[ 9.314517][ T175] ip (175) used greatest stack depth: 24040 bytes left [ 9.314533][ T175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.314535][ T175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 175, name: ip [ 9.314537][ T175] preempt_count: 2, expected: 0 [ 9.314537][ T175] RCU nest depth: 0, expected: 0 [ 9.314539][ T175] locks held by ip/175: 5, last CPU#2: [ 9.314541][ T175] #0: ffffffffbae02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 9.314553][ T175] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.314558][ T175] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.314561][ T175] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.314564][ T175] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.314568][ T175] irq event stamp: 25394 [ 9.314568][ T175] hardirqs last enabled at (25393): [] __down_trylock_console_sem+0x86/0xa0 [ 9.314572][ T175] hardirqs last disabled at (25394): [] console_emit_next_record+0x3d4/0x4c0 [ 9.314573][ T175] softirqs last enabled at (24390): [] handle_softirqs+0x67c/0x900 [ 9.314575][ T175] softirqs last disabled at (24385): [] __irq_exit_rcu+0x145/0x1c0 [ 9.314578][ T175] Preemption disabled at: [ 9.314579][ T175] [<0000000000000000>] 0x0 [ 9.314585][ T175] CPU: 2 UID: 0 PID: 175 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.314588][ T175] Tainted: [W]=WARN [ 9.314589][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.314591][ T175] Call Trace: [ 9.314592][ T175] [ 9.314594][ T175] dump_stack_lvl+0x6f/0xa0 [ 9.314599][ T175] __might_resched.cold+0x1fe/0x2c1 [ 9.314604][ T175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.314607][ T175] ? __kmalloc_noprof+0xdb/0x760 [ 9.314612][ T175] __kmalloc_noprof+0x443/0x760 [ 9.314614][ T175] ? alloc_buf.isra.0+0x4b/0x260 [ 9.314621][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 9.314623][ T175] alloc_buf.isra.0+0x4b/0x260 [ 9.314627][ T175] put_chars+0x1e1/0x2f0 [ 9.314630][ T175] ? __send_to_port+0x420/0x420 [ 9.314636][ T175] hvc_console_print+0x292/0x780 [ 9.314643][ T175] ? hvc_write+0x3a0/0x3a0 [ 9.314646][ T175] ? lock_acquire+0x13c/0x160 [ 9.314656][ T175] console_emit_next_record+0x22f/0x4c0 [ 9.314659][ T175] ? devkmsg_read+0x4b0/0x4b0 [ 9.314660][ T175] ? console_flush_one_record+0x106/0x710 [ 9.314663][ T175] ? rcu_is_watching+0x16/0xd0 [ 9.314666][ T175] ? lock_acquire+0x13c/0x160 [ 9.314670][ T175] console_flush_one_record+0x46f/0x710 [ 9.314674][ T175] ? console_emit_next_record+0x4c0/0x4c0 [ 9.314675][ T175] ? __lock_acquire+0x518/0xc20 [ 9.314680][ T175] console_unlock+0xee/0x1f0 [ 9.314683][ T175] ? console_flush_one_record+0x710/0x710 [ 9.314684][ T175] ? rcu_is_watching+0x16/0xd0 [ 9.314686][ T175] ? lock_acquire+0x60/0x160 [ 9.314689][ T175] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.314691][ T175] ? vprintk_emit+0x320/0x3e0 [ 9.314694][ T175] vprintk_emit+0x37c/0x3e0 [ 9.314697][ T175] ? wake_up_klogd_work_func+0x90/0x90 [ 9.314700][ T175] ? __lock_acquire+0x518/0xc20 [ 9.314704][ T175] _printk+0xc7/0x100 [ 9.314708][ T175] ? snapshot_read.cold+0x21/0x21 [ 9.314710][ T175] ? do_raw_spin_lock+0x131/0x280 [ 9.314713][ T175] ? __rwlock_init+0x150/0x150 [ 9.314717][ T175] ? do_raw_spin_lock+0x131/0x280 [ 9.314720][ T175] do_exit.cold+0x82/0x9c [ 9.314724][ T175] ? exit_notify+0x890/0x890 [ 9.314725][ T175] ? __lock_release.isra.0+0x69/0x1a0 [ 9.314728][ T175] ? rcu_is_watching+0x16/0xd0 [ 9.314732][ T175] do_group_exit+0xb8/0x370 [ 9.314735][ T175] __x64_sys_exit_group+0x3c/0x50 [ 9.314737][ T175] x64_sys_call+0x1567/0x1570 [ 9.314740][ T175] do_syscall_64+0x10e/0x570 [ 9.314743][ T175] ? exc_page_fault+0xee/0x100 [ 9.314746][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.314749][ T175] RIP: 0033:0x7f5b6e2681b8 [ 9.314751][ T175] Code: Unable to access opcode bytes at 0x7f5b6e26818e. [ 9.314752][ T175] RSP: 002b:00007ffde4e5c3f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.314754][ T175] RAX: ffffffffffffffda RBX: 00007f5b6e398f88 RCX: 00007f5b6e2681b8 [ 9.314755][ T175] RDX: 00007f5b6dfb2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.314756][ T175] RBP: 00007ffde4e5c450 R08: 0000000000000000 R09: 0000000000000050 [ 9.314757][ T175] R10: 00007ffde4e5c210 R11: 0000000000000246 R12: 0000000000000001 [ 9.314758][ T175] R13: 0000000000000000 R14: 00007f5b6e397680 R15: 00007f5b6e398fa0 [ 9.314764][ T175] [ 11.020488][ T242] rc1: renamed from rc0 (while UP) [ 11.020548][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.020550][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: ip [ 11.020552][ T242] preempt_count: 1, expected: 0 [ 11.020553][ T242] RCU nest depth: 0, expected: 0 [ 11.020554][ T242] locks held by ip/242: 5, last CPU#1: [ 11.020556][ T242] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.020567][ T242] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.020573][ T242] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.020576][ T242] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.020579][ T242] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.020582][ T242] irq event stamp: 17944 [ 11.020583][ T242] hardirqs last enabled at (17943): [] __down_trylock_console_sem+0x86/0xa0 [ 11.020587][ T242] hardirqs last disabled at (17944): [] console_emit_next_record+0x3d4/0x4c0 [ 11.020588][ T242] softirqs last enabled at (17938): [] netif_change_name+0x216/0x8c0 [ 11.020591][ T242] softirqs last disabled at (17936): [] netif_change_name+0x1ad/0x8c0 [ 11.020594][ T242] Preemption disabled at: [ 11.020594][ T242] [] vprintk_emit+0x31b/0x3e0 [ 11.020599][ T242] CPU: 1 UID: 0 PID: 242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.020602][ T242] Tainted: [W]=WARN [ 11.020603][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.020604][ T242] Call Trace: [ 11.020606][ T242] [ 11.020607][ T242] dump_stack_lvl+0x6f/0xa0 [ 11.020612][ T242] ? vprintk_emit+0x31b/0x3e0 [ 11.020613][ T242] __might_resched.cold+0x1fe/0x2c1 [ 11.020618][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.020621][ T242] ? __kmalloc_noprof+0xdb/0x760 [ 11.020626][ T242] __kmalloc_noprof+0x443/0x760 [ 11.020628][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 11.020634][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 11.020637][ T242] alloc_buf.isra.0+0x4b/0x260 [ 11.020640][ T242] put_chars+0x1e1/0x2f0 [ 11.020643][ T242] ? __send_to_port+0x420/0x420 [ 11.020647][ T242] ? validate_chain+0x34a/0xc20 [ 11.020652][ T242] hvc_console_print+0x292/0x780 [ 11.020660][ T242] ? __lock_acquire+0x518/0xc20 [ 11.020662][ T242] ? __lock_acquire+0x518/0xc20 [ 11.020666][ T242] ? hvc_write+0x3a0/0x3a0 [ 11.020670][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.020673][ T242] ? lock_acquire+0x13c/0x160 [ 11.020677][ T242] console_emit_next_record+0x22f/0x4c0 [ 11.020681][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 11.020682][ T242] ? console_flush_one_record+0x106/0x710 [ 11.020685][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.020686][ T242] ? lock_acquire+0x13c/0x160 [ 11.020690][ T242] console_flush_one_record+0x46f/0x710 [ 11.020694][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 11.020699][ T242] ? __lock_acquire+0x518/0xc20 [ 11.020704][ T242] console_unlock+0xee/0x1f0 [ 11.020707][ T242] ? console_flush_one_record+0x710/0x710 [ 11.020708][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.020710][ T242] ? lock_acquire+0x60/0x160 [ 11.020713][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.020715][ T242] ? vprintk_emit+0x320/0x3e0 [ 11.020718][ T242] vprintk_emit+0x37c/0x3e0 [ 11.020721][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 11.020723][ T242] ? save_trace+0x68/0x280 [ 11.020727][ T242] _printk+0xc7/0x100 [ 11.020731][ T242] ? snapshot_read.cold+0x21/0x21 [ 11.020734][ T242] ? validate_chain+0x34a/0xc20 [ 11.020736][ T242] ? netdev_name+0x43/0x60 [ 11.020740][ T242] ? __netdev_printk+0x17f/0x1d0 [ 11.020742][ T242] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.020744][ T242] netdev_info+0xe2/0x116 [ 11.020747][ T242] ? netdev_notice+0x120/0x120 [ 11.020749][ T242] ? find_held_lock+0x2b/0x80 [ 11.020752][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.020755][ T242] ? mark_held_locks+0x40/0x70 [ 11.020758][ T242] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.020760][ T242] netif_change_name.cold+0x4f/0x89 [ 11.020763][ T242] ? is_bpf_text_address+0x68/0x110 [ 11.020769][ T242] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.020771][ T242] ? __kernel_text_address+0x12/0x30 [ 11.020774][ T242] ? write_profile+0xf0/0xf0 [ 11.020778][ T242] ? __asan_memset+0x27/0x50 [ 11.020783][ T242] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.020787][ T242] ? stack_trace_save+0x93/0xc0 [ 11.020789][ T242] ? rtnl_link_get_size+0x350/0x350 [ 11.020790][ T242] ? rcu_read_lock_any_held+0x66/0x90 [ 11.020793][ T242] ? stack_depot_save_flags+0x38e/0x790 [ 11.020796][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.020799][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.020801][ T242] ? validate_chain+0x38b/0xc20 [ 11.020803][ T242] ? kasan_save_stack+0x3d/0x50 [ 11.020806][ T242] ? kasan_save_stack+0x2f/0x50 [ 11.020808][ T242] ? kasan_save_track+0x14/0x30 [ 11.020810][ T242] ? __lock_acquire+0x518/0xc20 [ 11.020812][ T242] ? netlink_update_listeners+0x4e/0x450 [ 11.020815][ T242] ? ___sys_sendmsg+0x130/0x1d0 [ 11.020820][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.020822][ T242] ? rtnl_newlink+0x9a8/0x11b0 [ 11.020825][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.020827][ T242] ? lock_acquire+0x13c/0x160 [ 11.020828][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.020830][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.020831][ T242] ? trace_contention_end+0xb3/0x180 [ 11.020834][ T242] ? __mutex_lock+0x1db/0x1ea0 [ 11.020837][ T242] ? __mutex_lock+0x9a3/0x1ea0 [ 11.020840][ T242] ? rtnl_newlink+0x9a8/0x11b0 [ 11.020843][ T242] ? ww_mutex_lock+0x160/0x160 [ 11.020845][ T242] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.020850][ T242] ? __rtnl_newlink+0x3fa/0xa50 [ 11.020855][ T242] rtnl_newlink+0x9f1/0x11b0 [ 11.020860][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.020862][ T242] ? __lock_acquire+0x518/0xc20 [ 11.020866][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.020868][ T242] ? find_held_lock+0x2b/0x80 [ 11.020870][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.020872][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.020876][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.020878][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.020881][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.020882][ T242] ? __lock_acquire+0x518/0xc20 [ 11.020887][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.020889][ T242] ? find_held_lock+0x2b/0x80 [ 11.020892][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 11.020894][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.020896][ T242] ? netlink_ack+0xcf0/0xcf0 [ 11.020902][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 11.020904][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 11.020908][ T242] netlink_unicast+0x486/0x750 [ 11.020911][ T242] ? netlink_attachskb+0x810/0x810 [ 11.020914][ T242] ? __lock_acquire+0x501/0xc20 [ 11.020918][ T242] netlink_sendmsg+0x735/0xc60 [ 11.020922][ T242] ? netlink_unicast+0x750/0x750 [ 11.020923][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.020926][ T242] ? __might_fault+0x97/0x140 [ 11.020930][ T242] ? __might_fault+0x97/0x140 [ 11.020933][ T242] ____sys_sendmsg+0x415/0x880 [ 11.020936][ T242] ? copy_msghdr_from_user+0x279/0x420 [ 11.020938][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 11.020939][ T242] ? move_addr_to_kernel+0xf0/0xf0 [ 11.020946][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 11.020949][ T242] ? copy_msghdr_from_user+0x420/0x420 [ 11.020964][ T242] __sys_sendmsg+0x12c/0x1d0 [ 11.020967][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 11.020973][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.020976][ T242] do_syscall_64+0x10e/0x570 [ 11.020979][ T242] ? exc_page_fault+0xee/0x100 [ 11.020982][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.020984][ T242] RIP: 0033:0x7ff51826e54e [ 11.020988][ T242] 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 [ 11.020989][ T242] RSP: 002b:00007ffe31e3b4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.020992][ T242] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff51826e54e [ 11.020993][ T242] RDX: 0000000000000000 RSI: 00007ffe31e3b550 RDI: 0000000000000005 [ 11.020994][ T242] RBP: 00007ffe31e3b4b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.020995][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91617a [ 11.020996][ T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe31e3bc20 [ 11.021002][ T242] [ 11.062230][ T242] ip (242) used greatest stack depth: 23208 bytes left [ 11.092122][ T246] rs1: renamed from rs0 (while UP) [ 11.132110][ T251] rc2: renamed from rc1 (while UP) [ 11.169590][ T253] rs2: renamed from rs1 (while UP) [ 11.290490][ T254] rc3: renamed from rc2 (while UP) [ 11.487183][ T276] rs3: renamed from rs2 (while UP) [ 11.675330][ T278] rc4: renamed from rc3 (while UP) [ 11.815013][ T280] rs4: renamed from rs3 (while UP) [ 12.011570][ T281] rc5: renamed from rc4 (while UP) [ 12.209984][ T283] rs5: renamed from rs4 (while UP) [ 12.210004][ T283] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.210006][ T283] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 283, name: ip [ 12.210007][ T283] preempt_count: 1, expected: 0 [ 12.210008][ T283] RCU nest depth: 0, expected: 0 [ 12.210009][ T283] locks held by ip/283: 5, last CPU#3: [ 12.210011][ T283] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.210023][ T283] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.210029][ T283] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.210032][ T283] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.210035][ T283] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.210039][ T283] irq event stamp: 26150 [ 12.210039][ T283] hardirqs last enabled at (26149): [] __down_trylock_console_sem+0x86/0xa0 [ 12.210043][ T283] hardirqs last disabled at (26150): [] console_emit_next_record+0x3d4/0x4c0 [ 12.210044][ T283] softirqs last enabled at (26144): [] netif_change_name+0x216/0x8c0 [ 12.210048][ T283] softirqs last disabled at (26142): [] netif_change_name+0x1ad/0x8c0 [ 12.210050][ T283] Preemption disabled at: [ 12.210051][ T283] [] vprintk_emit+0x31b/0x3e0 [ 12.210056][ T283] CPU: 3 UID: 0 PID: 283 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.210059][ T283] Tainted: [W]=WARN [ 12.210060][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.210062][ T283] Call Trace: [ 12.210063][ T283] [ 12.210065][ T283] dump_stack_lvl+0x6f/0xa0 [ 12.210070][ T283] ? vprintk_emit+0x31b/0x3e0 [ 12.210071][ T283] __might_resched.cold+0x1fe/0x2c1 [ 12.210076][ T283] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.210079][ T283] ? __kmalloc_noprof+0xdb/0x760 [ 12.210085][ T283] __kmalloc_noprof+0x443/0x760 [ 12.210087][ T283] ? alloc_buf.isra.0+0x4b/0x260 [ 12.210094][ T283] ? do_raw_spin_unlock+0x59/0x250 [ 12.210097][ T283] alloc_buf.isra.0+0x4b/0x260 [ 12.210100][ T283] put_chars+0x1e1/0x2f0 [ 12.210103][ T283] ? __send_to_port+0x420/0x420 [ 12.210107][ T283] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.210110][ T283] ? validate_chain+0x38b/0xc20 [ 12.210115][ T283] hvc_console_print+0x292/0x780 [ 12.210121][ T283] ? __lock_acquire+0x518/0xc20 [ 12.210122][ T283] ? __lock_acquire+0x518/0xc20 [ 12.210127][ T283] ? hvc_write+0x3a0/0x3a0 [ 12.210131][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.210133][ T283] ? lock_acquire+0x13c/0x160 [ 12.210137][ T283] console_emit_next_record+0x22f/0x4c0 [ 12.210141][ T283] ? devkmsg_read+0x4b0/0x4b0 [ 12.210142][ T283] ? console_flush_one_record+0x106/0x710 [ 12.210145][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.210147][ T283] ? lock_acquire+0x13c/0x160 [ 12.210151][ T283] console_flush_one_record+0x46f/0x710 [ 12.210155][ T283] ? console_emit_next_record+0x4c0/0x4c0 [ 12.210156][ T283] ? __lock_acquire+0x518/0xc20 [ 12.210161][ T283] console_unlock+0xee/0x1f0 [ 12.210164][ T283] ? console_flush_one_record+0x710/0x710 [ 12.210165][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.210167][ T283] ? lock_acquire+0x60/0x160 [ 12.210171][ T283] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.210173][ T283] ? vprintk_emit+0x320/0x3e0 [ 12.210175][ T283] vprintk_emit+0x37c/0x3e0 [ 12.210179][ T283] ? wake_up_klogd_work_func+0x90/0x90 [ 12.210181][ T283] ? __lock_acquire+0x518/0xc20 [ 12.210183][ T283] ? save_trace+0x1f7/0x280 [ 12.210185][ T283] ? find_held_lock+0x2/0x80 [ 12.210188][ T283] _printk+0xc7/0x100 [ 12.210192][ T283] ? snapshot_read.cold+0x21/0x21 [ 12.210194][ T283] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.210197][ T283] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.210199][ T283] ? validate_chain+0x38b/0xc20 [ 12.210201][ T283] ? netdev_name+0x43/0x60 [ 12.210204][ T283] ? __netdev_printk+0x17f/0x1d0 [ 12.210207][ T283] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.210209][ T283] netdev_info+0xe2/0x116 [ 12.210211][ T283] ? netdev_notice+0x120/0x120 [ 12.210214][ T283] ? find_held_lock+0x2b/0x80 [ 12.210217][ T283] ? __lock_release.isra.0+0x69/0x1a0 [ 12.210219][ T283] ? mark_held_locks+0x40/0x70 [ 12.210223][ T283] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.210225][ T283] netif_change_name.cold+0x4f/0x89 [ 12.210228][ T283] ? is_bpf_text_address+0x68/0x110 [ 12.210234][ T283] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.210237][ T283] ? __kernel_text_address+0x12/0x30 [ 12.210240][ T283] ? write_profile+0xf0/0xf0 [ 12.210244][ T283] ? __asan_memset+0x27/0x50 [ 12.210249][ T283] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.210253][ T283] ? stack_trace_save+0x93/0xc0 [ 12.210255][ T283] ? rtnl_link_get_size+0x350/0x350 [ 12.210257][ T283] ? rcu_read_lock_any_held+0x66/0x90 [ 12.210259][ T283] ? stack_depot_save_flags+0x38e/0x790 [ 12.210262][ T283] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.210264][ T283] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.210266][ T283] ? validate_chain+0x38b/0xc20 [ 12.210269][ T283] ? kasan_save_stack+0x3d/0x50 [ 12.210272][ T283] ? kasan_save_stack+0x2f/0x50 [ 12.210273][ T283] ? kasan_save_track+0x14/0x30 [ 12.210276][ T283] ? __lock_acquire+0x518/0xc20 [ 12.210278][ T283] ? netlink_update_listeners+0x4e/0x450 [ 12.210281][ T283] ? ___sys_sendmsg+0x130/0x1d0 [ 12.210286][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 12.210288][ T283] ? rtnl_newlink+0x9a8/0x11b0 [ 12.210291][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.210293][ T283] ? lock_acquire+0x13c/0x160 [ 12.210294][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.210296][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.210297][ T283] ? trace_contention_end+0xb3/0x180 [ 12.210300][ T283] ? __mutex_lock+0x1db/0x1ea0 [ 12.210304][ T283] ? __mutex_lock+0x9a3/0x1ea0 [ 12.210306][ T283] ? rtnl_newlink+0x9a8/0x11b0 [ 12.210309][ T283] ? ww_mutex_lock+0x160/0x160 [ 12.210311][ T283] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.210317][ T283] ? __rtnl_newlink+0x3fa/0xa50 [ 12.210322][ T283] rtnl_newlink+0x9f1/0x11b0 [ 12.210327][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 12.210329][ T283] ? __lock_acquire+0x518/0xc20 [ 12.210333][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 12.210335][ T283] ? find_held_lock+0x2b/0x80 [ 12.210338][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 12.210339][ T283] ? __lock_release.isra.0+0x69/0x1a0 [ 12.210343][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 12.210345][ T283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.210348][ T283] ? rtnl_link_fill+0x920/0x920 [ 12.210349][ T283] ? __lock_acquire+0x518/0xc20 [ 12.210354][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 12.210356][ T283] ? find_held_lock+0x2b/0x80 [ 12.210359][ T283] netlink_rcv_skb+0x14e/0x3a0 [ 12.210361][ T283] ? rtnl_link_fill+0x920/0x920 [ 12.210364][ T283] ? netlink_ack+0xcf0/0xcf0 [ 12.210370][ T283] ? netlink_deliver_tap+0xc5/0x330 [ 12.210371][ T283] ? netlink_deliver_tap+0x13c/0x330 [ 12.210375][ T283] netlink_unicast+0x486/0x750 [ 12.210379][ T283] ? netlink_attachskb+0x810/0x810 [ 12.210382][ T283] ? __lock_acquire+0x501/0xc20 [ 12.210386][ T283] netlink_sendmsg+0x735/0xc60 [ 12.210390][ T283] ? netlink_unicast+0x750/0x750 [ 12.210391][ T283] ? __lock_release.isra.0+0x69/0x1a0 [ 12.210394][ T283] ? __might_fault+0x97/0x140 [ 12.210398][ T283] ? __might_fault+0x97/0x140 [ 12.210402][ T283] ____sys_sendmsg+0x415/0x880 [ 12.210404][ T283] ? copy_msghdr_from_user+0x279/0x420 [ 12.210406][ T283] ? get_timestamp.constprop.0+0x390/0x390 [ 12.210408][ T283] ? move_addr_to_kernel+0xf0/0xf0 [ 12.210415][ T283] ___sys_sendmsg+0x14e/0x1d0 [ 12.210418][ T283] ? copy_msghdr_from_user+0x420/0x420 [ 12.210434][ T283] __sys_sendmsg+0x12c/0x1d0 [ 12.210437][ T283] ? __sys_sendmsg_sock+0x20/0x20 [ 12.210443][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.210446][ T283] do_syscall_64+0x10e/0x570 [ 12.210449][ T283] ? exc_page_fault+0xee/0x100 [ 12.210452][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.210454][ T283] RIP: 0033:0x7f595e6a954e [ 12.210458][ T283] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.210460][ T283] RSP: 002b:00007ffd7f3a6ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.210462][ T283] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f595e6a954e [ 12.210464][ T283] RDX: 0000000000000000 RSI: 00007ffd7f3a6f50 RDI: 0000000000000005 [ 12.210465][ T283] RBP: 00007ffd7f3a6eb0 R08: 0000000000000000 R09: 0000000000000000 [ 12.210465][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91617b [ 12.210466][ T283] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7f3a7620 [ 12.210473][ T283] [ 12.521426][ T285] rc6: renamed from rc5 (while UP) [ 12.723856][ T287] rs6: renamed from rs5 (while UP) [ 12.932073][ T289] rc7: renamed from rc6 (while UP) [ 13.085965][ T291] rs7: renamed from rs6 (while UP) [ 13.223263][ T292] rc8: renamed from rc7 (while UP) [ 13.223282][ T292] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.223284][ T292] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 292, name: ip [ 13.223286][ T292] preempt_count: 1, expected: 0 [ 13.223287][ T292] RCU nest depth: 0, expected: 0 [ 13.223288][ T292] locks held by ip/292: 5, last CPU#3: [ 13.223290][ T292] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 13.223301][ T292] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.223307][ T292] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.223310][ T292] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.223313][ T292] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.223317][ T292] irq event stamp: 20298 [ 13.223318][ T292] hardirqs last enabled at (20297): [] __down_trylock_console_sem+0x86/0xa0 [ 13.223321][ T292] hardirqs last disabled at (20298): [] console_emit_next_record+0x3d4/0x4c0 [ 13.223323][ T292] softirqs last enabled at (20292): [] netif_change_name+0x216/0x8c0 [ 13.223326][ T292] softirqs last disabled at (20290): [] netif_change_name+0x1ad/0x8c0 [ 13.223328][ T292] Preemption disabled at: [ 13.223329][ T292] [] vprintk_emit+0x31b/0x3e0 [ 13.223334][ T292] CPU: 3 UID: 0 PID: 292 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.223338][ T292] Tainted: [W]=WARN [ 13.223339][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.223341][ T292] Call Trace: [ 13.223342][ T292] [ 13.223344][ T292] dump_stack_lvl+0x6f/0xa0 [ 13.223349][ T292] ? vprintk_emit+0x31b/0x3e0 [ 13.223351][ T292] __might_resched.cold+0x1fe/0x2c1 [ 13.223355][ T292] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.223358][ T292] ? __kmalloc_noprof+0xdb/0x760 [ 13.223363][ T292] __kmalloc_noprof+0x443/0x760 [ 13.223366][ T292] ? alloc_buf.isra.0+0x4b/0x260 [ 13.223372][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 13.223375][ T292] alloc_buf.isra.0+0x4b/0x260 [ 13.223378][ T292] put_chars+0x1e1/0x2f0 [ 13.223381][ T292] ? __send_to_port+0x420/0x420 [ 13.223385][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.223388][ T292] ? validate_chain+0x38b/0xc20 [ 13.223393][ T292] hvc_console_print+0x292/0x780 [ 13.223397][ T292] ? __lock_acquire+0x518/0xc20 [ 13.223398][ T292] ? __lock_acquire+0x518/0xc20 [ 13.223403][ T292] ? hvc_write+0x3a0/0x3a0 [ 13.223406][ T292] ? rcu_is_watching+0x16/0xd0 [ 13.223409][ T292] ? lock_acquire+0x13c/0x160 [ 13.223413][ T292] console_emit_next_record+0x22f/0x4c0 [ 13.223417][ T292] ? devkmsg_read+0x4b0/0x4b0 [ 13.223418][ T292] ? console_flush_one_record+0x106/0x710 [ 13.223421][ T292] ? rcu_is_watching+0x16/0xd0 [ 13.223423][ T292] ? lock_acquire+0x13c/0x160 [ 13.223427][ T292] console_flush_one_record+0x46f/0x710 [ 13.223431][ T292] ? console_emit_next_record+0x4c0/0x4c0 [ 13.223432][ T292] ? __lock_acquire+0x518/0xc20 [ 13.223437][ T292] console_unlock+0xee/0x1f0 [ 13.223440][ T292] ? console_flush_one_record+0x710/0x710 [ 13.223441][ T292] ? rcu_is_watching+0x16/0xd0 [ 13.223443][ T292] ? lock_acquire+0x60/0x160 [ 13.223447][ T292] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.223449][ T292] ? vprintk_emit+0x320/0x3e0 [ 13.223452][ T292] vprintk_emit+0x37c/0x3e0 [ 13.223455][ T292] ? wake_up_klogd_work_func+0x90/0x90 [ 13.223457][ T292] ? __lock_acquire+0x518/0xc20 [ 13.223459][ T292] ? save_trace+0x1f7/0x280 [ 13.223461][ T292] ? find_held_lock+0x2/0x80 [ 13.223465][ T292] _printk+0xc7/0x100 [ 13.223468][ T292] ? snapshot_read.cold+0x21/0x21 [ 13.223470][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.223473][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.223475][ T292] ? validate_chain+0x38b/0xc20 [ 13.223477][ T292] ? netdev_name+0x43/0x60 [ 13.223480][ T292] ? __netdev_printk+0x17f/0x1d0 [ 13.223483][ T292] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 13.223485][ T292] netdev_info+0xe2/0x116 [ 13.223488][ T292] ? netdev_notice+0x120/0x120 [ 13.223491][ T292] ? find_held_lock+0x2b/0x80 [ 13.223493][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 13.223496][ T292] ? mark_held_locks+0x40/0x70 [ 13.223500][ T292] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 13.223502][ T292] netif_change_name.cold+0x4f/0x89 [ 13.223505][ T292] ? is_bpf_text_address+0x68/0x110 [ 13.223511][ T292] ? netdev_adjacent_rename_links+0x470/0x470 [ 13.223514][ T292] ? __kernel_text_address+0x12/0x30 [ 13.223517][ T292] ? write_profile+0xf0/0xf0 [ 13.223521][ T292] ? __asan_memset+0x27/0x50 [ 13.223526][ T292] do_setlink.isra.0+0x1f7d/0x2a60 [ 13.223530][ T292] ? stack_trace_save+0x93/0xc0 [ 13.223532][ T292] ? rtnl_link_get_size+0x350/0x350 [ 13.223534][ T292] ? rcu_read_lock_any_held+0x66/0x90 [ 13.223536][ T292] ? stack_depot_save_flags+0x38e/0x790 [ 13.223539][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.223542][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.223543][ T292] ? validate_chain+0x38b/0xc20 [ 13.223546][ T292] ? kasan_save_stack+0x3d/0x50 [ 13.223549][ T292] ? kasan_save_stack+0x2f/0x50 [ 13.223551][ T292] ? kasan_save_track+0x14/0x30 [ 13.223553][ T292] ? __lock_acquire+0x518/0xc20 [ 13.223555][ T292] ? netlink_update_listeners+0x4e/0x450 [ 13.223558][ T292] ? ___sys_sendmsg+0x130/0x1d0 [ 13.223563][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 13.223565][ T292] ? rtnl_newlink+0x9a8/0x11b0 [ 13.223568][ T292] ? rcu_is_watching+0x16/0xd0 [ 13.223570][ T292] ? lock_acquire+0x13c/0x160 [ 13.223571][ T292] ? rcu_is_watching+0x16/0xd0 [ 13.223573][ T292] ? rcu_is_watching+0x16/0xd0 [ 13.223574][ T292] ? trace_contention_end+0xb3/0x180 [ 13.223577][ T292] ? __mutex_lock+0x1db/0x1ea0 [ 13.223580][ T292] ? __mutex_lock+0x9a3/0x1ea0 [ 13.223583][ T292] ? rtnl_newlink+0x9a8/0x11b0 [ 13.223586][ T292] ? ww_mutex_lock+0x160/0x160 [ 13.223588][ T292] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.223594][ T292] ? __rtnl_newlink+0x3fa/0xa50 [ 13.223599][ T292] rtnl_newlink+0x9f1/0x11b0 [ 13.223604][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 13.223606][ T292] ? __lock_acquire+0x518/0xc20 [ 13.223611][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 13.223613][ T292] ? find_held_lock+0x2b/0x80 [ 13.223615][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 13.223617][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 13.223620][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 13.223622][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.223626][ T292] ? rtnl_link_fill+0x920/0x920 [ 13.223627][ T292] ? __lock_acquire+0x518/0xc20 [ 13.223631][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 13.223633][ T292] ? find_held_lock+0x2b/0x80 [ 13.223637][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 13.223639][ T292] ? rtnl_link_fill+0x920/0x920 [ 13.223642][ T292] ? netlink_ack+0xcf0/0xcf0 [ 13.223648][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 13.223649][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 13.223653][ T292] netlink_unicast+0x486/0x750 [ 13.223657][ T292] ? netlink_attachskb+0x810/0x810 [ 13.223660][ T292] ? __lock_acquire+0x501/0xc20 [ 13.223670][ T292] netlink_sendmsg+0x735/0xc60 [ 13.223674][ T292] ? netlink_unicast+0x750/0x750 [ 13.223675][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 13.223678][ T292] ? __might_fault+0x97/0x140 [ 13.223682][ T292] ? __might_fault+0x97/0x140 [ 13.223686][ T292] ____sys_sendmsg+0x415/0x880 [ 13.223688][ T292] ? copy_msghdr_from_user+0x279/0x420 [ 13.223691][ T292] ? get_timestamp.constprop.0+0x390/0x390 [ 13.223692][ T292] ? move_addr_to_kernel+0xf0/0xf0 [ 13.223699][ T292] ___sys_sendmsg+0x14e/0x1d0 [ 13.223702][ T292] ? copy_msghdr_from_user+0x420/0x420 [ 13.223718][ T292] __sys_sendmsg+0x12c/0x1d0 [ 13.223721][ T292] ? __sys_sendmsg_sock+0x20/0x20 [ 13.223727][ T292] ? rcu_is_watching+0x16/0xd0 [ 13.223730][ T292] do_syscall_64+0x10e/0x570 [ 13.223733][ T292] ? exc_page_fault+0xee/0x100 [ 13.223737][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.223739][ T292] RIP: 0033:0x7f030389454e [ 13.223742][ T292] 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 [ 13.223744][ T292] RSP: 002b:00007ffe94ca68c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.223746][ T292] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f030389454e [ 13.223748][ T292] RDX: 0000000000000000 RSI: 00007ffe94ca6970 RDI: 0000000000000005 [ 13.223749][ T292] RBP: 00007ffe94ca68d0 R08: 0000000000000000 R09: 0000000000000000 [ 13.223749][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91617c [ 13.223750][ T292] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe94ca7040 [ 13.223757][ T292] [ 13.518736][ T294] rs8: renamed from rs7 (while UP) [ 13.643303][ T295] rc9: renamed from rc8 (while UP) [ 13.804773][ T297] rs9: renamed from rs8 (while UP) [ 13.939788][ T298] rc0: renamed from rc9 (while UP) [ 14.112536][ T300] rs0: renamed from rs9 (while UP) [ 14.244916][ T301] rc1: renamed from rc0 (while UP) [ 14.244936][ T301] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.244937][ T301] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 301, name: ip [ 14.244939][ T301] preempt_count: 1, expected: 0 [ 14.244940][ T301] RCU nest depth: 0, expected: 0 [ 14.244941][ T301] locks held by ip/301: 5, last CPU#2: [ 14.244943][ T301] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.244954][ T301] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.244960][ T301] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.244964][ T301] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.244967][ T301] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.244971][ T301] irq event stamp: 15468 [ 14.244972][ T301] hardirqs last enabled at (15467): [] __down_trylock_console_sem+0x86/0xa0 [ 14.244976][ T301] hardirqs last disabled at (15468): [] console_emit_next_record+0x3d4/0x4c0 [ 14.244977][ T301] softirqs last enabled at (15462): [] netif_change_name+0x216/0x8c0 [ 14.244980][ T301] softirqs last disabled at (15460): [] netif_change_name+0x1ad/0x8c0 [ 14.244983][ T301] Preemption disabled at: [ 14.244983][ T301] [] vprintk_emit+0x31b/0x3e0 [ 14.244989][ T301] CPU: 2 UID: 0 PID: 301 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.244992][ T301] Tainted: [W]=WARN [ 14.244993][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.244995][ T301] Call Trace: [ 14.244996][ T301] [ 14.244998][ T301] dump_stack_lvl+0x6f/0xa0 [ 14.245003][ T301] ? vprintk_emit+0x31b/0x3e0 [ 14.245004][ T301] __might_resched.cold+0x1fe/0x2c1 [ 14.245009][ T301] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.245012][ T301] ? __kmalloc_noprof+0xdb/0x760 [ 14.245017][ T301] __kmalloc_noprof+0x443/0x760 [ 14.245019][ T301] ? alloc_buf.isra.0+0x4b/0x260 [ 14.245025][ T301] ? do_raw_spin_unlock+0x59/0x250 [ 14.245028][ T301] alloc_buf.isra.0+0x4b/0x260 [ 14.245032][ T301] put_chars+0x1e1/0x2f0 [ 14.245035][ T301] ? __send_to_port+0x420/0x420 [ 14.245038][ T301] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.245042][ T301] ? validate_chain+0x38b/0xc20 [ 14.245047][ T301] hvc_console_print+0x292/0x780 [ 14.245051][ T301] ? __lock_acquire+0x518/0xc20 [ 14.245053][ T301] ? __lock_acquire+0x518/0xc20 [ 14.245058][ T301] ? hvc_write+0x3a0/0x3a0 [ 14.245061][ T301] ? rcu_is_watching+0x16/0xd0 [ 14.245063][ T301] ? lock_acquire+0x13c/0x160 [ 14.245068][ T301] console_emit_next_record+0x22f/0x4c0 [ 14.245071][ T301] ? devkmsg_read+0x4b0/0x4b0 [ 14.245072][ T301] ? console_flush_one_record+0x106/0x710 [ 14.245075][ T301] ? rcu_is_watching+0x16/0xd0 [ 14.245077][ T301] ? lock_acquire+0x13c/0x160 [ 14.245081][ T301] console_flush_one_record+0x46f/0x710 [ 14.245085][ T301] ? console_emit_next_record+0x4c0/0x4c0 [ 14.245086][ T301] ? __lock_acquire+0x518/0xc20 [ 14.245092][ T301] console_unlock+0xee/0x1f0 [ 14.245095][ T301] ? console_flush_one_record+0x710/0x710 [ 14.245097][ T301] ? rcu_is_watching+0x16/0xd0 [ 14.245098][ T301] ? lock_acquire+0x60/0x160 [ 14.245102][ T301] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.245104][ T301] ? vprintk_emit+0x320/0x3e0 [ 14.245107][ T301] vprintk_emit+0x37c/0x3e0 [ 14.245110][ T301] ? wake_up_klogd_work_func+0x90/0x90 [ 14.245112][ T301] ? __lock_acquire+0x518/0xc20 [ 14.245114][ T301] ? save_trace+0x1f7/0x280 [ 14.245116][ T301] ? find_held_lock+0x2/0x80 [ 14.245120][ T301] _printk+0xc7/0x100 [ 14.245124][ T301] ? snapshot_read.cold+0x21/0x21 [ 14.245125][ T301] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.245128][ T301] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.245130][ T301] ? validate_chain+0x38b/0xc20 [ 14.245133][ T301] ? netdev_name+0x43/0x60 [ 14.245136][ T301] ? __netdev_printk+0x17f/0x1d0 [ 14.245140][ T301] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.245143][ T301] netdev_info+0xe2/0x116 [ 14.245145][ T301] ? netdev_notice+0x120/0x120 [ 14.245148][ T301] ? find_held_lock+0x2b/0x80 [ 14.245151][ T301] ? __lock_release.isra.0+0x69/0x1a0 [ 14.245154][ T301] ? mark_held_locks+0x40/0x70 [ 14.245157][ T301] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.245159][ T301] netif_change_name.cold+0x4f/0x89 [ 14.245163][ T301] ? is_bpf_text_address+0x68/0x110 [ 14.245169][ T301] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.245171][ T301] ? __kernel_text_address+0x12/0x30 [ 14.245175][ T301] ? write_profile+0xf0/0xf0 [ 14.245179][ T301] ? __asan_memset+0x27/0x50 [ 14.245184][ T301] do_setlink.isra.0+0x1f7d/0x2a60 [ 14.245188][ T301] ? stack_trace_save+0x93/0xc0 [ 14.245190][ T301] ? rtnl_link_get_size+0x350/0x350 [ 14.245191][ T301] ? rcu_read_lock_any_held+0x66/0x90 [ 14.245193][ T301] ? stack_depot_save_flags+0x38e/0x790 [ 14.245197][ T301] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.245199][ T301] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.245201][ T301] ? validate_chain+0x38b/0xc20 [ 14.245204][ T301] ? kasan_save_stack+0x3d/0x50 [ 14.245207][ T301] ? kasan_save_stack+0x2f/0x50 [ 14.245209][ T301] ? kasan_save_track+0x14/0x30 [ 14.245211][ T301] ? __lock_acquire+0x518/0xc20 [ 14.245213][ T301] ? netlink_update_listeners+0x4e/0x450 [ 14.245216][ T301] ? ___sys_sendmsg+0x130/0x1d0 [ 14.245221][ T301] ? lock_acquire.part.0+0xd4/0x280 [ 14.245223][ T301] ? rtnl_newlink+0x9a8/0x11b0 [ 14.245226][ T301] ? rcu_is_watching+0x16/0xd0 [ 14.245228][ T301] ? lock_acquire+0x13c/0x160 [ 14.245229][ T301] ? rcu_is_watching+0x16/0xd0 [ 14.245231][ T301] ? rcu_is_watching+0x16/0xd0 [ 14.245233][ T301] ? trace_contention_end+0xb3/0x180 [ 14.245235][ T301] ? __mutex_lock+0x1db/0x1ea0 [ 14.245238][ T301] ? __mutex_lock+0x9a3/0x1ea0 [ 14.245241][ T301] ? rtnl_newlink+0x9a8/0x11b0 [ 14.245244][ T301] ? ww_mutex_lock+0x160/0x160 [ 14.245246][ T301] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.245252][ T301] ? __rtnl_newlink+0x3fa/0xa50 [ 14.245257][ T301] rtnl_newlink+0x9f1/0x11b0 [ 14.245262][ T301] ? rtnl_bridge_getlink+0x850/0x850 [ 14.245264][ T301] ? __lock_acquire+0x518/0xc20 [ 14.245269][ T301] ? lock_acquire.part.0+0xd4/0x280 [ 14.245271][ T301] ? find_held_lock+0x2b/0x80 [ 14.245273][ T301] ? rtnl_bridge_getlink+0x850/0x850 [ 14.245275][ T301] ? __lock_release.isra.0+0x69/0x1a0 [ 14.245279][ T301] ? rtnl_bridge_getlink+0x850/0x850 [ 14.245281][ T301] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.245284][ T301] ? rtnl_link_fill+0x920/0x920 [ 14.245285][ T301] ? __lock_acquire+0x518/0xc20 [ 14.245290][ T301] ? lock_acquire.part.0+0xd4/0x280 [ 14.245292][ T301] ? find_held_lock+0x2b/0x80 [ 14.245296][ T301] netlink_rcv_skb+0x14e/0x3a0 [ 14.245297][ T301] ? rtnl_link_fill+0x920/0x920 [ 14.245300][ T301] ? netlink_ack+0xcf0/0xcf0 [ 14.245306][ T301] ? netlink_deliver_tap+0xc5/0x330 [ 14.245308][ T301] ? netlink_deliver_tap+0x13c/0x330 [ 14.245312][ T301] netlink_unicast+0x486/0x750 [ 14.245316][ T301] ? netlink_attachskb+0x810/0x810 [ 14.245319][ T301] ? __lock_acquire+0x501/0xc20 [ 14.245323][ T301] netlink_sendmsg+0x735/0xc60 [ 14.245327][ T301] ? netlink_unicast+0x750/0x750 [ 14.245328][ T301] ? __lock_release.isra.0+0x69/0x1a0 [ 14.245331][ T301] ? __might_fault+0x97/0x140 [ 14.245335][ T301] ? __might_fault+0x97/0x140 [ 14.245339][ T301] ____sys_sendmsg+0x415/0x880 [ 14.245341][ T301] ? copy_msghdr_from_user+0x279/0x420 [ 14.245343][ T301] ? get_timestamp.constprop.0+0x390/0x390 [ 14.245345][ T301] ? move_addr_to_kernel+0xf0/0xf0 [ 14.245352][ T301] ___sys_sendmsg+0x14e/0x1d0 [ 14.245355][ T301] ? copy_msghdr_from_user+0x420/0x420 [ 14.245371][ T301] __sys_sendmsg+0x12c/0x1d0 [ 14.245375][ T301] ? __sys_sendmsg_sock+0x20/0x20 [ 14.245381][ T301] ? rcu_is_watching+0x16/0xd0 [ 14.245384][ T301] do_syscall_64+0x10e/0x570 [ 14.245387][ T301] ? exc_page_fault+0xee/0x100 [ 14.245390][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.245392][ T301] RIP: 0033:0x7f036c57f54e [ 14.245396][ T301] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.245398][ T301] RSP: 002b:00007ffdb6dc1060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.245401][ T301] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f036c57f54e [ 14.245402][ T301] RDX: 0000000000000000 RSI: 00007ffdb6dc1110 RDI: 0000000000000005 [ 14.245403][ T301] RBP: 00007ffdb6dc1070 R08: 0000000000000000 R09: 0000000000000000 [ 14.245404][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91617d [ 14.245405][ T301] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb6dc17e0 [ 14.245411][ T301] [ 14.599106][ T303] rs1: renamed from rs0 (while UP) [ 14.750723][ T305] rc2: renamed from rc1 (while UP) [ 14.933380][ T306] rs2: renamed from rs1 (while UP) [ 15.123846][ T308] rc3: renamed from rc2 (while UP) [ 15.290698][ T309] rs3: renamed from rs2 (while UP) [ 15.290718][ T309] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.290720][ T309] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 309, name: ip [ 15.290722][ T309] preempt_count: 1, expected: 0 [ 15.290723][ T309] RCU nest depth: 0, expected: 0 [ 15.290724][ T309] locks held by ip/309: 5, last CPU#2: [ 15.290726][ T309] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 15.290738][ T309] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.290744][ T309] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.290748][ T309] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.290751][ T309] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.290755][ T309] irq event stamp: 30184 [ 15.290756][ T309] hardirqs last enabled at (30183): [] __down_trylock_console_sem+0x86/0xa0 [ 15.290760][ T309] hardirqs last disabled at (30184): [] console_emit_next_record+0x3d4/0x4c0 [ 15.290762][ T309] softirqs last enabled at (30178): [] netif_change_name+0x216/0x8c0 [ 15.290765][ T309] softirqs last disabled at (30176): [] netif_change_name+0x1ad/0x8c0 [ 15.290768][ T309] Preemption disabled at: [ 15.290768][ T309] [] vprintk_emit+0x31b/0x3e0 [ 15.290774][ T309] CPU: 2 UID: 0 PID: 309 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.290778][ T309] Tainted: [W]=WARN [ 15.290778][ T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.290780][ T309] Call Trace: [ 15.290782][ T309] [ 15.290783][ T309] dump_stack_lvl+0x6f/0xa0 [ 15.290788][ T309] ? vprintk_emit+0x31b/0x3e0 [ 15.290790][ T309] __might_resched.cold+0x1fe/0x2c1 [ 15.290795][ T309] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.290799][ T309] ? __kmalloc_noprof+0xdb/0x760 [ 15.290804][ T309] __kmalloc_noprof+0x443/0x760 [ 15.290807][ T309] ? alloc_buf.isra.0+0x4b/0x260 [ 15.290814][ T309] ? do_raw_spin_unlock+0x59/0x250 [ 15.290818][ T309] alloc_buf.isra.0+0x4b/0x260 [ 15.290822][ T309] put_chars+0x1e1/0x2f0 [ 15.290825][ T309] ? __send_to_port+0x420/0x420 [ 15.290830][ T309] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.290833][ T309] ? validate_chain+0x38b/0xc20 [ 15.290839][ T309] hvc_console_print+0x292/0x780 [ 15.290842][ T309] ? __lock_acquire+0x518/0xc20 [ 15.290844][ T309] ? __lock_acquire+0x518/0xc20 [ 15.290850][ T309] ? hvc_write+0x3a0/0x3a0 [ 15.290853][ T309] ? rcu_is_watching+0x16/0xd0 [ 15.290856][ T309] ? lock_acquire+0x13c/0x160 [ 15.290861][ T309] console_emit_next_record+0x22f/0x4c0 [ 15.290865][ T309] ? devkmsg_read+0x4b0/0x4b0 [ 15.290866][ T309] ? console_flush_one_record+0x106/0x710 [ 15.290869][ T309] ? rcu_is_watching+0x16/0xd0 [ 15.290871][ T309] ? lock_acquire+0x13c/0x160 [ 15.290876][ T309] console_flush_one_record+0x46f/0x710 [ 15.290880][ T309] ? console_emit_next_record+0x4c0/0x4c0 [ 15.290882][ T309] ? __lock_acquire+0x518/0xc20 [ 15.290888][ T309] console_unlock+0xee/0x1f0 [ 15.290890][ T309] ? console_flush_one_record+0x710/0x710 [ 15.290892][ T309] ? rcu_is_watching+0x16/0xd0 [ 15.290894][ T309] ? lock_acquire+0x60/0x160 [ 15.290898][ T309] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.290900][ T309] ? vprintk_emit+0x320/0x3e0 [ 15.290904][ T309] vprintk_emit+0x37c/0x3e0 [ 15.290907][ T309] ? wake_up_klogd_work_func+0x90/0x90 [ 15.290910][ T309] ? __lock_acquire+0x518/0xc20 [ 15.290912][ T309] ? save_trace+0x1f7/0x280 [ 15.290914][ T309] ? find_held_lock+0x2/0x80 [ 15.290918][ T309] _printk+0xc7/0x100 [ 15.290922][ T309] ? snapshot_read.cold+0x21/0x21 [ 15.290924][ T309] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.290927][ T309] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.290929][ T309] ? validate_chain+0x38b/0xc20 [ 15.290932][ T309] ? netdev_name+0x43/0x60 [ 15.290935][ T309] ? __netdev_printk+0x17f/0x1d0 [ 15.290938][ T309] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.290940][ T309] netdev_info+0xe2/0x116 [ 15.290943][ T309] ? netdev_notice+0x120/0x120 [ 15.290946][ T309] ? find_held_lock+0x2b/0x80 [ 15.290949][ T309] ? __lock_release.isra.0+0x69/0x1a0 [ 15.290952][ T309] ? mark_held_locks+0x40/0x70 [ 15.290956][ T309] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.290959][ T309] netif_change_name.cold+0x4f/0x89 [ 15.290962][ T309] ? is_bpf_text_address+0x68/0x110 [ 15.290969][ T309] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.290972][ T309] ? __kernel_text_address+0x12/0x30 [ 15.290975][ T309] ? write_profile+0xf0/0xf0 [ 15.290979][ T309] ? __asan_memset+0x27/0x50 [ 15.290985][ T309] do_setlink.isra.0+0x1f7d/0x2a60 [ 15.290989][ T309] ? stack_trace_save+0x93/0xc0 [ 15.290992][ T309] ? rtnl_link_get_size+0x350/0x350 [ 15.290993][ T309] ? rcu_read_lock_any_held+0x66/0x90 [ 15.290995][ T309] ? stack_depot_save_flags+0x38e/0x790 [ 15.290999][ T309] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.291002][ T309] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.291004][ T309] ? validate_chain+0x38b/0xc20 [ 15.291007][ T309] ? kasan_save_stack+0x3d/0x50 [ 15.291010][ T309] ? kasan_save_stack+0x2f/0x50 [ 15.291012][ T309] ? kasan_save_track+0x14/0x30 [ 15.291015][ T309] ? __lock_acquire+0x518/0xc20 [ 15.291017][ T309] ? netlink_update_listeners+0x4e/0x450 [ 15.291020][ T309] ? ___sys_sendmsg+0x130/0x1d0 [ 15.291026][ T309] ? lock_acquire.part.0+0xd4/0x280 [ 15.291028][ T309] ? rtnl_newlink+0x9a8/0x11b0 [ 15.291031][ T309] ? rcu_is_watching+0x16/0xd0 [ 15.291033][ T309] ? lock_acquire+0x13c/0x160 [ 15.291035][ T309] ? rcu_is_watching+0x16/0xd0 [ 15.291036][ T309] ? rcu_is_watching+0x16/0xd0 [ 15.291039][ T309] ? trace_contention_end+0xb3/0x180 [ 15.291042][ T309] ? __mutex_lock+0x1db/0x1ea0 [ 15.291045][ T309] ? __mutex_lock+0x9a3/0x1ea0 [ 15.291048][ T309] ? rtnl_newlink+0x9a8/0x11b0 [ 15.291052][ T309] ? ww_mutex_lock+0x160/0x160 [ 15.291054][ T309] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.291061][ T309] ? __rtnl_newlink+0x3fa/0xa50 [ 15.291067][ T309] rtnl_newlink+0x9f1/0x11b0 [ 15.291073][ T309] ? rtnl_bridge_getlink+0x850/0x850 [ 15.291075][ T309] ? __lock_acquire+0x518/0xc20 [ 15.291081][ T309] ? lock_acquire.part.0+0xd4/0x280 [ 15.291083][ T309] ? find_held_lock+0x2b/0x80 [ 15.291085][ T309] ? rtnl_bridge_getlink+0x850/0x850 [ 15.291087][ T309] ? __lock_release.isra.0+0x69/0x1a0 [ 15.291092][ T309] ? rtnl_bridge_getlink+0x850/0x850 [ 15.291094][ T309] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.291098][ T309] ? rtnl_link_fill+0x920/0x920 [ 15.291099][ T309] ? __lock_acquire+0x518/0xc20 [ 15.291104][ T309] ? lock_acquire.part.0+0xd4/0x280 [ 15.291107][ T309] ? find_held_lock+0x2b/0x80 [ 15.291111][ T309] netlink_rcv_skb+0x14e/0x3a0 [ 15.291113][ T309] ? rtnl_link_fill+0x920/0x920 [ 15.291116][ T309] ? netlink_ack+0xcf0/0xcf0 [ 15.291123][ T309] ? netlink_deliver_tap+0xc5/0x330 [ 15.291125][ T309] ? netlink_deliver_tap+0x13c/0x330 [ 15.291130][ T309] netlink_unicast+0x486/0x750 [ 15.291134][ T309] ? netlink_attachskb+0x810/0x810 [ 15.291137][ T309] ? __lock_acquire+0x501/0xc20 [ 15.291143][ T309] netlink_sendmsg+0x735/0xc60 [ 15.291147][ T309] ? netlink_unicast+0x750/0x750 [ 15.291149][ T309] ? __lock_release.isra.0+0x69/0x1a0 [ 15.291152][ T309] ? __might_fault+0x97/0x140 [ 15.291156][ T309] ? __might_fault+0x97/0x140 [ 15.291161][ T309] ____sys_sendmsg+0x415/0x880 [ 15.291163][ T309] ? copy_msghdr_from_user+0x279/0x420 [ 15.291166][ T309] ? get_timestamp.constprop.0+0x390/0x390 [ 15.291167][ T309] ? move_addr_to_kernel+0xf0/0xf0 [ 15.291175][ T309] ___sys_sendmsg+0x14e/0x1d0 [ 15.291178][ T309] ? copy_msghdr_from_user+0x420/0x420 [ 15.291196][ T309] __sys_sendmsg+0x12c/0x1d0 [ 15.291200][ T309] ? __sys_sendmsg_sock+0x20/0x20 [ 15.291207][ T309] ? rcu_is_watching+0x16/0xd0 [ 15.291210][ T309] do_syscall_64+0x10e/0x570 [ 15.291213][ T309] ? exc_page_fault+0xee/0x100 [ 15.291217][ T309] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.291219][ T309] RIP: 0033:0x7f10c8a4554e [ 15.291223][ T309] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.291225][ T309] RSP: 002b:00007ffffcce4440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.291227][ T309] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f10c8a4554e [ 15.291229][ T309] RDX: 0000000000000000 RSI: 00007ffffcce44f0 RDI: 0000000000000005 [ 15.291230][ T309] RBP: 00007ffffcce4450 R08: 0000000000000000 R09: 0000000000000000 [ 15.291231][ T309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91617e [ 15.291231][ T309] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffffcce4bc0 [ 15.291239][ T309] [ 15.631550][ T311] rc4: renamed from rc3 (while UP) [ 15.772947][ T313] rs4: renamed from rs3 (while UP) [ 15.889805][ T314] rc5: renamed from rc4 (while UP) [ 16.010935][ T316] rs5: renamed from rs4 (while UP) [ 16.121929][ T317] rc6: renamed from rc5 (while UP) [ 16.267912][ T319] rs6: renamed from rs5 (while UP) [ 16.457579][ T320] rc7: renamed from rc6 (while UP) [ 16.457600][ T320] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.457602][ T320] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 320, name: ip [ 16.457604][ T320] preempt_count: 1, expected: 0 [ 16.457605][ T320] RCU nest depth: 0, expected: 0 [ 16.457606][ T320] locks held by ip/320: 5, last CPU#1: [ 16.457608][ T320] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 16.457619][ T320] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.457625][ T320] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.457628][ T320] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.457631][ T320] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.457635][ T320] irq event stamp: 36666 [ 16.457636][ T320] hardirqs last enabled at (36665): [] __down_trylock_console_sem+0x86/0xa0 [ 16.457639][ T320] hardirqs last disabled at (36666): [] console_emit_next_record+0x3d4/0x4c0 [ 16.457640][ T320] softirqs last enabled at (36660): [] netif_change_name+0x216/0x8c0 [ 16.457643][ T320] softirqs last disabled at (36658): [] netif_change_name+0x1ad/0x8c0 [ 16.457646][ T320] Preemption disabled at: [ 16.457647][ T320] [] vprintk_emit+0x31b/0x3e0 [ 16.457652][ T320] CPU: 1 UID: 0 PID: 320 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.457655][ T320] Tainted: [W]=WARN [ 16.457656][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.457658][ T320] Call Trace: [ 16.457659][ T320] [ 16.457661][ T320] dump_stack_lvl+0x6f/0xa0 [ 16.457666][ T320] ? vprintk_emit+0x31b/0x3e0 [ 16.457667][ T320] __might_resched.cold+0x1fe/0x2c1 [ 16.457672][ T320] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.457682][ T320] ? __kmalloc_noprof+0xdb/0x760 [ 16.457687][ T320] __kmalloc_noprof+0x443/0x760 [ 16.457689][ T320] ? alloc_buf.isra.0+0x4b/0x260 [ 16.457695][ T320] ? do_raw_spin_unlock+0x59/0x250 [ 16.457699][ T320] alloc_buf.isra.0+0x4b/0x260 [ 16.457702][ T320] put_chars+0x1e1/0x2f0 [ 16.457705][ T320] ? __send_to_port+0x420/0x420 [ 16.457708][ T320] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.457712][ T320] ? validate_chain+0x38b/0xc20 [ 16.457717][ T320] hvc_console_print+0x292/0x780 [ 16.457721][ T320] ? __lock_acquire+0x518/0xc20 [ 16.457722][ T320] ? __lock_acquire+0x518/0xc20 [ 16.457727][ T320] ? hvc_write+0x3a0/0x3a0 [ 16.457730][ T320] ? rcu_is_watching+0x16/0xd0 [ 16.457733][ T320] ? lock_acquire+0x13c/0x160 [ 16.457737][ T320] console_emit_next_record+0x22f/0x4c0 [ 16.457741][ T320] ? devkmsg_read+0x4b0/0x4b0 [ 16.457742][ T320] ? console_flush_one_record+0x106/0x710 [ 16.457745][ T320] ? rcu_is_watching+0x16/0xd0 [ 16.457746][ T320] ? lock_acquire+0x13c/0x160 [ 16.457751][ T320] console_flush_one_record+0x46f/0x710 [ 16.457754][ T320] ? console_emit_next_record+0x4c0/0x4c0 [ 16.457756][ T320] ? __lock_acquire+0x518/0xc20 [ 16.457761][ T320] console_unlock+0xee/0x1f0 [ 16.457764][ T320] ? console_flush_one_record+0x710/0x710 [ 16.457765][ T320] ? rcu_is_watching+0x16/0xd0 [ 16.457767][ T320] ? lock_acquire+0x60/0x160 [ 16.457770][ T320] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.457772][ T320] ? vprintk_emit+0x320/0x3e0 [ 16.457775][ T320] vprintk_emit+0x37c/0x3e0 [ 16.457778][ T320] ? wake_up_klogd_work_func+0x90/0x90 [ 16.457780][ T320] ? __lock_acquire+0x518/0xc20 [ 16.457782][ T320] ? save_trace+0x1f7/0x280 [ 16.457784][ T320] ? find_held_lock+0x2/0x80 [ 16.457788][ T320] _printk+0xc7/0x100 [ 16.457792][ T320] ? snapshot_read.cold+0x21/0x21 [ 16.457794][ T320] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.457797][ T320] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.457799][ T320] ? validate_chain+0x38b/0xc20 [ 16.457801][ T320] ? netdev_name+0x43/0x60 [ 16.457804][ T320] ? __netdev_printk+0x17f/0x1d0 [ 16.457807][ T320] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.457809][ T320] netdev_info+0xe2/0x116 [ 16.457812][ T320] ? netdev_notice+0x120/0x120 [ 16.457814][ T320] ? find_held_lock+0x2b/0x80 [ 16.457817][ T320] ? __lock_release.isra.0+0x69/0x1a0 [ 16.457820][ T320] ? mark_held_locks+0x40/0x70 [ 16.457824][ T320] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.457826][ T320] netif_change_name.cold+0x4f/0x89 [ 16.457829][ T320] ? is_bpf_text_address+0x68/0x110 [ 16.457835][ T320] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.457837][ T320] ? __kernel_text_address+0x12/0x30 [ 16.457840][ T320] ? write_profile+0xf0/0xf0 [ 16.457844][ T320] ? __asan_memset+0x27/0x50 [ 16.457849][ T320] do_setlink.isra.0+0x1f7d/0x2a60 [ 16.457853][ T320] ? stack_trace_save+0x93/0xc0 [ 16.457856][ T320] ? rtnl_link_get_size+0x350/0x350 [ 16.457857][ T320] ? rcu_read_lock_any_held+0x66/0x90 [ 16.457859][ T320] ? stack_depot_save_flags+0x38e/0x790 [ 16.457863][ T320] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.457865][ T320] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.457867][ T320] ? validate_chain+0x38b/0xc20 [ 16.457869][ T320] ? kasan_save_stack+0x3d/0x50 [ 16.457872][ T320] ? kasan_save_stack+0x2f/0x50 [ 16.457874][ T320] ? kasan_save_track+0x14/0x30 [ 16.457877][ T320] ? __lock_acquire+0x518/0xc20 [ 16.457879][ T320] ? netlink_update_listeners+0x4e/0x450 [ 16.457881][ T320] ? ___sys_sendmsg+0x130/0x1d0 [ 16.457886][ T320] ? lock_acquire.part.0+0xd4/0x280 [ 16.457888][ T320] ? rtnl_newlink+0x9a8/0x11b0 [ 16.457891][ T320] ? rcu_is_watching+0x16/0xd0 [ 16.457893][ T320] ? lock_acquire+0x13c/0x160 [ 16.457895][ T320] ? rcu_is_watching+0x16/0xd0 [ 16.457896][ T320] ? rcu_is_watching+0x16/0xd0 [ 16.457898][ T320] ? trace_contention_end+0xb3/0x180 [ 16.457900][ T320] ? __mutex_lock+0x1db/0x1ea0 [ 16.457903][ T320] ? __mutex_lock+0x9a3/0x1ea0 [ 16.457906][ T320] ? rtnl_newlink+0x9a8/0x11b0 [ 16.457909][ T320] ? ww_mutex_lock+0x160/0x160 [ 16.457911][ T320] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.457917][ T320] ? __rtnl_newlink+0x3fa/0xa50 [ 16.457922][ T320] rtnl_newlink+0x9f1/0x11b0 [ 16.457927][ T320] ? rtnl_bridge_getlink+0x850/0x850 [ 16.457929][ T320] ? __lock_acquire+0x518/0xc20 [ 16.457934][ T320] ? lock_acquire.part.0+0xd4/0x280 [ 16.457936][ T320] ? find_held_lock+0x2b/0x80 [ 16.457938][ T320] ? rtnl_bridge_getlink+0x850/0x850 [ 16.457940][ T320] ? __lock_release.isra.0+0x69/0x1a0 [ 16.457943][ T320] ? rtnl_bridge_getlink+0x850/0x850 [ 16.457945][ T320] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.457949][ T320] ? rtnl_link_fill+0x920/0x920 [ 16.457950][ T320] ? __lock_acquire+0x518/0xc20 [ 16.457955][ T320] ? lock_acquire.part.0+0xd4/0x280 [ 16.457957][ T320] ? find_held_lock+0x2b/0x80 [ 16.457960][ T320] netlink_rcv_skb+0x14e/0x3a0 [ 16.457962][ T320] ? rtnl_link_fill+0x920/0x920 [ 16.457965][ T320] ? netlink_ack+0xcf0/0xcf0 [ 16.457971][ T320] ? netlink_deliver_tap+0xc5/0x330 [ 16.457972][ T320] ? netlink_deliver_tap+0x13c/0x330 [ 16.457977][ T320] netlink_unicast+0x486/0x750 [ 16.457980][ T320] ? netlink_attachskb+0x810/0x810 [ 16.457983][ T320] ? __lock_acquire+0x501/0xc20 [ 16.457987][ T320] netlink_sendmsg+0x735/0xc60 [ 16.457991][ T320] ? netlink_unicast+0x750/0x750 [ 16.457993][ T320] ? __lock_release.isra.0+0x69/0x1a0 [ 16.457996][ T320] ? __might_fault+0x97/0x140 [ 16.457999][ T320] ? __might_fault+0x97/0x140 [ 16.458003][ T320] ____sys_sendmsg+0x415/0x880 [ 16.458006][ T320] ? copy_msghdr_from_user+0x279/0x420 [ 16.458008][ T320] ? get_timestamp.constprop.0+0x390/0x390 [ 16.458009][ T320] ? move_addr_to_kernel+0xf0/0xf0 [ 16.458017][ T320] ___sys_sendmsg+0x14e/0x1d0 [ 16.458019][ T320] ? copy_msghdr_from_user+0x420/0x420 [ 16.458035][ T320] __sys_sendmsg+0x12c/0x1d0 [ 16.458039][ T320] ? __sys_sendmsg_sock+0x20/0x20 [ 16.458046][ T320] ? rcu_is_watching+0x16/0xd0 [ 16.458049][ T320] do_syscall_64+0x10e/0x570 [ 16.458052][ T320] ? exc_page_fault+0xee/0x100 [ 16.458055][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.458057][ T320] RIP: 0033:0x7f0f1461454e [ 16.458061][ T320] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.458063][ T320] RSP: 002b:00007ffd84578b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.458065][ T320] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0f1461454e [ 16.458067][ T320] RDX: 0000000000000000 RSI: 00007ffd84578bd0 RDI: 0000000000000005 [ 16.458068][ T320] RBP: 00007ffd84578b30 R08: 0000000000000000 R09: 0000000000000000 [ 16.458069][ T320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91617f [ 16.458069][ T320] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd845792a0 [ 16.458076][ T320] [ 16.713218][ T322] rs7: renamed from rs6 (while UP) [ 16.828279][ T324] rc8: renamed from rc7 (while UP) [ 16.909769][ T325] rs8: renamed from rs7 (while UP) [ 17.033900][ T326] rc9: renamed from rc8 (while UP) [ 17.147335][ T328] rs9: renamed from rs8 (while UP) [ 17.310540][ T329] rc0: renamed from rc9 (while UP) [ 17.450191][ T331] rs0: renamed from rs9 (while UP) [ 17.616903][ T332] rc1: renamed from rc0 (while UP) [ 17.616923][ T332] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.616925][ T332] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 332, name: ip [ 17.616927][ T332] preempt_count: 1, expected: 0 [ 17.616928][ T332] RCU nest depth: 0, expected: 0 [ 17.616928][ T332] locks held by ip/332: 5, last CPU#1: [ 17.616930][ T332] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 17.616942][ T332] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.616948][ T332] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.616951][ T332] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.616954][ T332] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.616958][ T332] irq event stamp: 30516 [ 17.616959][ T332] hardirqs last enabled at (30515): [] __down_trylock_console_sem+0x86/0xa0 [ 17.616963][ T332] hardirqs last disabled at (30516): [] console_emit_next_record+0x3d4/0x4c0 [ 17.616964][ T332] softirqs last enabled at (30510): [] netif_change_name+0x216/0x8c0 [ 17.616967][ T332] softirqs last disabled at (30508): [] netif_change_name+0x1ad/0x8c0 [ 17.616970][ T332] Preemption disabled at: [ 17.616970][ T332] [] vprintk_emit+0x31b/0x3e0 [ 17.616976][ T332] CPU: 1 UID: 0 PID: 332 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.616979][ T332] Tainted: [W]=WARN [ 17.616980][ T332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.616982][ T332] Call Trace: [ 17.616983][ T332] [ 17.616985][ T332] dump_stack_lvl+0x6f/0xa0 [ 17.616990][ T332] ? vprintk_emit+0x31b/0x3e0 [ 17.616991][ T332] __might_resched.cold+0x1fe/0x2c1 [ 17.616996][ T332] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.616999][ T332] ? __kmalloc_noprof+0xdb/0x760 [ 17.617005][ T332] __kmalloc_noprof+0x443/0x760 [ 17.617007][ T332] ? alloc_buf.isra.0+0x4b/0x260 [ 17.617013][ T332] ? do_raw_spin_unlock+0x59/0x250 [ 17.617016][ T332] alloc_buf.isra.0+0x4b/0x260 [ 17.617019][ T332] put_chars+0x1e1/0x2f0 [ 17.617022][ T332] ? __send_to_port+0x420/0x420 [ 17.617026][ T332] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.617030][ T332] ? validate_chain+0x38b/0xc20 [ 17.617034][ T332] hvc_console_print+0x292/0x780 [ 17.617038][ T332] ? __lock_acquire+0x518/0xc20 [ 17.617040][ T332] ? __lock_acquire+0x518/0xc20 [ 17.617045][ T332] ? hvc_write+0x3a0/0x3a0 [ 17.617049][ T332] ? rcu_is_watching+0x16/0xd0 [ 17.617051][ T332] ? lock_acquire+0x13c/0x160 [ 17.617055][ T332] console_emit_next_record+0x22f/0x4c0 [ 17.617059][ T332] ? devkmsg_read+0x4b0/0x4b0 [ 17.617060][ T332] ? console_flush_one_record+0x106/0x710 [ 17.617063][ T332] ? rcu_is_watching+0x16/0xd0 [ 17.617065][ T332] ? lock_acquire+0x13c/0x160 [ 17.617069][ T332] console_flush_one_record+0x46f/0x710 [ 17.617073][ T332] ? console_emit_next_record+0x4c0/0x4c0 [ 17.617074][ T332] ? __lock_acquire+0x518/0xc20 [ 17.617080][ T332] console_unlock+0xee/0x1f0 [ 17.617082][ T332] ? console_flush_one_record+0x710/0x710 [ 17.617083][ T332] ? rcu_is_watching+0x16/0xd0 [ 17.617085][ T332] ? lock_acquire+0x60/0x160 [ 17.617089][ T332] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.617091][ T332] ? vprintk_emit+0x320/0x3e0 [ 17.617095][ T332] vprintk_emit+0x37c/0x3e0 [ 17.617098][ T332] ? wake_up_klogd_work_func+0x90/0x90 [ 17.617100][ T332] ? __lock_acquire+0x518/0xc20 [ 17.617106][ T332] ? save_trace+0x1f7/0x280 [ 17.617108][ T332] ? find_held_lock+0x2/0x80 [ 17.617112][ T332] _printk+0xc7/0x100 [ 17.617116][ T332] ? snapshot_read.cold+0x21/0x21 [ 17.617117][ T332] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.617120][ T332] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.617122][ T332] ? validate_chain+0x38b/0xc20 [ 17.617125][ T332] ? netdev_name+0x43/0x60 [ 17.617128][ T332] ? __netdev_printk+0x17f/0x1d0 [ 17.617131][ T332] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.617133][ T332] netdev_info+0xe2/0x116 [ 17.617136][ T332] ? netdev_notice+0x120/0x120 [ 17.617138][ T332] ? find_held_lock+0x2b/0x80 [ 17.617141][ T332] ? __lock_release.isra.0+0x69/0x1a0 [ 17.617144][ T332] ? mark_held_locks+0x40/0x70 [ 17.617147][ T332] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.617149][ T332] netif_change_name.cold+0x4f/0x89 [ 17.617153][ T332] ? is_bpf_text_address+0x68/0x110 [ 17.617159][ T332] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.617162][ T332] ? __kernel_text_address+0x12/0x30 [ 17.617165][ T332] ? write_profile+0xf0/0xf0 [ 17.617169][ T332] ? __asan_memset+0x27/0x50 [ 17.617174][ T332] do_setlink.isra.0+0x1f7d/0x2a60 [ 17.617178][ T332] ? stack_trace_save+0x93/0xc0 [ 17.617181][ T332] ? rtnl_link_get_size+0x350/0x350 [ 17.617182][ T332] ? rcu_read_lock_any_held+0x66/0x90 [ 17.617184][ T332] ? stack_depot_save_flags+0x38e/0x790 [ 17.617188][ T332] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.617190][ T332] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.617192][ T332] ? validate_chain+0x38b/0xc20 [ 17.617195][ T332] ? kasan_save_stack+0x3d/0x50 [ 17.617198][ T332] ? kasan_save_stack+0x2f/0x50 [ 17.617199][ T332] ? kasan_save_track+0x14/0x30 [ 17.617202][ T332] ? __lock_acquire+0x518/0xc20 [ 17.617204][ T332] ? netlink_update_listeners+0x4e/0x450 [ 17.617207][ T332] ? ___sys_sendmsg+0x130/0x1d0 [ 17.617212][ T332] ? lock_acquire.part.0+0xd4/0x280 [ 17.617214][ T332] ? rtnl_newlink+0x9a8/0x11b0 [ 17.617217][ T332] ? rcu_is_watching+0x16/0xd0 [ 17.617219][ T332] ? lock_acquire+0x13c/0x160 [ 17.617220][ T332] ? rcu_is_watching+0x16/0xd0 [ 17.617222][ T332] ? rcu_is_watching+0x16/0xd0 [ 17.617224][ T332] ? trace_contention_end+0xb3/0x180 [ 17.617226][ T332] ? __mutex_lock+0x1db/0x1ea0 [ 17.617230][ T332] ? __mutex_lock+0x9a3/0x1ea0 [ 17.617232][ T332] ? rtnl_newlink+0x9a8/0x11b0 [ 17.617235][ T332] ? ww_mutex_lock+0x160/0x160 [ 17.617237][ T332] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.617243][ T332] ? __rtnl_newlink+0x3fa/0xa50 [ 17.617248][ T332] rtnl_newlink+0x9f1/0x11b0 [ 17.617253][ T332] ? rtnl_bridge_getlink+0x850/0x850 [ 17.617255][ T332] ? __lock_acquire+0x518/0xc20 [ 17.617260][ T332] ? lock_acquire.part.0+0xd4/0x280 [ 17.617262][ T332] ? find_held_lock+0x2b/0x80 [ 17.617264][ T332] ? rtnl_bridge_getlink+0x850/0x850 [ 17.617266][ T332] ? __lock_release.isra.0+0x69/0x1a0 [ 17.617270][ T332] ? rtnl_bridge_getlink+0x850/0x850 [ 17.617272][ T332] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.617275][ T332] ? rtnl_link_fill+0x920/0x920 [ 17.617276][ T332] ? __lock_acquire+0x518/0xc20 [ 17.617281][ T332] ? lock_acquire.part.0+0xd4/0x280 [ 17.617283][ T332] ? find_held_lock+0x2b/0x80 [ 17.617287][ T332] netlink_rcv_skb+0x14e/0x3a0 [ 17.617288][ T332] ? rtnl_link_fill+0x920/0x920 [ 17.617291][ T332] ? netlink_ack+0xcf0/0xcf0 [ 17.617297][ T332] ? netlink_deliver_tap+0xc5/0x330 [ 17.617299][ T332] ? netlink_deliver_tap+0x13c/0x330 [ 17.617303][ T332] netlink_unicast+0x486/0x750 [ 17.617307][ T332] ? netlink_attachskb+0x810/0x810 [ 17.617310][ T332] ? __lock_acquire+0x501/0xc20 [ 17.617314][ T332] netlink_sendmsg+0x735/0xc60 [ 17.617318][ T332] ? netlink_unicast+0x750/0x750 [ 17.617319][ T332] ? __lock_release.isra.0+0x69/0x1a0 [ 17.617322][ T332] ? __might_fault+0x97/0x140 [ 17.617326][ T332] ? __might_fault+0x97/0x140 [ 17.617330][ T332] ____sys_sendmsg+0x415/0x880 [ 17.617332][ T332] ? copy_msghdr_from_user+0x279/0x420 [ 17.617334][ T332] ? get_timestamp.constprop.0+0x390/0x390 [ 17.617336][ T332] ? move_addr_to_kernel+0xf0/0xf0 [ 17.617343][ T332] ___sys_sendmsg+0x14e/0x1d0 [ 17.617346][ T332] ? copy_msghdr_from_user+0x420/0x420 [ 17.617362][ T332] __sys_sendmsg+0x12c/0x1d0 [ 17.617365][ T332] ? __sys_sendmsg_sock+0x20/0x20 [ 17.617372][ T332] ? rcu_is_watching+0x16/0xd0 [ 17.617375][ T332] do_syscall_64+0x10e/0x570 [ 17.617377][ T332] ? exc_page_fault+0xee/0x100 [ 17.617381][ T332] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.617383][ T332] RIP: 0033:0x7f9b5438354e [ 17.617387][ T332] 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 [ 17.617388][ T332] RSP: 002b:00007ffd20151240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.617391][ T332] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9b5438354e [ 17.617393][ T332] RDX: 0000000000000000 RSI: 00007ffd201512f0 RDI: 0000000000000005 [ 17.617393][ T332] RBP: 00007ffd20151250 R08: 0000000000000000 R09: 0000000000000000 [ 17.617394][ T332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916181 [ 17.617395][ T332] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd201519c0 [ 17.617403][ T332] [ 17.880015][ T334] rs1: renamed from rs0 (while UP) [ 18.013600][ T336] rc2: renamed from rc1 (while UP) [ 18.161026][ T338] rs2: renamed from rs1 (while UP) [ 18.289470][ T339] rc3: renamed from rc2 (while UP) [ 18.406909][ T341] rs3: renamed from rs2 (while UP) [ 18.520987][ T342] rc4: renamed from rc3 (while UP) [ 18.680131][ T343] rs4: renamed from rs3 (while UP) [ 18.680159][ T343] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.680161][ T343] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 343, name: ip [ 18.680163][ T343] preempt_count: 1, expected: 0 [ 18.680164][ T343] RCU nest depth: 0, expected: 0 [ 18.680165][ T343] locks held by ip/343: 5, last CPU#1: [ 18.680166][ T343] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 18.680178][ T343] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.680184][ T343] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.680187][ T343] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.680191][ T343] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.680194][ T343] irq event stamp: 29550 [ 18.680195][ T343] hardirqs last enabled at (29549): [] __down_trylock_console_sem+0x86/0xa0 [ 18.680199][ T343] hardirqs last disabled at (29550): [] console_emit_next_record+0x3d4/0x4c0 [ 18.680200][ T343] softirqs last enabled at (29542): [] netif_change_name+0x216/0x8c0 [ 18.680204][ T343] softirqs last disabled at (29540): [] netif_change_name+0x1ad/0x8c0 [ 18.680206][ T343] Preemption disabled at: [ 18.680207][ T343] [] vprintk_emit+0x31b/0x3e0 [ 18.680212][ T343] CPU: 1 UID: 0 PID: 343 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.680216][ T343] Tainted: [W]=WARN [ 18.680216][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.680218][ T343] Call Trace: [ 18.680220][ T343] [ 18.680221][ T343] dump_stack_lvl+0x6f/0xa0 [ 18.680226][ T343] ? vprintk_emit+0x31b/0x3e0 [ 18.680228][ T343] __might_resched.cold+0x1fe/0x2c1 [ 18.680232][ T343] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.680236][ T343] ? __kmalloc_noprof+0xdb/0x760 [ 18.680241][ T343] __kmalloc_noprof+0x443/0x760 [ 18.680243][ T343] ? alloc_buf.isra.0+0x4b/0x260 [ 18.680249][ T343] ? do_raw_spin_unlock+0x59/0x250 [ 18.680252][ T343] alloc_buf.isra.0+0x4b/0x260 [ 18.680256][ T343] put_chars+0x1e1/0x2f0 [ 18.680258][ T343] ? __send_to_port+0x420/0x420 [ 18.680262][ T343] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.680266][ T343] ? validate_chain+0x38b/0xc20 [ 18.680270][ T343] hvc_console_print+0x292/0x780 [ 18.680274][ T343] ? __lock_acquire+0x518/0xc20 [ 18.680276][ T343] ? __lock_acquire+0x518/0xc20 [ 18.680280][ T343] ? hvc_write+0x3a0/0x3a0 [ 18.680284][ T343] ? rcu_is_watching+0x16/0xd0 [ 18.680286][ T343] ? lock_acquire+0x13c/0x160 [ 18.680291][ T343] console_emit_next_record+0x22f/0x4c0 [ 18.680294][ T343] ? devkmsg_read+0x4b0/0x4b0 [ 18.680295][ T343] ? console_flush_one_record+0x106/0x710 [ 18.680298][ T343] ? rcu_is_watching+0x16/0xd0 [ 18.680300][ T343] ? lock_acquire+0x13c/0x160 [ 18.680304][ T343] console_flush_one_record+0x46f/0x710 [ 18.680308][ T343] ? console_emit_next_record+0x4c0/0x4c0 [ 18.680309][ T343] ? __lock_acquire+0x518/0xc20 [ 18.680315][ T343] console_unlock+0xee/0x1f0 [ 18.680317][ T343] ? console_flush_one_record+0x710/0x710 [ 18.680318][ T343] ? rcu_is_watching+0x16/0xd0 [ 18.680320][ T343] ? lock_acquire+0x60/0x160 [ 18.680324][ T343] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.680326][ T343] ? vprintk_emit+0x320/0x3e0 [ 18.680329][ T343] vprintk_emit+0x37c/0x3e0 [ 18.680332][ T343] ? wake_up_klogd_work_func+0x90/0x90 [ 18.680334][ T343] ? __lock_acquire+0x518/0xc20 [ 18.680336][ T343] ? save_trace+0x1f7/0x280 [ 18.680338][ T343] ? find_held_lock+0x2/0x80 [ 18.680342][ T343] _printk+0xc7/0x100 [ 18.680345][ T343] ? snapshot_read.cold+0x21/0x21 [ 18.680347][ T343] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.680350][ T343] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.680352][ T343] ? validate_chain+0x38b/0xc20 [ 18.680354][ T343] ? netdev_name+0x43/0x60 [ 18.680357][ T343] ? __netdev_printk+0x17f/0x1d0 [ 18.680360][ T343] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 18.680362][ T343] netdev_info+0xe2/0x116 [ 18.680365][ T343] ? netdev_notice+0x120/0x120 [ 18.680368][ T343] ? find_held_lock+0x2b/0x80 [ 18.680371][ T343] ? __lock_release.isra.0+0x69/0x1a0 [ 18.680373][ T343] ? mark_held_locks+0x40/0x70 [ 18.680377][ T343] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 18.680379][ T343] netif_change_name.cold+0x4f/0x89 [ 18.680382][ T343] ? is_bpf_text_address+0x68/0x110 [ 18.680388][ T343] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.680390][ T343] ? __kernel_text_address+0x12/0x30 [ 18.680394][ T343] ? write_profile+0xf0/0xf0 [ 18.680398][ T343] ? __asan_memset+0x27/0x50 [ 18.680403][ T343] do_setlink.isra.0+0x1f7d/0x2a60 [ 18.680407][ T343] ? stack_trace_save+0x93/0xc0 [ 18.680409][ T343] ? rtnl_link_get_size+0x350/0x350 [ 18.680411][ T343] ? rcu_read_lock_any_held+0x66/0x90 [ 18.680413][ T343] ? stack_depot_save_flags+0x38e/0x790 [ 18.680416][ T343] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.680418][ T343] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.680420][ T343] ? validate_chain+0x38b/0xc20 [ 18.680423][ T343] ? kasan_save_stack+0x3d/0x50 [ 18.680426][ T343] ? kasan_save_stack+0x2f/0x50 [ 18.680427][ T343] ? kasan_save_track+0x14/0x30 [ 18.680430][ T343] ? __lock_acquire+0x518/0xc20 [ 18.680432][ T343] ? netlink_update_listeners+0x4e/0x450 [ 18.680435][ T343] ? ___sys_sendmsg+0x130/0x1d0 [ 18.680440][ T343] ? lock_acquire.part.0+0xd4/0x280 [ 18.680442][ T343] ? rtnl_newlink+0x9a8/0x11b0 [ 18.680445][ T343] ? rcu_is_watching+0x16/0xd0 [ 18.680446][ T343] ? lock_acquire+0x13c/0x160 [ 18.680448][ T343] ? rcu_is_watching+0x16/0xd0 [ 18.680449][ T343] ? rcu_is_watching+0x16/0xd0 [ 18.680451][ T343] ? trace_contention_end+0xb3/0x180 [ 18.680453][ T343] ? __mutex_lock+0x1db/0x1ea0 [ 18.680457][ T343] ? __mutex_lock+0x9a3/0x1ea0 [ 18.680459][ T343] ? rtnl_newlink+0x9a8/0x11b0 [ 18.680462][ T343] ? ww_mutex_lock+0x160/0x160 [ 18.680464][ T343] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.680470][ T343] ? __rtnl_newlink+0x3fa/0xa50 [ 18.680475][ T343] rtnl_newlink+0x9f1/0x11b0 [ 18.680480][ T343] ? rtnl_bridge_getlink+0x850/0x850 [ 18.680482][ T343] ? __lock_acquire+0x518/0xc20 [ 18.680487][ T343] ? lock_acquire.part.0+0xd4/0x280 [ 18.680489][ T343] ? find_held_lock+0x2b/0x80 [ 18.680491][ T343] ? rtnl_bridge_getlink+0x850/0x850 [ 18.680493][ T343] ? __lock_release.isra.0+0x69/0x1a0 [ 18.680497][ T343] ? rtnl_bridge_getlink+0x850/0x850 [ 18.680499][ T343] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.680502][ T343] ? rtnl_link_fill+0x920/0x920 [ 18.680503][ T343] ? __lock_acquire+0x518/0xc20 [ 18.680508][ T343] ? lock_acquire.part.0+0xd4/0x280 [ 18.680510][ T343] ? find_held_lock+0x2b/0x80 [ 18.680513][ T343] netlink_rcv_skb+0x14e/0x3a0 [ 18.680515][ T343] ? rtnl_link_fill+0x920/0x920 [ 18.680518][ T343] ? netlink_ack+0xcf0/0xcf0 [ 18.680524][ T343] ? netlink_deliver_tap+0xc5/0x330 [ 18.680525][ T343] ? netlink_deliver_tap+0x13c/0x330 [ 18.680529][ T343] netlink_unicast+0x486/0x750 [ 18.680533][ T343] ? netlink_attachskb+0x810/0x810 [ 18.680536][ T343] ? __lock_acquire+0x501/0xc20 [ 18.680540][ T343] netlink_sendmsg+0x735/0xc60 [ 18.680543][ T343] ? netlink_unicast+0x750/0x750 [ 18.680545][ T343] ? __lock_release.isra.0+0x69/0x1a0 [ 18.680548][ T343] ? __might_fault+0x97/0x140 [ 18.680552][ T343] ? __might_fault+0x97/0x140 [ 18.680556][ T343] ____sys_sendmsg+0x415/0x880 [ 18.680558][ T343] ? copy_msghdr_from_user+0x279/0x420 [ 18.680560][ T343] ? get_timestamp.constprop.0+0x390/0x390 [ 18.680562][ T343] ? move_addr_to_kernel+0xf0/0xf0 [ 18.680569][ T343] ___sys_sendmsg+0x14e/0x1d0 [ 18.680572][ T343] ? copy_msghdr_from_user+0x420/0x420 [ 18.680588][ T343] __sys_sendmsg+0x12c/0x1d0 [ 18.680591][ T343] ? __sys_sendmsg_sock+0x20/0x20 [ 18.680597][ T343] ? rcu_is_watching+0x16/0xd0 [ 18.680600][ T343] do_syscall_64+0x10e/0x570 [ 18.680603][ T343] ? exc_page_fault+0xee/0x100 [ 18.680606][ T343] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.680608][ T343] RIP: 0033:0x7f1ed8da954e [ 18.680612][ T343] 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 [ 18.680613][ T343] RSP: 002b:00007ffeec06b510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.680616][ T343] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1ed8da954e [ 18.680617][ T343] RDX: 0000000000000000 RSI: 00007ffeec06b5c0 RDI: 0000000000000005 [ 18.680618][ T343] RBP: 00007ffeec06b520 R08: 0000000000000000 R09: 0000000000000000 [ 18.680619][ T343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916182 [ 18.680620][ T343] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeec06bc90 [ 18.680627][ T343] [ 18.920606][ T345] rc5: renamed from rc4 (while UP) [ 19.087127][ T346] rs5: renamed from rs4 (while UP) [ 19.223344][ T348] rc6: renamed from rc5 (while UP) [ 19.389832][ T349] rs6: renamed from rs5 (while UP) [ 19.529856][ T351] rc7: renamed from rc6 (while UP) [ 19.676710][ T352] rs7: renamed from rs6 (while UP) [ 19.811480][ T354] rc8: renamed from rc7 (while UP) [ 19.811499][ T354] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.811502][ T354] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 354, name: ip [ 19.811503][ T354] preempt_count: 1, expected: 0 [ 19.811504][ T354] RCU nest depth: 0, expected: 0 [ 19.811505][ T354] locks held by ip/354: 5, last CPU#1: [ 19.811507][ T354] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 19.811519][ T354] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.811525][ T354] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.811528][ T354] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.811531][ T354] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.811535][ T354] irq event stamp: 18318 [ 19.811535][ T354] hardirqs last enabled at (18317): [] __down_trylock_console_sem+0x86/0xa0 [ 19.811538][ T354] hardirqs last disabled at (18318): [] console_emit_next_record+0x3d4/0x4c0 [ 19.811540][ T354] softirqs last enabled at (18312): [] netif_change_name+0x216/0x8c0 [ 19.811543][ T354] softirqs last disabled at (18310): [] netif_change_name+0x1ad/0x8c0 [ 19.811545][ T354] Preemption disabled at: [ 19.811546][ T354] [] vprintk_emit+0x31b/0x3e0 [ 19.811551][ T354] CPU: 1 UID: 0 PID: 354 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.811555][ T354] Tainted: [W]=WARN [ 19.811555][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.811557][ T354] Call Trace: [ 19.811559][ T354] [ 19.811560][ T354] dump_stack_lvl+0x6f/0xa0 [ 19.811565][ T354] ? vprintk_emit+0x31b/0x3e0 [ 19.811567][ T354] __might_resched.cold+0x1fe/0x2c1 [ 19.811571][ T354] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.811574][ T354] ? __kmalloc_noprof+0xdb/0x760 [ 19.811579][ T354] __kmalloc_noprof+0x443/0x760 [ 19.811582][ T354] ? alloc_buf.isra.0+0x4b/0x260 [ 19.811588][ T354] ? do_raw_spin_unlock+0x59/0x250 [ 19.811591][ T354] alloc_buf.isra.0+0x4b/0x260 [ 19.811594][ T354] put_chars+0x1e1/0x2f0 [ 19.811597][ T354] ? __send_to_port+0x420/0x420 [ 19.811601][ T354] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.811604][ T354] ? validate_chain+0x38b/0xc20 [ 19.811609][ T354] hvc_console_print+0x292/0x780 [ 19.811613][ T354] ? __lock_acquire+0x518/0xc20 [ 19.811614][ T354] ? __lock_acquire+0x518/0xc20 [ 19.811619][ T354] ? hvc_write+0x3a0/0x3a0 [ 19.811622][ T354] ? rcu_is_watching+0x16/0xd0 [ 19.811625][ T354] ? lock_acquire+0x13c/0x160 [ 19.811629][ T354] console_emit_next_record+0x22f/0x4c0 [ 19.811633][ T354] ? devkmsg_read+0x4b0/0x4b0 [ 19.811634][ T354] ? console_flush_one_record+0x106/0x710 [ 19.811637][ T354] ? rcu_is_watching+0x16/0xd0 [ 19.811639][ T354] ? lock_acquire+0x13c/0x160 [ 19.811643][ T354] console_flush_one_record+0x46f/0x710 [ 19.811647][ T354] ? console_emit_next_record+0x4c0/0x4c0 [ 19.811648][ T354] ? __lock_acquire+0x518/0xc20 [ 19.811654][ T354] console_unlock+0xee/0x1f0 [ 19.811656][ T354] ? console_flush_one_record+0x710/0x710 [ 19.811657][ T354] ? rcu_is_watching+0x16/0xd0 [ 19.811659][ T354] ? lock_acquire+0x60/0x160 [ 19.811663][ T354] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.811665][ T354] ? vprintk_emit+0x320/0x3e0 [ 19.811668][ T354] vprintk_emit+0x37c/0x3e0 [ 19.811671][ T354] ? wake_up_klogd_work_func+0x90/0x90 [ 19.811673][ T354] ? __lock_acquire+0x518/0xc20 [ 19.811675][ T354] ? save_trace+0x1f7/0x280 [ 19.811677][ T354] ? find_held_lock+0x2/0x80 [ 19.811681][ T354] _printk+0xc7/0x100 [ 19.811685][ T354] ? snapshot_read.cold+0x21/0x21 [ 19.811691][ T354] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.811694][ T354] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.811696][ T354] ? validate_chain+0x38b/0xc20 [ 19.811698][ T354] ? netdev_name+0x43/0x60 [ 19.811701][ T354] ? __netdev_printk+0x17f/0x1d0 [ 19.811704][ T354] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 19.811706][ T354] netdev_info+0xe2/0x116 [ 19.811709][ T354] ? netdev_notice+0x120/0x120 [ 19.811711][ T354] ? find_held_lock+0x2b/0x80 [ 19.811714][ T354] ? __lock_release.isra.0+0x69/0x1a0 [ 19.811717][ T354] ? mark_held_locks+0x40/0x70 [ 19.811721][ T354] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 19.811723][ T354] netif_change_name.cold+0x4f/0x89 [ 19.811726][ T354] ? is_bpf_text_address+0x68/0x110 [ 19.811732][ T354] ? netdev_adjacent_rename_links+0x470/0x470 [ 19.811734][ T354] ? __kernel_text_address+0x12/0x30 [ 19.811737][ T354] ? write_profile+0xf0/0xf0 [ 19.811741][ T354] ? __asan_memset+0x27/0x50 [ 19.811746][ T354] do_setlink.isra.0+0x1f7d/0x2a60 [ 19.811750][ T354] ? stack_trace_save+0x93/0xc0 [ 19.811752][ T354] ? rtnl_link_get_size+0x350/0x350 [ 19.811753][ T354] ? rcu_read_lock_any_held+0x66/0x90 [ 19.811755][ T354] ? stack_depot_save_flags+0x38e/0x790 [ 19.811759][ T354] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.811761][ T354] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.811763][ T354] ? validate_chain+0x38b/0xc20 [ 19.811766][ T354] ? kasan_save_stack+0x3d/0x50 [ 19.811768][ T354] ? kasan_save_stack+0x2f/0x50 [ 19.811770][ T354] ? kasan_save_track+0x14/0x30 [ 19.811773][ T354] ? __lock_acquire+0x518/0xc20 [ 19.811775][ T354] ? netlink_update_listeners+0x4e/0x450 [ 19.811777][ T354] ? ___sys_sendmsg+0x130/0x1d0 [ 19.811782][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 19.811784][ T354] ? rtnl_newlink+0x9a8/0x11b0 [ 19.811787][ T354] ? rcu_is_watching+0x16/0xd0 [ 19.811789][ T354] ? lock_acquire+0x13c/0x160 [ 19.811790][ T354] ? rcu_is_watching+0x16/0xd0 [ 19.811791][ T354] ? rcu_is_watching+0x16/0xd0 [ 19.811793][ T354] ? trace_contention_end+0xb3/0x180 [ 19.811796][ T354] ? __mutex_lock+0x1db/0x1ea0 [ 19.811799][ T354] ? __mutex_lock+0x9a3/0x1ea0 [ 19.811801][ T354] ? rtnl_newlink+0x9a8/0x11b0 [ 19.811805][ T354] ? ww_mutex_lock+0x160/0x160 [ 19.811806][ T354] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.811812][ T354] ? __rtnl_newlink+0x3fa/0xa50 [ 19.811817][ T354] rtnl_newlink+0x9f1/0x11b0 [ 19.811822][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 19.811824][ T354] ? __lock_acquire+0x518/0xc20 [ 19.811829][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 19.811831][ T354] ? find_held_lock+0x2b/0x80 [ 19.811833][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 19.811835][ T354] ? __lock_release.isra.0+0x69/0x1a0 [ 19.811838][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 19.811841][ T354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.811844][ T354] ? rtnl_link_fill+0x920/0x920 [ 19.811845][ T354] ? __lock_acquire+0x518/0xc20 [ 19.811850][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 19.811852][ T354] ? find_held_lock+0x2b/0x80 [ 19.811855][ T354] netlink_rcv_skb+0x14e/0x3a0 [ 19.811857][ T354] ? rtnl_link_fill+0x920/0x920 [ 19.811860][ T354] ? netlink_ack+0xcf0/0xcf0 [ 19.811866][ T354] ? netlink_deliver_tap+0xc5/0x330 [ 19.811867][ T354] ? netlink_deliver_tap+0x13c/0x330 [ 19.811871][ T354] netlink_unicast+0x486/0x750 [ 19.811875][ T354] ? netlink_attachskb+0x810/0x810 [ 19.811878][ T354] ? __lock_acquire+0x501/0xc20 [ 19.811882][ T354] netlink_sendmsg+0x735/0xc60 [ 19.811886][ T354] ? netlink_unicast+0x750/0x750 [ 19.811887][ T354] ? __lock_release.isra.0+0x69/0x1a0 [ 19.811890][ T354] ? __might_fault+0x97/0x140 [ 19.811894][ T354] ? __might_fault+0x97/0x140 [ 19.811898][ T354] ____sys_sendmsg+0x415/0x880 [ 19.811900][ T354] ? copy_msghdr_from_user+0x279/0x420 [ 19.811902][ T354] ? get_timestamp.constprop.0+0x390/0x390 [ 19.811904][ T354] ? move_addr_to_kernel+0xf0/0xf0 [ 19.811911][ T354] ___sys_sendmsg+0x14e/0x1d0 [ 19.811914][ T354] ? copy_msghdr_from_user+0x420/0x420 [ 19.811930][ T354] __sys_sendmsg+0x12c/0x1d0 [ 19.811933][ T354] ? __sys_sendmsg_sock+0x20/0x20 [ 19.811939][ T354] ? rcu_is_watching+0x16/0xd0 [ 19.811942][ T354] do_syscall_64+0x10e/0x570 [ 19.811945][ T354] ? exc_page_fault+0xee/0x100 [ 19.811948][ T354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.811950][ T354] RIP: 0033:0x7eff7bd5d54e [ 19.811954][ T354] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.811956][ T354] RSP: 002b:00007ffe92ed8e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.811958][ T354] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007eff7bd5d54e [ 19.811959][ T354] RDX: 0000000000000000 RSI: 00007ffe92ed8eb0 RDI: 0000000000000005 [ 19.811960][ T354] RBP: 00007ffe92ed8e10 R08: 0000000000000000 R09: 0000000000000000 [ 19.811961][ T354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916183 [ 19.811962][ T354] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe92ed9580 [ 19.811969][ T354] [ 20.012509][ T355] rs8: renamed from rs7 (while UP) [ 20.147006][ T357] rc9: renamed from rc8 (while UP) [ 20.299968][ T358] rs9: renamed from rs8 (while UP) [ 20.422594][ T360] rc0: renamed from rc9 (while UP) [ 20.558325][ T362] rs0: renamed from rs9 (while UP) [ 20.673050][ T363] rc1: renamed from rc0 (while UP) [ 20.818601][ T364] rs1: renamed from rs0 (while UP) [ 20.818621][ T364] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.818623][ T364] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 364, name: ip [ 20.818624][ T364] preempt_count: 1, expected: 0 [ 20.818625][ T364] RCU nest depth: 0, expected: 0 [ 20.818626][ T364] locks held by ip/364: 5, last CPU#1: [ 20.818628][ T364] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 20.818640][ T364] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.818646][ T364] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.818649][ T364] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.818652][ T364] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.818656][ T364] irq event stamp: 29218 [ 20.818657][ T364] hardirqs last enabled at (29217): [] __down_trylock_console_sem+0x86/0xa0 [ 20.818660][ T364] hardirqs last disabled at (29218): [] console_emit_next_record+0x3d4/0x4c0 [ 20.818662][ T364] softirqs last enabled at (29212): [] netif_change_name+0x216/0x8c0 [ 20.818665][ T364] softirqs last disabled at (29210): [] netif_change_name+0x1ad/0x8c0 [ 20.818668][ T364] Preemption disabled at: [ 20.818668][ T364] [] vprintk_emit+0x31b/0x3e0 [ 20.818674][ T364] CPU: 1 UID: 0 PID: 364 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.818677][ T364] Tainted: [W]=WARN [ 20.818678][ T364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.818679][ T364] Call Trace: [ 20.818681][ T364] [ 20.818682][ T364] dump_stack_lvl+0x6f/0xa0 [ 20.818687][ T364] ? vprintk_emit+0x31b/0x3e0 [ 20.818689][ T364] __might_resched.cold+0x1fe/0x2c1 [ 20.818699][ T364] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.818702][ T364] ? __kmalloc_noprof+0xdb/0x760 [ 20.818707][ T364] __kmalloc_noprof+0x443/0x760 [ 20.818710][ T364] ? alloc_buf.isra.0+0x4b/0x260 [ 20.818716][ T364] ? do_raw_spin_unlock+0x59/0x250 [ 20.818719][ T364] alloc_buf.isra.0+0x4b/0x260 [ 20.818723][ T364] put_chars+0x1e1/0x2f0 [ 20.818726][ T364] ? __send_to_port+0x420/0x420 [ 20.818729][ T364] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.818733][ T364] ? validate_chain+0x38b/0xc20 [ 20.818737][ T364] hvc_console_print+0x292/0x780 [ 20.818741][ T364] ? __lock_acquire+0x518/0xc20 [ 20.818743][ T364] ? __lock_acquire+0x518/0xc20 [ 20.818747][ T364] ? hvc_write+0x3a0/0x3a0 [ 20.818751][ T364] ? rcu_is_watching+0x16/0xd0 [ 20.818753][ T364] ? lock_acquire+0x13c/0x160 [ 20.818757][ T364] console_emit_next_record+0x22f/0x4c0 [ 20.818761][ T364] ? devkmsg_read+0x4b0/0x4b0 [ 20.818762][ T364] ? console_flush_one_record+0x106/0x710 [ 20.818765][ T364] ? rcu_is_watching+0x16/0xd0 [ 20.818766][ T364] ? lock_acquire+0x13c/0x160 [ 20.818771][ T364] console_flush_one_record+0x46f/0x710 [ 20.818774][ T364] ? console_emit_next_record+0x4c0/0x4c0 [ 20.818776][ T364] ? __lock_acquire+0x518/0xc20 [ 20.818781][ T364] console_unlock+0xee/0x1f0 [ 20.818783][ T364] ? console_flush_one_record+0x710/0x710 [ 20.818785][ T364] ? rcu_is_watching+0x16/0xd0 [ 20.818787][ T364] ? lock_acquire+0x60/0x160 [ 20.818790][ T364] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.818792][ T364] ? vprintk_emit+0x320/0x3e0 [ 20.818795][ T364] vprintk_emit+0x37c/0x3e0 [ 20.818799][ T364] ? wake_up_klogd_work_func+0x90/0x90 [ 20.818801][ T364] ? __lock_acquire+0x518/0xc20 [ 20.818803][ T364] ? save_trace+0x1f7/0x280 [ 20.818805][ T364] ? find_held_lock+0x2/0x80 [ 20.818809][ T364] _printk+0xc7/0x100 [ 20.818812][ T364] ? snapshot_read.cold+0x21/0x21 [ 20.818814][ T364] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.818817][ T364] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.818819][ T364] ? validate_chain+0x38b/0xc20 [ 20.818821][ T364] ? netdev_name+0x43/0x60 [ 20.818824][ T364] ? __netdev_printk+0x17f/0x1d0 [ 20.818827][ T364] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 20.818829][ T364] netdev_info+0xe2/0x116 [ 20.818832][ T364] ? netdev_notice+0x120/0x120 [ 20.818834][ T364] ? find_held_lock+0x2b/0x80 [ 20.818837][ T364] ? __lock_release.isra.0+0x69/0x1a0 [ 20.818840][ T364] ? mark_held_locks+0x40/0x70 [ 20.818844][ T364] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 20.818846][ T364] netif_change_name.cold+0x4f/0x89 [ 20.818849][ T364] ? is_bpf_text_address+0x68/0x110 [ 20.818855][ T364] ? netdev_adjacent_rename_links+0x470/0x470 [ 20.818857][ T364] ? __kernel_text_address+0x12/0x30 [ 20.818860][ T364] ? write_profile+0xf0/0xf0 [ 20.818864][ T364] ? __asan_memset+0x27/0x50 [ 20.818869][ T364] do_setlink.isra.0+0x1f7d/0x2a60 [ 20.818873][ T364] ? stack_trace_save+0x93/0xc0 [ 20.818876][ T364] ? rtnl_link_get_size+0x350/0x350 [ 20.818877][ T364] ? rcu_read_lock_any_held+0x66/0x90 [ 20.818879][ T364] ? stack_depot_save_flags+0x38e/0x790 [ 20.818882][ T364] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.818884][ T364] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.818886][ T364] ? validate_chain+0x38b/0xc20 [ 20.818889][ T364] ? kasan_save_stack+0x3d/0x50 [ 20.818892][ T364] ? kasan_save_stack+0x2f/0x50 [ 20.818894][ T364] ? kasan_save_track+0x14/0x30 [ 20.818897][ T364] ? __lock_acquire+0x518/0xc20 [ 20.818899][ T364] ? netlink_update_listeners+0x4e/0x450 [ 20.818902][ T364] ? ___sys_sendmsg+0x130/0x1d0 [ 20.818907][ T364] ? lock_acquire.part.0+0xd4/0x280 [ 20.818909][ T364] ? rtnl_newlink+0x9a8/0x11b0 [ 20.818911][ T364] ? rcu_is_watching+0x16/0xd0 [ 20.818913][ T364] ? lock_acquire+0x13c/0x160 [ 20.818915][ T364] ? rcu_is_watching+0x16/0xd0 [ 20.818916][ T364] ? rcu_is_watching+0x16/0xd0 [ 20.818918][ T364] ? trace_contention_end+0xb3/0x180 [ 20.818921][ T364] ? __mutex_lock+0x1db/0x1ea0 [ 20.818924][ T364] ? __mutex_lock+0x9a3/0x1ea0 [ 20.818927][ T364] ? rtnl_newlink+0x9a8/0x11b0 [ 20.818930][ T364] ? ww_mutex_lock+0x160/0x160 [ 20.818932][ T364] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.818938][ T364] ? __rtnl_newlink+0x3fa/0xa50 [ 20.818943][ T364] rtnl_newlink+0x9f1/0x11b0 [ 20.818948][ T364] ? rtnl_bridge_getlink+0x850/0x850 [ 20.818950][ T364] ? __lock_acquire+0x518/0xc20 [ 20.818954][ T364] ? lock_acquire.part.0+0xd4/0x280 [ 20.818957][ T364] ? find_held_lock+0x2b/0x80 [ 20.818959][ T364] ? rtnl_bridge_getlink+0x850/0x850 [ 20.818961][ T364] ? __lock_release.isra.0+0x69/0x1a0 [ 20.818964][ T364] ? rtnl_bridge_getlink+0x850/0x850 [ 20.818966][ T364] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.818970][ T364] ? rtnl_link_fill+0x920/0x920 [ 20.818971][ T364] ? __lock_acquire+0x518/0xc20 [ 20.818976][ T364] ? lock_acquire.part.0+0xd4/0x280 [ 20.818978][ T364] ? find_held_lock+0x2b/0x80 [ 20.818981][ T364] netlink_rcv_skb+0x14e/0x3a0 [ 20.818983][ T364] ? rtnl_link_fill+0x920/0x920 [ 20.818986][ T364] ? netlink_ack+0xcf0/0xcf0 [ 20.818992][ T364] ? netlink_deliver_tap+0xc5/0x330 [ 20.818993][ T364] ? netlink_deliver_tap+0x13c/0x330 [ 20.818998][ T364] netlink_unicast+0x486/0x750 [ 20.819001][ T364] ? netlink_attachskb+0x810/0x810 [ 20.819004][ T364] ? __lock_acquire+0x501/0xc20 [ 20.819008][ T364] netlink_sendmsg+0x735/0xc60 [ 20.819012][ T364] ? netlink_unicast+0x750/0x750 [ 20.819013][ T364] ? __lock_release.isra.0+0x69/0x1a0 [ 20.819016][ T364] ? __might_fault+0x97/0x140 [ 20.819020][ T364] ? __might_fault+0x97/0x140 [ 20.819024][ T364] ____sys_sendmsg+0x415/0x880 [ 20.819026][ T364] ? copy_msghdr_from_user+0x279/0x420 [ 20.819029][ T364] ? get_timestamp.constprop.0+0x390/0x390 [ 20.819030][ T364] ? move_addr_to_kernel+0xf0/0xf0 [ 20.819037][ T364] ___sys_sendmsg+0x14e/0x1d0 [ 20.819040][ T364] ? copy_msghdr_from_user+0x420/0x420 [ 20.819056][ T364] __sys_sendmsg+0x12c/0x1d0 [ 20.819059][ T364] ? __sys_sendmsg_sock+0x20/0x20 [ 20.819066][ T364] ? rcu_is_watching+0x16/0xd0 [ 20.819069][ T364] do_syscall_64+0x10e/0x570 [ 20.819071][ T364] ? exc_page_fault+0xee/0x100 [ 20.819075][ T364] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.819077][ T364] RIP: 0033:0x7f437b9a154e [ 20.819081][ T364] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.819082][ T364] RSP: 002b:00007ffe24022830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.819085][ T364] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f437b9a154e [ 20.819086][ T364] RDX: 0000000000000000 RSI: 00007ffe240228e0 RDI: 0000000000000005 [ 20.819087][ T364] RBP: 00007ffe24022840 R08: 0000000000000000 R09: 0000000000000000 [ 20.819088][ T364] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916184 [ 20.819089][ T364] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe24022fb0 [ 20.819096][ T364] [ 21.059117][ T366] rc2: renamed from rc1 (while UP) [ 21.183112][ T367] rs2: renamed from rs1 (while UP) [ 21.275966][ T369] rc3: renamed from rc2 (while UP) [ 21.417184][ T370] rs3: renamed from rs2 (while UP) [ 21.523780][ T372] rc4: renamed from rc3 (while UP) [ 21.624311][ T373] rs4: renamed from rs3 (while UP) [ 21.802461][ T375] rc5: renamed from rc4 (while UP) [ 21.981010][ T376] rs5: renamed from rs4 (while UP) [ 21.981030][ T376] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.981032][ T376] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 376, name: ip [ 21.981034][ T376] preempt_count: 1, expected: 0 [ 21.981035][ T376] RCU nest depth: 0, expected: 0 [ 21.981035][ T376] locks held by ip/376: 5, last CPU#1: [ 21.981037][ T376] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 21.981049][ T376] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.981055][ T376] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.981058][ T376] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.981061][ T376] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.981065][ T376] irq event stamp: 23142 [ 21.981066][ T376] hardirqs last enabled at (23141): [] __down_trylock_console_sem+0x86/0xa0 [ 21.981070][ T376] hardirqs last disabled at (23142): [] console_emit_next_record+0x3d4/0x4c0 [ 21.981071][ T376] softirqs last enabled at (23136): [] handle_softirqs+0x67c/0x900 [ 21.981074][ T376] softirqs last disabled at (23093): [] do_softirq+0xac/0xe0 [ 21.981077][ T376] Preemption disabled at: [ 21.981077][ T376] [] vprintk_emit+0x31b/0x3e0 [ 21.981083][ T376] CPU: 1 UID: 0 PID: 376 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.981086][ T376] Tainted: [W]=WARN [ 21.981087][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.981089][ T376] Call Trace: [ 21.981090][ T376] [ 21.981092][ T376] dump_stack_lvl+0x6f/0xa0 [ 21.981097][ T376] ? vprintk_emit+0x31b/0x3e0 [ 21.981099][ T376] __might_resched.cold+0x1fe/0x2c1 [ 21.981103][ T376] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.981106][ T376] ? __kmalloc_noprof+0xdb/0x760 [ 21.981111][ T376] __kmalloc_noprof+0x443/0x760 [ 21.981113][ T376] ? alloc_buf.isra.0+0x4b/0x260 [ 21.981119][ T376] ? do_raw_spin_unlock+0x59/0x250 [ 21.981122][ T376] alloc_buf.isra.0+0x4b/0x260 [ 21.981126][ T376] put_chars+0x1e1/0x2f0 [ 21.981128][ T376] ? __send_to_port+0x420/0x420 [ 21.981132][ T376] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.981136][ T376] ? validate_chain+0x38b/0xc20 [ 21.981143][ T376] hvc_console_print+0x292/0x780 [ 21.981146][ T376] ? __lock_acquire+0x518/0xc20 [ 21.981148][ T376] ? __lock_acquire+0x518/0xc20 [ 21.981153][ T376] ? hvc_write+0x3a0/0x3a0 [ 21.981156][ T376] ? rcu_is_watching+0x16/0xd0 [ 21.981158][ T376] ? lock_acquire+0x13c/0x160 [ 21.981162][ T376] console_emit_next_record+0x22f/0x4c0 [ 21.981166][ T376] ? devkmsg_read+0x4b0/0x4b0 [ 21.981167][ T376] ? console_flush_one_record+0x106/0x710 [ 21.981170][ T376] ? rcu_is_watching+0x16/0xd0 [ 21.981172][ T376] ? lock_acquire+0x13c/0x160 [ 21.981176][ T376] console_flush_one_record+0x46f/0x710 [ 21.981180][ T376] ? console_emit_next_record+0x4c0/0x4c0 [ 21.981181][ T376] ? __lock_acquire+0x518/0xc20 [ 21.981186][ T376] console_unlock+0xee/0x1f0 [ 21.981189][ T376] ? console_flush_one_record+0x710/0x710 [ 21.981190][ T376] ? rcu_is_watching+0x16/0xd0 [ 21.981192][ T376] ? lock_acquire+0x60/0x160 [ 21.981195][ T376] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.981197][ T376] ? vprintk_emit+0x320/0x3e0 [ 21.981200][ T376] vprintk_emit+0x37c/0x3e0 [ 21.981203][ T376] ? wake_up_klogd_work_func+0x90/0x90 [ 21.981205][ T376] ? __lock_acquire+0x518/0xc20 [ 21.981207][ T376] ? save_trace+0x1f7/0x280 [ 21.981209][ T376] ? find_held_lock+0x2/0x80 [ 21.981213][ T376] _printk+0xc7/0x100 [ 21.981216][ T376] ? snapshot_read.cold+0x21/0x21 [ 21.981218][ T376] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.981221][ T376] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.981223][ T376] ? validate_chain+0x38b/0xc20 [ 21.981225][ T376] ? netdev_name+0x43/0x60 [ 21.981228][ T376] ? __netdev_printk+0x17f/0x1d0 [ 21.981231][ T376] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 21.981233][ T376] netdev_info+0xe2/0x116 [ 21.981236][ T376] ? netdev_notice+0x120/0x120 [ 21.981238][ T376] ? find_held_lock+0x2b/0x80 [ 21.981241][ T376] ? __lock_release.isra.0+0x69/0x1a0 [ 21.981244][ T376] ? mark_held_locks+0x40/0x70 [ 21.981247][ T376] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 21.981249][ T376] netif_change_name.cold+0x4f/0x89 [ 21.981252][ T376] ? is_bpf_text_address+0x68/0x110 [ 21.981258][ T376] ? netdev_adjacent_rename_links+0x470/0x470 [ 21.981262][ T376] ? __kernel_text_address+0x12/0x30 [ 21.981265][ T376] ? write_profile+0xf0/0xf0 [ 21.981268][ T376] ? __asan_memset+0x27/0x50 [ 21.981273][ T376] do_setlink.isra.0+0x1f7d/0x2a60 [ 21.981277][ T376] ? stack_trace_save+0x93/0xc0 [ 21.981280][ T376] ? rtnl_link_get_size+0x350/0x350 [ 21.981281][ T376] ? rcu_read_lock_any_held+0x66/0x90 [ 21.981283][ T376] ? stack_depot_save_flags+0x38e/0x790 [ 21.981286][ T376] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.981288][ T376] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.981290][ T376] ? validate_chain+0x38b/0xc20 [ 21.981293][ T376] ? kasan_save_stack+0x3d/0x50 [ 21.981296][ T376] ? kasan_save_stack+0x2f/0x50 [ 21.981298][ T376] ? kasan_save_track+0x14/0x30 [ 21.981301][ T376] ? __lock_acquire+0x518/0xc20 [ 21.981303][ T376] ? netlink_update_listeners+0x4e/0x450 [ 21.981306][ T376] ? ___sys_sendmsg+0x130/0x1d0 [ 21.981310][ T376] ? lock_acquire.part.0+0xd4/0x280 [ 21.981312][ T376] ? rtnl_newlink+0x9a8/0x11b0 [ 21.981315][ T376] ? rcu_is_watching+0x16/0xd0 [ 21.981317][ T376] ? lock_acquire+0x13c/0x160 [ 21.981319][ T376] ? rcu_is_watching+0x16/0xd0 [ 21.981320][ T376] ? rcu_is_watching+0x16/0xd0 [ 21.981322][ T376] ? trace_contention_end+0xb3/0x180 [ 21.981325][ T376] ? __mutex_lock+0x1db/0x1ea0 [ 21.981328][ T376] ? __mutex_lock+0x9a3/0x1ea0 [ 21.981330][ T376] ? rtnl_newlink+0x9a8/0x11b0 [ 21.981334][ T376] ? ww_mutex_lock+0x160/0x160 [ 21.981335][ T376] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.981341][ T376] ? __rtnl_newlink+0x3fa/0xa50 [ 21.981346][ T376] rtnl_newlink+0x9f1/0x11b0 [ 21.981352][ T376] ? rtnl_bridge_getlink+0x850/0x850 [ 21.981353][ T376] ? __lock_acquire+0x518/0xc20 [ 21.981358][ T376] ? lock_acquire.part.0+0xd4/0x280 [ 21.981360][ T376] ? find_held_lock+0x2b/0x80 [ 21.981362][ T376] ? rtnl_bridge_getlink+0x850/0x850 [ 21.981364][ T376] ? __lock_release.isra.0+0x69/0x1a0 [ 21.981368][ T376] ? rtnl_bridge_getlink+0x850/0x850 [ 21.981369][ T376] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.981372][ T376] ? rtnl_link_fill+0x920/0x920 [ 21.981374][ T376] ? __lock_acquire+0x518/0xc20 [ 21.981378][ T376] ? lock_acquire.part.0+0xd4/0x280 [ 21.981380][ T376] ? find_held_lock+0x2b/0x80 [ 21.981384][ T376] netlink_rcv_skb+0x14e/0x3a0 [ 21.981386][ T376] ? rtnl_link_fill+0x920/0x920 [ 21.981388][ T376] ? netlink_ack+0xcf0/0xcf0 [ 21.981395][ T376] ? netlink_deliver_tap+0xc5/0x330 [ 21.981396][ T376] ? netlink_deliver_tap+0x13c/0x330 [ 21.981401][ T376] netlink_unicast+0x486/0x750 [ 21.981404][ T376] ? netlink_attachskb+0x810/0x810 [ 21.981407][ T376] ? __lock_acquire+0x501/0xc20 [ 21.981411][ T376] netlink_sendmsg+0x735/0xc60 [ 21.981415][ T376] ? netlink_unicast+0x750/0x750 [ 21.981416][ T376] ? __lock_release.isra.0+0x69/0x1a0 [ 21.981419][ T376] ? __might_fault+0x97/0x140 [ 21.981423][ T376] ? __might_fault+0x97/0x140 [ 21.981427][ T376] ____sys_sendmsg+0x415/0x880 [ 21.981429][ T376] ? copy_msghdr_from_user+0x279/0x420 [ 21.981432][ T376] ? get_timestamp.constprop.0+0x390/0x390 [ 21.981433][ T376] ? move_addr_to_kernel+0xf0/0xf0 [ 21.981440][ T376] ___sys_sendmsg+0x14e/0x1d0 [ 21.981443][ T376] ? copy_msghdr_from_user+0x420/0x420 [ 21.981459][ T376] __sys_sendmsg+0x12c/0x1d0 [ 21.981462][ T376] ? __sys_sendmsg_sock+0x20/0x20 [ 21.981468][ T376] ? rcu_is_watching+0x16/0xd0 [ 21.981471][ T376] do_syscall_64+0x10e/0x570 [ 21.981474][ T376] ? exc_page_fault+0xee/0x100 [ 21.981477][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.981479][ T376] RIP: 0033:0x7f44c05b354e [ 21.981483][ T376] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.981485][ T376] RSP: 002b:00007ffcb3fa2f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.981487][ T376] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f44c05b354e [ 21.981488][ T376] RDX: 0000000000000000 RSI: 00007ffcb3fa3020 RDI: 0000000000000005 [ 21.981489][ T376] RBP: 00007ffcb3fa2f80 R08: 0000000000000000 R09: 0000000000000000 [ 21.981490][ T376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916185 [ 21.981491][ T376] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb3fa36f0 [ 21.981498][ T376] [ 22.197882][ T378] rc6: renamed from rc5 (while UP) [ 22.298264][ T379] rs6: renamed from rs5 (while UP) [ 22.448977][ T381] rc7: renamed from rc6 (while UP) [ 22.555438][ T382] rs7: renamed from rs6 (while UP) [ 22.652980][ T384] rc8: renamed from rc7 (while UP) [ 22.793993][ T385] rs8: renamed from rs7 (while UP) [ 22.925754][ T387] rc9: renamed from rc8 (while UP) [ 23.075044][ T388] rs9: renamed from rs8 (while UP) [ 23.075063][ T388] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.075065][ T388] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 388, name: ip [ 23.075066][ T388] preempt_count: 1, expected: 0 [ 23.075067][ T388] RCU nest depth: 0, expected: 0 [ 23.075068][ T388] locks held by ip/388: 5, last CPU#1: [ 23.075070][ T388] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 23.075081][ T388] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.075087][ T388] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.075090][ T388] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.075094][ T388] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.075100][ T388] irq event stamp: 21182 [ 23.075101][ T388] hardirqs last enabled at (21181): [] __down_trylock_console_sem+0x86/0xa0 [ 23.075104][ T388] hardirqs last disabled at (21182): [] console_emit_next_record+0x3d4/0x4c0 [ 23.075106][ T388] softirqs last enabled at (21176): [] netif_change_name+0x216/0x8c0 [ 23.075109][ T388] softirqs last disabled at (21174): [] netif_change_name+0x1ad/0x8c0 [ 23.075112][ T388] Preemption disabled at: [ 23.075112][ T388] [] vprintk_emit+0x31b/0x3e0 [ 23.075117][ T388] CPU: 1 UID: 0 PID: 388 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.075120][ T388] Tainted: [W]=WARN [ 23.075121][ T388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.075123][ T388] Call Trace: [ 23.075124][ T388] [ 23.075126][ T388] dump_stack_lvl+0x6f/0xa0 [ 23.075131][ T388] ? vprintk_emit+0x31b/0x3e0 [ 23.075132][ T388] __might_resched.cold+0x1fe/0x2c1 [ 23.075137][ T388] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.075140][ T388] ? __kmalloc_noprof+0xdb/0x760 [ 23.075145][ T388] __kmalloc_noprof+0x443/0x760 [ 23.075148][ T388] ? alloc_buf.isra.0+0x4b/0x260 [ 23.075154][ T388] ? do_raw_spin_unlock+0x59/0x250 [ 23.075157][ T388] alloc_buf.isra.0+0x4b/0x260 [ 23.075160][ T388] put_chars+0x1e1/0x2f0 [ 23.075163][ T388] ? __send_to_port+0x420/0x420 [ 23.075166][ T388] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.075170][ T388] ? validate_chain+0x38b/0xc20 [ 23.075175][ T388] hvc_console_print+0x292/0x780 [ 23.075178][ T388] ? __lock_acquire+0x518/0xc20 [ 23.075180][ T388] ? __lock_acquire+0x518/0xc20 [ 23.075185][ T388] ? hvc_write+0x3a0/0x3a0 [ 23.075188][ T388] ? rcu_is_watching+0x16/0xd0 [ 23.075190][ T388] ? lock_acquire+0x13c/0x160 [ 23.075195][ T388] console_emit_next_record+0x22f/0x4c0 [ 23.075198][ T388] ? devkmsg_read+0x4b0/0x4b0 [ 23.075199][ T388] ? console_flush_one_record+0x106/0x710 [ 23.075202][ T388] ? rcu_is_watching+0x16/0xd0 [ 23.075204][ T388] ? lock_acquire+0x13c/0x160 [ 23.075208][ T388] console_flush_one_record+0x46f/0x710 [ 23.075211][ T388] ? console_emit_next_record+0x4c0/0x4c0 [ 23.075213][ T388] ? __lock_acquire+0x518/0xc20 [ 23.075218][ T388] console_unlock+0xee/0x1f0 [ 23.075220][ T388] ? console_flush_one_record+0x710/0x710 [ 23.075222][ T388] ? rcu_is_watching+0x16/0xd0 [ 23.075223][ T388] ? lock_acquire+0x60/0x160 [ 23.075227][ T388] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.075229][ T388] ? vprintk_emit+0x320/0x3e0 [ 23.075232][ T388] vprintk_emit+0x37c/0x3e0 [ 23.075236][ T388] ? wake_up_klogd_work_func+0x90/0x90 [ 23.075237][ T388] ? __lock_acquire+0x518/0xc20 [ 23.075239][ T388] ? save_trace+0x1f7/0x280 [ 23.075241][ T388] ? find_held_lock+0x2/0x80 [ 23.075245][ T388] _printk+0xc7/0x100 [ 23.075249][ T388] ? snapshot_read.cold+0x21/0x21 [ 23.075250][ T388] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.075253][ T388] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.075255][ T388] ? validate_chain+0x38b/0xc20 [ 23.075258][ T388] ? netdev_name+0x43/0x60 [ 23.075261][ T388] ? __netdev_printk+0x17f/0x1d0 [ 23.075263][ T388] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.075265][ T388] netdev_info+0xe2/0x116 [ 23.075268][ T388] ? netdev_notice+0x120/0x120 [ 23.075270][ T388] ? find_held_lock+0x2b/0x80 [ 23.075273][ T388] ? __lock_release.isra.0+0x69/0x1a0 [ 23.075276][ T388] ? mark_held_locks+0x40/0x70 [ 23.075280][ T388] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.075282][ T388] netif_change_name.cold+0x4f/0x89 [ 23.075285][ T388] ? is_bpf_text_address+0x68/0x110 [ 23.075291][ T388] ? netdev_adjacent_rename_links+0x470/0x470 [ 23.075293][ T388] ? __kernel_text_address+0x12/0x30 [ 23.075296][ T388] ? write_profile+0xf0/0xf0 [ 23.075300][ T388] ? __asan_memset+0x27/0x50 [ 23.075306][ T388] do_setlink.isra.0+0x1f7d/0x2a60 [ 23.075310][ T388] ? stack_trace_save+0x93/0xc0 [ 23.075312][ T388] ? rtnl_link_get_size+0x350/0x350 [ 23.075313][ T388] ? rcu_read_lock_any_held+0x66/0x90 [ 23.075315][ T388] ? stack_depot_save_flags+0x38e/0x790 [ 23.075319][ T388] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.075321][ T388] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.075323][ T388] ? validate_chain+0x38b/0xc20 [ 23.075326][ T388] ? kasan_save_stack+0x3d/0x50 [ 23.075329][ T388] ? kasan_save_stack+0x2f/0x50 [ 23.075330][ T388] ? kasan_save_track+0x14/0x30 [ 23.075333][ T388] ? __lock_acquire+0x518/0xc20 [ 23.075335][ T388] ? netlink_update_listeners+0x4e/0x450 [ 23.075338][ T388] ? ___sys_sendmsg+0x130/0x1d0 [ 23.075343][ T388] ? lock_acquire.part.0+0xd4/0x280 [ 23.075345][ T388] ? rtnl_newlink+0x9a8/0x11b0 [ 23.075348][ T388] ? rcu_is_watching+0x16/0xd0 [ 23.075349][ T388] ? lock_acquire+0x13c/0x160 [ 23.075351][ T388] ? rcu_is_watching+0x16/0xd0 [ 23.075352][ T388] ? rcu_is_watching+0x16/0xd0 [ 23.075354][ T388] ? trace_contention_end+0xb3/0x180 [ 23.075356][ T388] ? __mutex_lock+0x1db/0x1ea0 [ 23.075360][ T388] ? __mutex_lock+0x9a3/0x1ea0 [ 23.075362][ T388] ? rtnl_newlink+0x9a8/0x11b0 [ 23.075365][ T388] ? ww_mutex_lock+0x160/0x160 [ 23.075367][ T388] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.075373][ T388] ? __rtnl_newlink+0x3fa/0xa50 [ 23.075378][ T388] rtnl_newlink+0x9f1/0x11b0 [ 23.075383][ T388] ? rtnl_bridge_getlink+0x850/0x850 [ 23.075385][ T388] ? __lock_acquire+0x518/0xc20 [ 23.075390][ T388] ? lock_acquire.part.0+0xd4/0x280 [ 23.075392][ T388] ? find_held_lock+0x2b/0x80 [ 23.075394][ T388] ? rtnl_bridge_getlink+0x850/0x850 [ 23.075396][ T388] ? __lock_release.isra.0+0x69/0x1a0 [ 23.075400][ T388] ? rtnl_bridge_getlink+0x850/0x850 [ 23.075402][ T388] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.075405][ T388] ? rtnl_link_fill+0x920/0x920 [ 23.075407][ T388] ? __lock_acquire+0x518/0xc20 [ 23.075411][ T388] ? lock_acquire.part.0+0xd4/0x280 [ 23.075413][ T388] ? find_held_lock+0x2b/0x80 [ 23.075417][ T388] netlink_rcv_skb+0x14e/0x3a0 [ 23.075419][ T388] ? rtnl_link_fill+0x920/0x920 [ 23.075422][ T388] ? netlink_ack+0xcf0/0xcf0 [ 23.075428][ T388] ? netlink_deliver_tap+0xc5/0x330 [ 23.075429][ T388] ? netlink_deliver_tap+0x13c/0x330 [ 23.075434][ T388] netlink_unicast+0x486/0x750 [ 23.075437][ T388] ? netlink_attachskb+0x810/0x810 [ 23.075440][ T388] ? __lock_acquire+0x501/0xc20 [ 23.075444][ T388] netlink_sendmsg+0x735/0xc60 [ 23.075448][ T388] ? netlink_unicast+0x750/0x750 [ 23.075450][ T388] ? __lock_release.isra.0+0x69/0x1a0 [ 23.075453][ T388] ? __might_fault+0x97/0x140 [ 23.075457][ T388] ? __might_fault+0x97/0x140 [ 23.075461][ T388] ____sys_sendmsg+0x415/0x880 [ 23.075463][ T388] ? copy_msghdr_from_user+0x279/0x420 [ 23.075465][ T388] ? get_timestamp.constprop.0+0x390/0x390 [ 23.075467][ T388] ? move_addr_to_kernel+0xf0/0xf0 [ 23.075474][ T388] ___sys_sendmsg+0x14e/0x1d0 [ 23.075477][ T388] ? copy_msghdr_from_user+0x420/0x420 [ 23.075493][ T388] __sys_sendmsg+0x12c/0x1d0 [ 23.075496][ T388] ? __sys_sendmsg_sock+0x20/0x20 [ 23.075502][ T388] ? rcu_is_watching+0x16/0xd0 [ 23.075505][ T388] do_syscall_64+0x10e/0x570 [ 23.075508][ T388] ? exc_page_fault+0xee/0x100 [ 23.075511][ T388] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.075513][ T388] RIP: 0033:0x7fc3c937a54e [ 23.075517][ T388] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.075519][ T388] RSP: 002b:00007fffe656ae00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.075521][ T388] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc3c937a54e [ 23.075523][ T388] RDX: 0000000000000000 RSI: 00007fffe656aeb0 RDI: 0000000000000005 [ 23.075524][ T388] RBP: 00007fffe656ae10 R08: 0000000000000000 R09: 0000000000000000 [ 23.075524][ T388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916186 [ 23.075525][ T388] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe656b580 [ 23.075532][ T388] [ 23.307261][ T390] rc0: renamed from rc9 (while UP) [ 23.446227][ T392] rs0: renamed from rs9 (while UP) [ 23.567023][ T393] rc1: renamed from rc0 (while UP) [ 23.681913][ T395] rs1: renamed from rs0 (while UP) [ 23.826032][ T396] rc2: renamed from rc1 (while UP) [ 23.958905][ T398] rs2: renamed from rs1 (while UP) [ 24.095649][ T399] rc3: renamed from rc2 (while UP) [ 24.096936][ T399] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.096939][ T399] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 399, name: ip [ 24.096941][ T399] preempt_count: 1, expected: 0 [ 24.096942][ T399] RCU nest depth: 0, expected: 0 [ 24.096943][ T399] locks held by ip/399: 5, last CPU#1: [ 24.096945][ T399] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.096957][ T399] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.096963][ T399] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.096967][ T399] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.096970][ T399] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.096974][ T399] irq event stamp: 27300 [ 24.096975][ T399] hardirqs last enabled at (27299): [] __down_trylock_console_sem+0x86/0xa0 [ 24.096979][ T399] hardirqs last disabled at (27300): [] console_emit_next_record+0x3d4/0x4c0 [ 24.096981][ T399] softirqs last enabled at (27282): [] netif_change_name+0x216/0x8c0 [ 24.096984][ T399] softirqs last disabled at (27280): [] netif_change_name+0x1ad/0x8c0 [ 24.096986][ T399] Preemption disabled at: [ 24.096987][ T399] [] vprintk_emit+0x31b/0x3e0 [ 24.096992][ T399] CPU: 1 UID: 0 PID: 399 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.096996][ T399] Tainted: [W]=WARN [ 24.096997][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.096998][ T399] Call Trace: [ 24.097000][ T399] [ 24.097002][ T399] dump_stack_lvl+0x6f/0xa0 [ 24.097007][ T399] ? vprintk_emit+0x31b/0x3e0 [ 24.097009][ T399] __might_resched.cold+0x1fe/0x2c1 [ 24.097014][ T399] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.097017][ T399] ? __kmalloc_noprof+0xdb/0x760 [ 24.097022][ T399] __kmalloc_noprof+0x443/0x760 [ 24.097025][ T399] ? alloc_buf.isra.0+0x4b/0x260 [ 24.097032][ T399] ? do_raw_spin_unlock+0x59/0x250 [ 24.097035][ T399] alloc_buf.isra.0+0x4b/0x260 [ 24.097038][ T399] put_chars+0x1e1/0x2f0 [ 24.097042][ T399] ? __send_to_port+0x420/0x420 [ 24.097046][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.097050][ T399] ? validate_chain+0x38b/0xc20 [ 24.097055][ T399] hvc_console_print+0x292/0x780 [ 24.097059][ T399] ? __lock_acquire+0x518/0xc20 [ 24.097061][ T399] ? __lock_acquire+0x518/0xc20 [ 24.097066][ T399] ? hvc_write+0x3a0/0x3a0 [ 24.097070][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.097072][ T399] ? lock_acquire+0x13c/0x160 [ 24.097077][ T399] console_emit_next_record+0x22f/0x4c0 [ 24.097081][ T399] ? devkmsg_read+0x4b0/0x4b0 [ 24.097082][ T399] ? console_flush_one_record+0x106/0x710 [ 24.097085][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.097087][ T399] ? lock_acquire+0x13c/0x160 [ 24.097091][ T399] console_flush_one_record+0x46f/0x710 [ 24.097095][ T399] ? console_emit_next_record+0x4c0/0x4c0 [ 24.097097][ T399] ? __lock_acquire+0x518/0xc20 [ 24.097103][ T399] console_unlock+0xee/0x1f0 [ 24.097105][ T399] ? console_flush_one_record+0x710/0x710 [ 24.097107][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.097109][ T399] ? lock_acquire+0x60/0x160 [ 24.097113][ T399] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.097115][ T399] ? vprintk_emit+0x320/0x3e0 [ 24.097118][ T399] vprintk_emit+0x37c/0x3e0 [ 24.097121][ T399] ? wake_up_klogd_work_func+0x90/0x90 [ 24.097123][ T399] ? __lock_acquire+0x518/0xc20 [ 24.097125][ T399] ? save_trace+0x1f7/0x280 [ 24.097127][ T399] ? find_held_lock+0x2/0x80 [ 24.097131][ T399] _printk+0xc7/0x100 [ 24.097135][ T399] ? snapshot_read.cold+0x21/0x21 [ 24.097141][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.097144][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.097146][ T399] ? validate_chain+0x38b/0xc20 [ 24.097149][ T399] ? netdev_name+0x43/0x60 [ 24.097152][ T399] ? __netdev_printk+0x17f/0x1d0 [ 24.097155][ T399] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 24.097157][ T399] netdev_info+0xe2/0x116 [ 24.097159][ T399] ? netdev_notice+0x120/0x120 [ 24.097162][ T399] ? find_held_lock+0x2b/0x80 [ 24.097165][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 24.097168][ T399] ? mark_held_locks+0x40/0x70 [ 24.097172][ T399] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 24.097174][ T399] netif_change_name.cold+0x4f/0x89 [ 24.097177][ T399] ? is_bpf_text_address+0x68/0x110 [ 24.097184][ T399] ? netdev_adjacent_rename_links+0x470/0x470 [ 24.097187][ T399] ? __kernel_text_address+0x12/0x30 [ 24.097190][ T399] ? write_profile+0xf0/0xf0 [ 24.097194][ T399] ? __asan_memset+0x27/0x50 [ 24.097199][ T399] do_setlink.isra.0+0x1f7d/0x2a60 [ 24.097204][ T399] ? stack_trace_save+0x93/0xc0 [ 24.097207][ T399] ? rtnl_link_get_size+0x350/0x350 [ 24.097208][ T399] ? rcu_read_lock_any_held+0x66/0x90 [ 24.097210][ T399] ? stack_depot_save_flags+0x38e/0x790 [ 24.097214][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.097216][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.097218][ T399] ? validate_chain+0x38b/0xc20 [ 24.097221][ T399] ? kasan_save_stack+0x3d/0x50 [ 24.097224][ T399] ? kasan_save_stack+0x2f/0x50 [ 24.097226][ T399] ? kasan_save_track+0x14/0x30 [ 24.097229][ T399] ? __lock_acquire+0x518/0xc20 [ 24.097231][ T399] ? netlink_update_listeners+0x4e/0x450 [ 24.097234][ T399] ? ___sys_sendmsg+0x130/0x1d0 [ 24.097240][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 24.097242][ T399] ? rtnl_newlink+0x9a8/0x11b0 [ 24.097245][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.097247][ T399] ? lock_acquire+0x13c/0x160 [ 24.097249][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.097250][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.097252][ T399] ? trace_contention_end+0xb3/0x180 [ 24.097254][ T399] ? __mutex_lock+0x1db/0x1ea0 [ 24.097258][ T399] ? __mutex_lock+0x9a3/0x1ea0 [ 24.097260][ T399] ? rtnl_newlink+0x9a8/0x11b0 [ 24.097264][ T399] ? ww_mutex_lock+0x160/0x160 [ 24.097266][ T399] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.097272][ T399] ? __rtnl_newlink+0x3fa/0xa50 [ 24.097278][ T399] rtnl_newlink+0x9f1/0x11b0 [ 24.097284][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 24.097286][ T399] ? __lock_acquire+0x518/0xc20 [ 24.097291][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 24.097293][ T399] ? find_held_lock+0x2b/0x80 [ 24.097295][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 24.097297][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 24.097301][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 24.097304][ T399] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.097307][ T399] ? rtnl_link_fill+0x920/0x920 [ 24.097308][ T399] ? __lock_acquire+0x518/0xc20 [ 24.097313][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 24.097315][ T399] ? find_held_lock+0x2b/0x80 [ 24.097319][ T399] netlink_rcv_skb+0x14e/0x3a0 [ 24.097321][ T399] ? rtnl_link_fill+0x920/0x920 [ 24.097324][ T399] ? netlink_ack+0xcf0/0xcf0 [ 24.097331][ T399] ? netlink_deliver_tap+0xc5/0x330 [ 24.097333][ T399] ? netlink_deliver_tap+0x13c/0x330 [ 24.097337][ T399] netlink_unicast+0x486/0x750 [ 24.097341][ T399] ? netlink_attachskb+0x810/0x810 [ 24.097344][ T399] ? __lock_acquire+0x501/0xc20 [ 24.097349][ T399] netlink_sendmsg+0x735/0xc60 [ 24.097353][ T399] ? netlink_unicast+0x750/0x750 [ 24.097354][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 24.097358][ T399] ? __might_fault+0x97/0x140 [ 24.097361][ T399] ? __might_fault+0x97/0x140 [ 24.097366][ T399] ____sys_sendmsg+0x415/0x880 [ 24.097368][ T399] ? copy_msghdr_from_user+0x279/0x420 [ 24.097371][ T399] ? get_timestamp.constprop.0+0x390/0x390 [ 24.097372][ T399] ? move_addr_to_kernel+0xf0/0xf0 [ 24.097380][ T399] ___sys_sendmsg+0x14e/0x1d0 [ 24.097383][ T399] ? copy_msghdr_from_user+0x420/0x420 [ 24.097402][ T399] __sys_sendmsg+0x12c/0x1d0 [ 24.097406][ T399] ? __sys_sendmsg_sock+0x20/0x20 [ 24.097413][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.097416][ T399] do_syscall_64+0x10e/0x570 [ 24.097419][ T399] ? exc_page_fault+0xee/0x100 [ 24.097422][ T399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.097425][ T399] RIP: 0033:0x7f9b9883054e [ 24.097428][ T399] 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 [ 24.097430][ T399] RSP: 002b:00007ffefff19310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.097433][ T399] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9b9883054e [ 24.097434][ T399] RDX: 0000000000000000 RSI: 00007ffefff193c0 RDI: 0000000000000005 [ 24.097435][ T399] RBP: 00007ffefff19320 R08: 0000000000000000 R09: 0000000000000000 [ 24.097436][ T399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916187 [ 24.097437][ T399] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefff19a90 [ 24.097445][ T399] [ 24.350985][ T401] rs3: renamed from rs2 (while UP) [ 24.482185][ T402] rc4: renamed from rc3 (while UP) [ 24.587950][ T404] rs4: renamed from rs3 (while UP) [ 24.693199][ T405] rc5: renamed from rc4 (while UP) [ 24.807292][ T407] rs5: renamed from rs4 (while UP) [ 24.910181][ T408] rc6: renamed from rc5 (while UP) [ 25.065750][ T410] rs6: renamed from rs5 (while UP) [ 25.209653][ T411] rc7: renamed from rc6 (while UP) [ 25.209674][ T411] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.209676][ T411] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 411, name: ip [ 25.209678][ T411] preempt_count: 1, expected: 0 [ 25.209678][ T411] RCU nest depth: 0, expected: 0 [ 25.209679][ T411] locks held by ip/411: 5, last CPU#1: [ 25.209681][ T411] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 25.209693][ T411] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.209699][ T411] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.209702][ T411] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.209711][ T411] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.209715][ T411] irq event stamp: 29276 [ 25.209716][ T411] hardirqs last enabled at (29275): [] __down_trylock_console_sem+0x86/0xa0 [ 25.209719][ T411] hardirqs last disabled at (29276): [] console_emit_next_record+0x3d4/0x4c0 [ 25.209721][ T411] softirqs last enabled at (29270): [] netif_change_name+0x216/0x8c0 [ 25.209724][ T411] softirqs last disabled at (29268): [] netif_change_name+0x1ad/0x8c0 [ 25.209727][ T411] Preemption disabled at: [ 25.209727][ T411] [] vprintk_emit+0x31b/0x3e0 [ 25.209733][ T411] CPU: 1 UID: 0 PID: 411 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.209736][ T411] Tainted: [W]=WARN [ 25.209737][ T411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.209739][ T411] Call Trace: [ 25.209740][ T411] [ 25.209742][ T411] dump_stack_lvl+0x6f/0xa0 [ 25.209747][ T411] ? vprintk_emit+0x31b/0x3e0 [ 25.209749][ T411] __might_resched.cold+0x1fe/0x2c1 [ 25.209753][ T411] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.209757][ T411] ? __kmalloc_noprof+0xdb/0x760 [ 25.209762][ T411] __kmalloc_noprof+0x443/0x760 [ 25.209764][ T411] ? alloc_buf.isra.0+0x4b/0x260 [ 25.209770][ T411] ? do_raw_spin_unlock+0x59/0x250 [ 25.209773][ T411] alloc_buf.isra.0+0x4b/0x260 [ 25.209777][ T411] put_chars+0x1e1/0x2f0 [ 25.209780][ T411] ? __send_to_port+0x420/0x420 [ 25.209784][ T411] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.209787][ T411] ? validate_chain+0x38b/0xc20 [ 25.209792][ T411] hvc_console_print+0x292/0x780 [ 25.209795][ T411] ? __lock_acquire+0x518/0xc20 [ 25.209797][ T411] ? __lock_acquire+0x518/0xc20 [ 25.209802][ T411] ? hvc_write+0x3a0/0x3a0 [ 25.209805][ T411] ? rcu_is_watching+0x16/0xd0 [ 25.209808][ T411] ? lock_acquire+0x13c/0x160 [ 25.209812][ T411] console_emit_next_record+0x22f/0x4c0 [ 25.209815][ T411] ? devkmsg_read+0x4b0/0x4b0 [ 25.209817][ T411] ? console_flush_one_record+0x106/0x710 [ 25.209819][ T411] ? rcu_is_watching+0x16/0xd0 [ 25.209821][ T411] ? lock_acquire+0x13c/0x160 [ 25.209826][ T411] console_flush_one_record+0x46f/0x710 [ 25.209829][ T411] ? console_emit_next_record+0x4c0/0x4c0 [ 25.209831][ T411] ? __lock_acquire+0x518/0xc20 [ 25.209836][ T411] console_unlock+0xee/0x1f0 [ 25.209839][ T411] ? console_flush_one_record+0x710/0x710 [ 25.209840][ T411] ? rcu_is_watching+0x16/0xd0 [ 25.209842][ T411] ? lock_acquire+0x60/0x160 [ 25.209846][ T411] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.209848][ T411] ? vprintk_emit+0x320/0x3e0 [ 25.209851][ T411] vprintk_emit+0x37c/0x3e0 [ 25.209854][ T411] ? wake_up_klogd_work_func+0x90/0x90 [ 25.209856][ T411] ? __lock_acquire+0x518/0xc20 [ 25.209858][ T411] ? save_trace+0x1f7/0x280 [ 25.209860][ T411] ? find_held_lock+0x2/0x80 [ 25.209864][ T411] _printk+0xc7/0x100 [ 25.209867][ T411] ? snapshot_read.cold+0x21/0x21 [ 25.209869][ T411] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.209872][ T411] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.209874][ T411] ? validate_chain+0x38b/0xc20 [ 25.209876][ T411] ? netdev_name+0x43/0x60 [ 25.209880][ T411] ? __netdev_printk+0x17f/0x1d0 [ 25.209882][ T411] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 25.209885][ T411] netdev_info+0xe2/0x116 [ 25.209887][ T411] ? netdev_notice+0x120/0x120 [ 25.209890][ T411] ? find_held_lock+0x2b/0x80 [ 25.209893][ T411] ? __lock_release.isra.0+0x69/0x1a0 [ 25.209896][ T411] ? mark_held_locks+0x40/0x70 [ 25.209899][ T411] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 25.209901][ T411] netif_change_name.cold+0x4f/0x89 [ 25.209905][ T411] ? is_bpf_text_address+0x68/0x110 [ 25.209911][ T411] ? netdev_adjacent_rename_links+0x470/0x470 [ 25.209913][ T411] ? __kernel_text_address+0x12/0x30 [ 25.209916][ T411] ? write_profile+0xf0/0xf0 [ 25.209920][ T411] ? __asan_memset+0x27/0x50 [ 25.209925][ T411] do_setlink.isra.0+0x1f7d/0x2a60 [ 25.209929][ T411] ? stack_trace_save+0x93/0xc0 [ 25.209932][ T411] ? rtnl_link_get_size+0x350/0x350 [ 25.209933][ T411] ? rcu_read_lock_any_held+0x66/0x90 [ 25.209935][ T411] ? stack_depot_save_flags+0x38e/0x790 [ 25.209939][ T411] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.209941][ T411] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.209943][ T411] ? validate_chain+0x38b/0xc20 [ 25.209946][ T411] ? kasan_save_stack+0x3d/0x50 [ 25.209949][ T411] ? kasan_save_stack+0x2f/0x50 [ 25.209950][ T411] ? kasan_save_track+0x14/0x30 [ 25.209953][ T411] ? __lock_acquire+0x518/0xc20 [ 25.209955][ T411] ? netlink_update_listeners+0x4e/0x450 [ 25.209958][ T411] ? ___sys_sendmsg+0x130/0x1d0 [ 25.209963][ T411] ? lock_acquire.part.0+0xd4/0x280 [ 25.209965][ T411] ? rtnl_newlink+0x9a8/0x11b0 [ 25.209968][ T411] ? rcu_is_watching+0x16/0xd0 [ 25.209970][ T411] ? lock_acquire+0x13c/0x160 [ 25.209972][ T411] ? rcu_is_watching+0x16/0xd0 [ 25.209973][ T411] ? rcu_is_watching+0x16/0xd0 [ 25.209975][ T411] ? trace_contention_end+0xb3/0x180 [ 25.209977][ T411] ? __mutex_lock+0x1db/0x1ea0 [ 25.209980][ T411] ? __mutex_lock+0x9a3/0x1ea0 [ 25.209983][ T411] ? rtnl_newlink+0x9a8/0x11b0 [ 25.209986][ T411] ? ww_mutex_lock+0x160/0x160 [ 25.209988][ T411] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.209994][ T411] ? __rtnl_newlink+0x3fa/0xa50 [ 25.209999][ T411] rtnl_newlink+0x9f1/0x11b0 [ 25.210004][ T411] ? rtnl_bridge_getlink+0x850/0x850 [ 25.210006][ T411] ? __lock_acquire+0x518/0xc20 [ 25.210011][ T411] ? lock_acquire.part.0+0xd4/0x280 [ 25.210013][ T411] ? find_held_lock+0x2b/0x80 [ 25.210015][ T411] ? rtnl_bridge_getlink+0x850/0x850 [ 25.210017][ T411] ? __lock_release.isra.0+0x69/0x1a0 [ 25.210021][ T411] ? rtnl_bridge_getlink+0x850/0x850 [ 25.210023][ T411] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.210026][ T411] ? rtnl_link_fill+0x920/0x920 [ 25.210027][ T411] ? __lock_acquire+0x518/0xc20 [ 25.210032][ T411] ? lock_acquire.part.0+0xd4/0x280 [ 25.210034][ T411] ? find_held_lock+0x2b/0x80 [ 25.210038][ T411] netlink_rcv_skb+0x14e/0x3a0 [ 25.210039][ T411] ? rtnl_link_fill+0x920/0x920 [ 25.210043][ T411] ? netlink_ack+0xcf0/0xcf0 [ 25.210049][ T411] ? netlink_deliver_tap+0xc5/0x330 [ 25.210051][ T411] ? netlink_deliver_tap+0x13c/0x330 [ 25.210055][ T411] netlink_unicast+0x486/0x750 [ 25.210059][ T411] ? netlink_attachskb+0x810/0x810 [ 25.210062][ T411] ? __lock_acquire+0x501/0xc20 [ 25.210066][ T411] netlink_sendmsg+0x735/0xc60 [ 25.210070][ T411] ? netlink_unicast+0x750/0x750 [ 25.210071][ T411] ? __lock_release.isra.0+0x69/0x1a0 [ 25.210074][ T411] ? __might_fault+0x97/0x140 [ 25.210078][ T411] ? __might_fault+0x97/0x140 [ 25.210082][ T411] ____sys_sendmsg+0x415/0x880 [ 25.210084][ T411] ? copy_msghdr_from_user+0x279/0x420 [ 25.210086][ T411] ? get_timestamp.constprop.0+0x390/0x390 [ 25.210088][ T411] ? move_addr_to_kernel+0xf0/0xf0 [ 25.210097][ T411] ___sys_sendmsg+0x14e/0x1d0 [ 25.210100][ T411] ? copy_msghdr_from_user+0x420/0x420 [ 25.210118][ T411] __sys_sendmsg+0x12c/0x1d0 [ 25.210121][ T411] ? __sys_sendmsg_sock+0x20/0x20 [ 25.210128][ T411] ? rcu_is_watching+0x16/0xd0 [ 25.210131][ T411] do_syscall_64+0x10e/0x570 [ 25.210134][ T411] ? exc_page_fault+0xee/0x100 [ 25.210140][ T411] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.210142][ T411] RIP: 0033:0x7f9b276ea54e [ 25.210146][ T411] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.210148][ T411] RSP: 002b:00007ffd22adfa70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.210150][ T411] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9b276ea54e [ 25.210152][ T411] RDX: 0000000000000000 RSI: 00007ffd22adfb20 RDI: 0000000000000005 [ 25.210153][ T411] RBP: 00007ffd22adfa80 R08: 0000000000000000 R09: 0000000000000000 [ 25.210154][ T411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916188 [ 25.210154][ T411] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd22ae01f0 [ 25.210161][ T411] [ 25.512346][ T413] rs7: renamed from rs6 (while UP) [ 25.673203][ T415] rc8: renamed from rc7 (while UP) [ 25.794215][ T416] rs8: renamed from rs7 (while UP) [ 25.916196][ T418] rc9: renamed from rc8 (while UP) [ 26.043197][ T419] rs9: renamed from rs8 (while UP) [ 26.152978][ T421] rc0: renamed from rc9 (while UP) [ 26.327167][ T422] rs0: renamed from rs9 (while UP) [ 26.327188][ T422] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.327190][ T422] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 422, name: ip [ 26.327192][ T422] preempt_count: 1, expected: 0 [ 26.327193][ T422] RCU nest depth: 0, expected: 0 [ 26.327194][ T422] locks held by ip/422: 5, last CPU#1: [ 26.327196][ T422] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 26.327207][ T422] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.327213][ T422] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.327216][ T422] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.327220][ T422] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.327223][ T422] irq event stamp: 24672 [ 26.327224][ T422] hardirqs last enabled at (24671): [] __down_trylock_console_sem+0x86/0xa0 [ 26.327228][ T422] hardirqs last disabled at (24672): [] console_emit_next_record+0x3d4/0x4c0 [ 26.327229][ T422] softirqs last enabled at (24666): [] netif_change_name+0x216/0x8c0 [ 26.327232][ T422] softirqs last disabled at (24664): [] netif_change_name+0x1ad/0x8c0 [ 26.327235][ T422] Preemption disabled at: [ 26.327236][ T422] [] vprintk_emit+0x31b/0x3e0 [ 26.327241][ T422] CPU: 1 UID: 0 PID: 422 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.327245][ T422] Tainted: [W]=WARN [ 26.327245][ T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.327247][ T422] Call Trace: [ 26.327248][ T422] [ 26.327250][ T422] dump_stack_lvl+0x6f/0xa0 [ 26.327255][ T422] ? vprintk_emit+0x31b/0x3e0 [ 26.327257][ T422] __might_resched.cold+0x1fe/0x2c1 [ 26.327261][ T422] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.327264][ T422] ? __kmalloc_noprof+0xdb/0x760 [ 26.327269][ T422] __kmalloc_noprof+0x443/0x760 [ 26.327272][ T422] ? alloc_buf.isra.0+0x4b/0x260 [ 26.327278][ T422] ? do_raw_spin_unlock+0x59/0x250 [ 26.327281][ T422] alloc_buf.isra.0+0x4b/0x260 [ 26.327284][ T422] put_chars+0x1e1/0x2f0 [ 26.327287][ T422] ? __send_to_port+0x420/0x420 [ 26.327291][ T422] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.327295][ T422] ? validate_chain+0x38b/0xc20 [ 26.327299][ T422] hvc_console_print+0x292/0x780 [ 26.327303][ T422] ? __lock_acquire+0x518/0xc20 [ 26.327305][ T422] ? __lock_acquire+0x518/0xc20 [ 26.327309][ T422] ? hvc_write+0x3a0/0x3a0 [ 26.327313][ T422] ? rcu_is_watching+0x16/0xd0 [ 26.327315][ T422] ? lock_acquire+0x13c/0x160 [ 26.327320][ T422] console_emit_next_record+0x22f/0x4c0 [ 26.327323][ T422] ? devkmsg_read+0x4b0/0x4b0 [ 26.327325][ T422] ? console_flush_one_record+0x106/0x710 [ 26.327327][ T422] ? rcu_is_watching+0x16/0xd0 [ 26.327329][ T422] ? lock_acquire+0x13c/0x160 [ 26.327334][ T422] console_flush_one_record+0x46f/0x710 [ 26.327337][ T422] ? console_emit_next_record+0x4c0/0x4c0 [ 26.327339][ T422] ? __lock_acquire+0x518/0xc20 [ 26.327344][ T422] console_unlock+0xee/0x1f0 [ 26.327347][ T422] ? console_flush_one_record+0x710/0x710 [ 26.327348][ T422] ? rcu_is_watching+0x16/0xd0 [ 26.327350][ T422] ? lock_acquire+0x60/0x160 [ 26.327354][ T422] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.327356][ T422] ? vprintk_emit+0x320/0x3e0 [ 26.327359][ T422] vprintk_emit+0x37c/0x3e0 [ 26.327362][ T422] ? wake_up_klogd_work_func+0x90/0x90 [ 26.327364][ T422] ? __lock_acquire+0x518/0xc20 [ 26.327366][ T422] ? save_trace+0x1f7/0x280 [ 26.327368][ T422] ? find_held_lock+0x2/0x80 [ 26.327372][ T422] _printk+0xc7/0x100 [ 26.327376][ T422] ? snapshot_read.cold+0x21/0x21 [ 26.327378][ T422] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.327381][ T422] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.327383][ T422] ? validate_chain+0x38b/0xc20 [ 26.327385][ T422] ? netdev_name+0x43/0x60 [ 26.327388][ T422] ? __netdev_printk+0x17f/0x1d0 [ 26.327391][ T422] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 26.327393][ T422] netdev_info+0xe2/0x116 [ 26.327396][ T422] ? netdev_notice+0x120/0x120 [ 26.327399][ T422] ? find_held_lock+0x2b/0x80 [ 26.327402][ T422] ? __lock_release.isra.0+0x69/0x1a0 [ 26.327405][ T422] ? mark_held_locks+0x40/0x70 [ 26.327408][ T422] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 26.327411][ T422] netif_change_name.cold+0x4f/0x89 [ 26.327414][ T422] ? is_bpf_text_address+0x68/0x110 [ 26.327420][ T422] ? netdev_adjacent_rename_links+0x470/0x470 [ 26.327422][ T422] ? __kernel_text_address+0x12/0x30 [ 26.327425][ T422] ? write_profile+0xf0/0xf0 [ 26.327430][ T422] ? __asan_memset+0x27/0x50 [ 26.327435][ T422] do_setlink.isra.0+0x1f7d/0x2a60 [ 26.327439][ T422] ? stack_trace_save+0x93/0xc0 [ 26.327442][ T422] ? rtnl_link_get_size+0x350/0x350 [ 26.327443][ T422] ? rcu_read_lock_any_held+0x66/0x90 [ 26.327445][ T422] ? stack_depot_save_flags+0x38e/0x790 [ 26.327449][ T422] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.327451][ T422] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.327453][ T422] ? validate_chain+0x38b/0xc20 [ 26.327456][ T422] ? kasan_save_stack+0x3d/0x50 [ 26.327459][ T422] ? kasan_save_stack+0x2f/0x50 [ 26.327460][ T422] ? kasan_save_track+0x14/0x30 [ 26.327463][ T422] ? __lock_acquire+0x518/0xc20 [ 26.327465][ T422] ? netlink_update_listeners+0x4e/0x450 [ 26.327468][ T422] ? ___sys_sendmsg+0x130/0x1d0 [ 26.327473][ T422] ? lock_acquire.part.0+0xd4/0x280 [ 26.327475][ T422] ? rtnl_newlink+0x9a8/0x11b0 [ 26.327478][ T422] ? rcu_is_watching+0x16/0xd0 [ 26.327480][ T422] ? lock_acquire+0x13c/0x160 [ 26.327482][ T422] ? rcu_is_watching+0x16/0xd0 [ 26.327483][ T422] ? rcu_is_watching+0x16/0xd0 [ 26.327485][ T422] ? trace_contention_end+0xb3/0x180 [ 26.327488][ T422] ? __mutex_lock+0x1db/0x1ea0 [ 26.327491][ T422] ? __mutex_lock+0x9a3/0x1ea0 [ 26.327493][ T422] ? rtnl_newlink+0x9a8/0x11b0 [ 26.327497][ T422] ? ww_mutex_lock+0x160/0x160 [ 26.327498][ T422] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.327504][ T422] ? __rtnl_newlink+0x3fa/0xa50 [ 26.327510][ T422] rtnl_newlink+0x9f1/0x11b0 [ 26.327515][ T422] ? rtnl_bridge_getlink+0x850/0x850 [ 26.327517][ T422] ? __lock_acquire+0x518/0xc20 [ 26.327522][ T422] ? lock_acquire.part.0+0xd4/0x280 [ 26.327524][ T422] ? find_held_lock+0x2b/0x80 [ 26.327526][ T422] ? rtnl_bridge_getlink+0x850/0x850 [ 26.327527][ T422] ? __lock_release.isra.0+0x69/0x1a0 [ 26.327531][ T422] ? rtnl_bridge_getlink+0x850/0x850 [ 26.327533][ T422] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.327537][ T422] ? rtnl_link_fill+0x920/0x920 [ 26.327538][ T422] ? __lock_acquire+0x518/0xc20 [ 26.327543][ T422] ? lock_acquire.part.0+0xd4/0x280 [ 26.327545][ T422] ? find_held_lock+0x2b/0x80 [ 26.327548][ T422] netlink_rcv_skb+0x14e/0x3a0 [ 26.327550][ T422] ? rtnl_link_fill+0x920/0x920 [ 26.327553][ T422] ? netlink_ack+0xcf0/0xcf0 [ 26.327559][ T422] ? netlink_deliver_tap+0xc5/0x330 [ 26.327561][ T422] ? netlink_deliver_tap+0x13c/0x330 [ 26.327565][ T422] netlink_unicast+0x486/0x750 [ 26.327569][ T422] ? netlink_attachskb+0x810/0x810 [ 26.327571][ T422] ? __lock_acquire+0x501/0xc20 [ 26.327576][ T422] netlink_sendmsg+0x735/0xc60 [ 26.327579][ T422] ? netlink_unicast+0x750/0x750 [ 26.327581][ T422] ? __lock_release.isra.0+0x69/0x1a0 [ 26.327584][ T422] ? __might_fault+0x97/0x140 [ 26.327588][ T422] ? __might_fault+0x97/0x140 [ 26.327592][ T422] ____sys_sendmsg+0x415/0x880 [ 26.327594][ T422] ? copy_msghdr_from_user+0x279/0x420 [ 26.327596][ T422] ? get_timestamp.constprop.0+0x390/0x390 [ 26.327598][ T422] ? move_addr_to_kernel+0xf0/0xf0 [ 26.327605][ T422] ___sys_sendmsg+0x14e/0x1d0 [ 26.327608][ T422] ? copy_msghdr_from_user+0x420/0x420 [ 26.327624][ T422] __sys_sendmsg+0x12c/0x1d0 [ 26.327628][ T422] ? __sys_sendmsg_sock+0x20/0x20 [ 26.327634][ T422] ? rcu_is_watching+0x16/0xd0 [ 26.327637][ T422] do_syscall_64+0x10e/0x570 [ 26.327640][ T422] ? exc_page_fault+0xee/0x100 [ 26.327643][ T422] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.327645][ T422] RIP: 0033:0x7f8335caa54e [ 26.327649][ T422] 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 [ 26.327651][ T422] RSP: 002b:00007ffd0c1ef940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.327653][ T422] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8335caa54e [ 26.327654][ T422] RDX: 0000000000000000 RSI: 00007ffd0c1ef9f0 RDI: 0000000000000005 [ 26.327655][ T422] RBP: 00007ffd0c1ef950 R08: 0000000000000000 R09: 0000000000000000 [ 26.327656][ T422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916189 [ 26.327657][ T422] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0c1f00c0 [ 26.327664][ T422] [ 26.615543][ T424] rc1: renamed from rc0 (while UP) [ 26.780081][ T426] rs1: renamed from rs0 (while UP) [ 26.917352][ T427] rc2: renamed from rc1 (while UP) [ 27.043845][ T429] rs2: renamed from rs1 (while UP) [ 27.197620][ T430] rc3: renamed from rc2 (while UP) [ 27.304009][ T432] rs3: renamed from rs2 (while UP) [ 27.442651][ T433] rc4: renamed from rc3 (while UP) [ 27.442669][ T433] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.442671][ T433] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 433, name: ip [ 27.442673][ T433] preempt_count: 1, expected: 0 [ 27.442674][ T433] RCU nest depth: 0, expected: 0 [ 27.442675][ T433] locks held by ip/433: 5, last CPU#1: [ 27.442677][ T433] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 27.442688][ T433] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.442694][ T433] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.442697][ T433] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.442700][ T433] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.442704][ T433] irq event stamp: 29902 [ 27.442705][ T433] hardirqs last enabled at (29901): [] __down_trylock_console_sem+0x86/0xa0 [ 27.442708][ T433] hardirqs last disabled at (29902): [] console_emit_next_record+0x3d4/0x4c0 [ 27.442710][ T433] softirqs last enabled at (29896): [] netif_change_name+0x216/0x8c0 [ 27.442719][ T433] softirqs last disabled at (29894): [] netif_change_name+0x1ad/0x8c0 [ 27.442722][ T433] Preemption disabled at: [ 27.442722][ T433] [] vprintk_emit+0x31b/0x3e0 [ 27.442727][ T433] CPU: 1 UID: 0 PID: 433 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.442731][ T433] Tainted: [W]=WARN [ 27.442732][ T433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.442733][ T433] Call Trace: [ 27.442735][ T433] [ 27.442737][ T433] dump_stack_lvl+0x6f/0xa0 [ 27.442741][ T433] ? vprintk_emit+0x31b/0x3e0 [ 27.442743][ T433] __might_resched.cold+0x1fe/0x2c1 [ 27.442747][ T433] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.442751][ T433] ? __kmalloc_noprof+0xdb/0x760 [ 27.442756][ T433] __kmalloc_noprof+0x443/0x760 [ 27.442758][ T433] ? alloc_buf.isra.0+0x4b/0x260 [ 27.442764][ T433] ? do_raw_spin_unlock+0x59/0x250 [ 27.442767][ T433] alloc_buf.isra.0+0x4b/0x260 [ 27.442770][ T433] put_chars+0x1e1/0x2f0 [ 27.442773][ T433] ? __send_to_port+0x420/0x420 [ 27.442776][ T433] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.442780][ T433] ? validate_chain+0x38b/0xc20 [ 27.442784][ T433] hvc_console_print+0x292/0x780 [ 27.442788][ T433] ? __lock_acquire+0x518/0xc20 [ 27.442790][ T433] ? __lock_acquire+0x518/0xc20 [ 27.442794][ T433] ? hvc_write+0x3a0/0x3a0 [ 27.442797][ T433] ? rcu_is_watching+0x16/0xd0 [ 27.442800][ T433] ? lock_acquire+0x13c/0x160 [ 27.442804][ T433] console_emit_next_record+0x22f/0x4c0 [ 27.442807][ T433] ? devkmsg_read+0x4b0/0x4b0 [ 27.442809][ T433] ? console_flush_one_record+0x106/0x710 [ 27.442811][ T433] ? rcu_is_watching+0x16/0xd0 [ 27.442813][ T433] ? lock_acquire+0x13c/0x160 [ 27.442817][ T433] console_flush_one_record+0x46f/0x710 [ 27.442821][ T433] ? console_emit_next_record+0x4c0/0x4c0 [ 27.442822][ T433] ? __lock_acquire+0x518/0xc20 [ 27.442827][ T433] console_unlock+0xee/0x1f0 [ 27.442830][ T433] ? console_flush_one_record+0x710/0x710 [ 27.442831][ T433] ? rcu_is_watching+0x16/0xd0 [ 27.442833][ T433] ? lock_acquire+0x60/0x160 [ 27.442836][ T433] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.442838][ T433] ? vprintk_emit+0x320/0x3e0 [ 27.442841][ T433] vprintk_emit+0x37c/0x3e0 [ 27.442844][ T433] ? wake_up_klogd_work_func+0x90/0x90 [ 27.442846][ T433] ? __lock_acquire+0x518/0xc20 [ 27.442848][ T433] ? save_trace+0x1f7/0x280 [ 27.442850][ T433] ? find_held_lock+0x2/0x80 [ 27.442854][ T433] _printk+0xc7/0x100 [ 27.442857][ T433] ? snapshot_read.cold+0x21/0x21 [ 27.442859][ T433] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.442862][ T433] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.442864][ T433] ? validate_chain+0x38b/0xc20 [ 27.442866][ T433] ? netdev_name+0x43/0x60 [ 27.442869][ T433] ? __netdev_printk+0x17f/0x1d0 [ 27.442872][ T433] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 27.442874][ T433] netdev_info+0xe2/0x116 [ 27.442876][ T433] ? netdev_notice+0x120/0x120 [ 27.442879][ T433] ? find_held_lock+0x2b/0x80 [ 27.442882][ T433] ? __lock_release.isra.0+0x69/0x1a0 [ 27.442884][ T433] ? mark_held_locks+0x40/0x70 [ 27.442888][ T433] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 27.442890][ T433] netif_change_name.cold+0x4f/0x89 [ 27.442893][ T433] ? is_bpf_text_address+0x68/0x110 [ 27.442899][ T433] ? netdev_adjacent_rename_links+0x470/0x470 [ 27.442902][ T433] ? __kernel_text_address+0x12/0x30 [ 27.442905][ T433] ? write_profile+0xf0/0xf0 [ 27.442909][ T433] ? __asan_memset+0x27/0x50 [ 27.442914][ T433] do_setlink.isra.0+0x1f7d/0x2a60 [ 27.442917][ T433] ? stack_trace_save+0x93/0xc0 [ 27.442920][ T433] ? rtnl_link_get_size+0x350/0x350 [ 27.442921][ T433] ? rcu_read_lock_any_held+0x66/0x90 [ 27.442923][ T433] ? stack_depot_save_flags+0x38e/0x790 [ 27.442926][ T433] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.442928][ T433] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.442930][ T433] ? validate_chain+0x38b/0xc20 [ 27.442933][ T433] ? kasan_save_stack+0x3d/0x50 [ 27.442936][ T433] ? kasan_save_stack+0x2f/0x50 [ 27.442937][ T433] ? kasan_save_track+0x14/0x30 [ 27.442940][ T433] ? __lock_acquire+0x518/0xc20 [ 27.442942][ T433] ? netlink_update_listeners+0x4e/0x450 [ 27.442945][ T433] ? ___sys_sendmsg+0x130/0x1d0 [ 27.442950][ T433] ? lock_acquire.part.0+0xd4/0x280 [ 27.442952][ T433] ? rtnl_newlink+0x9a8/0x11b0 [ 27.442954][ T433] ? rcu_is_watching+0x16/0xd0 [ 27.442956][ T433] ? lock_acquire+0x13c/0x160 [ 27.442958][ T433] ? rcu_is_watching+0x16/0xd0 [ 27.442959][ T433] ? rcu_is_watching+0x16/0xd0 [ 27.442961][ T433] ? trace_contention_end+0xb3/0x180 [ 27.442963][ T433] ? __mutex_lock+0x1db/0x1ea0 [ 27.442966][ T433] ? __mutex_lock+0x9a3/0x1ea0 [ 27.442969][ T433] ? rtnl_newlink+0x9a8/0x11b0 [ 27.442972][ T433] ? ww_mutex_lock+0x160/0x160 [ 27.442974][ T433] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.442980][ T433] ? __rtnl_newlink+0x3fa/0xa50 [ 27.442985][ T433] rtnl_newlink+0x9f1/0x11b0 [ 27.442990][ T433] ? rtnl_bridge_getlink+0x850/0x850 [ 27.442992][ T433] ? __lock_acquire+0x518/0xc20 [ 27.442996][ T433] ? lock_acquire.part.0+0xd4/0x280 [ 27.442998][ T433] ? find_held_lock+0x2b/0x80 [ 27.443000][ T433] ? rtnl_bridge_getlink+0x850/0x850 [ 27.443002][ T433] ? __lock_release.isra.0+0x69/0x1a0 [ 27.443006][ T433] ? rtnl_bridge_getlink+0x850/0x850 [ 27.443008][ T433] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.443011][ T433] ? rtnl_link_fill+0x920/0x920 [ 27.443012][ T433] ? __lock_acquire+0x518/0xc20 [ 27.443016][ T433] ? lock_acquire.part.0+0xd4/0x280 [ 27.443018][ T433] ? find_held_lock+0x2b/0x80 [ 27.443022][ T433] netlink_rcv_skb+0x14e/0x3a0 [ 27.443024][ T433] ? rtnl_link_fill+0x920/0x920 [ 27.443027][ T433] ? netlink_ack+0xcf0/0xcf0 [ 27.443033][ T433] ? netlink_deliver_tap+0xc5/0x330 [ 27.443034][ T433] ? netlink_deliver_tap+0x13c/0x330 [ 27.443039][ T433] netlink_unicast+0x486/0x750 [ 27.443043][ T433] ? netlink_attachskb+0x810/0x810 [ 27.443046][ T433] ? __lock_acquire+0x501/0xc20 [ 27.443050][ T433] netlink_sendmsg+0x735/0xc60 [ 27.443054][ T433] ? netlink_unicast+0x750/0x750 [ 27.443055][ T433] ? __lock_release.isra.0+0x69/0x1a0 [ 27.443058][ T433] ? __might_fault+0x97/0x140 [ 27.443062][ T433] ? __might_fault+0x97/0x140 [ 27.443066][ T433] ____sys_sendmsg+0x415/0x880 [ 27.443068][ T433] ? copy_msghdr_from_user+0x279/0x420 [ 27.443070][ T433] ? get_timestamp.constprop.0+0x390/0x390 [ 27.443072][ T433] ? move_addr_to_kernel+0xf0/0xf0 [ 27.443079][ T433] ___sys_sendmsg+0x14e/0x1d0 [ 27.443081][ T433] ? copy_msghdr_from_user+0x420/0x420 [ 27.443099][ T433] __sys_sendmsg+0x12c/0x1d0 [ 27.443102][ T433] ? __sys_sendmsg_sock+0x20/0x20 [ 27.443108][ T433] ? rcu_is_watching+0x16/0xd0 [ 27.443111][ T433] do_syscall_64+0x10e/0x570 [ 27.443114][ T433] ? exc_page_fault+0xee/0x100 [ 27.443117][ T433] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.443119][ T433] RIP: 0033:0x7f78647c554e [ 27.443123][ T433] 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 [ 27.443124][ T433] RSP: 002b:00007fffeecfb6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.443127][ T433] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f78647c554e [ 27.443128][ T433] RDX: 0000000000000000 RSI: 00007fffeecfb790 RDI: 0000000000000005 [ 27.443129][ T433] RBP: 00007fffeecfb6f0 R08: 0000000000000000 R09: 0000000000000000 [ 27.443130][ T433] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91618a [ 27.443131][ T433] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffeecfbe60 [ 27.443140][ T433] [ 27.655853][ T435] rs4: renamed from rs3 (while UP) [ 27.772492][ T436] rc5: renamed from rc4 (while UP) [ 27.914424][ T438] rs5: renamed from rs4 (while UP) [ 28.015802][ T439] rc6: renamed from rc5 (while UP) [ 28.144374][ T441] rs6: renamed from rs5 (while UP) [ 28.324699][ T442] rc7: renamed from rc6 (while UP) [ 28.472041][ T444] rs7: renamed from rs6 (while UP) [ 28.472061][ T444] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.472064][ T444] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 444, name: ip [ 28.472065][ T444] preempt_count: 1, expected: 0 [ 28.472066][ T444] RCU nest depth: 0, expected: 0 [ 28.472067][ T444] locks held by ip/444: 5, last CPU#0: [ 28.472069][ T444] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 28.472081][ T444] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.472087][ T444] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.472090][ T444] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.472094][ T444] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.472098][ T444] irq event stamp: 23268 [ 28.472099][ T444] hardirqs last enabled at (23267): [] __down_trylock_console_sem+0x86/0xa0 [ 28.472102][ T444] hardirqs last disabled at (23268): [] console_emit_next_record+0x3d4/0x4c0 [ 28.472103][ T444] softirqs last enabled at (23262): [] netif_change_name+0x216/0x8c0 [ 28.472106][ T444] softirqs last disabled at (23260): [] netif_change_name+0x1ad/0x8c0 [ 28.472109][ T444] Preemption disabled at: [ 28.472109][ T444] [] vprintk_emit+0x31b/0x3e0 [ 28.472115][ T444] CPU: 0 UID: 0 PID: 444 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.472118][ T444] Tainted: [W]=WARN [ 28.472119][ T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.472120][ T444] Call Trace: [ 28.472122][ T444] [ 28.472123][ T444] dump_stack_lvl+0x6f/0xa0 [ 28.472129][ T444] ? vprintk_emit+0x31b/0x3e0 [ 28.472130][ T444] __might_resched.cold+0x1fe/0x2c1 [ 28.472135][ T444] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.472140][ T444] ? __kmalloc_noprof+0xdb/0x760 [ 28.472146][ T444] __kmalloc_noprof+0x443/0x760 [ 28.472148][ T444] ? alloc_buf.isra.0+0x4b/0x260 [ 28.472155][ T444] ? do_raw_spin_unlock+0x59/0x250 [ 28.472158][ T444] alloc_buf.isra.0+0x4b/0x260 [ 28.472161][ T444] put_chars+0x1e1/0x2f0 [ 28.472164][ T444] ? __send_to_port+0x420/0x420 [ 28.472167][ T444] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.472171][ T444] ? validate_chain+0x38b/0xc20 [ 28.472176][ T444] hvc_console_print+0x292/0x780 [ 28.472179][ T444] ? __lock_acquire+0x518/0xc20 [ 28.472181][ T444] ? __lock_acquire+0x518/0xc20 [ 28.472185][ T444] ? hvc_write+0x3a0/0x3a0 [ 28.472189][ T444] ? rcu_is_watching+0x16/0xd0 [ 28.472191][ T444] ? lock_acquire+0x13c/0x160 [ 28.472195][ T444] console_emit_next_record+0x22f/0x4c0 [ 28.472199][ T444] ? devkmsg_read+0x4b0/0x4b0 [ 28.472200][ T444] ? console_flush_one_record+0x106/0x710 [ 28.472203][ T444] ? rcu_is_watching+0x16/0xd0 [ 28.472204][ T444] ? lock_acquire+0x13c/0x160 [ 28.472209][ T444] console_flush_one_record+0x46f/0x710 [ 28.472212][ T444] ? console_emit_next_record+0x4c0/0x4c0 [ 28.472214][ T444] ? __lock_acquire+0x518/0xc20 [ 28.472219][ T444] console_unlock+0xee/0x1f0 [ 28.472221][ T444] ? console_flush_one_record+0x710/0x710 [ 28.472223][ T444] ? rcu_is_watching+0x16/0xd0 [ 28.472225][ T444] ? lock_acquire+0x60/0x160 [ 28.472228][ T444] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.472230][ T444] ? vprintk_emit+0x320/0x3e0 [ 28.472233][ T444] vprintk_emit+0x37c/0x3e0 [ 28.472236][ T444] ? wake_up_klogd_work_func+0x90/0x90 [ 28.472238][ T444] ? __lock_acquire+0x518/0xc20 [ 28.472240][ T444] ? save_trace+0x1f7/0x280 [ 28.472242][ T444] ? find_held_lock+0x2/0x80 [ 28.472247][ T444] _printk+0xc7/0x100 [ 28.472250][ T444] ? snapshot_read.cold+0x21/0x21 [ 28.472252][ T444] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.472255][ T444] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.472257][ T444] ? validate_chain+0x38b/0xc20 [ 28.472259][ T444] ? netdev_name+0x43/0x60 [ 28.472262][ T444] ? __netdev_printk+0x17f/0x1d0 [ 28.472265][ T444] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 28.472267][ T444] netdev_info+0xe2/0x116 [ 28.472270][ T444] ? netdev_notice+0x120/0x120 [ 28.472272][ T444] ? find_held_lock+0x2b/0x80 [ 28.472275][ T444] ? __lock_release.isra.0+0x69/0x1a0 [ 28.472278][ T444] ? mark_held_locks+0x40/0x70 [ 28.472281][ T444] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 28.472283][ T444] netif_change_name.cold+0x4f/0x89 [ 28.472286][ T444] ? is_bpf_text_address+0x68/0x110 [ 28.472292][ T444] ? netdev_adjacent_rename_links+0x470/0x470 [ 28.472295][ T444] ? __kernel_text_address+0x12/0x30 [ 28.472298][ T444] ? write_profile+0xf0/0xf0 [ 28.472302][ T444] ? __asan_memset+0x27/0x50 [ 28.472307][ T444] do_setlink.isra.0+0x1f7d/0x2a60 [ 28.472311][ T444] ? stack_trace_save+0x93/0xc0 [ 28.472313][ T444] ? rtnl_link_get_size+0x350/0x350 [ 28.472314][ T444] ? rcu_read_lock_any_held+0x66/0x90 [ 28.472316][ T444] ? stack_depot_save_flags+0x38e/0x790 [ 28.472320][ T444] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.472322][ T444] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.472324][ T444] ? validate_chain+0x38b/0xc20 [ 28.472327][ T444] ? kasan_save_stack+0x3d/0x50 [ 28.472330][ T444] ? kasan_save_stack+0x2f/0x50 [ 28.472332][ T444] ? kasan_save_track+0x14/0x30 [ 28.472335][ T444] ? __lock_acquire+0x518/0xc20 [ 28.472337][ T444] ? netlink_update_listeners+0x4e/0x450 [ 28.472340][ T444] ? ___sys_sendmsg+0x130/0x1d0 [ 28.472345][ T444] ? lock_acquire.part.0+0xd4/0x280 [ 28.472347][ T444] ? rtnl_newlink+0x9a8/0x11b0 [ 28.472349][ T444] ? rcu_is_watching+0x16/0xd0 [ 28.472351][ T444] ? lock_acquire+0x13c/0x160 [ 28.472353][ T444] ? rcu_is_watching+0x16/0xd0 [ 28.472354][ T444] ? rcu_is_watching+0x16/0xd0 [ 28.472356][ T444] ? trace_contention_end+0xb3/0x180 [ 28.472359][ T444] ? __mutex_lock+0x1db/0x1ea0 [ 28.472362][ T444] ? __mutex_lock+0x9a3/0x1ea0 [ 28.472365][ T444] ? rtnl_newlink+0x9a8/0x11b0 [ 28.472368][ T444] ? ww_mutex_lock+0x160/0x160 [ 28.472370][ T444] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.472376][ T444] ? __rtnl_newlink+0x3fa/0xa50 [ 28.472381][ T444] rtnl_newlink+0x9f1/0x11b0 [ 28.472386][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 28.472388][ T444] ? __lock_acquire+0x518/0xc20 [ 28.472393][ T444] ? lock_acquire.part.0+0xd4/0x280 [ 28.472395][ T444] ? find_held_lock+0x2b/0x80 [ 28.472398][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 28.472399][ T444] ? __lock_release.isra.0+0x69/0x1a0 [ 28.472403][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 28.472405][ T444] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.472409][ T444] ? rtnl_link_fill+0x920/0x920 [ 28.472410][ T444] ? __lock_acquire+0x518/0xc20 [ 28.472415][ T444] ? lock_acquire.part.0+0xd4/0x280 [ 28.472417][ T444] ? find_held_lock+0x2b/0x80 [ 28.472420][ T444] netlink_rcv_skb+0x14e/0x3a0 [ 28.472422][ T444] ? rtnl_link_fill+0x920/0x920 [ 28.472425][ T444] ? netlink_ack+0xcf0/0xcf0 [ 28.472431][ T444] ? netlink_deliver_tap+0xc5/0x330 [ 28.472432][ T444] ? netlink_deliver_tap+0x13c/0x330 [ 28.472437][ T444] netlink_unicast+0x486/0x750 [ 28.472440][ T444] ? netlink_attachskb+0x810/0x810 [ 28.472443][ T444] ? __lock_acquire+0x501/0xc20 [ 28.472447][ T444] netlink_sendmsg+0x735/0xc60 [ 28.472451][ T444] ? netlink_unicast+0x750/0x750 [ 28.472452][ T444] ? __lock_release.isra.0+0x69/0x1a0 [ 28.472456][ T444] ? __might_fault+0x97/0x140 [ 28.472459][ T444] ? __might_fault+0x97/0x140 [ 28.472463][ T444] ____sys_sendmsg+0x415/0x880 [ 28.472465][ T444] ? copy_msghdr_from_user+0x279/0x420 [ 28.472468][ T444] ? get_timestamp.constprop.0+0x390/0x390 [ 28.472469][ T444] ? move_addr_to_kernel+0xf0/0xf0 [ 28.472477][ T444] ___sys_sendmsg+0x14e/0x1d0 [ 28.472480][ T444] ? copy_msghdr_from_user+0x420/0x420 [ 28.472496][ T444] __sys_sendmsg+0x12c/0x1d0 [ 28.472499][ T444] ? __sys_sendmsg_sock+0x20/0x20 [ 28.472505][ T444] ? rcu_is_watching+0x16/0xd0 [ 28.472509][ T444] do_syscall_64+0x10e/0x570 [ 28.472511][ T444] ? exc_page_fault+0xee/0x100 [ 28.472515][ T444] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.472517][ T444] RIP: 0033:0x7f067b78754e [ 28.472521][ T444] 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 [ 28.472522][ T444] RSP: 002b:00007ffccc6401c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.472525][ T444] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f067b78754e [ 28.472526][ T444] RDX: 0000000000000000 RSI: 00007ffccc640270 RDI: 0000000000000005 [ 28.472527][ T444] RBP: 00007ffccc6401d0 R08: 0000000000000000 R09: 0000000000000000 [ 28.472528][ T444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91618b [ 28.472529][ T444] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccc640940 [ 28.472536][ T444] [ 28.791386][ T446] rc8: renamed from rc7 (while UP) [ 28.942042][ T448] rs8: renamed from rs7 (while UP) [ 29.057883][ T449] rc9: renamed from rc8 (while UP) [ 29.178209][ T451] rs9: renamed from rs8 (while UP) [ 29.300484][ T452] rc0: renamed from rc9 (while UP) [ 29.470011][ T454] rs0: renamed from rs9 (while UP) [ 29.603430][ T455] rc1: renamed from rc0 (while UP) [ 29.603451][ T455] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.603454][ T455] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 455, name: ip [ 29.603456][ T455] preempt_count: 1, expected: 0 [ 29.603457][ T455] RCU nest depth: 0, expected: 0 [ 29.603458][ T455] locks held by ip/455: 5, last CPU#1: [ 29.603460][ T455] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 29.603471][ T455] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.603477][ T455] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.603480][ T455] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.603483][ T455] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.603487][ T455] irq event stamp: 19736 [ 29.603488][ T455] hardirqs last enabled at (19735): [] __down_trylock_console_sem+0x86/0xa0 [ 29.603492][ T455] hardirqs last disabled at (19736): [] console_emit_next_record+0x3d4/0x4c0 [ 29.603493][ T455] softirqs last enabled at (19730): [] netif_change_name+0x216/0x8c0 [ 29.603496][ T455] softirqs last disabled at (19728): [] netif_change_name+0x1ad/0x8c0 [ 29.603498][ T455] Preemption disabled at: [ 29.603499][ T455] [] vprintk_emit+0x31b/0x3e0 [ 29.603504][ T455] CPU: 1 UID: 0 PID: 455 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.603508][ T455] Tainted: [W]=WARN [ 29.603509][ T455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.603510][ T455] Call Trace: [ 29.603512][ T455] [ 29.603514][ T455] dump_stack_lvl+0x6f/0xa0 [ 29.603518][ T455] ? vprintk_emit+0x31b/0x3e0 [ 29.603520][ T455] __might_resched.cold+0x1fe/0x2c1 [ 29.603525][ T455] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.603528][ T455] ? __kmalloc_noprof+0xdb/0x760 [ 29.603533][ T455] __kmalloc_noprof+0x443/0x760 [ 29.603536][ T455] ? alloc_buf.isra.0+0x4b/0x260 [ 29.603542][ T455] ? do_raw_spin_unlock+0x59/0x250 [ 29.603545][ T455] alloc_buf.isra.0+0x4b/0x260 [ 29.603549][ T455] put_chars+0x1e1/0x2f0 [ 29.603551][ T455] ? __send_to_port+0x420/0x420 [ 29.603555][ T455] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.603559][ T455] ? validate_chain+0x38b/0xc20 [ 29.603564][ T455] hvc_console_print+0x292/0x780 [ 29.603567][ T455] ? __lock_acquire+0x518/0xc20 [ 29.603569][ T455] ? __lock_acquire+0x518/0xc20 [ 29.603574][ T455] ? hvc_write+0x3a0/0x3a0 [ 29.603577][ T455] ? rcu_is_watching+0x16/0xd0 [ 29.603579][ T455] ? lock_acquire+0x13c/0x160 [ 29.603584][ T455] console_emit_next_record+0x22f/0x4c0 [ 29.603587][ T455] ? devkmsg_read+0x4b0/0x4b0 [ 29.603589][ T455] ? console_flush_one_record+0x106/0x710 [ 29.603591][ T455] ? rcu_is_watching+0x16/0xd0 [ 29.603593][ T455] ? lock_acquire+0x13c/0x160 [ 29.603598][ T455] console_flush_one_record+0x46f/0x710 [ 29.603601][ T455] ? console_emit_next_record+0x4c0/0x4c0 [ 29.603603][ T455] ? __lock_acquire+0x518/0xc20 [ 29.603608][ T455] console_unlock+0xee/0x1f0 [ 29.603611][ T455] ? console_flush_one_record+0x710/0x710 [ 29.603612][ T455] ? rcu_is_watching+0x16/0xd0 [ 29.603614][ T455] ? lock_acquire+0x60/0x160 [ 29.603618][ T455] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.603620][ T455] ? vprintk_emit+0x320/0x3e0 [ 29.603623][ T455] vprintk_emit+0x37c/0x3e0 [ 29.603626][ T455] ? wake_up_klogd_work_func+0x90/0x90 [ 29.603628][ T455] ? __lock_acquire+0x518/0xc20 [ 29.603630][ T455] ? save_trace+0x1f7/0x280 [ 29.603632][ T455] ? find_held_lock+0x2/0x80 [ 29.603637][ T455] _printk+0xc7/0x100 [ 29.603640][ T455] ? snapshot_read.cold+0x21/0x21 [ 29.603642][ T455] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.603645][ T455] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.603647][ T455] ? validate_chain+0x38b/0xc20 [ 29.603649][ T455] ? netdev_name+0x43/0x60 [ 29.603653][ T455] ? __netdev_printk+0x17f/0x1d0 [ 29.603655][ T455] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.603657][ T455] netdev_info+0xe2/0x116 [ 29.603660][ T455] ? netdev_notice+0x120/0x120 [ 29.603663][ T455] ? find_held_lock+0x2b/0x80 [ 29.603666][ T455] ? __lock_release.isra.0+0x69/0x1a0 [ 29.603669][ T455] ? mark_held_locks+0x40/0x70 [ 29.603673][ T455] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.603675][ T455] netif_change_name.cold+0x4f/0x89 [ 29.603678][ T455] ? is_bpf_text_address+0x68/0x110 [ 29.603684][ T455] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.603687][ T455] ? __kernel_text_address+0x12/0x30 [ 29.603690][ T455] ? write_profile+0xf0/0xf0 [ 29.603694][ T455] ? __asan_memset+0x27/0x50 [ 29.603699][ T455] do_setlink.isra.0+0x1f7d/0x2a60 [ 29.603704][ T455] ? stack_trace_save+0x93/0xc0 [ 29.603706][ T455] ? rtnl_link_get_size+0x350/0x350 [ 29.603708][ T455] ? rcu_read_lock_any_held+0x66/0x90 [ 29.603710][ T455] ? stack_depot_save_flags+0x38e/0x790 [ 29.603713][ T455] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.603715][ T455] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.603717][ T455] ? validate_chain+0x38b/0xc20 [ 29.603727][ T455] ? kasan_save_stack+0x3d/0x50 [ 29.603729][ T455] ? kasan_save_stack+0x2f/0x50 [ 29.603731][ T455] ? kasan_save_track+0x14/0x30 [ 29.603734][ T455] ? __lock_acquire+0x518/0xc20 [ 29.603736][ T455] ? netlink_update_listeners+0x4e/0x450 [ 29.603739][ T455] ? ___sys_sendmsg+0x130/0x1d0 [ 29.603745][ T455] ? lock_acquire.part.0+0xd4/0x280 [ 29.603747][ T455] ? rtnl_newlink+0x9a8/0x11b0 [ 29.603749][ T455] ? rcu_is_watching+0x16/0xd0 [ 29.603751][ T455] ? lock_acquire+0x13c/0x160 [ 29.603753][ T455] ? rcu_is_watching+0x16/0xd0 [ 29.603754][ T455] ? rcu_is_watching+0x16/0xd0 [ 29.603756][ T455] ? trace_contention_end+0xb3/0x180 [ 29.603759][ T455] ? __mutex_lock+0x1db/0x1ea0 [ 29.603762][ T455] ? __mutex_lock+0x9a3/0x1ea0 [ 29.603765][ T455] ? rtnl_newlink+0x9a8/0x11b0 [ 29.603768][ T455] ? ww_mutex_lock+0x160/0x160 [ 29.603770][ T455] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.603776][ T455] ? __rtnl_newlink+0x3fa/0xa50 [ 29.603782][ T455] rtnl_newlink+0x9f1/0x11b0 [ 29.603787][ T455] ? rtnl_bridge_getlink+0x850/0x850 [ 29.603789][ T455] ? __lock_acquire+0x518/0xc20 [ 29.603794][ T455] ? lock_acquire.part.0+0xd4/0x280 [ 29.603796][ T455] ? find_held_lock+0x2b/0x80 [ 29.603798][ T455] ? rtnl_bridge_getlink+0x850/0x850 [ 29.603800][ T455] ? __lock_release.isra.0+0x69/0x1a0 [ 29.603804][ T455] ? rtnl_bridge_getlink+0x850/0x850 [ 29.603806][ T455] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.603809][ T455] ? rtnl_link_fill+0x920/0x920 [ 29.603811][ T455] ? __lock_acquire+0x518/0xc20 [ 29.603816][ T455] ? lock_acquire.part.0+0xd4/0x280 [ 29.603818][ T455] ? find_held_lock+0x2b/0x80 [ 29.603821][ T455] netlink_rcv_skb+0x14e/0x3a0 [ 29.603823][ T455] ? rtnl_link_fill+0x920/0x920 [ 29.603826][ T455] ? netlink_ack+0xcf0/0xcf0 [ 29.603833][ T455] ? netlink_deliver_tap+0xc5/0x330 [ 29.603834][ T455] ? netlink_deliver_tap+0x13c/0x330 [ 29.603838][ T455] netlink_unicast+0x486/0x750 [ 29.603842][ T455] ? netlink_attachskb+0x810/0x810 [ 29.603845][ T455] ? __lock_acquire+0x501/0xc20 [ 29.603850][ T455] netlink_sendmsg+0x735/0xc60 [ 29.603854][ T455] ? netlink_unicast+0x750/0x750 [ 29.603855][ T455] ? __lock_release.isra.0+0x69/0x1a0 [ 29.603858][ T455] ? __might_fault+0x97/0x140 [ 29.603862][ T455] ? __might_fault+0x97/0x140 [ 29.603866][ T455] ____sys_sendmsg+0x415/0x880 [ 29.603869][ T455] ? copy_msghdr_from_user+0x279/0x420 [ 29.603871][ T455] ? get_timestamp.constprop.0+0x390/0x390 [ 29.603873][ T455] ? move_addr_to_kernel+0xf0/0xf0 [ 29.603880][ T455] ___sys_sendmsg+0x14e/0x1d0 [ 29.603883][ T455] ? copy_msghdr_from_user+0x420/0x420 [ 29.603900][ T455] __sys_sendmsg+0x12c/0x1d0 [ 29.603903][ T455] ? __sys_sendmsg_sock+0x20/0x20 [ 29.603910][ T455] ? rcu_is_watching+0x16/0xd0 [ 29.603913][ T455] do_syscall_64+0x10e/0x570 [ 29.603916][ T455] ? exc_page_fault+0xee/0x100 [ 29.603920][ T455] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.603922][ T455] RIP: 0033:0x7fb8d5d6c54e [ 29.603926][ T455] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.603928][ T455] RSP: 002b:00007fffd6fda280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.603930][ T455] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb8d5d6c54e [ 29.603932][ T455] RDX: 0000000000000000 RSI: 00007fffd6fda330 RDI: 0000000000000005 [ 29.603933][ T455] RBP: 00007fffd6fda290 R08: 0000000000000000 R09: 0000000000000000 [ 29.603933][ T455] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91618d [ 29.603934][ T455] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd6fdaa00 [ 29.603941][ T455] [ 29.897849][ T457] rs1: renamed from rs0 (while UP) [ 30.006852][ T458] rc2: renamed from rc1 (while UP) [ 30.145275][ T460] rs2: renamed from rs1 (while UP) [ 30.282367][ T461] rc3: renamed from rc2 (while UP) [ 30.443271][ T462] rs3: renamed from rs2 (while UP) [ 30.582883][ T464] rc4: renamed from rc3 (while UP) [ 30.704542][ T465] rs4: renamed from rs3 (while UP) [ 30.704562][ T465] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.704564][ T465] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 465, name: ip [ 30.704566][ T465] preempt_count: 1, expected: 0 [ 30.704567][ T465] RCU nest depth: 0, expected: 0 [ 30.704567][ T465] locks held by ip/465: 5, last CPU#1: [ 30.704569][ T465] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 30.704581][ T465] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.704587][ T465] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.704590][ T465] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.704593][ T465] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.704597][ T465] irq event stamp: 17348 [ 30.704598][ T465] hardirqs last enabled at (17347): [] __down_trylock_console_sem+0x86/0xa0 [ 30.704601][ T465] hardirqs last disabled at (17348): [] console_emit_next_record+0x3d4/0x4c0 [ 30.704603][ T465] softirqs last enabled at (17342): [] netif_change_name+0x216/0x8c0 [ 30.704606][ T465] softirqs last disabled at (17340): [] netif_change_name+0x1ad/0x8c0 [ 30.704608][ T465] Preemption disabled at: [ 30.704609][ T465] [] vprintk_emit+0x31b/0x3e0 [ 30.704614][ T465] CPU: 1 UID: 0 PID: 465 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.704617][ T465] Tainted: [W]=WARN [ 30.704618][ T465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.704620][ T465] Call Trace: [ 30.704621][ T465] [ 30.704623][ T465] dump_stack_lvl+0x6f/0xa0 [ 30.704627][ T465] ? vprintk_emit+0x31b/0x3e0 [ 30.704629][ T465] __might_resched.cold+0x1fe/0x2c1 [ 30.704634][ T465] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.704637][ T465] ? __kmalloc_noprof+0xdb/0x760 [ 30.704642][ T465] __kmalloc_noprof+0x443/0x760 [ 30.704644][ T465] ? alloc_buf.isra.0+0x4b/0x260 [ 30.704650][ T465] ? do_raw_spin_unlock+0x59/0x250 [ 30.704653][ T465] alloc_buf.isra.0+0x4b/0x260 [ 30.704656][ T465] put_chars+0x1e1/0x2f0 [ 30.704659][ T465] ? __send_to_port+0x420/0x420 [ 30.704662][ T465] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.704666][ T465] ? validate_chain+0x38b/0xc20 [ 30.704670][ T465] hvc_console_print+0x292/0x780 [ 30.704674][ T465] ? __lock_acquire+0x518/0xc20 [ 30.704676][ T465] ? __lock_acquire+0x518/0xc20 [ 30.704680][ T465] ? hvc_write+0x3a0/0x3a0 [ 30.704684][ T465] ? rcu_is_watching+0x16/0xd0 [ 30.704686][ T465] ? lock_acquire+0x13c/0x160 [ 30.704690][ T465] console_emit_next_record+0x22f/0x4c0 [ 30.704693][ T465] ? devkmsg_read+0x4b0/0x4b0 [ 30.704695][ T465] ? console_flush_one_record+0x106/0x710 [ 30.704697][ T465] ? rcu_is_watching+0x16/0xd0 [ 30.704699][ T465] ? lock_acquire+0x13c/0x160 [ 30.704703][ T465] console_flush_one_record+0x46f/0x710 [ 30.704707][ T465] ? console_emit_next_record+0x4c0/0x4c0 [ 30.704708][ T465] ? __lock_acquire+0x518/0xc20 [ 30.704713][ T465] console_unlock+0xee/0x1f0 [ 30.704715][ T465] ? console_flush_one_record+0x710/0x710 [ 30.704717][ T465] ? rcu_is_watching+0x16/0xd0 [ 30.704718][ T465] ? lock_acquire+0x60/0x160 [ 30.704722][ T465] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.704729][ T465] ? vprintk_emit+0x320/0x3e0 [ 30.704732][ T465] vprintk_emit+0x37c/0x3e0 [ 30.704735][ T465] ? wake_up_klogd_work_func+0x90/0x90 [ 30.704737][ T465] ? __lock_acquire+0x518/0xc20 [ 30.704739][ T465] ? save_trace+0x1f7/0x280 [ 30.704741][ T465] ? find_held_lock+0x2/0x80 [ 30.704745][ T465] _printk+0xc7/0x100 [ 30.704748][ T465] ? snapshot_read.cold+0x21/0x21 [ 30.704750][ T465] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.704753][ T465] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.704755][ T465] ? validate_chain+0x38b/0xc20 [ 30.704757][ T465] ? netdev_name+0x43/0x60 [ 30.704760][ T465] ? __netdev_printk+0x17f/0x1d0 [ 30.704763][ T465] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 30.704765][ T465] netdev_info+0xe2/0x116 [ 30.704768][ T465] ? netdev_notice+0x120/0x120 [ 30.704770][ T465] ? find_held_lock+0x2b/0x80 [ 30.704773][ T465] ? __lock_release.isra.0+0x69/0x1a0 [ 30.704776][ T465] ? mark_held_locks+0x40/0x70 [ 30.704779][ T465] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 30.704781][ T465] netif_change_name.cold+0x4f/0x89 [ 30.704784][ T465] ? is_bpf_text_address+0x68/0x110 [ 30.704790][ T465] ? netdev_adjacent_rename_links+0x470/0x470 [ 30.704793][ T465] ? __kernel_text_address+0x12/0x30 [ 30.704796][ T465] ? write_profile+0xf0/0xf0 [ 30.704800][ T465] ? __asan_memset+0x27/0x50 [ 30.704805][ T465] do_setlink.isra.0+0x1f7d/0x2a60 [ 30.704809][ T465] ? stack_trace_save+0x93/0xc0 [ 30.704811][ T465] ? rtnl_link_get_size+0x350/0x350 [ 30.704812][ T465] ? rcu_read_lock_any_held+0x66/0x90 [ 30.704814][ T465] ? stack_depot_save_flags+0x38e/0x790 [ 30.704818][ T465] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.704820][ T465] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.704822][ T465] ? validate_chain+0x38b/0xc20 [ 30.704825][ T465] ? kasan_save_stack+0x3d/0x50 [ 30.704828][ T465] ? kasan_save_stack+0x2f/0x50 [ 30.704829][ T465] ? kasan_save_track+0x14/0x30 [ 30.704832][ T465] ? __lock_acquire+0x518/0xc20 [ 30.704834][ T465] ? netlink_update_listeners+0x4e/0x450 [ 30.704837][ T465] ? ___sys_sendmsg+0x130/0x1d0 [ 30.704842][ T465] ? lock_acquire.part.0+0xd4/0x280 [ 30.704844][ T465] ? rtnl_newlink+0x9a8/0x11b0 [ 30.704847][ T465] ? rcu_is_watching+0x16/0xd0 [ 30.704848][ T465] ? lock_acquire+0x13c/0x160 [ 30.704850][ T465] ? rcu_is_watching+0x16/0xd0 [ 30.704851][ T465] ? rcu_is_watching+0x16/0xd0 [ 30.704853][ T465] ? trace_contention_end+0xb3/0x180 [ 30.704856][ T465] ? __mutex_lock+0x1db/0x1ea0 [ 30.704859][ T465] ? __mutex_lock+0x9a3/0x1ea0 [ 30.704861][ T465] ? rtnl_newlink+0x9a8/0x11b0 [ 30.704864][ T465] ? ww_mutex_lock+0x160/0x160 [ 30.704866][ T465] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.704872][ T465] ? __rtnl_newlink+0x3fa/0xa50 [ 30.704877][ T465] rtnl_newlink+0x9f1/0x11b0 [ 30.704882][ T465] ? rtnl_bridge_getlink+0x850/0x850 [ 30.704884][ T465] ? __lock_acquire+0x518/0xc20 [ 30.704888][ T465] ? lock_acquire.part.0+0xd4/0x280 [ 30.704890][ T465] ? find_held_lock+0x2b/0x80 [ 30.704892][ T465] ? rtnl_bridge_getlink+0x850/0x850 [ 30.704894][ T465] ? __lock_release.isra.0+0x69/0x1a0 [ 30.704898][ T465] ? rtnl_bridge_getlink+0x850/0x850 [ 30.704900][ T465] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.704903][ T465] ? rtnl_link_fill+0x920/0x920 [ 30.704904][ T465] ? __lock_acquire+0x518/0xc20 [ 30.704909][ T465] ? lock_acquire.part.0+0xd4/0x280 [ 30.704911][ T465] ? find_held_lock+0x2b/0x80 [ 30.704914][ T465] netlink_rcv_skb+0x14e/0x3a0 [ 30.704916][ T465] ? rtnl_link_fill+0x920/0x920 [ 30.704918][ T465] ? netlink_ack+0xcf0/0xcf0 [ 30.704924][ T465] ? netlink_deliver_tap+0xc5/0x330 [ 30.704926][ T465] ? netlink_deliver_tap+0x13c/0x330 [ 30.704930][ T465] netlink_unicast+0x486/0x750 [ 30.704934][ T465] ? netlink_attachskb+0x810/0x810 [ 30.704936][ T465] ? __lock_acquire+0x501/0xc20 [ 30.704940][ T465] netlink_sendmsg+0x735/0xc60 [ 30.704944][ T465] ? netlink_unicast+0x750/0x750 [ 30.704945][ T465] ? __lock_release.isra.0+0x69/0x1a0 [ 30.704948][ T465] ? __might_fault+0x97/0x140 [ 30.704952][ T465] ? __might_fault+0x97/0x140 [ 30.704956][ T465] ____sys_sendmsg+0x415/0x880 [ 30.704958][ T465] ? copy_msghdr_from_user+0x279/0x420 [ 30.704960][ T465] ? get_timestamp.constprop.0+0x390/0x390 [ 30.704962][ T465] ? move_addr_to_kernel+0xf0/0xf0 [ 30.704969][ T465] ___sys_sendmsg+0x14e/0x1d0 [ 30.704972][ T465] ? copy_msghdr_from_user+0x420/0x420 [ 30.704987][ T465] __sys_sendmsg+0x12c/0x1d0 [ 30.704991][ T465] ? __sys_sendmsg_sock+0x20/0x20 [ 30.704997][ T465] ? rcu_is_watching+0x16/0xd0 [ 30.705000][ T465] do_syscall_64+0x10e/0x570 [ 30.705002][ T465] ? exc_page_fault+0xee/0x100 [ 30.705006][ T465] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.705008][ T465] RIP: 0033:0x7fc10a5c154e [ 30.705012][ T465] 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 [ 30.705013][ T465] RSP: 002b:00007ffc127a3680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.705016][ T465] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc10a5c154e [ 30.705017][ T465] RDX: 0000000000000000 RSI: 00007ffc127a3730 RDI: 0000000000000005 [ 30.705018][ T465] RBP: 00007ffc127a3690 R08: 0000000000000000 R09: 0000000000000000 [ 30.705019][ T465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91618e [ 30.705020][ T465] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc127a3e00 [ 30.705027][ T465] [ 31.011220][ T467] rc5: renamed from rc4 (while UP) [ 31.132381][ T468] rs5: renamed from rs4 (while UP) [ 31.244550][ T470] rc6: renamed from rc5 (while UP) [ 31.402636][ T471] rs6: renamed from rs5 (while UP) [ 31.536692][ T473] rc7: renamed from rc6 (while UP) [ 31.690965][ T474] rs7: renamed from rs6 (while UP) [ 31.804808][ T476] rc8: renamed from rc7 (while UP) [ 31.804825][ T476] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.804827][ T476] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 476, name: ip [ 31.804829][ T476] preempt_count: 1, expected: 0 [ 31.804830][ T476] RCU nest depth: 0, expected: 0 [ 31.804831][ T476] locks held by ip/476: 5, last CPU#1: [ 31.804833][ T476] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 31.804844][ T476] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.804849][ T476] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.804853][ T476] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.804856][ T476] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.804860][ T476] irq event stamp: 21078 [ 31.804860][ T476] hardirqs last enabled at (21077): [] __down_trylock_console_sem+0x86/0xa0 [ 31.804864][ T476] hardirqs last disabled at (21078): [] console_emit_next_record+0x3d4/0x4c0 [ 31.804865][ T476] softirqs last enabled at (21072): [] netif_change_name+0x216/0x8c0 [ 31.804868][ T476] softirqs last disabled at (21070): [] netif_change_name+0x1ad/0x8c0 [ 31.804871][ T476] Preemption disabled at: [ 31.804871][ T476] [] vprintk_emit+0x31b/0x3e0 [ 31.804876][ T476] CPU: 1 UID: 0 PID: 476 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.804880][ T476] Tainted: [W]=WARN [ 31.804880][ T476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.804882][ T476] Call Trace: [ 31.804884][ T476] [ 31.804885][ T476] dump_stack_lvl+0x6f/0xa0 [ 31.804890][ T476] ? vprintk_emit+0x31b/0x3e0 [ 31.804892][ T476] __might_resched.cold+0x1fe/0x2c1 [ 31.804896][ T476] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.804899][ T476] ? __kmalloc_noprof+0xdb/0x760 [ 31.804904][ T476] __kmalloc_noprof+0x443/0x760 [ 31.804907][ T476] ? alloc_buf.isra.0+0x4b/0x260 [ 31.804913][ T476] ? do_raw_spin_unlock+0x59/0x250 [ 31.804916][ T476] alloc_buf.isra.0+0x4b/0x260 [ 31.804919][ T476] put_chars+0x1e1/0x2f0 [ 31.804922][ T476] ? __send_to_port+0x420/0x420 [ 31.804926][ T476] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.804929][ T476] ? validate_chain+0x38b/0xc20 [ 31.804934][ T476] hvc_console_print+0x292/0x780 [ 31.804937][ T476] ? __lock_acquire+0x518/0xc20 [ 31.804939][ T476] ? __lock_acquire+0x518/0xc20 [ 31.804944][ T476] ? hvc_write+0x3a0/0x3a0 [ 31.804947][ T476] ? rcu_is_watching+0x16/0xd0 [ 31.804949][ T476] ? lock_acquire+0x13c/0x160 [ 31.804954][ T476] console_emit_next_record+0x22f/0x4c0 [ 31.804957][ T476] ? devkmsg_read+0x4b0/0x4b0 [ 31.804958][ T476] ? console_flush_one_record+0x106/0x710 [ 31.804961][ T476] ? rcu_is_watching+0x16/0xd0 [ 31.804963][ T476] ? lock_acquire+0x13c/0x160 [ 31.804967][ T476] console_flush_one_record+0x46f/0x710 [ 31.804971][ T476] ? console_emit_next_record+0x4c0/0x4c0 [ 31.804972][ T476] ? __lock_acquire+0x518/0xc20 [ 31.804977][ T476] console_unlock+0xee/0x1f0 [ 31.804980][ T476] ? console_flush_one_record+0x710/0x710 [ 31.804981][ T476] ? rcu_is_watching+0x16/0xd0 [ 31.804983][ T476] ? lock_acquire+0x60/0x160 [ 31.804987][ T476] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.804988][ T476] ? vprintk_emit+0x320/0x3e0 [ 31.804991][ T476] vprintk_emit+0x37c/0x3e0 [ 31.804995][ T476] ? wake_up_klogd_work_func+0x90/0x90 [ 31.804996][ T476] ? __lock_acquire+0x518/0xc20 [ 31.804998][ T476] ? save_trace+0x1f7/0x280 [ 31.805000][ T476] ? find_held_lock+0x2/0x80 [ 31.805004][ T476] _printk+0xc7/0x100 [ 31.805008][ T476] ? snapshot_read.cold+0x21/0x21 [ 31.805009][ T476] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.805012][ T476] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.805014][ T476] ? validate_chain+0x38b/0xc20 [ 31.805016][ T476] ? netdev_name+0x43/0x60 [ 31.805020][ T476] ? __netdev_printk+0x17f/0x1d0 [ 31.805023][ T476] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.805025][ T476] netdev_info+0xe2/0x116 [ 31.805027][ T476] ? netdev_notice+0x120/0x120 [ 31.805030][ T476] ? find_held_lock+0x2b/0x80 [ 31.805033][ T476] ? __lock_release.isra.0+0x69/0x1a0 [ 31.805035][ T476] ? mark_held_locks+0x40/0x70 [ 31.805040][ T476] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.805042][ T476] netif_change_name.cold+0x4f/0x89 [ 31.805046][ T476] ? is_bpf_text_address+0x68/0x110 [ 31.805052][ T476] ? netdev_adjacent_rename_links+0x470/0x470 [ 31.805054][ T476] ? __kernel_text_address+0x12/0x30 [ 31.805057][ T476] ? write_profile+0xf0/0xf0 [ 31.805061][ T476] ? __asan_memset+0x27/0x50 [ 31.805066][ T476] do_setlink.isra.0+0x1f7d/0x2a60 [ 31.805071][ T476] ? stack_trace_save+0x93/0xc0 [ 31.805073][ T476] ? rtnl_link_get_size+0x350/0x350 [ 31.805074][ T476] ? rcu_read_lock_any_held+0x66/0x90 [ 31.805076][ T476] ? stack_depot_save_flags+0x38e/0x790 [ 31.805080][ T476] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.805082][ T476] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.805084][ T476] ? validate_chain+0x38b/0xc20 [ 31.805087][ T476] ? kasan_save_stack+0x3d/0x50 [ 31.805090][ T476] ? kasan_save_stack+0x2f/0x50 [ 31.805092][ T476] ? kasan_save_track+0x14/0x30 [ 31.805095][ T476] ? __lock_acquire+0x518/0xc20 [ 31.805097][ T476] ? netlink_update_listeners+0x4e/0x450 [ 31.805100][ T476] ? ___sys_sendmsg+0x130/0x1d0 [ 31.805105][ T476] ? lock_acquire.part.0+0xd4/0x280 [ 31.805107][ T476] ? rtnl_newlink+0x9a8/0x11b0 [ 31.805110][ T476] ? rcu_is_watching+0x16/0xd0 [ 31.805112][ T476] ? lock_acquire+0x13c/0x160 [ 31.805113][ T476] ? rcu_is_watching+0x16/0xd0 [ 31.805115][ T476] ? rcu_is_watching+0x16/0xd0 [ 31.805116][ T476] ? trace_contention_end+0xb3/0x180 [ 31.805119][ T476] ? __mutex_lock+0x1db/0x1ea0 [ 31.805122][ T476] ? __mutex_lock+0x9a3/0x1ea0 [ 31.805125][ T476] ? rtnl_newlink+0x9a8/0x11b0 [ 31.805128][ T476] ? ww_mutex_lock+0x160/0x160 [ 31.805130][ T476] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.805135][ T476] ? __rtnl_newlink+0x3fa/0xa50 [ 31.805143][ T476] rtnl_newlink+0x9f1/0x11b0 [ 31.805149][ T476] ? rtnl_bridge_getlink+0x850/0x850 [ 31.805150][ T476] ? __lock_acquire+0x518/0xc20 [ 31.805155][ T476] ? lock_acquire.part.0+0xd4/0x280 [ 31.805157][ T476] ? find_held_lock+0x2b/0x80 [ 31.805159][ T476] ? rtnl_bridge_getlink+0x850/0x850 [ 31.805161][ T476] ? __lock_release.isra.0+0x69/0x1a0 [ 31.805165][ T476] ? rtnl_bridge_getlink+0x850/0x850 [ 31.805167][ T476] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.805170][ T476] ? rtnl_link_fill+0x920/0x920 [ 31.805171][ T476] ? __lock_acquire+0x518/0xc20 [ 31.805176][ T476] ? lock_acquire.part.0+0xd4/0x280 [ 31.805178][ T476] ? find_held_lock+0x2b/0x80 [ 31.805181][ T476] netlink_rcv_skb+0x14e/0x3a0 [ 31.805183][ T476] ? rtnl_link_fill+0x920/0x920 [ 31.805186][ T476] ? netlink_ack+0xcf0/0xcf0 [ 31.805192][ T476] ? netlink_deliver_tap+0xc5/0x330 [ 31.805193][ T476] ? netlink_deliver_tap+0x13c/0x330 [ 31.805197][ T476] netlink_unicast+0x486/0x750 [ 31.805201][ T476] ? netlink_attachskb+0x810/0x810 [ 31.805204][ T476] ? __lock_acquire+0x501/0xc20 [ 31.805208][ T476] netlink_sendmsg+0x735/0xc60 [ 31.805212][ T476] ? netlink_unicast+0x750/0x750 [ 31.805213][ T476] ? __lock_release.isra.0+0x69/0x1a0 [ 31.805216][ T476] ? __might_fault+0x97/0x140 [ 31.805220][ T476] ? __might_fault+0x97/0x140 [ 31.805224][ T476] ____sys_sendmsg+0x415/0x880 [ 31.805226][ T476] ? copy_msghdr_from_user+0x279/0x420 [ 31.805228][ T476] ? get_timestamp.constprop.0+0x390/0x390 [ 31.805230][ T476] ? move_addr_to_kernel+0xf0/0xf0 [ 31.805237][ T476] ___sys_sendmsg+0x14e/0x1d0 [ 31.805240][ T476] ? copy_msghdr_from_user+0x420/0x420 [ 31.805255][ T476] __sys_sendmsg+0x12c/0x1d0 [ 31.805258][ T476] ? __sys_sendmsg_sock+0x20/0x20 [ 31.805265][ T476] ? rcu_is_watching+0x16/0xd0 [ 31.805268][ T476] do_syscall_64+0x10e/0x570 [ 31.805270][ T476] ? exc_page_fault+0xee/0x100 [ 31.805274][ T476] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.805276][ T476] RIP: 0033:0x7f8ff448554e [ 31.805280][ T476] 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 [ 31.805281][ T476] RSP: 002b:00007ffee1180f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.805284][ T476] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ff448554e [ 31.805285][ T476] RDX: 0000000000000000 RSI: 00007ffee1180ff0 RDI: 0000000000000005 [ 31.805286][ T476] RBP: 00007ffee1180f50 R08: 0000000000000000 R09: 0000000000000000 [ 31.805287][ T476] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91618f [ 31.805288][ T476] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee11816c0 [ 31.805294][ T476] [ 32.040486][ T477] rs8: renamed from rs7 (while UP) [ 32.177902][ T479] rc9: renamed from rc8 (while UP) [ 32.317703][ T480] rs9: renamed from rs8 (while UP) [ 32.447990][ T482] rc0: renamed from rc9 (while UP) [ 32.569372][ T483] rs0: renamed from rs9 (while UP) [ 32.697548][ T484] rc1: renamed from rc0 (while UP) [ 32.823015][ T486] rs1: renamed from rs0 (while UP) [ 32.823033][ T486] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.823036][ T486] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 486, name: ip [ 32.823037][ T486] preempt_count: 1, expected: 0 [ 32.823038][ T486] RCU nest depth: 0, expected: 0 [ 32.823039][ T486] locks held by ip/486: 5, last CPU#1: [ 32.823041][ T486] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 32.823053][ T486] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.823060][ T486] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.823063][ T486] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.823066][ T486] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.823070][ T486] irq event stamp: 22984 [ 32.823071][ T486] hardirqs last enabled at (22983): [] __down_trylock_console_sem+0x86/0xa0 [ 32.823074][ T486] hardirqs last disabled at (22984): [] console_emit_next_record+0x3d4/0x4c0 [ 32.823075][ T486] softirqs last enabled at (22978): [] netif_change_name+0x216/0x8c0 [ 32.823078][ T486] softirqs last disabled at (22976): [] netif_change_name+0x1ad/0x8c0 [ 32.823081][ T486] Preemption disabled at: [ 32.823082][ T486] [] vprintk_emit+0x31b/0x3e0 [ 32.823087][ T486] CPU: 1 UID: 0 PID: 486 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.823091][ T486] Tainted: [W]=WARN [ 32.823092][ T486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.823094][ T486] Call Trace: [ 32.823096][ T486] [ 32.823097][ T486] dump_stack_lvl+0x6f/0xa0 [ 32.823102][ T486] ? vprintk_emit+0x31b/0x3e0 [ 32.823104][ T486] __might_resched.cold+0x1fe/0x2c1 [ 32.823108][ T486] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.823112][ T486] ? __kmalloc_noprof+0xdb/0x760 [ 32.823117][ T486] __kmalloc_noprof+0x443/0x760 [ 32.823119][ T486] ? alloc_buf.isra.0+0x4b/0x260 [ 32.823125][ T486] ? do_raw_spin_unlock+0x59/0x250 [ 32.823129][ T486] alloc_buf.isra.0+0x4b/0x260 [ 32.823132][ T486] put_chars+0x1e1/0x2f0 [ 32.823135][ T486] ? __send_to_port+0x420/0x420 [ 32.823141][ T486] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.823144][ T486] ? validate_chain+0x38b/0xc20 [ 32.823149][ T486] hvc_console_print+0x292/0x780 [ 32.823153][ T486] ? __lock_acquire+0x518/0xc20 [ 32.823155][ T486] ? __lock_acquire+0x518/0xc20 [ 32.823159][ T486] ? hvc_write+0x3a0/0x3a0 [ 32.823163][ T486] ? rcu_is_watching+0x16/0xd0 [ 32.823165][ T486] ? lock_acquire+0x13c/0x160 [ 32.823169][ T486] console_emit_next_record+0x22f/0x4c0 [ 32.823173][ T486] ? devkmsg_read+0x4b0/0x4b0 [ 32.823174][ T486] ? console_flush_one_record+0x106/0x710 [ 32.823177][ T486] ? rcu_is_watching+0x16/0xd0 [ 32.823179][ T486] ? lock_acquire+0x13c/0x160 [ 32.823183][ T486] console_flush_one_record+0x46f/0x710 [ 32.823186][ T486] ? console_emit_next_record+0x4c0/0x4c0 [ 32.823188][ T486] ? __lock_acquire+0x518/0xc20 [ 32.823193][ T486] console_unlock+0xee/0x1f0 [ 32.823195][ T486] ? console_flush_one_record+0x710/0x710 [ 32.823197][ T486] ? rcu_is_watching+0x16/0xd0 [ 32.823199][ T486] ? lock_acquire+0x60/0x160 [ 32.823202][ T486] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.823204][ T486] ? vprintk_emit+0x320/0x3e0 [ 32.823207][ T486] vprintk_emit+0x37c/0x3e0 [ 32.823210][ T486] ? wake_up_klogd_work_func+0x90/0x90 [ 32.823212][ T486] ? __lock_acquire+0x518/0xc20 [ 32.823214][ T486] ? save_trace+0x1f7/0x280 [ 32.823216][ T486] ? find_held_lock+0x2/0x80 [ 32.823220][ T486] _printk+0xc7/0x100 [ 32.823224][ T486] ? snapshot_read.cold+0x21/0x21 [ 32.823226][ T486] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.823229][ T486] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.823231][ T486] ? validate_chain+0x38b/0xc20 [ 32.823233][ T486] ? netdev_name+0x43/0x60 [ 32.823236][ T486] ? __netdev_printk+0x17f/0x1d0 [ 32.823239][ T486] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 32.823241][ T486] netdev_info+0xe2/0x116 [ 32.823244][ T486] ? netdev_notice+0x120/0x120 [ 32.823246][ T486] ? find_held_lock+0x2b/0x80 [ 32.823249][ T486] ? __lock_release.isra.0+0x69/0x1a0 [ 32.823252][ T486] ? mark_held_locks+0x40/0x70 [ 32.823255][ T486] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 32.823257][ T486] netif_change_name.cold+0x4f/0x89 [ 32.823260][ T486] ? is_bpf_text_address+0x68/0x110 [ 32.823267][ T486] ? netdev_adjacent_rename_links+0x470/0x470 [ 32.823269][ T486] ? __kernel_text_address+0x12/0x30 [ 32.823273][ T486] ? write_profile+0xf0/0xf0 [ 32.823277][ T486] ? __asan_memset+0x27/0x50 [ 32.823282][ T486] do_setlink.isra.0+0x1f7d/0x2a60 [ 32.823285][ T486] ? stack_trace_save+0x93/0xc0 [ 32.823288][ T486] ? rtnl_link_get_size+0x350/0x350 [ 32.823289][ T486] ? rcu_read_lock_any_held+0x66/0x90 [ 32.823291][ T486] ? stack_depot_save_flags+0x38e/0x790 [ 32.823295][ T486] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.823297][ T486] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.823299][ T486] ? validate_chain+0x38b/0xc20 [ 32.823302][ T486] ? kasan_save_stack+0x3d/0x50 [ 32.823305][ T486] ? kasan_save_stack+0x2f/0x50 [ 32.823306][ T486] ? kasan_save_track+0x14/0x30 [ 32.823309][ T486] ? __lock_acquire+0x518/0xc20 [ 32.823311][ T486] ? netlink_update_listeners+0x4e/0x450 [ 32.823314][ T486] ? ___sys_sendmsg+0x130/0x1d0 [ 32.823319][ T486] ? lock_acquire.part.0+0xd4/0x280 [ 32.823322][ T486] ? rtnl_newlink+0x9a8/0x11b0 [ 32.823324][ T486] ? rcu_is_watching+0x16/0xd0 [ 32.823326][ T486] ? lock_acquire+0x13c/0x160 [ 32.823328][ T486] ? rcu_is_watching+0x16/0xd0 [ 32.823329][ T486] ? rcu_is_watching+0x16/0xd0 [ 32.823331][ T486] ? trace_contention_end+0xb3/0x180 [ 32.823334][ T486] ? __mutex_lock+0x1db/0x1ea0 [ 32.823337][ T486] ? __mutex_lock+0x9a3/0x1ea0 [ 32.823340][ T486] ? rtnl_newlink+0x9a8/0x11b0 [ 32.823343][ T486] ? ww_mutex_lock+0x160/0x160 [ 32.823345][ T486] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.823351][ T486] ? __rtnl_newlink+0x3fa/0xa50 [ 32.823356][ T486] rtnl_newlink+0x9f1/0x11b0 [ 32.823361][ T486] ? rtnl_bridge_getlink+0x850/0x850 [ 32.823363][ T486] ? __lock_acquire+0x518/0xc20 [ 32.823368][ T486] ? lock_acquire.part.0+0xd4/0x280 [ 32.823370][ T486] ? find_held_lock+0x2b/0x80 [ 32.823372][ T486] ? rtnl_bridge_getlink+0x850/0x850 [ 32.823374][ T486] ? __lock_release.isra.0+0x69/0x1a0 [ 32.823378][ T486] ? rtnl_bridge_getlink+0x850/0x850 [ 32.823380][ T486] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.823383][ T486] ? rtnl_link_fill+0x920/0x920 [ 32.823384][ T486] ? __lock_acquire+0x518/0xc20 [ 32.823389][ T486] ? lock_acquire.part.0+0xd4/0x280 [ 32.823391][ T486] ? find_held_lock+0x2b/0x80 [ 32.823394][ T486] netlink_rcv_skb+0x14e/0x3a0 [ 32.823396][ T486] ? rtnl_link_fill+0x920/0x920 [ 32.823400][ T486] ? netlink_ack+0xcf0/0xcf0 [ 32.823406][ T486] ? netlink_deliver_tap+0xc5/0x330 [ 32.823407][ T486] ? netlink_deliver_tap+0x13c/0x330 [ 32.823411][ T486] netlink_unicast+0x486/0x750 [ 32.823415][ T486] ? netlink_attachskb+0x810/0x810 [ 32.823418][ T486] ? __lock_acquire+0x501/0xc20 [ 32.823422][ T486] netlink_sendmsg+0x735/0xc60 [ 32.823426][ T486] ? netlink_unicast+0x750/0x750 [ 32.823427][ T486] ? __lock_release.isra.0+0x69/0x1a0 [ 32.823430][ T486] ? __might_fault+0x97/0x140 [ 32.823434][ T486] ? __might_fault+0x97/0x140 [ 32.823438][ T486] ____sys_sendmsg+0x415/0x880 [ 32.823440][ T486] ? copy_msghdr_from_user+0x279/0x420 [ 32.823442][ T486] ? get_timestamp.constprop.0+0x390/0x390 [ 32.823444][ T486] ? move_addr_to_kernel+0xf0/0xf0 [ 32.823451][ T486] ___sys_sendmsg+0x14e/0x1d0 [ 32.823454][ T486] ? copy_msghdr_from_user+0x420/0x420 [ 32.823470][ T486] __sys_sendmsg+0x12c/0x1d0 [ 32.823473][ T486] ? __sys_sendmsg_sock+0x20/0x20 [ 32.823479][ T486] ? rcu_is_watching+0x16/0xd0 [ 32.823482][ T486] do_syscall_64+0x10e/0x570 [ 32.823485][ T486] ? exc_page_fault+0xee/0x100 [ 32.823488][ T486] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.823490][ T486] RIP: 0033:0x7feeb86f154e [ 32.823494][ T486] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 32.823496][ T486] RSP: 002b:00007ffc5d95dae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.823498][ T486] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007feeb86f154e [ 32.823500][ T486] RDX: 0000000000000000 RSI: 00007ffc5d95db90 RDI: 0000000000000005 [ 32.823501][ T486] RBP: 00007ffc5d95daf0 R08: 0000000000000000 R09: 0000000000000000 [ 32.823501][ T486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916190 [ 32.823502][ T486] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5d95e260 [ 32.823509][ T486] [ 33.069377][ T487] rc2: renamed from rc1 (while UP) [ 33.244331][ T489] rs2: renamed from rs1 (while UP) [ 33.369096][ T490] rc3: renamed from rc2 (while UP) [ 33.507987][ T492] rs3: renamed from rs2 (while UP) [ 33.640091][ T493] rc4: renamed from rc3 (while UP) [ 33.770604][ T495] rs4: renamed from rs3 (while UP) [ 33.987294][ T496] rc5: renamed from rc4 (while UP) [ 33.987313][ T496] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.987315][ T496] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 496, name: ip [ 33.987317][ T496] preempt_count: 1, expected: 0 [ 33.987318][ T496] RCU nest depth: 0, expected: 0 [ 33.987319][ T496] locks held by ip/496: 5, last CPU#1: [ 33.987321][ T496] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 33.987333][ T496] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.987338][ T496] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.987342][ T496] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.987345][ T496] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.987348][ T496] irq event stamp: 27422 [ 33.987349][ T496] hardirqs last enabled at (27421): [] __down_trylock_console_sem+0x86/0xa0 [ 33.987353][ T496] hardirqs last disabled at (27422): [] console_emit_next_record+0x3d4/0x4c0 [ 33.987354][ T496] softirqs last enabled at (27416): [] netif_change_name+0x216/0x8c0 [ 33.987357][ T496] softirqs last disabled at (27414): [] netif_change_name+0x1ad/0x8c0 [ 33.987360][ T496] Preemption disabled at: [ 33.987360][ T496] [] vprintk_emit+0x31b/0x3e0 [ 33.987366][ T496] CPU: 1 UID: 0 PID: 496 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.987369][ T496] Tainted: [W]=WARN [ 33.987370][ T496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.987372][ T496] Call Trace: [ 33.987373][ T496] [ 33.987375][ T496] dump_stack_lvl+0x6f/0xa0 [ 33.987380][ T496] ? vprintk_emit+0x31b/0x3e0 [ 33.987382][ T496] __might_resched.cold+0x1fe/0x2c1 [ 33.987386][ T496] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.987390][ T496] ? __kmalloc_noprof+0xdb/0x760 [ 33.987395][ T496] __kmalloc_noprof+0x443/0x760 [ 33.987398][ T496] ? alloc_buf.isra.0+0x4b/0x260 [ 33.987404][ T496] ? do_raw_spin_unlock+0x59/0x250 [ 33.987407][ T496] alloc_buf.isra.0+0x4b/0x260 [ 33.987410][ T496] put_chars+0x1e1/0x2f0 [ 33.987413][ T496] ? __send_to_port+0x420/0x420 [ 33.987417][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.987421][ T496] ? validate_chain+0x38b/0xc20 [ 33.987425][ T496] hvc_console_print+0x292/0x780 [ 33.987429][ T496] ? __lock_acquire+0x518/0xc20 [ 33.987431][ T496] ? __lock_acquire+0x518/0xc20 [ 33.987436][ T496] ? hvc_write+0x3a0/0x3a0 [ 33.987439][ T496] ? rcu_is_watching+0x16/0xd0 [ 33.987442][ T496] ? lock_acquire+0x13c/0x160 [ 33.987446][ T496] console_emit_next_record+0x22f/0x4c0 [ 33.987450][ T496] ? devkmsg_read+0x4b0/0x4b0 [ 33.987451][ T496] ? console_flush_one_record+0x106/0x710 [ 33.987454][ T496] ? rcu_is_watching+0x16/0xd0 [ 33.987456][ T496] ? lock_acquire+0x13c/0x160 [ 33.987460][ T496] console_flush_one_record+0x46f/0x710 [ 33.987464][ T496] ? console_emit_next_record+0x4c0/0x4c0 [ 33.987465][ T496] ? __lock_acquire+0x518/0xc20 [ 33.987471][ T496] console_unlock+0xee/0x1f0 [ 33.987473][ T496] ? console_flush_one_record+0x710/0x710 [ 33.987474][ T496] ? rcu_is_watching+0x16/0xd0 [ 33.987476][ T496] ? lock_acquire+0x60/0x160 [ 33.987480][ T496] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.987482][ T496] ? vprintk_emit+0x320/0x3e0 [ 33.987485][ T496] vprintk_emit+0x37c/0x3e0 [ 33.987489][ T496] ? wake_up_klogd_work_func+0x90/0x90 [ 33.987491][ T496] ? __lock_acquire+0x518/0xc20 [ 33.987493][ T496] ? save_trace+0x1f7/0x280 [ 33.987495][ T496] ? find_held_lock+0x2/0x80 [ 33.987499][ T496] _printk+0xc7/0x100 [ 33.987503][ T496] ? snapshot_read.cold+0x21/0x21 [ 33.987504][ T496] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.987507][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.987509][ T496] ? validate_chain+0x38b/0xc20 [ 33.987512][ T496] ? netdev_name+0x43/0x60 [ 33.987515][ T496] ? __netdev_printk+0x17f/0x1d0 [ 33.987518][ T496] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 33.987520][ T496] netdev_info+0xe2/0x116 [ 33.987523][ T496] ? netdev_notice+0x120/0x120 [ 33.987526][ T496] ? find_held_lock+0x2b/0x80 [ 33.987529][ T496] ? __lock_release.isra.0+0x69/0x1a0 [ 33.987532][ T496] ? mark_held_locks+0x40/0x70 [ 33.987536][ T496] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 33.987538][ T496] netif_change_name.cold+0x4f/0x89 [ 33.987541][ T496] ? is_bpf_text_address+0x68/0x110 [ 33.987547][ T496] ? netdev_adjacent_rename_links+0x470/0x470 [ 33.987550][ T496] ? __kernel_text_address+0x12/0x30 [ 33.987553][ T496] ? write_profile+0xf0/0xf0 [ 33.987557][ T496] ? __asan_memset+0x27/0x50 [ 33.987562][ T496] do_setlink.isra.0+0x1f7d/0x2a60 [ 33.987566][ T496] ? stack_trace_save+0x93/0xc0 [ 33.987569][ T496] ? rtnl_link_get_size+0x350/0x350 [ 33.987570][ T496] ? rcu_read_lock_any_held+0x66/0x90 [ 33.987572][ T496] ? stack_depot_save_flags+0x38e/0x790 [ 33.987576][ T496] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.987578][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.987581][ T496] ? validate_chain+0x38b/0xc20 [ 33.987583][ T496] ? kasan_save_stack+0x3d/0x50 [ 33.987586][ T496] ? kasan_save_stack+0x2f/0x50 [ 33.987588][ T496] ? kasan_save_track+0x14/0x30 [ 33.987591][ T496] ? __lock_acquire+0x518/0xc20 [ 33.987593][ T496] ? netlink_update_listeners+0x4e/0x450 [ 33.987596][ T496] ? ___sys_sendmsg+0x130/0x1d0 [ 33.987601][ T496] ? lock_acquire.part.0+0xd4/0x280 [ 33.987603][ T496] ? rtnl_newlink+0x9a8/0x11b0 [ 33.987606][ T496] ? rcu_is_watching+0x16/0xd0 [ 33.987608][ T496] ? lock_acquire+0x13c/0x160 [ 33.987609][ T496] ? rcu_is_watching+0x16/0xd0 [ 33.987611][ T496] ? rcu_is_watching+0x16/0xd0 [ 33.987613][ T496] ? trace_contention_end+0xb3/0x180 [ 33.987615][ T496] ? __mutex_lock+0x1db/0x1ea0 [ 33.987619][ T496] ? __mutex_lock+0x9a3/0x1ea0 [ 33.987621][ T496] ? rtnl_newlink+0x9a8/0x11b0 [ 33.987625][ T496] ? ww_mutex_lock+0x160/0x160 [ 33.987627][ T496] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.987633][ T496] ? __rtnl_newlink+0x3fa/0xa50 [ 33.987638][ T496] rtnl_newlink+0x9f1/0x11b0 [ 33.987643][ T496] ? rtnl_bridge_getlink+0x850/0x850 [ 33.987645][ T496] ? __lock_acquire+0x518/0xc20 [ 33.987650][ T496] ? lock_acquire.part.0+0xd4/0x280 [ 33.987652][ T496] ? find_held_lock+0x2b/0x80 [ 33.987654][ T496] ? rtnl_bridge_getlink+0x850/0x850 [ 33.987656][ T496] ? __lock_release.isra.0+0x69/0x1a0 [ 33.987660][ T496] ? rtnl_bridge_getlink+0x850/0x850 [ 33.987662][ T496] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.987665][ T496] ? rtnl_link_fill+0x920/0x920 [ 33.987667][ T496] ? __lock_acquire+0x518/0xc20 [ 33.987672][ T496] ? lock_acquire.part.0+0xd4/0x280 [ 33.987674][ T496] ? find_held_lock+0x2b/0x80 [ 33.987677][ T496] netlink_rcv_skb+0x14e/0x3a0 [ 33.987679][ T496] ? rtnl_link_fill+0x920/0x920 [ 33.987682][ T496] ? netlink_ack+0xcf0/0xcf0 [ 33.987689][ T496] ? netlink_deliver_tap+0xc5/0x330 [ 33.987690][ T496] ? netlink_deliver_tap+0x13c/0x330 [ 33.987694][ T496] netlink_unicast+0x486/0x750 [ 33.987698][ T496] ? netlink_attachskb+0x810/0x810 [ 33.987701][ T496] ? __lock_acquire+0x501/0xc20 [ 33.987705][ T496] netlink_sendmsg+0x735/0xc60 [ 33.987709][ T496] ? netlink_unicast+0x750/0x750 [ 33.987711][ T496] ? __lock_release.isra.0+0x69/0x1a0 [ 33.987714][ T496] ? __might_fault+0x97/0x140 [ 33.987718][ T496] ? __might_fault+0x97/0x140 [ 33.987722][ T496] ____sys_sendmsg+0x415/0x880 [ 33.987724][ T496] ? copy_msghdr_from_user+0x279/0x420 [ 33.987726][ T496] ? get_timestamp.constprop.0+0x390/0x390 [ 33.987728][ T496] ? move_addr_to_kernel+0xf0/0xf0 [ 33.987742][ T496] ___sys_sendmsg+0x14e/0x1d0 [ 33.987745][ T496] ? copy_msghdr_from_user+0x420/0x420 [ 33.987761][ T496] __sys_sendmsg+0x12c/0x1d0 [ 33.987765][ T496] ? __sys_sendmsg_sock+0x20/0x20 [ 33.987771][ T496] ? rcu_is_watching+0x16/0xd0 [ 33.987774][ T496] do_syscall_64+0x10e/0x570 [ 33.987777][ T496] ? exc_page_fault+0xee/0x100 [ 33.987780][ T496] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.987783][ T496] RIP: 0033:0x7f4d2fbba54e [ 33.987787][ T496] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.987788][ T496] RSP: 002b:00007fff4b3c2dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.987791][ T496] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4d2fbba54e [ 33.987792][ T496] RDX: 0000000000000000 RSI: 00007fff4b3c2e70 RDI: 0000000000000005 [ 33.987793][ T496] RBP: 00007fff4b3c2dd0 R08: 0000000000000000 R09: 0000000000000000 [ 33.987794][ T496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916191 [ 33.987795][ T496] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4b3c3540 [ 33.987802][ T496] [ 34.283043][ T498] rs5: renamed from rs4 (while UP) [ 34.387927][ T500] rc6: renamed from rc5 (while UP) [ 34.584649][ T501] rs6: renamed from rs5 (while UP) [ 34.675209][ T503] rc7: renamed from rc6 (while UP) [ 34.814307][ T504] rs7: renamed from rs6 (while UP) [ 35.005926][ T506] rc8: renamed from rc7 (while UP) [ 35.005946][ T506] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.005948][ T506] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 506, name: ip [ 35.005950][ T506] preempt_count: 1, expected: 0 [ 35.005950][ T506] RCU nest depth: 0, expected: 0 [ 35.005951][ T506] locks held by ip/506: 5, last CPU#1: [ 35.005953][ T506] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 35.005964][ T506] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.005970][ T506] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.005973][ T506] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.005977][ T506] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.005980][ T506] irq event stamp: 30460 [ 35.005981][ T506] hardirqs last enabled at (30459): [] __down_trylock_console_sem+0x86/0xa0 [ 35.005984][ T506] hardirqs last disabled at (30460): [] console_emit_next_record+0x3d4/0x4c0 [ 35.005986][ T506] softirqs last enabled at (30454): [] netif_change_name+0x216/0x8c0 [ 35.005989][ T506] softirqs last disabled at (30452): [] netif_change_name+0x1ad/0x8c0 [ 35.005992][ T506] Preemption disabled at: [ 35.005992][ T506] [] vprintk_emit+0x31b/0x3e0 [ 35.005997][ T506] CPU: 1 UID: 0 PID: 506 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.006001][ T506] Tainted: [W]=WARN [ 35.006002][ T506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.006003][ T506] Call Trace: [ 35.006005][ T506] [ 35.006006][ T506] dump_stack_lvl+0x6f/0xa0 [ 35.006011][ T506] ? vprintk_emit+0x31b/0x3e0 [ 35.006013][ T506] __might_resched.cold+0x1fe/0x2c1 [ 35.006017][ T506] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.006021][ T506] ? __kmalloc_noprof+0xdb/0x760 [ 35.006026][ T506] __kmalloc_noprof+0x443/0x760 [ 35.006029][ T506] ? alloc_buf.isra.0+0x4b/0x260 [ 35.006035][ T506] ? do_raw_spin_unlock+0x59/0x250 [ 35.006038][ T506] alloc_buf.isra.0+0x4b/0x260 [ 35.006042][ T506] put_chars+0x1e1/0x2f0 [ 35.006045][ T506] ? __send_to_port+0x420/0x420 [ 35.006049][ T506] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.006053][ T506] ? validate_chain+0x38b/0xc20 [ 35.006058][ T506] hvc_console_print+0x292/0x780 [ 35.006062][ T506] ? __lock_acquire+0x518/0xc20 [ 35.006063][ T506] ? __lock_acquire+0x518/0xc20 [ 35.006068][ T506] ? hvc_write+0x3a0/0x3a0 [ 35.006072][ T506] ? rcu_is_watching+0x16/0xd0 [ 35.006074][ T506] ? lock_acquire+0x13c/0x160 [ 35.006079][ T506] console_emit_next_record+0x22f/0x4c0 [ 35.006082][ T506] ? devkmsg_read+0x4b0/0x4b0 [ 35.006084][ T506] ? console_flush_one_record+0x106/0x710 [ 35.006086][ T506] ? rcu_is_watching+0x16/0xd0 [ 35.006088][ T506] ? lock_acquire+0x13c/0x160 [ 35.006093][ T506] console_flush_one_record+0x46f/0x710 [ 35.006098][ T506] ? console_emit_next_record+0x4c0/0x4c0 [ 35.006100][ T506] ? __lock_acquire+0x518/0xc20 [ 35.006106][ T506] console_unlock+0xee/0x1f0 [ 35.006108][ T506] ? console_flush_one_record+0x710/0x710 [ 35.006109][ T506] ? rcu_is_watching+0x16/0xd0 [ 35.006111][ T506] ? lock_acquire+0x60/0x160 [ 35.006115][ T506] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.006117][ T506] ? vprintk_emit+0x320/0x3e0 [ 35.006120][ T506] vprintk_emit+0x37c/0x3e0 [ 35.006124][ T506] ? wake_up_klogd_work_func+0x90/0x90 [ 35.006126][ T506] ? __lock_acquire+0x518/0xc20 [ 35.006128][ T506] ? save_trace+0x1f7/0x280 [ 35.006130][ T506] ? find_held_lock+0x2/0x80 [ 35.006134][ T506] _printk+0xc7/0x100 [ 35.006140][ T506] ? snapshot_read.cold+0x21/0x21 [ 35.006141][ T506] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.006144][ T506] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.006146][ T506] ? validate_chain+0x38b/0xc20 [ 35.006149][ T506] ? netdev_name+0x43/0x60 [ 35.006152][ T506] ? __netdev_printk+0x17f/0x1d0 [ 35.006155][ T506] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.006157][ T506] netdev_info+0xe2/0x116 [ 35.006160][ T506] ? netdev_notice+0x120/0x120 [ 35.006162][ T506] ? find_held_lock+0x2b/0x80 [ 35.006165][ T506] ? __lock_release.isra.0+0x69/0x1a0 [ 35.006168][ T506] ? mark_held_locks+0x40/0x70 [ 35.006172][ T506] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.006174][ T506] netif_change_name.cold+0x4f/0x89 [ 35.006177][ T506] ? is_bpf_text_address+0x68/0x110 [ 35.006184][ T506] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.006186][ T506] ? __kernel_text_address+0x12/0x30 [ 35.006189][ T506] ? write_profile+0xf0/0xf0 [ 35.006193][ T506] ? __asan_memset+0x27/0x50 [ 35.006198][ T506] do_setlink.isra.0+0x1f7d/0x2a60 [ 35.006203][ T506] ? stack_trace_save+0x93/0xc0 [ 35.006205][ T506] ? rtnl_link_get_size+0x350/0x350 [ 35.006206][ T506] ? rcu_read_lock_any_held+0x66/0x90 [ 35.006208][ T506] ? stack_depot_save_flags+0x38e/0x790 [ 35.006212][ T506] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.006214][ T506] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.006216][ T506] ? validate_chain+0x38b/0xc20 [ 35.006219][ T506] ? kasan_save_stack+0x3d/0x50 [ 35.006222][ T506] ? kasan_save_stack+0x2f/0x50 [ 35.006223][ T506] ? kasan_save_track+0x14/0x30 [ 35.006226][ T506] ? __lock_acquire+0x518/0xc20 [ 35.006228][ T506] ? netlink_update_listeners+0x4e/0x450 [ 35.006231][ T506] ? ___sys_sendmsg+0x130/0x1d0 [ 35.006236][ T506] ? lock_acquire.part.0+0xd4/0x280 [ 35.006238][ T506] ? rtnl_newlink+0x9a8/0x11b0 [ 35.006241][ T506] ? rcu_is_watching+0x16/0xd0 [ 35.006243][ T506] ? lock_acquire+0x13c/0x160 [ 35.006245][ T506] ? rcu_is_watching+0x16/0xd0 [ 35.006246][ T506] ? rcu_is_watching+0x16/0xd0 [ 35.006248][ T506] ? trace_contention_end+0xb3/0x180 [ 35.006251][ T506] ? __mutex_lock+0x1db/0x1ea0 [ 35.006254][ T506] ? __mutex_lock+0x9a3/0x1ea0 [ 35.006256][ T506] ? rtnl_newlink+0x9a8/0x11b0 [ 35.006260][ T506] ? ww_mutex_lock+0x160/0x160 [ 35.006262][ T506] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.006268][ T506] ? __rtnl_newlink+0x3fa/0xa50 [ 35.006273][ T506] rtnl_newlink+0x9f1/0x11b0 [ 35.006278][ T506] ? rtnl_bridge_getlink+0x850/0x850 [ 35.006280][ T506] ? __lock_acquire+0x518/0xc20 [ 35.006285][ T506] ? lock_acquire.part.0+0xd4/0x280 [ 35.006287][ T506] ? find_held_lock+0x2b/0x80 [ 35.006289][ T506] ? rtnl_bridge_getlink+0x850/0x850 [ 35.006291][ T506] ? __lock_release.isra.0+0x69/0x1a0 [ 35.006295][ T506] ? rtnl_bridge_getlink+0x850/0x850 [ 35.006297][ T506] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.006301][ T506] ? rtnl_link_fill+0x920/0x920 [ 35.006302][ T506] ? __lock_acquire+0x518/0xc20 [ 35.006307][ T506] ? lock_acquire.part.0+0xd4/0x280 [ 35.006309][ T506] ? find_held_lock+0x2b/0x80 [ 35.006313][ T506] netlink_rcv_skb+0x14e/0x3a0 [ 35.006314][ T506] ? rtnl_link_fill+0x920/0x920 [ 35.006317][ T506] ? netlink_ack+0xcf0/0xcf0 [ 35.006324][ T506] ? netlink_deliver_tap+0xc5/0x330 [ 35.006325][ T506] ? netlink_deliver_tap+0x13c/0x330 [ 35.006330][ T506] netlink_unicast+0x486/0x750 [ 35.006333][ T506] ? netlink_attachskb+0x810/0x810 [ 35.006336][ T506] ? __lock_acquire+0x501/0xc20 [ 35.006341][ T506] netlink_sendmsg+0x735/0xc60 [ 35.006344][ T506] ? netlink_unicast+0x750/0x750 [ 35.006346][ T506] ? __lock_release.isra.0+0x69/0x1a0 [ 35.006349][ T506] ? __might_fault+0x97/0x140 [ 35.006353][ T506] ? __might_fault+0x97/0x140 [ 35.006357][ T506] ____sys_sendmsg+0x415/0x880 [ 35.006360][ T506] ? copy_msghdr_from_user+0x279/0x420 [ 35.006362][ T506] ? get_timestamp.constprop.0+0x390/0x390 [ 35.006363][ T506] ? move_addr_to_kernel+0xf0/0xf0 [ 35.006371][ T506] ___sys_sendmsg+0x14e/0x1d0 [ 35.006374][ T506] ? copy_msghdr_from_user+0x420/0x420 [ 35.006391][ T506] __sys_sendmsg+0x12c/0x1d0 [ 35.006394][ T506] ? __sys_sendmsg_sock+0x20/0x20 [ 35.006401][ T506] ? rcu_is_watching+0x16/0xd0 [ 35.006405][ T506] do_syscall_64+0x10e/0x570 [ 35.006407][ T506] ? exc_page_fault+0xee/0x100 [ 35.006411][ T506] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.006413][ T506] RIP: 0033:0x7f2b70f2d54e [ 35.006417][ T506] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.006418][ T506] RSP: 002b:00007ffe76b5f450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.006421][ T506] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2b70f2d54e [ 35.006422][ T506] RDX: 0000000000000000 RSI: 00007ffe76b5f500 RDI: 0000000000000005 [ 35.006423][ T506] RBP: 00007ffe76b5f460 R08: 0000000000000000 R09: 0000000000000000 [ 35.006424][ T506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916192 [ 35.006425][ T506] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe76b5fbd0 [ 35.006432][ T506] [ 35.220313][ T507] rs8: renamed from rs7 (while UP) [ 35.359575][ T509] rc9: renamed from rc8 (while UP) [ 35.496926][ T511] rs9: renamed from rs8 (while UP) [ 35.639657][ T512] rc0: renamed from rc9 (while UP) [ 35.770977][ T514] rs0: renamed from rs9 (while UP) [ 35.924886][ T515] rc1: renamed from rc0 (while UP) [ 36.083100][ T516] rs1: renamed from rs0 (while UP) [ 36.083120][ T516] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.083123][ T516] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 516, name: ip [ 36.083125][ T516] preempt_count: 1, expected: 0 [ 36.083125][ T516] RCU nest depth: 0, expected: 0 [ 36.083126][ T516] locks held by ip/516: 5, last CPU#2: [ 36.083128][ T516] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 36.083143][ T516] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.083149][ T516] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.083152][ T516] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.083155][ T516] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.083159][ T516] irq event stamp: 21260 [ 36.083160][ T516] hardirqs last enabled at (21259): [] __down_trylock_console_sem+0x86/0xa0 [ 36.083164][ T516] hardirqs last disabled at (21260): [] console_emit_next_record+0x3d4/0x4c0 [ 36.083165][ T516] softirqs last enabled at (21254): [] netif_change_name+0x216/0x8c0 [ 36.083168][ T516] softirqs last disabled at (21252): [] netif_change_name+0x1ad/0x8c0 [ 36.083171][ T516] Preemption disabled at: [ 36.083172][ T516] [] vprintk_emit+0x31b/0x3e0 [ 36.083177][ T516] CPU: 2 UID: 0 PID: 516 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.083181][ T516] Tainted: [W]=WARN [ 36.083181][ T516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.083183][ T516] Call Trace: [ 36.083185][ T516] [ 36.083186][ T516] dump_stack_lvl+0x6f/0xa0 [ 36.083192][ T516] ? vprintk_emit+0x31b/0x3e0 [ 36.083193][ T516] __might_resched.cold+0x1fe/0x2c1 [ 36.083198][ T516] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.083201][ T516] ? __kmalloc_noprof+0xdb/0x760 [ 36.083207][ T516] __kmalloc_noprof+0x443/0x760 [ 36.083209][ T516] ? alloc_buf.isra.0+0x4b/0x260 [ 36.083215][ T516] ? do_raw_spin_unlock+0x59/0x250 [ 36.083218][ T516] alloc_buf.isra.0+0x4b/0x260 [ 36.083221][ T516] put_chars+0x1e1/0x2f0 [ 36.083224][ T516] ? __send_to_port+0x420/0x420 [ 36.083228][ T516] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.083232][ T516] ? validate_chain+0x38b/0xc20 [ 36.083236][ T516] hvc_console_print+0x292/0x780 [ 36.083240][ T516] ? __lock_acquire+0x518/0xc20 [ 36.083242][ T516] ? __lock_acquire+0x518/0xc20 [ 36.083247][ T516] ? hvc_write+0x3a0/0x3a0 [ 36.083250][ T516] ? rcu_is_watching+0x16/0xd0 [ 36.083253][ T516] ? lock_acquire+0x13c/0x160 [ 36.083257][ T516] console_emit_next_record+0x22f/0x4c0 [ 36.083260][ T516] ? devkmsg_read+0x4b0/0x4b0 [ 36.083262][ T516] ? console_flush_one_record+0x106/0x710 [ 36.083264][ T516] ? rcu_is_watching+0x16/0xd0 [ 36.083266][ T516] ? lock_acquire+0x13c/0x160 [ 36.083271][ T516] console_flush_one_record+0x46f/0x710 [ 36.083274][ T516] ? console_emit_next_record+0x4c0/0x4c0 [ 36.083276][ T516] ? __lock_acquire+0x518/0xc20 [ 36.083281][ T516] console_unlock+0xee/0x1f0 [ 36.083284][ T516] ? console_flush_one_record+0x710/0x710 [ 36.083285][ T516] ? rcu_is_watching+0x16/0xd0 [ 36.083287][ T516] ? lock_acquire+0x60/0x160 [ 36.083291][ T516] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.083293][ T516] ? vprintk_emit+0x320/0x3e0 [ 36.083296][ T516] vprintk_emit+0x37c/0x3e0 [ 36.083299][ T516] ? wake_up_klogd_work_func+0x90/0x90 [ 36.083301][ T516] ? __lock_acquire+0x518/0xc20 [ 36.083303][ T516] ? save_trace+0x1f7/0x280 [ 36.083305][ T516] ? find_held_lock+0x2/0x80 [ 36.083309][ T516] _printk+0xc7/0x100 [ 36.083313][ T516] ? snapshot_read.cold+0x21/0x21 [ 36.083315][ T516] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.083318][ T516] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.083320][ T516] ? validate_chain+0x38b/0xc20 [ 36.083322][ T516] ? netdev_name+0x43/0x60 [ 36.083325][ T516] ? __netdev_printk+0x17f/0x1d0 [ 36.083328][ T516] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 36.083330][ T516] netdev_info+0xe2/0x116 [ 36.083333][ T516] ? netdev_notice+0x120/0x120 [ 36.083336][ T516] ? find_held_lock+0x2b/0x80 [ 36.083338][ T516] ? __lock_release.isra.0+0x69/0x1a0 [ 36.083341][ T516] ? mark_held_locks+0x40/0x70 [ 36.083345][ T516] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 36.083347][ T516] netif_change_name.cold+0x4f/0x89 [ 36.083350][ T516] ? is_bpf_text_address+0x68/0x110 [ 36.083356][ T516] ? netdev_adjacent_rename_links+0x470/0x470 [ 36.083359][ T516] ? __kernel_text_address+0x12/0x30 [ 36.083362][ T516] ? write_profile+0xf0/0xf0 [ 36.083366][ T516] ? __asan_memset+0x27/0x50 [ 36.083371][ T516] do_setlink.isra.0+0x1f7d/0x2a60 [ 36.083376][ T516] ? stack_trace_save+0x93/0xc0 [ 36.083378][ T516] ? rtnl_link_get_size+0x350/0x350 [ 36.083379][ T516] ? rcu_read_lock_any_held+0x66/0x90 [ 36.083381][ T516] ? stack_depot_save_flags+0x38e/0x790 [ 36.083385][ T516] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.083387][ T516] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.083389][ T516] ? validate_chain+0x38b/0xc20 [ 36.083392][ T516] ? kasan_save_stack+0x3d/0x50 [ 36.083395][ T516] ? kasan_save_stack+0x2f/0x50 [ 36.083397][ T516] ? kasan_save_track+0x14/0x30 [ 36.083400][ T516] ? __lock_acquire+0x518/0xc20 [ 36.083402][ T516] ? netlink_update_listeners+0x4e/0x450 [ 36.083405][ T516] ? ___sys_sendmsg+0x130/0x1d0 [ 36.083410][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 36.083412][ T516] ? rtnl_newlink+0x9a8/0x11b0 [ 36.083414][ T516] ? rcu_is_watching+0x16/0xd0 [ 36.083416][ T516] ? lock_acquire+0x13c/0x160 [ 36.083418][ T516] ? rcu_is_watching+0x16/0xd0 [ 36.083419][ T516] ? rcu_is_watching+0x16/0xd0 [ 36.083421][ T516] ? trace_contention_end+0xb3/0x180 [ 36.083423][ T516] ? __mutex_lock+0x1db/0x1ea0 [ 36.083427][ T516] ? __mutex_lock+0x9a3/0x1ea0 [ 36.083429][ T516] ? rtnl_newlink+0x9a8/0x11b0 [ 36.083432][ T516] ? ww_mutex_lock+0x160/0x160 [ 36.083434][ T516] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.083440][ T516] ? __rtnl_newlink+0x3fa/0xa50 [ 36.083445][ T516] rtnl_newlink+0x9f1/0x11b0 [ 36.083451][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 36.083452][ T516] ? __lock_acquire+0x518/0xc20 [ 36.083457][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 36.083459][ T516] ? find_held_lock+0x2b/0x80 [ 36.083461][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 36.083463][ T516] ? __lock_release.isra.0+0x69/0x1a0 [ 36.083467][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 36.083469][ T516] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.083472][ T516] ? rtnl_link_fill+0x920/0x920 [ 36.083473][ T516] ? __lock_acquire+0x518/0xc20 [ 36.083478][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 36.083480][ T516] ? find_held_lock+0x2b/0x80 [ 36.083484][ T516] netlink_rcv_skb+0x14e/0x3a0 [ 36.083485][ T516] ? rtnl_link_fill+0x920/0x920 [ 36.083488][ T516] ? netlink_ack+0xcf0/0xcf0 [ 36.083494][ T516] ? netlink_deliver_tap+0xc5/0x330 [ 36.083496][ T516] ? netlink_deliver_tap+0x13c/0x330 [ 36.083500][ T516] netlink_unicast+0x486/0x750 [ 36.083503][ T516] ? netlink_attachskb+0x810/0x810 [ 36.083506][ T516] ? __lock_acquire+0x501/0xc20 [ 36.083510][ T516] netlink_sendmsg+0x735/0xc60 [ 36.083514][ T516] ? netlink_unicast+0x750/0x750 [ 36.083515][ T516] ? __lock_release.isra.0+0x69/0x1a0 [ 36.083518][ T516] ? __might_fault+0x97/0x140 [ 36.083522][ T516] ? __might_fault+0x97/0x140 [ 36.083526][ T516] ____sys_sendmsg+0x415/0x880 [ 36.083528][ T516] ? copy_msghdr_from_user+0x279/0x420 [ 36.083530][ T516] ? get_timestamp.constprop.0+0x390/0x390 [ 36.083532][ T516] ? move_addr_to_kernel+0xf0/0xf0 [ 36.083539][ T516] ___sys_sendmsg+0x14e/0x1d0 [ 36.083542][ T516] ? copy_msghdr_from_user+0x420/0x420 [ 36.083558][ T516] __sys_sendmsg+0x12c/0x1d0 [ 36.083562][ T516] ? __sys_sendmsg_sock+0x20/0x20 [ 36.083568][ T516] ? rcu_is_watching+0x16/0xd0 [ 36.083571][ T516] do_syscall_64+0x10e/0x570 [ 36.083574][ T516] ? exc_page_fault+0xee/0x100 [ 36.083577][ T516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.083579][ T516] RIP: 0033:0x7fda2d7ae54e [ 36.083583][ T516] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.083585][ T516] RSP: 002b:00007ffc9b699280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.083588][ T516] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fda2d7ae54e [ 36.083589][ T516] RDX: 0000000000000000 RSI: 00007ffc9b699330 RDI: 0000000000000005 [ 36.083590][ T516] RBP: 00007ffc9b699290 R08: 0000000000000000 R09: 0000000000000000 [ 36.083591][ T516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916193 [ 36.083592][ T516] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9b699a00 [ 36.083598][ T516] [ 36.380189][ T519] rc2: renamed from rc1 (while UP) [ 36.539454][ T520] rs2: renamed from rs1 (while UP) [ 36.646321][ T522] rc3: renamed from rc2 (while UP) [ 36.767435][ T523] rs3: renamed from rs2 (while UP) [ 36.917329][ T525] rc4: renamed from rc3 (while UP) [ 37.034639][ T526] rs4: renamed from rs3 (while UP) [ 37.138950][ T528] rc5: renamed from rc4 (while UP) [ 37.138968][ T528] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.138970][ T528] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 528, name: ip [ 37.138972][ T528] preempt_count: 1, expected: 0 [ 37.138973][ T528] RCU nest depth: 0, expected: 0 [ 37.138974][ T528] locks held by ip/528: 5, last CPU#1: [ 37.138976][ T528] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 37.138987][ T528] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.138993][ T528] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.138997][ T528] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.139000][ T528] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.139003][ T528] irq event stamp: 17488 [ 37.139004][ T528] hardirqs last enabled at (17487): [] __down_trylock_console_sem+0x86/0xa0 [ 37.139008][ T528] hardirqs last disabled at (17488): [] console_emit_next_record+0x3d4/0x4c0 [ 37.139009][ T528] softirqs last enabled at (17482): [] netif_change_name+0x216/0x8c0 [ 37.139012][ T528] softirqs last disabled at (17480): [] netif_change_name+0x1ad/0x8c0 [ 37.139015][ T528] Preemption disabled at: [ 37.139015][ T528] [] vprintk_emit+0x31b/0x3e0 [ 37.139021][ T528] CPU: 1 UID: 0 PID: 528 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.139024][ T528] Tainted: [W]=WARN [ 37.139025][ T528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.139027][ T528] Call Trace: [ 37.139028][ T528] [ 37.139030][ T528] dump_stack_lvl+0x6f/0xa0 [ 37.139035][ T528] ? vprintk_emit+0x31b/0x3e0 [ 37.139037][ T528] __might_resched.cold+0x1fe/0x2c1 [ 37.139042][ T528] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.139045][ T528] ? __kmalloc_noprof+0xdb/0x760 [ 37.139050][ T528] __kmalloc_noprof+0x443/0x760 [ 37.139053][ T528] ? alloc_buf.isra.0+0x4b/0x260 [ 37.139059][ T528] ? do_raw_spin_unlock+0x59/0x250 [ 37.139062][ T528] alloc_buf.isra.0+0x4b/0x260 [ 37.139066][ T528] put_chars+0x1e1/0x2f0 [ 37.139068][ T528] ? __send_to_port+0x420/0x420 [ 37.139072][ T528] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.139076][ T528] ? validate_chain+0x38b/0xc20 [ 37.139080][ T528] hvc_console_print+0x292/0x780 [ 37.139083][ T528] ? __lock_acquire+0x518/0xc20 [ 37.139085][ T528] ? __lock_acquire+0x518/0xc20 [ 37.139090][ T528] ? hvc_write+0x3a0/0x3a0 [ 37.139094][ T528] ? rcu_is_watching+0x16/0xd0 [ 37.139097][ T528] ? lock_acquire+0x13c/0x160 [ 37.139101][ T528] console_emit_next_record+0x22f/0x4c0 [ 37.139105][ T528] ? devkmsg_read+0x4b0/0x4b0 [ 37.139106][ T528] ? console_flush_one_record+0x106/0x710 [ 37.139108][ T528] ? rcu_is_watching+0x16/0xd0 [ 37.139110][ T528] ? lock_acquire+0x13c/0x160 [ 37.139114][ T528] console_flush_one_record+0x46f/0x710 [ 37.139118][ T528] ? console_emit_next_record+0x4c0/0x4c0 [ 37.139119][ T528] ? __lock_acquire+0x518/0xc20 [ 37.139124][ T528] console_unlock+0xee/0x1f0 [ 37.139127][ T528] ? console_flush_one_record+0x710/0x710 [ 37.139128][ T528] ? rcu_is_watching+0x16/0xd0 [ 37.139130][ T528] ? lock_acquire+0x60/0x160 [ 37.139134][ T528] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.139135][ T528] ? vprintk_emit+0x320/0x3e0 [ 37.139142][ T528] vprintk_emit+0x37c/0x3e0 [ 37.139145][ T528] ? wake_up_klogd_work_func+0x90/0x90 [ 37.139147][ T528] ? __lock_acquire+0x518/0xc20 [ 37.139149][ T528] ? save_trace+0x1f7/0x280 [ 37.139151][ T528] ? find_held_lock+0x2/0x80 [ 37.139155][ T528] _printk+0xc7/0x100 [ 37.139159][ T528] ? snapshot_read.cold+0x21/0x21 [ 37.139160][ T528] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.139163][ T528] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.139165][ T528] ? validate_chain+0x38b/0xc20 [ 37.139167][ T528] ? netdev_name+0x43/0x60 [ 37.139171][ T528] ? __netdev_printk+0x17f/0x1d0 [ 37.139173][ T528] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.139175][ T528] netdev_info+0xe2/0x116 [ 37.139178][ T528] ? netdev_notice+0x120/0x120 [ 37.139181][ T528] ? find_held_lock+0x2b/0x80 [ 37.139183][ T528] ? __lock_release.isra.0+0x69/0x1a0 [ 37.139186][ T528] ? mark_held_locks+0x40/0x70 [ 37.139190][ T528] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.139192][ T528] netif_change_name.cold+0x4f/0x89 [ 37.139195][ T528] ? is_bpf_text_address+0x68/0x110 [ 37.139201][ T528] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.139203][ T528] ? __kernel_text_address+0x12/0x30 [ 37.139206][ T528] ? write_profile+0xf0/0xf0 [ 37.139210][ T528] ? __asan_memset+0x27/0x50 [ 37.139215][ T528] do_setlink.isra.0+0x1f7d/0x2a60 [ 37.139219][ T528] ? stack_trace_save+0x93/0xc0 [ 37.139221][ T528] ? rtnl_link_get_size+0x350/0x350 [ 37.139223][ T528] ? rcu_read_lock_any_held+0x66/0x90 [ 37.139225][ T528] ? stack_depot_save_flags+0x38e/0x790 [ 37.139228][ T528] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.139230][ T528] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.139232][ T528] ? validate_chain+0x38b/0xc20 [ 37.139235][ T528] ? kasan_save_stack+0x3d/0x50 [ 37.139238][ T528] ? kasan_save_stack+0x2f/0x50 [ 37.139239][ T528] ? kasan_save_track+0x14/0x30 [ 37.139242][ T528] ? __lock_acquire+0x518/0xc20 [ 37.139244][ T528] ? netlink_update_listeners+0x4e/0x450 [ 37.139247][ T528] ? ___sys_sendmsg+0x130/0x1d0 [ 37.139252][ T528] ? lock_acquire.part.0+0xd4/0x280 [ 37.139254][ T528] ? rtnl_newlink+0x9a8/0x11b0 [ 37.139256][ T528] ? rcu_is_watching+0x16/0xd0 [ 37.139258][ T528] ? lock_acquire+0x13c/0x160 [ 37.139260][ T528] ? rcu_is_watching+0x16/0xd0 [ 37.139261][ T528] ? rcu_is_watching+0x16/0xd0 [ 37.139263][ T528] ? trace_contention_end+0xb3/0x180 [ 37.139265][ T528] ? __mutex_lock+0x1db/0x1ea0 [ 37.139268][ T528] ? __mutex_lock+0x9a3/0x1ea0 [ 37.139271][ T528] ? rtnl_newlink+0x9a8/0x11b0 [ 37.139274][ T528] ? ww_mutex_lock+0x160/0x160 [ 37.139276][ T528] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.139281][ T528] ? __rtnl_newlink+0x3fa/0xa50 [ 37.139286][ T528] rtnl_newlink+0x9f1/0x11b0 [ 37.139292][ T528] ? rtnl_bridge_getlink+0x850/0x850 [ 37.139293][ T528] ? __lock_acquire+0x518/0xc20 [ 37.139298][ T528] ? lock_acquire.part.0+0xd4/0x280 [ 37.139300][ T528] ? find_held_lock+0x2b/0x80 [ 37.139302][ T528] ? rtnl_bridge_getlink+0x850/0x850 [ 37.139304][ T528] ? __lock_release.isra.0+0x69/0x1a0 [ 37.139307][ T528] ? rtnl_bridge_getlink+0x850/0x850 [ 37.139310][ T528] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.139313][ T528] ? rtnl_link_fill+0x920/0x920 [ 37.139314][ T528] ? __lock_acquire+0x518/0xc20 [ 37.139319][ T528] ? lock_acquire.part.0+0xd4/0x280 [ 37.139320][ T528] ? find_held_lock+0x2b/0x80 [ 37.139324][ T528] netlink_rcv_skb+0x14e/0x3a0 [ 37.139326][ T528] ? rtnl_link_fill+0x920/0x920 [ 37.139328][ T528] ? netlink_ack+0xcf0/0xcf0 [ 37.139335][ T528] ? netlink_deliver_tap+0xc5/0x330 [ 37.139336][ T528] ? netlink_deliver_tap+0x13c/0x330 [ 37.139340][ T528] netlink_unicast+0x486/0x750 [ 37.139344][ T528] ? netlink_attachskb+0x810/0x810 [ 37.139346][ T528] ? __lock_acquire+0x501/0xc20 [ 37.139351][ T528] netlink_sendmsg+0x735/0xc60 [ 37.139354][ T528] ? netlink_unicast+0x750/0x750 [ 37.139356][ T528] ? __lock_release.isra.0+0x69/0x1a0 [ 37.139359][ T528] ? __might_fault+0x97/0x140 [ 37.139362][ T528] ? __might_fault+0x97/0x140 [ 37.139366][ T528] ____sys_sendmsg+0x415/0x880 [ 37.139369][ T528] ? copy_msghdr_from_user+0x279/0x420 [ 37.139371][ T528] ? get_timestamp.constprop.0+0x390/0x390 [ 37.139372][ T528] ? move_addr_to_kernel+0xf0/0xf0 [ 37.139380][ T528] ___sys_sendmsg+0x14e/0x1d0 [ 37.139382][ T528] ? copy_msghdr_from_user+0x420/0x420 [ 37.139399][ T528] __sys_sendmsg+0x12c/0x1d0 [ 37.139402][ T528] ? __sys_sendmsg_sock+0x20/0x20 [ 37.139408][ T528] ? rcu_is_watching+0x16/0xd0 [ 37.139412][ T528] do_syscall_64+0x10e/0x570 [ 37.139414][ T528] ? exc_page_fault+0xee/0x100 [ 37.139417][ T528] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.139420][ T528] RIP: 0033:0x7f010404b54e [ 37.139423][ T528] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.139425][ T528] RSP: 002b:00007fff9be05a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.139428][ T528] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f010404b54e [ 37.139429][ T528] RDX: 0000000000000000 RSI: 00007fff9be05b20 RDI: 0000000000000005 [ 37.139430][ T528] RBP: 00007fff9be05a80 R08: 0000000000000000 R09: 0000000000000000 [ 37.139431][ T528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916194 [ 37.139432][ T528] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9be061f0 [ 37.139438][ T528] [ 37.407120][ T529] rs5: renamed from rs4 (while UP) [ 37.550039][ T531] rc6: renamed from rc5 (while UP) [ 37.679680][ T532] rs6: renamed from rs5 (while UP) [ 37.832885][ T534] rc7: renamed from rc6 (while UP) [ 37.999773][ T536] rs7: renamed from rs6 (while UP) [ 38.150042][ T537] rc8: renamed from rc7 (while UP) [ 38.150061][ T537] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.150063][ T537] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 537, name: ip [ 38.150065][ T537] preempt_count: 1, expected: 0 [ 38.150066][ T537] RCU nest depth: 0, expected: 0 [ 38.150067][ T537] locks held by ip/537: 5, last CPU#2: [ 38.150068][ T537] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 38.150080][ T537] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 38.150086][ T537] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 38.150090][ T537] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 38.150094][ T537] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 38.150098][ T537] irq event stamp: 22002 [ 38.150099][ T537] hardirqs last enabled at (22001): [] __down_trylock_console_sem+0x86/0xa0 [ 38.150102][ T537] hardirqs last disabled at (22002): [] console_emit_next_record+0x3d4/0x4c0 [ 38.150104][ T537] softirqs last enabled at (21996): [] netif_change_name+0x216/0x8c0 [ 38.150107][ T537] softirqs last disabled at (21994): [] netif_change_name+0x1ad/0x8c0 [ 38.150110][ T537] Preemption disabled at: [ 38.150110][ T537] [] vprintk_emit+0x31b/0x3e0 [ 38.150116][ T537] CPU: 2 UID: 0 PID: 537 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.150119][ T537] Tainted: [W]=WARN [ 38.150120][ T537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.150122][ T537] Call Trace: [ 38.150123][ T537] [ 38.150125][ T537] dump_stack_lvl+0x6f/0xa0 [ 38.150130][ T537] ? vprintk_emit+0x31b/0x3e0 [ 38.150132][ T537] __might_resched.cold+0x1fe/0x2c1 [ 38.150136][ T537] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.150141][ T537] ? __kmalloc_noprof+0xdb/0x760 [ 38.150147][ T537] __kmalloc_noprof+0x443/0x760 [ 38.150149][ T537] ? alloc_buf.isra.0+0x4b/0x260 [ 38.150155][ T537] ? do_raw_spin_unlock+0x59/0x250 [ 38.150158][ T537] alloc_buf.isra.0+0x4b/0x260 [ 38.150162][ T537] put_chars+0x1e1/0x2f0 [ 38.150165][ T537] ? __send_to_port+0x420/0x420 [ 38.150168][ T537] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.150172][ T537] ? validate_chain+0x38b/0xc20 [ 38.150176][ T537] hvc_console_print+0x292/0x780 [ 38.150180][ T537] ? __lock_acquire+0x518/0xc20 [ 38.150182][ T537] ? __lock_acquire+0x518/0xc20 [ 38.150186][ T537] ? hvc_write+0x3a0/0x3a0 [ 38.150190][ T537] ? rcu_is_watching+0x16/0xd0 [ 38.150192][ T537] ? lock_acquire+0x13c/0x160 [ 38.150197][ T537] console_emit_next_record+0x22f/0x4c0 [ 38.150200][ T537] ? devkmsg_read+0x4b0/0x4b0 [ 38.150201][ T537] ? console_flush_one_record+0x106/0x710 [ 38.150204][ T537] ? rcu_is_watching+0x16/0xd0 [ 38.150206][ T537] ? lock_acquire+0x13c/0x160 [ 38.150210][ T537] console_flush_one_record+0x46f/0x710 [ 38.150214][ T537] ? console_emit_next_record+0x4c0/0x4c0 [ 38.150215][ T537] ? __lock_acquire+0x518/0xc20 [ 38.150220][ T537] console_unlock+0xee/0x1f0 [ 38.150223][ T537] ? console_flush_one_record+0x710/0x710 [ 38.150224][ T537] ? rcu_is_watching+0x16/0xd0 [ 38.150226][ T537] ? lock_acquire+0x60/0x160 [ 38.150230][ T537] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.150232][ T537] ? vprintk_emit+0x320/0x3e0 [ 38.150235][ T537] vprintk_emit+0x37c/0x3e0 [ 38.150238][ T537] ? wake_up_klogd_work_func+0x90/0x90 [ 38.150240][ T537] ? __lock_acquire+0x518/0xc20 [ 38.150242][ T537] ? save_trace+0x1f7/0x280 [ 38.150244][ T537] ? find_held_lock+0x2/0x80 [ 38.150248][ T537] _printk+0xc7/0x100 [ 38.150251][ T537] ? snapshot_read.cold+0x21/0x21 [ 38.150253][ T537] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.150256][ T537] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.150258][ T537] ? validate_chain+0x38b/0xc20 [ 38.150260][ T537] ? netdev_name+0x43/0x60 [ 38.150263][ T537] ? __netdev_printk+0x17f/0x1d0 [ 38.150266][ T537] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.150268][ T537] netdev_info+0xe2/0x116 [ 38.150271][ T537] ? netdev_notice+0x120/0x120 [ 38.150273][ T537] ? find_held_lock+0x2b/0x80 [ 38.150276][ T537] ? __lock_release.isra.0+0x69/0x1a0 [ 38.150279][ T537] ? mark_held_locks+0x40/0x70 [ 38.150282][ T537] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.150284][ T537] netif_change_name.cold+0x4f/0x89 [ 38.150288][ T537] ? is_bpf_text_address+0x68/0x110 [ 38.150294][ T537] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.150296][ T537] ? __kernel_text_address+0x12/0x30 [ 38.150299][ T537] ? write_profile+0xf0/0xf0 [ 38.150303][ T537] ? __asan_memset+0x27/0x50 [ 38.150308][ T537] do_setlink.isra.0+0x1f7d/0x2a60 [ 38.150313][ T537] ? stack_trace_save+0x93/0xc0 [ 38.150315][ T537] ? rtnl_link_get_size+0x350/0x350 [ 38.150316][ T537] ? rcu_read_lock_any_held+0x66/0x90 [ 38.150318][ T537] ? stack_depot_save_flags+0x38e/0x790 [ 38.150322][ T537] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.150324][ T537] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.150326][ T537] ? validate_chain+0x38b/0xc20 [ 38.150329][ T537] ? kasan_save_stack+0x3d/0x50 [ 38.150332][ T537] ? kasan_save_stack+0x2f/0x50 [ 38.150333][ T537] ? kasan_save_track+0x14/0x30 [ 38.150336][ T537] ? __lock_acquire+0x518/0xc20 [ 38.150338][ T537] ? netlink_update_listeners+0x4e/0x450 [ 38.150341][ T537] ? ___sys_sendmsg+0x130/0x1d0 [ 38.150346][ T537] ? lock_acquire.part.0+0xd4/0x280 [ 38.150348][ T537] ? rtnl_newlink+0x9a8/0x11b0 [ 38.150351][ T537] ? rcu_is_watching+0x16/0xd0 [ 38.150353][ T537] ? lock_acquire+0x13c/0x160 [ 38.150355][ T537] ? rcu_is_watching+0x16/0xd0 [ 38.150356][ T537] ? rcu_is_watching+0x16/0xd0 [ 38.150358][ T537] ? trace_contention_end+0xb3/0x180 [ 38.150360][ T537] ? __mutex_lock+0x1db/0x1ea0 [ 38.150364][ T537] ? __mutex_lock+0x9a3/0x1ea0 [ 38.150366][ T537] ? rtnl_newlink+0x9a8/0x11b0 [ 38.150370][ T537] ? ww_mutex_lock+0x160/0x160 [ 38.150372][ T537] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.150377][ T537] ? __rtnl_newlink+0x3fa/0xa50 [ 38.150383][ T537] rtnl_newlink+0x9f1/0x11b0 [ 38.150388][ T537] ? rtnl_bridge_getlink+0x850/0x850 [ 38.150390][ T537] ? __lock_acquire+0x518/0xc20 [ 38.150395][ T537] ? lock_acquire.part.0+0xd4/0x280 [ 38.150397][ T537] ? find_held_lock+0x2b/0x80 [ 38.150399][ T537] ? rtnl_bridge_getlink+0x850/0x850 [ 38.150401][ T537] ? __lock_release.isra.0+0x69/0x1a0 [ 38.150405][ T537] ? rtnl_bridge_getlink+0x850/0x850 [ 38.150407][ T537] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.150410][ T537] ? rtnl_link_fill+0x920/0x920 [ 38.150412][ T537] ? __lock_acquire+0x518/0xc20 [ 38.150416][ T537] ? lock_acquire.part.0+0xd4/0x280 [ 38.150418][ T537] ? find_held_lock+0x2b/0x80 [ 38.150422][ T537] netlink_rcv_skb+0x14e/0x3a0 [ 38.150424][ T537] ? rtnl_link_fill+0x920/0x920 [ 38.150427][ T537] ? netlink_ack+0xcf0/0xcf0 [ 38.150433][ T537] ? netlink_deliver_tap+0xc5/0x330 [ 38.150434][ T537] ? netlink_deliver_tap+0x13c/0x330 [ 38.150438][ T537] netlink_unicast+0x486/0x750 [ 38.150442][ T537] ? netlink_attachskb+0x810/0x810 [ 38.150445][ T537] ? __lock_acquire+0x501/0xc20 [ 38.150449][ T537] netlink_sendmsg+0x735/0xc60 [ 38.150453][ T537] ? netlink_unicast+0x750/0x750 [ 38.150454][ T537] ? __lock_release.isra.0+0x69/0x1a0 [ 38.150457][ T537] ? __might_fault+0x97/0x140 [ 38.150461][ T537] ? __might_fault+0x97/0x140 [ 38.150465][ T537] ____sys_sendmsg+0x415/0x880 [ 38.150468][ T537] ? copy_msghdr_from_user+0x279/0x420 [ 38.150470][ T537] ? get_timestamp.constprop.0+0x390/0x390 [ 38.150471][ T537] ? move_addr_to_kernel+0xf0/0xf0 [ 38.150479][ T537] ___sys_sendmsg+0x14e/0x1d0 [ 38.150482][ T537] ? copy_msghdr_from_user+0x420/0x420 [ 38.150498][ T537] __sys_sendmsg+0x12c/0x1d0 [ 38.150501][ T537] ? __sys_sendmsg_sock+0x20/0x20 [ 38.150507][ T537] ? rcu_is_watching+0x16/0xd0 [ 38.150511][ T537] do_syscall_64+0x10e/0x570 [ 38.150513][ T537] ? exc_page_fault+0xee/0x100 [ 38.150517][ T537] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.150519][ T537] RIP: 0033:0x7f6ac4cfb54e [ 38.150523][ T537] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 38.150525][ T537] RSP: 002b:00007fff05a5ef80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.150527][ T537] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6ac4cfb54e [ 38.150529][ T537] RDX: 0000000000000000 RSI: 00007fff05a5f030 RDI: 0000000000000005 [ 38.150530][ T537] RBP: 00007fff05a5ef90 R08: 0000000000000000 R09: 0000000000000000 [ 38.150530][ T537] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916195 [ 38.150531][ T537] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff05a5f700 [ 38.150538][ T537] [ 38.446655][ T540] rs8: renamed from rs7 (while UP) [ 38.604791][ T541] rc9: renamed from rc8 (while UP) [ 38.762095][ T543] rs9: renamed from rs8 (while UP) [ 38.912269][ T544] rc0: renamed from rc9 (while UP) [ 39.100854][ T546] rs0: renamed from rs9 (while UP) [ 39.277537][ T547] rc1: renamed from rc0 (while UP) [ 39.277557][ T547] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.277559][ T547] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 547, name: ip [ 39.277561][ T547] preempt_count: 1, expected: 0 [ 39.277562][ T547] RCU nest depth: 0, expected: 0 [ 39.277563][ T547] locks held by ip/547: 5, last CPU#2: [ 39.277565][ T547] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.277576][ T547] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.277582][ T547] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.277585][ T547] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.277588][ T547] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.277592][ T547] irq event stamp: 32926 [ 39.277593][ T547] hardirqs last enabled at (32925): [] __down_trylock_console_sem+0x86/0xa0 [ 39.277596][ T547] hardirqs last disabled at (32926): [] console_emit_next_record+0x3d4/0x4c0 [ 39.277597][ T547] softirqs last enabled at (32920): [] netif_change_name+0x216/0x8c0 [ 39.277601][ T547] softirqs last disabled at (32918): [] netif_change_name+0x1ad/0x8c0 [ 39.277603][ T547] Preemption disabled at: [ 39.277604][ T547] [] vprintk_emit+0x31b/0x3e0 [ 39.277609][ T547] CPU: 2 UID: 0 PID: 547 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.277613][ T547] Tainted: [W]=WARN [ 39.277614][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.277616][ T547] Call Trace: [ 39.277617][ T547] [ 39.277619][ T547] dump_stack_lvl+0x6f/0xa0 [ 39.277624][ T547] ? vprintk_emit+0x31b/0x3e0 [ 39.277626][ T547] __might_resched.cold+0x1fe/0x2c1 [ 39.277630][ T547] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.277633][ T547] ? __kmalloc_noprof+0xdb/0x760 [ 39.277639][ T547] __kmalloc_noprof+0x443/0x760 [ 39.277641][ T547] ? alloc_buf.isra.0+0x4b/0x260 [ 39.277648][ T547] ? do_raw_spin_unlock+0x59/0x250 [ 39.277651][ T547] alloc_buf.isra.0+0x4b/0x260 [ 39.277654][ T547] put_chars+0x1e1/0x2f0 [ 39.277657][ T547] ? __send_to_port+0x420/0x420 [ 39.277661][ T547] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.277665][ T547] ? validate_chain+0x38b/0xc20 [ 39.277669][ T547] hvc_console_print+0x292/0x780 [ 39.277673][ T547] ? __lock_acquire+0x518/0xc20 [ 39.277675][ T547] ? __lock_acquire+0x518/0xc20 [ 39.277680][ T547] ? hvc_write+0x3a0/0x3a0 [ 39.277683][ T547] ? rcu_is_watching+0x16/0xd0 [ 39.277686][ T547] ? lock_acquire+0x13c/0x160 [ 39.277690][ T547] console_emit_next_record+0x22f/0x4c0 [ 39.277694][ T547] ? devkmsg_read+0x4b0/0x4b0 [ 39.277695][ T547] ? console_flush_one_record+0x106/0x710 [ 39.277698][ T547] ? rcu_is_watching+0x16/0xd0 [ 39.277699][ T547] ? lock_acquire+0x13c/0x160 [ 39.277704][ T547] console_flush_one_record+0x46f/0x710 [ 39.277707][ T547] ? console_emit_next_record+0x4c0/0x4c0 [ 39.277709][ T547] ? __lock_acquire+0x518/0xc20 [ 39.277714][ T547] console_unlock+0xee/0x1f0 [ 39.277717][ T547] ? console_flush_one_record+0x710/0x710 [ 39.277718][ T547] ? rcu_is_watching+0x16/0xd0 [ 39.277720][ T547] ? lock_acquire+0x60/0x160 [ 39.277724][ T547] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.277726][ T547] ? vprintk_emit+0x320/0x3e0 [ 39.277729][ T547] vprintk_emit+0x37c/0x3e0 [ 39.277732][ T547] ? wake_up_klogd_work_func+0x90/0x90 [ 39.277734][ T547] ? __lock_acquire+0x518/0xc20 [ 39.277736][ T547] ? save_trace+0x1f7/0x280 [ 39.277738][ T547] ? find_held_lock+0x2/0x80 [ 39.277742][ T547] _printk+0xc7/0x100 [ 39.277746][ T547] ? snapshot_read.cold+0x21/0x21 [ 39.277748][ T547] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.277751][ T547] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.277753][ T547] ? validate_chain+0x38b/0xc20 [ 39.277760][ T547] ? netdev_name+0x43/0x60 [ 39.277763][ T547] ? __netdev_printk+0x17f/0x1d0 [ 39.277766][ T547] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.277768][ T547] netdev_info+0xe2/0x116 [ 39.277771][ T547] ? netdev_notice+0x120/0x120 [ 39.277773][ T547] ? find_held_lock+0x2b/0x80 [ 39.277776][ T547] ? __lock_release.isra.0+0x69/0x1a0 [ 39.277779][ T547] ? mark_held_locks+0x40/0x70 [ 39.277783][ T547] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.277785][ T547] netif_change_name.cold+0x4f/0x89 [ 39.277788][ T547] ? is_bpf_text_address+0x68/0x110 [ 39.277794][ T547] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.277797][ T547] ? __kernel_text_address+0x12/0x30 [ 39.277800][ T547] ? write_profile+0xf0/0xf0 [ 39.277804][ T547] ? __asan_memset+0x27/0x50 [ 39.277809][ T547] do_setlink.isra.0+0x1f7d/0x2a60 [ 39.277814][ T547] ? stack_trace_save+0x93/0xc0 [ 39.277816][ T547] ? rtnl_link_get_size+0x350/0x350 [ 39.277817][ T547] ? rcu_read_lock_any_held+0x66/0x90 [ 39.277819][ T547] ? stack_depot_save_flags+0x38e/0x790 [ 39.277823][ T547] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.277825][ T547] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.277827][ T547] ? validate_chain+0x38b/0xc20 [ 39.277830][ T547] ? kasan_save_stack+0x3d/0x50 [ 39.277833][ T547] ? kasan_save_stack+0x2f/0x50 [ 39.277834][ T547] ? kasan_save_track+0x14/0x30 [ 39.277837][ T547] ? __lock_acquire+0x518/0xc20 [ 39.277839][ T547] ? netlink_update_listeners+0x4e/0x450 [ 39.277842][ T547] ? ___sys_sendmsg+0x130/0x1d0 [ 39.277847][ T547] ? lock_acquire.part.0+0xd4/0x280 [ 39.277850][ T547] ? rtnl_newlink+0x9a8/0x11b0 [ 39.277852][ T547] ? rcu_is_watching+0x16/0xd0 [ 39.277854][ T547] ? lock_acquire+0x13c/0x160 [ 39.277856][ T547] ? rcu_is_watching+0x16/0xd0 [ 39.277857][ T547] ? rcu_is_watching+0x16/0xd0 [ 39.277859][ T547] ? trace_contention_end+0xb3/0x180 [ 39.277862][ T547] ? __mutex_lock+0x1db/0x1ea0 [ 39.277865][ T547] ? __mutex_lock+0x9a3/0x1ea0 [ 39.277867][ T547] ? rtnl_newlink+0x9a8/0x11b0 [ 39.277871][ T547] ? ww_mutex_lock+0x160/0x160 [ 39.277873][ T547] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.277878][ T547] ? __rtnl_newlink+0x3fa/0xa50 [ 39.277884][ T547] rtnl_newlink+0x9f1/0x11b0 [ 39.277889][ T547] ? rtnl_bridge_getlink+0x850/0x850 [ 39.277891][ T547] ? __lock_acquire+0x518/0xc20 [ 39.277896][ T547] ? lock_acquire.part.0+0xd4/0x280 [ 39.277898][ T547] ? find_held_lock+0x2b/0x80 [ 39.277900][ T547] ? rtnl_bridge_getlink+0x850/0x850 [ 39.277902][ T547] ? __lock_release.isra.0+0x69/0x1a0 [ 39.277906][ T547] ? rtnl_bridge_getlink+0x850/0x850 [ 39.277908][ T547] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.277911][ T547] ? rtnl_link_fill+0x920/0x920 [ 39.277912][ T547] ? __lock_acquire+0x518/0xc20 [ 39.277917][ T547] ? lock_acquire.part.0+0xd4/0x280 [ 39.277919][ T547] ? find_held_lock+0x2b/0x80 [ 39.277923][ T547] netlink_rcv_skb+0x14e/0x3a0 [ 39.277925][ T547] ? rtnl_link_fill+0x920/0x920 [ 39.277927][ T547] ? netlink_ack+0xcf0/0xcf0 [ 39.277934][ T547] ? netlink_deliver_tap+0xc5/0x330 [ 39.277935][ T547] ? netlink_deliver_tap+0x13c/0x330 [ 39.277940][ T547] netlink_unicast+0x486/0x750 [ 39.277943][ T547] ? netlink_attachskb+0x810/0x810 [ 39.277946][ T547] ? __lock_acquire+0x501/0xc20 [ 39.277951][ T547] netlink_sendmsg+0x735/0xc60 [ 39.277954][ T547] ? netlink_unicast+0x750/0x750 [ 39.277956][ T547] ? __lock_release.isra.0+0x69/0x1a0 [ 39.277959][ T547] ? __might_fault+0x97/0x140 [ 39.277963][ T547] ? __might_fault+0x97/0x140 [ 39.277967][ T547] ____sys_sendmsg+0x415/0x880 [ 39.277969][ T547] ? copy_msghdr_from_user+0x279/0x420 [ 39.277971][ T547] ? get_timestamp.constprop.0+0x390/0x390 [ 39.277973][ T547] ? move_addr_to_kernel+0xf0/0xf0 [ 39.277980][ T547] ___sys_sendmsg+0x14e/0x1d0 [ 39.277983][ T547] ? copy_msghdr_from_user+0x420/0x420 [ 39.278000][ T547] __sys_sendmsg+0x12c/0x1d0 [ 39.278004][ T547] ? __sys_sendmsg_sock+0x20/0x20 [ 39.278010][ T547] ? rcu_is_watching+0x16/0xd0 [ 39.278013][ T547] do_syscall_64+0x10e/0x570 [ 39.278016][ T547] ? exc_page_fault+0xee/0x100 [ 39.278020][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.278022][ T547] RIP: 0033:0x7fc6ccca454e [ 39.278026][ T547] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.278028][ T547] RSP: 002b:00007ffedcc9ebb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.278030][ T547] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc6ccca454e [ 39.278032][ T547] RDX: 0000000000000000 RSI: 00007ffedcc9ec60 RDI: 0000000000000005 [ 39.278033][ T547] RBP: 00007ffedcc9ebc0 R08: 0000000000000000 R09: 0000000000000000 [ 39.278034][ T547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916196 [ 39.278035][ T547] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedcc9f330 [ 39.278043][ T547] [ 39.578434][ T550] rs1: renamed from rs0 (while UP) [ 39.732209][ T551] rc2: renamed from rc1 (while UP) [ 39.883283][ T552] rs2: renamed from rs1 (while UP) [ 40.057701][ T554] rc3: renamed from rc2 (while UP) [ 40.194426][ T555] rs3: renamed from rs2 (while UP) [ 40.349578][ T556] rc4: renamed from rc3 (while UP) [ 40.349598][ T556] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.349601][ T556] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 556, name: ip [ 40.349603][ T556] preempt_count: 1, expected: 0 [ 40.349603][ T556] RCU nest depth: 0, expected: 0 [ 40.349604][ T556] locks held by ip/556: 5, last CPU#2: [ 40.349606][ T556] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 40.349618][ T556] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 40.349624][ T556] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 40.349628][ T556] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 40.349631][ T556] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 40.349635][ T556] irq event stamp: 29048 [ 40.349636][ T556] hardirqs last enabled at (29047): [] __down_trylock_console_sem+0x86/0xa0 [ 40.349640][ T556] hardirqs last disabled at (29048): [] console_emit_next_record+0x3d4/0x4c0 [ 40.349641][ T556] softirqs last enabled at (29042): [] netif_change_name+0x216/0x8c0 [ 40.349644][ T556] softirqs last disabled at (29040): [] netif_change_name+0x1ad/0x8c0 [ 40.349647][ T556] Preemption disabled at: [ 40.349648][ T556] [] vprintk_emit+0x31b/0x3e0 [ 40.349653][ T556] CPU: 2 UID: 0 PID: 556 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.349657][ T556] Tainted: [W]=WARN [ 40.349658][ T556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.349660][ T556] Call Trace: [ 40.349662][ T556] [ 40.349663][ T556] dump_stack_lvl+0x6f/0xa0 [ 40.349668][ T556] ? vprintk_emit+0x31b/0x3e0 [ 40.349670][ T556] __might_resched.cold+0x1fe/0x2c1 [ 40.349674][ T556] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.349678][ T556] ? __kmalloc_noprof+0xdb/0x760 [ 40.349683][ T556] __kmalloc_noprof+0x443/0x760 [ 40.349685][ T556] ? alloc_buf.isra.0+0x4b/0x260 [ 40.349692][ T556] ? do_raw_spin_unlock+0x59/0x250 [ 40.349695][ T556] alloc_buf.isra.0+0x4b/0x260 [ 40.349698][ T556] put_chars+0x1e1/0x2f0 [ 40.349701][ T556] ? __send_to_port+0x420/0x420 [ 40.349705][ T556] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.349709][ T556] ? validate_chain+0x38b/0xc20 [ 40.349713][ T556] hvc_console_print+0x292/0x780 [ 40.349717][ T556] ? __lock_acquire+0x518/0xc20 [ 40.349719][ T556] ? __lock_acquire+0x518/0xc20 [ 40.349723][ T556] ? hvc_write+0x3a0/0x3a0 [ 40.349727][ T556] ? rcu_is_watching+0x16/0xd0 [ 40.349729][ T556] ? lock_acquire+0x13c/0x160 [ 40.349734][ T556] console_emit_next_record+0x22f/0x4c0 [ 40.349737][ T556] ? devkmsg_read+0x4b0/0x4b0 [ 40.349739][ T556] ? console_flush_one_record+0x106/0x710 [ 40.349741][ T556] ? rcu_is_watching+0x16/0xd0 [ 40.349743][ T556] ? lock_acquire+0x13c/0x160 [ 40.349748][ T556] console_flush_one_record+0x46f/0x710 [ 40.349752][ T556] ? console_emit_next_record+0x4c0/0x4c0 [ 40.349753][ T556] ? __lock_acquire+0x518/0xc20 [ 40.349766][ T556] console_unlock+0xee/0x1f0 [ 40.349768][ T556] ? console_flush_one_record+0x710/0x710 [ 40.349770][ T556] ? rcu_is_watching+0x16/0xd0 [ 40.349772][ T556] ? lock_acquire+0x60/0x160 [ 40.349776][ T556] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.349778][ T556] ? vprintk_emit+0x320/0x3e0 [ 40.349781][ T556] vprintk_emit+0x37c/0x3e0 [ 40.349784][ T556] ? wake_up_klogd_work_func+0x90/0x90 [ 40.349786][ T556] ? __lock_acquire+0x518/0xc20 [ 40.349788][ T556] ? save_trace+0x1f7/0x280 [ 40.349790][ T556] ? find_held_lock+0x2/0x80 [ 40.349794][ T556] _printk+0xc7/0x100 [ 40.349798][ T556] ? snapshot_read.cold+0x21/0x21 [ 40.349800][ T556] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.349803][ T556] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.349805][ T556] ? validate_chain+0x38b/0xc20 [ 40.349807][ T556] ? netdev_name+0x43/0x60 [ 40.349811][ T556] ? __netdev_printk+0x17f/0x1d0 [ 40.349813][ T556] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 40.349816][ T556] netdev_info+0xe2/0x116 [ 40.349818][ T556] ? netdev_notice+0x120/0x120 [ 40.349821][ T556] ? find_held_lock+0x2b/0x80 [ 40.349824][ T556] ? __lock_release.isra.0+0x69/0x1a0 [ 40.349827][ T556] ? mark_held_locks+0x40/0x70 [ 40.349831][ T556] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 40.349833][ T556] netif_change_name.cold+0x4f/0x89 [ 40.349836][ T556] ? is_bpf_text_address+0x68/0x110 [ 40.349842][ T556] ? netdev_adjacent_rename_links+0x470/0x470 [ 40.349845][ T556] ? __kernel_text_address+0x12/0x30 [ 40.349848][ T556] ? write_profile+0xf0/0xf0 [ 40.349852][ T556] ? __asan_memset+0x27/0x50 [ 40.349858][ T556] do_setlink.isra.0+0x1f7d/0x2a60 [ 40.349862][ T556] ? stack_trace_save+0x93/0xc0 [ 40.349865][ T556] ? rtnl_link_get_size+0x350/0x350 [ 40.349866][ T556] ? rcu_read_lock_any_held+0x66/0x90 [ 40.349868][ T556] ? stack_depot_save_flags+0x38e/0x790 [ 40.349872][ T556] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.349874][ T556] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.349876][ T556] ? validate_chain+0x38b/0xc20 [ 40.349879][ T556] ? kasan_save_stack+0x3d/0x50 [ 40.349882][ T556] ? kasan_save_stack+0x2f/0x50 [ 40.349883][ T556] ? kasan_save_track+0x14/0x30 [ 40.349886][ T556] ? __lock_acquire+0x518/0xc20 [ 40.349888][ T556] ? netlink_update_listeners+0x4e/0x450 [ 40.349891][ T556] ? ___sys_sendmsg+0x130/0x1d0 [ 40.349896][ T556] ? lock_acquire.part.0+0xd4/0x280 [ 40.349898][ T556] ? rtnl_newlink+0x9a8/0x11b0 [ 40.349901][ T556] ? rcu_is_watching+0x16/0xd0 [ 40.349903][ T556] ? lock_acquire+0x13c/0x160 [ 40.349904][ T556] ? rcu_is_watching+0x16/0xd0 [ 40.349906][ T556] ? rcu_is_watching+0x16/0xd0 [ 40.349908][ T556] ? trace_contention_end+0xb3/0x180 [ 40.349910][ T556] ? __mutex_lock+0x1db/0x1ea0 [ 40.349913][ T556] ? __mutex_lock+0x9a3/0x1ea0 [ 40.349916][ T556] ? rtnl_newlink+0x9a8/0x11b0 [ 40.349919][ T556] ? ww_mutex_lock+0x160/0x160 [ 40.349921][ T556] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.349927][ T556] ? __rtnl_newlink+0x3fa/0xa50 [ 40.349932][ T556] rtnl_newlink+0x9f1/0x11b0 [ 40.349938][ T556] ? rtnl_bridge_getlink+0x850/0x850 [ 40.349940][ T556] ? __lock_acquire+0x518/0xc20 [ 40.349945][ T556] ? lock_acquire.part.0+0xd4/0x280 [ 40.349947][ T556] ? find_held_lock+0x2b/0x80 [ 40.349949][ T556] ? rtnl_bridge_getlink+0x850/0x850 [ 40.349951][ T556] ? __lock_release.isra.0+0x69/0x1a0 [ 40.349955][ T556] ? rtnl_bridge_getlink+0x850/0x850 [ 40.349957][ T556] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.349960][ T556] ? rtnl_link_fill+0x920/0x920 [ 40.349961][ T556] ? __lock_acquire+0x518/0xc20 [ 40.349966][ T556] ? lock_acquire.part.0+0xd4/0x280 [ 40.349968][ T556] ? find_held_lock+0x2b/0x80 [ 40.349971][ T556] netlink_rcv_skb+0x14e/0x3a0 [ 40.349973][ T556] ? rtnl_link_fill+0x920/0x920 [ 40.349976][ T556] ? netlink_ack+0xcf0/0xcf0 [ 40.349982][ T556] ? netlink_deliver_tap+0xc5/0x330 [ 40.349984][ T556] ? netlink_deliver_tap+0x13c/0x330 [ 40.349988][ T556] netlink_unicast+0x486/0x750 [ 40.349992][ T556] ? netlink_attachskb+0x810/0x810 [ 40.349995][ T556] ? __lock_acquire+0x501/0xc20 [ 40.349999][ T556] netlink_sendmsg+0x735/0xc60 [ 40.350003][ T556] ? netlink_unicast+0x750/0x750 [ 40.350005][ T556] ? __lock_release.isra.0+0x69/0x1a0 [ 40.350008][ T556] ? __might_fault+0x97/0x140 [ 40.350011][ T556] ? __might_fault+0x97/0x140 [ 40.350016][ T556] ____sys_sendmsg+0x415/0x880 [ 40.350018][ T556] ? copy_msghdr_from_user+0x279/0x420 [ 40.350020][ T556] ? get_timestamp.constprop.0+0x390/0x390 [ 40.350022][ T556] ? move_addr_to_kernel+0xf0/0xf0 [ 40.350029][ T556] ___sys_sendmsg+0x14e/0x1d0 [ 40.350032][ T556] ? copy_msghdr_from_user+0x420/0x420 [ 40.350050][ T556] __sys_sendmsg+0x12c/0x1d0 [ 40.350053][ T556] ? __sys_sendmsg_sock+0x20/0x20 [ 40.350060][ T556] ? rcu_is_watching+0x16/0xd0 [ 40.350063][ T556] do_syscall_64+0x10e/0x570 [ 40.350066][ T556] ? exc_page_fault+0xee/0x100 [ 40.350069][ T556] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.350071][ T556] RIP: 0033:0x7ff75d70c54e [ 40.350075][ T556] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 40.350077][ T556] RSP: 002b:00007ffe74573740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.350080][ T556] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff75d70c54e [ 40.350081][ T556] RDX: 0000000000000000 RSI: 00007ffe745737f0 RDI: 0000000000000005 [ 40.350082][ T556] RBP: 00007ffe74573750 R08: 0000000000000000 R09: 0000000000000000 [ 40.350083][ T556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916197 [ 40.350084][ T556] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe74573ec0 [ 40.350091][ T556] [ 40.672331][ T558] rs4: renamed from rs3 (while UP) [ 40.835706][ T559] rc5: renamed from rc4 (while UP) [ 40.987803][ T561] rs5: renamed from rs4 (while UP) [ 41.132902][ T562] rc6: renamed from rc5 (while UP) [ 41.316907][ T563] rs6: renamed from rs5 (while UP) [ 41.433784][ T565] rc7: renamed from rc6 (while UP) [ 41.433806][ T565] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.433809][ T565] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 565, name: ip [ 41.433811][ T565] preempt_count: 1, expected: 0 [ 41.433812][ T565] RCU nest depth: 0, expected: 0 [ 41.433813][ T565] locks held by ip/565: 5, last CPU#2: [ 41.433815][ T565] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 41.433826][ T565] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 41.433833][ T565] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 41.433836][ T565] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 41.433840][ T565] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 41.433844][ T565] irq event stamp: 17824 [ 41.433845][ T565] hardirqs last enabled at (17823): [] __down_trylock_console_sem+0x86/0xa0 [ 41.433848][ T565] hardirqs last disabled at (17824): [] console_emit_next_record+0x3d4/0x4c0 [ 41.433850][ T565] softirqs last enabled at (17818): [] netif_change_name+0x216/0x8c0 [ 41.433853][ T565] softirqs last disabled at (17816): [] netif_change_name+0x1ad/0x8c0 [ 41.433856][ T565] Preemption disabled at: [ 41.433857][ T565] [] vprintk_emit+0x31b/0x3e0 [ 41.433862][ T565] CPU: 2 UID: 0 PID: 565 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.433865][ T565] Tainted: [W]=WARN [ 41.433866][ T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.433868][ T565] Call Trace: [ 41.433870][ T565] [ 41.433871][ T565] dump_stack_lvl+0x6f/0xa0 [ 41.433876][ T565] ? vprintk_emit+0x31b/0x3e0 [ 41.433878][ T565] __might_resched.cold+0x1fe/0x2c1 [ 41.433883][ T565] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.433886][ T565] ? __kmalloc_noprof+0xdb/0x760 [ 41.433892][ T565] __kmalloc_noprof+0x443/0x760 [ 41.433894][ T565] ? alloc_buf.isra.0+0x4b/0x260 [ 41.433900][ T565] ? do_raw_spin_unlock+0x59/0x250 [ 41.433904][ T565] alloc_buf.isra.0+0x4b/0x260 [ 41.433907][ T565] put_chars+0x1e1/0x2f0 [ 41.433910][ T565] ? __send_to_port+0x420/0x420 [ 41.433914][ T565] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.433918][ T565] ? validate_chain+0x38b/0xc20 [ 41.433923][ T565] hvc_console_print+0x292/0x780 [ 41.433927][ T565] ? __lock_acquire+0x518/0xc20 [ 41.433928][ T565] ? __lock_acquire+0x518/0xc20 [ 41.433933][ T565] ? hvc_write+0x3a0/0x3a0 [ 41.433937][ T565] ? rcu_is_watching+0x16/0xd0 [ 41.433940][ T565] ? lock_acquire+0x13c/0x160 [ 41.433944][ T565] console_emit_next_record+0x22f/0x4c0 [ 41.433947][ T565] ? devkmsg_read+0x4b0/0x4b0 [ 41.433949][ T565] ? console_flush_one_record+0x106/0x710 [ 41.433952][ T565] ? rcu_is_watching+0x16/0xd0 [ 41.433954][ T565] ? lock_acquire+0x13c/0x160 [ 41.433958][ T565] console_flush_one_record+0x46f/0x710 [ 41.433962][ T565] ? console_emit_next_record+0x4c0/0x4c0 [ 41.433963][ T565] ? __lock_acquire+0x518/0xc20 [ 41.433969][ T565] console_unlock+0xee/0x1f0 [ 41.433971][ T565] ? console_flush_one_record+0x710/0x710 [ 41.433972][ T565] ? rcu_is_watching+0x16/0xd0 [ 41.433974][ T565] ? lock_acquire+0x60/0x160 [ 41.433978][ T565] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.433980][ T565] ? vprintk_emit+0x320/0x3e0 [ 41.433983][ T565] vprintk_emit+0x37c/0x3e0 [ 41.433987][ T565] ? wake_up_klogd_work_func+0x90/0x90 [ 41.433989][ T565] ? __lock_acquire+0x518/0xc20 [ 41.433991][ T565] ? save_trace+0x1f7/0x280 [ 41.433993][ T565] ? find_held_lock+0x2/0x80 [ 41.433997][ T565] _printk+0xc7/0x100 [ 41.434001][ T565] ? snapshot_read.cold+0x21/0x21 [ 41.434002][ T565] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.434005][ T565] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.434008][ T565] ? validate_chain+0x38b/0xc20 [ 41.434010][ T565] ? netdev_name+0x43/0x60 [ 41.434013][ T565] ? __netdev_printk+0x17f/0x1d0 [ 41.434016][ T565] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.434018][ T565] netdev_info+0xe2/0x116 [ 41.434021][ T565] ? netdev_notice+0x120/0x120 [ 41.434024][ T565] ? find_held_lock+0x2b/0x80 [ 41.434027][ T565] ? __lock_release.isra.0+0x69/0x1a0 [ 41.434029][ T565] ? mark_held_locks+0x40/0x70 [ 41.434033][ T565] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.434035][ T565] netif_change_name.cold+0x4f/0x89 [ 41.434039][ T565] ? is_bpf_text_address+0x68/0x110 [ 41.434045][ T565] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.434048][ T565] ? __kernel_text_address+0x12/0x30 [ 41.434051][ T565] ? write_profile+0xf0/0xf0 [ 41.434056][ T565] ? __asan_memset+0x27/0x50 [ 41.434061][ T565] do_setlink.isra.0+0x1f7d/0x2a60 [ 41.434066][ T565] ? stack_trace_save+0x93/0xc0 [ 41.434068][ T565] ? rtnl_link_get_size+0x350/0x350 [ 41.434069][ T565] ? rcu_read_lock_any_held+0x66/0x90 [ 41.434071][ T565] ? stack_depot_save_flags+0x38e/0x790 [ 41.434075][ T565] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.434077][ T565] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.434079][ T565] ? validate_chain+0x38b/0xc20 [ 41.434082][ T565] ? kasan_save_stack+0x3d/0x50 [ 41.434085][ T565] ? kasan_save_stack+0x2f/0x50 [ 41.434087][ T565] ? kasan_save_track+0x14/0x30 [ 41.434090][ T565] ? __lock_acquire+0x518/0xc20 [ 41.434092][ T565] ? netlink_update_listeners+0x4e/0x450 [ 41.434095][ T565] ? ___sys_sendmsg+0x130/0x1d0 [ 41.434100][ T565] ? lock_acquire.part.0+0xd4/0x280 [ 41.434103][ T565] ? rtnl_newlink+0x9a8/0x11b0 [ 41.434105][ T565] ? rcu_is_watching+0x16/0xd0 [ 41.434107][ T565] ? lock_acquire+0x13c/0x160 [ 41.434109][ T565] ? rcu_is_watching+0x16/0xd0 [ 41.434110][ T565] ? rcu_is_watching+0x16/0xd0 [ 41.434112][ T565] ? trace_contention_end+0xb3/0x180 [ 41.434115][ T565] ? __mutex_lock+0x1db/0x1ea0 [ 41.434118][ T565] ? __mutex_lock+0x9a3/0x1ea0 [ 41.434121][ T565] ? rtnl_newlink+0x9a8/0x11b0 [ 41.434124][ T565] ? ww_mutex_lock+0x160/0x160 [ 41.434126][ T565] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.434132][ T565] ? __rtnl_newlink+0x3fa/0xa50 [ 41.434139][ T565] rtnl_newlink+0x9f1/0x11b0 [ 41.434145][ T565] ? rtnl_bridge_getlink+0x850/0x850 [ 41.434147][ T565] ? __lock_acquire+0x518/0xc20 [ 41.434152][ T565] ? lock_acquire.part.0+0xd4/0x280 [ 41.434154][ T565] ? find_held_lock+0x2b/0x80 [ 41.434156][ T565] ? rtnl_bridge_getlink+0x850/0x850 [ 41.434158][ T565] ? __lock_release.isra.0+0x69/0x1a0 [ 41.434162][ T565] ? rtnl_bridge_getlink+0x850/0x850 [ 41.434164][ T565] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.434167][ T565] ? rtnl_link_fill+0x920/0x920 [ 41.434169][ T565] ? __lock_acquire+0x518/0xc20 [ 41.434174][ T565] ? lock_acquire.part.0+0xd4/0x280 [ 41.434176][ T565] ? find_held_lock+0x2b/0x80 [ 41.434179][ T565] netlink_rcv_skb+0x14e/0x3a0 [ 41.434181][ T565] ? rtnl_link_fill+0x920/0x920 [ 41.434184][ T565] ? netlink_ack+0xcf0/0xcf0 [ 41.434190][ T565] ? netlink_deliver_tap+0xc5/0x330 [ 41.434192][ T565] ? netlink_deliver_tap+0x13c/0x330 [ 41.434196][ T565] netlink_unicast+0x486/0x750 [ 41.434200][ T565] ? netlink_attachskb+0x810/0x810 [ 41.434203][ T565] ? __lock_acquire+0x501/0xc20 [ 41.434207][ T565] netlink_sendmsg+0x735/0xc60 [ 41.434211][ T565] ? netlink_unicast+0x750/0x750 [ 41.434212][ T565] ? __lock_release.isra.0+0x69/0x1a0 [ 41.434216][ T565] ? __might_fault+0x97/0x140 [ 41.434219][ T565] ? __might_fault+0x97/0x140 [ 41.434224][ T565] ____sys_sendmsg+0x415/0x880 [ 41.434226][ T565] ? copy_msghdr_from_user+0x279/0x420 [ 41.434228][ T565] ? get_timestamp.constprop.0+0x390/0x390 [ 41.434230][ T565] ? move_addr_to_kernel+0xf0/0xf0 [ 41.434237][ T565] ___sys_sendmsg+0x14e/0x1d0 [ 41.434240][ T565] ? copy_msghdr_from_user+0x420/0x420 [ 41.434256][ T565] __sys_sendmsg+0x12c/0x1d0 [ 41.434260][ T565] ? __sys_sendmsg_sock+0x20/0x20 [ 41.434266][ T565] ? rcu_is_watching+0x16/0xd0 [ 41.434269][ T565] do_syscall_64+0x10e/0x570 [ 41.434272][ T565] ? exc_page_fault+0xee/0x100 [ 41.434276][ T565] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.434278][ T565] RIP: 0033:0x7fc856c4b54e [ 41.434282][ T565] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 41.434283][ T565] RSP: 002b:00007ffc5c908ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.434286][ T565] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc856c4b54e [ 41.434287][ T565] RDX: 0000000000000000 RSI: 00007ffc5c908b90 RDI: 0000000000000005 [ 41.434288][ T565] RBP: 00007ffc5c908af0 R08: 0000000000000000 R09: 0000000000000000 [ 41.434289][ T565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916198 [ 41.434290][ T565] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5c909260 [ 41.434297][ T565] [ 41.758029][ T566] rs7: renamed from rs6 (while UP) [ 41.912757][ T568] rc8: renamed from rc7 (while UP) [ 42.086855][ T569] rs8: renamed from rs7 (while UP) [ 42.195530][ T570] rc9: renamed from rc8 (while UP) [ 42.352137][ T572] rs9: renamed from rs8 (while UP) [ 42.491989][ T573] rc0: renamed from rc9 (while UP) [ 42.492008][ T573] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.492011][ T573] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 573, name: ip [ 42.492013][ T573] preempt_count: 1, expected: 0 [ 42.492014][ T573] RCU nest depth: 0, expected: 0 [ 42.492015][ T573] locks held by ip/573: 5, last CPU#2: [ 42.492017][ T573] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 42.492029][ T573] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 42.492035][ T573] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 42.492038][ T573] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 42.492042][ T573] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 42.492045][ T573] irq event stamp: 17842 [ 42.492046][ T573] hardirqs last enabled at (17841): [] __down_trylock_console_sem+0x86/0xa0 [ 42.492050][ T573] hardirqs last disabled at (17842): [] console_emit_next_record+0x3d4/0x4c0 [ 42.492052][ T573] softirqs last enabled at (17836): [] netif_change_name+0x216/0x8c0 [ 42.492055][ T573] softirqs last disabled at (17834): [] netif_change_name+0x1ad/0x8c0 [ 42.492058][ T573] Preemption disabled at: [ 42.492058][ T573] [] vprintk_emit+0x31b/0x3e0 [ 42.492064][ T573] CPU: 2 UID: 0 PID: 573 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.492067][ T573] Tainted: [W]=WARN [ 42.492068][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.492070][ T573] Call Trace: [ 42.492072][ T573] [ 42.492073][ T573] dump_stack_lvl+0x6f/0xa0 [ 42.492079][ T573] ? vprintk_emit+0x31b/0x3e0 [ 42.492080][ T573] __might_resched.cold+0x1fe/0x2c1 [ 42.492085][ T573] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.492088][ T573] ? __kmalloc_noprof+0xdb/0x760 [ 42.492094][ T573] __kmalloc_noprof+0x443/0x760 [ 42.492097][ T573] ? alloc_buf.isra.0+0x4b/0x260 [ 42.492103][ T573] ? do_raw_spin_unlock+0x59/0x250 [ 42.492106][ T573] alloc_buf.isra.0+0x4b/0x260 [ 42.492109][ T573] put_chars+0x1e1/0x2f0 [ 42.492112][ T573] ? __send_to_port+0x420/0x420 [ 42.492116][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.492120][ T573] ? validate_chain+0x38b/0xc20 [ 42.492124][ T573] hvc_console_print+0x292/0x780 [ 42.492128][ T573] ? __lock_acquire+0x518/0xc20 [ 42.492130][ T573] ? __lock_acquire+0x518/0xc20 [ 42.492135][ T573] ? hvc_write+0x3a0/0x3a0 [ 42.492140][ T573] ? rcu_is_watching+0x16/0xd0 [ 42.492143][ T573] ? lock_acquire+0x13c/0x160 [ 42.492147][ T573] console_emit_next_record+0x22f/0x4c0 [ 42.492151][ T573] ? devkmsg_read+0x4b0/0x4b0 [ 42.492152][ T573] ? console_flush_one_record+0x106/0x710 [ 42.492155][ T573] ? rcu_is_watching+0x16/0xd0 [ 42.492157][ T573] ? lock_acquire+0x13c/0x160 [ 42.492161][ T573] console_flush_one_record+0x46f/0x710 [ 42.492165][ T573] ? console_emit_next_record+0x4c0/0x4c0 [ 42.492166][ T573] ? __lock_acquire+0x518/0xc20 [ 42.492172][ T573] console_unlock+0xee/0x1f0 [ 42.492174][ T573] ? console_flush_one_record+0x710/0x710 [ 42.492176][ T573] ? rcu_is_watching+0x16/0xd0 [ 42.492177][ T573] ? lock_acquire+0x60/0x160 [ 42.492181][ T573] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.492184][ T573] ? vprintk_emit+0x320/0x3e0 [ 42.492187][ T573] vprintk_emit+0x37c/0x3e0 [ 42.492190][ T573] ? wake_up_klogd_work_func+0x90/0x90 [ 42.492192][ T573] ? __lock_acquire+0x518/0xc20 [ 42.492194][ T573] ? save_trace+0x1f7/0x280 [ 42.492196][ T573] ? find_held_lock+0x2/0x80 [ 42.492200][ T573] _printk+0xc7/0x100 [ 42.492204][ T573] ? snapshot_read.cold+0x21/0x21 [ 42.492205][ T573] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.492209][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.492211][ T573] ? validate_chain+0x38b/0xc20 [ 42.492213][ T573] ? netdev_name+0x43/0x60 [ 42.492216][ T573] ? __netdev_printk+0x17f/0x1d0 [ 42.492219][ T573] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 42.492221][ T573] netdev_info+0xe2/0x116 [ 42.492224][ T573] ? netdev_notice+0x120/0x120 [ 42.492227][ T573] ? find_held_lock+0x2b/0x80 [ 42.492230][ T573] ? __lock_release.isra.0+0x69/0x1a0 [ 42.492233][ T573] ? mark_held_locks+0x40/0x70 [ 42.492236][ T573] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 42.492238][ T573] netif_change_name.cold+0x4f/0x89 [ 42.492242][ T573] ? is_bpf_text_address+0x68/0x110 [ 42.492248][ T573] ? netdev_adjacent_rename_links+0x470/0x470 [ 42.492251][ T573] ? __kernel_text_address+0x12/0x30 [ 42.492254][ T573] ? write_profile+0xf0/0xf0 [ 42.492258][ T573] ? __asan_memset+0x27/0x50 [ 42.492263][ T573] do_setlink.isra.0+0x1f7d/0x2a60 [ 42.492268][ T573] ? stack_trace_save+0x93/0xc0 [ 42.492270][ T573] ? rtnl_link_get_size+0x350/0x350 [ 42.492271][ T573] ? rcu_read_lock_any_held+0x66/0x90 [ 42.492273][ T573] ? stack_depot_save_flags+0x38e/0x790 [ 42.492277][ T573] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.492279][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.492282][ T573] ? validate_chain+0x38b/0xc20 [ 42.492285][ T573] ? kasan_save_stack+0x3d/0x50 [ 42.492287][ T573] ? kasan_save_stack+0x2f/0x50 [ 42.492289][ T573] ? kasan_save_track+0x14/0x30 [ 42.492292][ T573] ? __lock_acquire+0x518/0xc20 [ 42.492294][ T573] ? netlink_update_listeners+0x4e/0x450 [ 42.492297][ T573] ? ___sys_sendmsg+0x130/0x1d0 [ 42.492302][ T573] ? lock_acquire.part.0+0xd4/0x280 [ 42.492304][ T573] ? rtnl_newlink+0x9a8/0x11b0 [ 42.492307][ T573] ? rcu_is_watching+0x16/0xd0 [ 42.492309][ T573] ? lock_acquire+0x13c/0x160 [ 42.492311][ T573] ? rcu_is_watching+0x16/0xd0 [ 42.492312][ T573] ? rcu_is_watching+0x16/0xd0 [ 42.492314][ T573] ? trace_contention_end+0xb3/0x180 [ 42.492317][ T573] ? __mutex_lock+0x1db/0x1ea0 [ 42.492320][ T573] ? __mutex_lock+0x9a3/0x1ea0 [ 42.492323][ T573] ? rtnl_newlink+0x9a8/0x11b0 [ 42.492326][ T573] ? ww_mutex_lock+0x160/0x160 [ 42.492328][ T573] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.492334][ T573] ? __rtnl_newlink+0x3fa/0xa50 [ 42.492339][ T573] rtnl_newlink+0x9f1/0x11b0 [ 42.492345][ T573] ? rtnl_bridge_getlink+0x850/0x850 [ 42.492346][ T573] ? __lock_acquire+0x518/0xc20 [ 42.492351][ T573] ? lock_acquire.part.0+0xd4/0x280 [ 42.492353][ T573] ? find_held_lock+0x2b/0x80 [ 42.492356][ T573] ? rtnl_bridge_getlink+0x850/0x850 [ 42.492357][ T573] ? __lock_release.isra.0+0x69/0x1a0 [ 42.492361][ T573] ? rtnl_bridge_getlink+0x850/0x850 [ 42.492363][ T573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.492367][ T573] ? rtnl_link_fill+0x920/0x920 [ 42.492368][ T573] ? __lock_acquire+0x518/0xc20 [ 42.492373][ T573] ? lock_acquire.part.0+0xd4/0x280 [ 42.492375][ T573] ? find_held_lock+0x2b/0x80 [ 42.492379][ T573] netlink_rcv_skb+0x14e/0x3a0 [ 42.492381][ T573] ? rtnl_link_fill+0x920/0x920 [ 42.492384][ T573] ? netlink_ack+0xcf0/0xcf0 [ 42.492390][ T573] ? netlink_deliver_tap+0xc5/0x330 [ 42.492391][ T573] ? netlink_deliver_tap+0x13c/0x330 [ 42.492396][ T573] netlink_unicast+0x486/0x750 [ 42.492400][ T573] ? netlink_attachskb+0x810/0x810 [ 42.492403][ T573] ? __lock_acquire+0x501/0xc20 [ 42.492407][ T573] netlink_sendmsg+0x735/0xc60 [ 42.492411][ T573] ? netlink_unicast+0x750/0x750 [ 42.492412][ T573] ? __lock_release.isra.0+0x69/0x1a0 [ 42.492415][ T573] ? __might_fault+0x97/0x140 [ 42.492419][ T573] ? __might_fault+0x97/0x140 [ 42.492423][ T573] ____sys_sendmsg+0x415/0x880 [ 42.492425][ T573] ? copy_msghdr_from_user+0x279/0x420 [ 42.492428][ T573] ? get_timestamp.constprop.0+0x390/0x390 [ 42.492429][ T573] ? move_addr_to_kernel+0xf0/0xf0 [ 42.492437][ T573] ___sys_sendmsg+0x14e/0x1d0 [ 42.492440][ T573] ? copy_msghdr_from_user+0x420/0x420 [ 42.492456][ T573] __sys_sendmsg+0x12c/0x1d0 [ 42.492459][ T573] ? __sys_sendmsg_sock+0x20/0x20 [ 42.492465][ T573] ? rcu_is_watching+0x16/0xd0 [ 42.492469][ T573] do_syscall_64+0x10e/0x570 [ 42.492471][ T573] ? exc_page_fault+0xee/0x100 [ 42.492475][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.492477][ T573] RIP: 0033:0x7f9b5353554e [ 42.492481][ T573] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 42.492483][ T573] RSP: 002b:00007ffe6f71cd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.492486][ T573] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9b5353554e [ 42.492487][ T573] RDX: 0000000000000000 RSI: 00007ffe6f71ce40 RDI: 0000000000000005 [ 42.492488][ T573] RBP: 00007ffe6f71cda0 R08: 0000000000000000 R09: 0000000000000000 [ 42.492489][ T573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916199 [ 42.492490][ T573] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6f71d510 [ 42.492497][ T573] [ 42.825881][ T575] rs0: renamed from rs9 (while UP) [ 42.987511][ T577] rc1: renamed from rc0 (while UP) [ 43.126506][ T579] rs1: renamed from rs0 (while UP) [ 43.324995][ T580] rc2: renamed from rc1 (while UP) [ 43.492652][ T582] rs2: renamed from rs1 (while UP) [ 43.492671][ T582] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.492673][ T582] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 582, name: ip [ 43.492675][ T582] preempt_count: 1, expected: 0 [ 43.492676][ T582] RCU nest depth: 0, expected: 0 [ 43.492677][ T582] locks held by ip/582: 5, last CPU#2: [ 43.492679][ T582] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 43.492691][ T582] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 43.492697][ T582] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 43.492700][ T582] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 43.492704][ T582] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 43.492708][ T582] irq event stamp: 24832 [ 43.492708][ T582] hardirqs last enabled at (24831): [] __down_trylock_console_sem+0x86/0xa0 [ 43.492712][ T582] hardirqs last disabled at (24832): [] console_emit_next_record+0x3d4/0x4c0 [ 43.492714][ T582] softirqs last enabled at (24826): [] netif_change_name+0x216/0x8c0 [ 43.492717][ T582] softirqs last disabled at (24824): [] netif_change_name+0x1ad/0x8c0 [ 43.492719][ T582] Preemption disabled at: [ 43.492720][ T582] [] vprintk_emit+0x31b/0x3e0 [ 43.492725][ T582] CPU: 2 UID: 0 PID: 582 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.492729][ T582] Tainted: [W]=WARN [ 43.492729][ T582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.492731][ T582] Call Trace: [ 43.492732][ T582] [ 43.492734][ T582] dump_stack_lvl+0x6f/0xa0 [ 43.492739][ T582] ? vprintk_emit+0x31b/0x3e0 [ 43.492741][ T582] __might_resched.cold+0x1fe/0x2c1 [ 43.492745][ T582] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.492749][ T582] ? __kmalloc_noprof+0xdb/0x760 [ 43.492754][ T582] __kmalloc_noprof+0x443/0x760 [ 43.492756][ T582] ? alloc_buf.isra.0+0x4b/0x260 [ 43.492762][ T582] ? do_raw_spin_unlock+0x59/0x250 [ 43.492765][ T582] alloc_buf.isra.0+0x4b/0x260 [ 43.492774][ T582] put_chars+0x1e1/0x2f0 [ 43.492777][ T582] ? __send_to_port+0x420/0x420 [ 43.492780][ T582] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.492784][ T582] ? validate_chain+0x38b/0xc20 [ 43.492789][ T582] hvc_console_print+0x292/0x780 [ 43.492793][ T582] ? __lock_acquire+0x518/0xc20 [ 43.492794][ T582] ? __lock_acquire+0x518/0xc20 [ 43.492799][ T582] ? hvc_write+0x3a0/0x3a0 [ 43.492802][ T582] ? rcu_is_watching+0x16/0xd0 [ 43.492805][ T582] ? lock_acquire+0x13c/0x160 [ 43.492809][ T582] console_emit_next_record+0x22f/0x4c0 [ 43.492813][ T582] ? devkmsg_read+0x4b0/0x4b0 [ 43.492814][ T582] ? console_flush_one_record+0x106/0x710 [ 43.492817][ T582] ? rcu_is_watching+0x16/0xd0 [ 43.492819][ T582] ? lock_acquire+0x13c/0x160 [ 43.492823][ T582] console_flush_one_record+0x46f/0x710 [ 43.492827][ T582] ? console_emit_next_record+0x4c0/0x4c0 [ 43.492828][ T582] ? __lock_acquire+0x518/0xc20 [ 43.492833][ T582] console_unlock+0xee/0x1f0 [ 43.492836][ T582] ? console_flush_one_record+0x710/0x710 [ 43.492837][ T582] ? rcu_is_watching+0x16/0xd0 [ 43.492839][ T582] ? lock_acquire+0x60/0x160 [ 43.492843][ T582] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.492844][ T582] ? vprintk_emit+0x320/0x3e0 [ 43.492847][ T582] vprintk_emit+0x37c/0x3e0 [ 43.492851][ T582] ? wake_up_klogd_work_func+0x90/0x90 [ 43.492853][ T582] ? __lock_acquire+0x518/0xc20 [ 43.492855][ T582] ? save_trace+0x1f7/0x280 [ 43.492857][ T582] ? find_held_lock+0x2/0x80 [ 43.492861][ T582] _printk+0xc7/0x100 [ 43.492864][ T582] ? snapshot_read.cold+0x21/0x21 [ 43.492866][ T582] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 43.492869][ T582] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.492871][ T582] ? validate_chain+0x38b/0xc20 [ 43.492873][ T582] ? netdev_name+0x43/0x60 [ 43.492876][ T582] ? __netdev_printk+0x17f/0x1d0 [ 43.492879][ T582] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 43.492881][ T582] netdev_info+0xe2/0x116 [ 43.492884][ T582] ? netdev_notice+0x120/0x120 [ 43.492886][ T582] ? find_held_lock+0x2b/0x80 [ 43.492889][ T582] ? __lock_release.isra.0+0x69/0x1a0 [ 43.492892][ T582] ? mark_held_locks+0x40/0x70 [ 43.492896][ T582] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 43.492898][ T582] netif_change_name.cold+0x4f/0x89 [ 43.492901][ T582] ? is_bpf_text_address+0x68/0x110 [ 43.492907][ T582] ? netdev_adjacent_rename_links+0x470/0x470 [ 43.492910][ T582] ? __kernel_text_address+0x12/0x30 [ 43.492913][ T582] ? write_profile+0xf0/0xf0 [ 43.492917][ T582] ? __asan_memset+0x27/0x50 [ 43.492922][ T582] do_setlink.isra.0+0x1f7d/0x2a60 [ 43.492926][ T582] ? stack_trace_save+0x93/0xc0 [ 43.492928][ T582] ? rtnl_link_get_size+0x350/0x350 [ 43.492929][ T582] ? rcu_read_lock_any_held+0x66/0x90 [ 43.492931][ T582] ? stack_depot_save_flags+0x38e/0x790 [ 43.492935][ T582] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 43.492937][ T582] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.492939][ T582] ? validate_chain+0x38b/0xc20 [ 43.492942][ T582] ? kasan_save_stack+0x3d/0x50 [ 43.492945][ T582] ? kasan_save_stack+0x2f/0x50 [ 43.492947][ T582] ? kasan_save_track+0x14/0x30 [ 43.492950][ T582] ? __lock_acquire+0x518/0xc20 [ 43.492952][ T582] ? netlink_update_listeners+0x4e/0x450 [ 43.492954][ T582] ? ___sys_sendmsg+0x130/0x1d0 [ 43.492959][ T582] ? lock_acquire.part.0+0xd4/0x280 [ 43.492962][ T582] ? rtnl_newlink+0x9a8/0x11b0 [ 43.492964][ T582] ? rcu_is_watching+0x16/0xd0 [ 43.492966][ T582] ? lock_acquire+0x13c/0x160 [ 43.492968][ T582] ? rcu_is_watching+0x16/0xd0 [ 43.492969][ T582] ? rcu_is_watching+0x16/0xd0 [ 43.492971][ T582] ? trace_contention_end+0xb3/0x180 [ 43.492974][ T582] ? __mutex_lock+0x1db/0x1ea0 [ 43.492977][ T582] ? __mutex_lock+0x9a3/0x1ea0 [ 43.492980][ T582] ? rtnl_newlink+0x9a8/0x11b0 [ 43.492983][ T582] ? ww_mutex_lock+0x160/0x160 [ 43.492985][ T582] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.492990][ T582] ? __rtnl_newlink+0x3fa/0xa50 [ 43.492996][ T582] rtnl_newlink+0x9f1/0x11b0 [ 43.493001][ T582] ? rtnl_bridge_getlink+0x850/0x850 [ 43.493003][ T582] ? __lock_acquire+0x518/0xc20 [ 43.493007][ T582] ? lock_acquire.part.0+0xd4/0x280 [ 43.493009][ T582] ? find_held_lock+0x2b/0x80 [ 43.493011][ T582] ? rtnl_bridge_getlink+0x850/0x850 [ 43.493013][ T582] ? __lock_release.isra.0+0x69/0x1a0 [ 43.493017][ T582] ? rtnl_bridge_getlink+0x850/0x850 [ 43.493019][ T582] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.493022][ T582] ? rtnl_link_fill+0x920/0x920 [ 43.493023][ T582] ? __lock_acquire+0x518/0xc20 [ 43.493028][ T582] ? lock_acquire.part.0+0xd4/0x280 [ 43.493030][ T582] ? find_held_lock+0x2b/0x80 [ 43.493034][ T582] netlink_rcv_skb+0x14e/0x3a0 [ 43.493035][ T582] ? rtnl_link_fill+0x920/0x920 [ 43.493039][ T582] ? netlink_ack+0xcf0/0xcf0 [ 43.493046][ T582] ? netlink_deliver_tap+0xc5/0x330 [ 43.493047][ T582] ? netlink_deliver_tap+0x13c/0x330 [ 43.493052][ T582] netlink_unicast+0x486/0x750 [ 43.493055][ T582] ? netlink_attachskb+0x810/0x810 [ 43.493058][ T582] ? __lock_acquire+0x501/0xc20 [ 43.493062][ T582] netlink_sendmsg+0x735/0xc60 [ 43.493066][ T582] ? netlink_unicast+0x750/0x750 [ 43.493067][ T582] ? __lock_release.isra.0+0x69/0x1a0 [ 43.493070][ T582] ? __might_fault+0x97/0x140 [ 43.493074][ T582] ? __might_fault+0x97/0x140 [ 43.493078][ T582] ____sys_sendmsg+0x415/0x880 [ 43.493081][ T582] ? copy_msghdr_from_user+0x279/0x420 [ 43.493083][ T582] ? get_timestamp.constprop.0+0x390/0x390 [ 43.493084][ T582] ? move_addr_to_kernel+0xf0/0xf0 [ 43.493092][ T582] ___sys_sendmsg+0x14e/0x1d0 [ 43.493095][ T582] ? copy_msghdr_from_user+0x420/0x420 [ 43.493111][ T582] __sys_sendmsg+0x12c/0x1d0 [ 43.493114][ T582] ? __sys_sendmsg_sock+0x20/0x20 [ 43.493121][ T582] ? rcu_is_watching+0x16/0xd0 [ 43.493124][ T582] do_syscall_64+0x10e/0x570 [ 43.493126][ T582] ? exc_page_fault+0xee/0x100 [ 43.493130][ T582] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.493132][ T582] RIP: 0033:0x7fb21951b54e [ 43.493136][ T582] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 43.493140][ T582] RSP: 002b:00007ffcdf3dcfb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.493142][ T582] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb21951b54e [ 43.493144][ T582] RDX: 0000000000000000 RSI: 00007ffcdf3dd060 RDI: 0000000000000005 [ 43.493145][ T582] RBP: 00007ffcdf3dcfc0 R08: 0000000000000000 R09: 0000000000000000 [ 43.493146][ T582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91619a [ 43.493147][ T582] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdf3dd730 [ 43.493153][ T582] [ 43.810261][ T584] rc3: renamed from rc2 (while UP) [ 43.960834][ T586] rs3: renamed from rs2 (while UP) [ 44.120120][ T587] rc4: renamed from rc3 (while UP) [ 44.285429][ T589] rs4: renamed from rs3 (while UP) [ 44.452238][ T590] rc5: renamed from rc4 (while UP) [ 44.585481][ T592] rs5: renamed from rs4 (while UP) [ 44.585501][ T592] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.585503][ T592] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 592, name: ip [ 44.585505][ T592] preempt_count: 1, expected: 0 [ 44.585506][ T592] RCU nest depth: 0, expected: 0 [ 44.585507][ T592] locks held by ip/592: 5, last CPU#2: [ 44.585509][ T592] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 44.585520][ T592] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 44.585526][ T592] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 44.585530][ T592] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 44.585533][ T592] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 44.585537][ T592] irq event stamp: 20544 [ 44.585537][ T592] hardirqs last enabled at (20543): [] __down_trylock_console_sem+0x86/0xa0 [ 44.585541][ T592] hardirqs last disabled at (20544): [] console_emit_next_record+0x3d4/0x4c0 [ 44.585542][ T592] softirqs last enabled at (20538): [] netif_change_name+0x216/0x8c0 [ 44.585545][ T592] softirqs last disabled at (20536): [] netif_change_name+0x1ad/0x8c0 [ 44.585548][ T592] Preemption disabled at: [ 44.585549][ T592] [] vprintk_emit+0x31b/0x3e0 [ 44.585554][ T592] CPU: 2 UID: 0 PID: 592 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.585557][ T592] Tainted: [W]=WARN [ 44.585558][ T592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.585560][ T592] Call Trace: [ 44.585562][ T592] [ 44.585563][ T592] dump_stack_lvl+0x6f/0xa0 [ 44.585568][ T592] ? vprintk_emit+0x31b/0x3e0 [ 44.585569][ T592] __might_resched.cold+0x1fe/0x2c1 [ 44.585574][ T592] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.585577][ T592] ? __kmalloc_noprof+0xdb/0x760 [ 44.585582][ T592] __kmalloc_noprof+0x443/0x760 [ 44.585585][ T592] ? alloc_buf.isra.0+0x4b/0x260 [ 44.585591][ T592] ? do_raw_spin_unlock+0x59/0x250 [ 44.585594][ T592] alloc_buf.isra.0+0x4b/0x260 [ 44.585598][ T592] put_chars+0x1e1/0x2f0 [ 44.585600][ T592] ? __send_to_port+0x420/0x420 [ 44.585604][ T592] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.585607][ T592] ? validate_chain+0x38b/0xc20 [ 44.585612][ T592] hvc_console_print+0x292/0x780 [ 44.585616][ T592] ? __lock_acquire+0x518/0xc20 [ 44.585618][ T592] ? __lock_acquire+0x518/0xc20 [ 44.585622][ T592] ? hvc_write+0x3a0/0x3a0 [ 44.585625][ T592] ? rcu_is_watching+0x16/0xd0 [ 44.585628][ T592] ? lock_acquire+0x13c/0x160 [ 44.585632][ T592] console_emit_next_record+0x22f/0x4c0 [ 44.585636][ T592] ? devkmsg_read+0x4b0/0x4b0 [ 44.585637][ T592] ? console_flush_one_record+0x106/0x710 [ 44.585640][ T592] ? rcu_is_watching+0x16/0xd0 [ 44.585642][ T592] ? lock_acquire+0x13c/0x160 [ 44.585646][ T592] console_flush_one_record+0x46f/0x710 [ 44.585649][ T592] ? console_emit_next_record+0x4c0/0x4c0 [ 44.585651][ T592] ? __lock_acquire+0x518/0xc20 [ 44.585656][ T592] console_unlock+0xee/0x1f0 [ 44.585658][ T592] ? console_flush_one_record+0x710/0x710 [ 44.585660][ T592] ? rcu_is_watching+0x16/0xd0 [ 44.585662][ T592] ? lock_acquire+0x60/0x160 [ 44.585665][ T592] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.585667][ T592] ? vprintk_emit+0x320/0x3e0 [ 44.585670][ T592] vprintk_emit+0x37c/0x3e0 [ 44.585674][ T592] ? wake_up_klogd_work_func+0x90/0x90 [ 44.585676][ T592] ? __lock_acquire+0x518/0xc20 [ 44.585678][ T592] ? save_trace+0x1f7/0x280 [ 44.585679][ T592] ? find_held_lock+0x2/0x80 [ 44.585683][ T592] _printk+0xc7/0x100 [ 44.585687][ T592] ? snapshot_read.cold+0x21/0x21 [ 44.585688][ T592] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.585691][ T592] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.585693][ T592] ? validate_chain+0x38b/0xc20 [ 44.585696][ T592] ? netdev_name+0x43/0x60 [ 44.585699][ T592] ? __netdev_printk+0x17f/0x1d0 [ 44.585701][ T592] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 44.585703][ T592] netdev_info+0xe2/0x116 [ 44.585706][ T592] ? netdev_notice+0x120/0x120 [ 44.585709][ T592] ? find_held_lock+0x2b/0x80 [ 44.585712][ T592] ? __lock_release.isra.0+0x69/0x1a0 [ 44.585714][ T592] ? mark_held_locks+0x40/0x70 [ 44.585718][ T592] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 44.585720][ T592] netif_change_name.cold+0x4f/0x89 [ 44.585723][ T592] ? is_bpf_text_address+0x68/0x110 [ 44.585729][ T592] ? netdev_adjacent_rename_links+0x470/0x470 [ 44.585731][ T592] ? __kernel_text_address+0x12/0x30 [ 44.585734][ T592] ? write_profile+0xf0/0xf0 [ 44.585738][ T592] ? __asan_memset+0x27/0x50 [ 44.585743][ T592] do_setlink.isra.0+0x1f7d/0x2a60 [ 44.585747][ T592] ? stack_trace_save+0x93/0xc0 [ 44.585750][ T592] ? rtnl_link_get_size+0x350/0x350 [ 44.585751][ T592] ? rcu_read_lock_any_held+0x66/0x90 [ 44.585753][ T592] ? stack_depot_save_flags+0x38e/0x790 [ 44.585757][ T592] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.585759][ T592] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.585761][ T592] ? validate_chain+0x38b/0xc20 [ 44.585764][ T592] ? kasan_save_stack+0x3d/0x50 [ 44.585766][ T592] ? kasan_save_stack+0x2f/0x50 [ 44.585768][ T592] ? kasan_save_track+0x14/0x30 [ 44.585771][ T592] ? __lock_acquire+0x518/0xc20 [ 44.585777][ T592] ? netlink_update_listeners+0x4e/0x450 [ 44.585781][ T592] ? ___sys_sendmsg+0x130/0x1d0 [ 44.585786][ T592] ? lock_acquire.part.0+0xd4/0x280 [ 44.585788][ T592] ? rtnl_newlink+0x9a8/0x11b0 [ 44.585790][ T592] ? rcu_is_watching+0x16/0xd0 [ 44.585792][ T592] ? lock_acquire+0x13c/0x160 [ 44.585794][ T592] ? rcu_is_watching+0x16/0xd0 [ 44.585795][ T592] ? rcu_is_watching+0x16/0xd0 [ 44.585797][ T592] ? trace_contention_end+0xb3/0x180 [ 44.585800][ T592] ? __mutex_lock+0x1db/0x1ea0 [ 44.585803][ T592] ? __mutex_lock+0x9a3/0x1ea0 [ 44.585805][ T592] ? rtnl_newlink+0x9a8/0x11b0 [ 44.585809][ T592] ? ww_mutex_lock+0x160/0x160 [ 44.585811][ T592] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.585816][ T592] ? __rtnl_newlink+0x3fa/0xa50 [ 44.585821][ T592] rtnl_newlink+0x9f1/0x11b0 [ 44.585827][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 44.585829][ T592] ? __lock_acquire+0x518/0xc20 [ 44.585833][ T592] ? lock_acquire.part.0+0xd4/0x280 [ 44.585835][ T592] ? find_held_lock+0x2b/0x80 [ 44.585837][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 44.585839][ T592] ? __lock_release.isra.0+0x69/0x1a0 [ 44.585843][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 44.585845][ T592] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.585849][ T592] ? rtnl_link_fill+0x920/0x920 [ 44.585850][ T592] ? __lock_acquire+0x518/0xc20 [ 44.585854][ T592] ? lock_acquire.part.0+0xd4/0x280 [ 44.585857][ T592] ? find_held_lock+0x2b/0x80 [ 44.585860][ T592] netlink_rcv_skb+0x14e/0x3a0 [ 44.585862][ T592] ? rtnl_link_fill+0x920/0x920 [ 44.585865][ T592] ? netlink_ack+0xcf0/0xcf0 [ 44.585871][ T592] ? netlink_deliver_tap+0xc5/0x330 [ 44.585873][ T592] ? netlink_deliver_tap+0x13c/0x330 [ 44.585877][ T592] netlink_unicast+0x486/0x750 [ 44.585881][ T592] ? netlink_attachskb+0x810/0x810 [ 44.585884][ T592] ? __lock_acquire+0x501/0xc20 [ 44.585888][ T592] netlink_sendmsg+0x735/0xc60 [ 44.585892][ T592] ? netlink_unicast+0x750/0x750 [ 44.585893][ T592] ? __lock_release.isra.0+0x69/0x1a0 [ 44.585896][ T592] ? __might_fault+0x97/0x140 [ 44.585900][ T592] ? __might_fault+0x97/0x140 [ 44.585904][ T592] ____sys_sendmsg+0x415/0x880 [ 44.585906][ T592] ? copy_msghdr_from_user+0x279/0x420 [ 44.585909][ T592] ? get_timestamp.constprop.0+0x390/0x390 [ 44.585910][ T592] ? move_addr_to_kernel+0xf0/0xf0 [ 44.585917][ T592] ___sys_sendmsg+0x14e/0x1d0 [ 44.585920][ T592] ? copy_msghdr_from_user+0x420/0x420 [ 44.585936][ T592] __sys_sendmsg+0x12c/0x1d0 [ 44.585939][ T592] ? __sys_sendmsg_sock+0x20/0x20 [ 44.585945][ T592] ? rcu_is_watching+0x16/0xd0 [ 44.585949][ T592] do_syscall_64+0x10e/0x570 [ 44.585951][ T592] ? exc_page_fault+0xee/0x100 [ 44.585955][ T592] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.585957][ T592] RIP: 0033:0x7f47f4bc854e [ 44.585960][ T592] 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 [ 44.585962][ T592] RSP: 002b:00007ffca5d1f240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.585965][ T592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f47f4bc854e [ 44.585966][ T592] RDX: 0000000000000000 RSI: 00007ffca5d1f2f0 RDI: 0000000000000005 [ 44.585967][ T592] RBP: 00007ffca5d1f250 R08: 0000000000000000 R09: 0000000000000000 [ 44.585968][ T592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91619c [ 44.585969][ T592] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca5d1f9c0 [ 44.585975][ T592] [ 44.859592][ T594] rc6: renamed from rc5 (while UP) [ 45.058610][ T596] rs6: renamed from rs5 (while UP) [ 45.204291][ T597] rc7: renamed from rc6 (while UP) [ 45.353994][ T599] rs7: renamed from rs6 (while UP) [ 45.493558][ T601] rc8: renamed from rc7 (while UP) [ 45.662843][ T602] rs8: renamed from rs7 (while UP) [ 45.662863][ T602] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.662865][ T602] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 602, name: ip [ 45.662867][ T602] preempt_count: 1, expected: 0 [ 45.662868][ T602] RCU nest depth: 0, expected: 0 [ 45.662869][ T602] locks held by ip/602: 5, last CPU#2: [ 45.662871][ T602] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 45.662882][ T602] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 45.662889][ T602] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 45.662892][ T602] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 45.662896][ T602] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 45.662900][ T602] irq event stamp: 21388 [ 45.662901][ T602] hardirqs last enabled at (21387): [] __down_trylock_console_sem+0x86/0xa0 [ 45.662904][ T602] hardirqs last disabled at (21388): [] console_emit_next_record+0x3d4/0x4c0 [ 45.662906][ T602] softirqs last enabled at (21382): [] netif_change_name+0x216/0x8c0 [ 45.662909][ T602] softirqs last disabled at (21380): [] netif_change_name+0x1ad/0x8c0 [ 45.662912][ T602] Preemption disabled at: [ 45.662912][ T602] [] vprintk_emit+0x31b/0x3e0 [ 45.662918][ T602] CPU: 2 UID: 0 PID: 602 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.662921][ T602] Tainted: [W]=WARN [ 45.662923][ T602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.662924][ T602] Call Trace: [ 45.662926][ T602] [ 45.662927][ T602] dump_stack_lvl+0x6f/0xa0 [ 45.662933][ T602] ? vprintk_emit+0x31b/0x3e0 [ 45.662934][ T602] __might_resched.cold+0x1fe/0x2c1 [ 45.662939][ T602] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.662942][ T602] ? __kmalloc_noprof+0xdb/0x760 [ 45.662947][ T602] __kmalloc_noprof+0x443/0x760 [ 45.662950][ T602] ? alloc_buf.isra.0+0x4b/0x260 [ 45.662956][ T602] ? do_raw_spin_unlock+0x59/0x250 [ 45.662959][ T602] alloc_buf.isra.0+0x4b/0x260 [ 45.662963][ T602] put_chars+0x1e1/0x2f0 [ 45.662966][ T602] ? __send_to_port+0x420/0x420 [ 45.662970][ T602] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.662974][ T602] ? validate_chain+0x38b/0xc20 [ 45.662979][ T602] hvc_console_print+0x292/0x780 [ 45.662982][ T602] ? __lock_acquire+0x518/0xc20 [ 45.662984][ T602] ? __lock_acquire+0x518/0xc20 [ 45.662989][ T602] ? hvc_write+0x3a0/0x3a0 [ 45.662993][ T602] ? rcu_is_watching+0x16/0xd0 [ 45.662996][ T602] ? lock_acquire+0x13c/0x160 [ 45.663000][ T602] console_emit_next_record+0x22f/0x4c0 [ 45.663004][ T602] ? devkmsg_read+0x4b0/0x4b0 [ 45.663005][ T602] ? console_flush_one_record+0x106/0x710 [ 45.663008][ T602] ? rcu_is_watching+0x16/0xd0 [ 45.663010][ T602] ? lock_acquire+0x13c/0x160 [ 45.663014][ T602] console_flush_one_record+0x46f/0x710 [ 45.663018][ T602] ? console_emit_next_record+0x4c0/0x4c0 [ 45.663020][ T602] ? __lock_acquire+0x518/0xc20 [ 45.663025][ T602] console_unlock+0xee/0x1f0 [ 45.663028][ T602] ? console_flush_one_record+0x710/0x710 [ 45.663029][ T602] ? rcu_is_watching+0x16/0xd0 [ 45.663031][ T602] ? lock_acquire+0x60/0x160 [ 45.663035][ T602] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.663037][ T602] ? vprintk_emit+0x320/0x3e0 [ 45.663040][ T602] vprintk_emit+0x37c/0x3e0 [ 45.663044][ T602] ? wake_up_klogd_work_func+0x90/0x90 [ 45.663046][ T602] ? __lock_acquire+0x518/0xc20 [ 45.663048][ T602] ? save_trace+0x1f7/0x280 [ 45.663050][ T602] ? find_held_lock+0x2/0x80 [ 45.663054][ T602] _printk+0xc7/0x100 [ 45.663058][ T602] ? snapshot_read.cold+0x21/0x21 [ 45.663060][ T602] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 45.663063][ T602] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.663065][ T602] ? validate_chain+0x38b/0xc20 [ 45.663067][ T602] ? netdev_name+0x43/0x60 [ 45.663070][ T602] ? __netdev_printk+0x17f/0x1d0 [ 45.663073][ T602] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 45.663076][ T602] netdev_info+0xe2/0x116 [ 45.663078][ T602] ? netdev_notice+0x120/0x120 [ 45.663081][ T602] ? find_held_lock+0x2b/0x80 [ 45.663084][ T602] ? __lock_release.isra.0+0x69/0x1a0 [ 45.663087][ T602] ? mark_held_locks+0x40/0x70 [ 45.663091][ T602] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 45.663093][ T602] netif_change_name.cold+0x4f/0x89 [ 45.663096][ T602] ? is_bpf_text_address+0x68/0x110 [ 45.663103][ T602] ? netdev_adjacent_rename_links+0x470/0x470 [ 45.663106][ T602] ? __kernel_text_address+0x12/0x30 [ 45.663108][ T602] ? write_profile+0xf0/0xf0 [ 45.663112][ T602] ? __asan_memset+0x27/0x50 [ 45.663118][ T602] do_setlink.isra.0+0x1f7d/0x2a60 [ 45.663122][ T602] ? stack_trace_save+0x93/0xc0 [ 45.663124][ T602] ? rtnl_link_get_size+0x350/0x350 [ 45.663126][ T602] ? rcu_read_lock_any_held+0x66/0x90 [ 45.663128][ T602] ? stack_depot_save_flags+0x38e/0x790 [ 45.663132][ T602] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 45.663134][ T602] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.663136][ T602] ? validate_chain+0x38b/0xc20 [ 45.663141][ T602] ? kasan_save_stack+0x3d/0x50 [ 45.663144][ T602] ? kasan_save_stack+0x2f/0x50 [ 45.663145][ T602] ? kasan_save_track+0x14/0x30 [ 45.663148][ T602] ? __lock_acquire+0x518/0xc20 [ 45.663151][ T602] ? netlink_update_listeners+0x4e/0x450 [ 45.663154][ T602] ? ___sys_sendmsg+0x130/0x1d0 [ 45.663159][ T602] ? lock_acquire.part.0+0xd4/0x280 [ 45.663161][ T602] ? rtnl_newlink+0x9a8/0x11b0 [ 45.663164][ T602] ? rcu_is_watching+0x16/0xd0 [ 45.663166][ T602] ? lock_acquire+0x13c/0x160 [ 45.663168][ T602] ? rcu_is_watching+0x16/0xd0 [ 45.663169][ T602] ? rcu_is_watching+0x16/0xd0 [ 45.663171][ T602] ? trace_contention_end+0xb3/0x180 [ 45.663173][ T602] ? __mutex_lock+0x1db/0x1ea0 [ 45.663177][ T602] ? __mutex_lock+0x9a3/0x1ea0 [ 45.663179][ T602] ? rtnl_newlink+0x9a8/0x11b0 [ 45.663183][ T602] ? ww_mutex_lock+0x160/0x160 [ 45.663185][ T602] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.663191][ T602] ? __rtnl_newlink+0x3fa/0xa50 [ 45.663196][ T602] rtnl_newlink+0x9f1/0x11b0 [ 45.663202][ T602] ? rtnl_bridge_getlink+0x850/0x850 [ 45.663203][ T602] ? __lock_acquire+0x518/0xc20 [ 45.663208][ T602] ? lock_acquire.part.0+0xd4/0x280 [ 45.663211][ T602] ? find_held_lock+0x2b/0x80 [ 45.663213][ T602] ? rtnl_bridge_getlink+0x850/0x850 [ 45.663215][ T602] ? __lock_release.isra.0+0x69/0x1a0 [ 45.663219][ T602] ? rtnl_bridge_getlink+0x850/0x850 [ 45.663221][ T602] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.663224][ T602] ? rtnl_link_fill+0x920/0x920 [ 45.663225][ T602] ? __lock_acquire+0x518/0xc20 [ 45.663230][ T602] ? lock_acquire.part.0+0xd4/0x280 [ 45.663232][ T602] ? find_held_lock+0x2b/0x80 [ 45.663236][ T602] netlink_rcv_skb+0x14e/0x3a0 [ 45.663238][ T602] ? rtnl_link_fill+0x920/0x920 [ 45.663241][ T602] ? netlink_ack+0xcf0/0xcf0 [ 45.663247][ T602] ? netlink_deliver_tap+0xc5/0x330 [ 45.663249][ T602] ? netlink_deliver_tap+0x13c/0x330 [ 45.663253][ T602] netlink_unicast+0x486/0x750 [ 45.663257][ T602] ? netlink_attachskb+0x810/0x810 [ 45.663260][ T602] ? __lock_acquire+0x501/0xc20 [ 45.663265][ T602] netlink_sendmsg+0x735/0xc60 [ 45.663268][ T602] ? netlink_unicast+0x750/0x750 [ 45.663270][ T602] ? __lock_release.isra.0+0x69/0x1a0 [ 45.663273][ T602] ? __might_fault+0x97/0x140 [ 45.663277][ T602] ? __might_fault+0x97/0x140 [ 45.663281][ T602] ____sys_sendmsg+0x415/0x880 [ 45.663284][ T602] ? copy_msghdr_from_user+0x279/0x420 [ 45.663286][ T602] ? get_timestamp.constprop.0+0x390/0x390 [ 45.663288][ T602] ? move_addr_to_kernel+0xf0/0xf0 [ 45.663295][ T602] ___sys_sendmsg+0x14e/0x1d0 [ 45.663298][ T602] ? copy_msghdr_from_user+0x420/0x420 [ 45.663315][ T602] __sys_sendmsg+0x12c/0x1d0 [ 45.663318][ T602] ? __sys_sendmsg_sock+0x20/0x20 [ 45.663325][ T602] ? rcu_is_watching+0x16/0xd0 [ 45.663328][ T602] do_syscall_64+0x10e/0x570 [ 45.663331][ T602] ? exc_page_fault+0xee/0x100 [ 45.663334][ T602] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.663336][ T602] RIP: 0033:0x7ff28f40e54e [ 45.663340][ T602] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.663342][ T602] RSP: 002b:00007ffe83cbf3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.663345][ T602] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff28f40e54e [ 45.663346][ T602] RDX: 0000000000000000 RSI: 00007ffe83cbf480 RDI: 0000000000000005 [ 45.663347][ T602] RBP: 00007ffe83cbf3e0 R08: 0000000000000000 R09: 0000000000000000 [ 45.663348][ T602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91619d [ 45.663349][ T602] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe83cbfb50 [ 45.663356][ T602] [ 45.989676][ T604] rc9: renamed from rc8 (while UP) [ 46.124858][ T606] rs9: renamed from rs8 (while UP) [ 46.264840][ T607] rc0: renamed from rc9 (while UP) [ 46.448173][ T609] rs0: renamed from rs9 (while UP) [ 46.578895][ T611] rc1: renamed from rc0 (while UP) [ 46.707072][ T612] rs1: renamed from rs0 (while UP) [ 46.707092][ T612] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.707094][ T612] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 612, name: ip [ 46.707096][ T612] preempt_count: 1, expected: 0 [ 46.707097][ T612] RCU nest depth: 0, expected: 0 [ 46.707098][ T612] locks held by ip/612: 5, last CPU#2: [ 46.707100][ T612] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 46.707111][ T612] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 46.707117][ T612] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 46.707120][ T612] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 46.707124][ T612] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 46.707128][ T612] irq event stamp: 20580 [ 46.707129][ T612] hardirqs last enabled at (20579): [] __down_trylock_console_sem+0x86/0xa0 [ 46.707132][ T612] hardirqs last disabled at (20580): [] console_emit_next_record+0x3d4/0x4c0 [ 46.707134][ T612] softirqs last enabled at (20574): [] netif_change_name+0x216/0x8c0 [ 46.707137][ T612] softirqs last disabled at (20572): [] netif_change_name+0x1ad/0x8c0 [ 46.707142][ T612] Preemption disabled at: [ 46.707143][ T612] [] vprintk_emit+0x31b/0x3e0 [ 46.707148][ T612] CPU: 2 UID: 0 PID: 612 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.707151][ T612] Tainted: [W]=WARN [ 46.707152][ T612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.707154][ T612] Call Trace: [ 46.707156][ T612] [ 46.707157][ T612] dump_stack_lvl+0x6f/0xa0 [ 46.707162][ T612] ? vprintk_emit+0x31b/0x3e0 [ 46.707164][ T612] __might_resched.cold+0x1fe/0x2c1 [ 46.707169][ T612] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.707172][ T612] ? __kmalloc_noprof+0xdb/0x760 [ 46.707177][ T612] __kmalloc_noprof+0x443/0x760 [ 46.707180][ T612] ? alloc_buf.isra.0+0x4b/0x260 [ 46.707186][ T612] ? do_raw_spin_unlock+0x59/0x250 [ 46.707189][ T612] alloc_buf.isra.0+0x4b/0x260 [ 46.707193][ T612] put_chars+0x1e1/0x2f0 [ 46.707196][ T612] ? __send_to_port+0x420/0x420 [ 46.707200][ T612] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.707203][ T612] ? validate_chain+0x38b/0xc20 [ 46.707208][ T612] hvc_console_print+0x292/0x780 [ 46.707212][ T612] ? __lock_acquire+0x518/0xc20 [ 46.707213][ T612] ? __lock_acquire+0x518/0xc20 [ 46.707218][ T612] ? hvc_write+0x3a0/0x3a0 [ 46.707222][ T612] ? rcu_is_watching+0x16/0xd0 [ 46.707224][ T612] ? lock_acquire+0x13c/0x160 [ 46.707229][ T612] console_emit_next_record+0x22f/0x4c0 [ 46.707232][ T612] ? devkmsg_read+0x4b0/0x4b0 [ 46.707233][ T612] ? console_flush_one_record+0x106/0x710 [ 46.707236][ T612] ? rcu_is_watching+0x16/0xd0 [ 46.707238][ T612] ? lock_acquire+0x13c/0x160 [ 46.707242][ T612] console_flush_one_record+0x46f/0x710 [ 46.707246][ T612] ? console_emit_next_record+0x4c0/0x4c0 [ 46.707247][ T612] ? __lock_acquire+0x518/0xc20 [ 46.707253][ T612] console_unlock+0xee/0x1f0 [ 46.707255][ T612] ? console_flush_one_record+0x710/0x710 [ 46.707257][ T612] ? rcu_is_watching+0x16/0xd0 [ 46.707259][ T612] ? lock_acquire+0x60/0x160 [ 46.707262][ T612] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.707264][ T612] ? vprintk_emit+0x320/0x3e0 [ 46.707267][ T612] vprintk_emit+0x37c/0x3e0 [ 46.707271][ T612] ? wake_up_klogd_work_func+0x90/0x90 [ 46.707273][ T612] ? __lock_acquire+0x518/0xc20 [ 46.707275][ T612] ? save_trace+0x1f7/0x280 [ 46.707277][ T612] ? find_held_lock+0x2/0x80 [ 46.707281][ T612] _printk+0xc7/0x100 [ 46.707285][ T612] ? snapshot_read.cold+0x21/0x21 [ 46.707286][ T612] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 46.707289][ T612] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.707292][ T612] ? validate_chain+0x38b/0xc20 [ 46.707294][ T612] ? netdev_name+0x43/0x60 [ 46.707297][ T612] ? __netdev_printk+0x17f/0x1d0 [ 46.707300][ T612] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 46.707302][ T612] netdev_info+0xe2/0x116 [ 46.707305][ T612] ? netdev_notice+0x120/0x120 [ 46.707307][ T612] ? find_held_lock+0x2b/0x80 [ 46.707310][ T612] ? __lock_release.isra.0+0x69/0x1a0 [ 46.707313][ T612] ? mark_held_locks+0x40/0x70 [ 46.707317][ T612] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 46.707319][ T612] netif_change_name.cold+0x4f/0x89 [ 46.707322][ T612] ? is_bpf_text_address+0x68/0x110 [ 46.707328][ T612] ? netdev_adjacent_rename_links+0x470/0x470 [ 46.707331][ T612] ? __kernel_text_address+0x12/0x30 [ 46.707334][ T612] ? write_profile+0xf0/0xf0 [ 46.707338][ T612] ? __asan_memset+0x27/0x50 [ 46.707343][ T612] do_setlink.isra.0+0x1f7d/0x2a60 [ 46.707347][ T612] ? stack_trace_save+0x93/0xc0 [ 46.707349][ T612] ? rtnl_link_get_size+0x350/0x350 [ 46.707350][ T612] ? rcu_read_lock_any_held+0x66/0x90 [ 46.707352][ T612] ? stack_depot_save_flags+0x38e/0x790 [ 46.707356][ T612] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 46.707358][ T612] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.707360][ T612] ? validate_chain+0x38b/0xc20 [ 46.707363][ T612] ? kasan_save_stack+0x3d/0x50 [ 46.707366][ T612] ? kasan_save_stack+0x2f/0x50 [ 46.707368][ T612] ? kasan_save_track+0x14/0x30 [ 46.707371][ T612] ? __lock_acquire+0x518/0xc20 [ 46.707373][ T612] ? netlink_update_listeners+0x4e/0x450 [ 46.707376][ T612] ? ___sys_sendmsg+0x130/0x1d0 [ 46.707381][ T612] ? lock_acquire.part.0+0xd4/0x280 [ 46.707383][ T612] ? rtnl_newlink+0x9a8/0x11b0 [ 46.707385][ T612] ? rcu_is_watching+0x16/0xd0 [ 46.707387][ T612] ? lock_acquire+0x13c/0x160 [ 46.707389][ T612] ? rcu_is_watching+0x16/0xd0 [ 46.707390][ T612] ? rcu_is_watching+0x16/0xd0 [ 46.707392][ T612] ? trace_contention_end+0xb3/0x180 [ 46.707395][ T612] ? __mutex_lock+0x1db/0x1ea0 [ 46.707398][ T612] ? __mutex_lock+0x9a3/0x1ea0 [ 46.707401][ T612] ? rtnl_newlink+0x9a8/0x11b0 [ 46.707404][ T612] ? ww_mutex_lock+0x160/0x160 [ 46.707406][ T612] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.707412][ T612] ? __rtnl_newlink+0x3fa/0xa50 [ 46.707418][ T612] rtnl_newlink+0x9f1/0x11b0 [ 46.707423][ T612] ? rtnl_bridge_getlink+0x850/0x850 [ 46.707425][ T612] ? __lock_acquire+0x518/0xc20 [ 46.707430][ T612] ? lock_acquire.part.0+0xd4/0x280 [ 46.707432][ T612] ? find_held_lock+0x2b/0x80 [ 46.707434][ T612] ? rtnl_bridge_getlink+0x850/0x850 [ 46.707436][ T612] ? __lock_release.isra.0+0x69/0x1a0 [ 46.707440][ T612] ? rtnl_bridge_getlink+0x850/0x850 [ 46.707442][ T612] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.707445][ T612] ? rtnl_link_fill+0x920/0x920 [ 46.707446][ T612] ? __lock_acquire+0x518/0xc20 [ 46.707451][ T612] ? lock_acquire.part.0+0xd4/0x280 [ 46.707453][ T612] ? find_held_lock+0x2b/0x80 [ 46.707457][ T612] netlink_rcv_skb+0x14e/0x3a0 [ 46.707458][ T612] ? rtnl_link_fill+0x920/0x920 [ 46.707461][ T612] ? netlink_ack+0xcf0/0xcf0 [ 46.707467][ T612] ? netlink_deliver_tap+0xc5/0x330 [ 46.707469][ T612] ? netlink_deliver_tap+0x13c/0x330 [ 46.707473][ T612] netlink_unicast+0x486/0x750 [ 46.707477][ T612] ? netlink_attachskb+0x810/0x810 [ 46.707480][ T612] ? __lock_acquire+0x501/0xc20 [ 46.707484][ T612] netlink_sendmsg+0x735/0xc60 [ 46.707488][ T612] ? netlink_unicast+0x750/0x750 [ 46.707489][ T612] ? __lock_release.isra.0+0x69/0x1a0 [ 46.707493][ T612] ? __might_fault+0x97/0x140 [ 46.707496][ T612] ? __might_fault+0x97/0x140 [ 46.707500][ T612] ____sys_sendmsg+0x415/0x880 [ 46.707503][ T612] ? copy_msghdr_from_user+0x279/0x420 [ 46.707505][ T612] ? get_timestamp.constprop.0+0x390/0x390 [ 46.707506][ T612] ? move_addr_to_kernel+0xf0/0xf0 [ 46.707514][ T612] ___sys_sendmsg+0x14e/0x1d0 [ 46.707517][ T612] ? copy_msghdr_from_user+0x420/0x420 [ 46.707533][ T612] __sys_sendmsg+0x12c/0x1d0 [ 46.707536][ T612] ? __sys_sendmsg_sock+0x20/0x20 [ 46.707543][ T612] ? rcu_is_watching+0x16/0xd0 [ 46.707546][ T612] do_syscall_64+0x10e/0x570 [ 46.707549][ T612] ? exc_page_fault+0xee/0x100 [ 46.707552][ T612] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.707554][ T612] RIP: 0033:0x7fa47541454e [ 46.707558][ T612] 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 [ 46.707560][ T612] RSP: 002b:00007ffd92e2edd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.707563][ T612] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa47541454e [ 46.707564][ T612] RDX: 0000000000000000 RSI: 00007ffd92e2ee80 RDI: 0000000000000005 [ 46.707565][ T612] RBP: 00007ffd92e2ede0 R08: 0000000000000000 R09: 0000000000000000 [ 46.707566][ T612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91619e [ 46.707567][ T612] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd92e2f550 [ 46.707574][ T612] [ 47.018984][ T614] rc2: renamed from rc1 (while UP) [ 47.191932][ T616] rs2: renamed from rs1 (while UP) [ 47.341354][ T617] rc3: renamed from rc2 (while UP) [ 47.503505][ T619] rs3: renamed from rs2 (while UP) [ 47.659594][ T621] rc4: renamed from rc3 (while UP) [ 47.812633][ T622] rs4: renamed from rs3 (while UP) [ 47.812653][ T622] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.812656][ T622] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 622, name: ip [ 47.812658][ T622] preempt_count: 1, expected: 0 [ 47.812659][ T622] RCU nest depth: 0, expected: 0 [ 47.812660][ T622] locks held by ip/622: 5, last CPU#2: [ 47.812662][ T622] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 47.812674][ T622] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 47.812680][ T622] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 47.812684][ T622] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 47.812687][ T622] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 47.812691][ T622] irq event stamp: 21330 [ 47.812692][ T622] hardirqs last enabled at (21329): [] __down_trylock_console_sem+0x86/0xa0 [ 47.812696][ T622] hardirqs last disabled at (21330): [] console_emit_next_record+0x3d4/0x4c0 [ 47.812697][ T622] softirqs last enabled at (21324): [] netif_change_name+0x216/0x8c0 [ 47.812700][ T622] softirqs last disabled at (21322): [] netif_change_name+0x1ad/0x8c0 [ 47.812703][ T622] Preemption disabled at: [ 47.812703][ T622] [] vprintk_emit+0x31b/0x3e0 [ 47.812708][ T622] CPU: 2 UID: 0 PID: 622 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.812712][ T622] Tainted: [W]=WARN [ 47.812713][ T622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.812714][ T622] Call Trace: [ 47.812716][ T622] [ 47.812717][ T622] dump_stack_lvl+0x6f/0xa0 [ 47.812723][ T622] ? vprintk_emit+0x31b/0x3e0 [ 47.812724][ T622] __might_resched.cold+0x1fe/0x2c1 [ 47.812729][ T622] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.812732][ T622] ? __kmalloc_noprof+0xdb/0x760 [ 47.812737][ T622] __kmalloc_noprof+0x443/0x760 [ 47.812740][ T622] ? alloc_buf.isra.0+0x4b/0x260 [ 47.812746][ T622] ? do_raw_spin_unlock+0x59/0x250 [ 47.812750][ T622] alloc_buf.isra.0+0x4b/0x260 [ 47.812753][ T622] put_chars+0x1e1/0x2f0 [ 47.812756][ T622] ? __send_to_port+0x420/0x420 [ 47.812760][ T622] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.812764][ T622] ? validate_chain+0x38b/0xc20 [ 47.812768][ T622] hvc_console_print+0x292/0x780 [ 47.812772][ T622] ? __lock_acquire+0x518/0xc20 [ 47.812774][ T622] ? __lock_acquire+0x518/0xc20 [ 47.812778][ T622] ? hvc_write+0x3a0/0x3a0 [ 47.812782][ T622] ? rcu_is_watching+0x16/0xd0 [ 47.812790][ T622] ? lock_acquire+0x13c/0x160 [ 47.812794][ T622] console_emit_next_record+0x22f/0x4c0 [ 47.812798][ T622] ? devkmsg_read+0x4b0/0x4b0 [ 47.812799][ T622] ? console_flush_one_record+0x106/0x710 [ 47.812802][ T622] ? rcu_is_watching+0x16/0xd0 [ 47.812804][ T622] ? lock_acquire+0x13c/0x160 [ 47.812808][ T622] console_flush_one_record+0x46f/0x710 [ 47.812812][ T622] ? console_emit_next_record+0x4c0/0x4c0 [ 47.812813][ T622] ? __lock_acquire+0x518/0xc20 [ 47.812818][ T622] console_unlock+0xee/0x1f0 [ 47.812821][ T622] ? console_flush_one_record+0x710/0x710 [ 47.812822][ T622] ? rcu_is_watching+0x16/0xd0 [ 47.812825][ T622] ? lock_acquire+0x60/0x160 [ 47.812829][ T622] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.812831][ T622] ? vprintk_emit+0x320/0x3e0 [ 47.812834][ T622] vprintk_emit+0x37c/0x3e0 [ 47.812837][ T622] ? wake_up_klogd_work_func+0x90/0x90 [ 47.812839][ T622] ? __lock_acquire+0x518/0xc20 [ 47.812841][ T622] ? save_trace+0x1f7/0x280 [ 47.812843][ T622] ? find_held_lock+0x2/0x80 [ 47.812847][ T622] _printk+0xc7/0x100 [ 47.812850][ T622] ? snapshot_read.cold+0x21/0x21 [ 47.812852][ T622] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.812855][ T622] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.812857][ T622] ? validate_chain+0x38b/0xc20 [ 47.812859][ T622] ? netdev_name+0x43/0x60 [ 47.812863][ T622] ? __netdev_printk+0x17f/0x1d0 [ 47.812866][ T622] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.812868][ T622] netdev_info+0xe2/0x116 [ 47.812871][ T622] ? netdev_notice+0x120/0x120 [ 47.812873][ T622] ? find_held_lock+0x2b/0x80 [ 47.812876][ T622] ? __lock_release.isra.0+0x69/0x1a0 [ 47.812879][ T622] ? mark_held_locks+0x40/0x70 [ 47.812883][ T622] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.812885][ T622] netif_change_name.cold+0x4f/0x89 [ 47.812888][ T622] ? is_bpf_text_address+0x68/0x110 [ 47.812894][ T622] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.812897][ T622] ? __kernel_text_address+0x12/0x30 [ 47.812900][ T622] ? write_profile+0xf0/0xf0 [ 47.812904][ T622] ? __asan_memset+0x27/0x50 [ 47.812909][ T622] do_setlink.isra.0+0x1f7d/0x2a60 [ 47.812913][ T622] ? stack_trace_save+0x93/0xc0 [ 47.812915][ T622] ? rtnl_link_get_size+0x350/0x350 [ 47.812917][ T622] ? rcu_read_lock_any_held+0x66/0x90 [ 47.812919][ T622] ? stack_depot_save_flags+0x38e/0x790 [ 47.812922][ T622] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.812924][ T622] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.812926][ T622] ? validate_chain+0x38b/0xc20 [ 47.812929][ T622] ? kasan_save_stack+0x3d/0x50 [ 47.812932][ T622] ? kasan_save_stack+0x2f/0x50 [ 47.812934][ T622] ? kasan_save_track+0x14/0x30 [ 47.812937][ T622] ? __lock_acquire+0x518/0xc20 [ 47.812939][ T622] ? netlink_update_listeners+0x4e/0x450 [ 47.812942][ T622] ? ___sys_sendmsg+0x130/0x1d0 [ 47.812947][ T622] ? lock_acquire.part.0+0xd4/0x280 [ 47.812949][ T622] ? rtnl_newlink+0x9a8/0x11b0 [ 47.812951][ T622] ? rcu_is_watching+0x16/0xd0 [ 47.812953][ T622] ? lock_acquire+0x13c/0x160 [ 47.812955][ T622] ? rcu_is_watching+0x16/0xd0 [ 47.812957][ T622] ? rcu_is_watching+0x16/0xd0 [ 47.812959][ T622] ? trace_contention_end+0xb3/0x180 [ 47.812961][ T622] ? __mutex_lock+0x1db/0x1ea0 [ 47.812964][ T622] ? __mutex_lock+0x9a3/0x1ea0 [ 47.812967][ T622] ? rtnl_newlink+0x9a8/0x11b0 [ 47.812970][ T622] ? ww_mutex_lock+0x160/0x160 [ 47.812972][ T622] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.812978][ T622] ? __rtnl_newlink+0x3fa/0xa50 [ 47.812983][ T622] rtnl_newlink+0x9f1/0x11b0 [ 47.812989][ T622] ? rtnl_bridge_getlink+0x850/0x850 [ 47.812991][ T622] ? __lock_acquire+0x518/0xc20 [ 47.812995][ T622] ? lock_acquire.part.0+0xd4/0x280 [ 47.812997][ T622] ? find_held_lock+0x2b/0x80 [ 47.812999][ T622] ? rtnl_bridge_getlink+0x850/0x850 [ 47.813001][ T622] ? __lock_release.isra.0+0x69/0x1a0 [ 47.813005][ T622] ? rtnl_bridge_getlink+0x850/0x850 [ 47.813007][ T622] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.813011][ T622] ? rtnl_link_fill+0x920/0x920 [ 47.813012][ T622] ? __lock_acquire+0x518/0xc20 [ 47.813017][ T622] ? lock_acquire.part.0+0xd4/0x280 [ 47.813019][ T622] ? find_held_lock+0x2b/0x80 [ 47.813022][ T622] netlink_rcv_skb+0x14e/0x3a0 [ 47.813024][ T622] ? rtnl_link_fill+0x920/0x920 [ 47.813027][ T622] ? netlink_ack+0xcf0/0xcf0 [ 47.813033][ T622] ? netlink_deliver_tap+0xc5/0x330 [ 47.813035][ T622] ? netlink_deliver_tap+0x13c/0x330 [ 47.813039][ T622] netlink_unicast+0x486/0x750 [ 47.813043][ T622] ? netlink_attachskb+0x810/0x810 [ 47.813046][ T622] ? __lock_acquire+0x501/0xc20 [ 47.813051][ T622] netlink_sendmsg+0x735/0xc60 [ 47.813055][ T622] ? netlink_unicast+0x750/0x750 [ 47.813056][ T622] ? __lock_release.isra.0+0x69/0x1a0 [ 47.813059][ T622] ? __might_fault+0x97/0x140 [ 47.813063][ T622] ? __might_fault+0x97/0x140 [ 47.813067][ T622] ____sys_sendmsg+0x415/0x880 [ 47.813070][ T622] ? copy_msghdr_from_user+0x279/0x420 [ 47.813072][ T622] ? get_timestamp.constprop.0+0x390/0x390 [ 47.813073][ T622] ? move_addr_to_kernel+0xf0/0xf0 [ 47.813081][ T622] ___sys_sendmsg+0x14e/0x1d0 [ 47.813084][ T622] ? copy_msghdr_from_user+0x420/0x420 [ 47.813102][ T622] __sys_sendmsg+0x12c/0x1d0 [ 47.813105][ T622] ? __sys_sendmsg_sock+0x20/0x20 [ 47.813111][ T622] ? rcu_is_watching+0x16/0xd0 [ 47.813115][ T622] do_syscall_64+0x10e/0x570 [ 47.813117][ T622] ? exc_page_fault+0xee/0x100 [ 47.813121][ T622] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.813123][ T622] RIP: 0033:0x7f4712bca54e [ 47.813127][ T622] 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 [ 47.813129][ T622] RSP: 002b:00007fff30a6c1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.813131][ T622] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4712bca54e [ 47.813133][ T622] RDX: 0000000000000000 RSI: 00007fff30a6c250 RDI: 0000000000000005 [ 47.813134][ T622] RBP: 00007fff30a6c1b0 R08: 0000000000000000 R09: 0000000000000000 [ 47.813135][ T622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91619f [ 47.813136][ T622] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff30a6c920 [ 47.813145][ T622] [ 48.129540][ T624] rc5: renamed from rc4 (while UP) [ 48.307797][ T626] rs5: renamed from rs4 (while UP) [ 48.467359][ T628] rc6: renamed from rc5 (while UP) [ 48.607946][ T629] rs6: renamed from rs5 (while UP) [ 48.742675][ T631] rc7: renamed from rc6 (while UP) [ 48.934424][ T632] rs7: renamed from rs6 (while UP) [ 48.934445][ T632] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.934448][ T632] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 632, name: ip [ 48.934450][ T632] preempt_count: 1, expected: 0 [ 48.934451][ T632] RCU nest depth: 0, expected: 0 [ 48.934452][ T632] locks held by ip/632: 5, last CPU#2: [ 48.934454][ T632] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 48.934466][ T632] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 48.934472][ T632] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 48.934476][ T632] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 48.934479][ T632] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 48.934483][ T632] irq event stamp: 30332 [ 48.934484][ T632] hardirqs last enabled at (30331): [] __down_trylock_console_sem+0x86/0xa0 [ 48.934488][ T632] hardirqs last disabled at (30332): [] console_emit_next_record+0x3d4/0x4c0 [ 48.934490][ T632] softirqs last enabled at (30326): [] netif_change_name+0x216/0x8c0 [ 48.934493][ T632] softirqs last disabled at (30324): [] netif_change_name+0x1ad/0x8c0 [ 48.934495][ T632] Preemption disabled at: [ 48.934496][ T632] [] vprintk_emit+0x31b/0x3e0 [ 48.934502][ T632] CPU: 2 UID: 0 PID: 632 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.934505][ T632] Tainted: [W]=WARN [ 48.934506][ T632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.934508][ T632] Call Trace: [ 48.934509][ T632] [ 48.934511][ T632] dump_stack_lvl+0x6f/0xa0 [ 48.934516][ T632] ? vprintk_emit+0x31b/0x3e0 [ 48.934518][ T632] __might_resched.cold+0x1fe/0x2c1 [ 48.934523][ T632] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.934526][ T632] ? __kmalloc_noprof+0xdb/0x760 [ 48.934531][ T632] __kmalloc_noprof+0x443/0x760 [ 48.934534][ T632] ? alloc_buf.isra.0+0x4b/0x260 [ 48.934541][ T632] ? do_raw_spin_unlock+0x59/0x250 [ 48.934544][ T632] alloc_buf.isra.0+0x4b/0x260 [ 48.934547][ T632] put_chars+0x1e1/0x2f0 [ 48.934550][ T632] ? __send_to_port+0x420/0x420 [ 48.934554][ T632] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.934557][ T632] ? validate_chain+0x38b/0xc20 [ 48.934562][ T632] hvc_console_print+0x292/0x780 [ 48.934566][ T632] ? __lock_acquire+0x518/0xc20 [ 48.934568][ T632] ? __lock_acquire+0x518/0xc20 [ 48.934572][ T632] ? hvc_write+0x3a0/0x3a0 [ 48.934576][ T632] ? rcu_is_watching+0x16/0xd0 [ 48.934578][ T632] ? lock_acquire+0x13c/0x160 [ 48.934583][ T632] console_emit_next_record+0x22f/0x4c0 [ 48.934586][ T632] ? devkmsg_read+0x4b0/0x4b0 [ 48.934588][ T632] ? console_flush_one_record+0x106/0x710 [ 48.934590][ T632] ? rcu_is_watching+0x16/0xd0 [ 48.934592][ T632] ? lock_acquire+0x13c/0x160 [ 48.934597][ T632] console_flush_one_record+0x46f/0x710 [ 48.934600][ T632] ? console_emit_next_record+0x4c0/0x4c0 [ 48.934602][ T632] ? __lock_acquire+0x518/0xc20 [ 48.934607][ T632] console_unlock+0xee/0x1f0 [ 48.934610][ T632] ? console_flush_one_record+0x710/0x710 [ 48.934611][ T632] ? rcu_is_watching+0x16/0xd0 [ 48.934613][ T632] ? lock_acquire+0x60/0x160 [ 48.934617][ T632] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.934619][ T632] ? vprintk_emit+0x320/0x3e0 [ 48.934622][ T632] vprintk_emit+0x37c/0x3e0 [ 48.934625][ T632] ? wake_up_klogd_work_func+0x90/0x90 [ 48.934627][ T632] ? __lock_acquire+0x518/0xc20 [ 48.934629][ T632] ? save_trace+0x1f7/0x280 [ 48.934631][ T632] ? find_held_lock+0x2/0x80 [ 48.934635][ T632] _printk+0xc7/0x100 [ 48.934639][ T632] ? snapshot_read.cold+0x21/0x21 [ 48.934641][ T632] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.934644][ T632] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.934646][ T632] ? validate_chain+0x38b/0xc20 [ 48.934648][ T632] ? netdev_name+0x43/0x60 [ 48.934652][ T632] ? __netdev_printk+0x17f/0x1d0 [ 48.934655][ T632] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 48.934657][ T632] netdev_info+0xe2/0x116 [ 48.934659][ T632] ? netdev_notice+0x120/0x120 [ 48.934662][ T632] ? find_held_lock+0x2b/0x80 [ 48.934665][ T632] ? __lock_release.isra.0+0x69/0x1a0 [ 48.934668][ T632] ? mark_held_locks+0x40/0x70 [ 48.934672][ T632] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 48.934674][ T632] netif_change_name.cold+0x4f/0x89 [ 48.934677][ T632] ? is_bpf_text_address+0x68/0x110 [ 48.934683][ T632] ? netdev_adjacent_rename_links+0x470/0x470 [ 48.934686][ T632] ? __kernel_text_address+0x12/0x30 [ 48.934689][ T632] ? write_profile+0xf0/0xf0 [ 48.934693][ T632] ? __asan_memset+0x27/0x50 [ 48.934698][ T632] do_setlink.isra.0+0x1f7d/0x2a60 [ 48.934702][ T632] ? stack_trace_save+0x93/0xc0 [ 48.934705][ T632] ? rtnl_link_get_size+0x350/0x350 [ 48.934706][ T632] ? rcu_read_lock_any_held+0x66/0x90 [ 48.934708][ T632] ? stack_depot_save_flags+0x38e/0x790 [ 48.934712][ T632] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.934714][ T632] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.934716][ T632] ? validate_chain+0x38b/0xc20 [ 48.934719][ T632] ? kasan_save_stack+0x3d/0x50 [ 48.934722][ T632] ? kasan_save_stack+0x2f/0x50 [ 48.934723][ T632] ? kasan_save_track+0x14/0x30 [ 48.934726][ T632] ? __lock_acquire+0x518/0xc20 [ 48.934728][ T632] ? netlink_update_listeners+0x4e/0x450 [ 48.934731][ T632] ? ___sys_sendmsg+0x130/0x1d0 [ 48.934736][ T632] ? lock_acquire.part.0+0xd4/0x280 [ 48.934738][ T632] ? rtnl_newlink+0x9a8/0x11b0 [ 48.934741][ T632] ? rcu_is_watching+0x16/0xd0 [ 48.934743][ T632] ? lock_acquire+0x13c/0x160 [ 48.934745][ T632] ? rcu_is_watching+0x16/0xd0 [ 48.934746][ T632] ? rcu_is_watching+0x16/0xd0 [ 48.934748][ T632] ? trace_contention_end+0xb3/0x180 [ 48.934750][ T632] ? __mutex_lock+0x1db/0x1ea0 [ 48.934754][ T632] ? __mutex_lock+0x9a3/0x1ea0 [ 48.934756][ T632] ? rtnl_newlink+0x9a8/0x11b0 [ 48.934759][ T632] ? ww_mutex_lock+0x160/0x160 [ 48.934761][ T632] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.934767][ T632] ? __rtnl_newlink+0x3fa/0xa50 [ 48.934772][ T632] rtnl_newlink+0x9f1/0x11b0 [ 48.934778][ T632] ? rtnl_bridge_getlink+0x850/0x850 [ 48.934780][ T632] ? __lock_acquire+0x518/0xc20 [ 48.934785][ T632] ? lock_acquire.part.0+0xd4/0x280 [ 48.934787][ T632] ? find_held_lock+0x2b/0x80 [ 48.934795][ T632] ? rtnl_bridge_getlink+0x850/0x850 [ 48.934797][ T632] ? __lock_release.isra.0+0x69/0x1a0 [ 48.934801][ T632] ? rtnl_bridge_getlink+0x850/0x850 [ 48.934803][ T632] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.934806][ T632] ? rtnl_link_fill+0x920/0x920 [ 48.934807][ T632] ? __lock_acquire+0x518/0xc20 [ 48.934812][ T632] ? lock_acquire.part.0+0xd4/0x280 [ 48.934815][ T632] ? find_held_lock+0x2b/0x80 [ 48.934818][ T632] netlink_rcv_skb+0x14e/0x3a0 [ 48.934820][ T632] ? rtnl_link_fill+0x920/0x920 [ 48.934823][ T632] ? netlink_ack+0xcf0/0xcf0 [ 48.934830][ T632] ? netlink_deliver_tap+0xc5/0x330 [ 48.934831][ T632] ? netlink_deliver_tap+0x13c/0x330 [ 48.934835][ T632] netlink_unicast+0x486/0x750 [ 48.934839][ T632] ? netlink_attachskb+0x810/0x810 [ 48.934842][ T632] ? __lock_acquire+0x501/0xc20 [ 48.934847][ T632] netlink_sendmsg+0x735/0xc60 [ 48.934850][ T632] ? netlink_unicast+0x750/0x750 [ 48.934852][ T632] ? __lock_release.isra.0+0x69/0x1a0 [ 48.934855][ T632] ? __might_fault+0x97/0x140 [ 48.934859][ T632] ? __might_fault+0x97/0x140 [ 48.934863][ T632] ____sys_sendmsg+0x415/0x880 [ 48.934865][ T632] ? copy_msghdr_from_user+0x279/0x420 [ 48.934868][ T632] ? get_timestamp.constprop.0+0x390/0x390 [ 48.934869][ T632] ? move_addr_to_kernel+0xf0/0xf0 [ 48.934877][ T632] ___sys_sendmsg+0x14e/0x1d0 [ 48.934879][ T632] ? copy_msghdr_from_user+0x420/0x420 [ 48.934895][ T632] __sys_sendmsg+0x12c/0x1d0 [ 48.934899][ T632] ? __sys_sendmsg_sock+0x20/0x20 [ 48.934905][ T632] ? rcu_is_watching+0x16/0xd0 [ 48.934909][ T632] do_syscall_64+0x10e/0x570 [ 48.934911][ T632] ? exc_page_fault+0xee/0x100 [ 48.934915][ T632] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.934917][ T632] RIP: 0033:0x7f460046b54e [ 48.934921][ T632] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.934923][ T632] RSP: 002b:00007ffcacd0f140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.934925][ T632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f460046b54e [ 48.934927][ T632] RDX: 0000000000000000 RSI: 00007ffcacd0f1f0 RDI: 0000000000000005 [ 48.934928][ T632] RBP: 00007ffcacd0f150 R08: 0000000000000000 R09: 0000000000000000 [ 48.934928][ T632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161a0 [ 48.934929][ T632] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcacd0f8c0 [ 48.934936][ T632] [ 49.340581][ T634] rc8: renamed from rc7 (while UP) [ 49.494021][ T636] rs8: renamed from rs7 (while UP) [ 49.637884][ T637] rc9: renamed from rc8 (while UP) [ 49.805164][ T639] rs9: renamed from rs8 (while UP) [ 50.002598][ T640] rc0: renamed from rc9 (while UP) [ 50.002618][ T640] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.002620][ T640] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 640, name: ip [ 50.002622][ T640] preempt_count: 1, expected: 0 [ 50.002623][ T640] RCU nest depth: 0, expected: 0 [ 50.002624][ T640] locks held by ip/640: 5, last CPU#2: [ 50.002626][ T640] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 50.002638][ T640] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 50.002644][ T640] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 50.002648][ T640] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 50.002651][ T640] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 50.002655][ T640] irq event stamp: 27022 [ 50.002656][ T640] hardirqs last enabled at (27021): [] __down_trylock_console_sem+0x86/0xa0 [ 50.002659][ T640] hardirqs last disabled at (27022): [] console_emit_next_record+0x3d4/0x4c0 [ 50.002661][ T640] softirqs last enabled at (27016): [] netif_change_name+0x216/0x8c0 [ 50.002664][ T640] softirqs last disabled at (27014): [] netif_change_name+0x1ad/0x8c0 [ 50.002666][ T640] Preemption disabled at: [ 50.002667][ T640] [] vprintk_emit+0x31b/0x3e0 [ 50.002672][ T640] CPU: 2 UID: 0 PID: 640 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.002675][ T640] Tainted: [W]=WARN [ 50.002676][ T640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.002678][ T640] Call Trace: [ 50.002680][ T640] [ 50.002681][ T640] dump_stack_lvl+0x6f/0xa0 [ 50.002686][ T640] ? vprintk_emit+0x31b/0x3e0 [ 50.002688][ T640] __might_resched.cold+0x1fe/0x2c1 [ 50.002692][ T640] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.002695][ T640] ? __kmalloc_noprof+0xdb/0x760 [ 50.002701][ T640] __kmalloc_noprof+0x443/0x760 [ 50.002703][ T640] ? alloc_buf.isra.0+0x4b/0x260 [ 50.002709][ T640] ? do_raw_spin_unlock+0x59/0x250 [ 50.002712][ T640] alloc_buf.isra.0+0x4b/0x260 [ 50.002715][ T640] put_chars+0x1e1/0x2f0 [ 50.002718][ T640] ? __send_to_port+0x420/0x420 [ 50.002722][ T640] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.002726][ T640] ? validate_chain+0x38b/0xc20 [ 50.002730][ T640] hvc_console_print+0x292/0x780 [ 50.002734][ T640] ? __lock_acquire+0x518/0xc20 [ 50.002736][ T640] ? __lock_acquire+0x518/0xc20 [ 50.002741][ T640] ? hvc_write+0x3a0/0x3a0 [ 50.002744][ T640] ? rcu_is_watching+0x16/0xd0 [ 50.002746][ T640] ? lock_acquire+0x13c/0x160 [ 50.002751][ T640] console_emit_next_record+0x22f/0x4c0 [ 50.002754][ T640] ? devkmsg_read+0x4b0/0x4b0 [ 50.002756][ T640] ? console_flush_one_record+0x106/0x710 [ 50.002758][ T640] ? rcu_is_watching+0x16/0xd0 [ 50.002760][ T640] ? lock_acquire+0x13c/0x160 [ 50.002765][ T640] console_flush_one_record+0x46f/0x710 [ 50.002768][ T640] ? console_emit_next_record+0x4c0/0x4c0 [ 50.002770][ T640] ? __lock_acquire+0x518/0xc20 [ 50.002775][ T640] console_unlock+0xee/0x1f0 [ 50.002777][ T640] ? console_flush_one_record+0x710/0x710 [ 50.002779][ T640] ? rcu_is_watching+0x16/0xd0 [ 50.002781][ T640] ? lock_acquire+0x60/0x160 [ 50.002785][ T640] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.002787][ T640] ? vprintk_emit+0x320/0x3e0 [ 50.002790][ T640] vprintk_emit+0x37c/0x3e0 [ 50.002798][ T640] ? wake_up_klogd_work_func+0x90/0x90 [ 50.002800][ T640] ? __lock_acquire+0x518/0xc20 [ 50.002802][ T640] ? save_trace+0x1f7/0x280 [ 50.002804][ T640] ? find_held_lock+0x2/0x80 [ 50.002808][ T640] _printk+0xc7/0x100 [ 50.002812][ T640] ? snapshot_read.cold+0x21/0x21 [ 50.002813][ T640] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.002816][ T640] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.002818][ T640] ? validate_chain+0x38b/0xc20 [ 50.002821][ T640] ? netdev_name+0x43/0x60 [ 50.002824][ T640] ? __netdev_printk+0x17f/0x1d0 [ 50.002827][ T640] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 50.002829][ T640] netdev_info+0xe2/0x116 [ 50.002832][ T640] ? netdev_notice+0x120/0x120 [ 50.002834][ T640] ? find_held_lock+0x2b/0x80 [ 50.002838][ T640] ? __lock_release.isra.0+0x69/0x1a0 [ 50.002840][ T640] ? mark_held_locks+0x40/0x70 [ 50.002844][ T640] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 50.002846][ T640] netif_change_name.cold+0x4f/0x89 [ 50.002850][ T640] ? is_bpf_text_address+0x68/0x110 [ 50.002856][ T640] ? netdev_adjacent_rename_links+0x470/0x470 [ 50.002858][ T640] ? __kernel_text_address+0x12/0x30 [ 50.002861][ T640] ? write_profile+0xf0/0xf0 [ 50.002865][ T640] ? __asan_memset+0x27/0x50 [ 50.002871][ T640] do_setlink.isra.0+0x1f7d/0x2a60 [ 50.002875][ T640] ? stack_trace_save+0x93/0xc0 [ 50.002877][ T640] ? rtnl_link_get_size+0x350/0x350 [ 50.002878][ T640] ? rcu_read_lock_any_held+0x66/0x90 [ 50.002881][ T640] ? stack_depot_save_flags+0x38e/0x790 [ 50.002884][ T640] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.002886][ T640] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.002888][ T640] ? validate_chain+0x38b/0xc20 [ 50.002891][ T640] ? kasan_save_stack+0x3d/0x50 [ 50.002894][ T640] ? kasan_save_stack+0x2f/0x50 [ 50.002896][ T640] ? kasan_save_track+0x14/0x30 [ 50.002899][ T640] ? __lock_acquire+0x518/0xc20 [ 50.002901][ T640] ? netlink_update_listeners+0x4e/0x450 [ 50.002904][ T640] ? ___sys_sendmsg+0x130/0x1d0 [ 50.002909][ T640] ? lock_acquire.part.0+0xd4/0x280 [ 50.002911][ T640] ? rtnl_newlink+0x9a8/0x11b0 [ 50.002913][ T640] ? rcu_is_watching+0x16/0xd0 [ 50.002915][ T640] ? lock_acquire+0x13c/0x160 [ 50.002917][ T640] ? rcu_is_watching+0x16/0xd0 [ 50.002919][ T640] ? rcu_is_watching+0x16/0xd0 [ 50.002920][ T640] ? trace_contention_end+0xb3/0x180 [ 50.002923][ T640] ? __mutex_lock+0x1db/0x1ea0 [ 50.002926][ T640] ? __mutex_lock+0x9a3/0x1ea0 [ 50.002929][ T640] ? rtnl_newlink+0x9a8/0x11b0 [ 50.002932][ T640] ? ww_mutex_lock+0x160/0x160 [ 50.002934][ T640] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.002940][ T640] ? __rtnl_newlink+0x3fa/0xa50 [ 50.002945][ T640] rtnl_newlink+0x9f1/0x11b0 [ 50.002951][ T640] ? rtnl_bridge_getlink+0x850/0x850 [ 50.002953][ T640] ? __lock_acquire+0x518/0xc20 [ 50.002958][ T640] ? lock_acquire.part.0+0xd4/0x280 [ 50.002960][ T640] ? find_held_lock+0x2b/0x80 [ 50.002962][ T640] ? rtnl_bridge_getlink+0x850/0x850 [ 50.002964][ T640] ? __lock_release.isra.0+0x69/0x1a0 [ 50.002968][ T640] ? rtnl_bridge_getlink+0x850/0x850 [ 50.002970][ T640] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.002973][ T640] ? rtnl_link_fill+0x920/0x920 [ 50.002975][ T640] ? __lock_acquire+0x518/0xc20 [ 50.002979][ T640] ? lock_acquire.part.0+0xd4/0x280 [ 50.002981][ T640] ? find_held_lock+0x2b/0x80 [ 50.002985][ T640] netlink_rcv_skb+0x14e/0x3a0 [ 50.002987][ T640] ? rtnl_link_fill+0x920/0x920 [ 50.002990][ T640] ? netlink_ack+0xcf0/0xcf0 [ 50.002996][ T640] ? netlink_deliver_tap+0xc5/0x330 [ 50.002998][ T640] ? netlink_deliver_tap+0x13c/0x330 [ 50.003002][ T640] netlink_unicast+0x486/0x750 [ 50.003006][ T640] ? netlink_attachskb+0x810/0x810 [ 50.003009][ T640] ? __lock_acquire+0x501/0xc20 [ 50.003013][ T640] netlink_sendmsg+0x735/0xc60 [ 50.003017][ T640] ? netlink_unicast+0x750/0x750 [ 50.003018][ T640] ? __lock_release.isra.0+0x69/0x1a0 [ 50.003021][ T640] ? __might_fault+0x97/0x140 [ 50.003025][ T640] ? __might_fault+0x97/0x140 [ 50.003029][ T640] ____sys_sendmsg+0x415/0x880 [ 50.003031][ T640] ? copy_msghdr_from_user+0x279/0x420 [ 50.003034][ T640] ? get_timestamp.constprop.0+0x390/0x390 [ 50.003036][ T640] ? move_addr_to_kernel+0xf0/0xf0 [ 50.003044][ T640] ___sys_sendmsg+0x14e/0x1d0 [ 50.003047][ T640] ? copy_msghdr_from_user+0x420/0x420 [ 50.003063][ T640] __sys_sendmsg+0x12c/0x1d0 [ 50.003067][ T640] ? __sys_sendmsg_sock+0x20/0x20 [ 50.003073][ T640] ? rcu_is_watching+0x16/0xd0 [ 50.003076][ T640] do_syscall_64+0x10e/0x570 [ 50.003079][ T640] ? exc_page_fault+0xee/0x100 [ 50.003082][ T640] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.003084][ T640] RIP: 0033:0x7f8e69a0054e [ 50.003088][ T640] 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 [ 50.003090][ T640] RSP: 002b:00007ffe4f7cfac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.003093][ T640] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8e69a0054e [ 50.003095][ T640] RDX: 0000000000000000 RSI: 00007ffe4f7cfb70 RDI: 0000000000000005 [ 50.003096][ T640] RBP: 00007ffe4f7cfad0 R08: 0000000000000000 R09: 0000000000000000 [ 50.003097][ T640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161a1 [ 50.003098][ T640] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4f7d0240 [ 50.003105][ T640] [ 50.364106][ T642] rs0: renamed from rs9 (while UP) [ 50.500655][ T643] rc1: renamed from rc0 (while UP) [ 50.642981][ T644] rs1: renamed from rs0 (while UP) [ 50.761524][ T646] rc2: renamed from rc1 (while UP) [ 50.926276][ T647] rs2: renamed from rs1 (while UP) [ 51.131922][ T648] rc3: renamed from rc2 (while UP) [ 51.131943][ T648] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.131945][ T648] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 648, name: ip [ 51.131947][ T648] preempt_count: 1, expected: 0 [ 51.131948][ T648] RCU nest depth: 0, expected: 0 [ 51.131949][ T648] locks held by ip/648: 5, last CPU#2: [ 51.131951][ T648] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 51.131963][ T648] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 51.131969][ T648] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 51.131973][ T648] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 51.131976][ T648] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 51.131980][ T648] irq event stamp: 21952 [ 51.131981][ T648] hardirqs last enabled at (21951): [] __down_trylock_console_sem+0x86/0xa0 [ 51.131984][ T648] hardirqs last disabled at (21952): [] console_emit_next_record+0x3d4/0x4c0 [ 51.131986][ T648] softirqs last enabled at (21946): [] netif_change_name+0x216/0x8c0 [ 51.131989][ T648] softirqs last disabled at (21944): [] netif_change_name+0x1ad/0x8c0 [ 51.131992][ T648] Preemption disabled at: [ 51.131992][ T648] [] vprintk_emit+0x31b/0x3e0 [ 51.131998][ T648] CPU: 2 UID: 0 PID: 648 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.132001][ T648] Tainted: [W]=WARN [ 51.132002][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.132003][ T648] Call Trace: [ 51.132005][ T648] [ 51.132007][ T648] dump_stack_lvl+0x6f/0xa0 [ 51.132012][ T648] ? vprintk_emit+0x31b/0x3e0 [ 51.132014][ T648] __might_resched.cold+0x1fe/0x2c1 [ 51.132018][ T648] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.132021][ T648] ? __kmalloc_noprof+0xdb/0x760 [ 51.132026][ T648] __kmalloc_noprof+0x443/0x760 [ 51.132029][ T648] ? alloc_buf.isra.0+0x4b/0x260 [ 51.132035][ T648] ? do_raw_spin_unlock+0x59/0x250 [ 51.132039][ T648] alloc_buf.isra.0+0x4b/0x260 [ 51.132043][ T648] put_chars+0x1e1/0x2f0 [ 51.132046][ T648] ? __send_to_port+0x420/0x420 [ 51.132050][ T648] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.132053][ T648] ? validate_chain+0x38b/0xc20 [ 51.132058][ T648] hvc_console_print+0x292/0x780 [ 51.132061][ T648] ? __lock_acquire+0x518/0xc20 [ 51.132063][ T648] ? __lock_acquire+0x518/0xc20 [ 51.132068][ T648] ? hvc_write+0x3a0/0x3a0 [ 51.132072][ T648] ? rcu_is_watching+0x16/0xd0 [ 51.132074][ T648] ? lock_acquire+0x13c/0x160 [ 51.132079][ T648] console_emit_next_record+0x22f/0x4c0 [ 51.132082][ T648] ? devkmsg_read+0x4b0/0x4b0 [ 51.132083][ T648] ? console_flush_one_record+0x106/0x710 [ 51.132086][ T648] ? rcu_is_watching+0x16/0xd0 [ 51.132088][ T648] ? lock_acquire+0x13c/0x160 [ 51.132093][ T648] console_flush_one_record+0x46f/0x710 [ 51.132098][ T648] ? console_emit_next_record+0x4c0/0x4c0 [ 51.132099][ T648] ? __lock_acquire+0x518/0xc20 [ 51.132105][ T648] console_unlock+0xee/0x1f0 [ 51.132107][ T648] ? console_flush_one_record+0x710/0x710 [ 51.132109][ T648] ? rcu_is_watching+0x16/0xd0 [ 51.132111][ T648] ? lock_acquire+0x60/0x160 [ 51.132114][ T648] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.132116][ T648] ? vprintk_emit+0x320/0x3e0 [ 51.132119][ T648] vprintk_emit+0x37c/0x3e0 [ 51.132123][ T648] ? wake_up_klogd_work_func+0x90/0x90 [ 51.132125][ T648] ? __lock_acquire+0x518/0xc20 [ 51.132127][ T648] ? save_trace+0x1f7/0x280 [ 51.132129][ T648] ? find_held_lock+0x2/0x80 [ 51.132133][ T648] _printk+0xc7/0x100 [ 51.132136][ T648] ? snapshot_read.cold+0x21/0x21 [ 51.132140][ T648] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.132143][ T648] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.132145][ T648] ? validate_chain+0x38b/0xc20 [ 51.132147][ T648] ? netdev_name+0x43/0x60 [ 51.132151][ T648] ? __netdev_printk+0x17f/0x1d0 [ 51.132154][ T648] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.132156][ T648] netdev_info+0xe2/0x116 [ 51.132159][ T648] ? netdev_notice+0x120/0x120 [ 51.132161][ T648] ? find_held_lock+0x2b/0x80 [ 51.132164][ T648] ? __lock_release.isra.0+0x69/0x1a0 [ 51.132167][ T648] ? mark_held_locks+0x40/0x70 [ 51.132171][ T648] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.132173][ T648] netif_change_name.cold+0x4f/0x89 [ 51.132176][ T648] ? is_bpf_text_address+0x68/0x110 [ 51.132182][ T648] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.132185][ T648] ? __kernel_text_address+0x12/0x30 [ 51.132188][ T648] ? write_profile+0xf0/0xf0 [ 51.132192][ T648] ? __asan_memset+0x27/0x50 [ 51.132197][ T648] do_setlink.isra.0+0x1f7d/0x2a60 [ 51.132202][ T648] ? stack_trace_save+0x93/0xc0 [ 51.132205][ T648] ? rtnl_link_get_size+0x350/0x350 [ 51.132206][ T648] ? rcu_read_lock_any_held+0x66/0x90 [ 51.132208][ T648] ? stack_depot_save_flags+0x38e/0x790 [ 51.132212][ T648] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.132214][ T648] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.132216][ T648] ? validate_chain+0x38b/0xc20 [ 51.132219][ T648] ? kasan_save_stack+0x3d/0x50 [ 51.132222][ T648] ? kasan_save_stack+0x2f/0x50 [ 51.132223][ T648] ? kasan_save_track+0x14/0x30 [ 51.132226][ T648] ? __lock_acquire+0x518/0xc20 [ 51.132228][ T648] ? netlink_update_listeners+0x4e/0x450 [ 51.132231][ T648] ? ___sys_sendmsg+0x130/0x1d0 [ 51.132236][ T648] ? lock_acquire.part.0+0xd4/0x280 [ 51.132238][ T648] ? rtnl_newlink+0x9a8/0x11b0 [ 51.132241][ T648] ? rcu_is_watching+0x16/0xd0 [ 51.132243][ T648] ? lock_acquire+0x13c/0x160 [ 51.132245][ T648] ? rcu_is_watching+0x16/0xd0 [ 51.132246][ T648] ? rcu_is_watching+0x16/0xd0 [ 51.132248][ T648] ? trace_contention_end+0xb3/0x180 [ 51.132250][ T648] ? __mutex_lock+0x1db/0x1ea0 [ 51.132254][ T648] ? __mutex_lock+0x9a3/0x1ea0 [ 51.132256][ T648] ? rtnl_newlink+0x9a8/0x11b0 [ 51.132260][ T648] ? ww_mutex_lock+0x160/0x160 [ 51.132262][ T648] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.132268][ T648] ? __rtnl_newlink+0x3fa/0xa50 [ 51.132273][ T648] rtnl_newlink+0x9f1/0x11b0 [ 51.132279][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 51.132281][ T648] ? __lock_acquire+0x518/0xc20 [ 51.132286][ T648] ? lock_acquire.part.0+0xd4/0x280 [ 51.132288][ T648] ? find_held_lock+0x2b/0x80 [ 51.132290][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 51.132292][ T648] ? __lock_release.isra.0+0x69/0x1a0 [ 51.132296][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 51.132298][ T648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.132301][ T648] ? rtnl_link_fill+0x920/0x920 [ 51.132302][ T648] ? __lock_acquire+0x518/0xc20 [ 51.132307][ T648] ? lock_acquire.part.0+0xd4/0x280 [ 51.132309][ T648] ? find_held_lock+0x2b/0x80 [ 51.132313][ T648] netlink_rcv_skb+0x14e/0x3a0 [ 51.132315][ T648] ? rtnl_link_fill+0x920/0x920 [ 51.132318][ T648] ? netlink_ack+0xcf0/0xcf0 [ 51.132324][ T648] ? netlink_deliver_tap+0xc5/0x330 [ 51.132326][ T648] ? netlink_deliver_tap+0x13c/0x330 [ 51.132330][ T648] netlink_unicast+0x486/0x750 [ 51.132334][ T648] ? netlink_attachskb+0x810/0x810 [ 51.132337][ T648] ? __lock_acquire+0x501/0xc20 [ 51.132341][ T648] netlink_sendmsg+0x735/0xc60 [ 51.132345][ T648] ? netlink_unicast+0x750/0x750 [ 51.132346][ T648] ? __lock_release.isra.0+0x69/0x1a0 [ 51.132350][ T648] ? __might_fault+0x97/0x140 [ 51.132353][ T648] ? __might_fault+0x97/0x140 [ 51.132357][ T648] ____sys_sendmsg+0x415/0x880 [ 51.132360][ T648] ? copy_msghdr_from_user+0x279/0x420 [ 51.132362][ T648] ? get_timestamp.constprop.0+0x390/0x390 [ 51.132364][ T648] ? move_addr_to_kernel+0xf0/0xf0 [ 51.132371][ T648] ___sys_sendmsg+0x14e/0x1d0 [ 51.132374][ T648] ? copy_msghdr_from_user+0x420/0x420 [ 51.132391][ T648] __sys_sendmsg+0x12c/0x1d0 [ 51.132394][ T648] ? __sys_sendmsg_sock+0x20/0x20 [ 51.132401][ T648] ? rcu_is_watching+0x16/0xd0 [ 51.132404][ T648] do_syscall_64+0x10e/0x570 [ 51.132407][ T648] ? exc_page_fault+0xee/0x100 [ 51.132411][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.132413][ T648] RIP: 0033:0x7f11b5c1454e [ 51.132417][ T648] 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 [ 51.132419][ T648] RSP: 002b:00007ffdf84cde70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.132421][ T648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f11b5c1454e [ 51.132423][ T648] RDX: 0000000000000000 RSI: 00007ffdf84cdf20 RDI: 0000000000000005 [ 51.132424][ T648] RBP: 00007ffdf84cde80 R08: 0000000000000000 R09: 0000000000000000 [ 51.132425][ T648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161a2 [ 51.132425][ T648] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf84ce5f0 [ 51.132433][ T648] [ 51.453755][ T650] rs3: renamed from rs2 (while UP) [ 51.586192][ T651] rc4: renamed from rc3 (while UP) [ 51.733112][ T653] rs4: renamed from rs3 (while UP) [ 51.871065][ T654] rc5: renamed from rc4 (while UP) [ 52.055739][ T656] rs5: renamed from rs4 (while UP) [ 52.233498][ T657] rc6: renamed from rc5 (while UP) [ 52.233518][ T657] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.233520][ T657] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 657, name: ip [ 52.233522][ T657] preempt_count: 1, expected: 0 [ 52.233523][ T657] RCU nest depth: 0, expected: 0 [ 52.233524][ T657] locks held by ip/657: 5, last CPU#2: [ 52.233526][ T657] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 52.233537][ T657] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 52.233544][ T657] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 52.233547][ T657] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 52.233550][ T657] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 52.233554][ T657] irq event stamp: 29592 [ 52.233555][ T657] hardirqs last enabled at (29591): [] __down_trylock_console_sem+0x86/0xa0 [ 52.233559][ T657] hardirqs last disabled at (29592): [] console_emit_next_record+0x3d4/0x4c0 [ 52.233560][ T657] softirqs last enabled at (29586): [] netif_change_name+0x216/0x8c0 [ 52.233563][ T657] softirqs last disabled at (29584): [] netif_change_name+0x1ad/0x8c0 [ 52.233566][ T657] Preemption disabled at: [ 52.233566][ T657] [] vprintk_emit+0x31b/0x3e0 [ 52.233572][ T657] CPU: 2 UID: 0 PID: 657 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.233575][ T657] Tainted: [W]=WARN [ 52.233576][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.233577][ T657] Call Trace: [ 52.233579][ T657] [ 52.233580][ T657] dump_stack_lvl+0x6f/0xa0 [ 52.233585][ T657] ? vprintk_emit+0x31b/0x3e0 [ 52.233587][ T657] __might_resched.cold+0x1fe/0x2c1 [ 52.233592][ T657] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.233595][ T657] ? __kmalloc_noprof+0xdb/0x760 [ 52.233600][ T657] __kmalloc_noprof+0x443/0x760 [ 52.233603][ T657] ? alloc_buf.isra.0+0x4b/0x260 [ 52.233609][ T657] ? do_raw_spin_unlock+0x59/0x250 [ 52.233612][ T657] alloc_buf.isra.0+0x4b/0x260 [ 52.233615][ T657] put_chars+0x1e1/0x2f0 [ 52.233618][ T657] ? __send_to_port+0x420/0x420 [ 52.233622][ T657] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.233625][ T657] ? validate_chain+0x38b/0xc20 [ 52.233630][ T657] hvc_console_print+0x292/0x780 [ 52.233633][ T657] ? __lock_acquire+0x518/0xc20 [ 52.233635][ T657] ? __lock_acquire+0x518/0xc20 [ 52.233640][ T657] ? hvc_write+0x3a0/0x3a0 [ 52.233643][ T657] ? rcu_is_watching+0x16/0xd0 [ 52.233646][ T657] ? lock_acquire+0x13c/0x160 [ 52.233650][ T657] console_emit_next_record+0x22f/0x4c0 [ 52.233654][ T657] ? devkmsg_read+0x4b0/0x4b0 [ 52.233655][ T657] ? console_flush_one_record+0x106/0x710 [ 52.233658][ T657] ? rcu_is_watching+0x16/0xd0 [ 52.233660][ T657] ? lock_acquire+0x13c/0x160 [ 52.233664][ T657] console_flush_one_record+0x46f/0x710 [ 52.233668][ T657] ? console_emit_next_record+0x4c0/0x4c0 [ 52.233669][ T657] ? __lock_acquire+0x518/0xc20 [ 52.233675][ T657] console_unlock+0xee/0x1f0 [ 52.233677][ T657] ? console_flush_one_record+0x710/0x710 [ 52.233678][ T657] ? rcu_is_watching+0x16/0xd0 [ 52.233680][ T657] ? lock_acquire+0x60/0x160 [ 52.233684][ T657] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.233686][ T657] ? vprintk_emit+0x320/0x3e0 [ 52.233689][ T657] vprintk_emit+0x37c/0x3e0 [ 52.233692][ T657] ? wake_up_klogd_work_func+0x90/0x90 [ 52.233694][ T657] ? __lock_acquire+0x518/0xc20 [ 52.233696][ T657] ? save_trace+0x1f7/0x280 [ 52.233698][ T657] ? find_held_lock+0x2/0x80 [ 52.233702][ T657] _printk+0xc7/0x100 [ 52.233706][ T657] ? snapshot_read.cold+0x21/0x21 [ 52.233708][ T657] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.233711][ T657] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.233713][ T657] ? validate_chain+0x38b/0xc20 [ 52.233715][ T657] ? netdev_name+0x43/0x60 [ 52.233718][ T657] ? __netdev_printk+0x17f/0x1d0 [ 52.233721][ T657] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 52.233723][ T657] netdev_info+0xe2/0x116 [ 52.233726][ T657] ? netdev_notice+0x120/0x120 [ 52.233728][ T657] ? find_held_lock+0x2b/0x80 [ 52.233731][ T657] ? __lock_release.isra.0+0x69/0x1a0 [ 52.233734][ T657] ? mark_held_locks+0x40/0x70 [ 52.233738][ T657] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 52.233740][ T657] netif_change_name.cold+0x4f/0x89 [ 52.233743][ T657] ? is_bpf_text_address+0x68/0x110 [ 52.233749][ T657] ? netdev_adjacent_rename_links+0x470/0x470 [ 52.233752][ T657] ? __kernel_text_address+0x12/0x30 [ 52.233755][ T657] ? write_profile+0xf0/0xf0 [ 52.233759][ T657] ? __asan_memset+0x27/0x50 [ 52.233764][ T657] do_setlink.isra.0+0x1f7d/0x2a60 [ 52.233769][ T657] ? stack_trace_save+0x93/0xc0 [ 52.233771][ T657] ? rtnl_link_get_size+0x350/0x350 [ 52.233772][ T657] ? rcu_read_lock_any_held+0x66/0x90 [ 52.233774][ T657] ? stack_depot_save_flags+0x38e/0x790 [ 52.233778][ T657] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.233780][ T657] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.233782][ T657] ? validate_chain+0x38b/0xc20 [ 52.233785][ T657] ? kasan_save_stack+0x3d/0x50 [ 52.233788][ T657] ? kasan_save_stack+0x2f/0x50 [ 52.233790][ T657] ? kasan_save_track+0x14/0x30 [ 52.233792][ T657] ? __lock_acquire+0x518/0xc20 [ 52.233795][ T657] ? netlink_update_listeners+0x4e/0x450 [ 52.233798][ T657] ? ___sys_sendmsg+0x130/0x1d0 [ 52.233808][ T657] ? lock_acquire.part.0+0xd4/0x280 [ 52.233810][ T657] ? rtnl_newlink+0x9a8/0x11b0 [ 52.233813][ T657] ? rcu_is_watching+0x16/0xd0 [ 52.233815][ T657] ? lock_acquire+0x13c/0x160 [ 52.233817][ T657] ? rcu_is_watching+0x16/0xd0 [ 52.233818][ T657] ? rcu_is_watching+0x16/0xd0 [ 52.233820][ T657] ? trace_contention_end+0xb3/0x180 [ 52.233823][ T657] ? __mutex_lock+0x1db/0x1ea0 [ 52.233826][ T657] ? __mutex_lock+0x9a3/0x1ea0 [ 52.233828][ T657] ? rtnl_newlink+0x9a8/0x11b0 [ 52.233832][ T657] ? ww_mutex_lock+0x160/0x160 [ 52.233834][ T657] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.233839][ T657] ? __rtnl_newlink+0x3fa/0xa50 [ 52.233845][ T657] rtnl_newlink+0x9f1/0x11b0 [ 52.233850][ T657] ? rtnl_bridge_getlink+0x850/0x850 [ 52.233852][ T657] ? __lock_acquire+0x518/0xc20 [ 52.233857][ T657] ? lock_acquire.part.0+0xd4/0x280 [ 52.233859][ T657] ? find_held_lock+0x2b/0x80 [ 52.233861][ T657] ? rtnl_bridge_getlink+0x850/0x850 [ 52.233863][ T657] ? __lock_release.isra.0+0x69/0x1a0 [ 52.233867][ T657] ? rtnl_bridge_getlink+0x850/0x850 [ 52.233869][ T657] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.233872][ T657] ? rtnl_link_fill+0x920/0x920 [ 52.233873][ T657] ? __lock_acquire+0x518/0xc20 [ 52.233878][ T657] ? lock_acquire.part.0+0xd4/0x280 [ 52.233880][ T657] ? find_held_lock+0x2b/0x80 [ 52.233883][ T657] netlink_rcv_skb+0x14e/0x3a0 [ 52.233885][ T657] ? rtnl_link_fill+0x920/0x920 [ 52.233888][ T657] ? netlink_ack+0xcf0/0xcf0 [ 52.233894][ T657] ? netlink_deliver_tap+0xc5/0x330 [ 52.233896][ T657] ? netlink_deliver_tap+0x13c/0x330 [ 52.233900][ T657] netlink_unicast+0x486/0x750 [ 52.233903][ T657] ? netlink_attachskb+0x810/0x810 [ 52.233906][ T657] ? __lock_acquire+0x501/0xc20 [ 52.233910][ T657] netlink_sendmsg+0x735/0xc60 [ 52.233914][ T657] ? netlink_unicast+0x750/0x750 [ 52.233916][ T657] ? __lock_release.isra.0+0x69/0x1a0 [ 52.233919][ T657] ? __might_fault+0x97/0x140 [ 52.233922][ T657] ? __might_fault+0x97/0x140 [ 52.233926][ T657] ____sys_sendmsg+0x415/0x880 [ 52.233929][ T657] ? copy_msghdr_from_user+0x279/0x420 [ 52.233931][ T657] ? get_timestamp.constprop.0+0x390/0x390 [ 52.233933][ T657] ? move_addr_to_kernel+0xf0/0xf0 [ 52.233940][ T657] ___sys_sendmsg+0x14e/0x1d0 [ 52.233943][ T657] ? copy_msghdr_from_user+0x420/0x420 [ 52.233959][ T657] __sys_sendmsg+0x12c/0x1d0 [ 52.233963][ T657] ? __sys_sendmsg_sock+0x20/0x20 [ 52.233969][ T657] ? rcu_is_watching+0x16/0xd0 [ 52.233972][ T657] do_syscall_64+0x10e/0x570 [ 52.233975][ T657] ? exc_page_fault+0xee/0x100 [ 52.233978][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.233980][ T657] RIP: 0033:0x7f239c04954e [ 52.233984][ T657] 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 [ 52.233986][ T657] RSP: 002b:00007ffce3e38b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.233988][ T657] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f239c04954e [ 52.233990][ T657] RDX: 0000000000000000 RSI: 00007ffce3e38bf0 RDI: 0000000000000005 [ 52.233991][ T657] RBP: 00007ffce3e38b50 R08: 0000000000000000 R09: 0000000000000000 [ 52.233991][ T657] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161a3 [ 52.233992][ T657] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce3e392c0 [ 52.233999][ T657] [ 52.506045][ T660] rs6: renamed from rs5 (while UP) [ 52.661244][ T661] rc7: renamed from rc6 (while UP) [ 52.805775][ T663] rs7: renamed from rs6 (while UP) [ 52.986505][ T664] rc8: renamed from rc7 (while UP) [ 53.139545][ T666] rs8: renamed from rs7 (while UP) [ 53.303913][ T668] rc9: renamed from rc8 (while UP) [ 53.303934][ T668] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.303937][ T668] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 668, name: ip [ 53.303938][ T668] preempt_count: 1, expected: 0 [ 53.303939][ T668] RCU nest depth: 0, expected: 0 [ 53.303940][ T668] locks held by ip/668: 5, last CPU#2: [ 53.303942][ T668] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 53.303954][ T668] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 53.303960][ T668] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 53.303964][ T668] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 53.303967][ T668] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 53.303971][ T668] irq event stamp: 25244 [ 53.303971][ T668] hardirqs last enabled at (25243): [] __down_trylock_console_sem+0x86/0xa0 [ 53.303975][ T668] hardirqs last disabled at (25244): [] console_emit_next_record+0x3d4/0x4c0 [ 53.303976][ T668] softirqs last enabled at (25238): [] netif_change_name+0x216/0x8c0 [ 53.303979][ T668] softirqs last disabled at (25236): [] netif_change_name+0x1ad/0x8c0 [ 53.303982][ T668] Preemption disabled at: [ 53.303983][ T668] [] vprintk_emit+0x31b/0x3e0 [ 53.303988][ T668] CPU: 2 UID: 0 PID: 668 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.303992][ T668] Tainted: [W]=WARN [ 53.303993][ T668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.303994][ T668] Call Trace: [ 53.303996][ T668] [ 53.303997][ T668] dump_stack_lvl+0x6f/0xa0 [ 53.304002][ T668] ? vprintk_emit+0x31b/0x3e0 [ 53.304004][ T668] __might_resched.cold+0x1fe/0x2c1 [ 53.304009][ T668] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.304012][ T668] ? __kmalloc_noprof+0xdb/0x760 [ 53.304017][ T668] __kmalloc_noprof+0x443/0x760 [ 53.304020][ T668] ? alloc_buf.isra.0+0x4b/0x260 [ 53.304026][ T668] ? do_raw_spin_unlock+0x59/0x250 [ 53.304029][ T668] alloc_buf.isra.0+0x4b/0x260 [ 53.304033][ T668] put_chars+0x1e1/0x2f0 [ 53.304036][ T668] ? __send_to_port+0x420/0x420 [ 53.304039][ T668] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.304043][ T668] ? validate_chain+0x38b/0xc20 [ 53.304048][ T668] hvc_console_print+0x292/0x780 [ 53.304052][ T668] ? __lock_acquire+0x518/0xc20 [ 53.304054][ T668] ? __lock_acquire+0x518/0xc20 [ 53.304058][ T668] ? hvc_write+0x3a0/0x3a0 [ 53.304062][ T668] ? rcu_is_watching+0x16/0xd0 [ 53.304064][ T668] ? lock_acquire+0x13c/0x160 [ 53.304069][ T668] console_emit_next_record+0x22f/0x4c0 [ 53.304072][ T668] ? devkmsg_read+0x4b0/0x4b0 [ 53.304074][ T668] ? console_flush_one_record+0x106/0x710 [ 53.304076][ T668] ? rcu_is_watching+0x16/0xd0 [ 53.304078][ T668] ? lock_acquire+0x13c/0x160 [ 53.304082][ T668] console_flush_one_record+0x46f/0x710 [ 53.304086][ T668] ? console_emit_next_record+0x4c0/0x4c0 [ 53.304088][ T668] ? __lock_acquire+0x518/0xc20 [ 53.304094][ T668] console_unlock+0xee/0x1f0 [ 53.304097][ T668] ? console_flush_one_record+0x710/0x710 [ 53.304098][ T668] ? rcu_is_watching+0x16/0xd0 [ 53.304100][ T668] ? lock_acquire+0x60/0x160 [ 53.304104][ T668] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.304106][ T668] ? vprintk_emit+0x320/0x3e0 [ 53.304109][ T668] vprintk_emit+0x37c/0x3e0 [ 53.304112][ T668] ? wake_up_klogd_work_func+0x90/0x90 [ 53.304114][ T668] ? __lock_acquire+0x518/0xc20 [ 53.304116][ T668] ? save_trace+0x1f7/0x280 [ 53.304118][ T668] ? find_held_lock+0x2/0x80 [ 53.304122][ T668] _printk+0xc7/0x100 [ 53.304126][ T668] ? snapshot_read.cold+0x21/0x21 [ 53.304127][ T668] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 53.304131][ T668] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.304133][ T668] ? validate_chain+0x38b/0xc20 [ 53.304135][ T668] ? netdev_name+0x43/0x60 [ 53.304141][ T668] ? __netdev_printk+0x17f/0x1d0 [ 53.304143][ T668] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 53.304146][ T668] netdev_info+0xe2/0x116 [ 53.304148][ T668] ? netdev_notice+0x120/0x120 [ 53.304151][ T668] ? find_held_lock+0x2b/0x80 [ 53.304154][ T668] ? __lock_release.isra.0+0x69/0x1a0 [ 53.304157][ T668] ? mark_held_locks+0x40/0x70 [ 53.304160][ T668] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 53.304162][ T668] netif_change_name.cold+0x4f/0x89 [ 53.304165][ T668] ? is_bpf_text_address+0x68/0x110 [ 53.304171][ T668] ? netdev_adjacent_rename_links+0x470/0x470 [ 53.304174][ T668] ? __kernel_text_address+0x12/0x30 [ 53.304177][ T668] ? write_profile+0xf0/0xf0 [ 53.304181][ T668] ? __asan_memset+0x27/0x50 [ 53.304186][ T668] do_setlink.isra.0+0x1f7d/0x2a60 [ 53.304190][ T668] ? stack_trace_save+0x93/0xc0 [ 53.304193][ T668] ? rtnl_link_get_size+0x350/0x350 [ 53.304194][ T668] ? rcu_read_lock_any_held+0x66/0x90 [ 53.304196][ T668] ? stack_depot_save_flags+0x38e/0x790 [ 53.304199][ T668] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 53.304202][ T668] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.304204][ T668] ? validate_chain+0x38b/0xc20 [ 53.304206][ T668] ? kasan_save_stack+0x3d/0x50 [ 53.304209][ T668] ? kasan_save_stack+0x2f/0x50 [ 53.304211][ T668] ? kasan_save_track+0x14/0x30 [ 53.304214][ T668] ? __lock_acquire+0x518/0xc20 [ 53.304216][ T668] ? netlink_update_listeners+0x4e/0x450 [ 53.304219][ T668] ? ___sys_sendmsg+0x130/0x1d0 [ 53.304224][ T668] ? lock_acquire.part.0+0xd4/0x280 [ 53.304226][ T668] ? rtnl_newlink+0x9a8/0x11b0 [ 53.304229][ T668] ? rcu_is_watching+0x16/0xd0 [ 53.304231][ T668] ? lock_acquire+0x13c/0x160 [ 53.304232][ T668] ? rcu_is_watching+0x16/0xd0 [ 53.304234][ T668] ? rcu_is_watching+0x16/0xd0 [ 53.304236][ T668] ? trace_contention_end+0xb3/0x180 [ 53.304238][ T668] ? __mutex_lock+0x1db/0x1ea0 [ 53.304242][ T668] ? __mutex_lock+0x9a3/0x1ea0 [ 53.304244][ T668] ? rtnl_newlink+0x9a8/0x11b0 [ 53.304248][ T668] ? ww_mutex_lock+0x160/0x160 [ 53.304250][ T668] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.304256][ T668] ? __rtnl_newlink+0x3fa/0xa50 [ 53.304261][ T668] rtnl_newlink+0x9f1/0x11b0 [ 53.304266][ T668] ? rtnl_bridge_getlink+0x850/0x850 [ 53.304268][ T668] ? __lock_acquire+0x518/0xc20 [ 53.304273][ T668] ? lock_acquire.part.0+0xd4/0x280 [ 53.304275][ T668] ? find_held_lock+0x2b/0x80 [ 53.304277][ T668] ? rtnl_bridge_getlink+0x850/0x850 [ 53.304279][ T668] ? __lock_release.isra.0+0x69/0x1a0 [ 53.304283][ T668] ? rtnl_bridge_getlink+0x850/0x850 [ 53.304285][ T668] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.304288][ T668] ? rtnl_link_fill+0x920/0x920 [ 53.304290][ T668] ? __lock_acquire+0x518/0xc20 [ 53.304295][ T668] ? lock_acquire.part.0+0xd4/0x280 [ 53.304297][ T668] ? find_held_lock+0x2b/0x80 [ 53.304300][ T668] netlink_rcv_skb+0x14e/0x3a0 [ 53.304302][ T668] ? rtnl_link_fill+0x920/0x920 [ 53.304305][ T668] ? netlink_ack+0xcf0/0xcf0 [ 53.304311][ T668] ? netlink_deliver_tap+0xc5/0x330 [ 53.304313][ T668] ? netlink_deliver_tap+0x13c/0x330 [ 53.304317][ T668] netlink_unicast+0x486/0x750 [ 53.304321][ T668] ? netlink_attachskb+0x810/0x810 [ 53.304324][ T668] ? __lock_acquire+0x501/0xc20 [ 53.304328][ T668] netlink_sendmsg+0x735/0xc60 [ 53.304332][ T668] ? netlink_unicast+0x750/0x750 [ 53.304333][ T668] ? __lock_release.isra.0+0x69/0x1a0 [ 53.304336][ T668] ? __might_fault+0x97/0x140 [ 53.304340][ T668] ? __might_fault+0x97/0x140 [ 53.304344][ T668] ____sys_sendmsg+0x415/0x880 [ 53.304347][ T668] ? copy_msghdr_from_user+0x279/0x420 [ 53.304349][ T668] ? get_timestamp.constprop.0+0x390/0x390 [ 53.304351][ T668] ? move_addr_to_kernel+0xf0/0xf0 [ 53.304358][ T668] ___sys_sendmsg+0x14e/0x1d0 [ 53.304361][ T668] ? copy_msghdr_from_user+0x420/0x420 [ 53.304377][ T668] __sys_sendmsg+0x12c/0x1d0 [ 53.304381][ T668] ? __sys_sendmsg_sock+0x20/0x20 [ 53.304387][ T668] ? fpregs_restore_userregs+0x14b/0x300 [ 53.304390][ T668] ? rcu_is_watching+0x16/0xd0 [ 53.304394][ T668] do_syscall_64+0x10e/0x570 [ 53.304397][ T668] ? exc_page_fault+0xee/0x100 [ 53.304401][ T668] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.304403][ T668] RIP: 0033:0x7f9388d6254e [ 53.304407][ T668] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.304408][ T668] RSP: 002b:00007ffc50f7c800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.304411][ T668] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9388d6254e [ 53.304413][ T668] RDX: 0000000000000000 RSI: 00007ffc50f7c8b0 RDI: 0000000000000005 [ 53.304413][ T668] RBP: 00007ffc50f7c810 R08: 0000000000000000 R09: 0000000000000000 [ 53.304414][ T668] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161a4 [ 53.304415][ T668] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc50f7cf80 [ 53.304422][ T668] [ 53.649096][ T670] rs9: renamed from rs8 (while UP) [ 53.797894][ T672] rc0: renamed from rc9 (while UP) [ 53.943863][ T673] rs0: renamed from rs9 (while UP) [ 54.108586][ T674] rc1: renamed from rc0 (while UP) [ 54.243601][ T676] rs1: renamed from rs0 (while UP) [ 54.363657][ T677] rc2: renamed from rc1 (while UP) [ 54.363676][ T677] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.363678][ T677] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 677, name: ip [ 54.363680][ T677] preempt_count: 1, expected: 0 [ 54.363681][ T677] RCU nest depth: 0, expected: 0 [ 54.363682][ T677] locks held by ip/677: 5, last CPU#2: [ 54.363684][ T677] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 54.363695][ T677] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 54.363701][ T677] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 54.363704][ T677] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 54.363708][ T677] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 54.363712][ T677] irq event stamp: 17844 [ 54.363713][ T677] hardirqs last enabled at (17843): [] __down_trylock_console_sem+0x86/0xa0 [ 54.363716][ T677] hardirqs last disabled at (17844): [] console_emit_next_record+0x3d4/0x4c0 [ 54.363718][ T677] softirqs last enabled at (17838): [] netif_change_name+0x216/0x8c0 [ 54.363721][ T677] softirqs last disabled at (17836): [] netif_change_name+0x1ad/0x8c0 [ 54.363723][ T677] Preemption disabled at: [ 54.363724][ T677] [] vprintk_emit+0x31b/0x3e0 [ 54.363729][ T677] CPU: 2 UID: 0 PID: 677 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.363733][ T677] Tainted: [W]=WARN [ 54.363733][ T677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.363735][ T677] Call Trace: [ 54.363737][ T677] [ 54.363738][ T677] dump_stack_lvl+0x6f/0xa0 [ 54.363743][ T677] ? vprintk_emit+0x31b/0x3e0 [ 54.363745][ T677] __might_resched.cold+0x1fe/0x2c1 [ 54.363750][ T677] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.363753][ T677] ? __kmalloc_noprof+0xdb/0x760 [ 54.363758][ T677] __kmalloc_noprof+0x443/0x760 [ 54.363760][ T677] ? alloc_buf.isra.0+0x4b/0x260 [ 54.363767][ T677] ? do_raw_spin_unlock+0x59/0x250 [ 54.363769][ T677] alloc_buf.isra.0+0x4b/0x260 [ 54.363773][ T677] put_chars+0x1e1/0x2f0 [ 54.363776][ T677] ? __send_to_port+0x420/0x420 [ 54.363779][ T677] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.363783][ T677] ? validate_chain+0x38b/0xc20 [ 54.363787][ T677] hvc_console_print+0x292/0x780 [ 54.363791][ T677] ? __lock_acquire+0x518/0xc20 [ 54.363793][ T677] ? __lock_acquire+0x518/0xc20 [ 54.363798][ T677] ? hvc_write+0x3a0/0x3a0 [ 54.363801][ T677] ? rcu_is_watching+0x16/0xd0 [ 54.363803][ T677] ? lock_acquire+0x13c/0x160 [ 54.363813][ T677] console_emit_next_record+0x22f/0x4c0 [ 54.363816][ T677] ? devkmsg_read+0x4b0/0x4b0 [ 54.363818][ T677] ? console_flush_one_record+0x106/0x710 [ 54.363820][ T677] ? rcu_is_watching+0x16/0xd0 [ 54.363822][ T677] ? lock_acquire+0x13c/0x160 [ 54.363826][ T677] console_flush_one_record+0x46f/0x710 [ 54.363830][ T677] ? console_emit_next_record+0x4c0/0x4c0 [ 54.363832][ T677] ? __lock_acquire+0x518/0xc20 [ 54.363837][ T677] console_unlock+0xee/0x1f0 [ 54.363840][ T677] ? console_flush_one_record+0x710/0x710 [ 54.363841][ T677] ? rcu_is_watching+0x16/0xd0 [ 54.363843][ T677] ? lock_acquire+0x60/0x160 [ 54.363847][ T677] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.363849][ T677] ? vprintk_emit+0x320/0x3e0 [ 54.363852][ T677] vprintk_emit+0x37c/0x3e0 [ 54.363855][ T677] ? wake_up_klogd_work_func+0x90/0x90 [ 54.363857][ T677] ? __lock_acquire+0x518/0xc20 [ 54.363859][ T677] ? save_trace+0x1f7/0x280 [ 54.363861][ T677] ? find_held_lock+0x2/0x80 [ 54.363865][ T677] _printk+0xc7/0x100 [ 54.363869][ T677] ? snapshot_read.cold+0x21/0x21 [ 54.363870][ T677] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.363873][ T677] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.363875][ T677] ? validate_chain+0x38b/0xc20 [ 54.363877][ T677] ? netdev_name+0x43/0x60 [ 54.363881][ T677] ? __netdev_printk+0x17f/0x1d0 [ 54.363883][ T677] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.363885][ T677] netdev_info+0xe2/0x116 [ 54.363888][ T677] ? netdev_notice+0x120/0x120 [ 54.363891][ T677] ? find_held_lock+0x2b/0x80 [ 54.363894][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 54.363896][ T677] ? mark_held_locks+0x40/0x70 [ 54.363900][ T677] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.363902][ T677] netif_change_name.cold+0x4f/0x89 [ 54.363905][ T677] ? is_bpf_text_address+0x68/0x110 [ 54.363911][ T677] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.363914][ T677] ? __kernel_text_address+0x12/0x30 [ 54.363917][ T677] ? write_profile+0xf0/0xf0 [ 54.363921][ T677] ? __asan_memset+0x27/0x50 [ 54.363926][ T677] do_setlink.isra.0+0x1f7d/0x2a60 [ 54.363930][ T677] ? stack_trace_save+0x93/0xc0 [ 54.363932][ T677] ? rtnl_link_get_size+0x350/0x350 [ 54.363934][ T677] ? rcu_read_lock_any_held+0x66/0x90 [ 54.363936][ T677] ? stack_depot_save_flags+0x38e/0x790 [ 54.363939][ T677] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.363942][ T677] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.363943][ T677] ? validate_chain+0x38b/0xc20 [ 54.363946][ T677] ? kasan_save_stack+0x3d/0x50 [ 54.363949][ T677] ? kasan_save_stack+0x2f/0x50 [ 54.363951][ T677] ? kasan_save_track+0x14/0x30 [ 54.363954][ T677] ? __lock_acquire+0x518/0xc20 [ 54.363956][ T677] ? netlink_update_listeners+0x4e/0x450 [ 54.363959][ T677] ? ___sys_sendmsg+0x130/0x1d0 [ 54.363963][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 54.363966][ T677] ? rtnl_newlink+0x9a8/0x11b0 [ 54.363968][ T677] ? rcu_is_watching+0x16/0xd0 [ 54.363970][ T677] ? lock_acquire+0x13c/0x160 [ 54.363972][ T677] ? rcu_is_watching+0x16/0xd0 [ 54.363973][ T677] ? rcu_is_watching+0x16/0xd0 [ 54.363975][ T677] ? trace_contention_end+0xb3/0x180 [ 54.363978][ T677] ? __mutex_lock+0x1db/0x1ea0 [ 54.363981][ T677] ? __mutex_lock+0x9a3/0x1ea0 [ 54.363983][ T677] ? rtnl_newlink+0x9a8/0x11b0 [ 54.363987][ T677] ? ww_mutex_lock+0x160/0x160 [ 54.363989][ T677] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.363994][ T677] ? __rtnl_newlink+0x3fa/0xa50 [ 54.364000][ T677] rtnl_newlink+0x9f1/0x11b0 [ 54.364005][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 54.364007][ T677] ? __lock_acquire+0x518/0xc20 [ 54.364012][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 54.364014][ T677] ? find_held_lock+0x2b/0x80 [ 54.364016][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 54.364018][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 54.364022][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 54.364024][ T677] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.364027][ T677] ? rtnl_link_fill+0x920/0x920 [ 54.364028][ T677] ? __lock_acquire+0x518/0xc20 [ 54.364033][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 54.364035][ T677] ? find_held_lock+0x2b/0x80 [ 54.364039][ T677] netlink_rcv_skb+0x14e/0x3a0 [ 54.364041][ T677] ? rtnl_link_fill+0x920/0x920 [ 54.364045][ T677] ? netlink_ack+0xcf0/0xcf0 [ 54.364052][ T677] ? netlink_deliver_tap+0xc5/0x330 [ 54.364054][ T677] ? netlink_deliver_tap+0x13c/0x330 [ 54.364058][ T677] netlink_unicast+0x486/0x750 [ 54.364062][ T677] ? netlink_attachskb+0x810/0x810 [ 54.364065][ T677] ? __lock_acquire+0x501/0xc20 [ 54.364069][ T677] netlink_sendmsg+0x735/0xc60 [ 54.364073][ T677] ? netlink_unicast+0x750/0x750 [ 54.364074][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 54.364077][ T677] ? __might_fault+0x97/0x140 [ 54.364081][ T677] ? __might_fault+0x97/0x140 [ 54.364085][ T677] ____sys_sendmsg+0x415/0x880 [ 54.364087][ T677] ? copy_msghdr_from_user+0x279/0x420 [ 54.364090][ T677] ? get_timestamp.constprop.0+0x390/0x390 [ 54.364091][ T677] ? move_addr_to_kernel+0xf0/0xf0 [ 54.364100][ T677] ___sys_sendmsg+0x14e/0x1d0 [ 54.364104][ T677] ? copy_msghdr_from_user+0x420/0x420 [ 54.364120][ T677] __sys_sendmsg+0x12c/0x1d0 [ 54.364123][ T677] ? __sys_sendmsg_sock+0x20/0x20 [ 54.364129][ T677] ? rcu_is_watching+0x16/0xd0 [ 54.364132][ T677] do_syscall_64+0x10e/0x570 [ 54.364135][ T677] ? exc_page_fault+0xee/0x100 [ 54.364140][ T677] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.364142][ T677] RIP: 0033:0x7fd06c91c54e [ 54.364146][ T677] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.364148][ T677] RSP: 002b:00007fff3440d850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.364150][ T677] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd06c91c54e [ 54.364152][ T677] RDX: 0000000000000000 RSI: 00007fff3440d900 RDI: 0000000000000005 [ 54.364153][ T677] RBP: 00007fff3440d860 R08: 0000000000000000 R09: 0000000000000000 [ 54.364154][ T677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161a5 [ 54.364155][ T677] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3440dfd0 [ 54.364161][ T677] [ 54.730559][ T680] rs2: renamed from rs1 (while UP) [ 54.880089][ T681] rc3: renamed from rc2 (while UP) [ 55.038762][ T683] rs3: renamed from rs2 (while UP) [ 55.201876][ T684] rc4: renamed from rc3 (while UP) [ 55.332147][ T686] rs4: renamed from rs3 (while UP) [ 55.467786][ T687] rc5: renamed from rc4 (while UP) [ 55.467806][ T687] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.467808][ T687] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 687, name: ip [ 55.467810][ T687] preempt_count: 1, expected: 0 [ 55.467815][ T687] RCU nest depth: 0, expected: 0 [ 55.467817][ T687] locks held by ip/687: 5, last CPU#2: [ 55.467819][ T687] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 55.467831][ T687] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 55.467837][ T687] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 55.467841][ T687] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 55.467844][ T687] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 55.467848][ T687] irq event stamp: 19600 [ 55.467849][ T687] hardirqs last enabled at (19599): [] __down_trylock_console_sem+0x86/0xa0 [ 55.467853][ T687] hardirqs last disabled at (19600): [] console_emit_next_record+0x3d4/0x4c0 [ 55.467854][ T687] softirqs last enabled at (19594): [] netif_change_name+0x216/0x8c0 [ 55.467857][ T687] softirqs last disabled at (19592): [] netif_change_name+0x1ad/0x8c0 [ 55.467860][ T687] Preemption disabled at: [ 55.467860][ T687] [] vprintk_emit+0x31b/0x3e0 [ 55.467866][ T687] CPU: 2 UID: 0 PID: 687 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.467869][ T687] Tainted: [W]=WARN [ 55.467870][ T687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.467872][ T687] Call Trace: [ 55.467874][ T687] [ 55.467875][ T687] dump_stack_lvl+0x6f/0xa0 [ 55.467880][ T687] ? vprintk_emit+0x31b/0x3e0 [ 55.467882][ T687] __might_resched.cold+0x1fe/0x2c1 [ 55.467886][ T687] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.467890][ T687] ? __kmalloc_noprof+0xdb/0x760 [ 55.467895][ T687] __kmalloc_noprof+0x443/0x760 [ 55.467897][ T687] ? alloc_buf.isra.0+0x4b/0x260 [ 55.467903][ T687] ? do_raw_spin_unlock+0x59/0x250 [ 55.467906][ T687] alloc_buf.isra.0+0x4b/0x260 [ 55.467909][ T687] put_chars+0x1e1/0x2f0 [ 55.467912][ T687] ? __send_to_port+0x420/0x420 [ 55.467916][ T687] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.467919][ T687] ? validate_chain+0x38b/0xc20 [ 55.467924][ T687] hvc_console_print+0x292/0x780 [ 55.467928][ T687] ? __lock_acquire+0x518/0xc20 [ 55.467929][ T687] ? __lock_acquire+0x518/0xc20 [ 55.467934][ T687] ? hvc_write+0x3a0/0x3a0 [ 55.467937][ T687] ? rcu_is_watching+0x16/0xd0 [ 55.467940][ T687] ? lock_acquire+0x13c/0x160 [ 55.467944][ T687] console_emit_next_record+0x22f/0x4c0 [ 55.467948][ T687] ? devkmsg_read+0x4b0/0x4b0 [ 55.467949][ T687] ? console_flush_one_record+0x106/0x710 [ 55.467952][ T687] ? rcu_is_watching+0x16/0xd0 [ 55.467954][ T687] ? lock_acquire+0x13c/0x160 [ 55.467958][ T687] console_flush_one_record+0x46f/0x710 [ 55.467961][ T687] ? console_emit_next_record+0x4c0/0x4c0 [ 55.467963][ T687] ? __lock_acquire+0x518/0xc20 [ 55.467968][ T687] console_unlock+0xee/0x1f0 [ 55.467970][ T687] ? console_flush_one_record+0x710/0x710 [ 55.467972][ T687] ? rcu_is_watching+0x16/0xd0 [ 55.467973][ T687] ? lock_acquire+0x60/0x160 [ 55.467977][ T687] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.467979][ T687] ? vprintk_emit+0x320/0x3e0 [ 55.467982][ T687] vprintk_emit+0x37c/0x3e0 [ 55.467985][ T687] ? wake_up_klogd_work_func+0x90/0x90 [ 55.467987][ T687] ? __lock_acquire+0x518/0xc20 [ 55.467989][ T687] ? save_trace+0x1f7/0x280 [ 55.467991][ T687] ? find_held_lock+0x2/0x80 [ 55.467995][ T687] _printk+0xc7/0x100 [ 55.467998][ T687] ? snapshot_read.cold+0x21/0x21 [ 55.468000][ T687] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 55.468003][ T687] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.468005][ T687] ? validate_chain+0x38b/0xc20 [ 55.468007][ T687] ? netdev_name+0x43/0x60 [ 55.468010][ T687] ? __netdev_printk+0x17f/0x1d0 [ 55.468013][ T687] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 55.468015][ T687] netdev_info+0xe2/0x116 [ 55.468018][ T687] ? netdev_notice+0x120/0x120 [ 55.468020][ T687] ? find_held_lock+0x2b/0x80 [ 55.468023][ T687] ? __lock_release.isra.0+0x69/0x1a0 [ 55.468026][ T687] ? mark_held_locks+0x40/0x70 [ 55.468029][ T687] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 55.468031][ T687] netif_change_name.cold+0x4f/0x89 [ 55.468034][ T687] ? is_bpf_text_address+0x68/0x110 [ 55.468041][ T687] ? netdev_adjacent_rename_links+0x470/0x470 [ 55.468044][ T687] ? __kernel_text_address+0x12/0x30 [ 55.468047][ T687] ? write_profile+0xf0/0xf0 [ 55.468051][ T687] ? __asan_memset+0x27/0x50 [ 55.468056][ T687] do_setlink.isra.0+0x1f7d/0x2a60 [ 55.468060][ T687] ? stack_trace_save+0x93/0xc0 [ 55.468062][ T687] ? rtnl_link_get_size+0x350/0x350 [ 55.468063][ T687] ? rcu_read_lock_any_held+0x66/0x90 [ 55.468065][ T687] ? stack_depot_save_flags+0x38e/0x790 [ 55.468069][ T687] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 55.468071][ T687] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.468073][ T687] ? validate_chain+0x38b/0xc20 [ 55.468075][ T687] ? kasan_save_stack+0x3d/0x50 [ 55.468078][ T687] ? kasan_save_stack+0x2f/0x50 [ 55.468080][ T687] ? kasan_save_track+0x14/0x30 [ 55.468082][ T687] ? __lock_acquire+0x518/0xc20 [ 55.468084][ T687] ? netlink_update_listeners+0x4e/0x450 [ 55.468087][ T687] ? ___sys_sendmsg+0x130/0x1d0 [ 55.468093][ T687] ? lock_acquire.part.0+0xd4/0x280 [ 55.468095][ T687] ? rtnl_newlink+0x9a8/0x11b0 [ 55.468098][ T687] ? rcu_is_watching+0x16/0xd0 [ 55.468100][ T687] ? lock_acquire+0x13c/0x160 [ 55.468101][ T687] ? rcu_is_watching+0x16/0xd0 [ 55.468102][ T687] ? rcu_is_watching+0x16/0xd0 [ 55.468104][ T687] ? trace_contention_end+0xb3/0x180 [ 55.468107][ T687] ? __mutex_lock+0x1db/0x1ea0 [ 55.468110][ T687] ? __mutex_lock+0x9a3/0x1ea0 [ 55.468112][ T687] ? rtnl_newlink+0x9a8/0x11b0 [ 55.468115][ T687] ? ww_mutex_lock+0x160/0x160 [ 55.468117][ T687] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.468123][ T687] ? __rtnl_newlink+0x3fa/0xa50 [ 55.468128][ T687] rtnl_newlink+0x9f1/0x11b0 [ 55.468133][ T687] ? rtnl_bridge_getlink+0x850/0x850 [ 55.468135][ T687] ? __lock_acquire+0x518/0xc20 [ 55.468142][ T687] ? lock_acquire.part.0+0xd4/0x280 [ 55.468144][ T687] ? find_held_lock+0x2b/0x80 [ 55.468146][ T687] ? rtnl_bridge_getlink+0x850/0x850 [ 55.468148][ T687] ? __lock_release.isra.0+0x69/0x1a0 [ 55.468152][ T687] ? rtnl_bridge_getlink+0x850/0x850 [ 55.468154][ T687] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.468157][ T687] ? rtnl_link_fill+0x920/0x920 [ 55.468158][ T687] ? __lock_acquire+0x518/0xc20 [ 55.468163][ T687] ? lock_acquire.part.0+0xd4/0x280 [ 55.468165][ T687] ? find_held_lock+0x2b/0x80 [ 55.468168][ T687] netlink_rcv_skb+0x14e/0x3a0 [ 55.468170][ T687] ? rtnl_link_fill+0x920/0x920 [ 55.468173][ T687] ? netlink_ack+0xcf0/0xcf0 [ 55.468179][ T687] ? netlink_deliver_tap+0xc5/0x330 [ 55.468180][ T687] ? netlink_deliver_tap+0x13c/0x330 [ 55.468184][ T687] netlink_unicast+0x486/0x750 [ 55.468188][ T687] ? netlink_attachskb+0x810/0x810 [ 55.468191][ T687] ? __lock_acquire+0x501/0xc20 [ 55.468195][ T687] netlink_sendmsg+0x735/0xc60 [ 55.468198][ T687] ? netlink_unicast+0x750/0x750 [ 55.468200][ T687] ? __lock_release.isra.0+0x69/0x1a0 [ 55.468203][ T687] ? __might_fault+0x97/0x140 [ 55.468206][ T687] ? __might_fault+0x97/0x140 [ 55.468210][ T687] ____sys_sendmsg+0x415/0x880 [ 55.468213][ T687] ? copy_msghdr_from_user+0x279/0x420 [ 55.468215][ T687] ? get_timestamp.constprop.0+0x390/0x390 [ 55.468216][ T687] ? move_addr_to_kernel+0xf0/0xf0 [ 55.468223][ T687] ___sys_sendmsg+0x14e/0x1d0 [ 55.468226][ T687] ? copy_msghdr_from_user+0x420/0x420 [ 55.468241][ T687] __sys_sendmsg+0x12c/0x1d0 [ 55.468245][ T687] ? __sys_sendmsg_sock+0x20/0x20 [ 55.468251][ T687] ? rcu_is_watching+0x16/0xd0 [ 55.468254][ T687] do_syscall_64+0x10e/0x570 [ 55.468256][ T687] ? exc_page_fault+0xee/0x100 [ 55.468260][ T687] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.468262][ T687] RIP: 0033:0x7f25a4e6d54e [ 55.468266][ T687] 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 [ 55.468267][ T687] RSP: 002b:00007ffec2ef2320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.468270][ T687] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f25a4e6d54e [ 55.468272][ T687] RDX: 0000000000000000 RSI: 00007ffec2ef23d0 RDI: 0000000000000005 [ 55.468272][ T687] RBP: 00007ffec2ef2330 R08: 0000000000000000 R09: 0000000000000000 [ 55.468273][ T687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161a6 [ 55.468274][ T687] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec2ef2aa0 [ 55.468281][ T687] [ 55.745654][ T689] rs5: renamed from rs4 (while UP) [ 55.902009][ T690] rc6: renamed from rc5 (while UP) [ 56.028572][ T692] rs6: renamed from rs5 (while UP) [ 56.139068][ T693] rc7: renamed from rc6 (while UP) [ 56.312823][ T695] rs7: renamed from rs6 (while UP) [ 56.451654][ T696] rc8: renamed from rc7 (while UP) [ 56.605019][ T697] rs8: renamed from rs7 (while UP) [ 56.605040][ T697] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.605043][ T697] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 697, name: ip [ 56.605045][ T697] preempt_count: 1, expected: 0 [ 56.605046][ T697] RCU nest depth: 0, expected: 0 [ 56.605047][ T697] locks held by ip/697: 5, last CPU#2: [ 56.605049][ T697] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 56.605061][ T697] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 56.605067][ T697] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 56.605070][ T697] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 56.605074][ T697] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 56.605078][ T697] irq event stamp: 19414 [ 56.605079][ T697] hardirqs last enabled at (19413): [] __down_trylock_console_sem+0x86/0xa0 [ 56.605082][ T697] hardirqs last disabled at (19414): [] console_emit_next_record+0x3d4/0x4c0 [ 56.605084][ T697] softirqs last enabled at (19408): [] netif_change_name+0x216/0x8c0 [ 56.605087][ T697] softirqs last disabled at (19406): [] netif_change_name+0x1ad/0x8c0 [ 56.605090][ T697] Preemption disabled at: [ 56.605090][ T697] [] vprintk_emit+0x31b/0x3e0 [ 56.605096][ T697] CPU: 2 UID: 0 PID: 697 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.605100][ T697] Tainted: [W]=WARN [ 56.605101][ T697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.605102][ T697] Call Trace: [ 56.605104][ T697] [ 56.605106][ T697] dump_stack_lvl+0x6f/0xa0 [ 56.605111][ T697] ? vprintk_emit+0x31b/0x3e0 [ 56.605113][ T697] __might_resched.cold+0x1fe/0x2c1 [ 56.605118][ T697] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.605121][ T697] ? __kmalloc_noprof+0xdb/0x760 [ 56.605126][ T697] __kmalloc_noprof+0x443/0x760 [ 56.605129][ T697] ? alloc_buf.isra.0+0x4b/0x260 [ 56.605135][ T697] ? do_raw_spin_unlock+0x59/0x250 [ 56.605141][ T697] alloc_buf.isra.0+0x4b/0x260 [ 56.605144][ T697] put_chars+0x1e1/0x2f0 [ 56.605147][ T697] ? __send_to_port+0x420/0x420 [ 56.605151][ T697] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.605154][ T697] ? validate_chain+0x38b/0xc20 [ 56.605159][ T697] hvc_console_print+0x292/0x780 [ 56.605163][ T697] ? __lock_acquire+0x518/0xc20 [ 56.605165][ T697] ? __lock_acquire+0x518/0xc20 [ 56.605170][ T697] ? hvc_write+0x3a0/0x3a0 [ 56.605173][ T697] ? rcu_is_watching+0x16/0xd0 [ 56.605176][ T697] ? lock_acquire+0x13c/0x160 [ 56.605180][ T697] console_emit_next_record+0x22f/0x4c0 [ 56.605184][ T697] ? devkmsg_read+0x4b0/0x4b0 [ 56.605185][ T697] ? console_flush_one_record+0x106/0x710 [ 56.605188][ T697] ? rcu_is_watching+0x16/0xd0 [ 56.605190][ T697] ? lock_acquire+0x13c/0x160 [ 56.605194][ T697] console_flush_one_record+0x46f/0x710 [ 56.605198][ T697] ? console_emit_next_record+0x4c0/0x4c0 [ 56.605199][ T697] ? __lock_acquire+0x518/0xc20 [ 56.605204][ T697] console_unlock+0xee/0x1f0 [ 56.605207][ T697] ? console_flush_one_record+0x710/0x710 [ 56.605208][ T697] ? rcu_is_watching+0x16/0xd0 [ 56.605210][ T697] ? lock_acquire+0x60/0x160 [ 56.605214][ T697] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.605216][ T697] ? vprintk_emit+0x320/0x3e0 [ 56.605219][ T697] vprintk_emit+0x37c/0x3e0 [ 56.605222][ T697] ? wake_up_klogd_work_func+0x90/0x90 [ 56.605224][ T697] ? __lock_acquire+0x518/0xc20 [ 56.605226][ T697] ? save_trace+0x1f7/0x280 [ 56.605228][ T697] ? find_held_lock+0x2/0x80 [ 56.605233][ T697] _printk+0xc7/0x100 [ 56.605236][ T697] ? snapshot_read.cold+0x21/0x21 [ 56.605238][ T697] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 56.605241][ T697] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.605243][ T697] ? validate_chain+0x38b/0xc20 [ 56.605245][ T697] ? netdev_name+0x43/0x60 [ 56.605249][ T697] ? __netdev_printk+0x17f/0x1d0 [ 56.605251][ T697] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 56.605254][ T697] netdev_info+0xe2/0x116 [ 56.605257][ T697] ? netdev_notice+0x120/0x120 [ 56.605259][ T697] ? find_held_lock+0x2b/0x80 [ 56.605262][ T697] ? __lock_release.isra.0+0x69/0x1a0 [ 56.605265][ T697] ? mark_held_locks+0x40/0x70 [ 56.605269][ T697] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 56.605271][ T697] netif_change_name.cold+0x4f/0x89 [ 56.605274][ T697] ? is_bpf_text_address+0x68/0x110 [ 56.605280][ T697] ? netdev_adjacent_rename_links+0x470/0x470 [ 56.605283][ T697] ? __kernel_text_address+0x12/0x30 [ 56.605286][ T697] ? write_profile+0xf0/0xf0 [ 56.605290][ T697] ? __asan_memset+0x27/0x50 [ 56.605295][ T697] do_setlink.isra.0+0x1f7d/0x2a60 [ 56.605300][ T697] ? stack_trace_save+0x93/0xc0 [ 56.605302][ T697] ? rtnl_link_get_size+0x350/0x350 [ 56.605304][ T697] ? rcu_read_lock_any_held+0x66/0x90 [ 56.605306][ T697] ? stack_depot_save_flags+0x38e/0x790 [ 56.605309][ T697] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 56.605312][ T697] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.605314][ T697] ? validate_chain+0x38b/0xc20 [ 56.605316][ T697] ? kasan_save_stack+0x3d/0x50 [ 56.605319][ T697] ? kasan_save_stack+0x2f/0x50 [ 56.605321][ T697] ? kasan_save_track+0x14/0x30 [ 56.605324][ T697] ? __lock_acquire+0x518/0xc20 [ 56.605326][ T697] ? netlink_update_listeners+0x4e/0x450 [ 56.605329][ T697] ? ___sys_sendmsg+0x130/0x1d0 [ 56.605334][ T697] ? lock_acquire.part.0+0xd4/0x280 [ 56.605336][ T697] ? rtnl_newlink+0x9a8/0x11b0 [ 56.605339][ T697] ? rcu_is_watching+0x16/0xd0 [ 56.605341][ T697] ? lock_acquire+0x13c/0x160 [ 56.605343][ T697] ? rcu_is_watching+0x16/0xd0 [ 56.605344][ T697] ? rcu_is_watching+0x16/0xd0 [ 56.605346][ T697] ? trace_contention_end+0xb3/0x180 [ 56.605349][ T697] ? __mutex_lock+0x1db/0x1ea0 [ 56.605352][ T697] ? __mutex_lock+0x9a3/0x1ea0 [ 56.605354][ T697] ? rtnl_newlink+0x9a8/0x11b0 [ 56.605358][ T697] ? ww_mutex_lock+0x160/0x160 [ 56.605360][ T697] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.605366][ T697] ? __rtnl_newlink+0x3fa/0xa50 [ 56.605371][ T697] rtnl_newlink+0x9f1/0x11b0 [ 56.605376][ T697] ? rtnl_bridge_getlink+0x850/0x850 [ 56.605378][ T697] ? __lock_acquire+0x518/0xc20 [ 56.605383][ T697] ? lock_acquire.part.0+0xd4/0x280 [ 56.605385][ T697] ? find_held_lock+0x2b/0x80 [ 56.605387][ T697] ? rtnl_bridge_getlink+0x850/0x850 [ 56.605389][ T697] ? __lock_release.isra.0+0x69/0x1a0 [ 56.605393][ T697] ? rtnl_bridge_getlink+0x850/0x850 [ 56.605395][ T697] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.605398][ T697] ? rtnl_link_fill+0x920/0x920 [ 56.605400][ T697] ? __lock_acquire+0x518/0xc20 [ 56.605404][ T697] ? lock_acquire.part.0+0xd4/0x280 [ 56.605407][ T697] ? find_held_lock+0x2b/0x80 [ 56.605410][ T697] netlink_rcv_skb+0x14e/0x3a0 [ 56.605412][ T697] ? rtnl_link_fill+0x920/0x920 [ 56.605415][ T697] ? netlink_ack+0xcf0/0xcf0 [ 56.605421][ T697] ? netlink_deliver_tap+0xc5/0x330 [ 56.605423][ T697] ? netlink_deliver_tap+0x13c/0x330 [ 56.605427][ T697] netlink_unicast+0x486/0x750 [ 56.605431][ T697] ? netlink_attachskb+0x810/0x810 [ 56.605434][ T697] ? __lock_acquire+0x501/0xc20 [ 56.605438][ T697] netlink_sendmsg+0x735/0xc60 [ 56.605442][ T697] ? netlink_unicast+0x750/0x750 [ 56.605444][ T697] ? __lock_release.isra.0+0x69/0x1a0 [ 56.605447][ T697] ? __might_fault+0x97/0x140 [ 56.605451][ T697] ? __might_fault+0x97/0x140 [ 56.605455][ T697] ____sys_sendmsg+0x415/0x880 [ 56.605457][ T697] ? copy_msghdr_from_user+0x279/0x420 [ 56.605459][ T697] ? get_timestamp.constprop.0+0x390/0x390 [ 56.605461][ T697] ? move_addr_to_kernel+0xf0/0xf0 [ 56.605469][ T697] ___sys_sendmsg+0x14e/0x1d0 [ 56.605472][ T697] ? copy_msghdr_from_user+0x420/0x420 [ 56.605488][ T697] __sys_sendmsg+0x12c/0x1d0 [ 56.605491][ T697] ? __sys_sendmsg_sock+0x20/0x20 [ 56.605498][ T697] ? rcu_is_watching+0x16/0xd0 [ 56.605501][ T697] do_syscall_64+0x10e/0x570 [ 56.605503][ T697] ? exc_page_fault+0xee/0x100 [ 56.605507][ T697] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.605509][ T697] RIP: 0033:0x7f147cfd254e [ 56.605513][ T697] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.605515][ T697] RSP: 002b:00007ffefafe6a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.605518][ T697] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f147cfd254e [ 56.605519][ T697] RDX: 0000000000000000 RSI: 00007ffefafe6af0 RDI: 0000000000000005 [ 56.605520][ T697] RBP: 00007ffefafe6a50 R08: 0000000000000000 R09: 0000000000000000 [ 56.605521][ T697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161a8 [ 56.605522][ T697] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefafe71c0 [ 56.605529][ T697] [ 56.933367][ T699] rc9: renamed from rc8 (while UP) [ 57.074910][ T700] rs9: renamed from rs8 (while UP) [ 57.213934][ T702] rc0: renamed from rc9 (while UP) [ 57.352560][ T703] rs0: renamed from rs9 (while UP) [ 57.514754][ T705] rc1: renamed from rc0 (while UP) [ 57.663092][ T706] rs1: renamed from rs0 (while UP) [ 57.663112][ T706] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 57.663115][ T706] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 706, name: ip [ 57.663117][ T706] preempt_count: 1, expected: 0 [ 57.663118][ T706] RCU nest depth: 0, expected: 0 [ 57.663119][ T706] locks held by ip/706: 5, last CPU#2: [ 57.663121][ T706] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 57.663133][ T706] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 57.663141][ T706] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 57.663145][ T706] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 57.663148][ T706] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 57.663152][ T706] irq event stamp: 21104 [ 57.663153][ T706] hardirqs last enabled at (21103): [] __down_trylock_console_sem+0x86/0xa0 [ 57.663157][ T706] hardirqs last disabled at (21104): [] console_emit_next_record+0x3d4/0x4c0 [ 57.663159][ T706] softirqs last enabled at (21098): [] netif_change_name+0x216/0x8c0 [ 57.663162][ T706] softirqs last disabled at (21096): [] netif_change_name+0x1ad/0x8c0 [ 57.663165][ T706] Preemption disabled at: [ 57.663165][ T706] [] vprintk_emit+0x31b/0x3e0 [ 57.663171][ T706] CPU: 2 UID: 0 PID: 706 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 57.663174][ T706] Tainted: [W]=WARN [ 57.663175][ T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.663177][ T706] Call Trace: [ 57.663179][ T706] [ 57.663181][ T706] dump_stack_lvl+0x6f/0xa0 [ 57.663186][ T706] ? vprintk_emit+0x31b/0x3e0 [ 57.663187][ T706] __might_resched.cold+0x1fe/0x2c1 [ 57.663192][ T706] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 57.663195][ T706] ? __kmalloc_noprof+0xdb/0x760 [ 57.663201][ T706] __kmalloc_noprof+0x443/0x760 [ 57.663203][ T706] ? alloc_buf.isra.0+0x4b/0x260 [ 57.663209][ T706] ? do_raw_spin_unlock+0x59/0x250 [ 57.663212][ T706] alloc_buf.isra.0+0x4b/0x260 [ 57.663215][ T706] put_chars+0x1e1/0x2f0 [ 57.663218][ T706] ? __send_to_port+0x420/0x420 [ 57.663222][ T706] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.663226][ T706] ? validate_chain+0x38b/0xc20 [ 57.663231][ T706] hvc_console_print+0x292/0x780 [ 57.663234][ T706] ? __lock_acquire+0x518/0xc20 [ 57.663236][ T706] ? __lock_acquire+0x518/0xc20 [ 57.663241][ T706] ? hvc_write+0x3a0/0x3a0 [ 57.663244][ T706] ? rcu_is_watching+0x16/0xd0 [ 57.663247][ T706] ? lock_acquire+0x13c/0x160 [ 57.663251][ T706] console_emit_next_record+0x22f/0x4c0 [ 57.663255][ T706] ? devkmsg_read+0x4b0/0x4b0 [ 57.663256][ T706] ? console_flush_one_record+0x106/0x710 [ 57.663259][ T706] ? rcu_is_watching+0x16/0xd0 [ 57.663261][ T706] ? lock_acquire+0x13c/0x160 [ 57.663265][ T706] console_flush_one_record+0x46f/0x710 [ 57.663269][ T706] ? console_emit_next_record+0x4c0/0x4c0 [ 57.663270][ T706] ? __lock_acquire+0x518/0xc20 [ 57.663276][ T706] console_unlock+0xee/0x1f0 [ 57.663279][ T706] ? console_flush_one_record+0x710/0x710 [ 57.663280][ T706] ? rcu_is_watching+0x16/0xd0 [ 57.663282][ T706] ? lock_acquire+0x60/0x160 [ 57.663286][ T706] ? __down_trylock_console_sem+0x5e/0xa0 [ 57.663288][ T706] ? vprintk_emit+0x320/0x3e0 [ 57.663291][ T706] vprintk_emit+0x37c/0x3e0 [ 57.663294][ T706] ? wake_up_klogd_work_func+0x90/0x90 [ 57.663296][ T706] ? __lock_acquire+0x518/0xc20 [ 57.663298][ T706] ? save_trace+0x1f7/0x280 [ 57.663300][ T706] ? find_held_lock+0x2/0x80 [ 57.663304][ T706] _printk+0xc7/0x100 [ 57.663308][ T706] ? snapshot_read.cold+0x21/0x21 [ 57.663309][ T706] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 57.663313][ T706] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.663315][ T706] ? validate_chain+0x38b/0xc20 [ 57.663317][ T706] ? netdev_name+0x43/0x60 [ 57.663321][ T706] ? __netdev_printk+0x17f/0x1d0 [ 57.663323][ T706] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 57.663325][ T706] netdev_info+0xe2/0x116 [ 57.663328][ T706] ? netdev_notice+0x120/0x120 [ 57.663331][ T706] ? find_held_lock+0x2b/0x80 [ 57.663334][ T706] ? __lock_release.isra.0+0x69/0x1a0 [ 57.663337][ T706] ? mark_held_locks+0x40/0x70 [ 57.663340][ T706] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 57.663343][ T706] netif_change_name.cold+0x4f/0x89 [ 57.663346][ T706] ? is_bpf_text_address+0x68/0x110 [ 57.663352][ T706] ? netdev_adjacent_rename_links+0x470/0x470 [ 57.663354][ T706] ? __kernel_text_address+0x12/0x30 [ 57.663357][ T706] ? write_profile+0xf0/0xf0 [ 57.663362][ T706] ? __asan_memset+0x27/0x50 [ 57.663367][ T706] do_setlink.isra.0+0x1f7d/0x2a60 [ 57.663371][ T706] ? stack_trace_save+0x93/0xc0 [ 57.663373][ T706] ? rtnl_link_get_size+0x350/0x350 [ 57.663375][ T706] ? rcu_read_lock_any_held+0x66/0x90 [ 57.663377][ T706] ? stack_depot_save_flags+0x38e/0x790 [ 57.663380][ T706] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 57.663383][ T706] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.663384][ T706] ? validate_chain+0x38b/0xc20 [ 57.663387][ T706] ? kasan_save_stack+0x3d/0x50 [ 57.663390][ T706] ? kasan_save_stack+0x2f/0x50 [ 57.663392][ T706] ? kasan_save_track+0x14/0x30 [ 57.663396][ T706] ? __lock_acquire+0x518/0xc20 [ 57.663398][ T706] ? netlink_update_listeners+0x4e/0x450 [ 57.663401][ T706] ? ___sys_sendmsg+0x130/0x1d0 [ 57.663406][ T706] ? lock_acquire.part.0+0xd4/0x280 [ 57.663408][ T706] ? rtnl_newlink+0x9a8/0x11b0 [ 57.663411][ T706] ? rcu_is_watching+0x16/0xd0 [ 57.663413][ T706] ? lock_acquire+0x13c/0x160 [ 57.663414][ T706] ? rcu_is_watching+0x16/0xd0 [ 57.663416][ T706] ? rcu_is_watching+0x16/0xd0 [ 57.663417][ T706] ? trace_contention_end+0xb3/0x180 [ 57.663420][ T706] ? __mutex_lock+0x1db/0x1ea0 [ 57.663424][ T706] ? __mutex_lock+0x9a3/0x1ea0 [ 57.663426][ T706] ? rtnl_newlink+0x9a8/0x11b0 [ 57.663429][ T706] ? ww_mutex_lock+0x160/0x160 [ 57.663431][ T706] ? nla_get_range_signed+0x3d0/0x3d0 [ 57.663437][ T706] ? __rtnl_newlink+0x3fa/0xa50 [ 57.663442][ T706] rtnl_newlink+0x9f1/0x11b0 [ 57.663448][ T706] ? rtnl_bridge_getlink+0x850/0x850 [ 57.663450][ T706] ? __lock_acquire+0x518/0xc20 [ 57.663454][ T706] ? lock_acquire.part.0+0xd4/0x280 [ 57.663456][ T706] ? find_held_lock+0x2b/0x80 [ 57.663459][ T706] ? rtnl_bridge_getlink+0x850/0x850 [ 57.663460][ T706] ? __lock_release.isra.0+0x69/0x1a0 [ 57.663464][ T706] ? rtnl_bridge_getlink+0x850/0x850 [ 57.663466][ T706] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.663470][ T706] ? rtnl_link_fill+0x920/0x920 [ 57.663471][ T706] ? __lock_acquire+0x518/0xc20 [ 57.663476][ T706] ? lock_acquire.part.0+0xd4/0x280 [ 57.663478][ T706] ? find_held_lock+0x2b/0x80 [ 57.663481][ T706] netlink_rcv_skb+0x14e/0x3a0 [ 57.663483][ T706] ? rtnl_link_fill+0x920/0x920 [ 57.663486][ T706] ? netlink_ack+0xcf0/0xcf0 [ 57.663492][ T706] ? netlink_deliver_tap+0xc5/0x330 [ 57.663494][ T706] ? netlink_deliver_tap+0x13c/0x330 [ 57.663498][ T706] netlink_unicast+0x486/0x750 [ 57.663502][ T706] ? netlink_attachskb+0x810/0x810 [ 57.663505][ T706] ? __lock_acquire+0x501/0xc20 [ 57.663509][ T706] netlink_sendmsg+0x735/0xc60 [ 57.663513][ T706] ? netlink_unicast+0x750/0x750 [ 57.663515][ T706] ? __lock_release.isra.0+0x69/0x1a0 [ 57.663518][ T706] ? __might_fault+0x97/0x140 [ 57.663522][ T706] ? __might_fault+0x97/0x140 [ 57.663526][ T706] ____sys_sendmsg+0x415/0x880 [ 57.663528][ T706] ? copy_msghdr_from_user+0x279/0x420 [ 57.663530][ T706] ? get_timestamp.constprop.0+0x390/0x390 [ 57.663532][ T706] ? move_addr_to_kernel+0xf0/0xf0 [ 57.663539][ T706] ___sys_sendmsg+0x14e/0x1d0 [ 57.663542][ T706] ? copy_msghdr_from_user+0x420/0x420 [ 57.663558][ T706] __sys_sendmsg+0x12c/0x1d0 [ 57.663562][ T706] ? __sys_sendmsg_sock+0x20/0x20 [ 57.663568][ T706] ? rcu_is_watching+0x16/0xd0 [ 57.663571][ T706] do_syscall_64+0x10e/0x570 [ 57.663574][ T706] ? exc_page_fault+0xee/0x100 [ 57.663577][ T706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.663579][ T706] RIP: 0033:0x7f9acd38254e [ 57.663583][ T706] 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 [ 57.663585][ T706] RSP: 002b:00007ffc34809700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.663588][ T706] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9acd38254e [ 57.663589][ T706] RDX: 0000000000000000 RSI: 00007ffc348097b0 RDI: 0000000000000005 [ 57.663590][ T706] RBP: 00007ffc34809710 R08: 0000000000000000 R09: 0000000000000000 [ 57.663591][ T706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161a9 [ 57.663592][ T706] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc34809e80 [ 57.663599][ T706] [ 57.976845][ T708] rc2: renamed from rc1 (while UP) [ 58.116374][ T710] rs2: renamed from rs1 (while UP) [ 58.239689][ T711] rc3: renamed from rc2 (while UP) [ 58.394537][ T713] rs3: renamed from rs2 (while UP) [ 58.507969][ T715] rc4: renamed from rc3 (while UP) [ 58.631239][ T716] rs4: renamed from rs3 (while UP) [ 58.775326][ T717] rc5: renamed from rc4 (while UP) [ 58.775348][ T717] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.775351][ T717] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 717, name: ip [ 58.775353][ T717] preempt_count: 1, expected: 0 [ 58.775354][ T717] RCU nest depth: 0, expected: 0 [ 58.775355][ T717] locks held by ip/717: 5, last CPU#1: [ 58.775357][ T717] #0: ffffffffbb6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 58.775369][ T717] #1: ffffffffbaf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 58.775375][ T717] #2: ffffffffbaf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 58.775379][ T717] #3: ffffffffbae89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 58.775382][ T717] #4: ffffffffbae89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 58.775386][ T717] irq event stamp: 22208 [ 58.775388][ T717] hardirqs last enabled at (22207): [] __down_trylock_console_sem+0x86/0xa0 [ 58.775391][ T717] hardirqs last disabled at (22208): [] console_emit_next_record+0x3d4/0x4c0 [ 58.775393][ T717] softirqs last enabled at (22202): [] netif_change_name+0x216/0x8c0 [ 58.775396][ T717] softirqs last disabled at (22200): [] netif_change_name+0x1ad/0x8c0 [ 58.775399][ T717] Preemption disabled at: [ 58.775400][ T717] [] vprintk_emit+0x31b/0x3e0 [ 58.775405][ T717] CPU: 1 UID: 0 PID: 717 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.775409][ T717] Tainted: [W]=WARN [ 58.775410][ T717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.775412][ T717] Call Trace: [ 58.775414][ T717] [ 58.775415][ T717] dump_stack_lvl+0x6f/0xa0 [ 58.775420][ T717] ? vprintk_emit+0x31b/0x3e0 [ 58.775422][ T717] __might_resched.cold+0x1fe/0x2c1 [ 58.775427][ T717] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.775430][ T717] ? __kmalloc_noprof+0xdb/0x760 [ 58.775436][ T717] __kmalloc_noprof+0x443/0x760 [ 58.775438][ T717] ? alloc_buf.isra.0+0x4b/0x260 [ 58.775445][ T717] ? do_raw_spin_unlock+0x59/0x250 [ 58.775448][ T717] alloc_buf.isra.0+0x4b/0x260 [ 58.775451][ T717] put_chars+0x1e1/0x2f0 [ 58.775454][ T717] ? __send_to_port+0x420/0x420 [ 58.775458][ T717] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.775462][ T717] ? validate_chain+0x38b/0xc20 [ 58.775466][ T717] hvc_console_print+0x292/0x780 [ 58.775470][ T717] ? __lock_acquire+0x518/0xc20 [ 58.775472][ T717] ? __lock_acquire+0x518/0xc20 [ 58.775477][ T717] ? hvc_write+0x3a0/0x3a0 [ 58.775480][ T717] ? rcu_is_watching+0x16/0xd0 [ 58.775483][ T717] ? lock_acquire+0x13c/0x160 [ 58.775487][ T717] console_emit_next_record+0x22f/0x4c0 [ 58.775491][ T717] ? devkmsg_read+0x4b0/0x4b0 [ 58.775492][ T717] ? console_flush_one_record+0x106/0x710 [ 58.775495][ T717] ? rcu_is_watching+0x16/0xd0 [ 58.775497][ T717] ? lock_acquire+0x13c/0x160 [ 58.775502][ T717] console_flush_one_record+0x46f/0x710 [ 58.775505][ T717] ? console_emit_next_record+0x4c0/0x4c0 [ 58.775507][ T717] ? __lock_acquire+0x518/0xc20 [ 58.775513][ T717] console_unlock+0xee/0x1f0 [ 58.775515][ T717] ? console_flush_one_record+0x710/0x710 [ 58.775517][ T717] ? rcu_is_watching+0x16/0xd0 [ 58.775519][ T717] ? lock_acquire+0x60/0x160 [ 58.775523][ T717] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.775525][ T717] ? vprintk_emit+0x320/0x3e0 [ 58.775528][ T717] vprintk_emit+0x37c/0x3e0 [ 58.775531][ T717] ? wake_up_klogd_work_func+0x90/0x90 [ 58.775533][ T717] ? __lock_acquire+0x518/0xc20 [ 58.775535][ T717] ? save_trace+0x1f7/0x280 [ 58.775537][ T717] ? find_held_lock+0x2/0x80 [ 58.775541][ T717] _printk+0xc7/0x100 [ 58.775545][ T717] ? snapshot_read.cold+0x21/0x21 [ 58.775547][ T717] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 58.775550][ T717] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.775552][ T717] ? validate_chain+0x38b/0xc20 [ 58.775554][ T717] ? netdev_name+0x43/0x60 [ 58.775558][ T717] ? __netdev_printk+0x17f/0x1d0 [ 58.775560][ T717] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 58.775563][ T717] netdev_info+0xe2/0x116 [ 58.775565][ T717] ? netdev_notice+0x120/0x120 [ 58.775568][ T717] ? find_held_lock+0x2b/0x80 [ 58.775571][ T717] ? __lock_release.isra.0+0x69/0x1a0 [ 58.775574][ T717] ? mark_held_locks+0x40/0x70 [ 58.775578][ T717] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 58.775580][ T717] netif_change_name.cold+0x4f/0x89 [ 58.775583][ T717] ? is_bpf_text_address+0x68/0x110 [ 58.775590][ T717] ? netdev_adjacent_rename_links+0x470/0x470 [ 58.775592][ T717] ? __kernel_text_address+0x12/0x30 [ 58.775596][ T717] ? write_profile+0xf0/0xf0 [ 58.775600][ T717] ? __asan_memset+0x27/0x50 [ 58.775605][ T717] do_setlink.isra.0+0x1f7d/0x2a60 [ 58.775610][ T717] ? stack_trace_save+0x93/0xc0 [ 58.775612][ T717] ? rtnl_link_get_size+0x350/0x350 [ 58.775614][ T717] ? rcu_read_lock_any_held+0x66/0x90 [ 58.775616][ T717] ? stack_depot_save_flags+0x38e/0x790 [ 58.775620][ T717] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 58.775622][ T717] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.775624][ T717] ? validate_chain+0x38b/0xc20 [ 58.775627][ T717] ? kasan_save_stack+0x3d/0x50 [ 58.775630][ T717] ? kasan_save_stack+0x2f/0x50 [ 58.775632][ T717] ? kasan_save_track+0x14/0x30 [ 58.775634][ T717] ? __lock_acquire+0x518/0xc20 [ 58.775637][ T717] ? netlink_update_listeners+0x4e/0x450 [ 58.775640][ T717] ? ___sys_sendmsg+0x130/0x1d0 [ 58.775645][ T717] ? lock_acquire.part.0+0xd4/0x280 [ 58.775647][ T717] ? rtnl_newlink+0x9a8/0x11b0 [ 58.775650][ T717] ? rcu_is_watching+0x16/0xd0 [ 58.775652][ T717] ? lock_acquire+0x13c/0x160 [ 58.775654][ T717] ? rcu_is_watching+0x16/0xd0 [ 58.775655][ T717] ? rcu_is_watching+0x16/0xd0 [ 58.775657][ T717] ? trace_contention_end+0xb3/0x180 [ 58.775659][ T717] ? __mutex_lock+0x1db/0x1ea0 [ 58.775663][ T717] ? __mutex_lock+0x9a3/0x1ea0 [ 58.775665][ T717] ? rtnl_newlink+0x9a8/0x11b0 [ 58.775669][ T717] ? ww_mutex_lock+0x160/0x160 [ 58.775671][ T717] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.775677][ T717] ? __rtnl_newlink+0x3fa/0xa50 [ 58.775682][ T717] rtnl_newlink+0x9f1/0x11b0 [ 58.775688][ T717] ? rtnl_bridge_getlink+0x850/0x850 [ 58.775690][ T717] ? __lock_acquire+0x518/0xc20 [ 58.775695][ T717] ? lock_acquire.part.0+0xd4/0x280 [ 58.775697][ T717] ? find_held_lock+0x2b/0x80 [ 58.775699][ T717] ? rtnl_bridge_getlink+0x850/0x850 [ 58.775701][ T717] ? __lock_release.isra.0+0x69/0x1a0 [ 58.775705][ T717] ? rtnl_bridge_getlink+0x850/0x850 [ 58.775707][ T717] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.775710][ T717] ? rtnl_link_fill+0x920/0x920 [ 58.775711][ T717] ? __lock_acquire+0x518/0xc20 [ 58.775716][ T717] ? lock_acquire.part.0+0xd4/0x280 [ 58.775718][ T717] ? find_held_lock+0x2b/0x80 [ 58.775722][ T717] netlink_rcv_skb+0x14e/0x3a0 [ 58.775724][ T717] ? rtnl_link_fill+0x920/0x920 [ 58.775727][ T717] ? netlink_ack+0xcf0/0xcf0 [ 58.775733][ T717] ? netlink_deliver_tap+0xc5/0x330 [ 58.775735][ T717] ? netlink_deliver_tap+0x13c/0x330 [ 58.775739][ T717] netlink_unicast+0x486/0x750 [ 58.775743][ T717] ? netlink_attachskb+0x810/0x810 [ 58.775746][ T717] ? __lock_acquire+0x501/0xc20 [ 58.775750][ T717] netlink_sendmsg+0x735/0xc60 [ 58.775754][ T717] ? netlink_unicast+0x750/0x750 [ 58.775756][ T717] ? __lock_release.isra.0+0x69/0x1a0 [ 58.775759][ T717] ? __might_fault+0x97/0x140 [ 58.775763][ T717] ? __might_fault+0x97/0x140 [ 58.775767][ T717] ____sys_sendmsg+0x415/0x880 [ 58.775770][ T717] ? copy_msghdr_from_user+0x279/0x420 [ 58.775772][ T717] ? get_timestamp.constprop.0+0x390/0x390 [ 58.775774][ T717] ? move_addr_to_kernel+0xf0/0xf0 [ 58.775781][ T717] ___sys_sendmsg+0x14e/0x1d0 [ 58.775784][ T717] ? copy_msghdr_from_user+0x420/0x420 [ 58.775801][ T717] __sys_sendmsg+0x12c/0x1d0 [ 58.775804][ T717] ? __sys_sendmsg_sock+0x20/0x20 [ 58.775811][ T717] ? rcu_is_watching+0x16/0xd0 [ 58.775814][ T717] do_syscall_64+0x10e/0x570 [ 58.775817][ T717] ? exc_page_fault+0xee/0x100 [ 58.775821][ T717] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.775828][ T717] RIP: 0033:0x7fb9cb9d554e [ 58.775832][ T717] 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 [ 58.775833][ T717] RSP: 002b:00007ffee7096850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.775836][ T717] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb9cb9d554e [ 58.775838][ T717] RDX: 0000000000000000 RSI: 00007ffee7096900 RDI: 0000000000000005 [ 58.775839][ T717] RBP: 00007ffee7096860 R08: 0000000000000000 R09: 0000000000000000 [ 58.775839][ T717] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161aa [ 58.775841][ T717] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee7096fd0 [ 58.775848][ T717] [ 59.031321][ T719] rs5: renamed from rs4 (while UP) [ 59.148812][ T720] rc6: renamed from rc5 (while UP) [ 59.244448][ T722] rs6: renamed from rs5 (while UP) [ 59.287312][ T723] rc7: renamed from rc6 (while UP)