[ 12.986258][ T195] ip (195) used greatest stack depth: 23920 bytes left [ 12.986274][ T195] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.986276][ T195] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 195, name: ip [ 12.986278][ T195] preempt_count: 2, expected: 0 [ 12.986279][ T195] RCU nest depth: 0, expected: 0 [ 12.986280][ T195] locks held by ip/195: 5, last CPU#2: [ 12.986282][ T195] #0: ffffffffa3602f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 12.986293][ T195] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.986298][ T195] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.986301][ T195] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.986305][ T195] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.986308][ T195] irq event stamp: 36040 [ 12.986309][ T195] hardirqs last enabled at (36039): [] __down_trylock_console_sem+0x86/0xa0 [ 12.986313][ T195] hardirqs last disabled at (36040): [] console_emit_next_record+0x3d4/0x4c0 [ 12.986314][ T195] softirqs last enabled at (35468): [] handle_softirqs+0x67c/0x900 [ 12.986317][ T195] softirqs last disabled at (33947): [] __irq_exit_rcu+0x145/0x1c0 [ 12.986320][ T195] Preemption disabled at: [ 12.986320][ T195] [<0000000000000000>] 0x0 [ 12.986327][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.986330][ T195] Tainted: [W]=WARN [ 12.986331][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.986333][ T195] Call Trace: [ 12.986335][ T195] [ 12.986336][ T195] dump_stack_lvl+0x6f/0xa0 [ 12.986342][ T195] __might_resched.cold+0x1fe/0x2c1 [ 12.986347][ T195] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.986350][ T195] ? __kmalloc_noprof+0xdb/0x760 [ 12.986355][ T195] __kmalloc_noprof+0x443/0x760 [ 12.986358][ T195] ? alloc_buf.isra.0+0x4b/0x260 [ 12.986364][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 12.986368][ T195] alloc_buf.isra.0+0x4b/0x260 [ 12.986371][ T195] put_chars+0x1e1/0x2f0 [ 12.986374][ T195] ? __send_to_port+0x420/0x420 [ 12.986381][ T195] hvc_console_print+0x292/0x780 [ 12.986388][ T195] ? hvc_write+0x3a0/0x3a0 [ 12.986390][ T195] ? lock_acquire+0x13c/0x160 [ 12.986395][ T195] console_emit_next_record+0x22f/0x4c0 [ 12.986399][ T195] ? devkmsg_read+0x4b0/0x4b0 [ 12.986400][ T195] ? console_flush_one_record+0x106/0x710 [ 12.986403][ T195] ? rcu_is_watching+0x16/0xd0 [ 12.986406][ T195] ? lock_acquire+0x13c/0x160 [ 12.986410][ T195] console_flush_one_record+0x46f/0x710 [ 12.986414][ T195] ? console_emit_next_record+0x4c0/0x4c0 [ 12.986415][ T195] ? __lock_acquire+0x518/0xc20 [ 12.986421][ T195] console_unlock+0xee/0x1f0 [ 12.986423][ T195] ? console_flush_one_record+0x710/0x710 [ 12.986429][ T195] ? rcu_is_watching+0x16/0xd0 [ 12.986431][ T195] ? lock_acquire+0x60/0x160 [ 12.986435][ T195] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.986437][ T195] ? vprintk_emit+0x320/0x3e0 [ 12.986440][ T195] vprintk_emit+0x37c/0x3e0 [ 12.986443][ T195] ? wake_up_klogd_work_func+0x90/0x90 [ 12.986446][ T195] ? __lock_acquire+0x518/0xc20 [ 12.986450][ T195] _printk+0xc7/0x100 [ 12.986454][ T195] ? snapshot_read.cold+0x21/0x21 [ 12.986457][ T195] ? do_raw_spin_lock+0x131/0x280 [ 12.986460][ T195] ? __rwlock_init+0x150/0x150 [ 12.986464][ T195] ? do_raw_spin_lock+0x131/0x280 [ 12.986467][ T195] do_exit.cold+0x82/0x9c [ 12.986471][ T195] ? exit_notify+0x890/0x890 [ 12.986473][ T195] ? __lock_release.isra.0+0x69/0x1a0 [ 12.986475][ T195] ? rcu_is_watching+0x16/0xd0 [ 12.986479][ T195] do_group_exit+0xb8/0x370 [ 12.986482][ T195] __x64_sys_exit_group+0x3c/0x50 [ 12.986484][ T195] x64_sys_call+0x1567/0x1570 [ 12.986487][ T195] do_syscall_64+0x10e/0x570 [ 12.986491][ T195] ? exc_page_fault+0xee/0x100 [ 12.986494][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.986496][ T195] RIP: 0033:0x7f95120461b8 [ 12.986499][ T195] Code: Unable to access opcode bytes at 0x7f951204618e. [ 12.986500][ T195] RSP: 002b:00007ffe2519b828 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.986503][ T195] RAX: ffffffffffffffda RBX: 00007f9512176f88 RCX: 00007f95120461b8 [ 12.986504][ T195] RDX: 00007f9511d90fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.986505][ T195] RBP: 00007ffe2519b880 R08: 0000000000000000 R09: 0000000000000000 [ 12.986505][ T195] R10: 00007ffe2519b640 R11: 0000000000000246 R12: 0000000000000001 [ 12.986506][ T195] R13: 0000000000000000 R14: 00007f9512175680 R15: 00007f9512176fa0 [ 12.986513][ T195] [ 14.662897][ T239] rc1: renamed from rc0 (while UP) [ 14.663054][ T239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.663057][ T239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 239, name: ip [ 14.663059][ T239] preempt_count: 1, expected: 0 [ 14.663061][ T239] RCU nest depth: 0, expected: 0 [ 14.663062][ T239] locks held by ip/239: 5, last CPU#3: [ 14.663065][ T239] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.663079][ T239] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.663087][ T239] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.663093][ T239] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.663099][ T239] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.663105][ T239] irq event stamp: 17446 [ 14.663106][ T239] hardirqs last enabled at (17445): [] __down_trylock_console_sem+0x86/0xa0 [ 14.663111][ T239] hardirqs last disabled at (17446): [] console_emit_next_record+0x3d4/0x4c0 [ 14.663114][ T239] softirqs last enabled at (17440): [] netif_change_name+0x216/0x8c0 [ 14.663118][ T239] softirqs last disabled at (17438): [] netif_change_name+0x1ad/0x8c0 [ 14.663122][ T239] Preemption disabled at: [ 14.663123][ T239] [] vprintk_emit+0x31b/0x3e0 [ 14.663129][ T239] CPU: 3 UID: 0 PID: 239 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.663135][ T239] Tainted: [W]=WARN [ 14.663136][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.663138][ T239] Call Trace: [ 14.663141][ T239] [ 14.663143][ T239] dump_stack_lvl+0x6f/0xa0 [ 14.663150][ T239] ? vprintk_emit+0x31b/0x3e0 [ 14.663153][ T239] __might_resched.cold+0x1fe/0x2c1 [ 14.663160][ T239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.663165][ T239] ? __kmalloc_noprof+0xdb/0x760 [ 14.663173][ T239] __kmalloc_noprof+0x443/0x760 [ 14.663177][ T239] ? alloc_buf.isra.0+0x4b/0x260 [ 14.663186][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 14.663190][ T239] alloc_buf.isra.0+0x4b/0x260 [ 14.663196][ T239] put_chars+0x1e1/0x2f0 [ 14.663203][ T239] ? __send_to_port+0x420/0x420 [ 14.663211][ T239] ? validate_chain+0x34a/0xc20 [ 14.663219][ T239] hvc_console_print+0x292/0x780 [ 14.663223][ T239] ? __lock_acquire+0x518/0xc20 [ 14.663226][ T239] ? __lock_acquire+0x518/0xc20 [ 14.663235][ T239] ? hvc_write+0x3a0/0x3a0 [ 14.663242][ T239] ? rcu_is_watching+0x16/0xd0 [ 14.663247][ T239] ? lock_acquire+0x13c/0x160 [ 14.663255][ T239] console_emit_next_record+0x22f/0x4c0 [ 14.663261][ T239] ? devkmsg_read+0x4b0/0x4b0 [ 14.663263][ T239] ? console_flush_one_record+0x106/0x710 [ 14.663268][ T239] ? rcu_is_watching+0x16/0xd0 [ 14.663271][ T239] ? lock_acquire+0x13c/0x160 [ 14.663279][ T239] console_flush_one_record+0x46f/0x710 [ 14.663286][ T239] ? console_emit_next_record+0x4c0/0x4c0 [ 14.663289][ T239] ? __lock_acquire+0x518/0xc20 [ 14.663299][ T239] console_unlock+0xee/0x1f0 [ 14.663303][ T239] ? console_flush_one_record+0x710/0x710 [ 14.663305][ T239] ? rcu_is_watching+0x16/0xd0 [ 14.663308][ T239] ? lock_acquire+0x60/0x160 [ 14.663316][ T239] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.663319][ T239] ? vprintk_emit+0x320/0x3e0 [ 14.663324][ T239] vprintk_emit+0x37c/0x3e0 [ 14.663330][ T239] ? wake_up_klogd_work_func+0x90/0x90 [ 14.663335][ T239] ? save_trace+0x68/0x280 [ 14.663344][ T239] _printk+0xc7/0x100 [ 14.663349][ T239] ? snapshot_read.cold+0x21/0x21 [ 14.663355][ T239] ? validate_chain+0x34a/0xc20 [ 14.663359][ T239] ? netdev_name+0x43/0x60 [ 14.663364][ T239] ? __netdev_printk+0x17f/0x1d0 [ 14.663369][ T239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.663373][ T239] netdev_info+0xe2/0x116 [ 14.663377][ T239] ? netdev_notice+0x120/0x120 [ 14.663382][ T239] ? find_held_lock+0x2b/0x80 [ 14.663388][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 14.663393][ T239] ? mark_held_locks+0x40/0x70 [ 14.663399][ T239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.663403][ T239] netif_change_name.cold+0x4f/0x89 [ 14.663408][ T239] ? is_bpf_text_address+0x68/0x110 [ 14.663418][ T239] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.663423][ T239] ? __kernel_text_address+0x12/0x30 [ 14.663427][ T239] ? write_profile+0xf0/0xf0 [ 14.663433][ T239] ? __asan_memset+0x27/0x50 [ 14.663446][ T239] do_setlink.isra.0+0x1f7d/0x2a60 [ 14.663454][ T239] ? stack_trace_save+0x93/0xc0 [ 14.663458][ T239] ? rtnl_link_get_size+0x350/0x350 [ 14.663460][ T239] ? rcu_read_lock_any_held+0x66/0x90 [ 14.663464][ T239] ? stack_depot_save_flags+0x38e/0x790 [ 14.663469][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.663474][ T239] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.663477][ T239] ? validate_chain+0x38b/0xc20 [ 14.663482][ T239] ? kasan_save_stack+0x3d/0x50 [ 14.663486][ T239] ? kasan_save_stack+0x2f/0x50 [ 14.663489][ T239] ? kasan_save_track+0x14/0x30 [ 14.663494][ T239] ? __lock_acquire+0x518/0xc20 [ 14.663497][ T239] ? netlink_update_listeners+0x4e/0x450 [ 14.663502][ T239] ? ___sys_sendmsg+0x130/0x1d0 [ 14.663511][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 14.663514][ T239] ? rtnl_newlink+0x9a8/0x11b0 [ 14.663520][ T239] ? rcu_is_watching+0x16/0xd0 [ 14.663523][ T239] ? lock_acquire+0x13c/0x160 [ 14.663526][ T239] ? rcu_is_watching+0x16/0xd0 [ 14.663528][ T239] ? rcu_is_watching+0x16/0xd0 [ 14.663531][ T239] ? trace_contention_end+0xb3/0x180 [ 14.663536][ T239] ? __mutex_lock+0x1db/0x1ea0 [ 14.663541][ T239] ? __mutex_lock+0x9a3/0x1ea0 [ 14.663545][ T239] ? rtnl_newlink+0x9a8/0x11b0 [ 14.663551][ T239] ? ww_mutex_lock+0x160/0x160 [ 14.663555][ T239] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.663565][ T239] ? __rtnl_newlink+0x3fa/0xa50 [ 14.663576][ T239] rtnl_newlink+0x9f1/0x11b0 [ 14.663587][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 14.663590][ T239] ? __lock_acquire+0x518/0xc20 [ 14.663599][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 14.663603][ T239] ? find_held_lock+0x2b/0x80 [ 14.663606][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 14.663610][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 14.663618][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 14.663622][ T239] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.663628][ T239] ? rtnl_link_fill+0x920/0x920 [ 14.663631][ T239] ? __lock_acquire+0x518/0xc20 [ 14.663640][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 14.663643][ T239] ? find_held_lock+0x2b/0x80 [ 14.663650][ T239] netlink_rcv_skb+0x14e/0x3a0 [ 14.663653][ T239] ? rtnl_link_fill+0x920/0x920 [ 14.663659][ T239] ? netlink_ack+0xcf0/0xcf0 [ 14.663672][ T239] ? netlink_deliver_tap+0xc5/0x330 [ 14.663675][ T239] ? netlink_deliver_tap+0x13c/0x330 [ 14.663684][ T239] netlink_unicast+0x486/0x750 [ 14.663691][ T239] ? netlink_attachskb+0x810/0x810 [ 14.663696][ T239] ? __lock_acquire+0x501/0xc20 [ 14.663704][ T239] netlink_sendmsg+0x735/0xc60 [ 14.663711][ T239] ? netlink_unicast+0x750/0x750 [ 14.663714][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 14.663720][ T239] ? __might_fault+0x97/0x140 [ 14.663725][ T239] ? __might_fault+0x97/0x140 [ 14.663733][ T239] ____sys_sendmsg+0x415/0x880 [ 14.663737][ T239] ? copy_msghdr_from_user+0x279/0x420 [ 14.663741][ T239] ? get_timestamp.constprop.0+0x390/0x390 [ 14.663744][ T239] ? move_addr_to_kernel+0xf0/0xf0 [ 14.663759][ T239] ___sys_sendmsg+0x14e/0x1d0 [ 14.663764][ T239] ? copy_msghdr_from_user+0x420/0x420 [ 14.663798][ T239] __sys_sendmsg+0x12c/0x1d0 [ 14.663804][ T239] ? __sys_sendmsg_sock+0x20/0x20 [ 14.663817][ T239] ? rcu_is_watching+0x16/0xd0 [ 14.663823][ T239] do_syscall_64+0x10e/0x570 [ 14.663827][ T239] ? exc_page_fault+0xee/0x100 [ 14.663832][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.663836][ T239] RIP: 0033:0x7f55e05ed54e [ 14.663841][ T239] 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 [ 14.663844][ T239] RSP: 002b:00007fffab264c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.663848][ T239] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f55e05ed54e [ 14.663850][ T239] RDX: 0000000000000000 RSI: 00007fffab264cd0 RDI: 0000000000000005 [ 14.663852][ T239] RBP: 00007fffab264c30 R08: 0000000000000000 R09: 0000000000000000 [ 14.663853][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d791 [ 14.663855][ T239] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffab2653a0 [ 14.663869][ T239] [ 14.754526][ T239] ip (239) used greatest stack depth: 23208 bytes left [ 14.804809][ T245] rs1: renamed from rs0 (while UP) [ 14.877145][ T250] rc2: renamed from rc1 (while UP) [ 15.046755][ T251] rs2: renamed from rs1 (while UP) [ 15.280376][ T273] rc3: renamed from rc2 (while UP) [ 15.531070][ T275] rs3: renamed from rs2 (while UP) [ 15.722638][ T277] rc4: renamed from rc3 (while UP) [ 15.722661][ T277] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.722664][ T277] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 277, name: ip [ 15.722667][ T277] preempt_count: 1, expected: 0 [ 15.722668][ T277] RCU nest depth: 0, expected: 0 [ 15.722670][ T277] locks held by ip/277: 5, last CPU#0: [ 15.722673][ T277] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 15.722687][ T277] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.722695][ T277] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.722701][ T277] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.722707][ T277] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.722715][ T277] irq event stamp: 18568 [ 15.722716][ T277] hardirqs last enabled at (18567): [] __down_trylock_console_sem+0x86/0xa0 [ 15.722721][ T277] hardirqs last disabled at (18568): [] console_emit_next_record+0x3d4/0x4c0 [ 15.722724][ T277] softirqs last enabled at (18562): [] netif_change_name+0x216/0x8c0 [ 15.722728][ T277] softirqs last disabled at (18560): [] netif_change_name+0x1ad/0x8c0 [ 15.722732][ T277] Preemption disabled at: [ 15.722733][ T277] [] vprintk_emit+0x31b/0x3e0 [ 15.722740][ T277] CPU: 0 UID: 0 PID: 277 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.722745][ T277] Tainted: [W]=WARN [ 15.722746][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.722749][ T277] Call Trace: [ 15.722751][ T277] [ 15.722754][ T277] dump_stack_lvl+0x6f/0xa0 [ 15.722761][ T277] ? vprintk_emit+0x31b/0x3e0 [ 15.722764][ T277] __might_resched.cold+0x1fe/0x2c1 [ 15.722771][ T277] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.722776][ T277] ? __kmalloc_noprof+0xdb/0x760 [ 15.722784][ T277] __kmalloc_noprof+0x443/0x760 [ 15.722788][ T277] ? alloc_buf.isra.0+0x4b/0x260 [ 15.722799][ T277] ? do_raw_spin_unlock+0x59/0x250 [ 15.722803][ T277] alloc_buf.isra.0+0x4b/0x260 [ 15.722809][ T277] put_chars+0x1e1/0x2f0 [ 15.722814][ T277] ? __send_to_port+0x420/0x420 [ 15.722820][ T277] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.722825][ T277] ? validate_chain+0x38b/0xc20 [ 15.722833][ T277] hvc_console_print+0x292/0x780 [ 15.722838][ T277] ? __lock_acquire+0x518/0xc20 [ 15.722841][ T277] ? __lock_acquire+0x518/0xc20 [ 15.722850][ T277] ? hvc_write+0x3a0/0x3a0 [ 15.722856][ T277] ? rcu_is_watching+0x16/0xd0 [ 15.722860][ T277] ? lock_acquire+0x13c/0x160 [ 15.722868][ T277] console_emit_next_record+0x22f/0x4c0 [ 15.722874][ T277] ? devkmsg_read+0x4b0/0x4b0 [ 15.722876][ T277] ? console_flush_one_record+0x106/0x710 [ 15.722881][ T277] ? rcu_is_watching+0x16/0xd0 [ 15.722884][ T277] ? lock_acquire+0x13c/0x160 [ 15.722892][ T277] console_flush_one_record+0x46f/0x710 [ 15.722899][ T277] ? console_emit_next_record+0x4c0/0x4c0 [ 15.722901][ T277] ? __lock_acquire+0x518/0xc20 [ 15.722912][ T277] console_unlock+0xee/0x1f0 [ 15.722916][ T277] ? console_flush_one_record+0x710/0x710 [ 15.722918][ T277] ? rcu_is_watching+0x16/0xd0 [ 15.722921][ T277] ? lock_acquire+0x60/0x160 [ 15.722928][ T277] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.722931][ T277] ? vprintk_emit+0x320/0x3e0 [ 15.722937][ T277] vprintk_emit+0x37c/0x3e0 [ 15.722943][ T277] ? wake_up_klogd_work_func+0x90/0x90 [ 15.722946][ T277] ? __lock_acquire+0x518/0xc20 [ 15.722949][ T277] ? save_trace+0x1f7/0x280 [ 15.722952][ T277] ? find_held_lock+0x2/0x80 [ 15.722960][ T277] _printk+0xc7/0x100 [ 15.722965][ T277] ? snapshot_read.cold+0x21/0x21 [ 15.722967][ T277] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.722973][ T277] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.722976][ T277] ? validate_chain+0x38b/0xc20 [ 15.722980][ T277] ? netdev_name+0x43/0x60 [ 15.722985][ T277] ? __netdev_printk+0x17f/0x1d0 [ 15.722989][ T277] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.722993][ T277] netdev_info+0xe2/0x116 [ 15.722997][ T277] ? netdev_notice+0x120/0x120 [ 15.723002][ T277] ? find_held_lock+0x2b/0x80 [ 15.723007][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 15.723012][ T277] ? mark_held_locks+0x40/0x70 [ 15.723018][ T277] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.723022][ T277] netif_change_name.cold+0x4f/0x89 [ 15.723027][ T277] ? is_bpf_text_address+0x68/0x110 [ 15.723037][ T277] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.723041][ T277] ? __kernel_text_address+0x12/0x30 [ 15.723045][ T277] ? write_profile+0xf0/0xf0 [ 15.723051][ T277] ? __asan_memset+0x27/0x50 [ 15.723060][ T277] do_setlink.isra.0+0x1f7d/0x2a60 [ 15.723068][ T277] ? stack_trace_save+0x93/0xc0 [ 15.723072][ T277] ? rtnl_link_get_size+0x350/0x350 [ 15.723074][ T277] ? rcu_read_lock_any_held+0x66/0x90 [ 15.723077][ T277] ? stack_depot_save_flags+0x38e/0x790 [ 15.723082][ T277] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.723086][ T277] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.723089][ T277] ? validate_chain+0x38b/0xc20 [ 15.723094][ T277] ? kasan_save_stack+0x3d/0x50 [ 15.723098][ T277] ? kasan_save_stack+0x2f/0x50 [ 15.723101][ T277] ? kasan_save_track+0x14/0x30 [ 15.723106][ T277] ? __lock_acquire+0x518/0xc20 [ 15.723109][ T277] ? netlink_update_listeners+0x4e/0x450 [ 15.723113][ T277] ? ___sys_sendmsg+0x130/0x1d0 [ 15.723121][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 15.723124][ T277] ? rtnl_newlink+0x9a8/0x11b0 [ 15.723129][ T277] ? rcu_is_watching+0x16/0xd0 [ 15.723133][ T277] ? lock_acquire+0x13c/0x160 [ 15.723135][ T277] ? rcu_is_watching+0x16/0xd0 [ 15.723137][ T277] ? rcu_is_watching+0x16/0xd0 [ 15.723141][ T277] ? trace_contention_end+0xb3/0x180 [ 15.723145][ T277] ? __mutex_lock+0x1db/0x1ea0 [ 15.723150][ T277] ? __mutex_lock+0x9a3/0x1ea0 [ 15.723154][ T277] ? rtnl_newlink+0x9a8/0x11b0 [ 15.723160][ T277] ? ww_mutex_lock+0x160/0x160 [ 15.723163][ T277] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.723174][ T277] ? __rtnl_newlink+0x3fa/0xa50 [ 15.723184][ T277] rtnl_newlink+0x9f1/0x11b0 [ 15.723195][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 15.723198][ T277] ? __lock_acquire+0x518/0xc20 [ 15.723207][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 15.723210][ T277] ? find_held_lock+0x2b/0x80 [ 15.723214][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 15.723217][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 15.723224][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 15.723228][ T277] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.723234][ T277] ? rtnl_link_fill+0x920/0x920 [ 15.723236][ T277] ? __lock_acquire+0x518/0xc20 [ 15.723245][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 15.723248][ T277] ? find_held_lock+0x2b/0x80 [ 15.723255][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 15.723258][ T277] ? rtnl_link_fill+0x920/0x920 [ 15.723263][ T277] ? netlink_ack+0xcf0/0xcf0 [ 15.723276][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 15.723278][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 15.723286][ T277] netlink_unicast+0x486/0x750 [ 15.723293][ T277] ? netlink_attachskb+0x810/0x810 [ 15.723298][ T277] ? __lock_acquire+0x501/0xc20 [ 15.723306][ T277] netlink_sendmsg+0x735/0xc60 [ 15.723313][ T277] ? netlink_unicast+0x750/0x750 [ 15.723315][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 15.723321][ T277] ? __might_fault+0x97/0x140 [ 15.723326][ T277] ? __might_fault+0x97/0x140 [ 15.723333][ T277] ____sys_sendmsg+0x415/0x880 [ 15.723337][ T277] ? copy_msghdr_from_user+0x279/0x420 [ 15.723341][ T277] ? get_timestamp.constprop.0+0x390/0x390 [ 15.723344][ T277] ? move_addr_to_kernel+0xf0/0xf0 [ 15.723358][ T277] ___sys_sendmsg+0x14e/0x1d0 [ 15.723363][ T277] ? copy_msghdr_from_user+0x420/0x420 [ 15.723395][ T277] __sys_sendmsg+0x12c/0x1d0 [ 15.723400][ T277] ? __sys_sendmsg_sock+0x20/0x20 [ 15.723413][ T277] ? rcu_is_watching+0x16/0xd0 [ 15.723419][ T277] do_syscall_64+0x10e/0x570 [ 15.723422][ T277] ? exc_page_fault+0xee/0x100 [ 15.723428][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.723431][ T277] RIP: 0033:0x7f177b50654e [ 15.723437][ T277] 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 [ 15.723439][ T277] RSP: 002b:00007ffdc308bf50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.723443][ T277] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f177b50654e [ 15.723446][ T277] RDX: 0000000000000000 RSI: 00007ffdc308c000 RDI: 0000000000000005 [ 15.723447][ T277] RBP: 00007ffdc308bf60 R08: 0000000000000000 R09: 0000000000000000 [ 15.723455][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d793 [ 15.723457][ T277] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc308c6d0 [ 15.723471][ T277] [ 16.298710][ T279] rs4: renamed from rs3 (while UP) [ 16.450710][ T280] rc5: renamed from rc4 (while UP) [ 16.726017][ T282] rs5: renamed from rs4 (while UP) [ 16.726037][ T282] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.726039][ T282] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 282, name: ip [ 16.726041][ T282] preempt_count: 1, expected: 0 [ 16.726042][ T282] RCU nest depth: 0, expected: 0 [ 16.726042][ T282] locks held by ip/282: 5, last CPU#0: [ 16.726045][ T282] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 16.726056][ T282] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.726062][ T282] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.726066][ T282] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.726069][ T282] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.726073][ T282] irq event stamp: 29610 [ 16.726074][ T282] hardirqs last enabled at (29609): [] __down_trylock_console_sem+0x86/0xa0 [ 16.726077][ T282] hardirqs last disabled at (29610): [] console_emit_next_record+0x3d4/0x4c0 [ 16.726079][ T282] softirqs last enabled at (29604): [] netif_change_name+0x216/0x8c0 [ 16.726082][ T282] softirqs last disabled at (29602): [] netif_change_name+0x1ad/0x8c0 [ 16.726084][ T282] Preemption disabled at: [ 16.726085][ T282] [] vprintk_emit+0x31b/0x3e0 [ 16.726090][ T282] CPU: 0 UID: 0 PID: 282 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.726094][ T282] Tainted: [W]=WARN [ 16.726095][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.726097][ T282] Call Trace: [ 16.726098][ T282] [ 16.726100][ T282] dump_stack_lvl+0x6f/0xa0 [ 16.726105][ T282] ? vprintk_emit+0x31b/0x3e0 [ 16.726107][ T282] __might_resched.cold+0x1fe/0x2c1 [ 16.726112][ T282] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.726115][ T282] ? __kmalloc_noprof+0xdb/0x760 [ 16.726121][ T282] __kmalloc_noprof+0x443/0x760 [ 16.726123][ T282] ? alloc_buf.isra.0+0x4b/0x260 [ 16.726130][ T282] ? do_raw_spin_unlock+0x59/0x250 [ 16.726133][ T282] alloc_buf.isra.0+0x4b/0x260 [ 16.726136][ T282] put_chars+0x1e1/0x2f0 [ 16.726139][ T282] ? __send_to_port+0x420/0x420 [ 16.726143][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.726147][ T282] ? validate_chain+0x38b/0xc20 [ 16.726152][ T282] hvc_console_print+0x292/0x780 [ 16.726155][ T282] ? __lock_acquire+0x518/0xc20 [ 16.726157][ T282] ? __lock_acquire+0x518/0xc20 [ 16.726162][ T282] ? hvc_write+0x3a0/0x3a0 [ 16.726166][ T282] ? rcu_is_watching+0x16/0xd0 [ 16.726168][ T282] ? lock_acquire+0x13c/0x160 [ 16.726173][ T282] console_emit_next_record+0x22f/0x4c0 [ 16.726176][ T282] ? devkmsg_read+0x4b0/0x4b0 [ 16.726178][ T282] ? console_flush_one_record+0x106/0x710 [ 16.726180][ T282] ? rcu_is_watching+0x16/0xd0 [ 16.726182][ T282] ? lock_acquire+0x13c/0x160 [ 16.726187][ T282] console_flush_one_record+0x46f/0x710 [ 16.726191][ T282] ? console_emit_next_record+0x4c0/0x4c0 [ 16.726192][ T282] ? __lock_acquire+0x518/0xc20 [ 16.726198][ T282] console_unlock+0xee/0x1f0 [ 16.726200][ T282] ? console_flush_one_record+0x710/0x710 [ 16.726202][ T282] ? rcu_is_watching+0x16/0xd0 [ 16.726204][ T282] ? lock_acquire+0x60/0x160 [ 16.726208][ T282] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.726210][ T282] ? vprintk_emit+0x320/0x3e0 [ 16.726213][ T282] vprintk_emit+0x37c/0x3e0 [ 16.726216][ T282] ? wake_up_klogd_work_func+0x90/0x90 [ 16.726218][ T282] ? __lock_acquire+0x518/0xc20 [ 16.726221][ T282] ? save_trace+0x1f7/0x280 [ 16.726223][ T282] ? find_held_lock+0x2/0x80 [ 16.726227][ T282] _printk+0xc7/0x100 [ 16.726230][ T282] ? snapshot_read.cold+0x21/0x21 [ 16.726232][ T282] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.726235][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.726238][ T282] ? validate_chain+0x38b/0xc20 [ 16.726240][ T282] ? netdev_name+0x43/0x60 [ 16.726244][ T282] ? __netdev_printk+0x17f/0x1d0 [ 16.726247][ T282] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.726249][ T282] netdev_info+0xe2/0x116 [ 16.726252][ T282] ? netdev_notice+0x120/0x120 [ 16.726254][ T282] ? find_held_lock+0x2b/0x80 [ 16.726258][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 16.726260][ T282] ? mark_held_locks+0x40/0x70 [ 16.726264][ T282] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.726266][ T282] netif_change_name.cold+0x4f/0x89 [ 16.726270][ T282] ? is_bpf_text_address+0x68/0x110 [ 16.726276][ T282] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.726278][ T282] ? __kernel_text_address+0x12/0x30 [ 16.726282][ T282] ? write_profile+0xf0/0xf0 [ 16.726286][ T282] ? __asan_memset+0x27/0x50 [ 16.726291][ T282] do_setlink.isra.0+0x1f7d/0x2a60 [ 16.726296][ T282] ? stack_trace_save+0x93/0xc0 [ 16.726298][ T282] ? rtnl_link_get_size+0x350/0x350 [ 16.726300][ T282] ? rcu_read_lock_any_held+0x66/0x90 [ 16.726302][ T282] ? stack_depot_save_flags+0x38e/0x790 [ 16.726306][ T282] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.726308][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.726310][ T282] ? validate_chain+0x38b/0xc20 [ 16.726313][ T282] ? kasan_save_stack+0x3d/0x50 [ 16.726316][ T282] ? kasan_save_stack+0x2f/0x50 [ 16.726317][ T282] ? kasan_save_track+0x14/0x30 [ 16.726320][ T282] ? __lock_acquire+0x518/0xc20 [ 16.726322][ T282] ? netlink_update_listeners+0x4e/0x450 [ 16.726325][ T282] ? ___sys_sendmsg+0x130/0x1d0 [ 16.726331][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 16.726333][ T282] ? rtnl_newlink+0x9a8/0x11b0 [ 16.726336][ T282] ? rcu_is_watching+0x16/0xd0 [ 16.726338][ T282] ? lock_acquire+0x13c/0x160 [ 16.726340][ T282] ? rcu_is_watching+0x16/0xd0 [ 16.726341][ T282] ? rcu_is_watching+0x16/0xd0 [ 16.726343][ T282] ? trace_contention_end+0xb3/0x180 [ 16.726346][ T282] ? __mutex_lock+0x1db/0x1ea0 [ 16.726349][ T282] ? __mutex_lock+0x9a3/0x1ea0 [ 16.726352][ T282] ? rtnl_newlink+0x9a8/0x11b0 [ 16.726355][ T282] ? ww_mutex_lock+0x160/0x160 [ 16.726357][ T282] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.726363][ T282] ? __rtnl_newlink+0x3fa/0xa50 [ 16.726369][ T282] rtnl_newlink+0x9f1/0x11b0 [ 16.726375][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 16.726376][ T282] ? __lock_acquire+0x518/0xc20 [ 16.726381][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 16.726384][ T282] ? find_held_lock+0x2b/0x80 [ 16.726386][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 16.726388][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 16.726392][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 16.726394][ T282] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.726397][ T282] ? rtnl_link_fill+0x920/0x920 [ 16.726399][ T282] ? __lock_acquire+0x518/0xc20 [ 16.726403][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 16.726406][ T282] ? find_held_lock+0x2b/0x80 [ 16.726409][ T282] netlink_rcv_skb+0x14e/0x3a0 [ 16.726411][ T282] ? rtnl_link_fill+0x920/0x920 [ 16.726414][ T282] ? netlink_ack+0xcf0/0xcf0 [ 16.726421][ T282] ? netlink_deliver_tap+0xc5/0x330 [ 16.726422][ T282] ? netlink_deliver_tap+0x13c/0x330 [ 16.726427][ T282] netlink_unicast+0x486/0x750 [ 16.726430][ T282] ? netlink_attachskb+0x810/0x810 [ 16.726433][ T282] ? __lock_acquire+0x501/0xc20 [ 16.726438][ T282] netlink_sendmsg+0x735/0xc60 [ 16.726442][ T282] ? netlink_unicast+0x750/0x750 [ 16.726443][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 16.726446][ T282] ? __might_fault+0x97/0x140 [ 16.726450][ T282] ? __might_fault+0x97/0x140 [ 16.726454][ T282] ____sys_sendmsg+0x415/0x880 [ 16.726457][ T282] ? copy_msghdr_from_user+0x279/0x420 [ 16.726466][ T282] ? get_timestamp.constprop.0+0x390/0x390 [ 16.726468][ T282] ? move_addr_to_kernel+0xf0/0xf0 [ 16.726475][ T282] ___sys_sendmsg+0x14e/0x1d0 [ 16.726478][ T282] ? copy_msghdr_from_user+0x420/0x420 [ 16.726495][ T282] __sys_sendmsg+0x12c/0x1d0 [ 16.726498][ T282] ? __sys_sendmsg_sock+0x20/0x20 [ 16.726505][ T282] ? rcu_is_watching+0x16/0xd0 [ 16.726508][ T282] do_syscall_64+0x10e/0x570 [ 16.726511][ T282] ? exc_page_fault+0xee/0x100 [ 16.726514][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.726517][ T282] RIP: 0033:0x7f376d1ff54e [ 16.726521][ T282] 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 [ 16.726523][ T282] RSP: 002b:00007fff751549a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.726525][ T282] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f376d1ff54e [ 16.726527][ T282] RDX: 0000000000000000 RSI: 00007fff75154a50 RDI: 0000000000000005 [ 16.726528][ T282] RBP: 00007fff751549b0 R08: 0000000000000000 R09: 0000000000000000 [ 16.726528][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d794 [ 16.726529][ T282] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff75155120 [ 16.726537][ T282] [ 17.037577][ T283] rc6: renamed from rc5 (while UP) [ 17.207123][ T285] rs6: renamed from rs5 (while UP) [ 17.387437][ T286] rc7: renamed from rc6 (while UP) [ 17.572121][ T288] rs7: renamed from rs6 (while UP) [ 17.753101][ T290] rc8: renamed from rc7 (while UP) [ 17.753121][ T290] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.753124][ T290] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 290, name: ip [ 17.753126][ T290] preempt_count: 1, expected: 0 [ 17.753127][ T290] RCU nest depth: 0, expected: 0 [ 17.753128][ T290] locks held by ip/290: 5, last CPU#0: [ 17.753130][ T290] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 17.753141][ T290] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.753147][ T290] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.753150][ T290] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.753154][ T290] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.753157][ T290] irq event stamp: 19710 [ 17.753158][ T290] hardirqs last enabled at (19709): [] __down_trylock_console_sem+0x86/0xa0 [ 17.753162][ T290] hardirqs last disabled at (19710): [] console_emit_next_record+0x3d4/0x4c0 [ 17.753163][ T290] softirqs last enabled at (19704): [] netif_change_name+0x216/0x8c0 [ 17.753167][ T290] softirqs last disabled at (19702): [] netif_change_name+0x1ad/0x8c0 [ 17.753169][ T290] Preemption disabled at: [ 17.753170][ T290] [] vprintk_emit+0x31b/0x3e0 [ 17.753175][ T290] CPU: 0 UID: 0 PID: 290 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.753179][ T290] Tainted: [W]=WARN [ 17.753180][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.753182][ T290] Call Trace: [ 17.753183][ T290] [ 17.753185][ T290] dump_stack_lvl+0x6f/0xa0 [ 17.753191][ T290] ? vprintk_emit+0x31b/0x3e0 [ 17.753193][ T290] __might_resched.cold+0x1fe/0x2c1 [ 17.753197][ T290] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.753201][ T290] ? __kmalloc_noprof+0xdb/0x760 [ 17.753206][ T290] __kmalloc_noprof+0x443/0x760 [ 17.753209][ T290] ? alloc_buf.isra.0+0x4b/0x260 [ 17.753215][ T290] ? do_raw_spin_unlock+0x59/0x250 [ 17.753219][ T290] alloc_buf.isra.0+0x4b/0x260 [ 17.753222][ T290] put_chars+0x1e1/0x2f0 [ 17.753225][ T290] ? __send_to_port+0x420/0x420 [ 17.753229][ T290] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.753233][ T290] ? validate_chain+0x38b/0xc20 [ 17.753238][ T290] hvc_console_print+0x292/0x780 [ 17.753243][ T290] ? __lock_acquire+0x518/0xc20 [ 17.753245][ T290] ? __lock_acquire+0x518/0xc20 [ 17.753250][ T290] ? hvc_write+0x3a0/0x3a0 [ 17.753254][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.753256][ T290] ? lock_acquire+0x13c/0x160 [ 17.753261][ T290] console_emit_next_record+0x22f/0x4c0 [ 17.753264][ T290] ? devkmsg_read+0x4b0/0x4b0 [ 17.753266][ T290] ? console_flush_one_record+0x106/0x710 [ 17.753268][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.753270][ T290] ? lock_acquire+0x13c/0x160 [ 17.753275][ T290] console_flush_one_record+0x46f/0x710 [ 17.753278][ T290] ? console_emit_next_record+0x4c0/0x4c0 [ 17.753280][ T290] ? __lock_acquire+0x518/0xc20 [ 17.753285][ T290] console_unlock+0xee/0x1f0 [ 17.753288][ T290] ? console_flush_one_record+0x710/0x710 [ 17.753289][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.753291][ T290] ? lock_acquire+0x60/0x160 [ 17.753295][ T290] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.753297][ T290] ? vprintk_emit+0x320/0x3e0 [ 17.753300][ T290] vprintk_emit+0x37c/0x3e0 [ 17.753303][ T290] ? wake_up_klogd_work_func+0x90/0x90 [ 17.753305][ T290] ? __lock_acquire+0x518/0xc20 [ 17.753308][ T290] ? save_trace+0x1f7/0x280 [ 17.753310][ T290] ? find_held_lock+0x2/0x80 [ 17.753314][ T290] _printk+0xc7/0x100 [ 17.753317][ T290] ? snapshot_read.cold+0x21/0x21 [ 17.753319][ T290] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.753322][ T290] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.753324][ T290] ? validate_chain+0x38b/0xc20 [ 17.753327][ T290] ? netdev_name+0x43/0x60 [ 17.753330][ T290] ? __netdev_printk+0x17f/0x1d0 [ 17.753333][ T290] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.753335][ T290] netdev_info+0xe2/0x116 [ 17.753338][ T290] ? netdev_notice+0x120/0x120 [ 17.753341][ T290] ? find_held_lock+0x2b/0x80 [ 17.753344][ T290] ? __lock_release.isra.0+0x69/0x1a0 [ 17.753347][ T290] ? mark_held_locks+0x40/0x70 [ 17.753350][ T290] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.753353][ T290] netif_change_name.cold+0x4f/0x89 [ 17.753356][ T290] ? is_bpf_text_address+0x68/0x110 [ 17.753362][ T290] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.753365][ T290] ? __kernel_text_address+0x12/0x30 [ 17.753368][ T290] ? write_profile+0xf0/0xf0 [ 17.753372][ T290] ? __asan_memset+0x27/0x50 [ 17.753377][ T290] do_setlink.isra.0+0x1f7d/0x2a60 [ 17.753382][ T290] ? stack_trace_save+0x93/0xc0 [ 17.753384][ T290] ? rtnl_link_get_size+0x350/0x350 [ 17.753386][ T290] ? rcu_read_lock_any_held+0x66/0x90 [ 17.753388][ T290] ? stack_depot_save_flags+0x38e/0x790 [ 17.753392][ T290] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.753394][ T290] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.753396][ T290] ? validate_chain+0x38b/0xc20 [ 17.753399][ T290] ? kasan_save_stack+0x3d/0x50 [ 17.753402][ T290] ? kasan_save_stack+0x2f/0x50 [ 17.753403][ T290] ? kasan_save_track+0x14/0x30 [ 17.753406][ T290] ? __lock_acquire+0x518/0xc20 [ 17.753409][ T290] ? netlink_update_listeners+0x4e/0x450 [ 17.753412][ T290] ? ___sys_sendmsg+0x130/0x1d0 [ 17.753417][ T290] ? lock_acquire.part.0+0xd4/0x280 [ 17.753419][ T290] ? rtnl_newlink+0x9a8/0x11b0 [ 17.753422][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.753424][ T290] ? lock_acquire+0x13c/0x160 [ 17.753426][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.753427][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.753429][ T290] ? trace_contention_end+0xb3/0x180 [ 17.753432][ T290] ? __mutex_lock+0x1db/0x1ea0 [ 17.753435][ T290] ? __mutex_lock+0x9a3/0x1ea0 [ 17.753438][ T290] ? rtnl_newlink+0x9a8/0x11b0 [ 17.753441][ T290] ? ww_mutex_lock+0x160/0x160 [ 17.753443][ T290] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.753449][ T290] ? __rtnl_newlink+0x3fa/0xa50 [ 17.753454][ T290] rtnl_newlink+0x9f1/0x11b0 [ 17.753460][ T290] ? rtnl_bridge_getlink+0x850/0x850 [ 17.753462][ T290] ? __lock_acquire+0x518/0xc20 [ 17.753473][ T290] ? lock_acquire.part.0+0xd4/0x280 [ 17.753475][ T290] ? find_held_lock+0x2b/0x80 [ 17.753477][ T290] ? rtnl_bridge_getlink+0x850/0x850 [ 17.753479][ T290] ? __lock_release.isra.0+0x69/0x1a0 [ 17.753483][ T290] ? rtnl_bridge_getlink+0x850/0x850 [ 17.753485][ T290] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.753488][ T290] ? rtnl_link_fill+0x920/0x920 [ 17.753490][ T290] ? __lock_acquire+0x518/0xc20 [ 17.753495][ T290] ? lock_acquire.part.0+0xd4/0x280 [ 17.753497][ T290] ? find_held_lock+0x2b/0x80 [ 17.753500][ T290] netlink_rcv_skb+0x14e/0x3a0 [ 17.753502][ T290] ? rtnl_link_fill+0x920/0x920 [ 17.753505][ T290] ? netlink_ack+0xcf0/0xcf0 [ 17.753512][ T290] ? netlink_deliver_tap+0xc5/0x330 [ 17.753513][ T290] ? netlink_deliver_tap+0x13c/0x330 [ 17.753518][ T290] netlink_unicast+0x486/0x750 [ 17.753522][ T290] ? netlink_attachskb+0x810/0x810 [ 17.753524][ T290] ? __lock_acquire+0x501/0xc20 [ 17.753529][ T290] netlink_sendmsg+0x735/0xc60 [ 17.753533][ T290] ? netlink_unicast+0x750/0x750 [ 17.753534][ T290] ? __lock_release.isra.0+0x69/0x1a0 [ 17.753537][ T290] ? __might_fault+0x97/0x140 [ 17.753541][ T290] ? __might_fault+0x97/0x140 [ 17.753545][ T290] ____sys_sendmsg+0x415/0x880 [ 17.753548][ T290] ? copy_msghdr_from_user+0x279/0x420 [ 17.753550][ T290] ? get_timestamp.constprop.0+0x390/0x390 [ 17.753552][ T290] ? move_addr_to_kernel+0xf0/0xf0 [ 17.753559][ T290] ___sys_sendmsg+0x14e/0x1d0 [ 17.753562][ T290] ? copy_msghdr_from_user+0x420/0x420 [ 17.753578][ T290] __sys_sendmsg+0x12c/0x1d0 [ 17.753581][ T290] ? __sys_sendmsg_sock+0x20/0x20 [ 17.753588][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.753591][ T290] do_syscall_64+0x10e/0x570 [ 17.753594][ T290] ? exc_page_fault+0xee/0x100 [ 17.753597][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.753599][ T290] RIP: 0033:0x7fe32f4e554e [ 17.753603][ T290] 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 [ 17.753605][ T290] RSP: 002b:00007ffedc640410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.753608][ T290] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe32f4e554e [ 17.753609][ T290] RDX: 0000000000000000 RSI: 00007ffedc6404c0 RDI: 0000000000000005 [ 17.753610][ T290] RBP: 00007ffedc640420 R08: 0000000000000000 R09: 0000000000000000 [ 17.753611][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d795 [ 17.753612][ T290] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedc640b90 [ 17.753619][ T290] [ 18.110840][ T291] rs8: renamed from rs7 (while UP) [ 18.296340][ T293] rc9: renamed from rc8 (while UP) [ 18.449659][ T294] rs9: renamed from rs8 (while UP) [ 18.701826][ T295] rc0: renamed from rc9 (while UP) [ 18.859797][ T297] rs0: renamed from rs9 (while UP) [ 18.859816][ T297] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.859819][ T297] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 297, name: ip [ 18.859821][ T297] preempt_count: 1, expected: 0 [ 18.859822][ T297] RCU nest depth: 0, expected: 0 [ 18.859822][ T297] locks held by ip/297: 5, last CPU#0: [ 18.859824][ T297] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 18.859835][ T297] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.859841][ T297] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.859844][ T297] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.859848][ T297] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.859851][ T297] irq event stamp: 21860 [ 18.859852][ T297] hardirqs last enabled at (21859): [] __down_trylock_console_sem+0x86/0xa0 [ 18.859856][ T297] hardirqs last disabled at (21860): [] console_emit_next_record+0x3d4/0x4c0 [ 18.859857][ T297] softirqs last enabled at (21854): [] netif_change_name+0x216/0x8c0 [ 18.859860][ T297] softirqs last disabled at (21852): [] netif_change_name+0x1ad/0x8c0 [ 18.859863][ T297] Preemption disabled at: [ 18.859864][ T297] [] vprintk_emit+0x31b/0x3e0 [ 18.859869][ T297] CPU: 0 UID: 0 PID: 297 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.859872][ T297] Tainted: [W]=WARN [ 18.859873][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.859875][ T297] Call Trace: [ 18.859877][ T297] [ 18.859878][ T297] dump_stack_lvl+0x6f/0xa0 [ 18.859884][ T297] ? vprintk_emit+0x31b/0x3e0 [ 18.859885][ T297] __might_resched.cold+0x1fe/0x2c1 [ 18.859890][ T297] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.859894][ T297] ? __kmalloc_noprof+0xdb/0x760 [ 18.859899][ T297] __kmalloc_noprof+0x443/0x760 [ 18.859901][ T297] ? alloc_buf.isra.0+0x4b/0x260 [ 18.859907][ T297] ? do_raw_spin_unlock+0x59/0x250 [ 18.859910][ T297] alloc_buf.isra.0+0x4b/0x260 [ 18.859914][ T297] put_chars+0x1e1/0x2f0 [ 18.859917][ T297] ? __send_to_port+0x420/0x420 [ 18.859920][ T297] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.859924][ T297] ? validate_chain+0x38b/0xc20 [ 18.859928][ T297] hvc_console_print+0x292/0x780 [ 18.859932][ T297] ? __lock_acquire+0x518/0xc20 [ 18.859934][ T297] ? __lock_acquire+0x518/0xc20 [ 18.859938][ T297] ? hvc_write+0x3a0/0x3a0 [ 18.859942][ T297] ? rcu_is_watching+0x16/0xd0 [ 18.859944][ T297] ? lock_acquire+0x13c/0x160 [ 18.859948][ T297] console_emit_next_record+0x22f/0x4c0 [ 18.859952][ T297] ? devkmsg_read+0x4b0/0x4b0 [ 18.859953][ T297] ? console_flush_one_record+0x106/0x710 [ 18.859956][ T297] ? rcu_is_watching+0x16/0xd0 [ 18.859957][ T297] ? lock_acquire+0x13c/0x160 [ 18.859962][ T297] console_flush_one_record+0x46f/0x710 [ 18.859965][ T297] ? console_emit_next_record+0x4c0/0x4c0 [ 18.859967][ T297] ? __lock_acquire+0x518/0xc20 [ 18.859972][ T297] console_unlock+0xee/0x1f0 [ 18.859974][ T297] ? console_flush_one_record+0x710/0x710 [ 18.859976][ T297] ? rcu_is_watching+0x16/0xd0 [ 18.859977][ T297] ? lock_acquire+0x60/0x160 [ 18.859981][ T297] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.859983][ T297] ? vprintk_emit+0x320/0x3e0 [ 18.859986][ T297] vprintk_emit+0x37c/0x3e0 [ 18.859989][ T297] ? wake_up_klogd_work_func+0x90/0x90 [ 18.859991][ T297] ? __lock_acquire+0x518/0xc20 [ 18.859993][ T297] ? save_trace+0x1f7/0x280 [ 18.859995][ T297] ? find_held_lock+0x2/0x80 [ 18.860000][ T297] _printk+0xc7/0x100 [ 18.860003][ T297] ? snapshot_read.cold+0x21/0x21 [ 18.860005][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.860008][ T297] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.860009][ T297] ? validate_chain+0x38b/0xc20 [ 18.860012][ T297] ? netdev_name+0x43/0x60 [ 18.860015][ T297] ? __netdev_printk+0x17f/0x1d0 [ 18.860018][ T297] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 18.860020][ T297] netdev_info+0xe2/0x116 [ 18.860022][ T297] ? netdev_notice+0x120/0x120 [ 18.860025][ T297] ? find_held_lock+0x2b/0x80 [ 18.860028][ T297] ? __lock_release.isra.0+0x69/0x1a0 [ 18.860030][ T297] ? mark_held_locks+0x40/0x70 [ 18.860034][ T297] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 18.860036][ T297] netif_change_name.cold+0x4f/0x89 [ 18.860040][ T297] ? is_bpf_text_address+0x68/0x110 [ 18.860046][ T297] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.860048][ T297] ? __kernel_text_address+0x12/0x30 [ 18.860051][ T297] ? write_profile+0xf0/0xf0 [ 18.860055][ T297] ? __asan_memset+0x27/0x50 [ 18.860060][ T297] do_setlink.isra.0+0x1f7d/0x2a60 [ 18.860065][ T297] ? stack_trace_save+0x93/0xc0 [ 18.860067][ T297] ? rtnl_link_get_size+0x350/0x350 [ 18.860068][ T297] ? rcu_read_lock_any_held+0x66/0x90 [ 18.860070][ T297] ? stack_depot_save_flags+0x38e/0x790 [ 18.860074][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.860076][ T297] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.860078][ T297] ? validate_chain+0x38b/0xc20 [ 18.860081][ T297] ? kasan_save_stack+0x3d/0x50 [ 18.860084][ T297] ? kasan_save_stack+0x2f/0x50 [ 18.860086][ T297] ? kasan_save_track+0x14/0x30 [ 18.860088][ T297] ? __lock_acquire+0x518/0xc20 [ 18.860090][ T297] ? netlink_update_listeners+0x4e/0x450 [ 18.860093][ T297] ? ___sys_sendmsg+0x130/0x1d0 [ 18.860099][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 18.860101][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 18.860103][ T297] ? rcu_is_watching+0x16/0xd0 [ 18.860105][ T297] ? lock_acquire+0x13c/0x160 [ 18.860107][ T297] ? rcu_is_watching+0x16/0xd0 [ 18.860108][ T297] ? rcu_is_watching+0x16/0xd0 [ 18.860110][ T297] ? trace_contention_end+0xb3/0x180 [ 18.860112][ T297] ? __mutex_lock+0x1db/0x1ea0 [ 18.860116][ T297] ? __mutex_lock+0x9a3/0x1ea0 [ 18.860118][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 18.860121][ T297] ? ww_mutex_lock+0x160/0x160 [ 18.860123][ T297] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.860129][ T297] ? __rtnl_newlink+0x3fa/0xa50 [ 18.860134][ T297] rtnl_newlink+0x9f1/0x11b0 [ 18.860140][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 18.860141][ T297] ? __lock_acquire+0x518/0xc20 [ 18.860146][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 18.860148][ T297] ? find_held_lock+0x2b/0x80 [ 18.860150][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 18.860152][ T297] ? __lock_release.isra.0+0x69/0x1a0 [ 18.860156][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 18.860158][ T297] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.860161][ T297] ? rtnl_link_fill+0x920/0x920 [ 18.860162][ T297] ? __lock_acquire+0x518/0xc20 [ 18.860167][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 18.860169][ T297] ? find_held_lock+0x2b/0x80 [ 18.860172][ T297] netlink_rcv_skb+0x14e/0x3a0 [ 18.860174][ T297] ? rtnl_link_fill+0x920/0x920 [ 18.860177][ T297] ? netlink_ack+0xcf0/0xcf0 [ 18.860183][ T297] ? netlink_deliver_tap+0xc5/0x330 [ 18.860184][ T297] ? netlink_deliver_tap+0x13c/0x330 [ 18.860189][ T297] netlink_unicast+0x486/0x750 [ 18.860192][ T297] ? netlink_attachskb+0x810/0x810 [ 18.860195][ T297] ? __lock_acquire+0x501/0xc20 [ 18.860199][ T297] netlink_sendmsg+0x735/0xc60 [ 18.860203][ T297] ? netlink_unicast+0x750/0x750 [ 18.860205][ T297] ? __lock_release.isra.0+0x69/0x1a0 [ 18.860208][ T297] ? __might_fault+0x97/0x140 [ 18.860211][ T297] ? __might_fault+0x97/0x140 [ 18.860215][ T297] ____sys_sendmsg+0x415/0x880 [ 18.860218][ T297] ? copy_msghdr_from_user+0x279/0x420 [ 18.860220][ T297] ? get_timestamp.constprop.0+0x390/0x390 [ 18.860221][ T297] ? move_addr_to_kernel+0xf0/0xf0 [ 18.860229][ T297] ___sys_sendmsg+0x14e/0x1d0 [ 18.860231][ T297] ? copy_msghdr_from_user+0x420/0x420 [ 18.860251][ T297] __sys_sendmsg+0x12c/0x1d0 [ 18.860254][ T297] ? __sys_sendmsg_sock+0x20/0x20 [ 18.860261][ T297] ? rcu_is_watching+0x16/0xd0 [ 18.860264][ T297] do_syscall_64+0x10e/0x570 [ 18.860266][ T297] ? exc_page_fault+0xee/0x100 [ 18.860269][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.860272][ T297] RIP: 0033:0x7f7a5771454e [ 18.860276][ T297] 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 [ 18.860277][ T297] RSP: 002b:00007ffdfbc36940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.860280][ T297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a5771454e [ 18.860281][ T297] RDX: 0000000000000000 RSI: 00007ffdfbc369f0 RDI: 0000000000000005 [ 18.860282][ T297] RBP: 00007ffdfbc36950 R08: 0000000000000000 R09: 0000000000000000 [ 18.860283][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d796 [ 18.860284][ T297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfbc370c0 [ 18.860290][ T297] [ 19.196378][ T298] rc1: renamed from rc0 (while UP) [ 19.350604][ T300] rs1: renamed from rs0 (while UP) [ 19.541123][ T301] rc2: renamed from rc1 (while UP) [ 19.696832][ T303] rs2: renamed from rs1 (while UP) [ 19.913765][ T304] rc3: renamed from rc2 (while UP) [ 19.913786][ T304] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.913788][ T304] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 304, name: ip [ 19.913790][ T304] preempt_count: 1, expected: 0 [ 19.913791][ T304] RCU nest depth: 0, expected: 0 [ 19.913792][ T304] locks held by ip/304: 5, last CPU#0: [ 19.913794][ T304] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 19.913806][ T304] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.913812][ T304] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.913815][ T304] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.913819][ T304] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.913822][ T304] irq event stamp: 31596 [ 19.913823][ T304] hardirqs last enabled at (31595): [] __down_trylock_console_sem+0x86/0xa0 [ 19.913826][ T304] hardirqs last disabled at (31596): [] console_emit_next_record+0x3d4/0x4c0 [ 19.913828][ T304] softirqs last enabled at (31590): [] netif_change_name+0x216/0x8c0 [ 19.913831][ T304] softirqs last disabled at (31588): [] netif_change_name+0x1ad/0x8c0 [ 19.913834][ T304] Preemption disabled at: [ 19.913834][ T304] [] vprintk_emit+0x31b/0x3e0 [ 19.913840][ T304] CPU: 0 UID: 0 PID: 304 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.913843][ T304] Tainted: [W]=WARN [ 19.913844][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.913846][ T304] Call Trace: [ 19.913848][ T304] [ 19.913849][ T304] dump_stack_lvl+0x6f/0xa0 [ 19.913855][ T304] ? vprintk_emit+0x31b/0x3e0 [ 19.913857][ T304] __might_resched.cold+0x1fe/0x2c1 [ 19.913861][ T304] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.913864][ T304] ? __kmalloc_noprof+0xdb/0x760 [ 19.913870][ T304] __kmalloc_noprof+0x443/0x760 [ 19.913872][ T304] ? alloc_buf.isra.0+0x4b/0x260 [ 19.913879][ T304] ? do_raw_spin_unlock+0x59/0x250 [ 19.913882][ T304] alloc_buf.isra.0+0x4b/0x260 [ 19.913885][ T304] put_chars+0x1e1/0x2f0 [ 19.913888][ T304] ? __send_to_port+0x420/0x420 [ 19.913892][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.913895][ T304] ? validate_chain+0x38b/0xc20 [ 19.913900][ T304] hvc_console_print+0x292/0x780 [ 19.913904][ T304] ? __lock_acquire+0x518/0xc20 [ 19.913906][ T304] ? __lock_acquire+0x518/0xc20 [ 19.913911][ T304] ? hvc_write+0x3a0/0x3a0 [ 19.913914][ T304] ? rcu_is_watching+0x16/0xd0 [ 19.913917][ T304] ? lock_acquire+0x13c/0x160 [ 19.913921][ T304] console_emit_next_record+0x22f/0x4c0 [ 19.913925][ T304] ? devkmsg_read+0x4b0/0x4b0 [ 19.913926][ T304] ? console_flush_one_record+0x106/0x710 [ 19.913929][ T304] ? rcu_is_watching+0x16/0xd0 [ 19.913931][ T304] ? lock_acquire+0x13c/0x160 [ 19.913935][ T304] console_flush_one_record+0x46f/0x710 [ 19.913939][ T304] ? console_emit_next_record+0x4c0/0x4c0 [ 19.913940][ T304] ? __lock_acquire+0x518/0xc20 [ 19.913946][ T304] console_unlock+0xee/0x1f0 [ 19.913949][ T304] ? console_flush_one_record+0x710/0x710 [ 19.913950][ T304] ? rcu_is_watching+0x16/0xd0 [ 19.913952][ T304] ? lock_acquire+0x60/0x160 [ 19.913956][ T304] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.913958][ T304] ? vprintk_emit+0x320/0x3e0 [ 19.913961][ T304] vprintk_emit+0x37c/0x3e0 [ 19.913964][ T304] ? wake_up_klogd_work_func+0x90/0x90 [ 19.913966][ T304] ? __lock_acquire+0x518/0xc20 [ 19.913968][ T304] ? save_trace+0x1f7/0x280 [ 19.913970][ T304] ? find_held_lock+0x2/0x80 [ 19.913975][ T304] _printk+0xc7/0x100 [ 19.913978][ T304] ? snapshot_read.cold+0x21/0x21 [ 19.913980][ T304] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.913983][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.913985][ T304] ? validate_chain+0x38b/0xc20 [ 19.913987][ T304] ? netdev_name+0x43/0x60 [ 19.913991][ T304] ? __netdev_printk+0x17f/0x1d0 [ 19.913993][ T304] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 19.913996][ T304] netdev_info+0xe2/0x116 [ 19.913998][ T304] ? netdev_notice+0x120/0x120 [ 19.914001][ T304] ? find_held_lock+0x2b/0x80 [ 19.914004][ T304] ? __lock_release.isra.0+0x69/0x1a0 [ 19.914007][ T304] ? mark_held_locks+0x40/0x70 [ 19.914011][ T304] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 19.914013][ T304] netif_change_name.cold+0x4f/0x89 [ 19.914017][ T304] ? is_bpf_text_address+0x68/0x110 [ 19.914023][ T304] ? netdev_adjacent_rename_links+0x470/0x470 [ 19.914026][ T304] ? __kernel_text_address+0x12/0x30 [ 19.914029][ T304] ? write_profile+0xf0/0xf0 [ 19.914033][ T304] ? __asan_memset+0x27/0x50 [ 19.914038][ T304] do_setlink.isra.0+0x1f7d/0x2a60 [ 19.914043][ T304] ? stack_trace_save+0x93/0xc0 [ 19.914046][ T304] ? rtnl_link_get_size+0x350/0x350 [ 19.914047][ T304] ? rcu_read_lock_any_held+0x66/0x90 [ 19.914049][ T304] ? stack_depot_save_flags+0x38e/0x790 [ 19.914053][ T304] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.914055][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.914057][ T304] ? validate_chain+0x38b/0xc20 [ 19.914060][ T304] ? kasan_save_stack+0x3d/0x50 [ 19.914063][ T304] ? kasan_save_stack+0x2f/0x50 [ 19.914065][ T304] ? kasan_save_track+0x14/0x30 [ 19.914068][ T304] ? __lock_acquire+0x518/0xc20 [ 19.914070][ T304] ? netlink_update_listeners+0x4e/0x450 [ 19.914073][ T304] ? ___sys_sendmsg+0x130/0x1d0 [ 19.914079][ T304] ? lock_acquire.part.0+0xd4/0x280 [ 19.914081][ T304] ? rtnl_newlink+0x9a8/0x11b0 [ 19.914083][ T304] ? rcu_is_watching+0x16/0xd0 [ 19.914085][ T304] ? lock_acquire+0x13c/0x160 [ 19.914087][ T304] ? rcu_is_watching+0x16/0xd0 [ 19.914088][ T304] ? rcu_is_watching+0x16/0xd0 [ 19.914090][ T304] ? trace_contention_end+0xb3/0x180 [ 19.914093][ T304] ? __mutex_lock+0x1db/0x1ea0 [ 19.914096][ T304] ? __mutex_lock+0x9a3/0x1ea0 [ 19.914099][ T304] ? rtnl_newlink+0x9a8/0x11b0 [ 19.914102][ T304] ? ww_mutex_lock+0x160/0x160 [ 19.914104][ T304] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.914110][ T304] ? __rtnl_newlink+0x3fa/0xa50 [ 19.914116][ T304] rtnl_newlink+0x9f1/0x11b0 [ 19.914121][ T304] ? rtnl_bridge_getlink+0x850/0x850 [ 19.914123][ T304] ? __lock_acquire+0x518/0xc20 [ 19.914128][ T304] ? lock_acquire.part.0+0xd4/0x280 [ 19.914130][ T304] ? find_held_lock+0x2b/0x80 [ 19.914132][ T304] ? rtnl_bridge_getlink+0x850/0x850 [ 19.914134][ T304] ? __lock_release.isra.0+0x69/0x1a0 [ 19.914138][ T304] ? rtnl_bridge_getlink+0x850/0x850 [ 19.914140][ T304] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.914144][ T304] ? rtnl_link_fill+0x920/0x920 [ 19.914145][ T304] ? __lock_acquire+0x518/0xc20 [ 19.914150][ T304] ? lock_acquire.part.0+0xd4/0x280 [ 19.914152][ T304] ? find_held_lock+0x2b/0x80 [ 19.914156][ T304] netlink_rcv_skb+0x14e/0x3a0 [ 19.914158][ T304] ? rtnl_link_fill+0x920/0x920 [ 19.914161][ T304] ? netlink_ack+0xcf0/0xcf0 [ 19.914168][ T304] ? netlink_deliver_tap+0xc5/0x330 [ 19.914169][ T304] ? netlink_deliver_tap+0x13c/0x330 [ 19.914174][ T304] netlink_unicast+0x486/0x750 [ 19.914178][ T304] ? netlink_attachskb+0x810/0x810 [ 19.914181][ T304] ? __lock_acquire+0x501/0xc20 [ 19.914185][ T304] netlink_sendmsg+0x735/0xc60 [ 19.914189][ T304] ? netlink_unicast+0x750/0x750 [ 19.914191][ T304] ? __lock_release.isra.0+0x69/0x1a0 [ 19.914194][ T304] ? __might_fault+0x97/0x140 [ 19.914198][ T304] ? __might_fault+0x97/0x140 [ 19.914202][ T304] ____sys_sendmsg+0x415/0x880 [ 19.914204][ T304] ? copy_msghdr_from_user+0x279/0x420 [ 19.914206][ T304] ? get_timestamp.constprop.0+0x390/0x390 [ 19.914208][ T304] ? move_addr_to_kernel+0xf0/0xf0 [ 19.914216][ T304] ___sys_sendmsg+0x14e/0x1d0 [ 19.914219][ T304] ? copy_msghdr_from_user+0x420/0x420 [ 19.914236][ T304] __sys_sendmsg+0x12c/0x1d0 [ 19.914242][ T304] ? __sys_sendmsg_sock+0x20/0x20 [ 19.914250][ T304] ? rcu_is_watching+0x16/0xd0 [ 19.914253][ T304] do_syscall_64+0x10e/0x570 [ 19.914255][ T304] ? exc_page_fault+0xee/0x100 [ 19.914259][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.914261][ T304] RIP: 0033:0x7fa2708aa54e [ 19.914266][ T304] 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 [ 19.914267][ T304] RSP: 002b:00007fff28562390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.914270][ T304] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa2708aa54e [ 19.914271][ T304] RDX: 0000000000000000 RSI: 00007fff28562440 RDI: 0000000000000005 [ 19.914272][ T304] RBP: 00007fff285623a0 R08: 0000000000000000 R09: 0000000000000000 [ 19.914273][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d797 [ 19.914274][ T304] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff28562b10 [ 19.914281][ T304] [ 20.353440][ T306] rs3: renamed from rs2 (while UP) [ 20.602394][ T308] rc4: renamed from rc3 (while UP) [ 20.810891][ T310] rs4: renamed from rs3 (while UP) [ 21.025228][ T311] rc5: renamed from rc4 (while UP) [ 21.025249][ T311] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.025251][ T311] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 311, name: ip [ 21.025253][ T311] preempt_count: 1, expected: 0 [ 21.025254][ T311] RCU nest depth: 0, expected: 0 [ 21.025255][ T311] locks held by ip/311: 5, last CPU#0: [ 21.025257][ T311] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 21.025268][ T311] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.025274][ T311] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.025278][ T311] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.025281][ T311] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.025285][ T311] irq event stamp: 25202 [ 21.025286][ T311] hardirqs last enabled at (25201): [] __down_trylock_console_sem+0x86/0xa0 [ 21.025289][ T311] hardirqs last disabled at (25202): [] console_emit_next_record+0x3d4/0x4c0 [ 21.025291][ T311] softirqs last enabled at (25196): [] netif_change_name+0x216/0x8c0 [ 21.025294][ T311] softirqs last disabled at (25194): [] netif_change_name+0x1ad/0x8c0 [ 21.025296][ T311] Preemption disabled at: [ 21.025297][ T311] [] vprintk_emit+0x31b/0x3e0 [ 21.025302][ T311] CPU: 0 UID: 0 PID: 311 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.025306][ T311] Tainted: [W]=WARN [ 21.025307][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.025309][ T311] Call Trace: [ 21.025310][ T311] [ 21.025312][ T311] dump_stack_lvl+0x6f/0xa0 [ 21.025317][ T311] ? vprintk_emit+0x31b/0x3e0 [ 21.025319][ T311] __might_resched.cold+0x1fe/0x2c1 [ 21.025324][ T311] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.025329][ T311] ? __kmalloc_noprof+0xdb/0x760 [ 21.025337][ T311] __kmalloc_noprof+0x443/0x760 [ 21.025340][ T311] ? alloc_buf.isra.0+0x4b/0x260 [ 21.025349][ T311] ? do_raw_spin_unlock+0x59/0x250 [ 21.025353][ T311] alloc_buf.isra.0+0x4b/0x260 [ 21.025358][ T311] put_chars+0x1e1/0x2f0 [ 21.025361][ T311] ? __send_to_port+0x420/0x420 [ 21.025365][ T311] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.025368][ T311] ? validate_chain+0x38b/0xc20 [ 21.025373][ T311] hvc_console_print+0x292/0x780 [ 21.025377][ T311] ? __lock_acquire+0x518/0xc20 [ 21.025379][ T311] ? __lock_acquire+0x518/0xc20 [ 21.025384][ T311] ? hvc_write+0x3a0/0x3a0 [ 21.025387][ T311] ? rcu_is_watching+0x16/0xd0 [ 21.025390][ T311] ? lock_acquire+0x13c/0x160 [ 21.025394][ T311] console_emit_next_record+0x22f/0x4c0 [ 21.025398][ T311] ? devkmsg_read+0x4b0/0x4b0 [ 21.025399][ T311] ? console_flush_one_record+0x106/0x710 [ 21.025402][ T311] ? rcu_is_watching+0x16/0xd0 [ 21.025404][ T311] ? lock_acquire+0x13c/0x160 [ 21.025408][ T311] console_flush_one_record+0x46f/0x710 [ 21.025412][ T311] ? console_emit_next_record+0x4c0/0x4c0 [ 21.025413][ T311] ? __lock_acquire+0x518/0xc20 [ 21.025419][ T311] console_unlock+0xee/0x1f0 [ 21.025421][ T311] ? console_flush_one_record+0x710/0x710 [ 21.025423][ T311] ? rcu_is_watching+0x16/0xd0 [ 21.025425][ T311] ? lock_acquire+0x60/0x160 [ 21.025429][ T311] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.025431][ T311] ? vprintk_emit+0x320/0x3e0 [ 21.025434][ T311] vprintk_emit+0x37c/0x3e0 [ 21.025437][ T311] ? wake_up_klogd_work_func+0x90/0x90 [ 21.025439][ T311] ? __lock_acquire+0x518/0xc20 [ 21.025441][ T311] ? save_trace+0x1f7/0x280 [ 21.025443][ T311] ? find_held_lock+0x2/0x80 [ 21.025448][ T311] _printk+0xc7/0x100 [ 21.025452][ T311] ? snapshot_read.cold+0x21/0x21 [ 21.025453][ T311] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.025456][ T311] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.025458][ T311] ? validate_chain+0x38b/0xc20 [ 21.025461][ T311] ? netdev_name+0x43/0x60 [ 21.025464][ T311] ? __netdev_printk+0x17f/0x1d0 [ 21.025467][ T311] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 21.025469][ T311] netdev_info+0xe2/0x116 [ 21.025472][ T311] ? netdev_notice+0x120/0x120 [ 21.025475][ T311] ? find_held_lock+0x2b/0x80 [ 21.025478][ T311] ? __lock_release.isra.0+0x69/0x1a0 [ 21.025481][ T311] ? mark_held_locks+0x40/0x70 [ 21.025484][ T311] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 21.025486][ T311] netif_change_name.cold+0x4f/0x89 [ 21.025490][ T311] ? is_bpf_text_address+0x68/0x110 [ 21.025502][ T311] ? netdev_adjacent_rename_links+0x470/0x470 [ 21.025505][ T311] ? __kernel_text_address+0x12/0x30 [ 21.025508][ T311] ? write_profile+0xf0/0xf0 [ 21.025512][ T311] ? __asan_memset+0x27/0x50 [ 21.025517][ T311] do_setlink.isra.0+0x1f7d/0x2a60 [ 21.025522][ T311] ? stack_trace_save+0x93/0xc0 [ 21.025524][ T311] ? rtnl_link_get_size+0x350/0x350 [ 21.025526][ T311] ? rcu_read_lock_any_held+0x66/0x90 [ 21.025528][ T311] ? stack_depot_save_flags+0x38e/0x790 [ 21.025532][ T311] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.025534][ T311] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.025536][ T311] ? validate_chain+0x38b/0xc20 [ 21.025539][ T311] ? kasan_save_stack+0x3d/0x50 [ 21.025542][ T311] ? kasan_save_stack+0x2f/0x50 [ 21.025544][ T311] ? kasan_save_track+0x14/0x30 [ 21.025547][ T311] ? __lock_acquire+0x518/0xc20 [ 21.025549][ T311] ? netlink_update_listeners+0x4e/0x450 [ 21.025552][ T311] ? ___sys_sendmsg+0x130/0x1d0 [ 21.025557][ T311] ? lock_acquire.part.0+0xd4/0x280 [ 21.025559][ T311] ? rtnl_newlink+0x9a8/0x11b0 [ 21.025562][ T311] ? rcu_is_watching+0x16/0xd0 [ 21.025564][ T311] ? lock_acquire+0x13c/0x160 [ 21.025566][ T311] ? rcu_is_watching+0x16/0xd0 [ 21.025567][ T311] ? rcu_is_watching+0x16/0xd0 [ 21.025569][ T311] ? trace_contention_end+0xb3/0x180 [ 21.025572][ T311] ? __mutex_lock+0x1db/0x1ea0 [ 21.025576][ T311] ? __mutex_lock+0x9a3/0x1ea0 [ 21.025578][ T311] ? rtnl_newlink+0x9a8/0x11b0 [ 21.025581][ T311] ? ww_mutex_lock+0x160/0x160 [ 21.025583][ T311] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.025589][ T311] ? __rtnl_newlink+0x3fa/0xa50 [ 21.025594][ T311] rtnl_newlink+0x9f1/0x11b0 [ 21.025600][ T311] ? rtnl_bridge_getlink+0x850/0x850 [ 21.025602][ T311] ? __lock_acquire+0x518/0xc20 [ 21.025607][ T311] ? lock_acquire.part.0+0xd4/0x280 [ 21.025609][ T311] ? find_held_lock+0x2b/0x80 [ 21.025611][ T311] ? rtnl_bridge_getlink+0x850/0x850 [ 21.025613][ T311] ? __lock_release.isra.0+0x69/0x1a0 [ 21.025617][ T311] ? rtnl_bridge_getlink+0x850/0x850 [ 21.025619][ T311] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.025622][ T311] ? rtnl_link_fill+0x920/0x920 [ 21.025623][ T311] ? __lock_acquire+0x518/0xc20 [ 21.025628][ T311] ? lock_acquire.part.0+0xd4/0x280 [ 21.025630][ T311] ? find_held_lock+0x2b/0x80 [ 21.025634][ T311] netlink_rcv_skb+0x14e/0x3a0 [ 21.025636][ T311] ? rtnl_link_fill+0x920/0x920 [ 21.025639][ T311] ? netlink_ack+0xcf0/0xcf0 [ 21.025645][ T311] ? netlink_deliver_tap+0xc5/0x330 [ 21.025647][ T311] ? netlink_deliver_tap+0x13c/0x330 [ 21.025652][ T311] netlink_unicast+0x486/0x750 [ 21.025655][ T311] ? netlink_attachskb+0x810/0x810 [ 21.025658][ T311] ? __lock_acquire+0x501/0xc20 [ 21.025663][ T311] netlink_sendmsg+0x735/0xc60 [ 21.025667][ T311] ? netlink_unicast+0x750/0x750 [ 21.025668][ T311] ? __lock_release.isra.0+0x69/0x1a0 [ 21.025671][ T311] ? __might_fault+0x97/0x140 [ 21.025675][ T311] ? __might_fault+0x97/0x140 [ 21.025679][ T311] ____sys_sendmsg+0x415/0x880 [ 21.025682][ T311] ? copy_msghdr_from_user+0x279/0x420 [ 21.025684][ T311] ? get_timestamp.constprop.0+0x390/0x390 [ 21.025686][ T311] ? move_addr_to_kernel+0xf0/0xf0 [ 21.025693][ T311] ___sys_sendmsg+0x14e/0x1d0 [ 21.025696][ T311] ? copy_msghdr_from_user+0x420/0x420 [ 21.025716][ T311] __sys_sendmsg+0x12c/0x1d0 [ 21.025719][ T311] ? __sys_sendmsg_sock+0x20/0x20 [ 21.025725][ T311] ? rcu_is_watching+0x16/0xd0 [ 21.025729][ T311] do_syscall_64+0x10e/0x570 [ 21.025732][ T311] ? exc_page_fault+0xee/0x100 [ 21.025735][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.025737][ T311] RIP: 0033:0x7f9971a1e54e [ 21.025741][ T311] 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 [ 21.025743][ T311] RSP: 002b:00007ffe0ffc8e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.025746][ T311] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9971a1e54e [ 21.025747][ T311] RDX: 0000000000000000 RSI: 00007ffe0ffc8f40 RDI: 0000000000000005 [ 21.025748][ T311] RBP: 00007ffe0ffc8ea0 R08: 0000000000000000 R09: 0000000000000000 [ 21.025749][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d798 [ 21.025750][ T311] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0ffc9610 [ 21.025757][ T311] [ 21.362347][ T313] rs5: renamed from rs4 (while UP) [ 21.484299][ T315] rc6: renamed from rc5 (while UP) [ 21.670831][ T316] rs6: renamed from rs5 (while UP) [ 21.815770][ T318] rc7: renamed from rc6 (while UP) [ 21.962416][ T319] rs7: renamed from rs6 (while UP) [ 22.099650][ T320] rc8: renamed from rc7 (while UP) [ 22.099669][ T320] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.099672][ T320] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 320, name: ip [ 22.099674][ T320] preempt_count: 1, expected: 0 [ 22.099675][ T320] RCU nest depth: 0, expected: 0 [ 22.099676][ T320] locks held by ip/320: 5, last CPU#0: [ 22.099678][ T320] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.099689][ T320] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.099695][ T320] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.099698][ T320] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.099702][ T320] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.099706][ T320] irq event stamp: 17704 [ 22.099707][ T320] hardirqs last enabled at (17703): [] __down_trylock_console_sem+0x86/0xa0 [ 22.099710][ T320] hardirqs last disabled at (17704): [] console_emit_next_record+0x3d4/0x4c0 [ 22.099714][ T320] softirqs last enabled at (17698): [] netif_change_name+0x216/0x8c0 [ 22.099717][ T320] softirqs last disabled at (17696): [] netif_change_name+0x1ad/0x8c0 [ 22.099720][ T320] Preemption disabled at: [ 22.099721][ T320] [] vprintk_emit+0x31b/0x3e0 [ 22.099726][ T320] CPU: 0 UID: 0 PID: 320 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.099729][ T320] Tainted: [W]=WARN [ 22.099731][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.099732][ T320] Call Trace: [ 22.099734][ T320] [ 22.099735][ T320] dump_stack_lvl+0x6f/0xa0 [ 22.099741][ T320] ? vprintk_emit+0x31b/0x3e0 [ 22.099743][ T320] __might_resched.cold+0x1fe/0x2c1 [ 22.099748][ T320] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.099752][ T320] ? __kmalloc_noprof+0xdb/0x760 [ 22.099759][ T320] __kmalloc_noprof+0x443/0x760 [ 22.099762][ T320] ? alloc_buf.isra.0+0x4b/0x260 [ 22.099768][ T320] ? do_raw_spin_unlock+0x59/0x250 [ 22.099771][ T320] alloc_buf.isra.0+0x4b/0x260 [ 22.099775][ T320] put_chars+0x1e1/0x2f0 [ 22.099778][ T320] ? __send_to_port+0x420/0x420 [ 22.099781][ T320] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.099785][ T320] ? validate_chain+0x38b/0xc20 [ 22.099790][ T320] hvc_console_print+0x292/0x780 [ 22.099793][ T320] ? __lock_acquire+0x518/0xc20 [ 22.099795][ T320] ? __lock_acquire+0x518/0xc20 [ 22.099800][ T320] ? hvc_write+0x3a0/0x3a0 [ 22.099803][ T320] ? rcu_is_watching+0x16/0xd0 [ 22.099806][ T320] ? lock_acquire+0x13c/0x160 [ 22.099810][ T320] console_emit_next_record+0x22f/0x4c0 [ 22.099814][ T320] ? devkmsg_read+0x4b0/0x4b0 [ 22.099815][ T320] ? console_flush_one_record+0x106/0x710 [ 22.099818][ T320] ? rcu_is_watching+0x16/0xd0 [ 22.099820][ T320] ? lock_acquire+0x13c/0x160 [ 22.099824][ T320] console_flush_one_record+0x46f/0x710 [ 22.099828][ T320] ? console_emit_next_record+0x4c0/0x4c0 [ 22.099829][ T320] ? __lock_acquire+0x518/0xc20 [ 22.099835][ T320] console_unlock+0xee/0x1f0 [ 22.099837][ T320] ? console_flush_one_record+0x710/0x710 [ 22.099838][ T320] ? rcu_is_watching+0x16/0xd0 [ 22.099840][ T320] ? lock_acquire+0x60/0x160 [ 22.099844][ T320] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.099846][ T320] ? vprintk_emit+0x320/0x3e0 [ 22.099849][ T320] vprintk_emit+0x37c/0x3e0 [ 22.099853][ T320] ? wake_up_klogd_work_func+0x90/0x90 [ 22.099855][ T320] ? __lock_acquire+0x518/0xc20 [ 22.099857][ T320] ? save_trace+0x1f7/0x280 [ 22.099859][ T320] ? find_held_lock+0x2/0x80 [ 22.099863][ T320] _printk+0xc7/0x100 [ 22.099867][ T320] ? snapshot_read.cold+0x21/0x21 [ 22.099869][ T320] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.099872][ T320] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.099874][ T320] ? validate_chain+0x38b/0xc20 [ 22.099876][ T320] ? netdev_name+0x43/0x60 [ 22.099879][ T320] ? __netdev_printk+0x17f/0x1d0 [ 22.099882][ T320] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.099884][ T320] netdev_info+0xe2/0x116 [ 22.099887][ T320] ? netdev_notice+0x120/0x120 [ 22.099890][ T320] ? find_held_lock+0x2b/0x80 [ 22.099893][ T320] ? __lock_release.isra.0+0x69/0x1a0 [ 22.099896][ T320] ? mark_held_locks+0x40/0x70 [ 22.099899][ T320] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.099901][ T320] netif_change_name.cold+0x4f/0x89 [ 22.099905][ T320] ? is_bpf_text_address+0x68/0x110 [ 22.099911][ T320] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.099914][ T320] ? __kernel_text_address+0x12/0x30 [ 22.099917][ T320] ? write_profile+0xf0/0xf0 [ 22.099921][ T320] ? __asan_memset+0x27/0x50 [ 22.099926][ T320] do_setlink.isra.0+0x1f7d/0x2a60 [ 22.099932][ T320] ? stack_trace_save+0x93/0xc0 [ 22.099935][ T320] ? rtnl_link_get_size+0x350/0x350 [ 22.099937][ T320] ? rcu_read_lock_any_held+0x66/0x90 [ 22.099940][ T320] ? stack_depot_save_flags+0x38e/0x790 [ 22.099945][ T320] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.099948][ T320] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.099950][ T320] ? validate_chain+0x38b/0xc20 [ 22.099953][ T320] ? kasan_save_stack+0x3d/0x50 [ 22.099956][ T320] ? kasan_save_stack+0x2f/0x50 [ 22.099957][ T320] ? kasan_save_track+0x14/0x30 [ 22.099960][ T320] ? __lock_acquire+0x518/0xc20 [ 22.099963][ T320] ? netlink_update_listeners+0x4e/0x450 [ 22.099966][ T320] ? ___sys_sendmsg+0x130/0x1d0 [ 22.099971][ T320] ? lock_acquire.part.0+0xd4/0x280 [ 22.099973][ T320] ? rtnl_newlink+0x9a8/0x11b0 [ 22.099976][ T320] ? rcu_is_watching+0x16/0xd0 [ 22.099978][ T320] ? lock_acquire+0x13c/0x160 [ 22.099980][ T320] ? rcu_is_watching+0x16/0xd0 [ 22.099981][ T320] ? rcu_is_watching+0x16/0xd0 [ 22.099983][ T320] ? trace_contention_end+0xb3/0x180 [ 22.099986][ T320] ? __mutex_lock+0x1db/0x1ea0 [ 22.099989][ T320] ? __mutex_lock+0x9a3/0x1ea0 [ 22.099991][ T320] ? rtnl_newlink+0x9a8/0x11b0 [ 22.099995][ T320] ? ww_mutex_lock+0x160/0x160 [ 22.099997][ T320] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.100003][ T320] ? __rtnl_newlink+0x3fa/0xa50 [ 22.100008][ T320] rtnl_newlink+0x9f1/0x11b0 [ 22.100014][ T320] ? rtnl_bridge_getlink+0x850/0x850 [ 22.100016][ T320] ? __lock_acquire+0x518/0xc20 [ 22.100021][ T320] ? lock_acquire.part.0+0xd4/0x280 [ 22.100023][ T320] ? find_held_lock+0x2b/0x80 [ 22.100025][ T320] ? rtnl_bridge_getlink+0x850/0x850 [ 22.100027][ T320] ? __lock_release.isra.0+0x69/0x1a0 [ 22.100031][ T320] ? rtnl_bridge_getlink+0x850/0x850 [ 22.100033][ T320] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.100037][ T320] ? rtnl_link_fill+0x920/0x920 [ 22.100038][ T320] ? __lock_acquire+0x518/0xc20 [ 22.100043][ T320] ? lock_acquire.part.0+0xd4/0x280 [ 22.100045][ T320] ? find_held_lock+0x2b/0x80 [ 22.100049][ T320] netlink_rcv_skb+0x14e/0x3a0 [ 22.100051][ T320] ? rtnl_link_fill+0x920/0x920 [ 22.100054][ T320] ? netlink_ack+0xcf0/0xcf0 [ 22.100061][ T320] ? netlink_deliver_tap+0xc5/0x330 [ 22.100062][ T320] ? netlink_deliver_tap+0x13c/0x330 [ 22.100066][ T320] netlink_unicast+0x486/0x750 [ 22.100070][ T320] ? netlink_attachskb+0x810/0x810 [ 22.100073][ T320] ? __lock_acquire+0x501/0xc20 [ 22.100078][ T320] netlink_sendmsg+0x735/0xc60 [ 22.100082][ T320] ? netlink_unicast+0x750/0x750 [ 22.100083][ T320] ? __lock_release.isra.0+0x69/0x1a0 [ 22.100086][ T320] ? __might_fault+0x97/0x140 [ 22.100090][ T320] ? __might_fault+0x97/0x140 [ 22.100094][ T320] ____sys_sendmsg+0x415/0x880 [ 22.100097][ T320] ? copy_msghdr_from_user+0x279/0x420 [ 22.100099][ T320] ? get_timestamp.constprop.0+0x390/0x390 [ 22.100101][ T320] ? move_addr_to_kernel+0xf0/0xf0 [ 22.100108][ T320] ___sys_sendmsg+0x14e/0x1d0 [ 22.100111][ T320] ? copy_msghdr_from_user+0x420/0x420 [ 22.100128][ T320] __sys_sendmsg+0x12c/0x1d0 [ 22.100131][ T320] ? __sys_sendmsg_sock+0x20/0x20 [ 22.100138][ T320] ? rcu_is_watching+0x16/0xd0 [ 22.100141][ T320] do_syscall_64+0x10e/0x570 [ 22.100144][ T320] ? exc_page_fault+0xee/0x100 [ 22.100147][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.100149][ T320] RIP: 0033:0x7f19a4d4b54e [ 22.100153][ 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 [ 22.100155][ T320] RSP: 002b:00007ffe5aff1dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.100158][ T320] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19a4d4b54e [ 22.100159][ T320] RDX: 0000000000000000 RSI: 00007ffe5aff1e70 RDI: 0000000000000005 [ 22.100160][ T320] RBP: 00007ffe5aff1dd0 R08: 0000000000000000 R09: 0000000000000000 [ 22.100161][ T320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d799 [ 22.100162][ T320] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5aff2540 [ 22.100169][ T320] [ 22.410709][ T322] rs8: renamed from rs7 (while UP) [ 22.557288][ T324] rc9: renamed from rc8 (while UP) [ 22.747276][ T325] rs9: renamed from rs8 (while UP) [ 22.924437][ T327] rc0: renamed from rc9 (while UP) [ 23.068328][ T328] rs0: renamed from rs9 (while UP) [ 23.231441][ T330] rc1: renamed from rc0 (while UP) [ 23.231462][ T330] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.231465][ T330] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 330, name: ip [ 23.231467][ T330] preempt_count: 1, expected: 0 [ 23.231468][ T330] RCU nest depth: 0, expected: 0 [ 23.231469][ T330] locks held by ip/330: 5, last CPU#0: [ 23.231471][ T330] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 23.231483][ T330] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.231489][ T330] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.231492][ T330] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.231496][ T330] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.231500][ T330] irq event stamp: 19194 [ 23.231501][ T330] hardirqs last enabled at (19193): [] __down_trylock_console_sem+0x86/0xa0 [ 23.231504][ T330] hardirqs last disabled at (19194): [] console_emit_next_record+0x3d4/0x4c0 [ 23.231506][ T330] softirqs last enabled at (19188): [] netif_change_name+0x216/0x8c0 [ 23.231509][ T330] softirqs last disabled at (19186): [] netif_change_name+0x1ad/0x8c0 [ 23.231512][ T330] Preemption disabled at: [ 23.231513][ T330] [] vprintk_emit+0x31b/0x3e0 [ 23.231525][ T330] CPU: 0 UID: 0 PID: 330 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.231528][ T330] Tainted: [W]=WARN [ 23.231529][ T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.231531][ T330] Call Trace: [ 23.231533][ T330] [ 23.231534][ T330] dump_stack_lvl+0x6f/0xa0 [ 23.231540][ T330] ? vprintk_emit+0x31b/0x3e0 [ 23.231542][ T330] __might_resched.cold+0x1fe/0x2c1 [ 23.231546][ T330] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.231550][ T330] ? __kmalloc_noprof+0xdb/0x760 [ 23.231556][ T330] __kmalloc_noprof+0x443/0x760 [ 23.231558][ T330] ? alloc_buf.isra.0+0x4b/0x260 [ 23.231565][ T330] ? do_raw_spin_unlock+0x59/0x250 [ 23.231568][ T330] alloc_buf.isra.0+0x4b/0x260 [ 23.231573][ T330] put_chars+0x1e1/0x2f0 [ 23.231578][ T330] ? __send_to_port+0x420/0x420 [ 23.231583][ T330] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.231587][ T330] ? validate_chain+0x38b/0xc20 [ 23.231592][ T330] hvc_console_print+0x292/0x780 [ 23.231595][ T330] ? __lock_acquire+0x518/0xc20 [ 23.231597][ T330] ? __lock_acquire+0x518/0xc20 [ 23.231602][ T330] ? hvc_write+0x3a0/0x3a0 [ 23.231606][ T330] ? rcu_is_watching+0x16/0xd0 [ 23.231609][ T330] ? lock_acquire+0x13c/0x160 [ 23.231613][ T330] console_emit_next_record+0x22f/0x4c0 [ 23.231617][ T330] ? devkmsg_read+0x4b0/0x4b0 [ 23.231618][ T330] ? console_flush_one_record+0x106/0x710 [ 23.231621][ T330] ? rcu_is_watching+0x16/0xd0 [ 23.231623][ T330] ? lock_acquire+0x13c/0x160 [ 23.231627][ T330] console_flush_one_record+0x46f/0x710 [ 23.231631][ T330] ? console_emit_next_record+0x4c0/0x4c0 [ 23.231632][ T330] ? __lock_acquire+0x518/0xc20 [ 23.231638][ T330] console_unlock+0xee/0x1f0 [ 23.231640][ T330] ? console_flush_one_record+0x710/0x710 [ 23.231642][ T330] ? rcu_is_watching+0x16/0xd0 [ 23.231644][ T330] ? lock_acquire+0x60/0x160 [ 23.231648][ T330] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.231650][ T330] ? vprintk_emit+0x320/0x3e0 [ 23.231653][ T330] vprintk_emit+0x37c/0x3e0 [ 23.231657][ T330] ? wake_up_klogd_work_func+0x90/0x90 [ 23.231659][ T330] ? __lock_acquire+0x518/0xc20 [ 23.231661][ T330] ? save_trace+0x1f7/0x280 [ 23.231663][ T330] ? find_held_lock+0x2/0x80 [ 23.231667][ T330] _printk+0xc7/0x100 [ 23.231671][ T330] ? snapshot_read.cold+0x21/0x21 [ 23.231673][ T330] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.231676][ T330] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.231678][ T330] ? validate_chain+0x38b/0xc20 [ 23.231680][ T330] ? netdev_name+0x43/0x60 [ 23.231684][ T330] ? __netdev_printk+0x17f/0x1d0 [ 23.231686][ T330] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.231689][ T330] netdev_info+0xe2/0x116 [ 23.231692][ T330] ? netdev_notice+0x120/0x120 [ 23.231694][ T330] ? find_held_lock+0x2b/0x80 [ 23.231697][ T330] ? __lock_release.isra.0+0x69/0x1a0 [ 23.231700][ T330] ? mark_held_locks+0x40/0x70 [ 23.231704][ T330] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.231706][ T330] netif_change_name.cold+0x4f/0x89 [ 23.231710][ T330] ? is_bpf_text_address+0x68/0x110 [ 23.231718][ T330] ? netdev_adjacent_rename_links+0x470/0x470 [ 23.231721][ T330] ? __kernel_text_address+0x12/0x30 [ 23.231724][ T330] ? write_profile+0xf0/0xf0 [ 23.231728][ T330] ? __asan_memset+0x27/0x50 [ 23.231733][ T330] do_setlink.isra.0+0x1f7d/0x2a60 [ 23.231738][ T330] ? stack_trace_save+0x93/0xc0 [ 23.231742][ T330] ? rtnl_link_get_size+0x350/0x350 [ 23.231744][ T330] ? rcu_read_lock_any_held+0x66/0x90 [ 23.231748][ T330] ? stack_depot_save_flags+0x38e/0x790 [ 23.231752][ T330] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.231754][ T330] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.231756][ T330] ? validate_chain+0x38b/0xc20 [ 23.231759][ T330] ? kasan_save_stack+0x3d/0x50 [ 23.231762][ T330] ? kasan_save_stack+0x2f/0x50 [ 23.231764][ T330] ? kasan_save_track+0x14/0x30 [ 23.231767][ T330] ? __lock_acquire+0x518/0xc20 [ 23.231769][ T330] ? netlink_update_listeners+0x4e/0x450 [ 23.231772][ T330] ? ___sys_sendmsg+0x130/0x1d0 [ 23.231777][ T330] ? lock_acquire.part.0+0xd4/0x280 [ 23.231779][ T330] ? rtnl_newlink+0x9a8/0x11b0 [ 23.231782][ T330] ? rcu_is_watching+0x16/0xd0 [ 23.231784][ T330] ? lock_acquire+0x13c/0x160 [ 23.231786][ T330] ? rcu_is_watching+0x16/0xd0 [ 23.231787][ T330] ? rcu_is_watching+0x16/0xd0 [ 23.231789][ T330] ? trace_contention_end+0xb3/0x180 [ 23.231792][ T330] ? __mutex_lock+0x1db/0x1ea0 [ 23.231795][ T330] ? __mutex_lock+0x9a3/0x1ea0 [ 23.231798][ T330] ? rtnl_newlink+0x9a8/0x11b0 [ 23.231801][ T330] ? ww_mutex_lock+0x160/0x160 [ 23.231803][ T330] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.231809][ T330] ? __rtnl_newlink+0x3fa/0xa50 [ 23.231814][ T330] rtnl_newlink+0x9f1/0x11b0 [ 23.231820][ T330] ? rtnl_bridge_getlink+0x850/0x850 [ 23.231822][ T330] ? __lock_acquire+0x518/0xc20 [ 23.231827][ T330] ? lock_acquire.part.0+0xd4/0x280 [ 23.231829][ T330] ? find_held_lock+0x2b/0x80 [ 23.231831][ T330] ? rtnl_bridge_getlink+0x850/0x850 [ 23.231833][ T330] ? __lock_release.isra.0+0x69/0x1a0 [ 23.231837][ T330] ? rtnl_bridge_getlink+0x850/0x850 [ 23.231839][ T330] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.231842][ T330] ? rtnl_link_fill+0x920/0x920 [ 23.231844][ T330] ? __lock_acquire+0x518/0xc20 [ 23.231849][ T330] ? lock_acquire.part.0+0xd4/0x280 [ 23.231851][ T330] ? find_held_lock+0x2b/0x80 [ 23.231855][ T330] netlink_rcv_skb+0x14e/0x3a0 [ 23.231857][ T330] ? rtnl_link_fill+0x920/0x920 [ 23.231860][ T330] ? netlink_ack+0xcf0/0xcf0 [ 23.231866][ T330] ? netlink_deliver_tap+0xc5/0x330 [ 23.231868][ T330] ? netlink_deliver_tap+0x13c/0x330 [ 23.231872][ T330] netlink_unicast+0x486/0x750 [ 23.231876][ T330] ? netlink_attachskb+0x810/0x810 [ 23.231879][ T330] ? __lock_acquire+0x501/0xc20 [ 23.231883][ T330] netlink_sendmsg+0x735/0xc60 [ 23.231887][ T330] ? netlink_unicast+0x750/0x750 [ 23.231889][ T330] ? __lock_release.isra.0+0x69/0x1a0 [ 23.231892][ T330] ? __might_fault+0x97/0x140 [ 23.231896][ T330] ? __might_fault+0x97/0x140 [ 23.231900][ T330] ____sys_sendmsg+0x415/0x880 [ 23.231902][ T330] ? copy_msghdr_from_user+0x279/0x420 [ 23.231905][ T330] ? get_timestamp.constprop.0+0x390/0x390 [ 23.231906][ T330] ? move_addr_to_kernel+0xf0/0xf0 [ 23.231914][ T330] ___sys_sendmsg+0x14e/0x1d0 [ 23.231917][ T330] ? copy_msghdr_from_user+0x420/0x420 [ 23.231934][ T330] __sys_sendmsg+0x12c/0x1d0 [ 23.231937][ T330] ? __sys_sendmsg_sock+0x20/0x20 [ 23.231944][ T330] ? rcu_is_watching+0x16/0xd0 [ 23.231947][ T330] do_syscall_64+0x10e/0x570 [ 23.231950][ T330] ? exc_page_fault+0xee/0x100 [ 23.231953][ T330] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.231955][ T330] RIP: 0033:0x7f9037e0754e [ 23.231959][ T330] 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 [ 23.231961][ T330] RSP: 002b:00007ffeb8725d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.231964][ T330] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9037e0754e [ 23.231965][ T330] RDX: 0000000000000000 RSI: 00007ffeb8725e40 RDI: 0000000000000005 [ 23.231966][ T330] RBP: 00007ffeb8725da0 R08: 0000000000000000 R09: 0000000000000000 [ 23.231967][ T330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d79a [ 23.231968][ T330] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb8726510 [ 23.231975][ T330] [ 23.618483][ T332] rs1: renamed from rs0 (while UP) [ 23.786977][ T334] rc2: renamed from rc1 (while UP) [ 23.925793][ T335] rs2: renamed from rs1 (while UP) [ 24.056159][ T337] rc3: renamed from rc2 (while UP) [ 24.225289][ T338] rs3: renamed from rs2 (while UP) [ 24.441047][ T340] rc4: renamed from rc3 (while UP) [ 24.441069][ T340] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.441072][ T340] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 340, name: ip [ 24.441075][ T340] preempt_count: 1, expected: 0 [ 24.441076][ T340] RCU nest depth: 0, expected: 0 [ 24.441077][ T340] locks held by ip/340: 5, last CPU#1: [ 24.441080][ T340] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.441094][ T340] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.441102][ T340] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.441108][ T340] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.441113][ T340] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.441119][ T340] irq event stamp: 18374 [ 24.441121][ T340] hardirqs last enabled at (18373): [] __down_trylock_console_sem+0x86/0xa0 [ 24.441125][ T340] hardirqs last disabled at (18374): [] console_emit_next_record+0x3d4/0x4c0 [ 24.441127][ T340] softirqs last enabled at (18368): [] netif_change_name+0x216/0x8c0 [ 24.441132][ T340] softirqs last disabled at (18366): [] netif_change_name+0x1ad/0x8c0 [ 24.441135][ T340] Preemption disabled at: [ 24.441136][ T340] [] vprintk_emit+0x31b/0x3e0 [ 24.441142][ T340] CPU: 1 UID: 0 PID: 340 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.441147][ T340] Tainted: [W]=WARN [ 24.441148][ T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.441150][ T340] Call Trace: [ 24.441152][ T340] [ 24.441154][ T340] dump_stack_lvl+0x6f/0xa0 [ 24.441161][ T340] ? vprintk_emit+0x31b/0x3e0 [ 24.441164][ T340] __might_resched.cold+0x1fe/0x2c1 [ 24.441170][ T340] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.441175][ T340] ? __kmalloc_noprof+0xdb/0x760 [ 24.441182][ T340] __kmalloc_noprof+0x443/0x760 [ 24.441186][ T340] ? alloc_buf.isra.0+0x4b/0x260 [ 24.441195][ T340] ? do_raw_spin_unlock+0x59/0x250 [ 24.441199][ T340] alloc_buf.isra.0+0x4b/0x260 [ 24.441205][ T340] put_chars+0x1e1/0x2f0 [ 24.441209][ T340] ? __send_to_port+0x420/0x420 [ 24.441215][ T340] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.441220][ T340] ? validate_chain+0x38b/0xc20 [ 24.441227][ T340] hvc_console_print+0x292/0x780 [ 24.441232][ T340] ? __lock_acquire+0x518/0xc20 [ 24.441235][ T340] ? __lock_acquire+0x518/0xc20 [ 24.441246][ T340] ? hvc_write+0x3a0/0x3a0 [ 24.441252][ T340] ? rcu_is_watching+0x16/0xd0 [ 24.441256][ T340] ? lock_acquire+0x13c/0x160 [ 24.441263][ T340] console_emit_next_record+0x22f/0x4c0 [ 24.441269][ T340] ? devkmsg_read+0x4b0/0x4b0 [ 24.441271][ T340] ? console_flush_one_record+0x106/0x710 [ 24.441276][ T340] ? rcu_is_watching+0x16/0xd0 [ 24.441279][ T340] ? lock_acquire+0x13c/0x160 [ 24.441286][ T340] console_flush_one_record+0x46f/0x710 [ 24.441293][ T340] ? console_emit_next_record+0x4c0/0x4c0 [ 24.441295][ T340] ? __lock_acquire+0x518/0xc20 [ 24.441305][ T340] console_unlock+0xee/0x1f0 [ 24.441309][ T340] ? console_flush_one_record+0x710/0x710 [ 24.441311][ T340] ? rcu_is_watching+0x16/0xd0 [ 24.441314][ T340] ? lock_acquire+0x60/0x160 [ 24.441321][ T340] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.441324][ T340] ? vprintk_emit+0x320/0x3e0 [ 24.441329][ T340] vprintk_emit+0x37c/0x3e0 [ 24.441335][ T340] ? wake_up_klogd_work_func+0x90/0x90 [ 24.441338][ T340] ? __lock_acquire+0x518/0xc20 [ 24.441341][ T340] ? save_trace+0x1f7/0x280 [ 24.441344][ T340] ? find_held_lock+0x2/0x80 [ 24.441351][ T340] _printk+0xc7/0x100 [ 24.441356][ T340] ? snapshot_read.cold+0x21/0x21 [ 24.441358][ T340] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.441363][ T340] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.441366][ T340] ? validate_chain+0x38b/0xc20 [ 24.441370][ T340] ? netdev_name+0x43/0x60 [ 24.441374][ T340] ? __netdev_printk+0x17f/0x1d0 [ 24.441379][ T340] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 24.441382][ T340] netdev_info+0xe2/0x116 [ 24.441386][ T340] ? netdev_notice+0x120/0x120 [ 24.441391][ T340] ? find_held_lock+0x2b/0x80 [ 24.441396][ T340] ? __lock_release.isra.0+0x69/0x1a0 [ 24.441400][ T340] ? mark_held_locks+0x40/0x70 [ 24.441406][ T340] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 24.441410][ T340] netif_change_name.cold+0x4f/0x89 [ 24.441415][ T340] ? is_bpf_text_address+0x68/0x110 [ 24.441424][ T340] ? netdev_adjacent_rename_links+0x470/0x470 [ 24.441428][ T340] ? __kernel_text_address+0x12/0x30 [ 24.441431][ T340] ? write_profile+0xf0/0xf0 [ 24.441437][ T340] ? __asan_memset+0x27/0x50 [ 24.441446][ T340] do_setlink.isra.0+0x1f7d/0x2a60 [ 24.441453][ T340] ? stack_trace_save+0x93/0xc0 [ 24.441457][ T340] ? rtnl_link_get_size+0x350/0x350 [ 24.441459][ T340] ? rcu_read_lock_any_held+0x66/0x90 [ 24.441462][ T340] ? stack_depot_save_flags+0x38e/0x790 [ 24.441467][ T340] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.441470][ T340] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.441473][ T340] ? validate_chain+0x38b/0xc20 [ 24.441478][ T340] ? kasan_save_stack+0x3d/0x50 [ 24.441482][ T340] ? kasan_save_stack+0x2f/0x50 [ 24.441484][ T340] ? kasan_save_track+0x14/0x30 [ 24.441489][ T340] ? __lock_acquire+0x518/0xc20 [ 24.441492][ T340] ? netlink_update_listeners+0x4e/0x450 [ 24.441496][ T340] ? ___sys_sendmsg+0x130/0x1d0 [ 24.441503][ T340] ? lock_acquire.part.0+0xd4/0x280 [ 24.441506][ T340] ? rtnl_newlink+0x9a8/0x11b0 [ 24.441511][ T340] ? rcu_is_watching+0x16/0xd0 [ 24.441514][ T340] ? lock_acquire+0x13c/0x160 [ 24.441517][ T340] ? rcu_is_watching+0x16/0xd0 [ 24.441519][ T340] ? rcu_is_watching+0x16/0xd0 [ 24.441522][ T340] ? trace_contention_end+0xb3/0x180 [ 24.441532][ T340] ? __mutex_lock+0x1db/0x1ea0 [ 24.441536][ T340] ? __mutex_lock+0x9a3/0x1ea0 [ 24.441540][ T340] ? rtnl_newlink+0x9a8/0x11b0 [ 24.441546][ T340] ? ww_mutex_lock+0x160/0x160 [ 24.441549][ T340] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.441559][ T340] ? __rtnl_newlink+0x3fa/0xa50 [ 24.441569][ T340] rtnl_newlink+0x9f1/0x11b0 [ 24.441580][ T340] ? rtnl_bridge_getlink+0x850/0x850 [ 24.441583][ T340] ? __lock_acquire+0x518/0xc20 [ 24.441591][ T340] ? lock_acquire.part.0+0xd4/0x280 [ 24.441594][ T340] ? find_held_lock+0x2b/0x80 [ 24.441598][ T340] ? rtnl_bridge_getlink+0x850/0x850 [ 24.441602][ T340] ? __lock_release.isra.0+0x69/0x1a0 [ 24.441609][ T340] ? rtnl_bridge_getlink+0x850/0x850 [ 24.441612][ T340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.441618][ T340] ? rtnl_link_fill+0x920/0x920 [ 24.441620][ T340] ? __lock_acquire+0x518/0xc20 [ 24.441628][ T340] ? lock_acquire.part.0+0xd4/0x280 [ 24.441631][ T340] ? find_held_lock+0x2b/0x80 [ 24.441637][ T340] netlink_rcv_skb+0x14e/0x3a0 [ 24.441640][ T340] ? rtnl_link_fill+0x920/0x920 [ 24.441645][ T340] ? netlink_ack+0xcf0/0xcf0 [ 24.441657][ T340] ? netlink_deliver_tap+0xc5/0x330 [ 24.441659][ T340] ? netlink_deliver_tap+0x13c/0x330 [ 24.441667][ T340] netlink_unicast+0x486/0x750 [ 24.441673][ T340] ? netlink_attachskb+0x810/0x810 [ 24.441678][ T340] ? __lock_acquire+0x501/0xc20 [ 24.441686][ T340] netlink_sendmsg+0x735/0xc60 [ 24.441692][ T340] ? netlink_unicast+0x750/0x750 [ 24.441694][ T340] ? __lock_release.isra.0+0x69/0x1a0 [ 24.441700][ T340] ? __might_fault+0x97/0x140 [ 24.441704][ T340] ? __might_fault+0x97/0x140 [ 24.441711][ T340] ____sys_sendmsg+0x415/0x880 [ 24.441718][ T340] ? copy_msghdr_from_user+0x279/0x420 [ 24.441721][ T340] ? get_timestamp.constprop.0+0x390/0x390 [ 24.441724][ T340] ? move_addr_to_kernel+0xf0/0xf0 [ 24.441737][ T340] ___sys_sendmsg+0x14e/0x1d0 [ 24.441742][ T340] ? copy_msghdr_from_user+0x420/0x420 [ 24.441773][ T340] __sys_sendmsg+0x12c/0x1d0 [ 24.441778][ T340] ? __sys_sendmsg_sock+0x20/0x20 [ 24.441790][ T340] ? rcu_is_watching+0x16/0xd0 [ 24.441796][ T340] do_syscall_64+0x10e/0x570 [ 24.441799][ T340] ? exc_page_fault+0xee/0x100 [ 24.441805][ T340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.441808][ T340] RIP: 0033:0x7f98fd0bd54e [ 24.441813][ T340] 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 [ 24.441816][ T340] RSP: 002b:00007ffe2a932680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.441819][ T340] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f98fd0bd54e [ 24.441821][ T340] RDX: 0000000000000000 RSI: 00007ffe2a932730 RDI: 0000000000000005 [ 24.441823][ T340] RBP: 00007ffe2a932690 R08: 0000000000000000 R09: 0000000000000000 [ 24.441824][ T340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d79b [ 24.441825][ T340] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2a932e00 [ 24.441839][ T340] [ 24.775566][ T341] rs4: renamed from rs3 (while UP) [ 24.939667][ T343] rc5: renamed from rc4 (while UP) [ 25.094311][ T344] rs5: renamed from rs4 (while UP) [ 25.309646][ T346] rc6: renamed from rc5 (while UP) [ 25.477062][ T347] rs6: renamed from rs5 (while UP) [ 25.477082][ T347] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.477084][ T347] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 347, name: ip [ 25.477086][ T347] preempt_count: 1, expected: 0 [ 25.477087][ T347] RCU nest depth: 0, expected: 0 [ 25.477088][ T347] locks held by ip/347: 5, last CPU#2: [ 25.477090][ T347] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 25.477101][ T347] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.477107][ T347] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.477111][ T347] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.477114][ T347] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.477118][ T347] irq event stamp: 21302 [ 25.477119][ T347] hardirqs last enabled at (21301): [] __down_trylock_console_sem+0x86/0xa0 [ 25.477122][ T347] hardirqs last disabled at (21302): [] console_emit_next_record+0x3d4/0x4c0 [ 25.477123][ T347] softirqs last enabled at (21296): [] netif_change_name+0x216/0x8c0 [ 25.477127][ T347] softirqs last disabled at (21294): [] netif_change_name+0x1ad/0x8c0 [ 25.477129][ T347] Preemption disabled at: [ 25.477130][ T347] [] vprintk_emit+0x31b/0x3e0 [ 25.477135][ T347] CPU: 2 UID: 0 PID: 347 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.477139][ T347] Tainted: [W]=WARN [ 25.477139][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.477141][ T347] Call Trace: [ 25.477143][ T347] [ 25.477144][ T347] dump_stack_lvl+0x6f/0xa0 [ 25.477150][ T347] ? vprintk_emit+0x31b/0x3e0 [ 25.477152][ T347] __might_resched.cold+0x1fe/0x2c1 [ 25.477157][ T347] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.477160][ T347] ? __kmalloc_noprof+0xdb/0x760 [ 25.477165][ T347] __kmalloc_noprof+0x443/0x760 [ 25.477168][ T347] ? alloc_buf.isra.0+0x4b/0x260 [ 25.477174][ T347] ? do_raw_spin_unlock+0x59/0x250 [ 25.477177][ T347] alloc_buf.isra.0+0x4b/0x260 [ 25.477181][ T347] put_chars+0x1e1/0x2f0 [ 25.477184][ T347] ? __send_to_port+0x420/0x420 [ 25.477187][ T347] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.477191][ T347] ? validate_chain+0x38b/0xc20 [ 25.477196][ T347] hvc_console_print+0x292/0x780 [ 25.477199][ T347] ? __lock_acquire+0x518/0xc20 [ 25.477201][ T347] ? __lock_acquire+0x518/0xc20 [ 25.477206][ T347] ? hvc_write+0x3a0/0x3a0 [ 25.477209][ T347] ? rcu_is_watching+0x16/0xd0 [ 25.477212][ T347] ? lock_acquire+0x13c/0x160 [ 25.477216][ T347] console_emit_next_record+0x22f/0x4c0 [ 25.477220][ T347] ? devkmsg_read+0x4b0/0x4b0 [ 25.477221][ T347] ? console_flush_one_record+0x106/0x710 [ 25.477224][ T347] ? rcu_is_watching+0x16/0xd0 [ 25.477226][ T347] ? lock_acquire+0x13c/0x160 [ 25.477230][ T347] console_flush_one_record+0x46f/0x710 [ 25.477234][ T347] ? console_emit_next_record+0x4c0/0x4c0 [ 25.477236][ T347] ? __lock_acquire+0x518/0xc20 [ 25.477243][ T347] console_unlock+0xee/0x1f0 [ 25.477245][ T347] ? console_flush_one_record+0x710/0x710 [ 25.477247][ T347] ? rcu_is_watching+0x16/0xd0 [ 25.477249][ T347] ? lock_acquire+0x60/0x160 [ 25.477253][ T347] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.477255][ T347] ? vprintk_emit+0x320/0x3e0 [ 25.477258][ T347] vprintk_emit+0x37c/0x3e0 [ 25.477261][ T347] ? wake_up_klogd_work_func+0x90/0x90 [ 25.477263][ T347] ? __lock_acquire+0x518/0xc20 [ 25.477265][ T347] ? save_trace+0x1f7/0x280 [ 25.477268][ T347] ? find_held_lock+0x2/0x80 [ 25.477272][ T347] _printk+0xc7/0x100 [ 25.477275][ T347] ? snapshot_read.cold+0x21/0x21 [ 25.477277][ T347] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.477280][ T347] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.477282][ T347] ? validate_chain+0x38b/0xc20 [ 25.477284][ T347] ? netdev_name+0x43/0x60 [ 25.477288][ T347] ? __netdev_printk+0x17f/0x1d0 [ 25.477291][ T347] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 25.477293][ T347] netdev_info+0xe2/0x116 [ 25.477296][ T347] ? netdev_notice+0x120/0x120 [ 25.477298][ T347] ? find_held_lock+0x2b/0x80 [ 25.477302][ T347] ? __lock_release.isra.0+0x69/0x1a0 [ 25.477304][ T347] ? mark_held_locks+0x40/0x70 [ 25.477308][ T347] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 25.477310][ T347] netif_change_name.cold+0x4f/0x89 [ 25.477314][ T347] ? is_bpf_text_address+0x68/0x110 [ 25.477320][ T347] ? netdev_adjacent_rename_links+0x470/0x470 [ 25.477322][ T347] ? __kernel_text_address+0x12/0x30 [ 25.477325][ T347] ? write_profile+0xf0/0xf0 [ 25.477330][ T347] ? __asan_memset+0x27/0x50 [ 25.477335][ T347] do_setlink.isra.0+0x1f7d/0x2a60 [ 25.477340][ T347] ? stack_trace_save+0x93/0xc0 [ 25.477342][ T347] ? rtnl_link_get_size+0x350/0x350 [ 25.477343][ T347] ? rcu_read_lock_any_held+0x66/0x90 [ 25.477345][ T347] ? stack_depot_save_flags+0x38e/0x790 [ 25.477349][ T347] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.477351][ T347] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.477353][ T347] ? validate_chain+0x38b/0xc20 [ 25.477356][ T347] ? kasan_save_stack+0x3d/0x50 [ 25.477359][ T347] ? kasan_save_stack+0x2f/0x50 [ 25.477361][ T347] ? kasan_save_track+0x14/0x30 [ 25.477364][ T347] ? __lock_acquire+0x518/0xc20 [ 25.477366][ T347] ? netlink_update_listeners+0x4e/0x450 [ 25.477369][ T347] ? ___sys_sendmsg+0x130/0x1d0 [ 25.477374][ T347] ? lock_acquire.part.0+0xd4/0x280 [ 25.477376][ T347] ? rtnl_newlink+0x9a8/0x11b0 [ 25.477379][ T347] ? rcu_is_watching+0x16/0xd0 [ 25.477381][ T347] ? lock_acquire+0x13c/0x160 [ 25.477383][ T347] ? rcu_is_watching+0x16/0xd0 [ 25.477384][ T347] ? rcu_is_watching+0x16/0xd0 [ 25.477386][ T347] ? trace_contention_end+0xb3/0x180 [ 25.477389][ T347] ? __mutex_lock+0x1db/0x1ea0 [ 25.477392][ T347] ? __mutex_lock+0x9a3/0x1ea0 [ 25.477394][ T347] ? rtnl_newlink+0x9a8/0x11b0 [ 25.477398][ T347] ? ww_mutex_lock+0x160/0x160 [ 25.477400][ T347] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.477406][ T347] ? __rtnl_newlink+0x3fa/0xa50 [ 25.477411][ T347] rtnl_newlink+0x9f1/0x11b0 [ 25.477417][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 25.477419][ T347] ? __lock_acquire+0x518/0xc20 [ 25.477424][ T347] ? lock_acquire.part.0+0xd4/0x280 [ 25.477426][ T347] ? find_held_lock+0x2b/0x80 [ 25.477428][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 25.477430][ T347] ? __lock_release.isra.0+0x69/0x1a0 [ 25.477434][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 25.477436][ T347] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.477439][ T347] ? rtnl_link_fill+0x920/0x920 [ 25.477441][ T347] ? __lock_acquire+0x518/0xc20 [ 25.477445][ T347] ? lock_acquire.part.0+0xd4/0x280 [ 25.477448][ T347] ? find_held_lock+0x2b/0x80 [ 25.477451][ T347] netlink_rcv_skb+0x14e/0x3a0 [ 25.477453][ T347] ? rtnl_link_fill+0x920/0x920 [ 25.477456][ T347] ? netlink_ack+0xcf0/0xcf0 [ 25.477463][ T347] ? netlink_deliver_tap+0xc5/0x330 [ 25.477464][ T347] ? netlink_deliver_tap+0x13c/0x330 [ 25.477469][ T347] netlink_unicast+0x486/0x750 [ 25.477472][ T347] ? netlink_attachskb+0x810/0x810 [ 25.477475][ T347] ? __lock_acquire+0x501/0xc20 [ 25.477480][ T347] netlink_sendmsg+0x735/0xc60 [ 25.477484][ T347] ? netlink_unicast+0x750/0x750 [ 25.477485][ T347] ? __lock_release.isra.0+0x69/0x1a0 [ 25.477488][ T347] ? __might_fault+0x97/0x140 [ 25.477492][ T347] ? __might_fault+0x97/0x140 [ 25.477496][ T347] ____sys_sendmsg+0x415/0x880 [ 25.477499][ T347] ? copy_msghdr_from_user+0x279/0x420 [ 25.477501][ T347] ? get_timestamp.constprop.0+0x390/0x390 [ 25.477502][ T347] ? move_addr_to_kernel+0xf0/0xf0 [ 25.477510][ T347] ___sys_sendmsg+0x14e/0x1d0 [ 25.477513][ T347] ? copy_msghdr_from_user+0x420/0x420 [ 25.477530][ T347] __sys_sendmsg+0x12c/0x1d0 [ 25.477533][ T347] ? __sys_sendmsg_sock+0x20/0x20 [ 25.477545][ T347] ? rcu_is_watching+0x16/0xd0 [ 25.477548][ T347] do_syscall_64+0x10e/0x570 [ 25.477551][ T347] ? exc_page_fault+0xee/0x100 [ 25.477554][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.477556][ T347] RIP: 0033:0x7f538c14254e [ 25.477560][ T347] 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 [ 25.477562][ T347] RSP: 002b:00007fffb5b5b170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.477565][ T347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f538c14254e [ 25.477566][ T347] RDX: 0000000000000000 RSI: 00007fffb5b5b220 RDI: 0000000000000005 [ 25.477567][ T347] RBP: 00007fffb5b5b180 R08: 0000000000000000 R09: 0000000000000000 [ 25.477568][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d79c [ 25.477569][ T347] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb5b5b8f0 [ 25.477576][ T347] [ 25.813357][ T350] rc7: renamed from rc6 (while UP) [ 25.950964][ T351] rs7: renamed from rs6 (while UP) [ 26.133444][ T353] rc8: renamed from rc7 (while UP) [ 26.301619][ T355] rs8: renamed from rs7 (while UP) [ 26.446672][ T356] rc9: renamed from rc8 (while UP) [ 26.601321][ T358] rs9: renamed from rs8 (while UP) [ 26.601340][ T358] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.601342][ T358] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 358, name: ip [ 26.601344][ T358] preempt_count: 1, expected: 0 [ 26.601345][ T358] RCU nest depth: 0, expected: 0 [ 26.601346][ T358] locks held by ip/358: 5, last CPU#2: [ 26.601348][ T358] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 26.601359][ T358] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.601365][ T358] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.601368][ T358] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.601371][ T358] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.601375][ T358] irq event stamp: 15716 [ 26.601376][ T358] hardirqs last enabled at (15715): [] __down_trylock_console_sem+0x86/0xa0 [ 26.601379][ T358] hardirqs last disabled at (15716): [] console_emit_next_record+0x3d4/0x4c0 [ 26.601381][ T358] softirqs last enabled at (15710): [] netif_change_name+0x216/0x8c0 [ 26.601384][ T358] softirqs last disabled at (15708): [] netif_change_name+0x1ad/0x8c0 [ 26.601386][ T358] Preemption disabled at: [ 26.601387][ T358] [] vprintk_emit+0x31b/0x3e0 [ 26.601392][ T358] CPU: 2 UID: 0 PID: 358 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.601395][ T358] Tainted: [W]=WARN [ 26.601396][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.601398][ T358] Call Trace: [ 26.601399][ T358] [ 26.601401][ T358] dump_stack_lvl+0x6f/0xa0 [ 26.601407][ T358] ? vprintk_emit+0x31b/0x3e0 [ 26.601408][ T358] __might_resched.cold+0x1fe/0x2c1 [ 26.601413][ T358] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.601416][ T358] ? __kmalloc_noprof+0xdb/0x760 [ 26.601422][ T358] __kmalloc_noprof+0x443/0x760 [ 26.601424][ T358] ? alloc_buf.isra.0+0x4b/0x260 [ 26.601430][ T358] ? do_raw_spin_unlock+0x59/0x250 [ 26.601433][ T358] alloc_buf.isra.0+0x4b/0x260 [ 26.601437][ T358] put_chars+0x1e1/0x2f0 [ 26.601440][ T358] ? __send_to_port+0x420/0x420 [ 26.601444][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.601447][ T358] ? validate_chain+0x38b/0xc20 [ 26.601452][ T358] hvc_console_print+0x292/0x780 [ 26.601456][ T358] ? __lock_acquire+0x518/0xc20 [ 26.601457][ T358] ? __lock_acquire+0x518/0xc20 [ 26.601462][ T358] ? hvc_write+0x3a0/0x3a0 [ 26.601466][ T358] ? rcu_is_watching+0x16/0xd0 [ 26.601469][ T358] ? lock_acquire+0x13c/0x160 [ 26.601473][ T358] console_emit_next_record+0x22f/0x4c0 [ 26.601477][ T358] ? devkmsg_read+0x4b0/0x4b0 [ 26.601478][ T358] ? console_flush_one_record+0x106/0x710 [ 26.601481][ T358] ? rcu_is_watching+0x16/0xd0 [ 26.601483][ T358] ? lock_acquire+0x13c/0x160 [ 26.601487][ T358] console_flush_one_record+0x46f/0x710 [ 26.601491][ T358] ? console_emit_next_record+0x4c0/0x4c0 [ 26.601492][ T358] ? __lock_acquire+0x518/0xc20 [ 26.601498][ T358] console_unlock+0xee/0x1f0 [ 26.601500][ T358] ? console_flush_one_record+0x710/0x710 [ 26.601501][ T358] ? rcu_is_watching+0x16/0xd0 [ 26.601503][ T358] ? lock_acquire+0x60/0x160 [ 26.601507][ T358] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.601509][ T358] ? vprintk_emit+0x320/0x3e0 [ 26.601512][ T358] vprintk_emit+0x37c/0x3e0 [ 26.601516][ T358] ? wake_up_klogd_work_func+0x90/0x90 [ 26.601518][ T358] ? __lock_acquire+0x518/0xc20 [ 26.601520][ T358] ? save_trace+0x1f7/0x280 [ 26.601522][ T358] ? find_held_lock+0x2/0x80 [ 26.601526][ T358] _printk+0xc7/0x100 [ 26.601529][ T358] ? snapshot_read.cold+0x21/0x21 [ 26.601531][ T358] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.601534][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.601536][ T358] ? validate_chain+0x38b/0xc20 [ 26.601538][ T358] ? netdev_name+0x43/0x60 [ 26.601542][ T358] ? __netdev_printk+0x17f/0x1d0 [ 26.601551][ T358] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 26.601554][ T358] netdev_info+0xe2/0x116 [ 26.601557][ T358] ? netdev_notice+0x120/0x120 [ 26.601560][ T358] ? find_held_lock+0x2b/0x80 [ 26.601563][ T358] ? __lock_release.isra.0+0x69/0x1a0 [ 26.601565][ T358] ? mark_held_locks+0x40/0x70 [ 26.601569][ T358] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 26.601571][ T358] netif_change_name.cold+0x4f/0x89 [ 26.601575][ T358] ? is_bpf_text_address+0x68/0x110 [ 26.601581][ T358] ? netdev_adjacent_rename_links+0x470/0x470 [ 26.601583][ T358] ? __kernel_text_address+0x12/0x30 [ 26.601586][ T358] ? write_profile+0xf0/0xf0 [ 26.601590][ T358] ? __asan_memset+0x27/0x50 [ 26.601595][ T358] do_setlink.isra.0+0x1f7d/0x2a60 [ 26.601600][ T358] ? stack_trace_save+0x93/0xc0 [ 26.601603][ T358] ? rtnl_link_get_size+0x350/0x350 [ 26.601604][ T358] ? rcu_read_lock_any_held+0x66/0x90 [ 26.601606][ T358] ? stack_depot_save_flags+0x38e/0x790 [ 26.601610][ T358] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.601612][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.601614][ T358] ? validate_chain+0x38b/0xc20 [ 26.601617][ T358] ? kasan_save_stack+0x3d/0x50 [ 26.601620][ T358] ? kasan_save_stack+0x2f/0x50 [ 26.601622][ T358] ? kasan_save_track+0x14/0x30 [ 26.601624][ T358] ? __lock_acquire+0x518/0xc20 [ 26.601627][ T358] ? netlink_update_listeners+0x4e/0x450 [ 26.601630][ T358] ? ___sys_sendmsg+0x130/0x1d0 [ 26.601635][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 26.601637][ T358] ? rtnl_newlink+0x9a8/0x11b0 [ 26.601640][ T358] ? rcu_is_watching+0x16/0xd0 [ 26.601642][ T358] ? lock_acquire+0x13c/0x160 [ 26.601643][ T358] ? rcu_is_watching+0x16/0xd0 [ 26.601645][ T358] ? rcu_is_watching+0x16/0xd0 [ 26.601647][ T358] ? trace_contention_end+0xb3/0x180 [ 26.601649][ T358] ? __mutex_lock+0x1db/0x1ea0 [ 26.601653][ T358] ? __mutex_lock+0x9a3/0x1ea0 [ 26.601655][ T358] ? rtnl_newlink+0x9a8/0x11b0 [ 26.601658][ T358] ? ww_mutex_lock+0x160/0x160 [ 26.601660][ T358] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.601666][ T358] ? __rtnl_newlink+0x3fa/0xa50 [ 26.601672][ T358] rtnl_newlink+0x9f1/0x11b0 [ 26.601677][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 26.601679][ T358] ? __lock_acquire+0x518/0xc20 [ 26.601684][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 26.601686][ T358] ? find_held_lock+0x2b/0x80 [ 26.601688][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 26.601689][ T358] ? __lock_release.isra.0+0x69/0x1a0 [ 26.601694][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 26.601696][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.601699][ T358] ? rtnl_link_fill+0x920/0x920 [ 26.601700][ T358] ? __lock_acquire+0x518/0xc20 [ 26.601705][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 26.601707][ T358] ? find_held_lock+0x2b/0x80 [ 26.601711][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 26.601714][ T358] ? rtnl_link_fill+0x920/0x920 [ 26.601717][ T358] ? netlink_ack+0xcf0/0xcf0 [ 26.601724][ T358] ? netlink_deliver_tap+0xc5/0x330 [ 26.601725][ T358] ? netlink_deliver_tap+0x13c/0x330 [ 26.601729][ T358] netlink_unicast+0x486/0x750 [ 26.601733][ T358] ? netlink_attachskb+0x810/0x810 [ 26.601736][ T358] ? __lock_acquire+0x501/0xc20 [ 26.601740][ T358] netlink_sendmsg+0x735/0xc60 [ 26.601744][ T358] ? netlink_unicast+0x750/0x750 [ 26.601746][ T358] ? __lock_release.isra.0+0x69/0x1a0 [ 26.601749][ T358] ? __might_fault+0x97/0x140 [ 26.601753][ T358] ? __might_fault+0x97/0x140 [ 26.601757][ T358] ____sys_sendmsg+0x415/0x880 [ 26.601759][ T358] ? copy_msghdr_from_user+0x279/0x420 [ 26.601761][ T358] ? get_timestamp.constprop.0+0x390/0x390 [ 26.601763][ T358] ? move_addr_to_kernel+0xf0/0xf0 [ 26.601771][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 26.601774][ T358] ? copy_msghdr_from_user+0x420/0x420 [ 26.601789][ T358] __sys_sendmsg+0x12c/0x1d0 [ 26.601793][ T358] ? __sys_sendmsg_sock+0x20/0x20 [ 26.601799][ T358] ? rcu_is_watching+0x16/0xd0 [ 26.601802][ T358] do_syscall_64+0x10e/0x570 [ 26.601805][ T358] ? exc_page_fault+0xee/0x100 [ 26.601808][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.601811][ T358] RIP: 0033:0x7f6f8823354e [ 26.601815][ T358] 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 [ 26.601816][ T358] RSP: 002b:00007ffc420dab30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.601819][ T358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f8823354e [ 26.601820][ T358] RDX: 0000000000000000 RSI: 00007ffc420dabe0 RDI: 0000000000000005 [ 26.601821][ T358] RBP: 00007ffc420dab40 R08: 0000000000000000 R09: 0000000000000000 [ 26.601822][ T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d79d [ 26.601823][ T358] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc420db2b0 [ 26.601830][ T358] [ 26.926953][ T360] rc0: renamed from rc9 (while UP) [ 27.167629][ T361] rs0: renamed from rs9 (while UP) [ 27.332869][ T363] rc1: renamed from rc0 (while UP) [ 27.509781][ T365] rs1: renamed from rs0 (while UP) [ 27.680271][ T366] rc2: renamed from rc1 (while UP) [ 27.680291][ T366] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.680293][ T366] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 366, name: ip [ 27.680295][ T366] preempt_count: 1, expected: 0 [ 27.680296][ T366] RCU nest depth: 0, expected: 0 [ 27.680297][ T366] locks held by ip/366: 5, last CPU#1: [ 27.680299][ T366] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 27.680310][ T366] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.680316][ T366] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.680320][ T366] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.680324][ T366] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.680328][ T366] irq event stamp: 17392 [ 27.680328][ T366] hardirqs last enabled at (17391): [] __down_trylock_console_sem+0x86/0xa0 [ 27.680332][ T366] hardirqs last disabled at (17392): [] console_emit_next_record+0x3d4/0x4c0 [ 27.680333][ T366] softirqs last enabled at (17386): [] netif_change_name+0x216/0x8c0 [ 27.680337][ T366] softirqs last disabled at (17384): [] netif_change_name+0x1ad/0x8c0 [ 27.680339][ T366] Preemption disabled at: [ 27.680340][ T366] [] vprintk_emit+0x31b/0x3e0 [ 27.680346][ T366] CPU: 1 UID: 0 PID: 366 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.680349][ T366] Tainted: [W]=WARN [ 27.680350][ T366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.680352][ T366] Call Trace: [ 27.680354][ T366] [ 27.680356][ T366] dump_stack_lvl+0x6f/0xa0 [ 27.680361][ T366] ? vprintk_emit+0x31b/0x3e0 [ 27.680363][ T366] __might_resched.cold+0x1fe/0x2c1 [ 27.680368][ T366] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.680371][ T366] ? __kmalloc_noprof+0xdb/0x760 [ 27.680377][ T366] __kmalloc_noprof+0x443/0x760 [ 27.680380][ T366] ? alloc_buf.isra.0+0x4b/0x260 [ 27.680386][ T366] ? do_raw_spin_unlock+0x59/0x250 [ 27.680389][ T366] alloc_buf.isra.0+0x4b/0x260 [ 27.680393][ T366] put_chars+0x1e1/0x2f0 [ 27.680396][ T366] ? __send_to_port+0x420/0x420 [ 27.680400][ T366] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.680404][ T366] ? validate_chain+0x38b/0xc20 [ 27.680409][ T366] hvc_console_print+0x292/0x780 [ 27.680413][ T366] ? __lock_acquire+0x518/0xc20 [ 27.680415][ T366] ? __lock_acquire+0x518/0xc20 [ 27.680420][ T366] ? hvc_write+0x3a0/0x3a0 [ 27.680424][ T366] ? rcu_is_watching+0x16/0xd0 [ 27.680427][ T366] ? lock_acquire+0x13c/0x160 [ 27.680432][ T366] console_emit_next_record+0x22f/0x4c0 [ 27.680435][ T366] ? devkmsg_read+0x4b0/0x4b0 [ 27.680437][ T366] ? console_flush_one_record+0x106/0x710 [ 27.680440][ T366] ? rcu_is_watching+0x16/0xd0 [ 27.680442][ T366] ? lock_acquire+0x13c/0x160 [ 27.680447][ T366] console_flush_one_record+0x46f/0x710 [ 27.680451][ T366] ? console_emit_next_record+0x4c0/0x4c0 [ 27.680452][ T366] ? __lock_acquire+0x518/0xc20 [ 27.680459][ T366] console_unlock+0xee/0x1f0 [ 27.680461][ T366] ? console_flush_one_record+0x710/0x710 [ 27.680463][ T366] ? rcu_is_watching+0x16/0xd0 [ 27.680465][ T366] ? lock_acquire+0x60/0x160 [ 27.680469][ T366] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.680471][ T366] ? vprintk_emit+0x320/0x3e0 [ 27.680475][ T366] vprintk_emit+0x37c/0x3e0 [ 27.680478][ T366] ? wake_up_klogd_work_func+0x90/0x90 [ 27.680480][ T366] ? __lock_acquire+0x518/0xc20 [ 27.680483][ T366] ? save_trace+0x1f7/0x280 [ 27.680485][ T366] ? find_held_lock+0x2/0x80 [ 27.680489][ T366] _printk+0xc7/0x100 [ 27.680493][ T366] ? snapshot_read.cold+0x21/0x21 [ 27.680495][ T366] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.680498][ T366] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.680500][ T366] ? validate_chain+0x38b/0xc20 [ 27.680503][ T366] ? netdev_name+0x43/0x60 [ 27.680506][ T366] ? __netdev_printk+0x17f/0x1d0 [ 27.680509][ T366] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 27.680512][ T366] netdev_info+0xe2/0x116 [ 27.680515][ T366] ? netdev_notice+0x120/0x120 [ 27.680518][ T366] ? find_held_lock+0x2b/0x80 [ 27.680521][ T366] ? __lock_release.isra.0+0x69/0x1a0 [ 27.680524][ T366] ? mark_held_locks+0x40/0x70 [ 27.680528][ T366] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 27.680530][ T366] netif_change_name.cold+0x4f/0x89 [ 27.680534][ T366] ? is_bpf_text_address+0x68/0x110 [ 27.680540][ T366] ? netdev_adjacent_rename_links+0x470/0x470 [ 27.680543][ T366] ? __kernel_text_address+0x12/0x30 [ 27.680546][ T366] ? write_profile+0xf0/0xf0 [ 27.680550][ T366] ? __asan_memset+0x27/0x50 [ 27.680562][ T366] do_setlink.isra.0+0x1f7d/0x2a60 [ 27.680567][ T366] ? stack_trace_save+0x93/0xc0 [ 27.680570][ T366] ? rtnl_link_get_size+0x350/0x350 [ 27.680571][ T366] ? rcu_read_lock_any_held+0x66/0x90 [ 27.680574][ T366] ? stack_depot_save_flags+0x38e/0x790 [ 27.680577][ T366] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.680580][ T366] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.680582][ T366] ? validate_chain+0x38b/0xc20 [ 27.680585][ T366] ? kasan_save_stack+0x3d/0x50 [ 27.680588][ T366] ? kasan_save_stack+0x2f/0x50 [ 27.680590][ T366] ? kasan_save_track+0x14/0x30 [ 27.680593][ T366] ? __lock_acquire+0x518/0xc20 [ 27.680595][ T366] ? netlink_update_listeners+0x4e/0x450 [ 27.680598][ T366] ? ___sys_sendmsg+0x130/0x1d0 [ 27.680604][ T366] ? lock_acquire.part.0+0xd4/0x280 [ 27.680606][ T366] ? rtnl_newlink+0x9a8/0x11b0 [ 27.680609][ T366] ? rcu_is_watching+0x16/0xd0 [ 27.680611][ T366] ? lock_acquire+0x13c/0x160 [ 27.680613][ T366] ? rcu_is_watching+0x16/0xd0 [ 27.680614][ T366] ? rcu_is_watching+0x16/0xd0 [ 27.680616][ T366] ? trace_contention_end+0xb3/0x180 [ 27.680619][ T366] ? __mutex_lock+0x1db/0x1ea0 [ 27.680622][ T366] ? __mutex_lock+0x9a3/0x1ea0 [ 27.680625][ T366] ? rtnl_newlink+0x9a8/0x11b0 [ 27.680629][ T366] ? ww_mutex_lock+0x160/0x160 [ 27.680631][ T366] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.680637][ T366] ? __rtnl_newlink+0x3fa/0xa50 [ 27.680643][ T366] rtnl_newlink+0x9f1/0x11b0 [ 27.680649][ T366] ? rtnl_bridge_getlink+0x850/0x850 [ 27.680651][ T366] ? __lock_acquire+0x518/0xc20 [ 27.680657][ T366] ? lock_acquire.part.0+0xd4/0x280 [ 27.680659][ T366] ? find_held_lock+0x2b/0x80 [ 27.680661][ T366] ? rtnl_bridge_getlink+0x850/0x850 [ 27.680663][ T366] ? __lock_release.isra.0+0x69/0x1a0 [ 27.680668][ T366] ? rtnl_bridge_getlink+0x850/0x850 [ 27.680670][ T366] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.680673][ T366] ? rtnl_link_fill+0x920/0x920 [ 27.680675][ T366] ? __lock_acquire+0x518/0xc20 [ 27.680680][ T366] ? lock_acquire.part.0+0xd4/0x280 [ 27.680682][ T366] ? find_held_lock+0x2b/0x80 [ 27.680686][ T366] netlink_rcv_skb+0x14e/0x3a0 [ 27.680688][ T366] ? rtnl_link_fill+0x920/0x920 [ 27.680691][ T366] ? netlink_ack+0xcf0/0xcf0 [ 27.680698][ T366] ? netlink_deliver_tap+0xc5/0x330 [ 27.680699][ T366] ? netlink_deliver_tap+0x13c/0x330 [ 27.680704][ T366] netlink_unicast+0x486/0x750 [ 27.680708][ T366] ? netlink_attachskb+0x810/0x810 [ 27.680711][ T366] ? __lock_acquire+0x501/0xc20 [ 27.680718][ T366] netlink_sendmsg+0x735/0xc60 [ 27.680722][ T366] ? netlink_unicast+0x750/0x750 [ 27.680724][ T366] ? __lock_release.isra.0+0x69/0x1a0 [ 27.680727][ T366] ? __might_fault+0x97/0x140 [ 27.680731][ T366] ? __might_fault+0x97/0x140 [ 27.680735][ T366] ____sys_sendmsg+0x415/0x880 [ 27.680738][ T366] ? copy_msghdr_from_user+0x279/0x420 [ 27.680740][ T366] ? get_timestamp.constprop.0+0x390/0x390 [ 27.680742][ T366] ? move_addr_to_kernel+0xf0/0xf0 [ 27.680750][ T366] ___sys_sendmsg+0x14e/0x1d0 [ 27.680753][ T366] ? copy_msghdr_from_user+0x420/0x420 [ 27.680771][ T366] __sys_sendmsg+0x12c/0x1d0 [ 27.680775][ T366] ? __sys_sendmsg_sock+0x20/0x20 [ 27.680782][ T366] ? rcu_is_watching+0x16/0xd0 [ 27.680785][ T366] do_syscall_64+0x10e/0x570 [ 27.680788][ T366] ? exc_page_fault+0xee/0x100 [ 27.680791][ T366] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.680794][ T366] RIP: 0033:0x7f5a4a53954e [ 27.680798][ T366] 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 [ 27.680799][ T366] RSP: 002b:00007fff024ee910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.680802][ T366] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5a4a53954e [ 27.680804][ T366] RDX: 0000000000000000 RSI: 00007fff024ee9c0 RDI: 0000000000000005 [ 27.680805][ T366] RBP: 00007fff024ee920 R08: 0000000000000000 R09: 0000000000000000 [ 27.680806][ T366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d79e [ 27.680806][ T366] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff024ef090 [ 27.680814][ T366] [ 27.977977][ T368] rs2: renamed from rs1 (while UP) [ 28.114871][ T369] rc3: renamed from rc2 (while UP) [ 28.278255][ T371] rs3: renamed from rs2 (while UP) [ 28.412378][ T372] rc4: renamed from rc3 (while UP) [ 28.561830][ T374] rs4: renamed from rs3 (while UP) [ 28.706117][ T375] rc5: renamed from rc4 (while UP) [ 28.706137][ T375] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.706139][ T375] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 375, name: ip [ 28.706141][ T375] preempt_count: 1, expected: 0 [ 28.706142][ T375] RCU nest depth: 0, expected: 0 [ 28.706143][ T375] locks held by ip/375: 5, last CPU#1: [ 28.706145][ T375] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 28.706156][ T375] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.706162][ T375] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.706166][ T375] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.706169][ T375] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.706173][ T375] irq event stamp: 18578 [ 28.706173][ T375] hardirqs last enabled at (18577): [] __down_trylock_console_sem+0x86/0xa0 [ 28.706177][ T375] hardirqs last disabled at (18578): [] console_emit_next_record+0x3d4/0x4c0 [ 28.706178][ T375] softirqs last enabled at (18572): [] netif_change_name+0x216/0x8c0 [ 28.706181][ T375] softirqs last disabled at (18570): [] netif_change_name+0x1ad/0x8c0 [ 28.706184][ T375] Preemption disabled at: [ 28.706185][ T375] [] vprintk_emit+0x31b/0x3e0 [ 28.706190][ T375] CPU: 1 UID: 0 PID: 375 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.706194][ T375] Tainted: [W]=WARN [ 28.706195][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.706196][ T375] Call Trace: [ 28.706198][ T375] [ 28.706200][ T375] dump_stack_lvl+0x6f/0xa0 [ 28.706205][ T375] ? vprintk_emit+0x31b/0x3e0 [ 28.706207][ T375] __might_resched.cold+0x1fe/0x2c1 [ 28.706211][ T375] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.706215][ T375] ? __kmalloc_noprof+0xdb/0x760 [ 28.706220][ T375] __kmalloc_noprof+0x443/0x760 [ 28.706222][ T375] ? alloc_buf.isra.0+0x4b/0x260 [ 28.706229][ T375] ? do_raw_spin_unlock+0x59/0x250 [ 28.706232][ T375] alloc_buf.isra.0+0x4b/0x260 [ 28.706235][ T375] put_chars+0x1e1/0x2f0 [ 28.706239][ T375] ? __send_to_port+0x420/0x420 [ 28.706243][ T375] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.706247][ T375] ? validate_chain+0x38b/0xc20 [ 28.706252][ T375] hvc_console_print+0x292/0x780 [ 28.706255][ T375] ? __lock_acquire+0x518/0xc20 [ 28.706257][ T375] ? __lock_acquire+0x518/0xc20 [ 28.706262][ T375] ? hvc_write+0x3a0/0x3a0 [ 28.706265][ T375] ? rcu_is_watching+0x16/0xd0 [ 28.706268][ T375] ? lock_acquire+0x13c/0x160 [ 28.706272][ T375] console_emit_next_record+0x22f/0x4c0 [ 28.706276][ T375] ? devkmsg_read+0x4b0/0x4b0 [ 28.706277][ T375] ? console_flush_one_record+0x106/0x710 [ 28.706280][ T375] ? rcu_is_watching+0x16/0xd0 [ 28.706282][ T375] ? lock_acquire+0x13c/0x160 [ 28.706286][ T375] console_flush_one_record+0x46f/0x710 [ 28.706290][ T375] ? console_emit_next_record+0x4c0/0x4c0 [ 28.706292][ T375] ? __lock_acquire+0x518/0xc20 [ 28.706297][ T375] console_unlock+0xee/0x1f0 [ 28.706300][ T375] ? console_flush_one_record+0x710/0x710 [ 28.706301][ T375] ? rcu_is_watching+0x16/0xd0 [ 28.706303][ T375] ? lock_acquire+0x60/0x160 [ 28.706307][ T375] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.706309][ T375] ? vprintk_emit+0x320/0x3e0 [ 28.706312][ T375] vprintk_emit+0x37c/0x3e0 [ 28.706316][ T375] ? wake_up_klogd_work_func+0x90/0x90 [ 28.706318][ T375] ? __lock_acquire+0x518/0xc20 [ 28.706320][ T375] ? save_trace+0x1f7/0x280 [ 28.706322][ T375] ? find_held_lock+0x2/0x80 [ 28.706326][ T375] _printk+0xc7/0x100 [ 28.706330][ T375] ? snapshot_read.cold+0x21/0x21 [ 28.706331][ T375] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.706334][ T375] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.706337][ T375] ? validate_chain+0x38b/0xc20 [ 28.706339][ T375] ? netdev_name+0x43/0x60 [ 28.706342][ T375] ? __netdev_printk+0x17f/0x1d0 [ 28.706345][ T375] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 28.706347][ T375] netdev_info+0xe2/0x116 [ 28.706350][ T375] ? netdev_notice+0x120/0x120 [ 28.706353][ T375] ? find_held_lock+0x2b/0x80 [ 28.706356][ T375] ? __lock_release.isra.0+0x69/0x1a0 [ 28.706359][ T375] ? mark_held_locks+0x40/0x70 [ 28.706363][ T375] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 28.706365][ T375] netif_change_name.cold+0x4f/0x89 [ 28.706368][ T375] ? is_bpf_text_address+0x68/0x110 [ 28.706375][ T375] ? netdev_adjacent_rename_links+0x470/0x470 [ 28.706377][ T375] ? __kernel_text_address+0x12/0x30 [ 28.706380][ T375] ? write_profile+0xf0/0xf0 [ 28.706384][ T375] ? __asan_memset+0x27/0x50 [ 28.706390][ T375] do_setlink.isra.0+0x1f7d/0x2a60 [ 28.706395][ T375] ? stack_trace_save+0x93/0xc0 [ 28.706397][ T375] ? rtnl_link_get_size+0x350/0x350 [ 28.706398][ T375] ? rcu_read_lock_any_held+0x66/0x90 [ 28.706400][ T375] ? stack_depot_save_flags+0x38e/0x790 [ 28.706404][ T375] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.706406][ T375] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.706408][ T375] ? validate_chain+0x38b/0xc20 [ 28.706411][ T375] ? kasan_save_stack+0x3d/0x50 [ 28.706414][ T375] ? kasan_save_stack+0x2f/0x50 [ 28.706416][ T375] ? kasan_save_track+0x14/0x30 [ 28.706419][ T375] ? __lock_acquire+0x518/0xc20 [ 28.706421][ T375] ? netlink_update_listeners+0x4e/0x450 [ 28.706424][ T375] ? ___sys_sendmsg+0x130/0x1d0 [ 28.706429][ T375] ? lock_acquire.part.0+0xd4/0x280 [ 28.706431][ T375] ? rtnl_newlink+0x9a8/0x11b0 [ 28.706434][ T375] ? rcu_is_watching+0x16/0xd0 [ 28.706436][ T375] ? lock_acquire+0x13c/0x160 [ 28.706438][ T375] ? rcu_is_watching+0x16/0xd0 [ 28.706439][ T375] ? rcu_is_watching+0x16/0xd0 [ 28.706441][ T375] ? trace_contention_end+0xb3/0x180 [ 28.706444][ T375] ? __mutex_lock+0x1db/0x1ea0 [ 28.706448][ T375] ? __mutex_lock+0x9a3/0x1ea0 [ 28.706450][ T375] ? rtnl_newlink+0x9a8/0x11b0 [ 28.706454][ T375] ? ww_mutex_lock+0x160/0x160 [ 28.706456][ T375] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.706462][ T375] ? __rtnl_newlink+0x3fa/0xa50 [ 28.706467][ T375] rtnl_newlink+0x9f1/0x11b0 [ 28.706473][ T375] ? rtnl_bridge_getlink+0x850/0x850 [ 28.706475][ T375] ? __lock_acquire+0x518/0xc20 [ 28.706480][ T375] ? lock_acquire.part.0+0xd4/0x280 [ 28.706482][ T375] ? find_held_lock+0x2b/0x80 [ 28.706484][ T375] ? rtnl_bridge_getlink+0x850/0x850 [ 28.706486][ T375] ? __lock_release.isra.0+0x69/0x1a0 [ 28.706490][ T375] ? rtnl_bridge_getlink+0x850/0x850 [ 28.706492][ T375] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.706496][ T375] ? rtnl_link_fill+0x920/0x920 [ 28.706497][ T375] ? __lock_acquire+0x518/0xc20 [ 28.706502][ T375] ? lock_acquire.part.0+0xd4/0x280 [ 28.706504][ T375] ? find_held_lock+0x2b/0x80 [ 28.706508][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 28.706510][ T375] ? rtnl_link_fill+0x920/0x920 [ 28.706513][ T375] ? netlink_ack+0xcf0/0xcf0 [ 28.706519][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 28.706521][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 28.706525][ T375] netlink_unicast+0x486/0x750 [ 28.706529][ T375] ? netlink_attachskb+0x810/0x810 [ 28.706532][ T375] ? __lock_acquire+0x501/0xc20 [ 28.706537][ T375] netlink_sendmsg+0x735/0xc60 [ 28.706541][ T375] ? netlink_unicast+0x750/0x750 [ 28.706542][ T375] ? __lock_release.isra.0+0x69/0x1a0 [ 28.706545][ T375] ? __might_fault+0x97/0x140 [ 28.706549][ T375] ? __might_fault+0x97/0x140 [ 28.706554][ T375] ____sys_sendmsg+0x415/0x880 [ 28.706556][ T375] ? copy_msghdr_from_user+0x279/0x420 [ 28.706558][ T375] ? get_timestamp.constprop.0+0x390/0x390 [ 28.706560][ T375] ? move_addr_to_kernel+0xf0/0xf0 [ 28.706573][ T375] ___sys_sendmsg+0x14e/0x1d0 [ 28.706576][ T375] ? copy_msghdr_from_user+0x420/0x420 [ 28.706592][ T375] __sys_sendmsg+0x12c/0x1d0 [ 28.706595][ T375] ? __sys_sendmsg_sock+0x20/0x20 [ 28.706602][ T375] ? rcu_is_watching+0x16/0xd0 [ 28.706605][ T375] do_syscall_64+0x10e/0x570 [ 28.706608][ T375] ? exc_page_fault+0xee/0x100 [ 28.706611][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.706613][ T375] RIP: 0033:0x7fc7bbd6454e [ 28.706618][ T375] 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 [ 28.706619][ T375] RSP: 002b:00007ffd4035f950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.706622][ T375] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc7bbd6454e [ 28.706623][ T375] RDX: 0000000000000000 RSI: 00007ffd4035fa00 RDI: 0000000000000005 [ 28.706624][ T375] RBP: 00007ffd4035f960 R08: 0000000000000000 R09: 0000000000000000 [ 28.706625][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7a0 [ 28.706626][ T375] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd403600d0 [ 28.706633][ T375] [ 29.013675][ T377] rs5: renamed from rs4 (while UP) [ 29.179224][ T378] rc6: renamed from rc5 (while UP) [ 29.338766][ T380] rs6: renamed from rs5 (while UP) [ 29.512519][ T382] rc7: renamed from rc6 (while UP) [ 29.675362][ T383] rs7: renamed from rs6 (while UP) [ 29.836241][ T385] rc8: renamed from rc7 (while UP) [ 29.836262][ T385] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.836264][ T385] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 385, name: ip [ 29.836266][ T385] preempt_count: 1, expected: 0 [ 29.836267][ T385] RCU nest depth: 0, expected: 0 [ 29.836268][ T385] locks held by ip/385: 5, last CPU#1: [ 29.836270][ T385] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 29.836281][ T385] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.836287][ T385] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.836291][ T385] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.836294][ T385] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.836297][ T385] irq event stamp: 20450 [ 29.836298][ T385] hardirqs last enabled at (20449): [] __down_trylock_console_sem+0x86/0xa0 [ 29.836302][ T385] hardirqs last disabled at (20450): [] console_emit_next_record+0x3d4/0x4c0 [ 29.836303][ T385] softirqs last enabled at (20444): [] netif_change_name+0x216/0x8c0 [ 29.836306][ T385] softirqs last disabled at (20442): [] netif_change_name+0x1ad/0x8c0 [ 29.836309][ T385] Preemption disabled at: [ 29.836310][ T385] [] vprintk_emit+0x31b/0x3e0 [ 29.836315][ T385] CPU: 1 UID: 0 PID: 385 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.836319][ T385] Tainted: [W]=WARN [ 29.836320][ T385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.836322][ T385] Call Trace: [ 29.836323][ T385] [ 29.836325][ T385] dump_stack_lvl+0x6f/0xa0 [ 29.836330][ T385] ? vprintk_emit+0x31b/0x3e0 [ 29.836332][ T385] __might_resched.cold+0x1fe/0x2c1 [ 29.836337][ T385] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.836340][ T385] ? __kmalloc_noprof+0xdb/0x760 [ 29.836346][ T385] __kmalloc_noprof+0x443/0x760 [ 29.836348][ T385] ? alloc_buf.isra.0+0x4b/0x260 [ 29.836355][ T385] ? do_raw_spin_unlock+0x59/0x250 [ 29.836358][ T385] alloc_buf.isra.0+0x4b/0x260 [ 29.836361][ T385] put_chars+0x1e1/0x2f0 [ 29.836364][ T385] ? __send_to_port+0x420/0x420 [ 29.836368][ T385] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.836372][ T385] ? validate_chain+0x38b/0xc20 [ 29.836376][ T385] hvc_console_print+0x292/0x780 [ 29.836380][ T385] ? __lock_acquire+0x518/0xc20 [ 29.836382][ T385] ? __lock_acquire+0x518/0xc20 [ 29.836387][ T385] ? hvc_write+0x3a0/0x3a0 [ 29.836390][ T385] ? rcu_is_watching+0x16/0xd0 [ 29.836393][ T385] ? lock_acquire+0x13c/0x160 [ 29.836397][ T385] console_emit_next_record+0x22f/0x4c0 [ 29.836401][ T385] ? devkmsg_read+0x4b0/0x4b0 [ 29.836402][ T385] ? console_flush_one_record+0x106/0x710 [ 29.836405][ T385] ? rcu_is_watching+0x16/0xd0 [ 29.836407][ T385] ? lock_acquire+0x13c/0x160 [ 29.836411][ T385] console_flush_one_record+0x46f/0x710 [ 29.836415][ T385] ? console_emit_next_record+0x4c0/0x4c0 [ 29.836417][ T385] ? __lock_acquire+0x518/0xc20 [ 29.836422][ T385] console_unlock+0xee/0x1f0 [ 29.836425][ T385] ? console_flush_one_record+0x710/0x710 [ 29.836426][ T385] ? rcu_is_watching+0x16/0xd0 [ 29.836428][ T385] ? lock_acquire+0x60/0x160 [ 29.836432][ T385] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.836434][ T385] ? vprintk_emit+0x320/0x3e0 [ 29.836437][ T385] vprintk_emit+0x37c/0x3e0 [ 29.836441][ T385] ? wake_up_klogd_work_func+0x90/0x90 [ 29.836443][ T385] ? __lock_acquire+0x518/0xc20 [ 29.836445][ T385] ? save_trace+0x1f7/0x280 [ 29.836447][ T385] ? find_held_lock+0x2/0x80 [ 29.836451][ T385] _printk+0xc7/0x100 [ 29.836455][ T385] ? snapshot_read.cold+0x21/0x21 [ 29.836457][ T385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.836460][ T385] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.836462][ T385] ? validate_chain+0x38b/0xc20 [ 29.836464][ T385] ? netdev_name+0x43/0x60 [ 29.836467][ T385] ? __netdev_printk+0x17f/0x1d0 [ 29.836470][ T385] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.836472][ T385] netdev_info+0xe2/0x116 [ 29.836475][ T385] ? netdev_notice+0x120/0x120 [ 29.836478][ T385] ? find_held_lock+0x2b/0x80 [ 29.836481][ T385] ? __lock_release.isra.0+0x69/0x1a0 [ 29.836484][ T385] ? mark_held_locks+0x40/0x70 [ 29.836488][ T385] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.836490][ T385] netif_change_name.cold+0x4f/0x89 [ 29.836493][ T385] ? is_bpf_text_address+0x68/0x110 [ 29.836500][ T385] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.836502][ T385] ? __kernel_text_address+0x12/0x30 [ 29.836505][ T385] ? write_profile+0xf0/0xf0 [ 29.836509][ T385] ? __asan_memset+0x27/0x50 [ 29.836515][ T385] do_setlink.isra.0+0x1f7d/0x2a60 [ 29.836519][ T385] ? stack_trace_save+0x93/0xc0 [ 29.836521][ T385] ? rtnl_link_get_size+0x350/0x350 [ 29.836523][ T385] ? rcu_read_lock_any_held+0x66/0x90 [ 29.836525][ T385] ? stack_depot_save_flags+0x38e/0x790 [ 29.836529][ T385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.836531][ T385] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.836533][ T385] ? validate_chain+0x38b/0xc20 [ 29.836536][ T385] ? kasan_save_stack+0x3d/0x50 [ 29.836539][ T385] ? kasan_save_stack+0x2f/0x50 [ 29.836541][ T385] ? kasan_save_track+0x14/0x30 [ 29.836544][ T385] ? __lock_acquire+0x518/0xc20 [ 29.836546][ T385] ? netlink_update_listeners+0x4e/0x450 [ 29.836549][ T385] ? ___sys_sendmsg+0x130/0x1d0 [ 29.836554][ T385] ? lock_acquire.part.0+0xd4/0x280 [ 29.836556][ T385] ? rtnl_newlink+0x9a8/0x11b0 [ 29.836559][ T385] ? rcu_is_watching+0x16/0xd0 [ 29.836560][ T385] ? lock_acquire+0x13c/0x160 [ 29.836562][ T385] ? rcu_is_watching+0x16/0xd0 [ 29.836564][ T385] ? rcu_is_watching+0x16/0xd0 [ 29.836565][ T385] ? trace_contention_end+0xb3/0x180 [ 29.836568][ T385] ? __mutex_lock+0x1db/0x1ea0 [ 29.836572][ T385] ? __mutex_lock+0x9a3/0x1ea0 [ 29.836581][ T385] ? rtnl_newlink+0x9a8/0x11b0 [ 29.836584][ T385] ? ww_mutex_lock+0x160/0x160 [ 29.836586][ T385] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.836592][ T385] ? __rtnl_newlink+0x3fa/0xa50 [ 29.836598][ T385] rtnl_newlink+0x9f1/0x11b0 [ 29.836603][ T385] ? rtnl_bridge_getlink+0x850/0x850 [ 29.836605][ T385] ? __lock_acquire+0x518/0xc20 [ 29.836610][ T385] ? lock_acquire.part.0+0xd4/0x280 [ 29.836612][ T385] ? find_held_lock+0x2b/0x80 [ 29.836614][ T385] ? rtnl_bridge_getlink+0x850/0x850 [ 29.836616][ T385] ? __lock_release.isra.0+0x69/0x1a0 [ 29.836620][ T385] ? rtnl_bridge_getlink+0x850/0x850 [ 29.836622][ T385] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.836625][ T385] ? rtnl_link_fill+0x920/0x920 [ 29.836627][ T385] ? __lock_acquire+0x518/0xc20 [ 29.836631][ T385] ? lock_acquire.part.0+0xd4/0x280 [ 29.836633][ T385] ? find_held_lock+0x2b/0x80 [ 29.836637][ T385] netlink_rcv_skb+0x14e/0x3a0 [ 29.836639][ T385] ? rtnl_link_fill+0x920/0x920 [ 29.836642][ T385] ? netlink_ack+0xcf0/0xcf0 [ 29.836648][ T385] ? netlink_deliver_tap+0xc5/0x330 [ 29.836650][ T385] ? netlink_deliver_tap+0x13c/0x330 [ 29.836654][ T385] netlink_unicast+0x486/0x750 [ 29.836658][ T385] ? netlink_attachskb+0x810/0x810 [ 29.836661][ T385] ? __lock_acquire+0x501/0xc20 [ 29.836665][ T385] netlink_sendmsg+0x735/0xc60 [ 29.836669][ T385] ? netlink_unicast+0x750/0x750 [ 29.836671][ T385] ? __lock_release.isra.0+0x69/0x1a0 [ 29.836674][ T385] ? __might_fault+0x97/0x140 [ 29.836677][ T385] ? __might_fault+0x97/0x140 [ 29.836682][ T385] ____sys_sendmsg+0x415/0x880 [ 29.836684][ T385] ? copy_msghdr_from_user+0x279/0x420 [ 29.836686][ T385] ? get_timestamp.constprop.0+0x390/0x390 [ 29.836688][ T385] ? move_addr_to_kernel+0xf0/0xf0 [ 29.836695][ T385] ___sys_sendmsg+0x14e/0x1d0 [ 29.836698][ T385] ? copy_msghdr_from_user+0x420/0x420 [ 29.836717][ T385] __sys_sendmsg+0x12c/0x1d0 [ 29.836721][ T385] ? __sys_sendmsg_sock+0x20/0x20 [ 29.836727][ T385] ? rcu_is_watching+0x16/0xd0 [ 29.836730][ T385] do_syscall_64+0x10e/0x570 [ 29.836733][ T385] ? exc_page_fault+0xee/0x100 [ 29.836737][ T385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.836739][ T385] RIP: 0033:0x7faaa047d54e [ 29.836743][ T385] 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 [ 29.836745][ T385] RSP: 002b:00007fff2e0bef10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.836747][ T385] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faaa047d54e [ 29.836749][ T385] RDX: 0000000000000000 RSI: 00007fff2e0befc0 RDI: 0000000000000005 [ 29.836749][ T385] RBP: 00007fff2e0bef20 R08: 0000000000000000 R09: 0000000000000000 [ 29.836750][ T385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7a1 [ 29.836751][ T385] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2e0bf690 [ 29.836758][ T385] [ 30.093472][ T386] rs8: renamed from rs7 (while UP) [ 30.364426][ T388] rc9: renamed from rc8 (while UP) [ 30.682279][ T390] rs9: renamed from rs8 (while UP) [ 30.989383][ T391] rc0: renamed from rc9 (while UP) [ 30.989407][ T391] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.989410][ T391] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 391, name: ip [ 30.989412][ T391] preempt_count: 1, expected: 0 [ 30.989414][ T391] RCU nest depth: 0, expected: 0 [ 30.989415][ T391] locks held by ip/391: 5, last CPU#1: [ 30.989418][ T391] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 30.989432][ T391] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.989440][ T391] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.989445][ T391] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.989451][ T391] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.989457][ T391] irq event stamp: 33938 [ 30.989458][ T391] hardirqs last enabled at (33937): [] __down_trylock_console_sem+0x86/0xa0 [ 30.989463][ T391] hardirqs last disabled at (33938): [] console_emit_next_record+0x3d4/0x4c0 [ 30.989465][ T391] softirqs last enabled at (33932): [] netif_change_name+0x216/0x8c0 [ 30.989469][ T391] softirqs last disabled at (33930): [] netif_change_name+0x1ad/0x8c0 [ 30.989473][ T391] Preemption disabled at: [ 30.989474][ T391] [] vprintk_emit+0x31b/0x3e0 [ 30.989481][ T391] CPU: 1 UID: 0 PID: 391 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.989485][ T391] Tainted: [W]=WARN [ 30.989487][ T391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.989489][ T391] Call Trace: [ 30.989491][ T391] [ 30.989494][ T391] dump_stack_lvl+0x6f/0xa0 [ 30.989500][ T391] ? vprintk_emit+0x31b/0x3e0 [ 30.989503][ T391] __might_resched.cold+0x1fe/0x2c1 [ 30.989509][ T391] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.989514][ T391] ? __kmalloc_noprof+0xdb/0x760 [ 30.989521][ T391] __kmalloc_noprof+0x443/0x760 [ 30.989525][ T391] ? alloc_buf.isra.0+0x4b/0x260 [ 30.989535][ T391] ? do_raw_spin_unlock+0x59/0x250 [ 30.989539][ T391] alloc_buf.isra.0+0x4b/0x260 [ 30.989544][ T391] put_chars+0x1e1/0x2f0 [ 30.989549][ T391] ? __send_to_port+0x420/0x420 [ 30.989555][ T391] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.989560][ T391] ? validate_chain+0x38b/0xc20 [ 30.989568][ T391] hvc_console_print+0x292/0x780 [ 30.989573][ T391] ? __lock_acquire+0x518/0xc20 [ 30.989575][ T391] ? __lock_acquire+0x518/0xc20 [ 30.989589][ T391] ? hvc_write+0x3a0/0x3a0 [ 30.989595][ T391] ? rcu_is_watching+0x16/0xd0 [ 30.989599][ T391] ? lock_acquire+0x13c/0x160 [ 30.989607][ T391] console_emit_next_record+0x22f/0x4c0 [ 30.989613][ T391] ? devkmsg_read+0x4b0/0x4b0 [ 30.989615][ T391] ? console_flush_one_record+0x106/0x710 [ 30.989620][ T391] ? rcu_is_watching+0x16/0xd0 [ 30.989623][ T391] ? lock_acquire+0x13c/0x160 [ 30.989630][ T391] console_flush_one_record+0x46f/0x710 [ 30.989637][ T391] ? console_emit_next_record+0x4c0/0x4c0 [ 30.989639][ T391] ? __lock_acquire+0x518/0xc20 [ 30.989649][ T391] console_unlock+0xee/0x1f0 [ 30.989653][ T391] ? console_flush_one_record+0x710/0x710 [ 30.989655][ T391] ? rcu_is_watching+0x16/0xd0 [ 30.989658][ T391] ? lock_acquire+0x60/0x160 [ 30.989665][ T391] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.989668][ T391] ? vprintk_emit+0x320/0x3e0 [ 30.989673][ T391] vprintk_emit+0x37c/0x3e0 [ 30.989679][ T391] ? wake_up_klogd_work_func+0x90/0x90 [ 30.989682][ T391] ? __lock_acquire+0x518/0xc20 [ 30.989685][ T391] ? save_trace+0x1f7/0x280 [ 30.989688][ T391] ? find_held_lock+0x2/0x80 [ 30.989695][ T391] _printk+0xc7/0x100 [ 30.989700][ T391] ? snapshot_read.cold+0x21/0x21 [ 30.989703][ T391] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.989708][ T391] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.989711][ T391] ? validate_chain+0x38b/0xc20 [ 30.989714][ T391] ? netdev_name+0x43/0x60 [ 30.989719][ T391] ? __netdev_printk+0x17f/0x1d0 [ 30.989724][ T391] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 30.989728][ T391] netdev_info+0xe2/0x116 [ 30.989732][ T391] ? netdev_notice+0x120/0x120 [ 30.989736][ T391] ? find_held_lock+0x2b/0x80 [ 30.989741][ T391] ? __lock_release.isra.0+0x69/0x1a0 [ 30.989745][ T391] ? mark_held_locks+0x40/0x70 [ 30.989752][ T391] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 30.989755][ T391] netif_change_name.cold+0x4f/0x89 [ 30.989760][ T391] ? is_bpf_text_address+0x68/0x110 [ 30.989769][ T391] ? netdev_adjacent_rename_links+0x470/0x470 [ 30.989773][ T391] ? __kernel_text_address+0x12/0x30 [ 30.989777][ T391] ? write_profile+0xf0/0xf0 [ 30.989783][ T391] ? __asan_memset+0x27/0x50 [ 30.989792][ T391] do_setlink.isra.0+0x1f7d/0x2a60 [ 30.989799][ T391] ? stack_trace_save+0x93/0xc0 [ 30.989803][ T391] ? rtnl_link_get_size+0x350/0x350 [ 30.989805][ T391] ? rcu_read_lock_any_held+0x66/0x90 [ 30.989808][ T391] ? stack_depot_save_flags+0x38e/0x790 [ 30.989813][ T391] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.989817][ T391] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.989820][ T391] ? validate_chain+0x38b/0xc20 [ 30.989825][ T391] ? kasan_save_stack+0x3d/0x50 [ 30.989828][ T391] ? kasan_save_stack+0x2f/0x50 [ 30.989831][ T391] ? kasan_save_track+0x14/0x30 [ 30.989836][ T391] ? __lock_acquire+0x518/0xc20 [ 30.989839][ T391] ? netlink_update_listeners+0x4e/0x450 [ 30.989843][ T391] ? ___sys_sendmsg+0x130/0x1d0 [ 30.989850][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 30.989853][ T391] ? rtnl_newlink+0x9a8/0x11b0 [ 30.989858][ T391] ? rcu_is_watching+0x16/0xd0 [ 30.989861][ T391] ? lock_acquire+0x13c/0x160 [ 30.989864][ T391] ? rcu_is_watching+0x16/0xd0 [ 30.989866][ T391] ? rcu_is_watching+0x16/0xd0 [ 30.989869][ T391] ? trace_contention_end+0xb3/0x180 [ 30.989874][ T391] ? __mutex_lock+0x1db/0x1ea0 [ 30.989878][ T391] ? __mutex_lock+0x9a3/0x1ea0 [ 30.989882][ T391] ? rtnl_newlink+0x9a8/0x11b0 [ 30.989888][ T391] ? ww_mutex_lock+0x160/0x160 [ 30.989891][ T391] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.989901][ T391] ? __rtnl_newlink+0x3fa/0xa50 [ 30.989911][ T391] rtnl_newlink+0x9f1/0x11b0 [ 30.989921][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 30.989924][ T391] ? __lock_acquire+0x518/0xc20 [ 30.989933][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 30.989936][ T391] ? find_held_lock+0x2b/0x80 [ 30.989939][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 30.989942][ T391] ? __lock_release.isra.0+0x69/0x1a0 [ 30.989949][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 30.989953][ T391] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.989958][ T391] ? rtnl_link_fill+0x920/0x920 [ 30.989960][ T391] ? __lock_acquire+0x518/0xc20 [ 30.989968][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 30.989972][ T391] ? find_held_lock+0x2b/0x80 [ 30.989978][ T391] netlink_rcv_skb+0x14e/0x3a0 [ 30.989981][ T391] ? rtnl_link_fill+0x920/0x920 [ 30.989986][ T391] ? netlink_ack+0xcf0/0xcf0 [ 30.989998][ T391] ? netlink_deliver_tap+0xc5/0x330 [ 30.990000][ T391] ? netlink_deliver_tap+0x13c/0x330 [ 30.990008][ T391] netlink_unicast+0x486/0x750 [ 30.990015][ T391] ? netlink_attachskb+0x810/0x810 [ 30.990020][ T391] ? __lock_acquire+0x501/0xc20 [ 30.990027][ T391] netlink_sendmsg+0x735/0xc60 [ 30.990034][ T391] ? netlink_unicast+0x750/0x750 [ 30.990036][ T391] ? __lock_release.isra.0+0x69/0x1a0 [ 30.990041][ T391] ? __might_fault+0x97/0x140 [ 30.990046][ T391] ? __might_fault+0x97/0x140 [ 30.990053][ T391] ____sys_sendmsg+0x415/0x880 [ 30.990057][ T391] ? copy_msghdr_from_user+0x279/0x420 [ 30.990061][ T391] ? get_timestamp.constprop.0+0x390/0x390 [ 30.990064][ T391] ? move_addr_to_kernel+0xf0/0xf0 [ 30.990077][ T391] ___sys_sendmsg+0x14e/0x1d0 [ 30.990082][ T391] ? copy_msghdr_from_user+0x420/0x420 [ 30.990113][ T391] __sys_sendmsg+0x12c/0x1d0 [ 30.990118][ T391] ? __sys_sendmsg_sock+0x20/0x20 [ 30.990130][ T391] ? rcu_is_watching+0x16/0xd0 [ 30.990135][ T391] do_syscall_64+0x10e/0x570 [ 30.990139][ T391] ? exc_page_fault+0xee/0x100 [ 30.990144][ T391] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.990148][ T391] RIP: 0033:0x7f0b752cc54e [ 30.990153][ T391] 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 [ 30.990155][ T391] RSP: 002b:00007ffeb83995a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.990159][ T391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0b752cc54e [ 30.990161][ T391] RDX: 0000000000000000 RSI: 00007ffeb8399650 RDI: 0000000000000005 [ 30.990162][ T391] RBP: 00007ffeb83995b0 R08: 0000000000000000 R09: 0000000000000000 [ 30.990164][ T391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7a2 [ 30.990165][ T391] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb8399d20 [ 30.990179][ T391] [ 31.379939][ T393] rs0: renamed from rs9 (while UP) [ 31.521598][ T394] rc1: renamed from rc0 (while UP) [ 31.816801][ T396] rs1: renamed from rs0 (while UP) [ 32.087709][ T398] rc2: renamed from rc1 (while UP) [ 32.087741][ T398] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.087744][ T398] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 398, name: ip [ 32.087747][ T398] preempt_count: 1, expected: 0 [ 32.087748][ T398] RCU nest depth: 0, expected: 0 [ 32.087749][ T398] locks held by ip/398: 5, last CPU#1: [ 32.087752][ T398] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 32.087765][ T398] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.087773][ T398] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.087779][ T398] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.087784][ T398] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.087790][ T398] irq event stamp: 28312 [ 32.087791][ T398] hardirqs last enabled at (28311): [] __down_trylock_console_sem+0x86/0xa0 [ 32.087796][ T398] hardirqs last disabled at (28312): [] console_emit_next_record+0x3d4/0x4c0 [ 32.087798][ T398] softirqs last enabled at (28308): [] handle_softirqs+0x67c/0x900 [ 32.087802][ T398] softirqs last disabled at (28303): [] __irq_exit_rcu+0x145/0x1c0 [ 32.087806][ T398] Preemption disabled at: [ 32.087807][ T398] [] vprintk_emit+0x31b/0x3e0 [ 32.087813][ T398] CPU: 1 UID: 0 PID: 398 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.087818][ T398] Tainted: [W]=WARN [ 32.087819][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.087821][ T398] Call Trace: [ 32.087824][ T398] [ 32.087826][ T398] dump_stack_lvl+0x6f/0xa0 [ 32.087832][ T398] ? vprintk_emit+0x31b/0x3e0 [ 32.087835][ T398] __might_resched.cold+0x1fe/0x2c1 [ 32.087841][ T398] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.087845][ T398] ? __kmalloc_noprof+0xdb/0x760 [ 32.087853][ T398] __kmalloc_noprof+0x443/0x760 [ 32.087856][ T398] ? alloc_buf.isra.0+0x4b/0x260 [ 32.087865][ T398] ? do_raw_spin_unlock+0x59/0x250 [ 32.087869][ T398] alloc_buf.isra.0+0x4b/0x260 [ 32.087874][ T398] put_chars+0x1e1/0x2f0 [ 32.087879][ T398] ? __send_to_port+0x420/0x420 [ 32.087885][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.087890][ T398] ? validate_chain+0x38b/0xc20 [ 32.087897][ T398] hvc_console_print+0x292/0x780 [ 32.087902][ T398] ? __lock_acquire+0x518/0xc20 [ 32.087904][ T398] ? __lock_acquire+0x518/0xc20 [ 32.087912][ T398] ? hvc_write+0x3a0/0x3a0 [ 32.087918][ T398] ? rcu_is_watching+0x16/0xd0 [ 32.087922][ T398] ? lock_acquire+0x13c/0x160 [ 32.087929][ T398] console_emit_next_record+0x22f/0x4c0 [ 32.087934][ T398] ? devkmsg_read+0x4b0/0x4b0 [ 32.087937][ T398] ? console_flush_one_record+0x106/0x710 [ 32.087941][ T398] ? rcu_is_watching+0x16/0xd0 [ 32.087944][ T398] ? lock_acquire+0x13c/0x160 [ 32.087951][ T398] console_flush_one_record+0x46f/0x710 [ 32.087958][ T398] ? console_emit_next_record+0x4c0/0x4c0 [ 32.087960][ T398] ? __lock_acquire+0x518/0xc20 [ 32.087969][ T398] console_unlock+0xee/0x1f0 [ 32.087973][ T398] ? console_flush_one_record+0x710/0x710 [ 32.087975][ T398] ? rcu_is_watching+0x16/0xd0 [ 32.087978][ T398] ? lock_acquire+0x60/0x160 [ 32.087985][ T398] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.087987][ T398] ? vprintk_emit+0x320/0x3e0 [ 32.087992][ T398] vprintk_emit+0x37c/0x3e0 [ 32.087998][ T398] ? wake_up_klogd_work_func+0x90/0x90 [ 32.088001][ T398] ? __lock_acquire+0x518/0xc20 [ 32.088004][ T398] ? save_trace+0x1f7/0x280 [ 32.088007][ T398] ? find_held_lock+0x2/0x80 [ 32.088014][ T398] _printk+0xc7/0x100 [ 32.088019][ T398] ? snapshot_read.cold+0x21/0x21 [ 32.088022][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.088026][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.088029][ T398] ? validate_chain+0x38b/0xc20 [ 32.088033][ T398] ? netdev_name+0x43/0x60 [ 32.088037][ T398] ? __netdev_printk+0x17f/0x1d0 [ 32.088042][ T398] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 32.088045][ T398] netdev_info+0xe2/0x116 [ 32.088049][ T398] ? netdev_notice+0x120/0x120 [ 32.088054][ T398] ? find_held_lock+0x2b/0x80 [ 32.088058][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 32.088063][ T398] ? mark_held_locks+0x40/0x70 [ 32.088068][ T398] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 32.088072][ T398] netif_change_name.cold+0x4f/0x89 [ 32.088077][ T398] ? is_bpf_text_address+0x68/0x110 [ 32.088085][ T398] ? netdev_adjacent_rename_links+0x470/0x470 [ 32.088090][ T398] ? __kernel_text_address+0x12/0x30 [ 32.088094][ T398] ? write_profile+0xf0/0xf0 [ 32.088100][ T398] ? __asan_memset+0x27/0x50 [ 32.088108][ T398] do_setlink.isra.0+0x1f7d/0x2a60 [ 32.088116][ T398] ? stack_trace_save+0x93/0xc0 [ 32.088119][ T398] ? rtnl_link_get_size+0x350/0x350 [ 32.088121][ T398] ? rcu_read_lock_any_held+0x66/0x90 [ 32.088124][ T398] ? stack_depot_save_flags+0x38e/0x790 [ 32.088129][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.088132][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.088135][ T398] ? validate_chain+0x38b/0xc20 [ 32.088140][ T398] ? kasan_save_stack+0x3d/0x50 [ 32.088144][ T398] ? kasan_save_stack+0x2f/0x50 [ 32.088146][ T398] ? kasan_save_track+0x14/0x30 [ 32.088151][ T398] ? __lock_acquire+0x518/0xc20 [ 32.088154][ T398] ? netlink_update_listeners+0x4e/0x450 [ 32.088158][ T398] ? ___sys_sendmsg+0x130/0x1d0 [ 32.088165][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 32.088168][ T398] ? rtnl_newlink+0x9a8/0x11b0 [ 32.088173][ T398] ? rcu_is_watching+0x16/0xd0 [ 32.088176][ T398] ? lock_acquire+0x13c/0x160 [ 32.088178][ T398] ? rcu_is_watching+0x16/0xd0 [ 32.088181][ T398] ? rcu_is_watching+0x16/0xd0 [ 32.088184][ T398] ? trace_contention_end+0xb3/0x180 [ 32.088188][ T398] ? __mutex_lock+0x1db/0x1ea0 [ 32.088192][ T398] ? __mutex_lock+0x9a3/0x1ea0 [ 32.088196][ T398] ? rtnl_newlink+0x9a8/0x11b0 [ 32.088202][ T398] ? ww_mutex_lock+0x160/0x160 [ 32.088205][ T398] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.088215][ T398] ? __rtnl_newlink+0x3fa/0xa50 [ 32.088224][ T398] rtnl_newlink+0x9f1/0x11b0 [ 32.088234][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 32.088239][ T398] ? __lock_acquire+0x518/0xc20 [ 32.088249][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 32.088252][ T398] ? find_held_lock+0x2b/0x80 [ 32.088256][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 32.088259][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 32.088265][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 32.088269][ T398] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.088274][ T398] ? rtnl_link_fill+0x920/0x920 [ 32.088276][ T398] ? __lock_acquire+0x518/0xc20 [ 32.088284][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 32.088287][ T398] ? find_held_lock+0x2b/0x80 [ 32.088293][ T398] netlink_rcv_skb+0x14e/0x3a0 [ 32.088296][ T398] ? rtnl_link_fill+0x920/0x920 [ 32.088301][ T398] ? netlink_ack+0xcf0/0xcf0 [ 32.088312][ T398] ? netlink_deliver_tap+0xc5/0x330 [ 32.088314][ T398] ? netlink_deliver_tap+0x13c/0x330 [ 32.088322][ T398] netlink_unicast+0x486/0x750 [ 32.088329][ T398] ? netlink_attachskb+0x810/0x810 [ 32.088333][ T398] ? __lock_acquire+0x501/0xc20 [ 32.088341][ T398] netlink_sendmsg+0x735/0xc60 [ 32.088347][ T398] ? netlink_unicast+0x750/0x750 [ 32.088349][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 32.088355][ T398] ? __might_fault+0x97/0x140 [ 32.088359][ T398] ? __might_fault+0x97/0x140 [ 32.088366][ T398] ____sys_sendmsg+0x415/0x880 [ 32.088370][ T398] ? copy_msghdr_from_user+0x279/0x420 [ 32.088373][ T398] ? get_timestamp.constprop.0+0x390/0x390 [ 32.088376][ T398] ? move_addr_to_kernel+0xf0/0xf0 [ 32.088389][ T398] ___sys_sendmsg+0x14e/0x1d0 [ 32.088394][ T398] ? copy_msghdr_from_user+0x420/0x420 [ 32.088424][ T398] __sys_sendmsg+0x12c/0x1d0 [ 32.088428][ T398] ? __sys_sendmsg_sock+0x20/0x20 [ 32.088440][ T398] ? rcu_is_watching+0x16/0xd0 [ 32.088445][ T398] do_syscall_64+0x10e/0x570 [ 32.088449][ T398] ? exc_page_fault+0xee/0x100 [ 32.088454][ T398] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.088457][ T398] RIP: 0033:0x7f87c033054e [ 32.088463][ T398] 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 [ 32.088465][ T398] RSP: 002b:00007ffdb486a9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.088469][ T398] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f87c033054e [ 32.088471][ T398] RDX: 0000000000000000 RSI: 00007ffdb486aa90 RDI: 0000000000000005 [ 32.088472][ T398] RBP: 00007ffdb486a9f0 R08: 0000000000000000 R09: 0000000000000000 [ 32.088473][ T398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7a3 [ 32.088475][ T398] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb486b160 [ 32.088488][ T398] [ 32.512764][ T399] rs2: renamed from rs1 (while UP) [ 32.698626][ T401] rc3: renamed from rc2 (while UP) [ 32.862003][ T403] rs3: renamed from rs2 (while UP) [ 33.079386][ T404] rc4: renamed from rc3 (while UP) [ 33.200117][ T406] rs4: renamed from rs3 (while UP) [ 33.200137][ T406] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.200139][ T406] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 406, name: ip [ 33.200141][ T406] preempt_count: 1, expected: 0 [ 33.200142][ T406] RCU nest depth: 0, expected: 0 [ 33.200143][ T406] locks held by ip/406: 5, last CPU#1: [ 33.200145][ T406] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 33.200156][ T406] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.200162][ T406] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.200166][ T406] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.200169][ T406] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.200172][ T406] irq event stamp: 17662 [ 33.200173][ T406] hardirqs last enabled at (17661): [] __down_trylock_console_sem+0x86/0xa0 [ 33.200177][ T406] hardirqs last disabled at (17662): [] console_emit_next_record+0x3d4/0x4c0 [ 33.200178][ T406] softirqs last enabled at (17656): [] netif_change_name+0x216/0x8c0 [ 33.200181][ T406] softirqs last disabled at (17654): [] netif_change_name+0x1ad/0x8c0 [ 33.200183][ T406] Preemption disabled at: [ 33.200184][ T406] [] vprintk_emit+0x31b/0x3e0 [ 33.200189][ T406] CPU: 1 UID: 0 PID: 406 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.200192][ T406] Tainted: [W]=WARN [ 33.200194][ T406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.200195][ T406] Call Trace: [ 33.200197][ T406] [ 33.200198][ T406] dump_stack_lvl+0x6f/0xa0 [ 33.200204][ T406] ? vprintk_emit+0x31b/0x3e0 [ 33.200205][ T406] __might_resched.cold+0x1fe/0x2c1 [ 33.200210][ T406] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.200213][ T406] ? __kmalloc_noprof+0xdb/0x760 [ 33.200219][ T406] __kmalloc_noprof+0x443/0x760 [ 33.200221][ T406] ? alloc_buf.isra.0+0x4b/0x260 [ 33.200227][ T406] ? do_raw_spin_unlock+0x59/0x250 [ 33.200230][ T406] alloc_buf.isra.0+0x4b/0x260 [ 33.200234][ T406] put_chars+0x1e1/0x2f0 [ 33.200237][ T406] ? __send_to_port+0x420/0x420 [ 33.200244][ T406] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.200247][ T406] ? validate_chain+0x38b/0xc20 [ 33.200252][ T406] hvc_console_print+0x292/0x780 [ 33.200256][ T406] ? __lock_acquire+0x518/0xc20 [ 33.200258][ T406] ? __lock_acquire+0x518/0xc20 [ 33.200262][ T406] ? hvc_write+0x3a0/0x3a0 [ 33.200266][ T406] ? rcu_is_watching+0x16/0xd0 [ 33.200268][ T406] ? lock_acquire+0x13c/0x160 [ 33.200273][ T406] console_emit_next_record+0x22f/0x4c0 [ 33.200276][ T406] ? devkmsg_read+0x4b0/0x4b0 [ 33.200277][ T406] ? console_flush_one_record+0x106/0x710 [ 33.200280][ T406] ? rcu_is_watching+0x16/0xd0 [ 33.200282][ T406] ? lock_acquire+0x13c/0x160 [ 33.200286][ T406] console_flush_one_record+0x46f/0x710 [ 33.200290][ T406] ? console_emit_next_record+0x4c0/0x4c0 [ 33.200291][ T406] ? __lock_acquire+0x518/0xc20 [ 33.200297][ T406] console_unlock+0xee/0x1f0 [ 33.200299][ T406] ? console_flush_one_record+0x710/0x710 [ 33.200300][ T406] ? rcu_is_watching+0x16/0xd0 [ 33.200302][ T406] ? lock_acquire+0x60/0x160 [ 33.200306][ T406] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.200308][ T406] ? vprintk_emit+0x320/0x3e0 [ 33.200311][ T406] vprintk_emit+0x37c/0x3e0 [ 33.200315][ T406] ? wake_up_klogd_work_func+0x90/0x90 [ 33.200317][ T406] ? __lock_acquire+0x518/0xc20 [ 33.200319][ T406] ? save_trace+0x1f7/0x280 [ 33.200321][ T406] ? find_held_lock+0x2/0x80 [ 33.200325][ T406] _printk+0xc7/0x100 [ 33.200328][ T406] ? snapshot_read.cold+0x21/0x21 [ 33.200330][ T406] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.200333][ T406] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.200335][ T406] ? validate_chain+0x38b/0xc20 [ 33.200337][ T406] ? netdev_name+0x43/0x60 [ 33.200341][ T406] ? __netdev_printk+0x17f/0x1d0 [ 33.200344][ T406] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 33.200346][ T406] netdev_info+0xe2/0x116 [ 33.200349][ T406] ? netdev_notice+0x120/0x120 [ 33.200351][ T406] ? find_held_lock+0x2b/0x80 [ 33.200354][ T406] ? __lock_release.isra.0+0x69/0x1a0 [ 33.200357][ T406] ? mark_held_locks+0x40/0x70 [ 33.200361][ T406] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 33.200363][ T406] netif_change_name.cold+0x4f/0x89 [ 33.200366][ T406] ? is_bpf_text_address+0x68/0x110 [ 33.200372][ T406] ? netdev_adjacent_rename_links+0x470/0x470 [ 33.200375][ T406] ? __kernel_text_address+0x12/0x30 [ 33.200378][ T406] ? write_profile+0xf0/0xf0 [ 33.200382][ T406] ? __asan_memset+0x27/0x50 [ 33.200387][ T406] do_setlink.isra.0+0x1f7d/0x2a60 [ 33.200391][ T406] ? stack_trace_save+0x93/0xc0 [ 33.200393][ T406] ? rtnl_link_get_size+0x350/0x350 [ 33.200395][ T406] ? rcu_read_lock_any_held+0x66/0x90 [ 33.200397][ T406] ? stack_depot_save_flags+0x38e/0x790 [ 33.200400][ T406] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.200403][ T406] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.200405][ T406] ? validate_chain+0x38b/0xc20 [ 33.200407][ T406] ? kasan_save_stack+0x3d/0x50 [ 33.200410][ T406] ? kasan_save_stack+0x2f/0x50 [ 33.200412][ T406] ? kasan_save_track+0x14/0x30 [ 33.200415][ T406] ? __lock_acquire+0x518/0xc20 [ 33.200417][ T406] ? netlink_update_listeners+0x4e/0x450 [ 33.200420][ T406] ? ___sys_sendmsg+0x130/0x1d0 [ 33.200425][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 33.200427][ T406] ? rtnl_newlink+0x9a8/0x11b0 [ 33.200430][ T406] ? rcu_is_watching+0x16/0xd0 [ 33.200432][ T406] ? lock_acquire+0x13c/0x160 [ 33.200434][ T406] ? rcu_is_watching+0x16/0xd0 [ 33.200435][ T406] ? rcu_is_watching+0x16/0xd0 [ 33.200437][ T406] ? trace_contention_end+0xb3/0x180 [ 33.200440][ T406] ? __mutex_lock+0x1db/0x1ea0 [ 33.200443][ T406] ? __mutex_lock+0x9a3/0x1ea0 [ 33.200446][ T406] ? rtnl_newlink+0x9a8/0x11b0 [ 33.200449][ T406] ? ww_mutex_lock+0x160/0x160 [ 33.200451][ T406] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.200457][ T406] ? __rtnl_newlink+0x3fa/0xa50 [ 33.200462][ T406] rtnl_newlink+0x9f1/0x11b0 [ 33.200468][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 33.200470][ T406] ? __lock_acquire+0x518/0xc20 [ 33.200475][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 33.200477][ T406] ? find_held_lock+0x2b/0x80 [ 33.200479][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 33.200481][ T406] ? __lock_release.isra.0+0x69/0x1a0 [ 33.200485][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 33.200487][ T406] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.200490][ T406] ? rtnl_link_fill+0x920/0x920 [ 33.200491][ T406] ? __lock_acquire+0x518/0xc20 [ 33.200496][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 33.200498][ T406] ? find_held_lock+0x2b/0x80 [ 33.200502][ T406] netlink_rcv_skb+0x14e/0x3a0 [ 33.200504][ T406] ? rtnl_link_fill+0x920/0x920 [ 33.200507][ T406] ? netlink_ack+0xcf0/0xcf0 [ 33.200513][ T406] ? netlink_deliver_tap+0xc5/0x330 [ 33.200514][ T406] ? netlink_deliver_tap+0x13c/0x330 [ 33.200519][ T406] netlink_unicast+0x486/0x750 [ 33.200523][ T406] ? netlink_attachskb+0x810/0x810 [ 33.200526][ T406] ? __lock_acquire+0x501/0xc20 [ 33.200530][ T406] netlink_sendmsg+0x735/0xc60 [ 33.200534][ T406] ? netlink_unicast+0x750/0x750 [ 33.200535][ T406] ? __lock_release.isra.0+0x69/0x1a0 [ 33.200538][ T406] ? __might_fault+0x97/0x140 [ 33.200542][ T406] ? __might_fault+0x97/0x140 [ 33.200546][ T406] ____sys_sendmsg+0x415/0x880 [ 33.200549][ T406] ? copy_msghdr_from_user+0x279/0x420 [ 33.200551][ T406] ? get_timestamp.constprop.0+0x390/0x390 [ 33.200553][ T406] ? move_addr_to_kernel+0xf0/0xf0 [ 33.200560][ T406] ___sys_sendmsg+0x14e/0x1d0 [ 33.200563][ T406] ? copy_msghdr_from_user+0x420/0x420 [ 33.200580][ T406] __sys_sendmsg+0x12c/0x1d0 [ 33.200583][ T406] ? __sys_sendmsg_sock+0x20/0x20 [ 33.200589][ T406] ? rcu_is_watching+0x16/0xd0 [ 33.200592][ T406] do_syscall_64+0x10e/0x570 [ 33.200595][ T406] ? exc_page_fault+0xee/0x100 [ 33.200598][ T406] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.200601][ T406] RIP: 0033:0x7f7a15d0954e [ 33.200610][ T406] 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 [ 33.200612][ T406] RSP: 002b:00007ffe32c68bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.200614][ T406] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a15d0954e [ 33.200616][ T406] RDX: 0000000000000000 RSI: 00007ffe32c68ca0 RDI: 0000000000000005 [ 33.200617][ T406] RBP: 00007ffe32c68c00 R08: 0000000000000000 R09: 0000000000000000 [ 33.200617][ T406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7a4 [ 33.200618][ T406] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe32c69370 [ 33.200625][ T406] [ 33.450821][ T407] rc5: renamed from rc4 (while UP) [ 33.580446][ T409] rs5: renamed from rs4 (while UP) [ 33.744847][ T410] rc6: renamed from rc5 (while UP) [ 33.884058][ T412] rs6: renamed from rs5 (while UP) [ 34.001757][ T413] rc7: renamed from rc6 (while UP) [ 34.151603][ T415] rs7: renamed from rs6 (while UP) [ 34.309579][ T416] rc8: renamed from rc7 (while UP) [ 34.309598][ T416] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.309600][ T416] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 416, name: ip [ 34.309602][ T416] preempt_count: 1, expected: 0 [ 34.309603][ T416] RCU nest depth: 0, expected: 0 [ 34.309604][ T416] locks held by ip/416: 5, last CPU#1: [ 34.309606][ T416] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 34.309622][ T416] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.309628][ T416] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.309632][ T416] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.309635][ T416] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.309639][ T416] irq event stamp: 30334 [ 34.309640][ T416] hardirqs last enabled at (30333): [] __down_trylock_console_sem+0x86/0xa0 [ 34.309643][ T416] hardirqs last disabled at (30334): [] console_emit_next_record+0x3d4/0x4c0 [ 34.309645][ T416] softirqs last enabled at (30328): [] netif_change_name+0x216/0x8c0 [ 34.309648][ T416] softirqs last disabled at (30326): [] netif_change_name+0x1ad/0x8c0 [ 34.309650][ T416] Preemption disabled at: [ 34.309651][ T416] [] vprintk_emit+0x31b/0x3e0 [ 34.309656][ T416] CPU: 1 UID: 0 PID: 416 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.309660][ T416] Tainted: [W]=WARN [ 34.309661][ T416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.309662][ T416] Call Trace: [ 34.309664][ T416] [ 34.309665][ T416] dump_stack_lvl+0x6f/0xa0 [ 34.309671][ T416] ? vprintk_emit+0x31b/0x3e0 [ 34.309672][ T416] __might_resched.cold+0x1fe/0x2c1 [ 34.309677][ T416] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.309680][ T416] ? __kmalloc_noprof+0xdb/0x760 [ 34.309685][ T416] __kmalloc_noprof+0x443/0x760 [ 34.309688][ T416] ? alloc_buf.isra.0+0x4b/0x260 [ 34.309694][ T416] ? do_raw_spin_unlock+0x59/0x250 [ 34.309697][ T416] alloc_buf.isra.0+0x4b/0x260 [ 34.309700][ T416] put_chars+0x1e1/0x2f0 [ 34.309703][ T416] ? __send_to_port+0x420/0x420 [ 34.309706][ T416] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.309710][ T416] ? validate_chain+0x38b/0xc20 [ 34.309717][ T416] hvc_console_print+0x292/0x780 [ 34.309721][ T416] ? __lock_acquire+0x518/0xc20 [ 34.309723][ T416] ? __lock_acquire+0x518/0xc20 [ 34.309727][ T416] ? hvc_write+0x3a0/0x3a0 [ 34.309731][ T416] ? rcu_is_watching+0x16/0xd0 [ 34.309733][ T416] ? lock_acquire+0x13c/0x160 [ 34.309737][ T416] console_emit_next_record+0x22f/0x4c0 [ 34.309741][ T416] ? devkmsg_read+0x4b0/0x4b0 [ 34.309742][ T416] ? console_flush_one_record+0x106/0x710 [ 34.309745][ T416] ? rcu_is_watching+0x16/0xd0 [ 34.309746][ T416] ? lock_acquire+0x13c/0x160 [ 34.309750][ T416] console_flush_one_record+0x46f/0x710 [ 34.309754][ T416] ? console_emit_next_record+0x4c0/0x4c0 [ 34.309755][ T416] ? __lock_acquire+0x518/0xc20 [ 34.309761][ T416] console_unlock+0xee/0x1f0 [ 34.309763][ T416] ? console_flush_one_record+0x710/0x710 [ 34.309764][ T416] ? rcu_is_watching+0x16/0xd0 [ 34.309766][ T416] ? lock_acquire+0x60/0x160 [ 34.309770][ T416] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.309772][ T416] ? vprintk_emit+0x320/0x3e0 [ 34.309775][ T416] vprintk_emit+0x37c/0x3e0 [ 34.309778][ T416] ? wake_up_klogd_work_func+0x90/0x90 [ 34.309780][ T416] ? __lock_acquire+0x518/0xc20 [ 34.309782][ T416] ? save_trace+0x1f7/0x280 [ 34.309784][ T416] ? find_held_lock+0x2/0x80 [ 34.309788][ T416] _printk+0xc7/0x100 [ 34.309791][ T416] ? snapshot_read.cold+0x21/0x21 [ 34.309793][ T416] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.309796][ T416] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.309798][ T416] ? validate_chain+0x38b/0xc20 [ 34.309800][ T416] ? netdev_name+0x43/0x60 [ 34.309804][ T416] ? __netdev_printk+0x17f/0x1d0 [ 34.309806][ T416] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 34.309808][ T416] netdev_info+0xe2/0x116 [ 34.309811][ T416] ? netdev_notice+0x120/0x120 [ 34.309814][ T416] ? find_held_lock+0x2b/0x80 [ 34.309817][ T416] ? __lock_release.isra.0+0x69/0x1a0 [ 34.309819][ T416] ? mark_held_locks+0x40/0x70 [ 34.309823][ T416] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 34.309825][ T416] netif_change_name.cold+0x4f/0x89 [ 34.309828][ T416] ? is_bpf_text_address+0x68/0x110 [ 34.309834][ T416] ? netdev_adjacent_rename_links+0x470/0x470 [ 34.309837][ T416] ? __kernel_text_address+0x12/0x30 [ 34.309840][ T416] ? write_profile+0xf0/0xf0 [ 34.309844][ T416] ? __asan_memset+0x27/0x50 [ 34.309849][ T416] do_setlink.isra.0+0x1f7d/0x2a60 [ 34.309853][ T416] ? stack_trace_save+0x93/0xc0 [ 34.309856][ T416] ? rtnl_link_get_size+0x350/0x350 [ 34.309857][ T416] ? rcu_read_lock_any_held+0x66/0x90 [ 34.309859][ T416] ? stack_depot_save_flags+0x38e/0x790 [ 34.309862][ T416] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.309865][ T416] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.309867][ T416] ? validate_chain+0x38b/0xc20 [ 34.309869][ T416] ? kasan_save_stack+0x3d/0x50 [ 34.309872][ T416] ? kasan_save_stack+0x2f/0x50 [ 34.309874][ T416] ? kasan_save_track+0x14/0x30 [ 34.309877][ T416] ? __lock_acquire+0x518/0xc20 [ 34.309879][ T416] ? netlink_update_listeners+0x4e/0x450 [ 34.309882][ T416] ? ___sys_sendmsg+0x130/0x1d0 [ 34.309887][ T416] ? lock_acquire.part.0+0xd4/0x280 [ 34.309889][ T416] ? rtnl_newlink+0x9a8/0x11b0 [ 34.309892][ T416] ? rcu_is_watching+0x16/0xd0 [ 34.309893][ T416] ? lock_acquire+0x13c/0x160 [ 34.309895][ T416] ? rcu_is_watching+0x16/0xd0 [ 34.309896][ T416] ? rcu_is_watching+0x16/0xd0 [ 34.309898][ T416] ? trace_contention_end+0xb3/0x180 [ 34.309901][ T416] ? __mutex_lock+0x1db/0x1ea0 [ 34.309904][ T416] ? __mutex_lock+0x9a3/0x1ea0 [ 34.309907][ T416] ? rtnl_newlink+0x9a8/0x11b0 [ 34.309910][ T416] ? ww_mutex_lock+0x160/0x160 [ 34.309912][ T416] ? nla_get_range_signed+0x3d0/0x3d0 [ 34.309918][ T416] ? __rtnl_newlink+0x3fa/0xa50 [ 34.309923][ T416] rtnl_newlink+0x9f1/0x11b0 [ 34.309928][ T416] ? rtnl_bridge_getlink+0x850/0x850 [ 34.309930][ T416] ? __lock_acquire+0x518/0xc20 [ 34.309935][ T416] ? lock_acquire.part.0+0xd4/0x280 [ 34.309937][ T416] ? find_held_lock+0x2b/0x80 [ 34.309939][ T416] ? rtnl_bridge_getlink+0x850/0x850 [ 34.309941][ T416] ? __lock_release.isra.0+0x69/0x1a0 [ 34.309945][ T416] ? rtnl_bridge_getlink+0x850/0x850 [ 34.309947][ T416] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.309950][ T416] ? rtnl_link_fill+0x920/0x920 [ 34.309951][ T416] ? __lock_acquire+0x518/0xc20 [ 34.309956][ T416] ? lock_acquire.part.0+0xd4/0x280 [ 34.309958][ T416] ? find_held_lock+0x2b/0x80 [ 34.309962][ T416] netlink_rcv_skb+0x14e/0x3a0 [ 34.309963][ T416] ? rtnl_link_fill+0x920/0x920 [ 34.309966][ T416] ? netlink_ack+0xcf0/0xcf0 [ 34.309972][ T416] ? netlink_deliver_tap+0xc5/0x330 [ 34.309974][ T416] ? netlink_deliver_tap+0x13c/0x330 [ 34.309978][ T416] netlink_unicast+0x486/0x750 [ 34.309982][ T416] ? netlink_attachskb+0x810/0x810 [ 34.309984][ T416] ? __lock_acquire+0x501/0xc20 [ 34.309989][ T416] netlink_sendmsg+0x735/0xc60 [ 34.309992][ T416] ? netlink_unicast+0x750/0x750 [ 34.309994][ T416] ? __lock_release.isra.0+0x69/0x1a0 [ 34.309997][ T416] ? __might_fault+0x97/0x140 [ 34.310001][ T416] ? __might_fault+0x97/0x140 [ 34.310005][ T416] ____sys_sendmsg+0x415/0x880 [ 34.310007][ T416] ? copy_msghdr_from_user+0x279/0x420 [ 34.310009][ T416] ? get_timestamp.constprop.0+0x390/0x390 [ 34.310011][ T416] ? move_addr_to_kernel+0xf0/0xf0 [ 34.310018][ T416] ___sys_sendmsg+0x14e/0x1d0 [ 34.310021][ T416] ? copy_msghdr_from_user+0x420/0x420 [ 34.310037][ T416] __sys_sendmsg+0x12c/0x1d0 [ 34.310040][ T416] ? __sys_sendmsg_sock+0x20/0x20 [ 34.310046][ T416] ? rcu_is_watching+0x16/0xd0 [ 34.310050][ T416] do_syscall_64+0x10e/0x570 [ 34.310052][ T416] ? exc_page_fault+0xee/0x100 [ 34.310056][ T416] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.310058][ T416] RIP: 0033:0x7f36eab2d54e [ 34.310062][ T416] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.310063][ T416] RSP: 002b:00007ffe1340bc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.310066][ T416] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f36eab2d54e [ 34.310067][ T416] RDX: 0000000000000000 RSI: 00007ffe1340bcd0 RDI: 0000000000000005 [ 34.310068][ T416] RBP: 00007ffe1340bc30 R08: 0000000000000000 R09: 0000000000000000 [ 34.310069][ T416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7a5 [ 34.310069][ T416] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1340c3a0 [ 34.310076][ T416] [ 34.550156][ T418] rs8: renamed from rs7 (while UP) [ 34.665293][ T419] rc9: renamed from rc8 (while UP) [ 34.795674][ T421] rs9: renamed from rs8 (while UP) [ 34.927599][ T422] rc0: renamed from rc9 (while UP) [ 35.104060][ T424] rs0: renamed from rs9 (while UP) [ 35.249695][ T426] rc1: renamed from rc0 (while UP) [ 35.389417][ T427] rs1: renamed from rs0 (while UP) [ 35.389440][ T427] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.389442][ T427] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 427, name: ip [ 35.389444][ T427] preempt_count: 1, expected: 0 [ 35.389445][ T427] RCU nest depth: 0, expected: 0 [ 35.389446][ T427] locks held by ip/427: 5, last CPU#1: [ 35.389448][ T427] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 35.389459][ T427] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.389465][ T427] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.389469][ T427] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.389472][ T427] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.389475][ T427] irq event stamp: 24312 [ 35.389476][ T427] hardirqs last enabled at (24311): [] __down_trylock_console_sem+0x86/0xa0 [ 35.389479][ T427] hardirqs last disabled at (24312): [] console_emit_next_record+0x3d4/0x4c0 [ 35.389481][ T427] softirqs last enabled at (24306): [] netif_change_name+0x216/0x8c0 [ 35.389484][ T427] softirqs last disabled at (24304): [] netif_change_name+0x1ad/0x8c0 [ 35.389486][ T427] Preemption disabled at: [ 35.389487][ T427] [] vprintk_emit+0x31b/0x3e0 [ 35.389492][ T427] CPU: 1 UID: 0 PID: 427 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.389495][ T427] Tainted: [W]=WARN [ 35.389496][ T427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.389498][ T427] Call Trace: [ 35.389500][ T427] [ 35.389501][ T427] dump_stack_lvl+0x6f/0xa0 [ 35.389506][ T427] ? vprintk_emit+0x31b/0x3e0 [ 35.389508][ T427] __might_resched.cold+0x1fe/0x2c1 [ 35.389512][ T427] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.389515][ T427] ? __kmalloc_noprof+0xdb/0x760 [ 35.389520][ T427] __kmalloc_noprof+0x443/0x760 [ 35.389523][ T427] ? alloc_buf.isra.0+0x4b/0x260 [ 35.389529][ T427] ? do_raw_spin_unlock+0x59/0x250 [ 35.389532][ T427] alloc_buf.isra.0+0x4b/0x260 [ 35.389535][ T427] put_chars+0x1e1/0x2f0 [ 35.389538][ T427] ? __send_to_port+0x420/0x420 [ 35.389541][ T427] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.389545][ T427] ? validate_chain+0x38b/0xc20 [ 35.389550][ T427] hvc_console_print+0x292/0x780 [ 35.389553][ T427] ? __lock_acquire+0x518/0xc20 [ 35.389555][ T427] ? __lock_acquire+0x518/0xc20 [ 35.389559][ T427] ? hvc_write+0x3a0/0x3a0 [ 35.389563][ T427] ? rcu_is_watching+0x16/0xd0 [ 35.389566][ T427] ? lock_acquire+0x13c/0x160 [ 35.389570][ T427] console_emit_next_record+0x22f/0x4c0 [ 35.389573][ T427] ? devkmsg_read+0x4b0/0x4b0 [ 35.389574][ T427] ? console_flush_one_record+0x106/0x710 [ 35.389577][ T427] ? rcu_is_watching+0x16/0xd0 [ 35.389579][ T427] ? lock_acquire+0x13c/0x160 [ 35.389583][ T427] console_flush_one_record+0x46f/0x710 [ 35.389587][ T427] ? console_emit_next_record+0x4c0/0x4c0 [ 35.389588][ T427] ? __lock_acquire+0x518/0xc20 [ 35.389593][ T427] console_unlock+0xee/0x1f0 [ 35.389596][ T427] ? console_flush_one_record+0x710/0x710 [ 35.389597][ T427] ? rcu_is_watching+0x16/0xd0 [ 35.389599][ T427] ? lock_acquire+0x60/0x160 [ 35.389603][ T427] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.389605][ T427] ? vprintk_emit+0x320/0x3e0 [ 35.389608][ T427] vprintk_emit+0x37c/0x3e0 [ 35.389611][ T427] ? wake_up_klogd_work_func+0x90/0x90 [ 35.389614][ T427] ? rcu_is_watching+0x16/0xd0 [ 35.389618][ T427] _printk+0xc7/0x100 [ 35.389621][ T427] ? snapshot_read.cold+0x21/0x21 [ 35.389629][ T427] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.389632][ T427] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.389634][ T427] ? validate_chain+0x38b/0xc20 [ 35.389636][ T427] ? netdev_name+0x43/0x60 [ 35.389640][ T427] ? __netdev_printk+0x17f/0x1d0 [ 35.389642][ T427] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.389644][ T427] netdev_info+0xe2/0x116 [ 35.389647][ T427] ? netdev_notice+0x120/0x120 [ 35.389650][ T427] ? find_held_lock+0x2b/0x80 [ 35.389653][ T427] ? __lock_release.isra.0+0x69/0x1a0 [ 35.389655][ T427] ? mark_held_locks+0x40/0x70 [ 35.389659][ T427] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.389661][ T427] netif_change_name.cold+0x4f/0x89 [ 35.389665][ T427] ? is_bpf_text_address+0x68/0x110 [ 35.389671][ T427] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.389673][ T427] ? __kernel_text_address+0x12/0x30 [ 35.389676][ T427] ? write_profile+0xf0/0xf0 [ 35.389680][ T427] ? __asan_memset+0x27/0x50 [ 35.389685][ T427] do_setlink.isra.0+0x1f7d/0x2a60 [ 35.389690][ T427] ? stack_trace_save+0x93/0xc0 [ 35.389692][ T427] ? rtnl_link_get_size+0x350/0x350 [ 35.389693][ T427] ? rcu_read_lock_any_held+0x66/0x90 [ 35.389695][ T427] ? stack_depot_save_flags+0x38e/0x790 [ 35.389699][ T427] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.389701][ T427] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.389703][ T427] ? validate_chain+0x38b/0xc20 [ 35.389706][ T427] ? kasan_save_stack+0x3d/0x50 [ 35.389709][ T427] ? kasan_save_stack+0x2f/0x50 [ 35.389710][ T427] ? kasan_save_track+0x14/0x30 [ 35.389715][ T427] ? __lock_acquire+0x518/0xc20 [ 35.389717][ T427] ? netlink_update_listeners+0x4e/0x450 [ 35.389720][ T427] ? ___sys_sendmsg+0x130/0x1d0 [ 35.389725][ T427] ? lock_acquire.part.0+0xd4/0x280 [ 35.389727][ T427] ? rtnl_newlink+0x9a8/0x11b0 [ 35.389730][ T427] ? rcu_is_watching+0x16/0xd0 [ 35.389732][ T427] ? lock_acquire+0x13c/0x160 [ 35.389734][ T427] ? rcu_is_watching+0x16/0xd0 [ 35.389735][ T427] ? rcu_is_watching+0x16/0xd0 [ 35.389737][ T427] ? trace_contention_end+0xb3/0x180 [ 35.389739][ T427] ? __mutex_lock+0x1db/0x1ea0 [ 35.389742][ T427] ? __mutex_lock+0x9a3/0x1ea0 [ 35.389745][ T427] ? rtnl_newlink+0x9a8/0x11b0 [ 35.389748][ T427] ? ww_mutex_lock+0x160/0x160 [ 35.389750][ T427] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.389756][ T427] ? __rtnl_newlink+0x3fa/0xa50 [ 35.389761][ T427] rtnl_newlink+0x9f1/0x11b0 [ 35.389766][ T427] ? rtnl_bridge_getlink+0x850/0x850 [ 35.389768][ T427] ? __lock_acquire+0x518/0xc20 [ 35.389773][ T427] ? lock_acquire.part.0+0xd4/0x280 [ 35.389775][ T427] ? find_held_lock+0x2b/0x80 [ 35.389777][ T427] ? rtnl_bridge_getlink+0x850/0x850 [ 35.389779][ T427] ? __lock_release.isra.0+0x69/0x1a0 [ 35.389783][ T427] ? rtnl_bridge_getlink+0x850/0x850 [ 35.389785][ T427] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.389788][ T427] ? rtnl_link_fill+0x920/0x920 [ 35.389789][ T427] ? __lock_acquire+0x518/0xc20 [ 35.389794][ T427] ? lock_acquire.part.0+0xd4/0x280 [ 35.389796][ T427] ? find_held_lock+0x2b/0x80 [ 35.389799][ T427] netlink_rcv_skb+0x14e/0x3a0 [ 35.389801][ T427] ? rtnl_link_fill+0x920/0x920 [ 35.389804][ T427] ? netlink_ack+0xcf0/0xcf0 [ 35.389810][ T427] ? netlink_deliver_tap+0xc5/0x330 [ 35.389811][ T427] ? netlink_deliver_tap+0x13c/0x330 [ 35.389815][ T427] netlink_unicast+0x486/0x750 [ 35.389819][ T427] ? netlink_attachskb+0x810/0x810 [ 35.389822][ T427] ? __lock_acquire+0x501/0xc20 [ 35.389826][ T427] netlink_sendmsg+0x735/0xc60 [ 35.389830][ T427] ? netlink_unicast+0x750/0x750 [ 35.389831][ T427] ? __lock_release.isra.0+0x69/0x1a0 [ 35.389834][ T427] ? __might_fault+0x97/0x140 [ 35.389838][ T427] ? __might_fault+0x97/0x140 [ 35.389842][ T427] ____sys_sendmsg+0x415/0x880 [ 35.389844][ T427] ? copy_msghdr_from_user+0x279/0x420 [ 35.389846][ T427] ? get_timestamp.constprop.0+0x390/0x390 [ 35.389848][ T427] ? move_addr_to_kernel+0xf0/0xf0 [ 35.389855][ T427] ___sys_sendmsg+0x14e/0x1d0 [ 35.389858][ T427] ? copy_msghdr_from_user+0x420/0x420 [ 35.389874][ T427] __sys_sendmsg+0x12c/0x1d0 [ 35.389877][ T427] ? __sys_sendmsg_sock+0x20/0x20 [ 35.389883][ T427] ? rcu_is_watching+0x16/0xd0 [ 35.389887][ T427] do_syscall_64+0x10e/0x570 [ 35.389889][ T427] ? exc_page_fault+0xee/0x100 [ 35.389893][ T427] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.389895][ T427] RIP: 0033:0x7f6bbb15c54e [ 35.389899][ T427] 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 [ 35.389901][ T427] RSP: 002b:00007ffc40d6bbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.389903][ T427] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6bbb15c54e [ 35.389905][ T427] RDX: 0000000000000000 RSI: 00007ffc40d6bc60 RDI: 0000000000000005 [ 35.389905][ T427] RBP: 00007ffc40d6bbc0 R08: 0000000000000000 R09: 0000000000000000 [ 35.389906][ T427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7a6 [ 35.389907][ T427] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc40d6c330 [ 35.389914][ T427] [ 35.635607][ T429] rc2: renamed from rc1 (while UP) [ 35.831340][ T430] rs2: renamed from rs1 (while UP) [ 35.982461][ T432] rc3: renamed from rc2 (while UP) [ 36.123124][ T434] rs3: renamed from rs2 (while UP) [ 36.290681][ T435] rc4: renamed from rc3 (while UP) [ 36.452528][ T437] rs4: renamed from rs3 (while UP) [ 36.452548][ T437] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.452550][ T437] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 437, name: ip [ 36.452552][ T437] preempt_count: 1, expected: 0 [ 36.452553][ T437] RCU nest depth: 0, expected: 0 [ 36.452554][ T437] locks held by ip/437: 5, last CPU#1: [ 36.452556][ T437] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 36.452567][ T437] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.452573][ T437] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.452576][ T437] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.452579][ T437] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.452583][ T437] irq event stamp: 26262 [ 36.452584][ T437] hardirqs last enabled at (26261): [] __down_trylock_console_sem+0x86/0xa0 [ 36.452587][ T437] hardirqs last disabled at (26262): [] console_emit_next_record+0x3d4/0x4c0 [ 36.452589][ T437] softirqs last enabled at (26256): [] netif_change_name+0x216/0x8c0 [ 36.452592][ T437] softirqs last disabled at (26254): [] netif_change_name+0x1ad/0x8c0 [ 36.452595][ T437] Preemption disabled at: [ 36.452595][ T437] [] vprintk_emit+0x31b/0x3e0 [ 36.452600][ T437] CPU: 1 UID: 0 PID: 437 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.452603][ T437] Tainted: [W]=WARN [ 36.452604][ T437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.452606][ T437] Call Trace: [ 36.452608][ T437] [ 36.452609][ T437] dump_stack_lvl+0x6f/0xa0 [ 36.452615][ T437] ? vprintk_emit+0x31b/0x3e0 [ 36.452616][ T437] __might_resched.cold+0x1fe/0x2c1 [ 36.452621][ T437] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.452625][ T437] ? __kmalloc_noprof+0xdb/0x760 [ 36.452630][ T437] __kmalloc_noprof+0x443/0x760 [ 36.452640][ T437] ? alloc_buf.isra.0+0x4b/0x260 [ 36.452647][ T437] ? do_raw_spin_unlock+0x59/0x250 [ 36.452649][ T437] alloc_buf.isra.0+0x4b/0x260 [ 36.452653][ T437] put_chars+0x1e1/0x2f0 [ 36.452656][ T437] ? __send_to_port+0x420/0x420 [ 36.452660][ T437] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.452664][ T437] ? validate_chain+0x38b/0xc20 [ 36.452668][ T437] hvc_console_print+0x292/0x780 [ 36.452672][ T437] ? __lock_acquire+0x518/0xc20 [ 36.452674][ T437] ? __lock_acquire+0x518/0xc20 [ 36.452679][ T437] ? hvc_write+0x3a0/0x3a0 [ 36.452682][ T437] ? rcu_is_watching+0x16/0xd0 [ 36.452685][ T437] ? lock_acquire+0x13c/0x160 [ 36.452689][ T437] console_emit_next_record+0x22f/0x4c0 [ 36.452693][ T437] ? devkmsg_read+0x4b0/0x4b0 [ 36.452695][ T437] ? console_flush_one_record+0x106/0x710 [ 36.452697][ T437] ? rcu_is_watching+0x16/0xd0 [ 36.452699][ T437] ? lock_acquire+0x13c/0x160 [ 36.452704][ T437] console_flush_one_record+0x46f/0x710 [ 36.452708][ T437] ? console_emit_next_record+0x4c0/0x4c0 [ 36.452709][ T437] ? __lock_acquire+0x518/0xc20 [ 36.452718][ T437] console_unlock+0xee/0x1f0 [ 36.452721][ T437] ? console_flush_one_record+0x710/0x710 [ 36.452722][ T437] ? rcu_is_watching+0x16/0xd0 [ 36.452724][ T437] ? lock_acquire+0x60/0x160 [ 36.452728][ T437] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.452730][ T437] ? vprintk_emit+0x320/0x3e0 [ 36.452733][ T437] vprintk_emit+0x37c/0x3e0 [ 36.452737][ T437] ? wake_up_klogd_work_func+0x90/0x90 [ 36.452739][ T437] ? __lock_acquire+0x518/0xc20 [ 36.452741][ T437] ? save_trace+0x1f7/0x280 [ 36.452743][ T437] ? find_held_lock+0x2/0x80 [ 36.452747][ T437] _printk+0xc7/0x100 [ 36.452751][ T437] ? snapshot_read.cold+0x21/0x21 [ 36.452752][ T437] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.452755][ T437] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.452758][ T437] ? validate_chain+0x38b/0xc20 [ 36.452760][ T437] ? netdev_name+0x43/0x60 [ 36.452763][ T437] ? __netdev_printk+0x17f/0x1d0 [ 36.452766][ T437] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 36.452768][ T437] netdev_info+0xe2/0x116 [ 36.452771][ T437] ? netdev_notice+0x120/0x120 [ 36.452774][ T437] ? find_held_lock+0x2b/0x80 [ 36.452777][ T437] ? __lock_release.isra.0+0x69/0x1a0 [ 36.452780][ T437] ? mark_held_locks+0x40/0x70 [ 36.452784][ T437] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 36.452786][ T437] netif_change_name.cold+0x4f/0x89 [ 36.452789][ T437] ? is_bpf_text_address+0x68/0x110 [ 36.452795][ T437] ? netdev_adjacent_rename_links+0x470/0x470 [ 36.452798][ T437] ? __kernel_text_address+0x12/0x30 [ 36.452801][ T437] ? write_profile+0xf0/0xf0 [ 36.452805][ T437] ? __asan_memset+0x27/0x50 [ 36.452810][ T437] do_setlink.isra.0+0x1f7d/0x2a60 [ 36.452815][ T437] ? stack_trace_save+0x93/0xc0 [ 36.452817][ T437] ? rtnl_link_get_size+0x350/0x350 [ 36.452819][ T437] ? rcu_read_lock_any_held+0x66/0x90 [ 36.452821][ T437] ? stack_depot_save_flags+0x38e/0x790 [ 36.452825][ T437] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.452827][ T437] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.452829][ T437] ? validate_chain+0x38b/0xc20 [ 36.452832][ T437] ? kasan_save_stack+0x3d/0x50 [ 36.452835][ T437] ? kasan_save_stack+0x2f/0x50 [ 36.452836][ T437] ? kasan_save_track+0x14/0x30 [ 36.452839][ T437] ? __lock_acquire+0x518/0xc20 [ 36.452841][ T437] ? netlink_update_listeners+0x4e/0x450 [ 36.452844][ T437] ? ___sys_sendmsg+0x130/0x1d0 [ 36.452850][ T437] ? lock_acquire.part.0+0xd4/0x280 [ 36.452852][ T437] ? rtnl_newlink+0x9a8/0x11b0 [ 36.452855][ T437] ? rcu_is_watching+0x16/0xd0 [ 36.452857][ T437] ? lock_acquire+0x13c/0x160 [ 36.452858][ T437] ? rcu_is_watching+0x16/0xd0 [ 36.452860][ T437] ? rcu_is_watching+0x16/0xd0 [ 36.452862][ T437] ? trace_contention_end+0xb3/0x180 [ 36.452865][ T437] ? __mutex_lock+0x1db/0x1ea0 [ 36.452868][ T437] ? __mutex_lock+0x9a3/0x1ea0 [ 36.452870][ T437] ? rtnl_newlink+0x9a8/0x11b0 [ 36.452874][ T437] ? ww_mutex_lock+0x160/0x160 [ 36.452876][ T437] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.452882][ T437] ? __rtnl_newlink+0x3fa/0xa50 [ 36.452887][ T437] rtnl_newlink+0x9f1/0x11b0 [ 36.452893][ T437] ? rtnl_bridge_getlink+0x850/0x850 [ 36.452895][ T437] ? __lock_acquire+0x518/0xc20 [ 36.452900][ T437] ? lock_acquire.part.0+0xd4/0x280 [ 36.452902][ T437] ? find_held_lock+0x2b/0x80 [ 36.452904][ T437] ? rtnl_bridge_getlink+0x850/0x850 [ 36.452906][ T437] ? __lock_release.isra.0+0x69/0x1a0 [ 36.452910][ T437] ? rtnl_bridge_getlink+0x850/0x850 [ 36.452912][ T437] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.452915][ T437] ? rtnl_link_fill+0x920/0x920 [ 36.452917][ T437] ? __lock_acquire+0x518/0xc20 [ 36.452922][ T437] ? lock_acquire.part.0+0xd4/0x280 [ 36.452924][ T437] ? find_held_lock+0x2b/0x80 [ 36.452927][ T437] netlink_rcv_skb+0x14e/0x3a0 [ 36.452929][ T437] ? rtnl_link_fill+0x920/0x920 [ 36.452932][ T437] ? netlink_ack+0xcf0/0xcf0 [ 36.452939][ T437] ? netlink_deliver_tap+0xc5/0x330 [ 36.452940][ T437] ? netlink_deliver_tap+0x13c/0x330 [ 36.452945][ T437] netlink_unicast+0x486/0x750 [ 36.452949][ T437] ? netlink_attachskb+0x810/0x810 [ 36.452951][ T437] ? __lock_acquire+0x501/0xc20 [ 36.452956][ T437] netlink_sendmsg+0x735/0xc60 [ 36.452960][ T437] ? netlink_unicast+0x750/0x750 [ 36.452961][ T437] ? __lock_release.isra.0+0x69/0x1a0 [ 36.452965][ T437] ? __might_fault+0x97/0x140 [ 36.452968][ T437] ? __might_fault+0x97/0x140 [ 36.452972][ T437] ____sys_sendmsg+0x415/0x880 [ 36.452975][ T437] ? copy_msghdr_from_user+0x279/0x420 [ 36.452977][ T437] ? get_timestamp.constprop.0+0x390/0x390 [ 36.452979][ T437] ? move_addr_to_kernel+0xf0/0xf0 [ 36.452986][ T437] ___sys_sendmsg+0x14e/0x1d0 [ 36.452989][ T437] ? copy_msghdr_from_user+0x420/0x420 [ 36.453006][ T437] __sys_sendmsg+0x12c/0x1d0 [ 36.453010][ T437] ? __sys_sendmsg_sock+0x20/0x20 [ 36.453016][ T437] ? rcu_is_watching+0x16/0xd0 [ 36.453020][ T437] do_syscall_64+0x10e/0x570 [ 36.453022][ T437] ? exc_page_fault+0xee/0x100 [ 36.453026][ T437] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.453028][ T437] RIP: 0033:0x7f1cb20ca54e [ 36.453031][ T437] 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 [ 36.453033][ T437] RSP: 002b:00007fffb0032ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.453036][ T437] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1cb20ca54e [ 36.453037][ T437] RDX: 0000000000000000 RSI: 00007fffb0032f80 RDI: 0000000000000005 [ 36.453038][ T437] RBP: 00007fffb0032ee0 R08: 0000000000000000 R09: 0000000000000000 [ 36.453039][ T437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7a7 [ 36.453040][ T437] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb0033650 [ 36.453047][ T437] [ 36.711434][ T438] rc5: renamed from rc4 (while UP) [ 36.875657][ T440] rs5: renamed from rs4 (while UP) [ 37.115860][ T441] rc6: renamed from rc5 (while UP) [ 37.339813][ T443] rs6: renamed from rs5 (while UP) [ 37.689568][ T444] rc7: renamed from rc6 (while UP) [ 37.689591][ T444] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.689595][ T444] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 444, name: ip [ 37.689597][ T444] preempt_count: 1, expected: 0 [ 37.689599][ T444] RCU nest depth: 0, expected: 0 [ 37.689600][ T444] locks held by ip/444: 5, last CPU#1: [ 37.689603][ T444] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 37.689617][ T444] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.689625][ T444] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.689631][ T444] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.689637][ T444] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.689649][ T444] irq event stamp: 44542 [ 37.689650][ T444] hardirqs last enabled at (44541): [] __down_trylock_console_sem+0x86/0xa0 [ 37.689655][ T444] hardirqs last disabled at (44542): [] console_emit_next_record+0x3d4/0x4c0 [ 37.689658][ T444] softirqs last enabled at (44536): [] netif_change_name+0x216/0x8c0 [ 37.689662][ T444] softirqs last disabled at (44534): [] netif_change_name+0x1ad/0x8c0 [ 37.689665][ T444] Preemption disabled at: [ 37.689666][ T444] [] vprintk_emit+0x31b/0x3e0 [ 37.689673][ T444] CPU: 1 UID: 0 PID: 444 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.689678][ T444] Tainted: [W]=WARN [ 37.689679][ T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.689682][ T444] Call Trace: [ 37.689684][ T444] [ 37.689686][ T444] dump_stack_lvl+0x6f/0xa0 [ 37.689693][ T444] ? vprintk_emit+0x31b/0x3e0 [ 37.689696][ T444] __might_resched.cold+0x1fe/0x2c1 [ 37.689702][ T444] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.689707][ T444] ? __kmalloc_noprof+0xdb/0x760 [ 37.689718][ T444] __kmalloc_noprof+0x443/0x760 [ 37.689722][ T444] ? alloc_buf.isra.0+0x4b/0x260 [ 37.689731][ T444] ? do_raw_spin_unlock+0x59/0x250 [ 37.689735][ T444] alloc_buf.isra.0+0x4b/0x260 [ 37.689741][ T444] put_chars+0x1e1/0x2f0 [ 37.689745][ T444] ? __send_to_port+0x420/0x420 [ 37.689751][ T444] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.689757][ T444] ? validate_chain+0x38b/0xc20 [ 37.689764][ T444] hvc_console_print+0x292/0x780 [ 37.689769][ T444] ? __lock_acquire+0x518/0xc20 [ 37.689772][ T444] ? __lock_acquire+0x518/0xc20 [ 37.689780][ T444] ? hvc_write+0x3a0/0x3a0 [ 37.689786][ T444] ? rcu_is_watching+0x16/0xd0 [ 37.689790][ T444] ? lock_acquire+0x13c/0x160 [ 37.689797][ T444] console_emit_next_record+0x22f/0x4c0 [ 37.689803][ T444] ? devkmsg_read+0x4b0/0x4b0 [ 37.689805][ T444] ? console_flush_one_record+0x106/0x710 [ 37.689810][ T444] ? rcu_is_watching+0x16/0xd0 [ 37.689813][ T444] ? lock_acquire+0x13c/0x160 [ 37.689821][ T444] console_flush_one_record+0x46f/0x710 [ 37.689827][ T444] ? console_emit_next_record+0x4c0/0x4c0 [ 37.689830][ T444] ? __lock_acquire+0x518/0xc20 [ 37.689839][ T444] console_unlock+0xee/0x1f0 [ 37.689843][ T444] ? console_flush_one_record+0x710/0x710 [ 37.689846][ T444] ? rcu_is_watching+0x16/0xd0 [ 37.689849][ T444] ? lock_acquire+0x60/0x160 [ 37.689856][ T444] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.689858][ T444] ? vprintk_emit+0x320/0x3e0 [ 37.689863][ T444] vprintk_emit+0x37c/0x3e0 [ 37.689869][ T444] ? wake_up_klogd_work_func+0x90/0x90 [ 37.689872][ T444] ? __lock_acquire+0x518/0xc20 [ 37.689875][ T444] ? save_trace+0x1f7/0x280 [ 37.689878][ T444] ? find_held_lock+0x2/0x80 [ 37.689885][ T444] _printk+0xc7/0x100 [ 37.689890][ T444] ? snapshot_read.cold+0x21/0x21 [ 37.689893][ T444] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.689897][ T444] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.689901][ T444] ? validate_chain+0x38b/0xc20 [ 37.689904][ T444] ? netdev_name+0x43/0x60 [ 37.689909][ T444] ? __netdev_printk+0x17f/0x1d0 [ 37.689913][ T444] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.689917][ T444] netdev_info+0xe2/0x116 [ 37.689921][ T444] ? netdev_notice+0x120/0x120 [ 37.689926][ T444] ? find_held_lock+0x2b/0x80 [ 37.689931][ T444] ? __lock_release.isra.0+0x69/0x1a0 [ 37.689935][ T444] ? mark_held_locks+0x40/0x70 [ 37.689941][ T444] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.689945][ T444] netif_change_name.cold+0x4f/0x89 [ 37.689950][ T444] ? is_bpf_text_address+0x68/0x110 [ 37.689959][ T444] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.689963][ T444] ? __kernel_text_address+0x12/0x30 [ 37.689967][ T444] ? write_profile+0xf0/0xf0 [ 37.689973][ T444] ? __asan_memset+0x27/0x50 [ 37.689981][ T444] do_setlink.isra.0+0x1f7d/0x2a60 [ 37.689989][ T444] ? stack_trace_save+0x93/0xc0 [ 37.689992][ T444] ? rtnl_link_get_size+0x350/0x350 [ 37.689994][ T444] ? rcu_read_lock_any_held+0x66/0x90 [ 37.689998][ T444] ? stack_depot_save_flags+0x38e/0x790 [ 37.690002][ T444] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.690006][ T444] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.690009][ T444] ? validate_chain+0x38b/0xc20 [ 37.690014][ T444] ? kasan_save_stack+0x3d/0x50 [ 37.690018][ T444] ? kasan_save_stack+0x2f/0x50 [ 37.690020][ T444] ? kasan_save_track+0x14/0x30 [ 37.690025][ T444] ? __lock_acquire+0x518/0xc20 [ 37.690028][ T444] ? netlink_update_listeners+0x4e/0x450 [ 37.690032][ T444] ? ___sys_sendmsg+0x130/0x1d0 [ 37.690040][ T444] ? lock_acquire.part.0+0xd4/0x280 [ 37.690043][ T444] ? rtnl_newlink+0x9a8/0x11b0 [ 37.690048][ T444] ? rcu_is_watching+0x16/0xd0 [ 37.690051][ T444] ? lock_acquire+0x13c/0x160 [ 37.690054][ T444] ? rcu_is_watching+0x16/0xd0 [ 37.690056][ T444] ? rcu_is_watching+0x16/0xd0 [ 37.690059][ T444] ? trace_contention_end+0xb3/0x180 [ 37.690063][ T444] ? __mutex_lock+0x1db/0x1ea0 [ 37.690067][ T444] ? __mutex_lock+0x9a3/0x1ea0 [ 37.690071][ T444] ? rtnl_newlink+0x9a8/0x11b0 [ 37.690077][ T444] ? ww_mutex_lock+0x160/0x160 [ 37.690081][ T444] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.690090][ T444] ? __rtnl_newlink+0x3fa/0xa50 [ 37.690100][ T444] rtnl_newlink+0x9f1/0x11b0 [ 37.690110][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 37.690113][ T444] ? __lock_acquire+0x518/0xc20 [ 37.690122][ T444] ? lock_acquire.part.0+0xd4/0x280 [ 37.690125][ T444] ? find_held_lock+0x2b/0x80 [ 37.690128][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 37.690131][ T444] ? __lock_release.isra.0+0x69/0x1a0 [ 37.690138][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 37.690141][ T444] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.690147][ T444] ? rtnl_link_fill+0x920/0x920 [ 37.690149][ T444] ? __lock_acquire+0x518/0xc20 [ 37.690157][ T444] ? lock_acquire.part.0+0xd4/0x280 [ 37.690160][ T444] ? find_held_lock+0x2b/0x80 [ 37.690167][ T444] netlink_rcv_skb+0x14e/0x3a0 [ 37.690169][ T444] ? rtnl_link_fill+0x920/0x920 [ 37.690175][ T444] ? netlink_ack+0xcf0/0xcf0 [ 37.690186][ T444] ? netlink_deliver_tap+0xc5/0x330 [ 37.690188][ T444] ? netlink_deliver_tap+0x13c/0x330 [ 37.690196][ T444] netlink_unicast+0x486/0x750 [ 37.690203][ T444] ? netlink_attachskb+0x810/0x810 [ 37.690208][ T444] ? __lock_acquire+0x501/0xc20 [ 37.690215][ T444] netlink_sendmsg+0x735/0xc60 [ 37.690221][ T444] ? netlink_unicast+0x750/0x750 [ 37.690224][ T444] ? __lock_release.isra.0+0x69/0x1a0 [ 37.690229][ T444] ? __might_fault+0x97/0x140 [ 37.690234][ T444] ? __might_fault+0x97/0x140 [ 37.690243][ T444] ____sys_sendmsg+0x415/0x880 [ 37.690247][ T444] ? copy_msghdr_from_user+0x279/0x420 [ 37.690250][ T444] ? get_timestamp.constprop.0+0x390/0x390 [ 37.690253][ T444] ? move_addr_to_kernel+0xf0/0xf0 [ 37.690266][ T444] ___sys_sendmsg+0x14e/0x1d0 [ 37.690271][ T444] ? copy_msghdr_from_user+0x420/0x420 [ 37.690301][ T444] __sys_sendmsg+0x12c/0x1d0 [ 37.690306][ T444] ? __sys_sendmsg_sock+0x20/0x20 [ 37.690318][ T444] ? rcu_is_watching+0x16/0xd0 [ 37.690324][ T444] do_syscall_64+0x10e/0x570 [ 37.690327][ T444] ? exc_page_fault+0xee/0x100 [ 37.690333][ T444] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.690336][ T444] RIP: 0033:0x7fb7a2ac954e [ 37.690341][ 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 [ 37.690344][ T444] RSP: 002b:00007ffd1adfc090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.690348][ T444] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb7a2ac954e [ 37.690349][ T444] RDX: 0000000000000000 RSI: 00007ffd1adfc140 RDI: 0000000000000005 [ 37.690351][ T444] RBP: 00007ffd1adfc0a0 R08: 0000000000000000 R09: 0000000000000000 [ 37.690352][ T444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7a8 [ 37.690354][ T444] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1adfc810 [ 37.690367][ T444] [ 38.040874][ T446] rs7: renamed from rs6 (while UP) [ 38.251820][ T448] rc8: renamed from rc7 (while UP) [ 38.463386][ T449] rs8: renamed from rs7 (while UP) [ 38.671151][ T450] rc9: renamed from rc8 (while UP) [ 38.921590][ T452] rs9: renamed from rs8 (while UP) [ 38.921615][ T452] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.921618][ T452] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 452, name: ip [ 38.921621][ T452] preempt_count: 1, expected: 0 [ 38.921622][ T452] RCU nest depth: 0, expected: 0 [ 38.921623][ T452] locks held by ip/452: 5, last CPU#1: [ 38.921626][ T452] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 38.921641][ T452] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 38.921649][ T452] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 38.921660][ T452] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 38.921665][ T452] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 38.921670][ T452] irq event stamp: 22978 [ 38.921671][ T452] hardirqs last enabled at (22977): [] __down_trylock_console_sem+0x86/0xa0 [ 38.921676][ T452] hardirqs last disabled at (22978): [] console_emit_next_record+0x3d4/0x4c0 [ 38.921679][ T452] softirqs last enabled at (22972): [] netif_change_name+0x216/0x8c0 [ 38.921683][ T452] softirqs last disabled at (22970): [] netif_change_name+0x1ad/0x8c0 [ 38.921686][ T452] Preemption disabled at: [ 38.921687][ T452] [] vprintk_emit+0x31b/0x3e0 [ 38.921694][ T452] CPU: 1 UID: 0 PID: 452 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.921698][ T452] Tainted: [W]=WARN [ 38.921700][ T452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.921702][ T452] Call Trace: [ 38.921704][ T452] [ 38.921707][ T452] dump_stack_lvl+0x6f/0xa0 [ 38.921716][ T452] ? vprintk_emit+0x31b/0x3e0 [ 38.921719][ T452] __might_resched.cold+0x1fe/0x2c1 [ 38.921725][ T452] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.921730][ T452] ? __kmalloc_noprof+0xdb/0x760 [ 38.921738][ T452] __kmalloc_noprof+0x443/0x760 [ 38.921742][ T452] ? alloc_buf.isra.0+0x4b/0x260 [ 38.921751][ T452] ? do_raw_spin_unlock+0x59/0x250 [ 38.921755][ T452] alloc_buf.isra.0+0x4b/0x260 [ 38.921761][ T452] put_chars+0x1e1/0x2f0 [ 38.921766][ T452] ? __send_to_port+0x420/0x420 [ 38.921772][ T452] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.921777][ T452] ? validate_chain+0x38b/0xc20 [ 38.921785][ T452] hvc_console_print+0x292/0x780 [ 38.921790][ T452] ? __lock_acquire+0x518/0xc20 [ 38.921793][ T452] ? __lock_acquire+0x518/0xc20 [ 38.921801][ T452] ? hvc_write+0x3a0/0x3a0 [ 38.921807][ T452] ? rcu_is_watching+0x16/0xd0 [ 38.921811][ T452] ? lock_acquire+0x13c/0x160 [ 38.921818][ T452] console_emit_next_record+0x22f/0x4c0 [ 38.921824][ T452] ? devkmsg_read+0x4b0/0x4b0 [ 38.921826][ T452] ? console_flush_one_record+0x106/0x710 [ 38.921831][ T452] ? rcu_is_watching+0x16/0xd0 [ 38.921834][ T452] ? lock_acquire+0x13c/0x160 [ 38.921841][ T452] console_flush_one_record+0x46f/0x710 [ 38.921848][ T452] ? console_emit_next_record+0x4c0/0x4c0 [ 38.921850][ T452] ? __lock_acquire+0x518/0xc20 [ 38.921860][ T452] console_unlock+0xee/0x1f0 [ 38.921864][ T452] ? console_flush_one_record+0x710/0x710 [ 38.921867][ T452] ? rcu_is_watching+0x16/0xd0 [ 38.921870][ T452] ? lock_acquire+0x60/0x160 [ 38.921877][ T452] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.921880][ T452] ? vprintk_emit+0x320/0x3e0 [ 38.921885][ T452] vprintk_emit+0x37c/0x3e0 [ 38.921890][ T452] ? wake_up_klogd_work_func+0x90/0x90 [ 38.921894][ T452] ? __lock_acquire+0x518/0xc20 [ 38.921897][ T452] ? save_trace+0x1f7/0x280 [ 38.921900][ T452] ? find_held_lock+0x2/0x80 [ 38.921907][ T452] _printk+0xc7/0x100 [ 38.921912][ T452] ? snapshot_read.cold+0x21/0x21 [ 38.921915][ T452] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.921920][ T452] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.921923][ T452] ? validate_chain+0x38b/0xc20 [ 38.921926][ T452] ? netdev_name+0x43/0x60 [ 38.921932][ T452] ? __netdev_printk+0x17f/0x1d0 [ 38.921936][ T452] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.921940][ T452] netdev_info+0xe2/0x116 [ 38.921945][ T452] ? netdev_notice+0x120/0x120 [ 38.921949][ T452] ? find_held_lock+0x2b/0x80 [ 38.921954][ T452] ? __lock_release.isra.0+0x69/0x1a0 [ 38.921959][ T452] ? mark_held_locks+0x40/0x70 [ 38.921965][ T452] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.921969][ T452] netif_change_name.cold+0x4f/0x89 [ 38.921974][ T452] ? is_bpf_text_address+0x68/0x110 [ 38.921983][ T452] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.921987][ T452] ? __kernel_text_address+0x12/0x30 [ 38.921991][ T452] ? write_profile+0xf0/0xf0 [ 38.921997][ T452] ? __asan_memset+0x27/0x50 [ 38.922005][ T452] do_setlink.isra.0+0x1f7d/0x2a60 [ 38.922013][ T452] ? stack_trace_save+0x93/0xc0 [ 38.922017][ T452] ? rtnl_link_get_size+0x350/0x350 [ 38.922019][ T452] ? rcu_read_lock_any_held+0x66/0x90 [ 38.922022][ T452] ? stack_depot_save_flags+0x38e/0x790 [ 38.922027][ T452] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.922031][ T452] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.922034][ T452] ? validate_chain+0x38b/0xc20 [ 38.922038][ T452] ? kasan_save_stack+0x3d/0x50 [ 38.922042][ T452] ? kasan_save_stack+0x2f/0x50 [ 38.922045][ T452] ? kasan_save_track+0x14/0x30 [ 38.922050][ T452] ? __lock_acquire+0x518/0xc20 [ 38.922053][ T452] ? netlink_update_listeners+0x4e/0x450 [ 38.922057][ T452] ? ___sys_sendmsg+0x130/0x1d0 [ 38.922065][ T452] ? lock_acquire.part.0+0xd4/0x280 [ 38.922068][ T452] ? rtnl_newlink+0x9a8/0x11b0 [ 38.922073][ T452] ? rcu_is_watching+0x16/0xd0 [ 38.922076][ T452] ? lock_acquire+0x13c/0x160 [ 38.922078][ T452] ? rcu_is_watching+0x16/0xd0 [ 38.922081][ T452] ? rcu_is_watching+0x16/0xd0 [ 38.922084][ T452] ? trace_contention_end+0xb3/0x180 [ 38.922088][ T452] ? __mutex_lock+0x1db/0x1ea0 [ 38.922092][ T452] ? __mutex_lock+0x9a3/0x1ea0 [ 38.922096][ T452] ? rtnl_newlink+0x9a8/0x11b0 [ 38.922102][ T452] ? ww_mutex_lock+0x160/0x160 [ 38.922106][ T452] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.922115][ T452] ? __rtnl_newlink+0x3fa/0xa50 [ 38.922125][ T452] rtnl_newlink+0x9f1/0x11b0 [ 38.922136][ T452] ? rtnl_bridge_getlink+0x850/0x850 [ 38.922139][ T452] ? __lock_acquire+0x518/0xc20 [ 38.922147][ T452] ? lock_acquire.part.0+0xd4/0x280 [ 38.922150][ T452] ? find_held_lock+0x2b/0x80 [ 38.922154][ T452] ? rtnl_bridge_getlink+0x850/0x850 [ 38.922157][ T452] ? __lock_release.isra.0+0x69/0x1a0 [ 38.922164][ T452] ? rtnl_bridge_getlink+0x850/0x850 [ 38.922168][ T452] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.922174][ T452] ? rtnl_link_fill+0x920/0x920 [ 38.922176][ T452] ? __lock_acquire+0x518/0xc20 [ 38.922185][ T452] ? lock_acquire.part.0+0xd4/0x280 [ 38.922188][ T452] ? find_held_lock+0x2b/0x80 [ 38.922194][ T452] netlink_rcv_skb+0x14e/0x3a0 [ 38.922197][ T452] ? rtnl_link_fill+0x920/0x920 [ 38.922203][ T452] ? netlink_ack+0xcf0/0xcf0 [ 38.922214][ T452] ? netlink_deliver_tap+0xc5/0x330 [ 38.922217][ T452] ? netlink_deliver_tap+0x13c/0x330 [ 38.922225][ T452] netlink_unicast+0x486/0x750 [ 38.922231][ T452] ? netlink_attachskb+0x810/0x810 [ 38.922237][ T452] ? __lock_acquire+0x501/0xc20 [ 38.922247][ T452] netlink_sendmsg+0x735/0xc60 [ 38.922254][ T452] ? netlink_unicast+0x750/0x750 [ 38.922256][ T452] ? __lock_release.isra.0+0x69/0x1a0 [ 38.922262][ T452] ? __might_fault+0x97/0x140 [ 38.922267][ T452] ? __might_fault+0x97/0x140 [ 38.922275][ T452] ____sys_sendmsg+0x415/0x880 [ 38.922279][ T452] ? copy_msghdr_from_user+0x279/0x420 [ 38.922282][ T452] ? get_timestamp.constprop.0+0x390/0x390 [ 38.922285][ T452] ? move_addr_to_kernel+0xf0/0xf0 [ 38.922299][ T452] ___sys_sendmsg+0x14e/0x1d0 [ 38.922303][ T452] ? copy_msghdr_from_user+0x420/0x420 [ 38.922335][ T452] __sys_sendmsg+0x12c/0x1d0 [ 38.922339][ T452] ? __sys_sendmsg_sock+0x20/0x20 [ 38.922351][ T452] ? rcu_is_watching+0x16/0xd0 [ 38.922357][ T452] do_syscall_64+0x10e/0x570 [ 38.922361][ T452] ? exc_page_fault+0xee/0x100 [ 38.922366][ T452] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.922369][ T452] RIP: 0033:0x7fac27d7954e [ 38.922374][ T452] 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 [ 38.922377][ T452] RSP: 002b:00007ffd3b557460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.922380][ T452] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fac27d7954e [ 38.922383][ T452] RDX: 0000000000000000 RSI: 00007ffd3b557510 RDI: 0000000000000005 [ 38.922384][ T452] RBP: 00007ffd3b557470 R08: 0000000000000000 R09: 0000000000000000 [ 38.922386][ T452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7aa [ 38.922387][ T452] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3b557be0 [ 38.922401][ T452] [ 39.408545][ T454] rc0: renamed from rc9 (while UP) [ 39.706897][ T455] rs0: renamed from rs9 (while UP) [ 39.950169][ T456] rc1: renamed from rc0 (while UP) [ 39.950193][ T456] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.950196][ T456] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 456, name: ip [ 39.950198][ T456] preempt_count: 1, expected: 0 [ 39.950199][ T456] RCU nest depth: 0, expected: 0 [ 39.950201][ T456] locks held by ip/456: 5, last CPU#1: [ 39.950203][ T456] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.950218][ T456] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.950226][ T456] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.950231][ T456] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.950237][ T456] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.950245][ T456] irq event stamp: 24970 [ 39.950246][ T456] hardirqs last enabled at (24969): [] __down_trylock_console_sem+0x86/0xa0 [ 39.950251][ T456] hardirqs last disabled at (24970): [] console_emit_next_record+0x3d4/0x4c0 [ 39.950253][ T456] softirqs last enabled at (24964): [] netif_change_name+0x216/0x8c0 [ 39.950257][ T456] softirqs last disabled at (24962): [] netif_change_name+0x1ad/0x8c0 [ 39.950261][ T456] Preemption disabled at: [ 39.950262][ T456] [] vprintk_emit+0x31b/0x3e0 [ 39.950269][ T456] CPU: 1 UID: 0 PID: 456 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.950273][ T456] Tainted: [W]=WARN [ 39.950275][ T456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.950277][ T456] Call Trace: [ 39.950279][ T456] [ 39.950282][ T456] dump_stack_lvl+0x6f/0xa0 [ 39.950288][ T456] ? vprintk_emit+0x31b/0x3e0 [ 39.950291][ T456] __might_resched.cold+0x1fe/0x2c1 [ 39.950297][ T456] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.950302][ T456] ? __kmalloc_noprof+0xdb/0x760 [ 39.950309][ T456] __kmalloc_noprof+0x443/0x760 [ 39.950313][ T456] ? alloc_buf.isra.0+0x4b/0x260 [ 39.950322][ T456] ? do_raw_spin_unlock+0x59/0x250 [ 39.950326][ T456] alloc_buf.isra.0+0x4b/0x260 [ 39.950332][ T456] put_chars+0x1e1/0x2f0 [ 39.950336][ T456] ? __send_to_port+0x420/0x420 [ 39.950342][ T456] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.950347][ T456] ? validate_chain+0x38b/0xc20 [ 39.950355][ T456] hvc_console_print+0x292/0x780 [ 39.950359][ T456] ? __lock_acquire+0x518/0xc20 [ 39.950362][ T456] ? __lock_acquire+0x518/0xc20 [ 39.950370][ T456] ? hvc_write+0x3a0/0x3a0 [ 39.950375][ T456] ? rcu_is_watching+0x16/0xd0 [ 39.950379][ T456] ? lock_acquire+0x13c/0x160 [ 39.950387][ T456] console_emit_next_record+0x22f/0x4c0 [ 39.950392][ T456] ? devkmsg_read+0x4b0/0x4b0 [ 39.950394][ T456] ? console_flush_one_record+0x106/0x710 [ 39.950399][ T456] ? rcu_is_watching+0x16/0xd0 [ 39.950403][ T456] ? lock_acquire+0x13c/0x160 [ 39.950410][ T456] console_flush_one_record+0x46f/0x710 [ 39.950417][ T456] ? console_emit_next_record+0x4c0/0x4c0 [ 39.950419][ T456] ? __lock_acquire+0x518/0xc20 [ 39.950428][ T456] console_unlock+0xee/0x1f0 [ 39.950432][ T456] ? console_flush_one_record+0x710/0x710 [ 39.950434][ T456] ? rcu_is_watching+0x16/0xd0 [ 39.950437][ T456] ? lock_acquire+0x60/0x160 [ 39.950444][ T456] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.950447][ T456] ? vprintk_emit+0x320/0x3e0 [ 39.950452][ T456] vprintk_emit+0x37c/0x3e0 [ 39.950458][ T456] ? wake_up_klogd_work_func+0x90/0x90 [ 39.950461][ T456] ? __lock_acquire+0x518/0xc20 [ 39.950464][ T456] ? save_trace+0x1f7/0x280 [ 39.950467][ T456] ? find_held_lock+0x2/0x80 [ 39.950474][ T456] _printk+0xc7/0x100 [ 39.950479][ T456] ? snapshot_read.cold+0x21/0x21 [ 39.950481][ T456] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.950486][ T456] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.950489][ T456] ? validate_chain+0x38b/0xc20 [ 39.950493][ T456] ? netdev_name+0x43/0x60 [ 39.950498][ T456] ? __netdev_printk+0x17f/0x1d0 [ 39.950502][ T456] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.950506][ T456] netdev_info+0xe2/0x116 [ 39.950510][ T456] ? netdev_notice+0x120/0x120 [ 39.950515][ T456] ? find_held_lock+0x2b/0x80 [ 39.950520][ T456] ? __lock_release.isra.0+0x69/0x1a0 [ 39.950524][ T456] ? mark_held_locks+0x40/0x70 [ 39.950530][ T456] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.950534][ T456] netif_change_name.cold+0x4f/0x89 [ 39.950539][ T456] ? is_bpf_text_address+0x68/0x110 [ 39.950548][ T456] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.950552][ T456] ? __kernel_text_address+0x12/0x30 [ 39.950556][ T456] ? write_profile+0xf0/0xf0 [ 39.950562][ T456] ? __asan_memset+0x27/0x50 [ 39.950571][ T456] do_setlink.isra.0+0x1f7d/0x2a60 [ 39.950578][ T456] ? stack_trace_save+0x93/0xc0 [ 39.950582][ T456] ? rtnl_link_get_size+0x350/0x350 [ 39.950584][ T456] ? rcu_read_lock_any_held+0x66/0x90 [ 39.950587][ T456] ? stack_depot_save_flags+0x38e/0x790 [ 39.950592][ T456] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.950595][ T456] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.950599][ T456] ? validate_chain+0x38b/0xc20 [ 39.950603][ T456] ? kasan_save_stack+0x3d/0x50 [ 39.950607][ T456] ? kasan_save_stack+0x2f/0x50 [ 39.950610][ T456] ? kasan_save_track+0x14/0x30 [ 39.950615][ T456] ? __lock_acquire+0x518/0xc20 [ 39.950618][ T456] ? netlink_update_listeners+0x4e/0x450 [ 39.950622][ T456] ? ___sys_sendmsg+0x130/0x1d0 [ 39.950629][ T456] ? lock_acquire.part.0+0xd4/0x280 [ 39.950633][ T456] ? rtnl_newlink+0x9a8/0x11b0 [ 39.950637][ T456] ? rcu_is_watching+0x16/0xd0 [ 39.950640][ T456] ? lock_acquire+0x13c/0x160 [ 39.950643][ T456] ? rcu_is_watching+0x16/0xd0 [ 39.950645][ T456] ? rcu_is_watching+0x16/0xd0 [ 39.950648][ T456] ? trace_contention_end+0xb3/0x180 [ 39.950652][ T456] ? __mutex_lock+0x1db/0x1ea0 [ 39.950656][ T456] ? __mutex_lock+0x9a3/0x1ea0 [ 39.950660][ T456] ? rtnl_newlink+0x9a8/0x11b0 [ 39.950672][ T456] ? ww_mutex_lock+0x160/0x160 [ 39.950675][ T456] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.950684][ T456] ? __rtnl_newlink+0x3fa/0xa50 [ 39.950694][ T456] rtnl_newlink+0x9f1/0x11b0 [ 39.950704][ T456] ? rtnl_bridge_getlink+0x850/0x850 [ 39.950707][ T456] ? __lock_acquire+0x518/0xc20 [ 39.950718][ T456] ? lock_acquire.part.0+0xd4/0x280 [ 39.950721][ T456] ? find_held_lock+0x2b/0x80 [ 39.950725][ T456] ? rtnl_bridge_getlink+0x850/0x850 [ 39.950728][ T456] ? __lock_release.isra.0+0x69/0x1a0 [ 39.950734][ T456] ? rtnl_bridge_getlink+0x850/0x850 [ 39.950738][ T456] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.950744][ T456] ? rtnl_link_fill+0x920/0x920 [ 39.950746][ T456] ? __lock_acquire+0x518/0xc20 [ 39.950754][ T456] ? lock_acquire.part.0+0xd4/0x280 [ 39.950757][ T456] ? find_held_lock+0x2b/0x80 [ 39.950763][ T456] netlink_rcv_skb+0x14e/0x3a0 [ 39.950766][ T456] ? rtnl_link_fill+0x920/0x920 [ 39.950771][ T456] ? netlink_ack+0xcf0/0xcf0 [ 39.950782][ T456] ? netlink_deliver_tap+0xc5/0x330 [ 39.950785][ T456] ? netlink_deliver_tap+0x13c/0x330 [ 39.950792][ T456] netlink_unicast+0x486/0x750 [ 39.950799][ T456] ? netlink_attachskb+0x810/0x810 [ 39.950804][ T456] ? __lock_acquire+0x501/0xc20 [ 39.950811][ T456] netlink_sendmsg+0x735/0xc60 [ 39.950818][ T456] ? netlink_unicast+0x750/0x750 [ 39.950820][ T456] ? __lock_release.isra.0+0x69/0x1a0 [ 39.950825][ T456] ? __might_fault+0x97/0x140 [ 39.950830][ T456] ? __might_fault+0x97/0x140 [ 39.950837][ T456] ____sys_sendmsg+0x415/0x880 [ 39.950841][ T456] ? copy_msghdr_from_user+0x279/0x420 [ 39.950844][ T456] ? get_timestamp.constprop.0+0x390/0x390 [ 39.950846][ T456] ? move_addr_to_kernel+0xf0/0xf0 [ 39.950860][ T456] ___sys_sendmsg+0x14e/0x1d0 [ 39.950865][ T456] ? copy_msghdr_from_user+0x420/0x420 [ 39.950895][ T456] __sys_sendmsg+0x12c/0x1d0 [ 39.950900][ T456] ? __sys_sendmsg_sock+0x20/0x20 [ 39.950911][ T456] ? rcu_is_watching+0x16/0xd0 [ 39.950917][ T456] do_syscall_64+0x10e/0x570 [ 39.950921][ T456] ? exc_page_fault+0xee/0x100 [ 39.950926][ T456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.950929][ T456] RIP: 0033:0x7fd162a3754e [ 39.950934][ T456] 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 [ 39.950937][ T456] RSP: 002b:00007ffdd58f36d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.950940][ T456] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd162a3754e [ 39.950942][ T456] RDX: 0000000000000000 RSI: 00007ffdd58f3780 RDI: 0000000000000005 [ 39.950944][ T456] RBP: 00007ffdd58f36e0 R08: 0000000000000000 R09: 0000000000000000 [ 39.950945][ T456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7ab [ 39.950947][ T456] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd58f3e50 [ 39.950961][ T456] [ 40.419434][ T458] rs1: renamed from rs0 (while UP) [ 40.717370][ T460] rc2: renamed from rc1 (while UP) [ 40.979338][ T462] rs2: renamed from rs1 (while UP) [ 40.979362][ T462] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.979365][ T462] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 462, name: ip [ 40.979368][ T462] preempt_count: 1, expected: 0 [ 40.979369][ T462] RCU nest depth: 0, expected: 0 [ 40.979371][ T462] locks held by ip/462: 5, last CPU#1: [ 40.979373][ T462] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 40.979387][ T462] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 40.979395][ T462] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 40.979400][ T462] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 40.979406][ T462] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 40.979412][ T462] irq event stamp: 29806 [ 40.979413][ T462] hardirqs last enabled at (29805): [] __down_trylock_console_sem+0x86/0xa0 [ 40.979417][ T462] hardirqs last disabled at (29806): [] console_emit_next_record+0x3d4/0x4c0 [ 40.979420][ T462] softirqs last enabled at (29800): [] netif_change_name+0x216/0x8c0 [ 40.979424][ T462] softirqs last disabled at (29798): [] netif_change_name+0x1ad/0x8c0 [ 40.979427][ T462] Preemption disabled at: [ 40.979428][ T462] [] vprintk_emit+0x31b/0x3e0 [ 40.979435][ T462] CPU: 1 UID: 0 PID: 462 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.979439][ T462] Tainted: [W]=WARN [ 40.979440][ T462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.979443][ T462] Call Trace: [ 40.979445][ T462] [ 40.979447][ T462] dump_stack_lvl+0x6f/0xa0 [ 40.979453][ T462] ? vprintk_emit+0x31b/0x3e0 [ 40.979456][ T462] __might_resched.cold+0x1fe/0x2c1 [ 40.979462][ T462] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.979467][ T462] ? __kmalloc_noprof+0xdb/0x760 [ 40.979475][ T462] __kmalloc_noprof+0x443/0x760 [ 40.979479][ T462] ? alloc_buf.isra.0+0x4b/0x260 [ 40.979488][ T462] ? do_raw_spin_unlock+0x59/0x250 [ 40.979492][ T462] alloc_buf.isra.0+0x4b/0x260 [ 40.979498][ T462] put_chars+0x1e1/0x2f0 [ 40.979502][ T462] ? __send_to_port+0x420/0x420 [ 40.979509][ T462] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.979513][ T462] ? validate_chain+0x38b/0xc20 [ 40.979521][ T462] hvc_console_print+0x292/0x780 [ 40.979526][ T462] ? __lock_acquire+0x518/0xc20 [ 40.979528][ T462] ? __lock_acquire+0x518/0xc20 [ 40.979536][ T462] ? hvc_write+0x3a0/0x3a0 [ 40.979542][ T462] ? rcu_is_watching+0x16/0xd0 [ 40.979546][ T462] ? lock_acquire+0x13c/0x160 [ 40.979553][ T462] console_emit_next_record+0x22f/0x4c0 [ 40.979559][ T462] ? devkmsg_read+0x4b0/0x4b0 [ 40.979561][ T462] ? console_flush_one_record+0x106/0x710 [ 40.979566][ T462] ? rcu_is_watching+0x16/0xd0 [ 40.979569][ T462] ? lock_acquire+0x13c/0x160 [ 40.979577][ T462] console_flush_one_record+0x46f/0x710 [ 40.979583][ T462] ? console_emit_next_record+0x4c0/0x4c0 [ 40.979586][ T462] ? __lock_acquire+0x518/0xc20 [ 40.979596][ T462] console_unlock+0xee/0x1f0 [ 40.979600][ T462] ? console_flush_one_record+0x710/0x710 [ 40.979602][ T462] ? rcu_is_watching+0x16/0xd0 [ 40.979605][ T462] ? lock_acquire+0x60/0x160 [ 40.979612][ T462] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.979614][ T462] ? vprintk_emit+0x320/0x3e0 [ 40.979619][ T462] vprintk_emit+0x37c/0x3e0 [ 40.979625][ T462] ? wake_up_klogd_work_func+0x90/0x90 [ 40.979628][ T462] ? __lock_acquire+0x518/0xc20 [ 40.979631][ T462] ? save_trace+0x1f7/0x280 [ 40.979634][ T462] ? find_held_lock+0x2/0x80 [ 40.979640][ T462] _printk+0xc7/0x100 [ 40.979645][ T462] ? snapshot_read.cold+0x21/0x21 [ 40.979647][ T462] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.979652][ T462] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.979655][ T462] ? validate_chain+0x38b/0xc20 [ 40.979659][ T462] ? netdev_name+0x43/0x60 [ 40.979663][ T462] ? __netdev_printk+0x17f/0x1d0 [ 40.979667][ T462] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 40.979677][ T462] netdev_info+0xe2/0x116 [ 40.979681][ T462] ? netdev_notice+0x120/0x120 [ 40.979685][ T462] ? find_held_lock+0x2b/0x80 [ 40.979689][ T462] ? __lock_release.isra.0+0x69/0x1a0 [ 40.979693][ T462] ? mark_held_locks+0x40/0x70 [ 40.979699][ T462] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 40.979703][ T462] netif_change_name.cold+0x4f/0x89 [ 40.979708][ T462] ? is_bpf_text_address+0x68/0x110 [ 40.979719][ T462] ? netdev_adjacent_rename_links+0x470/0x470 [ 40.979723][ T462] ? __kernel_text_address+0x12/0x30 [ 40.979727][ T462] ? write_profile+0xf0/0xf0 [ 40.979733][ T462] ? __asan_memset+0x27/0x50 [ 40.979741][ T462] do_setlink.isra.0+0x1f7d/0x2a60 [ 40.979748][ T462] ? stack_trace_save+0x93/0xc0 [ 40.979751][ T462] ? rtnl_link_get_size+0x350/0x350 [ 40.979753][ T462] ? rcu_read_lock_any_held+0x66/0x90 [ 40.979756][ T462] ? stack_depot_save_flags+0x38e/0x790 [ 40.979761][ T462] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.979764][ T462] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.979767][ T462] ? validate_chain+0x38b/0xc20 [ 40.979772][ T462] ? kasan_save_stack+0x3d/0x50 [ 40.979775][ T462] ? kasan_save_stack+0x2f/0x50 [ 40.979778][ T462] ? kasan_save_track+0x14/0x30 [ 40.979782][ T462] ? __lock_acquire+0x518/0xc20 [ 40.979785][ T462] ? netlink_update_listeners+0x4e/0x450 [ 40.979789][ T462] ? ___sys_sendmsg+0x130/0x1d0 [ 40.979797][ T462] ? lock_acquire.part.0+0xd4/0x280 [ 40.979800][ T462] ? rtnl_newlink+0x9a8/0x11b0 [ 40.979805][ T462] ? rcu_is_watching+0x16/0xd0 [ 40.979808][ T462] ? lock_acquire+0x13c/0x160 [ 40.979810][ T462] ? rcu_is_watching+0x16/0xd0 [ 40.979812][ T462] ? rcu_is_watching+0x16/0xd0 [ 40.979815][ T462] ? trace_contention_end+0xb3/0x180 [ 40.979819][ T462] ? __mutex_lock+0x1db/0x1ea0 [ 40.979823][ T462] ? __mutex_lock+0x9a3/0x1ea0 [ 40.979827][ T462] ? rtnl_newlink+0x9a8/0x11b0 [ 40.979833][ T462] ? ww_mutex_lock+0x160/0x160 [ 40.979836][ T462] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.979845][ T462] ? __rtnl_newlink+0x3fa/0xa50 [ 40.979855][ T462] rtnl_newlink+0x9f1/0x11b0 [ 40.979864][ T462] ? rtnl_bridge_getlink+0x850/0x850 [ 40.979867][ T462] ? __lock_acquire+0x518/0xc20 [ 40.979875][ T462] ? lock_acquire.part.0+0xd4/0x280 [ 40.979878][ T462] ? find_held_lock+0x2b/0x80 [ 40.979881][ T462] ? rtnl_bridge_getlink+0x850/0x850 [ 40.979884][ T462] ? __lock_release.isra.0+0x69/0x1a0 [ 40.979890][ T462] ? rtnl_bridge_getlink+0x850/0x850 [ 40.979894][ T462] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.979899][ T462] ? rtnl_link_fill+0x920/0x920 [ 40.979901][ T462] ? __lock_acquire+0x518/0xc20 [ 40.979909][ T462] ? lock_acquire.part.0+0xd4/0x280 [ 40.979912][ T462] ? find_held_lock+0x2b/0x80 [ 40.979918][ T462] netlink_rcv_skb+0x14e/0x3a0 [ 40.979921][ T462] ? rtnl_link_fill+0x920/0x920 [ 40.979925][ T462] ? netlink_ack+0xcf0/0xcf0 [ 40.979936][ T462] ? netlink_deliver_tap+0xc5/0x330 [ 40.979938][ T462] ? netlink_deliver_tap+0x13c/0x330 [ 40.979946][ T462] netlink_unicast+0x486/0x750 [ 40.979952][ T462] ? netlink_attachskb+0x810/0x810 [ 40.979956][ T462] ? __lock_acquire+0x501/0xc20 [ 40.979962][ T462] netlink_sendmsg+0x735/0xc60 [ 40.979968][ T462] ? netlink_unicast+0x750/0x750 [ 40.979970][ T462] ? __lock_release.isra.0+0x69/0x1a0 [ 40.979975][ T462] ? __might_fault+0x97/0x140 [ 40.979980][ T462] ? __might_fault+0x97/0x140 [ 40.979987][ T462] ____sys_sendmsg+0x415/0x880 [ 40.979990][ T462] ? copy_msghdr_from_user+0x279/0x420 [ 40.979994][ T462] ? get_timestamp.constprop.0+0x390/0x390 [ 40.979996][ T462] ? move_addr_to_kernel+0xf0/0xf0 [ 40.980008][ T462] ___sys_sendmsg+0x14e/0x1d0 [ 40.980013][ T462] ? copy_msghdr_from_user+0x420/0x420 [ 40.980039][ T462] __sys_sendmsg+0x12c/0x1d0 [ 40.980044][ T462] ? __sys_sendmsg_sock+0x20/0x20 [ 40.980054][ T462] ? rcu_is_watching+0x16/0xd0 [ 40.980059][ T462] do_syscall_64+0x10e/0x570 [ 40.980063][ T462] ? exc_page_fault+0xee/0x100 [ 40.980068][ T462] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.980071][ T462] RIP: 0033:0x7fe80d84e54e [ 40.980076][ T462] 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 [ 40.980079][ T462] RSP: 002b:00007ffcb05430a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.980082][ T462] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe80d84e54e [ 40.980084][ T462] RDX: 0000000000000000 RSI: 00007ffcb0543150 RDI: 0000000000000005 [ 40.980085][ T462] RBP: 00007ffcb05430b0 R08: 0000000000000000 R09: 0000000000000000 [ 40.980086][ T462] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7ac [ 40.980088][ T462] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb0543820 [ 40.980099][ T462] [ 41.441991][ T463] rc3: renamed from rc2 (while UP) [ 41.641529][ T465] rs3: renamed from rs2 (while UP) [ 41.805573][ T466] rc4: renamed from rc3 (while UP) [ 41.909233][ T468] rs4: renamed from rs3 (while UP) [ 42.075083][ T469] rc5: renamed from rc4 (while UP) [ 42.075104][ T469] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.075106][ T469] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 469, name: ip [ 42.075108][ T469] preempt_count: 1, expected: 0 [ 42.075109][ T469] RCU nest depth: 0, expected: 0 [ 42.075110][ T469] locks held by ip/469: 5, last CPU#1: [ 42.075112][ T469] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 42.075122][ T469] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 42.075128][ T469] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 42.075132][ T469] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 42.075135][ T469] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 42.075139][ T469] irq event stamp: 27894 [ 42.075140][ T469] hardirqs last enabled at (27893): [] __down_trylock_console_sem+0x86/0xa0 [ 42.075143][ T469] hardirqs last disabled at (27894): [] console_emit_next_record+0x3d4/0x4c0 [ 42.075145][ T469] softirqs last enabled at (27888): [] netif_change_name+0x216/0x8c0 [ 42.075147][ T469] softirqs last disabled at (27886): [] netif_change_name+0x1ad/0x8c0 [ 42.075150][ T469] Preemption disabled at: [ 42.075151][ T469] [] vprintk_emit+0x31b/0x3e0 [ 42.075156][ T469] CPU: 1 UID: 0 PID: 469 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.075160][ T469] Tainted: [W]=WARN [ 42.075161][ T469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.075162][ T469] Call Trace: [ 42.075164][ T469] [ 42.075166][ T469] dump_stack_lvl+0x6f/0xa0 [ 42.075171][ T469] ? vprintk_emit+0x31b/0x3e0 [ 42.075173][ T469] __might_resched.cold+0x1fe/0x2c1 [ 42.075178][ T469] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.075181][ T469] ? __kmalloc_noprof+0xdb/0x760 [ 42.075186][ T469] __kmalloc_noprof+0x443/0x760 [ 42.075189][ T469] ? alloc_buf.isra.0+0x4b/0x260 [ 42.075195][ T469] ? do_raw_spin_unlock+0x59/0x250 [ 42.075198][ T469] alloc_buf.isra.0+0x4b/0x260 [ 42.075201][ T469] put_chars+0x1e1/0x2f0 [ 42.075205][ T469] ? __send_to_port+0x420/0x420 [ 42.075208][ T469] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.075212][ T469] ? validate_chain+0x38b/0xc20 [ 42.075217][ T469] hvc_console_print+0x292/0x780 [ 42.075220][ T469] ? __lock_acquire+0x518/0xc20 [ 42.075222][ T469] ? __lock_acquire+0x518/0xc20 [ 42.075227][ T469] ? hvc_write+0x3a0/0x3a0 [ 42.075230][ T469] ? rcu_is_watching+0x16/0xd0 [ 42.075233][ T469] ? lock_acquire+0x13c/0x160 [ 42.075238][ T469] console_emit_next_record+0x22f/0x4c0 [ 42.075243][ T469] ? devkmsg_read+0x4b0/0x4b0 [ 42.075245][ T469] ? console_flush_one_record+0x106/0x710 [ 42.075248][ T469] ? rcu_is_watching+0x16/0xd0 [ 42.075249][ T469] ? lock_acquire+0x13c/0x160 [ 42.075254][ T469] console_flush_one_record+0x46f/0x710 [ 42.075258][ T469] ? console_emit_next_record+0x4c0/0x4c0 [ 42.075259][ T469] ? __lock_acquire+0x518/0xc20 [ 42.075265][ T469] console_unlock+0xee/0x1f0 [ 42.075267][ T469] ? console_flush_one_record+0x710/0x710 [ 42.075268][ T469] ? rcu_is_watching+0x16/0xd0 [ 42.075270][ T469] ? lock_acquire+0x60/0x160 [ 42.075274][ T469] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.075276][ T469] ? vprintk_emit+0x320/0x3e0 [ 42.075279][ T469] vprintk_emit+0x37c/0x3e0 [ 42.075283][ T469] ? wake_up_klogd_work_func+0x90/0x90 [ 42.075285][ T469] ? __lock_acquire+0x518/0xc20 [ 42.075287][ T469] ? save_trace+0x1f7/0x280 [ 42.075289][ T469] ? find_held_lock+0x2/0x80 [ 42.075293][ T469] _printk+0xc7/0x100 [ 42.075297][ T469] ? snapshot_read.cold+0x21/0x21 [ 42.075298][ T469] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.075301][ T469] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.075303][ T469] ? validate_chain+0x38b/0xc20 [ 42.075306][ T469] ? netdev_name+0x43/0x60 [ 42.075309][ T469] ? __netdev_printk+0x17f/0x1d0 [ 42.075312][ T469] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 42.075314][ T469] netdev_info+0xe2/0x116 [ 42.075317][ T469] ? netdev_notice+0x120/0x120 [ 42.075320][ T469] ? find_held_lock+0x2b/0x80 [ 42.075323][ T469] ? __lock_release.isra.0+0x69/0x1a0 [ 42.075326][ T469] ? mark_held_locks+0x40/0x70 [ 42.075330][ T469] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 42.075332][ T469] netif_change_name.cold+0x4f/0x89 [ 42.075336][ T469] ? is_bpf_text_address+0x68/0x110 [ 42.075342][ T469] ? netdev_adjacent_rename_links+0x470/0x470 [ 42.075344][ T469] ? __kernel_text_address+0x12/0x30 [ 42.075347][ T469] ? write_profile+0xf0/0xf0 [ 42.075352][ T469] ? __asan_memset+0x27/0x50 [ 42.075357][ T469] do_setlink.isra.0+0x1f7d/0x2a60 [ 42.075362][ T469] ? stack_trace_save+0x93/0xc0 [ 42.075364][ T469] ? rtnl_link_get_size+0x350/0x350 [ 42.075365][ T469] ? rcu_read_lock_any_held+0x66/0x90 [ 42.075367][ T469] ? stack_depot_save_flags+0x38e/0x790 [ 42.075371][ T469] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.075373][ T469] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.075375][ T469] ? validate_chain+0x38b/0xc20 [ 42.075378][ T469] ? kasan_save_stack+0x3d/0x50 [ 42.075381][ T469] ? kasan_save_stack+0x2f/0x50 [ 42.075383][ T469] ? kasan_save_track+0x14/0x30 [ 42.075385][ T469] ? __lock_acquire+0x518/0xc20 [ 42.075388][ T469] ? netlink_update_listeners+0x4e/0x450 [ 42.075390][ T469] ? ___sys_sendmsg+0x130/0x1d0 [ 42.075395][ T469] ? lock_acquire.part.0+0xd4/0x280 [ 42.075397][ T469] ? rtnl_newlink+0x9a8/0x11b0 [ 42.075400][ T469] ? rcu_is_watching+0x16/0xd0 [ 42.075402][ T469] ? lock_acquire+0x13c/0x160 [ 42.075404][ T469] ? rcu_is_watching+0x16/0xd0 [ 42.075405][ T469] ? rcu_is_watching+0x16/0xd0 [ 42.075407][ T469] ? trace_contention_end+0xb3/0x180 [ 42.075410][ T469] ? __mutex_lock+0x1db/0x1ea0 [ 42.075413][ T469] ? __mutex_lock+0x9a3/0x1ea0 [ 42.075415][ T469] ? rtnl_newlink+0x9a8/0x11b0 [ 42.075419][ T469] ? ww_mutex_lock+0x160/0x160 [ 42.075421][ T469] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.075427][ T469] ? __rtnl_newlink+0x3fa/0xa50 [ 42.075432][ T469] rtnl_newlink+0x9f1/0x11b0 [ 42.075438][ T469] ? rtnl_bridge_getlink+0x850/0x850 [ 42.075440][ T469] ? __lock_acquire+0x518/0xc20 [ 42.075445][ T469] ? lock_acquire.part.0+0xd4/0x280 [ 42.075447][ T469] ? find_held_lock+0x2b/0x80 [ 42.075449][ T469] ? rtnl_bridge_getlink+0x850/0x850 [ 42.075451][ T469] ? __lock_release.isra.0+0x69/0x1a0 [ 42.075455][ T469] ? rtnl_bridge_getlink+0x850/0x850 [ 42.075457][ T469] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.075461][ T469] ? rtnl_link_fill+0x920/0x920 [ 42.075462][ T469] ? __lock_acquire+0x518/0xc20 [ 42.075467][ T469] ? lock_acquire.part.0+0xd4/0x280 [ 42.075469][ T469] ? find_held_lock+0x2b/0x80 [ 42.075473][ T469] netlink_rcv_skb+0x14e/0x3a0 [ 42.075475][ T469] ? rtnl_link_fill+0x920/0x920 [ 42.075478][ T469] ? netlink_ack+0xcf0/0xcf0 [ 42.075484][ T469] ? netlink_deliver_tap+0xc5/0x330 [ 42.075486][ T469] ? netlink_deliver_tap+0x13c/0x330 [ 42.075490][ T469] netlink_unicast+0x486/0x750 [ 42.075494][ T469] ? netlink_attachskb+0x810/0x810 [ 42.075497][ T469] ? __lock_acquire+0x501/0xc20 [ 42.075501][ T469] netlink_sendmsg+0x735/0xc60 [ 42.075505][ T469] ? netlink_unicast+0x750/0x750 [ 42.075507][ T469] ? __lock_release.isra.0+0x69/0x1a0 [ 42.075510][ T469] ? __might_fault+0x97/0x140 [ 42.075514][ T469] ? __might_fault+0x97/0x140 [ 42.075518][ T469] ____sys_sendmsg+0x415/0x880 [ 42.075521][ T469] ? copy_msghdr_from_user+0x279/0x420 [ 42.075523][ T469] ? get_timestamp.constprop.0+0x390/0x390 [ 42.075525][ T469] ? move_addr_to_kernel+0xf0/0xf0 [ 42.075532][ T469] ___sys_sendmsg+0x14e/0x1d0 [ 42.075535][ T469] ? copy_msghdr_from_user+0x420/0x420 [ 42.075552][ T469] __sys_sendmsg+0x12c/0x1d0 [ 42.075555][ T469] ? __sys_sendmsg_sock+0x20/0x20 [ 42.075562][ T469] ? rcu_is_watching+0x16/0xd0 [ 42.075565][ T469] do_syscall_64+0x10e/0x570 [ 42.075568][ T469] ? exc_page_fault+0xee/0x100 [ 42.075571][ T469] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.075573][ T469] RIP: 0033:0x7f36aa59954e [ 42.075577][ T469] 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 [ 42.075579][ T469] RSP: 002b:00007ffe3e00c790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.075582][ T469] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f36aa59954e [ 42.075583][ T469] RDX: 0000000000000000 RSI: 00007ffe3e00c840 RDI: 0000000000000005 [ 42.075584][ T469] RBP: 00007ffe3e00c7a0 R08: 0000000000000000 R09: 0000000000000000 [ 42.075585][ T469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7ad [ 42.075585][ T469] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3e00cf10 [ 42.075593][ T469] [ 42.331487][ T471] rs5: renamed from rs4 (while UP) [ 42.527957][ T472] rc6: renamed from rc5 (while UP) [ 42.698073][ T474] rs6: renamed from rs5 (while UP) [ 42.859741][ T475] rc7: renamed from rc6 (while UP) [ 43.047670][ T477] rs7: renamed from rs6 (while UP) [ 43.358686][ T479] rc8: renamed from rc7 (while UP) [ 43.358729][ T479] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.358732][ T479] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 479, name: ip [ 43.358734][ T479] preempt_count: 1, expected: 0 [ 43.358736][ T479] RCU nest depth: 0, expected: 0 [ 43.358738][ T479] locks held by ip/479: 5, last CPU#1: [ 43.358740][ T479] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 43.358754][ T479] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 43.358763][ T479] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 43.358768][ T479] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 43.358774][ T479] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 43.358780][ T479] irq event stamp: 38230 [ 43.358781][ T479] hardirqs last enabled at (38229): [] irqentry_exit+0x21c/0x790 [ 43.358787][ T479] hardirqs last disabled at (38230): [] console_emit_next_record+0x3d4/0x4c0 [ 43.358789][ T479] softirqs last enabled at (38228): [] handle_softirqs+0x67c/0x900 [ 43.358794][ T479] softirqs last disabled at (38223): [] __irq_exit_rcu+0x145/0x1c0 [ 43.358797][ T479] Preemption disabled at: [ 43.358798][ T479] [] vprintk_emit+0x31b/0x3e0 [ 43.358805][ T479] CPU: 1 UID: 0 PID: 479 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.358810][ T479] Tainted: [W]=WARN [ 43.358812][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.358814][ T479] Call Trace: [ 43.358816][ T479] [ 43.358819][ T479] dump_stack_lvl+0x6f/0xa0 [ 43.358825][ T479] ? vprintk_emit+0x31b/0x3e0 [ 43.358828][ T479] __might_resched.cold+0x1fe/0x2c1 [ 43.358834][ T479] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.358839][ T479] ? __kmalloc_noprof+0xdb/0x760 [ 43.358847][ T479] __kmalloc_noprof+0x443/0x760 [ 43.358851][ T479] ? alloc_buf.isra.0+0x4b/0x260 [ 43.358861][ T479] ? do_raw_spin_unlock+0x59/0x250 [ 43.358865][ T479] alloc_buf.isra.0+0x4b/0x260 [ 43.358871][ T479] put_chars+0x1e1/0x2f0 [ 43.358875][ T479] ? __send_to_port+0x420/0x420 [ 43.358882][ T479] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.358887][ T479] ? validate_chain+0x38b/0xc20 [ 43.358894][ T479] hvc_console_print+0x292/0x780 [ 43.358899][ T479] ? __lock_acquire+0x518/0xc20 [ 43.358902][ T479] ? __lock_acquire+0x518/0xc20 [ 43.358911][ T479] ? hvc_write+0x3a0/0x3a0 [ 43.358917][ T479] ? rcu_is_watching+0x16/0xd0 [ 43.358921][ T479] ? lock_acquire+0x13c/0x160 [ 43.358928][ T479] console_emit_next_record+0x22f/0x4c0 [ 43.358934][ T479] ? devkmsg_read+0x4b0/0x4b0 [ 43.358936][ T479] ? console_flush_one_record+0x106/0x710 [ 43.358941][ T479] ? rcu_is_watching+0x16/0xd0 [ 43.358945][ T479] ? lock_acquire+0x13c/0x160 [ 43.358952][ T479] console_flush_one_record+0x46f/0x710 [ 43.358959][ T479] ? console_emit_next_record+0x4c0/0x4c0 [ 43.358961][ T479] ? __lock_acquire+0x518/0xc20 [ 43.358971][ T479] console_unlock+0xee/0x1f0 [ 43.358976][ T479] ? console_flush_one_record+0x710/0x710 [ 43.358978][ T479] ? rcu_is_watching+0x16/0xd0 [ 43.358982][ T479] ? lock_acquire+0x60/0x160 [ 43.358988][ T479] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.358992][ T479] ? vprintk_emit+0x320/0x3e0 [ 43.358997][ T479] vprintk_emit+0x37c/0x3e0 [ 43.359003][ T479] ? wake_up_klogd_work_func+0x90/0x90 [ 43.359007][ T479] ? __lock_acquire+0x518/0xc20 [ 43.359010][ T479] ? save_trace+0x1f7/0x280 [ 43.359013][ T479] ? find_held_lock+0x2/0x80 [ 43.359020][ T479] _printk+0xc7/0x100 [ 43.359025][ T479] ? snapshot_read.cold+0x21/0x21 [ 43.359028][ T479] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 43.359033][ T479] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.359036][ T479] ? validate_chain+0x38b/0xc20 [ 43.359040][ T479] ? netdev_name+0x43/0x60 [ 43.359044][ T479] ? __netdev_printk+0x17f/0x1d0 [ 43.359049][ T479] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 43.359053][ T479] netdev_info+0xe2/0x116 [ 43.359057][ T479] ? netdev_notice+0x120/0x120 [ 43.359061][ T479] ? find_held_lock+0x2b/0x80 [ 43.359066][ T479] ? __lock_release.isra.0+0x69/0x1a0 [ 43.359071][ T479] ? mark_held_locks+0x40/0x70 [ 43.359077][ T479] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 43.359081][ T479] netif_change_name.cold+0x4f/0x89 [ 43.359086][ T479] ? is_bpf_text_address+0x68/0x110 [ 43.359095][ T479] ? netdev_adjacent_rename_links+0x470/0x470 [ 43.359100][ T479] ? __kernel_text_address+0x12/0x30 [ 43.359104][ T479] ? write_profile+0xf0/0xf0 [ 43.359110][ T479] ? __asan_memset+0x27/0x50 [ 43.359119][ T479] do_setlink.isra.0+0x1f7d/0x2a60 [ 43.359126][ T479] ? stack_trace_save+0x93/0xc0 [ 43.359130][ T479] ? rtnl_link_get_size+0x350/0x350 [ 43.359132][ T479] ? rcu_read_lock_any_held+0x66/0x90 [ 43.359135][ T479] ? stack_depot_save_flags+0x38e/0x790 [ 43.359140][ T479] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 43.359144][ T479] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.359147][ T479] ? validate_chain+0x38b/0xc20 [ 43.359152][ T479] ? kasan_save_stack+0x3d/0x50 [ 43.359156][ T479] ? kasan_save_stack+0x2f/0x50 [ 43.359158][ T479] ? kasan_save_track+0x14/0x30 [ 43.359163][ T479] ? __lock_acquire+0x518/0xc20 [ 43.359167][ T479] ? netlink_update_listeners+0x4e/0x450 [ 43.359171][ T479] ? ___sys_sendmsg+0x130/0x1d0 [ 43.359178][ T479] ? lock_acquire.part.0+0xd4/0x280 [ 43.359182][ T479] ? rtnl_newlink+0x9a8/0x11b0 [ 43.359187][ T479] ? rcu_is_watching+0x16/0xd0 [ 43.359190][ T479] ? lock_acquire+0x13c/0x160 [ 43.359192][ T479] ? rcu_is_watching+0x16/0xd0 [ 43.359194][ T479] ? rcu_is_watching+0x16/0xd0 [ 43.359198][ T479] ? trace_contention_end+0xb3/0x180 [ 43.359202][ T479] ? __mutex_lock+0x1db/0x1ea0 [ 43.359205][ T479] ? __mutex_lock+0x9a3/0x1ea0 [ 43.359209][ T479] ? rtnl_newlink+0x9a8/0x11b0 [ 43.359216][ T479] ? ww_mutex_lock+0x160/0x160 [ 43.359219][ T479] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.359229][ T479] ? __rtnl_newlink+0x3fa/0xa50 [ 43.359241][ T479] rtnl_newlink+0x9f1/0x11b0 [ 43.359253][ T479] ? rtnl_bridge_getlink+0x850/0x850 [ 43.359256][ T479] ? __lock_acquire+0x518/0xc20 [ 43.359265][ T479] ? lock_acquire.part.0+0xd4/0x280 [ 43.359268][ T479] ? find_held_lock+0x2b/0x80 [ 43.359271][ T479] ? rtnl_bridge_getlink+0x850/0x850 [ 43.359275][ T479] ? __lock_release.isra.0+0x69/0x1a0 [ 43.359282][ T479] ? rtnl_bridge_getlink+0x850/0x850 [ 43.359285][ T479] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.359290][ T479] ? rtnl_link_fill+0x920/0x920 [ 43.359292][ T479] ? __lock_acquire+0x518/0xc20 [ 43.359300][ T479] ? lock_acquire.part.0+0xd4/0x280 [ 43.359303][ T479] ? find_held_lock+0x2b/0x80 [ 43.359309][ T479] netlink_rcv_skb+0x14e/0x3a0 [ 43.359312][ T479] ? rtnl_link_fill+0x920/0x920 [ 43.359317][ T479] ? netlink_ack+0xcf0/0xcf0 [ 43.359329][ T479] ? netlink_deliver_tap+0xc5/0x330 [ 43.359331][ T479] ? netlink_deliver_tap+0x13c/0x330 [ 43.359339][ T479] netlink_unicast+0x486/0x750 [ 43.359346][ T479] ? netlink_attachskb+0x810/0x810 [ 43.359351][ T479] ? __lock_acquire+0x501/0xc20 [ 43.359359][ T479] netlink_sendmsg+0x735/0xc60 [ 43.359366][ T479] ? netlink_unicast+0x750/0x750 [ 43.359368][ T479] ? __lock_release.isra.0+0x69/0x1a0 [ 43.359373][ T479] ? __might_fault+0x97/0x140 [ 43.359378][ T479] ? __might_fault+0x97/0x140 [ 43.359386][ T479] ____sys_sendmsg+0x415/0x880 [ 43.359390][ T479] ? copy_msghdr_from_user+0x279/0x420 [ 43.359394][ T479] ? get_timestamp.constprop.0+0x390/0x390 [ 43.359396][ T479] ? move_addr_to_kernel+0xf0/0xf0 [ 43.359410][ T479] ___sys_sendmsg+0x14e/0x1d0 [ 43.359415][ T479] ? copy_msghdr_from_user+0x420/0x420 [ 43.359445][ T479] __sys_sendmsg+0x12c/0x1d0 [ 43.359450][ T479] ? __sys_sendmsg_sock+0x20/0x20 [ 43.359461][ T479] ? rcu_is_watching+0x16/0xd0 [ 43.359467][ T479] do_syscall_64+0x10e/0x570 [ 43.359470][ T479] ? exc_page_fault+0xee/0x100 [ 43.359475][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.359480][ T479] RIP: 0033:0x7f611da9b54e [ 43.359485][ T479] 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 [ 43.359487][ T479] RSP: 002b:00007ffc58db6680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.359491][ T479] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f611da9b54e [ 43.359493][ T479] RDX: 0000000000000000 RSI: 00007ffc58db6730 RDI: 0000000000000005 [ 43.359494][ T479] RBP: 00007ffc58db6690 R08: 0000000000000000 R09: 0000000000000000 [ 43.359495][ T479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7ae [ 43.359497][ T479] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc58db6e00 [ 43.359510][ T479] [ 43.915185][ T481] rs8: renamed from rs7 (while UP) [ 44.251342][ T482] rc9: renamed from rc8 (while UP) [ 44.491600][ T484] rs9: renamed from rs8 (while UP) [ 44.491622][ T484] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.491626][ T484] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 484, name: ip [ 44.491628][ T484] preempt_count: 1, expected: 0 [ 44.491629][ T484] RCU nest depth: 0, expected: 0 [ 44.491631][ T484] locks held by ip/484: 5, last CPU#1: [ 44.491634][ T484] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 44.491648][ T484] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 44.491656][ T484] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 44.491662][ T484] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 44.491668][ T484] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 44.491674][ T484] irq event stamp: 28120 [ 44.491675][ T484] hardirqs last enabled at (28119): [] __down_trylock_console_sem+0x86/0xa0 [ 44.491680][ T484] hardirqs last disabled at (28120): [] console_emit_next_record+0x3d4/0x4c0 [ 44.491683][ T484] softirqs last enabled at (28114): [] netif_change_name+0x216/0x8c0 [ 44.491687][ T484] softirqs last disabled at (28112): [] netif_change_name+0x1ad/0x8c0 [ 44.491690][ T484] Preemption disabled at: [ 44.491691][ T484] [] vprintk_emit+0x31b/0x3e0 [ 44.491698][ T484] CPU: 1 UID: 0 PID: 484 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.491709][ T484] Tainted: [W]=WARN [ 44.491711][ T484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.491716][ T484] Call Trace: [ 44.491718][ T484] [ 44.491720][ T484] dump_stack_lvl+0x6f/0xa0 [ 44.491728][ T484] ? vprintk_emit+0x31b/0x3e0 [ 44.491731][ T484] __might_resched.cold+0x1fe/0x2c1 [ 44.491737][ T484] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.491742][ T484] ? __kmalloc_noprof+0xdb/0x760 [ 44.491750][ T484] __kmalloc_noprof+0x443/0x760 [ 44.491754][ T484] ? alloc_buf.isra.0+0x4b/0x260 [ 44.491763][ T484] ? do_raw_spin_unlock+0x59/0x250 [ 44.491768][ T484] alloc_buf.isra.0+0x4b/0x260 [ 44.491773][ T484] put_chars+0x1e1/0x2f0 [ 44.491778][ T484] ? __send_to_port+0x420/0x420 [ 44.491785][ T484] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.491790][ T484] ? validate_chain+0x38b/0xc20 [ 44.491797][ T484] hvc_console_print+0x292/0x780 [ 44.491803][ T484] ? __lock_acquire+0x518/0xc20 [ 44.491805][ T484] ? __lock_acquire+0x518/0xc20 [ 44.491814][ T484] ? hvc_write+0x3a0/0x3a0 [ 44.491820][ T484] ? rcu_is_watching+0x16/0xd0 [ 44.491824][ T484] ? lock_acquire+0x13c/0x160 [ 44.491832][ T484] console_emit_next_record+0x22f/0x4c0 [ 44.491838][ T484] ? devkmsg_read+0x4b0/0x4b0 [ 44.491840][ T484] ? console_flush_one_record+0x106/0x710 [ 44.491845][ T484] ? rcu_is_watching+0x16/0xd0 [ 44.491848][ T484] ? lock_acquire+0x13c/0x160 [ 44.491856][ T484] console_flush_one_record+0x46f/0x710 [ 44.491862][ T484] ? console_emit_next_record+0x4c0/0x4c0 [ 44.491865][ T484] ? __lock_acquire+0x518/0xc20 [ 44.491875][ T484] console_unlock+0xee/0x1f0 [ 44.491879][ T484] ? console_flush_one_record+0x710/0x710 [ 44.491881][ T484] ? rcu_is_watching+0x16/0xd0 [ 44.491885][ T484] ? lock_acquire+0x60/0x160 [ 44.491891][ T484] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.491895][ T484] ? vprintk_emit+0x320/0x3e0 [ 44.491900][ T484] vprintk_emit+0x37c/0x3e0 [ 44.491906][ T484] ? wake_up_klogd_work_func+0x90/0x90 [ 44.491909][ T484] ? __lock_acquire+0x518/0xc20 [ 44.491913][ T484] ? save_trace+0x1f7/0x280 [ 44.491916][ T484] ? find_held_lock+0x2/0x80 [ 44.491923][ T484] _printk+0xc7/0x100 [ 44.491928][ T484] ? snapshot_read.cold+0x21/0x21 [ 44.491931][ T484] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.491935][ T484] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.491939][ T484] ? validate_chain+0x38b/0xc20 [ 44.491943][ T484] ? netdev_name+0x43/0x60 [ 44.491948][ T484] ? __netdev_printk+0x17f/0x1d0 [ 44.491952][ T484] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 44.491956][ T484] netdev_info+0xe2/0x116 [ 44.491960][ T484] ? netdev_notice+0x120/0x120 [ 44.491965][ T484] ? find_held_lock+0x2b/0x80 [ 44.491970][ T484] ? __lock_release.isra.0+0x69/0x1a0 [ 44.491975][ T484] ? mark_held_locks+0x40/0x70 [ 44.491981][ T484] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 44.491985][ T484] netif_change_name.cold+0x4f/0x89 [ 44.491989][ T484] ? is_bpf_text_address+0x68/0x110 [ 44.491999][ T484] ? netdev_adjacent_rename_links+0x470/0x470 [ 44.492003][ T484] ? __kernel_text_address+0x12/0x30 [ 44.492007][ T484] ? write_profile+0xf0/0xf0 [ 44.492013][ T484] ? __asan_memset+0x27/0x50 [ 44.492022][ T484] do_setlink.isra.0+0x1f7d/0x2a60 [ 44.492029][ T484] ? stack_trace_save+0x93/0xc0 [ 44.492033][ T484] ? rtnl_link_get_size+0x350/0x350 [ 44.492035][ T484] ? rcu_read_lock_any_held+0x66/0x90 [ 44.492038][ T484] ? stack_depot_save_flags+0x38e/0x790 [ 44.492043][ T484] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.492047][ T484] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.492050][ T484] ? validate_chain+0x38b/0xc20 [ 44.492055][ T484] ? kasan_save_stack+0x3d/0x50 [ 44.492059][ T484] ? kasan_save_stack+0x2f/0x50 [ 44.492062][ T484] ? kasan_save_track+0x14/0x30 [ 44.492066][ T484] ? __lock_acquire+0x518/0xc20 [ 44.492070][ T484] ? netlink_update_listeners+0x4e/0x450 [ 44.492074][ T484] ? ___sys_sendmsg+0x130/0x1d0 [ 44.492082][ T484] ? lock_acquire.part.0+0xd4/0x280 [ 44.492085][ T484] ? rtnl_newlink+0x9a8/0x11b0 [ 44.492090][ T484] ? rcu_is_watching+0x16/0xd0 [ 44.492094][ T484] ? lock_acquire+0x13c/0x160 [ 44.492096][ T484] ? rcu_is_watching+0x16/0xd0 [ 44.492098][ T484] ? rcu_is_watching+0x16/0xd0 [ 44.492102][ T484] ? trace_contention_end+0xb3/0x180 [ 44.492106][ T484] ? __mutex_lock+0x1db/0x1ea0 [ 44.492110][ T484] ? __mutex_lock+0x9a3/0x1ea0 [ 44.492114][ T484] ? rtnl_newlink+0x9a8/0x11b0 [ 44.492121][ T484] ? ww_mutex_lock+0x160/0x160 [ 44.492124][ T484] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.492134][ T484] ? __rtnl_newlink+0x3fa/0xa50 [ 44.492143][ T484] rtnl_newlink+0x9f1/0x11b0 [ 44.492154][ T484] ? rtnl_bridge_getlink+0x850/0x850 [ 44.492157][ T484] ? __lock_acquire+0x518/0xc20 [ 44.492165][ T484] ? lock_acquire.part.0+0xd4/0x280 [ 44.492169][ T484] ? find_held_lock+0x2b/0x80 [ 44.492172][ T484] ? rtnl_bridge_getlink+0x850/0x850 [ 44.492176][ T484] ? __lock_release.isra.0+0x69/0x1a0 [ 44.492183][ T484] ? rtnl_bridge_getlink+0x850/0x850 [ 44.492186][ T484] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.492192][ T484] ? rtnl_link_fill+0x920/0x920 [ 44.492194][ T484] ? __lock_acquire+0x518/0xc20 [ 44.492203][ T484] ? lock_acquire.part.0+0xd4/0x280 [ 44.492206][ T484] ? find_held_lock+0x2b/0x80 [ 44.492213][ T484] netlink_rcv_skb+0x14e/0x3a0 [ 44.492216][ T484] ? rtnl_link_fill+0x920/0x920 [ 44.492221][ T484] ? netlink_ack+0xcf0/0xcf0 [ 44.492233][ T484] ? netlink_deliver_tap+0xc5/0x330 [ 44.492235][ T484] ? netlink_deliver_tap+0x13c/0x330 [ 44.492243][ T484] netlink_unicast+0x486/0x750 [ 44.492250][ T484] ? netlink_attachskb+0x810/0x810 [ 44.492255][ T484] ? __lock_acquire+0x501/0xc20 [ 44.492263][ T484] netlink_sendmsg+0x735/0xc60 [ 44.492269][ T484] ? netlink_unicast+0x750/0x750 [ 44.492272][ T484] ? __lock_release.isra.0+0x69/0x1a0 [ 44.492277][ T484] ? __might_fault+0x97/0x140 [ 44.492282][ T484] ? __might_fault+0x97/0x140 [ 44.492289][ T484] ____sys_sendmsg+0x415/0x880 [ 44.492293][ T484] ? copy_msghdr_from_user+0x279/0x420 [ 44.492297][ T484] ? get_timestamp.constprop.0+0x390/0x390 [ 44.492300][ T484] ? move_addr_to_kernel+0xf0/0xf0 [ 44.492313][ T484] ___sys_sendmsg+0x14e/0x1d0 [ 44.492318][ T484] ? copy_msghdr_from_user+0x420/0x420 [ 44.492349][ T484] __sys_sendmsg+0x12c/0x1d0 [ 44.492354][ T484] ? __sys_sendmsg_sock+0x20/0x20 [ 44.492366][ T484] ? rcu_is_watching+0x16/0xd0 [ 44.492372][ T484] do_syscall_64+0x10e/0x570 [ 44.492376][ T484] ? exc_page_fault+0xee/0x100 [ 44.492381][ T484] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.492385][ T484] RIP: 0033:0x7efcbe07854e [ 44.492390][ T484] 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 [ 44.492393][ T484] RSP: 002b:00007ffff98a9ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.492397][ T484] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efcbe07854e [ 44.492399][ T484] RDX: 0000000000000000 RSI: 00007ffff98a9b80 RDI: 0000000000000005 [ 44.492401][ T484] RBP: 00007ffff98a9ae0 R08: 0000000000000000 R09: 0000000000000000 [ 44.492402][ T484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7af [ 44.492404][ T484] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff98aa250 [ 44.492417][ T484] [ 44.850780][ T486] rc0: renamed from rc9 (while UP) [ 45.115934][ T487] rs0: renamed from rs9 (while UP) [ 45.386228][ T488] rc1: renamed from rc0 (while UP) [ 45.598977][ T490] rs1: renamed from rs0 (while UP) [ 45.599000][ T490] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.599004][ T490] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 490, name: ip [ 45.599007][ T490] preempt_count: 1, expected: 0 [ 45.599008][ T490] RCU nest depth: 0, expected: 0 [ 45.599010][ T490] locks held by ip/490: 5, last CPU#1: [ 45.599012][ T490] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 45.599027][ T490] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 45.599035][ T490] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 45.599041][ T490] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 45.599046][ T490] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 45.599052][ T490] irq event stamp: 23706 [ 45.599053][ T490] hardirqs last enabled at (23705): [] __down_trylock_console_sem+0x86/0xa0 [ 45.599058][ T490] hardirqs last disabled at (23706): [] console_emit_next_record+0x3d4/0x4c0 [ 45.599061][ T490] softirqs last enabled at (23700): [] netif_change_name+0x216/0x8c0 [ 45.599065][ T490] softirqs last disabled at (23698): [] netif_change_name+0x1ad/0x8c0 [ 45.599069][ T490] Preemption disabled at: [ 45.599070][ T490] [] vprintk_emit+0x31b/0x3e0 [ 45.599077][ T490] CPU: 1 UID: 0 PID: 490 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.599082][ T490] Tainted: [W]=WARN [ 45.599084][ T490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.599086][ T490] Call Trace: [ 45.599088][ T490] [ 45.599091][ T490] dump_stack_lvl+0x6f/0xa0 [ 45.599097][ T490] ? vprintk_emit+0x31b/0x3e0 [ 45.599100][ T490] __might_resched.cold+0x1fe/0x2c1 [ 45.599106][ T490] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.599111][ T490] ? __kmalloc_noprof+0xdb/0x760 [ 45.599119][ T490] __kmalloc_noprof+0x443/0x760 [ 45.599123][ T490] ? alloc_buf.isra.0+0x4b/0x260 [ 45.599132][ T490] ? do_raw_spin_unlock+0x59/0x250 [ 45.599136][ T490] alloc_buf.isra.0+0x4b/0x260 [ 45.599142][ T490] put_chars+0x1e1/0x2f0 [ 45.599147][ T490] ? __send_to_port+0x420/0x420 [ 45.599153][ T490] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.599158][ T490] ? validate_chain+0x38b/0xc20 [ 45.599166][ T490] hvc_console_print+0x292/0x780 [ 45.599170][ T490] ? __lock_acquire+0x518/0xc20 [ 45.599173][ T490] ? __lock_acquire+0x518/0xc20 [ 45.599182][ T490] ? hvc_write+0x3a0/0x3a0 [ 45.599188][ T490] ? rcu_is_watching+0x16/0xd0 [ 45.599191][ T490] ? lock_acquire+0x13c/0x160 [ 45.599199][ T490] console_emit_next_record+0x22f/0x4c0 [ 45.599209][ T490] ? devkmsg_read+0x4b0/0x4b0 [ 45.599212][ T490] ? console_flush_one_record+0x106/0x710 [ 45.599217][ T490] ? rcu_is_watching+0x16/0xd0 [ 45.599220][ T490] ? lock_acquire+0x13c/0x160 [ 45.599227][ T490] console_flush_one_record+0x46f/0x710 [ 45.599235][ T490] ? console_emit_next_record+0x4c0/0x4c0 [ 45.599237][ T490] ? __lock_acquire+0x518/0xc20 [ 45.599250][ T490] console_unlock+0xee/0x1f0 [ 45.599254][ T490] ? console_flush_one_record+0x710/0x710 [ 45.599256][ T490] ? rcu_is_watching+0x16/0xd0 [ 45.599260][ T490] ? lock_acquire+0x60/0x160 [ 45.599267][ T490] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.599270][ T490] ? vprintk_emit+0x320/0x3e0 [ 45.599276][ T490] vprintk_emit+0x37c/0x3e0 [ 45.599282][ T490] ? wake_up_klogd_work_func+0x90/0x90 [ 45.599285][ T490] ? __lock_acquire+0x518/0xc20 [ 45.599289][ T490] ? save_trace+0x1f7/0x280 [ 45.599292][ T490] ? find_held_lock+0x2/0x80 [ 45.599300][ T490] _printk+0xc7/0x100 [ 45.599305][ T490] ? snapshot_read.cold+0x21/0x21 [ 45.599308][ T490] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 45.599313][ T490] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.599317][ T490] ? validate_chain+0x38b/0xc20 [ 45.599320][ T490] ? netdev_name+0x43/0x60 [ 45.599325][ T490] ? __netdev_printk+0x17f/0x1d0 [ 45.599330][ T490] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 45.599334][ T490] netdev_info+0xe2/0x116 [ 45.599338][ T490] ? netdev_notice+0x120/0x120 [ 45.599343][ T490] ? find_held_lock+0x2b/0x80 [ 45.599348][ T490] ? __lock_release.isra.0+0x69/0x1a0 [ 45.599352][ T490] ? mark_held_locks+0x40/0x70 [ 45.599359][ T490] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 45.599362][ T490] netif_change_name.cold+0x4f/0x89 [ 45.599367][ T490] ? is_bpf_text_address+0x68/0x110 [ 45.599377][ T490] ? netdev_adjacent_rename_links+0x470/0x470 [ 45.599381][ T490] ? __kernel_text_address+0x12/0x30 [ 45.599386][ T490] ? write_profile+0xf0/0xf0 [ 45.599392][ T490] ? __asan_memset+0x27/0x50 [ 45.599400][ T490] do_setlink.isra.0+0x1f7d/0x2a60 [ 45.599408][ T490] ? stack_trace_save+0x93/0xc0 [ 45.599412][ T490] ? rtnl_link_get_size+0x350/0x350 [ 45.599415][ T490] ? rcu_read_lock_any_held+0x66/0x90 [ 45.599418][ T490] ? stack_depot_save_flags+0x38e/0x790 [ 45.599423][ T490] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 45.599426][ T490] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.599429][ T490] ? validate_chain+0x38b/0xc20 [ 45.599434][ T490] ? kasan_save_stack+0x3d/0x50 [ 45.599438][ T490] ? kasan_save_stack+0x2f/0x50 [ 45.599441][ T490] ? kasan_save_track+0x14/0x30 [ 45.599446][ T490] ? __lock_acquire+0x518/0xc20 [ 45.599449][ T490] ? netlink_update_listeners+0x4e/0x450 [ 45.599453][ T490] ? ___sys_sendmsg+0x130/0x1d0 [ 45.599461][ T490] ? lock_acquire.part.0+0xd4/0x280 [ 45.599464][ T490] ? rtnl_newlink+0x9a8/0x11b0 [ 45.599469][ T490] ? rcu_is_watching+0x16/0xd0 [ 45.599473][ T490] ? lock_acquire+0x13c/0x160 [ 45.599475][ T490] ? rcu_is_watching+0x16/0xd0 [ 45.599477][ T490] ? rcu_is_watching+0x16/0xd0 [ 45.599480][ T490] ? trace_contention_end+0xb3/0x180 [ 45.599485][ T490] ? __mutex_lock+0x1db/0x1ea0 [ 45.599489][ T490] ? __mutex_lock+0x9a3/0x1ea0 [ 45.599493][ T490] ? rtnl_newlink+0x9a8/0x11b0 [ 45.599500][ T490] ? ww_mutex_lock+0x160/0x160 [ 45.599503][ T490] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.599513][ T490] ? __rtnl_newlink+0x3fa/0xa50 [ 45.599524][ T490] rtnl_newlink+0x9f1/0x11b0 [ 45.599534][ T490] ? rtnl_bridge_getlink+0x850/0x850 [ 45.599538][ T490] ? __lock_acquire+0x518/0xc20 [ 45.599546][ T490] ? lock_acquire.part.0+0xd4/0x280 [ 45.599550][ T490] ? find_held_lock+0x2b/0x80 [ 45.599553][ T490] ? rtnl_bridge_getlink+0x850/0x850 [ 45.599557][ T490] ? __lock_release.isra.0+0x69/0x1a0 [ 45.599564][ T490] ? rtnl_bridge_getlink+0x850/0x850 [ 45.599567][ T490] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.599573][ T490] ? rtnl_link_fill+0x920/0x920 [ 45.599575][ T490] ? __lock_acquire+0x518/0xc20 [ 45.599584][ T490] ? lock_acquire.part.0+0xd4/0x280 [ 45.599587][ T490] ? find_held_lock+0x2b/0x80 [ 45.599594][ T490] netlink_rcv_skb+0x14e/0x3a0 [ 45.599597][ T490] ? rtnl_link_fill+0x920/0x920 [ 45.599602][ T490] ? netlink_ack+0xcf0/0xcf0 [ 45.599614][ T490] ? netlink_deliver_tap+0xc5/0x330 [ 45.599616][ T490] ? netlink_deliver_tap+0x13c/0x330 [ 45.599625][ T490] netlink_unicast+0x486/0x750 [ 45.599632][ T490] ? netlink_attachskb+0x810/0x810 [ 45.599637][ T490] ? __lock_acquire+0x501/0xc20 [ 45.599644][ T490] netlink_sendmsg+0x735/0xc60 [ 45.599651][ T490] ? netlink_unicast+0x750/0x750 [ 45.599654][ T490] ? __lock_release.isra.0+0x69/0x1a0 [ 45.599659][ T490] ? __might_fault+0x97/0x140 [ 45.599664][ T490] ? __might_fault+0x97/0x140 [ 45.599672][ T490] ____sys_sendmsg+0x415/0x880 [ 45.599676][ T490] ? copy_msghdr_from_user+0x279/0x420 [ 45.599679][ T490] ? get_timestamp.constprop.0+0x390/0x390 [ 45.599682][ T490] ? move_addr_to_kernel+0xf0/0xf0 [ 45.599696][ T490] ___sys_sendmsg+0x14e/0x1d0 [ 45.599701][ T490] ? copy_msghdr_from_user+0x420/0x420 [ 45.599735][ T490] __sys_sendmsg+0x12c/0x1d0 [ 45.599740][ T490] ? __sys_sendmsg_sock+0x20/0x20 [ 45.599752][ T490] ? rcu_is_watching+0x16/0xd0 [ 45.599757][ T490] do_syscall_64+0x10e/0x570 [ 45.599761][ T490] ? exc_page_fault+0xee/0x100 [ 45.599766][ T490] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.599769][ T490] RIP: 0033:0x7fb2fc55b54e [ 45.599774][ T490] 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 [ 45.599777][ T490] RSP: 002b:00007ffcf06426e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.599781][ T490] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb2fc55b54e [ 45.599783][ T490] RDX: 0000000000000000 RSI: 00007ffcf0642790 RDI: 0000000000000005 [ 45.599785][ T490] RBP: 00007ffcf06426f0 R08: 0000000000000000 R09: 0000000000000000 [ 45.599786][ T490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7b0 [ 45.599787][ T490] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf0642e60 [ 45.599801][ T490] [ 46.067482][ T491] rc2: renamed from rc1 (while UP) [ 46.296619][ T493] rs2: renamed from rs1 (while UP) [ 46.483376][ T494] rc3: renamed from rc2 (while UP) [ 46.776620][ T495] rs3: renamed from rs2 (while UP) [ 46.776644][ T495] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.776647][ T495] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 495, name: ip [ 46.776650][ T495] preempt_count: 1, expected: 0 [ 46.776651][ T495] RCU nest depth: 0, expected: 0 [ 46.776653][ T495] locks held by ip/495: 5, last CPU#1: [ 46.776655][ T495] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 46.776670][ T495] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 46.776678][ T495] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 46.776684][ T495] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 46.776689][ T495] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 46.776695][ T495] irq event stamp: 33380 [ 46.776696][ T495] hardirqs last enabled at (33379): [] __down_trylock_console_sem+0x86/0xa0 [ 46.776701][ T495] hardirqs last disabled at (33380): [] console_emit_next_record+0x3d4/0x4c0 [ 46.776704][ T495] softirqs last enabled at (33374): [] netif_change_name+0x216/0x8c0 [ 46.776708][ T495] softirqs last disabled at (33372): [] netif_change_name+0x1ad/0x8c0 [ 46.776715][ T495] Preemption disabled at: [ 46.776717][ T495] [] vprintk_emit+0x31b/0x3e0 [ 46.776729][ T495] CPU: 1 UID: 0 PID: 495 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.776734][ T495] Tainted: [W]=WARN [ 46.776735][ T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.776738][ T495] Call Trace: [ 46.776740][ T495] [ 46.776742][ T495] dump_stack_lvl+0x6f/0xa0 [ 46.776750][ T495] ? vprintk_emit+0x31b/0x3e0 [ 46.776753][ T495] __might_resched.cold+0x1fe/0x2c1 [ 46.776759][ T495] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.776764][ T495] ? __kmalloc_noprof+0xdb/0x760 [ 46.776772][ T495] __kmalloc_noprof+0x443/0x760 [ 46.776776][ T495] ? alloc_buf.isra.0+0x4b/0x260 [ 46.776786][ T495] ? do_raw_spin_unlock+0x59/0x250 [ 46.776790][ T495] alloc_buf.isra.0+0x4b/0x260 [ 46.776796][ T495] put_chars+0x1e1/0x2f0 [ 46.776800][ T495] ? __send_to_port+0x420/0x420 [ 46.776806][ T495] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.776811][ T495] ? validate_chain+0x38b/0xc20 [ 46.776819][ T495] hvc_console_print+0x292/0x780 [ 46.776824][ T495] ? __lock_acquire+0x518/0xc20 [ 46.776827][ T495] ? __lock_acquire+0x518/0xc20 [ 46.776835][ T495] ? hvc_write+0x3a0/0x3a0 [ 46.776841][ T495] ? rcu_is_watching+0x16/0xd0 [ 46.776845][ T495] ? lock_acquire+0x13c/0x160 [ 46.776852][ T495] console_emit_next_record+0x22f/0x4c0 [ 46.776859][ T495] ? devkmsg_read+0x4b0/0x4b0 [ 46.776861][ T495] ? console_flush_one_record+0x106/0x710 [ 46.776866][ T495] ? rcu_is_watching+0x16/0xd0 [ 46.776869][ T495] ? lock_acquire+0x13c/0x160 [ 46.776876][ T495] console_flush_one_record+0x46f/0x710 [ 46.776883][ T495] ? console_emit_next_record+0x4c0/0x4c0 [ 46.776886][ T495] ? __lock_acquire+0x518/0xc20 [ 46.776896][ T495] console_unlock+0xee/0x1f0 [ 46.776900][ T495] ? console_flush_one_record+0x710/0x710 [ 46.776903][ T495] ? rcu_is_watching+0x16/0xd0 [ 46.776906][ T495] ? lock_acquire+0x60/0x160 [ 46.776913][ T495] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.776915][ T495] ? vprintk_emit+0x320/0x3e0 [ 46.776921][ T495] vprintk_emit+0x37c/0x3e0 [ 46.776926][ T495] ? wake_up_klogd_work_func+0x90/0x90 [ 46.776930][ T495] ? __lock_acquire+0x518/0xc20 [ 46.776933][ T495] ? save_trace+0x1f7/0x280 [ 46.776936][ T495] ? find_held_lock+0x2/0x80 [ 46.776943][ T495] _printk+0xc7/0x100 [ 46.776948][ T495] ? snapshot_read.cold+0x21/0x21 [ 46.776950][ T495] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 46.776955][ T495] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.776958][ T495] ? validate_chain+0x38b/0xc20 [ 46.776962][ T495] ? netdev_name+0x43/0x60 [ 46.776967][ T495] ? __netdev_printk+0x17f/0x1d0 [ 46.776971][ T495] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 46.776975][ T495] netdev_info+0xe2/0x116 [ 46.776980][ T495] ? netdev_notice+0x120/0x120 [ 46.776984][ T495] ? find_held_lock+0x2b/0x80 [ 46.776989][ T495] ? __lock_release.isra.0+0x69/0x1a0 [ 46.776994][ T495] ? mark_held_locks+0x40/0x70 [ 46.776999][ T495] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 46.777003][ T495] netif_change_name.cold+0x4f/0x89 [ 46.777007][ T495] ? is_bpf_text_address+0x68/0x110 [ 46.777016][ T495] ? netdev_adjacent_rename_links+0x470/0x470 [ 46.777020][ T495] ? __kernel_text_address+0x12/0x30 [ 46.777024][ T495] ? write_profile+0xf0/0xf0 [ 46.777030][ T495] ? __asan_memset+0x27/0x50 [ 46.777039][ T495] do_setlink.isra.0+0x1f7d/0x2a60 [ 46.777046][ T495] ? stack_trace_save+0x93/0xc0 [ 46.777050][ T495] ? rtnl_link_get_size+0x350/0x350 [ 46.777052][ T495] ? rcu_read_lock_any_held+0x66/0x90 [ 46.777055][ T495] ? stack_depot_save_flags+0x38e/0x790 [ 46.777059][ T495] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 46.777063][ T495] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.777066][ T495] ? validate_chain+0x38b/0xc20 [ 46.777071][ T495] ? kasan_save_stack+0x3d/0x50 [ 46.777074][ T495] ? kasan_save_stack+0x2f/0x50 [ 46.777077][ T495] ? kasan_save_track+0x14/0x30 [ 46.777082][ T495] ? __lock_acquire+0x518/0xc20 [ 46.777085][ T495] ? netlink_update_listeners+0x4e/0x450 [ 46.777089][ T495] ? ___sys_sendmsg+0x130/0x1d0 [ 46.777096][ T495] ? lock_acquire.part.0+0xd4/0x280 [ 46.777100][ T495] ? rtnl_newlink+0x9a8/0x11b0 [ 46.777104][ T495] ? rcu_is_watching+0x16/0xd0 [ 46.777107][ T495] ? lock_acquire+0x13c/0x160 [ 46.777110][ T495] ? rcu_is_watching+0x16/0xd0 [ 46.777112][ T495] ? rcu_is_watching+0x16/0xd0 [ 46.777115][ T495] ? trace_contention_end+0xb3/0x180 [ 46.777119][ T495] ? __mutex_lock+0x1db/0x1ea0 [ 46.777123][ T495] ? __mutex_lock+0x9a3/0x1ea0 [ 46.777127][ T495] ? rtnl_newlink+0x9a8/0x11b0 [ 46.777133][ T495] ? ww_mutex_lock+0x160/0x160 [ 46.777136][ T495] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.777145][ T495] ? __rtnl_newlink+0x3fa/0xa50 [ 46.777154][ T495] rtnl_newlink+0x9f1/0x11b0 [ 46.777163][ T495] ? rtnl_bridge_getlink+0x850/0x850 [ 46.777167][ T495] ? __lock_acquire+0x518/0xc20 [ 46.777174][ T495] ? lock_acquire.part.0+0xd4/0x280 [ 46.777177][ T495] ? find_held_lock+0x2b/0x80 [ 46.777181][ T495] ? rtnl_bridge_getlink+0x850/0x850 [ 46.777183][ T495] ? __lock_release.isra.0+0x69/0x1a0 [ 46.777190][ T495] ? rtnl_bridge_getlink+0x850/0x850 [ 46.777193][ T495] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.777198][ T495] ? rtnl_link_fill+0x920/0x920 [ 46.777201][ T495] ? __lock_acquire+0x518/0xc20 [ 46.777208][ T495] ? lock_acquire.part.0+0xd4/0x280 [ 46.777211][ T495] ? find_held_lock+0x2b/0x80 [ 46.777218][ T495] netlink_rcv_skb+0x14e/0x3a0 [ 46.777220][ T495] ? rtnl_link_fill+0x920/0x920 [ 46.777225][ T495] ? netlink_ack+0xcf0/0xcf0 [ 46.777236][ T495] ? netlink_deliver_tap+0xc5/0x330 [ 46.777238][ T495] ? netlink_deliver_tap+0x13c/0x330 [ 46.777247][ T495] netlink_unicast+0x486/0x750 [ 46.777253][ T495] ? netlink_attachskb+0x810/0x810 [ 46.777258][ T495] ? __lock_acquire+0x501/0xc20 [ 46.777264][ T495] netlink_sendmsg+0x735/0xc60 [ 46.777270][ T495] ? netlink_unicast+0x750/0x750 [ 46.777272][ T495] ? __lock_release.isra.0+0x69/0x1a0 [ 46.777277][ T495] ? __might_fault+0x97/0x140 [ 46.777282][ T495] ? __might_fault+0x97/0x140 [ 46.777289][ T495] ____sys_sendmsg+0x415/0x880 [ 46.777293][ T495] ? copy_msghdr_from_user+0x279/0x420 [ 46.777296][ T495] ? get_timestamp.constprop.0+0x390/0x390 [ 46.777298][ T495] ? move_addr_to_kernel+0xf0/0xf0 [ 46.777313][ T495] ___sys_sendmsg+0x14e/0x1d0 [ 46.777318][ T495] ? copy_msghdr_from_user+0x420/0x420 [ 46.777349][ T495] __sys_sendmsg+0x12c/0x1d0 [ 46.777354][ T495] ? __sys_sendmsg_sock+0x20/0x20 [ 46.777365][ T495] ? rcu_is_watching+0x16/0xd0 [ 46.777370][ T495] do_syscall_64+0x10e/0x570 [ 46.777374][ T495] ? exc_page_fault+0xee/0x100 [ 46.777378][ T495] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.777382][ T495] RIP: 0033:0x7f2726a3254e [ 46.777387][ T495] 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 [ 46.777390][ T495] RSP: 002b:00007ffe89d7bac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.777393][ T495] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2726a3254e [ 46.777395][ T495] RDX: 0000000000000000 RSI: 00007ffe89d7bb70 RDI: 0000000000000005 [ 46.777397][ T495] RBP: 00007ffe89d7bad0 R08: 0000000000000000 R09: 0000000000000000 [ 46.777398][ T495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7b2 [ 46.777400][ T495] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe89d7c240 [ 46.777414][ T495] [ 47.144475][ T497] rc4: renamed from rc3 (while UP) [ 47.304810][ T498] rs4: renamed from rs3 (while UP) [ 47.454689][ T500] rc5: renamed from rc4 (while UP) [ 47.616221][ T501] rs5: renamed from rs4 (while UP) [ 47.778883][ T503] rc6: renamed from rc5 (while UP) [ 47.778903][ T503] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.778906][ T503] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 503, name: ip [ 47.778908][ T503] preempt_count: 1, expected: 0 [ 47.778909][ T503] RCU nest depth: 0, expected: 0 [ 47.778910][ T503] locks held by ip/503: 5, last CPU#1: [ 47.778912][ T503] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 47.778923][ T503] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 47.778929][ T503] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 47.778932][ T503] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 47.778936][ T503] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 47.778940][ T503] irq event stamp: 23930 [ 47.778941][ T503] hardirqs last enabled at (23929): [] __down_trylock_console_sem+0x86/0xa0 [ 47.778944][ T503] hardirqs last disabled at (23930): [] console_emit_next_record+0x3d4/0x4c0 [ 47.778946][ T503] softirqs last enabled at (23924): [] netif_change_name+0x216/0x8c0 [ 47.778949][ T503] softirqs last disabled at (23922): [] netif_change_name+0x1ad/0x8c0 [ 47.778952][ T503] Preemption disabled at: [ 47.778953][ T503] [] vprintk_emit+0x31b/0x3e0 [ 47.778958][ T503] CPU: 1 UID: 0 PID: 503 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.778961][ T503] Tainted: [W]=WARN [ 47.778962][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.778964][ T503] Call Trace: [ 47.778966][ T503] [ 47.778967][ T503] dump_stack_lvl+0x6f/0xa0 [ 47.778972][ T503] ? vprintk_emit+0x31b/0x3e0 [ 47.778974][ T503] __might_resched.cold+0x1fe/0x2c1 [ 47.778979][ T503] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.778982][ T503] ? __kmalloc_noprof+0xdb/0x760 [ 47.778988][ T503] __kmalloc_noprof+0x443/0x760 [ 47.778990][ T503] ? alloc_buf.isra.0+0x4b/0x260 [ 47.778997][ T503] ? do_raw_spin_unlock+0x59/0x250 [ 47.779000][ T503] alloc_buf.isra.0+0x4b/0x260 [ 47.779003][ T503] put_chars+0x1e1/0x2f0 [ 47.779006][ T503] ? __send_to_port+0x420/0x420 [ 47.779010][ T503] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.779014][ T503] ? validate_chain+0x38b/0xc20 [ 47.779018][ T503] hvc_console_print+0x292/0x780 [ 47.779022][ T503] ? __lock_acquire+0x518/0xc20 [ 47.779024][ T503] ? __lock_acquire+0x518/0xc20 [ 47.779029][ T503] ? hvc_write+0x3a0/0x3a0 [ 47.779032][ T503] ? rcu_is_watching+0x16/0xd0 [ 47.779035][ T503] ? lock_acquire+0x13c/0x160 [ 47.779039][ T503] console_emit_next_record+0x22f/0x4c0 [ 47.779043][ T503] ? devkmsg_read+0x4b0/0x4b0 [ 47.779044][ T503] ? console_flush_one_record+0x106/0x710 [ 47.779047][ T503] ? rcu_is_watching+0x16/0xd0 [ 47.779049][ T503] ? lock_acquire+0x13c/0x160 [ 47.779053][ T503] console_flush_one_record+0x46f/0x710 [ 47.779057][ T503] ? console_emit_next_record+0x4c0/0x4c0 [ 47.779059][ T503] ? __lock_acquire+0x518/0xc20 [ 47.779064][ T503] console_unlock+0xee/0x1f0 [ 47.779067][ T503] ? console_flush_one_record+0x710/0x710 [ 47.779068][ T503] ? rcu_is_watching+0x16/0xd0 [ 47.779070][ T503] ? lock_acquire+0x60/0x160 [ 47.779074][ T503] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.779076][ T503] ? vprintk_emit+0x320/0x3e0 [ 47.779079][ T503] vprintk_emit+0x37c/0x3e0 [ 47.779083][ T503] ? wake_up_klogd_work_func+0x90/0x90 [ 47.779085][ T503] ? __lock_acquire+0x518/0xc20 [ 47.779087][ T503] ? save_trace+0x1f7/0x280 [ 47.779089][ T503] ? find_held_lock+0x2/0x80 [ 47.779093][ T503] _printk+0xc7/0x100 [ 47.779097][ T503] ? snapshot_read.cold+0x21/0x21 [ 47.779098][ T503] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.779101][ T503] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.779104][ T503] ? validate_chain+0x38b/0xc20 [ 47.779106][ T503] ? netdev_name+0x43/0x60 [ 47.779109][ T503] ? __netdev_printk+0x17f/0x1d0 [ 47.779112][ T503] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.779114][ T503] netdev_info+0xe2/0x116 [ 47.779117][ T503] ? netdev_notice+0x120/0x120 [ 47.779120][ T503] ? find_held_lock+0x2b/0x80 [ 47.779123][ T503] ? __lock_release.isra.0+0x69/0x1a0 [ 47.779126][ T503] ? mark_held_locks+0x40/0x70 [ 47.779130][ T503] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.779132][ T503] netif_change_name.cold+0x4f/0x89 [ 47.779135][ T503] ? is_bpf_text_address+0x68/0x110 [ 47.779141][ T503] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.779144][ T503] ? __kernel_text_address+0x12/0x30 [ 47.779147][ T503] ? write_profile+0xf0/0xf0 [ 47.779151][ T503] ? __asan_memset+0x27/0x50 [ 47.779157][ T503] do_setlink.isra.0+0x1f7d/0x2a60 [ 47.779162][ T503] ? stack_trace_save+0x93/0xc0 [ 47.779164][ T503] ? rtnl_link_get_size+0x350/0x350 [ 47.779165][ T503] ? rcu_read_lock_any_held+0x66/0x90 [ 47.779167][ T503] ? stack_depot_save_flags+0x38e/0x790 [ 47.779171][ T503] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.779173][ T503] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.779175][ T503] ? validate_chain+0x38b/0xc20 [ 47.779178][ T503] ? kasan_save_stack+0x3d/0x50 [ 47.779181][ T503] ? kasan_save_stack+0x2f/0x50 [ 47.779183][ T503] ? kasan_save_track+0x14/0x30 [ 47.779186][ T503] ? __lock_acquire+0x518/0xc20 [ 47.779188][ T503] ? netlink_update_listeners+0x4e/0x450 [ 47.779191][ T503] ? ___sys_sendmsg+0x130/0x1d0 [ 47.779196][ T503] ? lock_acquire.part.0+0xd4/0x280 [ 47.779199][ T503] ? rtnl_newlink+0x9a8/0x11b0 [ 47.779201][ T503] ? rcu_is_watching+0x16/0xd0 [ 47.779203][ T503] ? lock_acquire+0x13c/0x160 [ 47.779205][ T503] ? rcu_is_watching+0x16/0xd0 [ 47.779206][ T503] ? rcu_is_watching+0x16/0xd0 [ 47.779208][ T503] ? trace_contention_end+0xb3/0x180 [ 47.779211][ T503] ? __mutex_lock+0x1db/0x1ea0 [ 47.779215][ T503] ? __mutex_lock+0x9a3/0x1ea0 [ 47.779217][ T503] ? rtnl_newlink+0x9a8/0x11b0 [ 47.779220][ T503] ? ww_mutex_lock+0x160/0x160 [ 47.779222][ T503] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.779228][ T503] ? __rtnl_newlink+0x3fa/0xa50 [ 47.779234][ T503] rtnl_newlink+0x9f1/0x11b0 [ 47.779241][ T503] ? rtnl_bridge_getlink+0x850/0x850 [ 47.779243][ T503] ? __lock_acquire+0x518/0xc20 [ 47.779248][ T503] ? lock_acquire.part.0+0xd4/0x280 [ 47.779250][ T503] ? find_held_lock+0x2b/0x80 [ 47.779252][ T503] ? rtnl_bridge_getlink+0x850/0x850 [ 47.779254][ T503] ? __lock_release.isra.0+0x69/0x1a0 [ 47.779259][ T503] ? rtnl_bridge_getlink+0x850/0x850 [ 47.779261][ T503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.779264][ T503] ? rtnl_link_fill+0x920/0x920 [ 47.779265][ T503] ? __lock_acquire+0x518/0xc20 [ 47.779270][ T503] ? lock_acquire.part.0+0xd4/0x280 [ 47.779272][ T503] ? find_held_lock+0x2b/0x80 [ 47.779276][ T503] netlink_rcv_skb+0x14e/0x3a0 [ 47.779278][ T503] ? rtnl_link_fill+0x920/0x920 [ 47.779281][ T503] ? netlink_ack+0xcf0/0xcf0 [ 47.779287][ T503] ? netlink_deliver_tap+0xc5/0x330 [ 47.779288][ T503] ? netlink_deliver_tap+0x13c/0x330 [ 47.779293][ T503] netlink_unicast+0x486/0x750 [ 47.779296][ T503] ? netlink_attachskb+0x810/0x810 [ 47.779299][ T503] ? __lock_acquire+0x501/0xc20 [ 47.779304][ T503] netlink_sendmsg+0x735/0xc60 [ 47.779307][ T503] ? netlink_unicast+0x750/0x750 [ 47.779309][ T503] ? __lock_release.isra.0+0x69/0x1a0 [ 47.779312][ T503] ? __might_fault+0x97/0x140 [ 47.779316][ T503] ? __might_fault+0x97/0x140 [ 47.779320][ T503] ____sys_sendmsg+0x415/0x880 [ 47.779322][ T503] ? copy_msghdr_from_user+0x279/0x420 [ 47.779325][ T503] ? get_timestamp.constprop.0+0x390/0x390 [ 47.779326][ T503] ? move_addr_to_kernel+0xf0/0xf0 [ 47.779334][ T503] ___sys_sendmsg+0x14e/0x1d0 [ 47.779337][ T503] ? copy_msghdr_from_user+0x420/0x420 [ 47.779353][ T503] __sys_sendmsg+0x12c/0x1d0 [ 47.779357][ T503] ? __sys_sendmsg_sock+0x20/0x20 [ 47.779363][ T503] ? rcu_is_watching+0x16/0xd0 [ 47.779366][ T503] do_syscall_64+0x10e/0x570 [ 47.779369][ T503] ? exc_page_fault+0xee/0x100 [ 47.779373][ T503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.779375][ T503] RIP: 0033:0x7f1aec18454e [ 47.779379][ T503] 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 [ 47.779381][ T503] RSP: 002b:00007ffced42e1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.779383][ T503] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1aec18454e [ 47.779385][ T503] RDX: 0000000000000000 RSI: 00007ffced42e2a0 RDI: 0000000000000005 [ 47.779386][ T503] RBP: 00007ffced42e200 R08: 0000000000000000 R09: 0000000000000000 [ 47.779387][ T503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7b3 [ 47.779387][ T503] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffced42e970 [ 47.779394][ T503] [ 48.073800][ T504] rs6: renamed from rs5 (while UP) [ 48.215892][ T506] rc7: renamed from rc6 (while UP) [ 48.370809][ T507] rs7: renamed from rs6 (while UP) [ 48.568263][ T509] rc8: renamed from rc7 (while UP) [ 48.712829][ T510] rs8: renamed from rs7 (while UP) [ 48.839083][ T512] rc9: renamed from rc8 (while UP) [ 48.839103][ T512] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.839105][ T512] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 512, name: ip [ 48.839107][ T512] preempt_count: 1, expected: 0 [ 48.839108][ T512] RCU nest depth: 0, expected: 0 [ 48.839109][ T512] locks held by ip/512: 5, last CPU#2: [ 48.839111][ T512] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 48.839123][ T512] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 48.839129][ T512] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 48.839132][ T512] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 48.839136][ T512] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 48.839139][ T512] irq event stamp: 14912 [ 48.839140][ T512] hardirqs last enabled at (14911): [] __down_trylock_console_sem+0x86/0xa0 [ 48.839143][ T512] hardirqs last disabled at (14912): [] console_emit_next_record+0x3d4/0x4c0 [ 48.839145][ T512] softirqs last enabled at (14906): [] netif_change_name+0x216/0x8c0 [ 48.839148][ T512] softirqs last disabled at (14904): [] netif_change_name+0x1ad/0x8c0 [ 48.839151][ T512] Preemption disabled at: [ 48.839151][ T512] [] vprintk_emit+0x31b/0x3e0 [ 48.839157][ T512] CPU: 2 UID: 0 PID: 512 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.839160][ T512] Tainted: [W]=WARN [ 48.839161][ T512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.839163][ T512] Call Trace: [ 48.839165][ T512] [ 48.839166][ T512] dump_stack_lvl+0x6f/0xa0 [ 48.839171][ T512] ? vprintk_emit+0x31b/0x3e0 [ 48.839173][ T512] __might_resched.cold+0x1fe/0x2c1 [ 48.839178][ T512] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.839181][ T512] ? __kmalloc_noprof+0xdb/0x760 [ 48.839186][ T512] __kmalloc_noprof+0x443/0x760 [ 48.839189][ T512] ? alloc_buf.isra.0+0x4b/0x260 [ 48.839195][ T512] ? do_raw_spin_unlock+0x59/0x250 [ 48.839198][ T512] alloc_buf.isra.0+0x4b/0x260 [ 48.839201][ T512] put_chars+0x1e1/0x2f0 [ 48.839204][ T512] ? __send_to_port+0x420/0x420 [ 48.839208][ T512] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.839212][ T512] ? validate_chain+0x38b/0xc20 [ 48.839217][ T512] hvc_console_print+0x292/0x780 [ 48.839221][ T512] ? __lock_acquire+0x518/0xc20 [ 48.839222][ T512] ? __lock_acquire+0x518/0xc20 [ 48.839227][ T512] ? hvc_write+0x3a0/0x3a0 [ 48.839231][ T512] ? rcu_is_watching+0x16/0xd0 [ 48.839234][ T512] ? lock_acquire+0x13c/0x160 [ 48.839239][ T512] console_emit_next_record+0x22f/0x4c0 [ 48.839244][ T512] ? devkmsg_read+0x4b0/0x4b0 [ 48.839246][ T512] ? console_flush_one_record+0x106/0x710 [ 48.839249][ T512] ? rcu_is_watching+0x16/0xd0 [ 48.839251][ T512] ? lock_acquire+0x13c/0x160 [ 48.839255][ T512] console_flush_one_record+0x46f/0x710 [ 48.839259][ T512] ? console_emit_next_record+0x4c0/0x4c0 [ 48.839261][ T512] ? __lock_acquire+0x518/0xc20 [ 48.839266][ T512] console_unlock+0xee/0x1f0 [ 48.839269][ T512] ? console_flush_one_record+0x710/0x710 [ 48.839270][ T512] ? rcu_is_watching+0x16/0xd0 [ 48.839272][ T512] ? lock_acquire+0x60/0x160 [ 48.839276][ T512] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.839278][ T512] ? vprintk_emit+0x320/0x3e0 [ 48.839281][ T512] vprintk_emit+0x37c/0x3e0 [ 48.839285][ T512] ? wake_up_klogd_work_func+0x90/0x90 [ 48.839287][ T512] ? __lock_acquire+0x518/0xc20 [ 48.839289][ T512] ? save_trace+0x1f7/0x280 [ 48.839291][ T512] ? find_held_lock+0x2/0x80 [ 48.839295][ T512] _printk+0xc7/0x100 [ 48.839299][ T512] ? snapshot_read.cold+0x21/0x21 [ 48.839301][ T512] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.839304][ T512] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.839306][ T512] ? validate_chain+0x38b/0xc20 [ 48.839308][ T512] ? netdev_name+0x43/0x60 [ 48.839312][ T512] ? __netdev_printk+0x17f/0x1d0 [ 48.839315][ T512] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 48.839317][ T512] netdev_info+0xe2/0x116 [ 48.839320][ T512] ? netdev_notice+0x120/0x120 [ 48.839323][ T512] ? find_held_lock+0x2b/0x80 [ 48.839326][ T512] ? __lock_release.isra.0+0x69/0x1a0 [ 48.839328][ T512] ? mark_held_locks+0x40/0x70 [ 48.839332][ T512] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 48.839334][ T512] netif_change_name.cold+0x4f/0x89 [ 48.839338][ T512] ? is_bpf_text_address+0x68/0x110 [ 48.839344][ T512] ? netdev_adjacent_rename_links+0x470/0x470 [ 48.839347][ T512] ? __kernel_text_address+0x12/0x30 [ 48.839350][ T512] ? write_profile+0xf0/0xf0 [ 48.839354][ T512] ? __asan_memset+0x27/0x50 [ 48.839360][ T512] do_setlink.isra.0+0x1f7d/0x2a60 [ 48.839365][ T512] ? stack_trace_save+0x93/0xc0 [ 48.839367][ T512] ? rtnl_link_get_size+0x350/0x350 [ 48.839368][ T512] ? rcu_read_lock_any_held+0x66/0x90 [ 48.839370][ T512] ? stack_depot_save_flags+0x38e/0x790 [ 48.839374][ T512] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.839377][ T512] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.839379][ T512] ? validate_chain+0x38b/0xc20 [ 48.839381][ T512] ? kasan_save_stack+0x3d/0x50 [ 48.839384][ T512] ? kasan_save_stack+0x2f/0x50 [ 48.839386][ T512] ? kasan_save_track+0x14/0x30 [ 48.839389][ T512] ? __lock_acquire+0x518/0xc20 [ 48.839391][ T512] ? netlink_update_listeners+0x4e/0x450 [ 48.839394][ T512] ? ___sys_sendmsg+0x130/0x1d0 [ 48.839400][ T512] ? lock_acquire.part.0+0xd4/0x280 [ 48.839402][ T512] ? rtnl_newlink+0x9a8/0x11b0 [ 48.839405][ T512] ? rcu_is_watching+0x16/0xd0 [ 48.839407][ T512] ? lock_acquire+0x13c/0x160 [ 48.839409][ T512] ? rcu_is_watching+0x16/0xd0 [ 48.839410][ T512] ? rcu_is_watching+0x16/0xd0 [ 48.839412][ T512] ? trace_contention_end+0xb3/0x180 [ 48.839415][ T512] ? __mutex_lock+0x1db/0x1ea0 [ 48.839418][ T512] ? __mutex_lock+0x9a3/0x1ea0 [ 48.839421][ T512] ? rtnl_newlink+0x9a8/0x11b0 [ 48.839424][ T512] ? ww_mutex_lock+0x160/0x160 [ 48.839426][ T512] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.839432][ T512] ? __rtnl_newlink+0x3fa/0xa50 [ 48.839437][ T512] rtnl_newlink+0x9f1/0x11b0 [ 48.839443][ T512] ? rtnl_bridge_getlink+0x850/0x850 [ 48.839445][ T512] ? __lock_acquire+0x518/0xc20 [ 48.839450][ T512] ? lock_acquire.part.0+0xd4/0x280 [ 48.839452][ T512] ? find_held_lock+0x2b/0x80 [ 48.839454][ T512] ? rtnl_bridge_getlink+0x850/0x850 [ 48.839456][ T512] ? __lock_release.isra.0+0x69/0x1a0 [ 48.839460][ T512] ? rtnl_bridge_getlink+0x850/0x850 [ 48.839462][ T512] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.839465][ T512] ? rtnl_link_fill+0x920/0x920 [ 48.839466][ T512] ? __lock_acquire+0x518/0xc20 [ 48.839471][ T512] ? lock_acquire.part.0+0xd4/0x280 [ 48.839473][ T512] ? find_held_lock+0x2b/0x80 [ 48.839477][ T512] netlink_rcv_skb+0x14e/0x3a0 [ 48.839479][ T512] ? rtnl_link_fill+0x920/0x920 [ 48.839482][ T512] ? netlink_ack+0xcf0/0xcf0 [ 48.839488][ T512] ? netlink_deliver_tap+0xc5/0x330 [ 48.839490][ T512] ? netlink_deliver_tap+0x13c/0x330 [ 48.839494][ T512] netlink_unicast+0x486/0x750 [ 48.839498][ T512] ? netlink_attachskb+0x810/0x810 [ 48.839501][ T512] ? __lock_acquire+0x501/0xc20 [ 48.839505][ T512] netlink_sendmsg+0x735/0xc60 [ 48.839509][ T512] ? netlink_unicast+0x750/0x750 [ 48.839511][ T512] ? __lock_release.isra.0+0x69/0x1a0 [ 48.839514][ T512] ? __might_fault+0x97/0x140 [ 48.839517][ T512] ? __might_fault+0x97/0x140 [ 48.839522][ T512] ____sys_sendmsg+0x415/0x880 [ 48.839524][ T512] ? copy_msghdr_from_user+0x279/0x420 [ 48.839526][ T512] ? get_timestamp.constprop.0+0x390/0x390 [ 48.839528][ T512] ? move_addr_to_kernel+0xf0/0xf0 [ 48.839536][ T512] ___sys_sendmsg+0x14e/0x1d0 [ 48.839538][ T512] ? copy_msghdr_from_user+0x420/0x420 [ 48.839555][ T512] __sys_sendmsg+0x12c/0x1d0 [ 48.839558][ T512] ? __sys_sendmsg_sock+0x20/0x20 [ 48.839565][ T512] ? rcu_is_watching+0x16/0xd0 [ 48.839568][ T512] do_syscall_64+0x10e/0x570 [ 48.839571][ T512] ? exc_page_fault+0xee/0x100 [ 48.839574][ T512] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.839577][ T512] RIP: 0033:0x7f4f9cb3354e [ 48.839581][ T512] 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 [ 48.839583][ T512] RSP: 002b:00007ffe8e715030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.839586][ T512] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4f9cb3354e [ 48.839588][ T512] RDX: 0000000000000000 RSI: 00007ffe8e7150e0 RDI: 0000000000000005 [ 48.839588][ T512] RBP: 00007ffe8e715040 R08: 0000000000000000 R09: 0000000000000000 [ 48.839589][ T512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7b4 [ 48.839590][ T512] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8e7157b0 [ 48.839597][ T512] [ 49.186783][ T514] rs9: renamed from rs8 (while UP) [ 49.343417][ T515] rc0: renamed from rc9 (while UP) [ 49.502917][ T517] rs0: renamed from rs9 (while UP) [ 49.642993][ T518] rc1: renamed from rc0 (while UP) [ 49.757151][ T520] rs1: renamed from rs0 (while UP) [ 49.934977][ T521] rc2: renamed from rc1 (while UP) [ 49.934997][ T521] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.934999][ T521] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 521, name: ip [ 49.935001][ T521] preempt_count: 1, expected: 0 [ 49.935002][ T521] RCU nest depth: 0, expected: 0 [ 49.935003][ T521] locks held by ip/521: 5, last CPU#2: [ 49.935005][ T521] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 49.935016][ T521] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 49.935022][ T521] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 49.935025][ T521] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 49.935029][ T521] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 49.935033][ T521] irq event stamp: 13842 [ 49.935033][ T521] hardirqs last enabled at (13841): [] __down_trylock_console_sem+0x86/0xa0 [ 49.935037][ T521] hardirqs last disabled at (13842): [] console_emit_next_record+0x3d4/0x4c0 [ 49.935038][ T521] softirqs last enabled at (13836): [] netif_change_name+0x216/0x8c0 [ 49.935042][ T521] softirqs last disabled at (13834): [] netif_change_name+0x1ad/0x8c0 [ 49.935044][ T521] Preemption disabled at: [ 49.935045][ T521] [] vprintk_emit+0x31b/0x3e0 [ 49.935050][ T521] CPU: 2 UID: 0 PID: 521 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.935054][ T521] Tainted: [W]=WARN [ 49.935055][ T521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.935056][ T521] Call Trace: [ 49.935058][ T521] [ 49.935060][ T521] dump_stack_lvl+0x6f/0xa0 [ 49.935065][ T521] ? vprintk_emit+0x31b/0x3e0 [ 49.935067][ T521] __might_resched.cold+0x1fe/0x2c1 [ 49.935071][ T521] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.935075][ T521] ? __kmalloc_noprof+0xdb/0x760 [ 49.935080][ T521] __kmalloc_noprof+0x443/0x760 [ 49.935083][ T521] ? alloc_buf.isra.0+0x4b/0x260 [ 49.935089][ T521] ? do_raw_spin_unlock+0x59/0x250 [ 49.935092][ T521] alloc_buf.isra.0+0x4b/0x260 [ 49.935096][ T521] put_chars+0x1e1/0x2f0 [ 49.935099][ T521] ? __send_to_port+0x420/0x420 [ 49.935103][ T521] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.935106][ T521] ? validate_chain+0x38b/0xc20 [ 49.935111][ T521] hvc_console_print+0x292/0x780 [ 49.935114][ T521] ? __lock_acquire+0x518/0xc20 [ 49.935116][ T521] ? __lock_acquire+0x518/0xc20 [ 49.935121][ T521] ? hvc_write+0x3a0/0x3a0 [ 49.935125][ T521] ? rcu_is_watching+0x16/0xd0 [ 49.935127][ T521] ? lock_acquire+0x13c/0x160 [ 49.935132][ T521] console_emit_next_record+0x22f/0x4c0 [ 49.935135][ T521] ? devkmsg_read+0x4b0/0x4b0 [ 49.935137][ T521] ? console_flush_one_record+0x106/0x710 [ 49.935140][ T521] ? rcu_is_watching+0x16/0xd0 [ 49.935141][ T521] ? lock_acquire+0x13c/0x160 [ 49.935146][ T521] console_flush_one_record+0x46f/0x710 [ 49.935150][ T521] ? console_emit_next_record+0x4c0/0x4c0 [ 49.935151][ T521] ? __lock_acquire+0x518/0xc20 [ 49.935157][ T521] console_unlock+0xee/0x1f0 [ 49.935159][ T521] ? console_flush_one_record+0x710/0x710 [ 49.935160][ T521] ? rcu_is_watching+0x16/0xd0 [ 49.935162][ T521] ? lock_acquire+0x60/0x160 [ 49.935166][ T521] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.935168][ T521] ? vprintk_emit+0x320/0x3e0 [ 49.935171][ T521] vprintk_emit+0x37c/0x3e0 [ 49.935175][ T521] ? wake_up_klogd_work_func+0x90/0x90 [ 49.935177][ T521] ? __lock_acquire+0x518/0xc20 [ 49.935179][ T521] ? save_trace+0x1f7/0x280 [ 49.935181][ T521] ? find_held_lock+0x2/0x80 [ 49.935185][ T521] _printk+0xc7/0x100 [ 49.935188][ T521] ? snapshot_read.cold+0x21/0x21 [ 49.935190][ T521] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.935193][ T521] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.935195][ T521] ? validate_chain+0x38b/0xc20 [ 49.935198][ T521] ? netdev_name+0x43/0x60 [ 49.935201][ T521] ? __netdev_printk+0x17f/0x1d0 [ 49.935203][ T521] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.935206][ T521] netdev_info+0xe2/0x116 [ 49.935209][ T521] ? netdev_notice+0x120/0x120 [ 49.935211][ T521] ? find_held_lock+0x2b/0x80 [ 49.935214][ T521] ? __lock_release.isra.0+0x69/0x1a0 [ 49.935217][ T521] ? mark_held_locks+0x40/0x70 [ 49.935221][ T521] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.935223][ T521] netif_change_name.cold+0x4f/0x89 [ 49.935227][ T521] ? is_bpf_text_address+0x68/0x110 [ 49.935233][ T521] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.935236][ T521] ? __kernel_text_address+0x12/0x30 [ 49.935240][ T521] ? write_profile+0xf0/0xf0 [ 49.935245][ T521] ? __asan_memset+0x27/0x50 [ 49.935250][ T521] do_setlink.isra.0+0x1f7d/0x2a60 [ 49.935255][ T521] ? stack_trace_save+0x93/0xc0 [ 49.935257][ T521] ? rtnl_link_get_size+0x350/0x350 [ 49.935258][ T521] ? rcu_read_lock_any_held+0x66/0x90 [ 49.935260][ T521] ? stack_depot_save_flags+0x38e/0x790 [ 49.935264][ T521] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.935266][ T521] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.935268][ T521] ? validate_chain+0x38b/0xc20 [ 49.935271][ T521] ? kasan_save_stack+0x3d/0x50 [ 49.935274][ T521] ? kasan_save_stack+0x2f/0x50 [ 49.935276][ T521] ? kasan_save_track+0x14/0x30 [ 49.935279][ T521] ? __lock_acquire+0x518/0xc20 [ 49.935281][ T521] ? netlink_update_listeners+0x4e/0x450 [ 49.935284][ T521] ? ___sys_sendmsg+0x130/0x1d0 [ 49.935289][ T521] ? lock_acquire.part.0+0xd4/0x280 [ 49.935291][ T521] ? rtnl_newlink+0x9a8/0x11b0 [ 49.935294][ T521] ? rcu_is_watching+0x16/0xd0 [ 49.935296][ T521] ? lock_acquire+0x13c/0x160 [ 49.935297][ T521] ? rcu_is_watching+0x16/0xd0 [ 49.935299][ T521] ? rcu_is_watching+0x16/0xd0 [ 49.935301][ T521] ? trace_contention_end+0xb3/0x180 [ 49.935304][ T521] ? __mutex_lock+0x1db/0x1ea0 [ 49.935307][ T521] ? __mutex_lock+0x9a3/0x1ea0 [ 49.935310][ T521] ? rtnl_newlink+0x9a8/0x11b0 [ 49.935313][ T521] ? ww_mutex_lock+0x160/0x160 [ 49.935315][ T521] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.935321][ T521] ? __rtnl_newlink+0x3fa/0xa50 [ 49.935327][ T521] rtnl_newlink+0x9f1/0x11b0 [ 49.935332][ T521] ? rtnl_bridge_getlink+0x850/0x850 [ 49.935334][ T521] ? __lock_acquire+0x518/0xc20 [ 49.935339][ T521] ? lock_acquire.part.0+0xd4/0x280 [ 49.935341][ T521] ? find_held_lock+0x2b/0x80 [ 49.935343][ T521] ? rtnl_bridge_getlink+0x850/0x850 [ 49.935345][ T521] ? __lock_release.isra.0+0x69/0x1a0 [ 49.935349][ T521] ? rtnl_bridge_getlink+0x850/0x850 [ 49.935351][ T521] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.935355][ T521] ? rtnl_link_fill+0x920/0x920 [ 49.935356][ T521] ? __lock_acquire+0x518/0xc20 [ 49.935361][ T521] ? lock_acquire.part.0+0xd4/0x280 [ 49.935363][ T521] ? find_held_lock+0x2b/0x80 [ 49.935367][ T521] netlink_rcv_skb+0x14e/0x3a0 [ 49.935369][ T521] ? rtnl_link_fill+0x920/0x920 [ 49.935372][ T521] ? netlink_ack+0xcf0/0xcf0 [ 49.935378][ T521] ? netlink_deliver_tap+0xc5/0x330 [ 49.935380][ T521] ? netlink_deliver_tap+0x13c/0x330 [ 49.935384][ T521] netlink_unicast+0x486/0x750 [ 49.935388][ T521] ? netlink_attachskb+0x810/0x810 [ 49.935391][ T521] ? __lock_acquire+0x501/0xc20 [ 49.935395][ T521] netlink_sendmsg+0x735/0xc60 [ 49.935399][ T521] ? netlink_unicast+0x750/0x750 [ 49.935401][ T521] ? __lock_release.isra.0+0x69/0x1a0 [ 49.935404][ T521] ? __might_fault+0x97/0x140 [ 49.935407][ T521] ? __might_fault+0x97/0x140 [ 49.935412][ T521] ____sys_sendmsg+0x415/0x880 [ 49.935414][ T521] ? copy_msghdr_from_user+0x279/0x420 [ 49.935416][ T521] ? get_timestamp.constprop.0+0x390/0x390 [ 49.935418][ T521] ? move_addr_to_kernel+0xf0/0xf0 [ 49.935425][ T521] ___sys_sendmsg+0x14e/0x1d0 [ 49.935428][ T521] ? copy_msghdr_from_user+0x420/0x420 [ 49.935445][ T521] __sys_sendmsg+0x12c/0x1d0 [ 49.935448][ T521] ? __sys_sendmsg_sock+0x20/0x20 [ 49.935454][ T521] ? rcu_is_watching+0x16/0xd0 [ 49.935458][ T521] do_syscall_64+0x10e/0x570 [ 49.935460][ T521] ? exc_page_fault+0xee/0x100 [ 49.935464][ T521] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.935466][ T521] RIP: 0033:0x7f982a00f54e [ 49.935470][ T521] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.935472][ T521] RSP: 002b:00007ffe28ecbbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.935474][ T521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f982a00f54e [ 49.935476][ T521] RDX: 0000000000000000 RSI: 00007ffe28ecbca0 RDI: 0000000000000005 [ 49.935477][ T521] RBP: 00007ffe28ecbc00 R08: 0000000000000000 R09: 0000000000000000 [ 49.935477][ T521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7b5 [ 49.935478][ T521] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe28ecc370 [ 49.935486][ T521] [ 50.267312][ T523] rs2: renamed from rs1 (while UP) [ 50.412921][ T525] rc3: renamed from rc2 (while UP) [ 50.641877][ T526] rs3: renamed from rs2 (while UP) [ 50.789797][ T528] rc4: renamed from rc3 (while UP) [ 50.904143][ T529] rs4: renamed from rs3 (while UP) [ 51.027618][ T531] rc5: renamed from rc4 (while UP) [ 51.027638][ T531] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.027641][ T531] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 531, name: ip [ 51.027642][ T531] preempt_count: 1, expected: 0 [ 51.027643][ T531] RCU nest depth: 0, expected: 0 [ 51.027645][ T531] locks held by ip/531: 5, last CPU#1: [ 51.027647][ T531] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 51.027658][ T531] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 51.027664][ T531] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 51.027668][ T531] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 51.027672][ T531] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 51.027676][ T531] irq event stamp: 15770 [ 51.027677][ T531] hardirqs last enabled at (15769): [] __down_trylock_console_sem+0x86/0xa0 [ 51.027681][ T531] hardirqs last disabled at (15770): [] console_emit_next_record+0x3d4/0x4c0 [ 51.027682][ T531] softirqs last enabled at (15764): [] netif_change_name+0x216/0x8c0 [ 51.027686][ T531] softirqs last disabled at (15762): [] netif_change_name+0x1ad/0x8c0 [ 51.027688][ T531] Preemption disabled at: [ 51.027689][ T531] [] vprintk_emit+0x31b/0x3e0 [ 51.027695][ T531] CPU: 1 UID: 0 PID: 531 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.027698][ T531] Tainted: [W]=WARN [ 51.027699][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.027701][ T531] Call Trace: [ 51.027703][ T531] [ 51.027704][ T531] dump_stack_lvl+0x6f/0xa0 [ 51.027710][ T531] ? vprintk_emit+0x31b/0x3e0 [ 51.027715][ T531] __might_resched.cold+0x1fe/0x2c1 [ 51.027720][ T531] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.027723][ T531] ? __kmalloc_noprof+0xdb/0x760 [ 51.027729][ T531] __kmalloc_noprof+0x443/0x760 [ 51.027731][ T531] ? alloc_buf.isra.0+0x4b/0x260 [ 51.027738][ T531] ? do_raw_spin_unlock+0x59/0x250 [ 51.027741][ T531] alloc_buf.isra.0+0x4b/0x260 [ 51.027745][ T531] put_chars+0x1e1/0x2f0 [ 51.027748][ T531] ? __send_to_port+0x420/0x420 [ 51.027752][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.027756][ T531] ? validate_chain+0x38b/0xc20 [ 51.027768][ T531] hvc_console_print+0x292/0x780 [ 51.027772][ T531] ? __lock_acquire+0x518/0xc20 [ 51.027774][ T531] ? __lock_acquire+0x518/0xc20 [ 51.027779][ T531] ? hvc_write+0x3a0/0x3a0 [ 51.027782][ T531] ? rcu_is_watching+0x16/0xd0 [ 51.027785][ T531] ? lock_acquire+0x13c/0x160 [ 51.027789][ T531] console_emit_next_record+0x22f/0x4c0 [ 51.027793][ T531] ? devkmsg_read+0x4b0/0x4b0 [ 51.027794][ T531] ? console_flush_one_record+0x106/0x710 [ 51.027797][ T531] ? rcu_is_watching+0x16/0xd0 [ 51.027799][ T531] ? lock_acquire+0x13c/0x160 [ 51.027804][ T531] console_flush_one_record+0x46f/0x710 [ 51.027808][ T531] ? console_emit_next_record+0x4c0/0x4c0 [ 51.027809][ T531] ? __lock_acquire+0x518/0xc20 [ 51.027815][ T531] console_unlock+0xee/0x1f0 [ 51.027817][ T531] ? console_flush_one_record+0x710/0x710 [ 51.027819][ T531] ? rcu_is_watching+0x16/0xd0 [ 51.027821][ T531] ? lock_acquire+0x60/0x160 [ 51.027825][ T531] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.027827][ T531] ? vprintk_emit+0x320/0x3e0 [ 51.027830][ T531] vprintk_emit+0x37c/0x3e0 [ 51.027834][ T531] ? wake_up_klogd_work_func+0x90/0x90 [ 51.027836][ T531] ? __lock_acquire+0x518/0xc20 [ 51.027838][ T531] ? save_trace+0x1f7/0x280 [ 51.027840][ T531] ? find_held_lock+0x2/0x80 [ 51.027844][ T531] _printk+0xc7/0x100 [ 51.027848][ T531] ? snapshot_read.cold+0x21/0x21 [ 51.027850][ T531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.027853][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.027855][ T531] ? validate_chain+0x38b/0xc20 [ 51.027857][ T531] ? netdev_name+0x43/0x60 [ 51.027861][ T531] ? __netdev_printk+0x17f/0x1d0 [ 51.027864][ T531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.027866][ T531] netdev_info+0xe2/0x116 [ 51.027869][ T531] ? netdev_notice+0x120/0x120 [ 51.027872][ T531] ? find_held_lock+0x2b/0x80 [ 51.027875][ T531] ? __lock_release.isra.0+0x69/0x1a0 [ 51.027878][ T531] ? mark_held_locks+0x40/0x70 [ 51.027882][ T531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.027884][ T531] netif_change_name.cold+0x4f/0x89 [ 51.027888][ T531] ? is_bpf_text_address+0x68/0x110 [ 51.027894][ T531] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.027897][ T531] ? __kernel_text_address+0x12/0x30 [ 51.027900][ T531] ? write_profile+0xf0/0xf0 [ 51.027904][ T531] ? __asan_memset+0x27/0x50 [ 51.027909][ T531] do_setlink.isra.0+0x1f7d/0x2a60 [ 51.027914][ T531] ? stack_trace_save+0x93/0xc0 [ 51.027917][ T531] ? rtnl_link_get_size+0x350/0x350 [ 51.027918][ T531] ? rcu_read_lock_any_held+0x66/0x90 [ 51.027920][ T531] ? stack_depot_save_flags+0x38e/0x790 [ 51.027924][ T531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.027926][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.027928][ T531] ? validate_chain+0x38b/0xc20 [ 51.027931][ T531] ? kasan_save_stack+0x3d/0x50 [ 51.027934][ T531] ? kasan_save_stack+0x2f/0x50 [ 51.027936][ T531] ? kasan_save_track+0x14/0x30 [ 51.027939][ T531] ? __lock_acquire+0x518/0xc20 [ 51.027941][ T531] ? netlink_update_listeners+0x4e/0x450 [ 51.027945][ T531] ? ___sys_sendmsg+0x130/0x1d0 [ 51.027950][ T531] ? lock_acquire.part.0+0xd4/0x280 [ 51.027952][ T531] ? rtnl_newlink+0x9a8/0x11b0 [ 51.027955][ T531] ? rcu_is_watching+0x16/0xd0 [ 51.027957][ T531] ? lock_acquire+0x13c/0x160 [ 51.027959][ T531] ? rcu_is_watching+0x16/0xd0 [ 51.027960][ T531] ? rcu_is_watching+0x16/0xd0 [ 51.027962][ T531] ? trace_contention_end+0xb3/0x180 [ 51.027965][ T531] ? __mutex_lock+0x1db/0x1ea0 [ 51.027969][ T531] ? __mutex_lock+0x9a3/0x1ea0 [ 51.027971][ T531] ? rtnl_newlink+0x9a8/0x11b0 [ 51.027974][ T531] ? ww_mutex_lock+0x160/0x160 [ 51.027976][ T531] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.027983][ T531] ? __rtnl_newlink+0x3fa/0xa50 [ 51.027988][ T531] rtnl_newlink+0x9f1/0x11b0 [ 51.027994][ T531] ? rtnl_bridge_getlink+0x850/0x850 [ 51.027996][ T531] ? __lock_acquire+0x518/0xc20 [ 51.028001][ T531] ? lock_acquire.part.0+0xd4/0x280 [ 51.028003][ T531] ? find_held_lock+0x2b/0x80 [ 51.028005][ T531] ? rtnl_bridge_getlink+0x850/0x850 [ 51.028007][ T531] ? __lock_release.isra.0+0x69/0x1a0 [ 51.028011][ T531] ? rtnl_bridge_getlink+0x850/0x850 [ 51.028013][ T531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.028016][ T531] ? rtnl_link_fill+0x920/0x920 [ 51.028018][ T531] ? __lock_acquire+0x518/0xc20 [ 51.028022][ T531] ? lock_acquire.part.0+0xd4/0x280 [ 51.028025][ T531] ? find_held_lock+0x2b/0x80 [ 51.028028][ T531] netlink_rcv_skb+0x14e/0x3a0 [ 51.028030][ T531] ? rtnl_link_fill+0x920/0x920 [ 51.028033][ T531] ? netlink_ack+0xcf0/0xcf0 [ 51.028040][ T531] ? netlink_deliver_tap+0xc5/0x330 [ 51.028041][ T531] ? netlink_deliver_tap+0x13c/0x330 [ 51.028046][ T531] netlink_unicast+0x486/0x750 [ 51.028050][ T531] ? netlink_attachskb+0x810/0x810 [ 51.028053][ T531] ? __lock_acquire+0x501/0xc20 [ 51.028057][ T531] netlink_sendmsg+0x735/0xc60 [ 51.028061][ T531] ? netlink_unicast+0x750/0x750 [ 51.028062][ T531] ? __lock_release.isra.0+0x69/0x1a0 [ 51.028066][ T531] ? __might_fault+0x97/0x140 [ 51.028069][ T531] ? __might_fault+0x97/0x140 [ 51.028074][ T531] ____sys_sendmsg+0x415/0x880 [ 51.028076][ T531] ? copy_msghdr_from_user+0x279/0x420 [ 51.028078][ T531] ? get_timestamp.constprop.0+0x390/0x390 [ 51.028080][ T531] ? move_addr_to_kernel+0xf0/0xf0 [ 51.028088][ T531] ___sys_sendmsg+0x14e/0x1d0 [ 51.028091][ T531] ? copy_msghdr_from_user+0x420/0x420 [ 51.028107][ T531] __sys_sendmsg+0x12c/0x1d0 [ 51.028110][ T531] ? __sys_sendmsg_sock+0x20/0x20 [ 51.028117][ T531] ? rcu_is_watching+0x16/0xd0 [ 51.028120][ T531] do_syscall_64+0x10e/0x570 [ 51.028123][ T531] ? exc_page_fault+0xee/0x100 [ 51.028126][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.028128][ T531] RIP: 0033:0x7fcaed02954e [ 51.028132][ T531] 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 [ 51.028134][ T531] RSP: 002b:00007ffd5cd0d480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.028137][ T531] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcaed02954e [ 51.028138][ T531] RDX: 0000000000000000 RSI: 00007ffd5cd0d530 RDI: 0000000000000005 [ 51.028139][ T531] RBP: 00007ffd5cd0d490 R08: 0000000000000000 R09: 0000000000000000 [ 51.028140][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7b6 [ 51.028141][ T531] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5cd0dc00 [ 51.028148][ T531] [ 51.297636][ T532] rs5: renamed from rs4 (while UP) [ 51.443518][ T534] rc6: renamed from rc5 (while UP) [ 51.562174][ T536] rs6: renamed from rs5 (while UP) [ 51.705345][ T537] rc7: renamed from rc6 (while UP) [ 51.942658][ T539] rs7: renamed from rs6 (while UP) [ 52.190758][ T540] rc8: renamed from rc7 (while UP) [ 52.190783][ T540] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.190786][ T540] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 540, name: ip [ 52.190788][ T540] preempt_count: 1, expected: 0 [ 52.190789][ T540] RCU nest depth: 0, expected: 0 [ 52.190790][ T540] locks held by ip/540: 5, last CPU#1: [ 52.190792][ T540] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 52.190803][ T540] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 52.190809][ T540] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 52.190813][ T540] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 52.190817][ T540] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 52.190820][ T540] irq event stamp: 30728 [ 52.190821][ T540] hardirqs last enabled at (30727): [] __down_trylock_console_sem+0x86/0xa0 [ 52.190824][ T540] hardirqs last disabled at (30728): [] console_emit_next_record+0x3d4/0x4c0 [ 52.190826][ T540] softirqs last enabled at (30722): [] netif_change_name+0x216/0x8c0 [ 52.190829][ T540] softirqs last disabled at (30720): [] netif_change_name+0x1ad/0x8c0 [ 52.190831][ T540] Preemption disabled at: [ 52.190832][ T540] [] vprintk_emit+0x31b/0x3e0 [ 52.190837][ T540] CPU: 1 UID: 0 PID: 540 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.190841][ T540] Tainted: [W]=WARN [ 52.190842][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.190843][ T540] Call Trace: [ 52.190845][ T540] [ 52.190847][ T540] dump_stack_lvl+0x6f/0xa0 [ 52.190852][ T540] ? vprintk_emit+0x31b/0x3e0 [ 52.190853][ T540] __might_resched.cold+0x1fe/0x2c1 [ 52.190858][ T540] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.190861][ T540] ? __kmalloc_noprof+0xdb/0x760 [ 52.190867][ T540] __kmalloc_noprof+0x443/0x760 [ 52.190869][ T540] ? alloc_buf.isra.0+0x4b/0x260 [ 52.190876][ T540] ? do_raw_spin_unlock+0x59/0x250 [ 52.190878][ T540] alloc_buf.isra.0+0x4b/0x260 [ 52.190882][ T540] put_chars+0x1e1/0x2f0 [ 52.190885][ T540] ? __send_to_port+0x420/0x420 [ 52.190888][ T540] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.190892][ T540] ? validate_chain+0x38b/0xc20 [ 52.190897][ T540] hvc_console_print+0x292/0x780 [ 52.190900][ T540] ? __lock_acquire+0x518/0xc20 [ 52.190902][ T540] ? __lock_acquire+0x518/0xc20 [ 52.190907][ T540] ? hvc_write+0x3a0/0x3a0 [ 52.190911][ T540] ? rcu_is_watching+0x16/0xd0 [ 52.190913][ T540] ? lock_acquire+0x13c/0x160 [ 52.190917][ T540] console_emit_next_record+0x22f/0x4c0 [ 52.190921][ T540] ? devkmsg_read+0x4b0/0x4b0 [ 52.190922][ T540] ? console_flush_one_record+0x106/0x710 [ 52.190925][ T540] ? rcu_is_watching+0x16/0xd0 [ 52.190927][ T540] ? lock_acquire+0x13c/0x160 [ 52.190931][ T540] console_flush_one_record+0x46f/0x710 [ 52.190935][ T540] ? console_emit_next_record+0x4c0/0x4c0 [ 52.190936][ T540] ? __lock_acquire+0x518/0xc20 [ 52.190941][ T540] console_unlock+0xee/0x1f0 [ 52.190944][ T540] ? console_flush_one_record+0x710/0x710 [ 52.190945][ T540] ? rcu_is_watching+0x16/0xd0 [ 52.190947][ T540] ? lock_acquire+0x60/0x160 [ 52.190951][ T540] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.190953][ T540] ? vprintk_emit+0x320/0x3e0 [ 52.190956][ T540] vprintk_emit+0x37c/0x3e0 [ 52.190959][ T540] ? wake_up_klogd_work_func+0x90/0x90 [ 52.190961][ T540] ? __lock_acquire+0x518/0xc20 [ 52.190963][ T540] ? save_trace+0x1f7/0x280 [ 52.190965][ T540] ? find_held_lock+0x2/0x80 [ 52.190969][ T540] _printk+0xc7/0x100 [ 52.190973][ T540] ? snapshot_read.cold+0x21/0x21 [ 52.190974][ T540] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.190977][ T540] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.190980][ T540] ? validate_chain+0x38b/0xc20 [ 52.190982][ T540] ? netdev_name+0x43/0x60 [ 52.190986][ T540] ? __netdev_printk+0x17f/0x1d0 [ 52.190988][ T540] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 52.190990][ T540] netdev_info+0xe2/0x116 [ 52.190993][ T540] ? netdev_notice+0x120/0x120 [ 52.190996][ T540] ? find_held_lock+0x2b/0x80 [ 52.190999][ T540] ? __lock_release.isra.0+0x69/0x1a0 [ 52.191002][ T540] ? mark_held_locks+0x40/0x70 [ 52.191005][ T540] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 52.191007][ T540] netif_change_name.cold+0x4f/0x89 [ 52.191010][ T540] ? is_bpf_text_address+0x68/0x110 [ 52.191017][ T540] ? netdev_adjacent_rename_links+0x470/0x470 [ 52.191019][ T540] ? __kernel_text_address+0x12/0x30 [ 52.191022][ T540] ? write_profile+0xf0/0xf0 [ 52.191026][ T540] ? __asan_memset+0x27/0x50 [ 52.191031][ T540] do_setlink.isra.0+0x1f7d/0x2a60 [ 52.191036][ T540] ? stack_trace_save+0x93/0xc0 [ 52.191039][ T540] ? rtnl_link_get_size+0x350/0x350 [ 52.191040][ T540] ? rcu_read_lock_any_held+0x66/0x90 [ 52.191042][ T540] ? stack_depot_save_flags+0x38e/0x790 [ 52.191047][ T540] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.191049][ T540] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.191051][ T540] ? validate_chain+0x38b/0xc20 [ 52.191054][ T540] ? kasan_save_stack+0x3d/0x50 [ 52.191057][ T540] ? kasan_save_stack+0x2f/0x50 [ 52.191058][ T540] ? kasan_save_track+0x14/0x30 [ 52.191061][ T540] ? __lock_acquire+0x518/0xc20 [ 52.191063][ T540] ? netlink_update_listeners+0x4e/0x450 [ 52.191066][ T540] ? ___sys_sendmsg+0x130/0x1d0 [ 52.191071][ T540] ? lock_acquire.part.0+0xd4/0x280 [ 52.191073][ T540] ? rtnl_newlink+0x9a8/0x11b0 [ 52.191076][ T540] ? rcu_is_watching+0x16/0xd0 [ 52.191078][ T540] ? lock_acquire+0x13c/0x160 [ 52.191080][ T540] ? rcu_is_watching+0x16/0xd0 [ 52.191081][ T540] ? rcu_is_watching+0x16/0xd0 [ 52.191083][ T540] ? trace_contention_end+0xb3/0x180 [ 52.191086][ T540] ? __mutex_lock+0x1db/0x1ea0 [ 52.191089][ T540] ? __mutex_lock+0x9a3/0x1ea0 [ 52.191091][ T540] ? rtnl_newlink+0x9a8/0x11b0 [ 52.191095][ T540] ? ww_mutex_lock+0x160/0x160 [ 52.191097][ T540] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.191103][ T540] ? __rtnl_newlink+0x3fa/0xa50 [ 52.191108][ T540] rtnl_newlink+0x9f1/0x11b0 [ 52.191113][ T540] ? rtnl_bridge_getlink+0x850/0x850 [ 52.191115][ T540] ? __lock_acquire+0x518/0xc20 [ 52.191120][ T540] ? lock_acquire.part.0+0xd4/0x280 [ 52.191122][ T540] ? find_held_lock+0x2b/0x80 [ 52.191124][ T540] ? rtnl_bridge_getlink+0x850/0x850 [ 52.191126][ T540] ? __lock_release.isra.0+0x69/0x1a0 [ 52.191130][ T540] ? rtnl_bridge_getlink+0x850/0x850 [ 52.191132][ T540] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.191135][ T540] ? rtnl_link_fill+0x920/0x920 [ 52.191136][ T540] ? __lock_acquire+0x518/0xc20 [ 52.191141][ T540] ? lock_acquire.part.0+0xd4/0x280 [ 52.191143][ T540] ? find_held_lock+0x2b/0x80 [ 52.191147][ T540] netlink_rcv_skb+0x14e/0x3a0 [ 52.191148][ T540] ? rtnl_link_fill+0x920/0x920 [ 52.191151][ T540] ? netlink_ack+0xcf0/0xcf0 [ 52.191157][ T540] ? netlink_deliver_tap+0xc5/0x330 [ 52.191159][ T540] ? netlink_deliver_tap+0x13c/0x330 [ 52.191163][ T540] netlink_unicast+0x486/0x750 [ 52.191167][ T540] ? netlink_attachskb+0x810/0x810 [ 52.191170][ T540] ? __lock_acquire+0x501/0xc20 [ 52.191174][ T540] netlink_sendmsg+0x735/0xc60 [ 52.191177][ T540] ? netlink_unicast+0x750/0x750 [ 52.191179][ T540] ? __lock_release.isra.0+0x69/0x1a0 [ 52.191182][ T540] ? __might_fault+0x97/0x140 [ 52.191186][ T540] ? __might_fault+0x97/0x140 [ 52.191190][ T540] ____sys_sendmsg+0x415/0x880 [ 52.191192][ T540] ? copy_msghdr_from_user+0x279/0x420 [ 52.191194][ T540] ? get_timestamp.constprop.0+0x390/0x390 [ 52.191196][ T540] ? move_addr_to_kernel+0xf0/0xf0 [ 52.191203][ T540] ___sys_sendmsg+0x14e/0x1d0 [ 52.191206][ T540] ? copy_msghdr_from_user+0x420/0x420 [ 52.191222][ T540] __sys_sendmsg+0x12c/0x1d0 [ 52.191225][ T540] ? __sys_sendmsg_sock+0x20/0x20 [ 52.191232][ T540] ? rcu_is_watching+0x16/0xd0 [ 52.191235][ T540] do_syscall_64+0x10e/0x570 [ 52.191238][ T540] ? exc_page_fault+0xee/0x100 [ 52.191244][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.191246][ T540] RIP: 0033:0x7ff5118ad54e [ 52.191250][ T540] 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 [ 52.191251][ T540] RSP: 002b:00007ffc29288d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.191254][ T540] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff5118ad54e [ 52.191255][ T540] RDX: 0000000000000000 RSI: 00007ffc29288dc0 RDI: 0000000000000005 [ 52.191256][ T540] RBP: 00007ffc29288d20 R08: 0000000000000000 R09: 0000000000000000 [ 52.191257][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7b7 [ 52.191258][ T540] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc29289490 [ 52.191265][ T540] [ 52.406683][ T542] rs8: renamed from rs7 (while UP) [ 52.522042][ T543] rc9: renamed from rc8 (while UP) [ 52.612171][ T545] rs9: renamed from rs8 (while UP) [ 52.708344][ T546] rc0: renamed from rc9 (while UP) [ 52.833982][ T547] rs0: renamed from rs9 (while UP) [ 53.014864][ T549] rc1: renamed from rc0 (while UP) [ 53.164694][ T550] rs1: renamed from rs0 (while UP) [ 53.293284][ T552] rc2: renamed from rc1 (while UP) [ 53.293304][ T552] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.293306][ T552] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 552, name: ip [ 53.293308][ T552] preempt_count: 1, expected: 0 [ 53.293309][ T552] RCU nest depth: 0, expected: 0 [ 53.293310][ T552] locks held by ip/552: 5, last CPU#1: [ 53.293312][ T552] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 53.293324][ T552] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 53.293330][ T552] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 53.293334][ T552] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 53.293337][ T552] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 53.293341][ T552] irq event stamp: 16608 [ 53.293342][ T552] hardirqs last enabled at (16607): [] __down_trylock_console_sem+0x86/0xa0 [ 53.293345][ T552] hardirqs last disabled at (16608): [] console_emit_next_record+0x3d4/0x4c0 [ 53.293346][ T552] softirqs last enabled at (16602): [] netif_change_name+0x216/0x8c0 [ 53.293350][ T552] softirqs last disabled at (16600): [] netif_change_name+0x1ad/0x8c0 [ 53.293352][ T552] Preemption disabled at: [ 53.293353][ T552] [] vprintk_emit+0x31b/0x3e0 [ 53.293358][ T552] CPU: 1 UID: 0 PID: 552 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.293362][ T552] Tainted: [W]=WARN [ 53.293363][ T552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.293364][ T552] Call Trace: [ 53.293366][ T552] [ 53.293368][ T552] dump_stack_lvl+0x6f/0xa0 [ 53.293373][ T552] ? vprintk_emit+0x31b/0x3e0 [ 53.293375][ T552] __might_resched.cold+0x1fe/0x2c1 [ 53.293379][ T552] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.293382][ T552] ? __kmalloc_noprof+0xdb/0x760 [ 53.293388][ T552] __kmalloc_noprof+0x443/0x760 [ 53.293390][ T552] ? alloc_buf.isra.0+0x4b/0x260 [ 53.293396][ T552] ? do_raw_spin_unlock+0x59/0x250 [ 53.293399][ T552] alloc_buf.isra.0+0x4b/0x260 [ 53.293403][ T552] put_chars+0x1e1/0x2f0 [ 53.293406][ T552] ? __send_to_port+0x420/0x420 [ 53.293410][ T552] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.293413][ T552] ? validate_chain+0x38b/0xc20 [ 53.293418][ T552] hvc_console_print+0x292/0x780 [ 53.293421][ T552] ? __lock_acquire+0x518/0xc20 [ 53.293423][ T552] ? __lock_acquire+0x518/0xc20 [ 53.293428][ T552] ? hvc_write+0x3a0/0x3a0 [ 53.293431][ T552] ? rcu_is_watching+0x16/0xd0 [ 53.293434][ T552] ? lock_acquire+0x13c/0x160 [ 53.293438][ T552] console_emit_next_record+0x22f/0x4c0 [ 53.293442][ T552] ? devkmsg_read+0x4b0/0x4b0 [ 53.293443][ T552] ? console_flush_one_record+0x106/0x710 [ 53.293446][ T552] ? rcu_is_watching+0x16/0xd0 [ 53.293448][ T552] ? lock_acquire+0x13c/0x160 [ 53.293452][ T552] console_flush_one_record+0x46f/0x710 [ 53.293456][ T552] ? console_emit_next_record+0x4c0/0x4c0 [ 53.293458][ T552] ? __lock_acquire+0x518/0xc20 [ 53.293463][ T552] console_unlock+0xee/0x1f0 [ 53.293466][ T552] ? console_flush_one_record+0x710/0x710 [ 53.293467][ T552] ? rcu_is_watching+0x16/0xd0 [ 53.293469][ T552] ? lock_acquire+0x60/0x160 [ 53.293473][ T552] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.293475][ T552] ? vprintk_emit+0x320/0x3e0 [ 53.293478][ T552] vprintk_emit+0x37c/0x3e0 [ 53.293481][ T552] ? wake_up_klogd_work_func+0x90/0x90 [ 53.293483][ T552] ? __lock_acquire+0x518/0xc20 [ 53.293485][ T552] ? save_trace+0x1f7/0x280 [ 53.293487][ T552] ? find_held_lock+0x2/0x80 [ 53.293491][ T552] _printk+0xc7/0x100 [ 53.293495][ T552] ? snapshot_read.cold+0x21/0x21 [ 53.293497][ T552] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 53.293499][ T552] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.293501][ T552] ? validate_chain+0x38b/0xc20 [ 53.293504][ T552] ? netdev_name+0x43/0x60 [ 53.293507][ T552] ? __netdev_printk+0x17f/0x1d0 [ 53.293510][ T552] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 53.293512][ T552] netdev_info+0xe2/0x116 [ 53.293515][ T552] ? netdev_notice+0x120/0x120 [ 53.293518][ T552] ? find_held_lock+0x2b/0x80 [ 53.293521][ T552] ? __lock_release.isra.0+0x69/0x1a0 [ 53.293523][ T552] ? mark_held_locks+0x40/0x70 [ 53.293527][ T552] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 53.293529][ T552] netif_change_name.cold+0x4f/0x89 [ 53.293533][ T552] ? is_bpf_text_address+0x68/0x110 [ 53.293539][ T552] ? netdev_adjacent_rename_links+0x470/0x470 [ 53.293542][ T552] ? __kernel_text_address+0x12/0x30 [ 53.293545][ T552] ? write_profile+0xf0/0xf0 [ 53.293549][ T552] ? __asan_memset+0x27/0x50 [ 53.293554][ T552] do_setlink.isra.0+0x1f7d/0x2a60 [ 53.293559][ T552] ? stack_trace_save+0x93/0xc0 [ 53.293561][ T552] ? rtnl_link_get_size+0x350/0x350 [ 53.293563][ T552] ? rcu_read_lock_any_held+0x66/0x90 [ 53.293565][ T552] ? stack_depot_save_flags+0x38e/0x790 [ 53.293569][ T552] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 53.293571][ T552] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.293573][ T552] ? validate_chain+0x38b/0xc20 [ 53.293576][ T552] ? kasan_save_stack+0x3d/0x50 [ 53.293579][ T552] ? kasan_save_stack+0x2f/0x50 [ 53.293580][ T552] ? kasan_save_track+0x14/0x30 [ 53.293583][ T552] ? __lock_acquire+0x518/0xc20 [ 53.293585][ T552] ? netlink_update_listeners+0x4e/0x450 [ 53.293588][ T552] ? ___sys_sendmsg+0x130/0x1d0 [ 53.293593][ T552] ? lock_acquire.part.0+0xd4/0x280 [ 53.293595][ T552] ? rtnl_newlink+0x9a8/0x11b0 [ 53.293598][ T552] ? rcu_is_watching+0x16/0xd0 [ 53.293600][ T552] ? lock_acquire+0x13c/0x160 [ 53.293602][ T552] ? rcu_is_watching+0x16/0xd0 [ 53.293603][ T552] ? rcu_is_watching+0x16/0xd0 [ 53.293605][ T552] ? trace_contention_end+0xb3/0x180 [ 53.293608][ T552] ? __mutex_lock+0x1db/0x1ea0 [ 53.293611][ T552] ? __mutex_lock+0x9a3/0x1ea0 [ 53.293613][ T552] ? rtnl_newlink+0x9a8/0x11b0 [ 53.293617][ T552] ? ww_mutex_lock+0x160/0x160 [ 53.293619][ T552] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.293624][ T552] ? __rtnl_newlink+0x3fa/0xa50 [ 53.293630][ T552] rtnl_newlink+0x9f1/0x11b0 [ 53.293635][ T552] ? rtnl_bridge_getlink+0x850/0x850 [ 53.293637][ T552] ? __lock_acquire+0x518/0xc20 [ 53.293641][ T552] ? lock_acquire.part.0+0xd4/0x280 [ 53.293643][ T552] ? find_held_lock+0x2b/0x80 [ 53.293646][ T552] ? rtnl_bridge_getlink+0x850/0x850 [ 53.293647][ T552] ? __lock_release.isra.0+0x69/0x1a0 [ 53.293651][ T552] ? rtnl_bridge_getlink+0x850/0x850 [ 53.293653][ T552] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.293656][ T552] ? rtnl_link_fill+0x920/0x920 [ 53.293658][ T552] ? __lock_acquire+0x518/0xc20 [ 53.293662][ T552] ? lock_acquire.part.0+0xd4/0x280 [ 53.293664][ T552] ? find_held_lock+0x2b/0x80 [ 53.293668][ T552] netlink_rcv_skb+0x14e/0x3a0 [ 53.293670][ T552] ? rtnl_link_fill+0x920/0x920 [ 53.293673][ T552] ? netlink_ack+0xcf0/0xcf0 [ 53.293679][ T552] ? netlink_deliver_tap+0xc5/0x330 [ 53.293680][ T552] ? netlink_deliver_tap+0x13c/0x330 [ 53.293685][ T552] netlink_unicast+0x486/0x750 [ 53.293688][ T552] ? netlink_attachskb+0x810/0x810 [ 53.293691][ T552] ? __lock_acquire+0x501/0xc20 [ 53.293695][ T552] netlink_sendmsg+0x735/0xc60 [ 53.293699][ T552] ? netlink_unicast+0x750/0x750 [ 53.293700][ T552] ? __lock_release.isra.0+0x69/0x1a0 [ 53.293703][ T552] ? __might_fault+0x97/0x140 [ 53.293707][ T552] ? __might_fault+0x97/0x140 [ 53.293715][ T552] ____sys_sendmsg+0x415/0x880 [ 53.293718][ T552] ? copy_msghdr_from_user+0x279/0x420 [ 53.293720][ T552] ? get_timestamp.constprop.0+0x390/0x390 [ 53.293721][ T552] ? move_addr_to_kernel+0xf0/0xf0 [ 53.293729][ T552] ___sys_sendmsg+0x14e/0x1d0 [ 53.293732][ T552] ? copy_msghdr_from_user+0x420/0x420 [ 53.293748][ T552] __sys_sendmsg+0x12c/0x1d0 [ 53.293751][ T552] ? __sys_sendmsg_sock+0x20/0x20 [ 53.293757][ T552] ? rcu_is_watching+0x16/0xd0 [ 53.293760][ T552] do_syscall_64+0x10e/0x570 [ 53.293763][ T552] ? exc_page_fault+0xee/0x100 [ 53.293766][ T552] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.293768][ T552] RIP: 0033:0x7f736076154e [ 53.293772][ T552] 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 [ 53.293774][ T552] RSP: 002b:00007ffc48662c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.293777][ T552] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f736076154e [ 53.293778][ T552] RDX: 0000000000000000 RSI: 00007ffc48662d30 RDI: 0000000000000005 [ 53.293788][ T552] RBP: 00007ffc48662c90 R08: 0000000000000000 R09: 0000000000000000 [ 53.293789][ T552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7b8 [ 53.293790][ T552] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc48663400 [ 53.293797][ T552] [ 53.530941][ T553] rs2: renamed from rs1 (while UP) [ 53.663486][ T555] rc3: renamed from rc2 (while UP) [ 53.802236][ T556] rs3: renamed from rs2 (while UP) [ 53.925825][ T558] rc4: renamed from rc3 (while UP) [ 54.048455][ T559] rs4: renamed from rs3 (while UP) [ 54.179596][ T561] rc5: renamed from rc4 (while UP) [ 54.360133][ T562] rs5: renamed from rs4 (while UP) [ 54.360152][ T562] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.360154][ T562] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 562, name: ip [ 54.360156][ T562] preempt_count: 1, expected: 0 [ 54.360157][ T562] RCU nest depth: 0, expected: 0 [ 54.360158][ T562] locks held by ip/562: 5, last CPU#1: [ 54.360160][ T562] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 54.360172][ T562] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 54.360178][ T562] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 54.360182][ T562] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 54.360186][ T562] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 54.360189][ T562] irq event stamp: 23934 [ 54.360190][ T562] hardirqs last enabled at (23933): [] __down_trylock_console_sem+0x86/0xa0 [ 54.360194][ T562] hardirqs last disabled at (23934): [] console_emit_next_record+0x3d4/0x4c0 [ 54.360195][ T562] softirqs last enabled at (23928): [] netif_change_name+0x216/0x8c0 [ 54.360199][ T562] softirqs last disabled at (23926): [] netif_change_name+0x1ad/0x8c0 [ 54.360201][ T562] Preemption disabled at: [ 54.360202][ T562] [] vprintk_emit+0x31b/0x3e0 [ 54.360207][ T562] CPU: 1 UID: 0 PID: 562 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.360211][ T562] Tainted: [W]=WARN [ 54.360212][ T562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.360213][ T562] Call Trace: [ 54.360215][ T562] [ 54.360216][ T562] dump_stack_lvl+0x6f/0xa0 [ 54.360222][ T562] ? vprintk_emit+0x31b/0x3e0 [ 54.360224][ T562] __might_resched.cold+0x1fe/0x2c1 [ 54.360228][ T562] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.360232][ T562] ? __kmalloc_noprof+0xdb/0x760 [ 54.360238][ T562] __kmalloc_noprof+0x443/0x760 [ 54.360242][ T562] ? alloc_buf.isra.0+0x4b/0x260 [ 54.360249][ T562] ? do_raw_spin_unlock+0x59/0x250 [ 54.360252][ T562] alloc_buf.isra.0+0x4b/0x260 [ 54.360255][ T562] put_chars+0x1e1/0x2f0 [ 54.360258][ T562] ? __send_to_port+0x420/0x420 [ 54.360262][ T562] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.360266][ T562] ? validate_chain+0x38b/0xc20 [ 54.360271][ T562] hvc_console_print+0x292/0x780 [ 54.360274][ T562] ? __lock_acquire+0x518/0xc20 [ 54.360276][ T562] ? __lock_acquire+0x518/0xc20 [ 54.360281][ T562] ? hvc_write+0x3a0/0x3a0 [ 54.360284][ T562] ? rcu_is_watching+0x16/0xd0 [ 54.360287][ T562] ? lock_acquire+0x13c/0x160 [ 54.360291][ T562] console_emit_next_record+0x22f/0x4c0 [ 54.360295][ T562] ? devkmsg_read+0x4b0/0x4b0 [ 54.360296][ T562] ? console_flush_one_record+0x106/0x710 [ 54.360299][ T562] ? rcu_is_watching+0x16/0xd0 [ 54.360301][ T562] ? lock_acquire+0x13c/0x160 [ 54.360305][ T562] console_flush_one_record+0x46f/0x710 [ 54.360309][ T562] ? console_emit_next_record+0x4c0/0x4c0 [ 54.360310][ T562] ? __lock_acquire+0x518/0xc20 [ 54.360316][ T562] console_unlock+0xee/0x1f0 [ 54.360318][ T562] ? console_flush_one_record+0x710/0x710 [ 54.360319][ T562] ? rcu_is_watching+0x16/0xd0 [ 54.360321][ T562] ? lock_acquire+0x60/0x160 [ 54.360325][ T562] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.360327][ T562] ? vprintk_emit+0x320/0x3e0 [ 54.360330][ T562] vprintk_emit+0x37c/0x3e0 [ 54.360333][ T562] ? wake_up_klogd_work_func+0x90/0x90 [ 54.360336][ T562] ? __lock_acquire+0x518/0xc20 [ 54.360338][ T562] ? save_trace+0x1f7/0x280 [ 54.360340][ T562] ? find_held_lock+0x2/0x80 [ 54.360344][ T562] _printk+0xc7/0x100 [ 54.360347][ T562] ? snapshot_read.cold+0x21/0x21 [ 54.360349][ T562] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.360352][ T562] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.360354][ T562] ? validate_chain+0x38b/0xc20 [ 54.360356][ T562] ? netdev_name+0x43/0x60 [ 54.360360][ T562] ? __netdev_printk+0x17f/0x1d0 [ 54.360363][ T562] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.360365][ T562] netdev_info+0xe2/0x116 [ 54.360368][ T562] ? netdev_notice+0x120/0x120 [ 54.360370][ T562] ? find_held_lock+0x2b/0x80 [ 54.360373][ T562] ? __lock_release.isra.0+0x69/0x1a0 [ 54.360376][ T562] ? mark_held_locks+0x40/0x70 [ 54.360380][ T562] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.360382][ T562] netif_change_name.cold+0x4f/0x89 [ 54.360386][ T562] ? is_bpf_text_address+0x68/0x110 [ 54.360392][ T562] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.360395][ T562] ? __kernel_text_address+0x12/0x30 [ 54.360398][ T562] ? write_profile+0xf0/0xf0 [ 54.360402][ T562] ? __asan_memset+0x27/0x50 [ 54.360407][ T562] do_setlink.isra.0+0x1f7d/0x2a60 [ 54.360412][ T562] ? stack_trace_save+0x93/0xc0 [ 54.360415][ T562] ? rtnl_link_get_size+0x350/0x350 [ 54.360416][ T562] ? rcu_read_lock_any_held+0x66/0x90 [ 54.360418][ T562] ? stack_depot_save_flags+0x38e/0x790 [ 54.360422][ T562] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.360424][ T562] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.360426][ T562] ? validate_chain+0x38b/0xc20 [ 54.360429][ T562] ? kasan_save_stack+0x3d/0x50 [ 54.360432][ T562] ? kasan_save_stack+0x2f/0x50 [ 54.360434][ T562] ? kasan_save_track+0x14/0x30 [ 54.360437][ T562] ? __lock_acquire+0x518/0xc20 [ 54.360439][ T562] ? netlink_update_listeners+0x4e/0x450 [ 54.360442][ T562] ? ___sys_sendmsg+0x130/0x1d0 [ 54.360447][ T562] ? lock_acquire.part.0+0xd4/0x280 [ 54.360449][ T562] ? rtnl_newlink+0x9a8/0x11b0 [ 54.360452][ T562] ? rcu_is_watching+0x16/0xd0 [ 54.360454][ T562] ? lock_acquire+0x13c/0x160 [ 54.360456][ T562] ? rcu_is_watching+0x16/0xd0 [ 54.360457][ T562] ? rcu_is_watching+0x16/0xd0 [ 54.360459][ T562] ? trace_contention_end+0xb3/0x180 [ 54.360462][ T562] ? __mutex_lock+0x1db/0x1ea0 [ 54.360465][ T562] ? __mutex_lock+0x9a3/0x1ea0 [ 54.360468][ T562] ? rtnl_newlink+0x9a8/0x11b0 [ 54.360471][ T562] ? ww_mutex_lock+0x160/0x160 [ 54.360473][ T562] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.360479][ T562] ? __rtnl_newlink+0x3fa/0xa50 [ 54.360484][ T562] rtnl_newlink+0x9f1/0x11b0 [ 54.360490][ T562] ? rtnl_bridge_getlink+0x850/0x850 [ 54.360492][ T562] ? __lock_acquire+0x518/0xc20 [ 54.360496][ T562] ? lock_acquire.part.0+0xd4/0x280 [ 54.360499][ T562] ? find_held_lock+0x2b/0x80 [ 54.360501][ T562] ? rtnl_bridge_getlink+0x850/0x850 [ 54.360502][ T562] ? __lock_release.isra.0+0x69/0x1a0 [ 54.360507][ T562] ? rtnl_bridge_getlink+0x850/0x850 [ 54.360509][ T562] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.360512][ T562] ? rtnl_link_fill+0x920/0x920 [ 54.360513][ T562] ? __lock_acquire+0x518/0xc20 [ 54.360518][ T562] ? lock_acquire.part.0+0xd4/0x280 [ 54.360520][ T562] ? find_held_lock+0x2b/0x80 [ 54.360524][ T562] netlink_rcv_skb+0x14e/0x3a0 [ 54.360525][ T562] ? rtnl_link_fill+0x920/0x920 [ 54.360528][ T562] ? netlink_ack+0xcf0/0xcf0 [ 54.360535][ T562] ? netlink_deliver_tap+0xc5/0x330 [ 54.360536][ T562] ? netlink_deliver_tap+0x13c/0x330 [ 54.360540][ T562] netlink_unicast+0x486/0x750 [ 54.360544][ T562] ? netlink_attachskb+0x810/0x810 [ 54.360547][ T562] ? __lock_acquire+0x501/0xc20 [ 54.360552][ T562] netlink_sendmsg+0x735/0xc60 [ 54.360556][ T562] ? netlink_unicast+0x750/0x750 [ 54.360557][ T562] ? __lock_release.isra.0+0x69/0x1a0 [ 54.360560][ T562] ? __might_fault+0x97/0x140 [ 54.360564][ T562] ? __might_fault+0x97/0x140 [ 54.360568][ T562] ____sys_sendmsg+0x415/0x880 [ 54.360570][ T562] ? copy_msghdr_from_user+0x279/0x420 [ 54.360573][ T562] ? get_timestamp.constprop.0+0x390/0x390 [ 54.360574][ T562] ? move_addr_to_kernel+0xf0/0xf0 [ 54.360582][ T562] ___sys_sendmsg+0x14e/0x1d0 [ 54.360585][ T562] ? copy_msghdr_from_user+0x420/0x420 [ 54.360601][ T562] __sys_sendmsg+0x12c/0x1d0 [ 54.360605][ T562] ? __sys_sendmsg_sock+0x20/0x20 [ 54.360611][ T562] ? rcu_is_watching+0x16/0xd0 [ 54.360615][ T562] do_syscall_64+0x10e/0x570 [ 54.360617][ T562] ? exc_page_fault+0xee/0x100 [ 54.360620][ T562] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.360623][ T562] RIP: 0033:0x7f0c8eed054e [ 54.360626][ T562] 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 [ 54.360628][ T562] RSP: 002b:00007ffcaff3fce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.360631][ T562] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0c8eed054e [ 54.360633][ T562] RDX: 0000000000000000 RSI: 00007ffcaff3fd90 RDI: 0000000000000005 [ 54.360633][ T562] RBP: 00007ffcaff3fcf0 R08: 0000000000000000 R09: 0000000000000000 [ 54.360634][ T562] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7b9 [ 54.360635][ T562] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcaff40460 [ 54.360642][ T562] [ 54.634164][ T564] rc6: renamed from rc5 (while UP) [ 54.774287][ T566] rs6: renamed from rs5 (while UP) [ 54.928697][ T567] rc7: renamed from rc6 (while UP) [ 55.040016][ T569] rs7: renamed from rs6 (while UP) [ 55.211014][ T570] rc8: renamed from rc7 (while UP) [ 55.336705][ T572] rs8: renamed from rs7 (while UP) [ 55.534116][ T573] rc9: renamed from rc8 (while UP) [ 55.534137][ T573] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.534139][ T573] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 573, name: ip [ 55.534141][ T573] preempt_count: 1, expected: 0 [ 55.534142][ T573] RCU nest depth: 0, expected: 0 [ 55.534143][ T573] locks held by ip/573: 5, last CPU#1: [ 55.534145][ T573] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 55.534157][ T573] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 55.534163][ T573] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 55.534166][ T573] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 55.534170][ T573] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 55.534174][ T573] irq event stamp: 34374 [ 55.534174][ T573] hardirqs last enabled at (34373): [] __down_trylock_console_sem+0x86/0xa0 [ 55.534178][ T573] hardirqs last disabled at (34374): [] console_emit_next_record+0x3d4/0x4c0 [ 55.534179][ T573] softirqs last enabled at (34368): [] netif_change_name+0x216/0x8c0 [ 55.534182][ T573] softirqs last disabled at (34366): [] netif_change_name+0x1ad/0x8c0 [ 55.534185][ T573] Preemption disabled at: [ 55.534186][ T573] [] vprintk_emit+0x31b/0x3e0 [ 55.534191][ T573] CPU: 1 UID: 0 PID: 573 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.534195][ T573] Tainted: [W]=WARN [ 55.534196][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.534197][ T573] Call Trace: [ 55.534199][ T573] [ 55.534201][ T573] dump_stack_lvl+0x6f/0xa0 [ 55.534206][ T573] ? vprintk_emit+0x31b/0x3e0 [ 55.534208][ T573] __might_resched.cold+0x1fe/0x2c1 [ 55.534213][ T573] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.534216][ T573] ? __kmalloc_noprof+0xdb/0x760 [ 55.534222][ T573] __kmalloc_noprof+0x443/0x760 [ 55.534224][ T573] ? alloc_buf.isra.0+0x4b/0x260 [ 55.534231][ T573] ? do_raw_spin_unlock+0x59/0x250 [ 55.534234][ T573] alloc_buf.isra.0+0x4b/0x260 [ 55.534238][ T573] put_chars+0x1e1/0x2f0 [ 55.534243][ T573] ? __send_to_port+0x420/0x420 [ 55.534247][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.534251][ T573] ? validate_chain+0x38b/0xc20 [ 55.534256][ T573] hvc_console_print+0x292/0x780 [ 55.534260][ T573] ? __lock_acquire+0x518/0xc20 [ 55.534262][ T573] ? __lock_acquire+0x518/0xc20 [ 55.534266][ T573] ? hvc_write+0x3a0/0x3a0 [ 55.534270][ T573] ? rcu_is_watching+0x16/0xd0 [ 55.534273][ T573] ? lock_acquire+0x13c/0x160 [ 55.534277][ T573] console_emit_next_record+0x22f/0x4c0 [ 55.534281][ T573] ? devkmsg_read+0x4b0/0x4b0 [ 55.534282][ T573] ? console_flush_one_record+0x106/0x710 [ 55.534285][ T573] ? rcu_is_watching+0x16/0xd0 [ 55.534287][ T573] ? lock_acquire+0x13c/0x160 [ 55.534291][ T573] console_flush_one_record+0x46f/0x710 [ 55.534295][ T573] ? console_emit_next_record+0x4c0/0x4c0 [ 55.534296][ T573] ? __lock_acquire+0x518/0xc20 [ 55.534302][ T573] console_unlock+0xee/0x1f0 [ 55.534304][ T573] ? console_flush_one_record+0x710/0x710 [ 55.534306][ T573] ? rcu_is_watching+0x16/0xd0 [ 55.534308][ T573] ? lock_acquire+0x60/0x160 [ 55.534312][ T573] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.534314][ T573] ? vprintk_emit+0x320/0x3e0 [ 55.534317][ T573] vprintk_emit+0x37c/0x3e0 [ 55.534320][ T573] ? wake_up_klogd_work_func+0x90/0x90 [ 55.534322][ T573] ? __lock_acquire+0x518/0xc20 [ 55.534324][ T573] ? save_trace+0x1f7/0x280 [ 55.534326][ T573] ? find_held_lock+0x2/0x80 [ 55.534330][ T573] _printk+0xc7/0x100 [ 55.534334][ T573] ? snapshot_read.cold+0x21/0x21 [ 55.534336][ T573] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 55.534339][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.534341][ T573] ? validate_chain+0x38b/0xc20 [ 55.534343][ T573] ? netdev_name+0x43/0x60 [ 55.534346][ T573] ? __netdev_printk+0x17f/0x1d0 [ 55.534349][ T573] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 55.534351][ T573] netdev_info+0xe2/0x116 [ 55.534354][ T573] ? netdev_notice+0x120/0x120 [ 55.534357][ T573] ? find_held_lock+0x2b/0x80 [ 55.534360][ T573] ? __lock_release.isra.0+0x69/0x1a0 [ 55.534363][ T573] ? mark_held_locks+0x40/0x70 [ 55.534366][ T573] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 55.534369][ T573] netif_change_name.cold+0x4f/0x89 [ 55.534372][ T573] ? is_bpf_text_address+0x68/0x110 [ 55.534378][ T573] ? netdev_adjacent_rename_links+0x470/0x470 [ 55.534381][ T573] ? __kernel_text_address+0x12/0x30 [ 55.534384][ T573] ? write_profile+0xf0/0xf0 [ 55.534388][ T573] ? __asan_memset+0x27/0x50 [ 55.534393][ T573] do_setlink.isra.0+0x1f7d/0x2a60 [ 55.534398][ T573] ? stack_trace_save+0x93/0xc0 [ 55.534400][ T573] ? rtnl_link_get_size+0x350/0x350 [ 55.534402][ T573] ? rcu_read_lock_any_held+0x66/0x90 [ 55.534404][ T573] ? stack_depot_save_flags+0x38e/0x790 [ 55.534408][ T573] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 55.534410][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.534412][ T573] ? validate_chain+0x38b/0xc20 [ 55.534415][ T573] ? kasan_save_stack+0x3d/0x50 [ 55.534418][ T573] ? kasan_save_stack+0x2f/0x50 [ 55.534420][ T573] ? kasan_save_track+0x14/0x30 [ 55.534423][ T573] ? __lock_acquire+0x518/0xc20 [ 55.534425][ T573] ? netlink_update_listeners+0x4e/0x450 [ 55.534428][ T573] ? ___sys_sendmsg+0x130/0x1d0 [ 55.534433][ T573] ? lock_acquire.part.0+0xd4/0x280 [ 55.534435][ T573] ? rtnl_newlink+0x9a8/0x11b0 [ 55.534438][ T573] ? rcu_is_watching+0x16/0xd0 [ 55.534440][ T573] ? lock_acquire+0x13c/0x160 [ 55.534441][ T573] ? rcu_is_watching+0x16/0xd0 [ 55.534443][ T573] ? rcu_is_watching+0x16/0xd0 [ 55.534445][ T573] ? trace_contention_end+0xb3/0x180 [ 55.534447][ T573] ? __mutex_lock+0x1db/0x1ea0 [ 55.534451][ T573] ? __mutex_lock+0x9a3/0x1ea0 [ 55.534453][ T573] ? rtnl_newlink+0x9a8/0x11b0 [ 55.534457][ T573] ? ww_mutex_lock+0x160/0x160 [ 55.534459][ T573] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.534464][ T573] ? __rtnl_newlink+0x3fa/0xa50 [ 55.534470][ T573] rtnl_newlink+0x9f1/0x11b0 [ 55.534475][ T573] ? rtnl_bridge_getlink+0x850/0x850 [ 55.534477][ T573] ? __lock_acquire+0x518/0xc20 [ 55.534482][ T573] ? lock_acquire.part.0+0xd4/0x280 [ 55.534484][ T573] ? find_held_lock+0x2b/0x80 [ 55.534486][ T573] ? rtnl_bridge_getlink+0x850/0x850 [ 55.534488][ T573] ? __lock_release.isra.0+0x69/0x1a0 [ 55.534494][ T573] ? rtnl_bridge_getlink+0x850/0x850 [ 55.534497][ T573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.534500][ T573] ? rtnl_link_fill+0x920/0x920 [ 55.534501][ T573] ? __lock_acquire+0x518/0xc20 [ 55.534506][ T573] ? lock_acquire.part.0+0xd4/0x280 [ 55.534508][ T573] ? find_held_lock+0x2b/0x80 [ 55.534512][ T573] netlink_rcv_skb+0x14e/0x3a0 [ 55.534514][ T573] ? rtnl_link_fill+0x920/0x920 [ 55.534517][ T573] ? netlink_ack+0xcf0/0xcf0 [ 55.534523][ T573] ? netlink_deliver_tap+0xc5/0x330 [ 55.534524][ T573] ? netlink_deliver_tap+0x13c/0x330 [ 55.534529][ T573] netlink_unicast+0x486/0x750 [ 55.534533][ T573] ? netlink_attachskb+0x810/0x810 [ 55.534536][ T573] ? __lock_acquire+0x501/0xc20 [ 55.534540][ T573] netlink_sendmsg+0x735/0xc60 [ 55.534544][ T573] ? netlink_unicast+0x750/0x750 [ 55.534545][ T573] ? __lock_release.isra.0+0x69/0x1a0 [ 55.534548][ T573] ? __might_fault+0x97/0x140 [ 55.534552][ T573] ? __might_fault+0x97/0x140 [ 55.534556][ T573] ____sys_sendmsg+0x415/0x880 [ 55.534559][ T573] ? copy_msghdr_from_user+0x279/0x420 [ 55.534561][ T573] ? get_timestamp.constprop.0+0x390/0x390 [ 55.534563][ T573] ? move_addr_to_kernel+0xf0/0xf0 [ 55.534571][ T573] ___sys_sendmsg+0x14e/0x1d0 [ 55.534573][ T573] ? copy_msghdr_from_user+0x420/0x420 [ 55.534589][ T573] __sys_sendmsg+0x12c/0x1d0 [ 55.534593][ T573] ? __sys_sendmsg_sock+0x20/0x20 [ 55.534599][ T573] ? rcu_is_watching+0x16/0xd0 [ 55.534602][ T573] do_syscall_64+0x10e/0x570 [ 55.534605][ T573] ? exc_page_fault+0xee/0x100 [ 55.534609][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.534611][ T573] RIP: 0033:0x7fe07063554e [ 55.534615][ 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 [ 55.534618][ T573] RSP: 002b:00007fff7eae1750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.534620][ T573] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe07063554e [ 55.534622][ T573] RDX: 0000000000000000 RSI: 00007fff7eae1800 RDI: 0000000000000005 [ 55.534623][ T573] RBP: 00007fff7eae1760 R08: 0000000000000000 R09: 0000000000000000 [ 55.534623][ T573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7ba [ 55.534624][ T573] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7eae1ed0 [ 55.534632][ T573] [ 55.752985][ T575] rs9: renamed from rs8 (while UP) [ 55.971777][ T576] rc0: renamed from rc9 (while UP) [ 56.276914][ T578] rs0: renamed from rs9 (while UP) [ 56.503997][ T580] rc1: renamed from rc0 (while UP) [ 56.755273][ T581] rs1: renamed from rs0 (while UP) [ 56.755297][ T581] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.755301][ T581] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 581, name: ip [ 56.755304][ T581] preempt_count: 1, expected: 0 [ 56.755305][ T581] RCU nest depth: 0, expected: 0 [ 56.755306][ T581] locks held by ip/581: 5, last CPU#1: [ 56.755309][ T581] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 56.755324][ T581] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 56.755332][ T581] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 56.755338][ T581] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 56.755344][ T581] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 56.755350][ T581] irq event stamp: 30138 [ 56.755351][ T581] hardirqs last enabled at (30137): [] __down_trylock_console_sem+0x86/0xa0 [ 56.755355][ T581] hardirqs last disabled at (30138): [] console_emit_next_record+0x3d4/0x4c0 [ 56.755358][ T581] softirqs last enabled at (30132): [] netif_change_name+0x216/0x8c0 [ 56.755363][ T581] softirqs last disabled at (30130): [] netif_change_name+0x1ad/0x8c0 [ 56.755366][ T581] Preemption disabled at: [ 56.755367][ T581] [] vprintk_emit+0x31b/0x3e0 [ 56.755375][ T581] CPU: 1 UID: 0 PID: 581 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.755379][ T581] Tainted: [W]=WARN [ 56.755380][ T581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.755383][ T581] Call Trace: [ 56.755385][ T581] [ 56.755387][ T581] dump_stack_lvl+0x6f/0xa0 [ 56.755394][ T581] ? vprintk_emit+0x31b/0x3e0 [ 56.755397][ T581] __might_resched.cold+0x1fe/0x2c1 [ 56.755403][ T581] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.755408][ T581] ? __kmalloc_noprof+0xdb/0x760 [ 56.755415][ T581] __kmalloc_noprof+0x443/0x760 [ 56.755419][ T581] ? alloc_buf.isra.0+0x4b/0x260 [ 56.755429][ T581] ? do_raw_spin_unlock+0x59/0x250 [ 56.755433][ T581] alloc_buf.isra.0+0x4b/0x260 [ 56.755439][ T581] put_chars+0x1e1/0x2f0 [ 56.755443][ T581] ? __send_to_port+0x420/0x420 [ 56.755449][ T581] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.755454][ T581] ? validate_chain+0x38b/0xc20 [ 56.755462][ T581] hvc_console_print+0x292/0x780 [ 56.755467][ T581] ? __lock_acquire+0x518/0xc20 [ 56.755469][ T581] ? __lock_acquire+0x518/0xc20 [ 56.755478][ T581] ? hvc_write+0x3a0/0x3a0 [ 56.755484][ T581] ? rcu_is_watching+0x16/0xd0 [ 56.755487][ T581] ? lock_acquire+0x13c/0x160 [ 56.755495][ T581] console_emit_next_record+0x22f/0x4c0 [ 56.755501][ T581] ? devkmsg_read+0x4b0/0x4b0 [ 56.755503][ T581] ? console_flush_one_record+0x106/0x710 [ 56.755508][ T581] ? rcu_is_watching+0x16/0xd0 [ 56.755511][ T581] ? lock_acquire+0x13c/0x160 [ 56.755519][ T581] console_flush_one_record+0x46f/0x710 [ 56.755526][ T581] ? console_emit_next_record+0x4c0/0x4c0 [ 56.755528][ T581] ? __lock_acquire+0x518/0xc20 [ 56.755537][ T581] console_unlock+0xee/0x1f0 [ 56.755542][ T581] ? console_flush_one_record+0x710/0x710 [ 56.755544][ T581] ? rcu_is_watching+0x16/0xd0 [ 56.755547][ T581] ? lock_acquire+0x60/0x160 [ 56.755554][ T581] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.755557][ T581] ? vprintk_emit+0x320/0x3e0 [ 56.755562][ T581] vprintk_emit+0x37c/0x3e0 [ 56.755568][ T581] ? wake_up_klogd_work_func+0x90/0x90 [ 56.755571][ T581] ? __lock_acquire+0x518/0xc20 [ 56.755574][ T581] ? save_trace+0x1f7/0x280 [ 56.755577][ T581] ? find_held_lock+0x2/0x80 [ 56.755584][ T581] _printk+0xc7/0x100 [ 56.755589][ T581] ? snapshot_read.cold+0x21/0x21 [ 56.755592][ T581] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 56.755597][ T581] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.755600][ T581] ? validate_chain+0x38b/0xc20 [ 56.755604][ T581] ? netdev_name+0x43/0x60 [ 56.755608][ T581] ? __netdev_printk+0x17f/0x1d0 [ 56.755613][ T581] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 56.755617][ T581] netdev_info+0xe2/0x116 [ 56.755621][ T581] ? netdev_notice+0x120/0x120 [ 56.755625][ T581] ? find_held_lock+0x2b/0x80 [ 56.755630][ T581] ? __lock_release.isra.0+0x69/0x1a0 [ 56.755635][ T581] ? mark_held_locks+0x40/0x70 [ 56.755641][ T581] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 56.755645][ T581] netif_change_name.cold+0x4f/0x89 [ 56.755649][ T581] ? is_bpf_text_address+0x68/0x110 [ 56.755658][ T581] ? netdev_adjacent_rename_links+0x470/0x470 [ 56.755662][ T581] ? __kernel_text_address+0x12/0x30 [ 56.755667][ T581] ? write_profile+0xf0/0xf0 [ 56.755673][ T581] ? __asan_memset+0x27/0x50 [ 56.755681][ T581] do_setlink.isra.0+0x1f7d/0x2a60 [ 56.755689][ T581] ? stack_trace_save+0x93/0xc0 [ 56.755692][ T581] ? rtnl_link_get_size+0x350/0x350 [ 56.755694][ T581] ? rcu_read_lock_any_held+0x66/0x90 [ 56.755697][ T581] ? stack_depot_save_flags+0x38e/0x790 [ 56.755702][ T581] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 56.755706][ T581] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.755709][ T581] ? validate_chain+0x38b/0xc20 [ 56.755716][ T581] ? kasan_save_stack+0x3d/0x50 [ 56.755720][ T581] ? kasan_save_stack+0x2f/0x50 [ 56.755722][ T581] ? kasan_save_track+0x14/0x30 [ 56.755727][ T581] ? __lock_acquire+0x518/0xc20 [ 56.755730][ T581] ? netlink_update_listeners+0x4e/0x450 [ 56.755734][ T581] ? ___sys_sendmsg+0x130/0x1d0 [ 56.755742][ T581] ? lock_acquire.part.0+0xd4/0x280 [ 56.755745][ T581] ? rtnl_newlink+0x9a8/0x11b0 [ 56.755750][ T581] ? rcu_is_watching+0x16/0xd0 [ 56.755753][ T581] ? lock_acquire+0x13c/0x160 [ 56.755756][ T581] ? rcu_is_watching+0x16/0xd0 [ 56.755758][ T581] ? rcu_is_watching+0x16/0xd0 [ 56.755761][ T581] ? trace_contention_end+0xb3/0x180 [ 56.755765][ T581] ? __mutex_lock+0x1db/0x1ea0 [ 56.755770][ T581] ? __mutex_lock+0x9a3/0x1ea0 [ 56.755774][ T581] ? rtnl_newlink+0x9a8/0x11b0 [ 56.755780][ T581] ? ww_mutex_lock+0x160/0x160 [ 56.755783][ T581] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.755793][ T581] ? __rtnl_newlink+0x3fa/0xa50 [ 56.755802][ T581] rtnl_newlink+0x9f1/0x11b0 [ 56.755817][ T581] ? rtnl_bridge_getlink+0x850/0x850 [ 56.755820][ T581] ? __lock_acquire+0x518/0xc20 [ 56.755828][ T581] ? lock_acquire.part.0+0xd4/0x280 [ 56.755831][ T581] ? find_held_lock+0x2b/0x80 [ 56.755835][ T581] ? rtnl_bridge_getlink+0x850/0x850 [ 56.755838][ T581] ? __lock_release.isra.0+0x69/0x1a0 [ 56.755845][ T581] ? rtnl_bridge_getlink+0x850/0x850 [ 56.755849][ T581] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.755854][ T581] ? rtnl_link_fill+0x920/0x920 [ 56.755856][ T581] ? __lock_acquire+0x518/0xc20 [ 56.755865][ T581] ? lock_acquire.part.0+0xd4/0x280 [ 56.755868][ T581] ? find_held_lock+0x2b/0x80 [ 56.755875][ T581] netlink_rcv_skb+0x14e/0x3a0 [ 56.755878][ T581] ? rtnl_link_fill+0x920/0x920 [ 56.755883][ T581] ? netlink_ack+0xcf0/0xcf0 [ 56.755894][ T581] ? netlink_deliver_tap+0xc5/0x330 [ 56.755896][ T581] ? netlink_deliver_tap+0x13c/0x330 [ 56.755904][ T581] netlink_unicast+0x486/0x750 [ 56.755911][ T581] ? netlink_attachskb+0x810/0x810 [ 56.755916][ T581] ? __lock_acquire+0x501/0xc20 [ 56.755923][ T581] netlink_sendmsg+0x735/0xc60 [ 56.755930][ T581] ? netlink_unicast+0x750/0x750 [ 56.755932][ T581] ? __lock_release.isra.0+0x69/0x1a0 [ 56.755938][ T581] ? __might_fault+0x97/0x140 [ 56.755943][ T581] ? __might_fault+0x97/0x140 [ 56.755950][ T581] ____sys_sendmsg+0x415/0x880 [ 56.755954][ T581] ? copy_msghdr_from_user+0x279/0x420 [ 56.755958][ T581] ? get_timestamp.constprop.0+0x390/0x390 [ 56.755961][ T581] ? move_addr_to_kernel+0xf0/0xf0 [ 56.755974][ T581] ___sys_sendmsg+0x14e/0x1d0 [ 56.755979][ T581] ? copy_msghdr_from_user+0x420/0x420 [ 56.756009][ T581] __sys_sendmsg+0x12c/0x1d0 [ 56.756014][ T581] ? __sys_sendmsg_sock+0x20/0x20 [ 56.756025][ T581] ? rcu_is_watching+0x16/0xd0 [ 56.756031][ T581] do_syscall_64+0x10e/0x570 [ 56.756035][ T581] ? exc_page_fault+0xee/0x100 [ 56.756040][ T581] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.756044][ T581] RIP: 0033:0x7f9d5758054e [ 56.756049][ T581] 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 [ 56.756052][ T581] RSP: 002b:00007ffde7fe6df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.756056][ T581] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9d5758054e [ 56.756058][ T581] RDX: 0000000000000000 RSI: 00007ffde7fe6ea0 RDI: 0000000000000005 [ 56.756059][ T581] RBP: 00007ffde7fe6e00 R08: 0000000000000000 R09: 0000000000000000 [ 56.756061][ T581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7bc [ 56.756063][ T581] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde7fe7570 [ 56.756076][ T581] [ 57.269937][ T583] rc2: renamed from rc1 (while UP) [ 57.464320][ T584] rs2: renamed from rs1 (while UP) [ 57.675909][ T586] rc3: renamed from rc2 (while UP) [ 58.006459][ T587] rs3: renamed from rs2 (while UP) [ 58.006483][ T587] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.006486][ T587] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 587, name: ip [ 58.006488][ T587] preempt_count: 1, expected: 0 [ 58.006490][ T587] RCU nest depth: 0, expected: 0 [ 58.006491][ T587] locks held by ip/587: 5, last CPU#1: [ 58.006494][ T587] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 58.006508][ T587] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 58.006517][ T587] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 58.006523][ T587] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 58.006528][ T587] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 58.006534][ T587] irq event stamp: 34346 [ 58.006536][ T587] hardirqs last enabled at (34345): [] __down_trylock_console_sem+0x86/0xa0 [ 58.006540][ T587] hardirqs last disabled at (34346): [] console_emit_next_record+0x3d4/0x4c0 [ 58.006543][ T587] softirqs last enabled at (34340): [] netif_change_name+0x216/0x8c0 [ 58.006547][ T587] softirqs last disabled at (34338): [] netif_change_name+0x1ad/0x8c0 [ 58.006551][ T587] Preemption disabled at: [ 58.006552][ T587] [] vprintk_emit+0x31b/0x3e0 [ 58.006559][ T587] CPU: 1 UID: 0 PID: 587 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.006564][ T587] Tainted: [W]=WARN [ 58.006565][ T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.006568][ T587] Call Trace: [ 58.006570][ T587] [ 58.006573][ T587] dump_stack_lvl+0x6f/0xa0 [ 58.006580][ T587] ? vprintk_emit+0x31b/0x3e0 [ 58.006582][ T587] __might_resched.cold+0x1fe/0x2c1 [ 58.006589][ T587] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.006594][ T587] ? __kmalloc_noprof+0xdb/0x760 [ 58.006602][ T587] __kmalloc_noprof+0x443/0x760 [ 58.006605][ T587] ? alloc_buf.isra.0+0x4b/0x260 [ 58.006614][ T587] ? do_raw_spin_unlock+0x59/0x250 [ 58.006618][ T587] alloc_buf.isra.0+0x4b/0x260 [ 58.006624][ T587] put_chars+0x1e1/0x2f0 [ 58.006628][ T587] ? __send_to_port+0x420/0x420 [ 58.006634][ T587] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.006640][ T587] ? validate_chain+0x38b/0xc20 [ 58.006648][ T587] hvc_console_print+0x292/0x780 [ 58.006652][ T587] ? __lock_acquire+0x518/0xc20 [ 58.006655][ T587] ? __lock_acquire+0x518/0xc20 [ 58.006663][ T587] ? hvc_write+0x3a0/0x3a0 [ 58.006669][ T587] ? rcu_is_watching+0x16/0xd0 [ 58.006673][ T587] ? lock_acquire+0x13c/0x160 [ 58.006680][ T587] console_emit_next_record+0x22f/0x4c0 [ 58.006685][ T587] ? devkmsg_read+0x4b0/0x4b0 [ 58.006688][ T587] ? console_flush_one_record+0x106/0x710 [ 58.006692][ T587] ? rcu_is_watching+0x16/0xd0 [ 58.006696][ T587] ? lock_acquire+0x13c/0x160 [ 58.006703][ T587] console_flush_one_record+0x46f/0x710 [ 58.006710][ T587] ? console_emit_next_record+0x4c0/0x4c0 [ 58.006716][ T587] ? __lock_acquire+0x518/0xc20 [ 58.006726][ T587] console_unlock+0xee/0x1f0 [ 58.006730][ T587] ? console_flush_one_record+0x710/0x710 [ 58.006732][ T587] ? rcu_is_watching+0x16/0xd0 [ 58.006735][ T587] ? lock_acquire+0x60/0x160 [ 58.006742][ T587] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.006745][ T587] ? vprintk_emit+0x320/0x3e0 [ 58.006751][ T587] vprintk_emit+0x37c/0x3e0 [ 58.006756][ T587] ? wake_up_klogd_work_func+0x90/0x90 [ 58.006760][ T587] ? __lock_acquire+0x518/0xc20 [ 58.006763][ T587] ? save_trace+0x1f7/0x280 [ 58.006766][ T587] ? find_held_lock+0x2/0x80 [ 58.006773][ T587] _printk+0xc7/0x100 [ 58.006779][ T587] ? snapshot_read.cold+0x21/0x21 [ 58.006781][ T587] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 58.006786][ T587] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.006790][ T587] ? validate_chain+0x38b/0xc20 [ 58.006794][ T587] ? netdev_name+0x43/0x60 [ 58.006798][ T587] ? __netdev_printk+0x17f/0x1d0 [ 58.006803][ T587] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 58.006807][ T587] netdev_info+0xe2/0x116 [ 58.006811][ T587] ? netdev_notice+0x120/0x120 [ 58.006816][ T587] ? find_held_lock+0x2b/0x80 [ 58.006826][ T587] ? __lock_release.isra.0+0x69/0x1a0 [ 58.006831][ T587] ? mark_held_locks+0x40/0x70 [ 58.006837][ T587] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 58.006841][ T587] netif_change_name.cold+0x4f/0x89 [ 58.006846][ T587] ? is_bpf_text_address+0x68/0x110 [ 58.006856][ T587] ? netdev_adjacent_rename_links+0x470/0x470 [ 58.006860][ T587] ? __kernel_text_address+0x12/0x30 [ 58.006864][ T587] ? write_profile+0xf0/0xf0 [ 58.006870][ T587] ? __asan_memset+0x27/0x50 [ 58.006879][ T587] do_setlink.isra.0+0x1f7d/0x2a60 [ 58.006887][ T587] ? stack_trace_save+0x93/0xc0 [ 58.006890][ T587] ? rtnl_link_get_size+0x350/0x350 [ 58.006892][ T587] ? rcu_read_lock_any_held+0x66/0x90 [ 58.006896][ T587] ? stack_depot_save_flags+0x38e/0x790 [ 58.006901][ T587] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 58.006904][ T587] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.006907][ T587] ? validate_chain+0x38b/0xc20 [ 58.006912][ T587] ? kasan_save_stack+0x3d/0x50 [ 58.006917][ T587] ? kasan_save_stack+0x2f/0x50 [ 58.006919][ T587] ? kasan_save_track+0x14/0x30 [ 58.006924][ T587] ? __lock_acquire+0x518/0xc20 [ 58.006927][ T587] ? netlink_update_listeners+0x4e/0x450 [ 58.006931][ T587] ? ___sys_sendmsg+0x130/0x1d0 [ 58.006939][ T587] ? lock_acquire.part.0+0xd4/0x280 [ 58.006942][ T587] ? rtnl_newlink+0x9a8/0x11b0 [ 58.006947][ T587] ? rcu_is_watching+0x16/0xd0 [ 58.006951][ T587] ? lock_acquire+0x13c/0x160 [ 58.006953][ T587] ? rcu_is_watching+0x16/0xd0 [ 58.006955][ T587] ? rcu_is_watching+0x16/0xd0 [ 58.006959][ T587] ? trace_contention_end+0xb3/0x180 [ 58.006963][ T587] ? __mutex_lock+0x1db/0x1ea0 [ 58.006967][ T587] ? __mutex_lock+0x9a3/0x1ea0 [ 58.006972][ T587] ? rtnl_newlink+0x9a8/0x11b0 [ 58.006978][ T587] ? ww_mutex_lock+0x160/0x160 [ 58.006981][ T587] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.006991][ T587] ? __rtnl_newlink+0x3fa/0xa50 [ 58.007001][ T587] rtnl_newlink+0x9f1/0x11b0 [ 58.007011][ T587] ? rtnl_bridge_getlink+0x850/0x850 [ 58.007015][ T587] ? __lock_acquire+0x518/0xc20 [ 58.007023][ T587] ? lock_acquire.part.0+0xd4/0x280 [ 58.007027][ T587] ? find_held_lock+0x2b/0x80 [ 58.007030][ T587] ? rtnl_bridge_getlink+0x850/0x850 [ 58.007034][ T587] ? __lock_release.isra.0+0x69/0x1a0 [ 58.007041][ T587] ? rtnl_bridge_getlink+0x850/0x850 [ 58.007044][ T587] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.007050][ T587] ? rtnl_link_fill+0x920/0x920 [ 58.007052][ T587] ? __lock_acquire+0x518/0xc20 [ 58.007061][ T587] ? lock_acquire.part.0+0xd4/0x280 [ 58.007064][ T587] ? find_held_lock+0x2b/0x80 [ 58.007071][ T587] netlink_rcv_skb+0x14e/0x3a0 [ 58.007074][ T587] ? rtnl_link_fill+0x920/0x920 [ 58.007079][ T587] ? netlink_ack+0xcf0/0xcf0 [ 58.007091][ T587] ? netlink_deliver_tap+0xc5/0x330 [ 58.007093][ T587] ? netlink_deliver_tap+0x13c/0x330 [ 58.007101][ T587] netlink_unicast+0x486/0x750 [ 58.007108][ T587] ? netlink_attachskb+0x810/0x810 [ 58.007113][ T587] ? __lock_acquire+0x501/0xc20 [ 58.007120][ T587] netlink_sendmsg+0x735/0xc60 [ 58.007127][ T587] ? netlink_unicast+0x750/0x750 [ 58.007129][ T587] ? __lock_release.isra.0+0x69/0x1a0 [ 58.007134][ T587] ? __might_fault+0x97/0x140 [ 58.007139][ T587] ? __might_fault+0x97/0x140 [ 58.007147][ T587] ____sys_sendmsg+0x415/0x880 [ 58.007151][ T587] ? copy_msghdr_from_user+0x279/0x420 [ 58.007154][ T587] ? get_timestamp.constprop.0+0x390/0x390 [ 58.007157][ T587] ? move_addr_to_kernel+0xf0/0xf0 [ 58.007171][ T587] ___sys_sendmsg+0x14e/0x1d0 [ 58.007176][ T587] ? copy_msghdr_from_user+0x420/0x420 [ 58.007207][ T587] __sys_sendmsg+0x12c/0x1d0 [ 58.007212][ T587] ? __sys_sendmsg_sock+0x20/0x20 [ 58.007224][ T587] ? rcu_is_watching+0x16/0xd0 [ 58.007230][ T587] do_syscall_64+0x10e/0x570 [ 58.007234][ T587] ? exc_page_fault+0xee/0x100 [ 58.007241][ T587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.007246][ T587] RIP: 0033:0x7f23312f154e [ 58.007251][ T587] 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 [ 58.007253][ T587] RSP: 002b:00007ffc82e15010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.007257][ T587] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f23312f154e [ 58.007260][ T587] RDX: 0000000000000000 RSI: 00007ffc82e150c0 RDI: 0000000000000005 [ 58.007261][ T587] RBP: 00007ffc82e15020 R08: 0000000000000000 R09: 0000000000000000 [ 58.007263][ T587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7bd [ 58.007264][ T587] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc82e15790 [ 58.007279][ T587] [ 58.495029][ T589] rc4: renamed from rc3 (while UP) [ 58.742007][ T590] rs4: renamed from rs3 (while UP) [ 59.099064][ T592] rc5: renamed from rc4 (while UP) [ 59.099088][ T592] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.099091][ T592] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 592, name: ip [ 59.099094][ T592] preempt_count: 1, expected: 0 [ 59.099096][ T592] RCU nest depth: 0, expected: 0 [ 59.099097][ T592] locks held by ip/592: 5, last CPU#1: [ 59.099100][ T592] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 59.099115][ T592] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 59.099124][ T592] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 59.099129][ T592] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 59.099136][ T592] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 59.099142][ T592] irq event stamp: 39576 [ 59.099143][ T592] hardirqs last enabled at (39575): [] __down_trylock_console_sem+0x86/0xa0 [ 59.099148][ T592] hardirqs last disabled at (39576): [] console_emit_next_record+0x3d4/0x4c0 [ 59.099151][ T592] softirqs last enabled at (39570): [] netif_change_name+0x216/0x8c0 [ 59.099155][ T592] softirqs last disabled at (39568): [] netif_change_name+0x1ad/0x8c0 [ 59.099159][ T592] Preemption disabled at: [ 59.099160][ T592] [] vprintk_emit+0x31b/0x3e0 [ 59.099167][ T592] CPU: 1 UID: 0 PID: 592 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.099172][ T592] Tainted: [W]=WARN [ 59.099173][ T592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.099176][ T592] Call Trace: [ 59.099178][ T592] [ 59.099180][ T592] dump_stack_lvl+0x6f/0xa0 [ 59.099187][ T592] ? vprintk_emit+0x31b/0x3e0 [ 59.099190][ T592] __might_resched.cold+0x1fe/0x2c1 [ 59.099197][ T592] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.099202][ T592] ? __kmalloc_noprof+0xdb/0x760 [ 59.099209][ T592] __kmalloc_noprof+0x443/0x760 [ 59.099213][ T592] ? alloc_buf.isra.0+0x4b/0x260 [ 59.099223][ T592] ? do_raw_spin_unlock+0x59/0x250 [ 59.099227][ T592] alloc_buf.isra.0+0x4b/0x260 [ 59.099233][ T592] put_chars+0x1e1/0x2f0 [ 59.099239][ T592] ? __send_to_port+0x420/0x420 [ 59.099247][ T592] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.099252][ T592] ? validate_chain+0x38b/0xc20 [ 59.099260][ T592] hvc_console_print+0x292/0x780 [ 59.099265][ T592] ? __lock_acquire+0x518/0xc20 [ 59.099267][ T592] ? __lock_acquire+0x518/0xc20 [ 59.099276][ T592] ? hvc_write+0x3a0/0x3a0 [ 59.099282][ T592] ? rcu_is_watching+0x16/0xd0 [ 59.099286][ T592] ? lock_acquire+0x13c/0x160 [ 59.099294][ T592] console_emit_next_record+0x22f/0x4c0 [ 59.099300][ T592] ? devkmsg_read+0x4b0/0x4b0 [ 59.099302][ T592] ? console_flush_one_record+0x106/0x710 [ 59.099307][ T592] ? rcu_is_watching+0x16/0xd0 [ 59.099311][ T592] ? lock_acquire+0x13c/0x160 [ 59.099318][ T592] console_flush_one_record+0x46f/0x710 [ 59.099325][ T592] ? console_emit_next_record+0x4c0/0x4c0 [ 59.099328][ T592] ? __lock_acquire+0x518/0xc20 [ 59.099338][ T592] console_unlock+0xee/0x1f0 [ 59.099342][ T592] ? console_flush_one_record+0x710/0x710 [ 59.099344][ T592] ? rcu_is_watching+0x16/0xd0 [ 59.099348][ T592] ? lock_acquire+0x60/0x160 [ 59.099355][ T592] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.099358][ T592] ? vprintk_emit+0x320/0x3e0 [ 59.099364][ T592] vprintk_emit+0x37c/0x3e0 [ 59.099369][ T592] ? wake_up_klogd_work_func+0x90/0x90 [ 59.099373][ T592] ? __lock_acquire+0x518/0xc20 [ 59.099376][ T592] ? save_trace+0x1f7/0x280 [ 59.099379][ T592] ? find_held_lock+0x2/0x80 [ 59.099386][ T592] _printk+0xc7/0x100 [ 59.099392][ T592] ? snapshot_read.cold+0x21/0x21 [ 59.099394][ T592] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 59.099399][ T592] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.099403][ T592] ? validate_chain+0x38b/0xc20 [ 59.099406][ T592] ? netdev_name+0x43/0x60 [ 59.099411][ T592] ? __netdev_printk+0x17f/0x1d0 [ 59.099416][ T592] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 59.099420][ T592] netdev_info+0xe2/0x116 [ 59.099425][ T592] ? netdev_notice+0x120/0x120 [ 59.099429][ T592] ? find_held_lock+0x2b/0x80 [ 59.099435][ T592] ? __lock_release.isra.0+0x69/0x1a0 [ 59.099439][ T592] ? mark_held_locks+0x40/0x70 [ 59.099446][ T592] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 59.099450][ T592] netif_change_name.cold+0x4f/0x89 [ 59.099455][ T592] ? is_bpf_text_address+0x68/0x110 [ 59.099464][ T592] ? netdev_adjacent_rename_links+0x470/0x470 [ 59.099469][ T592] ? __kernel_text_address+0x12/0x30 [ 59.099473][ T592] ? write_profile+0xf0/0xf0 [ 59.099479][ T592] ? __asan_memset+0x27/0x50 [ 59.099488][ T592] do_setlink.isra.0+0x1f7d/0x2a60 [ 59.099495][ T592] ? stack_trace_save+0x93/0xc0 [ 59.099499][ T592] ? rtnl_link_get_size+0x350/0x350 [ 59.099502][ T592] ? rcu_read_lock_any_held+0x66/0x90 [ 59.099505][ T592] ? stack_depot_save_flags+0x38e/0x790 [ 59.099510][ T592] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 59.099514][ T592] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.099517][ T592] ? validate_chain+0x38b/0xc20 [ 59.099522][ T592] ? kasan_save_stack+0x3d/0x50 [ 59.099526][ T592] ? kasan_save_stack+0x2f/0x50 [ 59.099529][ T592] ? kasan_save_track+0x14/0x30 [ 59.099533][ T592] ? __lock_acquire+0x518/0xc20 [ 59.099537][ T592] ? netlink_update_listeners+0x4e/0x450 [ 59.099541][ T592] ? ___sys_sendmsg+0x130/0x1d0 [ 59.099549][ T592] ? lock_acquire.part.0+0xd4/0x280 [ 59.099552][ T592] ? rtnl_newlink+0x9a8/0x11b0 [ 59.099557][ T592] ? rcu_is_watching+0x16/0xd0 [ 59.099560][ T592] ? lock_acquire+0x13c/0x160 [ 59.099563][ T592] ? rcu_is_watching+0x16/0xd0 [ 59.099565][ T592] ? rcu_is_watching+0x16/0xd0 [ 59.099568][ T592] ? trace_contention_end+0xb3/0x180 [ 59.099573][ T592] ? __mutex_lock+0x1db/0x1ea0 [ 59.099577][ T592] ? __mutex_lock+0x9a3/0x1ea0 [ 59.099581][ T592] ? rtnl_newlink+0x9a8/0x11b0 [ 59.099587][ T592] ? ww_mutex_lock+0x160/0x160 [ 59.099591][ T592] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.099601][ T592] ? __rtnl_newlink+0x3fa/0xa50 [ 59.099611][ T592] rtnl_newlink+0x9f1/0x11b0 [ 59.099622][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 59.099625][ T592] ? __lock_acquire+0x518/0xc20 [ 59.099633][ T592] ? lock_acquire.part.0+0xd4/0x280 [ 59.099637][ T592] ? find_held_lock+0x2b/0x80 [ 59.099640][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 59.099644][ T592] ? __lock_release.isra.0+0x69/0x1a0 [ 59.099651][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 59.099654][ T592] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.099660][ T592] ? rtnl_link_fill+0x920/0x920 [ 59.099662][ T592] ? __lock_acquire+0x518/0xc20 [ 59.099674][ T592] ? lock_acquire.part.0+0xd4/0x280 [ 59.099678][ T592] ? find_held_lock+0x2b/0x80 [ 59.099684][ T592] netlink_rcv_skb+0x14e/0x3a0 [ 59.099687][ T592] ? rtnl_link_fill+0x920/0x920 [ 59.099693][ T592] ? netlink_ack+0xcf0/0xcf0 [ 59.099705][ T592] ? netlink_deliver_tap+0xc5/0x330 [ 59.099707][ T592] ? netlink_deliver_tap+0x13c/0x330 [ 59.099715][ T592] netlink_unicast+0x486/0x750 [ 59.099722][ T592] ? netlink_attachskb+0x810/0x810 [ 59.099727][ T592] ? __lock_acquire+0x501/0xc20 [ 59.099735][ T592] netlink_sendmsg+0x735/0xc60 [ 59.099742][ T592] ? netlink_unicast+0x750/0x750 [ 59.099744][ T592] ? __lock_release.isra.0+0x69/0x1a0 [ 59.099750][ T592] ? __might_fault+0x97/0x140 [ 59.099755][ T592] ? __might_fault+0x97/0x140 [ 59.099762][ T592] ____sys_sendmsg+0x415/0x880 [ 59.099766][ T592] ? copy_msghdr_from_user+0x279/0x420 [ 59.099770][ T592] ? get_timestamp.constprop.0+0x390/0x390 [ 59.099772][ T592] ? move_addr_to_kernel+0xf0/0xf0 [ 59.099787][ T592] ___sys_sendmsg+0x14e/0x1d0 [ 59.099791][ T592] ? copy_msghdr_from_user+0x420/0x420 [ 59.099823][ T592] __sys_sendmsg+0x12c/0x1d0 [ 59.099829][ T592] ? __sys_sendmsg_sock+0x20/0x20 [ 59.099846][ T592] ? rcu_is_watching+0x16/0xd0 [ 59.099852][ T592] do_syscall_64+0x10e/0x570 [ 59.099855][ T592] ? exc_page_fault+0xee/0x100 [ 59.099861][ T592] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.099865][ T592] RIP: 0033:0x7fe122e0354e [ 59.099870][ 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 [ 59.099873][ T592] RSP: 002b:00007ffc3c0fcae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.099877][ T592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe122e0354e [ 59.099879][ T592] RDX: 0000000000000000 RSI: 00007ffc3c0fcb90 RDI: 0000000000000005 [ 59.099880][ T592] RBP: 00007ffc3c0fcaf0 R08: 0000000000000000 R09: 0000000000000000 [ 59.099882][ T592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7be [ 59.099884][ T592] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3c0fd260 [ 59.099897][ T592] [ 59.577472][ T593] rs5: renamed from rs4 (while UP) [ 59.871664][ T595] rc6: renamed from rc5 (while UP) [ 59.999687][ T597] rs6: renamed from rs5 (while UP) [ 60.187050][ T598] rc7: renamed from rc6 (while UP) [ 60.187072][ T598] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.187075][ T598] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 598, name: ip [ 60.187076][ T598] preempt_count: 1, expected: 0 [ 60.187077][ T598] RCU nest depth: 0, expected: 0 [ 60.187078][ T598] locks held by ip/598: 5, last CPU#1: [ 60.187080][ T598] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 60.187092][ T598] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 60.187098][ T598] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 60.187101][ T598] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 60.187105][ T598] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 60.187109][ T598] irq event stamp: 31870 [ 60.187109][ T598] hardirqs last enabled at (31869): [] __down_trylock_console_sem+0x86/0xa0 [ 60.187113][ T598] hardirqs last disabled at (31870): [] console_emit_next_record+0x3d4/0x4c0 [ 60.187115][ T598] softirqs last enabled at (31864): [] netif_change_name+0x216/0x8c0 [ 60.187118][ T598] softirqs last disabled at (31862): [] netif_change_name+0x1ad/0x8c0 [ 60.187120][ T598] Preemption disabled at: [ 60.187121][ T598] [] vprintk_emit+0x31b/0x3e0 [ 60.187126][ T598] CPU: 1 UID: 0 PID: 598 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.187130][ T598] Tainted: [W]=WARN [ 60.187131][ T598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.187133][ T598] Call Trace: [ 60.187134][ T598] [ 60.187136][ T598] dump_stack_lvl+0x6f/0xa0 [ 60.187142][ T598] ? vprintk_emit+0x31b/0x3e0 [ 60.187143][ T598] __might_resched.cold+0x1fe/0x2c1 [ 60.187148][ T598] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.187151][ T598] ? __kmalloc_noprof+0xdb/0x760 [ 60.187156][ T598] __kmalloc_noprof+0x443/0x760 [ 60.187159][ T598] ? alloc_buf.isra.0+0x4b/0x260 [ 60.187165][ T598] ? do_raw_spin_unlock+0x59/0x250 [ 60.187168][ T598] alloc_buf.isra.0+0x4b/0x260 [ 60.187172][ T598] put_chars+0x1e1/0x2f0 [ 60.187175][ T598] ? __send_to_port+0x420/0x420 [ 60.187179][ T598] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.187183][ T598] ? validate_chain+0x38b/0xc20 [ 60.187188][ T598] hvc_console_print+0x292/0x780 [ 60.187191][ T598] ? __lock_acquire+0x518/0xc20 [ 60.187193][ T598] ? __lock_acquire+0x518/0xc20 [ 60.187198][ T598] ? hvc_write+0x3a0/0x3a0 [ 60.187202][ T598] ? rcu_is_watching+0x16/0xd0 [ 60.187204][ T598] ? lock_acquire+0x13c/0x160 [ 60.187209][ T598] console_emit_next_record+0x22f/0x4c0 [ 60.187212][ T598] ? devkmsg_read+0x4b0/0x4b0 [ 60.187214][ T598] ? console_flush_one_record+0x106/0x710 [ 60.187217][ T598] ? rcu_is_watching+0x16/0xd0 [ 60.187219][ T598] ? lock_acquire+0x13c/0x160 [ 60.187223][ T598] console_flush_one_record+0x46f/0x710 [ 60.187227][ T598] ? console_emit_next_record+0x4c0/0x4c0 [ 60.187228][ T598] ? __lock_acquire+0x518/0xc20 [ 60.187234][ T598] console_unlock+0xee/0x1f0 [ 60.187236][ T598] ? console_flush_one_record+0x710/0x710 [ 60.187238][ T598] ? rcu_is_watching+0x16/0xd0 [ 60.187241][ T598] ? lock_acquire+0x60/0x160 [ 60.187245][ T598] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.187247][ T598] ? vprintk_emit+0x320/0x3e0 [ 60.187250][ T598] vprintk_emit+0x37c/0x3e0 [ 60.187254][ T598] ? wake_up_klogd_work_func+0x90/0x90 [ 60.187256][ T598] ? __lock_acquire+0x518/0xc20 [ 60.187258][ T598] ? save_trace+0x1f7/0x280 [ 60.187260][ T598] ? find_held_lock+0x2/0x80 [ 60.187264][ T598] _printk+0xc7/0x100 [ 60.187268][ T598] ? snapshot_read.cold+0x21/0x21 [ 60.187270][ T598] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.187273][ T598] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.187275][ T598] ? validate_chain+0x38b/0xc20 [ 60.187277][ T598] ? netdev_name+0x43/0x60 [ 60.187281][ T598] ? __netdev_printk+0x17f/0x1d0 [ 60.187284][ T598] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 60.187286][ T598] netdev_info+0xe2/0x116 [ 60.187289][ T598] ? netdev_notice+0x120/0x120 [ 60.187291][ T598] ? find_held_lock+0x2b/0x80 [ 60.187295][ T598] ? __lock_release.isra.0+0x69/0x1a0 [ 60.187298][ T598] ? mark_held_locks+0x40/0x70 [ 60.187301][ T598] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 60.187304][ T598] netif_change_name.cold+0x4f/0x89 [ 60.187307][ T598] ? is_bpf_text_address+0x68/0x110 [ 60.187313][ T598] ? netdev_adjacent_rename_links+0x470/0x470 [ 60.187316][ T598] ? __kernel_text_address+0x12/0x30 [ 60.187319][ T598] ? write_profile+0xf0/0xf0 [ 60.187323][ T598] ? __asan_memset+0x27/0x50 [ 60.187328][ T598] do_setlink.isra.0+0x1f7d/0x2a60 [ 60.187334][ T598] ? stack_trace_save+0x93/0xc0 [ 60.187336][ T598] ? rtnl_link_get_size+0x350/0x350 [ 60.187337][ T598] ? rcu_read_lock_any_held+0x66/0x90 [ 60.187339][ T598] ? stack_depot_save_flags+0x38e/0x790 [ 60.187343][ T598] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.187345][ T598] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.187347][ T598] ? validate_chain+0x38b/0xc20 [ 60.187350][ T598] ? kasan_save_stack+0x3d/0x50 [ 60.187353][ T598] ? kasan_save_stack+0x2f/0x50 [ 60.187355][ T598] ? kasan_save_track+0x14/0x30 [ 60.187358][ T598] ? __lock_acquire+0x518/0xc20 [ 60.187360][ T598] ? netlink_update_listeners+0x4e/0x450 [ 60.187363][ T598] ? ___sys_sendmsg+0x130/0x1d0 [ 60.187368][ T598] ? lock_acquire.part.0+0xd4/0x280 [ 60.187371][ T598] ? rtnl_newlink+0x9a8/0x11b0 [ 60.187373][ T598] ? rcu_is_watching+0x16/0xd0 [ 60.187375][ T598] ? lock_acquire+0x13c/0x160 [ 60.187377][ T598] ? rcu_is_watching+0x16/0xd0 [ 60.187378][ T598] ? rcu_is_watching+0x16/0xd0 [ 60.187380][ T598] ? trace_contention_end+0xb3/0x180 [ 60.187383][ T598] ? __mutex_lock+0x1db/0x1ea0 [ 60.187386][ T598] ? __mutex_lock+0x9a3/0x1ea0 [ 60.187389][ T598] ? rtnl_newlink+0x9a8/0x11b0 [ 60.187392][ T598] ? ww_mutex_lock+0x160/0x160 [ 60.187394][ T598] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.187400][ T598] ? __rtnl_newlink+0x3fa/0xa50 [ 60.187405][ T598] rtnl_newlink+0x9f1/0x11b0 [ 60.187411][ T598] ? rtnl_bridge_getlink+0x850/0x850 [ 60.187413][ T598] ? __lock_acquire+0x518/0xc20 [ 60.187418][ T598] ? lock_acquire.part.0+0xd4/0x280 [ 60.187420][ T598] ? find_held_lock+0x2b/0x80 [ 60.187422][ T598] ? rtnl_bridge_getlink+0x850/0x850 [ 60.187424][ T598] ? __lock_release.isra.0+0x69/0x1a0 [ 60.187428][ T598] ? rtnl_bridge_getlink+0x850/0x850 [ 60.187430][ T598] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.187434][ T598] ? rtnl_link_fill+0x920/0x920 [ 60.187435][ T598] ? __lock_acquire+0x518/0xc20 [ 60.187440][ T598] ? lock_acquire.part.0+0xd4/0x280 [ 60.187442][ T598] ? find_held_lock+0x2b/0x80 [ 60.187446][ T598] netlink_rcv_skb+0x14e/0x3a0 [ 60.187448][ T598] ? rtnl_link_fill+0x920/0x920 [ 60.187451][ T598] ? netlink_ack+0xcf0/0xcf0 [ 60.187457][ T598] ? netlink_deliver_tap+0xc5/0x330 [ 60.187459][ T598] ? netlink_deliver_tap+0x13c/0x330 [ 60.187463][ T598] netlink_unicast+0x486/0x750 [ 60.187467][ T598] ? netlink_attachskb+0x810/0x810 [ 60.187470][ T598] ? __lock_acquire+0x501/0xc20 [ 60.187474][ T598] netlink_sendmsg+0x735/0xc60 [ 60.187478][ T598] ? netlink_unicast+0x750/0x750 [ 60.187480][ T598] ? __lock_release.isra.0+0x69/0x1a0 [ 60.187483][ T598] ? __might_fault+0x97/0x140 [ 60.187487][ T598] ? __might_fault+0x97/0x140 [ 60.187491][ T598] ____sys_sendmsg+0x415/0x880 [ 60.187494][ T598] ? copy_msghdr_from_user+0x279/0x420 [ 60.187496][ T598] ? get_timestamp.constprop.0+0x390/0x390 [ 60.187498][ T598] ? move_addr_to_kernel+0xf0/0xf0 [ 60.187505][ T598] ___sys_sendmsg+0x14e/0x1d0 [ 60.187508][ T598] ? copy_msghdr_from_user+0x420/0x420 [ 60.187525][ T598] __sys_sendmsg+0x12c/0x1d0 [ 60.187529][ T598] ? __sys_sendmsg_sock+0x20/0x20 [ 60.187535][ T598] ? rcu_is_watching+0x16/0xd0 [ 60.187539][ T598] do_syscall_64+0x10e/0x570 [ 60.187541][ T598] ? exc_page_fault+0xee/0x100 [ 60.187545][ T598] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.187547][ T598] RIP: 0033:0x7f0d29b5954e [ 60.187551][ T598] 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 [ 60.187552][ T598] RSP: 002b:00007ffe3a227fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.187555][ T598] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0d29b5954e [ 60.187556][ T598] RDX: 0000000000000000 RSI: 00007ffe3a228080 RDI: 0000000000000005 [ 60.187557][ T598] RBP: 00007ffe3a227fe0 R08: 0000000000000000 R09: 0000000000000000 [ 60.187558][ T598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7bf [ 60.187559][ T598] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3a228750 [ 60.187566][ T598] [ 60.465558][ T600] rs7: renamed from rs6 (while UP) [ 60.695819][ T602] rc8: renamed from rc7 (while UP) [ 60.909578][ T603] rs8: renamed from rs7 (while UP) [ 61.052303][ T605] rc9: renamed from rc8 (while UP) [ 61.200620][ T607] rs9: renamed from rs8 (while UP) [ 61.200640][ T607] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.200643][ T607] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 607, name: ip [ 61.200645][ T607] preempt_count: 1, expected: 0 [ 61.200646][ T607] RCU nest depth: 0, expected: 0 [ 61.200647][ T607] locks held by ip/607: 5, last CPU#1: [ 61.200649][ T607] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 61.200660][ T607] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 61.200666][ T607] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 61.200670][ T607] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 61.200673][ T607] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 61.200677][ T607] irq event stamp: 22298 [ 61.200678][ T607] hardirqs last enabled at (22297): [] __down_trylock_console_sem+0x86/0xa0 [ 61.200681][ T607] hardirqs last disabled at (22298): [] console_emit_next_record+0x3d4/0x4c0 [ 61.200683][ T607] softirqs last enabled at (22292): [] netif_change_name+0x216/0x8c0 [ 61.200686][ T607] softirqs last disabled at (22290): [] netif_change_name+0x1ad/0x8c0 [ 61.200689][ T607] Preemption disabled at: [ 61.200690][ T607] [] vprintk_emit+0x31b/0x3e0 [ 61.200695][ T607] CPU: 1 UID: 0 PID: 607 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.200699][ T607] Tainted: [W]=WARN [ 61.200700][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.200701][ T607] Call Trace: [ 61.200703][ T607] [ 61.200705][ T607] dump_stack_lvl+0x6f/0xa0 [ 61.200711][ T607] ? vprintk_emit+0x31b/0x3e0 [ 61.200715][ T607] __might_resched.cold+0x1fe/0x2c1 [ 61.200720][ T607] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.200723][ T607] ? __kmalloc_noprof+0xdb/0x760 [ 61.200728][ T607] __kmalloc_noprof+0x443/0x760 [ 61.200731][ T607] ? alloc_buf.isra.0+0x4b/0x260 [ 61.200737][ T607] ? do_raw_spin_unlock+0x59/0x250 [ 61.200740][ T607] alloc_buf.isra.0+0x4b/0x260 [ 61.200744][ T607] put_chars+0x1e1/0x2f0 [ 61.200747][ T607] ? __send_to_port+0x420/0x420 [ 61.200751][ T607] ? rcu_read_lock_any_held+0x3c/0x90 [ 61.200755][ T607] ? validate_chain+0x38b/0xc20 [ 61.200759][ T607] hvc_console_print+0x292/0x780 [ 61.200763][ T607] ? __lock_acquire+0x518/0xc20 [ 61.200765][ T607] ? __lock_acquire+0x518/0xc20 [ 61.200770][ T607] ? hvc_write+0x3a0/0x3a0 [ 61.200774][ T607] ? rcu_is_watching+0x16/0xd0 [ 61.200776][ T607] ? lock_acquire+0x13c/0x160 [ 61.200781][ T607] console_emit_next_record+0x22f/0x4c0 [ 61.200785][ T607] ? devkmsg_read+0x4b0/0x4b0 [ 61.200786][ T607] ? console_flush_one_record+0x106/0x710 [ 61.200789][ T607] ? rcu_is_watching+0x16/0xd0 [ 61.200791][ T607] ? lock_acquire+0x13c/0x160 [ 61.200795][ T607] console_flush_one_record+0x46f/0x710 [ 61.200799][ T607] ? console_emit_next_record+0x4c0/0x4c0 [ 61.200800][ T607] ? __lock_acquire+0x518/0xc20 [ 61.200806][ T607] console_unlock+0xee/0x1f0 [ 61.200809][ T607] ? console_flush_one_record+0x710/0x710 [ 61.200810][ T607] ? rcu_is_watching+0x16/0xd0 [ 61.200812][ T607] ? lock_acquire+0x60/0x160 [ 61.200816][ T607] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.200818][ T607] ? vprintk_emit+0x320/0x3e0 [ 61.200821][ T607] vprintk_emit+0x37c/0x3e0 [ 61.200825][ T607] ? wake_up_klogd_work_func+0x90/0x90 [ 61.200827][ T607] ? __lock_acquire+0x518/0xc20 [ 61.200829][ T607] ? save_trace+0x1f7/0x280 [ 61.200831][ T607] ? find_held_lock+0x2/0x80 [ 61.200835][ T607] _printk+0xc7/0x100 [ 61.200839][ T607] ? snapshot_read.cold+0x21/0x21 [ 61.200841][ T607] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 61.200844][ T607] ? rcu_read_lock_any_held+0x3c/0x90 [ 61.200846][ T607] ? validate_chain+0x38b/0xc20 [ 61.200853][ T607] ? netdev_name+0x43/0x60 [ 61.200857][ T607] ? __netdev_printk+0x17f/0x1d0 [ 61.200859][ T607] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 61.200862][ T607] netdev_info+0xe2/0x116 [ 61.200865][ T607] ? netdev_notice+0x120/0x120 [ 61.200868][ T607] ? find_held_lock+0x2b/0x80 [ 61.200871][ T607] ? __lock_release.isra.0+0x69/0x1a0 [ 61.200874][ T607] ? mark_held_locks+0x40/0x70 [ 61.200877][ T607] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 61.200880][ T607] netif_change_name.cold+0x4f/0x89 [ 61.200883][ T607] ? is_bpf_text_address+0x68/0x110 [ 61.200889][ T607] ? netdev_adjacent_rename_links+0x470/0x470 [ 61.200892][ T607] ? __kernel_text_address+0x12/0x30 [ 61.200895][ T607] ? write_profile+0xf0/0xf0 [ 61.200899][ T607] ? __asan_memset+0x27/0x50 [ 61.200904][ T607] do_setlink.isra.0+0x1f7d/0x2a60 [ 61.200910][ T607] ? stack_trace_save+0x93/0xc0 [ 61.200912][ T607] ? rtnl_link_get_size+0x350/0x350 [ 61.200913][ T607] ? rcu_read_lock_any_held+0x66/0x90 [ 61.200916][ T607] ? stack_depot_save_flags+0x38e/0x790 [ 61.200920][ T607] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 61.200922][ T607] ? rcu_read_lock_any_held+0x3c/0x90 [ 61.200924][ T607] ? validate_chain+0x38b/0xc20 [ 61.200927][ T607] ? kasan_save_stack+0x3d/0x50 [ 61.200930][ T607] ? kasan_save_stack+0x2f/0x50 [ 61.200932][ T607] ? kasan_save_track+0x14/0x30 [ 61.200935][ T607] ? __lock_acquire+0x518/0xc20 [ 61.200937][ T607] ? netlink_update_listeners+0x4e/0x450 [ 61.200940][ T607] ? ___sys_sendmsg+0x130/0x1d0 [ 61.200946][ T607] ? lock_acquire.part.0+0xd4/0x280 [ 61.200948][ T607] ? rtnl_newlink+0x9a8/0x11b0 [ 61.200951][ T607] ? rcu_is_watching+0x16/0xd0 [ 61.200953][ T607] ? lock_acquire+0x13c/0x160 [ 61.200955][ T607] ? rcu_is_watching+0x16/0xd0 [ 61.200956][ T607] ? rcu_is_watching+0x16/0xd0 [ 61.200958][ T607] ? trace_contention_end+0xb3/0x180 [ 61.200961][ T607] ? __mutex_lock+0x1db/0x1ea0 [ 61.200964][ T607] ? __mutex_lock+0x9a3/0x1ea0 [ 61.200967][ T607] ? rtnl_newlink+0x9a8/0x11b0 [ 61.200970][ T607] ? ww_mutex_lock+0x160/0x160 [ 61.200972][ T607] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.200978][ T607] ? __rtnl_newlink+0x3fa/0xa50 [ 61.200983][ T607] rtnl_newlink+0x9f1/0x11b0 [ 61.200989][ T607] ? rtnl_bridge_getlink+0x850/0x850 [ 61.200991][ T607] ? __lock_acquire+0x518/0xc20 [ 61.200996][ T607] ? lock_acquire.part.0+0xd4/0x280 [ 61.200998][ T607] ? find_held_lock+0x2b/0x80 [ 61.201000][ T607] ? rtnl_bridge_getlink+0x850/0x850 [ 61.201002][ T607] ? __lock_release.isra.0+0x69/0x1a0 [ 61.201006][ T607] ? rtnl_bridge_getlink+0x850/0x850 [ 61.201009][ T607] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.201012][ T607] ? rtnl_link_fill+0x920/0x920 [ 61.201013][ T607] ? __lock_acquire+0x518/0xc20 [ 61.201018][ T607] ? lock_acquire.part.0+0xd4/0x280 [ 61.201020][ T607] ? find_held_lock+0x2b/0x80 [ 61.201024][ T607] netlink_rcv_skb+0x14e/0x3a0 [ 61.201026][ T607] ? rtnl_link_fill+0x920/0x920 [ 61.201029][ T607] ? netlink_ack+0xcf0/0xcf0 [ 61.201036][ T607] ? netlink_deliver_tap+0xc5/0x330 [ 61.201037][ T607] ? netlink_deliver_tap+0x13c/0x330 [ 61.201041][ T607] netlink_unicast+0x486/0x750 [ 61.201045][ T607] ? netlink_attachskb+0x810/0x810 [ 61.201048][ T607] ? __lock_acquire+0x501/0xc20 [ 61.201053][ T607] netlink_sendmsg+0x735/0xc60 [ 61.201057][ T607] ? netlink_unicast+0x750/0x750 [ 61.201058][ T607] ? __lock_release.isra.0+0x69/0x1a0 [ 61.201062][ T607] ? __might_fault+0x97/0x140 [ 61.201065][ T607] ? __might_fault+0x97/0x140 [ 61.201069][ T607] ____sys_sendmsg+0x415/0x880 [ 61.201072][ T607] ? copy_msghdr_from_user+0x279/0x420 [ 61.201074][ T607] ? get_timestamp.constprop.0+0x390/0x390 [ 61.201076][ T607] ? move_addr_to_kernel+0xf0/0xf0 [ 61.201084][ T607] ___sys_sendmsg+0x14e/0x1d0 [ 61.201087][ T607] ? copy_msghdr_from_user+0x420/0x420 [ 61.201103][ T607] __sys_sendmsg+0x12c/0x1d0 [ 61.201107][ T607] ? __sys_sendmsg_sock+0x20/0x20 [ 61.201113][ T607] ? rcu_is_watching+0x16/0xd0 [ 61.201117][ T607] do_syscall_64+0x10e/0x570 [ 61.201119][ T607] ? exc_page_fault+0xee/0x100 [ 61.201123][ T607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.201125][ T607] RIP: 0033:0x7f328479254e [ 61.201129][ T607] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.201131][ T607] RSP: 002b:00007ffc86ac2430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.201134][ T607] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f328479254e [ 61.201135][ T607] RDX: 0000000000000000 RSI: 00007ffc86ac24e0 RDI: 0000000000000005 [ 61.201136][ T607] RBP: 00007ffc86ac2440 R08: 0000000000000000 R09: 0000000000000000 [ 61.201137][ T607] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7c0 [ 61.201138][ T607] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc86ac2bb0 [ 61.201145][ T607] [ 61.488884][ T608] rc0: renamed from rc9 (while UP) [ 61.625699][ T610] rs0: renamed from rs9 (while UP) [ 61.760729][ T611] rc1: renamed from rc0 (while UP) [ 61.923805][ T613] rs1: renamed from rs0 (while UP) [ 62.098549][ T614] rc2: renamed from rc1 (while UP) [ 62.270694][ T616] rs2: renamed from rs1 (while UP) [ 62.270718][ T616] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.270721][ T616] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 616, name: ip [ 62.270723][ T616] preempt_count: 1, expected: 0 [ 62.270724][ T616] RCU nest depth: 0, expected: 0 [ 62.270725][ T616] locks held by ip/616: 5, last CPU#1: [ 62.270727][ T616] #0: ffffffffa3ede5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 62.270738][ T616] #1: ffffffffa376a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 62.270744][ T616] #2: ffffffffa376a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 62.270748][ T616] #3: ffffffffa3689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 62.270751][ T616] #4: ffffffffa3689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 62.270755][ T616] irq event stamp: 29996 [ 62.270756][ T616] hardirqs last enabled at (29995): [] __down_trylock_console_sem+0x86/0xa0 [ 62.270760][ T616] hardirqs last disabled at (29996): [] console_emit_next_record+0x3d4/0x4c0 [ 62.270762][ T616] softirqs last enabled at (29990): [] netif_change_name+0x216/0x8c0 [ 62.270765][ T616] softirqs last disabled at (29988): [] netif_change_name+0x1ad/0x8c0 [ 62.270767][ T616] Preemption disabled at: [ 62.270768][ T616] [] vprintk_emit+0x31b/0x3e0 [ 62.270773][ T616] CPU: 1 UID: 0 PID: 616 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.270777][ T616] Tainted: [W]=WARN [ 62.270778][ T616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.270780][ T616] Call Trace: [ 62.270782][ T616] [ 62.270783][ T616] dump_stack_lvl+0x6f/0xa0 [ 62.270789][ T616] ? vprintk_emit+0x31b/0x3e0 [ 62.270790][ T616] __might_resched.cold+0x1fe/0x2c1 [ 62.270795][ T616] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.270798][ T616] ? __kmalloc_noprof+0xdb/0x760 [ 62.270804][ T616] __kmalloc_noprof+0x443/0x760 [ 62.270806][ T616] ? alloc_buf.isra.0+0x4b/0x260 [ 62.270812][ T616] ? do_raw_spin_unlock+0x59/0x250 [ 62.270816][ T616] alloc_buf.isra.0+0x4b/0x260 [ 62.270819][ T616] put_chars+0x1e1/0x2f0 [ 62.270822][ T616] ? __send_to_port+0x420/0x420 [ 62.270826][ T616] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.270830][ T616] ? validate_chain+0x38b/0xc20 [ 62.270835][ T616] hvc_console_print+0x292/0x780 [ 62.270838][ T616] ? __lock_acquire+0x518/0xc20 [ 62.270840][ T616] ? __lock_acquire+0x518/0xc20 [ 62.270845][ T616] ? hvc_write+0x3a0/0x3a0 [ 62.270849][ T616] ? rcu_is_watching+0x16/0xd0 [ 62.270852][ T616] ? lock_acquire+0x13c/0x160 [ 62.270856][ T616] console_emit_next_record+0x22f/0x4c0 [ 62.270868][ T616] ? devkmsg_read+0x4b0/0x4b0 [ 62.270869][ T616] ? console_flush_one_record+0x106/0x710 [ 62.270872][ T616] ? rcu_is_watching+0x16/0xd0 [ 62.270874][ T616] ? lock_acquire+0x13c/0x160 [ 62.270879][ T616] console_flush_one_record+0x46f/0x710 [ 62.270883][ T616] ? console_emit_next_record+0x4c0/0x4c0 [ 62.270884][ T616] ? __lock_acquire+0x518/0xc20 [ 62.270890][ T616] console_unlock+0xee/0x1f0 [ 62.270892][ T616] ? console_flush_one_record+0x710/0x710 [ 62.270894][ T616] ? rcu_is_watching+0x16/0xd0 [ 62.270896][ T616] ? lock_acquire+0x60/0x160 [ 62.270900][ T616] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.270902][ T616] ? vprintk_emit+0x320/0x3e0 [ 62.270905][ T616] vprintk_emit+0x37c/0x3e0 [ 62.270909][ T616] ? wake_up_klogd_work_func+0x90/0x90 [ 62.270911][ T616] ? __lock_acquire+0x518/0xc20 [ 62.270913][ T616] ? save_trace+0x1f7/0x280 [ 62.270915][ T616] ? find_held_lock+0x2/0x80 [ 62.270919][ T616] _printk+0xc7/0x100 [ 62.270923][ T616] ? snapshot_read.cold+0x21/0x21 [ 62.270925][ T616] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.270928][ T616] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.270930][ T616] ? validate_chain+0x38b/0xc20 [ 62.270932][ T616] ? netdev_name+0x43/0x60 [ 62.270936][ T616] ? __netdev_printk+0x17f/0x1d0 [ 62.270938][ T616] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 62.270941][ T616] netdev_info+0xe2/0x116 [ 62.270944][ T616] ? netdev_notice+0x120/0x120 [ 62.270946][ T616] ? find_held_lock+0x2b/0x80 [ 62.270949][ T616] ? __lock_release.isra.0+0x69/0x1a0 [ 62.270952][ T616] ? mark_held_locks+0x40/0x70 [ 62.270956][ T616] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 62.270958][ T616] netif_change_name.cold+0x4f/0x89 [ 62.270962][ T616] ? is_bpf_text_address+0x68/0x110 [ 62.270968][ T616] ? netdev_adjacent_rename_links+0x470/0x470 [ 62.270970][ T616] ? __kernel_text_address+0x12/0x30 [ 62.270973][ T616] ? write_profile+0xf0/0xf0 [ 62.270978][ T616] ? __asan_memset+0x27/0x50 [ 62.270983][ T616] do_setlink.isra.0+0x1f7d/0x2a60 [ 62.270988][ T616] ? stack_trace_save+0x93/0xc0 [ 62.270991][ T616] ? rtnl_link_get_size+0x350/0x350 [ 62.270992][ T616] ? rcu_read_lock_any_held+0x66/0x90 [ 62.270994][ T616] ? stack_depot_save_flags+0x38e/0x790 [ 62.270998][ T616] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.271000][ T616] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.271002][ T616] ? validate_chain+0x38b/0xc20 [ 62.271005][ T616] ? kasan_save_stack+0x3d/0x50 [ 62.271008][ T616] ? kasan_save_stack+0x2f/0x50 [ 62.271010][ T616] ? kasan_save_track+0x14/0x30 [ 62.271013][ T616] ? __lock_acquire+0x518/0xc20 [ 62.271015][ T616] ? netlink_update_listeners+0x4e/0x450 [ 62.271018][ T616] ? ___sys_sendmsg+0x130/0x1d0 [ 62.271024][ T616] ? lock_acquire.part.0+0xd4/0x280 [ 62.271026][ T616] ? rtnl_newlink+0x9a8/0x11b0 [ 62.271029][ T616] ? rcu_is_watching+0x16/0xd0 [ 62.271031][ T616] ? lock_acquire+0x13c/0x160 [ 62.271033][ T616] ? rcu_is_watching+0x16/0xd0 [ 62.271034][ T616] ? rcu_is_watching+0x16/0xd0 [ 62.271036][ T616] ? trace_contention_end+0xb3/0x180 [ 62.271039][ T616] ? __mutex_lock+0x1db/0x1ea0 [ 62.271042][ T616] ? __mutex_lock+0x9a3/0x1ea0 [ 62.271044][ T616] ? rtnl_newlink+0x9a8/0x11b0 [ 62.271048][ T616] ? ww_mutex_lock+0x160/0x160 [ 62.271050][ T616] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.271056][ T616] ? __rtnl_newlink+0x3fa/0xa50 [ 62.271062][ T616] rtnl_newlink+0x9f1/0x11b0 [ 62.271068][ T616] ? rtnl_bridge_getlink+0x850/0x850 [ 62.271070][ T616] ? __lock_acquire+0x518/0xc20 [ 62.271075][ T616] ? lock_acquire.part.0+0xd4/0x280 [ 62.271077][ T616] ? find_held_lock+0x2b/0x80 [ 62.271079][ T616] ? rtnl_bridge_getlink+0x850/0x850 [ 62.271081][ T616] ? __lock_release.isra.0+0x69/0x1a0 [ 62.271086][ T616] ? rtnl_bridge_getlink+0x850/0x850 [ 62.271088][ T616] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.271091][ T616] ? rtnl_link_fill+0x920/0x920 [ 62.271092][ T616] ? __lock_acquire+0x518/0xc20 [ 62.271097][ T616] ? lock_acquire.part.0+0xd4/0x280 [ 62.271099][ T616] ? find_held_lock+0x2b/0x80 [ 62.271103][ T616] netlink_rcv_skb+0x14e/0x3a0 [ 62.271105][ T616] ? rtnl_link_fill+0x920/0x920 [ 62.271108][ T616] ? netlink_ack+0xcf0/0xcf0 [ 62.271115][ T616] ? netlink_deliver_tap+0xc5/0x330 [ 62.271116][ T616] ? netlink_deliver_tap+0x13c/0x330 [ 62.271121][ T616] netlink_unicast+0x486/0x750 [ 62.271125][ T616] ? netlink_attachskb+0x810/0x810 [ 62.271128][ T616] ? __lock_acquire+0x501/0xc20 [ 62.271133][ T616] netlink_sendmsg+0x735/0xc60 [ 62.271137][ T616] ? netlink_unicast+0x750/0x750 [ 62.271138][ T616] ? __lock_release.isra.0+0x69/0x1a0 [ 62.271142][ T616] ? __might_fault+0x97/0x140 [ 62.271145][ T616] ? __might_fault+0x97/0x140 [ 62.271150][ T616] ____sys_sendmsg+0x415/0x880 [ 62.271152][ T616] ? copy_msghdr_from_user+0x279/0x420 [ 62.271155][ T616] ? get_timestamp.constprop.0+0x390/0x390 [ 62.271156][ T616] ? move_addr_to_kernel+0xf0/0xf0 [ 62.271164][ T616] ___sys_sendmsg+0x14e/0x1d0 [ 62.271167][ T616] ? copy_msghdr_from_user+0x420/0x420 [ 62.271184][ T616] __sys_sendmsg+0x12c/0x1d0 [ 62.271188][ T616] ? __sys_sendmsg_sock+0x20/0x20 [ 62.271195][ T616] ? rcu_is_watching+0x16/0xd0 [ 62.271198][ T616] do_syscall_64+0x10e/0x570 [ 62.271201][ T616] ? exc_page_fault+0xee/0x100 [ 62.271205][ T616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.271207][ T616] RIP: 0033:0x7efc2c2c854e [ 62.271211][ T616] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.271212][ T616] RSP: 002b:00007ffe05f48dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.271215][ T616] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efc2c2c854e [ 62.271216][ T616] RDX: 0000000000000000 RSI: 00007ffe05f48e70 RDI: 0000000000000005 [ 62.271217][ T616] RBP: 00007ffe05f48dd0 R08: 0000000000000000 R09: 0000000000000000 [ 62.271218][ T616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7c1 [ 62.271219][ T616] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe05f49540 [ 62.271227][ T616] [ 62.521643][ T617] rc3: renamed from rc2 (while UP) [ 62.662557][ T619] rs3: renamed from rs2 (while UP) [ 62.827200][ T620] rc4: renamed from rc3 (while UP) [ 62.990329][ T622] rs4: renamed from rs3 (while UP) [ 63.046704][ T623] rc5: renamed from rc4 (while UP)