[ 11.678058][ T215] ip (215) used greatest stack depth: 23784 bytes left [ 11.678078][ T215] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.678080][ T215] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 215, name: ip [ 11.678082][ T215] preempt_count: 2, expected: 0 [ 11.678083][ T215] RCU nest depth: 0, expected: 0 [ 11.678083][ T215] locks held by ip/215: 5, last CPU#0: [ 11.678085][ T215] #0: ffffffffb8a167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.678098][ T215] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.678103][ T215] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.678107][ T215] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.678111][ T215] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.678115][ T215] irq event stamp: 23618 [ 11.678116][ T215] hardirqs last enabled at (23617): [] __down_trylock_console_sem+0x86/0xa0 [ 11.678119][ T215] hardirqs last disabled at (23618): [] console_emit_next_record+0x3d4/0x4c0 [ 11.678122][ T215] softirqs last enabled at (22292): [] handle_softirqs+0x67c/0x900 [ 11.678124][ T215] softirqs last disabled at (20909): [] __irq_exit_rcu+0x145/0x1c0 [ 11.678127][ T215] Preemption disabled at: [ 11.678127][ T215] [<0000000000000000>] 0x0 [ 11.678135][ T215] CPU: 0 UID: 0 PID: 215 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.678138][ T215] Tainted: [W]=WARN [ 11.678139][ T215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.678141][ T215] Call Trace: [ 11.678143][ T215] [ 11.678144][ T215] dump_stack_lvl+0x6f/0xa0 [ 11.678151][ T215] __might_resched.cold+0x1fe/0x2c1 [ 11.678156][ T215] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.678160][ T215] ? __kmalloc_noprof+0xdb/0x760 [ 11.678165][ T215] __kmalloc_noprof+0x443/0x760 [ 11.678167][ T215] ? alloc_buf.isra.0+0x4b/0x260 [ 11.678175][ T215] ? do_raw_spin_unlock+0x59/0x250 [ 11.678177][ T215] alloc_buf.isra.0+0x4b/0x260 [ 11.678181][ T215] put_chars+0x1e1/0x2f0 [ 11.678184][ T215] ? __send_to_port+0x420/0x420 [ 11.678185][ T215] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.678189][ T215] ? validate_chain+0x38b/0xc20 [ 11.678195][ T215] hvc_console_print+0x292/0x780 [ 11.678203][ T215] ? hvc_write+0x3a0/0x3a0 [ 11.678206][ T215] ? rcu_is_watching+0x16/0xd0 [ 11.678208][ T215] ? lock_acquire+0x13c/0x160 [ 11.678212][ T215] console_emit_next_record+0x22f/0x4c0 [ 11.678217][ T215] ? devkmsg_read+0x4b0/0x4b0 [ 11.678219][ T215] ? console_flush_one_record+0x106/0x710 [ 11.678223][ T215] ? rcu_is_watching+0x16/0xd0 [ 11.678226][ T215] ? lock_acquire+0x13c/0x160 [ 11.678233][ T215] console_flush_one_record+0x46f/0x710 [ 11.678238][ T215] ? console_emit_next_record+0x4c0/0x4c0 [ 11.678240][ T215] ? __lock_acquire+0x518/0xc20 [ 11.678246][ T215] console_unlock+0xee/0x1f0 [ 11.678252][ T215] ? console_flush_one_record+0x710/0x710 [ 11.678254][ T215] ? rcu_is_watching+0x16/0xd0 [ 11.678256][ T215] ? lock_acquire+0xe0/0x160 [ 11.678260][ T215] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.678262][ T215] ? vprintk_emit+0x320/0x3e0 [ 11.678265][ T215] vprintk_emit+0x37c/0x3e0 [ 11.678268][ T215] ? wake_up_klogd_work_func+0x90/0x90 [ 11.678271][ T215] ? __lock_acquire+0x518/0xc20 [ 11.678275][ T215] _printk+0xc7/0x100 [ 11.678279][ T215] ? snapshot_read.cold+0x21/0x21 [ 11.678282][ T215] ? do_raw_spin_lock+0x131/0x280 [ 11.678285][ T215] ? __rwlock_init+0x150/0x150 [ 11.678289][ T215] ? do_raw_spin_lock+0x131/0x280 [ 11.678292][ T215] do_exit.cold+0x82/0x9c [ 11.678296][ T215] ? exit_notify+0x890/0x890 [ 11.678298][ T215] ? __lock_release.isra.0+0x69/0x1a0 [ 11.678301][ T215] ? rcu_is_watching+0x16/0xd0 [ 11.678304][ T215] do_group_exit+0xb8/0x370 [ 11.678308][ T215] __x64_sys_exit_group+0x3c/0x50 [ 11.678310][ T215] x64_sys_call+0x1567/0x1570 [ 11.678312][ T215] do_syscall_64+0xff/0x530 [ 11.678317][ T215] ? exc_page_fault+0xee/0x100 [ 11.678320][ T215] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.678322][ T215] RIP: 0033:0x7feed3d701b8 [ 11.678324][ T215] Code: Unable to access opcode bytes at 0x7feed3d7018e. [ 11.678326][ T215] RSP: 002b:00007fffbeaf4e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.678328][ T215] RAX: ffffffffffffffda RBX: 00007feed3ea0f88 RCX: 00007feed3d701b8 [ 11.678330][ T215] RDX: 00007feed3abafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.678331][ T215] RBP: 00007fffbeaf4eb0 R08: 0000000000000000 R09: 0000000000000050 [ 11.678332][ T215] R10: 00007fffbeaf4c70 R11: 0000000000000246 R12: 0000000000000001 [ 11.678332][ T215] R13: 0000000000000000 R14: 00007feed3e9f680 R15: 00007feed3ea0fa0 [ 11.678340][ T215] [ 12.957143][ T246] eth1: renamed from tmp [ 12.957205][ T246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.957207][ T246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 246, name: ip [ 12.957208][ T246] preempt_count: 1, expected: 0 [ 12.957209][ T246] RCU nest depth: 0, expected: 0 [ 12.957210][ T246] locks held by ip/246: 5, last CPU#2: [ 12.957212][ T246] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.957226][ T246] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.957233][ T246] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.957237][ T246] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.957241][ T246] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.957246][ T246] irq event stamp: 29916 [ 12.957250][ T246] hardirqs last enabled at (29915): [] __down_trylock_console_sem+0x86/0xa0 [ 12.957253][ T246] hardirqs last disabled at (29916): [] console_emit_next_record+0x3d4/0x4c0 [ 12.957256][ T246] softirqs last enabled at (29910): [] netif_change_name+0x216/0x8c0 [ 12.957259][ T246] softirqs last disabled at (29908): [] netif_change_name+0x1ad/0x8c0 [ 12.957262][ T246] Preemption disabled at: [ 12.957263][ T246] [] vprintk_emit+0x31b/0x3e0 [ 12.957268][ T246] CPU: 2 UID: 0 PID: 246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.957272][ T246] Tainted: [W]=WARN [ 12.957273][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.957274][ T246] Call Trace: [ 12.957276][ T246] [ 12.957278][ T246] dump_stack_lvl+0x6f/0xa0 [ 12.957284][ T246] ? vprintk_emit+0x31b/0x3e0 [ 12.957286][ T246] __might_resched.cold+0x1fe/0x2c1 [ 12.957291][ T246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.957296][ T246] ? __kmalloc_noprof+0xdb/0x760 [ 12.957300][ T246] __kmalloc_noprof+0x443/0x760 [ 12.957302][ T246] ? alloc_buf.isra.0+0x4b/0x260 [ 12.957309][ T246] ? do_raw_spin_unlock+0x59/0x250 [ 12.957312][ T246] alloc_buf.isra.0+0x4b/0x260 [ 12.957316][ T246] put_chars+0x1e1/0x2f0 [ 12.957318][ T246] ? __send_to_port+0x420/0x420 [ 12.957325][ T246] hvc_console_print+0x292/0x780 [ 12.957332][ T246] ? hvc_write+0x3a0/0x3a0 [ 12.957336][ T246] ? lock_acquire+0x13c/0x160 [ 12.957340][ T246] console_emit_next_record+0x22f/0x4c0 [ 12.957344][ T246] ? devkmsg_read+0x4b0/0x4b0 [ 12.957346][ T246] ? console_flush_one_record+0x106/0x710 [ 12.957350][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.957352][ T246] ? lock_acquire+0x13c/0x160 [ 12.957356][ T246] console_flush_one_record+0x46f/0x710 [ 12.957361][ T246] ? console_emit_next_record+0x4c0/0x4c0 [ 12.957363][ T246] ? __lock_acquire+0x518/0xc20 [ 12.957375][ T246] console_unlock+0xee/0x1f0 [ 12.957378][ T246] ? console_flush_one_record+0x710/0x710 [ 12.957380][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.957382][ T246] ? lock_acquire+0xe0/0x160 [ 12.957386][ T246] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.957388][ T246] ? vprintk_emit+0x320/0x3e0 [ 12.957391][ T246] vprintk_emit+0x37c/0x3e0 [ 12.957394][ T246] ? wake_up_klogd_work_func+0x90/0x90 [ 12.957396][ T246] ? save_trace+0x68/0x280 [ 12.957401][ T246] _printk+0xc7/0x100 [ 12.957404][ T246] ? snapshot_read.cold+0x21/0x21 [ 12.957408][ T246] ? validate_chain+0x34a/0xc20 [ 12.957411][ T246] ? netdev_name+0x43/0x60 [ 12.957415][ T246] ? __netdev_printk+0x17f/0x1d0 [ 12.957417][ T246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.957420][ T246] netdev_info+0xe2/0x116 [ 12.957423][ T246] ? netdev_notice+0x120/0x120 [ 12.957426][ T246] ? find_held_lock+0x2b/0x80 [ 12.957429][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 12.957431][ T246] ? mark_held_locks+0x40/0x70 [ 12.957435][ T246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.957437][ T246] netif_change_name.cold+0x4f/0x89 [ 12.957439][ T246] ? register_netdev+0x40/0x40 [ 12.957441][ T246] ? is_bpf_text_address+0x68/0x110 [ 12.957446][ T246] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.957449][ T246] ? __kernel_text_address+0x12/0x30 [ 12.957451][ T246] ? write_profile+0xf0/0xf0 [ 12.957456][ T246] ? __asan_memset+0x27/0x50 [ 12.957461][ T246] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.957465][ T246] ? stack_trace_save+0x93/0xc0 [ 12.957467][ T246] ? rtnl_link_get_size+0x350/0x350 [ 12.957469][ T246] ? rcu_read_lock_any_held+0x66/0x90 [ 12.957471][ T246] ? stack_depot_save_flags+0x38e/0x790 [ 12.957475][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.957477][ T246] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.957479][ T246] ? validate_chain+0x38b/0xc20 [ 12.957482][ T246] ? kasan_save_stack+0x3d/0x50 [ 12.957484][ T246] ? kasan_save_stack+0x2f/0x50 [ 12.957485][ T246] ? kasan_save_track+0x14/0x30 [ 12.957486][ T246] ? __kasan_kmalloc+0x7b/0x90 [ 12.957489][ T246] ? __lock_acquire+0x518/0xc20 [ 12.957491][ T246] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 12.957494][ T246] ? ___sys_sendmsg+0xd0/0x1d0 [ 12.957498][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 12.957500][ T246] ? rtnl_newlink+0x9a8/0x11b0 [ 12.957503][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.957504][ T246] ? lock_acquire+0x13c/0x160 [ 12.957506][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.957507][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.957509][ T246] ? trace_contention_end+0xb3/0x180 [ 12.957511][ T246] ? __mutex_lock+0x1db/0x1ea0 [ 12.957514][ T246] ? __mutex_lock+0x9a3/0x1ea0 [ 12.957516][ T246] ? rtnl_newlink+0x9a8/0x11b0 [ 12.957520][ T246] ? ww_mutex_lock+0x160/0x160 [ 12.957521][ T246] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.957526][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.957529][ T246] ? __rtnl_newlink+0x3fa/0xa50 [ 12.957534][ T246] rtnl_newlink+0x9f1/0x11b0 [ 12.957540][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 12.957542][ T246] ? __lock_acquire+0x518/0xc20 [ 12.957547][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 12.957549][ T246] ? find_held_lock+0x2b/0x80 [ 12.957551][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 12.957553][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 12.957557][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 12.957559][ T246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.957562][ T246] ? rtnl_link_fill+0x920/0x920 [ 12.957564][ T246] ? __lock_acquire+0x518/0xc20 [ 12.957569][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 12.957571][ T246] ? find_held_lock+0x2b/0x80 [ 12.957574][ T246] netlink_rcv_skb+0x14e/0x3a0 [ 12.957577][ T246] ? rtnl_link_fill+0x920/0x920 [ 12.957580][ T246] ? netlink_ack+0xcf0/0xcf0 [ 12.957587][ T246] ? netlink_deliver_tap+0xc5/0x330 [ 12.957589][ T246] ? netlink_deliver_tap+0x13c/0x330 [ 12.957594][ T246] netlink_unicast+0x486/0x750 [ 12.957598][ T246] ? netlink_attachskb+0x810/0x810 [ 12.957601][ T246] ? find_held_lock+0x2b/0x80 [ 12.957605][ T246] netlink_sendmsg+0x75b/0xc90 [ 12.957610][ T246] ? netlink_unicast+0x750/0x750 [ 12.957614][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 12.957615][ T246] ? __import_iovec+0x36c/0x620 [ 12.957621][ T246] __sock_sendmsg+0xce/0x190 [ 12.957624][ T246] ____sys_sendmsg+0x61a/0x860 [ 12.957626][ T246] ? copy_msghdr_from_user+0x279/0x420 [ 12.957629][ T246] ? sock_write_iter+0x400/0x400 [ 12.957630][ T246] ? move_addr_to_kernel+0x40/0x40 [ 12.957638][ T246] ___sys_sendmsg+0x14e/0x1d0 [ 12.957641][ T246] ? copy_msghdr_from_user+0x420/0x420 [ 12.957658][ T246] __sys_sendmsg+0x12c/0x1d0 [ 12.957661][ T246] ? __sys_sendmsg_sock+0x20/0x20 [ 12.957667][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.957670][ T246] do_syscall_64+0xff/0x530 [ 12.957673][ T246] ? exc_page_fault+0xee/0x100 [ 12.957676][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.957679][ T246] RIP: 0033:0x7fe42923554e [ 12.957683][ T246] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.957685][ T246] RSP: 002b:00007fff5e7061f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.957687][ T246] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe42923554e [ 12.957689][ T246] RDX: 0000000000000000 RSI: 00007fff5e7062a0 RDI: 0000000000000005 [ 12.957690][ T246] RBP: 00007fff5e706200 R08: 0000000000000000 R09: 0000000000000000 [ 12.957691][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d62c [ 12.957692][ T246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5e706970 [ 12.957699][ T246] [ 13.013648][ T246] ip (246) used greatest stack depth: 23208 bytes left [ 31.806975][ T642] eth1: renamed from tmp [ 31.806992][ T642] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.806995][ T642] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 642, name: ip [ 31.806996][ T642] preempt_count: 1, expected: 0 [ 31.806997][ T642] RCU nest depth: 0, expected: 0 [ 31.806998][ T642] locks held by ip/642: 5, last CPU#0: [ 31.807000][ T642] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 31.807012][ T642] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.807018][ T642] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.807022][ T642] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.807026][ T642] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.807030][ T642] irq event stamp: 19584 [ 31.807031][ T642] hardirqs last enabled at (19583): [] __down_trylock_console_sem+0x86/0xa0 [ 31.807035][ T642] hardirqs last disabled at (19584): [] console_emit_next_record+0x3d4/0x4c0 [ 31.807037][ T642] softirqs last enabled at (19578): [] netif_change_name+0x216/0x8c0 [ 31.807041][ T642] softirqs last disabled at (19576): [] netif_change_name+0x1ad/0x8c0 [ 31.807044][ T642] Preemption disabled at: [ 31.807044][ T642] [] vprintk_emit+0x31b/0x3e0 [ 31.807049][ T642] CPU: 0 UID: 0 PID: 642 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.807053][ T642] Tainted: [W]=WARN [ 31.807054][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.807055][ T642] Call Trace: [ 31.807057][ T642] [ 31.807059][ T642] dump_stack_lvl+0x6f/0xa0 [ 31.807065][ T642] ? vprintk_emit+0x31b/0x3e0 [ 31.807067][ T642] __might_resched.cold+0x1fe/0x2c1 [ 31.807072][ T642] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.807077][ T642] ? __kmalloc_noprof+0xdb/0x760 [ 31.807082][ T642] __kmalloc_noprof+0x443/0x760 [ 31.807084][ T642] ? alloc_buf.isra.0+0x4b/0x260 [ 31.807091][ T642] ? do_raw_spin_unlock+0x59/0x250 [ 31.807094][ T642] alloc_buf.isra.0+0x4b/0x260 [ 31.807097][ T642] put_chars+0x1e1/0x2f0 [ 31.807100][ T642] ? __send_to_port+0x420/0x420 [ 31.807107][ T642] hvc_console_print+0x292/0x780 [ 31.807115][ T642] ? hvc_write+0x3a0/0x3a0 [ 31.807119][ T642] ? lock_acquire+0x13c/0x160 [ 31.807124][ T642] console_emit_next_record+0x22f/0x4c0 [ 31.807128][ T642] ? devkmsg_read+0x4b0/0x4b0 [ 31.807130][ T642] ? console_flush_one_record+0x106/0x710 [ 31.807133][ T642] ? rcu_is_watching+0x16/0xd0 [ 31.807136][ T642] ? lock_acquire+0x13c/0x160 [ 31.807140][ T642] console_flush_one_record+0x46f/0x710 [ 31.807145][ T642] ? console_emit_next_record+0x4c0/0x4c0 [ 31.807147][ T642] ? __lock_acquire+0x518/0xc20 [ 31.807153][ T642] console_unlock+0xee/0x1f0 [ 31.807156][ T642] ? console_flush_one_record+0x710/0x710 [ 31.807158][ T642] ? rcu_is_watching+0x16/0xd0 [ 31.807160][ T642] ? lock_acquire+0xe0/0x160 [ 31.807164][ T642] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.807166][ T642] ? vprintk_emit+0x320/0x3e0 [ 31.807169][ T642] vprintk_emit+0x37c/0x3e0 [ 31.807172][ T642] ? wake_up_klogd_work_func+0x90/0x90 [ 31.807175][ T642] ? _mutex_trylock_nest_lock+0x390/0x390 [ 31.807180][ T642] _printk+0xc7/0x100 [ 31.807184][ T642] ? snapshot_read.cold+0x21/0x21 [ 31.807186][ T642] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.807189][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.807192][ T642] ? validate_chain+0x38b/0xc20 [ 31.807194][ T642] ? netdev_name+0x43/0x60 [ 31.807198][ T642] ? __netdev_printk+0x17f/0x1d0 [ 31.807201][ T642] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.807203][ T642] netdev_info+0xe2/0x116 [ 31.807207][ T642] ? netdev_notice+0x120/0x120 [ 31.807210][ T642] ? find_held_lock+0x2b/0x80 [ 31.807213][ T642] ? __lock_release.isra.0+0x69/0x1a0 [ 31.807215][ T642] ? mark_held_locks+0x40/0x70 [ 31.807219][ T642] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.807221][ T642] netif_change_name.cold+0x4f/0x89 [ 31.807225][ T642] ? register_netdev+0x40/0x40 [ 31.807227][ T642] ? is_bpf_text_address+0x68/0x110 [ 31.807235][ T642] ? netdev_adjacent_rename_links+0x470/0x470 [ 31.807238][ T642] ? __kernel_text_address+0x12/0x30 [ 31.807241][ T642] ? write_profile+0xf0/0xf0 [ 31.807245][ T642] ? __asan_memset+0x27/0x50 [ 31.807255][ T642] do_setlink.isra.0+0x1f7d/0x2a60 [ 31.807259][ T642] ? stack_trace_save+0x93/0xc0 [ 31.807261][ T642] ? rtnl_link_get_size+0x350/0x350 [ 31.807262][ T642] ? rcu_read_lock_any_held+0x66/0x90 [ 31.807264][ T642] ? stack_depot_save_flags+0x38e/0x790 [ 31.807268][ T642] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.807270][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.807272][ T642] ? validate_chain+0x38b/0xc20 [ 31.807275][ T642] ? kasan_save_stack+0x3d/0x50 [ 31.807277][ T642] ? kasan_save_stack+0x2f/0x50 [ 31.807278][ T642] ? kasan_save_track+0x14/0x30 [ 31.807279][ T642] ? __kasan_kmalloc+0x7b/0x90 [ 31.807282][ T642] ? __lock_acquire+0x518/0xc20 [ 31.807284][ T642] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 31.807287][ T642] ? ___sys_sendmsg+0xd0/0x1d0 [ 31.807291][ T642] ? lock_acquire.part.0+0xd4/0x280 [ 31.807293][ T642] ? rtnl_newlink+0x9a8/0x11b0 [ 31.807296][ T642] ? rcu_is_watching+0x16/0xd0 [ 31.807298][ T642] ? lock_acquire+0x13c/0x160 [ 31.807300][ T642] ? rcu_is_watching+0x16/0xd0 [ 31.807301][ T642] ? rcu_is_watching+0x16/0xd0 [ 31.807303][ T642] ? trace_contention_end+0xb3/0x180 [ 31.807305][ T642] ? __mutex_lock+0x1db/0x1ea0 [ 31.807307][ T642] ? __mutex_lock+0x9a3/0x1ea0 [ 31.807309][ T642] ? rtnl_newlink+0x9a8/0x11b0 [ 31.807312][ T642] ? ww_mutex_lock+0x160/0x160 [ 31.807313][ T642] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.807319][ T642] ? rcu_is_watching+0x16/0xd0 [ 31.807321][ T642] ? __rtnl_newlink+0x3fa/0xa50 [ 31.807327][ T642] rtnl_newlink+0x9f1/0x11b0 [ 31.807332][ T642] ? rtnl_bridge_getlink+0x850/0x850 [ 31.807334][ T642] ? __lock_acquire+0x518/0xc20 [ 31.807339][ T642] ? lock_acquire.part.0+0xd4/0x280 [ 31.807341][ T642] ? find_held_lock+0x2b/0x80 [ 31.807343][ T642] ? rtnl_bridge_getlink+0x850/0x850 [ 31.807345][ T642] ? __lock_release.isra.0+0x69/0x1a0 [ 31.807349][ T642] ? rtnl_bridge_getlink+0x850/0x850 [ 31.807351][ T642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.807355][ T642] ? rtnl_link_fill+0x920/0x920 [ 31.807356][ T642] ? __lock_acquire+0x518/0xc20 [ 31.807361][ T642] ? lock_acquire.part.0+0xd4/0x280 [ 31.807363][ T642] ? find_held_lock+0x2b/0x80 [ 31.807367][ T642] netlink_rcv_skb+0x14e/0x3a0 [ 31.807370][ T642] ? rtnl_link_fill+0x920/0x920 [ 31.807373][ T642] ? netlink_ack+0xcf0/0xcf0 [ 31.807380][ T642] ? netlink_deliver_tap+0xc5/0x330 [ 31.807382][ T642] ? netlink_deliver_tap+0x13c/0x330 [ 31.807387][ T642] netlink_unicast+0x486/0x750 [ 31.807391][ T642] ? netlink_attachskb+0x810/0x810 [ 31.807394][ T642] ? find_held_lock+0x2b/0x80 [ 31.807399][ T642] netlink_sendmsg+0x75b/0xc90 [ 31.807403][ T642] ? netlink_unicast+0x750/0x750 [ 31.807407][ T642] ? __lock_release.isra.0+0x69/0x1a0 [ 31.807409][ T642] ? __import_iovec+0x36c/0x620 [ 31.807414][ T642] __sock_sendmsg+0xce/0x190 [ 31.807417][ T642] ____sys_sendmsg+0x61a/0x860 [ 31.807420][ T642] ? copy_msghdr_from_user+0x279/0x420 [ 31.807422][ T642] ? sock_write_iter+0x400/0x400 [ 31.807424][ T642] ? move_addr_to_kernel+0x40/0x40 [ 31.807432][ T642] ___sys_sendmsg+0x14e/0x1d0 [ 31.807435][ T642] ? copy_msghdr_from_user+0x420/0x420 [ 31.807451][ T642] __sys_sendmsg+0x12c/0x1d0 [ 31.807454][ T642] ? __sys_sendmsg_sock+0x20/0x20 [ 31.807461][ T642] ? rcu_is_watching+0x16/0xd0 [ 31.807464][ T642] do_syscall_64+0xff/0x530 [ 31.807467][ T642] ? exc_page_fault+0xee/0x100 [ 31.807472][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.807474][ T642] RIP: 0033:0x7f9de1b6e54e [ 31.807479][ T642] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 31.807481][ T642] RSP: 002b:00007ffcecc8af80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.807484][ T642] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9de1b6e54e [ 31.807485][ T642] RDX: 0000000000000000 RSI: 00007ffcecc8b030 RDI: 0000000000000005 [ 31.807486][ T642] RBP: 00007ffcecc8af90 R08: 0000000000000000 R09: 0000000000000000 [ 31.807487][ T642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d63f [ 31.807488][ T642] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcecc8b700 [ 31.807495][ T642] [ 50.979966][ T1036] eth1: renamed from tmp [ 50.979984][ T1036] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.979986][ T1036] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1036, name: ip [ 50.979988][ T1036] preempt_count: 1, expected: 0 [ 50.979989][ T1036] RCU nest depth: 0, expected: 0 [ 50.979990][ T1036] locks held by ip/1036: 5, last CPU#0: [ 50.979992][ T1036] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 50.980004][ T1036] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 50.980010][ T1036] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 50.980015][ T1036] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 50.980019][ T1036] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 50.980023][ T1036] irq event stamp: 22968 [ 50.980024][ T1036] hardirqs last enabled at (22967): [] __down_trylock_console_sem+0x86/0xa0 [ 50.980027][ T1036] hardirqs last disabled at (22968): [] console_emit_next_record+0x3d4/0x4c0 [ 50.980030][ T1036] softirqs last enabled at (22962): [] netif_change_name+0x216/0x8c0 [ 50.980033][ T1036] softirqs last disabled at (22960): [] netif_change_name+0x1ad/0x8c0 [ 50.980036][ T1036] Preemption disabled at: [ 50.980037][ T1036] [] vprintk_emit+0x31b/0x3e0 [ 50.980042][ T1036] CPU: 0 UID: 0 PID: 1036 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.980046][ T1036] Tainted: [W]=WARN [ 50.980047][ T1036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.980049][ T1036] Call Trace: [ 50.980050][ T1036] [ 50.980052][ T1036] dump_stack_lvl+0x6f/0xa0 [ 50.980058][ T1036] ? vprintk_emit+0x31b/0x3e0 [ 50.980060][ T1036] __might_resched.cold+0x1fe/0x2c1 [ 50.980065][ T1036] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.980070][ T1036] ? __kmalloc_noprof+0xdb/0x760 [ 50.980075][ T1036] __kmalloc_noprof+0x443/0x760 [ 50.980077][ T1036] ? alloc_buf.isra.0+0x4b/0x260 [ 50.980084][ T1036] ? do_raw_spin_unlock+0x59/0x250 [ 50.980086][ T1036] alloc_buf.isra.0+0x4b/0x260 [ 50.980090][ T1036] put_chars+0x1e1/0x2f0 [ 50.980093][ T1036] ? __send_to_port+0x420/0x420 [ 50.980100][ T1036] hvc_console_print+0x292/0x780 [ 50.980108][ T1036] ? hvc_write+0x3a0/0x3a0 [ 50.980112][ T1036] ? lock_acquire+0x13c/0x160 [ 50.980116][ T1036] console_emit_next_record+0x22f/0x4c0 [ 50.980121][ T1036] ? devkmsg_read+0x4b0/0x4b0 [ 50.980123][ T1036] ? console_flush_one_record+0x106/0x710 [ 50.980126][ T1036] ? rcu_is_watching+0x16/0xd0 [ 50.980129][ T1036] ? lock_acquire+0x13c/0x160 [ 50.980134][ T1036] console_flush_one_record+0x46f/0x710 [ 50.980138][ T1036] ? console_emit_next_record+0x4c0/0x4c0 [ 50.980140][ T1036] ? __lock_acquire+0x518/0xc20 [ 50.980146][ T1036] console_unlock+0xee/0x1f0 [ 50.980149][ T1036] ? console_flush_one_record+0x710/0x710 [ 50.980151][ T1036] ? rcu_is_watching+0x16/0xd0 [ 50.980153][ T1036] ? lock_acquire+0xe0/0x160 [ 50.980157][ T1036] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.980159][ T1036] ? vprintk_emit+0x320/0x3e0 [ 50.980162][ T1036] vprintk_emit+0x37c/0x3e0 [ 50.980166][ T1036] ? wake_up_klogd_work_func+0x90/0x90 [ 50.980169][ T1036] ? _mutex_trylock_nest_lock+0x390/0x390 [ 50.980174][ T1036] _printk+0xc7/0x100 [ 50.980178][ T1036] ? snapshot_read.cold+0x21/0x21 [ 50.980180][ T1036] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.980183][ T1036] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.980186][ T1036] ? validate_chain+0x38b/0xc20 [ 50.980188][ T1036] ? netdev_name+0x43/0x60 [ 50.980192][ T1036] ? __netdev_printk+0x17f/0x1d0 [ 50.980195][ T1036] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 50.980198][ T1036] netdev_info+0xe2/0x116 [ 50.980201][ T1036] ? netdev_notice+0x120/0x120 [ 50.980204][ T1036] ? find_held_lock+0x2b/0x80 [ 50.980207][ T1036] ? __lock_release.isra.0+0x69/0x1a0 [ 50.980210][ T1036] ? mark_held_locks+0x40/0x70 [ 50.980214][ T1036] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 50.980216][ T1036] netif_change_name.cold+0x4f/0x89 [ 50.980218][ T1036] ? register_netdev+0x40/0x40 [ 50.980220][ T1036] ? is_bpf_text_address+0x68/0x110 [ 50.980229][ T1036] ? netdev_adjacent_rename_links+0x470/0x470 [ 50.980233][ T1036] ? __kernel_text_address+0x12/0x30 [ 50.980236][ T1036] ? write_profile+0xf0/0xf0 [ 50.980240][ T1036] ? __asan_memset+0x27/0x50 [ 50.980247][ T1036] do_setlink.isra.0+0x1f7d/0x2a60 [ 50.980254][ T1036] ? stack_trace_save+0x93/0xc0 [ 50.980256][ T1036] ? rtnl_link_get_size+0x350/0x350 [ 50.980257][ T1036] ? rcu_read_lock_any_held+0x66/0x90 [ 50.980259][ T1036] ? stack_depot_save_flags+0x38e/0x790 [ 50.980263][ T1036] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.980265][ T1036] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.980267][ T1036] ? validate_chain+0x38b/0xc20 [ 50.980270][ T1036] ? kasan_save_stack+0x3d/0x50 [ 50.980272][ T1036] ? kasan_save_stack+0x2f/0x50 [ 50.980273][ T1036] ? kasan_save_track+0x14/0x30 [ 50.980274][ T1036] ? __kasan_kmalloc+0x7b/0x90 [ 50.980277][ T1036] ? __lock_acquire+0x518/0xc20 [ 50.980279][ T1036] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 50.980282][ T1036] ? ___sys_sendmsg+0xd0/0x1d0 [ 50.980286][ T1036] ? lock_acquire.part.0+0xd4/0x280 [ 50.980289][ T1036] ? rtnl_newlink+0x9a8/0x11b0 [ 50.980291][ T1036] ? rcu_is_watching+0x16/0xd0 [ 50.980293][ T1036] ? lock_acquire+0x13c/0x160 [ 50.980295][ T1036] ? rcu_is_watching+0x16/0xd0 [ 50.980296][ T1036] ? rcu_is_watching+0x16/0xd0 [ 50.980298][ T1036] ? trace_contention_end+0xb3/0x180 [ 50.980300][ T1036] ? __mutex_lock+0x1db/0x1ea0 [ 50.980302][ T1036] ? __mutex_lock+0x9a3/0x1ea0 [ 50.980304][ T1036] ? rtnl_newlink+0x9a8/0x11b0 [ 50.980307][ T1036] ? ww_mutex_lock+0x160/0x160 [ 50.980309][ T1036] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.980314][ T1036] ? rcu_is_watching+0x16/0xd0 [ 50.980316][ T1036] ? __rtnl_newlink+0x3fa/0xa50 [ 50.980322][ T1036] rtnl_newlink+0x9f1/0x11b0 [ 50.980328][ T1036] ? rtnl_bridge_getlink+0x850/0x850 [ 50.980330][ T1036] ? __lock_acquire+0x518/0xc20 [ 50.980334][ T1036] ? lock_acquire.part.0+0xd4/0x280 [ 50.980336][ T1036] ? find_held_lock+0x2b/0x80 [ 50.980339][ T1036] ? rtnl_bridge_getlink+0x850/0x850 [ 50.980340][ T1036] ? __lock_release.isra.0+0x69/0x1a0 [ 50.980345][ T1036] ? rtnl_bridge_getlink+0x850/0x850 [ 50.980347][ T1036] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.980350][ T1036] ? rtnl_link_fill+0x920/0x920 [ 50.980352][ T1036] ? __lock_acquire+0x518/0xc20 [ 50.980356][ T1036] ? lock_acquire.part.0+0xd4/0x280 [ 50.980358][ T1036] ? find_held_lock+0x2b/0x80 [ 50.980362][ T1036] netlink_rcv_skb+0x14e/0x3a0 [ 50.980365][ T1036] ? rtnl_link_fill+0x920/0x920 [ 50.980369][ T1036] ? netlink_ack+0xcf0/0xcf0 [ 50.980375][ T1036] ? netlink_deliver_tap+0xc5/0x330 [ 50.980378][ T1036] ? netlink_deliver_tap+0x13c/0x330 [ 50.980383][ T1036] netlink_unicast+0x486/0x750 [ 50.980387][ T1036] ? netlink_attachskb+0x810/0x810 [ 50.980390][ T1036] ? find_held_lock+0x2b/0x80 [ 50.980394][ T1036] netlink_sendmsg+0x75b/0xc90 [ 50.980398][ T1036] ? netlink_unicast+0x750/0x750 [ 50.980402][ T1036] ? __lock_release.isra.0+0x69/0x1a0 [ 50.980404][ T1036] ? __import_iovec+0x36c/0x620 [ 50.980410][ T1036] __sock_sendmsg+0xce/0x190 [ 50.980413][ T1036] ____sys_sendmsg+0x61a/0x860 [ 50.980415][ T1036] ? copy_msghdr_from_user+0x279/0x420 [ 50.980418][ T1036] ? sock_write_iter+0x400/0x400 [ 50.980419][ T1036] ? move_addr_to_kernel+0x40/0x40 [ 50.980427][ T1036] ___sys_sendmsg+0x14e/0x1d0 [ 50.980430][ T1036] ? copy_msghdr_from_user+0x420/0x420 [ 50.980447][ T1036] __sys_sendmsg+0x12c/0x1d0 [ 50.980450][ T1036] ? __sys_sendmsg_sock+0x20/0x20 [ 50.980457][ T1036] ? rcu_is_watching+0x16/0xd0 [ 50.980460][ T1036] do_syscall_64+0xff/0x530 [ 50.980464][ T1036] ? exc_page_fault+0xee/0x100 [ 50.980467][ T1036] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.980469][ T1036] RIP: 0033:0x7f280e57354e [ 50.980474][ T1036] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.980476][ T1036] RSP: 002b:00007ffc52806f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.980479][ T1036] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f280e57354e [ 50.980481][ T1036] RDX: 0000000000000000 RSI: 00007ffc52807040 RDI: 0000000000000005 [ 50.980482][ T1036] RBP: 00007ffc52806fa0 R08: 0000000000000000 R09: 0000000000000000 [ 50.980483][ T1036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d652 [ 50.980484][ T1036] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc52807710 [ 50.980491][ T1036] [ 69.744933][ T1429] eth1: renamed from tmp [ 69.744950][ T1429] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 69.744952][ T1429] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1429, name: ip [ 69.744954][ T1429] preempt_count: 1, expected: 0 [ 69.744955][ T1429] RCU nest depth: 0, expected: 0 [ 69.744955][ T1429] locks held by ip/1429: 5, last CPU#3: [ 69.744957][ T1429] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 69.744970][ T1429] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 69.744976][ T1429] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 69.744980][ T1429] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 69.744984][ T1429] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 69.744988][ T1429] irq event stamp: 18584 [ 69.744989][ T1429] hardirqs last enabled at (18583): [] __down_trylock_console_sem+0x86/0xa0 [ 69.744992][ T1429] hardirqs last disabled at (18584): [] console_emit_next_record+0x3d4/0x4c0 [ 69.744994][ T1429] softirqs last enabled at (18578): [] netif_change_name+0x216/0x8c0 [ 69.744998][ T1429] softirqs last disabled at (18576): [] netif_change_name+0x1ad/0x8c0 [ 69.745000][ T1429] Preemption disabled at: [ 69.745001][ T1429] [] vprintk_emit+0x31b/0x3e0 [ 69.745006][ T1429] CPU: 3 UID: 0 PID: 1429 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 69.745010][ T1429] Tainted: [W]=WARN [ 69.745011][ T1429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.745013][ T1429] Call Trace: [ 69.745015][ T1429] [ 69.745016][ T1429] dump_stack_lvl+0x6f/0xa0 [ 69.745023][ T1429] ? vprintk_emit+0x31b/0x3e0 [ 69.745024][ T1429] __might_resched.cold+0x1fe/0x2c1 [ 69.745029][ T1429] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 69.745034][ T1429] ? __kmalloc_noprof+0xdb/0x760 [ 69.745038][ T1429] __kmalloc_noprof+0x443/0x760 [ 69.745040][ T1429] ? alloc_buf.isra.0+0x4b/0x260 [ 69.745047][ T1429] ? do_raw_spin_unlock+0x59/0x250 [ 69.745050][ T1429] alloc_buf.isra.0+0x4b/0x260 [ 69.745054][ T1429] put_chars+0x1e1/0x2f0 [ 69.745056][ T1429] ? __send_to_port+0x420/0x420 [ 69.745063][ T1429] hvc_console_print+0x292/0x780 [ 69.745071][ T1429] ? hvc_write+0x3a0/0x3a0 [ 69.745074][ T1429] ? lock_acquire+0x13c/0x160 [ 69.745079][ T1429] console_emit_next_record+0x22f/0x4c0 [ 69.745083][ T1429] ? devkmsg_read+0x4b0/0x4b0 [ 69.745085][ T1429] ? console_flush_one_record+0x106/0x710 [ 69.745089][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.745091][ T1429] ? lock_acquire+0x13c/0x160 [ 69.745096][ T1429] console_flush_one_record+0x46f/0x710 [ 69.745100][ T1429] ? console_emit_next_record+0x4c0/0x4c0 [ 69.745102][ T1429] ? __lock_acquire+0x518/0xc20 [ 69.745108][ T1429] console_unlock+0xee/0x1f0 [ 69.745111][ T1429] ? console_flush_one_record+0x710/0x710 [ 69.745113][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.745115][ T1429] ? lock_acquire+0xe0/0x160 [ 69.745119][ T1429] ? __down_trylock_console_sem+0x5e/0xa0 [ 69.745120][ T1429] ? vprintk_emit+0x320/0x3e0 [ 69.745123][ T1429] vprintk_emit+0x37c/0x3e0 [ 69.745127][ T1429] ? wake_up_klogd_work_func+0x90/0x90 [ 69.745129][ T1429] ? _mutex_trylock_nest_lock+0x390/0x390 [ 69.745135][ T1429] _printk+0xc7/0x100 [ 69.745138][ T1429] ? snapshot_read.cold+0x21/0x21 [ 69.745140][ T1429] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.745143][ T1429] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.745146][ T1429] ? validate_chain+0x38b/0xc20 [ 69.745149][ T1429] ? netdev_name+0x43/0x60 [ 69.745153][ T1429] ? __netdev_printk+0x17f/0x1d0 [ 69.745156][ T1429] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 69.745158][ T1429] netdev_info+0xe2/0x116 [ 69.745161][ T1429] ? netdev_notice+0x120/0x120 [ 69.745164][ T1429] ? find_held_lock+0x2b/0x80 [ 69.745167][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 69.745170][ T1429] ? mark_held_locks+0x40/0x70 [ 69.745174][ T1429] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 69.745176][ T1429] netif_change_name.cold+0x4f/0x89 [ 69.745178][ T1429] ? register_netdev+0x40/0x40 [ 69.745180][ T1429] ? is_bpf_text_address+0x68/0x110 [ 69.745185][ T1429] ? netdev_adjacent_rename_links+0x470/0x470 [ 69.745188][ T1429] ? __kernel_text_address+0x12/0x30 [ 69.745190][ T1429] ? write_profile+0xf0/0xf0 [ 69.745195][ T1429] ? __asan_memset+0x27/0x50 [ 69.745201][ T1429] do_setlink.isra.0+0x1f7d/0x2a60 [ 69.745204][ T1429] ? stack_trace_save+0x93/0xc0 [ 69.745206][ T1429] ? rtnl_link_get_size+0x350/0x350 [ 69.745208][ T1429] ? rcu_read_lock_any_held+0x66/0x90 [ 69.745210][ T1429] ? stack_depot_save_flags+0x38e/0x790 [ 69.745214][ T1429] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.745217][ T1429] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.745220][ T1429] ? validate_chain+0x38b/0xc20 [ 69.745224][ T1429] ? kasan_save_stack+0x3d/0x50 [ 69.745226][ T1429] ? kasan_save_stack+0x2f/0x50 [ 69.745228][ T1429] ? kasan_save_track+0x14/0x30 [ 69.745229][ T1429] ? __kasan_kmalloc+0x7b/0x90 [ 69.745231][ T1429] ? __lock_acquire+0x518/0xc20 [ 69.745234][ T1429] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 69.745237][ T1429] ? ___sys_sendmsg+0xd0/0x1d0 [ 69.745241][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 69.745243][ T1429] ? rtnl_newlink+0x9a8/0x11b0 [ 69.745245][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.745250][ T1429] ? lock_acquire+0x13c/0x160 [ 69.745252][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.745253][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.745255][ T1429] ? trace_contention_end+0xb3/0x180 [ 69.745258][ T1429] ? __mutex_lock+0x1db/0x1ea0 [ 69.745259][ T1429] ? __mutex_lock+0x9a3/0x1ea0 [ 69.745261][ T1429] ? rtnl_newlink+0x9a8/0x11b0 [ 69.745265][ T1429] ? ww_mutex_lock+0x160/0x160 [ 69.745266][ T1429] ? nla_get_range_signed+0x3d0/0x3d0 [ 69.745271][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.745273][ T1429] ? __rtnl_newlink+0x3fa/0xa50 [ 69.745279][ T1429] rtnl_newlink+0x9f1/0x11b0 [ 69.745285][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 69.745287][ T1429] ? __lock_acquire+0x518/0xc20 [ 69.745291][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 69.745293][ T1429] ? find_held_lock+0x2b/0x80 [ 69.745296][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 69.745297][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 69.745301][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 69.745304][ T1429] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.745307][ T1429] ? rtnl_link_fill+0x920/0x920 [ 69.745308][ T1429] ? __lock_acquire+0x518/0xc20 [ 69.745313][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 69.745315][ T1429] ? find_held_lock+0x2b/0x80 [ 69.745319][ T1429] netlink_rcv_skb+0x14e/0x3a0 [ 69.745322][ T1429] ? rtnl_link_fill+0x920/0x920 [ 69.745325][ T1429] ? netlink_ack+0xcf0/0xcf0 [ 69.745332][ T1429] ? netlink_deliver_tap+0xc5/0x330 [ 69.745334][ T1429] ? netlink_deliver_tap+0x13c/0x330 [ 69.745339][ T1429] netlink_unicast+0x486/0x750 [ 69.745343][ T1429] ? netlink_attachskb+0x810/0x810 [ 69.745346][ T1429] ? find_held_lock+0x2b/0x80 [ 69.745350][ T1429] netlink_sendmsg+0x75b/0xc90 [ 69.745354][ T1429] ? netlink_unicast+0x750/0x750 [ 69.745358][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 69.745360][ T1429] ? __import_iovec+0x36c/0x620 [ 69.745366][ T1429] __sock_sendmsg+0xce/0x190 [ 69.745369][ T1429] ____sys_sendmsg+0x61a/0x860 [ 69.745371][ T1429] ? copy_msghdr_from_user+0x279/0x420 [ 69.745373][ T1429] ? sock_write_iter+0x400/0x400 [ 69.745375][ T1429] ? move_addr_to_kernel+0x40/0x40 [ 69.745383][ T1429] ___sys_sendmsg+0x14e/0x1d0 [ 69.745386][ T1429] ? copy_msghdr_from_user+0x420/0x420 [ 69.745403][ T1429] __sys_sendmsg+0x12c/0x1d0 [ 69.745406][ T1429] ? __sys_sendmsg_sock+0x20/0x20 [ 69.745413][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.745416][ T1429] do_syscall_64+0xff/0x530 [ 69.745419][ T1429] ? exc_page_fault+0xee/0x100 [ 69.745422][ T1429] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.745424][ T1429] RIP: 0033:0x7f110dd9254e [ 69.745428][ T1429] 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 [ 69.745431][ T1429] RSP: 002b:00007ffddac41db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.745433][ T1429] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f110dd9254e [ 69.745435][ T1429] RDX: 0000000000000000 RSI: 00007ffddac41e60 RDI: 0000000000000005 [ 69.745436][ T1429] RBP: 00007ffddac41dc0 R08: 0000000000000000 R09: 0000000000000000 [ 69.745437][ T1429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d665 [ 69.745438][ T1429] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffddac42530 [ 69.745445][ T1429] [ 85.873806][ T1838] eth1: renamed from tmp [ 85.873824][ T1838] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.873826][ T1838] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1838, name: ip [ 85.873828][ T1838] preempt_count: 1, expected: 0 [ 85.873828][ T1838] RCU nest depth: 0, expected: 0 [ 85.873829][ T1838] locks held by ip/1838: 5, last CPU#2: [ 85.873831][ T1838] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 85.873844][ T1838] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 85.873849][ T1838] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 85.873854][ T1838] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 85.873858][ T1838] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 85.873862][ T1838] irq event stamp: 23938 [ 85.873863][ T1838] hardirqs last enabled at (23937): [] __down_trylock_console_sem+0x86/0xa0 [ 85.873866][ T1838] hardirqs last disabled at (23938): [] console_emit_next_record+0x3d4/0x4c0 [ 85.873869][ T1838] softirqs last enabled at (23932): [] netif_change_name+0x216/0x8c0 [ 85.873872][ T1838] softirqs last disabled at (23930): [] netif_change_name+0x1ad/0x8c0 [ 85.873875][ T1838] Preemption disabled at: [ 85.873876][ T1838] [] vprintk_emit+0x31b/0x3e0 [ 85.873881][ T1838] CPU: 2 UID: 0 PID: 1838 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.873885][ T1838] Tainted: [W]=WARN [ 85.873886][ T1838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.873888][ T1838] Call Trace: [ 85.873889][ T1838] [ 85.873891][ T1838] dump_stack_lvl+0x6f/0xa0 [ 85.873897][ T1838] ? vprintk_emit+0x31b/0x3e0 [ 85.873899][ T1838] __might_resched.cold+0x1fe/0x2c1 [ 85.873904][ T1838] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.873908][ T1838] ? __kmalloc_noprof+0xdb/0x760 [ 85.873913][ T1838] __kmalloc_noprof+0x443/0x760 [ 85.873915][ T1838] ? alloc_buf.isra.0+0x4b/0x260 [ 85.873922][ T1838] ? do_raw_spin_unlock+0x59/0x250 [ 85.873925][ T1838] alloc_buf.isra.0+0x4b/0x260 [ 85.873929][ T1838] put_chars+0x1e1/0x2f0 [ 85.873931][ T1838] ? __send_to_port+0x420/0x420 [ 85.873938][ T1838] hvc_console_print+0x292/0x780 [ 85.873946][ T1838] ? hvc_write+0x3a0/0x3a0 [ 85.873949][ T1838] ? lock_acquire+0x13c/0x160 [ 85.873954][ T1838] console_emit_next_record+0x22f/0x4c0 [ 85.873958][ T1838] ? devkmsg_read+0x4b0/0x4b0 [ 85.873960][ T1838] ? console_flush_one_record+0x106/0x710 [ 85.873964][ T1838] ? rcu_is_watching+0x16/0xd0 [ 85.873966][ T1838] ? lock_acquire+0x13c/0x160 [ 85.873971][ T1838] console_flush_one_record+0x46f/0x710 [ 85.873975][ T1838] ? console_emit_next_record+0x4c0/0x4c0 [ 85.873977][ T1838] ? __lock_acquire+0x518/0xc20 [ 85.873983][ T1838] console_unlock+0xee/0x1f0 [ 85.873986][ T1838] ? console_flush_one_record+0x710/0x710 [ 85.873988][ T1838] ? rcu_is_watching+0x16/0xd0 [ 85.873990][ T1838] ? lock_acquire+0xe0/0x160 [ 85.873994][ T1838] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.873995][ T1838] ? vprintk_emit+0x320/0x3e0 [ 85.873998][ T1838] vprintk_emit+0x37c/0x3e0 [ 85.874002][ T1838] ? wake_up_klogd_work_func+0x90/0x90 [ 85.874005][ T1838] ? _mutex_trylock_nest_lock+0x390/0x390 [ 85.874017][ T1838] _printk+0xc7/0x100 [ 85.874020][ T1838] ? snapshot_read.cold+0x21/0x21 [ 85.874022][ T1838] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 85.874025][ T1838] ? rcu_read_lock_any_held+0x3c/0x90 [ 85.874028][ T1838] ? validate_chain+0x38b/0xc20 [ 85.874031][ T1838] ? netdev_name+0x43/0x60 [ 85.874035][ T1838] ? __netdev_printk+0x17f/0x1d0 [ 85.874038][ T1838] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 85.874040][ T1838] netdev_info+0xe2/0x116 [ 85.874044][ T1838] ? netdev_notice+0x120/0x120 [ 85.874047][ T1838] ? find_held_lock+0x2b/0x80 [ 85.874050][ T1838] ? __lock_release.isra.0+0x69/0x1a0 [ 85.874052][ T1838] ? mark_held_locks+0x40/0x70 [ 85.874056][ T1838] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 85.874058][ T1838] netif_change_name.cold+0x4f/0x89 [ 85.874061][ T1838] ? register_netdev+0x40/0x40 [ 85.874062][ T1838] ? is_bpf_text_address+0x68/0x110 [ 85.874068][ T1838] ? netdev_adjacent_rename_links+0x470/0x470 [ 85.874071][ T1838] ? __kernel_text_address+0x12/0x30 [ 85.874073][ T1838] ? write_profile+0xf0/0xf0 [ 85.874078][ T1838] ? __asan_memset+0x27/0x50 [ 85.874084][ T1838] do_setlink.isra.0+0x1f7d/0x2a60 [ 85.874087][ T1838] ? stack_trace_save+0x93/0xc0 [ 85.874089][ T1838] ? rtnl_link_get_size+0x350/0x350 [ 85.874091][ T1838] ? rcu_read_lock_any_held+0x66/0x90 [ 85.874093][ T1838] ? stack_depot_save_flags+0x38e/0x790 [ 85.874096][ T1838] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 85.874098][ T1838] ? rcu_read_lock_any_held+0x3c/0x90 [ 85.874100][ T1838] ? validate_chain+0x38b/0xc20 [ 85.874103][ T1838] ? kasan_save_stack+0x3d/0x50 [ 85.874105][ T1838] ? kasan_save_stack+0x2f/0x50 [ 85.874106][ T1838] ? kasan_save_track+0x14/0x30 [ 85.874107][ T1838] ? __kasan_kmalloc+0x7b/0x90 [ 85.874110][ T1838] ? __lock_acquire+0x518/0xc20 [ 85.874112][ T1838] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 85.874115][ T1838] ? ___sys_sendmsg+0xd0/0x1d0 [ 85.874119][ T1838] ? lock_acquire.part.0+0xd4/0x280 [ 85.874121][ T1838] ? rtnl_newlink+0x9a8/0x11b0 [ 85.874124][ T1838] ? rcu_is_watching+0x16/0xd0 [ 85.874126][ T1838] ? lock_acquire+0x13c/0x160 [ 85.874128][ T1838] ? rcu_is_watching+0x16/0xd0 [ 85.874129][ T1838] ? rcu_is_watching+0x16/0xd0 [ 85.874131][ T1838] ? trace_contention_end+0xb3/0x180 [ 85.874133][ T1838] ? __mutex_lock+0x1db/0x1ea0 [ 85.874135][ T1838] ? __mutex_lock+0x9a3/0x1ea0 [ 85.874137][ T1838] ? rtnl_newlink+0x9a8/0x11b0 [ 85.874140][ T1838] ? ww_mutex_lock+0x160/0x160 [ 85.874141][ T1838] ? nla_get_range_signed+0x3d0/0x3d0 [ 85.874146][ T1838] ? rcu_is_watching+0x16/0xd0 [ 85.874149][ T1838] ? __rtnl_newlink+0x3fa/0xa50 [ 85.874154][ T1838] rtnl_newlink+0x9f1/0x11b0 [ 85.874160][ T1838] ? rtnl_bridge_getlink+0x850/0x850 [ 85.874162][ T1838] ? __lock_acquire+0x518/0xc20 [ 85.874167][ T1838] ? lock_acquire.part.0+0xd4/0x280 [ 85.874169][ T1838] ? find_held_lock+0x2b/0x80 [ 85.874171][ T1838] ? rtnl_bridge_getlink+0x850/0x850 [ 85.874173][ T1838] ? __lock_release.isra.0+0x69/0x1a0 [ 85.874177][ T1838] ? rtnl_bridge_getlink+0x850/0x850 [ 85.874180][ T1838] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.874183][ T1838] ? rtnl_link_fill+0x920/0x920 [ 85.874184][ T1838] ? __lock_acquire+0x518/0xc20 [ 85.874189][ T1838] ? lock_acquire.part.0+0xd4/0x280 [ 85.874191][ T1838] ? find_held_lock+0x2b/0x80 [ 85.874195][ T1838] netlink_rcv_skb+0x14e/0x3a0 [ 85.874199][ T1838] ? rtnl_link_fill+0x920/0x920 [ 85.874202][ T1838] ? netlink_ack+0xcf0/0xcf0 [ 85.874208][ T1838] ? netlink_deliver_tap+0xc5/0x330 [ 85.874211][ T1838] ? netlink_deliver_tap+0x13c/0x330 [ 85.874218][ T1838] netlink_unicast+0x486/0x750 [ 85.874225][ T1838] ? netlink_attachskb+0x810/0x810 [ 85.874228][ T1838] ? find_held_lock+0x2b/0x80 [ 85.874232][ T1838] netlink_sendmsg+0x75b/0xc90 [ 85.874237][ T1838] ? netlink_unicast+0x750/0x750 [ 85.874241][ T1838] ? __lock_release.isra.0+0x69/0x1a0 [ 85.874242][ T1838] ? __import_iovec+0x36c/0x620 [ 85.874251][ T1838] __sock_sendmsg+0xce/0x190 [ 85.874254][ T1838] ____sys_sendmsg+0x61a/0x860 [ 85.874257][ T1838] ? copy_msghdr_from_user+0x279/0x420 [ 85.874259][ T1838] ? sock_write_iter+0x400/0x400 [ 85.874261][ T1838] ? move_addr_to_kernel+0x40/0x40 [ 85.874269][ T1838] ___sys_sendmsg+0x14e/0x1d0 [ 85.874272][ T1838] ? copy_msghdr_from_user+0x420/0x420 [ 85.874288][ T1838] __sys_sendmsg+0x12c/0x1d0 [ 85.874291][ T1838] ? __sys_sendmsg_sock+0x20/0x20 [ 85.874298][ T1838] ? rcu_is_watching+0x16/0xd0 [ 85.874301][ T1838] do_syscall_64+0xff/0x530 [ 85.874305][ T1838] ? exc_page_fault+0xee/0x100 [ 85.874308][ T1838] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.874310][ T1838] RIP: 0033:0x7f54cd6d154e [ 85.874314][ T1838] 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 [ 85.874317][ T1838] RSP: 002b:00007fff2f474790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.874319][ T1838] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f54cd6d154e [ 85.874321][ T1838] RDX: 0000000000000000 RSI: 00007fff2f474840 RDI: 0000000000000005 [ 85.874322][ T1838] RBP: 00007fff2f4747a0 R08: 0000000000000000 R09: 0000000000000000 [ 85.874323][ T1838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d675 [ 85.874324][ T1838] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2f474f10 [ 85.874331][ T1838] [ 102.617890][ T2247] eth1: renamed from tmp [ 102.617907][ T2247] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 102.617909][ T2247] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2247, name: ip [ 102.617911][ T2247] preempt_count: 1, expected: 0 [ 102.617912][ T2247] RCU nest depth: 0, expected: 0 [ 102.617913][ T2247] locks held by ip/2247: 5, last CPU#2: [ 102.617915][ T2247] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 102.617927][ T2247] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 102.617933][ T2247] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 102.617937][ T2247] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 102.617941][ T2247] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 102.617945][ T2247] irq event stamp: 19928 [ 102.617946][ T2247] hardirqs last enabled at (19927): [] __down_trylock_console_sem+0x86/0xa0 [ 102.617950][ T2247] hardirqs last disabled at (19928): [] console_emit_next_record+0x3d4/0x4c0 [ 102.617952][ T2247] softirqs last enabled at (19922): [] netif_change_name+0x216/0x8c0 [ 102.617955][ T2247] softirqs last disabled at (19920): [] netif_change_name+0x1ad/0x8c0 [ 102.617958][ T2247] Preemption disabled at: [ 102.617959][ T2247] [] vprintk_emit+0x31b/0x3e0 [ 102.617964][ T2247] CPU: 2 UID: 0 PID: 2247 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 102.617967][ T2247] Tainted: [W]=WARN [ 102.617968][ T2247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.617970][ T2247] Call Trace: [ 102.617972][ T2247] [ 102.617974][ T2247] dump_stack_lvl+0x6f/0xa0 [ 102.617980][ T2247] ? vprintk_emit+0x31b/0x3e0 [ 102.617982][ T2247] __might_resched.cold+0x1fe/0x2c1 [ 102.617987][ T2247] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 102.617991][ T2247] ? __kmalloc_noprof+0xdb/0x760 [ 102.617996][ T2247] __kmalloc_noprof+0x443/0x760 [ 102.617998][ T2247] ? alloc_buf.isra.0+0x4b/0x260 [ 102.618005][ T2247] ? do_raw_spin_unlock+0x59/0x250 [ 102.618007][ T2247] alloc_buf.isra.0+0x4b/0x260 [ 102.618011][ T2247] put_chars+0x1e1/0x2f0 [ 102.618014][ T2247] ? __send_to_port+0x420/0x420 [ 102.618020][ T2247] hvc_console_print+0x292/0x780 [ 102.618028][ T2247] ? hvc_write+0x3a0/0x3a0 [ 102.618032][ T2247] ? lock_acquire+0x13c/0x160 [ 102.618036][ T2247] console_emit_next_record+0x22f/0x4c0 [ 102.618041][ T2247] ? devkmsg_read+0x4b0/0x4b0 [ 102.618043][ T2247] ? console_flush_one_record+0x106/0x710 [ 102.618046][ T2247] ? rcu_is_watching+0x16/0xd0 [ 102.618049][ T2247] ? lock_acquire+0x13c/0x160 [ 102.618053][ T2247] console_flush_one_record+0x46f/0x710 [ 102.618058][ T2247] ? console_emit_next_record+0x4c0/0x4c0 [ 102.618060][ T2247] ? __lock_acquire+0x518/0xc20 [ 102.618065][ T2247] console_unlock+0xee/0x1f0 [ 102.618068][ T2247] ? console_flush_one_record+0x710/0x710 [ 102.618070][ T2247] ? rcu_is_watching+0x16/0xd0 [ 102.618072][ T2247] ? lock_acquire+0xe0/0x160 [ 102.618076][ T2247] ? __down_trylock_console_sem+0x5e/0xa0 [ 102.618078][ T2247] ? vprintk_emit+0x320/0x3e0 [ 102.618081][ T2247] vprintk_emit+0x37c/0x3e0 [ 102.618084][ T2247] ? wake_up_klogd_work_func+0x90/0x90 [ 102.618087][ T2247] ? _mutex_trylock_nest_lock+0x390/0x390 [ 102.618092][ T2247] _printk+0xc7/0x100 [ 102.618096][ T2247] ? snapshot_read.cold+0x21/0x21 [ 102.618098][ T2247] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.618101][ T2247] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.618104][ T2247] ? validate_chain+0x38b/0xc20 [ 102.618106][ T2247] ? netdev_name+0x43/0x60 [ 102.618110][ T2247] ? __netdev_printk+0x17f/0x1d0 [ 102.618113][ T2247] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 102.618116][ T2247] netdev_info+0xe2/0x116 [ 102.618119][ T2247] ? netdev_notice+0x120/0x120 [ 102.618122][ T2247] ? find_held_lock+0x2b/0x80 [ 102.618125][ T2247] ? __lock_release.isra.0+0x69/0x1a0 [ 102.618128][ T2247] ? mark_held_locks+0x40/0x70 [ 102.618132][ T2247] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 102.618134][ T2247] netif_change_name.cold+0x4f/0x89 [ 102.618136][ T2247] ? register_netdev+0x40/0x40 [ 102.618138][ T2247] ? is_bpf_text_address+0x68/0x110 [ 102.618143][ T2247] ? netdev_adjacent_rename_links+0x470/0x470 [ 102.618146][ T2247] ? __kernel_text_address+0x12/0x30 [ 102.618149][ T2247] ? write_profile+0xf0/0xf0 [ 102.618153][ T2247] ? __asan_memset+0x27/0x50 [ 102.618166][ T2247] do_setlink.isra.0+0x1f7d/0x2a60 [ 102.618169][ T2247] ? stack_trace_save+0x93/0xc0 [ 102.618172][ T2247] ? rtnl_link_get_size+0x350/0x350 [ 102.618173][ T2247] ? rcu_read_lock_any_held+0x66/0x90 [ 102.618175][ T2247] ? stack_depot_save_flags+0x38e/0x790 [ 102.618179][ T2247] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.618181][ T2247] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.618183][ T2247] ? validate_chain+0x38b/0xc20 [ 102.618185][ T2247] ? kasan_save_stack+0x3d/0x50 [ 102.618187][ T2247] ? kasan_save_stack+0x2f/0x50 [ 102.618189][ T2247] ? kasan_save_track+0x14/0x30 [ 102.618190][ T2247] ? __kasan_kmalloc+0x7b/0x90 [ 102.618192][ T2247] ? __lock_acquire+0x518/0xc20 [ 102.618195][ T2247] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 102.618198][ T2247] ? ___sys_sendmsg+0xd0/0x1d0 [ 102.618202][ T2247] ? lock_acquire.part.0+0xd4/0x280 [ 102.618204][ T2247] ? rtnl_newlink+0x9a8/0x11b0 [ 102.618207][ T2247] ? rcu_is_watching+0x16/0xd0 [ 102.618209][ T2247] ? lock_acquire+0x13c/0x160 [ 102.618211][ T2247] ? rcu_is_watching+0x16/0xd0 [ 102.618212][ T2247] ? rcu_is_watching+0x16/0xd0 [ 102.618214][ T2247] ? trace_contention_end+0xb3/0x180 [ 102.618218][ T2247] ? __mutex_lock+0x1db/0x1ea0 [ 102.618220][ T2247] ? __mutex_lock+0x9a3/0x1ea0 [ 102.618224][ T2247] ? rtnl_newlink+0x9a8/0x11b0 [ 102.618228][ T2247] ? ww_mutex_lock+0x160/0x160 [ 102.618229][ T2247] ? nla_get_range_signed+0x3d0/0x3d0 [ 102.618235][ T2247] ? rcu_is_watching+0x16/0xd0 [ 102.618237][ T2247] ? __rtnl_newlink+0x3fa/0xa50 [ 102.618243][ T2247] rtnl_newlink+0x9f1/0x11b0 [ 102.618251][ T2247] ? rtnl_bridge_getlink+0x850/0x850 [ 102.618254][ T2247] ? __lock_acquire+0x518/0xc20 [ 102.618258][ T2247] ? lock_acquire.part.0+0xd4/0x280 [ 102.618261][ T2247] ? find_held_lock+0x2b/0x80 [ 102.618263][ T2247] ? rtnl_bridge_getlink+0x850/0x850 [ 102.618265][ T2247] ? __lock_release.isra.0+0x69/0x1a0 [ 102.618269][ T2247] ? rtnl_bridge_getlink+0x850/0x850 [ 102.618271][ T2247] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.618274][ T2247] ? rtnl_link_fill+0x920/0x920 [ 102.618276][ T2247] ? __lock_acquire+0x518/0xc20 [ 102.618281][ T2247] ? lock_acquire.part.0+0xd4/0x280 [ 102.618283][ T2247] ? find_held_lock+0x2b/0x80 [ 102.618286][ T2247] netlink_rcv_skb+0x14e/0x3a0 [ 102.618290][ T2247] ? rtnl_link_fill+0x920/0x920 [ 102.618293][ T2247] ? netlink_ack+0xcf0/0xcf0 [ 102.618299][ T2247] ? netlink_deliver_tap+0xc5/0x330 [ 102.618302][ T2247] ? netlink_deliver_tap+0x13c/0x330 [ 102.618307][ T2247] netlink_unicast+0x486/0x750 [ 102.618311][ T2247] ? netlink_attachskb+0x810/0x810 [ 102.618314][ T2247] ? find_held_lock+0x2b/0x80 [ 102.618318][ T2247] netlink_sendmsg+0x75b/0xc90 [ 102.618322][ T2247] ? netlink_unicast+0x750/0x750 [ 102.618326][ T2247] ? __lock_release.isra.0+0x69/0x1a0 [ 102.618328][ T2247] ? __import_iovec+0x36c/0x620 [ 102.618334][ T2247] __sock_sendmsg+0xce/0x190 [ 102.618337][ T2247] ____sys_sendmsg+0x61a/0x860 [ 102.618339][ T2247] ? copy_msghdr_from_user+0x279/0x420 [ 102.618341][ T2247] ? sock_write_iter+0x400/0x400 [ 102.618343][ T2247] ? move_addr_to_kernel+0x40/0x40 [ 102.618351][ T2247] ___sys_sendmsg+0x14e/0x1d0 [ 102.618354][ T2247] ? copy_msghdr_from_user+0x420/0x420 [ 102.618371][ T2247] __sys_sendmsg+0x12c/0x1d0 [ 102.618374][ T2247] ? __sys_sendmsg_sock+0x20/0x20 [ 102.618381][ T2247] ? rcu_is_watching+0x16/0xd0 [ 102.618384][ T2247] do_syscall_64+0xff/0x530 [ 102.618387][ T2247] ? exc_page_fault+0xee/0x100 [ 102.618390][ T2247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.618393][ T2247] RIP: 0033:0x7fc6f936e54e [ 102.618397][ T2247] 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 [ 102.618399][ T2247] RSP: 002b:00007ffd5267cbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.618402][ T2247] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc6f936e54e [ 102.618404][ T2247] RDX: 0000000000000000 RSI: 00007ffd5267cca0 RDI: 0000000000000005 [ 102.618405][ T2247] RBP: 00007ffd5267cc00 R08: 0000000000000000 R09: 0000000000000000 [ 102.618405][ T2247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d685 [ 102.618406][ T2247] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5267d370 [ 102.618414][ T2247] [ 233.839143][ T3724] eth1: renamed from tmp [ 233.839161][ T3724] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 233.839164][ T3724] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3724, name: ip [ 233.839165][ T3724] preempt_count: 1, expected: 0 [ 233.839166][ T3724] RCU nest depth: 0, expected: 0 [ 233.839167][ T3724] locks held by ip/3724: 5, last CPU#2: [ 233.839169][ T3724] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 233.839182][ T3724] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 233.839187][ T3724] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 233.839192][ T3724] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 233.839196][ T3724] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 233.839200][ T3724] irq event stamp: 19140 [ 233.839200][ T3724] hardirqs last enabled at (19139): [] __down_trylock_console_sem+0x86/0xa0 [ 233.839203][ T3724] hardirqs last disabled at (19140): [] console_emit_next_record+0x3d4/0x4c0 [ 233.839206][ T3724] softirqs last enabled at (19134): [] netif_change_name+0x216/0x8c0 [ 233.839209][ T3724] softirqs last disabled at (19132): [] netif_change_name+0x1ad/0x8c0 [ 233.839212][ T3724] Preemption disabled at: [ 233.839213][ T3724] [] vprintk_emit+0x31b/0x3e0 [ 233.839218][ T3724] CPU: 2 UID: 0 PID: 3724 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 233.839221][ T3724] Tainted: [W]=WARN [ 233.839223][ T3724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.839224][ T3724] Call Trace: [ 233.839226][ T3724] [ 233.839228][ T3724] dump_stack_lvl+0x6f/0xa0 [ 233.839234][ T3724] ? vprintk_emit+0x31b/0x3e0 [ 233.839235][ T3724] __might_resched.cold+0x1fe/0x2c1 [ 233.839240][ T3724] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 233.839245][ T3724] ? __kmalloc_noprof+0xdb/0x760 [ 233.839253][ T3724] __kmalloc_noprof+0x443/0x760 [ 233.839255][ T3724] ? alloc_buf.isra.0+0x4b/0x260 [ 233.839261][ T3724] ? do_raw_spin_unlock+0x59/0x250 [ 233.839264][ T3724] alloc_buf.isra.0+0x4b/0x260 [ 233.839269][ T3724] put_chars+0x1e1/0x2f0 [ 233.839271][ T3724] ? __send_to_port+0x420/0x420 [ 233.839278][ T3724] hvc_console_print+0x292/0x780 [ 233.839286][ T3724] ? hvc_write+0x3a0/0x3a0 [ 233.839289][ T3724] ? lock_acquire+0x13c/0x160 [ 233.839294][ T3724] console_emit_next_record+0x22f/0x4c0 [ 233.839298][ T3724] ? devkmsg_read+0x4b0/0x4b0 [ 233.839300][ T3724] ? console_flush_one_record+0x106/0x710 [ 233.839303][ T3724] ? rcu_is_watching+0x16/0xd0 [ 233.839306][ T3724] ? lock_acquire+0x13c/0x160 [ 233.839310][ T3724] console_flush_one_record+0x46f/0x710 [ 233.839320][ T3724] ? console_emit_next_record+0x4c0/0x4c0 [ 233.839322][ T3724] ? __lock_acquire+0x518/0xc20 [ 233.839327][ T3724] console_unlock+0xee/0x1f0 [ 233.839330][ T3724] ? console_flush_one_record+0x710/0x710 [ 233.839332][ T3724] ? rcu_is_watching+0x16/0xd0 [ 233.839334][ T3724] ? lock_acquire+0xe0/0x160 [ 233.839338][ T3724] ? __down_trylock_console_sem+0x5e/0xa0 [ 233.839340][ T3724] ? vprintk_emit+0x320/0x3e0 [ 233.839343][ T3724] vprintk_emit+0x37c/0x3e0 [ 233.839346][ T3724] ? wake_up_klogd_work_func+0x90/0x90 [ 233.839349][ T3724] ? _mutex_trylock_nest_lock+0x390/0x390 [ 233.839354][ T3724] _printk+0xc7/0x100 [ 233.839358][ T3724] ? snapshot_read.cold+0x21/0x21 [ 233.839359][ T3724] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 233.839362][ T3724] ? rcu_read_lock_any_held+0x3c/0x90 [ 233.839365][ T3724] ? validate_chain+0x38b/0xc20 [ 233.839368][ T3724] ? netdev_name+0x43/0x60 [ 233.839371][ T3724] ? __netdev_printk+0x17f/0x1d0 [ 233.839374][ T3724] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 233.839376][ T3724] netdev_info+0xe2/0x116 [ 233.839380][ T3724] ? netdev_notice+0x120/0x120 [ 233.839382][ T3724] ? find_held_lock+0x2b/0x80 [ 233.839385][ T3724] ? __lock_release.isra.0+0x69/0x1a0 [ 233.839388][ T3724] ? mark_held_locks+0x40/0x70 [ 233.839392][ T3724] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 233.839394][ T3724] netif_change_name.cold+0x4f/0x89 [ 233.839396][ T3724] ? register_netdev+0x40/0x40 [ 233.839397][ T3724] ? is_bpf_text_address+0x68/0x110 [ 233.839403][ T3724] ? netdev_adjacent_rename_links+0x470/0x470 [ 233.839406][ T3724] ? __kernel_text_address+0x12/0x30 [ 233.839408][ T3724] ? write_profile+0xf0/0xf0 [ 233.839412][ T3724] ? __asan_memset+0x27/0x50 [ 233.839418][ T3724] do_setlink.isra.0+0x1f7d/0x2a60 [ 233.839422][ T3724] ? stack_trace_save+0x93/0xc0 [ 233.839424][ T3724] ? rtnl_link_get_size+0x350/0x350 [ 233.839425][ T3724] ? rcu_read_lock_any_held+0x66/0x90 [ 233.839427][ T3724] ? stack_depot_save_flags+0x38e/0x790 [ 233.839431][ T3724] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 233.839433][ T3724] ? rcu_read_lock_any_held+0x3c/0x90 [ 233.839435][ T3724] ? validate_chain+0x38b/0xc20 [ 233.839438][ T3724] ? kasan_save_stack+0x3d/0x50 [ 233.839440][ T3724] ? kasan_save_stack+0x2f/0x50 [ 233.839441][ T3724] ? kasan_save_track+0x14/0x30 [ 233.839443][ T3724] ? __kasan_kmalloc+0x7b/0x90 [ 233.839445][ T3724] ? __lock_acquire+0x518/0xc20 [ 233.839447][ T3724] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 233.839450][ T3724] ? ___sys_sendmsg+0xd0/0x1d0 [ 233.839454][ T3724] ? lock_acquire.part.0+0xd4/0x280 [ 233.839456][ T3724] ? rtnl_newlink+0x9a8/0x11b0 [ 233.839459][ T3724] ? rcu_is_watching+0x16/0xd0 [ 233.839460][ T3724] ? lock_acquire+0x13c/0x160 [ 233.839462][ T3724] ? rcu_is_watching+0x16/0xd0 [ 233.839463][ T3724] ? rcu_is_watching+0x16/0xd0 [ 233.839465][ T3724] ? trace_contention_end+0xb3/0x180 [ 233.839467][ T3724] ? __mutex_lock+0x1db/0x1ea0 [ 233.839468][ T3724] ? __mutex_lock+0x9a3/0x1ea0 [ 233.839470][ T3724] ? rtnl_newlink+0x9a8/0x11b0 [ 233.839474][ T3724] ? ww_mutex_lock+0x160/0x160 [ 233.839475][ T3724] ? nla_get_range_signed+0x3d0/0x3d0 [ 233.839480][ T3724] ? rcu_is_watching+0x16/0xd0 [ 233.839483][ T3724] ? __rtnl_newlink+0x3fa/0xa50 [ 233.839489][ T3724] rtnl_newlink+0x9f1/0x11b0 [ 233.839494][ T3724] ? rtnl_bridge_getlink+0x850/0x850 [ 233.839496][ T3724] ? __lock_acquire+0x518/0xc20 [ 233.839501][ T3724] ? lock_acquire.part.0+0xd4/0x280 [ 233.839503][ T3724] ? find_held_lock+0x2b/0x80 [ 233.839505][ T3724] ? rtnl_bridge_getlink+0x850/0x850 [ 233.839507][ T3724] ? __lock_release.isra.0+0x69/0x1a0 [ 233.839511][ T3724] ? rtnl_bridge_getlink+0x850/0x850 [ 233.839513][ T3724] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 233.839516][ T3724] ? rtnl_link_fill+0x920/0x920 [ 233.839517][ T3724] ? __lock_acquire+0x518/0xc20 [ 233.839522][ T3724] ? lock_acquire.part.0+0xd4/0x280 [ 233.839524][ T3724] ? find_held_lock+0x2b/0x80 [ 233.839528][ T3724] netlink_rcv_skb+0x14e/0x3a0 [ 233.839531][ T3724] ? rtnl_link_fill+0x920/0x920 [ 233.839534][ T3724] ? netlink_ack+0xcf0/0xcf0 [ 233.839541][ T3724] ? netlink_deliver_tap+0xc5/0x330 [ 233.839543][ T3724] ? netlink_deliver_tap+0x13c/0x330 [ 233.839548][ T3724] netlink_unicast+0x486/0x750 [ 233.839552][ T3724] ? netlink_attachskb+0x810/0x810 [ 233.839555][ T3724] ? find_held_lock+0x2b/0x80 [ 233.839559][ T3724] netlink_sendmsg+0x75b/0xc90 [ 233.839563][ T3724] ? netlink_unicast+0x750/0x750 [ 233.839567][ T3724] ? __lock_release.isra.0+0x69/0x1a0 [ 233.839569][ T3724] ? __import_iovec+0x36c/0x620 [ 233.839575][ T3724] __sock_sendmsg+0xce/0x190 [ 233.839577][ T3724] ____sys_sendmsg+0x61a/0x860 [ 233.839580][ T3724] ? copy_msghdr_from_user+0x279/0x420 [ 233.839582][ T3724] ? sock_write_iter+0x400/0x400 [ 233.839584][ T3724] ? move_addr_to_kernel+0x40/0x40 [ 233.839591][ T3724] ___sys_sendmsg+0x14e/0x1d0 [ 233.839594][ T3724] ? copy_msghdr_from_user+0x420/0x420 [ 233.839611][ T3724] __sys_sendmsg+0x12c/0x1d0 [ 233.839614][ T3724] ? __sys_sendmsg_sock+0x20/0x20 [ 233.839620][ T3724] ? rcu_is_watching+0x16/0xd0 [ 233.839623][ T3724] do_syscall_64+0xff/0x530 [ 233.839627][ T3724] ? exc_page_fault+0xee/0x100 [ 233.839629][ T3724] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 233.839632][ T3724] RIP: 0033:0x7f804a4d654e [ 233.839636][ T3724] 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 [ 233.839638][ T3724] RSP: 002b:00007ffe89101280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.839641][ T3724] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f804a4d654e [ 233.839642][ T3724] RDX: 0000000000000000 RSI: 00007ffe89101330 RDI: 0000000000000005 [ 233.839643][ T3724] RBP: 00007ffe89101290 R08: 0000000000000000 R09: 0000000000000000 [ 233.839644][ T3724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d709 [ 233.839645][ T3724] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe89101a00 [ 233.839652][ T3724] [ 242.200186][ T3941] eth2: renamed from tmp [ 242.200205][ T3941] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 242.200207][ T3941] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3941, name: ip [ 242.200209][ T3941] preempt_count: 1, expected: 0 [ 242.200210][ T3941] RCU nest depth: 0, expected: 0 [ 242.200211][ T3941] locks held by ip/3941: 5, last CPU#2: [ 242.200213][ T3941] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 242.200225][ T3941] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 242.200231][ T3941] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 242.200235][ T3941] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 242.200239][ T3941] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 242.200243][ T3941] irq event stamp: 21246 [ 242.200244][ T3941] hardirqs last enabled at (21245): [] __down_trylock_console_sem+0x86/0xa0 [ 242.200250][ T3941] hardirqs last disabled at (21246): [] console_emit_next_record+0x3d4/0x4c0 [ 242.200253][ T3941] softirqs last enabled at (21240): [] netif_change_name+0x216/0x8c0 [ 242.200256][ T3941] softirqs last disabled at (21238): [] netif_change_name+0x1ad/0x8c0 [ 242.200259][ T3941] Preemption disabled at: [ 242.200260][ T3941] [] vprintk_emit+0x31b/0x3e0 [ 242.200265][ T3941] CPU: 2 UID: 0 PID: 3941 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 242.200268][ T3941] Tainted: [W]=WARN [ 242.200269][ T3941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 242.200271][ T3941] Call Trace: [ 242.200273][ T3941] [ 242.200275][ T3941] dump_stack_lvl+0x6f/0xa0 [ 242.200281][ T3941] ? vprintk_emit+0x31b/0x3e0 [ 242.200282][ T3941] __might_resched.cold+0x1fe/0x2c1 [ 242.200287][ T3941] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 242.200292][ T3941] ? __kmalloc_noprof+0xdb/0x760 [ 242.200296][ T3941] __kmalloc_noprof+0x443/0x760 [ 242.200298][ T3941] ? alloc_buf.isra.0+0x4b/0x260 [ 242.200305][ T3941] ? do_raw_spin_unlock+0x59/0x250 [ 242.200307][ T3941] alloc_buf.isra.0+0x4b/0x260 [ 242.200311][ T3941] put_chars+0x1e1/0x2f0 [ 242.200314][ T3941] ? __send_to_port+0x420/0x420 [ 242.200320][ T3941] hvc_console_print+0x292/0x780 [ 242.200328][ T3941] ? hvc_write+0x3a0/0x3a0 [ 242.200332][ T3941] ? lock_acquire+0x13c/0x160 [ 242.200336][ T3941] console_emit_next_record+0x22f/0x4c0 [ 242.200340][ T3941] ? devkmsg_read+0x4b0/0x4b0 [ 242.200342][ T3941] ? console_flush_one_record+0x106/0x710 [ 242.200346][ T3941] ? rcu_is_watching+0x16/0xd0 [ 242.200348][ T3941] ? lock_acquire+0x13c/0x160 [ 242.200353][ T3941] console_flush_one_record+0x46f/0x710 [ 242.200357][ T3941] ? console_emit_next_record+0x4c0/0x4c0 [ 242.200359][ T3941] ? __lock_acquire+0x518/0xc20 [ 242.200364][ T3941] console_unlock+0xee/0x1f0 [ 242.200368][ T3941] ? console_flush_one_record+0x710/0x710 [ 242.200369][ T3941] ? rcu_is_watching+0x16/0xd0 [ 242.200371][ T3941] ? lock_acquire+0xe0/0x160 [ 242.200375][ T3941] ? __down_trylock_console_sem+0x5e/0xa0 [ 242.200377][ T3941] ? vprintk_emit+0x320/0x3e0 [ 242.200380][ T3941] vprintk_emit+0x37c/0x3e0 [ 242.200383][ T3941] ? wake_up_klogd_work_func+0x90/0x90 [ 242.200386][ T3941] ? _mutex_trylock_nest_lock+0x390/0x390 [ 242.200396][ T3941] _printk+0xc7/0x100 [ 242.200399][ T3941] ? snapshot_read.cold+0x21/0x21 [ 242.200401][ T3941] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 242.200404][ T3941] ? rcu_read_lock_any_held+0x3c/0x90 [ 242.200407][ T3941] ? validate_chain+0x38b/0xc20 [ 242.200409][ T3941] ? netdev_name+0x43/0x60 [ 242.200413][ T3941] ? __netdev_printk+0x17f/0x1d0 [ 242.200416][ T3941] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 242.200418][ T3941] netdev_info+0xe2/0x116 [ 242.200421][ T3941] ? netdev_notice+0x120/0x120 [ 242.200424][ T3941] ? find_held_lock+0x2b/0x80 [ 242.200427][ T3941] ? __lock_release.isra.0+0x69/0x1a0 [ 242.200430][ T3941] ? mark_held_locks+0x40/0x70 [ 242.200434][ T3941] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 242.200436][ T3941] netif_change_name.cold+0x4f/0x89 [ 242.200438][ T3941] ? register_netdev+0x40/0x40 [ 242.200439][ T3941] ? is_bpf_text_address+0x68/0x110 [ 242.200445][ T3941] ? netdev_adjacent_rename_links+0x470/0x470 [ 242.200447][ T3941] ? __kernel_text_address+0x12/0x30 [ 242.200450][ T3941] ? write_profile+0xf0/0xf0 [ 242.200454][ T3941] ? __asan_memset+0x27/0x50 [ 242.200460][ T3941] do_setlink.isra.0+0x1f7d/0x2a60 [ 242.200464][ T3941] ? stack_trace_save+0x93/0xc0 [ 242.200466][ T3941] ? rtnl_link_get_size+0x350/0x350 [ 242.200467][ T3941] ? rcu_read_lock_any_held+0x66/0x90 [ 242.200469][ T3941] ? stack_depot_save_flags+0x38e/0x790 [ 242.200473][ T3941] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 242.200475][ T3941] ? rcu_read_lock_any_held+0x3c/0x90 [ 242.200477][ T3941] ? validate_chain+0x38b/0xc20 [ 242.200479][ T3941] ? kasan_save_stack+0x3d/0x50 [ 242.200481][ T3941] ? kasan_save_stack+0x2f/0x50 [ 242.200482][ T3941] ? kasan_save_track+0x14/0x30 [ 242.200483][ T3941] ? __kasan_kmalloc+0x7b/0x90 [ 242.200486][ T3941] ? __lock_acquire+0x518/0xc20 [ 242.200488][ T3941] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 242.200491][ T3941] ? ___sys_sendmsg+0xd0/0x1d0 [ 242.200495][ T3941] ? lock_acquire.part.0+0xd4/0x280 [ 242.200497][ T3941] ? rtnl_newlink+0x9a8/0x11b0 [ 242.200499][ T3941] ? rcu_is_watching+0x16/0xd0 [ 242.200501][ T3941] ? lock_acquire+0x13c/0x160 [ 242.200503][ T3941] ? rcu_is_watching+0x16/0xd0 [ 242.200504][ T3941] ? rcu_is_watching+0x16/0xd0 [ 242.200506][ T3941] ? trace_contention_end+0xb3/0x180 [ 242.200508][ T3941] ? __mutex_lock+0x1db/0x1ea0 [ 242.200510][ T3941] ? __mutex_lock+0x9a3/0x1ea0 [ 242.200512][ T3941] ? rtnl_newlink+0x9a8/0x11b0 [ 242.200515][ T3941] ? ww_mutex_lock+0x160/0x160 [ 242.200516][ T3941] ? nla_get_range_signed+0x3d0/0x3d0 [ 242.200521][ T3941] ? rcu_is_watching+0x16/0xd0 [ 242.200524][ T3941] ? __rtnl_newlink+0x3fa/0xa50 [ 242.200529][ T3941] rtnl_newlink+0x9f1/0x11b0 [ 242.200534][ T3941] ? rtnl_bridge_getlink+0x850/0x850 [ 242.200536][ T3941] ? __lock_acquire+0x518/0xc20 [ 242.200541][ T3941] ? lock_acquire.part.0+0xd4/0x280 [ 242.200543][ T3941] ? find_held_lock+0x2b/0x80 [ 242.200545][ T3941] ? rtnl_bridge_getlink+0x850/0x850 [ 242.200547][ T3941] ? __lock_release.isra.0+0x69/0x1a0 [ 242.200551][ T3941] ? rtnl_bridge_getlink+0x850/0x850 [ 242.200553][ T3941] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 242.200556][ T3941] ? rtnl_link_fill+0x920/0x920 [ 242.200557][ T3941] ? __lock_acquire+0x518/0xc20 [ 242.200562][ T3941] ? lock_acquire.part.0+0xd4/0x280 [ 242.200564][ T3941] ? find_held_lock+0x2b/0x80 [ 242.200568][ T3941] netlink_rcv_skb+0x14e/0x3a0 [ 242.200571][ T3941] ? rtnl_link_fill+0x920/0x920 [ 242.200574][ T3941] ? netlink_ack+0xcf0/0xcf0 [ 242.200581][ T3941] ? netlink_deliver_tap+0xc5/0x330 [ 242.200583][ T3941] ? netlink_deliver_tap+0x13c/0x330 [ 242.200587][ T3941] netlink_unicast+0x486/0x750 [ 242.200591][ T3941] ? netlink_attachskb+0x810/0x810 [ 242.200594][ T3941] ? find_held_lock+0x2b/0x80 [ 242.200598][ T3941] netlink_sendmsg+0x75b/0xc90 [ 242.200602][ T3941] ? netlink_unicast+0x750/0x750 [ 242.200606][ T3941] ? __lock_release.isra.0+0x69/0x1a0 [ 242.200608][ T3941] ? __import_iovec+0x36c/0x620 [ 242.200613][ T3941] __sock_sendmsg+0xce/0x190 [ 242.200616][ T3941] ____sys_sendmsg+0x61a/0x860 [ 242.200619][ T3941] ? copy_msghdr_from_user+0x279/0x420 [ 242.200621][ T3941] ? sock_write_iter+0x400/0x400 [ 242.200623][ T3941] ? move_addr_to_kernel+0x40/0x40 [ 242.200630][ T3941] ___sys_sendmsg+0x14e/0x1d0 [ 242.200633][ T3941] ? copy_msghdr_from_user+0x420/0x420 [ 242.200649][ T3941] __sys_sendmsg+0x12c/0x1d0 [ 242.200652][ T3941] ? __sys_sendmsg_sock+0x20/0x20 [ 242.200660][ T3941] ? rcu_is_watching+0x16/0xd0 [ 242.200663][ T3941] do_syscall_64+0xff/0x530 [ 242.200666][ T3941] ? exc_page_fault+0xee/0x100 [ 242.200669][ T3941] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 242.200671][ T3941] RIP: 0033:0x7fac2451a54e [ 242.200676][ T3941] 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 [ 242.200678][ T3941] RSP: 002b:00007fff5d4ec8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 242.200681][ T3941] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fac2451a54e [ 242.200683][ T3941] RDX: 0000000000000000 RSI: 00007fff5d4ec960 RDI: 0000000000000005 [ 242.200684][ T3941] RBP: 00007fff5d4ec8c0 R08: 0000000000000000 R09: 0000000000000000 [ 242.200684][ T3941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d711 [ 242.200685][ T3941] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5d4ed030 [ 242.200692][ T3941] [ 323.873995][ T4931] eth1: renamed from tmp [ 323.874013][ T4931] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 323.874015][ T4931] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4931, name: ip [ 323.874017][ T4931] preempt_count: 1, expected: 0 [ 323.874018][ T4931] RCU nest depth: 0, expected: 0 [ 323.874019][ T4931] locks held by ip/4931: 5, last CPU#0: [ 323.874021][ T4931] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 323.874033][ T4931] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 323.874038][ T4931] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 323.874043][ T4931] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 323.874047][ T4931] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 323.874051][ T4931] irq event stamp: 18618 [ 323.874052][ T4931] hardirqs last enabled at (18617): [] __down_trylock_console_sem+0x86/0xa0 [ 323.874055][ T4931] hardirqs last disabled at (18618): [] console_emit_next_record+0x3d4/0x4c0 [ 323.874058][ T4931] softirqs last enabled at (18612): [] netif_change_name+0x216/0x8c0 [ 323.874061][ T4931] softirqs last disabled at (18610): [] netif_change_name+0x1ad/0x8c0 [ 323.874064][ T4931] Preemption disabled at: [ 323.874065][ T4931] [] vprintk_emit+0x31b/0x3e0 [ 323.874070][ T4931] CPU: 0 UID: 0 PID: 4931 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 323.874073][ T4931] Tainted: [W]=WARN [ 323.874074][ T4931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.874076][ T4931] Call Trace: [ 323.874078][ T4931] [ 323.874080][ T4931] dump_stack_lvl+0x6f/0xa0 [ 323.874086][ T4931] ? vprintk_emit+0x31b/0x3e0 [ 323.874087][ T4931] __might_resched.cold+0x1fe/0x2c1 [ 323.874092][ T4931] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 323.874097][ T4931] ? __kmalloc_noprof+0xdb/0x760 [ 323.874102][ T4931] __kmalloc_noprof+0x443/0x760 [ 323.874104][ T4931] ? alloc_buf.isra.0+0x4b/0x260 [ 323.874118][ T4931] ? do_raw_spin_unlock+0x59/0x250 [ 323.874121][ T4931] alloc_buf.isra.0+0x4b/0x260 [ 323.874125][ T4931] put_chars+0x1e1/0x2f0 [ 323.874128][ T4931] ? __send_to_port+0x420/0x420 [ 323.874134][ T4931] hvc_console_print+0x292/0x780 [ 323.874142][ T4931] ? hvc_write+0x3a0/0x3a0 [ 323.874145][ T4931] ? lock_acquire+0x13c/0x160 [ 323.874149][ T4931] console_emit_next_record+0x22f/0x4c0 [ 323.874153][ T4931] ? devkmsg_read+0x4b0/0x4b0 [ 323.874155][ T4931] ? console_flush_one_record+0x106/0x710 [ 323.874159][ T4931] ? rcu_is_watching+0x16/0xd0 [ 323.874162][ T4931] ? lock_acquire+0x13c/0x160 [ 323.874166][ T4931] console_flush_one_record+0x46f/0x710 [ 323.874170][ T4931] ? console_emit_next_record+0x4c0/0x4c0 [ 323.874172][ T4931] ? __lock_acquire+0x518/0xc20 [ 323.874177][ T4931] console_unlock+0xee/0x1f0 [ 323.874180][ T4931] ? console_flush_one_record+0x710/0x710 [ 323.874182][ T4931] ? rcu_is_watching+0x16/0xd0 [ 323.874184][ T4931] ? lock_acquire+0xe0/0x160 [ 323.874188][ T4931] ? __down_trylock_console_sem+0x5e/0xa0 [ 323.874190][ T4931] ? vprintk_emit+0x320/0x3e0 [ 323.874192][ T4931] vprintk_emit+0x37c/0x3e0 [ 323.874196][ T4931] ? wake_up_klogd_work_func+0x90/0x90 [ 323.874198][ T4931] ? _mutex_trylock_nest_lock+0x390/0x390 [ 323.874203][ T4931] _printk+0xc7/0x100 [ 323.874208][ T4931] ? snapshot_read.cold+0x21/0x21 [ 323.874209][ T4931] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 323.874212][ T4931] ? rcu_read_lock_any_held+0x3c/0x90 [ 323.874215][ T4931] ? validate_chain+0x38b/0xc20 [ 323.874218][ T4931] ? netdev_name+0x43/0x60 [ 323.874222][ T4931] ? __netdev_printk+0x17f/0x1d0 [ 323.874226][ T4931] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 323.874230][ T4931] netdev_info+0xe2/0x116 [ 323.874234][ T4931] ? netdev_notice+0x120/0x120 [ 323.874237][ T4931] ? find_held_lock+0x2b/0x80 [ 323.874240][ T4931] ? __lock_release.isra.0+0x69/0x1a0 [ 323.874243][ T4931] ? mark_held_locks+0x40/0x70 [ 323.874247][ T4931] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 323.874252][ T4931] netif_change_name.cold+0x4f/0x89 [ 323.874254][ T4931] ? register_netdev+0x40/0x40 [ 323.874256][ T4931] ? is_bpf_text_address+0x68/0x110 [ 323.874261][ T4931] ? netdev_adjacent_rename_links+0x470/0x470 [ 323.874264][ T4931] ? __kernel_text_address+0x12/0x30 [ 323.874266][ T4931] ? write_profile+0xf0/0xf0 [ 323.874271][ T4931] ? __asan_memset+0x27/0x50 [ 323.874277][ T4931] do_setlink.isra.0+0x1f7d/0x2a60 [ 323.874280][ T4931] ? stack_trace_save+0x93/0xc0 [ 323.874282][ T4931] ? rtnl_link_get_size+0x350/0x350 [ 323.874284][ T4931] ? rcu_read_lock_any_held+0x66/0x90 [ 323.874286][ T4931] ? stack_depot_save_flags+0x38e/0x790 [ 323.874289][ T4931] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 323.874291][ T4931] ? rcu_read_lock_any_held+0x3c/0x90 [ 323.874293][ T4931] ? validate_chain+0x38b/0xc20 [ 323.874296][ T4931] ? kasan_save_stack+0x3d/0x50 [ 323.874298][ T4931] ? kasan_save_stack+0x2f/0x50 [ 323.874299][ T4931] ? kasan_save_track+0x14/0x30 [ 323.874300][ T4931] ? __kasan_kmalloc+0x7b/0x90 [ 323.874303][ T4931] ? __lock_acquire+0x518/0xc20 [ 323.874305][ T4931] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 323.874308][ T4931] ? ___sys_sendmsg+0xd0/0x1d0 [ 323.874311][ T4931] ? lock_acquire.part.0+0xd4/0x280 [ 323.874314][ T4931] ? rtnl_newlink+0x9a8/0x11b0 [ 323.874316][ T4931] ? rcu_is_watching+0x16/0xd0 [ 323.874318][ T4931] ? lock_acquire+0x13c/0x160 [ 323.874320][ T4931] ? rcu_is_watching+0x16/0xd0 [ 323.874321][ T4931] ? rcu_is_watching+0x16/0xd0 [ 323.874323][ T4931] ? trace_contention_end+0xb3/0x180 [ 323.874326][ T4931] ? __mutex_lock+0x1db/0x1ea0 [ 323.874328][ T4931] ? __mutex_lock+0x9a3/0x1ea0 [ 323.874329][ T4931] ? rtnl_newlink+0x9a8/0x11b0 [ 323.874333][ T4931] ? ww_mutex_lock+0x160/0x160 [ 323.874334][ T4931] ? nla_get_range_signed+0x3d0/0x3d0 [ 323.874339][ T4931] ? rcu_is_watching+0x16/0xd0 [ 323.874341][ T4931] ? __rtnl_newlink+0x3fa/0xa50 [ 323.874347][ T4931] rtnl_newlink+0x9f1/0x11b0 [ 323.874352][ T4931] ? rtnl_bridge_getlink+0x850/0x850 [ 323.874354][ T4931] ? __lock_acquire+0x518/0xc20 [ 323.874358][ T4931] ? lock_acquire.part.0+0xd4/0x280 [ 323.874360][ T4931] ? find_held_lock+0x2b/0x80 [ 323.874362][ T4931] ? rtnl_bridge_getlink+0x850/0x850 [ 323.874364][ T4931] ? __lock_release.isra.0+0x69/0x1a0 [ 323.874368][ T4931] ? rtnl_bridge_getlink+0x850/0x850 [ 323.874370][ T4931] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 323.874373][ T4931] ? rtnl_link_fill+0x920/0x920 [ 323.874375][ T4931] ? __lock_acquire+0x518/0xc20 [ 323.874379][ T4931] ? lock_acquire.part.0+0xd4/0x280 [ 323.874381][ T4931] ? find_held_lock+0x2b/0x80 [ 323.874385][ T4931] netlink_rcv_skb+0x14e/0x3a0 [ 323.874388][ T4931] ? rtnl_link_fill+0x920/0x920 [ 323.874391][ T4931] ? netlink_ack+0xcf0/0xcf0 [ 323.874397][ T4931] ? netlink_deliver_tap+0xc5/0x330 [ 323.874399][ T4931] ? netlink_deliver_tap+0x13c/0x330 [ 323.874404][ T4931] netlink_unicast+0x486/0x750 [ 323.874408][ T4931] ? netlink_attachskb+0x810/0x810 [ 323.874411][ T4931] ? find_held_lock+0x2b/0x80 [ 323.874415][ T4931] netlink_sendmsg+0x75b/0xc90 [ 323.874419][ T4931] ? netlink_unicast+0x750/0x750 [ 323.874423][ T4931] ? __lock_release.isra.0+0x69/0x1a0 [ 323.874425][ T4931] ? __import_iovec+0x36c/0x620 [ 323.874430][ T4931] __sock_sendmsg+0xce/0x190 [ 323.874433][ T4931] ____sys_sendmsg+0x61a/0x860 [ 323.874435][ T4931] ? copy_msghdr_from_user+0x279/0x420 [ 323.874437][ T4931] ? sock_write_iter+0x400/0x400 [ 323.874439][ T4931] ? move_addr_to_kernel+0x40/0x40 [ 323.874446][ T4931] ___sys_sendmsg+0x14e/0x1d0 [ 323.874449][ T4931] ? copy_msghdr_from_user+0x420/0x420 [ 323.874465][ T4931] __sys_sendmsg+0x12c/0x1d0 [ 323.874468][ T4931] ? __sys_sendmsg_sock+0x20/0x20 [ 323.874474][ T4931] ? rcu_is_watching+0x16/0xd0 [ 323.874477][ T4931] do_syscall_64+0xff/0x530 [ 323.874480][ T4931] ? exc_page_fault+0xee/0x100 [ 323.874483][ T4931] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 323.874485][ T4931] RIP: 0033:0x7f5cbfa6454e [ 323.874489][ T4931] 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 [ 323.874491][ T4931] RSP: 002b:00007ffec90580c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.874494][ T4931] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5cbfa6454e [ 323.874495][ T4931] RDX: 0000000000000000 RSI: 00007ffec9058170 RDI: 0000000000000005 [ 323.874496][ T4931] RBP: 00007ffec90580d0 R08: 0000000000000000 R09: 0000000000000000 [ 323.874497][ T4931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d763 [ 323.874498][ T4931] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec9058840 [ 323.874505][ T4931] [ 443.526028][ T6561] eth1: renamed from tmp [ 443.526046][ T6561] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 443.526049][ T6561] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6561, name: ip [ 443.526050][ T6561] preempt_count: 1, expected: 0 [ 443.526051][ T6561] RCU nest depth: 0, expected: 0 [ 443.526052][ T6561] locks held by ip/6561: 5, last CPU#0: [ 443.526054][ T6561] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 443.526066][ T6561] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 443.526071][ T6561] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 443.526076][ T6561] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 443.526079][ T6561] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 443.526083][ T6561] irq event stamp: 25550 [ 443.526084][ T6561] hardirqs last enabled at (25549): [] __down_trylock_console_sem+0x86/0xa0 [ 443.526088][ T6561] hardirqs last disabled at (25550): [] console_emit_next_record+0x3d4/0x4c0 [ 443.526090][ T6561] softirqs last enabled at (25544): [] netif_change_name+0x216/0x8c0 [ 443.526093][ T6561] softirqs last disabled at (25542): [] netif_change_name+0x1ad/0x8c0 [ 443.526096][ T6561] Preemption disabled at: [ 443.526097][ T6561] [] vprintk_emit+0x31b/0x3e0 [ 443.526102][ T6561] CPU: 0 UID: 0 PID: 6561 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 443.526105][ T6561] Tainted: [W]=WARN [ 443.526106][ T6561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.526108][ T6561] Call Trace: [ 443.526110][ T6561] [ 443.526111][ T6561] dump_stack_lvl+0x6f/0xa0 [ 443.526118][ T6561] ? vprintk_emit+0x31b/0x3e0 [ 443.526119][ T6561] __might_resched.cold+0x1fe/0x2c1 [ 443.526124][ T6561] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 443.526129][ T6561] ? __kmalloc_noprof+0xdb/0x760 [ 443.526133][ T6561] __kmalloc_noprof+0x443/0x760 [ 443.526136][ T6561] ? alloc_buf.isra.0+0x4b/0x260 [ 443.526142][ T6561] ? do_raw_spin_unlock+0x59/0x250 [ 443.526145][ T6561] alloc_buf.isra.0+0x4b/0x260 [ 443.526149][ T6561] put_chars+0x1e1/0x2f0 [ 443.526151][ T6561] ? __send_to_port+0x420/0x420 [ 443.526158][ T6561] hvc_console_print+0x292/0x780 [ 443.526173][ T6561] ? hvc_write+0x3a0/0x3a0 [ 443.526176][ T6561] ? lock_acquire+0x13c/0x160 [ 443.526181][ T6561] console_emit_next_record+0x22f/0x4c0 [ 443.526185][ T6561] ? devkmsg_read+0x4b0/0x4b0 [ 443.526187][ T6561] ? console_flush_one_record+0x106/0x710 [ 443.526190][ T6561] ? rcu_is_watching+0x16/0xd0 [ 443.526193][ T6561] ? lock_acquire+0x13c/0x160 [ 443.526197][ T6561] console_flush_one_record+0x46f/0x710 [ 443.526201][ T6561] ? console_emit_next_record+0x4c0/0x4c0 [ 443.526203][ T6561] ? __lock_acquire+0x518/0xc20 [ 443.526209][ T6561] console_unlock+0xee/0x1f0 [ 443.526212][ T6561] ? console_flush_one_record+0x710/0x710 [ 443.526214][ T6561] ? rcu_is_watching+0x16/0xd0 [ 443.526215][ T6561] ? lock_acquire+0xe0/0x160 [ 443.526219][ T6561] ? __down_trylock_console_sem+0x5e/0xa0 [ 443.526221][ T6561] ? vprintk_emit+0x320/0x3e0 [ 443.526224][ T6561] vprintk_emit+0x37c/0x3e0 [ 443.526230][ T6561] ? wake_up_klogd_work_func+0x90/0x90 [ 443.526234][ T6561] ? _mutex_trylock_nest_lock+0x390/0x390 [ 443.526239][ T6561] _printk+0xc7/0x100 [ 443.526243][ T6561] ? snapshot_read.cold+0x21/0x21 [ 443.526245][ T6561] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 443.526250][ T6561] ? rcu_read_lock_any_held+0x3c/0x90 [ 443.526253][ T6561] ? validate_chain+0x38b/0xc20 [ 443.526255][ T6561] ? netdev_name+0x43/0x60 [ 443.526260][ T6561] ? __netdev_printk+0x17f/0x1d0 [ 443.526263][ T6561] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 443.526265][ T6561] netdev_info+0xe2/0x116 [ 443.526268][ T6561] ? netdev_notice+0x120/0x120 [ 443.526271][ T6561] ? find_held_lock+0x2b/0x80 [ 443.526274][ T6561] ? __lock_release.isra.0+0x69/0x1a0 [ 443.526276][ T6561] ? mark_held_locks+0x40/0x70 [ 443.526280][ T6561] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 443.526282][ T6561] netif_change_name.cold+0x4f/0x89 [ 443.526284][ T6561] ? register_netdev+0x40/0x40 [ 443.526286][ T6561] ? is_bpf_text_address+0x68/0x110 [ 443.526291][ T6561] ? netdev_adjacent_rename_links+0x470/0x470 [ 443.526294][ T6561] ? __kernel_text_address+0x12/0x30 [ 443.526297][ T6561] ? write_profile+0xf0/0xf0 [ 443.526301][ T6561] ? __asan_memset+0x27/0x50 [ 443.526307][ T6561] do_setlink.isra.0+0x1f7d/0x2a60 [ 443.526310][ T6561] ? stack_trace_save+0x93/0xc0 [ 443.526312][ T6561] ? rtnl_link_get_size+0x350/0x350 [ 443.526314][ T6561] ? rcu_read_lock_any_held+0x66/0x90 [ 443.526316][ T6561] ? stack_depot_save_flags+0x38e/0x790 [ 443.526319][ T6561] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 443.526321][ T6561] ? rcu_read_lock_any_held+0x3c/0x90 [ 443.526323][ T6561] ? validate_chain+0x38b/0xc20 [ 443.526325][ T6561] ? kasan_save_stack+0x3d/0x50 [ 443.526327][ T6561] ? kasan_save_stack+0x2f/0x50 [ 443.526329][ T6561] ? kasan_save_track+0x14/0x30 [ 443.526330][ T6561] ? __kasan_kmalloc+0x7b/0x90 [ 443.526332][ T6561] ? __lock_acquire+0x518/0xc20 [ 443.526334][ T6561] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 443.526337][ T6561] ? ___sys_sendmsg+0xd0/0x1d0 [ 443.526341][ T6561] ? lock_acquire.part.0+0xd4/0x280 [ 443.526343][ T6561] ? rtnl_newlink+0x9a8/0x11b0 [ 443.526346][ T6561] ? rcu_is_watching+0x16/0xd0 [ 443.526347][ T6561] ? lock_acquire+0x13c/0x160 [ 443.526349][ T6561] ? rcu_is_watching+0x16/0xd0 [ 443.526350][ T6561] ? rcu_is_watching+0x16/0xd0 [ 443.526352][ T6561] ? trace_contention_end+0xb3/0x180 [ 443.526354][ T6561] ? __mutex_lock+0x1db/0x1ea0 [ 443.526356][ T6561] ? __mutex_lock+0x9a3/0x1ea0 [ 443.526357][ T6561] ? rtnl_newlink+0x9a8/0x11b0 [ 443.526361][ T6561] ? ww_mutex_lock+0x160/0x160 [ 443.526362][ T6561] ? nla_get_range_signed+0x3d0/0x3d0 [ 443.526367][ T6561] ? rcu_is_watching+0x16/0xd0 [ 443.526369][ T6561] ? __rtnl_newlink+0x3fa/0xa50 [ 443.526375][ T6561] rtnl_newlink+0x9f1/0x11b0 [ 443.526380][ T6561] ? rtnl_bridge_getlink+0x850/0x850 [ 443.526382][ T6561] ? __lock_acquire+0x518/0xc20 [ 443.526386][ T6561] ? lock_acquire.part.0+0xd4/0x280 [ 443.526388][ T6561] ? find_held_lock+0x2b/0x80 [ 443.526390][ T6561] ? rtnl_bridge_getlink+0x850/0x850 [ 443.526392][ T6561] ? __lock_release.isra.0+0x69/0x1a0 [ 443.526396][ T6561] ? rtnl_bridge_getlink+0x850/0x850 [ 443.526398][ T6561] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 443.526401][ T6561] ? rtnl_link_fill+0x920/0x920 [ 443.526402][ T6561] ? __lock_acquire+0x518/0xc20 [ 443.526407][ T6561] ? lock_acquire.part.0+0xd4/0x280 [ 443.526409][ T6561] ? find_held_lock+0x2b/0x80 [ 443.526412][ T6561] netlink_rcv_skb+0x14e/0x3a0 [ 443.526415][ T6561] ? rtnl_link_fill+0x920/0x920 [ 443.526418][ T6561] ? netlink_ack+0xcf0/0xcf0 [ 443.526425][ T6561] ? netlink_deliver_tap+0xc5/0x330 [ 443.526427][ T6561] ? netlink_deliver_tap+0x13c/0x330 [ 443.526431][ T6561] netlink_unicast+0x486/0x750 [ 443.526435][ T6561] ? netlink_attachskb+0x810/0x810 [ 443.526438][ T6561] ? find_held_lock+0x2b/0x80 [ 443.526442][ T6561] netlink_sendmsg+0x75b/0xc90 [ 443.526446][ T6561] ? netlink_unicast+0x750/0x750 [ 443.526450][ T6561] ? __lock_release.isra.0+0x69/0x1a0 [ 443.526451][ T6561] ? __import_iovec+0x36c/0x620 [ 443.526457][ T6561] __sock_sendmsg+0xce/0x190 [ 443.526460][ T6561] ____sys_sendmsg+0x61a/0x860 [ 443.526462][ T6561] ? copy_msghdr_from_user+0x279/0x420 [ 443.526464][ T6561] ? sock_write_iter+0x400/0x400 [ 443.526466][ T6561] ? move_addr_to_kernel+0x40/0x40 [ 443.526473][ T6561] ___sys_sendmsg+0x14e/0x1d0 [ 443.526476][ T6561] ? copy_msghdr_from_user+0x420/0x420 [ 443.526491][ T6561] __sys_sendmsg+0x12c/0x1d0 [ 443.526494][ T6561] ? __sys_sendmsg_sock+0x20/0x20 [ 443.526500][ T6561] ? rcu_is_watching+0x16/0xd0 [ 443.526503][ T6561] do_syscall_64+0xff/0x530 [ 443.526507][ T6561] ? exc_page_fault+0xee/0x100 [ 443.526510][ T6561] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 443.526512][ T6561] RIP: 0033:0x7f3c41c4c54e [ 443.526516][ T6561] 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 [ 443.526518][ T6561] RSP: 002b:00007ffe882d51f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.526521][ T6561] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3c41c4c54e [ 443.526523][ T6561] RDX: 0000000000000000 RSI: 00007ffe882d52a0 RDI: 0000000000000005 [ 443.526523][ T6561] RBP: 00007ffe882d5200 R08: 0000000000000000 R09: 0000000000000000 [ 443.526524][ T6561] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7da [ 443.526525][ T6561] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe882d5970 [ 443.526532][ T6561] [ 469.334030][ T7378] eth1: renamed from tmp [ 469.334047][ T7378] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 469.334050][ T7378] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7378, name: ip [ 469.334052][ T7378] preempt_count: 1, expected: 0 [ 469.334053][ T7378] RCU nest depth: 0, expected: 0 [ 469.334054][ T7378] locks held by ip/7378: 5, last CPU#3: [ 469.334056][ T7378] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 469.334068][ T7378] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 469.334074][ T7378] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 469.334079][ T7378] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 469.334082][ T7378] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 469.334087][ T7378] irq event stamp: 18792 [ 469.334087][ T7378] hardirqs last enabled at (18791): [] __down_trylock_console_sem+0x86/0xa0 [ 469.334091][ T7378] hardirqs last disabled at (18792): [] console_emit_next_record+0x3d4/0x4c0 [ 469.334093][ T7378] softirqs last enabled at (18786): [] netif_change_name+0x216/0x8c0 [ 469.334096][ T7378] softirqs last disabled at (18784): [] netif_change_name+0x1ad/0x8c0 [ 469.334099][ T7378] Preemption disabled at: [ 469.334099][ T7378] [] vprintk_emit+0x31b/0x3e0 [ 469.334105][ T7378] CPU: 3 UID: 0 PID: 7378 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 469.334108][ T7378] Tainted: [W]=WARN [ 469.334109][ T7378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.334111][ T7378] Call Trace: [ 469.334113][ T7378] [ 469.334114][ T7378] dump_stack_lvl+0x6f/0xa0 [ 469.334120][ T7378] ? vprintk_emit+0x31b/0x3e0 [ 469.334122][ T7378] __might_resched.cold+0x1fe/0x2c1 [ 469.334126][ T7378] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 469.334131][ T7378] ? __kmalloc_noprof+0xdb/0x760 [ 469.334135][ T7378] __kmalloc_noprof+0x443/0x760 [ 469.334137][ T7378] ? alloc_buf.isra.0+0x4b/0x260 [ 469.334143][ T7378] ? do_raw_spin_unlock+0x59/0x250 [ 469.334146][ T7378] alloc_buf.isra.0+0x4b/0x260 [ 469.334150][ T7378] put_chars+0x1e1/0x2f0 [ 469.334152][ T7378] ? __send_to_port+0x420/0x420 [ 469.334159][ T7378] hvc_console_print+0x292/0x780 [ 469.334166][ T7378] ? hvc_write+0x3a0/0x3a0 [ 469.334170][ T7378] ? lock_acquire+0x13c/0x160 [ 469.334174][ T7378] console_emit_next_record+0x22f/0x4c0 [ 469.334179][ T7378] ? devkmsg_read+0x4b0/0x4b0 [ 469.334180][ T7378] ? console_flush_one_record+0x106/0x710 [ 469.334184][ T7378] ? rcu_is_watching+0x16/0xd0 [ 469.334186][ T7378] ? lock_acquire+0x13c/0x160 [ 469.334190][ T7378] console_flush_one_record+0x46f/0x710 [ 469.334195][ T7378] ? console_emit_next_record+0x4c0/0x4c0 [ 469.334197][ T7378] ? __lock_acquire+0x518/0xc20 [ 469.334202][ T7378] console_unlock+0xee/0x1f0 [ 469.334205][ T7378] ? console_flush_one_record+0x710/0x710 [ 469.334207][ T7378] ? rcu_is_watching+0x16/0xd0 [ 469.334209][ T7378] ? lock_acquire+0xe0/0x160 [ 469.334212][ T7378] ? __down_trylock_console_sem+0x5e/0xa0 [ 469.334214][ T7378] ? vprintk_emit+0x320/0x3e0 [ 469.334217][ T7378] vprintk_emit+0x37c/0x3e0 [ 469.334220][ T7378] ? wake_up_klogd_work_func+0x90/0x90 [ 469.334223][ T7378] ? _mutex_trylock_nest_lock+0x390/0x390 [ 469.334228][ T7378] _printk+0xc7/0x100 [ 469.334231][ T7378] ? snapshot_read.cold+0x21/0x21 [ 469.334233][ T7378] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 469.334236][ T7378] ? rcu_read_lock_any_held+0x3c/0x90 [ 469.334239][ T7378] ? validate_chain+0x38b/0xc20 [ 469.334241][ T7378] ? netdev_name+0x43/0x60 [ 469.334245][ T7378] ? __netdev_printk+0x17f/0x1d0 [ 469.334251][ T7378] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 469.334254][ T7378] netdev_info+0xe2/0x116 [ 469.334257][ T7378] ? netdev_notice+0x120/0x120 [ 469.334260][ T7378] ? find_held_lock+0x2b/0x80 [ 469.334263][ T7378] ? __lock_release.isra.0+0x69/0x1a0 [ 469.334265][ T7378] ? mark_held_locks+0x40/0x70 [ 469.334269][ T7378] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 469.334271][ T7378] netif_change_name.cold+0x4f/0x89 [ 469.334273][ T7378] ? register_netdev+0x40/0x40 [ 469.334274][ T7378] ? is_bpf_text_address+0x68/0x110 [ 469.334280][ T7378] ? netdev_adjacent_rename_links+0x470/0x470 [ 469.334282][ T7378] ? __kernel_text_address+0x12/0x30 [ 469.334285][ T7378] ? write_profile+0xf0/0xf0 [ 469.334289][ T7378] ? __asan_memset+0x27/0x50 [ 469.334295][ T7378] do_setlink.isra.0+0x1f7d/0x2a60 [ 469.334299][ T7378] ? stack_trace_save+0x93/0xc0 [ 469.334301][ T7378] ? rtnl_link_get_size+0x350/0x350 [ 469.334302][ T7378] ? rcu_read_lock_any_held+0x66/0x90 [ 469.334304][ T7378] ? stack_depot_save_flags+0x38e/0x790 [ 469.334308][ T7378] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 469.334310][ T7378] ? rcu_read_lock_any_held+0x3c/0x90 [ 469.334312][ T7378] ? validate_chain+0x38b/0xc20 [ 469.334314][ T7378] ? kasan_save_stack+0x3d/0x50 [ 469.334316][ T7378] ? kasan_save_stack+0x2f/0x50 [ 469.334317][ T7378] ? kasan_save_track+0x14/0x30 [ 469.334319][ T7378] ? __kasan_kmalloc+0x7b/0x90 [ 469.334321][ T7378] ? __lock_acquire+0x518/0xc20 [ 469.334323][ T7378] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 469.334326][ T7378] ? ___sys_sendmsg+0xd0/0x1d0 [ 469.334330][ T7378] ? lock_acquire.part.0+0xd4/0x280 [ 469.334332][ T7378] ? rtnl_newlink+0x9a8/0x11b0 [ 469.334334][ T7378] ? rcu_is_watching+0x16/0xd0 [ 469.334336][ T7378] ? lock_acquire+0x13c/0x160 [ 469.334338][ T7378] ? rcu_is_watching+0x16/0xd0 [ 469.334339][ T7378] ? rcu_is_watching+0x16/0xd0 [ 469.334341][ T7378] ? trace_contention_end+0xb3/0x180 [ 469.334343][ T7378] ? __mutex_lock+0x1db/0x1ea0 [ 469.334344][ T7378] ? __mutex_lock+0x9a3/0x1ea0 [ 469.334346][ T7378] ? rtnl_newlink+0x9a8/0x11b0 [ 469.334350][ T7378] ? ww_mutex_lock+0x160/0x160 [ 469.334351][ T7378] ? nla_get_range_signed+0x3d0/0x3d0 [ 469.334356][ T7378] ? rcu_is_watching+0x16/0xd0 [ 469.334359][ T7378] ? __rtnl_newlink+0x3fa/0xa50 [ 469.334365][ T7378] rtnl_newlink+0x9f1/0x11b0 [ 469.334371][ T7378] ? rtnl_bridge_getlink+0x850/0x850 [ 469.334373][ T7378] ? __lock_acquire+0x518/0xc20 [ 469.334378][ T7378] ? lock_acquire.part.0+0xd4/0x280 [ 469.334381][ T7378] ? find_held_lock+0x2b/0x80 [ 469.334383][ T7378] ? rtnl_bridge_getlink+0x850/0x850 [ 469.334385][ T7378] ? __lock_release.isra.0+0x69/0x1a0 [ 469.334394][ T7378] ? rtnl_bridge_getlink+0x850/0x850 [ 469.334397][ T7378] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 469.334400][ T7378] ? rtnl_link_fill+0x920/0x920 [ 469.334402][ T7378] ? __lock_acquire+0x518/0xc20 [ 469.334407][ T7378] ? lock_acquire.part.0+0xd4/0x280 [ 469.334409][ T7378] ? find_held_lock+0x2b/0x80 [ 469.334413][ T7378] netlink_rcv_skb+0x14e/0x3a0 [ 469.334417][ T7378] ? rtnl_link_fill+0x920/0x920 [ 469.334420][ T7378] ? netlink_ack+0xcf0/0xcf0 [ 469.334427][ T7378] ? netlink_deliver_tap+0xc5/0x330 [ 469.334429][ T7378] ? netlink_deliver_tap+0x13c/0x330 [ 469.334434][ T7378] netlink_unicast+0x486/0x750 [ 469.334439][ T7378] ? netlink_attachskb+0x810/0x810 [ 469.334442][ T7378] ? find_held_lock+0x2b/0x80 [ 469.334446][ T7378] netlink_sendmsg+0x75b/0xc90 [ 469.334451][ T7378] ? netlink_unicast+0x750/0x750 [ 469.334455][ T7378] ? __lock_release.isra.0+0x69/0x1a0 [ 469.334457][ T7378] ? __import_iovec+0x36c/0x620 [ 469.334463][ T7378] __sock_sendmsg+0xce/0x190 [ 469.334466][ T7378] ____sys_sendmsg+0x61a/0x860 [ 469.334468][ T7378] ? copy_msghdr_from_user+0x279/0x420 [ 469.334471][ T7378] ? sock_write_iter+0x400/0x400 [ 469.334472][ T7378] ? move_addr_to_kernel+0x40/0x40 [ 469.334480][ T7378] ___sys_sendmsg+0x14e/0x1d0 [ 469.334483][ T7378] ? copy_msghdr_from_user+0x420/0x420 [ 469.334499][ T7378] __sys_sendmsg+0x12c/0x1d0 [ 469.334502][ T7378] ? __sys_sendmsg_sock+0x20/0x20 [ 469.334508][ T7378] ? rcu_is_watching+0x16/0xd0 [ 469.334511][ T7378] do_syscall_64+0xff/0x530 [ 469.334515][ T7378] ? exc_page_fault+0xee/0x100 [ 469.334518][ T7378] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 469.334520][ T7378] RIP: 0033:0x7fedac58254e [ 469.334523][ T7378] 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 [ 469.334525][ T7378] RSP: 002b:00007ffcfe6bec20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.334528][ T7378] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fedac58254e [ 469.334530][ T7378] RDX: 0000000000000000 RSI: 00007ffcfe6becd0 RDI: 0000000000000005 [ 469.334530][ T7378] RBP: 00007ffcfe6bec30 R08: 0000000000000000 R09: 0000000000000000 [ 469.334531][ T7378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7f4 [ 469.334532][ T7378] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfe6bf3a0 [ 469.334539][ T7378] [ 478.271520][ T7625] eth1: renamed from tmp [ 478.271538][ T7625] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 478.271541][ T7625] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7625, name: ip [ 478.271542][ T7625] preempt_count: 1, expected: 0 [ 478.271543][ T7625] RCU nest depth: 0, expected: 0 [ 478.271544][ T7625] locks held by ip/7625: 5, last CPU#0: [ 478.271546][ T7625] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 478.271558][ T7625] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 478.271563][ T7625] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 478.271567][ T7625] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 478.271571][ T7625] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 478.271575][ T7625] irq event stamp: 35818 [ 478.271576][ T7625] hardirqs last enabled at (35817): [] __down_trylock_console_sem+0x86/0xa0 [ 478.271579][ T7625] hardirqs last disabled at (35818): [] console_emit_next_record+0x3d4/0x4c0 [ 478.271581][ T7625] softirqs last enabled at (35812): [] netif_change_name+0x216/0x8c0 [ 478.271584][ T7625] softirqs last disabled at (35810): [] netif_change_name+0x1ad/0x8c0 [ 478.271587][ T7625] Preemption disabled at: [ 478.271587][ T7625] [] vprintk_emit+0x31b/0x3e0 [ 478.271593][ T7625] CPU: 0 UID: 0 PID: 7625 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 478.271596][ T7625] Tainted: [W]=WARN [ 478.271597][ T7625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.271599][ T7625] Call Trace: [ 478.271601][ T7625] [ 478.271602][ T7625] dump_stack_lvl+0x6f/0xa0 [ 478.271608][ T7625] ? vprintk_emit+0x31b/0x3e0 [ 478.271610][ T7625] __might_resched.cold+0x1fe/0x2c1 [ 478.271615][ T7625] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 478.271619][ T7625] ? __kmalloc_noprof+0xdb/0x760 [ 478.271624][ T7625] __kmalloc_noprof+0x443/0x760 [ 478.271626][ T7625] ? alloc_buf.isra.0+0x4b/0x260 [ 478.271632][ T7625] ? do_raw_spin_unlock+0x59/0x250 [ 478.271635][ T7625] alloc_buf.isra.0+0x4b/0x260 [ 478.271639][ T7625] put_chars+0x1e1/0x2f0 [ 478.271641][ T7625] ? __send_to_port+0x420/0x420 [ 478.271648][ T7625] hvc_console_print+0x292/0x780 [ 478.271656][ T7625] ? hvc_write+0x3a0/0x3a0 [ 478.271659][ T7625] ? lock_acquire+0x13c/0x160 [ 478.271664][ T7625] console_emit_next_record+0x22f/0x4c0 [ 478.271668][ T7625] ? devkmsg_read+0x4b0/0x4b0 [ 478.271670][ T7625] ? console_flush_one_record+0x106/0x710 [ 478.271673][ T7625] ? rcu_is_watching+0x16/0xd0 [ 478.271675][ T7625] ? lock_acquire+0x13c/0x160 [ 478.271679][ T7625] console_flush_one_record+0x46f/0x710 [ 478.271684][ T7625] ? console_emit_next_record+0x4c0/0x4c0 [ 478.271686][ T7625] ? __lock_acquire+0x518/0xc20 [ 478.271691][ T7625] console_unlock+0xee/0x1f0 [ 478.271694][ T7625] ? console_flush_one_record+0x710/0x710 [ 478.271696][ T7625] ? rcu_is_watching+0x16/0xd0 [ 478.271698][ T7625] ? lock_acquire+0xe0/0x160 [ 478.271701][ T7625] ? __down_trylock_console_sem+0x5e/0xa0 [ 478.271703][ T7625] ? vprintk_emit+0x320/0x3e0 [ 478.271706][ T7625] vprintk_emit+0x37c/0x3e0 [ 478.271709][ T7625] ? wake_up_klogd_work_func+0x90/0x90 [ 478.271712][ T7625] ? _mutex_trylock_nest_lock+0x390/0x390 [ 478.271717][ T7625] _printk+0xc7/0x100 [ 478.271720][ T7625] ? snapshot_read.cold+0x21/0x21 [ 478.271722][ T7625] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 478.271725][ T7625] ? rcu_read_lock_any_held+0x3c/0x90 [ 478.271728][ T7625] ? validate_chain+0x38b/0xc20 [ 478.271730][ T7625] ? netdev_name+0x43/0x60 [ 478.271734][ T7625] ? __netdev_printk+0x17f/0x1d0 [ 478.271736][ T7625] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 478.271739][ T7625] netdev_info+0xe2/0x116 [ 478.271742][ T7625] ? netdev_notice+0x120/0x120 [ 478.271744][ T7625] ? find_held_lock+0x2b/0x80 [ 478.271747][ T7625] ? __lock_release.isra.0+0x69/0x1a0 [ 478.271750][ T7625] ? mark_held_locks+0x40/0x70 [ 478.271753][ T7625] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 478.271755][ T7625] netif_change_name.cold+0x4f/0x89 [ 478.271757][ T7625] ? register_netdev+0x40/0x40 [ 478.271759][ T7625] ? is_bpf_text_address+0x68/0x110 [ 478.271764][ T7625] ? netdev_adjacent_rename_links+0x470/0x470 [ 478.271767][ T7625] ? __kernel_text_address+0x12/0x30 [ 478.271769][ T7625] ? write_profile+0xf0/0xf0 [ 478.271773][ T7625] ? __asan_memset+0x27/0x50 [ 478.271779][ T7625] do_setlink.isra.0+0x1f7d/0x2a60 [ 478.271783][ T7625] ? stack_trace_save+0x93/0xc0 [ 478.271785][ T7625] ? rtnl_link_get_size+0x350/0x350 [ 478.271786][ T7625] ? rcu_read_lock_any_held+0x66/0x90 [ 478.271788][ T7625] ? stack_depot_save_flags+0x38e/0x790 [ 478.271791][ T7625] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 478.271796][ T7625] ? rcu_read_lock_any_held+0x3c/0x90 [ 478.271798][ T7625] ? validate_chain+0x38b/0xc20 [ 478.271800][ T7625] ? kasan_save_stack+0x3d/0x50 [ 478.271802][ T7625] ? kasan_save_stack+0x2f/0x50 [ 478.271803][ T7625] ? kasan_save_track+0x14/0x30 [ 478.271805][ T7625] ? __kasan_kmalloc+0x7b/0x90 [ 478.271807][ T7625] ? __lock_acquire+0x518/0xc20 [ 478.271809][ T7625] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 478.271812][ T7625] ? ___sys_sendmsg+0xd0/0x1d0 [ 478.271815][ T7625] ? lock_acquire.part.0+0xd4/0x280 [ 478.271817][ T7625] ? rtnl_newlink+0x9a8/0x11b0 [ 478.271820][ T7625] ? rcu_is_watching+0x16/0xd0 [ 478.271821][ T7625] ? lock_acquire+0x13c/0x160 [ 478.271823][ T7625] ? rcu_is_watching+0x16/0xd0 [ 478.271824][ T7625] ? rcu_is_watching+0x16/0xd0 [ 478.271826][ T7625] ? trace_contention_end+0xb3/0x180 [ 478.271828][ T7625] ? __mutex_lock+0x1db/0x1ea0 [ 478.271829][ T7625] ? __mutex_lock+0x9a3/0x1ea0 [ 478.271831][ T7625] ? rtnl_newlink+0x9a8/0x11b0 [ 478.271835][ T7625] ? ww_mutex_lock+0x160/0x160 [ 478.271836][ T7625] ? nla_get_range_signed+0x3d0/0x3d0 [ 478.271841][ T7625] ? rcu_is_watching+0x16/0xd0 [ 478.271843][ T7625] ? __rtnl_newlink+0x3fa/0xa50 [ 478.271848][ T7625] rtnl_newlink+0x9f1/0x11b0 [ 478.271853][ T7625] ? rtnl_bridge_getlink+0x850/0x850 [ 478.271855][ T7625] ? __lock_acquire+0x518/0xc20 [ 478.271860][ T7625] ? lock_acquire.part.0+0xd4/0x280 [ 478.271861][ T7625] ? find_held_lock+0x2b/0x80 [ 478.271863][ T7625] ? rtnl_bridge_getlink+0x850/0x850 [ 478.271865][ T7625] ? __lock_release.isra.0+0x69/0x1a0 [ 478.271869][ T7625] ? rtnl_bridge_getlink+0x850/0x850 [ 478.271871][ T7625] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 478.271874][ T7625] ? rtnl_link_fill+0x920/0x920 [ 478.271875][ T7625] ? __lock_acquire+0x518/0xc20 [ 478.271880][ T7625] ? lock_acquire.part.0+0xd4/0x280 [ 478.271882][ T7625] ? find_held_lock+0x2b/0x80 [ 478.271885][ T7625] netlink_rcv_skb+0x14e/0x3a0 [ 478.271888][ T7625] ? rtnl_link_fill+0x920/0x920 [ 478.271891][ T7625] ? netlink_ack+0xcf0/0xcf0 [ 478.271898][ T7625] ? netlink_deliver_tap+0xc5/0x330 [ 478.271900][ T7625] ? netlink_deliver_tap+0x13c/0x330 [ 478.271904][ T7625] netlink_unicast+0x486/0x750 [ 478.271908][ T7625] ? netlink_attachskb+0x810/0x810 [ 478.271911][ T7625] ? find_held_lock+0x2b/0x80 [ 478.271915][ T7625] netlink_sendmsg+0x75b/0xc90 [ 478.271919][ T7625] ? netlink_unicast+0x750/0x750 [ 478.271922][ T7625] ? __lock_release.isra.0+0x69/0x1a0 [ 478.271924][ T7625] ? __import_iovec+0x36c/0x620 [ 478.271929][ T7625] __sock_sendmsg+0xce/0x190 [ 478.271932][ T7625] ____sys_sendmsg+0x61a/0x860 [ 478.271934][ T7625] ? copy_msghdr_from_user+0x279/0x420 [ 478.271937][ T7625] ? sock_write_iter+0x400/0x400 [ 478.271938][ T7625] ? move_addr_to_kernel+0x40/0x40 [ 478.271946][ T7625] ___sys_sendmsg+0x14e/0x1d0 [ 478.271948][ T7625] ? copy_msghdr_from_user+0x420/0x420 [ 478.271964][ T7625] __sys_sendmsg+0x12c/0x1d0 [ 478.271967][ T7625] ? __sys_sendmsg_sock+0x20/0x20 [ 478.271973][ T7625] ? rcu_is_watching+0x16/0xd0 [ 478.271976][ T7625] do_syscall_64+0xff/0x530 [ 478.271979][ T7625] ? exc_page_fault+0xee/0x100 [ 478.271982][ T7625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 478.271984][ T7625] RIP: 0033:0x7f29de28754e [ 478.271988][ T7625] 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 [ 478.271990][ T7625] RSP: 002b:00007fff36269830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.271992][ T7625] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f29de28754e [ 478.271994][ T7625] RDX: 0000000000000000 RSI: 00007fff362698e0 RDI: 0000000000000005 [ 478.271995][ T7625] RBP: 00007fff36269840 R08: 0000000000000000 R09: 0000000000000000 [ 478.271995][ T7625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7fd [ 478.271996][ T7625] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff36269fb0 [ 478.272003][ T7625] [ 491.509048][ T7976] eth1: renamed from tmp [ 491.509066][ T7976] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 491.509069][ T7976] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7976, name: ip [ 491.509070][ T7976] preempt_count: 1, expected: 0 [ 491.509071][ T7976] RCU nest depth: 0, expected: 0 [ 491.509072][ T7976] locks held by ip/7976: 5, last CPU#2: [ 491.509074][ T7976] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 491.509086][ T7976] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 491.509092][ T7976] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 491.509096][ T7976] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 491.509100][ T7976] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 491.509104][ T7976] irq event stamp: 18762 [ 491.509105][ T7976] hardirqs last enabled at (18761): [] __down_trylock_console_sem+0x86/0xa0 [ 491.509108][ T7976] hardirqs last disabled at (18762): [] console_emit_next_record+0x3d4/0x4c0 [ 491.509110][ T7976] softirqs last enabled at (18756): [] netif_change_name+0x216/0x8c0 [ 491.509114][ T7976] softirqs last disabled at (18754): [] netif_change_name+0x1ad/0x8c0 [ 491.509116][ T7976] Preemption disabled at: [ 491.509117][ T7976] [] vprintk_emit+0x31b/0x3e0 [ 491.509122][ T7976] CPU: 2 UID: 0 PID: 7976 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 491.509125][ T7976] Tainted: [W]=WARN [ 491.509127][ T7976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 491.509128][ T7976] Call Trace: [ 491.509130][ T7976] [ 491.509132][ T7976] dump_stack_lvl+0x6f/0xa0 [ 491.509138][ T7976] ? vprintk_emit+0x31b/0x3e0 [ 491.509139][ T7976] __might_resched.cold+0x1fe/0x2c1 [ 491.509144][ T7976] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 491.509148][ T7976] ? __kmalloc_noprof+0xdb/0x760 [ 491.509153][ T7976] __kmalloc_noprof+0x443/0x760 [ 491.509155][ T7976] ? alloc_buf.isra.0+0x4b/0x260 [ 491.509161][ T7976] ? do_raw_spin_unlock+0x59/0x250 [ 491.509164][ T7976] alloc_buf.isra.0+0x4b/0x260 [ 491.509168][ T7976] put_chars+0x1e1/0x2f0 [ 491.509170][ T7976] ? __send_to_port+0x420/0x420 [ 491.509176][ T7976] hvc_console_print+0x292/0x780 [ 491.509184][ T7976] ? hvc_write+0x3a0/0x3a0 [ 491.509187][ T7976] ? lock_acquire+0x13c/0x160 [ 491.509192][ T7976] console_emit_next_record+0x22f/0x4c0 [ 491.509196][ T7976] ? devkmsg_read+0x4b0/0x4b0 [ 491.509198][ T7976] ? console_flush_one_record+0x106/0x710 [ 491.509201][ T7976] ? rcu_is_watching+0x16/0xd0 [ 491.509204][ T7976] ? lock_acquire+0x13c/0x160 [ 491.509208][ T7976] console_flush_one_record+0x46f/0x710 [ 491.509212][ T7976] ? console_emit_next_record+0x4c0/0x4c0 [ 491.509214][ T7976] ? __lock_acquire+0x518/0xc20 [ 491.509219][ T7976] console_unlock+0xee/0x1f0 [ 491.509222][ T7976] ? console_flush_one_record+0x710/0x710 [ 491.509224][ T7976] ? rcu_is_watching+0x16/0xd0 [ 491.509226][ T7976] ? lock_acquire+0xe0/0x160 [ 491.509230][ T7976] ? __down_trylock_console_sem+0x5e/0xa0 [ 491.509231][ T7976] ? vprintk_emit+0x320/0x3e0 [ 491.509234][ T7976] vprintk_emit+0x37c/0x3e0 [ 491.509237][ T7976] ? wake_up_klogd_work_func+0x90/0x90 [ 491.509240][ T7976] ? _mutex_trylock_nest_lock+0x390/0x390 [ 491.509245][ T7976] _printk+0xc7/0x100 [ 491.509252][ T7976] ? snapshot_read.cold+0x21/0x21 [ 491.509254][ T7976] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 491.509257][ T7976] ? rcu_read_lock_any_held+0x3c/0x90 [ 491.509259][ T7976] ? validate_chain+0x38b/0xc20 [ 491.509262][ T7976] ? netdev_name+0x43/0x60 [ 491.509266][ T7976] ? __netdev_printk+0x17f/0x1d0 [ 491.509268][ T7976] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 491.509271][ T7976] netdev_info+0xe2/0x116 [ 491.509274][ T7976] ? netdev_notice+0x120/0x120 [ 491.509276][ T7976] ? find_held_lock+0x2b/0x80 [ 491.509279][ T7976] ? __lock_release.isra.0+0x69/0x1a0 [ 491.509282][ T7976] ? mark_held_locks+0x40/0x70 [ 491.509285][ T7976] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 491.509288][ T7976] netif_change_name.cold+0x4f/0x89 [ 491.509290][ T7976] ? register_netdev+0x40/0x40 [ 491.509291][ T7976] ? is_bpf_text_address+0x68/0x110 [ 491.509296][ T7976] ? netdev_adjacent_rename_links+0x470/0x470 [ 491.509299][ T7976] ? __kernel_text_address+0x12/0x30 [ 491.509302][ T7976] ? write_profile+0xf0/0xf0 [ 491.509306][ T7976] ? __asan_memset+0x27/0x50 [ 491.509311][ T7976] do_setlink.isra.0+0x1f7d/0x2a60 [ 491.509315][ T7976] ? stack_trace_save+0x93/0xc0 [ 491.509317][ T7976] ? rtnl_link_get_size+0x350/0x350 [ 491.509318][ T7976] ? rcu_read_lock_any_held+0x66/0x90 [ 491.509320][ T7976] ? stack_depot_save_flags+0x38e/0x790 [ 491.509324][ T7976] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 491.509326][ T7976] ? rcu_read_lock_any_held+0x3c/0x90 [ 491.509327][ T7976] ? validate_chain+0x38b/0xc20 [ 491.509330][ T7976] ? kasan_save_stack+0x3d/0x50 [ 491.509332][ T7976] ? kasan_save_stack+0x2f/0x50 [ 491.509333][ T7976] ? kasan_save_track+0x14/0x30 [ 491.509334][ T7976] ? __kasan_kmalloc+0x7b/0x90 [ 491.509337][ T7976] ? __lock_acquire+0x518/0xc20 [ 491.509339][ T7976] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 491.509341][ T7976] ? ___sys_sendmsg+0xd0/0x1d0 [ 491.509345][ T7976] ? lock_acquire.part.0+0xd4/0x280 [ 491.509347][ T7976] ? rtnl_newlink+0x9a8/0x11b0 [ 491.509350][ T7976] ? rcu_is_watching+0x16/0xd0 [ 491.509352][ T7976] ? lock_acquire+0x13c/0x160 [ 491.509354][ T7976] ? rcu_is_watching+0x16/0xd0 [ 491.509356][ T7976] ? rcu_is_watching+0x16/0xd0 [ 491.509358][ T7976] ? trace_contention_end+0xb3/0x180 [ 491.509360][ T7976] ? __mutex_lock+0x1db/0x1ea0 [ 491.509362][ T7976] ? __mutex_lock+0x9a3/0x1ea0 [ 491.509364][ T7976] ? rtnl_newlink+0x9a8/0x11b0 [ 491.509367][ T7976] ? ww_mutex_lock+0x160/0x160 [ 491.509368][ T7976] ? nla_get_range_signed+0x3d0/0x3d0 [ 491.509373][ T7976] ? rcu_is_watching+0x16/0xd0 [ 491.509375][ T7976] ? __rtnl_newlink+0x3fa/0xa50 [ 491.509381][ T7976] rtnl_newlink+0x9f1/0x11b0 [ 491.509386][ T7976] ? rtnl_bridge_getlink+0x850/0x850 [ 491.509388][ T7976] ? __lock_acquire+0x518/0xc20 [ 491.509392][ T7976] ? lock_acquire.part.0+0xd4/0x280 [ 491.509394][ T7976] ? find_held_lock+0x2b/0x80 [ 491.509396][ T7976] ? rtnl_bridge_getlink+0x850/0x850 [ 491.509398][ T7976] ? __lock_release.isra.0+0x69/0x1a0 [ 491.509402][ T7976] ? rtnl_bridge_getlink+0x850/0x850 [ 491.509404][ T7976] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 491.509407][ T7976] ? rtnl_link_fill+0x920/0x920 [ 491.509408][ T7976] ? __lock_acquire+0x518/0xc20 [ 491.509413][ T7976] ? lock_acquire.part.0+0xd4/0x280 [ 491.509415][ T7976] ? find_held_lock+0x2b/0x80 [ 491.509418][ T7976] netlink_rcv_skb+0x14e/0x3a0 [ 491.509422][ T7976] ? rtnl_link_fill+0x920/0x920 [ 491.509424][ T7976] ? netlink_ack+0xcf0/0xcf0 [ 491.509431][ T7976] ? netlink_deliver_tap+0xc5/0x330 [ 491.509433][ T7976] ? netlink_deliver_tap+0x13c/0x330 [ 491.509438][ T7976] netlink_unicast+0x486/0x750 [ 491.509441][ T7976] ? netlink_attachskb+0x810/0x810 [ 491.509444][ T7976] ? find_held_lock+0x2b/0x80 [ 491.509448][ T7976] netlink_sendmsg+0x75b/0xc90 [ 491.509452][ T7976] ? netlink_unicast+0x750/0x750 [ 491.509456][ T7976] ? __lock_release.isra.0+0x69/0x1a0 [ 491.509458][ T7976] ? __import_iovec+0x36c/0x620 [ 491.509463][ T7976] __sock_sendmsg+0xce/0x190 [ 491.509466][ T7976] ____sys_sendmsg+0x61a/0x860 [ 491.509468][ T7976] ? copy_msghdr_from_user+0x279/0x420 [ 491.509471][ T7976] ? sock_write_iter+0x400/0x400 [ 491.509472][ T7976] ? move_addr_to_kernel+0x40/0x40 [ 491.509480][ T7976] ___sys_sendmsg+0x14e/0x1d0 [ 491.509483][ T7976] ? copy_msghdr_from_user+0x420/0x420 [ 491.509499][ T7976] __sys_sendmsg+0x12c/0x1d0 [ 491.509501][ T7976] ? __sys_sendmsg_sock+0x20/0x20 [ 491.509508][ T7976] ? rcu_is_watching+0x16/0xd0 [ 491.509511][ T7976] do_syscall_64+0xff/0x530 [ 491.509514][ T7976] ? exc_page_fault+0xee/0x100 [ 491.509517][ T7976] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 491.509519][ T7976] RIP: 0033:0x7fa4fa75754e [ 491.509523][ T7976] 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 [ 491.509525][ T7976] RSP: 002b:00007ffcb0b25080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 491.509528][ T7976] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa4fa75754e [ 491.509529][ T7976] RDX: 0000000000000000 RSI: 00007ffcb0b25130 RDI: 0000000000000005 [ 491.509530][ T7976] RBP: 00007ffcb0b25090 R08: 0000000000000000 R09: 0000000000000000 [ 491.509531][ T7976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d80a [ 491.509532][ T7976] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb0b25800 [ 491.509539][ T7976] [ 501.077685][ T8112] eth1: renamed from tmp [ 501.077708][ T8112] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 501.077711][ T8112] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8112, name: ip [ 501.077713][ T8112] preempt_count: 1, expected: 0 [ 501.077714][ T8112] RCU nest depth: 0, expected: 0 [ 501.077715][ T8112] locks held by ip/8112: 5, last CPU#2: [ 501.077717][ T8112] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 501.077731][ T8112] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 501.077738][ T8112] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 501.077743][ T8112] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 501.077748][ T8112] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 501.077754][ T8112] irq event stamp: 24504 [ 501.077755][ T8112] hardirqs last enabled at (24503): [] __down_trylock_console_sem+0x86/0xa0 [ 501.077758][ T8112] hardirqs last disabled at (24504): [] console_emit_next_record+0x3d4/0x4c0 [ 501.077761][ T8112] softirqs last enabled at (24498): [] netif_change_name+0x216/0x8c0 [ 501.077765][ T8112] softirqs last disabled at (24496): [] netif_change_name+0x1ad/0x8c0 [ 501.077768][ T8112] Preemption disabled at: [ 501.077769][ T8112] [] vprintk_emit+0x31b/0x3e0 [ 501.077775][ T8112] CPU: 2 UID: 0 PID: 8112 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 501.077779][ T8112] Tainted: [W]=WARN [ 501.077780][ T8112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.077782][ T8112] Call Trace: [ 501.077784][ T8112] [ 501.077786][ T8112] dump_stack_lvl+0x6f/0xa0 [ 501.077793][ T8112] ? vprintk_emit+0x31b/0x3e0 [ 501.077795][ T8112] __might_resched.cold+0x1fe/0x2c1 [ 501.077801][ T8112] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 501.077806][ T8112] ? __kmalloc_noprof+0xdb/0x760 [ 501.077812][ T8112] __kmalloc_noprof+0x443/0x760 [ 501.077814][ T8112] ? alloc_buf.isra.0+0x4b/0x260 [ 501.077823][ T8112] ? do_raw_spin_unlock+0x59/0x250 [ 501.077826][ T8112] alloc_buf.isra.0+0x4b/0x260 [ 501.077831][ T8112] put_chars+0x1e1/0x2f0 [ 501.077834][ T8112] ? __send_to_port+0x420/0x420 [ 501.077844][ T8112] hvc_console_print+0x292/0x780 [ 501.077855][ T8112] ? hvc_write+0x3a0/0x3a0 [ 501.077859][ T8112] ? lock_acquire+0x13c/0x160 [ 501.077865][ T8112] console_emit_next_record+0x22f/0x4c0 [ 501.077871][ T8112] ? devkmsg_read+0x4b0/0x4b0 [ 501.077873][ T8112] ? console_flush_one_record+0x106/0x710 [ 501.077878][ T8112] ? rcu_is_watching+0x16/0xd0 [ 501.077881][ T8112] ? lock_acquire+0x13c/0x160 [ 501.077887][ T8112] console_flush_one_record+0x46f/0x710 [ 501.077893][ T8112] ? console_emit_next_record+0x4c0/0x4c0 [ 501.077896][ T8112] ? __lock_acquire+0x518/0xc20 [ 501.077903][ T8112] console_unlock+0xee/0x1f0 [ 501.077907][ T8112] ? console_flush_one_record+0x710/0x710 [ 501.077909][ T8112] ? rcu_is_watching+0x16/0xd0 [ 501.077912][ T8112] ? lock_acquire+0xe0/0x160 [ 501.077917][ T8112] ? __down_trylock_console_sem+0x5e/0xa0 [ 501.077920][ T8112] ? vprintk_emit+0x320/0x3e0 [ 501.077924][ T8112] vprintk_emit+0x37c/0x3e0 [ 501.077928][ T8112] ? wake_up_klogd_work_func+0x90/0x90 [ 501.077932][ T8112] ? _mutex_trylock_nest_lock+0x390/0x390 [ 501.077939][ T8112] _printk+0xc7/0x100 [ 501.077944][ T8112] ? snapshot_read.cold+0x21/0x21 [ 501.077946][ T8112] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 501.077949][ T8112] ? rcu_read_lock_any_held+0x3c/0x90 [ 501.077953][ T8112] ? validate_chain+0x38b/0xc20 [ 501.077956][ T8112] ? netdev_name+0x43/0x60 [ 501.077960][ T8112] ? __netdev_printk+0x17f/0x1d0 [ 501.077964][ T8112] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 501.077967][ T8112] netdev_info+0xe2/0x116 [ 501.077971][ T8112] ? netdev_notice+0x120/0x120 [ 501.077975][ T8112] ? find_held_lock+0x2b/0x80 [ 501.077979][ T8112] ? __lock_release.isra.0+0x69/0x1a0 [ 501.077982][ T8112] ? mark_held_locks+0x40/0x70 [ 501.077987][ T8112] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 501.077990][ T8112] netif_change_name.cold+0x4f/0x89 [ 501.077993][ T8112] ? register_netdev+0x40/0x40 [ 501.077995][ T8112] ? is_bpf_text_address+0x68/0x110 [ 501.078002][ T8112] ? netdev_adjacent_rename_links+0x470/0x470 [ 501.078005][ T8112] ? __kernel_text_address+0x12/0x30 [ 501.078008][ T8112] ? write_profile+0xf0/0xf0 [ 501.078013][ T8112] ? __asan_memset+0x27/0x50 [ 501.078021][ T8112] do_setlink.isra.0+0x1f7d/0x2a60 [ 501.078026][ T8112] ? stack_trace_save+0x93/0xc0 [ 501.078029][ T8112] ? rtnl_link_get_size+0x350/0x350 [ 501.078031][ T8112] ? rcu_read_lock_any_held+0x66/0x90 [ 501.078033][ T8112] ? stack_depot_save_flags+0x38e/0x790 [ 501.078038][ T8112] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 501.078040][ T8112] ? rcu_read_lock_any_held+0x3c/0x90 [ 501.078043][ T8112] ? validate_chain+0x38b/0xc20 [ 501.078046][ T8112] ? kasan_save_stack+0x3d/0x50 [ 501.078048][ T8112] ? kasan_save_stack+0x2f/0x50 [ 501.078050][ T8112] ? kasan_save_track+0x14/0x30 [ 501.078051][ T8112] ? __kasan_kmalloc+0x7b/0x90 [ 501.078055][ T8112] ? __lock_acquire+0x518/0xc20 [ 501.078057][ T8112] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 501.078061][ T8112] ? ___sys_sendmsg+0xd0/0x1d0 [ 501.078066][ T8112] ? lock_acquire.part.0+0xd4/0x280 [ 501.078068][ T8112] ? rtnl_newlink+0x9a8/0x11b0 [ 501.078072][ T8112] ? rcu_is_watching+0x16/0xd0 [ 501.078074][ T8112] ? lock_acquire+0x13c/0x160 [ 501.078077][ T8112] ? rcu_is_watching+0x16/0xd0 [ 501.078078][ T8112] ? rcu_is_watching+0x16/0xd0 [ 501.078081][ T8112] ? trace_contention_end+0xb3/0x180 [ 501.078084][ T8112] ? __mutex_lock+0x1db/0x1ea0 [ 501.078086][ T8112] ? __mutex_lock+0x9a3/0x1ea0 [ 501.078088][ T8112] ? rtnl_newlink+0x9a8/0x11b0 [ 501.078093][ T8112] ? ww_mutex_lock+0x160/0x160 [ 501.078095][ T8112] ? nla_get_range_signed+0x3d0/0x3d0 [ 501.078101][ T8112] ? rcu_is_watching+0x16/0xd0 [ 501.078104][ T8112] ? __rtnl_newlink+0x3fa/0xa50 [ 501.078112][ T8112] rtnl_newlink+0x9f1/0x11b0 [ 501.078121][ T8112] ? rtnl_bridge_getlink+0x850/0x850 [ 501.078123][ T8112] ? __lock_acquire+0x518/0xc20 [ 501.078130][ T8112] ? lock_acquire.part.0+0xd4/0x280 [ 501.078132][ T8112] ? find_held_lock+0x2b/0x80 [ 501.078135][ T8112] ? rtnl_bridge_getlink+0x850/0x850 [ 501.078138][ T8112] ? __lock_release.isra.0+0x69/0x1a0 [ 501.078144][ T8112] ? rtnl_bridge_getlink+0x850/0x850 [ 501.078147][ T8112] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 501.078151][ T8112] ? rtnl_link_fill+0x920/0x920 [ 501.078153][ T8112] ? __lock_acquire+0x518/0xc20 [ 501.078160][ T8112] ? lock_acquire.part.0+0xd4/0x280 [ 501.078163][ T8112] ? find_held_lock+0x2b/0x80 [ 501.078168][ T8112] netlink_rcv_skb+0x14e/0x3a0 [ 501.078171][ T8112] ? rtnl_link_fill+0x920/0x920 [ 501.078176][ T8112] ? netlink_ack+0xcf0/0xcf0 [ 501.078185][ T8112] ? netlink_deliver_tap+0xc5/0x330 [ 501.078188][ T8112] ? netlink_deliver_tap+0x13c/0x330 [ 501.078195][ T8112] netlink_unicast+0x486/0x750 [ 501.078201][ T8112] ? netlink_attachskb+0x810/0x810 [ 501.078204][ T8112] ? find_held_lock+0x2b/0x80 [ 501.078211][ T8112] netlink_sendmsg+0x75b/0xc90 [ 501.078217][ T8112] ? netlink_unicast+0x750/0x750 [ 501.078222][ T8112] ? __lock_release.isra.0+0x69/0x1a0 [ 501.078225][ T8112] ? __import_iovec+0x36c/0x620 [ 501.078232][ T8112] __sock_sendmsg+0xce/0x190 [ 501.078236][ T8112] ____sys_sendmsg+0x61a/0x860 [ 501.078239][ T8112] ? copy_msghdr_from_user+0x279/0x420 [ 501.078242][ T8112] ? sock_write_iter+0x400/0x400 [ 501.078244][ T8112] ? move_addr_to_kernel+0x40/0x40 [ 501.078259][ T8112] ___sys_sendmsg+0x14e/0x1d0 [ 501.078264][ T8112] ? copy_msghdr_from_user+0x420/0x420 [ 501.078288][ T8112] __sys_sendmsg+0x12c/0x1d0 [ 501.078292][ T8112] ? __sys_sendmsg_sock+0x20/0x20 [ 501.078302][ T8112] ? rcu_is_watching+0x16/0xd0 [ 501.078307][ T8112] do_syscall_64+0xff/0x530 [ 501.078312][ T8112] ? exc_page_fault+0xee/0x100 [ 501.078316][ T8112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 501.078319][ T8112] RIP: 0033:0x7f13dbaf454e [ 501.078325][ T8112] 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 [ 501.078328][ T8112] RSP: 002b:00007ffc3431dea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.078331][ T8112] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f13dbaf454e [ 501.078333][ T8112] RDX: 0000000000000000 RSI: 00007ffc3431df50 RDI: 0000000000000005 [ 501.078335][ T8112] RBP: 00007ffc3431deb0 R08: 0000000000000000 R09: 0000000000000000 [ 501.078336][ T8112] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d814 [ 501.078338][ T8112] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3431e620 [ 501.078350][ T8112] [ 510.108910][ T8248] eth1: renamed from tmp [ 510.108927][ T8248] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 510.108930][ T8248] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8248, name: ip [ 510.108931][ T8248] preempt_count: 1, expected: 0 [ 510.108932][ T8248] RCU nest depth: 0, expected: 0 [ 510.108933][ T8248] locks held by ip/8248: 5, last CPU#2: [ 510.108935][ T8248] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 510.108947][ T8248] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 510.108952][ T8248] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 510.108957][ T8248] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 510.108960][ T8248] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 510.108965][ T8248] irq event stamp: 25130 [ 510.108965][ T8248] hardirqs last enabled at (25129): [] __down_trylock_console_sem+0x86/0xa0 [ 510.108968][ T8248] hardirqs last disabled at (25130): [] console_emit_next_record+0x3d4/0x4c0 [ 510.108971][ T8248] softirqs last enabled at (25124): [] netif_change_name+0x216/0x8c0 [ 510.108974][ T8248] softirqs last disabled at (25122): [] netif_change_name+0x1ad/0x8c0 [ 510.108976][ T8248] Preemption disabled at: [ 510.108977][ T8248] [] vprintk_emit+0x31b/0x3e0 [ 510.108982][ T8248] CPU: 2 UID: 0 PID: 8248 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 510.108985][ T8248] Tainted: [W]=WARN [ 510.108986][ T8248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 510.108988][ T8248] Call Trace: [ 510.108990][ T8248] [ 510.108991][ T8248] dump_stack_lvl+0x6f/0xa0 [ 510.108997][ T8248] ? vprintk_emit+0x31b/0x3e0 [ 510.108999][ T8248] __might_resched.cold+0x1fe/0x2c1 [ 510.109004][ T8248] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 510.109008][ T8248] ? __kmalloc_noprof+0xdb/0x760 [ 510.109014][ T8248] __kmalloc_noprof+0x443/0x760 [ 510.109017][ T8248] ? alloc_buf.isra.0+0x4b/0x260 [ 510.109026][ T8248] ? do_raw_spin_unlock+0x59/0x250 [ 510.109029][ T8248] alloc_buf.isra.0+0x4b/0x260 [ 510.109035][ T8248] put_chars+0x1e1/0x2f0 [ 510.109038][ T8248] ? __send_to_port+0x420/0x420 [ 510.109048][ T8248] hvc_console_print+0x292/0x780 [ 510.109058][ T8248] ? hvc_write+0x3a0/0x3a0 [ 510.109061][ T8248] ? lock_acquire+0x13c/0x160 [ 510.109066][ T8248] console_emit_next_record+0x22f/0x4c0 [ 510.109070][ T8248] ? devkmsg_read+0x4b0/0x4b0 [ 510.109072][ T8248] ? console_flush_one_record+0x106/0x710 [ 510.109075][ T8248] ? rcu_is_watching+0x16/0xd0 [ 510.109078][ T8248] ? lock_acquire+0x13c/0x160 [ 510.109082][ T8248] console_flush_one_record+0x46f/0x710 [ 510.109086][ T8248] ? console_emit_next_record+0x4c0/0x4c0 [ 510.109088][ T8248] ? __lock_acquire+0x518/0xc20 [ 510.109093][ T8248] console_unlock+0xee/0x1f0 [ 510.109096][ T8248] ? console_flush_one_record+0x710/0x710 [ 510.109098][ T8248] ? rcu_is_watching+0x16/0xd0 [ 510.109100][ T8248] ? lock_acquire+0xe0/0x160 [ 510.109104][ T8248] ? __down_trylock_console_sem+0x5e/0xa0 [ 510.109106][ T8248] ? vprintk_emit+0x320/0x3e0 [ 510.109108][ T8248] vprintk_emit+0x37c/0x3e0 [ 510.109111][ T8248] ? wake_up_klogd_work_func+0x90/0x90 [ 510.109114][ T8248] ? _mutex_trylock_nest_lock+0x390/0x390 [ 510.109119][ T8248] _printk+0xc7/0x100 [ 510.109123][ T8248] ? snapshot_read.cold+0x21/0x21 [ 510.109125][ T8248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 510.109128][ T8248] ? rcu_read_lock_any_held+0x3c/0x90 [ 510.109130][ T8248] ? validate_chain+0x38b/0xc20 [ 510.109133][ T8248] ? netdev_name+0x43/0x60 [ 510.109136][ T8248] ? __netdev_printk+0x17f/0x1d0 [ 510.109139][ T8248] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 510.109141][ T8248] netdev_info+0xe2/0x116 [ 510.109144][ T8248] ? netdev_notice+0x120/0x120 [ 510.109147][ T8248] ? find_held_lock+0x2b/0x80 [ 510.109150][ T8248] ? __lock_release.isra.0+0x69/0x1a0 [ 510.109153][ T8248] ? mark_held_locks+0x40/0x70 [ 510.109156][ T8248] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 510.109158][ T8248] netif_change_name.cold+0x4f/0x89 [ 510.109160][ T8248] ? register_netdev+0x40/0x40 [ 510.109162][ T8248] ? is_bpf_text_address+0x68/0x110 [ 510.109167][ T8248] ? netdev_adjacent_rename_links+0x470/0x470 [ 510.109169][ T8248] ? __kernel_text_address+0x12/0x30 [ 510.109172][ T8248] ? write_profile+0xf0/0xf0 [ 510.109176][ T8248] ? __asan_memset+0x27/0x50 [ 510.109182][ T8248] do_setlink.isra.0+0x1f7d/0x2a60 [ 510.109185][ T8248] ? stack_trace_save+0x93/0xc0 [ 510.109188][ T8248] ? rtnl_link_get_size+0x350/0x350 [ 510.109189][ T8248] ? rcu_read_lock_any_held+0x66/0x90 [ 510.109191][ T8248] ? stack_depot_save_flags+0x38e/0x790 [ 510.109194][ T8248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 510.109196][ T8248] ? rcu_read_lock_any_held+0x3c/0x90 [ 510.109198][ T8248] ? validate_chain+0x38b/0xc20 [ 510.109201][ T8248] ? kasan_save_stack+0x3d/0x50 [ 510.109203][ T8248] ? kasan_save_stack+0x2f/0x50 [ 510.109204][ T8248] ? kasan_save_track+0x14/0x30 [ 510.109205][ T8248] ? __kasan_kmalloc+0x7b/0x90 [ 510.109207][ T8248] ? __lock_acquire+0x518/0xc20 [ 510.109209][ T8248] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 510.109212][ T8248] ? ___sys_sendmsg+0xd0/0x1d0 [ 510.109216][ T8248] ? lock_acquire.part.0+0xd4/0x280 [ 510.109218][ T8248] ? rtnl_newlink+0x9a8/0x11b0 [ 510.109221][ T8248] ? rcu_is_watching+0x16/0xd0 [ 510.109222][ T8248] ? lock_acquire+0x13c/0x160 [ 510.109224][ T8248] ? rcu_is_watching+0x16/0xd0 [ 510.109225][ T8248] ? rcu_is_watching+0x16/0xd0 [ 510.109227][ T8248] ? trace_contention_end+0xb3/0x180 [ 510.109229][ T8248] ? __mutex_lock+0x1db/0x1ea0 [ 510.109230][ T8248] ? __mutex_lock+0x9a3/0x1ea0 [ 510.109232][ T8248] ? rtnl_newlink+0x9a8/0x11b0 [ 510.109235][ T8248] ? ww_mutex_lock+0x160/0x160 [ 510.109237][ T8248] ? nla_get_range_signed+0x3d0/0x3d0 [ 510.109242][ T8248] ? rcu_is_watching+0x16/0xd0 [ 510.109244][ T8248] ? __rtnl_newlink+0x3fa/0xa50 [ 510.109252][ T8248] rtnl_newlink+0x9f1/0x11b0 [ 510.109258][ T8248] ? rtnl_bridge_getlink+0x850/0x850 [ 510.109260][ T8248] ? __lock_acquire+0x518/0xc20 [ 510.109264][ T8248] ? lock_acquire.part.0+0xd4/0x280 [ 510.109266][ T8248] ? find_held_lock+0x2b/0x80 [ 510.109268][ T8248] ? rtnl_bridge_getlink+0x850/0x850 [ 510.109270][ T8248] ? __lock_release.isra.0+0x69/0x1a0 [ 510.109274][ T8248] ? rtnl_bridge_getlink+0x850/0x850 [ 510.109276][ T8248] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 510.109279][ T8248] ? rtnl_link_fill+0x920/0x920 [ 510.109280][ T8248] ? __lock_acquire+0x518/0xc20 [ 510.109285][ T8248] ? lock_acquire.part.0+0xd4/0x280 [ 510.109287][ T8248] ? find_held_lock+0x2b/0x80 [ 510.109290][ T8248] netlink_rcv_skb+0x14e/0x3a0 [ 510.109294][ T8248] ? rtnl_link_fill+0x920/0x920 [ 510.109297][ T8248] ? netlink_ack+0xcf0/0xcf0 [ 510.109303][ T8248] ? netlink_deliver_tap+0xc5/0x330 [ 510.109305][ T8248] ? netlink_deliver_tap+0x13c/0x330 [ 510.109310][ T8248] netlink_unicast+0x486/0x750 [ 510.109314][ T8248] ? netlink_attachskb+0x810/0x810 [ 510.109316][ T8248] ? find_held_lock+0x2b/0x80 [ 510.109320][ T8248] netlink_sendmsg+0x75b/0xc90 [ 510.109324][ T8248] ? netlink_unicast+0x750/0x750 [ 510.109328][ T8248] ? __lock_release.isra.0+0x69/0x1a0 [ 510.109330][ T8248] ? __import_iovec+0x36c/0x620 [ 510.109335][ T8248] __sock_sendmsg+0xce/0x190 [ 510.109338][ T8248] ____sys_sendmsg+0x61a/0x860 [ 510.109340][ T8248] ? copy_msghdr_from_user+0x279/0x420 [ 510.109343][ T8248] ? sock_write_iter+0x400/0x400 [ 510.109344][ T8248] ? move_addr_to_kernel+0x40/0x40 [ 510.109352][ T8248] ___sys_sendmsg+0x14e/0x1d0 [ 510.109356][ T8248] ? copy_msghdr_from_user+0x420/0x420 [ 510.109372][ T8248] __sys_sendmsg+0x12c/0x1d0 [ 510.109375][ T8248] ? __sys_sendmsg_sock+0x20/0x20 [ 510.109381][ T8248] ? rcu_is_watching+0x16/0xd0 [ 510.109384][ T8248] do_syscall_64+0xff/0x530 [ 510.109387][ T8248] ? exc_page_fault+0xee/0x100 [ 510.109390][ T8248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 510.109393][ T8248] RIP: 0033:0x7f2f3181e54e [ 510.109396][ T8248] 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 [ 510.109398][ T8248] RSP: 002b:00007ffd9687adf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 510.109401][ T8248] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2f3181e54e [ 510.109402][ T8248] RDX: 0000000000000000 RSI: 00007ffd9687aea0 RDI: 0000000000000005 [ 510.109403][ T8248] RBP: 00007ffd9687ae00 R08: 0000000000000000 R09: 0000000000000000 [ 510.109404][ T8248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d81d [ 510.109405][ T8248] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9687b570 [ 510.109412][ T8248] [ 519.719048][ T8384] eth1: renamed from tmp [ 519.719067][ T8384] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 519.719070][ T8384] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8384, name: ip [ 519.719071][ T8384] preempt_count: 1, expected: 0 [ 519.719072][ T8384] RCU nest depth: 0, expected: 0 [ 519.719073][ T8384] locks held by ip/8384: 5, last CPU#0: [ 519.719075][ T8384] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 519.719087][ T8384] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 519.719093][ T8384] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 519.719098][ T8384] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 519.719101][ T8384] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 519.719105][ T8384] irq event stamp: 17840 [ 519.719106][ T8384] hardirqs last enabled at (17839): [] __down_trylock_console_sem+0x86/0xa0 [ 519.719109][ T8384] hardirqs last disabled at (17840): [] console_emit_next_record+0x3d4/0x4c0 [ 519.719111][ T8384] softirqs last enabled at (17834): [] netif_change_name+0x216/0x8c0 [ 519.719115][ T8384] softirqs last disabled at (17832): [] netif_change_name+0x1ad/0x8c0 [ 519.719117][ T8384] Preemption disabled at: [ 519.719118][ T8384] [] vprintk_emit+0x31b/0x3e0 [ 519.719123][ T8384] CPU: 0 UID: 0 PID: 8384 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 519.719127][ T8384] Tainted: [W]=WARN [ 519.719128][ T8384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.719130][ T8384] Call Trace: [ 519.719132][ T8384] [ 519.719133][ T8384] dump_stack_lvl+0x6f/0xa0 [ 519.719139][ T8384] ? vprintk_emit+0x31b/0x3e0 [ 519.719141][ T8384] __might_resched.cold+0x1fe/0x2c1 [ 519.719146][ T8384] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 519.719151][ T8384] ? __kmalloc_noprof+0xdb/0x760 [ 519.719156][ T8384] __kmalloc_noprof+0x443/0x760 [ 519.719157][ T8384] ? alloc_buf.isra.0+0x4b/0x260 [ 519.719164][ T8384] ? do_raw_spin_unlock+0x59/0x250 [ 519.719167][ T8384] alloc_buf.isra.0+0x4b/0x260 [ 519.719171][ T8384] put_chars+0x1e1/0x2f0 [ 519.719174][ T8384] ? __send_to_port+0x420/0x420 [ 519.719180][ T8384] hvc_console_print+0x292/0x780 [ 519.719188][ T8384] ? hvc_write+0x3a0/0x3a0 [ 519.719191][ T8384] ? lock_acquire+0x13c/0x160 [ 519.719196][ T8384] console_emit_next_record+0x22f/0x4c0 [ 519.719200][ T8384] ? devkmsg_read+0x4b0/0x4b0 [ 519.719202][ T8384] ? console_flush_one_record+0x106/0x710 [ 519.719205][ T8384] ? rcu_is_watching+0x16/0xd0 [ 519.719208][ T8384] ? lock_acquire+0x13c/0x160 [ 519.719212][ T8384] console_flush_one_record+0x46f/0x710 [ 519.719217][ T8384] ? console_emit_next_record+0x4c0/0x4c0 [ 519.719219][ T8384] ? __lock_acquire+0x518/0xc20 [ 519.719226][ T8384] console_unlock+0xee/0x1f0 [ 519.719231][ T8384] ? console_flush_one_record+0x710/0x710 [ 519.719233][ T8384] ? rcu_is_watching+0x16/0xd0 [ 519.719236][ T8384] ? lock_acquire+0xe0/0x160 [ 519.719240][ T8384] ? __down_trylock_console_sem+0x5e/0xa0 [ 519.719241][ T8384] ? vprintk_emit+0x320/0x3e0 [ 519.719244][ T8384] vprintk_emit+0x37c/0x3e0 [ 519.719250][ T8384] ? wake_up_klogd_work_func+0x90/0x90 [ 519.719253][ T8384] ? _mutex_trylock_nest_lock+0x390/0x390 [ 519.719259][ T8384] _printk+0xc7/0x100 [ 519.719262][ T8384] ? snapshot_read.cold+0x21/0x21 [ 519.719264][ T8384] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 519.719267][ T8384] ? rcu_read_lock_any_held+0x3c/0x90 [ 519.719270][ T8384] ? validate_chain+0x38b/0xc20 [ 519.719272][ T8384] ? netdev_name+0x43/0x60 [ 519.719276][ T8384] ? __netdev_printk+0x17f/0x1d0 [ 519.719279][ T8384] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 519.719281][ T8384] netdev_info+0xe2/0x116 [ 519.719285][ T8384] ? netdev_notice+0x120/0x120 [ 519.719287][ T8384] ? find_held_lock+0x2b/0x80 [ 519.719290][ T8384] ? __lock_release.isra.0+0x69/0x1a0 [ 519.719293][ T8384] ? mark_held_locks+0x40/0x70 [ 519.719297][ T8384] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 519.719299][ T8384] netif_change_name.cold+0x4f/0x89 [ 519.719301][ T8384] ? register_netdev+0x40/0x40 [ 519.719302][ T8384] ? is_bpf_text_address+0x68/0x110 [ 519.719308][ T8384] ? netdev_adjacent_rename_links+0x470/0x470 [ 519.719311][ T8384] ? __kernel_text_address+0x12/0x30 [ 519.719314][ T8384] ? write_profile+0xf0/0xf0 [ 519.719318][ T8384] ? __asan_memset+0x27/0x50 [ 519.719324][ T8384] do_setlink.isra.0+0x1f7d/0x2a60 [ 519.719327][ T8384] ? stack_trace_save+0x93/0xc0 [ 519.719330][ T8384] ? rtnl_link_get_size+0x350/0x350 [ 519.719331][ T8384] ? rcu_read_lock_any_held+0x66/0x90 [ 519.719333][ T8384] ? stack_depot_save_flags+0x38e/0x790 [ 519.719336][ T8384] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 519.719338][ T8384] ? rcu_read_lock_any_held+0x3c/0x90 [ 519.719340][ T8384] ? validate_chain+0x38b/0xc20 [ 519.719343][ T8384] ? kasan_save_stack+0x3d/0x50 [ 519.719345][ T8384] ? kasan_save_stack+0x2f/0x50 [ 519.719346][ T8384] ? kasan_save_track+0x14/0x30 [ 519.719347][ T8384] ? __kasan_kmalloc+0x7b/0x90 [ 519.719350][ T8384] ? __lock_acquire+0x518/0xc20 [ 519.719352][ T8384] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 519.719355][ T8384] ? ___sys_sendmsg+0xd0/0x1d0 [ 519.719359][ T8384] ? lock_acquire.part.0+0xd4/0x280 [ 519.719361][ T8384] ? rtnl_newlink+0x9a8/0x11b0 [ 519.719363][ T8384] ? rcu_is_watching+0x16/0xd0 [ 519.719365][ T8384] ? lock_acquire+0x13c/0x160 [ 519.719367][ T8384] ? rcu_is_watching+0x16/0xd0 [ 519.719368][ T8384] ? rcu_is_watching+0x16/0xd0 [ 519.719370][ T8384] ? trace_contention_end+0xb3/0x180 [ 519.719372][ T8384] ? __mutex_lock+0x1db/0x1ea0 [ 519.719374][ T8384] ? __mutex_lock+0x9a3/0x1ea0 [ 519.719376][ T8384] ? rtnl_newlink+0x9a8/0x11b0 [ 519.719379][ T8384] ? ww_mutex_lock+0x160/0x160 [ 519.719380][ T8384] ? nla_get_range_signed+0x3d0/0x3d0 [ 519.719386][ T8384] ? rcu_is_watching+0x16/0xd0 [ 519.719388][ T8384] ? __rtnl_newlink+0x3fa/0xa50 [ 519.719393][ T8384] rtnl_newlink+0x9f1/0x11b0 [ 519.719399][ T8384] ? rtnl_bridge_getlink+0x850/0x850 [ 519.719401][ T8384] ? __lock_acquire+0x518/0xc20 [ 519.719405][ T8384] ? lock_acquire.part.0+0xd4/0x280 [ 519.719407][ T8384] ? find_held_lock+0x2b/0x80 [ 519.719409][ T8384] ? rtnl_bridge_getlink+0x850/0x850 [ 519.719411][ T8384] ? __lock_release.isra.0+0x69/0x1a0 [ 519.719415][ T8384] ? rtnl_bridge_getlink+0x850/0x850 [ 519.719417][ T8384] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 519.719420][ T8384] ? rtnl_link_fill+0x920/0x920 [ 519.719422][ T8384] ? __lock_acquire+0x518/0xc20 [ 519.719426][ T8384] ? lock_acquire.part.0+0xd4/0x280 [ 519.719428][ T8384] ? find_held_lock+0x2b/0x80 [ 519.719432][ T8384] netlink_rcv_skb+0x14e/0x3a0 [ 519.719435][ T8384] ? rtnl_link_fill+0x920/0x920 [ 519.719438][ T8384] ? netlink_ack+0xcf0/0xcf0 [ 519.719445][ T8384] ? netlink_deliver_tap+0xc5/0x330 [ 519.719447][ T8384] ? netlink_deliver_tap+0x13c/0x330 [ 519.719451][ T8384] netlink_unicast+0x486/0x750 [ 519.719455][ T8384] ? netlink_attachskb+0x810/0x810 [ 519.719458][ T8384] ? find_held_lock+0x2b/0x80 [ 519.719462][ T8384] netlink_sendmsg+0x75b/0xc90 [ 519.719466][ T8384] ? netlink_unicast+0x750/0x750 [ 519.719470][ T8384] ? __lock_release.isra.0+0x69/0x1a0 [ 519.719472][ T8384] ? __import_iovec+0x36c/0x620 [ 519.719478][ T8384] __sock_sendmsg+0xce/0x190 [ 519.719480][ T8384] ____sys_sendmsg+0x61a/0x860 [ 519.719483][ T8384] ? copy_msghdr_from_user+0x279/0x420 [ 519.719485][ T8384] ? sock_write_iter+0x400/0x400 [ 519.719487][ T8384] ? move_addr_to_kernel+0x40/0x40 [ 519.719494][ T8384] ___sys_sendmsg+0x14e/0x1d0 [ 519.719497][ T8384] ? copy_msghdr_from_user+0x420/0x420 [ 519.719513][ T8384] __sys_sendmsg+0x12c/0x1d0 [ 519.719516][ T8384] ? __sys_sendmsg_sock+0x20/0x20 [ 519.719523][ T8384] ? rcu_is_watching+0x16/0xd0 [ 519.719526][ T8384] do_syscall_64+0xff/0x530 [ 519.719529][ T8384] ? exc_page_fault+0xee/0x100 [ 519.719532][ T8384] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 519.719534][ T8384] RIP: 0033:0x7f97fe71054e [ 519.719538][ T8384] 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 [ 519.719540][ T8384] RSP: 002b:00007fff45faafc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.719543][ T8384] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f97fe71054e [ 519.719545][ T8384] RDX: 0000000000000000 RSI: 00007fff45fab070 RDI: 0000000000000005 [ 519.719546][ T8384] RBP: 00007fff45faafd0 R08: 0000000000000000 R09: 0000000000000000 [ 519.719546][ T8384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d827 [ 519.719547][ T8384] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff45fab740 [ 519.719554][ T8384] [ 529.056065][ T8527] eth1: renamed from tmp [ 529.056082][ T8527] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 529.056085][ T8527] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8527, name: ip [ 529.056086][ T8527] preempt_count: 1, expected: 0 [ 529.056087][ T8527] RCU nest depth: 0, expected: 0 [ 529.056088][ T8527] locks held by ip/8527: 5, last CPU#2: [ 529.056090][ T8527] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 529.056102][ T8527] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 529.056108][ T8527] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 529.056112][ T8527] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 529.056116][ T8527] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 529.056120][ T8527] irq event stamp: 18476 [ 529.056121][ T8527] hardirqs last enabled at (18475): [] __down_trylock_console_sem+0x86/0xa0 [ 529.056124][ T8527] hardirqs last disabled at (18476): [] console_emit_next_record+0x3d4/0x4c0 [ 529.056126][ T8527] softirqs last enabled at (18470): [] netif_change_name+0x216/0x8c0 [ 529.056130][ T8527] softirqs last disabled at (18468): [] netif_change_name+0x1ad/0x8c0 [ 529.056132][ T8527] Preemption disabled at: [ 529.056133][ T8527] [] vprintk_emit+0x31b/0x3e0 [ 529.056139][ T8527] CPU: 2 UID: 0 PID: 8527 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 529.056143][ T8527] Tainted: [W]=WARN [ 529.056145][ T8527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.056147][ T8527] Call Trace: [ 529.056149][ T8527] [ 529.056151][ T8527] dump_stack_lvl+0x6f/0xa0 [ 529.056159][ T8527] ? vprintk_emit+0x31b/0x3e0 [ 529.056161][ T8527] __might_resched.cold+0x1fe/0x2c1 [ 529.056166][ T8527] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 529.056171][ T8527] ? __kmalloc_noprof+0xdb/0x760 [ 529.056175][ T8527] __kmalloc_noprof+0x443/0x760 [ 529.056177][ T8527] ? alloc_buf.isra.0+0x4b/0x260 [ 529.056184][ T8527] ? do_raw_spin_unlock+0x59/0x250 [ 529.056187][ T8527] alloc_buf.isra.0+0x4b/0x260 [ 529.056191][ T8527] put_chars+0x1e1/0x2f0 [ 529.056193][ T8527] ? __send_to_port+0x420/0x420 [ 529.056200][ T8527] hvc_console_print+0x292/0x780 [ 529.056207][ T8527] ? hvc_write+0x3a0/0x3a0 [ 529.056210][ T8527] ? lock_acquire+0x13c/0x160 [ 529.056215][ T8527] console_emit_next_record+0x22f/0x4c0 [ 529.056219][ T8527] ? devkmsg_read+0x4b0/0x4b0 [ 529.056221][ T8527] ? console_flush_one_record+0x106/0x710 [ 529.056224][ T8527] ? rcu_is_watching+0x16/0xd0 [ 529.056227][ T8527] ? lock_acquire+0x13c/0x160 [ 529.056231][ T8527] console_flush_one_record+0x46f/0x710 [ 529.056235][ T8527] ? console_emit_next_record+0x4c0/0x4c0 [ 529.056237][ T8527] ? __lock_acquire+0x518/0xc20 [ 529.056243][ T8527] console_unlock+0xee/0x1f0 [ 529.056245][ T8527] ? console_flush_one_record+0x710/0x710 [ 529.056251][ T8527] ? rcu_is_watching+0x16/0xd0 [ 529.056253][ T8527] ? lock_acquire+0xe0/0x160 [ 529.056256][ T8527] ? __down_trylock_console_sem+0x5e/0xa0 [ 529.056258][ T8527] ? vprintk_emit+0x320/0x3e0 [ 529.056261][ T8527] vprintk_emit+0x37c/0x3e0 [ 529.056264][ T8527] ? wake_up_klogd_work_func+0x90/0x90 [ 529.056267][ T8527] ? _mutex_trylock_nest_lock+0x390/0x390 [ 529.056272][ T8527] _printk+0xc7/0x100 [ 529.056276][ T8527] ? snapshot_read.cold+0x21/0x21 [ 529.056277][ T8527] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 529.056280][ T8527] ? rcu_read_lock_any_held+0x3c/0x90 [ 529.056283][ T8527] ? validate_chain+0x38b/0xc20 [ 529.056285][ T8527] ? netdev_name+0x43/0x60 [ 529.056289][ T8527] ? __netdev_printk+0x17f/0x1d0 [ 529.056292][ T8527] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 529.056294][ T8527] netdev_info+0xe2/0x116 [ 529.056297][ T8527] ? netdev_notice+0x120/0x120 [ 529.056300][ T8527] ? find_held_lock+0x2b/0x80 [ 529.056303][ T8527] ? __lock_release.isra.0+0x69/0x1a0 [ 529.056306][ T8527] ? mark_held_locks+0x40/0x70 [ 529.056309][ T8527] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 529.056311][ T8527] netif_change_name.cold+0x4f/0x89 [ 529.056314][ T8527] ? register_netdev+0x40/0x40 [ 529.056315][ T8527] ? is_bpf_text_address+0x68/0x110 [ 529.056320][ T8527] ? netdev_adjacent_rename_links+0x470/0x470 [ 529.056323][ T8527] ? __kernel_text_address+0x12/0x30 [ 529.056326][ T8527] ? write_profile+0xf0/0xf0 [ 529.056330][ T8527] ? __asan_memset+0x27/0x50 [ 529.056336][ T8527] do_setlink.isra.0+0x1f7d/0x2a60 [ 529.056339][ T8527] ? stack_trace_save+0x93/0xc0 [ 529.056341][ T8527] ? rtnl_link_get_size+0x350/0x350 [ 529.056343][ T8527] ? rcu_read_lock_any_held+0x66/0x90 [ 529.056344][ T8527] ? stack_depot_save_flags+0x38e/0x790 [ 529.056348][ T8527] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 529.056350][ T8527] ? rcu_read_lock_any_held+0x3c/0x90 [ 529.056352][ T8527] ? validate_chain+0x38b/0xc20 [ 529.056355][ T8527] ? kasan_save_stack+0x3d/0x50 [ 529.056357][ T8527] ? kasan_save_stack+0x2f/0x50 [ 529.056358][ T8527] ? kasan_save_track+0x14/0x30 [ 529.056359][ T8527] ? __kasan_kmalloc+0x7b/0x90 [ 529.056362][ T8527] ? __lock_acquire+0x518/0xc20 [ 529.056364][ T8527] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 529.056366][ T8527] ? ___sys_sendmsg+0xd0/0x1d0 [ 529.056370][ T8527] ? lock_acquire.part.0+0xd4/0x280 [ 529.056372][ T8527] ? rtnl_newlink+0x9a8/0x11b0 [ 529.056375][ T8527] ? rcu_is_watching+0x16/0xd0 [ 529.056377][ T8527] ? lock_acquire+0x13c/0x160 [ 529.056378][ T8527] ? rcu_is_watching+0x16/0xd0 [ 529.056379][ T8527] ? rcu_is_watching+0x16/0xd0 [ 529.056381][ T8527] ? trace_contention_end+0xb3/0x180 [ 529.056383][ T8527] ? __mutex_lock+0x1db/0x1ea0 [ 529.056385][ T8527] ? __mutex_lock+0x9a3/0x1ea0 [ 529.056387][ T8527] ? rtnl_newlink+0x9a8/0x11b0 [ 529.056390][ T8527] ? ww_mutex_lock+0x160/0x160 [ 529.056391][ T8527] ? nla_get_range_signed+0x3d0/0x3d0 [ 529.056396][ T8527] ? rcu_is_watching+0x16/0xd0 [ 529.056399][ T8527] ? __rtnl_newlink+0x3fa/0xa50 [ 529.056404][ T8527] rtnl_newlink+0x9f1/0x11b0 [ 529.056409][ T8527] ? rtnl_bridge_getlink+0x850/0x850 [ 529.056411][ T8527] ? __lock_acquire+0x518/0xc20 [ 529.056416][ T8527] ? lock_acquire.part.0+0xd4/0x280 [ 529.056418][ T8527] ? find_held_lock+0x2b/0x80 [ 529.056420][ T8527] ? rtnl_bridge_getlink+0x850/0x850 [ 529.056422][ T8527] ? __lock_release.isra.0+0x69/0x1a0 [ 529.056426][ T8527] ? rtnl_bridge_getlink+0x850/0x850 [ 529.056428][ T8527] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 529.056431][ T8527] ? rtnl_link_fill+0x920/0x920 [ 529.056433][ T8527] ? __lock_acquire+0x518/0xc20 [ 529.056437][ T8527] ? lock_acquire.part.0+0xd4/0x280 [ 529.056439][ T8527] ? find_held_lock+0x2b/0x80 [ 529.056443][ T8527] netlink_rcv_skb+0x14e/0x3a0 [ 529.056446][ T8527] ? rtnl_link_fill+0x920/0x920 [ 529.056449][ T8527] ? netlink_ack+0xcf0/0xcf0 [ 529.056455][ T8527] ? netlink_deliver_tap+0xc5/0x330 [ 529.056457][ T8527] ? netlink_deliver_tap+0x13c/0x330 [ 529.056462][ T8527] netlink_unicast+0x486/0x750 [ 529.056466][ T8527] ? netlink_attachskb+0x810/0x810 [ 529.056469][ T8527] ? find_held_lock+0x2b/0x80 [ 529.056473][ T8527] netlink_sendmsg+0x75b/0xc90 [ 529.056477][ T8527] ? netlink_unicast+0x750/0x750 [ 529.056481][ T8527] ? __lock_release.isra.0+0x69/0x1a0 [ 529.056482][ T8527] ? __import_iovec+0x36c/0x620 [ 529.056488][ T8527] __sock_sendmsg+0xce/0x190 [ 529.056491][ T8527] ____sys_sendmsg+0x61a/0x860 [ 529.056493][ T8527] ? copy_msghdr_from_user+0x279/0x420 [ 529.056495][ T8527] ? sock_write_iter+0x400/0x400 [ 529.056497][ T8527] ? move_addr_to_kernel+0x40/0x40 [ 529.056504][ T8527] ___sys_sendmsg+0x14e/0x1d0 [ 529.056507][ T8527] ? copy_msghdr_from_user+0x420/0x420 [ 529.056523][ T8527] __sys_sendmsg+0x12c/0x1d0 [ 529.056526][ T8527] ? __sys_sendmsg_sock+0x20/0x20 [ 529.056532][ T8527] ? rcu_is_watching+0x16/0xd0 [ 529.056535][ T8527] do_syscall_64+0xff/0x530 [ 529.056539][ T8527] ? exc_page_fault+0xee/0x100 [ 529.056542][ T8527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 529.056544][ T8527] RIP: 0033:0x7fcc19cc754e [ 529.056548][ T8527] 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 [ 529.056550][ T8527] RSP: 002b:00007ffdc75da0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.056553][ T8527] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fcc19cc754e [ 529.056554][ T8527] RDX: 0000000000000000 RSI: 00007ffdc75da180 RDI: 0000000000000005 [ 529.056555][ T8527] RBP: 00007ffdc75da0e0 R08: 0000000000000000 R09: 0000000000000000 [ 529.056556][ T8527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d830 [ 529.056556][ T8527] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc75da850 [ 529.056564][ T8527] [ 538.492992][ T8670] eth1: renamed from tmp [ 538.493016][ T8670] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 538.493018][ T8670] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8670, name: ip [ 538.493019][ T8670] preempt_count: 1, expected: 0 [ 538.493020][ T8670] RCU nest depth: 0, expected: 0 [ 538.493021][ T8670] locks held by ip/8670: 5, last CPU#2: [ 538.493023][ T8670] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 538.493036][ T8670] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 538.493042][ T8670] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 538.493046][ T8670] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 538.493050][ T8670] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 538.493054][ T8670] irq event stamp: 19482 [ 538.493055][ T8670] hardirqs last enabled at (19481): [] __down_trylock_console_sem+0x86/0xa0 [ 538.493058][ T8670] hardirqs last disabled at (19482): [] console_emit_next_record+0x3d4/0x4c0 [ 538.493060][ T8670] softirqs last enabled at (19476): [] netif_change_name+0x216/0x8c0 [ 538.493064][ T8670] softirqs last disabled at (19474): [] netif_change_name+0x1ad/0x8c0 [ 538.493067][ T8670] Preemption disabled at: [ 538.493067][ T8670] [] vprintk_emit+0x31b/0x3e0 [ 538.493073][ T8670] CPU: 2 UID: 0 PID: 8670 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 538.493076][ T8670] Tainted: [W]=WARN [ 538.493077][ T8670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 538.493079][ T8670] Call Trace: [ 538.493081][ T8670] [ 538.493082][ T8670] dump_stack_lvl+0x6f/0xa0 [ 538.493088][ T8670] ? vprintk_emit+0x31b/0x3e0 [ 538.493090][ T8670] __might_resched.cold+0x1fe/0x2c1 [ 538.493095][ T8670] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 538.493099][ T8670] ? __kmalloc_noprof+0xdb/0x760 [ 538.493104][ T8670] __kmalloc_noprof+0x443/0x760 [ 538.493106][ T8670] ? alloc_buf.isra.0+0x4b/0x260 [ 538.493112][ T8670] ? do_raw_spin_unlock+0x59/0x250 [ 538.493115][ T8670] alloc_buf.isra.0+0x4b/0x260 [ 538.493119][ T8670] put_chars+0x1e1/0x2f0 [ 538.493121][ T8670] ? __send_to_port+0x420/0x420 [ 538.493128][ T8670] hvc_console_print+0x292/0x780 [ 538.493135][ T8670] ? hvc_write+0x3a0/0x3a0 [ 538.493139][ T8670] ? lock_acquire+0x13c/0x160 [ 538.493146][ T8670] console_emit_next_record+0x22f/0x4c0 [ 538.493152][ T8670] ? devkmsg_read+0x4b0/0x4b0 [ 538.493155][ T8670] ? console_flush_one_record+0x106/0x710 [ 538.493158][ T8670] ? rcu_is_watching+0x16/0xd0 [ 538.493161][ T8670] ? lock_acquire+0x13c/0x160 [ 538.493165][ T8670] console_flush_one_record+0x46f/0x710 [ 538.493170][ T8670] ? console_emit_next_record+0x4c0/0x4c0 [ 538.493172][ T8670] ? __lock_acquire+0x518/0xc20 [ 538.493177][ T8670] console_unlock+0xee/0x1f0 [ 538.493180][ T8670] ? console_flush_one_record+0x710/0x710 [ 538.493182][ T8670] ? rcu_is_watching+0x16/0xd0 [ 538.493183][ T8670] ? lock_acquire+0xe0/0x160 [ 538.493187][ T8670] ? __down_trylock_console_sem+0x5e/0xa0 [ 538.493189][ T8670] ? vprintk_emit+0x320/0x3e0 [ 538.493192][ T8670] vprintk_emit+0x37c/0x3e0 [ 538.493195][ T8670] ? wake_up_klogd_work_func+0x90/0x90 [ 538.493198][ T8670] ? _mutex_trylock_nest_lock+0x390/0x390 [ 538.493203][ T8670] _printk+0xc7/0x100 [ 538.493207][ T8670] ? snapshot_read.cold+0x21/0x21 [ 538.493208][ T8670] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 538.493211][ T8670] ? rcu_read_lock_any_held+0x3c/0x90 [ 538.493214][ T8670] ? validate_chain+0x38b/0xc20 [ 538.493216][ T8670] ? netdev_name+0x43/0x60 [ 538.493220][ T8670] ? __netdev_printk+0x17f/0x1d0 [ 538.493223][ T8670] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 538.493225][ T8670] netdev_info+0xe2/0x116 [ 538.493228][ T8670] ? netdev_notice+0x120/0x120 [ 538.493231][ T8670] ? find_held_lock+0x2b/0x80 [ 538.493234][ T8670] ? __lock_release.isra.0+0x69/0x1a0 [ 538.493236][ T8670] ? mark_held_locks+0x40/0x70 [ 538.493240][ T8670] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 538.493242][ T8670] netif_change_name.cold+0x4f/0x89 [ 538.493244][ T8670] ? register_netdev+0x40/0x40 [ 538.493245][ T8670] ? is_bpf_text_address+0x68/0x110 [ 538.493255][ T8670] ? netdev_adjacent_rename_links+0x470/0x470 [ 538.493257][ T8670] ? __kernel_text_address+0x12/0x30 [ 538.493261][ T8670] ? write_profile+0xf0/0xf0 [ 538.493267][ T8670] ? __asan_memset+0x27/0x50 [ 538.493274][ T8670] do_setlink.isra.0+0x1f7d/0x2a60 [ 538.493277][ T8670] ? stack_trace_save+0x93/0xc0 [ 538.493279][ T8670] ? rtnl_link_get_size+0x350/0x350 [ 538.493281][ T8670] ? rcu_read_lock_any_held+0x66/0x90 [ 538.493283][ T8670] ? stack_depot_save_flags+0x38e/0x790 [ 538.493286][ T8670] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 538.493288][ T8670] ? rcu_read_lock_any_held+0x3c/0x90 [ 538.493290][ T8670] ? validate_chain+0x38b/0xc20 [ 538.493293][ T8670] ? kasan_save_stack+0x3d/0x50 [ 538.493295][ T8670] ? kasan_save_stack+0x2f/0x50 [ 538.493296][ T8670] ? kasan_save_track+0x14/0x30 [ 538.493297][ T8670] ? __kasan_kmalloc+0x7b/0x90 [ 538.493299][ T8670] ? __lock_acquire+0x518/0xc20 [ 538.493301][ T8670] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 538.493304][ T8670] ? ___sys_sendmsg+0xd0/0x1d0 [ 538.493308][ T8670] ? lock_acquire.part.0+0xd4/0x280 [ 538.493310][ T8670] ? rtnl_newlink+0x9a8/0x11b0 [ 538.493313][ T8670] ? rcu_is_watching+0x16/0xd0 [ 538.493315][ T8670] ? lock_acquire+0x13c/0x160 [ 538.493316][ T8670] ? rcu_is_watching+0x16/0xd0 [ 538.493318][ T8670] ? rcu_is_watching+0x16/0xd0 [ 538.493319][ T8670] ? trace_contention_end+0xb3/0x180 [ 538.493322][ T8670] ? __mutex_lock+0x1db/0x1ea0 [ 538.493323][ T8670] ? __mutex_lock+0x9a3/0x1ea0 [ 538.493325][ T8670] ? rtnl_newlink+0x9a8/0x11b0 [ 538.493328][ T8670] ? ww_mutex_lock+0x160/0x160 [ 538.493329][ T8670] ? nla_get_range_signed+0x3d0/0x3d0 [ 538.493335][ T8670] ? rcu_is_watching+0x16/0xd0 [ 538.493337][ T8670] ? __rtnl_newlink+0x3fa/0xa50 [ 538.493342][ T8670] rtnl_newlink+0x9f1/0x11b0 [ 538.493348][ T8670] ? rtnl_bridge_getlink+0x850/0x850 [ 538.493349][ T8670] ? __lock_acquire+0x518/0xc20 [ 538.493356][ T8670] ? lock_acquire.part.0+0xd4/0x280 [ 538.493359][ T8670] ? find_held_lock+0x2b/0x80 [ 538.493361][ T8670] ? rtnl_bridge_getlink+0x850/0x850 [ 538.493363][ T8670] ? __lock_release.isra.0+0x69/0x1a0 [ 538.493367][ T8670] ? rtnl_bridge_getlink+0x850/0x850 [ 538.493369][ T8670] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 538.493372][ T8670] ? rtnl_link_fill+0x920/0x920 [ 538.493373][ T8670] ? __lock_acquire+0x518/0xc20 [ 538.493378][ T8670] ? lock_acquire.part.0+0xd4/0x280 [ 538.493380][ T8670] ? find_held_lock+0x2b/0x80 [ 538.493383][ T8670] netlink_rcv_skb+0x14e/0x3a0 [ 538.493387][ T8670] ? rtnl_link_fill+0x920/0x920 [ 538.493390][ T8670] ? netlink_ack+0xcf0/0xcf0 [ 538.493396][ T8670] ? netlink_deliver_tap+0xc5/0x330 [ 538.493398][ T8670] ? netlink_deliver_tap+0x13c/0x330 [ 538.493403][ T8670] netlink_unicast+0x486/0x750 [ 538.493407][ T8670] ? netlink_attachskb+0x810/0x810 [ 538.493409][ T8670] ? find_held_lock+0x2b/0x80 [ 538.493414][ T8670] netlink_sendmsg+0x75b/0xc90 [ 538.493419][ T8670] ? netlink_unicast+0x750/0x750 [ 538.493425][ T8670] ? __lock_release.isra.0+0x69/0x1a0 [ 538.493427][ T8670] ? __import_iovec+0x36c/0x620 [ 538.493433][ T8670] __sock_sendmsg+0xce/0x190 [ 538.493436][ T8670] ____sys_sendmsg+0x61a/0x860 [ 538.493438][ T8670] ? copy_msghdr_from_user+0x279/0x420 [ 538.493440][ T8670] ? sock_write_iter+0x400/0x400 [ 538.493442][ T8670] ? move_addr_to_kernel+0x40/0x40 [ 538.493450][ T8670] ___sys_sendmsg+0x14e/0x1d0 [ 538.493452][ T8670] ? copy_msghdr_from_user+0x420/0x420 [ 538.493468][ T8670] __sys_sendmsg+0x12c/0x1d0 [ 538.493471][ T8670] ? __sys_sendmsg_sock+0x20/0x20 [ 538.493478][ T8670] ? rcu_is_watching+0x16/0xd0 [ 538.493481][ T8670] do_syscall_64+0xff/0x530 [ 538.493484][ T8670] ? exc_page_fault+0xee/0x100 [ 538.493487][ T8670] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 538.493489][ T8670] RIP: 0033:0x7f0364bd954e [ 538.493494][ T8670] 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 [ 538.493496][ T8670] RSP: 002b:00007ffc211c8180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 538.493499][ T8670] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0364bd954e [ 538.493500][ T8670] RDX: 0000000000000000 RSI: 00007ffc211c8230 RDI: 0000000000000005 [ 538.493501][ T8670] RBP: 00007ffc211c8190 R08: 0000000000000000 R09: 0000000000000000 [ 538.493502][ T8670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d839 [ 538.493503][ T8670] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc211c8900 [ 538.493509][ T8670] [ 548.029320][ T8813] eth1: renamed from tmp [ 548.029340][ T8813] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 548.029342][ T8813] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8813, name: ip [ 548.029344][ T8813] preempt_count: 1, expected: 0 [ 548.029344][ T8813] RCU nest depth: 0, expected: 0 [ 548.029345][ T8813] locks held by ip/8813: 5, last CPU#3: [ 548.029347][ T8813] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 548.029361][ T8813] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 548.029366][ T8813] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 548.029371][ T8813] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 548.029375][ T8813] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 548.029379][ T8813] irq event stamp: 34292 [ 548.029380][ T8813] hardirqs last enabled at (34291): [] __down_trylock_console_sem+0x86/0xa0 [ 548.029383][ T8813] hardirqs last disabled at (34292): [] console_emit_next_record+0x3d4/0x4c0 [ 548.029385][ T8813] softirqs last enabled at (34286): [] netif_change_name+0x216/0x8c0 [ 548.029388][ T8813] softirqs last disabled at (34284): [] netif_change_name+0x1ad/0x8c0 [ 548.029391][ T8813] Preemption disabled at: [ 548.029392][ T8813] [] vprintk_emit+0x31b/0x3e0 [ 548.029397][ T8813] CPU: 3 UID: 0 PID: 8813 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 548.029401][ T8813] Tainted: [W]=WARN [ 548.029402][ T8813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.029404][ T8813] Call Trace: [ 548.029405][ T8813] [ 548.029407][ T8813] dump_stack_lvl+0x6f/0xa0 [ 548.029413][ T8813] ? vprintk_emit+0x31b/0x3e0 [ 548.029415][ T8813] __might_resched.cold+0x1fe/0x2c1 [ 548.029420][ T8813] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 548.029424][ T8813] ? __kmalloc_noprof+0xdb/0x760 [ 548.029428][ T8813] __kmalloc_noprof+0x443/0x760 [ 548.029430][ T8813] ? alloc_buf.isra.0+0x4b/0x260 [ 548.029437][ T8813] ? do_raw_spin_unlock+0x59/0x250 [ 548.029439][ T8813] alloc_buf.isra.0+0x4b/0x260 [ 548.029443][ T8813] put_chars+0x1e1/0x2f0 [ 548.029446][ T8813] ? __send_to_port+0x420/0x420 [ 548.029452][ T8813] hvc_console_print+0x292/0x780 [ 548.029459][ T8813] ? hvc_write+0x3a0/0x3a0 [ 548.029463][ T8813] ? lock_acquire+0x13c/0x160 [ 548.029467][ T8813] console_emit_next_record+0x22f/0x4c0 [ 548.029472][ T8813] ? devkmsg_read+0x4b0/0x4b0 [ 548.029474][ T8813] ? console_flush_one_record+0x106/0x710 [ 548.029477][ T8813] ? rcu_is_watching+0x16/0xd0 [ 548.029479][ T8813] ? lock_acquire+0x13c/0x160 [ 548.029483][ T8813] console_flush_one_record+0x46f/0x710 [ 548.029488][ T8813] ? console_emit_next_record+0x4c0/0x4c0 [ 548.029490][ T8813] ? __lock_acquire+0x518/0xc20 [ 548.029495][ T8813] console_unlock+0xee/0x1f0 [ 548.029498][ T8813] ? console_flush_one_record+0x710/0x710 [ 548.029500][ T8813] ? rcu_is_watching+0x16/0xd0 [ 548.029501][ T8813] ? lock_acquire+0xe0/0x160 [ 548.029505][ T8813] ? __down_trylock_console_sem+0x5e/0xa0 [ 548.029507][ T8813] ? vprintk_emit+0x320/0x3e0 [ 548.029510][ T8813] vprintk_emit+0x37c/0x3e0 [ 548.029513][ T8813] ? wake_up_klogd_work_func+0x90/0x90 [ 548.029516][ T8813] ? _mutex_trylock_nest_lock+0x390/0x390 [ 548.029521][ T8813] _printk+0xc7/0x100 [ 548.029524][ T8813] ? snapshot_read.cold+0x21/0x21 [ 548.029526][ T8813] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 548.029529][ T8813] ? rcu_read_lock_any_held+0x3c/0x90 [ 548.029532][ T8813] ? validate_chain+0x38b/0xc20 [ 548.029534][ T8813] ? netdev_name+0x43/0x60 [ 548.029538][ T8813] ? __netdev_printk+0x17f/0x1d0 [ 548.029541][ T8813] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 548.029543][ T8813] netdev_info+0xe2/0x116 [ 548.029546][ T8813] ? netdev_notice+0x120/0x120 [ 548.029549][ T8813] ? find_held_lock+0x2b/0x80 [ 548.029552][ T8813] ? __lock_release.isra.0+0x69/0x1a0 [ 548.029554][ T8813] ? mark_held_locks+0x40/0x70 [ 548.029558][ T8813] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 548.029560][ T8813] netif_change_name.cold+0x4f/0x89 [ 548.029562][ T8813] ? register_netdev+0x40/0x40 [ 548.029564][ T8813] ? is_bpf_text_address+0x68/0x110 [ 548.029569][ T8813] ? netdev_adjacent_rename_links+0x470/0x470 [ 548.029571][ T8813] ? __kernel_text_address+0x12/0x30 [ 548.029574][ T8813] ? write_profile+0xf0/0xf0 [ 548.029578][ T8813] ? __asan_memset+0x27/0x50 [ 548.029583][ T8813] do_setlink.isra.0+0x1f7d/0x2a60 [ 548.029587][ T8813] ? stack_trace_save+0x93/0xc0 [ 548.029589][ T8813] ? rtnl_link_get_size+0x350/0x350 [ 548.029590][ T8813] ? rcu_read_lock_any_held+0x66/0x90 [ 548.029592][ T8813] ? stack_depot_save_flags+0x38e/0x790 [ 548.029596][ T8813] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 548.029598][ T8813] ? rcu_read_lock_any_held+0x3c/0x90 [ 548.029599][ T8813] ? validate_chain+0x38b/0xc20 [ 548.029602][ T8813] ? kasan_save_stack+0x3d/0x50 [ 548.029604][ T8813] ? kasan_save_stack+0x2f/0x50 [ 548.029605][ T8813] ? kasan_save_track+0x14/0x30 [ 548.029607][ T8813] ? __kasan_kmalloc+0x7b/0x90 [ 548.029609][ T8813] ? __lock_acquire+0x518/0xc20 [ 548.029611][ T8813] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 548.029614][ T8813] ? ___sys_sendmsg+0xd0/0x1d0 [ 548.029618][ T8813] ? lock_acquire.part.0+0xd4/0x280 [ 548.029620][ T8813] ? rtnl_newlink+0x9a8/0x11b0 [ 548.029622][ T8813] ? rcu_is_watching+0x16/0xd0 [ 548.029624][ T8813] ? lock_acquire+0x13c/0x160 [ 548.029626][ T8813] ? rcu_is_watching+0x16/0xd0 [ 548.029627][ T8813] ? rcu_is_watching+0x16/0xd0 [ 548.029628][ T8813] ? trace_contention_end+0xb3/0x180 [ 548.029631][ T8813] ? __mutex_lock+0x1db/0x1ea0 [ 548.029632][ T8813] ? __mutex_lock+0x9a3/0x1ea0 [ 548.029634][ T8813] ? rtnl_newlink+0x9a8/0x11b0 [ 548.029637][ T8813] ? ww_mutex_lock+0x160/0x160 [ 548.029638][ T8813] ? nla_get_range_signed+0x3d0/0x3d0 [ 548.029643][ T8813] ? rcu_is_watching+0x16/0xd0 [ 548.029646][ T8813] ? __rtnl_newlink+0x3fa/0xa50 [ 548.029651][ T8813] rtnl_newlink+0x9f1/0x11b0 [ 548.029656][ T8813] ? rtnl_bridge_getlink+0x850/0x850 [ 548.029658][ T8813] ? __lock_acquire+0x518/0xc20 [ 548.029663][ T8813] ? lock_acquire.part.0+0xd4/0x280 [ 548.029665][ T8813] ? find_held_lock+0x2b/0x80 [ 548.029666][ T8813] ? rtnl_bridge_getlink+0x850/0x850 [ 548.029668][ T8813] ? __lock_release.isra.0+0x69/0x1a0 [ 548.029672][ T8813] ? rtnl_bridge_getlink+0x850/0x850 [ 548.029674][ T8813] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 548.029677][ T8813] ? rtnl_link_fill+0x920/0x920 [ 548.029679][ T8813] ? __lock_acquire+0x518/0xc20 [ 548.029683][ T8813] ? lock_acquire.part.0+0xd4/0x280 [ 548.029685][ T8813] ? find_held_lock+0x2b/0x80 [ 548.029689][ T8813] netlink_rcv_skb+0x14e/0x3a0 [ 548.029692][ T8813] ? rtnl_link_fill+0x920/0x920 [ 548.029695][ T8813] ? netlink_ack+0xcf0/0xcf0 [ 548.029701][ T8813] ? netlink_deliver_tap+0xc5/0x330 [ 548.029703][ T8813] ? netlink_deliver_tap+0x13c/0x330 [ 548.029708][ T8813] netlink_unicast+0x486/0x750 [ 548.029712][ T8813] ? netlink_attachskb+0x810/0x810 [ 548.029714][ T8813] ? find_held_lock+0x2b/0x80 [ 548.029719][ T8813] netlink_sendmsg+0x75b/0xc90 [ 548.029723][ T8813] ? netlink_unicast+0x750/0x750 [ 548.029726][ T8813] ? __lock_release.isra.0+0x69/0x1a0 [ 548.029728][ T8813] ? __import_iovec+0x36c/0x620 [ 548.029734][ T8813] __sock_sendmsg+0xce/0x190 [ 548.029737][ T8813] ____sys_sendmsg+0x61a/0x860 [ 548.029739][ T8813] ? copy_msghdr_from_user+0x279/0x420 [ 548.029741][ T8813] ? sock_write_iter+0x400/0x400 [ 548.029743][ T8813] ? move_addr_to_kernel+0x40/0x40 [ 548.029750][ T8813] ___sys_sendmsg+0x14e/0x1d0 [ 548.029753][ T8813] ? copy_msghdr_from_user+0x420/0x420 [ 548.029769][ T8813] __sys_sendmsg+0x12c/0x1d0 [ 548.029772][ T8813] ? __sys_sendmsg_sock+0x20/0x20 [ 548.029778][ T8813] ? rcu_is_watching+0x16/0xd0 [ 548.029781][ T8813] do_syscall_64+0xff/0x530 [ 548.029784][ T8813] ? exc_page_fault+0xee/0x100 [ 548.029787][ T8813] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 548.029790][ T8813] RIP: 0033:0x7feb8dc9a54e [ 548.029794][ T8813] 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 [ 548.029796][ T8813] RSP: 002b:00007ffc60a09760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 548.029799][ T8813] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007feb8dc9a54e [ 548.029800][ T8813] RDX: 0000000000000000 RSI: 00007ffc60a09810 RDI: 0000000000000005 [ 548.029801][ T8813] RBP: 00007ffc60a09770 R08: 0000000000000000 R09: 0000000000000000 [ 548.029802][ T8813] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d843 [ 548.029803][ T8813] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc60a09ee0 [ 548.029810][ T8813] [ 557.639970][ T8956] eth1: renamed from tmp [ 557.639988][ T8956] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 557.639991][ T8956] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8956, name: ip [ 557.639992][ T8956] preempt_count: 1, expected: 0 [ 557.639993][ T8956] RCU nest depth: 0, expected: 0 [ 557.639994][ T8956] locks held by ip/8956: 5, last CPU#0: [ 557.639996][ T8956] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 557.640008][ T8956] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 557.640014][ T8956] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 557.640018][ T8956] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 557.640022][ T8956] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 557.640026][ T8956] irq event stamp: 30070 [ 557.640027][ T8956] hardirqs last enabled at (30069): [] __down_trylock_console_sem+0x86/0xa0 [ 557.640030][ T8956] hardirqs last disabled at (30070): [] console_emit_next_record+0x3d4/0x4c0 [ 557.640032][ T8956] softirqs last enabled at (30064): [] netif_change_name+0x216/0x8c0 [ 557.640036][ T8956] softirqs last disabled at (30062): [] netif_change_name+0x1ad/0x8c0 [ 557.640038][ T8956] Preemption disabled at: [ 557.640039][ T8956] [] vprintk_emit+0x31b/0x3e0 [ 557.640044][ T8956] CPU: 0 UID: 0 PID: 8956 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 557.640047][ T8956] Tainted: [W]=WARN [ 557.640048][ T8956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 557.640050][ T8956] Call Trace: [ 557.640051][ T8956] [ 557.640053][ T8956] dump_stack_lvl+0x6f/0xa0 [ 557.640059][ T8956] ? vprintk_emit+0x31b/0x3e0 [ 557.640061][ T8956] __might_resched.cold+0x1fe/0x2c1 [ 557.640066][ T8956] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 557.640070][ T8956] ? __kmalloc_noprof+0xdb/0x760 [ 557.640075][ T8956] __kmalloc_noprof+0x443/0x760 [ 557.640076][ T8956] ? alloc_buf.isra.0+0x4b/0x260 [ 557.640083][ T8956] ? do_raw_spin_unlock+0x59/0x250 [ 557.640086][ T8956] alloc_buf.isra.0+0x4b/0x260 [ 557.640090][ T8956] put_chars+0x1e1/0x2f0 [ 557.640092][ T8956] ? __send_to_port+0x420/0x420 [ 557.640098][ T8956] hvc_console_print+0x292/0x780 [ 557.640106][ T8956] ? hvc_write+0x3a0/0x3a0 [ 557.640109][ T8956] ? lock_acquire+0x13c/0x160 [ 557.640114][ T8956] console_emit_next_record+0x22f/0x4c0 [ 557.640118][ T8956] ? devkmsg_read+0x4b0/0x4b0 [ 557.640120][ T8956] ? console_flush_one_record+0x106/0x710 [ 557.640123][ T8956] ? rcu_is_watching+0x16/0xd0 [ 557.640126][ T8956] ? lock_acquire+0x13c/0x160 [ 557.640130][ T8956] console_flush_one_record+0x46f/0x710 [ 557.640134][ T8956] ? console_emit_next_record+0x4c0/0x4c0 [ 557.640136][ T8956] ? __lock_acquire+0x518/0xc20 [ 557.640141][ T8956] console_unlock+0xee/0x1f0 [ 557.640144][ T8956] ? console_flush_one_record+0x710/0x710 [ 557.640146][ T8956] ? rcu_is_watching+0x16/0xd0 [ 557.640147][ T8956] ? lock_acquire+0xe0/0x160 [ 557.640151][ T8956] ? __down_trylock_console_sem+0x5e/0xa0 [ 557.640153][ T8956] ? vprintk_emit+0x320/0x3e0 [ 557.640155][ T8956] vprintk_emit+0x37c/0x3e0 [ 557.640159][ T8956] ? wake_up_klogd_work_func+0x90/0x90 [ 557.640161][ T8956] ? _mutex_trylock_nest_lock+0x390/0x390 [ 557.640172][ T8956] _printk+0xc7/0x100 [ 557.640176][ T8956] ? snapshot_read.cold+0x21/0x21 [ 557.640178][ T8956] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 557.640180][ T8956] ? rcu_read_lock_any_held+0x3c/0x90 [ 557.640183][ T8956] ? validate_chain+0x38b/0xc20 [ 557.640185][ T8956] ? netdev_name+0x43/0x60 [ 557.640189][ T8956] ? __netdev_printk+0x17f/0x1d0 [ 557.640192][ T8956] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 557.640194][ T8956] netdev_info+0xe2/0x116 [ 557.640197][ T8956] ? netdev_notice+0x120/0x120 [ 557.640200][ T8956] ? find_held_lock+0x2b/0x80 [ 557.640203][ T8956] ? __lock_release.isra.0+0x69/0x1a0 [ 557.640206][ T8956] ? mark_held_locks+0x40/0x70 [ 557.640209][ T8956] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 557.640211][ T8956] netif_change_name.cold+0x4f/0x89 [ 557.640213][ T8956] ? register_netdev+0x40/0x40 [ 557.640214][ T8956] ? is_bpf_text_address+0x68/0x110 [ 557.640220][ T8956] ? netdev_adjacent_rename_links+0x470/0x470 [ 557.640223][ T8956] ? __kernel_text_address+0x12/0x30 [ 557.640226][ T8956] ? write_profile+0xf0/0xf0 [ 557.640232][ T8956] ? __asan_memset+0x27/0x50 [ 557.640240][ T8956] do_setlink.isra.0+0x1f7d/0x2a60 [ 557.640244][ T8956] ? stack_trace_save+0x93/0xc0 [ 557.640246][ T8956] ? rtnl_link_get_size+0x350/0x350 [ 557.640250][ T8956] ? rcu_read_lock_any_held+0x66/0x90 [ 557.640252][ T8956] ? stack_depot_save_flags+0x38e/0x790 [ 557.640256][ T8956] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 557.640258][ T8956] ? rcu_read_lock_any_held+0x3c/0x90 [ 557.640260][ T8956] ? validate_chain+0x38b/0xc20 [ 557.640263][ T8956] ? kasan_save_stack+0x3d/0x50 [ 557.640265][ T8956] ? kasan_save_stack+0x2f/0x50 [ 557.640266][ T8956] ? kasan_save_track+0x14/0x30 [ 557.640267][ T8956] ? __kasan_kmalloc+0x7b/0x90 [ 557.640269][ T8956] ? __lock_acquire+0x518/0xc20 [ 557.640271][ T8956] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 557.640274][ T8956] ? ___sys_sendmsg+0xd0/0x1d0 [ 557.640278][ T8956] ? lock_acquire.part.0+0xd4/0x280 [ 557.640280][ T8956] ? rtnl_newlink+0x9a8/0x11b0 [ 557.640282][ T8956] ? rcu_is_watching+0x16/0xd0 [ 557.640284][ T8956] ? lock_acquire+0x13c/0x160 [ 557.640286][ T8956] ? rcu_is_watching+0x16/0xd0 [ 557.640287][ T8956] ? rcu_is_watching+0x16/0xd0 [ 557.640289][ T8956] ? trace_contention_end+0xb3/0x180 [ 557.640291][ T8956] ? __mutex_lock+0x1db/0x1ea0 [ 557.640292][ T8956] ? __mutex_lock+0x9a3/0x1ea0 [ 557.640294][ T8956] ? rtnl_newlink+0x9a8/0x11b0 [ 557.640297][ T8956] ? ww_mutex_lock+0x160/0x160 [ 557.640299][ T8956] ? nla_get_range_signed+0x3d0/0x3d0 [ 557.640304][ T8956] ? rcu_is_watching+0x16/0xd0 [ 557.640306][ T8956] ? __rtnl_newlink+0x3fa/0xa50 [ 557.640311][ T8956] rtnl_newlink+0x9f1/0x11b0 [ 557.640316][ T8956] ? rtnl_bridge_getlink+0x850/0x850 [ 557.640318][ T8956] ? __lock_acquire+0x518/0xc20 [ 557.640323][ T8956] ? lock_acquire.part.0+0xd4/0x280 [ 557.640325][ T8956] ? find_held_lock+0x2b/0x80 [ 557.640327][ T8956] ? rtnl_bridge_getlink+0x850/0x850 [ 557.640328][ T8956] ? __lock_release.isra.0+0x69/0x1a0 [ 557.640332][ T8956] ? rtnl_bridge_getlink+0x850/0x850 [ 557.640334][ T8956] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 557.640337][ T8956] ? rtnl_link_fill+0x920/0x920 [ 557.640339][ T8956] ? __lock_acquire+0x518/0xc20 [ 557.640343][ T8956] ? lock_acquire.part.0+0xd4/0x280 [ 557.640345][ T8956] ? find_held_lock+0x2b/0x80 [ 557.640348][ T8956] netlink_rcv_skb+0x14e/0x3a0 [ 557.640352][ T8956] ? rtnl_link_fill+0x920/0x920 [ 557.640355][ T8956] ? netlink_ack+0xcf0/0xcf0 [ 557.640361][ T8956] ? netlink_deliver_tap+0xc5/0x330 [ 557.640363][ T8956] ? netlink_deliver_tap+0x13c/0x330 [ 557.640368][ T8956] netlink_unicast+0x486/0x750 [ 557.640372][ T8956] ? netlink_attachskb+0x810/0x810 [ 557.640374][ T8956] ? find_held_lock+0x2b/0x80 [ 557.640379][ T8956] netlink_sendmsg+0x75b/0xc90 [ 557.640383][ T8956] ? netlink_unicast+0x750/0x750 [ 557.640386][ T8956] ? __lock_release.isra.0+0x69/0x1a0 [ 557.640388][ T8956] ? __import_iovec+0x36c/0x620 [ 557.640393][ T8956] __sock_sendmsg+0xce/0x190 [ 557.640396][ T8956] ____sys_sendmsg+0x61a/0x860 [ 557.640398][ T8956] ? copy_msghdr_from_user+0x279/0x420 [ 557.640401][ T8956] ? sock_write_iter+0x400/0x400 [ 557.640402][ T8956] ? move_addr_to_kernel+0x40/0x40 [ 557.640409][ T8956] ___sys_sendmsg+0x14e/0x1d0 [ 557.640412][ T8956] ? copy_msghdr_from_user+0x420/0x420 [ 557.640428][ T8956] __sys_sendmsg+0x12c/0x1d0 [ 557.640431][ T8956] ? __sys_sendmsg_sock+0x20/0x20 [ 557.640437][ T8956] ? rcu_is_watching+0x16/0xd0 [ 557.640440][ T8956] do_syscall_64+0xff/0x530 [ 557.640443][ T8956] ? exc_page_fault+0xee/0x100 [ 557.640446][ T8956] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 557.640448][ T8956] RIP: 0033:0x7f80ef43a54e [ 557.640452][ T8956] 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 [ 557.640454][ T8956] RSP: 002b:00007ffc8b4fc680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 557.640457][ T8956] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f80ef43a54e [ 557.640458][ T8956] RDX: 0000000000000000 RSI: 00007ffc8b4fc730 RDI: 0000000000000005 [ 557.640459][ T8956] RBP: 00007ffc8b4fc690 R08: 0000000000000000 R09: 0000000000000000 [ 557.640460][ T8956] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d84c [ 557.640461][ T8956] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8b4fce00 [ 557.640468][ T8956] [ 566.994866][ T9099] eth1: renamed from tmp [ 566.994885][ T9099] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 566.994887][ T9099] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9099, name: ip [ 566.994888][ T9099] preempt_count: 1, expected: 0 [ 566.994889][ T9099] RCU nest depth: 0, expected: 0 [ 566.994890][ T9099] locks held by ip/9099: 5, last CPU#0: [ 566.994892][ T9099] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 566.994904][ T9099] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 566.994909][ T9099] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 566.994914][ T9099] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 566.994917][ T9099] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 566.994921][ T9099] irq event stamp: 19106 [ 566.994922][ T9099] hardirqs last enabled at (19105): [] __down_trylock_console_sem+0x86/0xa0 [ 566.994925][ T9099] hardirqs last disabled at (19106): [] console_emit_next_record+0x3d4/0x4c0 [ 566.994927][ T9099] softirqs last enabled at (19100): [] netif_change_name+0x216/0x8c0 [ 566.994930][ T9099] softirqs last disabled at (19098): [] netif_change_name+0x1ad/0x8c0 [ 566.994933][ T9099] Preemption disabled at: [ 566.994934][ T9099] [] vprintk_emit+0x31b/0x3e0 [ 566.994939][ T9099] CPU: 0 UID: 0 PID: 9099 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 566.994942][ T9099] Tainted: [W]=WARN [ 566.994944][ T9099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 566.994945][ T9099] Call Trace: [ 566.994947][ T9099] [ 566.994949][ T9099] dump_stack_lvl+0x6f/0xa0 [ 566.994954][ T9099] ? vprintk_emit+0x31b/0x3e0 [ 566.994956][ T9099] __might_resched.cold+0x1fe/0x2c1 [ 566.994961][ T9099] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 566.994965][ T9099] ? __kmalloc_noprof+0xdb/0x760 [ 566.994970][ T9099] __kmalloc_noprof+0x443/0x760 [ 566.994972][ T9099] ? alloc_buf.isra.0+0x4b/0x260 [ 566.994978][ T9099] ? do_raw_spin_unlock+0x59/0x250 [ 566.994981][ T9099] alloc_buf.isra.0+0x4b/0x260 [ 566.994985][ T9099] put_chars+0x1e1/0x2f0 [ 566.994987][ T9099] ? __send_to_port+0x420/0x420 [ 566.994993][ T9099] hvc_console_print+0x292/0x780 [ 566.995001][ T9099] ? hvc_write+0x3a0/0x3a0 [ 566.995004][ T9099] ? lock_acquire+0x13c/0x160 [ 566.995009][ T9099] console_emit_next_record+0x22f/0x4c0 [ 566.995013][ T9099] ? devkmsg_read+0x4b0/0x4b0 [ 566.995015][ T9099] ? console_flush_one_record+0x106/0x710 [ 566.995018][ T9099] ? rcu_is_watching+0x16/0xd0 [ 566.995021][ T9099] ? lock_acquire+0x13c/0x160 [ 566.995025][ T9099] console_flush_one_record+0x46f/0x710 [ 566.995029][ T9099] ? console_emit_next_record+0x4c0/0x4c0 [ 566.995031][ T9099] ? __lock_acquire+0x518/0xc20 [ 566.995036][ T9099] console_unlock+0xee/0x1f0 [ 566.995039][ T9099] ? console_flush_one_record+0x710/0x710 [ 566.995041][ T9099] ? rcu_is_watching+0x16/0xd0 [ 566.995043][ T9099] ? lock_acquire+0xe0/0x160 [ 566.995046][ T9099] ? __down_trylock_console_sem+0x5e/0xa0 [ 566.995048][ T9099] ? vprintk_emit+0x320/0x3e0 [ 566.995051][ T9099] vprintk_emit+0x37c/0x3e0 [ 566.995054][ T9099] ? wake_up_klogd_work_func+0x90/0x90 [ 566.995057][ T9099] ? _mutex_trylock_nest_lock+0x390/0x390 [ 566.995062][ T9099] _printk+0xc7/0x100 [ 566.995065][ T9099] ? snapshot_read.cold+0x21/0x21 [ 566.995067][ T9099] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 566.995070][ T9099] ? rcu_read_lock_any_held+0x3c/0x90 [ 566.995073][ T9099] ? validate_chain+0x38b/0xc20 [ 566.995075][ T9099] ? netdev_name+0x43/0x60 [ 566.995079][ T9099] ? __netdev_printk+0x17f/0x1d0 [ 566.995082][ T9099] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 566.995084][ T9099] netdev_info+0xe2/0x116 [ 566.995087][ T9099] ? netdev_notice+0x120/0x120 [ 566.995089][ T9099] ? find_held_lock+0x2b/0x80 [ 566.995093][ T9099] ? __lock_release.isra.0+0x69/0x1a0 [ 566.995095][ T9099] ? mark_held_locks+0x40/0x70 [ 566.995099][ T9099] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 566.995101][ T9099] netif_change_name.cold+0x4f/0x89 [ 566.995103][ T9099] ? register_netdev+0x40/0x40 [ 566.995104][ T9099] ? is_bpf_text_address+0x68/0x110 [ 566.995109][ T9099] ? netdev_adjacent_rename_links+0x470/0x470 [ 566.995112][ T9099] ? __kernel_text_address+0x12/0x30 [ 566.995115][ T9099] ? write_profile+0xf0/0xf0 [ 566.995119][ T9099] ? __asan_memset+0x27/0x50 [ 566.995124][ T9099] do_setlink.isra.0+0x1f7d/0x2a60 [ 566.995128][ T9099] ? stack_trace_save+0x93/0xc0 [ 566.995130][ T9099] ? rtnl_link_get_size+0x350/0x350 [ 566.995131][ T9099] ? rcu_read_lock_any_held+0x66/0x90 [ 566.995133][ T9099] ? stack_depot_save_flags+0x38e/0x790 [ 566.995137][ T9099] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 566.995139][ T9099] ? rcu_read_lock_any_held+0x3c/0x90 [ 566.995140][ T9099] ? validate_chain+0x38b/0xc20 [ 566.995143][ T9099] ? kasan_save_stack+0x3d/0x50 [ 566.995145][ T9099] ? kasan_save_stack+0x2f/0x50 [ 566.995146][ T9099] ? kasan_save_track+0x14/0x30 [ 566.995147][ T9099] ? __kasan_kmalloc+0x7b/0x90 [ 566.995150][ T9099] ? __lock_acquire+0x518/0xc20 [ 566.995151][ T9099] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 566.995154][ T9099] ? ___sys_sendmsg+0xd0/0x1d0 [ 566.995158][ T9099] ? lock_acquire.part.0+0xd4/0x280 [ 566.995160][ T9099] ? rtnl_newlink+0x9a8/0x11b0 [ 566.995163][ T9099] ? rcu_is_watching+0x16/0xd0 [ 566.995165][ T9099] ? lock_acquire+0x13c/0x160 [ 566.995166][ T9099] ? rcu_is_watching+0x16/0xd0 [ 566.995167][ T9099] ? rcu_is_watching+0x16/0xd0 [ 566.995169][ T9099] ? trace_contention_end+0xb3/0x180 [ 566.995171][ T9099] ? __mutex_lock+0x1db/0x1ea0 [ 566.995173][ T9099] ? __mutex_lock+0x9a3/0x1ea0 [ 566.995174][ T9099] ? rtnl_newlink+0x9a8/0x11b0 [ 566.995178][ T9099] ? ww_mutex_lock+0x160/0x160 [ 566.995179][ T9099] ? nla_get_range_signed+0x3d0/0x3d0 [ 566.995184][ T9099] ? rcu_is_watching+0x16/0xd0 [ 566.995186][ T9099] ? __rtnl_newlink+0x3fa/0xa50 [ 566.995192][ T9099] rtnl_newlink+0x9f1/0x11b0 [ 566.995197][ T9099] ? rtnl_bridge_getlink+0x850/0x850 [ 566.995199][ T9099] ? __lock_acquire+0x518/0xc20 [ 566.995203][ T9099] ? lock_acquire.part.0+0xd4/0x280 [ 566.995205][ T9099] ? find_held_lock+0x2b/0x80 [ 566.995207][ T9099] ? rtnl_bridge_getlink+0x850/0x850 [ 566.995209][ T9099] ? __lock_release.isra.0+0x69/0x1a0 [ 566.995213][ T9099] ? rtnl_bridge_getlink+0x850/0x850 [ 566.995215][ T9099] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 566.995218][ T9099] ? rtnl_link_fill+0x920/0x920 [ 566.995220][ T9099] ? __lock_acquire+0x518/0xc20 [ 566.995226][ T9099] ? lock_acquire.part.0+0xd4/0x280 [ 566.995229][ T9099] ? find_held_lock+0x2b/0x80 [ 566.995235][ T9099] netlink_rcv_skb+0x14e/0x3a0 [ 566.995238][ T9099] ? rtnl_link_fill+0x920/0x920 [ 566.995241][ T9099] ? netlink_ack+0xcf0/0xcf0 [ 566.995255][ T9099] ? netlink_deliver_tap+0xc5/0x330 [ 566.995257][ T9099] ? netlink_deliver_tap+0x13c/0x330 [ 566.995262][ T9099] netlink_unicast+0x486/0x750 [ 566.995266][ T9099] ? netlink_attachskb+0x810/0x810 [ 566.995268][ T9099] ? find_held_lock+0x2b/0x80 [ 566.995273][ T9099] netlink_sendmsg+0x75b/0xc90 [ 566.995277][ T9099] ? netlink_unicast+0x750/0x750 [ 566.995281][ T9099] ? __lock_release.isra.0+0x69/0x1a0 [ 566.995282][ T9099] ? __import_iovec+0x36c/0x620 [ 566.995288][ T9099] __sock_sendmsg+0xce/0x190 [ 566.995290][ T9099] ____sys_sendmsg+0x61a/0x860 [ 566.995293][ T9099] ? copy_msghdr_from_user+0x279/0x420 [ 566.995295][ T9099] ? sock_write_iter+0x400/0x400 [ 566.995297][ T9099] ? move_addr_to_kernel+0x40/0x40 [ 566.995304][ T9099] ___sys_sendmsg+0x14e/0x1d0 [ 566.995307][ T9099] ? copy_msghdr_from_user+0x420/0x420 [ 566.995323][ T9099] __sys_sendmsg+0x12c/0x1d0 [ 566.995325][ T9099] ? __sys_sendmsg_sock+0x20/0x20 [ 566.995332][ T9099] ? rcu_is_watching+0x16/0xd0 [ 566.995335][ T9099] do_syscall_64+0xff/0x530 [ 566.995338][ T9099] ? exc_page_fault+0xee/0x100 [ 566.995340][ T9099] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 566.995343][ T9099] RIP: 0033:0x7f41f8d9a54e [ 566.995347][ T9099] 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 [ 566.995349][ T9099] RSP: 002b:00007ffc5286c900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 566.995351][ T9099] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f41f8d9a54e [ 566.995353][ T9099] RDX: 0000000000000000 RSI: 00007ffc5286c9b0 RDI: 0000000000000005 [ 566.995354][ T9099] RBP: 00007ffc5286c910 R08: 0000000000000000 R09: 0000000000000000 [ 566.995355][ T9099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d856 [ 566.995355][ T9099] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5286d080 [ 566.995362][ T9099] [ 576.535979][ T9242] eth1: renamed from tmp [ 576.535997][ T9242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 576.535999][ T9242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9242, name: ip [ 576.536001][ T9242] preempt_count: 1, expected: 0 [ 576.536002][ T9242] RCU nest depth: 0, expected: 0 [ 576.536003][ T9242] locks held by ip/9242: 5, last CPU#2: [ 576.536005][ T9242] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 576.536017][ T9242] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 576.536023][ T9242] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 576.536028][ T9242] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 576.536031][ T9242] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 576.536036][ T9242] irq event stamp: 16834 [ 576.536036][ T9242] hardirqs last enabled at (16833): [] __down_trylock_console_sem+0x86/0xa0 [ 576.536039][ T9242] hardirqs last disabled at (16834): [] console_emit_next_record+0x3d4/0x4c0 [ 576.536042][ T9242] softirqs last enabled at (16828): [] netif_change_name+0x216/0x8c0 [ 576.536045][ T9242] softirqs last disabled at (16826): [] netif_change_name+0x1ad/0x8c0 [ 576.536047][ T9242] Preemption disabled at: [ 576.536048][ T9242] [] vprintk_emit+0x31b/0x3e0 [ 576.536053][ T9242] CPU: 2 UID: 0 PID: 9242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 576.536057][ T9242] Tainted: [W]=WARN [ 576.536058][ T9242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 576.536059][ T9242] Call Trace: [ 576.536061][ T9242] [ 576.536063][ T9242] dump_stack_lvl+0x6f/0xa0 [ 576.536069][ T9242] ? vprintk_emit+0x31b/0x3e0 [ 576.536070][ T9242] __might_resched.cold+0x1fe/0x2c1 [ 576.536075][ T9242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 576.536080][ T9242] ? __kmalloc_noprof+0xdb/0x760 [ 576.536084][ T9242] __kmalloc_noprof+0x443/0x760 [ 576.536086][ T9242] ? alloc_buf.isra.0+0x4b/0x260 [ 576.536093][ T9242] ? do_raw_spin_unlock+0x59/0x250 [ 576.536095][ T9242] alloc_buf.isra.0+0x4b/0x260 [ 576.536099][ T9242] put_chars+0x1e1/0x2f0 [ 576.536101][ T9242] ? __send_to_port+0x420/0x420 [ 576.536107][ T9242] hvc_console_print+0x292/0x780 [ 576.536115][ T9242] ? hvc_write+0x3a0/0x3a0 [ 576.536118][ T9242] ? lock_acquire+0x13c/0x160 [ 576.536123][ T9242] console_emit_next_record+0x22f/0x4c0 [ 576.536127][ T9242] ? devkmsg_read+0x4b0/0x4b0 [ 576.536129][ T9242] ? console_flush_one_record+0x106/0x710 [ 576.536132][ T9242] ? rcu_is_watching+0x16/0xd0 [ 576.536135][ T9242] ? lock_acquire+0x13c/0x160 [ 576.536139][ T9242] console_flush_one_record+0x46f/0x710 [ 576.536143][ T9242] ? console_emit_next_record+0x4c0/0x4c0 [ 576.536145][ T9242] ? __lock_acquire+0x518/0xc20 [ 576.536150][ T9242] console_unlock+0xee/0x1f0 [ 576.536153][ T9242] ? console_flush_one_record+0x710/0x710 [ 576.536155][ T9242] ? rcu_is_watching+0x16/0xd0 [ 576.536157][ T9242] ? lock_acquire+0xe0/0x160 [ 576.536160][ T9242] ? __down_trylock_console_sem+0x5e/0xa0 [ 576.536162][ T9242] ? vprintk_emit+0x320/0x3e0 [ 576.536165][ T9242] vprintk_emit+0x37c/0x3e0 [ 576.536168][ T9242] ? wake_up_klogd_work_func+0x90/0x90 [ 576.536171][ T9242] ? _mutex_trylock_nest_lock+0x390/0x390 [ 576.536176][ T9242] _printk+0xc7/0x100 [ 576.536179][ T9242] ? snapshot_read.cold+0x21/0x21 [ 576.536181][ T9242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 576.536184][ T9242] ? rcu_read_lock_any_held+0x3c/0x90 [ 576.536186][ T9242] ? validate_chain+0x38b/0xc20 [ 576.536188][ T9242] ? netdev_name+0x43/0x60 [ 576.536192][ T9242] ? __netdev_printk+0x17f/0x1d0 [ 576.536195][ T9242] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 576.536198][ T9242] netdev_info+0xe2/0x116 [ 576.536201][ T9242] ? netdev_notice+0x120/0x120 [ 576.536204][ T9242] ? find_held_lock+0x2b/0x80 [ 576.536207][ T9242] ? __lock_release.isra.0+0x69/0x1a0 [ 576.536209][ T9242] ? mark_held_locks+0x40/0x70 [ 576.536213][ T9242] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 576.536215][ T9242] netif_change_name.cold+0x4f/0x89 [ 576.536217][ T9242] ? register_netdev+0x40/0x40 [ 576.536218][ T9242] ? is_bpf_text_address+0x68/0x110 [ 576.536224][ T9242] ? netdev_adjacent_rename_links+0x470/0x470 [ 576.536226][ T9242] ? __kernel_text_address+0x12/0x30 [ 576.536229][ T9242] ? write_profile+0xf0/0xf0 [ 576.536233][ T9242] ? __asan_memset+0x27/0x50 [ 576.536239][ T9242] do_setlink.isra.0+0x1f7d/0x2a60 [ 576.536242][ T9242] ? stack_trace_save+0x93/0xc0 [ 576.536244][ T9242] ? rtnl_link_get_size+0x350/0x350 [ 576.536246][ T9242] ? rcu_read_lock_any_held+0x66/0x90 [ 576.536250][ T9242] ? stack_depot_save_flags+0x38e/0x790 [ 576.536254][ T9242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 576.536256][ T9242] ? rcu_read_lock_any_held+0x3c/0x90 [ 576.536258][ T9242] ? validate_chain+0x38b/0xc20 [ 576.536260][ T9242] ? kasan_save_stack+0x3d/0x50 [ 576.536262][ T9242] ? kasan_save_stack+0x2f/0x50 [ 576.536264][ T9242] ? kasan_save_track+0x14/0x30 [ 576.536265][ T9242] ? __kasan_kmalloc+0x7b/0x90 [ 576.536267][ T9242] ? __lock_acquire+0x518/0xc20 [ 576.536269][ T9242] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 576.536272][ T9242] ? ___sys_sendmsg+0xd0/0x1d0 [ 576.536276][ T9242] ? lock_acquire.part.0+0xd4/0x280 [ 576.536278][ T9242] ? rtnl_newlink+0x9a8/0x11b0 [ 576.536280][ T9242] ? rcu_is_watching+0x16/0xd0 [ 576.536282][ T9242] ? lock_acquire+0x13c/0x160 [ 576.536284][ T9242] ? rcu_is_watching+0x16/0xd0 [ 576.536285][ T9242] ? rcu_is_watching+0x16/0xd0 [ 576.536287][ T9242] ? trace_contention_end+0xb3/0x180 [ 576.536289][ T9242] ? __mutex_lock+0x1db/0x1ea0 [ 576.536290][ T9242] ? __mutex_lock+0x9a3/0x1ea0 [ 576.536292][ T9242] ? rtnl_newlink+0x9a8/0x11b0 [ 576.536295][ T9242] ? ww_mutex_lock+0x160/0x160 [ 576.536297][ T9242] ? nla_get_range_signed+0x3d0/0x3d0 [ 576.536301][ T9242] ? rcu_is_watching+0x16/0xd0 [ 576.536304][ T9242] ? __rtnl_newlink+0x3fa/0xa50 [ 576.536309][ T9242] rtnl_newlink+0x9f1/0x11b0 [ 576.536314][ T9242] ? rtnl_bridge_getlink+0x850/0x850 [ 576.536316][ T9242] ? __lock_acquire+0x518/0xc20 [ 576.536321][ T9242] ? lock_acquire.part.0+0xd4/0x280 [ 576.536323][ T9242] ? find_held_lock+0x2b/0x80 [ 576.536324][ T9242] ? rtnl_bridge_getlink+0x850/0x850 [ 576.536326][ T9242] ? __lock_release.isra.0+0x69/0x1a0 [ 576.536330][ T9242] ? rtnl_bridge_getlink+0x850/0x850 [ 576.536337][ T9242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 576.536340][ T9242] ? rtnl_link_fill+0x920/0x920 [ 576.536342][ T9242] ? __lock_acquire+0x518/0xc20 [ 576.536346][ T9242] ? lock_acquire.part.0+0xd4/0x280 [ 576.536348][ T9242] ? find_held_lock+0x2b/0x80 [ 576.536352][ T9242] netlink_rcv_skb+0x14e/0x3a0 [ 576.536356][ T9242] ? rtnl_link_fill+0x920/0x920 [ 576.536360][ T9242] ? netlink_ack+0xcf0/0xcf0 [ 576.536368][ T9242] ? netlink_deliver_tap+0xc5/0x330 [ 576.536370][ T9242] ? netlink_deliver_tap+0x13c/0x330 [ 576.536375][ T9242] netlink_unicast+0x486/0x750 [ 576.536379][ T9242] ? netlink_attachskb+0x810/0x810 [ 576.536381][ T9242] ? find_held_lock+0x2b/0x80 [ 576.536386][ T9242] netlink_sendmsg+0x75b/0xc90 [ 576.536390][ T9242] ? netlink_unicast+0x750/0x750 [ 576.536393][ T9242] ? __lock_release.isra.0+0x69/0x1a0 [ 576.536395][ T9242] ? __import_iovec+0x36c/0x620 [ 576.536400][ T9242] __sock_sendmsg+0xce/0x190 [ 576.536404][ T9242] ____sys_sendmsg+0x61a/0x860 [ 576.536406][ T9242] ? copy_msghdr_from_user+0x279/0x420 [ 576.536408][ T9242] ? sock_write_iter+0x400/0x400 [ 576.536410][ T9242] ? move_addr_to_kernel+0x40/0x40 [ 576.536417][ T9242] ___sys_sendmsg+0x14e/0x1d0 [ 576.536420][ T9242] ? copy_msghdr_from_user+0x420/0x420 [ 576.536436][ T9242] __sys_sendmsg+0x12c/0x1d0 [ 576.536439][ T9242] ? __sys_sendmsg_sock+0x20/0x20 [ 576.536445][ T9242] ? rcu_is_watching+0x16/0xd0 [ 576.536449][ T9242] do_syscall_64+0xff/0x530 [ 576.536452][ T9242] ? exc_page_fault+0xee/0x100 [ 576.536455][ T9242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 576.536457][ T9242] RIP: 0033:0x7f73ef82154e [ 576.536461][ T9242] 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 [ 576.536463][ T9242] RSP: 002b:00007fff04312740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 576.536466][ T9242] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f73ef82154e [ 576.536467][ T9242] RDX: 0000000000000000 RSI: 00007fff043127f0 RDI: 0000000000000005 [ 576.536468][ T9242] RBP: 00007fff04312750 R08: 0000000000000000 R09: 0000000000000000 [ 576.536469][ T9242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d85f [ 576.536470][ T9242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff04312ec0 [ 576.536477][ T9242] [ 586.025001][ T9385] eth1: renamed from tmp [ 586.025020][ T9385] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 586.025023][ T9385] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9385, name: ip [ 586.025024][ T9385] preempt_count: 1, expected: 0 [ 586.025025][ T9385] RCU nest depth: 0, expected: 0 [ 586.025026][ T9385] locks held by ip/9385: 5, last CPU#3: [ 586.025028][ T9385] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 586.025040][ T9385] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 586.025045][ T9385] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 586.025050][ T9385] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 586.025053][ T9385] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 586.025057][ T9385] irq event stamp: 19230 [ 586.025058][ T9385] hardirqs last enabled at (19229): [] __down_trylock_console_sem+0x86/0xa0 [ 586.025061][ T9385] hardirqs last disabled at (19230): [] console_emit_next_record+0x3d4/0x4c0 [ 586.025063][ T9385] softirqs last enabled at (19224): [] netif_change_name+0x216/0x8c0 [ 586.025067][ T9385] softirqs last disabled at (19222): [] netif_change_name+0x1ad/0x8c0 [ 586.025069][ T9385] Preemption disabled at: [ 586.025070][ T9385] [] vprintk_emit+0x31b/0x3e0 [ 586.025075][ T9385] CPU: 3 UID: 0 PID: 9385 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 586.025079][ T9385] Tainted: [W]=WARN [ 586.025080][ T9385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 586.025082][ T9385] Call Trace: [ 586.025083][ T9385] [ 586.025085][ T9385] dump_stack_lvl+0x6f/0xa0 [ 586.025091][ T9385] ? vprintk_emit+0x31b/0x3e0 [ 586.025093][ T9385] __might_resched.cold+0x1fe/0x2c1 [ 586.025097][ T9385] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 586.025102][ T9385] ? __kmalloc_noprof+0xdb/0x760 [ 586.025106][ T9385] __kmalloc_noprof+0x443/0x760 [ 586.025108][ T9385] ? alloc_buf.isra.0+0x4b/0x260 [ 586.025114][ T9385] ? do_raw_spin_unlock+0x59/0x250 [ 586.025117][ T9385] alloc_buf.isra.0+0x4b/0x260 [ 586.025121][ T9385] put_chars+0x1e1/0x2f0 [ 586.025123][ T9385] ? __send_to_port+0x420/0x420 [ 586.025129][ T9385] hvc_console_print+0x292/0x780 [ 586.025137][ T9385] ? hvc_write+0x3a0/0x3a0 [ 586.025140][ T9385] ? lock_acquire+0x13c/0x160 [ 586.025144][ T9385] console_emit_next_record+0x22f/0x4c0 [ 586.025148][ T9385] ? devkmsg_read+0x4b0/0x4b0 [ 586.025150][ T9385] ? console_flush_one_record+0x106/0x710 [ 586.025153][ T9385] ? rcu_is_watching+0x16/0xd0 [ 586.025156][ T9385] ? lock_acquire+0x13c/0x160 [ 586.025160][ T9385] console_flush_one_record+0x46f/0x710 [ 586.025164][ T9385] ? console_emit_next_record+0x4c0/0x4c0 [ 586.025166][ T9385] ? __lock_acquire+0x518/0xc20 [ 586.025171][ T9385] console_unlock+0xee/0x1f0 [ 586.025174][ T9385] ? console_flush_one_record+0x710/0x710 [ 586.025176][ T9385] ? rcu_is_watching+0x16/0xd0 [ 586.025178][ T9385] ? lock_acquire+0xe0/0x160 [ 586.025181][ T9385] ? __down_trylock_console_sem+0x5e/0xa0 [ 586.025183][ T9385] ? vprintk_emit+0x320/0x3e0 [ 586.025186][ T9385] vprintk_emit+0x37c/0x3e0 [ 586.025189][ T9385] ? wake_up_klogd_work_func+0x90/0x90 [ 586.025191][ T9385] ? _mutex_trylock_nest_lock+0x390/0x390 [ 586.025196][ T9385] _printk+0xc7/0x100 [ 586.025200][ T9385] ? snapshot_read.cold+0x21/0x21 [ 586.025201][ T9385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 586.025204][ T9385] ? rcu_read_lock_any_held+0x3c/0x90 [ 586.025207][ T9385] ? validate_chain+0x38b/0xc20 [ 586.025209][ T9385] ? netdev_name+0x43/0x60 [ 586.025212][ T9385] ? __netdev_printk+0x17f/0x1d0 [ 586.025215][ T9385] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 586.025217][ T9385] netdev_info+0xe2/0x116 [ 586.025220][ T9385] ? netdev_notice+0x120/0x120 [ 586.025223][ T9385] ? find_held_lock+0x2b/0x80 [ 586.025226][ T9385] ? __lock_release.isra.0+0x69/0x1a0 [ 586.025228][ T9385] ? mark_held_locks+0x40/0x70 [ 586.025232][ T9385] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 586.025234][ T9385] netif_change_name.cold+0x4f/0x89 [ 586.025236][ T9385] ? register_netdev+0x40/0x40 [ 586.025237][ T9385] ? is_bpf_text_address+0x68/0x110 [ 586.025242][ T9385] ? netdev_adjacent_rename_links+0x470/0x470 [ 586.025245][ T9385] ? __kernel_text_address+0x12/0x30 [ 586.025251][ T9385] ? write_profile+0xf0/0xf0 [ 586.025255][ T9385] ? __asan_memset+0x27/0x50 [ 586.025261][ T9385] do_setlink.isra.0+0x1f7d/0x2a60 [ 586.025264][ T9385] ? stack_trace_save+0x93/0xc0 [ 586.025266][ T9385] ? rtnl_link_get_size+0x350/0x350 [ 586.025268][ T9385] ? rcu_read_lock_any_held+0x66/0x90 [ 586.025269][ T9385] ? stack_depot_save_flags+0x38e/0x790 [ 586.025273][ T9385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 586.025275][ T9385] ? rcu_read_lock_any_held+0x3c/0x90 [ 586.025276][ T9385] ? validate_chain+0x38b/0xc20 [ 586.025279][ T9385] ? kasan_save_stack+0x3d/0x50 [ 586.025281][ T9385] ? kasan_save_stack+0x2f/0x50 [ 586.025282][ T9385] ? kasan_save_track+0x14/0x30 [ 586.025283][ T9385] ? __kasan_kmalloc+0x7b/0x90 [ 586.025285][ T9385] ? __lock_acquire+0x518/0xc20 [ 586.025287][ T9385] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 586.025290][ T9385] ? ___sys_sendmsg+0xd0/0x1d0 [ 586.025294][ T9385] ? lock_acquire.part.0+0xd4/0x280 [ 586.025296][ T9385] ? rtnl_newlink+0x9a8/0x11b0 [ 586.025299][ T9385] ? rcu_is_watching+0x16/0xd0 [ 586.025301][ T9385] ? lock_acquire+0x13c/0x160 [ 586.025302][ T9385] ? rcu_is_watching+0x16/0xd0 [ 586.025303][ T9385] ? rcu_is_watching+0x16/0xd0 [ 586.025305][ T9385] ? trace_contention_end+0xb3/0x180 [ 586.025307][ T9385] ? __mutex_lock+0x1db/0x1ea0 [ 586.025309][ T9385] ? __mutex_lock+0x9a3/0x1ea0 [ 586.025311][ T9385] ? rtnl_newlink+0x9a8/0x11b0 [ 586.025314][ T9385] ? ww_mutex_lock+0x160/0x160 [ 586.025315][ T9385] ? nla_get_range_signed+0x3d0/0x3d0 [ 586.025320][ T9385] ? rcu_is_watching+0x16/0xd0 [ 586.025322][ T9385] ? __rtnl_newlink+0x3fa/0xa50 [ 586.025327][ T9385] rtnl_newlink+0x9f1/0x11b0 [ 586.025333][ T9385] ? rtnl_bridge_getlink+0x850/0x850 [ 586.025335][ T9385] ? __lock_acquire+0x518/0xc20 [ 586.025339][ T9385] ? lock_acquire.part.0+0xd4/0x280 [ 586.025341][ T9385] ? find_held_lock+0x2b/0x80 [ 586.025343][ T9385] ? rtnl_bridge_getlink+0x850/0x850 [ 586.025344][ T9385] ? __lock_release.isra.0+0x69/0x1a0 [ 586.025348][ T9385] ? rtnl_bridge_getlink+0x850/0x850 [ 586.025350][ T9385] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 586.025353][ T9385] ? rtnl_link_fill+0x920/0x920 [ 586.025355][ T9385] ? __lock_acquire+0x518/0xc20 [ 586.025360][ T9385] ? lock_acquire.part.0+0xd4/0x280 [ 586.025362][ T9385] ? find_held_lock+0x2b/0x80 [ 586.025366][ T9385] netlink_rcv_skb+0x14e/0x3a0 [ 586.025369][ T9385] ? rtnl_link_fill+0x920/0x920 [ 586.025372][ T9385] ? netlink_ack+0xcf0/0xcf0 [ 586.025378][ T9385] ? netlink_deliver_tap+0xc5/0x330 [ 586.025380][ T9385] ? netlink_deliver_tap+0x13c/0x330 [ 586.025384][ T9385] netlink_unicast+0x486/0x750 [ 586.025388][ T9385] ? netlink_attachskb+0x810/0x810 [ 586.025391][ T9385] ? find_held_lock+0x2b/0x80 [ 586.025395][ T9385] netlink_sendmsg+0x75b/0xc90 [ 586.025399][ T9385] ? netlink_unicast+0x750/0x750 [ 586.025403][ T9385] ? __lock_release.isra.0+0x69/0x1a0 [ 586.025404][ T9385] ? __import_iovec+0x36c/0x620 [ 586.025409][ T9385] __sock_sendmsg+0xce/0x190 [ 586.025412][ T9385] ____sys_sendmsg+0x61a/0x860 [ 586.025420][ T9385] ? copy_msghdr_from_user+0x279/0x420 [ 586.025422][ T9385] ? sock_write_iter+0x400/0x400 [ 586.025424][ T9385] ? move_addr_to_kernel+0x40/0x40 [ 586.025431][ T9385] ___sys_sendmsg+0x14e/0x1d0 [ 586.025434][ T9385] ? copy_msghdr_from_user+0x420/0x420 [ 586.025450][ T9385] __sys_sendmsg+0x12c/0x1d0 [ 586.025453][ T9385] ? __sys_sendmsg_sock+0x20/0x20 [ 586.025459][ T9385] ? rcu_is_watching+0x16/0xd0 [ 586.025462][ T9385] do_syscall_64+0xff/0x530 [ 586.025465][ T9385] ? exc_page_fault+0xee/0x100 [ 586.025468][ T9385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 586.025470][ T9385] RIP: 0033:0x7fe2fc76554e [ 586.025475][ T9385] 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 [ 586.025477][ T9385] RSP: 002b:00007ffd5ab690d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 586.025480][ T9385] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe2fc76554e [ 586.025481][ T9385] RDX: 0000000000000000 RSI: 00007ffd5ab69180 RDI: 0000000000000005 [ 586.025482][ T9385] RBP: 00007ffd5ab690e0 R08: 0000000000000000 R09: 0000000000000000 [ 586.025483][ T9385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d869 [ 586.025484][ T9385] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5ab69850 [ 586.025490][ T9385] [ 595.836984][ T9528] eth1: renamed from tmp [ 595.837001][ T9528] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 595.837004][ T9528] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9528, name: ip [ 595.837005][ T9528] preempt_count: 1, expected: 0 [ 595.837006][ T9528] RCU nest depth: 0, expected: 0 [ 595.837007][ T9528] locks held by ip/9528: 5, last CPU#0: [ 595.837009][ T9528] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 595.837021][ T9528] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 595.837027][ T9528] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 595.837032][ T9528] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 595.837035][ T9528] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 595.837040][ T9528] irq event stamp: 22330 [ 595.837040][ T9528] hardirqs last enabled at (22329): [] __down_trylock_console_sem+0x86/0xa0 [ 595.837043][ T9528] hardirqs last disabled at (22330): [] console_emit_next_record+0x3d4/0x4c0 [ 595.837046][ T9528] softirqs last enabled at (22324): [] netif_change_name+0x216/0x8c0 [ 595.837049][ T9528] softirqs last disabled at (22322): [] netif_change_name+0x1ad/0x8c0 [ 595.837052][ T9528] Preemption disabled at: [ 595.837052][ T9528] [] vprintk_emit+0x31b/0x3e0 [ 595.837057][ T9528] CPU: 0 UID: 0 PID: 9528 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 595.837061][ T9528] Tainted: [W]=WARN [ 595.837062][ T9528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 595.837063][ T9528] Call Trace: [ 595.837065][ T9528] [ 595.837066][ T9528] dump_stack_lvl+0x6f/0xa0 [ 595.837072][ T9528] ? vprintk_emit+0x31b/0x3e0 [ 595.837074][ T9528] __might_resched.cold+0x1fe/0x2c1 [ 595.837079][ T9528] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 595.837084][ T9528] ? __kmalloc_noprof+0xdb/0x760 [ 595.837088][ T9528] __kmalloc_noprof+0x443/0x760 [ 595.837090][ T9528] ? alloc_buf.isra.0+0x4b/0x260 [ 595.837097][ T9528] ? do_raw_spin_unlock+0x59/0x250 [ 595.837099][ T9528] alloc_buf.isra.0+0x4b/0x260 [ 595.837103][ T9528] put_chars+0x1e1/0x2f0 [ 595.837105][ T9528] ? __send_to_port+0x420/0x420 [ 595.837112][ T9528] hvc_console_print+0x292/0x780 [ 595.837120][ T9528] ? hvc_write+0x3a0/0x3a0 [ 595.837123][ T9528] ? lock_acquire+0x13c/0x160 [ 595.837128][ T9528] console_emit_next_record+0x22f/0x4c0 [ 595.837132][ T9528] ? devkmsg_read+0x4b0/0x4b0 [ 595.837134][ T9528] ? console_flush_one_record+0x106/0x710 [ 595.837137][ T9528] ? rcu_is_watching+0x16/0xd0 [ 595.837140][ T9528] ? lock_acquire+0x13c/0x160 [ 595.837144][ T9528] console_flush_one_record+0x46f/0x710 [ 595.837148][ T9528] ? console_emit_next_record+0x4c0/0x4c0 [ 595.837150][ T9528] ? __lock_acquire+0x518/0xc20 [ 595.837156][ T9528] console_unlock+0xee/0x1f0 [ 595.837159][ T9528] ? console_flush_one_record+0x710/0x710 [ 595.837161][ T9528] ? rcu_is_watching+0x16/0xd0 [ 595.837162][ T9528] ? lock_acquire+0xe0/0x160 [ 595.837166][ T9528] ? __down_trylock_console_sem+0x5e/0xa0 [ 595.837168][ T9528] ? vprintk_emit+0x320/0x3e0 [ 595.837171][ T9528] vprintk_emit+0x37c/0x3e0 [ 595.837174][ T9528] ? wake_up_klogd_work_func+0x90/0x90 [ 595.837177][ T9528] ? _mutex_trylock_nest_lock+0x390/0x390 [ 595.837182][ T9528] _printk+0xc7/0x100 [ 595.837186][ T9528] ? snapshot_read.cold+0x21/0x21 [ 595.837188][ T9528] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 595.837191][ T9528] ? rcu_read_lock_any_held+0x3c/0x90 [ 595.837194][ T9528] ? validate_chain+0x38b/0xc20 [ 595.837196][ T9528] ? netdev_name+0x43/0x60 [ 595.837200][ T9528] ? __netdev_printk+0x17f/0x1d0 [ 595.837203][ T9528] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 595.837205][ T9528] netdev_info+0xe2/0x116 [ 595.837208][ T9528] ? netdev_notice+0x120/0x120 [ 595.837211][ T9528] ? find_held_lock+0x2b/0x80 [ 595.837214][ T9528] ? __lock_release.isra.0+0x69/0x1a0 [ 595.837217][ T9528] ? mark_held_locks+0x40/0x70 [ 595.837220][ T9528] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 595.837223][ T9528] netif_change_name.cold+0x4f/0x89 [ 595.837225][ T9528] ? register_netdev+0x40/0x40 [ 595.837226][ T9528] ? is_bpf_text_address+0x68/0x110 [ 595.837232][ T9528] ? netdev_adjacent_rename_links+0x470/0x470 [ 595.837234][ T9528] ? __kernel_text_address+0x12/0x30 [ 595.837237][ T9528] ? write_profile+0xf0/0xf0 [ 595.837241][ T9528] ? __asan_memset+0x27/0x50 [ 595.837250][ T9528] do_setlink.isra.0+0x1f7d/0x2a60 [ 595.837254][ T9528] ? stack_trace_save+0x93/0xc0 [ 595.837256][ T9528] ? rtnl_link_get_size+0x350/0x350 [ 595.837258][ T9528] ? rcu_read_lock_any_held+0x66/0x90 [ 595.837260][ T9528] ? stack_depot_save_flags+0x38e/0x790 [ 595.837263][ T9528] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 595.837265][ T9528] ? rcu_read_lock_any_held+0x3c/0x90 [ 595.837267][ T9528] ? validate_chain+0x38b/0xc20 [ 595.837270][ T9528] ? kasan_save_stack+0x3d/0x50 [ 595.837272][ T9528] ? kasan_save_stack+0x2f/0x50 [ 595.837273][ T9528] ? kasan_save_track+0x14/0x30 [ 595.837274][ T9528] ? __kasan_kmalloc+0x7b/0x90 [ 595.837276][ T9528] ? __lock_acquire+0x518/0xc20 [ 595.837278][ T9528] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 595.837281][ T9528] ? ___sys_sendmsg+0xd0/0x1d0 [ 595.837285][ T9528] ? lock_acquire.part.0+0xd4/0x280 [ 595.837287][ T9528] ? rtnl_newlink+0x9a8/0x11b0 [ 595.837290][ T9528] ? rcu_is_watching+0x16/0xd0 [ 595.837292][ T9528] ? lock_acquire+0x13c/0x160 [ 595.837293][ T9528] ? rcu_is_watching+0x16/0xd0 [ 595.837294][ T9528] ? rcu_is_watching+0x16/0xd0 [ 595.837296][ T9528] ? trace_contention_end+0xb3/0x180 [ 595.837299][ T9528] ? __mutex_lock+0x1db/0x1ea0 [ 595.837300][ T9528] ? __mutex_lock+0x9a3/0x1ea0 [ 595.837302][ T9528] ? rtnl_newlink+0x9a8/0x11b0 [ 595.837305][ T9528] ? ww_mutex_lock+0x160/0x160 [ 595.837306][ T9528] ? nla_get_range_signed+0x3d0/0x3d0 [ 595.837312][ T9528] ? rcu_is_watching+0x16/0xd0 [ 595.837314][ T9528] ? __rtnl_newlink+0x3fa/0xa50 [ 595.837319][ T9528] rtnl_newlink+0x9f1/0x11b0 [ 595.837324][ T9528] ? rtnl_bridge_getlink+0x850/0x850 [ 595.837327][ T9528] ? __lock_acquire+0x518/0xc20 [ 595.837331][ T9528] ? lock_acquire.part.0+0xd4/0x280 [ 595.837333][ T9528] ? find_held_lock+0x2b/0x80 [ 595.837335][ T9528] ? rtnl_bridge_getlink+0x850/0x850 [ 595.837337][ T9528] ? __lock_release.isra.0+0x69/0x1a0 [ 595.837341][ T9528] ? rtnl_bridge_getlink+0x850/0x850 [ 595.837343][ T9528] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 595.837346][ T9528] ? rtnl_link_fill+0x920/0x920 [ 595.837347][ T9528] ? __lock_acquire+0x518/0xc20 [ 595.837352][ T9528] ? lock_acquire.part.0+0xd4/0x280 [ 595.837354][ T9528] ? find_held_lock+0x2b/0x80 [ 595.837357][ T9528] netlink_rcv_skb+0x14e/0x3a0 [ 595.837361][ T9528] ? rtnl_link_fill+0x920/0x920 [ 595.837364][ T9528] ? netlink_ack+0xcf0/0xcf0 [ 595.837370][ T9528] ? netlink_deliver_tap+0xc5/0x330 [ 595.837372][ T9528] ? netlink_deliver_tap+0x13c/0x330 [ 595.837377][ T9528] netlink_unicast+0x486/0x750 [ 595.837381][ T9528] ? netlink_attachskb+0x810/0x810 [ 595.837383][ T9528] ? find_held_lock+0x2b/0x80 [ 595.837388][ T9528] netlink_sendmsg+0x75b/0xc90 [ 595.837392][ T9528] ? netlink_unicast+0x750/0x750 [ 595.837396][ T9528] ? __lock_release.isra.0+0x69/0x1a0 [ 595.837397][ T9528] ? __import_iovec+0x36c/0x620 [ 595.837403][ T9528] __sock_sendmsg+0xce/0x190 [ 595.837406][ T9528] ____sys_sendmsg+0x61a/0x860 [ 595.837408][ T9528] ? copy_msghdr_from_user+0x279/0x420 [ 595.837410][ T9528] ? sock_write_iter+0x400/0x400 [ 595.837412][ T9528] ? move_addr_to_kernel+0x40/0x40 [ 595.837419][ T9528] ___sys_sendmsg+0x14e/0x1d0 [ 595.837422][ T9528] ? copy_msghdr_from_user+0x420/0x420 [ 595.837438][ T9528] __sys_sendmsg+0x12c/0x1d0 [ 595.837441][ T9528] ? __sys_sendmsg_sock+0x20/0x20 [ 595.837447][ T9528] ? rcu_is_watching+0x16/0xd0 [ 595.837451][ T9528] do_syscall_64+0xff/0x530 [ 595.837454][ T9528] ? exc_page_fault+0xee/0x100 [ 595.837457][ T9528] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 595.837459][ T9528] RIP: 0033:0x7f1a9deb054e [ 595.837463][ T9528] 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 [ 595.837465][ T9528] RSP: 002b:00007ffc1b756120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 595.837468][ T9528] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a9deb054e [ 595.837470][ T9528] RDX: 0000000000000000 RSI: 00007ffc1b7561d0 RDI: 0000000000000005 [ 595.837470][ T9528] RBP: 00007ffc1b756130 R08: 0000000000000000 R09: 0000000000000000 [ 595.837471][ T9528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d873 [ 595.837472][ T9528] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1b7568a0 [ 595.837479][ T9528] [ 605.967024][ T9671] eth1: renamed from tmp [ 605.967043][ T9671] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 605.967046][ T9671] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9671, name: ip [ 605.967047][ T9671] preempt_count: 1, expected: 0 [ 605.967048][ T9671] RCU nest depth: 0, expected: 0 [ 605.967049][ T9671] locks held by ip/9671: 5, last CPU#0: [ 605.967051][ T9671] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 605.967064][ T9671] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 605.967069][ T9671] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 605.967073][ T9671] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 605.967077][ T9671] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 605.967081][ T9671] irq event stamp: 21890 [ 605.967082][ T9671] hardirqs last enabled at (21889): [] __down_trylock_console_sem+0x86/0xa0 [ 605.967085][ T9671] hardirqs last disabled at (21890): [] console_emit_next_record+0x3d4/0x4c0 [ 605.967088][ T9671] softirqs last enabled at (21884): [] netif_change_name+0x216/0x8c0 [ 605.967091][ T9671] softirqs last disabled at (21882): [] netif_change_name+0x1ad/0x8c0 [ 605.967094][ T9671] Preemption disabled at: [ 605.967094][ T9671] [] vprintk_emit+0x31b/0x3e0 [ 605.967100][ T9671] CPU: 0 UID: 0 PID: 9671 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 605.967103][ T9671] Tainted: [W]=WARN [ 605.967104][ T9671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 605.967106][ T9671] Call Trace: [ 605.967108][ T9671] [ 605.967109][ T9671] dump_stack_lvl+0x6f/0xa0 [ 605.967115][ T9671] ? vprintk_emit+0x31b/0x3e0 [ 605.967117][ T9671] __might_resched.cold+0x1fe/0x2c1 [ 605.967122][ T9671] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 605.967127][ T9671] ? __kmalloc_noprof+0xdb/0x760 [ 605.967131][ T9671] __kmalloc_noprof+0x443/0x760 [ 605.967133][ T9671] ? alloc_buf.isra.0+0x4b/0x260 [ 605.967140][ T9671] ? do_raw_spin_unlock+0x59/0x250 [ 605.967143][ T9671] alloc_buf.isra.0+0x4b/0x260 [ 605.967147][ T9671] put_chars+0x1e1/0x2f0 [ 605.967149][ T9671] ? __send_to_port+0x420/0x420 [ 605.967156][ T9671] hvc_console_print+0x292/0x780 [ 605.967164][ T9671] ? hvc_write+0x3a0/0x3a0 [ 605.967167][ T9671] ? lock_acquire+0x13c/0x160 [ 605.967172][ T9671] console_emit_next_record+0x22f/0x4c0 [ 605.967176][ T9671] ? devkmsg_read+0x4b0/0x4b0 [ 605.967178][ T9671] ? console_flush_one_record+0x106/0x710 [ 605.967181][ T9671] ? rcu_is_watching+0x16/0xd0 [ 605.967184][ T9671] ? lock_acquire+0x13c/0x160 [ 605.967188][ T9671] console_flush_one_record+0x46f/0x710 [ 605.967192][ T9671] ? console_emit_next_record+0x4c0/0x4c0 [ 605.967194][ T9671] ? __lock_acquire+0x518/0xc20 [ 605.967200][ T9671] console_unlock+0xee/0x1f0 [ 605.967203][ T9671] ? console_flush_one_record+0x710/0x710 [ 605.967205][ T9671] ? rcu_is_watching+0x16/0xd0 [ 605.967207][ T9671] ? lock_acquire+0xe0/0x160 [ 605.967211][ T9671] ? __down_trylock_console_sem+0x5e/0xa0 [ 605.967213][ T9671] ? vprintk_emit+0x320/0x3e0 [ 605.967215][ T9671] vprintk_emit+0x37c/0x3e0 [ 605.967219][ T9671] ? wake_up_klogd_work_func+0x90/0x90 [ 605.967222][ T9671] ? _mutex_trylock_nest_lock+0x390/0x390 [ 605.967227][ T9671] _printk+0xc7/0x100 [ 605.967230][ T9671] ? snapshot_read.cold+0x21/0x21 [ 605.967232][ T9671] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 605.967235][ T9671] ? rcu_read_lock_any_held+0x3c/0x90 [ 605.967238][ T9671] ? validate_chain+0x38b/0xc20 [ 605.967240][ T9671] ? netdev_name+0x43/0x60 [ 605.967244][ T9671] ? __netdev_printk+0x17f/0x1d0 [ 605.967250][ T9671] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 605.967253][ T9671] netdev_info+0xe2/0x116 [ 605.967256][ T9671] ? netdev_notice+0x120/0x120 [ 605.967259][ T9671] ? find_held_lock+0x2b/0x80 [ 605.967262][ T9671] ? __lock_release.isra.0+0x69/0x1a0 [ 605.967264][ T9671] ? mark_held_locks+0x40/0x70 [ 605.967268][ T9671] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 605.967270][ T9671] netif_change_name.cold+0x4f/0x89 [ 605.967272][ T9671] ? register_netdev+0x40/0x40 [ 605.967274][ T9671] ? is_bpf_text_address+0x68/0x110 [ 605.967279][ T9671] ? netdev_adjacent_rename_links+0x470/0x470 [ 605.967282][ T9671] ? __kernel_text_address+0x12/0x30 [ 605.967284][ T9671] ? write_profile+0xf0/0xf0 [ 605.967288][ T9671] ? __asan_memset+0x27/0x50 [ 605.967294][ T9671] do_setlink.isra.0+0x1f7d/0x2a60 [ 605.967298][ T9671] ? stack_trace_save+0x93/0xc0 [ 605.967300][ T9671] ? rtnl_link_get_size+0x350/0x350 [ 605.967301][ T9671] ? rcu_read_lock_any_held+0x66/0x90 [ 605.967303][ T9671] ? stack_depot_save_flags+0x38e/0x790 [ 605.967307][ T9671] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 605.967309][ T9671] ? rcu_read_lock_any_held+0x3c/0x90 [ 605.967311][ T9671] ? validate_chain+0x38b/0xc20 [ 605.967313][ T9671] ? kasan_save_stack+0x3d/0x50 [ 605.967315][ T9671] ? kasan_save_stack+0x2f/0x50 [ 605.967317][ T9671] ? kasan_save_track+0x14/0x30 [ 605.967318][ T9671] ? __kasan_kmalloc+0x7b/0x90 [ 605.967320][ T9671] ? __lock_acquire+0x518/0xc20 [ 605.967322][ T9671] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 605.967325][ T9671] ? ___sys_sendmsg+0xd0/0x1d0 [ 605.967329][ T9671] ? lock_acquire.part.0+0xd4/0x280 [ 605.967331][ T9671] ? rtnl_newlink+0x9a8/0x11b0 [ 605.967334][ T9671] ? rcu_is_watching+0x16/0xd0 [ 605.967336][ T9671] ? lock_acquire+0x13c/0x160 [ 605.967337][ T9671] ? rcu_is_watching+0x16/0xd0 [ 605.967339][ T9671] ? rcu_is_watching+0x16/0xd0 [ 605.967340][ T9671] ? trace_contention_end+0xb3/0x180 [ 605.967343][ T9671] ? __mutex_lock+0x1db/0x1ea0 [ 605.967344][ T9671] ? __mutex_lock+0x9a3/0x1ea0 [ 605.967346][ T9671] ? rtnl_newlink+0x9a8/0x11b0 [ 605.967350][ T9671] ? ww_mutex_lock+0x160/0x160 [ 605.967351][ T9671] ? nla_get_range_signed+0x3d0/0x3d0 [ 605.967356][ T9671] ? rcu_is_watching+0x16/0xd0 [ 605.967358][ T9671] ? __rtnl_newlink+0x3fa/0xa50 [ 605.967364][ T9671] rtnl_newlink+0x9f1/0x11b0 [ 605.967369][ T9671] ? rtnl_bridge_getlink+0x850/0x850 [ 605.967371][ T9671] ? __lock_acquire+0x518/0xc20 [ 605.967376][ T9671] ? lock_acquire.part.0+0xd4/0x280 [ 605.967378][ T9671] ? find_held_lock+0x2b/0x80 [ 605.967380][ T9671] ? rtnl_bridge_getlink+0x850/0x850 [ 605.967382][ T9671] ? __lock_release.isra.0+0x69/0x1a0 [ 605.967386][ T9671] ? rtnl_bridge_getlink+0x850/0x850 [ 605.967388][ T9671] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 605.967391][ T9671] ? rtnl_link_fill+0x920/0x920 [ 605.967392][ T9671] ? __lock_acquire+0x518/0xc20 [ 605.967397][ T9671] ? lock_acquire.part.0+0xd4/0x280 [ 605.967399][ T9671] ? find_held_lock+0x2b/0x80 [ 605.967403][ T9671] netlink_rcv_skb+0x14e/0x3a0 [ 605.967406][ T9671] ? rtnl_link_fill+0x920/0x920 [ 605.967409][ T9671] ? netlink_ack+0xcf0/0xcf0 [ 605.967415][ T9671] ? netlink_deliver_tap+0xc5/0x330 [ 605.967418][ T9671] ? netlink_deliver_tap+0x13c/0x330 [ 605.967422][ T9671] netlink_unicast+0x486/0x750 [ 605.967426][ T9671] ? netlink_attachskb+0x810/0x810 [ 605.967429][ T9671] ? find_held_lock+0x2b/0x80 [ 605.967433][ T9671] netlink_sendmsg+0x75b/0xc90 [ 605.967437][ T9671] ? netlink_unicast+0x750/0x750 [ 605.967441][ T9671] ? __lock_release.isra.0+0x69/0x1a0 [ 605.967443][ T9671] ? __import_iovec+0x36c/0x620 [ 605.967448][ T9671] __sock_sendmsg+0xce/0x190 [ 605.967451][ T9671] ____sys_sendmsg+0x61a/0x860 [ 605.967454][ T9671] ? copy_msghdr_from_user+0x279/0x420 [ 605.967456][ T9671] ? sock_write_iter+0x400/0x400 [ 605.967458][ T9671] ? move_addr_to_kernel+0x40/0x40 [ 605.967465][ T9671] ___sys_sendmsg+0x14e/0x1d0 [ 605.967468][ T9671] ? copy_msghdr_from_user+0x420/0x420 [ 605.967484][ T9671] __sys_sendmsg+0x12c/0x1d0 [ 605.967487][ T9671] ? __sys_sendmsg_sock+0x20/0x20 [ 605.967493][ T9671] ? rcu_is_watching+0x16/0xd0 [ 605.967496][ T9671] do_syscall_64+0xff/0x530 [ 605.967499][ T9671] ? exc_page_fault+0xee/0x100 [ 605.967502][ T9671] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 605.967505][ T9671] RIP: 0033:0x7fc09ef7c54e [ 605.967509][ T9671] 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 [ 605.967511][ T9671] RSP: 002b:00007fff99d301d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 605.967514][ T9671] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc09ef7c54e [ 605.967516][ T9671] RDX: 0000000000000000 RSI: 00007fff99d30280 RDI: 0000000000000005 [ 605.967516][ T9671] RBP: 00007fff99d301e0 R08: 0000000000000000 R09: 0000000000000000 [ 605.967517][ T9671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d87d [ 605.967518][ T9671] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff99d30950 [ 605.967525][ T9671] [ 616.228516][ T9814] eth1: renamed from tmp [ 616.228539][ T9814] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 616.228542][ T9814] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9814, name: ip [ 616.228544][ T9814] preempt_count: 1, expected: 0 [ 616.228545][ T9814] RCU nest depth: 0, expected: 0 [ 616.228547][ T9814] locks held by ip/9814: 5, last CPU#3: [ 616.228550][ T9814] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 616.228564][ T9814] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 616.228572][ T9814] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 616.228578][ T9814] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 616.228584][ T9814] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 616.228590][ T9814] irq event stamp: 18948 [ 616.228591][ T9814] hardirqs last enabled at (18947): [] __down_trylock_console_sem+0x86/0xa0 [ 616.228595][ T9814] hardirqs last disabled at (18948): [] console_emit_next_record+0x3d4/0x4c0 [ 616.228598][ T9814] softirqs last enabled at (18942): [] netif_change_name+0x216/0x8c0 [ 616.228603][ T9814] softirqs last disabled at (18940): [] netif_change_name+0x1ad/0x8c0 [ 616.228607][ T9814] Preemption disabled at: [ 616.228607][ T9814] [] vprintk_emit+0x31b/0x3e0 [ 616.228614][ T9814] CPU: 3 UID: 0 PID: 9814 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 616.228619][ T9814] Tainted: [W]=WARN [ 616.228620][ T9814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 616.228622][ T9814] Call Trace: [ 616.228625][ T9814] [ 616.228627][ T9814] dump_stack_lvl+0x6f/0xa0 [ 616.228634][ T9814] ? vprintk_emit+0x31b/0x3e0 [ 616.228637][ T9814] __might_resched.cold+0x1fe/0x2c1 [ 616.228643][ T9814] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 616.228648][ T9814] ? __kmalloc_noprof+0xdb/0x760 [ 616.228655][ T9814] __kmalloc_noprof+0x443/0x760 [ 616.228658][ T9814] ? alloc_buf.isra.0+0x4b/0x260 [ 616.228667][ T9814] ? do_raw_spin_unlock+0x59/0x250 [ 616.228670][ T9814] alloc_buf.isra.0+0x4b/0x260 [ 616.228676][ T9814] put_chars+0x1e1/0x2f0 [ 616.228679][ T9814] ? __send_to_port+0x420/0x420 [ 616.228695][ T9814] hvc_console_print+0x292/0x780 [ 616.228706][ T9814] ? hvc_write+0x3a0/0x3a0 [ 616.228710][ T9814] ? lock_acquire+0x13c/0x160 [ 616.228717][ T9814] console_emit_next_record+0x22f/0x4c0 [ 616.228723][ T9814] ? devkmsg_read+0x4b0/0x4b0 [ 616.228725][ T9814] ? console_flush_one_record+0x106/0x710 [ 616.228730][ T9814] ? rcu_is_watching+0x16/0xd0 [ 616.228733][ T9814] ? lock_acquire+0x13c/0x160 [ 616.228739][ T9814] console_flush_one_record+0x46f/0x710 [ 616.228746][ T9814] ? console_emit_next_record+0x4c0/0x4c0 [ 616.228748][ T9814] ? __lock_acquire+0x518/0xc20 [ 616.228757][ T9814] console_unlock+0xee/0x1f0 [ 616.228761][ T9814] ? console_flush_one_record+0x710/0x710 [ 616.228763][ T9814] ? rcu_is_watching+0x16/0xd0 [ 616.228766][ T9814] ? lock_acquire+0xe0/0x160 [ 616.228771][ T9814] ? __down_trylock_console_sem+0x5e/0xa0 [ 616.228774][ T9814] ? vprintk_emit+0x320/0x3e0 [ 616.228778][ T9814] vprintk_emit+0x37c/0x3e0 [ 616.228783][ T9814] ? wake_up_klogd_work_func+0x90/0x90 [ 616.228787][ T9814] ? _mutex_trylock_nest_lock+0x390/0x390 [ 616.228794][ T9814] _printk+0xc7/0x100 [ 616.228799][ T9814] ? snapshot_read.cold+0x21/0x21 [ 616.228801][ T9814] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 616.228806][ T9814] ? rcu_read_lock_any_held+0x3c/0x90 [ 616.228809][ T9814] ? validate_chain+0x38b/0xc20 [ 616.228812][ T9814] ? netdev_name+0x43/0x60 [ 616.228817][ T9814] ? __netdev_printk+0x17f/0x1d0 [ 616.228821][ T9814] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 616.228824][ T9814] netdev_info+0xe2/0x116 [ 616.228828][ T9814] ? netdev_notice+0x120/0x120 [ 616.228832][ T9814] ? find_held_lock+0x2b/0x80 [ 616.228836][ T9814] ? __lock_release.isra.0+0x69/0x1a0 [ 616.228840][ T9814] ? mark_held_locks+0x40/0x70 [ 616.228845][ T9814] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 616.228848][ T9814] netif_change_name.cold+0x4f/0x89 [ 616.228852][ T9814] ? register_netdev+0x40/0x40 [ 616.228854][ T9814] ? is_bpf_text_address+0x68/0x110 [ 616.228861][ T9814] ? netdev_adjacent_rename_links+0x470/0x470 [ 616.228865][ T9814] ? __kernel_text_address+0x12/0x30 [ 616.228868][ T9814] ? write_profile+0xf0/0xf0 [ 616.228874][ T9814] ? __asan_memset+0x27/0x50 [ 616.228882][ T9814] do_setlink.isra.0+0x1f7d/0x2a60 [ 616.228887][ T9814] ? stack_trace_save+0x93/0xc0 [ 616.228890][ T9814] ? rtnl_link_get_size+0x350/0x350 [ 616.228892][ T9814] ? rcu_read_lock_any_held+0x66/0x90 [ 616.228895][ T9814] ? stack_depot_save_flags+0x38e/0x790 [ 616.228899][ T9814] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 616.228902][ T9814] ? rcu_read_lock_any_held+0x3c/0x90 [ 616.228905][ T9814] ? validate_chain+0x38b/0xc20 [ 616.228908][ T9814] ? kasan_save_stack+0x3d/0x50 [ 616.228911][ T9814] ? kasan_save_stack+0x2f/0x50 [ 616.228913][ T9814] ? kasan_save_track+0x14/0x30 [ 616.228914][ T9814] ? __kasan_kmalloc+0x7b/0x90 [ 616.228918][ T9814] ? __lock_acquire+0x518/0xc20 [ 616.228921][ T9814] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 616.228924][ T9814] ? ___sys_sendmsg+0xd0/0x1d0 [ 616.228930][ T9814] ? lock_acquire.part.0+0xd4/0x280 [ 616.228933][ T9814] ? rtnl_newlink+0x9a8/0x11b0 [ 616.228937][ T9814] ? rcu_is_watching+0x16/0xd0 [ 616.228939][ T9814] ? lock_acquire+0x13c/0x160 [ 616.228942][ T9814] ? rcu_is_watching+0x16/0xd0 [ 616.228944][ T9814] ? rcu_is_watching+0x16/0xd0 [ 616.228946][ T9814] ? trace_contention_end+0xb3/0x180 [ 616.228950][ T9814] ? __mutex_lock+0x1db/0x1ea0 [ 616.228952][ T9814] ? __mutex_lock+0x9a3/0x1ea0 [ 616.228956][ T9814] ? rtnl_newlink+0x9a8/0x11b0 [ 616.228962][ T9814] ? ww_mutex_lock+0x160/0x160 [ 616.228963][ T9814] ? nla_get_range_signed+0x3d0/0x3d0 [ 616.228971][ T9814] ? rcu_is_watching+0x16/0xd0 [ 616.228975][ T9814] ? __rtnl_newlink+0x3fa/0xa50 [ 616.228984][ T9814] rtnl_newlink+0x9f1/0x11b0 [ 616.228993][ T9814] ? rtnl_bridge_getlink+0x850/0x850 [ 616.228996][ T9814] ? __lock_acquire+0x518/0xc20 [ 616.229004][ T9814] ? lock_acquire.part.0+0xd4/0x280 [ 616.229007][ T9814] ? find_held_lock+0x2b/0x80 [ 616.229010][ T9814] ? rtnl_bridge_getlink+0x850/0x850 [ 616.229013][ T9814] ? __lock_release.isra.0+0x69/0x1a0 [ 616.229019][ T9814] ? rtnl_bridge_getlink+0x850/0x850 [ 616.229022][ T9814] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 616.229027][ T9814] ? rtnl_link_fill+0x920/0x920 [ 616.229030][ T9814] ? __lock_acquire+0x518/0xc20 [ 616.229037][ T9814] ? lock_acquire.part.0+0xd4/0x280 [ 616.229040][ T9814] ? find_held_lock+0x2b/0x80 [ 616.229046][ T9814] netlink_rcv_skb+0x14e/0x3a0 [ 616.229050][ T9814] ? rtnl_link_fill+0x920/0x920 [ 616.229055][ T9814] ? netlink_ack+0xcf0/0xcf0 [ 616.229066][ T9814] ? netlink_deliver_tap+0xc5/0x330 [ 616.229070][ T9814] ? netlink_deliver_tap+0x13c/0x330 [ 616.229077][ T9814] netlink_unicast+0x486/0x750 [ 616.229084][ T9814] ? netlink_attachskb+0x810/0x810 [ 616.229088][ T9814] ? find_held_lock+0x2b/0x80 [ 616.229095][ T9814] netlink_sendmsg+0x75b/0xc90 [ 616.229102][ T9814] ? netlink_unicast+0x750/0x750 [ 616.229108][ T9814] ? __lock_release.isra.0+0x69/0x1a0 [ 616.229111][ T9814] ? __import_iovec+0x36c/0x620 [ 616.229119][ T9814] __sock_sendmsg+0xce/0x190 [ 616.229124][ T9814] ____sys_sendmsg+0x61a/0x860 [ 616.229127][ T9814] ? copy_msghdr_from_user+0x279/0x420 [ 616.229131][ T9814] ? sock_write_iter+0x400/0x400 [ 616.229133][ T9814] ? move_addr_to_kernel+0x40/0x40 [ 616.229146][ T9814] ___sys_sendmsg+0x14e/0x1d0 [ 616.229151][ T9814] ? copy_msghdr_from_user+0x420/0x420 [ 616.229177][ T9814] __sys_sendmsg+0x12c/0x1d0 [ 616.229182][ T9814] ? __sys_sendmsg_sock+0x20/0x20 [ 616.229191][ T9814] ? rcu_is_watching+0x16/0xd0 [ 616.229196][ T9814] do_syscall_64+0xff/0x530 [ 616.229200][ T9814] ? exc_page_fault+0xee/0x100 [ 616.229204][ T9814] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 616.229208][ T9814] RIP: 0033:0x7ff70a99054e [ 616.229213][ T9814] 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 [ 616.229215][ T9814] RSP: 002b:00007ffe152821e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 616.229219][ T9814] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff70a99054e [ 616.229221][ T9814] RDX: 0000000000000000 RSI: 00007ffe15282290 RDI: 0000000000000005 [ 616.229222][ T9814] RBP: 00007ffe152821f0 R08: 0000000000000000 R09: 0000000000000000 [ 616.229223][ T9814] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d887 [ 616.229224][ T9814] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe15282960 [ 616.229235][ T9814] [ 625.899410][ T9957] eth1: renamed from tmp [ 625.899431][ T9957] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 625.899434][ T9957] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9957, name: ip [ 625.899437][ T9957] preempt_count: 1, expected: 0 [ 625.899438][ T9957] RCU nest depth: 0, expected: 0 [ 625.899439][ T9957] locks held by ip/9957: 5, last CPU#0: [ 625.899442][ T9957] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 625.899457][ T9957] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 625.899465][ T9957] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 625.899472][ T9957] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 625.899478][ T9957] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 625.899485][ T9957] irq event stamp: 20372 [ 625.899486][ T9957] hardirqs last enabled at (20371): [] __down_trylock_console_sem+0x86/0xa0 [ 625.899490][ T9957] hardirqs last disabled at (20372): [] console_emit_next_record+0x3d4/0x4c0 [ 625.899493][ T9957] softirqs last enabled at (20366): [] netif_change_name+0x216/0x8c0 [ 625.899498][ T9957] softirqs last disabled at (20364): [] netif_change_name+0x1ad/0x8c0 [ 625.899502][ T9957] Preemption disabled at: [ 625.899503][ T9957] [] vprintk_emit+0x31b/0x3e0 [ 625.899509][ T9957] CPU: 0 UID: 0 PID: 9957 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 625.899514][ T9957] Tainted: [W]=WARN [ 625.899515][ T9957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 625.899518][ T9957] Call Trace: [ 625.899520][ T9957] [ 625.899522][ T9957] dump_stack_lvl+0x6f/0xa0 [ 625.899530][ T9957] ? vprintk_emit+0x31b/0x3e0 [ 625.899532][ T9957] __might_resched.cold+0x1fe/0x2c1 [ 625.899539][ T9957] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 625.899545][ T9957] ? __kmalloc_noprof+0xdb/0x760 [ 625.899552][ T9957] __kmalloc_noprof+0x443/0x760 [ 625.899556][ T9957] ? alloc_buf.isra.0+0x4b/0x260 [ 625.899565][ T9957] ? do_raw_spin_unlock+0x59/0x250 [ 625.899569][ T9957] alloc_buf.isra.0+0x4b/0x260 [ 625.899575][ T9957] put_chars+0x1e1/0x2f0 [ 625.899579][ T9957] ? __send_to_port+0x420/0x420 [ 625.899591][ T9957] hvc_console_print+0x292/0x780 [ 625.899603][ T9957] ? hvc_write+0x3a0/0x3a0 [ 625.899608][ T9957] ? lock_acquire+0x13c/0x160 [ 625.899616][ T9957] console_emit_next_record+0x22f/0x4c0 [ 625.899622][ T9957] ? devkmsg_read+0x4b0/0x4b0 [ 625.899625][ T9957] ? console_flush_one_record+0x106/0x710 [ 625.899631][ T9957] ? rcu_is_watching+0x16/0xd0 [ 625.899635][ T9957] ? lock_acquire+0x13c/0x160 [ 625.899642][ T9957] console_flush_one_record+0x46f/0x710 [ 625.899649][ T9957] ? console_emit_next_record+0x4c0/0x4c0 [ 625.899652][ T9957] ? __lock_acquire+0x518/0xc20 [ 625.899661][ T9957] console_unlock+0xee/0x1f0 [ 625.899666][ T9957] ? console_flush_one_record+0x710/0x710 [ 625.899669][ T9957] ? rcu_is_watching+0x16/0xd0 [ 625.899672][ T9957] ? lock_acquire+0xe0/0x160 [ 625.899679][ T9957] ? __down_trylock_console_sem+0x5e/0xa0 [ 625.899681][ T9957] ? vprintk_emit+0x320/0x3e0 [ 625.899687][ T9957] vprintk_emit+0x37c/0x3e0 [ 625.899692][ T9957] ? wake_up_klogd_work_func+0x90/0x90 [ 625.899697][ T9957] ? _mutex_trylock_nest_lock+0x390/0x390 [ 625.899705][ T9957] _printk+0xc7/0x100 [ 625.899710][ T9957] ? snapshot_read.cold+0x21/0x21 [ 625.899713][ T9957] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 625.899718][ T9957] ? rcu_read_lock_any_held+0x3c/0x90 [ 625.899722][ T9957] ? validate_chain+0x38b/0xc20 [ 625.899726][ T9957] ? netdev_name+0x43/0x60 [ 625.899731][ T9957] ? __netdev_printk+0x17f/0x1d0 [ 625.899736][ T9957] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 625.899740][ T9957] netdev_info+0xe2/0x116 [ 625.899744][ T9957] ? netdev_notice+0x120/0x120 [ 625.899749][ T9957] ? find_held_lock+0x2b/0x80 [ 625.899754][ T9957] ? __lock_release.isra.0+0x69/0x1a0 [ 625.899758][ T9957] ? mark_held_locks+0x40/0x70 [ 625.899764][ T9957] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 625.899774][ T9957] netif_change_name.cold+0x4f/0x89 [ 625.899778][ T9957] ? register_netdev+0x40/0x40 [ 625.899781][ T9957] ? is_bpf_text_address+0x68/0x110 [ 625.899789][ T9957] ? netdev_adjacent_rename_links+0x470/0x470 [ 625.899793][ T9957] ? __kernel_text_address+0x12/0x30 [ 625.899796][ T9957] ? write_profile+0xf0/0xf0 [ 625.899803][ T9957] ? __asan_memset+0x27/0x50 [ 625.899812][ T9957] do_setlink.isra.0+0x1f7d/0x2a60 [ 625.899818][ T9957] ? stack_trace_save+0x93/0xc0 [ 625.899822][ T9957] ? rtnl_link_get_size+0x350/0x350 [ 625.899824][ T9957] ? rcu_read_lock_any_held+0x66/0x90 [ 625.899827][ T9957] ? stack_depot_save_flags+0x38e/0x790 [ 625.899832][ T9957] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 625.899835][ T9957] ? rcu_read_lock_any_held+0x3c/0x90 [ 625.899838][ T9957] ? validate_chain+0x38b/0xc20 [ 625.899842][ T9957] ? kasan_save_stack+0x3d/0x50 [ 625.899845][ T9957] ? kasan_save_stack+0x2f/0x50 [ 625.899847][ T9957] ? kasan_save_track+0x14/0x30 [ 625.899849][ T9957] ? __kasan_kmalloc+0x7b/0x90 [ 625.899853][ T9957] ? __lock_acquire+0x518/0xc20 [ 625.899856][ T9957] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 625.899860][ T9957] ? ___sys_sendmsg+0xd0/0x1d0 [ 625.899866][ T9957] ? lock_acquire.part.0+0xd4/0x280 [ 625.899870][ T9957] ? rtnl_newlink+0x9a8/0x11b0 [ 625.899874][ T9957] ? rcu_is_watching+0x16/0xd0 [ 625.899878][ T9957] ? lock_acquire+0x13c/0x160 [ 625.899880][ T9957] ? rcu_is_watching+0x16/0xd0 [ 625.899882][ T9957] ? rcu_is_watching+0x16/0xd0 [ 625.899885][ T9957] ? trace_contention_end+0xb3/0x180 [ 625.899889][ T9957] ? __mutex_lock+0x1db/0x1ea0 [ 625.899891][ T9957] ? __mutex_lock+0x9a3/0x1ea0 [ 625.899895][ T9957] ? rtnl_newlink+0x9a8/0x11b0 [ 625.899901][ T9957] ? ww_mutex_lock+0x160/0x160 [ 625.899903][ T9957] ? nla_get_range_signed+0x3d0/0x3d0 [ 625.899911][ T9957] ? rcu_is_watching+0x16/0xd0 [ 625.899915][ T9957] ? __rtnl_newlink+0x3fa/0xa50 [ 625.899925][ T9957] rtnl_newlink+0x9f1/0x11b0 [ 625.899935][ T9957] ? rtnl_bridge_getlink+0x850/0x850 [ 625.899938][ T9957] ? __lock_acquire+0x518/0xc20 [ 625.899946][ T9957] ? lock_acquire.part.0+0xd4/0x280 [ 625.899949][ T9957] ? find_held_lock+0x2b/0x80 [ 625.899953][ T9957] ? rtnl_bridge_getlink+0x850/0x850 [ 625.899956][ T9957] ? __lock_release.isra.0+0x69/0x1a0 [ 625.899962][ T9957] ? rtnl_bridge_getlink+0x850/0x850 [ 625.899966][ T9957] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 625.899972][ T9957] ? rtnl_link_fill+0x920/0x920 [ 625.899974][ T9957] ? __lock_acquire+0x518/0xc20 [ 625.899982][ T9957] ? lock_acquire.part.0+0xd4/0x280 [ 625.899985][ T9957] ? find_held_lock+0x2b/0x80 [ 625.899991][ T9957] netlink_rcv_skb+0x14e/0x3a0 [ 625.899995][ T9957] ? rtnl_link_fill+0x920/0x920 [ 625.900001][ T9957] ? netlink_ack+0xcf0/0xcf0 [ 625.900012][ T9957] ? netlink_deliver_tap+0xc5/0x330 [ 625.900015][ T9957] ? netlink_deliver_tap+0x13c/0x330 [ 625.900023][ T9957] netlink_unicast+0x486/0x750 [ 625.900030][ T9957] ? netlink_attachskb+0x810/0x810 [ 625.900034][ T9957] ? find_held_lock+0x2b/0x80 [ 625.900042][ T9957] netlink_sendmsg+0x75b/0xc90 [ 625.900049][ T9957] ? netlink_unicast+0x750/0x750 [ 625.900056][ T9957] ? __lock_release.isra.0+0x69/0x1a0 [ 625.900058][ T9957] ? __import_iovec+0x36c/0x620 [ 625.900067][ T9957] __sock_sendmsg+0xce/0x190 [ 625.900071][ T9957] ____sys_sendmsg+0x61a/0x860 [ 625.900075][ T9957] ? copy_msghdr_from_user+0x279/0x420 [ 625.900079][ T9957] ? sock_write_iter+0x400/0x400 [ 625.900081][ T9957] ? move_addr_to_kernel+0x40/0x40 [ 625.900095][ T9957] ___sys_sendmsg+0x14e/0x1d0 [ 625.900100][ T9957] ? copy_msghdr_from_user+0x420/0x420 [ 625.900130][ T9957] __sys_sendmsg+0x12c/0x1d0 [ 625.900135][ T9957] ? __sys_sendmsg_sock+0x20/0x20 [ 625.900146][ T9957] ? rcu_is_watching+0x16/0xd0 [ 625.900152][ T9957] do_syscall_64+0xff/0x530 [ 625.900156][ T9957] ? exc_page_fault+0xee/0x100 [ 625.900161][ T9957] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 625.900164][ T9957] RIP: 0033:0x7fc09054b54e [ 625.900169][ T9957] 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 [ 625.900172][ T9957] RSP: 002b:00007ffc1cbb7000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 625.900176][ T9957] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc09054b54e [ 625.900178][ T9957] RDX: 0000000000000000 RSI: 00007ffc1cbb70b0 RDI: 0000000000000005 [ 625.900180][ T9957] RBP: 00007ffc1cbb7010 R08: 0000000000000000 R09: 0000000000000000 [ 625.900181][ T9957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d891 [ 625.900182][ T9957] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1cbb7780 [ 625.900196][ T9957] [ 636.319005][T10100] eth1: renamed from tmp [ 636.319021][T10100] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 636.319024][T10100] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10100, name: ip [ 636.319025][T10100] preempt_count: 1, expected: 0 [ 636.319026][T10100] RCU nest depth: 0, expected: 0 [ 636.319027][T10100] locks held by ip/10100: 5, last CPU#3: [ 636.319029][T10100] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 636.319041][T10100] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 636.319046][T10100] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 636.319051][T10100] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 636.319054][T10100] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 636.319059][T10100] irq event stamp: 19302 [ 636.319059][T10100] hardirqs last enabled at (19301): [] __down_trylock_console_sem+0x86/0xa0 [ 636.319062][T10100] hardirqs last disabled at (19302): [] console_emit_next_record+0x3d4/0x4c0 [ 636.319064][T10100] softirqs last enabled at (19296): [] netif_change_name+0x216/0x8c0 [ 636.319068][T10100] softirqs last disabled at (19294): [] netif_change_name+0x1ad/0x8c0 [ 636.319070][T10100] Preemption disabled at: [ 636.319071][T10100] [] vprintk_emit+0x31b/0x3e0 [ 636.319076][T10100] CPU: 3 UID: 0 PID: 10100 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 636.319079][T10100] Tainted: [W]=WARN [ 636.319080][T10100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 636.319082][T10100] Call Trace: [ 636.319084][T10100] [ 636.319085][T10100] dump_stack_lvl+0x6f/0xa0 [ 636.319091][T10100] ? vprintk_emit+0x31b/0x3e0 [ 636.319093][T10100] __might_resched.cold+0x1fe/0x2c1 [ 636.319098][T10100] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 636.319102][T10100] ? __kmalloc_noprof+0xdb/0x760 [ 636.319107][T10100] __kmalloc_noprof+0x443/0x760 [ 636.319109][T10100] ? alloc_buf.isra.0+0x4b/0x260 [ 636.319115][T10100] ? do_raw_spin_unlock+0x59/0x250 [ 636.319118][T10100] alloc_buf.isra.0+0x4b/0x260 [ 636.319121][T10100] put_chars+0x1e1/0x2f0 [ 636.319124][T10100] ? __send_to_port+0x420/0x420 [ 636.319130][T10100] hvc_console_print+0x292/0x780 [ 636.319138][T10100] ? hvc_write+0x3a0/0x3a0 [ 636.319141][T10100] ? lock_acquire+0x13c/0x160 [ 636.319145][T10100] console_emit_next_record+0x22f/0x4c0 [ 636.319149][T10100] ? devkmsg_read+0x4b0/0x4b0 [ 636.319151][T10100] ? console_flush_one_record+0x106/0x710 [ 636.319154][T10100] ? rcu_is_watching+0x16/0xd0 [ 636.319157][T10100] ? lock_acquire+0x13c/0x160 [ 636.319161][T10100] console_flush_one_record+0x46f/0x710 [ 636.319165][T10100] ? console_emit_next_record+0x4c0/0x4c0 [ 636.319167][T10100] ? __lock_acquire+0x518/0xc20 [ 636.319173][T10100] console_unlock+0xee/0x1f0 [ 636.319176][T10100] ? console_flush_one_record+0x710/0x710 [ 636.319178][T10100] ? rcu_is_watching+0x16/0xd0 [ 636.319179][T10100] ? lock_acquire+0xe0/0x160 [ 636.319183][T10100] ? __down_trylock_console_sem+0x5e/0xa0 [ 636.319185][T10100] ? vprintk_emit+0x320/0x3e0 [ 636.319188][T10100] vprintk_emit+0x37c/0x3e0 [ 636.319191][T10100] ? wake_up_klogd_work_func+0x90/0x90 [ 636.319194][T10100] ? _mutex_trylock_nest_lock+0x390/0x390 [ 636.319199][T10100] _printk+0xc7/0x100 [ 636.319202][T10100] ? snapshot_read.cold+0x21/0x21 [ 636.319204][T10100] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 636.319207][T10100] ? rcu_read_lock_any_held+0x3c/0x90 [ 636.319210][T10100] ? validate_chain+0x38b/0xc20 [ 636.319212][T10100] ? netdev_name+0x43/0x60 [ 636.319216][T10100] ? __netdev_printk+0x17f/0x1d0 [ 636.319219][T10100] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 636.319221][T10100] netdev_info+0xe2/0x116 [ 636.319224][T10100] ? netdev_notice+0x120/0x120 [ 636.319226][T10100] ? find_held_lock+0x2b/0x80 [ 636.319229][T10100] ? __lock_release.isra.0+0x69/0x1a0 [ 636.319232][T10100] ? mark_held_locks+0x40/0x70 [ 636.319236][T10100] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 636.319238][T10100] netif_change_name.cold+0x4f/0x89 [ 636.319240][T10100] ? register_netdev+0x40/0x40 [ 636.319241][T10100] ? is_bpf_text_address+0x68/0x110 [ 636.319250][T10100] ? netdev_adjacent_rename_links+0x470/0x470 [ 636.319253][T10100] ? __kernel_text_address+0x12/0x30 [ 636.319255][T10100] ? write_profile+0xf0/0xf0 [ 636.319260][T10100] ? __asan_memset+0x27/0x50 [ 636.319265][T10100] do_setlink.isra.0+0x1f7d/0x2a60 [ 636.319269][T10100] ? stack_trace_save+0x93/0xc0 [ 636.319271][T10100] ? rtnl_link_get_size+0x350/0x350 [ 636.319272][T10100] ? rcu_read_lock_any_held+0x66/0x90 [ 636.319274][T10100] ? stack_depot_save_flags+0x38e/0x790 [ 636.319278][T10100] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 636.319280][T10100] ? rcu_read_lock_any_held+0x3c/0x90 [ 636.319281][T10100] ? validate_chain+0x38b/0xc20 [ 636.319284][T10100] ? kasan_save_stack+0x3d/0x50 [ 636.319286][T10100] ? kasan_save_stack+0x2f/0x50 [ 636.319287][T10100] ? kasan_save_track+0x14/0x30 [ 636.319288][T10100] ? __kasan_kmalloc+0x7b/0x90 [ 636.319290][T10100] ? __lock_acquire+0x518/0xc20 [ 636.319292][T10100] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 636.319295][T10100] ? ___sys_sendmsg+0xd0/0x1d0 [ 636.319299][T10100] ? lock_acquire.part.0+0xd4/0x280 [ 636.319301][T10100] ? rtnl_newlink+0x9a8/0x11b0 [ 636.319304][T10100] ? rcu_is_watching+0x16/0xd0 [ 636.319306][T10100] ? lock_acquire+0x13c/0x160 [ 636.319307][T10100] ? rcu_is_watching+0x16/0xd0 [ 636.319308][T10100] ? rcu_is_watching+0x16/0xd0 [ 636.319310][T10100] ? trace_contention_end+0xb3/0x180 [ 636.319313][T10100] ? __mutex_lock+0x1db/0x1ea0 [ 636.319314][T10100] ? __mutex_lock+0x9a3/0x1ea0 [ 636.319316][T10100] ? rtnl_newlink+0x9a8/0x11b0 [ 636.319319][T10100] ? ww_mutex_lock+0x160/0x160 [ 636.319320][T10100] ? nla_get_range_signed+0x3d0/0x3d0 [ 636.319326][T10100] ? rcu_is_watching+0x16/0xd0 [ 636.319328][T10100] ? __rtnl_newlink+0x3fa/0xa50 [ 636.319333][T10100] rtnl_newlink+0x9f1/0x11b0 [ 636.319338][T10100] ? rtnl_bridge_getlink+0x850/0x850 [ 636.319340][T10100] ? __lock_acquire+0x518/0xc20 [ 636.319345][T10100] ? lock_acquire.part.0+0xd4/0x280 [ 636.319347][T10100] ? find_held_lock+0x2b/0x80 [ 636.319349][T10100] ? rtnl_bridge_getlink+0x850/0x850 [ 636.319351][T10100] ? __lock_release.isra.0+0x69/0x1a0 [ 636.319355][T10100] ? rtnl_bridge_getlink+0x850/0x850 [ 636.319357][T10100] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 636.319360][T10100] ? rtnl_link_fill+0x920/0x920 [ 636.319361][T10100] ? __lock_acquire+0x518/0xc20 [ 636.319366][T10100] ? lock_acquire.part.0+0xd4/0x280 [ 636.319368][T10100] ? find_held_lock+0x2b/0x80 [ 636.319371][T10100] netlink_rcv_skb+0x14e/0x3a0 [ 636.319375][T10100] ? rtnl_link_fill+0x920/0x920 [ 636.319378][T10100] ? netlink_ack+0xcf0/0xcf0 [ 636.319384][T10100] ? netlink_deliver_tap+0xc5/0x330 [ 636.319386][T10100] ? netlink_deliver_tap+0x13c/0x330 [ 636.319391][T10100] netlink_unicast+0x486/0x750 [ 636.319395][T10100] ? netlink_attachskb+0x810/0x810 [ 636.319398][T10100] ? find_held_lock+0x2b/0x80 [ 636.319402][T10100] netlink_sendmsg+0x75b/0xc90 [ 636.319406][T10100] ? netlink_unicast+0x750/0x750 [ 636.319410][T10100] ? __lock_release.isra.0+0x69/0x1a0 [ 636.319411][T10100] ? __import_iovec+0x36c/0x620 [ 636.319417][T10100] __sock_sendmsg+0xce/0x190 [ 636.319420][T10100] ____sys_sendmsg+0x61a/0x860 [ 636.319422][T10100] ? copy_msghdr_from_user+0x279/0x420 [ 636.319424][T10100] ? sock_write_iter+0x400/0x400 [ 636.319426][T10100] ? move_addr_to_kernel+0x40/0x40 [ 636.319433][T10100] ___sys_sendmsg+0x14e/0x1d0 [ 636.319436][T10100] ? copy_msghdr_from_user+0x420/0x420 [ 636.319452][T10100] __sys_sendmsg+0x12c/0x1d0 [ 636.319455][T10100] ? __sys_sendmsg_sock+0x20/0x20 [ 636.319461][T10100] ? rcu_is_watching+0x16/0xd0 [ 636.319464][T10100] do_syscall_64+0xff/0x530 [ 636.319468][T10100] ? exc_page_fault+0xee/0x100 [ 636.319470][T10100] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 636.319473][T10100] RIP: 0033:0x7fee345ce54e [ 636.319477][T10100] 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 [ 636.319479][T10100] RSP: 002b:00007ffdc811be50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 636.319482][T10100] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fee345ce54e [ 636.319483][T10100] RDX: 0000000000000000 RSI: 00007ffdc811bf00 RDI: 0000000000000005 [ 636.319484][T10100] RBP: 00007ffdc811be60 R08: 0000000000000000 R09: 0000000000000000 [ 636.319485][T10100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d89b [ 636.319486][T10100] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc811c5d0 [ 636.319493][T10100] [ 645.947923][T10243] eth1: renamed from tmp [ 645.947940][T10243] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 645.947951][T10243] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10243, name: ip [ 645.947953][T10243] preempt_count: 1, expected: 0 [ 645.947953][T10243] RCU nest depth: 0, expected: 0 [ 645.947955][T10243] locks held by ip/10243: 5, last CPU#2: [ 645.947957][T10243] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 645.947969][T10243] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 645.947975][T10243] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 645.947979][T10243] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 645.947983][T10243] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 645.947987][T10243] irq event stamp: 20204 [ 645.947988][T10243] hardirqs last enabled at (20203): [] __down_trylock_console_sem+0x86/0xa0 [ 645.947991][T10243] hardirqs last disabled at (20204): [] console_emit_next_record+0x3d4/0x4c0 [ 645.947994][T10243] softirqs last enabled at (20198): [] netif_change_name+0x216/0x8c0 [ 645.947997][T10243] softirqs last disabled at (20196): [] netif_change_name+0x1ad/0x8c0 [ 645.948000][T10243] Preemption disabled at: [ 645.948000][T10243] [] vprintk_emit+0x31b/0x3e0 [ 645.948005][T10243] CPU: 2 UID: 0 PID: 10243 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 645.948009][T10243] Tainted: [W]=WARN [ 645.948010][T10243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 645.948012][T10243] Call Trace: [ 645.948013][T10243] [ 645.948015][T10243] dump_stack_lvl+0x6f/0xa0 [ 645.948021][T10243] ? vprintk_emit+0x31b/0x3e0 [ 645.948022][T10243] __might_resched.cold+0x1fe/0x2c1 [ 645.948027][T10243] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 645.948032][T10243] ? __kmalloc_noprof+0xdb/0x760 [ 645.948037][T10243] __kmalloc_noprof+0x443/0x760 [ 645.948040][T10243] ? alloc_buf.isra.0+0x4b/0x260 [ 645.948046][T10243] ? do_raw_spin_unlock+0x59/0x250 [ 645.948049][T10243] alloc_buf.isra.0+0x4b/0x260 [ 645.948053][T10243] put_chars+0x1e1/0x2f0 [ 645.948055][T10243] ? __send_to_port+0x420/0x420 [ 645.948061][T10243] hvc_console_print+0x292/0x780 [ 645.948069][T10243] ? hvc_write+0x3a0/0x3a0 [ 645.948072][T10243] ? lock_acquire+0x13c/0x160 [ 645.948077][T10243] console_emit_next_record+0x22f/0x4c0 [ 645.948081][T10243] ? devkmsg_read+0x4b0/0x4b0 [ 645.948083][T10243] ? console_flush_one_record+0x106/0x710 [ 645.948087][T10243] ? rcu_is_watching+0x16/0xd0 [ 645.948090][T10243] ? lock_acquire+0x13c/0x160 [ 645.948094][T10243] console_flush_one_record+0x46f/0x710 [ 645.948098][T10243] ? console_emit_next_record+0x4c0/0x4c0 [ 645.948100][T10243] ? __lock_acquire+0x518/0xc20 [ 645.948105][T10243] console_unlock+0xee/0x1f0 [ 645.948108][T10243] ? console_flush_one_record+0x710/0x710 [ 645.948110][T10243] ? rcu_is_watching+0x16/0xd0 [ 645.948112][T10243] ? lock_acquire+0xe0/0x160 [ 645.948116][T10243] ? __down_trylock_console_sem+0x5e/0xa0 [ 645.948118][T10243] ? vprintk_emit+0x320/0x3e0 [ 645.948120][T10243] vprintk_emit+0x37c/0x3e0 [ 645.948124][T10243] ? wake_up_klogd_work_func+0x90/0x90 [ 645.948126][T10243] ? _mutex_trylock_nest_lock+0x390/0x390 [ 645.948132][T10243] _printk+0xc7/0x100 [ 645.948135][T10243] ? snapshot_read.cold+0x21/0x21 [ 645.948137][T10243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 645.948140][T10243] ? rcu_read_lock_any_held+0x3c/0x90 [ 645.948143][T10243] ? validate_chain+0x38b/0xc20 [ 645.948145][T10243] ? netdev_name+0x43/0x60 [ 645.948149][T10243] ? __netdev_printk+0x17f/0x1d0 [ 645.948152][T10243] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 645.948155][T10243] netdev_info+0xe2/0x116 [ 645.948158][T10243] ? netdev_notice+0x120/0x120 [ 645.948161][T10243] ? find_held_lock+0x2b/0x80 [ 645.948164][T10243] ? __lock_release.isra.0+0x69/0x1a0 [ 645.948167][T10243] ? mark_held_locks+0x40/0x70 [ 645.948170][T10243] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 645.948172][T10243] netif_change_name.cold+0x4f/0x89 [ 645.948175][T10243] ? register_netdev+0x40/0x40 [ 645.948176][T10243] ? is_bpf_text_address+0x68/0x110 [ 645.948181][T10243] ? netdev_adjacent_rename_links+0x470/0x470 [ 645.948184][T10243] ? __kernel_text_address+0x12/0x30 [ 645.948187][T10243] ? write_profile+0xf0/0xf0 [ 645.948191][T10243] ? __asan_memset+0x27/0x50 [ 645.948197][T10243] do_setlink.isra.0+0x1f7d/0x2a60 [ 645.948200][T10243] ? stack_trace_save+0x93/0xc0 [ 645.948202][T10243] ? rtnl_link_get_size+0x350/0x350 [ 645.948204][T10243] ? rcu_read_lock_any_held+0x66/0x90 [ 645.948206][T10243] ? stack_depot_save_flags+0x38e/0x790 [ 645.948209][T10243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 645.948211][T10243] ? rcu_read_lock_any_held+0x3c/0x90 [ 645.948213][T10243] ? validate_chain+0x38b/0xc20 [ 645.948215][T10243] ? kasan_save_stack+0x3d/0x50 [ 645.948217][T10243] ? kasan_save_stack+0x2f/0x50 [ 645.948219][T10243] ? kasan_save_track+0x14/0x30 [ 645.948220][T10243] ? __kasan_kmalloc+0x7b/0x90 [ 645.948222][T10243] ? __lock_acquire+0x518/0xc20 [ 645.948224][T10243] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 645.948227][T10243] ? ___sys_sendmsg+0xd0/0x1d0 [ 645.948231][T10243] ? lock_acquire.part.0+0xd4/0x280 [ 645.948233][T10243] ? rtnl_newlink+0x9a8/0x11b0 [ 645.948236][T10243] ? rcu_is_watching+0x16/0xd0 [ 645.948238][T10243] ? lock_acquire+0x13c/0x160 [ 645.948239][T10243] ? rcu_is_watching+0x16/0xd0 [ 645.948240][T10243] ? rcu_is_watching+0x16/0xd0 [ 645.948242][T10243] ? trace_contention_end+0xb3/0x180 [ 645.948244][T10243] ? __mutex_lock+0x1db/0x1ea0 [ 645.948246][T10243] ? __mutex_lock+0x9a3/0x1ea0 [ 645.948251][T10243] ? rtnl_newlink+0x9a8/0x11b0 [ 645.948254][T10243] ? ww_mutex_lock+0x160/0x160 [ 645.948256][T10243] ? nla_get_range_signed+0x3d0/0x3d0 [ 645.948261][T10243] ? rcu_is_watching+0x16/0xd0 [ 645.948263][T10243] ? __rtnl_newlink+0x3fa/0xa50 [ 645.948268][T10243] rtnl_newlink+0x9f1/0x11b0 [ 645.948274][T10243] ? rtnl_bridge_getlink+0x850/0x850 [ 645.948276][T10243] ? __lock_acquire+0x518/0xc20 [ 645.948280][T10243] ? lock_acquire.part.0+0xd4/0x280 [ 645.948282][T10243] ? find_held_lock+0x2b/0x80 [ 645.948284][T10243] ? rtnl_bridge_getlink+0x850/0x850 [ 645.948286][T10243] ? __lock_release.isra.0+0x69/0x1a0 [ 645.948290][T10243] ? rtnl_bridge_getlink+0x850/0x850 [ 645.948292][T10243] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 645.948296][T10243] ? rtnl_link_fill+0x920/0x920 [ 645.948297][T10243] ? __lock_acquire+0x518/0xc20 [ 645.948302][T10243] ? lock_acquire.part.0+0xd4/0x280 [ 645.948304][T10243] ? find_held_lock+0x2b/0x80 [ 645.948307][T10243] netlink_rcv_skb+0x14e/0x3a0 [ 645.948311][T10243] ? rtnl_link_fill+0x920/0x920 [ 645.948313][T10243] ? netlink_ack+0xcf0/0xcf0 [ 645.948320][T10243] ? netlink_deliver_tap+0xc5/0x330 [ 645.948322][T10243] ? netlink_deliver_tap+0x13c/0x330 [ 645.948327][T10243] netlink_unicast+0x486/0x750 [ 645.948331][T10243] ? netlink_attachskb+0x810/0x810 [ 645.948334][T10243] ? find_held_lock+0x2b/0x80 [ 645.948338][T10243] netlink_sendmsg+0x75b/0xc90 [ 645.948342][T10243] ? netlink_unicast+0x750/0x750 [ 645.948346][T10243] ? __lock_release.isra.0+0x69/0x1a0 [ 645.948348][T10243] ? __import_iovec+0x36c/0x620 [ 645.948353][T10243] __sock_sendmsg+0xce/0x190 [ 645.948356][T10243] ____sys_sendmsg+0x61a/0x860 [ 645.948358][T10243] ? copy_msghdr_from_user+0x279/0x420 [ 645.948361][T10243] ? sock_write_iter+0x400/0x400 [ 645.948362][T10243] ? move_addr_to_kernel+0x40/0x40 [ 645.948370][T10243] ___sys_sendmsg+0x14e/0x1d0 [ 645.948373][T10243] ? copy_msghdr_from_user+0x420/0x420 [ 645.948389][T10243] __sys_sendmsg+0x12c/0x1d0 [ 645.948392][T10243] ? __sys_sendmsg_sock+0x20/0x20 [ 645.948398][T10243] ? rcu_is_watching+0x16/0xd0 [ 645.948401][T10243] do_syscall_64+0xff/0x530 [ 645.948404][T10243] ? exc_page_fault+0xee/0x100 [ 645.948407][T10243] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.948410][T10243] RIP: 0033:0x7efdaa74154e [ 645.948414][T10243] 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 [ 645.948416][T10243] RSP: 002b:00007ffd3307c4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 645.948419][T10243] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007efdaa74154e [ 645.948420][T10243] RDX: 0000000000000000 RSI: 00007ffd3307c580 RDI: 0000000000000005 [ 645.948421][T10243] RBP: 00007ffd3307c4e0 R08: 0000000000000000 R09: 0000000000000000 [ 645.948422][T10243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8a5 [ 645.948423][T10243] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3307cc50 [ 645.948430][T10243] [ 655.696444][T10387] eth1: renamed from tmp [ 655.696461][T10387] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 655.696464][T10387] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10387, name: ip [ 655.696465][T10387] preempt_count: 1, expected: 0 [ 655.696466][T10387] RCU nest depth: 0, expected: 0 [ 655.696467][T10387] locks held by ip/10387: 5, last CPU#2: [ 655.696469][T10387] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 655.696481][T10387] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 655.696486][T10387] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 655.696491][T10387] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 655.696495][T10387] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 655.696499][T10387] irq event stamp: 27194 [ 655.696500][T10387] hardirqs last enabled at (27193): [] __down_trylock_console_sem+0x86/0xa0 [ 655.696503][T10387] hardirqs last disabled at (27194): [] console_emit_next_record+0x3d4/0x4c0 [ 655.696505][T10387] softirqs last enabled at (27188): [] netif_change_name+0x216/0x8c0 [ 655.696508][T10387] softirqs last disabled at (27186): [] netif_change_name+0x1ad/0x8c0 [ 655.696511][T10387] Preemption disabled at: [ 655.696511][T10387] [] vprintk_emit+0x31b/0x3e0 [ 655.696517][T10387] CPU: 2 UID: 0 PID: 10387 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 655.696521][T10387] Tainted: [W]=WARN [ 655.696522][T10387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 655.696523][T10387] Call Trace: [ 655.696525][T10387] [ 655.696526][T10387] dump_stack_lvl+0x6f/0xa0 [ 655.696533][T10387] ? vprintk_emit+0x31b/0x3e0 [ 655.696534][T10387] __might_resched.cold+0x1fe/0x2c1 [ 655.696539][T10387] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 655.696544][T10387] ? __kmalloc_noprof+0xdb/0x760 [ 655.696548][T10387] __kmalloc_noprof+0x443/0x760 [ 655.696550][T10387] ? alloc_buf.isra.0+0x4b/0x260 [ 655.696557][T10387] ? do_raw_spin_unlock+0x59/0x250 [ 655.696560][T10387] alloc_buf.isra.0+0x4b/0x260 [ 655.696564][T10387] put_chars+0x1e1/0x2f0 [ 655.696566][T10387] ? __send_to_port+0x420/0x420 [ 655.696572][T10387] hvc_console_print+0x292/0x780 [ 655.696580][T10387] ? hvc_write+0x3a0/0x3a0 [ 655.696583][T10387] ? lock_acquire+0x13c/0x160 [ 655.696588][T10387] console_emit_next_record+0x22f/0x4c0 [ 655.696592][T10387] ? devkmsg_read+0x4b0/0x4b0 [ 655.696594][T10387] ? console_flush_one_record+0x106/0x710 [ 655.696598][T10387] ? rcu_is_watching+0x16/0xd0 [ 655.696600][T10387] ? lock_acquire+0x13c/0x160 [ 655.696604][T10387] console_flush_one_record+0x46f/0x710 [ 655.696609][T10387] ? console_emit_next_record+0x4c0/0x4c0 [ 655.696611][T10387] ? __lock_acquire+0x518/0xc20 [ 655.696616][T10387] console_unlock+0xee/0x1f0 [ 655.696619][T10387] ? console_flush_one_record+0x710/0x710 [ 655.696621][T10387] ? rcu_is_watching+0x16/0xd0 [ 655.696623][T10387] ? lock_acquire+0xe0/0x160 [ 655.696627][T10387] ? __down_trylock_console_sem+0x5e/0xa0 [ 655.696629][T10387] ? vprintk_emit+0x320/0x3e0 [ 655.696631][T10387] vprintk_emit+0x37c/0x3e0 [ 655.696635][T10387] ? wake_up_klogd_work_func+0x90/0x90 [ 655.696637][T10387] ? _mutex_trylock_nest_lock+0x390/0x390 [ 655.696643][T10387] _printk+0xc7/0x100 [ 655.696646][T10387] ? snapshot_read.cold+0x21/0x21 [ 655.696648][T10387] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 655.696651][T10387] ? rcu_read_lock_any_held+0x3c/0x90 [ 655.696654][T10387] ? validate_chain+0x38b/0xc20 [ 655.696656][T10387] ? netdev_name+0x43/0x60 [ 655.696660][T10387] ? __netdev_printk+0x17f/0x1d0 [ 655.696662][T10387] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 655.696665][T10387] netdev_info+0xe2/0x116 [ 655.696668][T10387] ? netdev_notice+0x120/0x120 [ 655.696671][T10387] ? find_held_lock+0x2b/0x80 [ 655.696674][T10387] ? __lock_release.isra.0+0x69/0x1a0 [ 655.696676][T10387] ? mark_held_locks+0x40/0x70 [ 655.696680][T10387] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 655.696682][T10387] netif_change_name.cold+0x4f/0x89 [ 655.696684][T10387] ? register_netdev+0x40/0x40 [ 655.696686][T10387] ? is_bpf_text_address+0x68/0x110 [ 655.696691][T10387] ? netdev_adjacent_rename_links+0x470/0x470 [ 655.696694][T10387] ? __kernel_text_address+0x12/0x30 [ 655.696696][T10387] ? write_profile+0xf0/0xf0 [ 655.696700][T10387] ? __asan_memset+0x27/0x50 [ 655.696706][T10387] do_setlink.isra.0+0x1f7d/0x2a60 [ 655.696710][T10387] ? stack_trace_save+0x93/0xc0 [ 655.696712][T10387] ? rtnl_link_get_size+0x350/0x350 [ 655.696713][T10387] ? rcu_read_lock_any_held+0x66/0x90 [ 655.696715][T10387] ? stack_depot_save_flags+0x38e/0x790 [ 655.696718][T10387] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 655.696720][T10387] ? rcu_read_lock_any_held+0x3c/0x90 [ 655.696722][T10387] ? validate_chain+0x38b/0xc20 [ 655.696725][T10387] ? kasan_save_stack+0x3d/0x50 [ 655.696727][T10387] ? kasan_save_stack+0x2f/0x50 [ 655.696728][T10387] ? kasan_save_track+0x14/0x30 [ 655.696729][T10387] ? __kasan_kmalloc+0x7b/0x90 [ 655.696732][T10387] ? __lock_acquire+0x518/0xc20 [ 655.696734][T10387] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 655.696737][T10387] ? ___sys_sendmsg+0xd0/0x1d0 [ 655.696740][T10387] ? lock_acquire.part.0+0xd4/0x280 [ 655.696742][T10387] ? rtnl_newlink+0x9a8/0x11b0 [ 655.696745][T10387] ? rcu_is_watching+0x16/0xd0 [ 655.696747][T10387] ? lock_acquire+0x13c/0x160 [ 655.696749][T10387] ? rcu_is_watching+0x16/0xd0 [ 655.696750][T10387] ? rcu_is_watching+0x16/0xd0 [ 655.696752][T10387] ? trace_contention_end+0xb3/0x180 [ 655.696754][T10387] ? __mutex_lock+0x1db/0x1ea0 [ 655.696755][T10387] ? __mutex_lock+0x9a3/0x1ea0 [ 655.696757][T10387] ? rtnl_newlink+0x9a8/0x11b0 [ 655.696761][T10387] ? ww_mutex_lock+0x160/0x160 [ 655.696762][T10387] ? nla_get_range_signed+0x3d0/0x3d0 [ 655.696767][T10387] ? rcu_is_watching+0x16/0xd0 [ 655.696769][T10387] ? __rtnl_newlink+0x3fa/0xa50 [ 655.696775][T10387] rtnl_newlink+0x9f1/0x11b0 [ 655.696780][T10387] ? rtnl_bridge_getlink+0x850/0x850 [ 655.696782][T10387] ? __lock_acquire+0x518/0xc20 [ 655.696787][T10387] ? lock_acquire.part.0+0xd4/0x280 [ 655.696789][T10387] ? find_held_lock+0x2b/0x80 [ 655.696791][T10387] ? rtnl_bridge_getlink+0x850/0x850 [ 655.696793][T10387] ? __lock_release.isra.0+0x69/0x1a0 [ 655.696796][T10387] ? rtnl_bridge_getlink+0x850/0x850 [ 655.696799][T10387] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 655.696802][T10387] ? rtnl_link_fill+0x920/0x920 [ 655.696803][T10387] ? __lock_acquire+0x518/0xc20 [ 655.696808][T10387] ? lock_acquire.part.0+0xd4/0x280 [ 655.696810][T10387] ? find_held_lock+0x2b/0x80 [ 655.696813][T10387] netlink_rcv_skb+0x14e/0x3a0 [ 655.696816][T10387] ? rtnl_link_fill+0x920/0x920 [ 655.696819][T10387] ? netlink_ack+0xcf0/0xcf0 [ 655.696826][T10387] ? netlink_deliver_tap+0xc5/0x330 [ 655.696828][T10387] ? netlink_deliver_tap+0x13c/0x330 [ 655.696832][T10387] netlink_unicast+0x486/0x750 [ 655.696837][T10387] ? netlink_attachskb+0x810/0x810 [ 655.696839][T10387] ? find_held_lock+0x2b/0x80 [ 655.696844][T10387] netlink_sendmsg+0x75b/0xc90 [ 655.696848][T10387] ? netlink_unicast+0x750/0x750 [ 655.696852][T10387] ? __lock_release.isra.0+0x69/0x1a0 [ 655.696853][T10387] ? __import_iovec+0x36c/0x620 [ 655.696859][T10387] __sock_sendmsg+0xce/0x190 [ 655.696861][T10387] ____sys_sendmsg+0x61a/0x860 [ 655.696864][T10387] ? copy_msghdr_from_user+0x279/0x420 [ 655.696866][T10387] ? sock_write_iter+0x400/0x400 [ 655.696868][T10387] ? move_addr_to_kernel+0x40/0x40 [ 655.696875][T10387] ___sys_sendmsg+0x14e/0x1d0 [ 655.696878][T10387] ? copy_msghdr_from_user+0x420/0x420 [ 655.696894][T10387] __sys_sendmsg+0x12c/0x1d0 [ 655.696897][T10387] ? __sys_sendmsg_sock+0x20/0x20 [ 655.696904][T10387] ? rcu_is_watching+0x16/0xd0 [ 655.696907][T10387] do_syscall_64+0xff/0x530 [ 655.696910][T10387] ? exc_page_fault+0xee/0x100 [ 655.696913][T10387] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 655.696915][T10387] RIP: 0033:0x7f4772a9354e [ 655.696919][T10387] 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 [ 655.696922][T10387] RSP: 002b:00007fff7e8b4ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 655.696924][T10387] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4772a9354e [ 655.696926][T10387] RDX: 0000000000000000 RSI: 00007fff7e8b4f70 RDI: 0000000000000005 [ 655.696927][T10387] RBP: 00007fff7e8b4ed0 R08: 0000000000000000 R09: 0000000000000000 [ 655.696928][T10387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8ae [ 655.696929][T10387] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7e8b5640 [ 655.696936][T10387] [ 665.010006][T10531] eth1: renamed from tmp [ 665.010024][T10531] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 665.010027][T10531] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10531, name: ip [ 665.010029][T10531] preempt_count: 1, expected: 0 [ 665.010029][T10531] RCU nest depth: 0, expected: 0 [ 665.010030][T10531] locks held by ip/10531: 5, last CPU#0: [ 665.010033][T10531] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 665.010046][T10531] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 665.010052][T10531] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 665.010056][T10531] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 665.010060][T10531] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 665.010065][T10531] irq event stamp: 29970 [ 665.010065][T10531] hardirqs last enabled at (29969): [] __down_trylock_console_sem+0x86/0xa0 [ 665.010069][T10531] hardirqs last disabled at (29970): [] console_emit_next_record+0x3d4/0x4c0 [ 665.010071][T10531] softirqs last enabled at (29964): [] netif_change_name+0x216/0x8c0 [ 665.010075][T10531] softirqs last disabled at (29962): [] netif_change_name+0x1ad/0x8c0 [ 665.010078][T10531] Preemption disabled at: [ 665.010079][T10531] [] vprintk_emit+0x31b/0x3e0 [ 665.010084][T10531] CPU: 0 UID: 0 PID: 10531 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 665.010088][T10531] Tainted: [W]=WARN [ 665.010089][T10531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 665.010091][T10531] Call Trace: [ 665.010092][T10531] [ 665.010094][T10531] dump_stack_lvl+0x6f/0xa0 [ 665.010100][T10531] ? vprintk_emit+0x31b/0x3e0 [ 665.010102][T10531] __might_resched.cold+0x1fe/0x2c1 [ 665.010107][T10531] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 665.010117][T10531] ? __kmalloc_noprof+0xdb/0x760 [ 665.010122][T10531] __kmalloc_noprof+0x443/0x760 [ 665.010124][T10531] ? alloc_buf.isra.0+0x4b/0x260 [ 665.010130][T10531] ? do_raw_spin_unlock+0x59/0x250 [ 665.010133][T10531] alloc_buf.isra.0+0x4b/0x260 [ 665.010137][T10531] put_chars+0x1e1/0x2f0 [ 665.010140][T10531] ? __send_to_port+0x420/0x420 [ 665.010147][T10531] hvc_console_print+0x292/0x780 [ 665.010154][T10531] ? hvc_write+0x3a0/0x3a0 [ 665.010157][T10531] ? lock_acquire+0x13c/0x160 [ 665.010162][T10531] console_emit_next_record+0x22f/0x4c0 [ 665.010166][T10531] ? devkmsg_read+0x4b0/0x4b0 [ 665.010168][T10531] ? console_flush_one_record+0x106/0x710 [ 665.010172][T10531] ? rcu_is_watching+0x16/0xd0 [ 665.010175][T10531] ? lock_acquire+0x13c/0x160 [ 665.010179][T10531] console_flush_one_record+0x46f/0x710 [ 665.010183][T10531] ? console_emit_next_record+0x4c0/0x4c0 [ 665.010185][T10531] ? __lock_acquire+0x518/0xc20 [ 665.010191][T10531] console_unlock+0xee/0x1f0 [ 665.010194][T10531] ? console_flush_one_record+0x710/0x710 [ 665.010196][T10531] ? rcu_is_watching+0x16/0xd0 [ 665.010198][T10531] ? lock_acquire+0xe0/0x160 [ 665.010201][T10531] ? __down_trylock_console_sem+0x5e/0xa0 [ 665.010203][T10531] ? vprintk_emit+0x320/0x3e0 [ 665.010206][T10531] vprintk_emit+0x37c/0x3e0 [ 665.010209][T10531] ? wake_up_klogd_work_func+0x90/0x90 [ 665.010212][T10531] ? _mutex_trylock_nest_lock+0x390/0x390 [ 665.010218][T10531] _printk+0xc7/0x100 [ 665.010221][T10531] ? snapshot_read.cold+0x21/0x21 [ 665.010223][T10531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 665.010226][T10531] ? rcu_read_lock_any_held+0x3c/0x90 [ 665.010229][T10531] ? validate_chain+0x38b/0xc20 [ 665.010231][T10531] ? netdev_name+0x43/0x60 [ 665.010235][T10531] ? __netdev_printk+0x17f/0x1d0 [ 665.010238][T10531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 665.010241][T10531] netdev_info+0xe2/0x116 [ 665.010244][T10531] ? netdev_notice+0x120/0x120 [ 665.010247][T10531] ? find_held_lock+0x2b/0x80 [ 665.010253][T10531] ? __lock_release.isra.0+0x69/0x1a0 [ 665.010255][T10531] ? mark_held_locks+0x40/0x70 [ 665.010259][T10531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 665.010261][T10531] netif_change_name.cold+0x4f/0x89 [ 665.010263][T10531] ? register_netdev+0x40/0x40 [ 665.010265][T10531] ? is_bpf_text_address+0x68/0x110 [ 665.010270][T10531] ? netdev_adjacent_rename_links+0x470/0x470 [ 665.010273][T10531] ? __kernel_text_address+0x12/0x30 [ 665.010275][T10531] ? write_profile+0xf0/0xf0 [ 665.010280][T10531] ? __asan_memset+0x27/0x50 [ 665.010285][T10531] do_setlink.isra.0+0x1f7d/0x2a60 [ 665.010289][T10531] ? stack_trace_save+0x93/0xc0 [ 665.010291][T10531] ? rtnl_link_get_size+0x350/0x350 [ 665.010293][T10531] ? rcu_read_lock_any_held+0x66/0x90 [ 665.010295][T10531] ? stack_depot_save_flags+0x38e/0x790 [ 665.010298][T10531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 665.010300][T10531] ? rcu_read_lock_any_held+0x3c/0x90 [ 665.010302][T10531] ? validate_chain+0x38b/0xc20 [ 665.010305][T10531] ? kasan_save_stack+0x3d/0x50 [ 665.010307][T10531] ? kasan_save_stack+0x2f/0x50 [ 665.010308][T10531] ? kasan_save_track+0x14/0x30 [ 665.010309][T10531] ? __kasan_kmalloc+0x7b/0x90 [ 665.010312][T10531] ? __lock_acquire+0x518/0xc20 [ 665.010314][T10531] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 665.010317][T10531] ? ___sys_sendmsg+0xd0/0x1d0 [ 665.010321][T10531] ? lock_acquire.part.0+0xd4/0x280 [ 665.010323][T10531] ? rtnl_newlink+0x9a8/0x11b0 [ 665.010326][T10531] ? rcu_is_watching+0x16/0xd0 [ 665.010327][T10531] ? lock_acquire+0x13c/0x160 [ 665.010329][T10531] ? rcu_is_watching+0x16/0xd0 [ 665.010330][T10531] ? rcu_is_watching+0x16/0xd0 [ 665.010332][T10531] ? trace_contention_end+0xb3/0x180 [ 665.010335][T10531] ? __mutex_lock+0x1db/0x1ea0 [ 665.010336][T10531] ? __mutex_lock+0x9a3/0x1ea0 [ 665.010338][T10531] ? rtnl_newlink+0x9a8/0x11b0 [ 665.010341][T10531] ? ww_mutex_lock+0x160/0x160 [ 665.010343][T10531] ? nla_get_range_signed+0x3d0/0x3d0 [ 665.010348][T10531] ? rcu_is_watching+0x16/0xd0 [ 665.010350][T10531] ? __rtnl_newlink+0x3fa/0xa50 [ 665.010355][T10531] rtnl_newlink+0x9f1/0x11b0 [ 665.010361][T10531] ? rtnl_bridge_getlink+0x850/0x850 [ 665.010363][T10531] ? __lock_acquire+0x518/0xc20 [ 665.010368][T10531] ? lock_acquire.part.0+0xd4/0x280 [ 665.010370][T10531] ? find_held_lock+0x2b/0x80 [ 665.010372][T10531] ? rtnl_bridge_getlink+0x850/0x850 [ 665.010374][T10531] ? __lock_release.isra.0+0x69/0x1a0 [ 665.010378][T10531] ? rtnl_bridge_getlink+0x850/0x850 [ 665.010380][T10531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 665.010383][T10531] ? rtnl_link_fill+0x920/0x920 [ 665.010384][T10531] ? __lock_acquire+0x518/0xc20 [ 665.010389][T10531] ? lock_acquire.part.0+0xd4/0x280 [ 665.010391][T10531] ? find_held_lock+0x2b/0x80 [ 665.010395][T10531] netlink_rcv_skb+0x14e/0x3a0 [ 665.010398][T10531] ? rtnl_link_fill+0x920/0x920 [ 665.010401][T10531] ? netlink_ack+0xcf0/0xcf0 [ 665.010408][T10531] ? netlink_deliver_tap+0xc5/0x330 [ 665.010410][T10531] ? netlink_deliver_tap+0x13c/0x330 [ 665.010415][T10531] netlink_unicast+0x486/0x750 [ 665.010419][T10531] ? netlink_attachskb+0x810/0x810 [ 665.010422][T10531] ? find_held_lock+0x2b/0x80 [ 665.010426][T10531] netlink_sendmsg+0x75b/0xc90 [ 665.010430][T10531] ? netlink_unicast+0x750/0x750 [ 665.010434][T10531] ? __lock_release.isra.0+0x69/0x1a0 [ 665.010436][T10531] ? __import_iovec+0x36c/0x620 [ 665.010441][T10531] __sock_sendmsg+0xce/0x190 [ 665.010444][T10531] ____sys_sendmsg+0x61a/0x860 [ 665.010446][T10531] ? copy_msghdr_from_user+0x279/0x420 [ 665.010449][T10531] ? sock_write_iter+0x400/0x400 [ 665.010451][T10531] ? move_addr_to_kernel+0x40/0x40 [ 665.010458][T10531] ___sys_sendmsg+0x14e/0x1d0 [ 665.010461][T10531] ? copy_msghdr_from_user+0x420/0x420 [ 665.010477][T10531] __sys_sendmsg+0x12c/0x1d0 [ 665.010480][T10531] ? __sys_sendmsg_sock+0x20/0x20 [ 665.010487][T10531] ? rcu_is_watching+0x16/0xd0 [ 665.010490][T10531] do_syscall_64+0xff/0x530 [ 665.010493][T10531] ? exc_page_fault+0xee/0x100 [ 665.010496][T10531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 665.010498][T10531] RIP: 0033:0x7f6b6c56e54e [ 665.010502][T10531] 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 [ 665.010504][T10531] RSP: 002b:00007ffd2c323c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 665.010507][T10531] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6b6c56e54e [ 665.010509][T10531] RDX: 0000000000000000 RSI: 00007ffd2c323d30 RDI: 0000000000000005 [ 665.010510][T10531] RBP: 00007ffd2c323c90 R08: 0000000000000000 R09: 0000000000000000 [ 665.010511][T10531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8b8 [ 665.010512][T10531] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2c324400 [ 665.010519][T10531] [ 674.564175][T10674] eth1: renamed from tmp [ 674.564192][T10674] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 674.564201][T10674] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10674, name: ip [ 674.564203][T10674] preempt_count: 1, expected: 0 [ 674.564204][T10674] RCU nest depth: 0, expected: 0 [ 674.564205][T10674] locks held by ip/10674: 5, last CPU#2: [ 674.564207][T10674] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 674.564218][T10674] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 674.564224][T10674] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 674.564229][T10674] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 674.564233][T10674] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 674.564237][T10674] irq event stamp: 22706 [ 674.564237][T10674] hardirqs last enabled at (22705): [] __down_trylock_console_sem+0x86/0xa0 [ 674.564241][T10674] hardirqs last disabled at (22706): [] console_emit_next_record+0x3d4/0x4c0 [ 674.564243][T10674] softirqs last enabled at (22700): [] netif_change_name+0x216/0x8c0 [ 674.564246][T10674] softirqs last disabled at (22698): [] netif_change_name+0x1ad/0x8c0 [ 674.564251][T10674] Preemption disabled at: [ 674.564252][T10674] [] vprintk_emit+0x31b/0x3e0 [ 674.564257][T10674] CPU: 2 UID: 0 PID: 10674 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 674.564261][T10674] Tainted: [W]=WARN [ 674.564262][T10674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 674.564263][T10674] Call Trace: [ 674.564265][T10674] [ 674.564267][T10674] dump_stack_lvl+0x6f/0xa0 [ 674.564272][T10674] ? vprintk_emit+0x31b/0x3e0 [ 674.564274][T10674] __might_resched.cold+0x1fe/0x2c1 [ 674.564279][T10674] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 674.564283][T10674] ? __kmalloc_noprof+0xdb/0x760 [ 674.564288][T10674] __kmalloc_noprof+0x443/0x760 [ 674.564290][T10674] ? alloc_buf.isra.0+0x4b/0x260 [ 674.564296][T10674] ? do_raw_spin_unlock+0x59/0x250 [ 674.564299][T10674] alloc_buf.isra.0+0x4b/0x260 [ 674.564303][T10674] put_chars+0x1e1/0x2f0 [ 674.564305][T10674] ? __send_to_port+0x420/0x420 [ 674.564311][T10674] hvc_console_print+0x292/0x780 [ 674.564319][T10674] ? hvc_write+0x3a0/0x3a0 [ 674.564322][T10674] ? lock_acquire+0x13c/0x160 [ 674.564327][T10674] console_emit_next_record+0x22f/0x4c0 [ 674.564331][T10674] ? devkmsg_read+0x4b0/0x4b0 [ 674.564333][T10674] ? console_flush_one_record+0x106/0x710 [ 674.564336][T10674] ? rcu_is_watching+0x16/0xd0 [ 674.564339][T10674] ? lock_acquire+0x13c/0x160 [ 674.564343][T10674] console_flush_one_record+0x46f/0x710 [ 674.564347][T10674] ? console_emit_next_record+0x4c0/0x4c0 [ 674.564349][T10674] ? __lock_acquire+0x518/0xc20 [ 674.564354][T10674] console_unlock+0xee/0x1f0 [ 674.564357][T10674] ? console_flush_one_record+0x710/0x710 [ 674.564359][T10674] ? rcu_is_watching+0x16/0xd0 [ 674.564361][T10674] ? lock_acquire+0xe0/0x160 [ 674.564364][T10674] ? __down_trylock_console_sem+0x5e/0xa0 [ 674.564366][T10674] ? vprintk_emit+0x320/0x3e0 [ 674.564369][T10674] vprintk_emit+0x37c/0x3e0 [ 674.564372][T10674] ? wake_up_klogd_work_func+0x90/0x90 [ 674.564375][T10674] ? _mutex_trylock_nest_lock+0x390/0x390 [ 674.564380][T10674] _printk+0xc7/0x100 [ 674.564383][T10674] ? snapshot_read.cold+0x21/0x21 [ 674.564385][T10674] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 674.564388][T10674] ? rcu_read_lock_any_held+0x3c/0x90 [ 674.564391][T10674] ? validate_chain+0x38b/0xc20 [ 674.564393][T10674] ? netdev_name+0x43/0x60 [ 674.564397][T10674] ? __netdev_printk+0x17f/0x1d0 [ 674.564399][T10674] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 674.564402][T10674] netdev_info+0xe2/0x116 [ 674.564405][T10674] ? netdev_notice+0x120/0x120 [ 674.564407][T10674] ? find_held_lock+0x2b/0x80 [ 674.564410][T10674] ? __lock_release.isra.0+0x69/0x1a0 [ 674.564413][T10674] ? mark_held_locks+0x40/0x70 [ 674.564416][T10674] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 674.564418][T10674] netif_change_name.cold+0x4f/0x89 [ 674.564421][T10674] ? register_netdev+0x40/0x40 [ 674.564422][T10674] ? is_bpf_text_address+0x68/0x110 [ 674.564427][T10674] ? netdev_adjacent_rename_links+0x470/0x470 [ 674.564430][T10674] ? __kernel_text_address+0x12/0x30 [ 674.564432][T10674] ? write_profile+0xf0/0xf0 [ 674.564436][T10674] ? __asan_memset+0x27/0x50 [ 674.564442][T10674] do_setlink.isra.0+0x1f7d/0x2a60 [ 674.564446][T10674] ? stack_trace_save+0x93/0xc0 [ 674.564448][T10674] ? rtnl_link_get_size+0x350/0x350 [ 674.564449][T10674] ? rcu_read_lock_any_held+0x66/0x90 [ 674.564451][T10674] ? stack_depot_save_flags+0x38e/0x790 [ 674.564454][T10674] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 674.564456][T10674] ? rcu_read_lock_any_held+0x3c/0x90 [ 674.564458][T10674] ? validate_chain+0x38b/0xc20 [ 674.564461][T10674] ? kasan_save_stack+0x3d/0x50 [ 674.564463][T10674] ? kasan_save_stack+0x2f/0x50 [ 674.564464][T10674] ? kasan_save_track+0x14/0x30 [ 674.564465][T10674] ? __kasan_kmalloc+0x7b/0x90 [ 674.564468][T10674] ? __lock_acquire+0x518/0xc20 [ 674.564470][T10674] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 674.564473][T10674] ? ___sys_sendmsg+0xd0/0x1d0 [ 674.564477][T10674] ? lock_acquire.part.0+0xd4/0x280 [ 674.564479][T10674] ? rtnl_newlink+0x9a8/0x11b0 [ 674.564481][T10674] ? rcu_is_watching+0x16/0xd0 [ 674.564483][T10674] ? lock_acquire+0x13c/0x160 [ 674.564485][T10674] ? rcu_is_watching+0x16/0xd0 [ 674.564486][T10674] ? rcu_is_watching+0x16/0xd0 [ 674.564487][T10674] ? trace_contention_end+0xb3/0x180 [ 674.564490][T10674] ? __mutex_lock+0x1db/0x1ea0 [ 674.564491][T10674] ? __mutex_lock+0x9a3/0x1ea0 [ 674.564493][T10674] ? rtnl_newlink+0x9a8/0x11b0 [ 674.564496][T10674] ? ww_mutex_lock+0x160/0x160 [ 674.564498][T10674] ? nla_get_range_signed+0x3d0/0x3d0 [ 674.564502][T10674] ? rcu_is_watching+0x16/0xd0 [ 674.564505][T10674] ? __rtnl_newlink+0x3fa/0xa50 [ 674.564510][T10674] rtnl_newlink+0x9f1/0x11b0 [ 674.564515][T10674] ? rtnl_bridge_getlink+0x850/0x850 [ 674.564517][T10674] ? __lock_acquire+0x518/0xc20 [ 674.564522][T10674] ? lock_acquire.part.0+0xd4/0x280 [ 674.564523][T10674] ? find_held_lock+0x2b/0x80 [ 674.564525][T10674] ? rtnl_bridge_getlink+0x850/0x850 [ 674.564527][T10674] ? __lock_release.isra.0+0x69/0x1a0 [ 674.564531][T10674] ? rtnl_bridge_getlink+0x850/0x850 [ 674.564533][T10674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 674.564536][T10674] ? rtnl_link_fill+0x920/0x920 [ 674.564538][T10674] ? __lock_acquire+0x518/0xc20 [ 674.564542][T10674] ? lock_acquire.part.0+0xd4/0x280 [ 674.564544][T10674] ? find_held_lock+0x2b/0x80 [ 674.564548][T10674] netlink_rcv_skb+0x14e/0x3a0 [ 674.564551][T10674] ? rtnl_link_fill+0x920/0x920 [ 674.564554][T10674] ? netlink_ack+0xcf0/0xcf0 [ 674.564560][T10674] ? netlink_deliver_tap+0xc5/0x330 [ 674.564562][T10674] ? netlink_deliver_tap+0x13c/0x330 [ 674.564567][T10674] netlink_unicast+0x486/0x750 [ 674.564571][T10674] ? netlink_attachskb+0x810/0x810 [ 674.564573][T10674] ? find_held_lock+0x2b/0x80 [ 674.564578][T10674] netlink_sendmsg+0x75b/0xc90 [ 674.564582][T10674] ? netlink_unicast+0x750/0x750 [ 674.564585][T10674] ? __lock_release.isra.0+0x69/0x1a0 [ 674.564587][T10674] ? __import_iovec+0x36c/0x620 [ 674.564593][T10674] __sock_sendmsg+0xce/0x190 [ 674.564596][T10674] ____sys_sendmsg+0x61a/0x860 [ 674.564598][T10674] ? copy_msghdr_from_user+0x279/0x420 [ 674.564600][T10674] ? sock_write_iter+0x400/0x400 [ 674.564602][T10674] ? move_addr_to_kernel+0x40/0x40 [ 674.564609][T10674] ___sys_sendmsg+0x14e/0x1d0 [ 674.564612][T10674] ? copy_msghdr_from_user+0x420/0x420 [ 674.564628][T10674] __sys_sendmsg+0x12c/0x1d0 [ 674.564631][T10674] ? __sys_sendmsg_sock+0x20/0x20 [ 674.564637][T10674] ? rcu_is_watching+0x16/0xd0 [ 674.564640][T10674] do_syscall_64+0xff/0x530 [ 674.564643][T10674] ? exc_page_fault+0xee/0x100 [ 674.564646][T10674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 674.564649][T10674] RIP: 0033:0x7f9a702d154e [ 674.564653][T10674] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 674.564655][T10674] RSP: 002b:00007ffd59fea890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 674.564658][T10674] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9a702d154e [ 674.564659][T10674] RDX: 0000000000000000 RSI: 00007ffd59fea940 RDI: 0000000000000005 [ 674.564660][T10674] RBP: 00007ffd59fea8a0 R08: 0000000000000000 R09: 0000000000000000 [ 674.564661][T10674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8c1 [ 674.564662][T10674] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd59feb010 [ 674.564669][T10674] [ 684.069049][T10818] eth1: renamed from tmp [ 684.069067][T10818] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 684.069070][T10818] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10818, name: ip [ 684.069071][T10818] preempt_count: 1, expected: 0 [ 684.069072][T10818] RCU nest depth: 0, expected: 0 [ 684.069073][T10818] locks held by ip/10818: 5, last CPU#0: [ 684.069075][T10818] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 684.069087][T10818] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 684.069093][T10818] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 684.069098][T10818] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 684.069101][T10818] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 684.069106][T10818] irq event stamp: 18610 [ 684.069107][T10818] hardirqs last enabled at (18609): [] __down_trylock_console_sem+0x86/0xa0 [ 684.069110][T10818] hardirqs last disabled at (18610): [] console_emit_next_record+0x3d4/0x4c0 [ 684.069112][T10818] softirqs last enabled at (18604): [] netif_change_name+0x216/0x8c0 [ 684.069116][T10818] softirqs last disabled at (18602): [] netif_change_name+0x1ad/0x8c0 [ 684.069118][T10818] Preemption disabled at: [ 684.069119][T10818] [] vprintk_emit+0x31b/0x3e0 [ 684.069125][T10818] CPU: 0 UID: 0 PID: 10818 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 684.069128][T10818] Tainted: [W]=WARN [ 684.069129][T10818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 684.069131][T10818] Call Trace: [ 684.069133][T10818] [ 684.069135][T10818] dump_stack_lvl+0x6f/0xa0 [ 684.069141][T10818] ? vprintk_emit+0x31b/0x3e0 [ 684.069142][T10818] __might_resched.cold+0x1fe/0x2c1 [ 684.069147][T10818] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 684.069152][T10818] ? __kmalloc_noprof+0xdb/0x760 [ 684.069157][T10818] __kmalloc_noprof+0x443/0x760 [ 684.069158][T10818] ? alloc_buf.isra.0+0x4b/0x260 [ 684.069165][T10818] ? do_raw_spin_unlock+0x59/0x250 [ 684.069168][T10818] alloc_buf.isra.0+0x4b/0x260 [ 684.069172][T10818] put_chars+0x1e1/0x2f0 [ 684.069174][T10818] ? __send_to_port+0x420/0x420 [ 684.069181][T10818] hvc_console_print+0x292/0x780 [ 684.069188][T10818] ? hvc_write+0x3a0/0x3a0 [ 684.069192][T10818] ? lock_acquire+0x13c/0x160 [ 684.069196][T10818] console_emit_next_record+0x22f/0x4c0 [ 684.069200][T10818] ? devkmsg_read+0x4b0/0x4b0 [ 684.069202][T10818] ? console_flush_one_record+0x106/0x710 [ 684.069206][T10818] ? rcu_is_watching+0x16/0xd0 [ 684.069208][T10818] ? lock_acquire+0x13c/0x160 [ 684.069213][T10818] console_flush_one_record+0x46f/0x710 [ 684.069217][T10818] ? console_emit_next_record+0x4c0/0x4c0 [ 684.069219][T10818] ? __lock_acquire+0x518/0xc20 [ 684.069225][T10818] console_unlock+0xee/0x1f0 [ 684.069228][T10818] ? console_flush_one_record+0x710/0x710 [ 684.069230][T10818] ? rcu_is_watching+0x16/0xd0 [ 684.069231][T10818] ? lock_acquire+0xe0/0x160 [ 684.069235][T10818] ? __down_trylock_console_sem+0x5e/0xa0 [ 684.069237][T10818] ? vprintk_emit+0x320/0x3e0 [ 684.069240][T10818] vprintk_emit+0x37c/0x3e0 [ 684.069243][T10818] ? wake_up_klogd_work_func+0x90/0x90 [ 684.069246][T10818] ? _mutex_trylock_nest_lock+0x390/0x390 [ 684.069255][T10818] _printk+0xc7/0x100 [ 684.069259][T10818] ? snapshot_read.cold+0x21/0x21 [ 684.069260][T10818] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 684.069263][T10818] ? rcu_read_lock_any_held+0x3c/0x90 [ 684.069266][T10818] ? validate_chain+0x38b/0xc20 [ 684.069269][T10818] ? netdev_name+0x43/0x60 [ 684.069272][T10818] ? __netdev_printk+0x17f/0x1d0 [ 684.069275][T10818] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 684.069277][T10818] netdev_info+0xe2/0x116 [ 684.069286][T10818] ? netdev_notice+0x120/0x120 [ 684.069289][T10818] ? find_held_lock+0x2b/0x80 [ 684.069292][T10818] ? __lock_release.isra.0+0x69/0x1a0 [ 684.069295][T10818] ? mark_held_locks+0x40/0x70 [ 684.069298][T10818] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 684.069300][T10818] netif_change_name.cold+0x4f/0x89 [ 684.069303][T10818] ? register_netdev+0x40/0x40 [ 684.069304][T10818] ? is_bpf_text_address+0x68/0x110 [ 684.069310][T10818] ? netdev_adjacent_rename_links+0x470/0x470 [ 684.069312][T10818] ? __kernel_text_address+0x12/0x30 [ 684.069315][T10818] ? write_profile+0xf0/0xf0 [ 684.069319][T10818] ? __asan_memset+0x27/0x50 [ 684.069325][T10818] do_setlink.isra.0+0x1f7d/0x2a60 [ 684.069329][T10818] ? stack_trace_save+0x93/0xc0 [ 684.069331][T10818] ? rtnl_link_get_size+0x350/0x350 [ 684.069332][T10818] ? rcu_read_lock_any_held+0x66/0x90 [ 684.069334][T10818] ? stack_depot_save_flags+0x38e/0x790 [ 684.069338][T10818] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 684.069340][T10818] ? rcu_read_lock_any_held+0x3c/0x90 [ 684.069341][T10818] ? validate_chain+0x38b/0xc20 [ 684.069344][T10818] ? kasan_save_stack+0x3d/0x50 [ 684.069346][T10818] ? kasan_save_stack+0x2f/0x50 [ 684.069347][T10818] ? kasan_save_track+0x14/0x30 [ 684.069348][T10818] ? __kasan_kmalloc+0x7b/0x90 [ 684.069351][T10818] ? __lock_acquire+0x518/0xc20 [ 684.069353][T10818] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 684.069356][T10818] ? ___sys_sendmsg+0xd0/0x1d0 [ 684.069360][T10818] ? lock_acquire.part.0+0xd4/0x280 [ 684.069362][T10818] ? rtnl_newlink+0x9a8/0x11b0 [ 684.069365][T10818] ? rcu_is_watching+0x16/0xd0 [ 684.069366][T10818] ? lock_acquire+0x13c/0x160 [ 684.069368][T10818] ? rcu_is_watching+0x16/0xd0 [ 684.069369][T10818] ? rcu_is_watching+0x16/0xd0 [ 684.069371][T10818] ? trace_contention_end+0xb3/0x180 [ 684.069373][T10818] ? __mutex_lock+0x1db/0x1ea0 [ 684.069375][T10818] ? __mutex_lock+0x9a3/0x1ea0 [ 684.069377][T10818] ? rtnl_newlink+0x9a8/0x11b0 [ 684.069380][T10818] ? ww_mutex_lock+0x160/0x160 [ 684.069381][T10818] ? nla_get_range_signed+0x3d0/0x3d0 [ 684.069387][T10818] ? rcu_is_watching+0x16/0xd0 [ 684.069389][T10818] ? __rtnl_newlink+0x3fa/0xa50 [ 684.069394][T10818] rtnl_newlink+0x9f1/0x11b0 [ 684.069400][T10818] ? rtnl_bridge_getlink+0x850/0x850 [ 684.069402][T10818] ? __lock_acquire+0x518/0xc20 [ 684.069407][T10818] ? lock_acquire.part.0+0xd4/0x280 [ 684.069409][T10818] ? find_held_lock+0x2b/0x80 [ 684.069411][T10818] ? rtnl_bridge_getlink+0x850/0x850 [ 684.069413][T10818] ? __lock_release.isra.0+0x69/0x1a0 [ 684.069417][T10818] ? rtnl_bridge_getlink+0x850/0x850 [ 684.069419][T10818] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 684.069422][T10818] ? rtnl_link_fill+0x920/0x920 [ 684.069424][T10818] ? __lock_acquire+0x518/0xc20 [ 684.069428][T10818] ? lock_acquire.part.0+0xd4/0x280 [ 684.069430][T10818] ? find_held_lock+0x2b/0x80 [ 684.069434][T10818] netlink_rcv_skb+0x14e/0x3a0 [ 684.069437][T10818] ? rtnl_link_fill+0x920/0x920 [ 684.069440][T10818] ? netlink_ack+0xcf0/0xcf0 [ 684.069447][T10818] ? netlink_deliver_tap+0xc5/0x330 [ 684.069450][T10818] ? netlink_deliver_tap+0x13c/0x330 [ 684.069454][T10818] netlink_unicast+0x486/0x750 [ 684.069458][T10818] ? netlink_attachskb+0x810/0x810 [ 684.069461][T10818] ? find_held_lock+0x2b/0x80 [ 684.069465][T10818] netlink_sendmsg+0x75b/0xc90 [ 684.069469][T10818] ? netlink_unicast+0x750/0x750 [ 684.069473][T10818] ? __lock_release.isra.0+0x69/0x1a0 [ 684.069475][T10818] ? __import_iovec+0x36c/0x620 [ 684.069480][T10818] __sock_sendmsg+0xce/0x190 [ 684.069483][T10818] ____sys_sendmsg+0x61a/0x860 [ 684.069485][T10818] ? copy_msghdr_from_user+0x279/0x420 [ 684.069488][T10818] ? sock_write_iter+0x400/0x400 [ 684.069489][T10818] ? move_addr_to_kernel+0x40/0x40 [ 684.069497][T10818] ___sys_sendmsg+0x14e/0x1d0 [ 684.069500][T10818] ? copy_msghdr_from_user+0x420/0x420 [ 684.069516][T10818] __sys_sendmsg+0x12c/0x1d0 [ 684.069519][T10818] ? __sys_sendmsg_sock+0x20/0x20 [ 684.069526][T10818] ? rcu_is_watching+0x16/0xd0 [ 684.069529][T10818] do_syscall_64+0xff/0x530 [ 684.069532][T10818] ? exc_page_fault+0xee/0x100 [ 684.069535][T10818] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 684.069537][T10818] RIP: 0033:0x7f3f9da2754e [ 684.069542][T10818] 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 [ 684.069544][T10818] RSP: 002b:00007ffe2e913d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 684.069547][T10818] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3f9da2754e [ 684.069548][T10818] RDX: 0000000000000000 RSI: 00007ffe2e913db0 RDI: 0000000000000005 [ 684.069549][T10818] RBP: 00007ffe2e913d10 R08: 0000000000000000 R09: 0000000000000000 [ 684.069550][T10818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8cb [ 684.069551][T10818] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2e914480 [ 684.069558][T10818] [ 693.566882][T10961] eth1: renamed from tmp [ 693.566900][T10961] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 693.566903][T10961] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10961, name: ip [ 693.566904][T10961] preempt_count: 1, expected: 0 [ 693.566905][T10961] RCU nest depth: 0, expected: 0 [ 693.566906][T10961] locks held by ip/10961: 5, last CPU#0: [ 693.566908][T10961] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 693.566920][T10961] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 693.566926][T10961] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 693.566931][T10961] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 693.566934][T10961] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 693.566939][T10961] irq event stamp: 25956 [ 693.566940][T10961] hardirqs last enabled at (25955): [] __down_trylock_console_sem+0x86/0xa0 [ 693.566943][T10961] hardirqs last disabled at (25956): [] console_emit_next_record+0x3d4/0x4c0 [ 693.566945][T10961] softirqs last enabled at (25950): [] netif_change_name+0x216/0x8c0 [ 693.566948][T10961] softirqs last disabled at (25948): [] netif_change_name+0x1ad/0x8c0 [ 693.566951][T10961] Preemption disabled at: [ 693.566952][T10961] [] vprintk_emit+0x31b/0x3e0 [ 693.566957][T10961] CPU: 0 UID: 0 PID: 10961 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 693.566960][T10961] Tainted: [W]=WARN [ 693.566961][T10961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 693.566963][T10961] Call Trace: [ 693.566965][T10961] [ 693.566966][T10961] dump_stack_lvl+0x6f/0xa0 [ 693.566972][T10961] ? vprintk_emit+0x31b/0x3e0 [ 693.566974][T10961] __might_resched.cold+0x1fe/0x2c1 [ 693.566979][T10961] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 693.566983][T10961] ? __kmalloc_noprof+0xdb/0x760 [ 693.566988][T10961] __kmalloc_noprof+0x443/0x760 [ 693.566989][T10961] ? alloc_buf.isra.0+0x4b/0x260 [ 693.566996][T10961] ? do_raw_spin_unlock+0x59/0x250 [ 693.566998][T10961] alloc_buf.isra.0+0x4b/0x260 [ 693.567003][T10961] put_chars+0x1e1/0x2f0 [ 693.567005][T10961] ? __send_to_port+0x420/0x420 [ 693.567011][T10961] hvc_console_print+0x292/0x780 [ 693.567019][T10961] ? hvc_write+0x3a0/0x3a0 [ 693.567023][T10961] ? lock_acquire+0x13c/0x160 [ 693.567027][T10961] console_emit_next_record+0x22f/0x4c0 [ 693.567032][T10961] ? devkmsg_read+0x4b0/0x4b0 [ 693.567034][T10961] ? console_flush_one_record+0x106/0x710 [ 693.567037][T10961] ? rcu_is_watching+0x16/0xd0 [ 693.567040][T10961] ? lock_acquire+0x13c/0x160 [ 693.567044][T10961] console_flush_one_record+0x46f/0x710 [ 693.567048][T10961] ? console_emit_next_record+0x4c0/0x4c0 [ 693.567050][T10961] ? __lock_acquire+0x518/0xc20 [ 693.567055][T10961] console_unlock+0xee/0x1f0 [ 693.567058][T10961] ? console_flush_one_record+0x710/0x710 [ 693.567060][T10961] ? rcu_is_watching+0x16/0xd0 [ 693.567062][T10961] ? lock_acquire+0xe0/0x160 [ 693.567066][T10961] ? __down_trylock_console_sem+0x5e/0xa0 [ 693.567068][T10961] ? vprintk_emit+0x320/0x3e0 [ 693.567070][T10961] vprintk_emit+0x37c/0x3e0 [ 693.567074][T10961] ? wake_up_klogd_work_func+0x90/0x90 [ 693.567076][T10961] ? _mutex_trylock_nest_lock+0x390/0x390 [ 693.567081][T10961] _printk+0xc7/0x100 [ 693.567085][T10961] ? snapshot_read.cold+0x21/0x21 [ 693.567087][T10961] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 693.567090][T10961] ? rcu_read_lock_any_held+0x3c/0x90 [ 693.567092][T10961] ? validate_chain+0x38b/0xc20 [ 693.567094][T10961] ? netdev_name+0x43/0x60 [ 693.567098][T10961] ? __netdev_printk+0x17f/0x1d0 [ 693.567101][T10961] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 693.567103][T10961] netdev_info+0xe2/0x116 [ 693.567106][T10961] ? netdev_notice+0x120/0x120 [ 693.567109][T10961] ? find_held_lock+0x2b/0x80 [ 693.567112][T10961] ? __lock_release.isra.0+0x69/0x1a0 [ 693.567115][T10961] ? mark_held_locks+0x40/0x70 [ 693.567118][T10961] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 693.567121][T10961] netif_change_name.cold+0x4f/0x89 [ 693.567123][T10961] ? register_netdev+0x40/0x40 [ 693.567124][T10961] ? is_bpf_text_address+0x68/0x110 [ 693.567129][T10961] ? netdev_adjacent_rename_links+0x470/0x470 [ 693.567132][T10961] ? __kernel_text_address+0x12/0x30 [ 693.567134][T10961] ? write_profile+0xf0/0xf0 [ 693.567138][T10961] ? __asan_memset+0x27/0x50 [ 693.567144][T10961] do_setlink.isra.0+0x1f7d/0x2a60 [ 693.567148][T10961] ? stack_trace_save+0x93/0xc0 [ 693.567150][T10961] ? rtnl_link_get_size+0x350/0x350 [ 693.567151][T10961] ? rcu_read_lock_any_held+0x66/0x90 [ 693.567153][T10961] ? stack_depot_save_flags+0x38e/0x790 [ 693.567157][T10961] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 693.567159][T10961] ? rcu_read_lock_any_held+0x3c/0x90 [ 693.567161][T10961] ? validate_chain+0x38b/0xc20 [ 693.567163][T10961] ? kasan_save_stack+0x3d/0x50 [ 693.567165][T10961] ? kasan_save_stack+0x2f/0x50 [ 693.567166][T10961] ? kasan_save_track+0x14/0x30 [ 693.567168][T10961] ? __kasan_kmalloc+0x7b/0x90 [ 693.567170][T10961] ? __lock_acquire+0x518/0xc20 [ 693.567172][T10961] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 693.567175][T10961] ? ___sys_sendmsg+0xd0/0x1d0 [ 693.567179][T10961] ? lock_acquire.part.0+0xd4/0x280 [ 693.567181][T10961] ? rtnl_newlink+0x9a8/0x11b0 [ 693.567183][T10961] ? rcu_is_watching+0x16/0xd0 [ 693.567185][T10961] ? lock_acquire+0x13c/0x160 [ 693.567187][T10961] ? rcu_is_watching+0x16/0xd0 [ 693.567188][T10961] ? rcu_is_watching+0x16/0xd0 [ 693.567190][T10961] ? trace_contention_end+0xb3/0x180 [ 693.567192][T10961] ? __mutex_lock+0x1db/0x1ea0 [ 693.567193][T10961] ? __mutex_lock+0x9a3/0x1ea0 [ 693.567195][T10961] ? rtnl_newlink+0x9a8/0x11b0 [ 693.567199][T10961] ? ww_mutex_lock+0x160/0x160 [ 693.567200][T10961] ? nla_get_range_signed+0x3d0/0x3d0 [ 693.567205][T10961] ? rcu_is_watching+0x16/0xd0 [ 693.567207][T10961] ? __rtnl_newlink+0x3fa/0xa50 [ 693.567213][T10961] rtnl_newlink+0x9f1/0x11b0 [ 693.567218][T10961] ? rtnl_bridge_getlink+0x850/0x850 [ 693.567220][T10961] ? __lock_acquire+0x518/0xc20 [ 693.567225][T10961] ? lock_acquire.part.0+0xd4/0x280 [ 693.567227][T10961] ? find_held_lock+0x2b/0x80 [ 693.567229][T10961] ? rtnl_bridge_getlink+0x850/0x850 [ 693.567231][T10961] ? __lock_release.isra.0+0x69/0x1a0 [ 693.567235][T10961] ? rtnl_bridge_getlink+0x850/0x850 [ 693.567237][T10961] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 693.567240][T10961] ? rtnl_link_fill+0x920/0x920 [ 693.567241][T10961] ? __lock_acquire+0x518/0xc20 [ 693.567246][T10961] ? lock_acquire.part.0+0xd4/0x280 [ 693.567251][T10961] ? find_held_lock+0x2b/0x80 [ 693.567254][T10961] netlink_rcv_skb+0x14e/0x3a0 [ 693.567258][T10961] ? rtnl_link_fill+0x920/0x920 [ 693.567261][T10961] ? netlink_ack+0xcf0/0xcf0 [ 693.567267][T10961] ? netlink_deliver_tap+0xc5/0x330 [ 693.567269][T10961] ? netlink_deliver_tap+0x13c/0x330 [ 693.567274][T10961] netlink_unicast+0x486/0x750 [ 693.567278][T10961] ? netlink_attachskb+0x810/0x810 [ 693.567280][T10961] ? find_held_lock+0x2b/0x80 [ 693.567285][T10961] netlink_sendmsg+0x75b/0xc90 [ 693.567288][T10961] ? netlink_unicast+0x750/0x750 [ 693.567292][T10961] ? __lock_release.isra.0+0x69/0x1a0 [ 693.567294][T10961] ? __import_iovec+0x36c/0x620 [ 693.567299][T10961] __sock_sendmsg+0xce/0x190 [ 693.567302][T10961] ____sys_sendmsg+0x61a/0x860 [ 693.567305][T10961] ? copy_msghdr_from_user+0x279/0x420 [ 693.567307][T10961] ? sock_write_iter+0x400/0x400 [ 693.567308][T10961] ? move_addr_to_kernel+0x40/0x40 [ 693.567316][T10961] ___sys_sendmsg+0x14e/0x1d0 [ 693.567318][T10961] ? copy_msghdr_from_user+0x420/0x420 [ 693.567334][T10961] __sys_sendmsg+0x12c/0x1d0 [ 693.567337][T10961] ? __sys_sendmsg_sock+0x20/0x20 [ 693.567343][T10961] ? rcu_is_watching+0x16/0xd0 [ 693.567346][T10961] do_syscall_64+0xff/0x530 [ 693.567349][T10961] ? exc_page_fault+0xee/0x100 [ 693.567352][T10961] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 693.567354][T10961] RIP: 0033:0x7f7a7a7c154e [ 693.567358][T10961] 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 [ 693.567360][T10961] RSP: 002b:00007ffed9234330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 693.567368][T10961] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7a7a7c154e [ 693.567369][T10961] RDX: 0000000000000000 RSI: 00007ffed92343e0 RDI: 0000000000000005 [ 693.567370][T10961] RBP: 00007ffed9234340 R08: 0000000000000000 R09: 0000000000000000 [ 693.567371][T10961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8d4 [ 693.567372][T10961] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed9234ab0 [ 693.567379][T10961] [ 702.897119][T11104] eth1: renamed from tmp [ 702.897142][T11104] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 702.897145][T11104] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11104, name: ip [ 702.897148][T11104] preempt_count: 1, expected: 0 [ 702.897149][T11104] RCU nest depth: 0, expected: 0 [ 702.897151][T11104] locks held by ip/11104: 5, last CPU#1: [ 702.897154][T11104] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 702.897169][T11104] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 702.897177][T11104] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 702.897184][T11104] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 702.897190][T11104] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 702.897196][T11104] irq event stamp: 25530 [ 702.897198][T11104] hardirqs last enabled at (25529): [] __down_trylock_console_sem+0x86/0xa0 [ 702.897202][T11104] hardirqs last disabled at (25530): [] console_emit_next_record+0x3d4/0x4c0 [ 702.897206][T11104] softirqs last enabled at (25524): [] netif_change_name+0x216/0x8c0 [ 702.897210][T11104] softirqs last disabled at (25522): [] netif_change_name+0x1ad/0x8c0 [ 702.897214][T11104] Preemption disabled at: [ 702.897215][T11104] [] vprintk_emit+0x31b/0x3e0 [ 702.897222][T11104] CPU: 1 UID: 0 PID: 11104 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 702.897226][T11104] Tainted: [W]=WARN [ 702.897228][T11104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 702.897230][T11104] Call Trace: [ 702.897232][T11104] [ 702.897234][T11104] dump_stack_lvl+0x6f/0xa0 [ 702.897242][T11104] ? vprintk_emit+0x31b/0x3e0 [ 702.897244][T11104] __might_resched.cold+0x1fe/0x2c1 [ 702.897255][T11104] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 702.897262][T11104] ? __kmalloc_noprof+0xdb/0x760 [ 702.897268][T11104] __kmalloc_noprof+0x443/0x760 [ 702.897272][T11104] ? alloc_buf.isra.0+0x4b/0x260 [ 702.897281][T11104] ? do_raw_spin_unlock+0x59/0x250 [ 702.897285][T11104] alloc_buf.isra.0+0x4b/0x260 [ 702.897291][T11104] put_chars+0x1e1/0x2f0 [ 702.897295][T11104] ? __send_to_port+0x420/0x420 [ 702.897306][T11104] hvc_console_print+0x292/0x780 [ 702.897318][T11104] ? hvc_write+0x3a0/0x3a0 [ 702.897323][T11104] ? lock_acquire+0x13c/0x160 [ 702.897330][T11104] console_emit_next_record+0x22f/0x4c0 [ 702.897337][T11104] ? devkmsg_read+0x4b0/0x4b0 [ 702.897339][T11104] ? console_flush_one_record+0x106/0x710 [ 702.897345][T11104] ? rcu_is_watching+0x16/0xd0 [ 702.897349][T11104] ? lock_acquire+0x13c/0x160 [ 702.897356][T11104] console_flush_one_record+0x46f/0x710 [ 702.897363][T11104] ? console_emit_next_record+0x4c0/0x4c0 [ 702.897366][T11104] ? __lock_acquire+0x518/0xc20 [ 702.897375][T11104] console_unlock+0xee/0x1f0 [ 702.897380][T11104] ? console_flush_one_record+0x710/0x710 [ 702.897383][T11104] ? rcu_is_watching+0x16/0xd0 [ 702.897386][T11104] ? lock_acquire+0xe0/0x160 [ 702.897392][T11104] ? __down_trylock_console_sem+0x5e/0xa0 [ 702.897395][T11104] ? vprintk_emit+0x320/0x3e0 [ 702.897399][T11104] vprintk_emit+0x37c/0x3e0 [ 702.897405][T11104] ? wake_up_klogd_work_func+0x90/0x90 [ 702.897410][T11104] ? _mutex_trylock_nest_lock+0x390/0x390 [ 702.897418][T11104] _printk+0xc7/0x100 [ 702.897423][T11104] ? snapshot_read.cold+0x21/0x21 [ 702.897425][T11104] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 702.897430][T11104] ? rcu_read_lock_any_held+0x3c/0x90 [ 702.897434][T11104] ? validate_chain+0x38b/0xc20 [ 702.897438][T11104] ? netdev_name+0x43/0x60 [ 702.897443][T11104] ? __netdev_printk+0x17f/0x1d0 [ 702.897453][T11104] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 702.897456][T11104] netdev_info+0xe2/0x116 [ 702.897460][T11104] ? netdev_notice+0x120/0x120 [ 702.897465][T11104] ? find_held_lock+0x2b/0x80 [ 702.897471][T11104] ? __lock_release.isra.0+0x69/0x1a0 [ 702.897475][T11104] ? mark_held_locks+0x40/0x70 [ 702.897481][T11104] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 702.897485][T11104] netif_change_name.cold+0x4f/0x89 [ 702.897488][T11104] ? register_netdev+0x40/0x40 [ 702.897491][T11104] ? is_bpf_text_address+0x68/0x110 [ 702.897499][T11104] ? netdev_adjacent_rename_links+0x470/0x470 [ 702.897503][T11104] ? __kernel_text_address+0x12/0x30 [ 702.897507][T11104] ? write_profile+0xf0/0xf0 [ 702.897513][T11104] ? __asan_memset+0x27/0x50 [ 702.897522][T11104] do_setlink.isra.0+0x1f7d/0x2a60 [ 702.897529][T11104] ? stack_trace_save+0x93/0xc0 [ 702.897532][T11104] ? rtnl_link_get_size+0x350/0x350 [ 702.897534][T11104] ? rcu_read_lock_any_held+0x66/0x90 [ 702.897537][T11104] ? stack_depot_save_flags+0x38e/0x790 [ 702.897542][T11104] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 702.897545][T11104] ? rcu_read_lock_any_held+0x3c/0x90 [ 702.897549][T11104] ? validate_chain+0x38b/0xc20 [ 702.897552][T11104] ? kasan_save_stack+0x3d/0x50 [ 702.897555][T11104] ? kasan_save_stack+0x2f/0x50 [ 702.897557][T11104] ? kasan_save_track+0x14/0x30 [ 702.897559][T11104] ? __kasan_kmalloc+0x7b/0x90 [ 702.897562][T11104] ? __lock_acquire+0x518/0xc20 [ 702.897565][T11104] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 702.897568][T11104] ? ___sys_sendmsg+0xd0/0x1d0 [ 702.897574][T11104] ? lock_acquire.part.0+0xd4/0x280 [ 702.897577][T11104] ? rtnl_newlink+0x9a8/0x11b0 [ 702.897581][T11104] ? rcu_is_watching+0x16/0xd0 [ 702.897583][T11104] ? lock_acquire+0x13c/0x160 [ 702.897586][T11104] ? rcu_is_watching+0x16/0xd0 [ 702.897587][T11104] ? rcu_is_watching+0x16/0xd0 [ 702.897590][T11104] ? trace_contention_end+0xb3/0x180 [ 702.897593][T11104] ? __mutex_lock+0x1db/0x1ea0 [ 702.897595][T11104] ? __mutex_lock+0x9a3/0x1ea0 [ 702.897598][T11104] ? rtnl_newlink+0x9a8/0x11b0 [ 702.897603][T11104] ? ww_mutex_lock+0x160/0x160 [ 702.897605][T11104] ? nla_get_range_signed+0x3d0/0x3d0 [ 702.897612][T11104] ? rcu_is_watching+0x16/0xd0 [ 702.897615][T11104] ? __rtnl_newlink+0x3fa/0xa50 [ 702.897623][T11104] rtnl_newlink+0x9f1/0x11b0 [ 702.897632][T11104] ? rtnl_bridge_getlink+0x850/0x850 [ 702.897634][T11104] ? __lock_acquire+0x518/0xc20 [ 702.897641][T11104] ? lock_acquire.part.0+0xd4/0x280 [ 702.897644][T11104] ? find_held_lock+0x2b/0x80 [ 702.897647][T11104] ? rtnl_bridge_getlink+0x850/0x850 [ 702.897650][T11104] ? __lock_release.isra.0+0x69/0x1a0 [ 702.897655][T11104] ? rtnl_bridge_getlink+0x850/0x850 [ 702.897658][T11104] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 702.897663][T11104] ? rtnl_link_fill+0x920/0x920 [ 702.897665][T11104] ? __lock_acquire+0x518/0xc20 [ 702.897672][T11104] ? lock_acquire.part.0+0xd4/0x280 [ 702.897675][T11104] ? find_held_lock+0x2b/0x80 [ 702.897680][T11104] netlink_rcv_skb+0x14e/0x3a0 [ 702.897684][T11104] ? rtnl_link_fill+0x920/0x920 [ 702.897689][T11104] ? netlink_ack+0xcf0/0xcf0 [ 702.897699][T11104] ? netlink_deliver_tap+0xc5/0x330 [ 702.897702][T11104] ? netlink_deliver_tap+0x13c/0x330 [ 702.897708][T11104] netlink_unicast+0x486/0x750 [ 702.897714][T11104] ? netlink_attachskb+0x810/0x810 [ 702.897718][T11104] ? find_held_lock+0x2b/0x80 [ 702.897724][T11104] netlink_sendmsg+0x75b/0xc90 [ 702.897730][T11104] ? netlink_unicast+0x750/0x750 [ 702.897736][T11104] ? __lock_release.isra.0+0x69/0x1a0 [ 702.897738][T11104] ? __import_iovec+0x36c/0x620 [ 702.897745][T11104] __sock_sendmsg+0xce/0x190 [ 702.897750][T11104] ____sys_sendmsg+0x61a/0x860 [ 702.897753][T11104] ? copy_msghdr_from_user+0x279/0x420 [ 702.897757][T11104] ? sock_write_iter+0x400/0x400 [ 702.897760][T11104] ? move_addr_to_kernel+0x40/0x40 [ 702.897773][T11104] ___sys_sendmsg+0x14e/0x1d0 [ 702.897779][T11104] ? copy_msghdr_from_user+0x420/0x420 [ 702.897809][T11104] __sys_sendmsg+0x12c/0x1d0 [ 702.897813][T11104] ? __sys_sendmsg_sock+0x20/0x20 [ 702.897825][T11104] ? rcu_is_watching+0x16/0xd0 [ 702.897830][T11104] do_syscall_64+0xff/0x530 [ 702.897835][T11104] ? exc_page_fault+0xee/0x100 [ 702.897839][T11104] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 702.897843][T11104] RIP: 0033:0x7f74ddc0054e [ 702.897848][T11104] 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 [ 702.897851][T11104] RSP: 002b:00007ffed2db60c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 702.897855][T11104] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f74ddc0054e [ 702.897857][T11104] RDX: 0000000000000000 RSI: 00007ffed2db6170 RDI: 0000000000000005 [ 702.897859][T11104] RBP: 00007ffed2db60d0 R08: 0000000000000000 R09: 0000000000000000 [ 702.897860][T11104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8de [ 702.897862][T11104] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed2db6840 [ 702.897875][T11104] [ 712.435020][T11247] eth1: renamed from tmp [ 712.435039][T11247] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 712.435042][T11247] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11247, name: ip [ 712.435043][T11247] preempt_count: 1, expected: 0 [ 712.435044][T11247] RCU nest depth: 0, expected: 0 [ 712.435045][T11247] locks held by ip/11247: 5, last CPU#2: [ 712.435047][T11247] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 712.435060][T11247] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 712.435065][T11247] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 712.435070][T11247] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 712.435074][T11247] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 712.435078][T11247] irq event stamp: 22206 [ 712.435079][T11247] hardirqs last enabled at (22205): [] __down_trylock_console_sem+0x86/0xa0 [ 712.435083][T11247] hardirqs last disabled at (22206): [] console_emit_next_record+0x3d4/0x4c0 [ 712.435085][T11247] softirqs last enabled at (22200): [] netif_change_name+0x216/0x8c0 [ 712.435088][T11247] softirqs last disabled at (22198): [] netif_change_name+0x1ad/0x8c0 [ 712.435091][T11247] Preemption disabled at: [ 712.435092][T11247] [] vprintk_emit+0x31b/0x3e0 [ 712.435097][T11247] CPU: 2 UID: 0 PID: 11247 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 712.435101][T11247] Tainted: [W]=WARN [ 712.435102][T11247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 712.435104][T11247] Call Trace: [ 712.435105][T11247] [ 712.435107][T11247] dump_stack_lvl+0x6f/0xa0 [ 712.435113][T11247] ? vprintk_emit+0x31b/0x3e0 [ 712.435114][T11247] __might_resched.cold+0x1fe/0x2c1 [ 712.435119][T11247] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 712.435124][T11247] ? __kmalloc_noprof+0xdb/0x760 [ 712.435129][T11247] __kmalloc_noprof+0x443/0x760 [ 712.435131][T11247] ? alloc_buf.isra.0+0x4b/0x260 [ 712.435138][T11247] ? do_raw_spin_unlock+0x59/0x250 [ 712.435141][T11247] alloc_buf.isra.0+0x4b/0x260 [ 712.435145][T11247] put_chars+0x1e1/0x2f0 [ 712.435147][T11247] ? __send_to_port+0x420/0x420 [ 712.435154][T11247] hvc_console_print+0x292/0x780 [ 712.435162][T11247] ? hvc_write+0x3a0/0x3a0 [ 712.435165][T11247] ? lock_acquire+0x13c/0x160 [ 712.435170][T11247] console_emit_next_record+0x22f/0x4c0 [ 712.435174][T11247] ? devkmsg_read+0x4b0/0x4b0 [ 712.435176][T11247] ? console_flush_one_record+0x106/0x710 [ 712.435180][T11247] ? rcu_is_watching+0x16/0xd0 [ 712.435183][T11247] ? lock_acquire+0x13c/0x160 [ 712.435187][T11247] console_flush_one_record+0x46f/0x710 [ 712.435191][T11247] ? console_emit_next_record+0x4c0/0x4c0 [ 712.435193][T11247] ? __lock_acquire+0x518/0xc20 [ 712.435199][T11247] console_unlock+0xee/0x1f0 [ 712.435202][T11247] ? console_flush_one_record+0x710/0x710 [ 712.435204][T11247] ? rcu_is_watching+0x16/0xd0 [ 712.435205][T11247] ? lock_acquire+0xe0/0x160 [ 712.435209][T11247] ? __down_trylock_console_sem+0x5e/0xa0 [ 712.435211][T11247] ? vprintk_emit+0x320/0x3e0 [ 712.435214][T11247] vprintk_emit+0x37c/0x3e0 [ 712.435217][T11247] ? wake_up_klogd_work_func+0x90/0x90 [ 712.435220][T11247] ? _mutex_trylock_nest_lock+0x390/0x390 [ 712.435225][T11247] _printk+0xc7/0x100 [ 712.435229][T11247] ? snapshot_read.cold+0x21/0x21 [ 712.435231][T11247] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 712.435234][T11247] ? rcu_read_lock_any_held+0x3c/0x90 [ 712.435236][T11247] ? validate_chain+0x38b/0xc20 [ 712.435239][T11247] ? netdev_name+0x43/0x60 [ 712.435243][T11247] ? __netdev_printk+0x17f/0x1d0 [ 712.435246][T11247] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 712.435251][T11247] netdev_info+0xe2/0x116 [ 712.435254][T11247] ? netdev_notice+0x120/0x120 [ 712.435257][T11247] ? find_held_lock+0x2b/0x80 [ 712.435260][T11247] ? __lock_release.isra.0+0x69/0x1a0 [ 712.435263][T11247] ? mark_held_locks+0x40/0x70 [ 712.435267][T11247] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 712.435269][T11247] netif_change_name.cold+0x4f/0x89 [ 712.435271][T11247] ? register_netdev+0x40/0x40 [ 712.435273][T11247] ? is_bpf_text_address+0x68/0x110 [ 712.435278][T11247] ? netdev_adjacent_rename_links+0x470/0x470 [ 712.435281][T11247] ? __kernel_text_address+0x12/0x30 [ 712.435284][T11247] ? write_profile+0xf0/0xf0 [ 712.435288][T11247] ? __asan_memset+0x27/0x50 [ 712.435294][T11247] do_setlink.isra.0+0x1f7d/0x2a60 [ 712.435298][T11247] ? stack_trace_save+0x93/0xc0 [ 712.435301][T11247] ? rtnl_link_get_size+0x350/0x350 [ 712.435302][T11247] ? rcu_read_lock_any_held+0x66/0x90 [ 712.435304][T11247] ? stack_depot_save_flags+0x38e/0x790 [ 712.435308][T11247] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 712.435310][T11247] ? rcu_read_lock_any_held+0x3c/0x90 [ 712.435312][T11247] ? validate_chain+0x38b/0xc20 [ 712.435314][T11247] ? kasan_save_stack+0x3d/0x50 [ 712.435316][T11247] ? kasan_save_stack+0x2f/0x50 [ 712.435318][T11247] ? kasan_save_track+0x14/0x30 [ 712.435319][T11247] ? __kasan_kmalloc+0x7b/0x90 [ 712.435321][T11247] ? __lock_acquire+0x518/0xc20 [ 712.435323][T11247] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 712.435326][T11247] ? ___sys_sendmsg+0xd0/0x1d0 [ 712.435330][T11247] ? lock_acquire.part.0+0xd4/0x280 [ 712.435332][T11247] ? rtnl_newlink+0x9a8/0x11b0 [ 712.435335][T11247] ? rcu_is_watching+0x16/0xd0 [ 712.435337][T11247] ? lock_acquire+0x13c/0x160 [ 712.435338][T11247] ? rcu_is_watching+0x16/0xd0 [ 712.435340][T11247] ? rcu_is_watching+0x16/0xd0 [ 712.435341][T11247] ? trace_contention_end+0xb3/0x180 [ 712.435344][T11247] ? __mutex_lock+0x1db/0x1ea0 [ 712.435345][T11247] ? __mutex_lock+0x9a3/0x1ea0 [ 712.435347][T11247] ? rtnl_newlink+0x9a8/0x11b0 [ 712.435351][T11247] ? ww_mutex_lock+0x160/0x160 [ 712.435352][T11247] ? nla_get_range_signed+0x3d0/0x3d0 [ 712.435357][T11247] ? rcu_is_watching+0x16/0xd0 [ 712.435359][T11247] ? __rtnl_newlink+0x3fa/0xa50 [ 712.435365][T11247] rtnl_newlink+0x9f1/0x11b0 [ 712.435370][T11247] ? rtnl_bridge_getlink+0x850/0x850 [ 712.435372][T11247] ? __lock_acquire+0x518/0xc20 [ 712.435377][T11247] ? lock_acquire.part.0+0xd4/0x280 [ 712.435379][T11247] ? find_held_lock+0x2b/0x80 [ 712.435381][T11247] ? rtnl_bridge_getlink+0x850/0x850 [ 712.435383][T11247] ? __lock_release.isra.0+0x69/0x1a0 [ 712.435387][T11247] ? rtnl_bridge_getlink+0x850/0x850 [ 712.435389][T11247] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 712.435392][T11247] ? rtnl_link_fill+0x920/0x920 [ 712.435394][T11247] ? __lock_acquire+0x518/0xc20 [ 712.435398][T11247] ? lock_acquire.part.0+0xd4/0x280 [ 712.435400][T11247] ? find_held_lock+0x2b/0x80 [ 712.435404][T11247] netlink_rcv_skb+0x14e/0x3a0 [ 712.435407][T11247] ? rtnl_link_fill+0x920/0x920 [ 712.435410][T11247] ? netlink_ack+0xcf0/0xcf0 [ 712.435417][T11247] ? netlink_deliver_tap+0xc5/0x330 [ 712.435419][T11247] ? netlink_deliver_tap+0x13c/0x330 [ 712.435424][T11247] netlink_unicast+0x486/0x750 [ 712.435428][T11247] ? netlink_attachskb+0x810/0x810 [ 712.435430][T11247] ? find_held_lock+0x2b/0x80 [ 712.435435][T11247] netlink_sendmsg+0x75b/0xc90 [ 712.435439][T11247] ? netlink_unicast+0x750/0x750 [ 712.435443][T11247] ? __lock_release.isra.0+0x69/0x1a0 [ 712.435445][T11247] ? __import_iovec+0x36c/0x620 [ 712.435450][T11247] __sock_sendmsg+0xce/0x190 [ 712.435453][T11247] ____sys_sendmsg+0x61a/0x860 [ 712.435456][T11247] ? copy_msghdr_from_user+0x279/0x420 [ 712.435458][T11247] ? sock_write_iter+0x400/0x400 [ 712.435460][T11247] ? move_addr_to_kernel+0x40/0x40 [ 712.435467][T11247] ___sys_sendmsg+0x14e/0x1d0 [ 712.435470][T11247] ? copy_msghdr_from_user+0x420/0x420 [ 712.435487][T11247] __sys_sendmsg+0x12c/0x1d0 [ 712.435489][T11247] ? __sys_sendmsg_sock+0x20/0x20 [ 712.435496][T11247] ? rcu_is_watching+0x16/0xd0 [ 712.435499][T11247] do_syscall_64+0xff/0x530 [ 712.435502][T11247] ? exc_page_fault+0xee/0x100 [ 712.435505][T11247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 712.435508][T11247] RIP: 0033:0x7f885026754e [ 712.435512][T11247] 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 [ 712.435514][T11247] RSP: 002b:00007ffc2e263cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 712.435517][T11247] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f885026754e [ 712.435519][T11247] RDX: 0000000000000000 RSI: 00007ffc2e263d60 RDI: 0000000000000005 [ 712.435519][T11247] RBP: 00007ffc2e263cc0 R08: 0000000000000000 R09: 0000000000000000 [ 712.435520][T11247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8e7 [ 712.435521][T11247] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2e264430 [ 712.435532][T11247] [ 722.430113][T11390] eth1: renamed from tmp [ 722.430131][T11390] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 722.430134][T11390] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11390, name: ip [ 722.430136][T11390] preempt_count: 1, expected: 0 [ 722.430137][T11390] RCU nest depth: 0, expected: 0 [ 722.430138][T11390] locks held by ip/11390: 5, last CPU#2: [ 722.430140][T11390] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 722.430152][T11390] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 722.430157][T11390] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 722.430162][T11390] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 722.430166][T11390] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 722.430171][T11390] irq event stamp: 21854 [ 722.430171][T11390] hardirqs last enabled at (21853): [] __down_trylock_console_sem+0x86/0xa0 [ 722.430175][T11390] hardirqs last disabled at (21854): [] console_emit_next_record+0x3d4/0x4c0 [ 722.430177][T11390] softirqs last enabled at (21848): [] netif_change_name+0x216/0x8c0 [ 722.430180][T11390] softirqs last disabled at (21846): [] netif_change_name+0x1ad/0x8c0 [ 722.430183][T11390] Preemption disabled at: [ 722.430184][T11390] [] vprintk_emit+0x31b/0x3e0 [ 722.430189][T11390] CPU: 2 UID: 0 PID: 11390 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 722.430193][T11390] Tainted: [W]=WARN [ 722.430194][T11390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 722.430196][T11390] Call Trace: [ 722.430198][T11390] [ 722.430199][T11390] dump_stack_lvl+0x6f/0xa0 [ 722.430205][T11390] ? vprintk_emit+0x31b/0x3e0 [ 722.430207][T11390] __might_resched.cold+0x1fe/0x2c1 [ 722.430211][T11390] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 722.430216][T11390] ? __kmalloc_noprof+0xdb/0x760 [ 722.430220][T11390] __kmalloc_noprof+0x443/0x760 [ 722.430222][T11390] ? alloc_buf.isra.0+0x4b/0x260 [ 722.430228][T11390] ? do_raw_spin_unlock+0x59/0x250 [ 722.430231][T11390] alloc_buf.isra.0+0x4b/0x260 [ 722.430235][T11390] put_chars+0x1e1/0x2f0 [ 722.430237][T11390] ? __send_to_port+0x420/0x420 [ 722.430244][T11390] hvc_console_print+0x292/0x780 [ 722.430254][T11390] ? hvc_write+0x3a0/0x3a0 [ 722.430257][T11390] ? lock_acquire+0x13c/0x160 [ 722.430262][T11390] console_emit_next_record+0x22f/0x4c0 [ 722.430266][T11390] ? devkmsg_read+0x4b0/0x4b0 [ 722.430268][T11390] ? console_flush_one_record+0x106/0x710 [ 722.430271][T11390] ? rcu_is_watching+0x16/0xd0 [ 722.430274][T11390] ? lock_acquire+0x13c/0x160 [ 722.430278][T11390] console_flush_one_record+0x46f/0x710 [ 722.430283][T11390] ? console_emit_next_record+0x4c0/0x4c0 [ 722.430284][T11390] ? __lock_acquire+0x518/0xc20 [ 722.430290][T11390] console_unlock+0xee/0x1f0 [ 722.430293][T11390] ? console_flush_one_record+0x710/0x710 [ 722.430295][T11390] ? rcu_is_watching+0x16/0xd0 [ 722.430297][T11390] ? lock_acquire+0xe0/0x160 [ 722.430301][T11390] ? __down_trylock_console_sem+0x5e/0xa0 [ 722.430302][T11390] ? vprintk_emit+0x320/0x3e0 [ 722.430305][T11390] vprintk_emit+0x37c/0x3e0 [ 722.430308][T11390] ? wake_up_klogd_work_func+0x90/0x90 [ 722.430311][T11390] ? _mutex_trylock_nest_lock+0x390/0x390 [ 722.430317][T11390] _printk+0xc7/0x100 [ 722.430320][T11390] ? snapshot_read.cold+0x21/0x21 [ 722.430322][T11390] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 722.430325][T11390] ? rcu_read_lock_any_held+0x3c/0x90 [ 722.430328][T11390] ? validate_chain+0x38b/0xc20 [ 722.430330][T11390] ? netdev_name+0x43/0x60 [ 722.430334][T11390] ? __netdev_printk+0x17f/0x1d0 [ 722.430337][T11390] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 722.430339][T11390] netdev_info+0xe2/0x116 [ 722.430342][T11390] ? netdev_notice+0x120/0x120 [ 722.430345][T11390] ? find_held_lock+0x2b/0x80 [ 722.430348][T11390] ? __lock_release.isra.0+0x69/0x1a0 [ 722.430351][T11390] ? mark_held_locks+0x40/0x70 [ 722.430354][T11390] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 722.430357][T11390] netif_change_name.cold+0x4f/0x89 [ 722.430359][T11390] ? register_netdev+0x40/0x40 [ 722.430360][T11390] ? is_bpf_text_address+0x68/0x110 [ 722.430366][T11390] ? netdev_adjacent_rename_links+0x470/0x470 [ 722.430368][T11390] ? __kernel_text_address+0x12/0x30 [ 722.430371][T11390] ? write_profile+0xf0/0xf0 [ 722.430375][T11390] ? __asan_memset+0x27/0x50 [ 722.430381][T11390] do_setlink.isra.0+0x1f7d/0x2a60 [ 722.430384][T11390] ? stack_trace_save+0x93/0xc0 [ 722.430387][T11390] ? rtnl_link_get_size+0x350/0x350 [ 722.430388][T11390] ? rcu_read_lock_any_held+0x66/0x90 [ 722.430390][T11390] ? stack_depot_save_flags+0x38e/0x790 [ 722.430394][T11390] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 722.430396][T11390] ? rcu_read_lock_any_held+0x3c/0x90 [ 722.430398][T11390] ? validate_chain+0x38b/0xc20 [ 722.430400][T11390] ? kasan_save_stack+0x3d/0x50 [ 722.430402][T11390] ? kasan_save_stack+0x2f/0x50 [ 722.430403][T11390] ? kasan_save_track+0x14/0x30 [ 722.430404][T11390] ? __kasan_kmalloc+0x7b/0x90 [ 722.430407][T11390] ? __lock_acquire+0x518/0xc20 [ 722.430409][T11390] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 722.430412][T11390] ? ___sys_sendmsg+0xd0/0x1d0 [ 722.430416][T11390] ? lock_acquire.part.0+0xd4/0x280 [ 722.430418][T11390] ? rtnl_newlink+0x9a8/0x11b0 [ 722.430420][T11390] ? rcu_is_watching+0x16/0xd0 [ 722.430422][T11390] ? lock_acquire+0x13c/0x160 [ 722.430424][T11390] ? rcu_is_watching+0x16/0xd0 [ 722.430425][T11390] ? rcu_is_watching+0x16/0xd0 [ 722.430427][T11390] ? trace_contention_end+0xb3/0x180 [ 722.430429][T11390] ? __mutex_lock+0x1db/0x1ea0 [ 722.430430][T11390] ? __mutex_lock+0x9a3/0x1ea0 [ 722.430432][T11390] ? rtnl_newlink+0x9a8/0x11b0 [ 722.430436][T11390] ? ww_mutex_lock+0x160/0x160 [ 722.430437][T11390] ? nla_get_range_signed+0x3d0/0x3d0 [ 722.430442][T11390] ? rcu_is_watching+0x16/0xd0 [ 722.430444][T11390] ? __rtnl_newlink+0x3fa/0xa50 [ 722.430450][T11390] rtnl_newlink+0x9f1/0x11b0 [ 722.430455][T11390] ? rtnl_bridge_getlink+0x850/0x850 [ 722.430457][T11390] ? __lock_acquire+0x518/0xc20 [ 722.430462][T11390] ? lock_acquire.part.0+0xd4/0x280 [ 722.430464][T11390] ? find_held_lock+0x2b/0x80 [ 722.430466][T11390] ? rtnl_bridge_getlink+0x850/0x850 [ 722.430467][T11390] ? __lock_release.isra.0+0x69/0x1a0 [ 722.430471][T11390] ? rtnl_bridge_getlink+0x850/0x850 [ 722.430473][T11390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 722.430477][T11390] ? rtnl_link_fill+0x920/0x920 [ 722.430478][T11390] ? __lock_acquire+0x518/0xc20 [ 722.430483][T11390] ? lock_acquire.part.0+0xd4/0x280 [ 722.430485][T11390] ? find_held_lock+0x2b/0x80 [ 722.430488][T11390] netlink_rcv_skb+0x14e/0x3a0 [ 722.430492][T11390] ? rtnl_link_fill+0x920/0x920 [ 722.430495][T11390] ? netlink_ack+0xcf0/0xcf0 [ 722.430501][T11390] ? netlink_deliver_tap+0xc5/0x330 [ 722.430503][T11390] ? netlink_deliver_tap+0x13c/0x330 [ 722.430508][T11390] netlink_unicast+0x486/0x750 [ 722.430512][T11390] ? netlink_attachskb+0x810/0x810 [ 722.430515][T11390] ? find_held_lock+0x2b/0x80 [ 722.430519][T11390] netlink_sendmsg+0x75b/0xc90 [ 722.430523][T11390] ? netlink_unicast+0x750/0x750 [ 722.430527][T11390] ? __lock_release.isra.0+0x69/0x1a0 [ 722.430529][T11390] ? __import_iovec+0x36c/0x620 [ 722.430535][T11390] __sock_sendmsg+0xce/0x190 [ 722.430537][T11390] ____sys_sendmsg+0x61a/0x860 [ 722.430540][T11390] ? copy_msghdr_from_user+0x279/0x420 [ 722.430542][T11390] ? sock_write_iter+0x400/0x400 [ 722.430544][T11390] ? move_addr_to_kernel+0x40/0x40 [ 722.430551][T11390] ___sys_sendmsg+0x14e/0x1d0 [ 722.430554][T11390] ? copy_msghdr_from_user+0x420/0x420 [ 722.430571][T11390] __sys_sendmsg+0x12c/0x1d0 [ 722.430573][T11390] ? __sys_sendmsg_sock+0x20/0x20 [ 722.430580][T11390] ? rcu_is_watching+0x16/0xd0 [ 722.430583][T11390] do_syscall_64+0xff/0x530 [ 722.430586][T11390] ? exc_page_fault+0xee/0x100 [ 722.430589][T11390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 722.430592][T11390] RIP: 0033:0x7f2b37e8454e [ 722.430596][T11390] 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 [ 722.430598][T11390] RSP: 002b:00007ffd85530080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 722.430601][T11390] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2b37e8454e [ 722.430602][T11390] RDX: 0000000000000000 RSI: 00007ffd85530130 RDI: 0000000000000005 [ 722.430603][T11390] RBP: 00007ffd85530090 R08: 0000000000000000 R09: 0000000000000000 [ 722.430604][T11390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8f1 [ 722.430605][T11390] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd85530800 [ 722.430612][T11390] [ 731.693795][T11533] eth1: renamed from tmp [ 731.693814][T11533] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 731.693817][T11533] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11533, name: ip [ 731.693818][T11533] preempt_count: 1, expected: 0 [ 731.693820][T11533] RCU nest depth: 0, expected: 0 [ 731.693820][T11533] locks held by ip/11533: 5, last CPU#0: [ 731.693823][T11533] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 731.693835][T11533] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 731.693841][T11533] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 731.693846][T11533] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 731.693850][T11533] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 731.693855][T11533] irq event stamp: 18676 [ 731.693856][T11533] hardirqs last enabled at (18675): [] __down_trylock_console_sem+0x86/0xa0 [ 731.693859][T11533] hardirqs last disabled at (18676): [] console_emit_next_record+0x3d4/0x4c0 [ 731.693861][T11533] softirqs last enabled at (18670): [] netif_change_name+0x216/0x8c0 [ 731.693865][T11533] softirqs last disabled at (18668): [] netif_change_name+0x1ad/0x8c0 [ 731.693867][T11533] Preemption disabled at: [ 731.693868][T11533] [] vprintk_emit+0x31b/0x3e0 [ 731.693873][T11533] CPU: 0 UID: 0 PID: 11533 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 731.693876][T11533] Tainted: [W]=WARN [ 731.693877][T11533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 731.693879][T11533] Call Trace: [ 731.693881][T11533] [ 731.693883][T11533] dump_stack_lvl+0x6f/0xa0 [ 731.693888][T11533] ? vprintk_emit+0x31b/0x3e0 [ 731.693890][T11533] __might_resched.cold+0x1fe/0x2c1 [ 731.693895][T11533] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 731.693900][T11533] ? __kmalloc_noprof+0xdb/0x760 [ 731.693904][T11533] __kmalloc_noprof+0x443/0x760 [ 731.693906][T11533] ? alloc_buf.isra.0+0x4b/0x260 [ 731.693913][T11533] ? do_raw_spin_unlock+0x59/0x250 [ 731.693916][T11533] alloc_buf.isra.0+0x4b/0x260 [ 731.693920][T11533] put_chars+0x1e1/0x2f0 [ 731.693922][T11533] ? __send_to_port+0x420/0x420 [ 731.693929][T11533] hvc_console_print+0x292/0x780 [ 731.693937][T11533] ? hvc_write+0x3a0/0x3a0 [ 731.693940][T11533] ? lock_acquire+0x13c/0x160 [ 731.693945][T11533] console_emit_next_record+0x22f/0x4c0 [ 731.693949][T11533] ? devkmsg_read+0x4b0/0x4b0 [ 731.693951][T11533] ? console_flush_one_record+0x106/0x710 [ 731.693955][T11533] ? rcu_is_watching+0x16/0xd0 [ 731.693958][T11533] ? lock_acquire+0x13c/0x160 [ 731.693962][T11533] console_flush_one_record+0x46f/0x710 [ 731.693966][T11533] ? console_emit_next_record+0x4c0/0x4c0 [ 731.693968][T11533] ? __lock_acquire+0x518/0xc20 [ 731.693974][T11533] console_unlock+0xee/0x1f0 [ 731.693977][T11533] ? console_flush_one_record+0x710/0x710 [ 731.693979][T11533] ? rcu_is_watching+0x16/0xd0 [ 731.693981][T11533] ? lock_acquire+0xe0/0x160 [ 731.693985][T11533] ? __down_trylock_console_sem+0x5e/0xa0 [ 731.693987][T11533] ? vprintk_emit+0x320/0x3e0 [ 731.693990][T11533] vprintk_emit+0x37c/0x3e0 [ 731.693993][T11533] ? wake_up_klogd_work_func+0x90/0x90 [ 731.693996][T11533] ? _mutex_trylock_nest_lock+0x390/0x390 [ 731.694002][T11533] _printk+0xc7/0x100 [ 731.694005][T11533] ? snapshot_read.cold+0x21/0x21 [ 731.694007][T11533] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 731.694010][T11533] ? rcu_read_lock_any_held+0x3c/0x90 [ 731.694013][T11533] ? validate_chain+0x38b/0xc20 [ 731.694015][T11533] ? netdev_name+0x43/0x60 [ 731.694019][T11533] ? __netdev_printk+0x17f/0x1d0 [ 731.694022][T11533] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 731.694024][T11533] netdev_info+0xe2/0x116 [ 731.694028][T11533] ? netdev_notice+0x120/0x120 [ 731.694031][T11533] ? find_held_lock+0x2b/0x80 [ 731.694034][T11533] ? __lock_release.isra.0+0x69/0x1a0 [ 731.694037][T11533] ? mark_held_locks+0x40/0x70 [ 731.694040][T11533] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 731.694042][T11533] netif_change_name.cold+0x4f/0x89 [ 731.694045][T11533] ? register_netdev+0x40/0x40 [ 731.694046][T11533] ? is_bpf_text_address+0x68/0x110 [ 731.694052][T11533] ? netdev_adjacent_rename_links+0x470/0x470 [ 731.694055][T11533] ? __kernel_text_address+0x12/0x30 [ 731.694057][T11533] ? write_profile+0xf0/0xf0 [ 731.694062][T11533] ? __asan_memset+0x27/0x50 [ 731.694068][T11533] do_setlink.isra.0+0x1f7d/0x2a60 [ 731.694071][T11533] ? stack_trace_save+0x93/0xc0 [ 731.694074][T11533] ? rtnl_link_get_size+0x350/0x350 [ 731.694075][T11533] ? rcu_read_lock_any_held+0x66/0x90 [ 731.694077][T11533] ? stack_depot_save_flags+0x38e/0x790 [ 731.694081][T11533] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 731.694083][T11533] ? rcu_read_lock_any_held+0x3c/0x90 [ 731.694085][T11533] ? validate_chain+0x38b/0xc20 [ 731.694087][T11533] ? kasan_save_stack+0x3d/0x50 [ 731.694089][T11533] ? kasan_save_stack+0x2f/0x50 [ 731.694091][T11533] ? kasan_save_track+0x14/0x30 [ 731.694092][T11533] ? __kasan_kmalloc+0x7b/0x90 [ 731.694094][T11533] ? __lock_acquire+0x518/0xc20 [ 731.694096][T11533] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 731.694100][T11533] ? ___sys_sendmsg+0xd0/0x1d0 [ 731.694104][T11533] ? lock_acquire.part.0+0xd4/0x280 [ 731.694106][T11533] ? rtnl_newlink+0x9a8/0x11b0 [ 731.694109][T11533] ? rcu_is_watching+0x16/0xd0 [ 731.694111][T11533] ? lock_acquire+0x13c/0x160 [ 731.694112][T11533] ? rcu_is_watching+0x16/0xd0 [ 731.694113][T11533] ? rcu_is_watching+0x16/0xd0 [ 731.694115][T11533] ? trace_contention_end+0xb3/0x180 [ 731.694118][T11533] ? __mutex_lock+0x1db/0x1ea0 [ 731.694119][T11533] ? __mutex_lock+0x9a3/0x1ea0 [ 731.694121][T11533] ? rtnl_newlink+0x9a8/0x11b0 [ 731.694125][T11533] ? ww_mutex_lock+0x160/0x160 [ 731.694126][T11533] ? nla_get_range_signed+0x3d0/0x3d0 [ 731.694132][T11533] ? rcu_is_watching+0x16/0xd0 [ 731.694134][T11533] ? __rtnl_newlink+0x3fa/0xa50 [ 731.694140][T11533] rtnl_newlink+0x9f1/0x11b0 [ 731.694145][T11533] ? rtnl_bridge_getlink+0x850/0x850 [ 731.694147][T11533] ? __lock_acquire+0x518/0xc20 [ 731.694152][T11533] ? lock_acquire.part.0+0xd4/0x280 [ 731.694154][T11533] ? find_held_lock+0x2b/0x80 [ 731.694156][T11533] ? rtnl_bridge_getlink+0x850/0x850 [ 731.694158][T11533] ? __lock_release.isra.0+0x69/0x1a0 [ 731.694162][T11533] ? rtnl_bridge_getlink+0x850/0x850 [ 731.694164][T11533] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 731.694168][T11533] ? rtnl_link_fill+0x920/0x920 [ 731.694169][T11533] ? __lock_acquire+0x518/0xc20 [ 731.694174][T11533] ? lock_acquire.part.0+0xd4/0x280 [ 731.694176][T11533] ? find_held_lock+0x2b/0x80 [ 731.694180][T11533] netlink_rcv_skb+0x14e/0x3a0 [ 731.694183][T11533] ? rtnl_link_fill+0x920/0x920 [ 731.694186][T11533] ? netlink_ack+0xcf0/0xcf0 [ 731.694193][T11533] ? netlink_deliver_tap+0xc5/0x330 [ 731.694195][T11533] ? netlink_deliver_tap+0x13c/0x330 [ 731.694200][T11533] netlink_unicast+0x486/0x750 [ 731.694204][T11533] ? netlink_attachskb+0x810/0x810 [ 731.694207][T11533] ? find_held_lock+0x2b/0x80 [ 731.694211][T11533] netlink_sendmsg+0x75b/0xc90 [ 731.694216][T11533] ? netlink_unicast+0x750/0x750 [ 731.694220][T11533] ? __lock_release.isra.0+0x69/0x1a0 [ 731.694221][T11533] ? __import_iovec+0x36c/0x620 [ 731.694227][T11533] __sock_sendmsg+0xce/0x190 [ 731.694230][T11533] ____sys_sendmsg+0x61a/0x860 [ 731.694232][T11533] ? copy_msghdr_from_user+0x279/0x420 [ 731.694235][T11533] ? sock_write_iter+0x400/0x400 [ 731.694237][T11533] ? move_addr_to_kernel+0x40/0x40 [ 731.694244][T11533] ___sys_sendmsg+0x14e/0x1d0 [ 731.694251][T11533] ? copy_msghdr_from_user+0x420/0x420 [ 731.694267][T11533] __sys_sendmsg+0x12c/0x1d0 [ 731.694270][T11533] ? __sys_sendmsg_sock+0x20/0x20 [ 731.694277][T11533] ? rcu_is_watching+0x16/0xd0 [ 731.694280][T11533] do_syscall_64+0xff/0x530 [ 731.694283][T11533] ? exc_page_fault+0xee/0x100 [ 731.694286][T11533] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 731.694289][T11533] RIP: 0033:0x7f8b8723a54e [ 731.694293][T11533] 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 [ 731.694295][T11533] RSP: 002b:00007fff57a847f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 731.694298][T11533] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8b8723a54e [ 731.694300][T11533] RDX: 0000000000000000 RSI: 00007fff57a848a0 RDI: 0000000000000005 [ 731.694301][T11533] RBP: 00007fff57a84800 R08: 0000000000000000 R09: 0000000000000000 [ 731.694301][T11533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8fa [ 731.694302][T11533] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff57a84f70 [ 731.694310][T11533] [ 741.162984][T11676] eth1: renamed from tmp [ 741.163002][T11676] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 741.163005][T11676] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11676, name: ip [ 741.163007][T11676] preempt_count: 1, expected: 0 [ 741.163007][T11676] RCU nest depth: 0, expected: 0 [ 741.163009][T11676] locks held by ip/11676: 5, last CPU#0: [ 741.163010][T11676] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 741.163023][T11676] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 741.163029][T11676] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 741.163034][T11676] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 741.163038][T11676] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 741.163042][T11676] irq event stamp: 17980 [ 741.163043][T11676] hardirqs last enabled at (17979): [] __down_trylock_console_sem+0x86/0xa0 [ 741.163046][T11676] hardirqs last disabled at (17980): [] console_emit_next_record+0x3d4/0x4c0 [ 741.163049][T11676] softirqs last enabled at (17974): [] netif_change_name+0x216/0x8c0 [ 741.163052][T11676] softirqs last disabled at (17972): [] netif_change_name+0x1ad/0x8c0 [ 741.163055][T11676] Preemption disabled at: [ 741.163056][T11676] [] vprintk_emit+0x31b/0x3e0 [ 741.163061][T11676] CPU: 0 UID: 0 PID: 11676 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 741.163064][T11676] Tainted: [W]=WARN [ 741.163066][T11676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 741.163067][T11676] Call Trace: [ 741.163069][T11676] [ 741.163071][T11676] dump_stack_lvl+0x6f/0xa0 [ 741.163077][T11676] ? vprintk_emit+0x31b/0x3e0 [ 741.163079][T11676] __might_resched.cold+0x1fe/0x2c1 [ 741.163084][T11676] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 741.163089][T11676] ? __kmalloc_noprof+0xdb/0x760 [ 741.163093][T11676] __kmalloc_noprof+0x443/0x760 [ 741.163095][T11676] ? alloc_buf.isra.0+0x4b/0x260 [ 741.163102][T11676] ? do_raw_spin_unlock+0x59/0x250 [ 741.163105][T11676] alloc_buf.isra.0+0x4b/0x260 [ 741.163109][T11676] put_chars+0x1e1/0x2f0 [ 741.163112][T11676] ? __send_to_port+0x420/0x420 [ 741.163119][T11676] hvc_console_print+0x292/0x780 [ 741.163127][T11676] ? hvc_write+0x3a0/0x3a0 [ 741.163130][T11676] ? lock_acquire+0x13c/0x160 [ 741.163135][T11676] console_emit_next_record+0x22f/0x4c0 [ 741.163139][T11676] ? devkmsg_read+0x4b0/0x4b0 [ 741.163141][T11676] ? console_flush_one_record+0x106/0x710 [ 741.163144][T11676] ? rcu_is_watching+0x16/0xd0 [ 741.163147][T11676] ? lock_acquire+0x13c/0x160 [ 741.163151][T11676] console_flush_one_record+0x46f/0x710 [ 741.163156][T11676] ? console_emit_next_record+0x4c0/0x4c0 [ 741.163158][T11676] ? __lock_acquire+0x518/0xc20 [ 741.163164][T11676] console_unlock+0xee/0x1f0 [ 741.163167][T11676] ? console_flush_one_record+0x710/0x710 [ 741.163169][T11676] ? rcu_is_watching+0x16/0xd0 [ 741.163170][T11676] ? lock_acquire+0xe0/0x160 [ 741.163174][T11676] ? __down_trylock_console_sem+0x5e/0xa0 [ 741.163176][T11676] ? vprintk_emit+0x320/0x3e0 [ 741.163179][T11676] vprintk_emit+0x37c/0x3e0 [ 741.163183][T11676] ? wake_up_klogd_work_func+0x90/0x90 [ 741.163185][T11676] ? _mutex_trylock_nest_lock+0x390/0x390 [ 741.163191][T11676] _printk+0xc7/0x100 [ 741.163195][T11676] ? snapshot_read.cold+0x21/0x21 [ 741.163196][T11676] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 741.163199][T11676] ? rcu_read_lock_any_held+0x3c/0x90 [ 741.163202][T11676] ? validate_chain+0x38b/0xc20 [ 741.163204][T11676] ? netdev_name+0x43/0x60 [ 741.163208][T11676] ? __netdev_printk+0x17f/0x1d0 [ 741.163211][T11676] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 741.163213][T11676] netdev_info+0xe2/0x116 [ 741.163216][T11676] ? netdev_notice+0x120/0x120 [ 741.163219][T11676] ? find_held_lock+0x2b/0x80 [ 741.163222][T11676] ? __lock_release.isra.0+0x69/0x1a0 [ 741.163225][T11676] ? mark_held_locks+0x40/0x70 [ 741.163229][T11676] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 741.163231][T11676] netif_change_name.cold+0x4f/0x89 [ 741.163233][T11676] ? register_netdev+0x40/0x40 [ 741.163234][T11676] ? is_bpf_text_address+0x68/0x110 [ 741.163240][T11676] ? netdev_adjacent_rename_links+0x470/0x470 [ 741.163243][T11676] ? __kernel_text_address+0x12/0x30 [ 741.163245][T11676] ? write_profile+0xf0/0xf0 [ 741.163253][T11676] ? __asan_memset+0x27/0x50 [ 741.163259][T11676] do_setlink.isra.0+0x1f7d/0x2a60 [ 741.163263][T11676] ? stack_trace_save+0x93/0xc0 [ 741.163265][T11676] ? rtnl_link_get_size+0x350/0x350 [ 741.163266][T11676] ? rcu_read_lock_any_held+0x66/0x90 [ 741.163268][T11676] ? stack_depot_save_flags+0x38e/0x790 [ 741.163272][T11676] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 741.163274][T11676] ? rcu_read_lock_any_held+0x3c/0x90 [ 741.163276][T11676] ? validate_chain+0x38b/0xc20 [ 741.163278][T11676] ? kasan_save_stack+0x3d/0x50 [ 741.163281][T11676] ? kasan_save_stack+0x2f/0x50 [ 741.163282][T11676] ? kasan_save_track+0x14/0x30 [ 741.163283][T11676] ? __kasan_kmalloc+0x7b/0x90 [ 741.163286][T11676] ? __lock_acquire+0x518/0xc20 [ 741.163288][T11676] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 741.163291][T11676] ? ___sys_sendmsg+0xd0/0x1d0 [ 741.163295][T11676] ? lock_acquire.part.0+0xd4/0x280 [ 741.163297][T11676] ? rtnl_newlink+0x9a8/0x11b0 [ 741.163299][T11676] ? rcu_is_watching+0x16/0xd0 [ 741.163301][T11676] ? lock_acquire+0x13c/0x160 [ 741.163303][T11676] ? rcu_is_watching+0x16/0xd0 [ 741.163304][T11676] ? rcu_is_watching+0x16/0xd0 [ 741.163306][T11676] ? trace_contention_end+0xb3/0x180 [ 741.163308][T11676] ? __mutex_lock+0x1db/0x1ea0 [ 741.163310][T11676] ? __mutex_lock+0x9a3/0x1ea0 [ 741.163312][T11676] ? rtnl_newlink+0x9a8/0x11b0 [ 741.163315][T11676] ? ww_mutex_lock+0x160/0x160 [ 741.163317][T11676] ? nla_get_range_signed+0x3d0/0x3d0 [ 741.163322][T11676] ? rcu_is_watching+0x16/0xd0 [ 741.163324][T11676] ? __rtnl_newlink+0x3fa/0xa50 [ 741.163329][T11676] rtnl_newlink+0x9f1/0x11b0 [ 741.163335][T11676] ? rtnl_bridge_getlink+0x850/0x850 [ 741.163337][T11676] ? __lock_acquire+0x518/0xc20 [ 741.163341][T11676] ? lock_acquire.part.0+0xd4/0x280 [ 741.163343][T11676] ? find_held_lock+0x2b/0x80 [ 741.163345][T11676] ? rtnl_bridge_getlink+0x850/0x850 [ 741.163347][T11676] ? __lock_release.isra.0+0x69/0x1a0 [ 741.163351][T11676] ? rtnl_bridge_getlink+0x850/0x850 [ 741.163354][T11676] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 741.163357][T11676] ? rtnl_link_fill+0x920/0x920 [ 741.163358][T11676] ? __lock_acquire+0x518/0xc20 [ 741.163363][T11676] ? lock_acquire.part.0+0xd4/0x280 [ 741.163365][T11676] ? find_held_lock+0x2b/0x80 [ 741.163369][T11676] netlink_rcv_skb+0x14e/0x3a0 [ 741.163372][T11676] ? rtnl_link_fill+0x920/0x920 [ 741.163375][T11676] ? netlink_ack+0xcf0/0xcf0 [ 741.163382][T11676] ? netlink_deliver_tap+0xc5/0x330 [ 741.163384][T11676] ? netlink_deliver_tap+0x13c/0x330 [ 741.163389][T11676] netlink_unicast+0x486/0x750 [ 741.163393][T11676] ? netlink_attachskb+0x810/0x810 [ 741.163395][T11676] ? find_held_lock+0x2b/0x80 [ 741.163400][T11676] netlink_sendmsg+0x75b/0xc90 [ 741.163404][T11676] ? netlink_unicast+0x750/0x750 [ 741.163408][T11676] ? __lock_release.isra.0+0x69/0x1a0 [ 741.163409][T11676] ? __import_iovec+0x36c/0x620 [ 741.163415][T11676] __sock_sendmsg+0xce/0x190 [ 741.163418][T11676] ____sys_sendmsg+0x61a/0x860 [ 741.163420][T11676] ? copy_msghdr_from_user+0x279/0x420 [ 741.163422][T11676] ? sock_write_iter+0x400/0x400 [ 741.163424][T11676] ? move_addr_to_kernel+0x40/0x40 [ 741.163432][T11676] ___sys_sendmsg+0x14e/0x1d0 [ 741.163435][T11676] ? copy_msghdr_from_user+0x420/0x420 [ 741.163451][T11676] __sys_sendmsg+0x12c/0x1d0 [ 741.163454][T11676] ? __sys_sendmsg_sock+0x20/0x20 [ 741.163460][T11676] ? rcu_is_watching+0x16/0xd0 [ 741.163463][T11676] do_syscall_64+0xff/0x530 [ 741.163466][T11676] ? exc_page_fault+0xee/0x100 [ 741.163469][T11676] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 741.163472][T11676] RIP: 0033:0x7fd7dbf7c54e [ 741.163476][T11676] 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 [ 741.163478][T11676] RSP: 002b:00007ffe43c1a4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 741.163481][T11676] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd7dbf7c54e [ 741.163482][T11676] RDX: 0000000000000000 RSI: 00007ffe43c1a590 RDI: 0000000000000005 [ 741.163483][T11676] RBP: 00007ffe43c1a4f0 R08: 0000000000000000 R09: 0000000000000000 [ 741.163484][T11676] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d904 [ 741.163485][T11676] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe43c1ac60 [ 741.163492][T11676] [ 750.495998][T11819] eth1: renamed from tmp [ 750.496015][T11819] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 750.496018][T11819] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11819, name: ip [ 750.496020][T11819] preempt_count: 1, expected: 0 [ 750.496021][T11819] RCU nest depth: 0, expected: 0 [ 750.496022][T11819] locks held by ip/11819: 5, last CPU#2: [ 750.496024][T11819] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 750.496036][T11819] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 750.496043][T11819] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 750.496048][T11819] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 750.496052][T11819] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 750.496056][T11819] irq event stamp: 24614 [ 750.496057][T11819] hardirqs last enabled at (24613): [] __down_trylock_console_sem+0x86/0xa0 [ 750.496060][T11819] hardirqs last disabled at (24614): [] console_emit_next_record+0x3d4/0x4c0 [ 750.496063][T11819] softirqs last enabled at (24608): [] netif_change_name+0x216/0x8c0 [ 750.496066][T11819] softirqs last disabled at (24606): [] netif_change_name+0x1ad/0x8c0 [ 750.496069][T11819] Preemption disabled at: [ 750.496069][T11819] [] vprintk_emit+0x31b/0x3e0 [ 750.496074][T11819] CPU: 2 UID: 0 PID: 11819 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 750.496078][T11819] Tainted: [W]=WARN [ 750.496079][T11819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 750.496081][T11819] Call Trace: [ 750.496082][T11819] [ 750.496083][T11819] dump_stack_lvl+0x6f/0xa0 [ 750.496090][T11819] ? vprintk_emit+0x31b/0x3e0 [ 750.496091][T11819] __might_resched.cold+0x1fe/0x2c1 [ 750.496096][T11819] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 750.496101][T11819] ? __kmalloc_noprof+0xdb/0x760 [ 750.496105][T11819] __kmalloc_noprof+0x443/0x760 [ 750.496107][T11819] ? alloc_buf.isra.0+0x4b/0x260 [ 750.496114][T11819] ? do_raw_spin_unlock+0x59/0x250 [ 750.496117][T11819] alloc_buf.isra.0+0x4b/0x260 [ 750.496121][T11819] put_chars+0x1e1/0x2f0 [ 750.496123][T11819] ? __send_to_port+0x420/0x420 [ 750.496130][T11819] hvc_console_print+0x292/0x780 [ 750.496137][T11819] ? hvc_write+0x3a0/0x3a0 [ 750.496141][T11819] ? lock_acquire+0x13c/0x160 [ 750.496145][T11819] console_emit_next_record+0x22f/0x4c0 [ 750.496149][T11819] ? devkmsg_read+0x4b0/0x4b0 [ 750.496151][T11819] ? console_flush_one_record+0x106/0x710 [ 750.496155][T11819] ? rcu_is_watching+0x16/0xd0 [ 750.496157][T11819] ? lock_acquire+0x13c/0x160 [ 750.496161][T11819] console_flush_one_record+0x46f/0x710 [ 750.496166][T11819] ? console_emit_next_record+0x4c0/0x4c0 [ 750.496168][T11819] ? __lock_acquire+0x518/0xc20 [ 750.496173][T11819] console_unlock+0xee/0x1f0 [ 750.496176][T11819] ? console_flush_one_record+0x710/0x710 [ 750.496178][T11819] ? rcu_is_watching+0x16/0xd0 [ 750.496180][T11819] ? lock_acquire+0xe0/0x160 [ 750.496184][T11819] ? __down_trylock_console_sem+0x5e/0xa0 [ 750.496186][T11819] ? vprintk_emit+0x320/0x3e0 [ 750.496188][T11819] vprintk_emit+0x37c/0x3e0 [ 750.496192][T11819] ? wake_up_klogd_work_func+0x90/0x90 [ 750.496194][T11819] ? _mutex_trylock_nest_lock+0x390/0x390 [ 750.496200][T11819] _printk+0xc7/0x100 [ 750.496203][T11819] ? snapshot_read.cold+0x21/0x21 [ 750.496205][T11819] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 750.496208][T11819] ? rcu_read_lock_any_held+0x3c/0x90 [ 750.496210][T11819] ? validate_chain+0x38b/0xc20 [ 750.496213][T11819] ? netdev_name+0x43/0x60 [ 750.496216][T11819] ? __netdev_printk+0x17f/0x1d0 [ 750.496219][T11819] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 750.496222][T11819] netdev_info+0xe2/0x116 [ 750.496225][T11819] ? netdev_notice+0x120/0x120 [ 750.496228][T11819] ? find_held_lock+0x2b/0x80 [ 750.496231][T11819] ? __lock_release.isra.0+0x69/0x1a0 [ 750.496233][T11819] ? mark_held_locks+0x40/0x70 [ 750.496237][T11819] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 750.496239][T11819] netif_change_name.cold+0x4f/0x89 [ 750.496241][T11819] ? register_netdev+0x40/0x40 [ 750.496243][T11819] ? is_bpf_text_address+0x68/0x110 [ 750.496251][T11819] ? netdev_adjacent_rename_links+0x470/0x470 [ 750.496254][T11819] ? __kernel_text_address+0x12/0x30 [ 750.496256][T11819] ? write_profile+0xf0/0xf0 [ 750.496260][T11819] ? __asan_memset+0x27/0x50 [ 750.496266][T11819] do_setlink.isra.0+0x1f7d/0x2a60 [ 750.496270][T11819] ? stack_trace_save+0x93/0xc0 [ 750.496272][T11819] ? rtnl_link_get_size+0x350/0x350 [ 750.496273][T11819] ? rcu_read_lock_any_held+0x66/0x90 [ 750.496275][T11819] ? stack_depot_save_flags+0x38e/0x790 [ 750.496279][T11819] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 750.496281][T11819] ? rcu_read_lock_any_held+0x3c/0x90 [ 750.496283][T11819] ? validate_chain+0x38b/0xc20 [ 750.496285][T11819] ? kasan_save_stack+0x3d/0x50 [ 750.496287][T11819] ? kasan_save_stack+0x2f/0x50 [ 750.496289][T11819] ? kasan_save_track+0x14/0x30 [ 750.496290][T11819] ? __kasan_kmalloc+0x7b/0x90 [ 750.496292][T11819] ? __lock_acquire+0x518/0xc20 [ 750.496294][T11819] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 750.496297][T11819] ? ___sys_sendmsg+0xd0/0x1d0 [ 750.496301][T11819] ? lock_acquire.part.0+0xd4/0x280 [ 750.496303][T11819] ? rtnl_newlink+0x9a8/0x11b0 [ 750.496306][T11819] ? rcu_is_watching+0x16/0xd0 [ 750.496307][T11819] ? lock_acquire+0x13c/0x160 [ 750.496309][T11819] ? rcu_is_watching+0x16/0xd0 [ 750.496310][T11819] ? rcu_is_watching+0x16/0xd0 [ 750.496312][T11819] ? trace_contention_end+0xb3/0x180 [ 750.496314][T11819] ? __mutex_lock+0x1db/0x1ea0 [ 750.496316][T11819] ? __mutex_lock+0x9a3/0x1ea0 [ 750.496318][T11819] ? rtnl_newlink+0x9a8/0x11b0 [ 750.496321][T11819] ? ww_mutex_lock+0x160/0x160 [ 750.496322][T11819] ? nla_get_range_signed+0x3d0/0x3d0 [ 750.496328][T11819] ? rcu_is_watching+0x16/0xd0 [ 750.496330][T11819] ? __rtnl_newlink+0x3fa/0xa50 [ 750.496335][T11819] rtnl_newlink+0x9f1/0x11b0 [ 750.496341][T11819] ? rtnl_bridge_getlink+0x850/0x850 [ 750.496343][T11819] ? __lock_acquire+0x518/0xc20 [ 750.496347][T11819] ? lock_acquire.part.0+0xd4/0x280 [ 750.496349][T11819] ? find_held_lock+0x2b/0x80 [ 750.496351][T11819] ? rtnl_bridge_getlink+0x850/0x850 [ 750.496353][T11819] ? __lock_release.isra.0+0x69/0x1a0 [ 750.496357][T11819] ? rtnl_bridge_getlink+0x850/0x850 [ 750.496359][T11819] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 750.496363][T11819] ? rtnl_link_fill+0x920/0x920 [ 750.496364][T11819] ? __lock_acquire+0x518/0xc20 [ 750.496369][T11819] ? lock_acquire.part.0+0xd4/0x280 [ 750.496371][T11819] ? find_held_lock+0x2b/0x80 [ 750.496374][T11819] netlink_rcv_skb+0x14e/0x3a0 [ 750.496377][T11819] ? rtnl_link_fill+0x920/0x920 [ 750.496380][T11819] ? netlink_ack+0xcf0/0xcf0 [ 750.496387][T11819] ? netlink_deliver_tap+0xc5/0x330 [ 750.496389][T11819] ? netlink_deliver_tap+0x13c/0x330 [ 750.496394][T11819] netlink_unicast+0x486/0x750 [ 750.496398][T11819] ? netlink_attachskb+0x810/0x810 [ 750.496400][T11819] ? find_held_lock+0x2b/0x80 [ 750.496405][T11819] netlink_sendmsg+0x75b/0xc90 [ 750.496409][T11819] ? netlink_unicast+0x750/0x750 [ 750.496413][T11819] ? __lock_release.isra.0+0x69/0x1a0 [ 750.496414][T11819] ? __import_iovec+0x36c/0x620 [ 750.496420][T11819] __sock_sendmsg+0xce/0x190 [ 750.496423][T11819] ____sys_sendmsg+0x61a/0x860 [ 750.496425][T11819] ? copy_msghdr_from_user+0x279/0x420 [ 750.496427][T11819] ? sock_write_iter+0x400/0x400 [ 750.496429][T11819] ? move_addr_to_kernel+0x40/0x40 [ 750.496437][T11819] ___sys_sendmsg+0x14e/0x1d0 [ 750.496440][T11819] ? copy_msghdr_from_user+0x420/0x420 [ 750.496456][T11819] __sys_sendmsg+0x12c/0x1d0 [ 750.496459][T11819] ? __sys_sendmsg_sock+0x20/0x20 [ 750.496465][T11819] ? rcu_is_watching+0x16/0xd0 [ 750.496468][T11819] do_syscall_64+0xff/0x530 [ 750.496472][T11819] ? exc_page_fault+0xee/0x100 [ 750.496475][T11819] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 750.496477][T11819] RIP: 0033:0x7fad5382054e [ 750.496481][T11819] 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 [ 750.496483][T11819] RSP: 002b:00007fffc09ba9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 750.496486][T11819] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fad5382054e [ 750.496487][T11819] RDX: 0000000000000000 RSI: 00007fffc09baa80 RDI: 0000000000000005 [ 750.496488][T11819] RBP: 00007fffc09ba9e0 R08: 0000000000000000 R09: 0000000000000000 [ 750.496489][T11819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d90d [ 750.496490][T11819] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc09bb150 [ 750.496497][T11819] [ 759.954776][T11962] eth1: renamed from tmp [ 759.954796][T11962] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 759.954800][T11962] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11962, name: ip [ 759.954802][T11962] preempt_count: 1, expected: 0 [ 759.954804][T11962] RCU nest depth: 0, expected: 0 [ 759.954805][T11962] locks held by ip/11962: 5, last CPU#3: [ 759.954808][T11962] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 759.954822][T11962] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 759.954829][T11962] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 759.954835][T11962] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 759.954841][T11962] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 759.954847][T11962] irq event stamp: 30418 [ 759.954848][T11962] hardirqs last enabled at (30417): [] __down_trylock_console_sem+0x86/0xa0 [ 759.954852][T11962] hardirqs last disabled at (30418): [] console_emit_next_record+0x3d4/0x4c0 [ 759.954855][T11962] softirqs last enabled at (30412): [] netif_change_name+0x216/0x8c0 [ 759.954859][T11962] softirqs last disabled at (30410): [] netif_change_name+0x1ad/0x8c0 [ 759.954862][T11962] Preemption disabled at: [ 759.954863][T11962] [] vprintk_emit+0x31b/0x3e0 [ 759.954870][T11962] CPU: 3 UID: 0 PID: 11962 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 759.954874][T11962] Tainted: [W]=WARN [ 759.954875][T11962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 759.954878][T11962] Call Trace: [ 759.954880][T11962] [ 759.954882][T11962] dump_stack_lvl+0x6f/0xa0 [ 759.954889][T11962] ? vprintk_emit+0x31b/0x3e0 [ 759.954892][T11962] __might_resched.cold+0x1fe/0x2c1 [ 759.954898][T11962] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 759.954903][T11962] ? __kmalloc_noprof+0xdb/0x760 [ 759.954910][T11962] __kmalloc_noprof+0x443/0x760 [ 759.954913][T11962] ? alloc_buf.isra.0+0x4b/0x260 [ 759.954922][T11962] ? do_raw_spin_unlock+0x59/0x250 [ 759.954925][T11962] alloc_buf.isra.0+0x4b/0x260 [ 759.954930][T11962] put_chars+0x1e1/0x2f0 [ 759.954934][T11962] ? __send_to_port+0x420/0x420 [ 759.954944][T11962] hvc_console_print+0x292/0x780 [ 759.954961][T11962] ? hvc_write+0x3a0/0x3a0 [ 759.954966][T11962] ? lock_acquire+0x13c/0x160 [ 759.954973][T11962] console_emit_next_record+0x22f/0x4c0 [ 759.954979][T11962] ? devkmsg_read+0x4b0/0x4b0 [ 759.954981][T11962] ? console_flush_one_record+0x106/0x710 [ 759.954986][T11962] ? rcu_is_watching+0x16/0xd0 [ 759.954990][T11962] ? lock_acquire+0x13c/0x160 [ 759.954996][T11962] console_flush_one_record+0x46f/0x710 [ 759.955003][T11962] ? console_emit_next_record+0x4c0/0x4c0 [ 759.955005][T11962] ? __lock_acquire+0x518/0xc20 [ 759.955013][T11962] console_unlock+0xee/0x1f0 [ 759.955018][T11962] ? console_flush_one_record+0x710/0x710 [ 759.955020][T11962] ? rcu_is_watching+0x16/0xd0 [ 759.955023][T11962] ? lock_acquire+0xe0/0x160 [ 759.955029][T11962] ? __down_trylock_console_sem+0x5e/0xa0 [ 759.955031][T11962] ? vprintk_emit+0x320/0x3e0 [ 759.955035][T11962] vprintk_emit+0x37c/0x3e0 [ 759.955041][T11962] ? wake_up_klogd_work_func+0x90/0x90 [ 759.955045][T11962] ? _mutex_trylock_nest_lock+0x390/0x390 [ 759.955052][T11962] _printk+0xc7/0x100 [ 759.955057][T11962] ? snapshot_read.cold+0x21/0x21 [ 759.955059][T11962] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 759.955063][T11962] ? rcu_read_lock_any_held+0x3c/0x90 [ 759.955067][T11962] ? validate_chain+0x38b/0xc20 [ 759.955070][T11962] ? netdev_name+0x43/0x60 [ 759.955075][T11962] ? __netdev_printk+0x17f/0x1d0 [ 759.955079][T11962] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 759.955082][T11962] netdev_info+0xe2/0x116 [ 759.955086][T11962] ? netdev_notice+0x120/0x120 [ 759.955090][T11962] ? find_held_lock+0x2b/0x80 [ 759.955094][T11962] ? __lock_release.isra.0+0x69/0x1a0 [ 759.955098][T11962] ? mark_held_locks+0x40/0x70 [ 759.955104][T11962] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 759.955107][T11962] netif_change_name.cold+0x4f/0x89 [ 759.955111][T11962] ? register_netdev+0x40/0x40 [ 759.955113][T11962] ? is_bpf_text_address+0x68/0x110 [ 759.955120][T11962] ? netdev_adjacent_rename_links+0x470/0x470 [ 759.955123][T11962] ? __kernel_text_address+0x12/0x30 [ 759.955127][T11962] ? write_profile+0xf0/0xf0 [ 759.955132][T11962] ? __asan_memset+0x27/0x50 [ 759.955140][T11962] do_setlink.isra.0+0x1f7d/0x2a60 [ 759.955146][T11962] ? stack_trace_save+0x93/0xc0 [ 759.955149][T11962] ? rtnl_link_get_size+0x350/0x350 [ 759.955151][T11962] ? rcu_read_lock_any_held+0x66/0x90 [ 759.955154][T11962] ? stack_depot_save_flags+0x38e/0x790 [ 759.955158][T11962] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 759.955161][T11962] ? rcu_read_lock_any_held+0x3c/0x90 [ 759.955164][T11962] ? validate_chain+0x38b/0xc20 [ 759.955167][T11962] ? kasan_save_stack+0x3d/0x50 [ 759.955170][T11962] ? kasan_save_stack+0x2f/0x50 [ 759.955172][T11962] ? kasan_save_track+0x14/0x30 [ 759.955174][T11962] ? __kasan_kmalloc+0x7b/0x90 [ 759.955177][T11962] ? __lock_acquire+0x518/0xc20 [ 759.955180][T11962] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 759.955184][T11962] ? ___sys_sendmsg+0xd0/0x1d0 [ 759.955189][T11962] ? lock_acquire.part.0+0xd4/0x280 [ 759.955192][T11962] ? rtnl_newlink+0x9a8/0x11b0 [ 759.955196][T11962] ? rcu_is_watching+0x16/0xd0 [ 759.955199][T11962] ? lock_acquire+0x13c/0x160 [ 759.955201][T11962] ? rcu_is_watching+0x16/0xd0 [ 759.955203][T11962] ? rcu_is_watching+0x16/0xd0 [ 759.955206][T11962] ? trace_contention_end+0xb3/0x180 [ 759.955209][T11962] ? __mutex_lock+0x1db/0x1ea0 [ 759.955211][T11962] ? __mutex_lock+0x9a3/0x1ea0 [ 759.955214][T11962] ? rtnl_newlink+0x9a8/0x11b0 [ 759.955219][T11962] ? ww_mutex_lock+0x160/0x160 [ 759.955221][T11962] ? nla_get_range_signed+0x3d0/0x3d0 [ 759.955228][T11962] ? rcu_is_watching+0x16/0xd0 [ 759.955232][T11962] ? __rtnl_newlink+0x3fa/0xa50 [ 759.955240][T11962] rtnl_newlink+0x9f1/0x11b0 [ 759.955252][T11962] ? rtnl_bridge_getlink+0x850/0x850 [ 759.955255][T11962] ? __lock_acquire+0x518/0xc20 [ 759.955262][T11962] ? lock_acquire.part.0+0xd4/0x280 [ 759.955265][T11962] ? find_held_lock+0x2b/0x80 [ 759.955268][T11962] ? rtnl_bridge_getlink+0x850/0x850 [ 759.955271][T11962] ? __lock_release.isra.0+0x69/0x1a0 [ 759.955277][T11962] ? rtnl_bridge_getlink+0x850/0x850 [ 759.955280][T11962] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 759.955285][T11962] ? rtnl_link_fill+0x920/0x920 [ 759.955287][T11962] ? __lock_acquire+0x518/0xc20 [ 759.955294][T11962] ? lock_acquire.part.0+0xd4/0x280 [ 759.955297][T11962] ? find_held_lock+0x2b/0x80 [ 759.955302][T11962] netlink_rcv_skb+0x14e/0x3a0 [ 759.955306][T11962] ? rtnl_link_fill+0x920/0x920 [ 759.955311][T11962] ? netlink_ack+0xcf0/0xcf0 [ 759.955321][T11962] ? netlink_deliver_tap+0xc5/0x330 [ 759.955324][T11962] ? netlink_deliver_tap+0x13c/0x330 [ 759.955331][T11962] netlink_unicast+0x486/0x750 [ 759.955337][T11962] ? netlink_attachskb+0x810/0x810 [ 759.955341][T11962] ? find_held_lock+0x2b/0x80 [ 759.955348][T11962] netlink_sendmsg+0x75b/0xc90 [ 759.955354][T11962] ? netlink_unicast+0x750/0x750 [ 759.955360][T11962] ? __lock_release.isra.0+0x69/0x1a0 [ 759.955362][T11962] ? __import_iovec+0x36c/0x620 [ 759.955370][T11962] __sock_sendmsg+0xce/0x190 [ 759.955375][T11962] ____sys_sendmsg+0x61a/0x860 [ 759.955378][T11962] ? copy_msghdr_from_user+0x279/0x420 [ 759.955382][T11962] ? sock_write_iter+0x400/0x400 [ 759.955384][T11962] ? move_addr_to_kernel+0x40/0x40 [ 759.955397][T11962] ___sys_sendmsg+0x14e/0x1d0 [ 759.955401][T11962] ? copy_msghdr_from_user+0x420/0x420 [ 759.955429][T11962] __sys_sendmsg+0x12c/0x1d0 [ 759.955433][T11962] ? __sys_sendmsg_sock+0x20/0x20 [ 759.955443][T11962] ? rcu_is_watching+0x16/0xd0 [ 759.955449][T11962] do_syscall_64+0xff/0x530 [ 759.955453][T11962] ? exc_page_fault+0xee/0x100 [ 759.955457][T11962] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 759.955460][T11962] RIP: 0033:0x7fbbd68ce54e [ 759.955466][T11962] 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 [ 759.955469][T11962] RSP: 002b:00007ffd4b6b8a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 759.955472][T11962] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbbd68ce54e [ 759.955474][T11962] RDX: 0000000000000000 RSI: 00007ffd4b6b8ae0 RDI: 0000000000000005 [ 759.955476][T11962] RBP: 00007ffd4b6b8a40 R08: 0000000000000000 R09: 0000000000000000 [ 759.955477][T11962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d917 [ 759.955478][T11962] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4b6b91b0 [ 759.955490][T11962] [ 769.921917][T12105] eth1: renamed from tmp [ 769.921939][T12105] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 769.921942][T12105] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12105, name: ip [ 769.921944][T12105] preempt_count: 1, expected: 0 [ 769.921946][T12105] RCU nest depth: 0, expected: 0 [ 769.921947][T12105] locks held by ip/12105: 5, last CPU#0: [ 769.921950][T12105] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 769.921963][T12105] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 769.921970][T12105] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 769.921976][T12105] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 769.921981][T12105] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 769.921987][T12105] irq event stamp: 29212 [ 769.921988][T12105] hardirqs last enabled at (29211): [] __down_trylock_console_sem+0x86/0xa0 [ 769.921992][T12105] hardirqs last disabled at (29212): [] console_emit_next_record+0x3d4/0x4c0 [ 769.921995][T12105] softirqs last enabled at (29206): [] netif_change_name+0x216/0x8c0 [ 769.921999][T12105] softirqs last disabled at (29204): [] netif_change_name+0x1ad/0x8c0 [ 769.922003][T12105] Preemption disabled at: [ 769.922003][T12105] [] vprintk_emit+0x31b/0x3e0 [ 769.922010][T12105] CPU: 0 UID: 0 PID: 12105 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 769.922014][T12105] Tainted: [W]=WARN [ 769.922016][T12105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 769.922018][T12105] Call Trace: [ 769.922020][T12105] [ 769.922022][T12105] dump_stack_lvl+0x6f/0xa0 [ 769.922029][T12105] ? vprintk_emit+0x31b/0x3e0 [ 769.922032][T12105] __might_resched.cold+0x1fe/0x2c1 [ 769.922042][T12105] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 769.922048][T12105] ? __kmalloc_noprof+0xdb/0x760 [ 769.922054][T12105] __kmalloc_noprof+0x443/0x760 [ 769.922057][T12105] ? alloc_buf.isra.0+0x4b/0x260 [ 769.922065][T12105] ? do_raw_spin_unlock+0x59/0x250 [ 769.922068][T12105] alloc_buf.isra.0+0x4b/0x260 [ 769.922073][T12105] put_chars+0x1e1/0x2f0 [ 769.922077][T12105] ? __send_to_port+0x420/0x420 [ 769.922087][T12105] hvc_console_print+0x292/0x780 [ 769.922097][T12105] ? hvc_write+0x3a0/0x3a0 [ 769.922102][T12105] ? lock_acquire+0x13c/0x160 [ 769.922109][T12105] console_emit_next_record+0x22f/0x4c0 [ 769.922115][T12105] ? devkmsg_read+0x4b0/0x4b0 [ 769.922118][T12105] ? console_flush_one_record+0x106/0x710 [ 769.922123][T12105] ? rcu_is_watching+0x16/0xd0 [ 769.922127][T12105] ? lock_acquire+0x13c/0x160 [ 769.922134][T12105] console_flush_one_record+0x46f/0x710 [ 769.922141][T12105] ? console_emit_next_record+0x4c0/0x4c0 [ 769.922143][T12105] ? __lock_acquire+0x518/0xc20 [ 769.922152][T12105] console_unlock+0xee/0x1f0 [ 769.922157][T12105] ? console_flush_one_record+0x710/0x710 [ 769.922160][T12105] ? rcu_is_watching+0x16/0xd0 [ 769.922163][T12105] ? lock_acquire+0xe0/0x160 [ 769.922169][T12105] ? __down_trylock_console_sem+0x5e/0xa0 [ 769.922171][T12105] ? vprintk_emit+0x320/0x3e0 [ 769.922176][T12105] vprintk_emit+0x37c/0x3e0 [ 769.922182][T12105] ? wake_up_klogd_work_func+0x90/0x90 [ 769.922186][T12105] ? _mutex_trylock_nest_lock+0x390/0x390 [ 769.922194][T12105] _printk+0xc7/0x100 [ 769.922199][T12105] ? snapshot_read.cold+0x21/0x21 [ 769.922201][T12105] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 769.922206][T12105] ? rcu_read_lock_any_held+0x3c/0x90 [ 769.922210][T12105] ? validate_chain+0x38b/0xc20 [ 769.922214][T12105] ? netdev_name+0x43/0x60 [ 769.922219][T12105] ? __netdev_printk+0x17f/0x1d0 [ 769.922223][T12105] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 769.922227][T12105] netdev_info+0xe2/0x116 [ 769.922231][T12105] ? netdev_notice+0x120/0x120 [ 769.922236][T12105] ? find_held_lock+0x2b/0x80 [ 769.922241][T12105] ? __lock_release.isra.0+0x69/0x1a0 [ 769.922245][T12105] ? mark_held_locks+0x40/0x70 [ 769.922254][T12105] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 769.922258][T12105] netif_change_name.cold+0x4f/0x89 [ 769.922262][T12105] ? register_netdev+0x40/0x40 [ 769.922264][T12105] ? is_bpf_text_address+0x68/0x110 [ 769.922272][T12105] ? netdev_adjacent_rename_links+0x470/0x470 [ 769.922276][T12105] ? __kernel_text_address+0x12/0x30 [ 769.922279][T12105] ? write_profile+0xf0/0xf0 [ 769.922286][T12105] ? __asan_memset+0x27/0x50 [ 769.922294][T12105] do_setlink.isra.0+0x1f7d/0x2a60 [ 769.922300][T12105] ? stack_trace_save+0x93/0xc0 [ 769.922304][T12105] ? rtnl_link_get_size+0x350/0x350 [ 769.922306][T12105] ? rcu_read_lock_any_held+0x66/0x90 [ 769.922309][T12105] ? stack_depot_save_flags+0x38e/0x790 [ 769.922314][T12105] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 769.922317][T12105] ? rcu_read_lock_any_held+0x3c/0x90 [ 769.922320][T12105] ? validate_chain+0x38b/0xc20 [ 769.922323][T12105] ? kasan_save_stack+0x3d/0x50 [ 769.922326][T12105] ? kasan_save_stack+0x2f/0x50 [ 769.922327][T12105] ? kasan_save_track+0x14/0x30 [ 769.922329][T12105] ? __kasan_kmalloc+0x7b/0x90 [ 769.922333][T12105] ? __lock_acquire+0x518/0xc20 [ 769.922336][T12105] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 769.922339][T12105] ? ___sys_sendmsg+0xd0/0x1d0 [ 769.922345][T12105] ? lock_acquire.part.0+0xd4/0x280 [ 769.922348][T12105] ? rtnl_newlink+0x9a8/0x11b0 [ 769.922352][T12105] ? rcu_is_watching+0x16/0xd0 [ 769.922354][T12105] ? lock_acquire+0x13c/0x160 [ 769.922356][T12105] ? rcu_is_watching+0x16/0xd0 [ 769.922358][T12105] ? rcu_is_watching+0x16/0xd0 [ 769.922361][T12105] ? trace_contention_end+0xb3/0x180 [ 769.922364][T12105] ? __mutex_lock+0x1db/0x1ea0 [ 769.922366][T12105] ? __mutex_lock+0x9a3/0x1ea0 [ 769.922369][T12105] ? rtnl_newlink+0x9a8/0x11b0 [ 769.922374][T12105] ? ww_mutex_lock+0x160/0x160 [ 769.922376][T12105] ? nla_get_range_signed+0x3d0/0x3d0 [ 769.922382][T12105] ? rcu_is_watching+0x16/0xd0 [ 769.922386][T12105] ? __rtnl_newlink+0x3fa/0xa50 [ 769.922394][T12105] rtnl_newlink+0x9f1/0x11b0 [ 769.922402][T12105] ? rtnl_bridge_getlink+0x850/0x850 [ 769.922405][T12105] ? __lock_acquire+0x518/0xc20 [ 769.922412][T12105] ? lock_acquire.part.0+0xd4/0x280 [ 769.922414][T12105] ? find_held_lock+0x2b/0x80 [ 769.922417][T12105] ? rtnl_bridge_getlink+0x850/0x850 [ 769.922420][T12105] ? __lock_release.isra.0+0x69/0x1a0 [ 769.922426][T12105] ? rtnl_bridge_getlink+0x850/0x850 [ 769.922429][T12105] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 769.922434][T12105] ? rtnl_link_fill+0x920/0x920 [ 769.922436][T12105] ? __lock_acquire+0x518/0xc20 [ 769.922443][T12105] ? lock_acquire.part.0+0xd4/0x280 [ 769.922445][T12105] ? find_held_lock+0x2b/0x80 [ 769.922451][T12105] netlink_rcv_skb+0x14e/0x3a0 [ 769.922455][T12105] ? rtnl_link_fill+0x920/0x920 [ 769.922459][T12105] ? netlink_ack+0xcf0/0xcf0 [ 769.922469][T12105] ? netlink_deliver_tap+0xc5/0x330 [ 769.922472][T12105] ? netlink_deliver_tap+0x13c/0x330 [ 769.922479][T12105] netlink_unicast+0x486/0x750 [ 769.922485][T12105] ? netlink_attachskb+0x810/0x810 [ 769.922488][T12105] ? find_held_lock+0x2b/0x80 [ 769.922495][T12105] netlink_sendmsg+0x75b/0xc90 [ 769.922501][T12105] ? netlink_unicast+0x750/0x750 [ 769.922506][T12105] ? __lock_release.isra.0+0x69/0x1a0 [ 769.922509][T12105] ? __import_iovec+0x36c/0x620 [ 769.922516][T12105] __sock_sendmsg+0xce/0x190 [ 769.922520][T12105] ____sys_sendmsg+0x61a/0x860 [ 769.922523][T12105] ? copy_msghdr_from_user+0x279/0x420 [ 769.922526][T12105] ? sock_write_iter+0x400/0x400 [ 769.922529][T12105] ? move_addr_to_kernel+0x40/0x40 [ 769.922540][T12105] ___sys_sendmsg+0x14e/0x1d0 [ 769.922544][T12105] ? copy_msghdr_from_user+0x420/0x420 [ 769.922568][T12105] __sys_sendmsg+0x12c/0x1d0 [ 769.922572][T12105] ? __sys_sendmsg_sock+0x20/0x20 [ 769.922581][T12105] ? rcu_is_watching+0x16/0xd0 [ 769.922585][T12105] do_syscall_64+0xff/0x530 [ 769.922589][T12105] ? exc_page_fault+0xee/0x100 [ 769.922593][T12105] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 769.922596][T12105] RIP: 0033:0x7f858362954e [ 769.922601][T12105] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 769.922604][T12105] RSP: 002b:00007ffc1c118c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 769.922608][T12105] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f858362954e [ 769.922610][T12105] RDX: 0000000000000000 RSI: 00007ffc1c118d00 RDI: 0000000000000005 [ 769.922611][T12105] RBP: 00007ffc1c118c60 R08: 0000000000000000 R09: 0000000000000000 [ 769.922612][T12105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d921 [ 769.922613][T12105] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1c1193d0 [ 769.922624][T12105] [ 779.197962][T12248] eth1: renamed from tmp [ 779.197980][T12248] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 779.197983][T12248] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12248, name: ip [ 779.197984][T12248] preempt_count: 1, expected: 0 [ 779.197985][T12248] RCU nest depth: 0, expected: 0 [ 779.197986][T12248] locks held by ip/12248: 5, last CPU#0: [ 779.197988][T12248] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 779.198000][T12248] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 779.198006][T12248] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 779.198010][T12248] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 779.198014][T12248] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 779.198018][T12248] irq event stamp: 22020 [ 779.198019][T12248] hardirqs last enabled at (22019): [] __down_trylock_console_sem+0x86/0xa0 [ 779.198022][T12248] hardirqs last disabled at (22020): [] console_emit_next_record+0x3d4/0x4c0 [ 779.198025][T12248] softirqs last enabled at (22014): [] netif_change_name+0x216/0x8c0 [ 779.198028][T12248] softirqs last disabled at (22012): [] netif_change_name+0x1ad/0x8c0 [ 779.198031][T12248] Preemption disabled at: [ 779.198032][T12248] [] vprintk_emit+0x31b/0x3e0 [ 779.198037][T12248] CPU: 0 UID: 0 PID: 12248 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 779.198040][T12248] Tainted: [W]=WARN [ 779.198041][T12248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 779.198043][T12248] Call Trace: [ 779.198045][T12248] [ 779.198047][T12248] dump_stack_lvl+0x6f/0xa0 [ 779.198053][T12248] ? vprintk_emit+0x31b/0x3e0 [ 779.198055][T12248] __might_resched.cold+0x1fe/0x2c1 [ 779.198059][T12248] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 779.198064][T12248] ? __kmalloc_noprof+0xdb/0x760 [ 779.198069][T12248] __kmalloc_noprof+0x443/0x760 [ 779.198071][T12248] ? alloc_buf.isra.0+0x4b/0x260 [ 779.198077][T12248] ? do_raw_spin_unlock+0x59/0x250 [ 779.198080][T12248] alloc_buf.isra.0+0x4b/0x260 [ 779.198084][T12248] put_chars+0x1e1/0x2f0 [ 779.198086][T12248] ? __send_to_port+0x420/0x420 [ 779.198093][T12248] hvc_console_print+0x292/0x780 [ 779.198100][T12248] ? hvc_write+0x3a0/0x3a0 [ 779.198104][T12248] ? lock_acquire+0x13c/0x160 [ 779.198108][T12248] console_emit_next_record+0x22f/0x4c0 [ 779.198112][T12248] ? devkmsg_read+0x4b0/0x4b0 [ 779.198114][T12248] ? console_flush_one_record+0x106/0x710 [ 779.198123][T12248] ? rcu_is_watching+0x16/0xd0 [ 779.198126][T12248] ? lock_acquire+0x13c/0x160 [ 779.198130][T12248] console_flush_one_record+0x46f/0x710 [ 779.198134][T12248] ? console_emit_next_record+0x4c0/0x4c0 [ 779.198136][T12248] ? __lock_acquire+0x518/0xc20 [ 779.198142][T12248] console_unlock+0xee/0x1f0 [ 779.198145][T12248] ? console_flush_one_record+0x710/0x710 [ 779.198146][T12248] ? rcu_is_watching+0x16/0xd0 [ 779.198148][T12248] ? lock_acquire+0xe0/0x160 [ 779.198152][T12248] ? __down_trylock_console_sem+0x5e/0xa0 [ 779.198154][T12248] ? vprintk_emit+0x320/0x3e0 [ 779.198156][T12248] vprintk_emit+0x37c/0x3e0 [ 779.198160][T12248] ? wake_up_klogd_work_func+0x90/0x90 [ 779.198162][T12248] ? _mutex_trylock_nest_lock+0x390/0x390 [ 779.198167][T12248] _printk+0xc7/0x100 [ 779.198171][T12248] ? snapshot_read.cold+0x21/0x21 [ 779.198173][T12248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 779.198176][T12248] ? rcu_read_lock_any_held+0x3c/0x90 [ 779.198179][T12248] ? validate_chain+0x38b/0xc20 [ 779.198181][T12248] ? netdev_name+0x43/0x60 [ 779.198185][T12248] ? __netdev_printk+0x17f/0x1d0 [ 779.198188][T12248] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 779.198190][T12248] netdev_info+0xe2/0x116 [ 779.198193][T12248] ? netdev_notice+0x120/0x120 [ 779.198196][T12248] ? find_held_lock+0x2b/0x80 [ 779.198199][T12248] ? __lock_release.isra.0+0x69/0x1a0 [ 779.198201][T12248] ? mark_held_locks+0x40/0x70 [ 779.198205][T12248] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 779.198207][T12248] netif_change_name.cold+0x4f/0x89 [ 779.198209][T12248] ? register_netdev+0x40/0x40 [ 779.198211][T12248] ? is_bpf_text_address+0x68/0x110 [ 779.198216][T12248] ? netdev_adjacent_rename_links+0x470/0x470 [ 779.198218][T12248] ? __kernel_text_address+0x12/0x30 [ 779.198221][T12248] ? write_profile+0xf0/0xf0 [ 779.198225][T12248] ? __asan_memset+0x27/0x50 [ 779.198231][T12248] do_setlink.isra.0+0x1f7d/0x2a60 [ 779.198234][T12248] ? stack_trace_save+0x93/0xc0 [ 779.198236][T12248] ? rtnl_link_get_size+0x350/0x350 [ 779.198238][T12248] ? rcu_read_lock_any_held+0x66/0x90 [ 779.198240][T12248] ? stack_depot_save_flags+0x38e/0x790 [ 779.198243][T12248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 779.198245][T12248] ? rcu_read_lock_any_held+0x3c/0x90 [ 779.198247][T12248] ? validate_chain+0x38b/0xc20 [ 779.198252][T12248] ? kasan_save_stack+0x3d/0x50 [ 779.198254][T12248] ? kasan_save_stack+0x2f/0x50 [ 779.198255][T12248] ? kasan_save_track+0x14/0x30 [ 779.198257][T12248] ? __kasan_kmalloc+0x7b/0x90 [ 779.198259][T12248] ? __lock_acquire+0x518/0xc20 [ 779.198261][T12248] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 779.198264][T12248] ? ___sys_sendmsg+0xd0/0x1d0 [ 779.198268][T12248] ? lock_acquire.part.0+0xd4/0x280 [ 779.198270][T12248] ? rtnl_newlink+0x9a8/0x11b0 [ 779.198272][T12248] ? rcu_is_watching+0x16/0xd0 [ 779.198274][T12248] ? lock_acquire+0x13c/0x160 [ 779.198276][T12248] ? rcu_is_watching+0x16/0xd0 [ 779.198277][T12248] ? rcu_is_watching+0x16/0xd0 [ 779.198279][T12248] ? trace_contention_end+0xb3/0x180 [ 779.198281][T12248] ? __mutex_lock+0x1db/0x1ea0 [ 779.198282][T12248] ? __mutex_lock+0x9a3/0x1ea0 [ 779.198284][T12248] ? rtnl_newlink+0x9a8/0x11b0 [ 779.198288][T12248] ? ww_mutex_lock+0x160/0x160 [ 779.198289][T12248] ? nla_get_range_signed+0x3d0/0x3d0 [ 779.198294][T12248] ? rcu_is_watching+0x16/0xd0 [ 779.198297][T12248] ? __rtnl_newlink+0x3fa/0xa50 [ 779.198302][T12248] rtnl_newlink+0x9f1/0x11b0 [ 779.198307][T12248] ? rtnl_bridge_getlink+0x850/0x850 [ 779.198309][T12248] ? __lock_acquire+0x518/0xc20 [ 779.198313][T12248] ? lock_acquire.part.0+0xd4/0x280 [ 779.198315][T12248] ? find_held_lock+0x2b/0x80 [ 779.198317][T12248] ? rtnl_bridge_getlink+0x850/0x850 [ 779.198319][T12248] ? __lock_release.isra.0+0x69/0x1a0 [ 779.198323][T12248] ? rtnl_bridge_getlink+0x850/0x850 [ 779.198325][T12248] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 779.198328][T12248] ? rtnl_link_fill+0x920/0x920 [ 779.198330][T12248] ? __lock_acquire+0x518/0xc20 [ 779.198334][T12248] ? lock_acquire.part.0+0xd4/0x280 [ 779.198336][T12248] ? find_held_lock+0x2b/0x80 [ 779.198339][T12248] netlink_rcv_skb+0x14e/0x3a0 [ 779.198343][T12248] ? rtnl_link_fill+0x920/0x920 [ 779.198346][T12248] ? netlink_ack+0xcf0/0xcf0 [ 779.198352][T12248] ? netlink_deliver_tap+0xc5/0x330 [ 779.198354][T12248] ? netlink_deliver_tap+0x13c/0x330 [ 779.198358][T12248] netlink_unicast+0x486/0x750 [ 779.198362][T12248] ? netlink_attachskb+0x810/0x810 [ 779.198365][T12248] ? find_held_lock+0x2b/0x80 [ 779.198369][T12248] netlink_sendmsg+0x75b/0xc90 [ 779.198373][T12248] ? netlink_unicast+0x750/0x750 [ 779.198377][T12248] ? __lock_release.isra.0+0x69/0x1a0 [ 779.198379][T12248] ? __import_iovec+0x36c/0x620 [ 779.198384][T12248] __sock_sendmsg+0xce/0x190 [ 779.198387][T12248] ____sys_sendmsg+0x61a/0x860 [ 779.198389][T12248] ? copy_msghdr_from_user+0x279/0x420 [ 779.198391][T12248] ? sock_write_iter+0x400/0x400 [ 779.198393][T12248] ? move_addr_to_kernel+0x40/0x40 [ 779.198400][T12248] ___sys_sendmsg+0x14e/0x1d0 [ 779.198403][T12248] ? copy_msghdr_from_user+0x420/0x420 [ 779.198419][T12248] __sys_sendmsg+0x12c/0x1d0 [ 779.198421][T12248] ? __sys_sendmsg_sock+0x20/0x20 [ 779.198428][T12248] ? rcu_is_watching+0x16/0xd0 [ 779.198431][T12248] do_syscall_64+0xff/0x530 [ 779.198434][T12248] ? exc_page_fault+0xee/0x100 [ 779.198436][T12248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 779.198439][T12248] RIP: 0033:0x7f719c3fb54e [ 779.198443][T12248] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 779.198445][T12248] RSP: 002b:00007ffe3b36d720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 779.198448][T12248] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f719c3fb54e [ 779.198449][T12248] RDX: 0000000000000000 RSI: 00007ffe3b36d7d0 RDI: 0000000000000005 [ 779.198450][T12248] RBP: 00007ffe3b36d730 R08: 0000000000000000 R09: 0000000000000000 [ 779.198451][T12248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d92a [ 779.198452][T12248] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3b36dea0 [ 779.198459][T12248] [ 788.938870][T12391] eth1: renamed from tmp [ 788.938888][T12391] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 788.938891][T12391] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12391, name: ip [ 788.938892][T12391] preempt_count: 1, expected: 0 [ 788.938893][T12391] RCU nest depth: 0, expected: 0 [ 788.938894][T12391] locks held by ip/12391: 5, last CPU#2: [ 788.938897][T12391] #0: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 788.938908][T12391] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 788.938914][T12391] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 788.938919][T12391] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 788.938923][T12391] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 788.938927][T12391] irq event stamp: 19004 [ 788.938928][T12391] hardirqs last enabled at (19003): [] __down_trylock_console_sem+0x86/0xa0 [ 788.938931][T12391] hardirqs last disabled at (19004): [] console_emit_next_record+0x3d4/0x4c0 [ 788.938933][T12391] softirqs last enabled at (18998): [] netif_change_name+0x216/0x8c0 [ 788.938937][T12391] softirqs last disabled at (18996): [] netif_change_name+0x1ad/0x8c0 [ 788.938940][T12391] Preemption disabled at: [ 788.938940][T12391] [] vprintk_emit+0x31b/0x3e0 [ 788.938945][T12391] CPU: 2 UID: 0 PID: 12391 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 788.938948][T12391] Tainted: [W]=WARN [ 788.938949][T12391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 788.938951][T12391] Call Trace: [ 788.938953][T12391] [ 788.938954][T12391] dump_stack_lvl+0x6f/0xa0 [ 788.938961][T12391] ? vprintk_emit+0x31b/0x3e0 [ 788.938962][T12391] __might_resched.cold+0x1fe/0x2c1 [ 788.938967][T12391] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 788.938972][T12391] ? __kmalloc_noprof+0xdb/0x760 [ 788.938976][T12391] __kmalloc_noprof+0x443/0x760 [ 788.938978][T12391] ? alloc_buf.isra.0+0x4b/0x260 [ 788.938985][T12391] ? do_raw_spin_unlock+0x59/0x250 [ 788.938988][T12391] alloc_buf.isra.0+0x4b/0x260 [ 788.938992][T12391] put_chars+0x1e1/0x2f0 [ 788.938994][T12391] ? __send_to_port+0x420/0x420 [ 788.939001][T12391] hvc_console_print+0x292/0x780 [ 788.939008][T12391] ? hvc_write+0x3a0/0x3a0 [ 788.939012][T12391] ? lock_acquire+0x13c/0x160 [ 788.939016][T12391] console_emit_next_record+0x22f/0x4c0 [ 788.939021][T12391] ? devkmsg_read+0x4b0/0x4b0 [ 788.939023][T12391] ? console_flush_one_record+0x106/0x710 [ 788.939026][T12391] ? rcu_is_watching+0x16/0xd0 [ 788.939029][T12391] ? lock_acquire+0x13c/0x160 [ 788.939033][T12391] console_flush_one_record+0x46f/0x710 [ 788.939037][T12391] ? console_emit_next_record+0x4c0/0x4c0 [ 788.939039][T12391] ? __lock_acquire+0x518/0xc20 [ 788.939045][T12391] console_unlock+0xee/0x1f0 [ 788.939048][T12391] ? console_flush_one_record+0x710/0x710 [ 788.939050][T12391] ? rcu_is_watching+0x16/0xd0 [ 788.939051][T12391] ? lock_acquire+0xe0/0x160 [ 788.939055][T12391] ? __down_trylock_console_sem+0x5e/0xa0 [ 788.939057][T12391] ? vprintk_emit+0x320/0x3e0 [ 788.939060][T12391] vprintk_emit+0x37c/0x3e0 [ 788.939063][T12391] ? wake_up_klogd_work_func+0x90/0x90 [ 788.939066][T12391] ? _mutex_trylock_nest_lock+0x390/0x390 [ 788.939071][T12391] _printk+0xc7/0x100 [ 788.939075][T12391] ? snapshot_read.cold+0x21/0x21 [ 788.939077][T12391] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 788.939080][T12391] ? rcu_read_lock_any_held+0x3c/0x90 [ 788.939082][T12391] ? validate_chain+0x38b/0xc20 [ 788.939085][T12391] ? netdev_name+0x43/0x60 [ 788.939089][T12391] ? __netdev_printk+0x17f/0x1d0 [ 788.939091][T12391] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 788.939094][T12391] netdev_info+0xe2/0x116 [ 788.939097][T12391] ? netdev_notice+0x120/0x120 [ 788.939100][T12391] ? find_held_lock+0x2b/0x80 [ 788.939103][T12391] ? __lock_release.isra.0+0x69/0x1a0 [ 788.939105][T12391] ? mark_held_locks+0x40/0x70 [ 788.939109][T12391] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 788.939111][T12391] netif_change_name.cold+0x4f/0x89 [ 788.939113][T12391] ? register_netdev+0x40/0x40 [ 788.939115][T12391] ? is_bpf_text_address+0x68/0x110 [ 788.939120][T12391] ? netdev_adjacent_rename_links+0x470/0x470 [ 788.939123][T12391] ? __kernel_text_address+0x12/0x30 [ 788.939126][T12391] ? write_profile+0xf0/0xf0 [ 788.939130][T12391] ? __asan_memset+0x27/0x50 [ 788.939136][T12391] do_setlink.isra.0+0x1f7d/0x2a60 [ 788.939139][T12391] ? stack_trace_save+0x93/0xc0 [ 788.939141][T12391] ? rtnl_link_get_size+0x350/0x350 [ 788.939143][T12391] ? rcu_read_lock_any_held+0x66/0x90 [ 788.939145][T12391] ? stack_depot_save_flags+0x38e/0x790 [ 788.939149][T12391] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 788.939151][T12391] ? rcu_read_lock_any_held+0x3c/0x90 [ 788.939153][T12391] ? validate_chain+0x38b/0xc20 [ 788.939156][T12391] ? kasan_save_stack+0x3d/0x50 [ 788.939158][T12391] ? kasan_save_stack+0x2f/0x50 [ 788.939159][T12391] ? kasan_save_track+0x14/0x30 [ 788.939161][T12391] ? __kasan_kmalloc+0x7b/0x90 [ 788.939163][T12391] ? __lock_acquire+0x518/0xc20 [ 788.939165][T12391] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 788.939168][T12391] ? ___sys_sendmsg+0xd0/0x1d0 [ 788.939172][T12391] ? lock_acquire.part.0+0xd4/0x280 [ 788.939174][T12391] ? rtnl_newlink+0x9a8/0x11b0 [ 788.939177][T12391] ? rcu_is_watching+0x16/0xd0 [ 788.939178][T12391] ? lock_acquire+0x13c/0x160 [ 788.939180][T12391] ? rcu_is_watching+0x16/0xd0 [ 788.939181][T12391] ? rcu_is_watching+0x16/0xd0 [ 788.939183][T12391] ? trace_contention_end+0xb3/0x180 [ 788.939185][T12391] ? __mutex_lock+0x1db/0x1ea0 [ 788.939187][T12391] ? __mutex_lock+0x9a3/0x1ea0 [ 788.939189][T12391] ? rtnl_newlink+0x9a8/0x11b0 [ 788.939192][T12391] ? ww_mutex_lock+0x160/0x160 [ 788.939193][T12391] ? nla_get_range_signed+0x3d0/0x3d0 [ 788.939199][T12391] ? rcu_is_watching+0x16/0xd0 [ 788.939201][T12391] ? __rtnl_newlink+0x3fa/0xa50 [ 788.939212][T12391] rtnl_newlink+0x9f1/0x11b0 [ 788.939217][T12391] ? rtnl_bridge_getlink+0x850/0x850 [ 788.939219][T12391] ? __lock_acquire+0x518/0xc20 [ 788.939224][T12391] ? lock_acquire.part.0+0xd4/0x280 [ 788.939226][T12391] ? find_held_lock+0x2b/0x80 [ 788.939228][T12391] ? rtnl_bridge_getlink+0x850/0x850 [ 788.939230][T12391] ? __lock_release.isra.0+0x69/0x1a0 [ 788.939234][T12391] ? rtnl_bridge_getlink+0x850/0x850 [ 788.939236][T12391] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 788.939239][T12391] ? rtnl_link_fill+0x920/0x920 [ 788.939241][T12391] ? __lock_acquire+0x518/0xc20 [ 788.939245][T12391] ? lock_acquire.part.0+0xd4/0x280 [ 788.939250][T12391] ? find_held_lock+0x2b/0x80 [ 788.939254][T12391] netlink_rcv_skb+0x14e/0x3a0 [ 788.939257][T12391] ? rtnl_link_fill+0x920/0x920 [ 788.939260][T12391] ? netlink_ack+0xcf0/0xcf0 [ 788.939267][T12391] ? netlink_deliver_tap+0xc5/0x330 [ 788.939269][T12391] ? netlink_deliver_tap+0x13c/0x330 [ 788.939274][T12391] netlink_unicast+0x486/0x750 [ 788.939278][T12391] ? netlink_attachskb+0x810/0x810 [ 788.939280][T12391] ? find_held_lock+0x2b/0x80 [ 788.939285][T12391] netlink_sendmsg+0x75b/0xc90 [ 788.939289][T12391] ? netlink_unicast+0x750/0x750 [ 788.939293][T12391] ? __lock_release.isra.0+0x69/0x1a0 [ 788.939295][T12391] ? __import_iovec+0x36c/0x620 [ 788.939300][T12391] __sock_sendmsg+0xce/0x190 [ 788.939303][T12391] ____sys_sendmsg+0x61a/0x860 [ 788.939305][T12391] ? copy_msghdr_from_user+0x279/0x420 [ 788.939308][T12391] ? sock_write_iter+0x400/0x400 [ 788.939309][T12391] ? move_addr_to_kernel+0x40/0x40 [ 788.939317][T12391] ___sys_sendmsg+0x14e/0x1d0 [ 788.939320][T12391] ? copy_msghdr_from_user+0x420/0x420 [ 788.939336][T12391] __sys_sendmsg+0x12c/0x1d0 [ 788.939338][T12391] ? __sys_sendmsg_sock+0x20/0x20 [ 788.939345][T12391] ? rcu_is_watching+0x16/0xd0 [ 788.939348][T12391] do_syscall_64+0xff/0x530 [ 788.939351][T12391] ? exc_page_fault+0xee/0x100 [ 788.939354][T12391] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 788.939356][T12391] RIP: 0033:0x7fe2657bc54e [ 788.939360][T12391] 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 [ 788.939363][T12391] RSP: 002b:00007ffd6ea0edb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 788.939366][T12391] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe2657bc54e [ 788.939367][T12391] RDX: 0000000000000000 RSI: 00007ffd6ea0ee60 RDI: 0000000000000005 [ 788.939368][T12391] RBP: 00007ffd6ea0edc0 R08: 0000000000000000 R09: 0000000000000000 [ 788.939369][T12391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d934 [ 788.939370][T12391] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6ea0f530 [ 788.939377][T12391]