[ 10.844059][ T189] ip (189) used greatest stack depth: 23952 bytes left [ 10.844075][ T189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.844077][ T189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: ip [ 10.844079][ T189] preempt_count: 2, expected: 0 [ 10.844082][ T189] RCU nest depth: 0, expected: 0 [ 10.844084][ T189] locks held by ip/189: 5, last CPU#2: [ 10.844086][ T189] #0: ffffffffa5402f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 10.844099][ T189] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.844104][ T189] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.844108][ T189] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.844111][ T189] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.844115][ T189] irq event stamp: 47278 [ 10.844116][ T189] hardirqs last enabled at (47277): [] __down_trylock_console_sem+0x86/0xa0 [ 10.844119][ T189] hardirqs last disabled at (47278): [] console_emit_next_record+0x3d4/0x4c0 [ 10.844121][ T189] softirqs last enabled at (46278): [] handle_softirqs+0x67c/0x900 [ 10.844123][ T189] softirqs last disabled at (45863): [] __irq_exit_rcu+0x145/0x1c0 [ 10.844126][ T189] Preemption disabled at: [ 10.844127][ T189] [<0000000000000000>] 0x0 [ 10.844134][ T189] CPU: 2 UID: 0 PID: 189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.844138][ T189] Tainted: [W]=WARN [ 10.844139][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.844141][ T189] Call Trace: [ 10.844143][ T189] [ 10.844145][ T189] dump_stack_lvl+0x6f/0xa0 [ 10.844151][ T189] __might_resched.cold+0x1fe/0x2c1 [ 10.844156][ T189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.844159][ T189] ? __kmalloc_noprof+0xdb/0x760 [ 10.844168][ T189] __kmalloc_noprof+0x443/0x760 [ 10.844171][ T189] ? alloc_buf.isra.0+0x4b/0x260 [ 10.844177][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 10.844181][ T189] alloc_buf.isra.0+0x4b/0x260 [ 10.844184][ T189] put_chars+0x1e1/0x2f0 [ 10.844188][ T189] ? __send_to_port+0x420/0x420 [ 10.844194][ T189] hvc_console_print+0x292/0x780 [ 10.844201][ T189] ? hvc_write+0x3a0/0x3a0 [ 10.844204][ T189] ? lock_acquire+0x13c/0x160 [ 10.844209][ T189] console_emit_next_record+0x22f/0x4c0 [ 10.844213][ T189] ? devkmsg_read+0x4b0/0x4b0 [ 10.844214][ T189] ? console_flush_one_record+0x106/0x710 [ 10.844217][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.844221][ T189] ? lock_acquire+0x13c/0x160 [ 10.844225][ T189] console_flush_one_record+0x46f/0x710 [ 10.844229][ T189] ? console_emit_next_record+0x4c0/0x4c0 [ 10.844230][ T189] ? __lock_acquire+0x518/0xc20 [ 10.844236][ T189] console_unlock+0xee/0x1f0 [ 10.844238][ T189] ? console_flush_one_record+0x710/0x710 [ 10.844240][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.844242][ T189] ? lock_acquire+0x60/0x160 [ 10.844246][ T189] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.844248][ T189] ? vprintk_emit+0x320/0x3e0 [ 10.844251][ T189] vprintk_emit+0x37c/0x3e0 [ 10.844254][ T189] ? wake_up_klogd_work_func+0x90/0x90 [ 10.844257][ T189] ? __lock_acquire+0x518/0xc20 [ 10.844261][ T189] _printk+0xc7/0x100 [ 10.844265][ T189] ? snapshot_read.cold+0x21/0x21 [ 10.844268][ T189] ? do_raw_spin_lock+0x131/0x280 [ 10.844271][ T189] ? __rwlock_init+0x150/0x150 [ 10.844275][ T189] ? do_raw_spin_lock+0x131/0x280 [ 10.844278][ T189] do_exit.cold+0x82/0x9c [ 10.844282][ T189] ? exit_notify+0x890/0x890 [ 10.844284][ T189] ? __lock_release.isra.0+0x69/0x1a0 [ 10.844287][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.844291][ T189] do_group_exit+0xb8/0x370 [ 10.844294][ T189] __x64_sys_exit_group+0x3c/0x50 [ 10.844296][ T189] x64_sys_call+0x1567/0x1570 [ 10.844299][ T189] do_syscall_64+0x10e/0x570 [ 10.844303][ T189] ? exc_page_fault+0xee/0x100 [ 10.844306][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.844308][ T189] RIP: 0033:0x7fb55b8171b8 [ 10.844311][ T189] Code: Unable to access opcode bytes at 0x7fb55b81718e. [ 10.844312][ T189] RSP: 002b:00007fff2202ce08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.844314][ T189] RAX: ffffffffffffffda RBX: 00007fb55b947f88 RCX: 00007fb55b8171b8 [ 10.844316][ T189] RDX: 00007fb55b561fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.844317][ T189] RBP: 00007fff2202ce60 R08: 0000000000000000 R09: 0000000000000000 [ 10.844317][ T189] R10: 00007fff2202cc20 R11: 0000000000000246 R12: 0000000000000001 [ 10.844318][ T189] R13: 0000000000000000 R14: 00007fb55b946680 R15: 00007fb55b947fa0 [ 10.844326][ T189] [ 12.242252][ T243] rc1: renamed from rc0 (while UP) [ 12.242365][ T243] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.242367][ T243] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 243, name: ip [ 12.242369][ T243] preempt_count: 1, expected: 0 [ 12.242370][ T243] RCU nest depth: 0, expected: 0 [ 12.242371][ T243] locks held by ip/243: 5, last CPU#1: [ 12.242373][ T243] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.242385][ T243] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.242391][ T243] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.242394][ T243] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.242398][ T243] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.242401][ T243] irq event stamp: 33650 [ 12.242402][ T243] hardirqs last enabled at (33649): [] __down_trylock_console_sem+0x86/0xa0 [ 12.242406][ T243] hardirqs last disabled at (33650): [] console_emit_next_record+0x3d4/0x4c0 [ 12.242407][ T243] softirqs last enabled at (33644): [] netif_change_name+0x216/0x8c0 [ 12.242410][ T243] softirqs last disabled at (33642): [] netif_change_name+0x1ad/0x8c0 [ 12.242413][ T243] Preemption disabled at: [ 12.242414][ T243] [] vprintk_emit+0x31b/0x3e0 [ 12.242419][ T243] CPU: 1 UID: 0 PID: 243 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.242422][ T243] Tainted: [W]=WARN [ 12.242423][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.242425][ T243] Call Trace: [ 12.242427][ T243] [ 12.242428][ T243] dump_stack_lvl+0x6f/0xa0 [ 12.242433][ T243] ? vprintk_emit+0x31b/0x3e0 [ 12.242435][ T243] __might_resched.cold+0x1fe/0x2c1 [ 12.242440][ T243] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.242443][ T243] ? __kmalloc_noprof+0xdb/0x760 [ 12.242448][ T243] __kmalloc_noprof+0x443/0x760 [ 12.242451][ T243] ? alloc_buf.isra.0+0x4b/0x260 [ 12.242457][ T243] ? do_raw_spin_unlock+0x59/0x250 [ 12.242460][ T243] alloc_buf.isra.0+0x4b/0x260 [ 12.242464][ T243] put_chars+0x1e1/0x2f0 [ 12.242467][ T243] ? __send_to_port+0x420/0x420 [ 12.242471][ T243] ? validate_chain+0x34a/0xc20 [ 12.242476][ T243] hvc_console_print+0x292/0x780 [ 12.242479][ T243] ? __lock_acquire+0x518/0xc20 [ 12.242481][ T243] ? __lock_acquire+0x518/0xc20 [ 12.242487][ T243] ? hvc_write+0x3a0/0x3a0 [ 12.242490][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.242493][ T243] ? lock_acquire+0x13c/0x160 [ 12.242498][ T243] console_emit_next_record+0x22f/0x4c0 [ 12.242501][ T243] ? devkmsg_read+0x4b0/0x4b0 [ 12.242503][ T243] ? console_flush_one_record+0x106/0x710 [ 12.242505][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.242507][ T243] ? lock_acquire+0x13c/0x160 [ 12.242512][ T243] console_flush_one_record+0x46f/0x710 [ 12.242516][ T243] ? console_emit_next_record+0x4c0/0x4c0 [ 12.242517][ T243] ? __lock_acquire+0x518/0xc20 [ 12.242523][ T243] console_unlock+0xee/0x1f0 [ 12.242525][ T243] ? console_flush_one_record+0x710/0x710 [ 12.242527][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.242529][ T243] ? lock_acquire+0x60/0x160 [ 12.242533][ T243] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.242535][ T243] ? vprintk_emit+0x320/0x3e0 [ 12.242538][ T243] vprintk_emit+0x37c/0x3e0 [ 12.242541][ T243] ? wake_up_klogd_work_func+0x90/0x90 [ 12.242544][ T243] ? save_trace+0x68/0x280 [ 12.242549][ T243] _printk+0xc7/0x100 [ 12.242552][ T243] ? snapshot_read.cold+0x21/0x21 [ 12.242556][ T243] ? validate_chain+0x34a/0xc20 [ 12.242559][ T243] ? netdev_name+0x43/0x60 [ 12.242562][ T243] ? __netdev_printk+0x17f/0x1d0 [ 12.242565][ T243] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.242567][ T243] netdev_info+0xe2/0x116 [ 12.242570][ T243] ? netdev_notice+0x120/0x120 [ 12.242573][ T243] ? find_held_lock+0x2b/0x80 [ 12.242576][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 12.242579][ T243] ? mark_held_locks+0x40/0x70 [ 12.242583][ T243] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.242586][ T243] netif_change_name.cold+0x4f/0x89 [ 12.242588][ T243] ? is_bpf_text_address+0x68/0x110 [ 12.242595][ T243] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.242598][ T243] ? __kernel_text_address+0x12/0x30 [ 12.242601][ T243] ? write_profile+0xf0/0xf0 [ 12.242605][ T243] ? __asan_memset+0x27/0x50 [ 12.242610][ T243] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.242614][ T243] ? stack_trace_save+0x93/0xc0 [ 12.242617][ T243] ? rtnl_link_get_size+0x350/0x350 [ 12.242618][ T243] ? rcu_read_lock_any_held+0x66/0x90 [ 12.242621][ T243] ? stack_depot_save_flags+0x38e/0x790 [ 12.242625][ T243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.242628][ T243] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.242630][ T243] ? validate_chain+0x38b/0xc20 [ 12.242633][ T243] ? kasan_save_stack+0x3d/0x50 [ 12.242636][ T243] ? kasan_save_stack+0x2f/0x50 [ 12.242638][ T243] ? kasan_save_track+0x14/0x30 [ 12.242641][ T243] ? __lock_acquire+0x518/0xc20 [ 12.242643][ T243] ? netlink_update_listeners+0xe/0x450 [ 12.242646][ T243] ? ___sys_sendmsg+0x130/0x1d0 [ 12.242651][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 12.242653][ T243] ? rtnl_newlink+0x9a8/0x11b0 [ 12.242656][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.242658][ T243] ? lock_acquire+0x13c/0x160 [ 12.242660][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.242661][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.242663][ T243] ? trace_contention_end+0xb3/0x180 [ 12.242666][ T243] ? __mutex_lock+0x1db/0x1ea0 [ 12.242669][ T243] ? __mutex_lock+0x9a3/0x1ea0 [ 12.242671][ T243] ? rtnl_newlink+0x9a8/0x11b0 [ 12.242675][ T243] ? ww_mutex_lock+0x160/0x160 [ 12.242677][ T243] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.242683][ T243] ? __rtnl_newlink+0x3fa/0xa50 [ 12.242688][ T243] rtnl_newlink+0x9f1/0x11b0 [ 12.242694][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 12.242696][ T243] ? __lock_acquire+0x518/0xc20 [ 12.242701][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 12.242703][ T243] ? find_held_lock+0x2b/0x80 [ 12.242705][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 12.242707][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 12.242711][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 12.242714][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.242717][ T243] ? rtnl_link_fill+0x920/0x920 [ 12.242718][ T243] ? __lock_acquire+0x518/0xc20 [ 12.242723][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 12.242726][ T243] ? find_held_lock+0x2b/0x80 [ 12.242729][ T243] netlink_rcv_skb+0x14e/0x3a0 [ 12.242731][ T243] ? rtnl_link_fill+0x920/0x920 [ 12.242734][ T243] ? netlink_ack+0xcf0/0xcf0 [ 12.242741][ T243] ? netlink_deliver_tap+0xc5/0x330 [ 12.242742][ T243] ? netlink_deliver_tap+0x13c/0x330 [ 12.242747][ T243] netlink_unicast+0x486/0x750 [ 12.242751][ T243] ? netlink_attachskb+0x810/0x810 [ 12.242754][ T243] ? __lock_acquire+0x501/0xc20 [ 12.242758][ T243] netlink_sendmsg+0x735/0xc60 [ 12.242762][ T243] ? netlink_unicast+0x750/0x750 [ 12.242764][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 12.242767][ T243] ? __might_fault+0x97/0x140 [ 12.242771][ T243] ? __might_fault+0x97/0x140 [ 12.242775][ T243] ____sys_sendmsg+0x415/0x880 [ 12.242777][ T243] ? copy_msghdr_from_user+0x279/0x420 [ 12.242780][ T243] ? get_timestamp.constprop.0+0x390/0x390 [ 12.242781][ T243] ? move_addr_to_kernel+0xf0/0xf0 [ 12.242789][ T243] ___sys_sendmsg+0x14e/0x1d0 [ 12.242792][ T243] ? copy_msghdr_from_user+0x420/0x420 [ 12.242809][ T243] __sys_sendmsg+0x12c/0x1d0 [ 12.242813][ T243] ? __sys_sendmsg_sock+0x20/0x20 [ 12.242819][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.242823][ T243] do_syscall_64+0x10e/0x570 [ 12.242825][ T243] ? exc_page_fault+0xee/0x100 [ 12.242829][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.242831][ T243] RIP: 0033:0x7f39afdbb54e [ 12.242835][ T243] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.242837][ T243] RSP: 002b:00007ffef9d1b9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.242839][ T243] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f39afdbb54e [ 12.242841][ T243] RDX: 0000000000000000 RSI: 00007ffef9d1ba80 RDI: 0000000000000005 [ 12.242841][ T243] RBP: 00007ffef9d1b9e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.242842][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a866 [ 12.242843][ T243] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef9d1c150 [ 12.242851][ T243] [ 12.304853][ T243] ip (243) used greatest stack depth: 23208 bytes left [ 12.341883][ T247] rs1: renamed from rs0 (while UP) [ 12.392642][ T250] rc2: renamed from rc1 (while UP) [ 12.442284][ T254] rs2: renamed from rs1 (while UP) [ 12.625901][ T255] rc3: renamed from rc2 (while UP) [ 12.830900][ T277] rs3: renamed from rs2 (while UP) [ 13.031969][ T279] rc4: renamed from rc3 (while UP) [ 13.213350][ T280] rs4: renamed from rs3 (while UP) [ 13.383792][ T282] rc5: renamed from rc4 (while UP) [ 13.383814][ T282] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.383817][ T282] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 282, name: ip [ 13.383818][ T282] preempt_count: 1, expected: 0 [ 13.383819][ T282] RCU nest depth: 0, expected: 0 [ 13.383821][ T282] locks held by ip/282: 5, last CPU#2: [ 13.383823][ T282] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 13.383835][ T282] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.383841][ T282] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.383845][ T282] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.383849][ T282] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.383853][ T282] irq event stamp: 17358 [ 13.383853][ T282] hardirqs last enabled at (17357): [] __down_trylock_console_sem+0x86/0xa0 [ 13.383857][ T282] hardirqs last disabled at (17358): [] console_emit_next_record+0x3d4/0x4c0 [ 13.383859][ T282] softirqs last enabled at (17352): [] netif_change_name+0x216/0x8c0 [ 13.383862][ T282] softirqs last disabled at (17350): [] netif_change_name+0x1ad/0x8c0 [ 13.383864][ T282] Preemption disabled at: [ 13.383865][ T282] [] vprintk_emit+0x31b/0x3e0 [ 13.383870][ T282] CPU: 2 UID: 0 PID: 282 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.383874][ T282] Tainted: [W]=WARN [ 13.383875][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.383878][ T282] Call Trace: [ 13.383879][ T282] [ 13.383881][ T282] dump_stack_lvl+0x6f/0xa0 [ 13.383886][ T282] ? vprintk_emit+0x31b/0x3e0 [ 13.383888][ T282] __might_resched.cold+0x1fe/0x2c1 [ 13.383893][ T282] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.383896][ T282] ? __kmalloc_noprof+0xdb/0x760 [ 13.383901][ T282] __kmalloc_noprof+0x443/0x760 [ 13.383904][ T282] ? alloc_buf.isra.0+0x4b/0x260 [ 13.383911][ T282] ? do_raw_spin_unlock+0x59/0x250 [ 13.383914][ T282] alloc_buf.isra.0+0x4b/0x260 [ 13.383917][ T282] put_chars+0x1e1/0x2f0 [ 13.383920][ T282] ? __send_to_port+0x420/0x420 [ 13.383924][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.383928][ T282] ? validate_chain+0x38b/0xc20 [ 13.383933][ T282] hvc_console_print+0x292/0x780 [ 13.383937][ T282] ? __lock_acquire+0x518/0xc20 [ 13.383938][ T282] ? __lock_acquire+0x518/0xc20 [ 13.383944][ T282] ? hvc_write+0x3a0/0x3a0 [ 13.383947][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.383950][ T282] ? lock_acquire+0x13c/0x160 [ 13.383955][ T282] console_emit_next_record+0x22f/0x4c0 [ 13.383959][ T282] ? devkmsg_read+0x4b0/0x4b0 [ 13.383960][ T282] ? console_flush_one_record+0x106/0x710 [ 13.383963][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.383965][ T282] ? lock_acquire+0x13c/0x160 [ 13.383970][ T282] console_flush_one_record+0x46f/0x710 [ 13.383974][ T282] ? console_emit_next_record+0x4c0/0x4c0 [ 13.383975][ T282] ? __lock_acquire+0x518/0xc20 [ 13.383981][ T282] console_unlock+0xee/0x1f0 [ 13.383983][ T282] ? console_flush_one_record+0x710/0x710 [ 13.383985][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.383987][ T282] ? lock_acquire+0x60/0x160 [ 13.383991][ T282] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.383993][ T282] ? vprintk_emit+0x320/0x3e0 [ 13.383996][ T282] vprintk_emit+0x37c/0x3e0 [ 13.383999][ T282] ? wake_up_klogd_work_func+0x90/0x90 [ 13.384002][ T282] ? __lock_acquire+0x518/0xc20 [ 13.384004][ T282] ? save_trace+0x1f7/0x280 [ 13.384006][ T282] ? find_held_lock+0x2/0x80 [ 13.384010][ T282] _printk+0xc7/0x100 [ 13.384014][ T282] ? snapshot_read.cold+0x21/0x21 [ 13.384015][ T282] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.384018][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.384020][ T282] ? validate_chain+0x38b/0xc20 [ 13.384023][ T282] ? netdev_name+0x43/0x60 [ 13.384026][ T282] ? __netdev_printk+0x17f/0x1d0 [ 13.384029][ T282] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 13.384031][ T282] netdev_info+0xe2/0x116 [ 13.384034][ T282] ? netdev_notice+0x120/0x120 [ 13.384037][ T282] ? find_held_lock+0x2b/0x80 [ 13.384040][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 13.384042][ T282] ? mark_held_locks+0x40/0x70 [ 13.384046][ T282] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 13.384048][ T282] netif_change_name.cold+0x4f/0x89 [ 13.384051][ T282] ? is_bpf_text_address+0x68/0x110 [ 13.384058][ T282] ? netdev_adjacent_rename_links+0x470/0x470 [ 13.384061][ T282] ? __kernel_text_address+0x12/0x30 [ 13.384064][ T282] ? write_profile+0xf0/0xf0 [ 13.384068][ T282] ? __asan_memset+0x27/0x50 [ 13.384073][ T282] do_setlink.isra.0+0x1f7d/0x2a60 [ 13.384078][ T282] ? stack_trace_save+0x93/0xc0 [ 13.384083][ T282] ? rtnl_link_get_size+0x350/0x350 [ 13.384084][ T282] ? rcu_read_lock_any_held+0x66/0x90 [ 13.384086][ T282] ? stack_depot_save_flags+0x38e/0x790 [ 13.384090][ T282] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.384092][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.384094][ T282] ? validate_chain+0x38b/0xc20 [ 13.384097][ T282] ? kasan_save_stack+0x3d/0x50 [ 13.384100][ T282] ? kasan_save_stack+0x2f/0x50 [ 13.384102][ T282] ? kasan_save_track+0x14/0x30 [ 13.384105][ T282] ? __lock_acquire+0x518/0xc20 [ 13.384107][ T282] ? netlink_update_listeners+0xe/0x450 [ 13.384110][ T282] ? ___sys_sendmsg+0x130/0x1d0 [ 13.384115][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 13.384117][ T282] ? rtnl_newlink+0x9a8/0x11b0 [ 13.384120][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.384122][ T282] ? lock_acquire+0x13c/0x160 [ 13.384124][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.384125][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.384127][ T282] ? trace_contention_end+0xb3/0x180 [ 13.384130][ T282] ? __mutex_lock+0x1db/0x1ea0 [ 13.384133][ T282] ? __mutex_lock+0x9a3/0x1ea0 [ 13.384136][ T282] ? rtnl_newlink+0x9a8/0x11b0 [ 13.384139][ T282] ? ww_mutex_lock+0x160/0x160 [ 13.384141][ T282] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.384147][ T282] ? __rtnl_newlink+0x3fa/0xa50 [ 13.384153][ T282] rtnl_newlink+0x9f1/0x11b0 [ 13.384159][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 13.384161][ T282] ? __lock_acquire+0x518/0xc20 [ 13.384166][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 13.384168][ T282] ? find_held_lock+0x2b/0x80 [ 13.384170][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 13.384172][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 13.384176][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 13.384185][ T282] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.384191][ T282] ? rtnl_link_fill+0x920/0x920 [ 13.384193][ T282] ? __lock_acquire+0x518/0xc20 [ 13.384201][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 13.384204][ T282] ? find_held_lock+0x2b/0x80 [ 13.384210][ T282] netlink_rcv_skb+0x14e/0x3a0 [ 13.384213][ T282] ? rtnl_link_fill+0x920/0x920 [ 13.384218][ T282] ? netlink_ack+0xcf0/0xcf0 [ 13.384225][ T282] ? netlink_deliver_tap+0xc5/0x330 [ 13.384227][ T282] ? netlink_deliver_tap+0x13c/0x330 [ 13.384231][ T282] netlink_unicast+0x486/0x750 [ 13.384235][ T282] ? netlink_attachskb+0x810/0x810 [ 13.384238][ T282] ? __lock_acquire+0x501/0xc20 [ 13.384242][ T282] netlink_sendmsg+0x735/0xc60 [ 13.384246][ T282] ? netlink_unicast+0x750/0x750 [ 13.384248][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 13.384251][ T282] ? __might_fault+0x97/0x140 [ 13.384255][ T282] ? __might_fault+0x97/0x140 [ 13.384259][ T282] ____sys_sendmsg+0x415/0x880 [ 13.384262][ T282] ? copy_msghdr_from_user+0x279/0x420 [ 13.384264][ T282] ? get_timestamp.constprop.0+0x390/0x390 [ 13.384266][ T282] ? move_addr_to_kernel+0xf0/0xf0 [ 13.384273][ T282] ___sys_sendmsg+0x14e/0x1d0 [ 13.384276][ T282] ? copy_msghdr_from_user+0x420/0x420 [ 13.384293][ T282] __sys_sendmsg+0x12c/0x1d0 [ 13.384296][ T282] ? __sys_sendmsg_sock+0x20/0x20 [ 13.384303][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.384306][ T282] do_syscall_64+0x10e/0x570 [ 13.384309][ T282] ? exc_page_fault+0xee/0x100 [ 13.384313][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.384315][ T282] RIP: 0033:0x7fae62d7c54e [ 13.384319][ T282] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.384321][ T282] RSP: 002b:00007ffe9d2282e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.384323][ T282] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fae62d7c54e [ 13.384325][ T282] RDX: 0000000000000000 RSI: 00007ffe9d228390 RDI: 0000000000000005 [ 13.384326][ T282] RBP: 00007ffe9d2282f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.384327][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a867 [ 13.384328][ T282] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9d228a60 [ 13.384335][ T282] [ 13.752668][ T285] rs5: renamed from rs4 (while UP) [ 13.951045][ T286] rc6: renamed from rc5 (while UP) [ 14.098258][ T288] rs6: renamed from rs5 (while UP) [ 14.291411][ T289] rc7: renamed from rc6 (while UP) [ 14.518570][ T291] rs7: renamed from rs6 (while UP) [ 14.518590][ T291] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.518593][ T291] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 291, name: ip [ 14.518595][ T291] preempt_count: 1, expected: 0 [ 14.518595][ T291] RCU nest depth: 0, expected: 0 [ 14.518597][ T291] locks held by ip/291: 5, last CPU#2: [ 14.518599][ T291] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.518610][ T291] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.518617][ T291] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.518620][ T291] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.518623][ T291] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.518627][ T291] irq event stamp: 26266 [ 14.518628][ T291] hardirqs last enabled at (26265): [] __down_trylock_console_sem+0x86/0xa0 [ 14.518632][ T291] hardirqs last disabled at (26266): [] console_emit_next_record+0x3d4/0x4c0 [ 14.518633][ T291] softirqs last enabled at (26260): [] netif_change_name+0x216/0x8c0 [ 14.518637][ T291] softirqs last disabled at (26258): [] netif_change_name+0x1ad/0x8c0 [ 14.518639][ T291] Preemption disabled at: [ 14.518640][ T291] [] vprintk_emit+0x31b/0x3e0 [ 14.518645][ T291] CPU: 2 UID: 0 PID: 291 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.518649][ T291] Tainted: [W]=WARN [ 14.518650][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.518651][ T291] Call Trace: [ 14.518653][ T291] [ 14.518654][ T291] dump_stack_lvl+0x6f/0xa0 [ 14.518659][ T291] ? vprintk_emit+0x31b/0x3e0 [ 14.518661][ T291] __might_resched.cold+0x1fe/0x2c1 [ 14.518666][ T291] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.518669][ T291] ? __kmalloc_noprof+0xdb/0x760 [ 14.518674][ T291] __kmalloc_noprof+0x443/0x760 [ 14.518677][ T291] ? alloc_buf.isra.0+0x4b/0x260 [ 14.518683][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 14.518686][ T291] alloc_buf.isra.0+0x4b/0x260 [ 14.518689][ T291] put_chars+0x1e1/0x2f0 [ 14.518692][ T291] ? __send_to_port+0x420/0x420 [ 14.518696][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.518700][ T291] ? validate_chain+0x38b/0xc20 [ 14.518705][ T291] hvc_console_print+0x292/0x780 [ 14.518709][ T291] ? __lock_acquire+0x518/0xc20 [ 14.518711][ T291] ? __lock_acquire+0x518/0xc20 [ 14.518716][ T291] ? hvc_write+0x3a0/0x3a0 [ 14.518719][ T291] ? rcu_is_watching+0x16/0xd0 [ 14.518722][ T291] ? lock_acquire+0x13c/0x160 [ 14.518727][ T291] console_emit_next_record+0x22f/0x4c0 [ 14.518730][ T291] ? devkmsg_read+0x4b0/0x4b0 [ 14.518732][ T291] ? console_flush_one_record+0x106/0x710 [ 14.518734][ T291] ? rcu_is_watching+0x16/0xd0 [ 14.518736][ T291] ? lock_acquire+0x13c/0x160 [ 14.518741][ T291] console_flush_one_record+0x46f/0x710 [ 14.518745][ T291] ? console_emit_next_record+0x4c0/0x4c0 [ 14.518746][ T291] ? __lock_acquire+0x518/0xc20 [ 14.518752][ T291] console_unlock+0xee/0x1f0 [ 14.518754][ T291] ? console_flush_one_record+0x710/0x710 [ 14.518755][ T291] ? rcu_is_watching+0x16/0xd0 [ 14.518757][ T291] ? lock_acquire+0x60/0x160 [ 14.518761][ T291] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.518764][ T291] ? vprintk_emit+0x320/0x3e0 [ 14.518767][ T291] vprintk_emit+0x37c/0x3e0 [ 14.518770][ T291] ? wake_up_klogd_work_func+0x90/0x90 [ 14.518772][ T291] ? __lock_acquire+0x518/0xc20 [ 14.518774][ T291] ? save_trace+0x1f7/0x280 [ 14.518776][ T291] ? find_held_lock+0x2/0x80 [ 14.518780][ T291] _printk+0xc7/0x100 [ 14.518784][ T291] ? snapshot_read.cold+0x21/0x21 [ 14.518786][ T291] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.518789][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.518791][ T291] ? validate_chain+0x38b/0xc20 [ 14.518793][ T291] ? netdev_name+0x43/0x60 [ 14.518796][ T291] ? __netdev_printk+0x17f/0x1d0 [ 14.518799][ T291] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.518802][ T291] netdev_info+0xe2/0x116 [ 14.518804][ T291] ? netdev_notice+0x120/0x120 [ 14.518807][ T291] ? find_held_lock+0x2b/0x80 [ 14.518810][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 14.518813][ T291] ? mark_held_locks+0x40/0x70 [ 14.518817][ T291] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.518819][ T291] netif_change_name.cold+0x4f/0x89 [ 14.518822][ T291] ? is_bpf_text_address+0x68/0x110 [ 14.518829][ T291] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.518831][ T291] ? __kernel_text_address+0x12/0x30 [ 14.518834][ T291] ? write_profile+0xf0/0xf0 [ 14.518838][ T291] ? __asan_memset+0x27/0x50 [ 14.518844][ T291] do_setlink.isra.0+0x1f7d/0x2a60 [ 14.518849][ T291] ? stack_trace_save+0x93/0xc0 [ 14.518851][ T291] ? rtnl_link_get_size+0x350/0x350 [ 14.518852][ T291] ? rcu_read_lock_any_held+0x66/0x90 [ 14.518854][ T291] ? stack_depot_save_flags+0x38e/0x790 [ 14.518858][ T291] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.518860][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.518862][ T291] ? validate_chain+0x38b/0xc20 [ 14.518865][ T291] ? kasan_save_stack+0x3d/0x50 [ 14.518868][ T291] ? kasan_save_stack+0x2f/0x50 [ 14.518870][ T291] ? kasan_save_track+0x14/0x30 [ 14.518873][ T291] ? __lock_acquire+0x518/0xc20 [ 14.518875][ T291] ? netlink_update_listeners+0xe/0x450 [ 14.518878][ T291] ? ___sys_sendmsg+0x130/0x1d0 [ 14.518883][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 14.518885][ T291] ? rtnl_newlink+0x9a8/0x11b0 [ 14.518888][ T291] ? rcu_is_watching+0x16/0xd0 [ 14.518890][ T291] ? lock_acquire+0x13c/0x160 [ 14.518892][ T291] ? rcu_is_watching+0x16/0xd0 [ 14.518893][ T291] ? rcu_is_watching+0x16/0xd0 [ 14.518895][ T291] ? trace_contention_end+0xb3/0x180 [ 14.518897][ T291] ? __mutex_lock+0x1db/0x1ea0 [ 14.518901][ T291] ? __mutex_lock+0x9a3/0x1ea0 [ 14.518903][ T291] ? rtnl_newlink+0x9a8/0x11b0 [ 14.518907][ T291] ? ww_mutex_lock+0x160/0x160 [ 14.518909][ T291] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.518915][ T291] ? __rtnl_newlink+0x3fa/0xa50 [ 14.518921][ T291] rtnl_newlink+0x9f1/0x11b0 [ 14.518926][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 14.518928][ T291] ? __lock_acquire+0x518/0xc20 [ 14.518933][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 14.518935][ T291] ? find_held_lock+0x2b/0x80 [ 14.518938][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 14.518939][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 14.518944][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 14.518946][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.518949][ T291] ? rtnl_link_fill+0x920/0x920 [ 14.518950][ T291] ? __lock_acquire+0x518/0xc20 [ 14.518955][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 14.518957][ T291] ? find_held_lock+0x2b/0x80 [ 14.518961][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 14.518963][ T291] ? rtnl_link_fill+0x920/0x920 [ 14.518966][ T291] ? netlink_ack+0xcf0/0xcf0 [ 14.518973][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 14.518974][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 14.518979][ T291] netlink_unicast+0x486/0x750 [ 14.518983][ T291] ? netlink_attachskb+0x810/0x810 [ 14.518986][ T291] ? __lock_acquire+0x501/0xc20 [ 14.518990][ T291] netlink_sendmsg+0x735/0xc60 [ 14.518994][ T291] ? netlink_unicast+0x750/0x750 [ 14.518995][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 14.518999][ T291] ? __might_fault+0x97/0x140 [ 14.519003][ T291] ? __might_fault+0x97/0x140 [ 14.519007][ T291] ____sys_sendmsg+0x415/0x880 [ 14.519009][ T291] ? copy_msghdr_from_user+0x279/0x420 [ 14.519012][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 14.519013][ T291] ? move_addr_to_kernel+0xf0/0xf0 [ 14.519021][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 14.519024][ T291] ? copy_msghdr_from_user+0x420/0x420 [ 14.519041][ T291] __sys_sendmsg+0x12c/0x1d0 [ 14.519045][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 14.519051][ T291] ? rcu_is_watching+0x16/0xd0 [ 14.519055][ T291] do_syscall_64+0x10e/0x570 [ 14.519057][ T291] ? exc_page_fault+0xee/0x100 [ 14.519061][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.519063][ T291] RIP: 0033:0x7f893841454e [ 14.519067][ T291] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.519069][ T291] RSP: 002b:00007ffdc7c4b1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.519071][ T291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f893841454e [ 14.519073][ T291] RDX: 0000000000000000 RSI: 00007ffdc7c4b260 RDI: 0000000000000005 [ 14.519074][ T291] RBP: 00007ffdc7c4b1c0 R08: 0000000000000000 R09: 0000000000000000 [ 14.519075][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a868 [ 14.519076][ T291] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc7c4b930 [ 14.519085][ T291] [ 14.912381][ T293] rc8: renamed from rc7 (while UP) [ 15.054907][ T295] rs8: renamed from rs7 (while UP) [ 15.237441][ T297] rc9: renamed from rc8 (while UP) [ 15.426388][ T299] rs9: renamed from rs8 (while UP) [ 15.651101][ T301] rc0: renamed from rc9 (while UP) [ 15.651122][ T301] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.651125][ T301] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 301, name: ip [ 15.651127][ T301] preempt_count: 1, expected: 0 [ 15.651127][ T301] RCU nest depth: 0, expected: 0 [ 15.651129][ T301] locks held by ip/301: 5, last CPU#0: [ 15.651131][ T301] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 15.651143][ T301] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.651149][ T301] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.651153][ T301] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.651156][ T301] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.651160][ T301] irq event stamp: 17668 [ 15.651161][ T301] hardirqs last enabled at (17667): [] __down_trylock_console_sem+0x86/0xa0 [ 15.651164][ T301] hardirqs last disabled at (17668): [] console_emit_next_record+0x3d4/0x4c0 [ 15.651166][ T301] softirqs last enabled at (17662): [] netif_change_name+0x216/0x8c0 [ 15.651169][ T301] softirqs last disabled at (17660): [] netif_change_name+0x1ad/0x8c0 [ 15.651172][ T301] Preemption disabled at: [ 15.651173][ T301] [] vprintk_emit+0x31b/0x3e0 [ 15.651178][ T301] CPU: 0 UID: 0 PID: 301 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.651182][ T301] Tainted: [W]=WARN [ 15.651183][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.651184][ T301] Call Trace: [ 15.651186][ T301] [ 15.651188][ T301] dump_stack_lvl+0x6f/0xa0 [ 15.651199][ T301] ? vprintk_emit+0x31b/0x3e0 [ 15.651201][ T301] __might_resched.cold+0x1fe/0x2c1 [ 15.651205][ T301] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.651209][ T301] ? __kmalloc_noprof+0xdb/0x760 [ 15.651214][ T301] __kmalloc_noprof+0x443/0x760 [ 15.651216][ T301] ? alloc_buf.isra.0+0x4b/0x260 [ 15.651222][ T301] ? do_raw_spin_unlock+0x59/0x250 [ 15.651225][ T301] alloc_buf.isra.0+0x4b/0x260 [ 15.651229][ T301] put_chars+0x1e1/0x2f0 [ 15.651232][ T301] ? __send_to_port+0x420/0x420 [ 15.651236][ T301] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.651240][ T301] ? validate_chain+0x38b/0xc20 [ 15.651245][ T301] hvc_console_print+0x292/0x780 [ 15.651248][ T301] ? __lock_acquire+0x518/0xc20 [ 15.651250][ T301] ? __lock_acquire+0x518/0xc20 [ 15.651255][ T301] ? hvc_write+0x3a0/0x3a0 [ 15.651259][ T301] ? rcu_is_watching+0x16/0xd0 [ 15.651262][ T301] ? lock_acquire+0x13c/0x160 [ 15.651266][ T301] console_emit_next_record+0x22f/0x4c0 [ 15.651270][ T301] ? devkmsg_read+0x4b0/0x4b0 [ 15.651271][ T301] ? console_flush_one_record+0x106/0x710 [ 15.651274][ T301] ? rcu_is_watching+0x16/0xd0 [ 15.651276][ T301] ? lock_acquire+0x13c/0x160 [ 15.651280][ T301] console_flush_one_record+0x46f/0x710 [ 15.651284][ T301] ? console_emit_next_record+0x4c0/0x4c0 [ 15.651286][ T301] ? __lock_acquire+0x518/0xc20 [ 15.651291][ T301] console_unlock+0xee/0x1f0 [ 15.651294][ T301] ? console_flush_one_record+0x710/0x710 [ 15.651295][ T301] ? rcu_is_watching+0x16/0xd0 [ 15.651297][ T301] ? lock_acquire+0x60/0x160 [ 15.651301][ T301] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.651303][ T301] ? vprintk_emit+0x320/0x3e0 [ 15.651306][ T301] vprintk_emit+0x37c/0x3e0 [ 15.651309][ T301] ? wake_up_klogd_work_func+0x90/0x90 [ 15.651312][ T301] ? find_held_lock+0x2b/0x80 [ 15.651316][ T301] _printk+0xc7/0x100 [ 15.651320][ T301] ? snapshot_read.cold+0x21/0x21 [ 15.651321][ T301] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.651324][ T301] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.651326][ T301] ? validate_chain+0x38b/0xc20 [ 15.651329][ T301] ? netdev_name+0x43/0x60 [ 15.651332][ T301] ? __netdev_printk+0x17f/0x1d0 [ 15.651335][ T301] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.651337][ T301] netdev_info+0xe2/0x116 [ 15.651340][ T301] ? netdev_notice+0x120/0x120 [ 15.651342][ T301] ? find_held_lock+0x2b/0x80 [ 15.651345][ T301] ? __lock_release.isra.0+0x69/0x1a0 [ 15.651348][ T301] ? mark_held_locks+0x40/0x70 [ 15.651352][ T301] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.651354][ T301] netif_change_name.cold+0x4f/0x89 [ 15.651357][ T301] ? is_bpf_text_address+0x68/0x110 [ 15.651363][ T301] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.651366][ T301] ? __kernel_text_address+0x12/0x30 [ 15.651369][ T301] ? write_profile+0xf0/0xf0 [ 15.651373][ T301] ? __asan_memset+0x27/0x50 [ 15.651378][ T301] do_setlink.isra.0+0x1f7d/0x2a60 [ 15.651383][ T301] ? stack_trace_save+0x93/0xc0 [ 15.651385][ T301] ? rtnl_link_get_size+0x350/0x350 [ 15.651387][ T301] ? rcu_read_lock_any_held+0x66/0x90 [ 15.651389][ T301] ? stack_depot_save_flags+0x38e/0x790 [ 15.651392][ T301] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.651395][ T301] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.651397][ T301] ? validate_chain+0x38b/0xc20 [ 15.651400][ T301] ? kasan_save_stack+0x3d/0x50 [ 15.651403][ T301] ? kasan_save_stack+0x2f/0x50 [ 15.651404][ T301] ? kasan_save_track+0x14/0x30 [ 15.651407][ T301] ? __lock_acquire+0x518/0xc20 [ 15.651409][ T301] ? netlink_update_listeners+0xe/0x450 [ 15.651413][ T301] ? ___sys_sendmsg+0x130/0x1d0 [ 15.651418][ T301] ? lock_acquire.part.0+0xd4/0x280 [ 15.651420][ T301] ? rtnl_newlink+0x9a8/0x11b0 [ 15.651423][ T301] ? rcu_is_watching+0x16/0xd0 [ 15.651425][ T301] ? lock_acquire+0x13c/0x160 [ 15.651426][ T301] ? rcu_is_watching+0x16/0xd0 [ 15.651428][ T301] ? rcu_is_watching+0x16/0xd0 [ 15.651430][ T301] ? trace_contention_end+0xb3/0x180 [ 15.651432][ T301] ? __mutex_lock+0x1db/0x1ea0 [ 15.651435][ T301] ? __mutex_lock+0x9a3/0x1ea0 [ 15.651438][ T301] ? rtnl_newlink+0x9a8/0x11b0 [ 15.651441][ T301] ? ww_mutex_lock+0x160/0x160 [ 15.651443][ T301] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.651449][ T301] ? __rtnl_newlink+0x3fa/0xa50 [ 15.651455][ T301] rtnl_newlink+0x9f1/0x11b0 [ 15.651460][ T301] ? rtnl_bridge_getlink+0x850/0x850 [ 15.651462][ T301] ? __lock_acquire+0x518/0xc20 [ 15.651467][ T301] ? lock_acquire.part.0+0xd4/0x280 [ 15.651469][ T301] ? find_held_lock+0x2b/0x80 [ 15.651472][ T301] ? rtnl_bridge_getlink+0x850/0x850 [ 15.651473][ T301] ? __lock_release.isra.0+0x69/0x1a0 [ 15.651478][ T301] ? rtnl_bridge_getlink+0x850/0x850 [ 15.651480][ T301] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.651483][ T301] ? rtnl_link_fill+0x920/0x920 [ 15.651484][ T301] ? __lock_acquire+0x518/0xc20 [ 15.651489][ T301] ? lock_acquire.part.0+0xd4/0x280 [ 15.651491][ T301] ? find_held_lock+0x2b/0x80 [ 15.651495][ T301] netlink_rcv_skb+0x14e/0x3a0 [ 15.651497][ T301] ? rtnl_link_fill+0x920/0x920 [ 15.651500][ T301] ? netlink_ack+0xcf0/0xcf0 [ 15.651507][ T301] ? netlink_deliver_tap+0xc5/0x330 [ 15.651508][ T301] ? netlink_deliver_tap+0x13c/0x330 [ 15.651512][ T301] netlink_unicast+0x486/0x750 [ 15.651516][ T301] ? netlink_attachskb+0x810/0x810 [ 15.651519][ T301] ? __lock_acquire+0x501/0xc20 [ 15.651523][ T301] netlink_sendmsg+0x735/0xc60 [ 15.651527][ T301] ? netlink_unicast+0x750/0x750 [ 15.651529][ T301] ? __lock_release.isra.0+0x69/0x1a0 [ 15.651532][ T301] ? __might_fault+0x97/0x140 [ 15.651536][ T301] ? __might_fault+0x97/0x140 [ 15.651540][ T301] ____sys_sendmsg+0x415/0x880 [ 15.651542][ T301] ? copy_msghdr_from_user+0x279/0x420 [ 15.651544][ T301] ? get_timestamp.constprop.0+0x390/0x390 [ 15.651546][ T301] ? move_addr_to_kernel+0xf0/0xf0 [ 15.651554][ T301] ___sys_sendmsg+0x14e/0x1d0 [ 15.651557][ T301] ? copy_msghdr_from_user+0x420/0x420 [ 15.651573][ T301] __sys_sendmsg+0x12c/0x1d0 [ 15.651576][ T301] ? __sys_sendmsg_sock+0x20/0x20 [ 15.651583][ T301] ? rcu_is_watching+0x16/0xd0 [ 15.651586][ T301] do_syscall_64+0x10e/0x570 [ 15.651589][ T301] ? exc_page_fault+0xee/0x100 [ 15.651592][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.651594][ T301] RIP: 0033:0x7f853bb0f54e [ 15.651598][ T301] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.651600][ T301] RSP: 002b:00007ffcccb02ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.651603][ T301] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f853bb0f54e [ 15.651604][ T301] RDX: 0000000000000000 RSI: 00007ffcccb02b60 RDI: 0000000000000005 [ 15.651605][ T301] RBP: 00007ffcccb02ac0 R08: 0000000000000000 R09: 0000000000000000 [ 15.651606][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a86a [ 15.651607][ T301] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcccb03230 [ 15.651614][ T301] [ 16.059502][ T303] rs0: renamed from rs9 (while UP) [ 16.209245][ T305] rc1: renamed from rc0 (while UP) [ 16.397751][ T306] rs1: renamed from rs0 (while UP) [ 16.556057][ T308] rc2: renamed from rc1 (while UP) [ 16.720702][ T310] rs2: renamed from rs1 (while UP) [ 16.720723][ T310] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.720726][ T310] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 310, name: ip [ 16.720728][ T310] preempt_count: 1, expected: 0 [ 16.720728][ T310] RCU nest depth: 0, expected: 0 [ 16.720730][ T310] locks held by ip/310: 5, last CPU#0: [ 16.720732][ T310] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 16.720744][ T310] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.720750][ T310] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.720753][ T310] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.720757][ T310] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.720761][ T310] irq event stamp: 19484 [ 16.720762][ T310] hardirqs last enabled at (19483): [] __down_trylock_console_sem+0x86/0xa0 [ 16.720765][ T310] hardirqs last disabled at (19484): [] console_emit_next_record+0x3d4/0x4c0 [ 16.720767][ T310] softirqs last enabled at (19478): [] netif_change_name+0x216/0x8c0 [ 16.720770][ T310] softirqs last disabled at (19476): [] netif_change_name+0x1ad/0x8c0 [ 16.720773][ T310] Preemption disabled at: [ 16.720774][ T310] [] vprintk_emit+0x31b/0x3e0 [ 16.720779][ T310] CPU: 0 UID: 0 PID: 310 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.720783][ T310] Tainted: [W]=WARN [ 16.720784][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.720785][ T310] Call Trace: [ 16.720787][ T310] [ 16.720789][ T310] dump_stack_lvl+0x6f/0xa0 [ 16.720794][ T310] ? vprintk_emit+0x31b/0x3e0 [ 16.720796][ T310] __might_resched.cold+0x1fe/0x2c1 [ 16.720801][ T310] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.720804][ T310] ? __kmalloc_noprof+0xdb/0x760 [ 16.720809][ T310] __kmalloc_noprof+0x443/0x760 [ 16.720812][ T310] ? alloc_buf.isra.0+0x4b/0x260 [ 16.720818][ T310] ? do_raw_spin_unlock+0x59/0x250 [ 16.720821][ T310] alloc_buf.isra.0+0x4b/0x260 [ 16.720824][ T310] put_chars+0x1e1/0x2f0 [ 16.720828][ T310] ? __send_to_port+0x420/0x420 [ 16.720831][ T310] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.720835][ T310] ? validate_chain+0x38b/0xc20 [ 16.720840][ T310] hvc_console_print+0x292/0x780 [ 16.720843][ T310] ? __lock_acquire+0x518/0xc20 [ 16.720845][ T310] ? __lock_acquire+0x518/0xc20 [ 16.720850][ T310] ? hvc_write+0x3a0/0x3a0 [ 16.720854][ T310] ? rcu_is_watching+0x16/0xd0 [ 16.720857][ T310] ? lock_acquire+0x13c/0x160 [ 16.720861][ T310] console_emit_next_record+0x22f/0x4c0 [ 16.720865][ T310] ? devkmsg_read+0x4b0/0x4b0 [ 16.720866][ T310] ? console_flush_one_record+0x106/0x710 [ 16.720869][ T310] ? rcu_is_watching+0x16/0xd0 [ 16.720871][ T310] ? lock_acquire+0x13c/0x160 [ 16.720875][ T310] console_flush_one_record+0x46f/0x710 [ 16.720879][ T310] ? console_emit_next_record+0x4c0/0x4c0 [ 16.720881][ T310] ? __lock_acquire+0x518/0xc20 [ 16.720887][ T310] console_unlock+0xee/0x1f0 [ 16.720889][ T310] ? console_flush_one_record+0x710/0x710 [ 16.720890][ T310] ? rcu_is_watching+0x16/0xd0 [ 16.720892][ T310] ? lock_acquire+0x60/0x160 [ 16.720896][ T310] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.720898][ T310] ? vprintk_emit+0x320/0x3e0 [ 16.720902][ T310] vprintk_emit+0x37c/0x3e0 [ 16.720905][ T310] ? wake_up_klogd_work_func+0x90/0x90 [ 16.720907][ T310] ? __lock_acquire+0x518/0xc20 [ 16.720909][ T310] ? save_trace+0x1f7/0x280 [ 16.720911][ T310] ? find_held_lock+0x2/0x80 [ 16.720916][ T310] _printk+0xc7/0x100 [ 16.720919][ T310] ? snapshot_read.cold+0x21/0x21 [ 16.720921][ T310] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.720924][ T310] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.720926][ T310] ? validate_chain+0x38b/0xc20 [ 16.720928][ T310] ? netdev_name+0x43/0x60 [ 16.720932][ T310] ? __netdev_printk+0x17f/0x1d0 [ 16.720935][ T310] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.720937][ T310] netdev_info+0xe2/0x116 [ 16.720940][ T310] ? netdev_notice+0x120/0x120 [ 16.720943][ T310] ? find_held_lock+0x2b/0x80 [ 16.720946][ T310] ? __lock_release.isra.0+0x69/0x1a0 [ 16.720949][ T310] ? mark_held_locks+0x40/0x70 [ 16.720952][ T310] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.720955][ T310] netif_change_name.cold+0x4f/0x89 [ 16.720958][ T310] ? is_bpf_text_address+0x68/0x110 [ 16.720964][ T310] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.720967][ T310] ? __kernel_text_address+0x12/0x30 [ 16.720970][ T310] ? write_profile+0xf0/0xf0 [ 16.720974][ T310] ? __asan_memset+0x27/0x50 [ 16.720979][ T310] do_setlink.isra.0+0x1f7d/0x2a60 [ 16.720984][ T310] ? stack_trace_save+0x93/0xc0 [ 16.720987][ T310] ? rtnl_link_get_size+0x350/0x350 [ 16.720988][ T310] ? rcu_read_lock_any_held+0x66/0x90 [ 16.720990][ T310] ? stack_depot_save_flags+0x38e/0x790 [ 16.720994][ T310] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.720996][ T310] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.720998][ T310] ? validate_chain+0x38b/0xc20 [ 16.721001][ T310] ? kasan_save_stack+0x3d/0x50 [ 16.721004][ T310] ? kasan_save_stack+0x2f/0x50 [ 16.721006][ T310] ? kasan_save_track+0x14/0x30 [ 16.721009][ T310] ? __lock_acquire+0x518/0xc20 [ 16.721011][ T310] ? netlink_update_listeners+0xe/0x450 [ 16.721014][ T310] ? ___sys_sendmsg+0x130/0x1d0 [ 16.721019][ T310] ? lock_acquire.part.0+0xd4/0x280 [ 16.721021][ T310] ? rtnl_newlink+0x9a8/0x11b0 [ 16.721024][ T310] ? rcu_is_watching+0x16/0xd0 [ 16.721026][ T310] ? lock_acquire+0x13c/0x160 [ 16.721028][ T310] ? rcu_is_watching+0x16/0xd0 [ 16.721029][ T310] ? rcu_is_watching+0x16/0xd0 [ 16.721031][ T310] ? trace_contention_end+0xb3/0x180 [ 16.721034][ T310] ? __mutex_lock+0x1db/0x1ea0 [ 16.721037][ T310] ? __mutex_lock+0x9a3/0x1ea0 [ 16.721039][ T310] ? rtnl_newlink+0x9a8/0x11b0 [ 16.721043][ T310] ? ww_mutex_lock+0x160/0x160 [ 16.721045][ T310] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.721051][ T310] ? __rtnl_newlink+0x3fa/0xa50 [ 16.721057][ T310] rtnl_newlink+0x9f1/0x11b0 [ 16.721062][ T310] ? rtnl_bridge_getlink+0x850/0x850 [ 16.721064][ T310] ? __lock_acquire+0x518/0xc20 [ 16.721069][ T310] ? lock_acquire.part.0+0xd4/0x280 [ 16.721071][ T310] ? find_held_lock+0x2b/0x80 [ 16.721073][ T310] ? rtnl_bridge_getlink+0x850/0x850 [ 16.721075][ T310] ? __lock_release.isra.0+0x69/0x1a0 [ 16.721079][ T310] ? rtnl_bridge_getlink+0x850/0x850 [ 16.721084][ T310] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.721087][ T310] ? rtnl_link_fill+0x920/0x920 [ 16.721089][ T310] ? __lock_acquire+0x518/0xc20 [ 16.721094][ T310] ? lock_acquire.part.0+0xd4/0x280 [ 16.721096][ T310] ? find_held_lock+0x2b/0x80 [ 16.721100][ T310] netlink_rcv_skb+0x14e/0x3a0 [ 16.721101][ T310] ? rtnl_link_fill+0x920/0x920 [ 16.721104][ T310] ? netlink_ack+0xcf0/0xcf0 [ 16.721111][ T310] ? netlink_deliver_tap+0xc5/0x330 [ 16.721112][ T310] ? netlink_deliver_tap+0x13c/0x330 [ 16.721117][ T310] netlink_unicast+0x486/0x750 [ 16.721121][ T310] ? netlink_attachskb+0x810/0x810 [ 16.721124][ T310] ? __lock_acquire+0x501/0xc20 [ 16.721128][ T310] netlink_sendmsg+0x735/0xc60 [ 16.721132][ T310] ? netlink_unicast+0x750/0x750 [ 16.721133][ T310] ? __lock_release.isra.0+0x69/0x1a0 [ 16.721136][ T310] ? __might_fault+0x97/0x140 [ 16.721141][ T310] ? __might_fault+0x97/0x140 [ 16.721145][ T310] ____sys_sendmsg+0x415/0x880 [ 16.721147][ T310] ? copy_msghdr_from_user+0x279/0x420 [ 16.721150][ T310] ? get_timestamp.constprop.0+0x390/0x390 [ 16.721151][ T310] ? move_addr_to_kernel+0xf0/0xf0 [ 16.721159][ T310] ___sys_sendmsg+0x14e/0x1d0 [ 16.721162][ T310] ? copy_msghdr_from_user+0x420/0x420 [ 16.721178][ T310] __sys_sendmsg+0x12c/0x1d0 [ 16.721182][ T310] ? __sys_sendmsg_sock+0x20/0x20 [ 16.721188][ T310] ? rcu_is_watching+0x16/0xd0 [ 16.721192][ T310] do_syscall_64+0x10e/0x570 [ 16.721194][ T310] ? exc_page_fault+0xee/0x100 [ 16.721198][ T310] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.721206][ T310] RIP: 0033:0x7f1a4821e54e [ 16.721212][ T310] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.721214][ T310] RSP: 002b:00007ffc33a1f490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.721217][ T310] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1a4821e54e [ 16.721219][ T310] RDX: 0000000000000000 RSI: 00007ffc33a1f540 RDI: 0000000000000005 [ 16.721221][ T310] RBP: 00007ffc33a1f4a0 R08: 0000000000000000 R09: 0000000000000000 [ 16.721222][ T310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a86b [ 16.721223][ T310] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc33a1fc10 [ 16.721235][ T310] [ 17.065749][ T312] rc3: renamed from rc2 (while UP) [ 17.263189][ T313] rs3: renamed from rs2 (while UP) [ 17.448538][ T315] rc4: renamed from rc3 (while UP) [ 17.624974][ T317] rs4: renamed from rs3 (while UP) [ 17.797858][ T319] rc5: renamed from rc4 (while UP) [ 17.797879][ T319] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.797882][ T319] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 319, name: ip [ 17.797883][ T319] preempt_count: 1, expected: 0 [ 17.797884][ T319] RCU nest depth: 0, expected: 0 [ 17.797885][ T319] locks held by ip/319: 5, last CPU#0: [ 17.797888][ T319] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 17.797900][ T319] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.797906][ T319] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.797909][ T319] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.797913][ T319] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.797916][ T319] irq event stamp: 18578 [ 17.797917][ T319] hardirqs last enabled at (18577): [] __down_trylock_console_sem+0x86/0xa0 [ 17.797921][ T319] hardirqs last disabled at (18578): [] console_emit_next_record+0x3d4/0x4c0 [ 17.797922][ T319] softirqs last enabled at (18572): [] netif_change_name+0x216/0x8c0 [ 17.797926][ T319] softirqs last disabled at (18570): [] netif_change_name+0x1ad/0x8c0 [ 17.797928][ T319] Preemption disabled at: [ 17.797929][ T319] [] vprintk_emit+0x31b/0x3e0 [ 17.797935][ T319] CPU: 0 UID: 0 PID: 319 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.797938][ T319] Tainted: [W]=WARN [ 17.797939][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.797941][ T319] Call Trace: [ 17.797943][ T319] [ 17.797944][ T319] dump_stack_lvl+0x6f/0xa0 [ 17.797950][ T319] ? vprintk_emit+0x31b/0x3e0 [ 17.797952][ T319] __might_resched.cold+0x1fe/0x2c1 [ 17.797957][ T319] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.797960][ T319] ? __kmalloc_noprof+0xdb/0x760 [ 17.797966][ T319] __kmalloc_noprof+0x443/0x760 [ 17.797968][ T319] ? alloc_buf.isra.0+0x4b/0x260 [ 17.797975][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 17.797978][ T319] alloc_buf.isra.0+0x4b/0x260 [ 17.797981][ T319] put_chars+0x1e1/0x2f0 [ 17.797984][ T319] ? __send_to_port+0x420/0x420 [ 17.797988][ T319] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.797992][ T319] ? validate_chain+0x38b/0xc20 [ 17.797997][ T319] hvc_console_print+0x292/0x780 [ 17.798001][ T319] ? __lock_acquire+0x518/0xc20 [ 17.798003][ T319] ? __lock_acquire+0x518/0xc20 [ 17.798008][ T319] ? hvc_write+0x3a0/0x3a0 [ 17.798011][ T319] ? rcu_is_watching+0x16/0xd0 [ 17.798014][ T319] ? lock_acquire+0x13c/0x160 [ 17.798019][ T319] console_emit_next_record+0x22f/0x4c0 [ 17.798023][ T319] ? devkmsg_read+0x4b0/0x4b0 [ 17.798024][ T319] ? console_flush_one_record+0x106/0x710 [ 17.798027][ T319] ? rcu_is_watching+0x16/0xd0 [ 17.798029][ T319] ? lock_acquire+0x13c/0x160 [ 17.798033][ T319] console_flush_one_record+0x46f/0x710 [ 17.798037][ T319] ? console_emit_next_record+0x4c0/0x4c0 [ 17.798039][ T319] ? __lock_acquire+0x518/0xc20 [ 17.798045][ T319] console_unlock+0xee/0x1f0 [ 17.798047][ T319] ? console_flush_one_record+0x710/0x710 [ 17.798048][ T319] ? rcu_is_watching+0x16/0xd0 [ 17.798050][ T319] ? lock_acquire+0x60/0x160 [ 17.798055][ T319] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.798057][ T319] ? vprintk_emit+0x320/0x3e0 [ 17.798060][ T319] vprintk_emit+0x37c/0x3e0 [ 17.798063][ T319] ? wake_up_klogd_work_func+0x90/0x90 [ 17.798065][ T319] ? __lock_acquire+0x518/0xc20 [ 17.798068][ T319] ? save_trace+0x1f7/0x280 [ 17.798070][ T319] ? find_held_lock+0x2/0x80 [ 17.798074][ T319] _printk+0xc7/0x100 [ 17.798078][ T319] ? snapshot_read.cold+0x21/0x21 [ 17.798080][ T319] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.798086][ T319] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.798088][ T319] ? validate_chain+0x38b/0xc20 [ 17.798090][ T319] ? netdev_name+0x43/0x60 [ 17.798094][ T319] ? __netdev_printk+0x17f/0x1d0 [ 17.798096][ T319] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.798099][ T319] netdev_info+0xe2/0x116 [ 17.798102][ T319] ? netdev_notice+0x120/0x120 [ 17.798105][ T319] ? find_held_lock+0x2b/0x80 [ 17.798108][ T319] ? __lock_release.isra.0+0x69/0x1a0 [ 17.798111][ T319] ? mark_held_locks+0x40/0x70 [ 17.798114][ T319] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.798117][ T319] netif_change_name.cold+0x4f/0x89 [ 17.798120][ T319] ? is_bpf_text_address+0x68/0x110 [ 17.798126][ T319] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.798129][ T319] ? __kernel_text_address+0x12/0x30 [ 17.798132][ T319] ? write_profile+0xf0/0xf0 [ 17.798136][ T319] ? __asan_memset+0x27/0x50 [ 17.798141][ T319] do_setlink.isra.0+0x1f7d/0x2a60 [ 17.798147][ T319] ? stack_trace_save+0x93/0xc0 [ 17.798149][ T319] ? rtnl_link_get_size+0x350/0x350 [ 17.798150][ T319] ? rcu_read_lock_any_held+0x66/0x90 [ 17.798152][ T319] ? stack_depot_save_flags+0x38e/0x790 [ 17.798156][ T319] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.798158][ T319] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.798160][ T319] ? validate_chain+0x38b/0xc20 [ 17.798163][ T319] ? kasan_save_stack+0x3d/0x50 [ 17.798166][ T319] ? kasan_save_stack+0x2f/0x50 [ 17.798168][ T319] ? kasan_save_track+0x14/0x30 [ 17.798171][ T319] ? __lock_acquire+0x518/0xc20 [ 17.798173][ T319] ? netlink_update_listeners+0xe/0x450 [ 17.798176][ T319] ? ___sys_sendmsg+0x130/0x1d0 [ 17.798181][ T319] ? lock_acquire.part.0+0xd4/0x280 [ 17.798183][ T319] ? rtnl_newlink+0x9a8/0x11b0 [ 17.798186][ T319] ? rcu_is_watching+0x16/0xd0 [ 17.798188][ T319] ? lock_acquire+0x13c/0x160 [ 17.798190][ T319] ? rcu_is_watching+0x16/0xd0 [ 17.798191][ T319] ? rcu_is_watching+0x16/0xd0 [ 17.798193][ T319] ? trace_contention_end+0xb3/0x180 [ 17.798196][ T319] ? __mutex_lock+0x1db/0x1ea0 [ 17.798199][ T319] ? __mutex_lock+0x9a3/0x1ea0 [ 17.798202][ T319] ? rtnl_newlink+0x9a8/0x11b0 [ 17.798205][ T319] ? ww_mutex_lock+0x160/0x160 [ 17.798213][ T319] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.798222][ T319] ? __rtnl_newlink+0x3fa/0xa50 [ 17.798231][ T319] rtnl_newlink+0x9f1/0x11b0 [ 17.798241][ T319] ? rtnl_bridge_getlink+0x850/0x850 [ 17.798244][ T319] ? __lock_acquire+0x518/0xc20 [ 17.798250][ T319] ? lock_acquire.part.0+0xd4/0x280 [ 17.798252][ T319] ? find_held_lock+0x2b/0x80 [ 17.798255][ T319] ? rtnl_bridge_getlink+0x850/0x850 [ 17.798257][ T319] ? __lock_release.isra.0+0x69/0x1a0 [ 17.798261][ T319] ? rtnl_bridge_getlink+0x850/0x850 [ 17.798263][ T319] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.798267][ T319] ? rtnl_link_fill+0x920/0x920 [ 17.798268][ T319] ? __lock_acquire+0x518/0xc20 [ 17.798273][ T319] ? lock_acquire.part.0+0xd4/0x280 [ 17.798275][ T319] ? find_held_lock+0x2b/0x80 [ 17.798279][ T319] netlink_rcv_skb+0x14e/0x3a0 [ 17.798281][ T319] ? rtnl_link_fill+0x920/0x920 [ 17.798284][ T319] ? netlink_ack+0xcf0/0xcf0 [ 17.798291][ T319] ? netlink_deliver_tap+0xc5/0x330 [ 17.798292][ T319] ? netlink_deliver_tap+0x13c/0x330 [ 17.798297][ T319] netlink_unicast+0x486/0x750 [ 17.798301][ T319] ? netlink_attachskb+0x810/0x810 [ 17.798304][ T319] ? __lock_acquire+0x501/0xc20 [ 17.798309][ T319] netlink_sendmsg+0x735/0xc60 [ 17.798312][ T319] ? netlink_unicast+0x750/0x750 [ 17.798314][ T319] ? __lock_release.isra.0+0x69/0x1a0 [ 17.798317][ T319] ? __might_fault+0x97/0x140 [ 17.798321][ T319] ? __might_fault+0x97/0x140 [ 17.798326][ T319] ____sys_sendmsg+0x415/0x880 [ 17.798328][ T319] ? copy_msghdr_from_user+0x279/0x420 [ 17.798330][ T319] ? get_timestamp.constprop.0+0x390/0x390 [ 17.798332][ T319] ? move_addr_to_kernel+0xf0/0xf0 [ 17.798340][ T319] ___sys_sendmsg+0x14e/0x1d0 [ 17.798343][ T319] ? copy_msghdr_from_user+0x420/0x420 [ 17.798360][ T319] __sys_sendmsg+0x12c/0x1d0 [ 17.798363][ T319] ? __sys_sendmsg_sock+0x20/0x20 [ 17.798370][ T319] ? rcu_is_watching+0x16/0xd0 [ 17.798373][ T319] do_syscall_64+0x10e/0x570 [ 17.798376][ T319] ? exc_page_fault+0xee/0x100 [ 17.798379][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.798382][ T319] RIP: 0033:0x7f92f007454e [ 17.798386][ T319] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.798388][ T319] RSP: 002b:00007ffeb4355e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.798391][ T319] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f92f007454e [ 17.798392][ T319] RDX: 0000000000000000 RSI: 00007ffeb4355ef0 RDI: 0000000000000005 [ 17.798393][ T319] RBP: 00007ffeb4355e50 R08: 0000000000000000 R09: 0000000000000000 [ 17.798394][ T319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a86c [ 17.798395][ T319] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb43565c0 [ 17.798402][ T319] [ 18.229273][ T321] rs5: renamed from rs4 (while UP) [ 18.373756][ T323] rc6: renamed from rc5 (while UP) [ 18.493014][ T324] rs6: renamed from rs5 (while UP) [ 18.646868][ T326] rc7: renamed from rc6 (while UP) [ 18.812181][ T327] rs7: renamed from rs6 (while UP) [ 18.812202][ T327] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.812205][ T327] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 327, name: ip [ 18.812207][ T327] preempt_count: 1, expected: 0 [ 18.812208][ T327] RCU nest depth: 0, expected: 0 [ 18.812209][ T327] locks held by ip/327: 5, last CPU#3: [ 18.812211][ T327] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 18.812232][ T327] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.812238][ T327] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.812242][ T327] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.812245][ T327] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.812249][ T327] irq event stamp: 20852 [ 18.812250][ T327] hardirqs last enabled at (20851): [] __down_trylock_console_sem+0x86/0xa0 [ 18.812254][ T327] hardirqs last disabled at (20852): [] console_emit_next_record+0x3d4/0x4c0 [ 18.812256][ T327] softirqs last enabled at (20846): [] netif_change_name+0x216/0x8c0 [ 18.812259][ T327] softirqs last disabled at (20844): [] netif_change_name+0x1ad/0x8c0 [ 18.812262][ T327] Preemption disabled at: [ 18.812262][ T327] [] vprintk_emit+0x31b/0x3e0 [ 18.812268][ T327] CPU: 3 UID: 0 PID: 327 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.812271][ T327] Tainted: [W]=WARN [ 18.812272][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.812274][ T327] Call Trace: [ 18.812276][ T327] [ 18.812277][ T327] dump_stack_lvl+0x6f/0xa0 [ 18.812282][ T327] ? vprintk_emit+0x31b/0x3e0 [ 18.812284][ T327] __might_resched.cold+0x1fe/0x2c1 [ 18.812289][ T327] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.812292][ T327] ? __kmalloc_noprof+0xdb/0x760 [ 18.812297][ T327] __kmalloc_noprof+0x443/0x760 [ 18.812300][ T327] ? alloc_buf.isra.0+0x4b/0x260 [ 18.812306][ T327] ? do_raw_spin_unlock+0x59/0x250 [ 18.812309][ T327] alloc_buf.isra.0+0x4b/0x260 [ 18.812313][ T327] put_chars+0x1e1/0x2f0 [ 18.812316][ T327] ? __send_to_port+0x420/0x420 [ 18.812320][ T327] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.812323][ T327] ? validate_chain+0x38b/0xc20 [ 18.812328][ T327] hvc_console_print+0x292/0x780 [ 18.812332][ T327] ? __lock_acquire+0x518/0xc20 [ 18.812334][ T327] ? __lock_acquire+0x518/0xc20 [ 18.812339][ T327] ? hvc_write+0x3a0/0x3a0 [ 18.812343][ T327] ? rcu_is_watching+0x16/0xd0 [ 18.812346][ T327] ? lock_acquire+0x13c/0x160 [ 18.812350][ T327] console_emit_next_record+0x22f/0x4c0 [ 18.812354][ T327] ? devkmsg_read+0x4b0/0x4b0 [ 18.812355][ T327] ? console_flush_one_record+0x106/0x710 [ 18.812358][ T327] ? rcu_is_watching+0x16/0xd0 [ 18.812360][ T327] ? lock_acquire+0x13c/0x160 [ 18.812364][ T327] console_flush_one_record+0x46f/0x710 [ 18.812368][ T327] ? console_emit_next_record+0x4c0/0x4c0 [ 18.812369][ T327] ? __lock_acquire+0x518/0xc20 [ 18.812375][ T327] console_unlock+0xee/0x1f0 [ 18.812378][ T327] ? console_flush_one_record+0x710/0x710 [ 18.812379][ T327] ? rcu_is_watching+0x16/0xd0 [ 18.812381][ T327] ? lock_acquire+0x60/0x160 [ 18.812385][ T327] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.812387][ T327] ? vprintk_emit+0x320/0x3e0 [ 18.812390][ T327] vprintk_emit+0x37c/0x3e0 [ 18.812394][ T327] ? wake_up_klogd_work_func+0x90/0x90 [ 18.812396][ T327] ? __lock_acquire+0x518/0xc20 [ 18.812398][ T327] ? save_trace+0x1f7/0x280 [ 18.812400][ T327] ? find_held_lock+0x2/0x80 [ 18.812404][ T327] _printk+0xc7/0x100 [ 18.812408][ T327] ? snapshot_read.cold+0x21/0x21 [ 18.812410][ T327] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.812413][ T327] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.812415][ T327] ? validate_chain+0x38b/0xc20 [ 18.812418][ T327] ? netdev_name+0x43/0x60 [ 18.812421][ T327] ? __netdev_printk+0x17f/0x1d0 [ 18.812424][ T327] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 18.812426][ T327] netdev_info+0xe2/0x116 [ 18.812429][ T327] ? netdev_notice+0x120/0x120 [ 18.812432][ T327] ? find_held_lock+0x2b/0x80 [ 18.812435][ T327] ? __lock_release.isra.0+0x69/0x1a0 [ 18.812437][ T327] ? mark_held_locks+0x40/0x70 [ 18.812441][ T327] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 18.812443][ T327] netif_change_name.cold+0x4f/0x89 [ 18.812447][ T327] ? is_bpf_text_address+0x68/0x110 [ 18.812453][ T327] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.812455][ T327] ? __kernel_text_address+0x12/0x30 [ 18.812458][ T327] ? write_profile+0xf0/0xf0 [ 18.812462][ T327] ? __asan_memset+0x27/0x50 [ 18.812468][ T327] do_setlink.isra.0+0x1f7d/0x2a60 [ 18.812472][ T327] ? stack_trace_save+0x93/0xc0 [ 18.812475][ T327] ? rtnl_link_get_size+0x350/0x350 [ 18.812476][ T327] ? rcu_read_lock_any_held+0x66/0x90 [ 18.812478][ T327] ? stack_depot_save_flags+0x38e/0x790 [ 18.812482][ T327] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.812484][ T327] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.812486][ T327] ? validate_chain+0x38b/0xc20 [ 18.812489][ T327] ? kasan_save_stack+0x3d/0x50 [ 18.812492][ T327] ? kasan_save_stack+0x2f/0x50 [ 18.812494][ T327] ? kasan_save_track+0x14/0x30 [ 18.812497][ T327] ? __lock_acquire+0x518/0xc20 [ 18.812500][ T327] ? netlink_update_listeners+0xe/0x450 [ 18.812502][ T327] ? ___sys_sendmsg+0x130/0x1d0 [ 18.812508][ T327] ? lock_acquire.part.0+0xd4/0x280 [ 18.812510][ T327] ? rtnl_newlink+0x9a8/0x11b0 [ 18.812513][ T327] ? rcu_is_watching+0x16/0xd0 [ 18.812515][ T327] ? lock_acquire+0x13c/0x160 [ 18.812516][ T327] ? rcu_is_watching+0x16/0xd0 [ 18.812518][ T327] ? rcu_is_watching+0x16/0xd0 [ 18.812520][ T327] ? trace_contention_end+0xb3/0x180 [ 18.812522][ T327] ? __mutex_lock+0x1db/0x1ea0 [ 18.812526][ T327] ? __mutex_lock+0x9a3/0x1ea0 [ 18.812528][ T327] ? rtnl_newlink+0x9a8/0x11b0 [ 18.812532][ T327] ? ww_mutex_lock+0x160/0x160 [ 18.812534][ T327] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.812541][ T327] ? __rtnl_newlink+0x3fa/0xa50 [ 18.812546][ T327] rtnl_newlink+0x9f1/0x11b0 [ 18.812552][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 18.812554][ T327] ? __lock_acquire+0x518/0xc20 [ 18.812559][ T327] ? lock_acquire.part.0+0xd4/0x280 [ 18.812561][ T327] ? find_held_lock+0x2b/0x80 [ 18.812564][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 18.812565][ T327] ? __lock_release.isra.0+0x69/0x1a0 [ 18.812570][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 18.812572][ T327] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.812575][ T327] ? rtnl_link_fill+0x920/0x920 [ 18.812576][ T327] ? __lock_acquire+0x518/0xc20 [ 18.812581][ T327] ? lock_acquire.part.0+0xd4/0x280 [ 18.812584][ T327] ? find_held_lock+0x2b/0x80 [ 18.812588][ T327] netlink_rcv_skb+0x14e/0x3a0 [ 18.812590][ T327] ? rtnl_link_fill+0x920/0x920 [ 18.812593][ T327] ? netlink_ack+0xcf0/0xcf0 [ 18.812599][ T327] ? netlink_deliver_tap+0xc5/0x330 [ 18.812601][ T327] ? netlink_deliver_tap+0x13c/0x330 [ 18.812605][ T327] netlink_unicast+0x486/0x750 [ 18.812609][ T327] ? netlink_attachskb+0x810/0x810 [ 18.812612][ T327] ? __lock_acquire+0x501/0xc20 [ 18.812617][ T327] netlink_sendmsg+0x735/0xc60 [ 18.812621][ T327] ? netlink_unicast+0x750/0x750 [ 18.812622][ T327] ? __lock_release.isra.0+0x69/0x1a0 [ 18.812626][ T327] ? __might_fault+0x97/0x140 [ 18.812630][ T327] ? __might_fault+0x97/0x140 [ 18.812634][ T327] ____sys_sendmsg+0x415/0x880 [ 18.812637][ T327] ? copy_msghdr_from_user+0x279/0x420 [ 18.812639][ T327] ? get_timestamp.constprop.0+0x390/0x390 [ 18.812641][ T327] ? move_addr_to_kernel+0xf0/0xf0 [ 18.812649][ T327] ___sys_sendmsg+0x14e/0x1d0 [ 18.812652][ T327] ? copy_msghdr_from_user+0x420/0x420 [ 18.812670][ T327] __sys_sendmsg+0x12c/0x1d0 [ 18.812674][ T327] ? __sys_sendmsg_sock+0x20/0x20 [ 18.812681][ T327] ? rcu_is_watching+0x16/0xd0 [ 18.812684][ T327] do_syscall_64+0x10e/0x570 [ 18.812687][ T327] ? exc_page_fault+0xee/0x100 [ 18.812690][ T327] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.812693][ T327] RIP: 0033:0x7feb8cadd54e [ 18.812697][ T327] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.812699][ T327] RSP: 002b:00007ffe114dade0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.812701][ T327] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007feb8cadd54e [ 18.812703][ T327] RDX: 0000000000000000 RSI: 00007ffe114dae90 RDI: 0000000000000005 [ 18.812704][ T327] RBP: 00007ffe114dadf0 R08: 0000000000000000 R09: 0000000000000000 [ 18.812705][ T327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a86d [ 18.812705][ T327] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe114db560 [ 18.812713][ T327] [ 19.192427][ T329] rc8: renamed from rc7 (while UP) [ 19.361737][ T331] rs8: renamed from rs7 (while UP) [ 19.562445][ T332] rc9: renamed from rc8 (while UP) [ 19.735902][ T334] rs9: renamed from rs8 (while UP) [ 19.873856][ T336] rc0: renamed from rc9 (while UP) [ 19.873878][ T336] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.873880][ T336] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 336, name: ip [ 19.873882][ T336] preempt_count: 1, expected: 0 [ 19.873883][ T336] RCU nest depth: 0, expected: 0 [ 19.873884][ T336] locks held by ip/336: 5, last CPU#2: [ 19.873887][ T336] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 19.873899][ T336] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.873906][ T336] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.873909][ T336] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.873913][ T336] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.873916][ T336] irq event stamp: 16192 [ 19.873917][ T336] hardirqs last enabled at (16191): [] __down_trylock_console_sem+0x86/0xa0 [ 19.873921][ T336] hardirqs last disabled at (16192): [] console_emit_next_record+0x3d4/0x4c0 [ 19.873923][ T336] softirqs last enabled at (16186): [] netif_change_name+0x216/0x8c0 [ 19.873926][ T336] softirqs last disabled at (16184): [] netif_change_name+0x1ad/0x8c0 [ 19.873928][ T336] Preemption disabled at: [ 19.873929][ T336] [] vprintk_emit+0x31b/0x3e0 [ 19.873935][ T336] CPU: 2 UID: 0 PID: 336 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.873939][ T336] Tainted: [W]=WARN [ 19.873940][ T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.873941][ T336] Call Trace: [ 19.873943][ T336] [ 19.873945][ T336] dump_stack_lvl+0x6f/0xa0 [ 19.873950][ T336] ? vprintk_emit+0x31b/0x3e0 [ 19.873952][ T336] __might_resched.cold+0x1fe/0x2c1 [ 19.873957][ T336] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.873960][ T336] ? __kmalloc_noprof+0xdb/0x760 [ 19.873965][ T336] __kmalloc_noprof+0x443/0x760 [ 19.873968][ T336] ? alloc_buf.isra.0+0x4b/0x260 [ 19.873974][ T336] ? do_raw_spin_unlock+0x59/0x250 [ 19.873977][ T336] alloc_buf.isra.0+0x4b/0x260 [ 19.873981][ T336] put_chars+0x1e1/0x2f0 [ 19.873984][ T336] ? __send_to_port+0x420/0x420 [ 19.873988][ T336] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.873991][ T336] ? validate_chain+0x38b/0xc20 [ 19.873996][ T336] hvc_console_print+0x292/0x780 [ 19.874000][ T336] ? __lock_acquire+0x518/0xc20 [ 19.874002][ T336] ? __lock_acquire+0x518/0xc20 [ 19.874007][ T336] ? hvc_write+0x3a0/0x3a0 [ 19.874011][ T336] ? rcu_is_watching+0x16/0xd0 [ 19.874014][ T336] ? lock_acquire+0x13c/0x160 [ 19.874018][ T336] console_emit_next_record+0x22f/0x4c0 [ 19.874022][ T336] ? devkmsg_read+0x4b0/0x4b0 [ 19.874023][ T336] ? console_flush_one_record+0x106/0x710 [ 19.874026][ T336] ? rcu_is_watching+0x16/0xd0 [ 19.874028][ T336] ? lock_acquire+0x13c/0x160 [ 19.874032][ T336] console_flush_one_record+0x46f/0x710 [ 19.874036][ T336] ? console_emit_next_record+0x4c0/0x4c0 [ 19.874038][ T336] ? __lock_acquire+0x518/0xc20 [ 19.874043][ T336] console_unlock+0xee/0x1f0 [ 19.874046][ T336] ? console_flush_one_record+0x710/0x710 [ 19.874047][ T336] ? rcu_is_watching+0x16/0xd0 [ 19.874049][ T336] ? lock_acquire+0x60/0x160 [ 19.874053][ T336] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.874056][ T336] ? vprintk_emit+0x320/0x3e0 [ 19.874059][ T336] vprintk_emit+0x37c/0x3e0 [ 19.874062][ T336] ? wake_up_klogd_work_func+0x90/0x90 [ 19.874064][ T336] ? __lock_acquire+0x518/0xc20 [ 19.874066][ T336] ? save_trace+0x1f7/0x280 [ 19.874068][ T336] ? find_held_lock+0x2/0x80 [ 19.874072][ T336] _printk+0xc7/0x100 [ 19.874076][ T336] ? snapshot_read.cold+0x21/0x21 [ 19.874078][ T336] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.874084][ T336] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.874086][ T336] ? validate_chain+0x38b/0xc20 [ 19.874089][ T336] ? netdev_name+0x43/0x60 [ 19.874092][ T336] ? __netdev_printk+0x17f/0x1d0 [ 19.874095][ T336] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 19.874097][ T336] netdev_info+0xe2/0x116 [ 19.874100][ T336] ? netdev_notice+0x120/0x120 [ 19.874103][ T336] ? find_held_lock+0x2b/0x80 [ 19.874106][ T336] ? __lock_release.isra.0+0x69/0x1a0 [ 19.874109][ T336] ? mark_held_locks+0x40/0x70 [ 19.874113][ T336] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 19.874115][ T336] netif_change_name.cold+0x4f/0x89 [ 19.874118][ T336] ? is_bpf_text_address+0x68/0x110 [ 19.874125][ T336] ? netdev_adjacent_rename_links+0x470/0x470 [ 19.874128][ T336] ? __kernel_text_address+0x12/0x30 [ 19.874131][ T336] ? write_profile+0xf0/0xf0 [ 19.874135][ T336] ? __asan_memset+0x27/0x50 [ 19.874141][ T336] do_setlink.isra.0+0x1f7d/0x2a60 [ 19.874146][ T336] ? stack_trace_save+0x93/0xc0 [ 19.874148][ T336] ? rtnl_link_get_size+0x350/0x350 [ 19.874149][ T336] ? rcu_read_lock_any_held+0x66/0x90 [ 19.874152][ T336] ? stack_depot_save_flags+0x38e/0x790 [ 19.874155][ T336] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.874157][ T336] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.874160][ T336] ? validate_chain+0x38b/0xc20 [ 19.874162][ T336] ? kasan_save_stack+0x3d/0x50 [ 19.874165][ T336] ? kasan_save_stack+0x2f/0x50 [ 19.874167][ T336] ? kasan_save_track+0x14/0x30 [ 19.874170][ T336] ? __lock_acquire+0x518/0xc20 [ 19.874172][ T336] ? netlink_update_listeners+0xe/0x450 [ 19.874176][ T336] ? ___sys_sendmsg+0x130/0x1d0 [ 19.874181][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 19.874183][ T336] ? rtnl_newlink+0x9a8/0x11b0 [ 19.874186][ T336] ? rcu_is_watching+0x16/0xd0 [ 19.874188][ T336] ? lock_acquire+0x13c/0x160 [ 19.874189][ T336] ? rcu_is_watching+0x16/0xd0 [ 19.874191][ T336] ? rcu_is_watching+0x16/0xd0 [ 19.874193][ T336] ? trace_contention_end+0xb3/0x180 [ 19.874196][ T336] ? __mutex_lock+0x1db/0x1ea0 [ 19.874199][ T336] ? __mutex_lock+0x9a3/0x1ea0 [ 19.874201][ T336] ? rtnl_newlink+0x9a8/0x11b0 [ 19.874205][ T336] ? ww_mutex_lock+0x160/0x160 [ 19.874207][ T336] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.874213][ T336] ? __rtnl_newlink+0x3fa/0xa50 [ 19.874226][ T336] rtnl_newlink+0x9f1/0x11b0 [ 19.874232][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 19.874234][ T336] ? __lock_acquire+0x518/0xc20 [ 19.874239][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 19.874241][ T336] ? find_held_lock+0x2b/0x80 [ 19.874243][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 19.874245][ T336] ? __lock_release.isra.0+0x69/0x1a0 [ 19.874249][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 19.874251][ T336] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.874254][ T336] ? rtnl_link_fill+0x920/0x920 [ 19.874256][ T336] ? __lock_acquire+0x518/0xc20 [ 19.874261][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 19.874263][ T336] ? find_held_lock+0x2b/0x80 [ 19.874267][ T336] netlink_rcv_skb+0x14e/0x3a0 [ 19.874269][ T336] ? rtnl_link_fill+0x920/0x920 [ 19.874272][ T336] ? netlink_ack+0xcf0/0xcf0 [ 19.874279][ T336] ? netlink_deliver_tap+0xc5/0x330 [ 19.874280][ T336] ? netlink_deliver_tap+0x13c/0x330 [ 19.874285][ T336] netlink_unicast+0x486/0x750 [ 19.874289][ T336] ? netlink_attachskb+0x810/0x810 [ 19.874292][ T336] ? __lock_acquire+0x501/0xc20 [ 19.874296][ T336] netlink_sendmsg+0x735/0xc60 [ 19.874300][ T336] ? netlink_unicast+0x750/0x750 [ 19.874302][ T336] ? __lock_release.isra.0+0x69/0x1a0 [ 19.874305][ T336] ? __might_fault+0x97/0x140 [ 19.874309][ T336] ? __might_fault+0x97/0x140 [ 19.874313][ T336] ____sys_sendmsg+0x415/0x880 [ 19.874316][ T336] ? copy_msghdr_from_user+0x279/0x420 [ 19.874318][ T336] ? get_timestamp.constprop.0+0x390/0x390 [ 19.874320][ T336] ? move_addr_to_kernel+0xf0/0xf0 [ 19.874328][ T336] ___sys_sendmsg+0x14e/0x1d0 [ 19.874331][ T336] ? copy_msghdr_from_user+0x420/0x420 [ 19.874349][ T336] __sys_sendmsg+0x12c/0x1d0 [ 19.874352][ T336] ? __sys_sendmsg_sock+0x20/0x20 [ 19.874359][ T336] ? rcu_is_watching+0x16/0xd0 [ 19.874362][ T336] do_syscall_64+0x10e/0x570 [ 19.874365][ T336] ? exc_page_fault+0xee/0x100 [ 19.874369][ T336] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.874371][ T336] RIP: 0033:0x7fa66286a54e [ 19.874375][ T336] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.874377][ T336] RSP: 002b:00007ffda00bcf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.874379][ T336] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa66286a54e [ 19.874381][ T336] RDX: 0000000000000000 RSI: 00007ffda00bcfc0 RDI: 0000000000000005 [ 19.874382][ T336] RBP: 00007ffda00bcf20 R08: 0000000000000000 R09: 0000000000000000 [ 19.874382][ T336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a86e [ 19.874383][ T336] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda00bd690 [ 19.874390][ T336] [ 20.259521][ T338] rs0: renamed from rs9 (while UP) [ 20.464528][ T339] rc1: renamed from rc0 (while UP) [ 20.660048][ T341] rs1: renamed from rs0 (while UP) [ 20.863236][ T343] rc2: renamed from rc1 (while UP) [ 21.060424][ T345] rs2: renamed from rs1 (while UP) [ 21.060445][ T345] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.060447][ T345] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 345, name: ip [ 21.060449][ T345] preempt_count: 1, expected: 0 [ 21.060450][ T345] RCU nest depth: 0, expected: 0 [ 21.060451][ T345] locks held by ip/345: 5, last CPU#0: [ 21.060453][ T345] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 21.060464][ T345] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.060470][ T345] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.060474][ T345] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.060477][ T345] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.060481][ T345] irq event stamp: 23498 [ 21.060482][ T345] hardirqs last enabled at (23497): [] __down_trylock_console_sem+0x86/0xa0 [ 21.060486][ T345] hardirqs last disabled at (23498): [] console_emit_next_record+0x3d4/0x4c0 [ 21.060487][ T345] softirqs last enabled at (23492): [] netif_change_name+0x216/0x8c0 [ 21.060490][ T345] softirqs last disabled at (23490): [] netif_change_name+0x1ad/0x8c0 [ 21.060493][ T345] Preemption disabled at: [ 21.060494][ T345] [] vprintk_emit+0x31b/0x3e0 [ 21.060499][ T345] CPU: 0 UID: 0 PID: 345 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.060502][ T345] Tainted: [W]=WARN [ 21.060503][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.060505][ T345] Call Trace: [ 21.060507][ T345] [ 21.060508][ T345] dump_stack_lvl+0x6f/0xa0 [ 21.060514][ T345] ? vprintk_emit+0x31b/0x3e0 [ 21.060515][ T345] __might_resched.cold+0x1fe/0x2c1 [ 21.060520][ T345] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.060523][ T345] ? __kmalloc_noprof+0xdb/0x760 [ 21.060529][ T345] __kmalloc_noprof+0x443/0x760 [ 21.060531][ T345] ? alloc_buf.isra.0+0x4b/0x260 [ 21.060538][ T345] ? do_raw_spin_unlock+0x59/0x250 [ 21.060541][ T345] alloc_buf.isra.0+0x4b/0x260 [ 21.060544][ T345] put_chars+0x1e1/0x2f0 [ 21.060547][ T345] ? __send_to_port+0x420/0x420 [ 21.060551][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.060555][ T345] ? validate_chain+0x38b/0xc20 [ 21.060559][ T345] hvc_console_print+0x292/0x780 [ 21.060563][ T345] ? __lock_acquire+0x518/0xc20 [ 21.060565][ T345] ? __lock_acquire+0x518/0xc20 [ 21.060570][ T345] ? hvc_write+0x3a0/0x3a0 [ 21.060573][ T345] ? rcu_is_watching+0x16/0xd0 [ 21.060576][ T345] ? lock_acquire+0x13c/0x160 [ 21.060581][ T345] console_emit_next_record+0x22f/0x4c0 [ 21.060584][ T345] ? devkmsg_read+0x4b0/0x4b0 [ 21.060586][ T345] ? console_flush_one_record+0x106/0x710 [ 21.060589][ T345] ? rcu_is_watching+0x16/0xd0 [ 21.060590][ T345] ? lock_acquire+0x13c/0x160 [ 21.060595][ T345] console_flush_one_record+0x46f/0x710 [ 21.060599][ T345] ? console_emit_next_record+0x4c0/0x4c0 [ 21.060600][ T345] ? __lock_acquire+0x518/0xc20 [ 21.060606][ T345] console_unlock+0xee/0x1f0 [ 21.060608][ T345] ? console_flush_one_record+0x710/0x710 [ 21.060610][ T345] ? rcu_is_watching+0x16/0xd0 [ 21.060611][ T345] ? lock_acquire+0x60/0x160 [ 21.060615][ T345] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.060617][ T345] ? vprintk_emit+0x320/0x3e0 [ 21.060620][ T345] vprintk_emit+0x37c/0x3e0 [ 21.060624][ T345] ? wake_up_klogd_work_func+0x90/0x90 [ 21.060626][ T345] ? __lock_acquire+0x518/0xc20 [ 21.060628][ T345] ? save_trace+0x1f7/0x280 [ 21.060630][ T345] ? find_held_lock+0x2/0x80 [ 21.060634][ T345] _printk+0xc7/0x100 [ 21.060638][ T345] ? snapshot_read.cold+0x21/0x21 [ 21.060640][ T345] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.060643][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.060645][ T345] ? validate_chain+0x38b/0xc20 [ 21.060647][ T345] ? netdev_name+0x43/0x60 [ 21.060651][ T345] ? __netdev_printk+0x17f/0x1d0 [ 21.060653][ T345] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 21.060656][ T345] netdev_info+0xe2/0x116 [ 21.060658][ T345] ? netdev_notice+0x120/0x120 [ 21.060661][ T345] ? find_held_lock+0x2b/0x80 [ 21.060664][ T345] ? __lock_release.isra.0+0x69/0x1a0 [ 21.060667][ T345] ? mark_held_locks+0x40/0x70 [ 21.060671][ T345] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 21.060673][ T345] netif_change_name.cold+0x4f/0x89 [ 21.060677][ T345] ? is_bpf_text_address+0x68/0x110 [ 21.060683][ T345] ? netdev_adjacent_rename_links+0x470/0x470 [ 21.060686][ T345] ? __kernel_text_address+0x12/0x30 [ 21.060689][ T345] ? write_profile+0xf0/0xf0 [ 21.060693][ T345] ? __asan_memset+0x27/0x50 [ 21.060698][ T345] do_setlink.isra.0+0x1f7d/0x2a60 [ 21.060702][ T345] ? stack_trace_save+0x93/0xc0 [ 21.060705][ T345] ? rtnl_link_get_size+0x350/0x350 [ 21.060706][ T345] ? rcu_read_lock_any_held+0x66/0x90 [ 21.060708][ T345] ? stack_depot_save_flags+0x38e/0x790 [ 21.060712][ T345] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.060714][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.060716][ T345] ? validate_chain+0x38b/0xc20 [ 21.060719][ T345] ? kasan_save_stack+0x3d/0x50 [ 21.060722][ T345] ? kasan_save_stack+0x2f/0x50 [ 21.060724][ T345] ? kasan_save_track+0x14/0x30 [ 21.060727][ T345] ? __lock_acquire+0x518/0xc20 [ 21.060729][ T345] ? netlink_update_listeners+0xe/0x450 [ 21.060732][ T345] ? ___sys_sendmsg+0x130/0x1d0 [ 21.060737][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 21.060739][ T345] ? rtnl_newlink+0x9a8/0x11b0 [ 21.060742][ T345] ? rcu_is_watching+0x16/0xd0 [ 21.060744][ T345] ? lock_acquire+0x13c/0x160 [ 21.060746][ T345] ? rcu_is_watching+0x16/0xd0 [ 21.060747][ T345] ? rcu_is_watching+0x16/0xd0 [ 21.060749][ T345] ? trace_contention_end+0xb3/0x180 [ 21.060752][ T345] ? __mutex_lock+0x1db/0x1ea0 [ 21.060755][ T345] ? __mutex_lock+0x9a3/0x1ea0 [ 21.060758][ T345] ? rtnl_newlink+0x9a8/0x11b0 [ 21.060761][ T345] ? ww_mutex_lock+0x160/0x160 [ 21.060764][ T345] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.060770][ T345] ? __rtnl_newlink+0x3fa/0xa50 [ 21.060776][ T345] rtnl_newlink+0x9f1/0x11b0 [ 21.060781][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 21.060783][ T345] ? __lock_acquire+0x518/0xc20 [ 21.060788][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 21.060790][ T345] ? find_held_lock+0x2b/0x80 [ 21.060792][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 21.060794][ T345] ? __lock_release.isra.0+0x69/0x1a0 [ 21.060798][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 21.060800][ T345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.060804][ T345] ? rtnl_link_fill+0x920/0x920 [ 21.060805][ T345] ? __lock_acquire+0x518/0xc20 [ 21.060810][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 21.060812][ T345] ? find_held_lock+0x2b/0x80 [ 21.060816][ T345] netlink_rcv_skb+0x14e/0x3a0 [ 21.060818][ T345] ? rtnl_link_fill+0x920/0x920 [ 21.060821][ T345] ? netlink_ack+0xcf0/0xcf0 [ 21.060827][ T345] ? netlink_deliver_tap+0xc5/0x330 [ 21.060829][ T345] ? netlink_deliver_tap+0x13c/0x330 [ 21.060833][ T345] netlink_unicast+0x486/0x750 [ 21.060837][ T345] ? netlink_attachskb+0x810/0x810 [ 21.060840][ T345] ? __lock_acquire+0x501/0xc20 [ 21.060844][ T345] netlink_sendmsg+0x735/0xc60 [ 21.060848][ T345] ? netlink_unicast+0x750/0x750 [ 21.060850][ T345] ? __lock_release.isra.0+0x69/0x1a0 [ 21.060853][ T345] ? __might_fault+0x97/0x140 [ 21.060857][ T345] ? __might_fault+0x97/0x140 [ 21.060861][ T345] ____sys_sendmsg+0x415/0x880 [ 21.060863][ T345] ? copy_msghdr_from_user+0x279/0x420 [ 21.060866][ T345] ? get_timestamp.constprop.0+0x390/0x390 [ 21.060867][ T345] ? move_addr_to_kernel+0xf0/0xf0 [ 21.060875][ T345] ___sys_sendmsg+0x14e/0x1d0 [ 21.060878][ T345] ? copy_msghdr_from_user+0x420/0x420 [ 21.060895][ T345] __sys_sendmsg+0x12c/0x1d0 [ 21.060898][ T345] ? __sys_sendmsg_sock+0x20/0x20 [ 21.060905][ T345] ? rcu_is_watching+0x16/0xd0 [ 21.060908][ T345] do_syscall_64+0x10e/0x570 [ 21.060911][ T345] ? exc_page_fault+0xee/0x100 [ 21.060914][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.060916][ T345] RIP: 0033:0x7f7aa0edc54e [ 21.060920][ T345] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.060922][ T345] RSP: 002b:00007ffc1eeac9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.060925][ T345] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7aa0edc54e [ 21.060926][ T345] RDX: 0000000000000000 RSI: 00007ffc1eeaca60 RDI: 0000000000000005 [ 21.060927][ T345] RBP: 00007ffc1eeac9c0 R08: 0000000000000000 R09: 0000000000000000 [ 21.060928][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a86f [ 21.060929][ T345] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1eead130 [ 21.060936][ T345] [ 21.487254][ T347] rc3: renamed from rc2 (while UP) [ 21.709307][ T349] rs3: renamed from rs2 (while UP) [ 21.841135][ T350] rc4: renamed from rc3 (while UP) [ 22.007111][ T352] rs4: renamed from rs3 (while UP) [ 22.143571][ T353] rc5: renamed from rc4 (while UP) [ 22.143593][ T353] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.143596][ T353] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 353, name: ip [ 22.143597][ T353] preempt_count: 1, expected: 0 [ 22.143598][ T353] RCU nest depth: 0, expected: 0 [ 22.143599][ T353] locks held by ip/353: 5, last CPU#1: [ 22.143602][ T353] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.143613][ T353] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.143619][ T353] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.143623][ T353] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.143626][ T353] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.143630][ T353] irq event stamp: 18680 [ 22.143631][ T353] hardirqs last enabled at (18679): [] __down_trylock_console_sem+0x86/0xa0 [ 22.143634][ T353] hardirqs last disabled at (18680): [] console_emit_next_record+0x3d4/0x4c0 [ 22.143636][ T353] softirqs last enabled at (18674): [] netif_change_name+0x216/0x8c0 [ 22.143639][ T353] softirqs last disabled at (18672): [] netif_change_name+0x1ad/0x8c0 [ 22.143642][ T353] Preemption disabled at: [ 22.143642][ T353] [] vprintk_emit+0x31b/0x3e0 [ 22.143647][ T353] CPU: 1 UID: 0 PID: 353 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.143651][ T353] Tainted: [W]=WARN [ 22.143652][ T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.143654][ T353] Call Trace: [ 22.143655][ T353] [ 22.143657][ T353] dump_stack_lvl+0x6f/0xa0 [ 22.143662][ T353] ? vprintk_emit+0x31b/0x3e0 [ 22.143663][ T353] __might_resched.cold+0x1fe/0x2c1 [ 22.143668][ T353] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.143671][ T353] ? __kmalloc_noprof+0xdb/0x760 [ 22.143677][ T353] __kmalloc_noprof+0x443/0x760 [ 22.143679][ T353] ? alloc_buf.isra.0+0x4b/0x260 [ 22.143686][ T353] ? do_raw_spin_unlock+0x59/0x250 [ 22.143689][ T353] alloc_buf.isra.0+0x4b/0x260 [ 22.143693][ T353] put_chars+0x1e1/0x2f0 [ 22.143696][ T353] ? __send_to_port+0x420/0x420 [ 22.143700][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.143703][ T353] ? validate_chain+0x38b/0xc20 [ 22.143708][ T353] hvc_console_print+0x292/0x780 [ 22.143712][ T353] ? __lock_acquire+0x518/0xc20 [ 22.143714][ T353] ? __lock_acquire+0x518/0xc20 [ 22.143719][ T353] ? hvc_write+0x3a0/0x3a0 [ 22.143722][ T353] ? rcu_is_watching+0x16/0xd0 [ 22.143725][ T353] ? lock_acquire+0x13c/0x160 [ 22.143730][ T353] console_emit_next_record+0x22f/0x4c0 [ 22.143733][ T353] ? devkmsg_read+0x4b0/0x4b0 [ 22.143735][ T353] ? console_flush_one_record+0x106/0x710 [ 22.143738][ T353] ? rcu_is_watching+0x16/0xd0 [ 22.143740][ T353] ? lock_acquire+0x13c/0x160 [ 22.143744][ T353] console_flush_one_record+0x46f/0x710 [ 22.143748][ T353] ? console_emit_next_record+0x4c0/0x4c0 [ 22.143749][ T353] ? __lock_acquire+0x518/0xc20 [ 22.143755][ T353] console_unlock+0xee/0x1f0 [ 22.143758][ T353] ? console_flush_one_record+0x710/0x710 [ 22.143759][ T353] ? rcu_is_watching+0x16/0xd0 [ 22.143761][ T353] ? lock_acquire+0x60/0x160 [ 22.143765][ T353] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.143767][ T353] ? vprintk_emit+0x320/0x3e0 [ 22.143771][ T353] vprintk_emit+0x37c/0x3e0 [ 22.143774][ T353] ? wake_up_klogd_work_func+0x90/0x90 [ 22.143776][ T353] ? __lock_acquire+0x518/0xc20 [ 22.143778][ T353] ? save_trace+0x1f7/0x280 [ 22.143781][ T353] ? find_held_lock+0x2/0x80 [ 22.143785][ T353] _printk+0xc7/0x100 [ 22.143789][ T353] ? snapshot_read.cold+0x21/0x21 [ 22.143791][ T353] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.143794][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.143796][ T353] ? validate_chain+0x38b/0xc20 [ 22.143798][ T353] ? netdev_name+0x43/0x60 [ 22.143802][ T353] ? __netdev_printk+0x17f/0x1d0 [ 22.143804][ T353] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.143807][ T353] netdev_info+0xe2/0x116 [ 22.143810][ T353] ? netdev_notice+0x120/0x120 [ 22.143813][ T353] ? find_held_lock+0x2b/0x80 [ 22.143816][ T353] ? __lock_release.isra.0+0x69/0x1a0 [ 22.143819][ T353] ? mark_held_locks+0x40/0x70 [ 22.143823][ T353] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.143825][ T353] netif_change_name.cold+0x4f/0x89 [ 22.143828][ T353] ? is_bpf_text_address+0x68/0x110 [ 22.143834][ T353] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.143837][ T353] ? __kernel_text_address+0x12/0x30 [ 22.143840][ T353] ? write_profile+0xf0/0xf0 [ 22.143844][ T353] ? __asan_memset+0x27/0x50 [ 22.143849][ T353] do_setlink.isra.0+0x1f7d/0x2a60 [ 22.143854][ T353] ? stack_trace_save+0x93/0xc0 [ 22.143857][ T353] ? rtnl_link_get_size+0x350/0x350 [ 22.143858][ T353] ? rcu_read_lock_any_held+0x66/0x90 [ 22.143860][ T353] ? stack_depot_save_flags+0x38e/0x790 [ 22.143864][ T353] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.143866][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.143869][ T353] ? validate_chain+0x38b/0xc20 [ 22.143872][ T353] ? kasan_save_stack+0x3d/0x50 [ 22.143875][ T353] ? kasan_save_stack+0x2f/0x50 [ 22.143876][ T353] ? kasan_save_track+0x14/0x30 [ 22.143879][ T353] ? __lock_acquire+0x518/0xc20 [ 22.143882][ T353] ? netlink_update_listeners+0xe/0x450 [ 22.143885][ T353] ? ___sys_sendmsg+0x130/0x1d0 [ 22.143890][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 22.143892][ T353] ? rtnl_newlink+0x9a8/0x11b0 [ 22.143895][ T353] ? rcu_is_watching+0x16/0xd0 [ 22.143897][ T353] ? lock_acquire+0x13c/0x160 [ 22.143899][ T353] ? rcu_is_watching+0x16/0xd0 [ 22.143900][ T353] ? rcu_is_watching+0x16/0xd0 [ 22.143902][ T353] ? trace_contention_end+0xb3/0x180 [ 22.143904][ T353] ? __mutex_lock+0x1db/0x1ea0 [ 22.143908][ T353] ? __mutex_lock+0x9a3/0x1ea0 [ 22.143910][ T353] ? rtnl_newlink+0x9a8/0x11b0 [ 22.143914][ T353] ? ww_mutex_lock+0x160/0x160 [ 22.143916][ T353] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.143922][ T353] ? __rtnl_newlink+0x3fa/0xa50 [ 22.143928][ T353] rtnl_newlink+0x9f1/0x11b0 [ 22.143933][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 22.143935][ T353] ? __lock_acquire+0x518/0xc20 [ 22.143940][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 22.143943][ T353] ? find_held_lock+0x2b/0x80 [ 22.143945][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 22.143947][ T353] ? __lock_release.isra.0+0x69/0x1a0 [ 22.143951][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 22.143953][ T353] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.143956][ T353] ? rtnl_link_fill+0x920/0x920 [ 22.143958][ T353] ? __lock_acquire+0x518/0xc20 [ 22.143963][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 22.143965][ T353] ? find_held_lock+0x2b/0x80 [ 22.143969][ T353] netlink_rcv_skb+0x14e/0x3a0 [ 22.143970][ T353] ? rtnl_link_fill+0x920/0x920 [ 22.143973][ T353] ? netlink_ack+0xcf0/0xcf0 [ 22.143980][ T353] ? netlink_deliver_tap+0xc5/0x330 [ 22.143982][ T353] ? netlink_deliver_tap+0x13c/0x330 [ 22.143986][ T353] netlink_unicast+0x486/0x750 [ 22.143990][ T353] ? netlink_attachskb+0x810/0x810 [ 22.143993][ T353] ? __lock_acquire+0x501/0xc20 [ 22.143998][ T353] netlink_sendmsg+0x735/0xc60 [ 22.144002][ T353] ? netlink_unicast+0x750/0x750 [ 22.144003][ T353] ? __lock_release.isra.0+0x69/0x1a0 [ 22.144006][ T353] ? __might_fault+0x97/0x140 [ 22.144011][ T353] ? __might_fault+0x97/0x140 [ 22.144015][ T353] ____sys_sendmsg+0x415/0x880 [ 22.144017][ T353] ? copy_msghdr_from_user+0x279/0x420 [ 22.144020][ T353] ? get_timestamp.constprop.0+0x390/0x390 [ 22.144021][ T353] ? move_addr_to_kernel+0xf0/0xf0 [ 22.144029][ T353] ___sys_sendmsg+0x14e/0x1d0 [ 22.144032][ T353] ? copy_msghdr_from_user+0x420/0x420 [ 22.144049][ T353] __sys_sendmsg+0x12c/0x1d0 [ 22.144053][ T353] ? __sys_sendmsg_sock+0x20/0x20 [ 22.144060][ T353] ? rcu_is_watching+0x16/0xd0 [ 22.144063][ T353] do_syscall_64+0x10e/0x570 [ 22.144065][ T353] ? exc_page_fault+0xee/0x100 [ 22.144069][ T353] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.144071][ T353] RIP: 0033:0x7f2e08e5454e [ 22.144075][ T353] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.144077][ T353] RSP: 002b:00007fff25dde0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.144084][ T353] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2e08e5454e [ 22.144085][ T353] RDX: 0000000000000000 RSI: 00007fff25dde1a0 RDI: 0000000000000005 [ 22.144086][ T353] RBP: 00007fff25dde100 R08: 0000000000000000 R09: 0000000000000000 [ 22.144087][ T353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a870 [ 22.144088][ T353] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff25dde870 [ 22.144095][ T353] [ 22.466566][ T355] rs5: renamed from rs4 (while UP) [ 22.655636][ T357] rc6: renamed from rc5 (while UP) [ 22.773864][ T358] rs6: renamed from rs5 (while UP) [ 22.935770][ T359] rc7: renamed from rc6 (while UP) [ 23.054788][ T361] rs7: renamed from rs6 (while UP) [ 23.183567][ T362] rc8: renamed from rc7 (while UP) [ 23.183588][ T362] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.183590][ T362] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 362, name: ip [ 23.183592][ T362] preempt_count: 1, expected: 0 [ 23.183593][ T362] RCU nest depth: 0, expected: 0 [ 23.183594][ T362] locks held by ip/362: 5, last CPU#1: [ 23.183596][ T362] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 23.183608][ T362] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.183615][ T362] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.183618][ T362] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.183622][ T362] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.183626][ T362] irq event stamp: 22838 [ 23.183626][ T362] hardirqs last enabled at (22837): [] __down_trylock_console_sem+0x86/0xa0 [ 23.183630][ T362] hardirqs last disabled at (22838): [] console_emit_next_record+0x3d4/0x4c0 [ 23.183632][ T362] softirqs last enabled at (22832): [] netif_change_name+0x216/0x8c0 [ 23.183635][ T362] softirqs last disabled at (22830): [] netif_change_name+0x1ad/0x8c0 [ 23.183638][ T362] Preemption disabled at: [ 23.183638][ T362] [] vprintk_emit+0x31b/0x3e0 [ 23.183644][ T362] CPU: 1 UID: 0 PID: 362 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.183648][ T362] Tainted: [W]=WARN [ 23.183649][ T362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.183651][ T362] Call Trace: [ 23.183653][ T362] [ 23.183654][ T362] dump_stack_lvl+0x6f/0xa0 [ 23.183660][ T362] ? vprintk_emit+0x31b/0x3e0 [ 23.183661][ T362] __might_resched.cold+0x1fe/0x2c1 [ 23.183666][ T362] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.183670][ T362] ? __kmalloc_noprof+0xdb/0x760 [ 23.183675][ T362] __kmalloc_noprof+0x443/0x760 [ 23.183678][ T362] ? alloc_buf.isra.0+0x4b/0x260 [ 23.183685][ T362] ? do_raw_spin_unlock+0x59/0x250 [ 23.183688][ T362] alloc_buf.isra.0+0x4b/0x260 [ 23.183692][ T362] put_chars+0x1e1/0x2f0 [ 23.183695][ T362] ? __send_to_port+0x420/0x420 [ 23.183699][ T362] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.183703][ T362] ? validate_chain+0x38b/0xc20 [ 23.183708][ T362] hvc_console_print+0x292/0x780 [ 23.183712][ T362] ? __lock_acquire+0x518/0xc20 [ 23.183714][ T362] ? __lock_acquire+0x518/0xc20 [ 23.183719][ T362] ? hvc_write+0x3a0/0x3a0 [ 23.183722][ T362] ? rcu_is_watching+0x16/0xd0 [ 23.183725][ T362] ? lock_acquire+0x13c/0x160 [ 23.183730][ T362] console_emit_next_record+0x22f/0x4c0 [ 23.183734][ T362] ? devkmsg_read+0x4b0/0x4b0 [ 23.183735][ T362] ? console_flush_one_record+0x106/0x710 [ 23.183738][ T362] ? rcu_is_watching+0x16/0xd0 [ 23.183740][ T362] ? lock_acquire+0x13c/0x160 [ 23.183745][ T362] console_flush_one_record+0x46f/0x710 [ 23.183748][ T362] ? console_emit_next_record+0x4c0/0x4c0 [ 23.183750][ T362] ? __lock_acquire+0x518/0xc20 [ 23.183756][ T362] console_unlock+0xee/0x1f0 [ 23.183758][ T362] ? console_flush_one_record+0x710/0x710 [ 23.183760][ T362] ? rcu_is_watching+0x16/0xd0 [ 23.183762][ T362] ? lock_acquire+0x60/0x160 [ 23.183766][ T362] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.183768][ T362] ? vprintk_emit+0x320/0x3e0 [ 23.183771][ T362] vprintk_emit+0x37c/0x3e0 [ 23.183775][ T362] ? wake_up_klogd_work_func+0x90/0x90 [ 23.183777][ T362] ? __lock_acquire+0x518/0xc20 [ 23.183779][ T362] ? save_trace+0x1f7/0x280 [ 23.183781][ T362] ? find_held_lock+0x2/0x80 [ 23.183785][ T362] _printk+0xc7/0x100 [ 23.183789][ T362] ? snapshot_read.cold+0x21/0x21 [ 23.183791][ T362] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.183794][ T362] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.183796][ T362] ? validate_chain+0x38b/0xc20 [ 23.183799][ T362] ? netdev_name+0x43/0x60 [ 23.183802][ T362] ? __netdev_printk+0x17f/0x1d0 [ 23.183805][ T362] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.183807][ T362] netdev_info+0xe2/0x116 [ 23.183810][ T362] ? netdev_notice+0x120/0x120 [ 23.183813][ T362] ? find_held_lock+0x2b/0x80 [ 23.183816][ T362] ? __lock_release.isra.0+0x69/0x1a0 [ 23.183819][ T362] ? mark_held_locks+0x40/0x70 [ 23.183823][ T362] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.183826][ T362] netif_change_name.cold+0x4f/0x89 [ 23.183829][ T362] ? is_bpf_text_address+0x68/0x110 [ 23.183836][ T362] ? netdev_adjacent_rename_links+0x470/0x470 [ 23.183838][ T362] ? __kernel_text_address+0x12/0x30 [ 23.183842][ T362] ? write_profile+0xf0/0xf0 [ 23.183846][ T362] ? __asan_memset+0x27/0x50 [ 23.183851][ T362] do_setlink.isra.0+0x1f7d/0x2a60 [ 23.183857][ T362] ? stack_trace_save+0x93/0xc0 [ 23.183859][ T362] ? rtnl_link_get_size+0x350/0x350 [ 23.183860][ T362] ? rcu_read_lock_any_held+0x66/0x90 [ 23.183863][ T362] ? stack_depot_save_flags+0x38e/0x790 [ 23.183867][ T362] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.183869][ T362] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.183871][ T362] ? validate_chain+0x38b/0xc20 [ 23.183874][ T362] ? kasan_save_stack+0x3d/0x50 [ 23.183877][ T362] ? kasan_save_stack+0x2f/0x50 [ 23.183879][ T362] ? kasan_save_track+0x14/0x30 [ 23.183882][ T362] ? __lock_acquire+0x518/0xc20 [ 23.183884][ T362] ? netlink_update_listeners+0xe/0x450 [ 23.183887][ T362] ? ___sys_sendmsg+0x130/0x1d0 [ 23.183892][ T362] ? lock_acquire.part.0+0xd4/0x280 [ 23.183895][ T362] ? rtnl_newlink+0x9a8/0x11b0 [ 23.183897][ T362] ? rcu_is_watching+0x16/0xd0 [ 23.183899][ T362] ? lock_acquire+0x13c/0x160 [ 23.183901][ T362] ? rcu_is_watching+0x16/0xd0 [ 23.183903][ T362] ? rcu_is_watching+0x16/0xd0 [ 23.183905][ T362] ? trace_contention_end+0xb3/0x180 [ 23.183907][ T362] ? __mutex_lock+0x1db/0x1ea0 [ 23.183911][ T362] ? __mutex_lock+0x9a3/0x1ea0 [ 23.183913][ T362] ? rtnl_newlink+0x9a8/0x11b0 [ 23.183917][ T362] ? ww_mutex_lock+0x160/0x160 [ 23.183923][ T362] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.183930][ T362] ? __rtnl_newlink+0x3fa/0xa50 [ 23.183935][ T362] rtnl_newlink+0x9f1/0x11b0 [ 23.183941][ T362] ? rtnl_bridge_getlink+0x850/0x850 [ 23.183943][ T362] ? __lock_acquire+0x518/0xc20 [ 23.183948][ T362] ? lock_acquire.part.0+0xd4/0x280 [ 23.183950][ T362] ? find_held_lock+0x2b/0x80 [ 23.183952][ T362] ? rtnl_bridge_getlink+0x850/0x850 [ 23.183954][ T362] ? __lock_release.isra.0+0x69/0x1a0 [ 23.183959][ T362] ? rtnl_bridge_getlink+0x850/0x850 [ 23.183961][ T362] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.183964][ T362] ? rtnl_link_fill+0x920/0x920 [ 23.183965][ T362] ? __lock_acquire+0x518/0xc20 [ 23.183970][ T362] ? lock_acquire.part.0+0xd4/0x280 [ 23.183972][ T362] ? find_held_lock+0x2b/0x80 [ 23.183976][ T362] netlink_rcv_skb+0x14e/0x3a0 [ 23.183978][ T362] ? rtnl_link_fill+0x920/0x920 [ 23.183981][ T362] ? netlink_ack+0xcf0/0xcf0 [ 23.183988][ T362] ? netlink_deliver_tap+0xc5/0x330 [ 23.183990][ T362] ? netlink_deliver_tap+0x13c/0x330 [ 23.183994][ T362] netlink_unicast+0x486/0x750 [ 23.183998][ T362] ? netlink_attachskb+0x810/0x810 [ 23.184001][ T362] ? __lock_acquire+0x501/0xc20 [ 23.184006][ T362] netlink_sendmsg+0x735/0xc60 [ 23.184010][ T362] ? netlink_unicast+0x750/0x750 [ 23.184011][ T362] ? __lock_release.isra.0+0x69/0x1a0 [ 23.184015][ T362] ? __might_fault+0x97/0x140 [ 23.184019][ T362] ? __might_fault+0x97/0x140 [ 23.184023][ T362] ____sys_sendmsg+0x415/0x880 [ 23.184025][ T362] ? copy_msghdr_from_user+0x279/0x420 [ 23.184028][ T362] ? get_timestamp.constprop.0+0x390/0x390 [ 23.184029][ T362] ? move_addr_to_kernel+0xf0/0xf0 [ 23.184037][ T362] ___sys_sendmsg+0x14e/0x1d0 [ 23.184040][ T362] ? copy_msghdr_from_user+0x420/0x420 [ 23.184058][ T362] __sys_sendmsg+0x12c/0x1d0 [ 23.184061][ T362] ? __sys_sendmsg_sock+0x20/0x20 [ 23.184068][ T362] ? rcu_is_watching+0x16/0xd0 [ 23.184071][ T362] do_syscall_64+0x10e/0x570 [ 23.184074][ T362] ? exc_page_fault+0xee/0x100 [ 23.184077][ T362] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.184080][ T362] RIP: 0033:0x7fb436aff54e [ 23.184084][ T362] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.184085][ T362] RSP: 002b:00007ffe36c70030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.184088][ T362] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb436aff54e [ 23.184090][ T362] RDX: 0000000000000000 RSI: 00007ffe36c700e0 RDI: 0000000000000005 [ 23.184091][ T362] RBP: 00007ffe36c70040 R08: 0000000000000000 R09: 0000000000000000 [ 23.184091][ T362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a871 [ 23.184092][ T362] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe36c707b0 [ 23.184100][ T362] [ 23.460681][ T364] rs8: renamed from rs7 (while UP) [ 23.587230][ T365] rc9: renamed from rc8 (while UP) [ 23.717625][ T367] rs9: renamed from rs8 (while UP) [ 23.850650][ T368] rc0: renamed from rc9 (while UP) [ 24.031741][ T370] rs0: renamed from rs9 (while UP) [ 24.144003][ T371] rc1: renamed from rc0 (while UP) [ 24.267053][ T372] rs1: renamed from rs0 (while UP) [ 24.267075][ T372] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.267078][ T372] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 372, name: ip [ 24.267084][ T372] preempt_count: 1, expected: 0 [ 24.267085][ T372] RCU nest depth: 0, expected: 0 [ 24.267086][ T372] locks held by ip/372: 5, last CPU#1: [ 24.267088][ T372] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.267100][ T372] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.267107][ T372] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.267110][ T372] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.267114][ T372] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.267118][ T372] irq event stamp: 18776 [ 24.267119][ T372] hardirqs last enabled at (18775): [] __down_trylock_console_sem+0x86/0xa0 [ 24.267123][ T372] hardirqs last disabled at (18776): [] console_emit_next_record+0x3d4/0x4c0 [ 24.267124][ T372] softirqs last enabled at (18770): [] netif_change_name+0x216/0x8c0 [ 24.267128][ T372] softirqs last disabled at (18768): [] netif_change_name+0x1ad/0x8c0 [ 24.267130][ T372] Preemption disabled at: [ 24.267131][ T372] [] vprintk_emit+0x31b/0x3e0 [ 24.267137][ T372] CPU: 1 UID: 0 PID: 372 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.267141][ T372] Tainted: [W]=WARN [ 24.267142][ T372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.267143][ T372] Call Trace: [ 24.267145][ T372] [ 24.267147][ T372] dump_stack_lvl+0x6f/0xa0 [ 24.267152][ T372] ? vprintk_emit+0x31b/0x3e0 [ 24.267154][ T372] __might_resched.cold+0x1fe/0x2c1 [ 24.267158][ T372] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.267162][ T372] ? __kmalloc_noprof+0xdb/0x760 [ 24.267167][ T372] __kmalloc_noprof+0x443/0x760 [ 24.267170][ T372] ? alloc_buf.isra.0+0x4b/0x260 [ 24.267176][ T372] ? do_raw_spin_unlock+0x59/0x250 [ 24.267179][ T372] alloc_buf.isra.0+0x4b/0x260 [ 24.267183][ T372] put_chars+0x1e1/0x2f0 [ 24.267186][ T372] ? __send_to_port+0x420/0x420 [ 24.267189][ T372] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.267193][ T372] ? validate_chain+0x38b/0xc20 [ 24.267198][ T372] hvc_console_print+0x292/0x780 [ 24.267202][ T372] ? __lock_acquire+0x518/0xc20 [ 24.267204][ T372] ? __lock_acquire+0x518/0xc20 [ 24.267209][ T372] ? hvc_write+0x3a0/0x3a0 [ 24.267212][ T372] ? rcu_is_watching+0x16/0xd0 [ 24.267215][ T372] ? lock_acquire+0x13c/0x160 [ 24.267220][ T372] console_emit_next_record+0x22f/0x4c0 [ 24.267224][ T372] ? devkmsg_read+0x4b0/0x4b0 [ 24.267225][ T372] ? console_flush_one_record+0x106/0x710 [ 24.267228][ T372] ? rcu_is_watching+0x16/0xd0 [ 24.267230][ T372] ? lock_acquire+0x13c/0x160 [ 24.267234][ T372] console_flush_one_record+0x46f/0x710 [ 24.267238][ T372] ? console_emit_next_record+0x4c0/0x4c0 [ 24.267239][ T372] ? __lock_acquire+0x518/0xc20 [ 24.267245][ T372] console_unlock+0xee/0x1f0 [ 24.267254][ T372] ? console_flush_one_record+0x710/0x710 [ 24.267256][ T372] ? rcu_is_watching+0x16/0xd0 [ 24.267259][ T372] ? lock_acquire+0x60/0x160 [ 24.267265][ T372] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.267268][ T372] ? vprintk_emit+0x320/0x3e0 [ 24.267273][ T372] vprintk_emit+0x37c/0x3e0 [ 24.267278][ T372] ? wake_up_klogd_work_func+0x90/0x90 [ 24.267281][ T372] ? __lock_acquire+0x518/0xc20 [ 24.267284][ T372] ? save_trace+0x1f7/0x280 [ 24.267286][ T372] ? find_held_lock+0x2/0x80 [ 24.267290][ T372] _printk+0xc7/0x100 [ 24.267293][ T372] ? snapshot_read.cold+0x21/0x21 [ 24.267295][ T372] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.267298][ T372] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.267301][ T372] ? validate_chain+0x38b/0xc20 [ 24.267303][ T372] ? netdev_name+0x43/0x60 [ 24.267306][ T372] ? __netdev_printk+0x17f/0x1d0 [ 24.267309][ T372] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 24.267311][ T372] netdev_info+0xe2/0x116 [ 24.267314][ T372] ? netdev_notice+0x120/0x120 [ 24.267317][ T372] ? find_held_lock+0x2b/0x80 [ 24.267320][ T372] ? __lock_release.isra.0+0x69/0x1a0 [ 24.267322][ T372] ? mark_held_locks+0x40/0x70 [ 24.267326][ T372] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 24.267328][ T372] netif_change_name.cold+0x4f/0x89 [ 24.267331][ T372] ? is_bpf_text_address+0x68/0x110 [ 24.267338][ T372] ? netdev_adjacent_rename_links+0x470/0x470 [ 24.267340][ T372] ? __kernel_text_address+0x12/0x30 [ 24.267343][ T372] ? write_profile+0xf0/0xf0 [ 24.267347][ T372] ? __asan_memset+0x27/0x50 [ 24.267353][ T372] do_setlink.isra.0+0x1f7d/0x2a60 [ 24.267358][ T372] ? stack_trace_save+0x93/0xc0 [ 24.267360][ T372] ? rtnl_link_get_size+0x350/0x350 [ 24.267361][ T372] ? rcu_read_lock_any_held+0x66/0x90 [ 24.267363][ T372] ? stack_depot_save_flags+0x38e/0x790 [ 24.267367][ T372] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.267369][ T372] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.267371][ T372] ? validate_chain+0x38b/0xc20 [ 24.267374][ T372] ? kasan_save_stack+0x3d/0x50 [ 24.267377][ T372] ? kasan_save_stack+0x2f/0x50 [ 24.267379][ T372] ? kasan_save_track+0x14/0x30 [ 24.267382][ T372] ? __lock_acquire+0x518/0xc20 [ 24.267384][ T372] ? netlink_update_listeners+0xe/0x450 [ 24.267387][ T372] ? ___sys_sendmsg+0x130/0x1d0 [ 24.267392][ T372] ? lock_acquire.part.0+0xd4/0x280 [ 24.267394][ T372] ? rtnl_newlink+0x9a8/0x11b0 [ 24.267397][ T372] ? rcu_is_watching+0x16/0xd0 [ 24.267399][ T372] ? lock_acquire+0x13c/0x160 [ 24.267401][ T372] ? rcu_is_watching+0x16/0xd0 [ 24.267402][ T372] ? rcu_is_watching+0x16/0xd0 [ 24.267404][ T372] ? trace_contention_end+0xb3/0x180 [ 24.267406][ T372] ? __mutex_lock+0x1db/0x1ea0 [ 24.267410][ T372] ? __mutex_lock+0x9a3/0x1ea0 [ 24.267412][ T372] ? rtnl_newlink+0x9a8/0x11b0 [ 24.267416][ T372] ? ww_mutex_lock+0x160/0x160 [ 24.267418][ T372] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.267423][ T372] ? __rtnl_newlink+0x3fa/0xa50 [ 24.267429][ T372] rtnl_newlink+0x9f1/0x11b0 [ 24.267434][ T372] ? rtnl_bridge_getlink+0x850/0x850 [ 24.267436][ T372] ? __lock_acquire+0x518/0xc20 [ 24.267441][ T372] ? lock_acquire.part.0+0xd4/0x280 [ 24.267443][ T372] ? find_held_lock+0x2b/0x80 [ 24.267445][ T372] ? rtnl_bridge_getlink+0x850/0x850 [ 24.267447][ T372] ? __lock_release.isra.0+0x69/0x1a0 [ 24.267451][ T372] ? rtnl_bridge_getlink+0x850/0x850 [ 24.267453][ T372] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.267456][ T372] ? rtnl_link_fill+0x920/0x920 [ 24.267458][ T372] ? __lock_acquire+0x518/0xc20 [ 24.267462][ T372] ? lock_acquire.part.0+0xd4/0x280 [ 24.267465][ T372] ? find_held_lock+0x2b/0x80 [ 24.267468][ T372] netlink_rcv_skb+0x14e/0x3a0 [ 24.267470][ T372] ? rtnl_link_fill+0x920/0x920 [ 24.267473][ T372] ? netlink_ack+0xcf0/0xcf0 [ 24.267479][ T372] ? netlink_deliver_tap+0xc5/0x330 [ 24.267481][ T372] ? netlink_deliver_tap+0x13c/0x330 [ 24.267485][ T372] netlink_unicast+0x486/0x750 [ 24.267489][ T372] ? netlink_attachskb+0x810/0x810 [ 24.267492][ T372] ? __lock_acquire+0x501/0xc20 [ 24.267496][ T372] netlink_sendmsg+0x735/0xc60 [ 24.267500][ T372] ? netlink_unicast+0x750/0x750 [ 24.267501][ T372] ? __lock_release.isra.0+0x69/0x1a0 [ 24.267505][ T372] ? __might_fault+0x97/0x140 [ 24.267509][ T372] ? __might_fault+0x97/0x140 [ 24.267513][ T372] ____sys_sendmsg+0x415/0x880 [ 24.267515][ T372] ? copy_msghdr_from_user+0x279/0x420 [ 24.267517][ T372] ? get_timestamp.constprop.0+0x390/0x390 [ 24.267519][ T372] ? move_addr_to_kernel+0xf0/0xf0 [ 24.267526][ T372] ___sys_sendmsg+0x14e/0x1d0 [ 24.267529][ T372] ? copy_msghdr_from_user+0x420/0x420 [ 24.267546][ T372] __sys_sendmsg+0x12c/0x1d0 [ 24.267549][ T372] ? __sys_sendmsg_sock+0x20/0x20 [ 24.267555][ T372] ? rcu_is_watching+0x16/0xd0 [ 24.267559][ T372] do_syscall_64+0x10e/0x570 [ 24.267561][ T372] ? exc_page_fault+0xee/0x100 [ 24.267565][ T372] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.267567][ T372] RIP: 0033:0x7f9b7af2554e [ 24.267571][ T372] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.267573][ T372] RSP: 002b:00007fff6baf9790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.267575][ T372] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9b7af2554e [ 24.267577][ T372] RDX: 0000000000000000 RSI: 00007fff6baf9840 RDI: 0000000000000005 [ 24.267578][ T372] RBP: 00007fff6baf97a0 R08: 0000000000000000 R09: 0000000000000000 [ 24.267579][ T372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a872 [ 24.267579][ T372] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6baf9f10 [ 24.267586][ T372] [ 24.537837][ T374] rc2: renamed from rc1 (while UP) [ 24.694572][ T375] rs2: renamed from rs1 (while UP) [ 24.858165][ T377] rc3: renamed from rc2 (while UP) [ 25.010786][ T378] rs3: renamed from rs2 (while UP) [ 25.136402][ T380] rc4: renamed from rc3 (while UP) [ 25.265669][ T381] rs4: renamed from rs3 (while UP) [ 25.373498][ T382] rc5: renamed from rc4 (while UP) [ 25.373519][ T382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.373522][ T382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 382, name: ip [ 25.373523][ T382] preempt_count: 1, expected: 0 [ 25.373525][ T382] RCU nest depth: 0, expected: 0 [ 25.373526][ T382] locks held by ip/382: 5, last CPU#1: [ 25.373527][ T382] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 25.373540][ T382] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.373546][ T382] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.373550][ T382] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.373553][ T382] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.373557][ T382] irq event stamp: 16842 [ 25.373558][ T382] hardirqs last enabled at (16841): [] __down_trylock_console_sem+0x86/0xa0 [ 25.373561][ T382] hardirqs last disabled at (16842): [] console_emit_next_record+0x3d4/0x4c0 [ 25.373563][ T382] softirqs last enabled at (16836): [] netif_change_name+0x216/0x8c0 [ 25.373566][ T382] softirqs last disabled at (16834): [] netif_change_name+0x1ad/0x8c0 [ 25.373569][ T382] Preemption disabled at: [ 25.373570][ T382] [] vprintk_emit+0x31b/0x3e0 [ 25.373575][ T382] CPU: 1 UID: 0 PID: 382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.373579][ T382] Tainted: [W]=WARN [ 25.373580][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.373582][ T382] Call Trace: [ 25.373583][ T382] [ 25.373585][ T382] dump_stack_lvl+0x6f/0xa0 [ 25.373590][ T382] ? vprintk_emit+0x31b/0x3e0 [ 25.373592][ T382] __might_resched.cold+0x1fe/0x2c1 [ 25.373597][ T382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.373600][ T382] ? __kmalloc_noprof+0xdb/0x760 [ 25.373605][ T382] __kmalloc_noprof+0x443/0x760 [ 25.373608][ T382] ? alloc_buf.isra.0+0x4b/0x260 [ 25.373614][ T382] ? do_raw_spin_unlock+0x59/0x250 [ 25.373617][ T382] alloc_buf.isra.0+0x4b/0x260 [ 25.373621][ T382] put_chars+0x1e1/0x2f0 [ 25.373624][ T382] ? __send_to_port+0x420/0x420 [ 25.373627][ T382] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.373631][ T382] ? validate_chain+0x38b/0xc20 [ 25.373636][ T382] hvc_console_print+0x292/0x780 [ 25.373640][ T382] ? __lock_acquire+0x518/0xc20 [ 25.373642][ T382] ? __lock_acquire+0x518/0xc20 [ 25.373647][ T382] ? hvc_write+0x3a0/0x3a0 [ 25.373651][ T382] ? rcu_is_watching+0x16/0xd0 [ 25.373654][ T382] ? lock_acquire+0x13c/0x160 [ 25.373658][ T382] console_emit_next_record+0x22f/0x4c0 [ 25.373662][ T382] ? devkmsg_read+0x4b0/0x4b0 [ 25.373663][ T382] ? console_flush_one_record+0x106/0x710 [ 25.373666][ T382] ? rcu_is_watching+0x16/0xd0 [ 25.373668][ T382] ? lock_acquire+0x13c/0x160 [ 25.373673][ T382] console_flush_one_record+0x46f/0x710 [ 25.373677][ T382] ? console_emit_next_record+0x4c0/0x4c0 [ 25.373678][ T382] ? __lock_acquire+0x518/0xc20 [ 25.373684][ T382] console_unlock+0xee/0x1f0 [ 25.373686][ T382] ? console_flush_one_record+0x710/0x710 [ 25.373688][ T382] ? rcu_is_watching+0x16/0xd0 [ 25.373690][ T382] ? lock_acquire+0x60/0x160 [ 25.373694][ T382] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.373696][ T382] ? vprintk_emit+0x320/0x3e0 [ 25.373699][ T382] vprintk_emit+0x37c/0x3e0 [ 25.373703][ T382] ? wake_up_klogd_work_func+0x90/0x90 [ 25.373705][ T382] ? __lock_acquire+0x518/0xc20 [ 25.373707][ T382] ? save_trace+0x1f7/0x280 [ 25.373709][ T382] ? find_held_lock+0x2/0x80 [ 25.373713][ T382] _printk+0xc7/0x100 [ 25.373717][ T382] ? snapshot_read.cold+0x21/0x21 [ 25.373719][ T382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.373722][ T382] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.373724][ T382] ? validate_chain+0x38b/0xc20 [ 25.373726][ T382] ? netdev_name+0x43/0x60 [ 25.373730][ T382] ? __netdev_printk+0x17f/0x1d0 [ 25.373732][ T382] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 25.373735][ T382] netdev_info+0xe2/0x116 [ 25.373738][ T382] ? netdev_notice+0x120/0x120 [ 25.373741][ T382] ? find_held_lock+0x2b/0x80 [ 25.373744][ T382] ? __lock_release.isra.0+0x69/0x1a0 [ 25.373747][ T382] ? mark_held_locks+0x40/0x70 [ 25.373751][ T382] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 25.373753][ T382] netif_change_name.cold+0x4f/0x89 [ 25.373756][ T382] ? is_bpf_text_address+0x68/0x110 [ 25.373762][ T382] ? netdev_adjacent_rename_links+0x470/0x470 [ 25.373765][ T382] ? __kernel_text_address+0x12/0x30 [ 25.373768][ T382] ? write_profile+0xf0/0xf0 [ 25.373772][ T382] ? __asan_memset+0x27/0x50 [ 25.373778][ T382] do_setlink.isra.0+0x1f7d/0x2a60 [ 25.373783][ T382] ? stack_trace_save+0x93/0xc0 [ 25.373785][ T382] ? rtnl_link_get_size+0x350/0x350 [ 25.373787][ T382] ? rcu_read_lock_any_held+0x66/0x90 [ 25.373789][ T382] ? stack_depot_save_flags+0x38e/0x790 [ 25.373793][ T382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.373795][ T382] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.373797][ T382] ? validate_chain+0x38b/0xc20 [ 25.373800][ T382] ? kasan_save_stack+0x3d/0x50 [ 25.373803][ T382] ? kasan_save_stack+0x2f/0x50 [ 25.373805][ T382] ? kasan_save_track+0x14/0x30 [ 25.373808][ T382] ? __lock_acquire+0x518/0xc20 [ 25.373810][ T382] ? netlink_update_listeners+0xe/0x450 [ 25.373813][ T382] ? ___sys_sendmsg+0x130/0x1d0 [ 25.373818][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 25.373820][ T382] ? rtnl_newlink+0x9a8/0x11b0 [ 25.373823][ T382] ? rcu_is_watching+0x16/0xd0 [ 25.373825][ T382] ? lock_acquire+0x13c/0x160 [ 25.373827][ T382] ? rcu_is_watching+0x16/0xd0 [ 25.373828][ T382] ? rcu_is_watching+0x16/0xd0 [ 25.373830][ T382] ? trace_contention_end+0xb3/0x180 [ 25.373833][ T382] ? __mutex_lock+0x1db/0x1ea0 [ 25.373836][ T382] ? __mutex_lock+0x9a3/0x1ea0 [ 25.373839][ T382] ? rtnl_newlink+0x9a8/0x11b0 [ 25.373842][ T382] ? ww_mutex_lock+0x160/0x160 [ 25.373844][ T382] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.373851][ T382] ? __rtnl_newlink+0x3fa/0xa50 [ 25.373856][ T382] rtnl_newlink+0x9f1/0x11b0 [ 25.373862][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 25.373864][ T382] ? __lock_acquire+0x518/0xc20 [ 25.373869][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 25.373871][ T382] ? find_held_lock+0x2b/0x80 [ 25.373873][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 25.373875][ T382] ? __lock_release.isra.0+0x69/0x1a0 [ 25.373879][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 25.373882][ T382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.373885][ T382] ? rtnl_link_fill+0x920/0x920 [ 25.373886][ T382] ? __lock_acquire+0x518/0xc20 [ 25.373891][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 25.373893][ T382] ? find_held_lock+0x2b/0x80 [ 25.373898][ T382] netlink_rcv_skb+0x14e/0x3a0 [ 25.373899][ T382] ? rtnl_link_fill+0x920/0x920 [ 25.373903][ T382] ? netlink_ack+0xcf0/0xcf0 [ 25.373909][ T382] ? netlink_deliver_tap+0xc5/0x330 [ 25.373911][ T382] ? netlink_deliver_tap+0x13c/0x330 [ 25.373915][ T382] netlink_unicast+0x486/0x750 [ 25.373919][ T382] ? netlink_attachskb+0x810/0x810 [ 25.373922][ T382] ? __lock_acquire+0x501/0xc20 [ 25.373927][ T382] netlink_sendmsg+0x735/0xc60 [ 25.373931][ T382] ? netlink_unicast+0x750/0x750 [ 25.373932][ T382] ? __lock_release.isra.0+0x69/0x1a0 [ 25.373935][ T382] ? __might_fault+0x97/0x140 [ 25.373939][ T382] ? __might_fault+0x97/0x140 [ 25.373944][ T382] ____sys_sendmsg+0x415/0x880 [ 25.373946][ T382] ? copy_msghdr_from_user+0x279/0x420 [ 25.373948][ T382] ? get_timestamp.constprop.0+0x390/0x390 [ 25.373950][ T382] ? move_addr_to_kernel+0xf0/0xf0 [ 25.373958][ T382] ___sys_sendmsg+0x14e/0x1d0 [ 25.373961][ T382] ? copy_msghdr_from_user+0x420/0x420 [ 25.373978][ T382] __sys_sendmsg+0x12c/0x1d0 [ 25.373982][ T382] ? __sys_sendmsg_sock+0x20/0x20 [ 25.373988][ T382] ? rcu_is_watching+0x16/0xd0 [ 25.373992][ T382] do_syscall_64+0x10e/0x570 [ 25.373994][ T382] ? exc_page_fault+0xee/0x100 [ 25.373998][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.374000][ T382] RIP: 0033:0x7f52ef8be54e [ 25.374004][ T382] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.374006][ T382] RSP: 002b:00007fff31f4f3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.374009][ T382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f52ef8be54e [ 25.374011][ T382] RDX: 0000000000000000 RSI: 00007fff31f4f490 RDI: 0000000000000005 [ 25.374011][ T382] RBP: 00007fff31f4f3f0 R08: 0000000000000000 R09: 0000000000000000 [ 25.374012][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a873 [ 25.374013][ T382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff31f4fb60 [ 25.374020][ T382] [ 25.653812][ T384] rs5: renamed from rs4 (while UP) [ 25.788583][ T385] rc6: renamed from rc5 (while UP) [ 25.943538][ T386] rs6: renamed from rs5 (while UP) [ 26.072516][ T388] rc7: renamed from rc6 (while UP) [ 26.265851][ T389] rs7: renamed from rs6 (while UP) [ 26.449309][ T391] rc8: renamed from rc7 (while UP) [ 26.449331][ T391] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.449333][ T391] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 391, name: ip [ 26.449335][ T391] preempt_count: 1, expected: 0 [ 26.449336][ T391] RCU nest depth: 0, expected: 0 [ 26.449337][ T391] locks held by ip/391: 5, last CPU#3: [ 26.449339][ T391] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 26.449350][ T391] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.449356][ T391] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.449360][ T391] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.449363][ T391] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.449367][ T391] irq event stamp: 17096 [ 26.449368][ T391] hardirqs last enabled at (17095): [] __down_trylock_console_sem+0x86/0xa0 [ 26.449371][ T391] hardirqs last disabled at (17096): [] console_emit_next_record+0x3d4/0x4c0 [ 26.449373][ T391] softirqs last enabled at (17090): [] netif_change_name+0x216/0x8c0 [ 26.449376][ T391] softirqs last disabled at (17088): [] netif_change_name+0x1ad/0x8c0 [ 26.449379][ T391] Preemption disabled at: [ 26.449379][ T391] [] vprintk_emit+0x31b/0x3e0 [ 26.449385][ T391] CPU: 3 UID: 0 PID: 391 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.449388][ T391] Tainted: [W]=WARN [ 26.449389][ T391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.449391][ T391] Call Trace: [ 26.449393][ T391] [ 26.449394][ T391] dump_stack_lvl+0x6f/0xa0 [ 26.449399][ T391] ? vprintk_emit+0x31b/0x3e0 [ 26.449401][ T391] __might_resched.cold+0x1fe/0x2c1 [ 26.449405][ T391] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.449409][ T391] ? __kmalloc_noprof+0xdb/0x760 [ 26.449414][ T391] __kmalloc_noprof+0x443/0x760 [ 26.449416][ T391] ? alloc_buf.isra.0+0x4b/0x260 [ 26.449423][ T391] ? do_raw_spin_unlock+0x59/0x250 [ 26.449426][ T391] alloc_buf.isra.0+0x4b/0x260 [ 26.449429][ T391] put_chars+0x1e1/0x2f0 [ 26.449432][ T391] ? __send_to_port+0x420/0x420 [ 26.449436][ T391] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.449439][ T391] ? validate_chain+0x38b/0xc20 [ 26.449444][ T391] hvc_console_print+0x292/0x780 [ 26.449448][ T391] ? __lock_acquire+0x518/0xc20 [ 26.449449][ T391] ? __lock_acquire+0x518/0xc20 [ 26.449454][ T391] ? hvc_write+0x3a0/0x3a0 [ 26.449458][ T391] ? rcu_is_watching+0x16/0xd0 [ 26.449460][ T391] ? lock_acquire+0x13c/0x160 [ 26.449465][ T391] console_emit_next_record+0x22f/0x4c0 [ 26.449468][ T391] ? devkmsg_read+0x4b0/0x4b0 [ 26.449470][ T391] ? console_flush_one_record+0x106/0x710 [ 26.449472][ T391] ? rcu_is_watching+0x16/0xd0 [ 26.449474][ T391] ? lock_acquire+0x13c/0x160 [ 26.449479][ T391] console_flush_one_record+0x46f/0x710 [ 26.449483][ T391] ? console_emit_next_record+0x4c0/0x4c0 [ 26.449484][ T391] ? __lock_acquire+0x518/0xc20 [ 26.449490][ T391] console_unlock+0xee/0x1f0 [ 26.449492][ T391] ? console_flush_one_record+0x710/0x710 [ 26.449494][ T391] ? rcu_is_watching+0x16/0xd0 [ 26.449496][ T391] ? lock_acquire+0x60/0x160 [ 26.449500][ T391] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.449502][ T391] ? vprintk_emit+0x320/0x3e0 [ 26.449505][ T391] vprintk_emit+0x37c/0x3e0 [ 26.449508][ T391] ? wake_up_klogd_work_func+0x90/0x90 [ 26.449510][ T391] ? __lock_acquire+0x518/0xc20 [ 26.449512][ T391] ? save_trace+0x1f7/0x280 [ 26.449514][ T391] ? find_held_lock+0x2/0x80 [ 26.449518][ T391] _printk+0xc7/0x100 [ 26.449522][ T391] ? snapshot_read.cold+0x21/0x21 [ 26.449524][ T391] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.449527][ T391] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.449529][ T391] ? validate_chain+0x38b/0xc20 [ 26.449531][ T391] ? netdev_name+0x43/0x60 [ 26.449534][ T391] ? __netdev_printk+0x17f/0x1d0 [ 26.449537][ T391] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 26.449539][ T391] netdev_info+0xe2/0x116 [ 26.449542][ T391] ? netdev_notice+0x120/0x120 [ 26.449545][ T391] ? find_held_lock+0x2b/0x80 [ 26.449548][ T391] ? __lock_release.isra.0+0x69/0x1a0 [ 26.449550][ T391] ? mark_held_locks+0x40/0x70 [ 26.449554][ T391] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 26.449556][ T391] netif_change_name.cold+0x4f/0x89 [ 26.449559][ T391] ? is_bpf_text_address+0x68/0x110 [ 26.449565][ T391] ? netdev_adjacent_rename_links+0x470/0x470 [ 26.449568][ T391] ? __kernel_text_address+0x12/0x30 [ 26.449571][ T391] ? write_profile+0xf0/0xf0 [ 26.449575][ T391] ? __asan_memset+0x27/0x50 [ 26.449580][ T391] do_setlink.isra.0+0x1f7d/0x2a60 [ 26.449585][ T391] ? stack_trace_save+0x93/0xc0 [ 26.449587][ T391] ? rtnl_link_get_size+0x350/0x350 [ 26.449589][ T391] ? rcu_read_lock_any_held+0x66/0x90 [ 26.449591][ T391] ? stack_depot_save_flags+0x38e/0x790 [ 26.449594][ T391] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.449596][ T391] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.449598][ T391] ? validate_chain+0x38b/0xc20 [ 26.449601][ T391] ? kasan_save_stack+0x3d/0x50 [ 26.449604][ T391] ? kasan_save_stack+0x2f/0x50 [ 26.449606][ T391] ? kasan_save_track+0x14/0x30 [ 26.449609][ T391] ? __lock_acquire+0x518/0xc20 [ 26.449611][ T391] ? netlink_update_listeners+0xe/0x450 [ 26.449614][ T391] ? ___sys_sendmsg+0x130/0x1d0 [ 26.449619][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 26.449621][ T391] ? rtnl_newlink+0x9a8/0x11b0 [ 26.449624][ T391] ? rcu_is_watching+0x16/0xd0 [ 26.449626][ T391] ? lock_acquire+0x13c/0x160 [ 26.449627][ T391] ? rcu_is_watching+0x16/0xd0 [ 26.449629][ T391] ? rcu_is_watching+0x16/0xd0 [ 26.449630][ T391] ? trace_contention_end+0xb3/0x180 [ 26.449633][ T391] ? __mutex_lock+0x1db/0x1ea0 [ 26.449636][ T391] ? __mutex_lock+0x9a3/0x1ea0 [ 26.449639][ T391] ? rtnl_newlink+0x9a8/0x11b0 [ 26.449642][ T391] ? ww_mutex_lock+0x160/0x160 [ 26.449644][ T391] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.449650][ T391] ? __rtnl_newlink+0x3fa/0xa50 [ 26.449655][ T391] rtnl_newlink+0x9f1/0x11b0 [ 26.449661][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 26.449663][ T391] ? __lock_acquire+0x518/0xc20 [ 26.449668][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 26.449670][ T391] ? find_held_lock+0x2b/0x80 [ 26.449672][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 26.449674][ T391] ? __lock_release.isra.0+0x69/0x1a0 [ 26.449678][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 26.449680][ T391] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.449683][ T391] ? rtnl_link_fill+0x920/0x920 [ 26.449684][ T391] ? __lock_acquire+0x518/0xc20 [ 26.449689][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 26.449691][ T391] ? find_held_lock+0x2b/0x80 [ 26.449695][ T391] netlink_rcv_skb+0x14e/0x3a0 [ 26.449697][ T391] ? rtnl_link_fill+0x920/0x920 [ 26.449700][ T391] ? netlink_ack+0xcf0/0xcf0 [ 26.449706][ T391] ? netlink_deliver_tap+0xc5/0x330 [ 26.449707][ T391] ? netlink_deliver_tap+0x13c/0x330 [ 26.449712][ T391] netlink_unicast+0x486/0x750 [ 26.449716][ T391] ? netlink_attachskb+0x810/0x810 [ 26.449719][ T391] ? __lock_acquire+0x501/0xc20 [ 26.449723][ T391] netlink_sendmsg+0x735/0xc60 [ 26.449727][ T391] ? netlink_unicast+0x750/0x750 [ 26.449728][ T391] ? __lock_release.isra.0+0x69/0x1a0 [ 26.449731][ T391] ? __might_fault+0x97/0x140 [ 26.449735][ T391] ? __might_fault+0x97/0x140 [ 26.449739][ T391] ____sys_sendmsg+0x415/0x880 [ 26.449742][ T391] ? copy_msghdr_from_user+0x279/0x420 [ 26.449744][ T391] ? get_timestamp.constprop.0+0x390/0x390 [ 26.449745][ T391] ? move_addr_to_kernel+0xf0/0xf0 [ 26.449753][ T391] ___sys_sendmsg+0x14e/0x1d0 [ 26.449756][ T391] ? copy_msghdr_from_user+0x420/0x420 [ 26.449773][ T391] __sys_sendmsg+0x12c/0x1d0 [ 26.449776][ T391] ? __sys_sendmsg_sock+0x20/0x20 [ 26.449783][ T391] ? rcu_is_watching+0x16/0xd0 [ 26.449786][ T391] do_syscall_64+0x10e/0x570 [ 26.449789][ T391] ? exc_page_fault+0xee/0x100 [ 26.449792][ T391] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.449794][ T391] RIP: 0033:0x7ff7d0ce754e [ 26.449798][ T391] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.449800][ T391] RSP: 002b:00007ffd0cab4560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.449803][ T391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff7d0ce754e [ 26.449804][ T391] RDX: 0000000000000000 RSI: 00007ffd0cab4610 RDI: 0000000000000005 [ 26.449805][ T391] RBP: 00007ffd0cab4570 R08: 0000000000000000 R09: 0000000000000000 [ 26.449806][ T391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a874 [ 26.449807][ T391] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0cab4ce0 [ 26.449814][ T391] [ 26.720825][ T393] rs8: renamed from rs7 (while UP) [ 26.860041][ T394] rc9: renamed from rc8 (while UP) [ 27.043365][ T396] rs9: renamed from rs8 (while UP) [ 27.228635][ T398] rc0: renamed from rc9 (while UP) [ 27.388618][ T399] rs0: renamed from rs9 (while UP) [ 27.540451][ T401] rc1: renamed from rc0 (while UP) [ 27.540472][ T401] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.540475][ T401] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 401, name: ip [ 27.540477][ T401] preempt_count: 1, expected: 0 [ 27.540478][ T401] RCU nest depth: 0, expected: 0 [ 27.540479][ T401] locks held by ip/401: 5, last CPU#3: [ 27.540481][ T401] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 27.540493][ T401] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.540499][ T401] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.540503][ T401] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.540506][ T401] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.540510][ T401] irq event stamp: 19500 [ 27.540511][ T401] hardirqs last enabled at (19499): [] __down_trylock_console_sem+0x86/0xa0 [ 27.540515][ T401] hardirqs last disabled at (19500): [] console_emit_next_record+0x3d4/0x4c0 [ 27.540516][ T401] softirqs last enabled at (19494): [] netif_change_name+0x216/0x8c0 [ 27.540519][ T401] softirqs last disabled at (19492): [] netif_change_name+0x1ad/0x8c0 [ 27.540522][ T401] Preemption disabled at: [ 27.540523][ T401] [] vprintk_emit+0x31b/0x3e0 [ 27.540528][ T401] CPU: 3 UID: 0 PID: 401 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.540532][ T401] Tainted: [W]=WARN [ 27.540533][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.540534][ T401] Call Trace: [ 27.540536][ T401] [ 27.540538][ T401] dump_stack_lvl+0x6f/0xa0 [ 27.540543][ T401] ? vprintk_emit+0x31b/0x3e0 [ 27.540545][ T401] __might_resched.cold+0x1fe/0x2c1 [ 27.540549][ T401] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.540553][ T401] ? __kmalloc_noprof+0xdb/0x760 [ 27.540558][ T401] __kmalloc_noprof+0x443/0x760 [ 27.540560][ T401] ? alloc_buf.isra.0+0x4b/0x260 [ 27.540567][ T401] ? do_raw_spin_unlock+0x59/0x250 [ 27.540570][ T401] alloc_buf.isra.0+0x4b/0x260 [ 27.540573][ T401] put_chars+0x1e1/0x2f0 [ 27.540576][ T401] ? __send_to_port+0x420/0x420 [ 27.540580][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.540584][ T401] ? validate_chain+0x38b/0xc20 [ 27.540589][ T401] hvc_console_print+0x292/0x780 [ 27.540592][ T401] ? __lock_acquire+0x518/0xc20 [ 27.540594][ T401] ? __lock_acquire+0x518/0xc20 [ 27.540599][ T401] ? hvc_write+0x3a0/0x3a0 [ 27.540603][ T401] ? rcu_is_watching+0x16/0xd0 [ 27.540606][ T401] ? lock_acquire+0x13c/0x160 [ 27.540610][ T401] console_emit_next_record+0x22f/0x4c0 [ 27.540614][ T401] ? devkmsg_read+0x4b0/0x4b0 [ 27.540615][ T401] ? console_flush_one_record+0x106/0x710 [ 27.540618][ T401] ? rcu_is_watching+0x16/0xd0 [ 27.540620][ T401] ? lock_acquire+0x13c/0x160 [ 27.540624][ T401] console_flush_one_record+0x46f/0x710 [ 27.540628][ T401] ? console_emit_next_record+0x4c0/0x4c0 [ 27.540629][ T401] ? __lock_acquire+0x518/0xc20 [ 27.540635][ T401] console_unlock+0xee/0x1f0 [ 27.540637][ T401] ? console_flush_one_record+0x710/0x710 [ 27.540638][ T401] ? rcu_is_watching+0x16/0xd0 [ 27.540640][ T401] ? lock_acquire+0x60/0x160 [ 27.540644][ T401] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.540646][ T401] ? vprintk_emit+0x320/0x3e0 [ 27.540649][ T401] vprintk_emit+0x37c/0x3e0 [ 27.540653][ T401] ? wake_up_klogd_work_func+0x90/0x90 [ 27.540655][ T401] ? __lock_acquire+0x518/0xc20 [ 27.540657][ T401] ? save_trace+0x1f7/0x280 [ 27.540659][ T401] ? find_held_lock+0x2/0x80 [ 27.540663][ T401] _printk+0xc7/0x100 [ 27.540666][ T401] ? snapshot_read.cold+0x21/0x21 [ 27.540668][ T401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.540671][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.540673][ T401] ? validate_chain+0x38b/0xc20 [ 27.540676][ T401] ? netdev_name+0x43/0x60 [ 27.540679][ T401] ? __netdev_printk+0x17f/0x1d0 [ 27.540682][ T401] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 27.540684][ T401] netdev_info+0xe2/0x116 [ 27.540687][ T401] ? netdev_notice+0x120/0x120 [ 27.540690][ T401] ? find_held_lock+0x2b/0x80 [ 27.540693][ T401] ? __lock_release.isra.0+0x69/0x1a0 [ 27.540696][ T401] ? mark_held_locks+0x40/0x70 [ 27.540699][ T401] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 27.540701][ T401] netif_change_name.cold+0x4f/0x89 [ 27.540705][ T401] ? is_bpf_text_address+0x68/0x110 [ 27.540711][ T401] ? netdev_adjacent_rename_links+0x470/0x470 [ 27.540714][ T401] ? __kernel_text_address+0x12/0x30 [ 27.540717][ T401] ? write_profile+0xf0/0xf0 [ 27.540721][ T401] ? __asan_memset+0x27/0x50 [ 27.540727][ T401] do_setlink.isra.0+0x1f7d/0x2a60 [ 27.540732][ T401] ? stack_trace_save+0x93/0xc0 [ 27.540734][ T401] ? rtnl_link_get_size+0x350/0x350 [ 27.540735][ T401] ? rcu_read_lock_any_held+0x66/0x90 [ 27.540737][ T401] ? stack_depot_save_flags+0x38e/0x790 [ 27.540741][ T401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.540743][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.540745][ T401] ? validate_chain+0x38b/0xc20 [ 27.540748][ T401] ? kasan_save_stack+0x3d/0x50 [ 27.540751][ T401] ? kasan_save_stack+0x2f/0x50 [ 27.540753][ T401] ? kasan_save_track+0x14/0x30 [ 27.540756][ T401] ? __lock_acquire+0x518/0xc20 [ 27.540758][ T401] ? netlink_update_listeners+0xe/0x450 [ 27.540761][ T401] ? ___sys_sendmsg+0x130/0x1d0 [ 27.540766][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 27.540768][ T401] ? rtnl_newlink+0x9a8/0x11b0 [ 27.540771][ T401] ? rcu_is_watching+0x16/0xd0 [ 27.540773][ T401] ? lock_acquire+0x13c/0x160 [ 27.540775][ T401] ? rcu_is_watching+0x16/0xd0 [ 27.540776][ T401] ? rcu_is_watching+0x16/0xd0 [ 27.540778][ T401] ? trace_contention_end+0xb3/0x180 [ 27.540781][ T401] ? __mutex_lock+0x1db/0x1ea0 [ 27.540784][ T401] ? __mutex_lock+0x9a3/0x1ea0 [ 27.540787][ T401] ? rtnl_newlink+0x9a8/0x11b0 [ 27.540790][ T401] ? ww_mutex_lock+0x160/0x160 [ 27.540792][ T401] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.540798][ T401] ? __rtnl_newlink+0x3fa/0xa50 [ 27.540804][ T401] rtnl_newlink+0x9f1/0x11b0 [ 27.540809][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 27.540811][ T401] ? __lock_acquire+0x518/0xc20 [ 27.540816][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 27.540818][ T401] ? find_held_lock+0x2b/0x80 [ 27.540820][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 27.540822][ T401] ? __lock_release.isra.0+0x69/0x1a0 [ 27.540827][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 27.540829][ T401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.540832][ T401] ? rtnl_link_fill+0x920/0x920 [ 27.540833][ T401] ? __lock_acquire+0x518/0xc20 [ 27.540838][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 27.540840][ T401] ? find_held_lock+0x2b/0x80 [ 27.540844][ T401] netlink_rcv_skb+0x14e/0x3a0 [ 27.540846][ T401] ? rtnl_link_fill+0x920/0x920 [ 27.540849][ T401] ? netlink_ack+0xcf0/0xcf0 [ 27.540855][ T401] ? netlink_deliver_tap+0xc5/0x330 [ 27.540857][ T401] ? netlink_deliver_tap+0x13c/0x330 [ 27.540861][ T401] netlink_unicast+0x486/0x750 [ 27.540865][ T401] ? netlink_attachskb+0x810/0x810 [ 27.540868][ T401] ? __lock_acquire+0x501/0xc20 [ 27.540872][ T401] netlink_sendmsg+0x735/0xc60 [ 27.540876][ T401] ? netlink_unicast+0x750/0x750 [ 27.540878][ T401] ? __lock_release.isra.0+0x69/0x1a0 [ 27.540881][ T401] ? __might_fault+0x97/0x140 [ 27.540885][ T401] ? __might_fault+0x97/0x140 [ 27.540889][ T401] ____sys_sendmsg+0x415/0x880 [ 27.540891][ T401] ? copy_msghdr_from_user+0x279/0x420 [ 27.540894][ T401] ? get_timestamp.constprop.0+0x390/0x390 [ 27.540895][ T401] ? move_addr_to_kernel+0xf0/0xf0 [ 27.540903][ T401] ___sys_sendmsg+0x14e/0x1d0 [ 27.540906][ T401] ? copy_msghdr_from_user+0x420/0x420 [ 27.540922][ T401] __sys_sendmsg+0x12c/0x1d0 [ 27.540926][ T401] ? __sys_sendmsg_sock+0x20/0x20 [ 27.540932][ T401] ? rcu_is_watching+0x16/0xd0 [ 27.540936][ T401] do_syscall_64+0x10e/0x570 [ 27.540938][ T401] ? exc_page_fault+0xee/0x100 [ 27.540942][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.540944][ T401] RIP: 0033:0x7f3f9b6d554e [ 27.540948][ T401] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.540950][ T401] RSP: 002b:00007ffc93d5af10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.540953][ T401] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3f9b6d554e [ 27.540954][ T401] RDX: 0000000000000000 RSI: 00007ffc93d5afc0 RDI: 0000000000000005 [ 27.540955][ T401] RBP: 00007ffc93d5af20 R08: 0000000000000000 R09: 0000000000000000 [ 27.540956][ T401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a875 [ 27.540956][ T401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc93d5b690 [ 27.540964][ T401] [ 27.871579][ T403] rs1: renamed from rs0 (while UP) [ 28.067046][ T404] rc2: renamed from rc1 (while UP) [ 28.223154][ T406] rs2: renamed from rs1 (while UP) [ 28.360878][ T408] rc3: renamed from rc2 (while UP) [ 28.537558][ T410] rs3: renamed from rs2 (while UP) [ 28.673389][ T411] rc4: renamed from rc3 (while UP) [ 28.673410][ T411] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.673412][ T411] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 411, name: ip [ 28.673414][ T411] preempt_count: 1, expected: 0 [ 28.673415][ T411] RCU nest depth: 0, expected: 0 [ 28.673416][ T411] locks held by ip/411: 5, last CPU#3: [ 28.673418][ T411] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 28.673430][ T411] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.673436][ T411] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.673440][ T411] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.673443][ T411] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.673447][ T411] irq event stamp: 23004 [ 28.673448][ T411] hardirqs last enabled at (23003): [] __down_trylock_console_sem+0x86/0xa0 [ 28.673451][ T411] hardirqs last disabled at (23004): [] console_emit_next_record+0x3d4/0x4c0 [ 28.673453][ T411] softirqs last enabled at (22998): [] netif_change_name+0x216/0x8c0 [ 28.673456][ T411] softirqs last disabled at (22996): [] netif_change_name+0x1ad/0x8c0 [ 28.673459][ T411] Preemption disabled at: [ 28.673460][ T411] [] vprintk_emit+0x31b/0x3e0 [ 28.673465][ T411] CPU: 3 UID: 0 PID: 411 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.673469][ T411] Tainted: [W]=WARN [ 28.673470][ T411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.673471][ T411] Call Trace: [ 28.673473][ T411] [ 28.673474][ T411] dump_stack_lvl+0x6f/0xa0 [ 28.673480][ T411] ? vprintk_emit+0x31b/0x3e0 [ 28.673482][ T411] __might_resched.cold+0x1fe/0x2c1 [ 28.673486][ T411] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.673490][ T411] ? __kmalloc_noprof+0xdb/0x760 [ 28.673495][ T411] __kmalloc_noprof+0x443/0x760 [ 28.673498][ T411] ? alloc_buf.isra.0+0x4b/0x260 [ 28.673504][ T411] ? do_raw_spin_unlock+0x59/0x250 [ 28.673507][ T411] alloc_buf.isra.0+0x4b/0x260 [ 28.673511][ T411] put_chars+0x1e1/0x2f0 [ 28.673514][ T411] ? __send_to_port+0x420/0x420 [ 28.673518][ T411] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.673522][ T411] ? validate_chain+0x38b/0xc20 [ 28.673526][ T411] hvc_console_print+0x292/0x780 [ 28.673530][ T411] ? __lock_acquire+0x518/0xc20 [ 28.673532][ T411] ? __lock_acquire+0x518/0xc20 [ 28.673537][ T411] ? hvc_write+0x3a0/0x3a0 [ 28.673540][ T411] ? rcu_is_watching+0x16/0xd0 [ 28.673543][ T411] ? lock_acquire+0x13c/0x160 [ 28.673548][ T411] console_emit_next_record+0x22f/0x4c0 [ 28.673551][ T411] ? devkmsg_read+0x4b0/0x4b0 [ 28.673553][ T411] ? console_flush_one_record+0x106/0x710 [ 28.673556][ T411] ? rcu_is_watching+0x16/0xd0 [ 28.673558][ T411] ? lock_acquire+0x13c/0x160 [ 28.673562][ T411] console_flush_one_record+0x46f/0x710 [ 28.673566][ T411] ? console_emit_next_record+0x4c0/0x4c0 [ 28.673567][ T411] ? __lock_acquire+0x518/0xc20 [ 28.673573][ T411] console_unlock+0xee/0x1f0 [ 28.673576][ T411] ? console_flush_one_record+0x710/0x710 [ 28.673577][ T411] ? rcu_is_watching+0x16/0xd0 [ 28.673579][ T411] ? lock_acquire+0x60/0x160 [ 28.673583][ T411] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.673585][ T411] ? vprintk_emit+0x320/0x3e0 [ 28.673588][ T411] vprintk_emit+0x37c/0x3e0 [ 28.673592][ T411] ? wake_up_klogd_work_func+0x90/0x90 [ 28.673594][ T411] ? __lock_acquire+0x518/0xc20 [ 28.673596][ T411] ? save_trace+0x1f7/0x280 [ 28.673598][ T411] ? find_held_lock+0x2/0x80 [ 28.673602][ T411] _printk+0xc7/0x100 [ 28.673606][ T411] ? snapshot_read.cold+0x21/0x21 [ 28.673608][ T411] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.673611][ T411] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.673613][ T411] ? validate_chain+0x38b/0xc20 [ 28.673615][ T411] ? netdev_name+0x43/0x60 [ 28.673619][ T411] ? __netdev_printk+0x17f/0x1d0 [ 28.673622][ T411] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 28.673624][ T411] netdev_info+0xe2/0x116 [ 28.673627][ T411] ? netdev_notice+0x120/0x120 [ 28.673629][ T411] ? find_held_lock+0x2b/0x80 [ 28.673633][ T411] ? __lock_release.isra.0+0x69/0x1a0 [ 28.673635][ T411] ? mark_held_locks+0x40/0x70 [ 28.673639][ T411] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 28.673641][ T411] netif_change_name.cold+0x4f/0x89 [ 28.673645][ T411] ? is_bpf_text_address+0x68/0x110 [ 28.673651][ T411] ? netdev_adjacent_rename_links+0x470/0x470 [ 28.673654][ T411] ? __kernel_text_address+0x12/0x30 [ 28.673657][ T411] ? write_profile+0xf0/0xf0 [ 28.673661][ T411] ? __asan_memset+0x27/0x50 [ 28.673666][ T411] do_setlink.isra.0+0x1f7d/0x2a60 [ 28.673672][ T411] ? stack_trace_save+0x93/0xc0 [ 28.673674][ T411] ? rtnl_link_get_size+0x350/0x350 [ 28.673675][ T411] ? rcu_read_lock_any_held+0x66/0x90 [ 28.673678][ T411] ? stack_depot_save_flags+0x38e/0x790 [ 28.673681][ T411] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.673684][ T411] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.673686][ T411] ? validate_chain+0x38b/0xc20 [ 28.673689][ T411] ? kasan_save_stack+0x3d/0x50 [ 28.673691][ T411] ? kasan_save_stack+0x2f/0x50 [ 28.673693][ T411] ? kasan_save_track+0x14/0x30 [ 28.673696][ T411] ? __lock_acquire+0x518/0xc20 [ 28.673698][ T411] ? netlink_update_listeners+0xe/0x450 [ 28.673701][ T411] ? ___sys_sendmsg+0x130/0x1d0 [ 28.673706][ T411] ? lock_acquire.part.0+0xd4/0x280 [ 28.673708][ T411] ? rtnl_newlink+0x9a8/0x11b0 [ 28.673711][ T411] ? rcu_is_watching+0x16/0xd0 [ 28.673713][ T411] ? lock_acquire+0x13c/0x160 [ 28.673715][ T411] ? rcu_is_watching+0x16/0xd0 [ 28.673716][ T411] ? rcu_is_watching+0x16/0xd0 [ 28.673718][ T411] ? trace_contention_end+0xb3/0x180 [ 28.673721][ T411] ? __mutex_lock+0x1db/0x1ea0 [ 28.673724][ T411] ? __mutex_lock+0x9a3/0x1ea0 [ 28.673727][ T411] ? rtnl_newlink+0x9a8/0x11b0 [ 28.673730][ T411] ? ww_mutex_lock+0x160/0x160 [ 28.673732][ T411] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.673739][ T411] ? __rtnl_newlink+0x3fa/0xa50 [ 28.673744][ T411] rtnl_newlink+0x9f1/0x11b0 [ 28.673750][ T411] ? rtnl_bridge_getlink+0x850/0x850 [ 28.673752][ T411] ? __lock_acquire+0x518/0xc20 [ 28.673757][ T411] ? lock_acquire.part.0+0xd4/0x280 [ 28.673759][ T411] ? find_held_lock+0x2b/0x80 [ 28.673761][ T411] ? rtnl_bridge_getlink+0x850/0x850 [ 28.673763][ T411] ? __lock_release.isra.0+0x69/0x1a0 [ 28.673767][ T411] ? rtnl_bridge_getlink+0x850/0x850 [ 28.673770][ T411] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.673773][ T411] ? rtnl_link_fill+0x920/0x920 [ 28.673775][ T411] ? __lock_acquire+0x518/0xc20 [ 28.673780][ T411] ? lock_acquire.part.0+0xd4/0x280 [ 28.673782][ T411] ? find_held_lock+0x2b/0x80 [ 28.673786][ T411] netlink_rcv_skb+0x14e/0x3a0 [ 28.673788][ T411] ? rtnl_link_fill+0x920/0x920 [ 28.673791][ T411] ? netlink_ack+0xcf0/0xcf0 [ 28.673798][ T411] ? netlink_deliver_tap+0xc5/0x330 [ 28.673799][ T411] ? netlink_deliver_tap+0x13c/0x330 [ 28.673804][ T411] netlink_unicast+0x486/0x750 [ 28.673808][ T411] ? netlink_attachskb+0x810/0x810 [ 28.673811][ T411] ? __lock_acquire+0x501/0xc20 [ 28.673815][ T411] netlink_sendmsg+0x735/0xc60 [ 28.673819][ T411] ? netlink_unicast+0x750/0x750 [ 28.673821][ T411] ? __lock_release.isra.0+0x69/0x1a0 [ 28.673824][ T411] ? __might_fault+0x97/0x140 [ 28.673828][ T411] ? __might_fault+0x97/0x140 [ 28.673833][ T411] ____sys_sendmsg+0x415/0x880 [ 28.673835][ T411] ? copy_msghdr_from_user+0x279/0x420 [ 28.673838][ T411] ? get_timestamp.constprop.0+0x390/0x390 [ 28.673839][ T411] ? move_addr_to_kernel+0xf0/0xf0 [ 28.673847][ T411] ___sys_sendmsg+0x14e/0x1d0 [ 28.673850][ T411] ? copy_msghdr_from_user+0x420/0x420 [ 28.673867][ T411] __sys_sendmsg+0x12c/0x1d0 [ 28.673871][ T411] ? __sys_sendmsg_sock+0x20/0x20 [ 28.673878][ T411] ? rcu_is_watching+0x16/0xd0 [ 28.673881][ T411] do_syscall_64+0x10e/0x570 [ 28.673884][ T411] ? exc_page_fault+0xee/0x100 [ 28.673887][ T411] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.673890][ T411] RIP: 0033:0x7f7aa541754e [ 28.673894][ T411] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.673896][ T411] RSP: 002b:00007ffcdb46ea70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.673899][ T411] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7aa541754e [ 28.673900][ T411] RDX: 0000000000000000 RSI: 00007ffcdb46eb20 RDI: 0000000000000005 [ 28.673901][ T411] RBP: 00007ffcdb46ea80 R08: 0000000000000000 R09: 0000000000000000 [ 28.673902][ T411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a877 [ 28.673903][ T411] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdb46f1f0 [ 28.673910][ T411] [ 28.977163][ T413] rs4: renamed from rs3 (while UP) [ 29.155458][ T415] rc5: renamed from rc4 (while UP) [ 29.360209][ T416] rs5: renamed from rs4 (while UP) [ 29.567530][ T418] rc6: renamed from rc5 (while UP) [ 29.746374][ T420] rs6: renamed from rs5 (while UP) [ 29.746395][ T420] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.746398][ T420] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 420, name: ip [ 29.746400][ T420] preempt_count: 1, expected: 0 [ 29.746400][ T420] RCU nest depth: 0, expected: 0 [ 29.746402][ T420] locks held by ip/420: 5, last CPU#3: [ 29.746404][ T420] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 29.746415][ T420] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.746422][ T420] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.746425][ T420] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.746429][ T420] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.746433][ T420] irq event stamp: 25696 [ 29.746434][ T420] hardirqs last enabled at (25695): [] __down_trylock_console_sem+0x86/0xa0 [ 29.746438][ T420] hardirqs last disabled at (25696): [] console_emit_next_record+0x3d4/0x4c0 [ 29.746439][ T420] softirqs last enabled at (25690): [] netif_change_name+0x216/0x8c0 [ 29.746443][ T420] softirqs last disabled at (25688): [] netif_change_name+0x1ad/0x8c0 [ 29.746445][ T420] Preemption disabled at: [ 29.746446][ T420] [] vprintk_emit+0x31b/0x3e0 [ 29.746451][ T420] CPU: 3 UID: 0 PID: 420 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.746455][ T420] Tainted: [W]=WARN [ 29.746456][ T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.746457][ T420] Call Trace: [ 29.746459][ T420] [ 29.746460][ T420] dump_stack_lvl+0x6f/0xa0 [ 29.746465][ T420] ? vprintk_emit+0x31b/0x3e0 [ 29.746467][ T420] __might_resched.cold+0x1fe/0x2c1 [ 29.746471][ T420] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.746475][ T420] ? __kmalloc_noprof+0xdb/0x760 [ 29.746480][ T420] __kmalloc_noprof+0x443/0x760 [ 29.746483][ T420] ? alloc_buf.isra.0+0x4b/0x260 [ 29.746490][ T420] ? do_raw_spin_unlock+0x59/0x250 [ 29.746493][ T420] alloc_buf.isra.0+0x4b/0x260 [ 29.746496][ T420] put_chars+0x1e1/0x2f0 [ 29.746499][ T420] ? __send_to_port+0x420/0x420 [ 29.746503][ T420] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.746507][ T420] ? validate_chain+0x38b/0xc20 [ 29.746512][ T420] hvc_console_print+0x292/0x780 [ 29.746515][ T420] ? __lock_acquire+0x518/0xc20 [ 29.746517][ T420] ? __lock_acquire+0x518/0xc20 [ 29.746522][ T420] ? hvc_write+0x3a0/0x3a0 [ 29.746525][ T420] ? rcu_is_watching+0x16/0xd0 [ 29.746529][ T420] ? lock_acquire+0x13c/0x160 [ 29.746533][ T420] console_emit_next_record+0x22f/0x4c0 [ 29.746537][ T420] ? devkmsg_read+0x4b0/0x4b0 [ 29.746538][ T420] ? console_flush_one_record+0x106/0x710 [ 29.746541][ T420] ? rcu_is_watching+0x16/0xd0 [ 29.746543][ T420] ? lock_acquire+0x13c/0x160 [ 29.746547][ T420] console_flush_one_record+0x46f/0x710 [ 29.746551][ T420] ? console_emit_next_record+0x4c0/0x4c0 [ 29.746553][ T420] ? __lock_acquire+0x518/0xc20 [ 29.746558][ T420] console_unlock+0xee/0x1f0 [ 29.746561][ T420] ? console_flush_one_record+0x710/0x710 [ 29.746562][ T420] ? rcu_is_watching+0x16/0xd0 [ 29.746564][ T420] ? lock_acquire+0x60/0x160 [ 29.746568][ T420] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.746570][ T420] ? vprintk_emit+0x320/0x3e0 [ 29.746573][ T420] vprintk_emit+0x37c/0x3e0 [ 29.746577][ T420] ? wake_up_klogd_work_func+0x90/0x90 [ 29.746579][ T420] ? __lock_acquire+0x518/0xc20 [ 29.746581][ T420] ? save_trace+0x1f7/0x280 [ 29.746583][ T420] ? find_held_lock+0x2/0x80 [ 29.746587][ T420] _printk+0xc7/0x100 [ 29.746591][ T420] ? snapshot_read.cold+0x21/0x21 [ 29.746593][ T420] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.746596][ T420] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.746598][ T420] ? validate_chain+0x38b/0xc20 [ 29.746601][ T420] ? netdev_name+0x43/0x60 [ 29.746604][ T420] ? __netdev_printk+0x17f/0x1d0 [ 29.746607][ T420] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.746609][ T420] netdev_info+0xe2/0x116 [ 29.746612][ T420] ? netdev_notice+0x120/0x120 [ 29.746615][ T420] ? find_held_lock+0x2b/0x80 [ 29.746618][ T420] ? __lock_release.isra.0+0x69/0x1a0 [ 29.746621][ T420] ? mark_held_locks+0x40/0x70 [ 29.746625][ T420] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.746627][ T420] netif_change_name.cold+0x4f/0x89 [ 29.746630][ T420] ? is_bpf_text_address+0x68/0x110 [ 29.746636][ T420] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.746639][ T420] ? __kernel_text_address+0x12/0x30 [ 29.746642][ T420] ? write_profile+0xf0/0xf0 [ 29.746646][ T420] ? __asan_memset+0x27/0x50 [ 29.746652][ T420] do_setlink.isra.0+0x1f7d/0x2a60 [ 29.746657][ T420] ? stack_trace_save+0x93/0xc0 [ 29.746659][ T420] ? rtnl_link_get_size+0x350/0x350 [ 29.746661][ T420] ? rcu_read_lock_any_held+0x66/0x90 [ 29.746663][ T420] ? stack_depot_save_flags+0x38e/0x790 [ 29.746666][ T420] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.746669][ T420] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.746671][ T420] ? validate_chain+0x38b/0xc20 [ 29.746674][ T420] ? kasan_save_stack+0x3d/0x50 [ 29.746677][ T420] ? kasan_save_stack+0x2f/0x50 [ 29.746679][ T420] ? kasan_save_track+0x14/0x30 [ 29.746682][ T420] ? __lock_acquire+0x518/0xc20 [ 29.746684][ T420] ? netlink_update_listeners+0xe/0x450 [ 29.746687][ T420] ? ___sys_sendmsg+0x130/0x1d0 [ 29.746692][ T420] ? lock_acquire.part.0+0xd4/0x280 [ 29.746694][ T420] ? rtnl_newlink+0x9a8/0x11b0 [ 29.746697][ T420] ? rcu_is_watching+0x16/0xd0 [ 29.746699][ T420] ? lock_acquire+0x13c/0x160 [ 29.746701][ T420] ? rcu_is_watching+0x16/0xd0 [ 29.746702][ T420] ? rcu_is_watching+0x16/0xd0 [ 29.746704][ T420] ? trace_contention_end+0xb3/0x180 [ 29.746707][ T420] ? __mutex_lock+0x1db/0x1ea0 [ 29.746710][ T420] ? __mutex_lock+0x9a3/0x1ea0 [ 29.746712][ T420] ? rtnl_newlink+0x9a8/0x11b0 [ 29.746716][ T420] ? ww_mutex_lock+0x160/0x160 [ 29.746718][ T420] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.746724][ T420] ? __rtnl_newlink+0x3fa/0xa50 [ 29.746730][ T420] rtnl_newlink+0x9f1/0x11b0 [ 29.746736][ T420] ? rtnl_bridge_getlink+0x850/0x850 [ 29.746738][ T420] ? __lock_acquire+0x518/0xc20 [ 29.746743][ T420] ? lock_acquire.part.0+0xd4/0x280 [ 29.746745][ T420] ? find_held_lock+0x2b/0x80 [ 29.746747][ T420] ? rtnl_bridge_getlink+0x850/0x850 [ 29.746749][ T420] ? __lock_release.isra.0+0x69/0x1a0 [ 29.746753][ T420] ? rtnl_bridge_getlink+0x850/0x850 [ 29.746755][ T420] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.746759][ T420] ? rtnl_link_fill+0x920/0x920 [ 29.746760][ T420] ? __lock_acquire+0x518/0xc20 [ 29.746765][ T420] ? lock_acquire.part.0+0xd4/0x280 [ 29.746767][ T420] ? find_held_lock+0x2b/0x80 [ 29.746771][ T420] netlink_rcv_skb+0x14e/0x3a0 [ 29.746773][ T420] ? rtnl_link_fill+0x920/0x920 [ 29.746776][ T420] ? netlink_ack+0xcf0/0xcf0 [ 29.746783][ T420] ? netlink_deliver_tap+0xc5/0x330 [ 29.746784][ T420] ? netlink_deliver_tap+0x13c/0x330 [ 29.746789][ T420] netlink_unicast+0x486/0x750 [ 29.746793][ T420] ? netlink_attachskb+0x810/0x810 [ 29.746796][ T420] ? __lock_acquire+0x501/0xc20 [ 29.746800][ T420] netlink_sendmsg+0x735/0xc60 [ 29.746804][ T420] ? netlink_unicast+0x750/0x750 [ 29.746806][ T420] ? __lock_release.isra.0+0x69/0x1a0 [ 29.746809][ T420] ? __might_fault+0x97/0x140 [ 29.746813][ T420] ? __might_fault+0x97/0x140 [ 29.746817][ T420] ____sys_sendmsg+0x415/0x880 [ 29.746819][ T420] ? copy_msghdr_from_user+0x279/0x420 [ 29.746822][ T420] ? get_timestamp.constprop.0+0x390/0x390 [ 29.746824][ T420] ? move_addr_to_kernel+0xf0/0xf0 [ 29.746831][ T420] ___sys_sendmsg+0x14e/0x1d0 [ 29.746834][ T420] ? copy_msghdr_from_user+0x420/0x420 [ 29.746852][ T420] __sys_sendmsg+0x12c/0x1d0 [ 29.746855][ T420] ? __sys_sendmsg_sock+0x20/0x20 [ 29.746862][ T420] ? rcu_is_watching+0x16/0xd0 [ 29.746865][ T420] do_syscall_64+0x10e/0x570 [ 29.746868][ T420] ? exc_page_fault+0xee/0x100 [ 29.746871][ T420] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.746874][ T420] RIP: 0033:0x7f3c129f654e [ 29.746878][ T420] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.746880][ T420] RSP: 002b:00007ffd2f7e4a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.746883][ T420] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3c129f654e [ 29.746884][ T420] RDX: 0000000000000000 RSI: 00007ffd2f7e4ad0 RDI: 0000000000000005 [ 29.746885][ T420] RBP: 00007ffd2f7e4a30 R08: 0000000000000000 R09: 0000000000000000 [ 29.746886][ T420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a878 [ 29.746887][ T420] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2f7e51a0 [ 29.746894][ T420] [ 30.054491][ T422] rc7: renamed from rc6 (while UP) [ 30.253231][ T424] rs7: renamed from rs6 (while UP) [ 30.429041][ T426] rc8: renamed from rc7 (while UP) [ 30.587611][ T428] rs8: renamed from rs7 (while UP) [ 30.749462][ T429] rc9: renamed from rc8 (while UP) [ 30.749482][ T429] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.749485][ T429] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 429, name: ip [ 30.749487][ T429] preempt_count: 1, expected: 0 [ 30.749488][ T429] RCU nest depth: 0, expected: 0 [ 30.749489][ T429] locks held by ip/429: 5, last CPU#3: [ 30.749491][ T429] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 30.749502][ T429] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.749508][ T429] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.749512][ T429] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.749515][ T429] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.749519][ T429] irq event stamp: 19696 [ 30.749520][ T429] hardirqs last enabled at (19695): [] __down_trylock_console_sem+0x86/0xa0 [ 30.749524][ T429] hardirqs last disabled at (19696): [] console_emit_next_record+0x3d4/0x4c0 [ 30.749526][ T429] softirqs last enabled at (19690): [] netif_change_name+0x216/0x8c0 [ 30.749529][ T429] softirqs last disabled at (19688): [] netif_change_name+0x1ad/0x8c0 [ 30.749532][ T429] Preemption disabled at: [ 30.749532][ T429] [] vprintk_emit+0x31b/0x3e0 [ 30.749538][ T429] CPU: 3 UID: 0 PID: 429 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.749542][ T429] Tainted: [W]=WARN [ 30.749543][ T429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.749544][ T429] Call Trace: [ 30.749546][ T429] [ 30.749548][ T429] dump_stack_lvl+0x6f/0xa0 [ 30.749553][ T429] ? vprintk_emit+0x31b/0x3e0 [ 30.749554][ T429] __might_resched.cold+0x1fe/0x2c1 [ 30.749559][ T429] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.749562][ T429] ? __kmalloc_noprof+0xdb/0x760 [ 30.749567][ T429] __kmalloc_noprof+0x443/0x760 [ 30.749570][ T429] ? alloc_buf.isra.0+0x4b/0x260 [ 30.749576][ T429] ? do_raw_spin_unlock+0x59/0x250 [ 30.749579][ T429] alloc_buf.isra.0+0x4b/0x260 [ 30.749583][ T429] put_chars+0x1e1/0x2f0 [ 30.749586][ T429] ? __send_to_port+0x420/0x420 [ 30.749590][ T429] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.749594][ T429] ? validate_chain+0x38b/0xc20 [ 30.749599][ T429] hvc_console_print+0x292/0x780 [ 30.749602][ T429] ? __lock_acquire+0x518/0xc20 [ 30.749604][ T429] ? __lock_acquire+0x518/0xc20 [ 30.749609][ T429] ? hvc_write+0x3a0/0x3a0 [ 30.749613][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.749616][ T429] ? lock_acquire+0x13c/0x160 [ 30.749620][ T429] console_emit_next_record+0x22f/0x4c0 [ 30.749624][ T429] ? devkmsg_read+0x4b0/0x4b0 [ 30.749625][ T429] ? console_flush_one_record+0x106/0x710 [ 30.749628][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.749630][ T429] ? lock_acquire+0x13c/0x160 [ 30.749634][ T429] console_flush_one_record+0x46f/0x710 [ 30.749638][ T429] ? console_emit_next_record+0x4c0/0x4c0 [ 30.749640][ T429] ? __lock_acquire+0x518/0xc20 [ 30.749646][ T429] console_unlock+0xee/0x1f0 [ 30.749648][ T429] ? console_flush_one_record+0x710/0x710 [ 30.749649][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.749651][ T429] ? lock_acquire+0x60/0x160 [ 30.749656][ T429] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.749658][ T429] ? vprintk_emit+0x320/0x3e0 [ 30.749661][ T429] vprintk_emit+0x37c/0x3e0 [ 30.749664][ T429] ? wake_up_klogd_work_func+0x90/0x90 [ 30.749666][ T429] ? __lock_acquire+0x518/0xc20 [ 30.749668][ T429] ? save_trace+0x1f7/0x280 [ 30.749670][ T429] ? find_held_lock+0x2/0x80 [ 30.749675][ T429] _printk+0xc7/0x100 [ 30.749678][ T429] ? snapshot_read.cold+0x21/0x21 [ 30.749680][ T429] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.749683][ T429] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.749685][ T429] ? validate_chain+0x38b/0xc20 [ 30.749688][ T429] ? netdev_name+0x43/0x60 [ 30.749691][ T429] ? __netdev_printk+0x17f/0x1d0 [ 30.749694][ T429] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 30.749696][ T429] netdev_info+0xe2/0x116 [ 30.749699][ T429] ? netdev_notice+0x120/0x120 [ 30.749702][ T429] ? find_held_lock+0x2b/0x80 [ 30.749705][ T429] ? __lock_release.isra.0+0x69/0x1a0 [ 30.749708][ T429] ? mark_held_locks+0x40/0x70 [ 30.749712][ T429] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 30.749714][ T429] netif_change_name.cold+0x4f/0x89 [ 30.749717][ T429] ? is_bpf_text_address+0x68/0x110 [ 30.749724][ T429] ? netdev_adjacent_rename_links+0x470/0x470 [ 30.749726][ T429] ? __kernel_text_address+0x12/0x30 [ 30.749729][ T429] ? write_profile+0xf0/0xf0 [ 30.749733][ T429] ? __asan_memset+0x27/0x50 [ 30.749738][ T429] do_setlink.isra.0+0x1f7d/0x2a60 [ 30.749744][ T429] ? stack_trace_save+0x93/0xc0 [ 30.749746][ T429] ? rtnl_link_get_size+0x350/0x350 [ 30.749747][ T429] ? rcu_read_lock_any_held+0x66/0x90 [ 30.749749][ T429] ? stack_depot_save_flags+0x38e/0x790 [ 30.749753][ T429] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.749756][ T429] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.749758][ T429] ? validate_chain+0x38b/0xc20 [ 30.749761][ T429] ? kasan_save_stack+0x3d/0x50 [ 30.749763][ T429] ? kasan_save_stack+0x2f/0x50 [ 30.749765][ T429] ? kasan_save_track+0x14/0x30 [ 30.749768][ T429] ? __lock_acquire+0x518/0xc20 [ 30.749770][ T429] ? netlink_update_listeners+0xe/0x450 [ 30.749773][ T429] ? ___sys_sendmsg+0x130/0x1d0 [ 30.749778][ T429] ? lock_acquire.part.0+0xd4/0x280 [ 30.749780][ T429] ? rtnl_newlink+0x9a8/0x11b0 [ 30.749783][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.749785][ T429] ? lock_acquire+0x13c/0x160 [ 30.749787][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.749788][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.749790][ T429] ? trace_contention_end+0xb3/0x180 [ 30.749793][ T429] ? __mutex_lock+0x1db/0x1ea0 [ 30.749796][ T429] ? __mutex_lock+0x9a3/0x1ea0 [ 30.749799][ T429] ? rtnl_newlink+0x9a8/0x11b0 [ 30.749802][ T429] ? ww_mutex_lock+0x160/0x160 [ 30.749804][ T429] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.749811][ T429] ? __rtnl_newlink+0x3fa/0xa50 [ 30.749816][ T429] rtnl_newlink+0x9f1/0x11b0 [ 30.749822][ T429] ? rtnl_bridge_getlink+0x850/0x850 [ 30.749824][ T429] ? __lock_acquire+0x518/0xc20 [ 30.749828][ T429] ? lock_acquire.part.0+0xd4/0x280 [ 30.749831][ T429] ? find_held_lock+0x2b/0x80 [ 30.749833][ T429] ? rtnl_bridge_getlink+0x850/0x850 [ 30.749835][ T429] ? __lock_release.isra.0+0x69/0x1a0 [ 30.749839][ T429] ? rtnl_bridge_getlink+0x850/0x850 [ 30.749841][ T429] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.749844][ T429] ? rtnl_link_fill+0x920/0x920 [ 30.749846][ T429] ? __lock_acquire+0x518/0xc20 [ 30.749850][ T429] ? lock_acquire.part.0+0xd4/0x280 [ 30.749853][ T429] ? find_held_lock+0x2b/0x80 [ 30.749856][ T429] netlink_rcv_skb+0x14e/0x3a0 [ 30.749858][ T429] ? rtnl_link_fill+0x920/0x920 [ 30.749861][ T429] ? netlink_ack+0xcf0/0xcf0 [ 30.749868][ T429] ? netlink_deliver_tap+0xc5/0x330 [ 30.749869][ T429] ? netlink_deliver_tap+0x13c/0x330 [ 30.749874][ T429] netlink_unicast+0x486/0x750 [ 30.749878][ T429] ? netlink_attachskb+0x810/0x810 [ 30.749881][ T429] ? __lock_acquire+0x501/0xc20 [ 30.749885][ T429] netlink_sendmsg+0x735/0xc60 [ 30.749889][ T429] ? netlink_unicast+0x750/0x750 [ 30.749890][ T429] ? __lock_release.isra.0+0x69/0x1a0 [ 30.749894][ T429] ? __might_fault+0x97/0x140 [ 30.749897][ T429] ? __might_fault+0x97/0x140 [ 30.749902][ T429] ____sys_sendmsg+0x415/0x880 [ 30.749904][ T429] ? copy_msghdr_from_user+0x279/0x420 [ 30.749906][ T429] ? get_timestamp.constprop.0+0x390/0x390 [ 30.749908][ T429] ? move_addr_to_kernel+0xf0/0xf0 [ 30.749916][ T429] ___sys_sendmsg+0x14e/0x1d0 [ 30.749919][ T429] ? copy_msghdr_from_user+0x420/0x420 [ 30.749936][ T429] __sys_sendmsg+0x12c/0x1d0 [ 30.749939][ T429] ? __sys_sendmsg_sock+0x20/0x20 [ 30.749946][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.749949][ T429] do_syscall_64+0x10e/0x570 [ 30.749952][ T429] ? exc_page_fault+0xee/0x100 [ 30.749955][ T429] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.749957][ T429] RIP: 0033:0x7f984a40454e [ 30.749961][ T429] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 30.749963][ T429] RSP: 002b:00007ffd051dfed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.749966][ T429] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f984a40454e [ 30.749967][ T429] RDX: 0000000000000000 RSI: 00007ffd051dff80 RDI: 0000000000000005 [ 30.749968][ T429] RBP: 00007ffd051dfee0 R08: 0000000000000000 R09: 0000000000000000 [ 30.749969][ T429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a879 [ 30.749970][ T429] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd051e0650 [ 30.749977][ T429] [ 31.062815][ T432] rs9: renamed from rs8 (while UP) [ 31.244472][ T433] rc0: renamed from rc9 (while UP) [ 31.433160][ T435] rs0: renamed from rs9 (while UP) [ 31.629705][ T436] rc1: renamed from rc0 (while UP) [ 31.790232][ T438] rs1: renamed from rs0 (while UP) [ 31.790254][ T438] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.790256][ T438] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 438, name: ip [ 31.790258][ T438] preempt_count: 1, expected: 0 [ 31.790259][ T438] RCU nest depth: 0, expected: 0 [ 31.790260][ T438] locks held by ip/438: 5, last CPU#3: [ 31.790263][ T438] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 31.790274][ T438] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.790280][ T438] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.790284][ T438] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.790287][ T438] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.790291][ T438] irq event stamp: 20550 [ 31.790292][ T438] hardirqs last enabled at (20549): [] __down_trylock_console_sem+0x86/0xa0 [ 31.790301][ T438] hardirqs last disabled at (20550): [] console_emit_next_record+0x3d4/0x4c0 [ 31.790302][ T438] softirqs last enabled at (20544): [] netif_change_name+0x216/0x8c0 [ 31.790306][ T438] softirqs last disabled at (20542): [] netif_change_name+0x1ad/0x8c0 [ 31.790308][ T438] Preemption disabled at: [ 31.790309][ T438] [] vprintk_emit+0x31b/0x3e0 [ 31.790315][ T438] CPU: 3 UID: 0 PID: 438 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.790319][ T438] Tainted: [W]=WARN [ 31.790319][ T438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.790321][ T438] Call Trace: [ 31.790323][ T438] [ 31.790325][ T438] dump_stack_lvl+0x6f/0xa0 [ 31.790330][ T438] ? vprintk_emit+0x31b/0x3e0 [ 31.790332][ T438] __might_resched.cold+0x1fe/0x2c1 [ 31.790336][ T438] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.790339][ T438] ? __kmalloc_noprof+0xdb/0x760 [ 31.790345][ T438] __kmalloc_noprof+0x443/0x760 [ 31.790347][ T438] ? alloc_buf.isra.0+0x4b/0x260 [ 31.790353][ T438] ? do_raw_spin_unlock+0x59/0x250 [ 31.790356][ T438] alloc_buf.isra.0+0x4b/0x260 [ 31.790360][ T438] put_chars+0x1e1/0x2f0 [ 31.790363][ T438] ? __send_to_port+0x420/0x420 [ 31.790367][ T438] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.790370][ T438] ? validate_chain+0x38b/0xc20 [ 31.790375][ T438] hvc_console_print+0x292/0x780 [ 31.790378][ T438] ? __lock_acquire+0x518/0xc20 [ 31.790380][ T438] ? __lock_acquire+0x518/0xc20 [ 31.790385][ T438] ? hvc_write+0x3a0/0x3a0 [ 31.790389][ T438] ? rcu_is_watching+0x16/0xd0 [ 31.790392][ T438] ? lock_acquire+0x13c/0x160 [ 31.790396][ T438] console_emit_next_record+0x22f/0x4c0 [ 31.790400][ T438] ? devkmsg_read+0x4b0/0x4b0 [ 31.790401][ T438] ? console_flush_one_record+0x106/0x710 [ 31.790404][ T438] ? rcu_is_watching+0x16/0xd0 [ 31.790406][ T438] ? lock_acquire+0x13c/0x160 [ 31.790411][ T438] console_flush_one_record+0x46f/0x710 [ 31.790415][ T438] ? console_emit_next_record+0x4c0/0x4c0 [ 31.790416][ T438] ? __lock_acquire+0x518/0xc20 [ 31.790422][ T438] console_unlock+0xee/0x1f0 [ 31.790424][ T438] ? console_flush_one_record+0x710/0x710 [ 31.790425][ T438] ? rcu_is_watching+0x16/0xd0 [ 31.790427][ T438] ? lock_acquire+0x60/0x160 [ 31.790431][ T438] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.790433][ T438] ? vprintk_emit+0x320/0x3e0 [ 31.790437][ T438] vprintk_emit+0x37c/0x3e0 [ 31.790440][ T438] ? wake_up_klogd_work_func+0x90/0x90 [ 31.790442][ T438] ? __lock_acquire+0x518/0xc20 [ 31.790444][ T438] ? save_trace+0x1f7/0x280 [ 31.790446][ T438] ? find_held_lock+0x2/0x80 [ 31.790451][ T438] _printk+0xc7/0x100 [ 31.790454][ T438] ? snapshot_read.cold+0x21/0x21 [ 31.790456][ T438] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.790459][ T438] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.790461][ T438] ? validate_chain+0x38b/0xc20 [ 31.790464][ T438] ? netdev_name+0x43/0x60 [ 31.790467][ T438] ? __netdev_printk+0x17f/0x1d0 [ 31.790470][ T438] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.790472][ T438] netdev_info+0xe2/0x116 [ 31.790475][ T438] ? netdev_notice+0x120/0x120 [ 31.790478][ T438] ? find_held_lock+0x2b/0x80 [ 31.790481][ T438] ? __lock_release.isra.0+0x69/0x1a0 [ 31.790483][ T438] ? mark_held_locks+0x40/0x70 [ 31.790487][ T438] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.790490][ T438] netif_change_name.cold+0x4f/0x89 [ 31.790493][ T438] ? is_bpf_text_address+0x68/0x110 [ 31.790499][ T438] ? netdev_adjacent_rename_links+0x470/0x470 [ 31.790502][ T438] ? __kernel_text_address+0x12/0x30 [ 31.790505][ T438] ? write_profile+0xf0/0xf0 [ 31.790509][ T438] ? __asan_memset+0x27/0x50 [ 31.790514][ T438] do_setlink.isra.0+0x1f7d/0x2a60 [ 31.790518][ T438] ? stack_trace_save+0x93/0xc0 [ 31.790521][ T438] ? rtnl_link_get_size+0x350/0x350 [ 31.790522][ T438] ? rcu_read_lock_any_held+0x66/0x90 [ 31.790524][ T438] ? stack_depot_save_flags+0x38e/0x790 [ 31.790528][ T438] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.790530][ T438] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.790532][ T438] ? validate_chain+0x38b/0xc20 [ 31.790535][ T438] ? kasan_save_stack+0x3d/0x50 [ 31.790538][ T438] ? kasan_save_stack+0x2f/0x50 [ 31.790540][ T438] ? kasan_save_track+0x14/0x30 [ 31.790543][ T438] ? __lock_acquire+0x518/0xc20 [ 31.790545][ T438] ? netlink_update_listeners+0xe/0x450 [ 31.790548][ T438] ? ___sys_sendmsg+0x130/0x1d0 [ 31.790553][ T438] ? lock_acquire.part.0+0xd4/0x280 [ 31.790555][ T438] ? rtnl_newlink+0x9a8/0x11b0 [ 31.790558][ T438] ? rcu_is_watching+0x16/0xd0 [ 31.790560][ T438] ? lock_acquire+0x13c/0x160 [ 31.790562][ T438] ? rcu_is_watching+0x16/0xd0 [ 31.790563][ T438] ? rcu_is_watching+0x16/0xd0 [ 31.790565][ T438] ? trace_contention_end+0xb3/0x180 [ 31.790568][ T438] ? __mutex_lock+0x1db/0x1ea0 [ 31.790571][ T438] ? __mutex_lock+0x9a3/0x1ea0 [ 31.790574][ T438] ? rtnl_newlink+0x9a8/0x11b0 [ 31.790577][ T438] ? ww_mutex_lock+0x160/0x160 [ 31.790579][ T438] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.790585][ T438] ? __rtnl_newlink+0x3fa/0xa50 [ 31.790591][ T438] rtnl_newlink+0x9f1/0x11b0 [ 31.790596][ T438] ? rtnl_bridge_getlink+0x850/0x850 [ 31.790598][ T438] ? __lock_acquire+0x518/0xc20 [ 31.790603][ T438] ? lock_acquire.part.0+0xd4/0x280 [ 31.790605][ T438] ? find_held_lock+0x2b/0x80 [ 31.790607][ T438] ? rtnl_bridge_getlink+0x850/0x850 [ 31.790609][ T438] ? __lock_release.isra.0+0x69/0x1a0 [ 31.790613][ T438] ? rtnl_bridge_getlink+0x850/0x850 [ 31.790615][ T438] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.790619][ T438] ? rtnl_link_fill+0x920/0x920 [ 31.790620][ T438] ? __lock_acquire+0x518/0xc20 [ 31.790625][ T438] ? lock_acquire.part.0+0xd4/0x280 [ 31.790627][ T438] ? find_held_lock+0x2b/0x80 [ 31.790631][ T438] netlink_rcv_skb+0x14e/0x3a0 [ 31.790633][ T438] ? rtnl_link_fill+0x920/0x920 [ 31.790636][ T438] ? netlink_ack+0xcf0/0xcf0 [ 31.790642][ T438] ? netlink_deliver_tap+0xc5/0x330 [ 31.790644][ T438] ? netlink_deliver_tap+0x13c/0x330 [ 31.790648][ T438] netlink_unicast+0x486/0x750 [ 31.790652][ T438] ? netlink_attachskb+0x810/0x810 [ 31.790655][ T438] ? __lock_acquire+0x501/0xc20 [ 31.790660][ T438] netlink_sendmsg+0x735/0xc60 [ 31.790664][ T438] ? netlink_unicast+0x750/0x750 [ 31.790665][ T438] ? __lock_release.isra.0+0x69/0x1a0 [ 31.790668][ T438] ? __might_fault+0x97/0x140 [ 31.790672][ T438] ? __might_fault+0x97/0x140 [ 31.790676][ T438] ____sys_sendmsg+0x415/0x880 [ 31.790679][ T438] ? copy_msghdr_from_user+0x279/0x420 [ 31.790681][ T438] ? get_timestamp.constprop.0+0x390/0x390 [ 31.790683][ T438] ? move_addr_to_kernel+0xf0/0xf0 [ 31.790690][ T438] ___sys_sendmsg+0x14e/0x1d0 [ 31.790693][ T438] ? copy_msghdr_from_user+0x420/0x420 [ 31.790710][ T438] __sys_sendmsg+0x12c/0x1d0 [ 31.790713][ T438] ? __sys_sendmsg_sock+0x20/0x20 [ 31.790720][ T438] ? rcu_is_watching+0x16/0xd0 [ 31.790723][ T438] do_syscall_64+0x10e/0x570 [ 31.790726][ T438] ? exc_page_fault+0xee/0x100 [ 31.790729][ T438] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.790732][ T438] RIP: 0033:0x7faa6beb054e [ 31.790736][ T438] 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 [ 31.790738][ T438] RSP: 002b:00007ffdca442a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.790740][ T438] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faa6beb054e [ 31.790742][ T438] RDX: 0000000000000000 RSI: 00007ffdca442b10 RDI: 0000000000000005 [ 31.790743][ T438] RBP: 00007ffdca442a70 R08: 0000000000000000 R09: 0000000000000000 [ 31.790743][ T438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a87a [ 31.790744][ T438] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdca4431e0 [ 31.790752][ T438] [ 32.023367][ T439] rc2: renamed from rc1 (while UP) [ 32.215818][ T441] rs2: renamed from rs1 (while UP) [ 32.424447][ T443] rc3: renamed from rc2 (while UP) [ 32.609025][ T444] rs3: renamed from rs2 (while UP) [ 32.784194][ T446] rc4: renamed from rc3 (while UP) [ 32.908844][ T448] rs4: renamed from rs3 (while UP) [ 32.908865][ T448] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.908867][ T448] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 448, name: ip [ 32.908869][ T448] preempt_count: 1, expected: 0 [ 32.908870][ T448] RCU nest depth: 0, expected: 0 [ 32.908871][ T448] locks held by ip/448: 5, last CPU#3: [ 32.908873][ T448] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 32.908886][ T448] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.908892][ T448] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.908896][ T448] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.908899][ T448] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.908903][ T448] irq event stamp: 15920 [ 32.908904][ T448] hardirqs last enabled at (15919): [] __down_trylock_console_sem+0x86/0xa0 [ 32.908908][ T448] hardirqs last disabled at (15920): [] console_emit_next_record+0x3d4/0x4c0 [ 32.908910][ T448] softirqs last enabled at (15914): [] netif_change_name+0x216/0x8c0 [ 32.908913][ T448] softirqs last disabled at (15912): [] netif_change_name+0x1ad/0x8c0 [ 32.908915][ T448] Preemption disabled at: [ 32.908916][ T448] [] vprintk_emit+0x31b/0x3e0 [ 32.908922][ T448] CPU: 3 UID: 0 PID: 448 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.908925][ T448] Tainted: [W]=WARN [ 32.908926][ T448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.908928][ T448] Call Trace: [ 32.908930][ T448] [ 32.908931][ T448] dump_stack_lvl+0x6f/0xa0 [ 32.908936][ T448] ? vprintk_emit+0x31b/0x3e0 [ 32.908938][ T448] __might_resched.cold+0x1fe/0x2c1 [ 32.908943][ T448] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.908947][ T448] ? __kmalloc_noprof+0xdb/0x760 [ 32.908953][ T448] __kmalloc_noprof+0x443/0x760 [ 32.908955][ T448] ? alloc_buf.isra.0+0x4b/0x260 [ 32.908962][ T448] ? do_raw_spin_unlock+0x59/0x250 [ 32.908965][ T448] alloc_buf.isra.0+0x4b/0x260 [ 32.908969][ T448] put_chars+0x1e1/0x2f0 [ 32.908972][ T448] ? __send_to_port+0x420/0x420 [ 32.908976][ T448] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.908980][ T448] ? validate_chain+0x38b/0xc20 [ 32.908985][ T448] hvc_console_print+0x292/0x780 [ 32.908988][ T448] ? __lock_acquire+0x518/0xc20 [ 32.908990][ T448] ? __lock_acquire+0x518/0xc20 [ 32.908996][ T448] ? hvc_write+0x3a0/0x3a0 [ 32.908999][ T448] ? rcu_is_watching+0x16/0xd0 [ 32.909002][ T448] ? lock_acquire+0x13c/0x160 [ 32.909007][ T448] console_emit_next_record+0x22f/0x4c0 [ 32.909011][ T448] ? devkmsg_read+0x4b0/0x4b0 [ 32.909012][ T448] ? console_flush_one_record+0x106/0x710 [ 32.909015][ T448] ? rcu_is_watching+0x16/0xd0 [ 32.909017][ T448] ? lock_acquire+0x13c/0x160 [ 32.909022][ T448] console_flush_one_record+0x46f/0x710 [ 32.909026][ T448] ? console_emit_next_record+0x4c0/0x4c0 [ 32.909027][ T448] ? __lock_acquire+0x518/0xc20 [ 32.909033][ T448] console_unlock+0xee/0x1f0 [ 32.909035][ T448] ? console_flush_one_record+0x710/0x710 [ 32.909037][ T448] ? rcu_is_watching+0x16/0xd0 [ 32.909039][ T448] ? lock_acquire+0x60/0x160 [ 32.909043][ T448] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.909045][ T448] ? vprintk_emit+0x320/0x3e0 [ 32.909048][ T448] vprintk_emit+0x37c/0x3e0 [ 32.909052][ T448] ? wake_up_klogd_work_func+0x90/0x90 [ 32.909054][ T448] ? __lock_acquire+0x518/0xc20 [ 32.909056][ T448] ? save_trace+0x1f7/0x280 [ 32.909059][ T448] ? find_held_lock+0x2/0x80 [ 32.909063][ T448] _printk+0xc7/0x100 [ 32.909066][ T448] ? snapshot_read.cold+0x21/0x21 [ 32.909068][ T448] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.909071][ T448] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.909073][ T448] ? validate_chain+0x38b/0xc20 [ 32.909076][ T448] ? netdev_name+0x43/0x60 [ 32.909079][ T448] ? __netdev_printk+0x17f/0x1d0 [ 32.909085][ T448] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 32.909088][ T448] netdev_info+0xe2/0x116 [ 32.909091][ T448] ? netdev_notice+0x120/0x120 [ 32.909094][ T448] ? find_held_lock+0x2b/0x80 [ 32.909097][ T448] ? __lock_release.isra.0+0x69/0x1a0 [ 32.909099][ T448] ? mark_held_locks+0x40/0x70 [ 32.909103][ T448] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 32.909105][ T448] netif_change_name.cold+0x4f/0x89 [ 32.909109][ T448] ? is_bpf_text_address+0x68/0x110 [ 32.909115][ T448] ? netdev_adjacent_rename_links+0x470/0x470 [ 32.909118][ T448] ? __kernel_text_address+0x12/0x30 [ 32.909121][ T448] ? write_profile+0xf0/0xf0 [ 32.909125][ T448] ? __asan_memset+0x27/0x50 [ 32.909130][ T448] do_setlink.isra.0+0x1f7d/0x2a60 [ 32.909135][ T448] ? stack_trace_save+0x93/0xc0 [ 32.909137][ T448] ? rtnl_link_get_size+0x350/0x350 [ 32.909138][ T448] ? rcu_read_lock_any_held+0x66/0x90 [ 32.909140][ T448] ? stack_depot_save_flags+0x38e/0x790 [ 32.909144][ T448] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.909146][ T448] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.909148][ T448] ? validate_chain+0x38b/0xc20 [ 32.909151][ T448] ? kasan_save_stack+0x3d/0x50 [ 32.909154][ T448] ? kasan_save_stack+0x2f/0x50 [ 32.909156][ T448] ? kasan_save_track+0x14/0x30 [ 32.909159][ T448] ? __lock_acquire+0x518/0xc20 [ 32.909161][ T448] ? netlink_update_listeners+0xe/0x450 [ 32.909164][ T448] ? ___sys_sendmsg+0x130/0x1d0 [ 32.909169][ T448] ? lock_acquire.part.0+0xd4/0x280 [ 32.909171][ T448] ? rtnl_newlink+0x9a8/0x11b0 [ 32.909174][ T448] ? rcu_is_watching+0x16/0xd0 [ 32.909176][ T448] ? lock_acquire+0x13c/0x160 [ 32.909178][ T448] ? rcu_is_watching+0x16/0xd0 [ 32.909179][ T448] ? rcu_is_watching+0x16/0xd0 [ 32.909181][ T448] ? trace_contention_end+0xb3/0x180 [ 32.909184][ T448] ? __mutex_lock+0x1db/0x1ea0 [ 32.909187][ T448] ? __mutex_lock+0x9a3/0x1ea0 [ 32.909189][ T448] ? rtnl_newlink+0x9a8/0x11b0 [ 32.909193][ T448] ? ww_mutex_lock+0x160/0x160 [ 32.909195][ T448] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.909201][ T448] ? __rtnl_newlink+0x3fa/0xa50 [ 32.909206][ T448] rtnl_newlink+0x9f1/0x11b0 [ 32.909212][ T448] ? rtnl_bridge_getlink+0x850/0x850 [ 32.909214][ T448] ? __lock_acquire+0x518/0xc20 [ 32.909219][ T448] ? lock_acquire.part.0+0xd4/0x280 [ 32.909221][ T448] ? find_held_lock+0x2b/0x80 [ 32.909223][ T448] ? rtnl_bridge_getlink+0x850/0x850 [ 32.909225][ T448] ? __lock_release.isra.0+0x69/0x1a0 [ 32.909229][ T448] ? rtnl_bridge_getlink+0x850/0x850 [ 32.909231][ T448] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.909234][ T448] ? rtnl_link_fill+0x920/0x920 [ 32.909236][ T448] ? __lock_acquire+0x518/0xc20 [ 32.909241][ T448] ? lock_acquire.part.0+0xd4/0x280 [ 32.909243][ T448] ? find_held_lock+0x2b/0x80 [ 32.909247][ T448] netlink_rcv_skb+0x14e/0x3a0 [ 32.909248][ T448] ? rtnl_link_fill+0x920/0x920 [ 32.909251][ T448] ? netlink_ack+0xcf0/0xcf0 [ 32.909258][ T448] ? netlink_deliver_tap+0xc5/0x330 [ 32.909259][ T448] ? netlink_deliver_tap+0x13c/0x330 [ 32.909264][ T448] netlink_unicast+0x486/0x750 [ 32.909268][ T448] ? netlink_attachskb+0x810/0x810 [ 32.909271][ T448] ? __lock_acquire+0x501/0xc20 [ 32.909275][ T448] netlink_sendmsg+0x735/0xc60 [ 32.909279][ T448] ? netlink_unicast+0x750/0x750 [ 32.909281][ T448] ? __lock_release.isra.0+0x69/0x1a0 [ 32.909284][ T448] ? __might_fault+0x97/0x140 [ 32.909288][ T448] ? __might_fault+0x97/0x140 [ 32.909292][ T448] ____sys_sendmsg+0x415/0x880 [ 32.909294][ T448] ? copy_msghdr_from_user+0x279/0x420 [ 32.909296][ T448] ? get_timestamp.constprop.0+0x390/0x390 [ 32.909298][ T448] ? move_addr_to_kernel+0xf0/0xf0 [ 32.909313][ T448] ___sys_sendmsg+0x14e/0x1d0 [ 32.909316][ T448] ? copy_msghdr_from_user+0x420/0x420 [ 32.909333][ T448] __sys_sendmsg+0x12c/0x1d0 [ 32.909336][ T448] ? __sys_sendmsg_sock+0x20/0x20 [ 32.909343][ T448] ? rcu_is_watching+0x16/0xd0 [ 32.909346][ T448] do_syscall_64+0x10e/0x570 [ 32.909349][ T448] ? exc_page_fault+0xee/0x100 [ 32.909352][ T448] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.909355][ T448] RIP: 0033:0x7f523685e54e [ 32.909359][ T448] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 32.909361][ T448] RSP: 002b:00007fffad5c4710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.909363][ T448] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f523685e54e [ 32.909365][ T448] RDX: 0000000000000000 RSI: 00007fffad5c47c0 RDI: 0000000000000005 [ 32.909366][ T448] RBP: 00007fffad5c4720 R08: 0000000000000000 R09: 0000000000000000 [ 32.909367][ T448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a87b [ 32.909367][ T448] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffad5c4e90 [ 32.909375][ T448] [ 33.190484][ T450] rc5: renamed from rc4 (while UP) [ 33.390902][ T451] rs5: renamed from rs4 (while UP) [ 33.597932][ T453] rc6: renamed from rc5 (while UP) [ 33.788999][ T455] rs6: renamed from rs5 (while UP) [ 33.925943][ T457] rc7: renamed from rc6 (while UP) [ 33.925964][ T457] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.925966][ T457] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 457, name: ip [ 33.925968][ T457] preempt_count: 1, expected: 0 [ 33.925969][ T457] RCU nest depth: 0, expected: 0 [ 33.925970][ T457] locks held by ip/457: 5, last CPU#3: [ 33.925972][ T457] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 33.925984][ T457] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.925990][ T457] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.925993][ T457] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.925997][ T457] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.926001][ T457] irq event stamp: 18268 [ 33.926002][ T457] hardirqs last enabled at (18267): [] __down_trylock_console_sem+0x86/0xa0 [ 33.926006][ T457] hardirqs last disabled at (18268): [] console_emit_next_record+0x3d4/0x4c0 [ 33.926008][ T457] softirqs last enabled at (18262): [] netif_change_name+0x216/0x8c0 [ 33.926011][ T457] softirqs last disabled at (18260): [] netif_change_name+0x1ad/0x8c0 [ 33.926014][ T457] Preemption disabled at: [ 33.926014][ T457] [] vprintk_emit+0x31b/0x3e0 [ 33.926020][ T457] CPU: 3 UID: 0 PID: 457 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.926023][ T457] Tainted: [W]=WARN [ 33.926024][ T457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.926026][ T457] Call Trace: [ 33.926027][ T457] [ 33.926029][ T457] dump_stack_lvl+0x6f/0xa0 [ 33.926034][ T457] ? vprintk_emit+0x31b/0x3e0 [ 33.926036][ T457] __might_resched.cold+0x1fe/0x2c1 [ 33.926040][ T457] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.926044][ T457] ? __kmalloc_noprof+0xdb/0x760 [ 33.926049][ T457] __kmalloc_noprof+0x443/0x760 [ 33.926052][ T457] ? alloc_buf.isra.0+0x4b/0x260 [ 33.926058][ T457] ? do_raw_spin_unlock+0x59/0x250 [ 33.926061][ T457] alloc_buf.isra.0+0x4b/0x260 [ 33.926065][ T457] put_chars+0x1e1/0x2f0 [ 33.926068][ T457] ? __send_to_port+0x420/0x420 [ 33.926072][ T457] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.926075][ T457] ? validate_chain+0x38b/0xc20 [ 33.926080][ T457] hvc_console_print+0x292/0x780 [ 33.926087][ T457] ? __lock_acquire+0x518/0xc20 [ 33.926088][ T457] ? __lock_acquire+0x518/0xc20 [ 33.926093][ T457] ? hvc_write+0x3a0/0x3a0 [ 33.926097][ T457] ? rcu_is_watching+0x16/0xd0 [ 33.926100][ T457] ? lock_acquire+0x13c/0x160 [ 33.926104][ T457] console_emit_next_record+0x22f/0x4c0 [ 33.926108][ T457] ? devkmsg_read+0x4b0/0x4b0 [ 33.926110][ T457] ? console_flush_one_record+0x106/0x710 [ 33.926113][ T457] ? rcu_is_watching+0x16/0xd0 [ 33.926115][ T457] ? lock_acquire+0x13c/0x160 [ 33.926119][ T457] console_flush_one_record+0x46f/0x710 [ 33.926123][ T457] ? console_emit_next_record+0x4c0/0x4c0 [ 33.926125][ T457] ? __lock_acquire+0x518/0xc20 [ 33.926130][ T457] console_unlock+0xee/0x1f0 [ 33.926133][ T457] ? console_flush_one_record+0x710/0x710 [ 33.926134][ T457] ? rcu_is_watching+0x16/0xd0 [ 33.926136][ T457] ? lock_acquire+0x60/0x160 [ 33.926140][ T457] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.926142][ T457] ? vprintk_emit+0x320/0x3e0 [ 33.926145][ T457] vprintk_emit+0x37c/0x3e0 [ 33.926149][ T457] ? wake_up_klogd_work_func+0x90/0x90 [ 33.926151][ T457] ? __lock_acquire+0x518/0xc20 [ 33.926153][ T457] ? save_trace+0x1f7/0x280 [ 33.926155][ T457] ? find_held_lock+0x2/0x80 [ 33.926159][ T457] _printk+0xc7/0x100 [ 33.926163][ T457] ? snapshot_read.cold+0x21/0x21 [ 33.926165][ T457] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.926168][ T457] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.926170][ T457] ? validate_chain+0x38b/0xc20 [ 33.926172][ T457] ? netdev_name+0x43/0x60 [ 33.926176][ T457] ? __netdev_printk+0x17f/0x1d0 [ 33.926178][ T457] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 33.926181][ T457] netdev_info+0xe2/0x116 [ 33.926184][ T457] ? netdev_notice+0x120/0x120 [ 33.926186][ T457] ? find_held_lock+0x2b/0x80 [ 33.926190][ T457] ? __lock_release.isra.0+0x69/0x1a0 [ 33.926193][ T457] ? mark_held_locks+0x40/0x70 [ 33.926196][ T457] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 33.926199][ T457] netif_change_name.cold+0x4f/0x89 [ 33.926202][ T457] ? is_bpf_text_address+0x68/0x110 [ 33.926208][ T457] ? netdev_adjacent_rename_links+0x470/0x470 [ 33.926211][ T457] ? __kernel_text_address+0x12/0x30 [ 33.926214][ T457] ? write_profile+0xf0/0xf0 [ 33.926218][ T457] ? __asan_memset+0x27/0x50 [ 33.926224][ T457] do_setlink.isra.0+0x1f7d/0x2a60 [ 33.926228][ T457] ? stack_trace_save+0x93/0xc0 [ 33.926231][ T457] ? rtnl_link_get_size+0x350/0x350 [ 33.926232][ T457] ? rcu_read_lock_any_held+0x66/0x90 [ 33.926234][ T457] ? stack_depot_save_flags+0x38e/0x790 [ 33.926238][ T457] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.926240][ T457] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.926242][ T457] ? validate_chain+0x38b/0xc20 [ 33.926245][ T457] ? kasan_save_stack+0x3d/0x50 [ 33.926248][ T457] ? kasan_save_stack+0x2f/0x50 [ 33.926250][ T457] ? kasan_save_track+0x14/0x30 [ 33.926253][ T457] ? __lock_acquire+0x518/0xc20 [ 33.926255][ T457] ? netlink_update_listeners+0xe/0x450 [ 33.926258][ T457] ? ___sys_sendmsg+0x130/0x1d0 [ 33.926263][ T457] ? lock_acquire.part.0+0xd4/0x280 [ 33.926265][ T457] ? rtnl_newlink+0x9a8/0x11b0 [ 33.926268][ T457] ? rcu_is_watching+0x16/0xd0 [ 33.926270][ T457] ? lock_acquire+0x13c/0x160 [ 33.926272][ T457] ? rcu_is_watching+0x16/0xd0 [ 33.926273][ T457] ? rcu_is_watching+0x16/0xd0 [ 33.926275][ T457] ? trace_contention_end+0xb3/0x180 [ 33.926278][ T457] ? __mutex_lock+0x1db/0x1ea0 [ 33.926281][ T457] ? __mutex_lock+0x9a3/0x1ea0 [ 33.926284][ T457] ? rtnl_newlink+0x9a8/0x11b0 [ 33.926287][ T457] ? ww_mutex_lock+0x160/0x160 [ 33.926289][ T457] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.926295][ T457] ? __rtnl_newlink+0x3fa/0xa50 [ 33.926301][ T457] rtnl_newlink+0x9f1/0x11b0 [ 33.926306][ T457] ? rtnl_bridge_getlink+0x850/0x850 [ 33.926314][ T457] ? __lock_acquire+0x518/0xc20 [ 33.926319][ T457] ? lock_acquire.part.0+0xd4/0x280 [ 33.926321][ T457] ? find_held_lock+0x2b/0x80 [ 33.926323][ T457] ? rtnl_bridge_getlink+0x850/0x850 [ 33.926325][ T457] ? __lock_release.isra.0+0x69/0x1a0 [ 33.926329][ T457] ? rtnl_bridge_getlink+0x850/0x850 [ 33.926332][ T457] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.926335][ T457] ? rtnl_link_fill+0x920/0x920 [ 33.926336][ T457] ? __lock_acquire+0x518/0xc20 [ 33.926341][ T457] ? lock_acquire.part.0+0xd4/0x280 [ 33.926343][ T457] ? find_held_lock+0x2b/0x80 [ 33.926347][ T457] netlink_rcv_skb+0x14e/0x3a0 [ 33.926349][ T457] ? rtnl_link_fill+0x920/0x920 [ 33.926352][ T457] ? netlink_ack+0xcf0/0xcf0 [ 33.926358][ T457] ? netlink_deliver_tap+0xc5/0x330 [ 33.926360][ T457] ? netlink_deliver_tap+0x13c/0x330 [ 33.926364][ T457] netlink_unicast+0x486/0x750 [ 33.926368][ T457] ? netlink_attachskb+0x810/0x810 [ 33.926371][ T457] ? __lock_acquire+0x501/0xc20 [ 33.926375][ T457] netlink_sendmsg+0x735/0xc60 [ 33.926379][ T457] ? netlink_unicast+0x750/0x750 [ 33.926381][ T457] ? __lock_release.isra.0+0x69/0x1a0 [ 33.926384][ T457] ? __might_fault+0x97/0x140 [ 33.926388][ T457] ? __might_fault+0x97/0x140 [ 33.926392][ T457] ____sys_sendmsg+0x415/0x880 [ 33.926394][ T457] ? copy_msghdr_from_user+0x279/0x420 [ 33.926397][ T457] ? get_timestamp.constprop.0+0x390/0x390 [ 33.926399][ T457] ? move_addr_to_kernel+0xf0/0xf0 [ 33.926406][ T457] ___sys_sendmsg+0x14e/0x1d0 [ 33.926409][ T457] ? copy_msghdr_from_user+0x420/0x420 [ 33.926426][ T457] __sys_sendmsg+0x12c/0x1d0 [ 33.926429][ T457] ? __sys_sendmsg_sock+0x20/0x20 [ 33.926436][ T457] ? rcu_is_watching+0x16/0xd0 [ 33.926439][ T457] do_syscall_64+0x10e/0x570 [ 33.926442][ T457] ? exc_page_fault+0xee/0x100 [ 33.926445][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.926447][ T457] RIP: 0033:0x7f15f7cf054e [ 33.926451][ T457] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.926453][ T457] RSP: 002b:00007fff2b31d2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.926456][ T457] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f15f7cf054e [ 33.926457][ T457] RDX: 0000000000000000 RSI: 00007fff2b31d370 RDI: 0000000000000005 [ 33.926458][ T457] RBP: 00007fff2b31d2d0 R08: 0000000000000000 R09: 0000000000000000 [ 33.926459][ T457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a87c [ 33.926460][ T457] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2b31da40 [ 33.926467][ T457] [ 34.188876][ T458] rs7: renamed from rs6 (while UP) [ 34.371963][ T460] rc8: renamed from rc7 (while UP) [ 34.558683][ T462] rs8: renamed from rs7 (while UP) [ 34.729308][ T464] rc9: renamed from rc8 (while UP) [ 34.859049][ T465] rs9: renamed from rs8 (while UP) [ 35.030126][ T467] rc0: renamed from rc9 (while UP) [ 35.030148][ T467] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.030150][ T467] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 467, name: ip [ 35.030152][ T467] preempt_count: 1, expected: 0 [ 35.030153][ T467] RCU nest depth: 0, expected: 0 [ 35.030154][ T467] locks held by ip/467: 5, last CPU#3: [ 35.030156][ T467] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 35.030168][ T467] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.030175][ T467] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.030178][ T467] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.030182][ T467] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.030185][ T467] irq event stamp: 22446 [ 35.030186][ T467] hardirqs last enabled at (22445): [] __down_trylock_console_sem+0x86/0xa0 [ 35.030190][ T467] hardirqs last disabled at (22446): [] console_emit_next_record+0x3d4/0x4c0 [ 35.030192][ T467] softirqs last enabled at (22440): [] netif_change_name+0x216/0x8c0 [ 35.030195][ T467] softirqs last disabled at (22438): [] netif_change_name+0x1ad/0x8c0 [ 35.030197][ T467] Preemption disabled at: [ 35.030198][ T467] [] vprintk_emit+0x31b/0x3e0 [ 35.030203][ T467] CPU: 3 UID: 0 PID: 467 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.030207][ T467] Tainted: [W]=WARN [ 35.030208][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.030209][ T467] Call Trace: [ 35.030211][ T467] [ 35.030213][ T467] dump_stack_lvl+0x6f/0xa0 [ 35.030218][ T467] ? vprintk_emit+0x31b/0x3e0 [ 35.030220][ T467] __might_resched.cold+0x1fe/0x2c1 [ 35.030224][ T467] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.030228][ T467] ? __kmalloc_noprof+0xdb/0x760 [ 35.030233][ T467] __kmalloc_noprof+0x443/0x760 [ 35.030236][ T467] ? alloc_buf.isra.0+0x4b/0x260 [ 35.030242][ T467] ? do_raw_spin_unlock+0x59/0x250 [ 35.030245][ T467] alloc_buf.isra.0+0x4b/0x260 [ 35.030249][ T467] put_chars+0x1e1/0x2f0 [ 35.030252][ T467] ? __send_to_port+0x420/0x420 [ 35.030255][ T467] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.030259][ T467] ? validate_chain+0x38b/0xc20 [ 35.030264][ T467] hvc_console_print+0x292/0x780 [ 35.030267][ T467] ? __lock_acquire+0x518/0xc20 [ 35.030269][ T467] ? __lock_acquire+0x518/0xc20 [ 35.030274][ T467] ? hvc_write+0x3a0/0x3a0 [ 35.030278][ T467] ? rcu_is_watching+0x16/0xd0 [ 35.030281][ T467] ? lock_acquire+0x13c/0x160 [ 35.030285][ T467] console_emit_next_record+0x22f/0x4c0 [ 35.030289][ T467] ? devkmsg_read+0x4b0/0x4b0 [ 35.030290][ T467] ? console_flush_one_record+0x106/0x710 [ 35.030293][ T467] ? rcu_is_watching+0x16/0xd0 [ 35.030295][ T467] ? lock_acquire+0x13c/0x160 [ 35.030299][ T467] console_flush_one_record+0x46f/0x710 [ 35.030303][ T467] ? console_emit_next_record+0x4c0/0x4c0 [ 35.030305][ T467] ? __lock_acquire+0x518/0xc20 [ 35.030310][ T467] console_unlock+0xee/0x1f0 [ 35.030313][ T467] ? console_flush_one_record+0x710/0x710 [ 35.030314][ T467] ? rcu_is_watching+0x16/0xd0 [ 35.030320][ T467] ? lock_acquire+0x60/0x160 [ 35.030324][ T467] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.030326][ T467] ? vprintk_emit+0x320/0x3e0 [ 35.030329][ T467] vprintk_emit+0x37c/0x3e0 [ 35.030333][ T467] ? wake_up_klogd_work_func+0x90/0x90 [ 35.030335][ T467] ? __lock_acquire+0x518/0xc20 [ 35.030337][ T467] ? save_trace+0x1f7/0x280 [ 35.030339][ T467] ? find_held_lock+0x2/0x80 [ 35.030343][ T467] _printk+0xc7/0x100 [ 35.030347][ T467] ? snapshot_read.cold+0x21/0x21 [ 35.030349][ T467] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.030352][ T467] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.030354][ T467] ? validate_chain+0x38b/0xc20 [ 35.030356][ T467] ? netdev_name+0x43/0x60 [ 35.030359][ T467] ? __netdev_printk+0x17f/0x1d0 [ 35.030362][ T467] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.030364][ T467] netdev_info+0xe2/0x116 [ 35.030367][ T467] ? netdev_notice+0x120/0x120 [ 35.030370][ T467] ? find_held_lock+0x2b/0x80 [ 35.030373][ T467] ? __lock_release.isra.0+0x69/0x1a0 [ 35.030376][ T467] ? mark_held_locks+0x40/0x70 [ 35.030380][ T467] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.030382][ T467] netif_change_name.cold+0x4f/0x89 [ 35.030385][ T467] ? is_bpf_text_address+0x68/0x110 [ 35.030392][ T467] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.030394][ T467] ? __kernel_text_address+0x12/0x30 [ 35.030397][ T467] ? write_profile+0xf0/0xf0 [ 35.030401][ T467] ? __asan_memset+0x27/0x50 [ 35.030407][ T467] do_setlink.isra.0+0x1f7d/0x2a60 [ 35.030412][ T467] ? stack_trace_save+0x93/0xc0 [ 35.030414][ T467] ? rtnl_link_get_size+0x350/0x350 [ 35.030415][ T467] ? rcu_read_lock_any_held+0x66/0x90 [ 35.030417][ T467] ? stack_depot_save_flags+0x38e/0x790 [ 35.030421][ T467] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.030423][ T467] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.030425][ T467] ? validate_chain+0x38b/0xc20 [ 35.030428][ T467] ? kasan_save_stack+0x3d/0x50 [ 35.030431][ T467] ? kasan_save_stack+0x2f/0x50 [ 35.030433][ T467] ? kasan_save_track+0x14/0x30 [ 35.030436][ T467] ? __lock_acquire+0x518/0xc20 [ 35.030438][ T467] ? netlink_update_listeners+0xe/0x450 [ 35.030441][ T467] ? ___sys_sendmsg+0x130/0x1d0 [ 35.030446][ T467] ? lock_acquire.part.0+0xd4/0x280 [ 35.030448][ T467] ? rtnl_newlink+0x9a8/0x11b0 [ 35.030451][ T467] ? rcu_is_watching+0x16/0xd0 [ 35.030453][ T467] ? lock_acquire+0x13c/0x160 [ 35.030455][ T467] ? rcu_is_watching+0x16/0xd0 [ 35.030456][ T467] ? rcu_is_watching+0x16/0xd0 [ 35.030458][ T467] ? trace_contention_end+0xb3/0x180 [ 35.030461][ T467] ? __mutex_lock+0x1db/0x1ea0 [ 35.030464][ T467] ? __mutex_lock+0x9a3/0x1ea0 [ 35.030466][ T467] ? rtnl_newlink+0x9a8/0x11b0 [ 35.030470][ T467] ? ww_mutex_lock+0x160/0x160 [ 35.030472][ T467] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.030478][ T467] ? __rtnl_newlink+0x3fa/0xa50 [ 35.030484][ T467] rtnl_newlink+0x9f1/0x11b0 [ 35.030490][ T467] ? rtnl_bridge_getlink+0x850/0x850 [ 35.030492][ T467] ? __lock_acquire+0x518/0xc20 [ 35.030497][ T467] ? lock_acquire.part.0+0xd4/0x280 [ 35.030499][ T467] ? find_held_lock+0x2b/0x80 [ 35.030502][ T467] ? rtnl_bridge_getlink+0x850/0x850 [ 35.030503][ T467] ? __lock_release.isra.0+0x69/0x1a0 [ 35.030508][ T467] ? rtnl_bridge_getlink+0x850/0x850 [ 35.030510][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.030513][ T467] ? rtnl_link_fill+0x920/0x920 [ 35.030514][ T467] ? __lock_acquire+0x518/0xc20 [ 35.030519][ T467] ? lock_acquire.part.0+0xd4/0x280 [ 35.030521][ T467] ? find_held_lock+0x2b/0x80 [ 35.030525][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 35.030527][ T467] ? rtnl_link_fill+0x920/0x920 [ 35.030530][ T467] ? netlink_ack+0xcf0/0xcf0 [ 35.030536][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 35.030538][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 35.030542][ T467] netlink_unicast+0x486/0x750 [ 35.030546][ T467] ? netlink_attachskb+0x810/0x810 [ 35.030549][ T467] ? __lock_acquire+0x501/0xc20 [ 35.030554][ T467] netlink_sendmsg+0x735/0xc60 [ 35.030558][ T467] ? netlink_unicast+0x750/0x750 [ 35.030559][ T467] ? __lock_release.isra.0+0x69/0x1a0 [ 35.030563][ T467] ? __might_fault+0x97/0x140 [ 35.030567][ T467] ? __might_fault+0x97/0x140 [ 35.030571][ T467] ____sys_sendmsg+0x415/0x880 [ 35.030573][ T467] ? copy_msghdr_from_user+0x279/0x420 [ 35.030575][ T467] ? get_timestamp.constprop.0+0x390/0x390 [ 35.030577][ T467] ? move_addr_to_kernel+0xf0/0xf0 [ 35.030585][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 35.030588][ T467] ? copy_msghdr_from_user+0x420/0x420 [ 35.030605][ T467] __sys_sendmsg+0x12c/0x1d0 [ 35.030609][ T467] ? __sys_sendmsg_sock+0x20/0x20 [ 35.030615][ T467] ? rcu_is_watching+0x16/0xd0 [ 35.030619][ T467] do_syscall_64+0x10e/0x570 [ 35.030621][ T467] ? exc_page_fault+0xee/0x100 [ 35.030625][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.030627][ T467] RIP: 0033:0x7f5c216a954e [ 35.030631][ T467] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.030633][ T467] RSP: 002b:00007ffe39738e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.030635][ T467] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5c216a954e [ 35.030637][ T467] RDX: 0000000000000000 RSI: 00007ffe39738eb0 RDI: 0000000000000005 [ 35.030638][ T467] RBP: 00007ffe39738e10 R08: 0000000000000000 R09: 0000000000000000 [ 35.030639][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a87d [ 35.030639][ T467] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe39739580 [ 35.030647][ T467] [ 35.297638][ T469] rs0: renamed from rs9 (while UP) [ 35.462816][ T470] rc1: renamed from rc0 (while UP) [ 35.662672][ T472] rs1: renamed from rs0 (while UP) [ 35.821978][ T474] rc2: renamed from rc1 (while UP) [ 36.020207][ T475] rs2: renamed from rs1 (while UP) [ 36.187013][ T477] rc3: renamed from rc2 (while UP) [ 36.187034][ T477] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.187037][ T477] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 477, name: ip [ 36.187039][ T477] preempt_count: 1, expected: 0 [ 36.187040][ T477] RCU nest depth: 0, expected: 0 [ 36.187041][ T477] locks held by ip/477: 5, last CPU#3: [ 36.187043][ T477] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 36.187055][ T477] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.187062][ T477] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.187065][ T477] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.187069][ T477] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.187073][ T477] irq event stamp: 25664 [ 36.187074][ T477] hardirqs last enabled at (25663): [] __down_trylock_console_sem+0x86/0xa0 [ 36.187077][ T477] hardirqs last disabled at (25664): [] console_emit_next_record+0x3d4/0x4c0 [ 36.187079][ T477] softirqs last enabled at (25658): [] netif_change_name+0x216/0x8c0 [ 36.187085][ T477] softirqs last disabled at (25656): [] netif_change_name+0x1ad/0x8c0 [ 36.187087][ T477] Preemption disabled at: [ 36.187088][ T477] [] vprintk_emit+0x31b/0x3e0 [ 36.187093][ T477] CPU: 3 UID: 0 PID: 477 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.187097][ T477] Tainted: [W]=WARN [ 36.187098][ T477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.187100][ T477] Call Trace: [ 36.187102][ T477] [ 36.187103][ T477] dump_stack_lvl+0x6f/0xa0 [ 36.187108][ T477] ? vprintk_emit+0x31b/0x3e0 [ 36.187110][ T477] __might_resched.cold+0x1fe/0x2c1 [ 36.187115][ T477] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.187118][ T477] ? __kmalloc_noprof+0xdb/0x760 [ 36.187123][ T477] __kmalloc_noprof+0x443/0x760 [ 36.187126][ T477] ? alloc_buf.isra.0+0x4b/0x260 [ 36.187132][ T477] ? do_raw_spin_unlock+0x59/0x250 [ 36.187135][ T477] alloc_buf.isra.0+0x4b/0x260 [ 36.187139][ T477] put_chars+0x1e1/0x2f0 [ 36.187142][ T477] ? __send_to_port+0x420/0x420 [ 36.187146][ T477] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.187150][ T477] ? validate_chain+0x38b/0xc20 [ 36.187155][ T477] hvc_console_print+0x292/0x780 [ 36.187158][ T477] ? __lock_acquire+0x518/0xc20 [ 36.187160][ T477] ? __lock_acquire+0x518/0xc20 [ 36.187165][ T477] ? hvc_write+0x3a0/0x3a0 [ 36.187169][ T477] ? rcu_is_watching+0x16/0xd0 [ 36.187172][ T477] ? lock_acquire+0x13c/0x160 [ 36.187176][ T477] console_emit_next_record+0x22f/0x4c0 [ 36.187180][ T477] ? devkmsg_read+0x4b0/0x4b0 [ 36.187181][ T477] ? console_flush_one_record+0x106/0x710 [ 36.187184][ T477] ? rcu_is_watching+0x16/0xd0 [ 36.187186][ T477] ? lock_acquire+0x13c/0x160 [ 36.187191][ T477] console_flush_one_record+0x46f/0x710 [ 36.187195][ T477] ? console_emit_next_record+0x4c0/0x4c0 [ 36.187196][ T477] ? __lock_acquire+0x518/0xc20 [ 36.187202][ T477] console_unlock+0xee/0x1f0 [ 36.187204][ T477] ? console_flush_one_record+0x710/0x710 [ 36.187206][ T477] ? rcu_is_watching+0x16/0xd0 [ 36.187208][ T477] ? lock_acquire+0x60/0x160 [ 36.187212][ T477] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.187214][ T477] ? vprintk_emit+0x320/0x3e0 [ 36.187217][ T477] vprintk_emit+0x37c/0x3e0 [ 36.187221][ T477] ? wake_up_klogd_work_func+0x90/0x90 [ 36.187223][ T477] ? __lock_acquire+0x518/0xc20 [ 36.187225][ T477] ? save_trace+0x1f7/0x280 [ 36.187227][ T477] ? find_held_lock+0x2/0x80 [ 36.187231][ T477] _printk+0xc7/0x100 [ 36.187235][ T477] ? snapshot_read.cold+0x21/0x21 [ 36.187237][ T477] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.187240][ T477] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.187242][ T477] ? validate_chain+0x38b/0xc20 [ 36.187245][ T477] ? netdev_name+0x43/0x60 [ 36.187248][ T477] ? __netdev_printk+0x17f/0x1d0 [ 36.187251][ T477] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 36.187253][ T477] netdev_info+0xe2/0x116 [ 36.187256][ T477] ? netdev_notice+0x120/0x120 [ 36.187259][ T477] ? find_held_lock+0x2b/0x80 [ 36.187262][ T477] ? __lock_release.isra.0+0x69/0x1a0 [ 36.187265][ T477] ? mark_held_locks+0x40/0x70 [ 36.187269][ T477] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 36.187271][ T477] netif_change_name.cold+0x4f/0x89 [ 36.187274][ T477] ? is_bpf_text_address+0x68/0x110 [ 36.187281][ T477] ? netdev_adjacent_rename_links+0x470/0x470 [ 36.187283][ T477] ? __kernel_text_address+0x12/0x30 [ 36.187286][ T477] ? write_profile+0xf0/0xf0 [ 36.187290][ T477] ? __asan_memset+0x27/0x50 [ 36.187296][ T477] do_setlink.isra.0+0x1f7d/0x2a60 [ 36.187301][ T477] ? stack_trace_save+0x93/0xc0 [ 36.187303][ T477] ? rtnl_link_get_size+0x350/0x350 [ 36.187305][ T477] ? rcu_read_lock_any_held+0x66/0x90 [ 36.187307][ T477] ? stack_depot_save_flags+0x38e/0x790 [ 36.187311][ T477] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.187313][ T477] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.187315][ T477] ? validate_chain+0x38b/0xc20 [ 36.187318][ T477] ? kasan_save_stack+0x3d/0x50 [ 36.187321][ T477] ? kasan_save_stack+0x2f/0x50 [ 36.187328][ T477] ? kasan_save_track+0x14/0x30 [ 36.187331][ T477] ? __lock_acquire+0x518/0xc20 [ 36.187333][ T477] ? netlink_update_listeners+0xe/0x450 [ 36.187336][ T477] ? ___sys_sendmsg+0x130/0x1d0 [ 36.187341][ T477] ? lock_acquire.part.0+0xd4/0x280 [ 36.187344][ T477] ? rtnl_newlink+0x9a8/0x11b0 [ 36.187346][ T477] ? rcu_is_watching+0x16/0xd0 [ 36.187348][ T477] ? lock_acquire+0x13c/0x160 [ 36.187350][ T477] ? rcu_is_watching+0x16/0xd0 [ 36.187352][ T477] ? rcu_is_watching+0x16/0xd0 [ 36.187353][ T477] ? trace_contention_end+0xb3/0x180 [ 36.187356][ T477] ? __mutex_lock+0x1db/0x1ea0 [ 36.187360][ T477] ? __mutex_lock+0x9a3/0x1ea0 [ 36.187362][ T477] ? rtnl_newlink+0x9a8/0x11b0 [ 36.187366][ T477] ? ww_mutex_lock+0x160/0x160 [ 36.187368][ T477] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.187374][ T477] ? __rtnl_newlink+0x3fa/0xa50 [ 36.187379][ T477] rtnl_newlink+0x9f1/0x11b0 [ 36.187385][ T477] ? rtnl_bridge_getlink+0x850/0x850 [ 36.187387][ T477] ? __lock_acquire+0x518/0xc20 [ 36.187392][ T477] ? lock_acquire.part.0+0xd4/0x280 [ 36.187394][ T477] ? find_held_lock+0x2b/0x80 [ 36.187396][ T477] ? rtnl_bridge_getlink+0x850/0x850 [ 36.187398][ T477] ? __lock_release.isra.0+0x69/0x1a0 [ 36.187402][ T477] ? rtnl_bridge_getlink+0x850/0x850 [ 36.187404][ T477] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.187407][ T477] ? rtnl_link_fill+0x920/0x920 [ 36.187409][ T477] ? __lock_acquire+0x518/0xc20 [ 36.187414][ T477] ? lock_acquire.part.0+0xd4/0x280 [ 36.187416][ T477] ? find_held_lock+0x2b/0x80 [ 36.187420][ T477] netlink_rcv_skb+0x14e/0x3a0 [ 36.187422][ T477] ? rtnl_link_fill+0x920/0x920 [ 36.187425][ T477] ? netlink_ack+0xcf0/0xcf0 [ 36.187431][ T477] ? netlink_deliver_tap+0xc5/0x330 [ 36.187433][ T477] ? netlink_deliver_tap+0x13c/0x330 [ 36.187437][ T477] netlink_unicast+0x486/0x750 [ 36.187441][ T477] ? netlink_attachskb+0x810/0x810 [ 36.187444][ T477] ? __lock_acquire+0x501/0xc20 [ 36.187448][ T477] netlink_sendmsg+0x735/0xc60 [ 36.187452][ T477] ? netlink_unicast+0x750/0x750 [ 36.187454][ T477] ? __lock_release.isra.0+0x69/0x1a0 [ 36.187457][ T477] ? __might_fault+0x97/0x140 [ 36.187461][ T477] ? __might_fault+0x97/0x140 [ 36.187465][ T477] ____sys_sendmsg+0x415/0x880 [ 36.187467][ T477] ? copy_msghdr_from_user+0x279/0x420 [ 36.187470][ T477] ? get_timestamp.constprop.0+0x390/0x390 [ 36.187471][ T477] ? move_addr_to_kernel+0xf0/0xf0 [ 36.187479][ T477] ___sys_sendmsg+0x14e/0x1d0 [ 36.187482][ T477] ? copy_msghdr_from_user+0x420/0x420 [ 36.187499][ T477] __sys_sendmsg+0x12c/0x1d0 [ 36.187502][ T477] ? __sys_sendmsg_sock+0x20/0x20 [ 36.187509][ T477] ? rcu_is_watching+0x16/0xd0 [ 36.187512][ T477] do_syscall_64+0x10e/0x570 [ 36.187515][ T477] ? exc_page_fault+0xee/0x100 [ 36.187518][ T477] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.187521][ T477] RIP: 0033:0x7ff0e2a2a54e [ 36.187525][ T477] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.187527][ T477] RSP: 002b:00007ffcb013ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.187529][ T477] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff0e2a2a54e [ 36.187531][ T477] RDX: 0000000000000000 RSI: 00007ffcb013af30 RDI: 0000000000000005 [ 36.187532][ T477] RBP: 00007ffcb013ae90 R08: 0000000000000000 R09: 0000000000000000 [ 36.187533][ T477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a87e [ 36.187534][ T477] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb013b600 [ 36.187541][ T477] [ 36.489486][ T479] rs3: renamed from rs2 (while UP) [ 36.629267][ T480] rc4: renamed from rc3 (while UP) [ 36.793712][ T482] rs4: renamed from rs3 (while UP) [ 36.957953][ T484] rc5: renamed from rc4 (while UP) [ 37.158237][ T485] rs5: renamed from rs4 (while UP) [ 37.380121][ T487] rc6: renamed from rc5 (while UP) [ 37.380142][ T487] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.380145][ T487] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 487, name: ip [ 37.380147][ T487] preempt_count: 1, expected: 0 [ 37.380148][ T487] RCU nest depth: 0, expected: 0 [ 37.380149][ T487] locks held by ip/487: 5, last CPU#3: [ 37.380151][ T487] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 37.380162][ T487] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.380169][ T487] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.380172][ T487] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.380176][ T487] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.380179][ T487] irq event stamp: 34714 [ 37.380180][ T487] hardirqs last enabled at (34713): [] __down_trylock_console_sem+0x86/0xa0 [ 37.380184][ T487] hardirqs last disabled at (34714): [] console_emit_next_record+0x3d4/0x4c0 [ 37.380186][ T487] softirqs last enabled at (34708): [] netif_change_name+0x216/0x8c0 [ 37.380189][ T487] softirqs last disabled at (34706): [] netif_change_name+0x1ad/0x8c0 [ 37.380192][ T487] Preemption disabled at: [ 37.380192][ T487] [] vprintk_emit+0x31b/0x3e0 [ 37.380198][ T487] CPU: 3 UID: 0 PID: 487 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.380201][ T487] Tainted: [W]=WARN [ 37.380202][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.380204][ T487] Call Trace: [ 37.380206][ T487] [ 37.380208][ T487] dump_stack_lvl+0x6f/0xa0 [ 37.380213][ T487] ? vprintk_emit+0x31b/0x3e0 [ 37.380215][ T487] __might_resched.cold+0x1fe/0x2c1 [ 37.380219][ T487] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.380223][ T487] ? __kmalloc_noprof+0xdb/0x760 [ 37.380228][ T487] __kmalloc_noprof+0x443/0x760 [ 37.380231][ T487] ? alloc_buf.isra.0+0x4b/0x260 [ 37.380237][ T487] ? do_raw_spin_unlock+0x59/0x250 [ 37.380240][ T487] alloc_buf.isra.0+0x4b/0x260 [ 37.380243][ T487] put_chars+0x1e1/0x2f0 [ 37.380246][ T487] ? __send_to_port+0x420/0x420 [ 37.380250][ T487] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.380254][ T487] ? validate_chain+0x38b/0xc20 [ 37.380259][ T487] hvc_console_print+0x292/0x780 [ 37.380262][ T487] ? __lock_acquire+0x518/0xc20 [ 37.380264][ T487] ? __lock_acquire+0x518/0xc20 [ 37.380269][ T487] ? hvc_write+0x3a0/0x3a0 [ 37.380272][ T487] ? rcu_is_watching+0x16/0xd0 [ 37.380275][ T487] ? lock_acquire+0x13c/0x160 [ 37.380280][ T487] console_emit_next_record+0x22f/0x4c0 [ 37.380283][ T487] ? devkmsg_read+0x4b0/0x4b0 [ 37.380285][ T487] ? console_flush_one_record+0x106/0x710 [ 37.380287][ T487] ? rcu_is_watching+0x16/0xd0 [ 37.380289][ T487] ? lock_acquire+0x13c/0x160 [ 37.380294][ T487] console_flush_one_record+0x46f/0x710 [ 37.380297][ T487] ? console_emit_next_record+0x4c0/0x4c0 [ 37.380299][ T487] ? __lock_acquire+0x518/0xc20 [ 37.380304][ T487] console_unlock+0xee/0x1f0 [ 37.380307][ T487] ? console_flush_one_record+0x710/0x710 [ 37.380308][ T487] ? rcu_is_watching+0x16/0xd0 [ 37.380310][ T487] ? lock_acquire+0x60/0x160 [ 37.380314][ T487] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.380316][ T487] ? vprintk_emit+0x320/0x3e0 [ 37.380319][ T487] vprintk_emit+0x37c/0x3e0 [ 37.380322][ T487] ? wake_up_klogd_work_func+0x90/0x90 [ 37.380324][ T487] ? __lock_acquire+0x518/0xc20 [ 37.380327][ T487] ? save_trace+0x1f7/0x280 [ 37.380329][ T487] ? find_held_lock+0x2/0x80 [ 37.380338][ T487] _printk+0xc7/0x100 [ 37.380341][ T487] ? snapshot_read.cold+0x21/0x21 [ 37.380343][ T487] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.380346][ T487] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.380348][ T487] ? validate_chain+0x38b/0xc20 [ 37.380350][ T487] ? netdev_name+0x43/0x60 [ 37.380354][ T487] ? __netdev_printk+0x17f/0x1d0 [ 37.380357][ T487] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.380359][ T487] netdev_info+0xe2/0x116 [ 37.380362][ T487] ? netdev_notice+0x120/0x120 [ 37.380364][ T487] ? find_held_lock+0x2b/0x80 [ 37.380368][ T487] ? __lock_release.isra.0+0x69/0x1a0 [ 37.380370][ T487] ? mark_held_locks+0x40/0x70 [ 37.380374][ T487] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.380376][ T487] netif_change_name.cold+0x4f/0x89 [ 37.380380][ T487] ? is_bpf_text_address+0x68/0x110 [ 37.380386][ T487] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.380389][ T487] ? __kernel_text_address+0x12/0x30 [ 37.380392][ T487] ? write_profile+0xf0/0xf0 [ 37.380396][ T487] ? __asan_memset+0x27/0x50 [ 37.380401][ T487] do_setlink.isra.0+0x1f7d/0x2a60 [ 37.380407][ T487] ? stack_trace_save+0x93/0xc0 [ 37.380409][ T487] ? rtnl_link_get_size+0x350/0x350 [ 37.380411][ T487] ? rcu_read_lock_any_held+0x66/0x90 [ 37.380413][ T487] ? stack_depot_save_flags+0x38e/0x790 [ 37.380417][ T487] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.380419][ T487] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.380421][ T487] ? validate_chain+0x38b/0xc20 [ 37.380424][ T487] ? kasan_save_stack+0x3d/0x50 [ 37.380427][ T487] ? kasan_save_stack+0x2f/0x50 [ 37.380429][ T487] ? kasan_save_track+0x14/0x30 [ 37.380432][ T487] ? __lock_acquire+0x518/0xc20 [ 37.380434][ T487] ? netlink_update_listeners+0xe/0x450 [ 37.380437][ T487] ? ___sys_sendmsg+0x130/0x1d0 [ 37.380442][ T487] ? lock_acquire.part.0+0xd4/0x280 [ 37.380444][ T487] ? rtnl_newlink+0x9a8/0x11b0 [ 37.380447][ T487] ? rcu_is_watching+0x16/0xd0 [ 37.380449][ T487] ? lock_acquire+0x13c/0x160 [ 37.380451][ T487] ? rcu_is_watching+0x16/0xd0 [ 37.380452][ T487] ? rcu_is_watching+0x16/0xd0 [ 37.380454][ T487] ? trace_contention_end+0xb3/0x180 [ 37.380456][ T487] ? __mutex_lock+0x1db/0x1ea0 [ 37.380460][ T487] ? __mutex_lock+0x9a3/0x1ea0 [ 37.380462][ T487] ? rtnl_newlink+0x9a8/0x11b0 [ 37.380466][ T487] ? ww_mutex_lock+0x160/0x160 [ 37.380468][ T487] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.380474][ T487] ? __rtnl_newlink+0x3fa/0xa50 [ 37.380480][ T487] rtnl_newlink+0x9f1/0x11b0 [ 37.380486][ T487] ? rtnl_bridge_getlink+0x850/0x850 [ 37.380487][ T487] ? __lock_acquire+0x518/0xc20 [ 37.380492][ T487] ? lock_acquire.part.0+0xd4/0x280 [ 37.380495][ T487] ? find_held_lock+0x2b/0x80 [ 37.380497][ T487] ? rtnl_bridge_getlink+0x850/0x850 [ 37.380499][ T487] ? __lock_release.isra.0+0x69/0x1a0 [ 37.380503][ T487] ? rtnl_bridge_getlink+0x850/0x850 [ 37.380505][ T487] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.380508][ T487] ? rtnl_link_fill+0x920/0x920 [ 37.380510][ T487] ? __lock_acquire+0x518/0xc20 [ 37.380515][ T487] ? lock_acquire.part.0+0xd4/0x280 [ 37.380517][ T487] ? find_held_lock+0x2b/0x80 [ 37.380521][ T487] netlink_rcv_skb+0x14e/0x3a0 [ 37.380523][ T487] ? rtnl_link_fill+0x920/0x920 [ 37.380526][ T487] ? netlink_ack+0xcf0/0xcf0 [ 37.380532][ T487] ? netlink_deliver_tap+0xc5/0x330 [ 37.380534][ T487] ? netlink_deliver_tap+0x13c/0x330 [ 37.380538][ T487] netlink_unicast+0x486/0x750 [ 37.380542][ T487] ? netlink_attachskb+0x810/0x810 [ 37.380545][ T487] ? __lock_acquire+0x501/0xc20 [ 37.380550][ T487] netlink_sendmsg+0x735/0xc60 [ 37.380554][ T487] ? netlink_unicast+0x750/0x750 [ 37.380555][ T487] ? __lock_release.isra.0+0x69/0x1a0 [ 37.380559][ T487] ? __might_fault+0x97/0x140 [ 37.380562][ T487] ? __might_fault+0x97/0x140 [ 37.380567][ T487] ____sys_sendmsg+0x415/0x880 [ 37.380569][ T487] ? copy_msghdr_from_user+0x279/0x420 [ 37.380571][ T487] ? get_timestamp.constprop.0+0x390/0x390 [ 37.380573][ T487] ? move_addr_to_kernel+0xf0/0xf0 [ 37.380581][ T487] ___sys_sendmsg+0x14e/0x1d0 [ 37.380584][ T487] ? copy_msghdr_from_user+0x420/0x420 [ 37.380601][ T487] __sys_sendmsg+0x12c/0x1d0 [ 37.380604][ T487] ? __sys_sendmsg_sock+0x20/0x20 [ 37.380611][ T487] ? rcu_is_watching+0x16/0xd0 [ 37.380614][ T487] do_syscall_64+0x10e/0x570 [ 37.380617][ T487] ? exc_page_fault+0xee/0x100 [ 37.380620][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.380623][ T487] RIP: 0033:0x7fc43833b54e [ 37.380627][ T487] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.380628][ T487] RSP: 002b:00007ffea83f3230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.380631][ T487] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc43833b54e [ 37.380633][ T487] RDX: 0000000000000000 RSI: 00007ffea83f32e0 RDI: 0000000000000005 [ 37.380633][ T487] RBP: 00007ffea83f3240 R08: 0000000000000000 R09: 0000000000000000 [ 37.380634][ T487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a87f [ 37.380635][ T487] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea83f39b0 [ 37.380643][ T487] [ 37.714503][ T489] rs6: renamed from rs5 (while UP) [ 37.962859][ T491] rc7: renamed from rc6 (while UP) [ 38.105497][ T492] rs7: renamed from rs6 (while UP) [ 38.215077][ T494] rc8: renamed from rc7 (while UP) [ 38.339617][ T495] rs8: renamed from rs7 (while UP) [ 38.500726][ T496] rc9: renamed from rc8 (while UP) [ 38.500747][ T496] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.500749][ T496] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 496, name: ip [ 38.500751][ T496] preempt_count: 1, expected: 0 [ 38.500752][ T496] RCU nest depth: 0, expected: 0 [ 38.500753][ T496] locks held by ip/496: 5, last CPU#1: [ 38.500755][ T496] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 38.500766][ T496] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 38.500773][ T496] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 38.500776][ T496] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 38.500780][ T496] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 38.500784][ T496] irq event stamp: 25354 [ 38.500785][ T496] hardirqs last enabled at (25353): [] __down_trylock_console_sem+0x86/0xa0 [ 38.500788][ T496] hardirqs last disabled at (25354): [] console_emit_next_record+0x3d4/0x4c0 [ 38.500790][ T496] softirqs last enabled at (25348): [] netif_change_name+0x216/0x8c0 [ 38.500793][ T496] softirqs last disabled at (25346): [] netif_change_name+0x1ad/0x8c0 [ 38.500796][ T496] Preemption disabled at: [ 38.500797][ T496] [] vprintk_emit+0x31b/0x3e0 [ 38.500802][ T496] CPU: 1 UID: 0 PID: 496 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.500806][ T496] Tainted: [W]=WARN [ 38.500807][ T496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.500809][ T496] Call Trace: [ 38.500810][ T496] [ 38.500812][ T496] dump_stack_lvl+0x6f/0xa0 [ 38.500817][ T496] ? vprintk_emit+0x31b/0x3e0 [ 38.500819][ T496] __might_resched.cold+0x1fe/0x2c1 [ 38.500824][ T496] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.500827][ T496] ? __kmalloc_noprof+0xdb/0x760 [ 38.500833][ T496] __kmalloc_noprof+0x443/0x760 [ 38.500836][ T496] ? alloc_buf.isra.0+0x4b/0x260 [ 38.500842][ T496] ? do_raw_spin_unlock+0x59/0x250 [ 38.500845][ T496] alloc_buf.isra.0+0x4b/0x260 [ 38.500849][ T496] put_chars+0x1e1/0x2f0 [ 38.500852][ T496] ? __send_to_port+0x420/0x420 [ 38.500855][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.500859][ T496] ? validate_chain+0x38b/0xc20 [ 38.500864][ T496] hvc_console_print+0x292/0x780 [ 38.500867][ T496] ? __lock_acquire+0x518/0xc20 [ 38.500869][ T496] ? __lock_acquire+0x518/0xc20 [ 38.500874][ T496] ? hvc_write+0x3a0/0x3a0 [ 38.500878][ T496] ? rcu_is_watching+0x16/0xd0 [ 38.500881][ T496] ? lock_acquire+0x13c/0x160 [ 38.500885][ T496] console_emit_next_record+0x22f/0x4c0 [ 38.500889][ T496] ? devkmsg_read+0x4b0/0x4b0 [ 38.500890][ T496] ? console_flush_one_record+0x106/0x710 [ 38.500893][ T496] ? rcu_is_watching+0x16/0xd0 [ 38.500895][ T496] ? lock_acquire+0x13c/0x160 [ 38.500899][ T496] console_flush_one_record+0x46f/0x710 [ 38.500903][ T496] ? console_emit_next_record+0x4c0/0x4c0 [ 38.500905][ T496] ? __lock_acquire+0x518/0xc20 [ 38.500910][ T496] console_unlock+0xee/0x1f0 [ 38.500913][ T496] ? console_flush_one_record+0x710/0x710 [ 38.500914][ T496] ? rcu_is_watching+0x16/0xd0 [ 38.500916][ T496] ? lock_acquire+0x60/0x160 [ 38.500920][ T496] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.500922][ T496] ? vprintk_emit+0x320/0x3e0 [ 38.500925][ T496] vprintk_emit+0x37c/0x3e0 [ 38.500929][ T496] ? wake_up_klogd_work_func+0x90/0x90 [ 38.500931][ T496] ? __lock_acquire+0x518/0xc20 [ 38.500933][ T496] ? save_trace+0x1f7/0x280 [ 38.500935][ T496] ? find_held_lock+0x2/0x80 [ 38.500939][ T496] _printk+0xc7/0x100 [ 38.500943][ T496] ? snapshot_read.cold+0x21/0x21 [ 38.500944][ T496] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.500947][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.500949][ T496] ? validate_chain+0x38b/0xc20 [ 38.500952][ T496] ? netdev_name+0x43/0x60 [ 38.500955][ T496] ? __netdev_printk+0x17f/0x1d0 [ 38.500958][ T496] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.500960][ T496] netdev_info+0xe2/0x116 [ 38.500963][ T496] ? netdev_notice+0x120/0x120 [ 38.500966][ T496] ? find_held_lock+0x2b/0x80 [ 38.500969][ T496] ? __lock_release.isra.0+0x69/0x1a0 [ 38.500971][ T496] ? mark_held_locks+0x40/0x70 [ 38.500975][ T496] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.500977][ T496] netif_change_name.cold+0x4f/0x89 [ 38.500981][ T496] ? is_bpf_text_address+0x68/0x110 [ 38.500987][ T496] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.500990][ T496] ? __kernel_text_address+0x12/0x30 [ 38.500993][ T496] ? write_profile+0xf0/0xf0 [ 38.500997][ T496] ? __asan_memset+0x27/0x50 [ 38.501002][ T496] do_setlink.isra.0+0x1f7d/0x2a60 [ 38.501008][ T496] ? stack_trace_save+0x93/0xc0 [ 38.501010][ T496] ? rtnl_link_get_size+0x350/0x350 [ 38.501011][ T496] ? rcu_read_lock_any_held+0x66/0x90 [ 38.501013][ T496] ? stack_depot_save_flags+0x38e/0x790 [ 38.501017][ T496] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.501019][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.501022][ T496] ? validate_chain+0x38b/0xc20 [ 38.501025][ T496] ? kasan_save_stack+0x3d/0x50 [ 38.501028][ T496] ? kasan_save_stack+0x2f/0x50 [ 38.501029][ T496] ? kasan_save_track+0x14/0x30 [ 38.501032][ T496] ? __lock_acquire+0x518/0xc20 [ 38.501035][ T496] ? netlink_update_listeners+0xe/0x450 [ 38.501038][ T496] ? ___sys_sendmsg+0x130/0x1d0 [ 38.501042][ T496] ? lock_acquire.part.0+0xd4/0x280 [ 38.501045][ T496] ? rtnl_newlink+0x9a8/0x11b0 [ 38.501047][ T496] ? rcu_is_watching+0x16/0xd0 [ 38.501049][ T496] ? lock_acquire+0x13c/0x160 [ 38.501051][ T496] ? rcu_is_watching+0x16/0xd0 [ 38.501053][ T496] ? rcu_is_watching+0x16/0xd0 [ 38.501055][ T496] ? trace_contention_end+0xb3/0x180 [ 38.501057][ T496] ? __mutex_lock+0x1db/0x1ea0 [ 38.501061][ T496] ? __mutex_lock+0x9a3/0x1ea0 [ 38.501063][ T496] ? rtnl_newlink+0x9a8/0x11b0 [ 38.501067][ T496] ? ww_mutex_lock+0x160/0x160 [ 38.501069][ T496] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.501075][ T496] ? __rtnl_newlink+0x3fa/0xa50 [ 38.501084][ T496] rtnl_newlink+0x9f1/0x11b0 [ 38.501089][ T496] ? rtnl_bridge_getlink+0x850/0x850 [ 38.501091][ T496] ? __lock_acquire+0x518/0xc20 [ 38.501096][ T496] ? lock_acquire.part.0+0xd4/0x280 [ 38.501098][ T496] ? find_held_lock+0x2b/0x80 [ 38.501101][ T496] ? rtnl_bridge_getlink+0x850/0x850 [ 38.501102][ T496] ? __lock_release.isra.0+0x69/0x1a0 [ 38.501107][ T496] ? rtnl_bridge_getlink+0x850/0x850 [ 38.501109][ T496] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.501112][ T496] ? rtnl_link_fill+0x920/0x920 [ 38.501114][ T496] ? __lock_acquire+0x518/0xc20 [ 38.501119][ T496] ? lock_acquire.part.0+0xd4/0x280 [ 38.501121][ T496] ? find_held_lock+0x2b/0x80 [ 38.501125][ T496] netlink_rcv_skb+0x14e/0x3a0 [ 38.501127][ T496] ? rtnl_link_fill+0x920/0x920 [ 38.501130][ T496] ? netlink_ack+0xcf0/0xcf0 [ 38.501136][ T496] ? netlink_deliver_tap+0xc5/0x330 [ 38.501138][ T496] ? netlink_deliver_tap+0x13c/0x330 [ 38.501143][ T496] netlink_unicast+0x486/0x750 [ 38.501147][ T496] ? netlink_attachskb+0x810/0x810 [ 38.501150][ T496] ? __lock_acquire+0x501/0xc20 [ 38.501154][ T496] netlink_sendmsg+0x735/0xc60 [ 38.501158][ T496] ? netlink_unicast+0x750/0x750 [ 38.501160][ T496] ? __lock_release.isra.0+0x69/0x1a0 [ 38.501163][ T496] ? __might_fault+0x97/0x140 [ 38.501167][ T496] ? __might_fault+0x97/0x140 [ 38.501171][ T496] ____sys_sendmsg+0x415/0x880 [ 38.501174][ T496] ? copy_msghdr_from_user+0x279/0x420 [ 38.501176][ T496] ? get_timestamp.constprop.0+0x390/0x390 [ 38.501178][ T496] ? move_addr_to_kernel+0xf0/0xf0 [ 38.501186][ T496] ___sys_sendmsg+0x14e/0x1d0 [ 38.501189][ T496] ? copy_msghdr_from_user+0x420/0x420 [ 38.501206][ T496] __sys_sendmsg+0x12c/0x1d0 [ 38.501210][ T496] ? __sys_sendmsg_sock+0x20/0x20 [ 38.501217][ T496] ? rcu_is_watching+0x16/0xd0 [ 38.501221][ T496] do_syscall_64+0x10e/0x570 [ 38.501223][ T496] ? exc_page_fault+0xee/0x100 [ 38.501227][ T496] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.501229][ T496] RIP: 0033:0x7fa1037a954e [ 38.501233][ T496] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 38.501235][ T496] RSP: 002b:00007fffc71fea00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.501238][ T496] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa1037a954e [ 38.501239][ T496] RDX: 0000000000000000 RSI: 00007fffc71feab0 RDI: 0000000000000005 [ 38.501240][ T496] RBP: 00007fffc71fea10 R08: 0000000000000000 R09: 0000000000000000 [ 38.501241][ T496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a880 [ 38.501242][ T496] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc71ff180 [ 38.501249][ T496] [ 38.808375][ T498] rs9: renamed from rs8 (while UP) [ 38.982188][ T499] rc0: renamed from rc9 (while UP) [ 39.118830][ T501] rs0: renamed from rs9 (while UP) [ 39.332320][ T502] rc1: renamed from rc0 (while UP) [ 39.483593][ T504] rs1: renamed from rs0 (while UP) [ 39.646034][ T505] rc2: renamed from rc1 (while UP) [ 39.646056][ T505] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.646058][ T505] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 505, name: ip [ 39.646060][ T505] preempt_count: 1, expected: 0 [ 39.646061][ T505] RCU nest depth: 0, expected: 0 [ 39.646062][ T505] locks held by ip/505: 5, last CPU#0: [ 39.646064][ T505] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.646076][ T505] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.646085][ T505] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.646089][ T505] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.646093][ T505] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.646096][ T505] irq event stamp: 14834 [ 39.646097][ T505] hardirqs last enabled at (14833): [] __down_trylock_console_sem+0x86/0xa0 [ 39.646101][ T505] hardirqs last disabled at (14834): [] console_emit_next_record+0x3d4/0x4c0 [ 39.646103][ T505] softirqs last enabled at (14828): [] netif_change_name+0x216/0x8c0 [ 39.646106][ T505] softirqs last disabled at (14826): [] netif_change_name+0x1ad/0x8c0 [ 39.646109][ T505] Preemption disabled at: [ 39.646109][ T505] [] vprintk_emit+0x31b/0x3e0 [ 39.646115][ T505] CPU: 0 UID: 0 PID: 505 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.646118][ T505] Tainted: [W]=WARN [ 39.646119][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.646122][ T505] Call Trace: [ 39.646123][ T505] [ 39.646125][ T505] dump_stack_lvl+0x6f/0xa0 [ 39.646130][ T505] ? vprintk_emit+0x31b/0x3e0 [ 39.646132][ T505] __might_resched.cold+0x1fe/0x2c1 [ 39.646136][ T505] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.646140][ T505] ? __kmalloc_noprof+0xdb/0x760 [ 39.646145][ T505] __kmalloc_noprof+0x443/0x760 [ 39.646148][ T505] ? alloc_buf.isra.0+0x4b/0x260 [ 39.646154][ T505] ? do_raw_spin_unlock+0x59/0x250 [ 39.646157][ T505] alloc_buf.isra.0+0x4b/0x260 [ 39.646161][ T505] put_chars+0x1e1/0x2f0 [ 39.646164][ T505] ? __send_to_port+0x420/0x420 [ 39.646168][ T505] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.646171][ T505] ? validate_chain+0x38b/0xc20 [ 39.646176][ T505] hvc_console_print+0x292/0x780 [ 39.646180][ T505] ? __lock_acquire+0x518/0xc20 [ 39.646182][ T505] ? __lock_acquire+0x518/0xc20 [ 39.646187][ T505] ? hvc_write+0x3a0/0x3a0 [ 39.646190][ T505] ? rcu_is_watching+0x16/0xd0 [ 39.646193][ T505] ? lock_acquire+0x13c/0x160 [ 39.646198][ T505] console_emit_next_record+0x22f/0x4c0 [ 39.646202][ T505] ? devkmsg_read+0x4b0/0x4b0 [ 39.646203][ T505] ? console_flush_one_record+0x106/0x710 [ 39.646206][ T505] ? rcu_is_watching+0x16/0xd0 [ 39.646208][ T505] ? lock_acquire+0x13c/0x160 [ 39.646212][ T505] console_flush_one_record+0x46f/0x710 [ 39.646216][ T505] ? console_emit_next_record+0x4c0/0x4c0 [ 39.646217][ T505] ? __lock_acquire+0x518/0xc20 [ 39.646223][ T505] console_unlock+0xee/0x1f0 [ 39.646226][ T505] ? console_flush_one_record+0x710/0x710 [ 39.646227][ T505] ? rcu_is_watching+0x16/0xd0 [ 39.646229][ T505] ? lock_acquire+0x60/0x160 [ 39.646233][ T505] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.646236][ T505] ? vprintk_emit+0x320/0x3e0 [ 39.646239][ T505] vprintk_emit+0x37c/0x3e0 [ 39.646242][ T505] ? wake_up_klogd_work_func+0x90/0x90 [ 39.646244][ T505] ? __lock_acquire+0x518/0xc20 [ 39.646247][ T505] ? save_trace+0x1f7/0x280 [ 39.646249][ T505] ? find_held_lock+0x2/0x80 [ 39.646253][ T505] _printk+0xc7/0x100 [ 39.646257][ T505] ? snapshot_read.cold+0x21/0x21 [ 39.646258][ T505] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.646261][ T505] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.646264][ T505] ? validate_chain+0x38b/0xc20 [ 39.646266][ T505] ? netdev_name+0x43/0x60 [ 39.646269][ T505] ? __netdev_printk+0x17f/0x1d0 [ 39.646272][ T505] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.646274][ T505] netdev_info+0xe2/0x116 [ 39.646277][ T505] ? netdev_notice+0x120/0x120 [ 39.646280][ T505] ? find_held_lock+0x2b/0x80 [ 39.646283][ T505] ? __lock_release.isra.0+0x69/0x1a0 [ 39.646286][ T505] ? mark_held_locks+0x40/0x70 [ 39.646290][ T505] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.646292][ T505] netif_change_name.cold+0x4f/0x89 [ 39.646295][ T505] ? is_bpf_text_address+0x68/0x110 [ 39.646301][ T505] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.646304][ T505] ? __kernel_text_address+0x12/0x30 [ 39.646307][ T505] ? write_profile+0xf0/0xf0 [ 39.646311][ T505] ? __asan_memset+0x27/0x50 [ 39.646316][ T505] do_setlink.isra.0+0x1f7d/0x2a60 [ 39.646321][ T505] ? stack_trace_save+0x93/0xc0 [ 39.646324][ T505] ? rtnl_link_get_size+0x350/0x350 [ 39.646325][ T505] ? rcu_read_lock_any_held+0x66/0x90 [ 39.646327][ T505] ? stack_depot_save_flags+0x38e/0x790 [ 39.646331][ T505] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.646333][ T505] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.646335][ T505] ? validate_chain+0x38b/0xc20 [ 39.646338][ T505] ? kasan_save_stack+0x3d/0x50 [ 39.646341][ T505] ? kasan_save_stack+0x2f/0x50 [ 39.646343][ T505] ? kasan_save_track+0x14/0x30 [ 39.646354][ T505] ? __lock_acquire+0x518/0xc20 [ 39.646357][ T505] ? netlink_update_listeners+0xe/0x450 [ 39.646361][ T505] ? ___sys_sendmsg+0x130/0x1d0 [ 39.646368][ T505] ? lock_acquire.part.0+0xd4/0x280 [ 39.646371][ T505] ? rtnl_newlink+0x9a8/0x11b0 [ 39.646376][ T505] ? rcu_is_watching+0x16/0xd0 [ 39.646379][ T505] ? lock_acquire+0x13c/0x160 [ 39.646382][ T505] ? rcu_is_watching+0x16/0xd0 [ 39.646384][ T505] ? rcu_is_watching+0x16/0xd0 [ 39.646386][ T505] ? trace_contention_end+0xb3/0x180 [ 39.646389][ T505] ? __mutex_lock+0x1db/0x1ea0 [ 39.646393][ T505] ? __mutex_lock+0x9a3/0x1ea0 [ 39.646395][ T505] ? rtnl_newlink+0x9a8/0x11b0 [ 39.646399][ T505] ? ww_mutex_lock+0x160/0x160 [ 39.646401][ T505] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.646407][ T505] ? __rtnl_newlink+0x3fa/0xa50 [ 39.646412][ T505] rtnl_newlink+0x9f1/0x11b0 [ 39.646418][ T505] ? rtnl_bridge_getlink+0x850/0x850 [ 39.646420][ T505] ? __lock_acquire+0x518/0xc20 [ 39.646424][ T505] ? lock_acquire.part.0+0xd4/0x280 [ 39.646427][ T505] ? find_held_lock+0x2b/0x80 [ 39.646429][ T505] ? rtnl_bridge_getlink+0x850/0x850 [ 39.646431][ T505] ? __lock_release.isra.0+0x69/0x1a0 [ 39.646435][ T505] ? rtnl_bridge_getlink+0x850/0x850 [ 39.646437][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.646440][ T505] ? rtnl_link_fill+0x920/0x920 [ 39.646441][ T505] ? __lock_acquire+0x518/0xc20 [ 39.646446][ T505] ? lock_acquire.part.0+0xd4/0x280 [ 39.646448][ T505] ? find_held_lock+0x2b/0x80 [ 39.646452][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 39.646454][ T505] ? rtnl_link_fill+0x920/0x920 [ 39.646457][ T505] ? netlink_ack+0xcf0/0xcf0 [ 39.646463][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 39.646465][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 39.646469][ T505] netlink_unicast+0x486/0x750 [ 39.646473][ T505] ? netlink_attachskb+0x810/0x810 [ 39.646476][ T505] ? __lock_acquire+0x501/0xc20 [ 39.646480][ T505] netlink_sendmsg+0x735/0xc60 [ 39.646484][ T505] ? netlink_unicast+0x750/0x750 [ 39.646486][ T505] ? __lock_release.isra.0+0x69/0x1a0 [ 39.646489][ T505] ? __might_fault+0x97/0x140 [ 39.646493][ T505] ? __might_fault+0x97/0x140 [ 39.646497][ T505] ____sys_sendmsg+0x415/0x880 [ 39.646500][ T505] ? copy_msghdr_from_user+0x279/0x420 [ 39.646502][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 39.646504][ T505] ? move_addr_to_kernel+0xf0/0xf0 [ 39.646511][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 39.646514][ T505] ? copy_msghdr_from_user+0x420/0x420 [ 39.646531][ T505] __sys_sendmsg+0x12c/0x1d0 [ 39.646534][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 39.646541][ T505] ? rcu_is_watching+0x16/0xd0 [ 39.646544][ T505] do_syscall_64+0x10e/0x570 [ 39.646547][ T505] ? exc_page_fault+0xee/0x100 [ 39.646551][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.646553][ T505] RIP: 0033:0x7f97abc9b54e [ 39.646557][ T505] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.646559][ T505] RSP: 002b:00007ffc0a41dd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.646562][ T505] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f97abc9b54e [ 39.646563][ T505] RDX: 0000000000000000 RSI: 00007ffc0a41de40 RDI: 0000000000000005 [ 39.646564][ T505] RBP: 00007ffc0a41dda0 R08: 0000000000000000 R09: 0000000000000000 [ 39.646565][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a882 [ 39.646566][ T505] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0a41e510 [ 39.646573][ T505] [ 40.016232][ T507] rs2: renamed from rs1 (while UP) [ 40.181940][ T509] rc3: renamed from rc2 (while UP) [ 40.363835][ T510] rs3: renamed from rs2 (while UP) [ 40.500649][ T512] rc4: renamed from rc3 (while UP) [ 40.665939][ T513] rs4: renamed from rs3 (while UP) [ 40.665959][ T513] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.665961][ T513] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 513, name: ip [ 40.665963][ T513] preempt_count: 1, expected: 0 [ 40.665964][ T513] RCU nest depth: 0, expected: 0 [ 40.665965][ T513] locks held by ip/513: 5, last CPU#0: [ 40.665967][ T513] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 40.665979][ T513] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 40.665985][ T513] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 40.665989][ T513] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 40.665992][ T513] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 40.665996][ T513] irq event stamp: 27464 [ 40.665997][ T513] hardirqs last enabled at (27463): [] __down_trylock_console_sem+0x86/0xa0 [ 40.666001][ T513] hardirqs last disabled at (27464): [] console_emit_next_record+0x3d4/0x4c0 [ 40.666002][ T513] softirqs last enabled at (27458): [] netif_change_name+0x216/0x8c0 [ 40.666005][ T513] softirqs last disabled at (27456): [] netif_change_name+0x1ad/0x8c0 [ 40.666008][ T513] Preemption disabled at: [ 40.666009][ T513] [] vprintk_emit+0x31b/0x3e0 [ 40.666014][ T513] CPU: 0 UID: 0 PID: 513 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.666017][ T513] Tainted: [W]=WARN [ 40.666018][ T513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.666020][ T513] Call Trace: [ 40.666022][ T513] [ 40.666024][ T513] dump_stack_lvl+0x6f/0xa0 [ 40.666029][ T513] ? vprintk_emit+0x31b/0x3e0 [ 40.666031][ T513] __might_resched.cold+0x1fe/0x2c1 [ 40.666035][ T513] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.666039][ T513] ? __kmalloc_noprof+0xdb/0x760 [ 40.666044][ T513] __kmalloc_noprof+0x443/0x760 [ 40.666047][ T513] ? alloc_buf.isra.0+0x4b/0x260 [ 40.666053][ T513] ? do_raw_spin_unlock+0x59/0x250 [ 40.666056][ T513] alloc_buf.isra.0+0x4b/0x260 [ 40.666059][ T513] put_chars+0x1e1/0x2f0 [ 40.666062][ T513] ? __send_to_port+0x420/0x420 [ 40.666066][ T513] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.666070][ T513] ? validate_chain+0x38b/0xc20 [ 40.666075][ T513] hvc_console_print+0x292/0x780 [ 40.666078][ T513] ? __lock_acquire+0x518/0xc20 [ 40.666080][ T513] ? __lock_acquire+0x518/0xc20 [ 40.666088][ T513] ? hvc_write+0x3a0/0x3a0 [ 40.666091][ T513] ? rcu_is_watching+0x16/0xd0 [ 40.666094][ T513] ? lock_acquire+0x13c/0x160 [ 40.666098][ T513] console_emit_next_record+0x22f/0x4c0 [ 40.666102][ T513] ? devkmsg_read+0x4b0/0x4b0 [ 40.666103][ T513] ? console_flush_one_record+0x106/0x710 [ 40.666106][ T513] ? rcu_is_watching+0x16/0xd0 [ 40.666108][ T513] ? lock_acquire+0x13c/0x160 [ 40.666113][ T513] console_flush_one_record+0x46f/0x710 [ 40.666116][ T513] ? console_emit_next_record+0x4c0/0x4c0 [ 40.666118][ T513] ? __lock_acquire+0x518/0xc20 [ 40.666123][ T513] console_unlock+0xee/0x1f0 [ 40.666126][ T513] ? console_flush_one_record+0x710/0x710 [ 40.666127][ T513] ? rcu_is_watching+0x16/0xd0 [ 40.666129][ T513] ? lock_acquire+0x60/0x160 [ 40.666133][ T513] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.666135][ T513] ? vprintk_emit+0x320/0x3e0 [ 40.666138][ T513] vprintk_emit+0x37c/0x3e0 [ 40.666141][ T513] ? wake_up_klogd_work_func+0x90/0x90 [ 40.666144][ T513] ? __lock_acquire+0x518/0xc20 [ 40.666146][ T513] ? save_trace+0x1f7/0x280 [ 40.666148][ T513] ? find_held_lock+0x2/0x80 [ 40.666152][ T513] _printk+0xc7/0x100 [ 40.666155][ T513] ? snapshot_read.cold+0x21/0x21 [ 40.666157][ T513] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.666160][ T513] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.666162][ T513] ? validate_chain+0x38b/0xc20 [ 40.666165][ T513] ? netdev_name+0x43/0x60 [ 40.666168][ T513] ? __netdev_printk+0x17f/0x1d0 [ 40.666171][ T513] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 40.666173][ T513] netdev_info+0xe2/0x116 [ 40.666176][ T513] ? netdev_notice+0x120/0x120 [ 40.666178][ T513] ? find_held_lock+0x2b/0x80 [ 40.666181][ T513] ? __lock_release.isra.0+0x69/0x1a0 [ 40.666184][ T513] ? mark_held_locks+0x40/0x70 [ 40.666188][ T513] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 40.666190][ T513] netif_change_name.cold+0x4f/0x89 [ 40.666193][ T513] ? is_bpf_text_address+0x68/0x110 [ 40.666200][ T513] ? netdev_adjacent_rename_links+0x470/0x470 [ 40.666202][ T513] ? __kernel_text_address+0x12/0x30 [ 40.666205][ T513] ? write_profile+0xf0/0xf0 [ 40.666209][ T513] ? __asan_memset+0x27/0x50 [ 40.666214][ T513] do_setlink.isra.0+0x1f7d/0x2a60 [ 40.666219][ T513] ? stack_trace_save+0x93/0xc0 [ 40.666221][ T513] ? rtnl_link_get_size+0x350/0x350 [ 40.666223][ T513] ? rcu_read_lock_any_held+0x66/0x90 [ 40.666225][ T513] ? stack_depot_save_flags+0x38e/0x790 [ 40.666228][ T513] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.666231][ T513] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.666233][ T513] ? validate_chain+0x38b/0xc20 [ 40.666236][ T513] ? kasan_save_stack+0x3d/0x50 [ 40.666239][ T513] ? kasan_save_stack+0x2f/0x50 [ 40.666240][ T513] ? kasan_save_track+0x14/0x30 [ 40.666243][ T513] ? __lock_acquire+0x518/0xc20 [ 40.666245][ T513] ? netlink_update_listeners+0xe/0x450 [ 40.666248][ T513] ? ___sys_sendmsg+0x130/0x1d0 [ 40.666253][ T513] ? lock_acquire.part.0+0xd4/0x280 [ 40.666256][ T513] ? rtnl_newlink+0x9a8/0x11b0 [ 40.666258][ T513] ? rcu_is_watching+0x16/0xd0 [ 40.666260][ T513] ? lock_acquire+0x13c/0x160 [ 40.666262][ T513] ? rcu_is_watching+0x16/0xd0 [ 40.666264][ T513] ? rcu_is_watching+0x16/0xd0 [ 40.666266][ T513] ? trace_contention_end+0xb3/0x180 [ 40.666268][ T513] ? __mutex_lock+0x1db/0x1ea0 [ 40.666272][ T513] ? __mutex_lock+0x9a3/0x1ea0 [ 40.666274][ T513] ? rtnl_newlink+0x9a8/0x11b0 [ 40.666278][ T513] ? ww_mutex_lock+0x160/0x160 [ 40.666280][ T513] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.666286][ T513] ? __rtnl_newlink+0x3fa/0xa50 [ 40.666291][ T513] rtnl_newlink+0x9f1/0x11b0 [ 40.666297][ T513] ? rtnl_bridge_getlink+0x850/0x850 [ 40.666299][ T513] ? __lock_acquire+0x518/0xc20 [ 40.666303][ T513] ? lock_acquire.part.0+0xd4/0x280 [ 40.666306][ T513] ? find_held_lock+0x2b/0x80 [ 40.666308][ T513] ? rtnl_bridge_getlink+0x850/0x850 [ 40.666310][ T513] ? __lock_release.isra.0+0x69/0x1a0 [ 40.666314][ T513] ? rtnl_bridge_getlink+0x850/0x850 [ 40.666316][ T513] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.666319][ T513] ? rtnl_link_fill+0x920/0x920 [ 40.666320][ T513] ? __lock_acquire+0x518/0xc20 [ 40.666325][ T513] ? lock_acquire.part.0+0xd4/0x280 [ 40.666327][ T513] ? find_held_lock+0x2b/0x80 [ 40.666331][ T513] netlink_rcv_skb+0x14e/0x3a0 [ 40.666333][ T513] ? rtnl_link_fill+0x920/0x920 [ 40.666336][ T513] ? netlink_ack+0xcf0/0xcf0 [ 40.666343][ T513] ? netlink_deliver_tap+0xc5/0x330 [ 40.666344][ T513] ? netlink_deliver_tap+0x13c/0x330 [ 40.666348][ T513] netlink_unicast+0x486/0x750 [ 40.666359][ T513] ? netlink_attachskb+0x810/0x810 [ 40.666364][ T513] ? __lock_acquire+0x501/0xc20 [ 40.666371][ T513] netlink_sendmsg+0x735/0xc60 [ 40.666377][ T513] ? netlink_unicast+0x750/0x750 [ 40.666379][ T513] ? __lock_release.isra.0+0x69/0x1a0 [ 40.666385][ T513] ? __might_fault+0x97/0x140 [ 40.666390][ T513] ? __might_fault+0x97/0x140 [ 40.666394][ T513] ____sys_sendmsg+0x415/0x880 [ 40.666397][ T513] ? copy_msghdr_from_user+0x279/0x420 [ 40.666399][ T513] ? get_timestamp.constprop.0+0x390/0x390 [ 40.666401][ T513] ? move_addr_to_kernel+0xf0/0xf0 [ 40.666408][ T513] ___sys_sendmsg+0x14e/0x1d0 [ 40.666411][ T513] ? copy_msghdr_from_user+0x420/0x420 [ 40.666428][ T513] __sys_sendmsg+0x12c/0x1d0 [ 40.666431][ T513] ? __sys_sendmsg_sock+0x20/0x20 [ 40.666438][ T513] ? rcu_is_watching+0x16/0xd0 [ 40.666441][ T513] do_syscall_64+0x10e/0x570 [ 40.666444][ T513] ? exc_page_fault+0xee/0x100 [ 40.666447][ T513] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.666450][ T513] RIP: 0033:0x7fe116d7b54e [ 40.666454][ T513] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 40.666456][ T513] RSP: 002b:00007ffdb596ce10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.666459][ T513] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe116d7b54e [ 40.666460][ T513] RDX: 0000000000000000 RSI: 00007ffdb596cec0 RDI: 0000000000000005 [ 40.666461][ T513] RBP: 00007ffdb596ce20 R08: 0000000000000000 R09: 0000000000000000 [ 40.666462][ T513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a883 [ 40.666463][ T513] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb596d590 [ 40.666470][ T513] [ 40.914397][ T515] rc5: renamed from rc4 (while UP) [ 41.066119][ T516] rs5: renamed from rs4 (while UP) [ 41.258634][ T518] rc6: renamed from rc5 (while UP) [ 41.440049][ T520] rs6: renamed from rs5 (while UP) [ 41.574056][ T521] rc7: renamed from rc6 (while UP) [ 41.728731][ T523] rs7: renamed from rs6 (while UP) [ 41.728752][ T523] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.728754][ T523] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 523, name: ip [ 41.728756][ T523] preempt_count: 1, expected: 0 [ 41.728757][ T523] RCU nest depth: 0, expected: 0 [ 41.728758][ T523] locks held by ip/523: 5, last CPU#0: [ 41.728760][ T523] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 41.728772][ T523] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 41.728778][ T523] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 41.728781][ T523] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 41.728785][ T523] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 41.728789][ T523] irq event stamp: 22498 [ 41.728790][ T523] hardirqs last enabled at (22497): [] __down_trylock_console_sem+0x86/0xa0 [ 41.728794][ T523] hardirqs last disabled at (22498): [] console_emit_next_record+0x3d4/0x4c0 [ 41.728795][ T523] softirqs last enabled at (22492): [] netif_change_name+0x216/0x8c0 [ 41.728798][ T523] softirqs last disabled at (22490): [] netif_change_name+0x1ad/0x8c0 [ 41.728801][ T523] Preemption disabled at: [ 41.728802][ T523] [] vprintk_emit+0x31b/0x3e0 [ 41.728807][ T523] CPU: 0 UID: 0 PID: 523 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.728811][ T523] Tainted: [W]=WARN [ 41.728812][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.728814][ T523] Call Trace: [ 41.728815][ T523] [ 41.728817][ T523] dump_stack_lvl+0x6f/0xa0 [ 41.728822][ T523] ? vprintk_emit+0x31b/0x3e0 [ 41.728824][ T523] __might_resched.cold+0x1fe/0x2c1 [ 41.728829][ T523] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.728832][ T523] ? __kmalloc_noprof+0xdb/0x760 [ 41.728837][ T523] __kmalloc_noprof+0x443/0x760 [ 41.728840][ T523] ? alloc_buf.isra.0+0x4b/0x260 [ 41.728846][ T523] ? do_raw_spin_unlock+0x59/0x250 [ 41.728849][ T523] alloc_buf.isra.0+0x4b/0x260 [ 41.728853][ T523] put_chars+0x1e1/0x2f0 [ 41.728856][ T523] ? __send_to_port+0x420/0x420 [ 41.728860][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.728864][ T523] ? validate_chain+0x38b/0xc20 [ 41.728868][ T523] hvc_console_print+0x292/0x780 [ 41.728872][ T523] ? __lock_acquire+0x518/0xc20 [ 41.728874][ T523] ? __lock_acquire+0x518/0xc20 [ 41.728879][ T523] ? hvc_write+0x3a0/0x3a0 [ 41.728883][ T523] ? rcu_is_watching+0x16/0xd0 [ 41.728886][ T523] ? lock_acquire+0x13c/0x160 [ 41.728890][ T523] console_emit_next_record+0x22f/0x4c0 [ 41.728894][ T523] ? devkmsg_read+0x4b0/0x4b0 [ 41.728896][ T523] ? console_flush_one_record+0x106/0x710 [ 41.728898][ T523] ? rcu_is_watching+0x16/0xd0 [ 41.728900][ T523] ? lock_acquire+0x13c/0x160 [ 41.728905][ T523] console_flush_one_record+0x46f/0x710 [ 41.728909][ T523] ? console_emit_next_record+0x4c0/0x4c0 [ 41.728910][ T523] ? __lock_acquire+0x518/0xc20 [ 41.728916][ T523] console_unlock+0xee/0x1f0 [ 41.728919][ T523] ? console_flush_one_record+0x710/0x710 [ 41.728920][ T523] ? rcu_is_watching+0x16/0xd0 [ 41.728922][ T523] ? lock_acquire+0x60/0x160 [ 41.728926][ T523] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.728928][ T523] ? vprintk_emit+0x320/0x3e0 [ 41.728931][ T523] vprintk_emit+0x37c/0x3e0 [ 41.728935][ T523] ? wake_up_klogd_work_func+0x90/0x90 [ 41.728937][ T523] ? __lock_acquire+0x518/0xc20 [ 41.728939][ T523] ? save_trace+0x1f7/0x280 [ 41.728941][ T523] ? find_held_lock+0x2/0x80 [ 41.728945][ T523] _printk+0xc7/0x100 [ 41.728949][ T523] ? snapshot_read.cold+0x21/0x21 [ 41.728951][ T523] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.728954][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.728956][ T523] ? validate_chain+0x38b/0xc20 [ 41.728958][ T523] ? netdev_name+0x43/0x60 [ 41.728962][ T523] ? __netdev_printk+0x17f/0x1d0 [ 41.728964][ T523] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.728967][ T523] netdev_info+0xe2/0x116 [ 41.728970][ T523] ? netdev_notice+0x120/0x120 [ 41.728973][ T523] ? find_held_lock+0x2b/0x80 [ 41.728976][ T523] ? __lock_release.isra.0+0x69/0x1a0 [ 41.728979][ T523] ? mark_held_locks+0x40/0x70 [ 41.728983][ T523] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.728985][ T523] netif_change_name.cold+0x4f/0x89 [ 41.728988][ T523] ? is_bpf_text_address+0x68/0x110 [ 41.728995][ T523] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.728997][ T523] ? __kernel_text_address+0x12/0x30 [ 41.729000][ T523] ? write_profile+0xf0/0xf0 [ 41.729005][ T523] ? __asan_memset+0x27/0x50 [ 41.729010][ T523] do_setlink.isra.0+0x1f7d/0x2a60 [ 41.729015][ T523] ? stack_trace_save+0x93/0xc0 [ 41.729018][ T523] ? rtnl_link_get_size+0x350/0x350 [ 41.729019][ T523] ? rcu_read_lock_any_held+0x66/0x90 [ 41.729021][ T523] ? stack_depot_save_flags+0x38e/0x790 [ 41.729025][ T523] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.729027][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.729030][ T523] ? validate_chain+0x38b/0xc20 [ 41.729033][ T523] ? kasan_save_stack+0x3d/0x50 [ 41.729036][ T523] ? kasan_save_stack+0x2f/0x50 [ 41.729037][ T523] ? kasan_save_track+0x14/0x30 [ 41.729040][ T523] ? __lock_acquire+0x518/0xc20 [ 41.729043][ T523] ? netlink_update_listeners+0xe/0x450 [ 41.729046][ T523] ? ___sys_sendmsg+0x130/0x1d0 [ 41.729051][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 41.729053][ T523] ? rtnl_newlink+0x9a8/0x11b0 [ 41.729056][ T523] ? rcu_is_watching+0x16/0xd0 [ 41.729058][ T523] ? lock_acquire+0x13c/0x160 [ 41.729060][ T523] ? rcu_is_watching+0x16/0xd0 [ 41.729061][ T523] ? rcu_is_watching+0x16/0xd0 [ 41.729063][ T523] ? trace_contention_end+0xb3/0x180 [ 41.729066][ T523] ? __mutex_lock+0x1db/0x1ea0 [ 41.729069][ T523] ? __mutex_lock+0x9a3/0x1ea0 [ 41.729071][ T523] ? rtnl_newlink+0x9a8/0x11b0 [ 41.729075][ T523] ? ww_mutex_lock+0x160/0x160 [ 41.729077][ T523] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.729085][ T523] ? __rtnl_newlink+0x3fa/0xa50 [ 41.729091][ T523] rtnl_newlink+0x9f1/0x11b0 [ 41.729096][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 41.729098][ T523] ? __lock_acquire+0x518/0xc20 [ 41.729103][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 41.729105][ T523] ? find_held_lock+0x2b/0x80 [ 41.729107][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 41.729109][ T523] ? __lock_release.isra.0+0x69/0x1a0 [ 41.729113][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 41.729115][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.729119][ T523] ? rtnl_link_fill+0x920/0x920 [ 41.729120][ T523] ? __lock_acquire+0x518/0xc20 [ 41.729125][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 41.729127][ T523] ? find_held_lock+0x2b/0x80 [ 41.729131][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 41.729132][ T523] ? rtnl_link_fill+0x920/0x920 [ 41.729135][ T523] ? netlink_ack+0xcf0/0xcf0 [ 41.729142][ T523] ? netlink_deliver_tap+0xc5/0x330 [ 41.729143][ T523] ? netlink_deliver_tap+0x13c/0x330 [ 41.729148][ T523] netlink_unicast+0x486/0x750 [ 41.729152][ T523] ? netlink_attachskb+0x810/0x810 [ 41.729155][ T523] ? __lock_acquire+0x501/0xc20 [ 41.729159][ T523] netlink_sendmsg+0x735/0xc60 [ 41.729163][ T523] ? netlink_unicast+0x750/0x750 [ 41.729164][ T523] ? __lock_release.isra.0+0x69/0x1a0 [ 41.729168][ T523] ? __might_fault+0x97/0x140 [ 41.729172][ T523] ? __might_fault+0x97/0x140 [ 41.729176][ T523] ____sys_sendmsg+0x415/0x880 [ 41.729178][ T523] ? copy_msghdr_from_user+0x279/0x420 [ 41.729181][ T523] ? get_timestamp.constprop.0+0x390/0x390 [ 41.729182][ T523] ? move_addr_to_kernel+0xf0/0xf0 [ 41.729190][ T523] ___sys_sendmsg+0x14e/0x1d0 [ 41.729193][ T523] ? copy_msghdr_from_user+0x420/0x420 [ 41.729209][ T523] __sys_sendmsg+0x12c/0x1d0 [ 41.729213][ T523] ? __sys_sendmsg_sock+0x20/0x20 [ 41.729219][ T523] ? fpregs_restore_userregs+0x14b/0x300 [ 41.729223][ T523] ? rcu_is_watching+0x16/0xd0 [ 41.729226][ T523] do_syscall_64+0x10e/0x570 [ 41.729229][ T523] ? exc_page_fault+0xee/0x100 [ 41.729232][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.729235][ T523] RIP: 0033:0x7f912ba4e54e [ 41.729238][ T523] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 41.729241][ T523] RSP: 002b:00007ffcc3598150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.729243][ T523] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f912ba4e54e [ 41.729245][ T523] RDX: 0000000000000000 RSI: 00007ffcc3598200 RDI: 0000000000000005 [ 41.729246][ T523] RBP: 00007ffcc3598160 R08: 0000000000000000 R09: 0000000000000000 [ 41.729247][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a884 [ 41.729248][ T523] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc35988d0 [ 41.729255][ T523] [ 42.073213][ T525] rc8: renamed from rc7 (while UP) [ 42.242544][ T526] rs8: renamed from rs7 (while UP) [ 42.386066][ T528] rc9: renamed from rc8 (while UP) [ 42.565649][ T529] rs9: renamed from rs8 (while UP) [ 42.752293][ T531] rc0: renamed from rc9 (while UP) [ 42.752314][ T531] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.752317][ T531] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 531, name: ip [ 42.752319][ T531] preempt_count: 1, expected: 0 [ 42.752320][ T531] RCU nest depth: 0, expected: 0 [ 42.752321][ T531] locks held by ip/531: 5, last CPU#0: [ 42.752323][ T531] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 42.752335][ T531] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 42.752341][ T531] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 42.752345][ T531] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 42.752348][ T531] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 42.752352][ T531] irq event stamp: 30546 [ 42.752353][ T531] hardirqs last enabled at (30545): [] __down_trylock_console_sem+0x86/0xa0 [ 42.752356][ T531] hardirqs last disabled at (30546): [] console_emit_next_record+0x3d4/0x4c0 [ 42.752358][ T531] softirqs last enabled at (30540): [] netif_change_name+0x216/0x8c0 [ 42.752361][ T531] softirqs last disabled at (30538): [] netif_change_name+0x1ad/0x8c0 [ 42.752370][ T531] Preemption disabled at: [ 42.752371][ T531] [] vprintk_emit+0x31b/0x3e0 [ 42.752378][ T531] CPU: 0 UID: 0 PID: 531 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.752383][ T531] Tainted: [W]=WARN [ 42.752384][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.752387][ T531] Call Trace: [ 42.752389][ T531] [ 42.752391][ T531] dump_stack_lvl+0x6f/0xa0 [ 42.752397][ T531] ? vprintk_emit+0x31b/0x3e0 [ 42.752400][ T531] __might_resched.cold+0x1fe/0x2c1 [ 42.752406][ T531] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.752409][ T531] ? __kmalloc_noprof+0xdb/0x760 [ 42.752414][ T531] __kmalloc_noprof+0x443/0x760 [ 42.752416][ T531] ? alloc_buf.isra.0+0x4b/0x260 [ 42.752422][ T531] ? do_raw_spin_unlock+0x59/0x250 [ 42.752425][ T531] alloc_buf.isra.0+0x4b/0x260 [ 42.752429][ T531] put_chars+0x1e1/0x2f0 [ 42.752432][ T531] ? __send_to_port+0x420/0x420 [ 42.752435][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.752439][ T531] ? validate_chain+0x38b/0xc20 [ 42.752444][ T531] hvc_console_print+0x292/0x780 [ 42.752447][ T531] ? __lock_acquire+0x518/0xc20 [ 42.752449][ T531] ? __lock_acquire+0x518/0xc20 [ 42.752454][ T531] ? hvc_write+0x3a0/0x3a0 [ 42.752457][ T531] ? rcu_is_watching+0x16/0xd0 [ 42.752460][ T531] ? lock_acquire+0x13c/0x160 [ 42.752464][ T531] console_emit_next_record+0x22f/0x4c0 [ 42.752468][ T531] ? devkmsg_read+0x4b0/0x4b0 [ 42.752469][ T531] ? console_flush_one_record+0x106/0x710 [ 42.752472][ T531] ? rcu_is_watching+0x16/0xd0 [ 42.752474][ T531] ? lock_acquire+0x13c/0x160 [ 42.752478][ T531] console_flush_one_record+0x46f/0x710 [ 42.752483][ T531] ? console_emit_next_record+0x4c0/0x4c0 [ 42.752484][ T531] ? __lock_acquire+0x518/0xc20 [ 42.752490][ T531] console_unlock+0xee/0x1f0 [ 42.752493][ T531] ? console_flush_one_record+0x710/0x710 [ 42.752494][ T531] ? rcu_is_watching+0x16/0xd0 [ 42.752496][ T531] ? lock_acquire+0x60/0x160 [ 42.752500][ T531] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.752502][ T531] ? vprintk_emit+0x320/0x3e0 [ 42.752505][ T531] vprintk_emit+0x37c/0x3e0 [ 42.752508][ T531] ? wake_up_klogd_work_func+0x90/0x90 [ 42.752510][ T531] ? __lock_acquire+0x518/0xc20 [ 42.752512][ T531] ? save_trace+0x1f7/0x280 [ 42.752514][ T531] ? find_held_lock+0x2/0x80 [ 42.752519][ T531] _printk+0xc7/0x100 [ 42.752522][ T531] ? snapshot_read.cold+0x21/0x21 [ 42.752524][ T531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.752527][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.752529][ T531] ? validate_chain+0x38b/0xc20 [ 42.752531][ T531] ? netdev_name+0x43/0x60 [ 42.752534][ T531] ? __netdev_printk+0x17f/0x1d0 [ 42.752537][ T531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 42.752539][ T531] netdev_info+0xe2/0x116 [ 42.752542][ T531] ? netdev_notice+0x120/0x120 [ 42.752545][ T531] ? find_held_lock+0x2b/0x80 [ 42.752548][ T531] ? __lock_release.isra.0+0x69/0x1a0 [ 42.752550][ T531] ? mark_held_locks+0x40/0x70 [ 42.752554][ T531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 42.752556][ T531] netif_change_name.cold+0x4f/0x89 [ 42.752560][ T531] ? is_bpf_text_address+0x68/0x110 [ 42.752566][ T531] ? netdev_adjacent_rename_links+0x470/0x470 [ 42.752569][ T531] ? __kernel_text_address+0x12/0x30 [ 42.752572][ T531] ? write_profile+0xf0/0xf0 [ 42.752575][ T531] ? __asan_memset+0x27/0x50 [ 42.752581][ T531] do_setlink.isra.0+0x1f7d/0x2a60 [ 42.752586][ T531] ? stack_trace_save+0x93/0xc0 [ 42.752588][ T531] ? rtnl_link_get_size+0x350/0x350 [ 42.752589][ T531] ? rcu_read_lock_any_held+0x66/0x90 [ 42.752591][ T531] ? stack_depot_save_flags+0x38e/0x790 [ 42.752595][ T531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.752597][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.752599][ T531] ? validate_chain+0x38b/0xc20 [ 42.752602][ T531] ? kasan_save_stack+0x3d/0x50 [ 42.752605][ T531] ? kasan_save_stack+0x2f/0x50 [ 42.752607][ T531] ? kasan_save_track+0x14/0x30 [ 42.752610][ T531] ? __lock_acquire+0x518/0xc20 [ 42.752612][ T531] ? netlink_update_listeners+0xe/0x450 [ 42.752615][ T531] ? ___sys_sendmsg+0x130/0x1d0 [ 42.752619][ T531] ? lock_acquire.part.0+0xd4/0x280 [ 42.752622][ T531] ? rtnl_newlink+0x9a8/0x11b0 [ 42.752624][ T531] ? rcu_is_watching+0x16/0xd0 [ 42.752626][ T531] ? lock_acquire+0x13c/0x160 [ 42.752628][ T531] ? rcu_is_watching+0x16/0xd0 [ 42.752630][ T531] ? rcu_is_watching+0x16/0xd0 [ 42.752631][ T531] ? trace_contention_end+0xb3/0x180 [ 42.752634][ T531] ? __mutex_lock+0x1db/0x1ea0 [ 42.752637][ T531] ? __mutex_lock+0x9a3/0x1ea0 [ 42.752640][ T531] ? rtnl_newlink+0x9a8/0x11b0 [ 42.752643][ T531] ? ww_mutex_lock+0x160/0x160 [ 42.752645][ T531] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.752651][ T531] ? __rtnl_newlink+0x3fa/0xa50 [ 42.752656][ T531] rtnl_newlink+0x9f1/0x11b0 [ 42.752662][ T531] ? rtnl_bridge_getlink+0x850/0x850 [ 42.752664][ T531] ? __lock_acquire+0x518/0xc20 [ 42.752669][ T531] ? lock_acquire.part.0+0xd4/0x280 [ 42.752671][ T531] ? find_held_lock+0x2b/0x80 [ 42.752673][ T531] ? rtnl_bridge_getlink+0x850/0x850 [ 42.752675][ T531] ? __lock_release.isra.0+0x69/0x1a0 [ 42.752679][ T531] ? rtnl_bridge_getlink+0x850/0x850 [ 42.752681][ T531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.752684][ T531] ? rtnl_link_fill+0x920/0x920 [ 42.752686][ T531] ? __lock_acquire+0x518/0xc20 [ 42.752691][ T531] ? lock_acquire.part.0+0xd4/0x280 [ 42.752693][ T531] ? find_held_lock+0x2b/0x80 [ 42.752697][ T531] netlink_rcv_skb+0x14e/0x3a0 [ 42.752699][ T531] ? rtnl_link_fill+0x920/0x920 [ 42.752701][ T531] ? netlink_ack+0xcf0/0xcf0 [ 42.752708][ T531] ? netlink_deliver_tap+0xc5/0x330 [ 42.752709][ T531] ? netlink_deliver_tap+0x13c/0x330 [ 42.752714][ T531] netlink_unicast+0x486/0x750 [ 42.752718][ T531] ? netlink_attachskb+0x810/0x810 [ 42.752721][ T531] ? __lock_acquire+0x501/0xc20 [ 42.752725][ T531] netlink_sendmsg+0x735/0xc60 [ 42.752729][ T531] ? netlink_unicast+0x750/0x750 [ 42.752730][ T531] ? __lock_release.isra.0+0x69/0x1a0 [ 42.752734][ T531] ? __might_fault+0x97/0x140 [ 42.752738][ T531] ? __might_fault+0x97/0x140 [ 42.752742][ T531] ____sys_sendmsg+0x415/0x880 [ 42.752744][ T531] ? copy_msghdr_from_user+0x279/0x420 [ 42.752747][ T531] ? get_timestamp.constprop.0+0x390/0x390 [ 42.752748][ T531] ? move_addr_to_kernel+0xf0/0xf0 [ 42.752756][ T531] ___sys_sendmsg+0x14e/0x1d0 [ 42.752759][ T531] ? copy_msghdr_from_user+0x420/0x420 [ 42.752776][ T531] __sys_sendmsg+0x12c/0x1d0 [ 42.752779][ T531] ? __sys_sendmsg_sock+0x20/0x20 [ 42.752786][ T531] ? rcu_is_watching+0x16/0xd0 [ 42.752789][ T531] do_syscall_64+0x10e/0x570 [ 42.752792][ T531] ? exc_page_fault+0xee/0x100 [ 42.752795][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.752798][ T531] RIP: 0033:0x7ffa64aec54e [ 42.752802][ T531] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 42.752804][ T531] RSP: 002b:00007ffd617ed970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.752806][ T531] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffa64aec54e [ 42.752808][ T531] RDX: 0000000000000000 RSI: 00007ffd617eda20 RDI: 0000000000000005 [ 42.752808][ T531] RBP: 00007ffd617ed980 R08: 0000000000000000 R09: 0000000000000000 [ 42.752809][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a885 [ 42.752810][ T531] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd617ee0f0 [ 42.752817][ T531] [ 43.125228][ T533] rs0: renamed from rs9 (while UP) [ 43.309997][ T534] rc1: renamed from rc0 (while UP) [ 43.474435][ T536] rs1: renamed from rs0 (while UP) [ 43.610546][ T537] rc2: renamed from rc1 (while UP) [ 43.753334][ T539] rs2: renamed from rs1 (while UP) [ 43.753355][ T539] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.753358][ T539] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 539, name: ip [ 43.753360][ T539] preempt_count: 1, expected: 0 [ 43.753360][ T539] RCU nest depth: 0, expected: 0 [ 43.753362][ T539] locks held by ip/539: 5, last CPU#0: [ 43.753364][ T539] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 43.753383][ T539] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 43.753391][ T539] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 43.753397][ T539] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 43.753402][ T539] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 43.753408][ T539] irq event stamp: 19064 [ 43.753409][ T539] hardirqs last enabled at (19063): [] __down_trylock_console_sem+0x86/0xa0 [ 43.753414][ T539] hardirqs last disabled at (19064): [] console_emit_next_record+0x3d4/0x4c0 [ 43.753417][ T539] softirqs last enabled at (19058): [] netif_change_name+0x216/0x8c0 [ 43.753420][ T539] softirqs last disabled at (19056): [] netif_change_name+0x1ad/0x8c0 [ 43.753423][ T539] Preemption disabled at: [ 43.753424][ T539] [] vprintk_emit+0x31b/0x3e0 [ 43.753429][ T539] CPU: 0 UID: 0 PID: 539 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.753433][ T539] Tainted: [W]=WARN [ 43.753435][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.753436][ T539] Call Trace: [ 43.753438][ T539] [ 43.753440][ T539] dump_stack_lvl+0x6f/0xa0 [ 43.753445][ T539] ? vprintk_emit+0x31b/0x3e0 [ 43.753447][ T539] __might_resched.cold+0x1fe/0x2c1 [ 43.753452][ T539] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.753455][ T539] ? __kmalloc_noprof+0xdb/0x760 [ 43.753460][ T539] __kmalloc_noprof+0x443/0x760 [ 43.753463][ T539] ? alloc_buf.isra.0+0x4b/0x260 [ 43.753469][ T539] ? do_raw_spin_unlock+0x59/0x250 [ 43.753472][ T539] alloc_buf.isra.0+0x4b/0x260 [ 43.753476][ T539] put_chars+0x1e1/0x2f0 [ 43.753479][ T539] ? __send_to_port+0x420/0x420 [ 43.753482][ T539] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.753486][ T539] ? validate_chain+0x38b/0xc20 [ 43.753491][ T539] hvc_console_print+0x292/0x780 [ 43.753495][ T539] ? __lock_acquire+0x518/0xc20 [ 43.753497][ T539] ? __lock_acquire+0x518/0xc20 [ 43.753501][ T539] ? hvc_write+0x3a0/0x3a0 [ 43.753505][ T539] ? rcu_is_watching+0x16/0xd0 [ 43.753507][ T539] ? lock_acquire+0x13c/0x160 [ 43.753512][ T539] console_emit_next_record+0x22f/0x4c0 [ 43.753515][ T539] ? devkmsg_read+0x4b0/0x4b0 [ 43.753517][ T539] ? console_flush_one_record+0x106/0x710 [ 43.753520][ T539] ? rcu_is_watching+0x16/0xd0 [ 43.753521][ T539] ? lock_acquire+0x13c/0x160 [ 43.753526][ T539] console_flush_one_record+0x46f/0x710 [ 43.753530][ T539] ? console_emit_next_record+0x4c0/0x4c0 [ 43.753531][ T539] ? __lock_acquire+0x518/0xc20 [ 43.753537][ T539] console_unlock+0xee/0x1f0 [ 43.753539][ T539] ? console_flush_one_record+0x710/0x710 [ 43.753541][ T539] ? rcu_is_watching+0x16/0xd0 [ 43.753543][ T539] ? lock_acquire+0x60/0x160 [ 43.753547][ T539] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.753549][ T539] ? vprintk_emit+0x320/0x3e0 [ 43.753552][ T539] vprintk_emit+0x37c/0x3e0 [ 43.753555][ T539] ? wake_up_klogd_work_func+0x90/0x90 [ 43.753557][ T539] ? __lock_acquire+0x518/0xc20 [ 43.753559][ T539] ? save_trace+0x1f7/0x280 [ 43.753561][ T539] ? find_held_lock+0x2/0x80 [ 43.753565][ T539] _printk+0xc7/0x100 [ 43.753569][ T539] ? snapshot_read.cold+0x21/0x21 [ 43.753571][ T539] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 43.753574][ T539] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.753576][ T539] ? validate_chain+0x38b/0xc20 [ 43.753578][ T539] ? netdev_name+0x43/0x60 [ 43.753582][ T539] ? __netdev_printk+0x17f/0x1d0 [ 43.753584][ T539] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 43.753587][ T539] netdev_info+0xe2/0x116 [ 43.753590][ T539] ? netdev_notice+0x120/0x120 [ 43.753592][ T539] ? find_held_lock+0x2b/0x80 [ 43.753595][ T539] ? __lock_release.isra.0+0x69/0x1a0 [ 43.753598][ T539] ? mark_held_locks+0x40/0x70 [ 43.753602][ T539] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 43.753604][ T539] netif_change_name.cold+0x4f/0x89 [ 43.753608][ T539] ? is_bpf_text_address+0x68/0x110 [ 43.753614][ T539] ? netdev_adjacent_rename_links+0x470/0x470 [ 43.753616][ T539] ? __kernel_text_address+0x12/0x30 [ 43.753619][ T539] ? write_profile+0xf0/0xf0 [ 43.753623][ T539] ? __asan_memset+0x27/0x50 [ 43.753629][ T539] do_setlink.isra.0+0x1f7d/0x2a60 [ 43.753634][ T539] ? stack_trace_save+0x93/0xc0 [ 43.753636][ T539] ? rtnl_link_get_size+0x350/0x350 [ 43.753637][ T539] ? rcu_read_lock_any_held+0x66/0x90 [ 43.753640][ T539] ? stack_depot_save_flags+0x38e/0x790 [ 43.753644][ T539] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 43.753646][ T539] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.753648][ T539] ? validate_chain+0x38b/0xc20 [ 43.753651][ T539] ? kasan_save_stack+0x3d/0x50 [ 43.753654][ T539] ? kasan_save_stack+0x2f/0x50 [ 43.753655][ T539] ? kasan_save_track+0x14/0x30 [ 43.753658][ T539] ? __lock_acquire+0x518/0xc20 [ 43.753661][ T539] ? netlink_update_listeners+0xe/0x450 [ 43.753663][ T539] ? ___sys_sendmsg+0x130/0x1d0 [ 43.753669][ T539] ? lock_acquire.part.0+0xd4/0x280 [ 43.753671][ T539] ? rtnl_newlink+0x9a8/0x11b0 [ 43.753674][ T539] ? rcu_is_watching+0x16/0xd0 [ 43.753676][ T539] ? lock_acquire+0x13c/0x160 [ 43.753677][ T539] ? rcu_is_watching+0x16/0xd0 [ 43.753679][ T539] ? rcu_is_watching+0x16/0xd0 [ 43.753681][ T539] ? trace_contention_end+0xb3/0x180 [ 43.753684][ T539] ? __mutex_lock+0x1db/0x1ea0 [ 43.753687][ T539] ? __mutex_lock+0x9a3/0x1ea0 [ 43.753690][ T539] ? rtnl_newlink+0x9a8/0x11b0 [ 43.753693][ T539] ? ww_mutex_lock+0x160/0x160 [ 43.753695][ T539] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.753702][ T539] ? __rtnl_newlink+0x3fa/0xa50 [ 43.753707][ T539] rtnl_newlink+0x9f1/0x11b0 [ 43.753713][ T539] ? rtnl_bridge_getlink+0x850/0x850 [ 43.753715][ T539] ? __lock_acquire+0x518/0xc20 [ 43.753720][ T539] ? lock_acquire.part.0+0xd4/0x280 [ 43.753722][ T539] ? find_held_lock+0x2b/0x80 [ 43.753724][ T539] ? rtnl_bridge_getlink+0x850/0x850 [ 43.753726][ T539] ? __lock_release.isra.0+0x69/0x1a0 [ 43.753730][ T539] ? rtnl_bridge_getlink+0x850/0x850 [ 43.753732][ T539] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.753736][ T539] ? rtnl_link_fill+0x920/0x920 [ 43.753737][ T539] ? __lock_acquire+0x518/0xc20 [ 43.753742][ T539] ? lock_acquire.part.0+0xd4/0x280 [ 43.753744][ T539] ? find_held_lock+0x2b/0x80 [ 43.753748][ T539] netlink_rcv_skb+0x14e/0x3a0 [ 43.753750][ T539] ? rtnl_link_fill+0x920/0x920 [ 43.753753][ T539] ? netlink_ack+0xcf0/0xcf0 [ 43.753760][ T539] ? netlink_deliver_tap+0xc5/0x330 [ 43.753761][ T539] ? netlink_deliver_tap+0x13c/0x330 [ 43.753766][ T539] netlink_unicast+0x486/0x750 [ 43.753770][ T539] ? netlink_attachskb+0x810/0x810 [ 43.753773][ T539] ? __lock_acquire+0x501/0xc20 [ 43.753777][ T539] netlink_sendmsg+0x735/0xc60 [ 43.753781][ T539] ? netlink_unicast+0x750/0x750 [ 43.753783][ T539] ? __lock_release.isra.0+0x69/0x1a0 [ 43.753786][ T539] ? __might_fault+0x97/0x140 [ 43.753790][ T539] ? __might_fault+0x97/0x140 [ 43.753794][ T539] ____sys_sendmsg+0x415/0x880 [ 43.753797][ T539] ? copy_msghdr_from_user+0x279/0x420 [ 43.753799][ T539] ? get_timestamp.constprop.0+0x390/0x390 [ 43.753801][ T539] ? move_addr_to_kernel+0xf0/0xf0 [ 43.753809][ T539] ___sys_sendmsg+0x14e/0x1d0 [ 43.753812][ T539] ? copy_msghdr_from_user+0x420/0x420 [ 43.753828][ T539] __sys_sendmsg+0x12c/0x1d0 [ 43.753832][ T539] ? __sys_sendmsg_sock+0x20/0x20 [ 43.753838][ T539] ? rcu_is_watching+0x16/0xd0 [ 43.753842][ T539] do_syscall_64+0x10e/0x570 [ 43.753845][ T539] ? exc_page_fault+0xee/0x100 [ 43.753848][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.753850][ T539] RIP: 0033:0x7f4c7512d54e [ 43.753855][ T539] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 43.753857][ T539] RSP: 002b:00007fff1b9c4e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.753860][ T539] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4c7512d54e [ 43.753861][ T539] RDX: 0000000000000000 RSI: 00007fff1b9c4ef0 RDI: 0000000000000005 [ 43.753862][ T539] RBP: 00007fff1b9c4e50 R08: 0000000000000000 R09: 0000000000000000 [ 43.753863][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a886 [ 43.753864][ T539] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1b9c55c0 [ 43.753871][ T539] [ 44.012171][ T540] rc3: renamed from rc2 (while UP) [ 44.170340][ T542] rs3: renamed from rs2 (while UP) [ 44.333068][ T543] rc4: renamed from rc3 (while UP) [ 44.448370][ T545] rs4: renamed from rs3 (while UP) [ 44.605813][ T546] rc5: renamed from rc4 (while UP) [ 44.746160][ T547] rs5: renamed from rs4 (while UP) [ 44.914139][ T549] rc6: renamed from rc5 (while UP) [ 44.914161][ T549] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.914164][ T549] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 549, name: ip [ 44.914166][ T549] preempt_count: 1, expected: 0 [ 44.914167][ T549] RCU nest depth: 0, expected: 0 [ 44.914168][ T549] locks held by ip/549: 5, last CPU#0: [ 44.914170][ T549] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 44.914184][ T549] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 44.914191][ T549] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 44.914194][ T549] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 44.914198][ T549] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 44.914202][ T549] irq event stamp: 25450 [ 44.914203][ T549] hardirqs last enabled at (25449): [] __down_trylock_console_sem+0x86/0xa0 [ 44.914206][ T549] hardirqs last disabled at (25450): [] console_emit_next_record+0x3d4/0x4c0 [ 44.914208][ T549] softirqs last enabled at (25444): [] netif_change_name+0x216/0x8c0 [ 44.914211][ T549] softirqs last disabled at (25442): [] netif_change_name+0x1ad/0x8c0 [ 44.914214][ T549] Preemption disabled at: [ 44.914215][ T549] [] vprintk_emit+0x31b/0x3e0 [ 44.914220][ T549] CPU: 0 UID: 0 PID: 549 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.914224][ T549] Tainted: [W]=WARN [ 44.914225][ T549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.914227][ T549] Call Trace: [ 44.914229][ T549] [ 44.914230][ T549] dump_stack_lvl+0x6f/0xa0 [ 44.914236][ T549] ? vprintk_emit+0x31b/0x3e0 [ 44.914238][ T549] __might_resched.cold+0x1fe/0x2c1 [ 44.914242][ T549] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.914246][ T549] ? __kmalloc_noprof+0xdb/0x760 [ 44.914251][ T549] __kmalloc_noprof+0x443/0x760 [ 44.914254][ T549] ? alloc_buf.isra.0+0x4b/0x260 [ 44.914260][ T549] ? do_raw_spin_unlock+0x59/0x250 [ 44.914263][ T549] alloc_buf.isra.0+0x4b/0x260 [ 44.914267][ T549] put_chars+0x1e1/0x2f0 [ 44.914270][ T549] ? __send_to_port+0x420/0x420 [ 44.914273][ T549] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.914277][ T549] ? validate_chain+0x38b/0xc20 [ 44.914282][ T549] hvc_console_print+0x292/0x780 [ 44.914286][ T549] ? __lock_acquire+0x518/0xc20 [ 44.914288][ T549] ? __lock_acquire+0x518/0xc20 [ 44.914293][ T549] ? hvc_write+0x3a0/0x3a0 [ 44.914297][ T549] ? rcu_is_watching+0x16/0xd0 [ 44.914299][ T549] ? lock_acquire+0x13c/0x160 [ 44.914304][ T549] console_emit_next_record+0x22f/0x4c0 [ 44.914308][ T549] ? devkmsg_read+0x4b0/0x4b0 [ 44.914309][ T549] ? console_flush_one_record+0x106/0x710 [ 44.914312][ T549] ? rcu_is_watching+0x16/0xd0 [ 44.914314][ T549] ? lock_acquire+0x13c/0x160 [ 44.914319][ T549] console_flush_one_record+0x46f/0x710 [ 44.914322][ T549] ? console_emit_next_record+0x4c0/0x4c0 [ 44.914324][ T549] ? __lock_acquire+0x518/0xc20 [ 44.914330][ T549] console_unlock+0xee/0x1f0 [ 44.914332][ T549] ? console_flush_one_record+0x710/0x710 [ 44.914333][ T549] ? rcu_is_watching+0x16/0xd0 [ 44.914335][ T549] ? lock_acquire+0x60/0x160 [ 44.914339][ T549] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.914341][ T549] ? vprintk_emit+0x320/0x3e0 [ 44.914344][ T549] vprintk_emit+0x37c/0x3e0 [ 44.914348][ T549] ? wake_up_klogd_work_func+0x90/0x90 [ 44.914350][ T549] ? __lock_acquire+0x518/0xc20 [ 44.914352][ T549] ? save_trace+0x1f7/0x280 [ 44.914354][ T549] ? find_held_lock+0x2/0x80 [ 44.914358][ T549] _printk+0xc7/0x100 [ 44.914362][ T549] ? snapshot_read.cold+0x21/0x21 [ 44.914364][ T549] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.914367][ T549] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.914369][ T549] ? validate_chain+0x38b/0xc20 [ 44.914371][ T549] ? netdev_name+0x43/0x60 [ 44.914375][ T549] ? __netdev_printk+0x17f/0x1d0 [ 44.914384][ T549] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 44.914387][ T549] netdev_info+0xe2/0x116 [ 44.914392][ T549] ? netdev_notice+0x120/0x120 [ 44.914396][ T549] ? find_held_lock+0x2b/0x80 [ 44.914400][ T549] ? __lock_release.isra.0+0x69/0x1a0 [ 44.914405][ T549] ? mark_held_locks+0x40/0x70 [ 44.914411][ T549] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 44.914414][ T549] netif_change_name.cold+0x4f/0x89 [ 44.914419][ T549] ? is_bpf_text_address+0x68/0x110 [ 44.914426][ T549] ? netdev_adjacent_rename_links+0x470/0x470 [ 44.914429][ T549] ? __kernel_text_address+0x12/0x30 [ 44.914432][ T549] ? write_profile+0xf0/0xf0 [ 44.914436][ T549] ? __asan_memset+0x27/0x50 [ 44.914442][ T549] do_setlink.isra.0+0x1f7d/0x2a60 [ 44.914447][ T549] ? stack_trace_save+0x93/0xc0 [ 44.914449][ T549] ? rtnl_link_get_size+0x350/0x350 [ 44.914451][ T549] ? rcu_read_lock_any_held+0x66/0x90 [ 44.914453][ T549] ? stack_depot_save_flags+0x38e/0x790 [ 44.914456][ T549] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.914459][ T549] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.914461][ T549] ? validate_chain+0x38b/0xc20 [ 44.914464][ T549] ? kasan_save_stack+0x3d/0x50 [ 44.914466][ T549] ? kasan_save_stack+0x2f/0x50 [ 44.914468][ T549] ? kasan_save_track+0x14/0x30 [ 44.914471][ T549] ? __lock_acquire+0x518/0xc20 [ 44.914473][ T549] ? netlink_update_listeners+0xe/0x450 [ 44.914476][ T549] ? ___sys_sendmsg+0x130/0x1d0 [ 44.914482][ T549] ? lock_acquire.part.0+0xd4/0x280 [ 44.914484][ T549] ? rtnl_newlink+0x9a8/0x11b0 [ 44.914487][ T549] ? rcu_is_watching+0x16/0xd0 [ 44.914489][ T549] ? lock_acquire+0x13c/0x160 [ 44.914491][ T549] ? rcu_is_watching+0x16/0xd0 [ 44.914492][ T549] ? rcu_is_watching+0x16/0xd0 [ 44.914494][ T549] ? trace_contention_end+0xb3/0x180 [ 44.914497][ T549] ? __mutex_lock+0x1db/0x1ea0 [ 44.914501][ T549] ? __mutex_lock+0x9a3/0x1ea0 [ 44.914503][ T549] ? rtnl_newlink+0x9a8/0x11b0 [ 44.914506][ T549] ? ww_mutex_lock+0x160/0x160 [ 44.914509][ T549] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.914514][ T549] ? __rtnl_newlink+0x3fa/0xa50 [ 44.914520][ T549] rtnl_newlink+0x9f1/0x11b0 [ 44.914525][ T549] ? rtnl_bridge_getlink+0x850/0x850 [ 44.914527][ T549] ? __lock_acquire+0x518/0xc20 [ 44.914532][ T549] ? lock_acquire.part.0+0xd4/0x280 [ 44.914534][ T549] ? find_held_lock+0x2b/0x80 [ 44.914536][ T549] ? rtnl_bridge_getlink+0x850/0x850 [ 44.914538][ T549] ? __lock_release.isra.0+0x69/0x1a0 [ 44.914542][ T549] ? rtnl_bridge_getlink+0x850/0x850 [ 44.914544][ T549] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.914548][ T549] ? rtnl_link_fill+0x920/0x920 [ 44.914549][ T549] ? __lock_acquire+0x518/0xc20 [ 44.914554][ T549] ? lock_acquire.part.0+0xd4/0x280 [ 44.914556][ T549] ? find_held_lock+0x2b/0x80 [ 44.914560][ T549] netlink_rcv_skb+0x14e/0x3a0 [ 44.914561][ T549] ? rtnl_link_fill+0x920/0x920 [ 44.914564][ T549] ? netlink_ack+0xcf0/0xcf0 [ 44.914571][ T549] ? netlink_deliver_tap+0xc5/0x330 [ 44.914572][ T549] ? netlink_deliver_tap+0x13c/0x330 [ 44.914576][ T549] netlink_unicast+0x486/0x750 [ 44.914580][ T549] ? netlink_attachskb+0x810/0x810 [ 44.914583][ T549] ? __lock_acquire+0x501/0xc20 [ 44.914588][ T549] netlink_sendmsg+0x735/0xc60 [ 44.914591][ T549] ? netlink_unicast+0x750/0x750 [ 44.914593][ T549] ? __lock_release.isra.0+0x69/0x1a0 [ 44.914596][ T549] ? __might_fault+0x97/0x140 [ 44.914600][ T549] ? __might_fault+0x97/0x140 [ 44.914604][ T549] ____sys_sendmsg+0x415/0x880 [ 44.914606][ T549] ? copy_msghdr_from_user+0x279/0x420 [ 44.914609][ T549] ? get_timestamp.constprop.0+0x390/0x390 [ 44.914610][ T549] ? move_addr_to_kernel+0xf0/0xf0 [ 44.914618][ T549] ___sys_sendmsg+0x14e/0x1d0 [ 44.914621][ T549] ? copy_msghdr_from_user+0x420/0x420 [ 44.914637][ T549] __sys_sendmsg+0x12c/0x1d0 [ 44.914641][ T549] ? __sys_sendmsg_sock+0x20/0x20 [ 44.914647][ T549] ? rcu_is_watching+0x16/0xd0 [ 44.914651][ T549] do_syscall_64+0x10e/0x570 [ 44.914653][ T549] ? exc_page_fault+0xee/0x100 [ 44.914656][ T549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.914659][ T549] RIP: 0033:0x7f7374c4954e [ 44.914663][ T549] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.914665][ T549] RSP: 002b:00007fffca744dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.914668][ T549] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7374c4954e [ 44.914669][ T549] RDX: 0000000000000000 RSI: 00007fffca744e80 RDI: 0000000000000005 [ 44.914670][ T549] RBP: 00007fffca744de0 R08: 0000000000000000 R09: 0000000000000000 [ 44.914671][ T549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a887 [ 44.914672][ T549] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffca745550 [ 44.914679][ T549] [ 45.258424][ T551] rs6: renamed from rs5 (while UP) [ 45.425212][ T552] rc7: renamed from rc6 (while UP) [ 45.556714][ T554] rs7: renamed from rs6 (while UP) [ 45.770548][ T555] rc8: renamed from rc7 (while UP) [ 45.919431][ T557] rs8: renamed from rs7 (while UP) [ 45.919452][ T557] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.919455][ T557] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 557, name: ip [ 45.919457][ T557] preempt_count: 1, expected: 0 [ 45.919458][ T557] RCU nest depth: 0, expected: 0 [ 45.919459][ T557] locks held by ip/557: 5, last CPU#0: [ 45.919461][ T557] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 45.919472][ T557] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 45.919478][ T557] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 45.919482][ T557] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 45.919486][ T557] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 45.919490][ T557] irq event stamp: 21042 [ 45.919491][ T557] hardirqs last enabled at (21041): [] __down_trylock_console_sem+0x86/0xa0 [ 45.919494][ T557] hardirqs last disabled at (21042): [] console_emit_next_record+0x3d4/0x4c0 [ 45.919496][ T557] softirqs last enabled at (21036): [] netif_change_name+0x216/0x8c0 [ 45.919500][ T557] softirqs last disabled at (21034): [] netif_change_name+0x1ad/0x8c0 [ 45.919503][ T557] Preemption disabled at: [ 45.919504][ T557] [] vprintk_emit+0x31b/0x3e0 [ 45.919509][ T557] CPU: 0 UID: 0 PID: 557 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.919513][ T557] Tainted: [W]=WARN [ 45.919514][ T557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.919515][ T557] Call Trace: [ 45.919517][ T557] [ 45.919519][ T557] dump_stack_lvl+0x6f/0xa0 [ 45.919524][ T557] ? vprintk_emit+0x31b/0x3e0 [ 45.919525][ T557] __might_resched.cold+0x1fe/0x2c1 [ 45.919530][ T557] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.919534][ T557] ? __kmalloc_noprof+0xdb/0x760 [ 45.919539][ T557] __kmalloc_noprof+0x443/0x760 [ 45.919541][ T557] ? alloc_buf.isra.0+0x4b/0x260 [ 45.919548][ T557] ? do_raw_spin_unlock+0x59/0x250 [ 45.919551][ T557] alloc_buf.isra.0+0x4b/0x260 [ 45.919554][ T557] put_chars+0x1e1/0x2f0 [ 45.919557][ T557] ? __send_to_port+0x420/0x420 [ 45.919561][ T557] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.919565][ T557] ? validate_chain+0x38b/0xc20 [ 45.919569][ T557] hvc_console_print+0x292/0x780 [ 45.919573][ T557] ? __lock_acquire+0x518/0xc20 [ 45.919575][ T557] ? __lock_acquire+0x518/0xc20 [ 45.919580][ T557] ? hvc_write+0x3a0/0x3a0 [ 45.919584][ T557] ? rcu_is_watching+0x16/0xd0 [ 45.919587][ T557] ? lock_acquire+0x13c/0x160 [ 45.919591][ T557] console_emit_next_record+0x22f/0x4c0 [ 45.919595][ T557] ? devkmsg_read+0x4b0/0x4b0 [ 45.919596][ T557] ? console_flush_one_record+0x106/0x710 [ 45.919599][ T557] ? rcu_is_watching+0x16/0xd0 [ 45.919601][ T557] ? lock_acquire+0x13c/0x160 [ 45.919605][ T557] console_flush_one_record+0x46f/0x710 [ 45.919610][ T557] ? console_emit_next_record+0x4c0/0x4c0 [ 45.919611][ T557] ? __lock_acquire+0x518/0xc20 [ 45.919617][ T557] console_unlock+0xee/0x1f0 [ 45.919619][ T557] ? console_flush_one_record+0x710/0x710 [ 45.919621][ T557] ? rcu_is_watching+0x16/0xd0 [ 45.919623][ T557] ? lock_acquire+0x60/0x160 [ 45.919627][ T557] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.919629][ T557] ? vprintk_emit+0x320/0x3e0 [ 45.919632][ T557] vprintk_emit+0x37c/0x3e0 [ 45.919635][ T557] ? wake_up_klogd_work_func+0x90/0x90 [ 45.919637][ T557] ? __lock_acquire+0x518/0xc20 [ 45.919640][ T557] ? save_trace+0x1f7/0x280 [ 45.919642][ T557] ? find_held_lock+0x2/0x80 [ 45.919646][ T557] _printk+0xc7/0x100 [ 45.919649][ T557] ? snapshot_read.cold+0x21/0x21 [ 45.919651][ T557] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 45.919654][ T557] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.919656][ T557] ? validate_chain+0x38b/0xc20 [ 45.919658][ T557] ? netdev_name+0x43/0x60 [ 45.919662][ T557] ? __netdev_printk+0x17f/0x1d0 [ 45.919665][ T557] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 45.919667][ T557] netdev_info+0xe2/0x116 [ 45.919670][ T557] ? netdev_notice+0x120/0x120 [ 45.919672][ T557] ? find_held_lock+0x2b/0x80 [ 45.919675][ T557] ? __lock_release.isra.0+0x69/0x1a0 [ 45.919678][ T557] ? mark_held_locks+0x40/0x70 [ 45.919682][ T557] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 45.919684][ T557] netif_change_name.cold+0x4f/0x89 [ 45.919688][ T557] ? is_bpf_text_address+0x68/0x110 [ 45.919694][ T557] ? netdev_adjacent_rename_links+0x470/0x470 [ 45.919696][ T557] ? __kernel_text_address+0x12/0x30 [ 45.919699][ T557] ? write_profile+0xf0/0xf0 [ 45.919703][ T557] ? __asan_memset+0x27/0x50 [ 45.919709][ T557] do_setlink.isra.0+0x1f7d/0x2a60 [ 45.919713][ T557] ? stack_trace_save+0x93/0xc0 [ 45.919715][ T557] ? rtnl_link_get_size+0x350/0x350 [ 45.919717][ T557] ? rcu_read_lock_any_held+0x66/0x90 [ 45.919719][ T557] ? stack_depot_save_flags+0x38e/0x790 [ 45.919723][ T557] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 45.919725][ T557] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.919727][ T557] ? validate_chain+0x38b/0xc20 [ 45.919730][ T557] ? kasan_save_stack+0x3d/0x50 [ 45.919733][ T557] ? kasan_save_stack+0x2f/0x50 [ 45.919735][ T557] ? kasan_save_track+0x14/0x30 [ 45.919738][ T557] ? __lock_acquire+0x518/0xc20 [ 45.919740][ T557] ? netlink_update_listeners+0xe/0x450 [ 45.919743][ T557] ? ___sys_sendmsg+0x130/0x1d0 [ 45.919748][ T557] ? lock_acquire.part.0+0xd4/0x280 [ 45.919750][ T557] ? rtnl_newlink+0x9a8/0x11b0 [ 45.919753][ T557] ? rcu_is_watching+0x16/0xd0 [ 45.919755][ T557] ? lock_acquire+0x13c/0x160 [ 45.919757][ T557] ? rcu_is_watching+0x16/0xd0 [ 45.919758][ T557] ? rcu_is_watching+0x16/0xd0 [ 45.919760][ T557] ? trace_contention_end+0xb3/0x180 [ 45.919762][ T557] ? __mutex_lock+0x1db/0x1ea0 [ 45.919766][ T557] ? __mutex_lock+0x9a3/0x1ea0 [ 45.919768][ T557] ? rtnl_newlink+0x9a8/0x11b0 [ 45.919772][ T557] ? ww_mutex_lock+0x160/0x160 [ 45.919774][ T557] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.919780][ T557] ? __rtnl_newlink+0x3fa/0xa50 [ 45.919786][ T557] rtnl_newlink+0x9f1/0x11b0 [ 45.919791][ T557] ? rtnl_bridge_getlink+0x850/0x850 [ 45.919794][ T557] ? __lock_acquire+0x518/0xc20 [ 45.919799][ T557] ? lock_acquire.part.0+0xd4/0x280 [ 45.919801][ T557] ? find_held_lock+0x2b/0x80 [ 45.919803][ T557] ? rtnl_bridge_getlink+0x850/0x850 [ 45.919805][ T557] ? __lock_release.isra.0+0x69/0x1a0 [ 45.919809][ T557] ? rtnl_bridge_getlink+0x850/0x850 [ 45.919811][ T557] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.919815][ T557] ? rtnl_link_fill+0x920/0x920 [ 45.919816][ T557] ? __lock_acquire+0x518/0xc20 [ 45.919821][ T557] ? lock_acquire.part.0+0xd4/0x280 [ 45.919823][ T557] ? find_held_lock+0x2b/0x80 [ 45.919827][ T557] netlink_rcv_skb+0x14e/0x3a0 [ 45.919829][ T557] ? rtnl_link_fill+0x920/0x920 [ 45.919832][ T557] ? netlink_ack+0xcf0/0xcf0 [ 45.919839][ T557] ? netlink_deliver_tap+0xc5/0x330 [ 45.919840][ T557] ? netlink_deliver_tap+0x13c/0x330 [ 45.919845][ T557] netlink_unicast+0x486/0x750 [ 45.919849][ T557] ? netlink_attachskb+0x810/0x810 [ 45.919852][ T557] ? __lock_acquire+0x501/0xc20 [ 45.919856][ T557] netlink_sendmsg+0x735/0xc60 [ 45.919860][ T557] ? netlink_unicast+0x750/0x750 [ 45.919862][ T557] ? __lock_release.isra.0+0x69/0x1a0 [ 45.919865][ T557] ? __might_fault+0x97/0x140 [ 45.919869][ T557] ? __might_fault+0x97/0x140 [ 45.919873][ T557] ____sys_sendmsg+0x415/0x880 [ 45.919876][ T557] ? copy_msghdr_from_user+0x279/0x420 [ 45.919878][ T557] ? get_timestamp.constprop.0+0x390/0x390 [ 45.919880][ T557] ? move_addr_to_kernel+0xf0/0xf0 [ 45.919888][ T557] ___sys_sendmsg+0x14e/0x1d0 [ 45.919891][ T557] ? copy_msghdr_from_user+0x420/0x420 [ 45.919908][ T557] __sys_sendmsg+0x12c/0x1d0 [ 45.919911][ T557] ? __sys_sendmsg_sock+0x20/0x20 [ 45.919918][ T557] ? rcu_is_watching+0x16/0xd0 [ 45.919921][ T557] do_syscall_64+0x10e/0x570 [ 45.919924][ T557] ? exc_page_fault+0xee/0x100 [ 45.919928][ T557] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.919930][ T557] RIP: 0033:0x7f3a131d954e [ 45.919934][ T557] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.919935][ T557] RSP: 002b:00007ffff06f5140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.919938][ T557] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3a131d954e [ 45.919940][ T557] RDX: 0000000000000000 RSI: 00007ffff06f51f0 RDI: 0000000000000005 [ 45.919941][ T557] RBP: 00007ffff06f5150 R08: 0000000000000000 R09: 0000000000000000 [ 45.919941][ T557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a888 [ 45.919942][ T557] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff06f58c0 [ 45.919950][ T557] [ 46.164565][ T559] rc9: renamed from rc8 (while UP) [ 46.292761][ T560] rs9: renamed from rs8 (while UP) [ 46.433320][ T561] rc0: renamed from rc9 (while UP) [ 46.581417][ T563] rs0: renamed from rs9 (while UP) [ 46.762899][ T564] rc1: renamed from rc0 (while UP) [ 46.906284][ T566] rs1: renamed from rs0 (while UP) [ 47.067001][ T567] rc2: renamed from rc1 (while UP) [ 47.067021][ T567] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.067024][ T567] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 567, name: ip [ 47.067026][ T567] preempt_count: 1, expected: 0 [ 47.067026][ T567] RCU nest depth: 0, expected: 0 [ 47.067027][ T567] locks held by ip/567: 5, last CPU#0: [ 47.067029][ T567] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 47.067042][ T567] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 47.067048][ T567] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 47.067052][ T567] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 47.067055][ T567] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 47.067059][ T567] irq event stamp: 20428 [ 47.067060][ T567] hardirqs last enabled at (20427): [] __down_trylock_console_sem+0x86/0xa0 [ 47.067064][ T567] hardirqs last disabled at (20428): [] console_emit_next_record+0x3d4/0x4c0 [ 47.067066][ T567] softirqs last enabled at (20422): [] netif_change_name+0x216/0x8c0 [ 47.067069][ T567] softirqs last disabled at (20420): [] netif_change_name+0x1ad/0x8c0 [ 47.067072][ T567] Preemption disabled at: [ 47.067073][ T567] [] vprintk_emit+0x31b/0x3e0 [ 47.067078][ T567] CPU: 0 UID: 0 PID: 567 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.067084][ T567] Tainted: [W]=WARN [ 47.067085][ T567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.067087][ T567] Call Trace: [ 47.067089][ T567] [ 47.067090][ T567] dump_stack_lvl+0x6f/0xa0 [ 47.067096][ T567] ? vprintk_emit+0x31b/0x3e0 [ 47.067098][ T567] __might_resched.cold+0x1fe/0x2c1 [ 47.067102][ T567] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.067106][ T567] ? __kmalloc_noprof+0xdb/0x760 [ 47.067112][ T567] __kmalloc_noprof+0x443/0x760 [ 47.067114][ T567] ? alloc_buf.isra.0+0x4b/0x260 [ 47.067120][ T567] ? do_raw_spin_unlock+0x59/0x250 [ 47.067123][ T567] alloc_buf.isra.0+0x4b/0x260 [ 47.067127][ T567] put_chars+0x1e1/0x2f0 [ 47.067130][ T567] ? __send_to_port+0x420/0x420 [ 47.067134][ T567] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.067137][ T567] ? validate_chain+0x38b/0xc20 [ 47.067142][ T567] hvc_console_print+0x292/0x780 [ 47.067146][ T567] ? __lock_acquire+0x518/0xc20 [ 47.067148][ T567] ? __lock_acquire+0x518/0xc20 [ 47.067153][ T567] ? hvc_write+0x3a0/0x3a0 [ 47.067156][ T567] ? rcu_is_watching+0x16/0xd0 [ 47.067159][ T567] ? lock_acquire+0x13c/0x160 [ 47.067164][ T567] console_emit_next_record+0x22f/0x4c0 [ 47.067167][ T567] ? devkmsg_read+0x4b0/0x4b0 [ 47.067169][ T567] ? console_flush_one_record+0x106/0x710 [ 47.067172][ T567] ? rcu_is_watching+0x16/0xd0 [ 47.067174][ T567] ? lock_acquire+0x13c/0x160 [ 47.067178][ T567] console_flush_one_record+0x46f/0x710 [ 47.067182][ T567] ? console_emit_next_record+0x4c0/0x4c0 [ 47.067184][ T567] ? __lock_acquire+0x518/0xc20 [ 47.067190][ T567] console_unlock+0xee/0x1f0 [ 47.067192][ T567] ? console_flush_one_record+0x710/0x710 [ 47.067193][ T567] ? rcu_is_watching+0x16/0xd0 [ 47.067195][ T567] ? lock_acquire+0x60/0x160 [ 47.067199][ T567] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.067202][ T567] ? vprintk_emit+0x320/0x3e0 [ 47.067205][ T567] vprintk_emit+0x37c/0x3e0 [ 47.067208][ T567] ? wake_up_klogd_work_func+0x90/0x90 [ 47.067210][ T567] ? __lock_acquire+0x518/0xc20 [ 47.067212][ T567] ? save_trace+0x1f7/0x280 [ 47.067215][ T567] ? find_held_lock+0x2/0x80 [ 47.067219][ T567] _printk+0xc7/0x100 [ 47.067223][ T567] ? snapshot_read.cold+0x21/0x21 [ 47.067225][ T567] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.067228][ T567] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.067230][ T567] ? validate_chain+0x38b/0xc20 [ 47.067232][ T567] ? netdev_name+0x43/0x60 [ 47.067236][ T567] ? __netdev_printk+0x17f/0x1d0 [ 47.067238][ T567] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.067241][ T567] netdev_info+0xe2/0x116 [ 47.067244][ T567] ? netdev_notice+0x120/0x120 [ 47.067246][ T567] ? find_held_lock+0x2b/0x80 [ 47.067250][ T567] ? __lock_release.isra.0+0x69/0x1a0 [ 47.067252][ T567] ? mark_held_locks+0x40/0x70 [ 47.067256][ T567] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.067259][ T567] netif_change_name.cold+0x4f/0x89 [ 47.067262][ T567] ? is_bpf_text_address+0x68/0x110 [ 47.067268][ T567] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.067271][ T567] ? __kernel_text_address+0x12/0x30 [ 47.067274][ T567] ? write_profile+0xf0/0xf0 [ 47.067278][ T567] ? __asan_memset+0x27/0x50 [ 47.067284][ T567] do_setlink.isra.0+0x1f7d/0x2a60 [ 47.067289][ T567] ? stack_trace_save+0x93/0xc0 [ 47.067291][ T567] ? rtnl_link_get_size+0x350/0x350 [ 47.067293][ T567] ? rcu_read_lock_any_held+0x66/0x90 [ 47.067295][ T567] ? stack_depot_save_flags+0x38e/0x790 [ 47.067299][ T567] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.067301][ T567] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.067303][ T567] ? validate_chain+0x38b/0xc20 [ 47.067306][ T567] ? kasan_save_stack+0x3d/0x50 [ 47.067309][ T567] ? kasan_save_stack+0x2f/0x50 [ 47.067311][ T567] ? kasan_save_track+0x14/0x30 [ 47.067314][ T567] ? __lock_acquire+0x518/0xc20 [ 47.067316][ T567] ? netlink_update_listeners+0xe/0x450 [ 47.067319][ T567] ? ___sys_sendmsg+0x130/0x1d0 [ 47.067324][ T567] ? lock_acquire.part.0+0xd4/0x280 [ 47.067326][ T567] ? rtnl_newlink+0x9a8/0x11b0 [ 47.067329][ T567] ? rcu_is_watching+0x16/0xd0 [ 47.067331][ T567] ? lock_acquire+0x13c/0x160 [ 47.067333][ T567] ? rcu_is_watching+0x16/0xd0 [ 47.067334][ T567] ? rcu_is_watching+0x16/0xd0 [ 47.067336][ T567] ? trace_contention_end+0xb3/0x180 [ 47.067339][ T567] ? __mutex_lock+0x1db/0x1ea0 [ 47.067343][ T567] ? __mutex_lock+0x9a3/0x1ea0 [ 47.067345][ T567] ? rtnl_newlink+0x9a8/0x11b0 [ 47.067349][ T567] ? ww_mutex_lock+0x160/0x160 [ 47.067351][ T567] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.067357][ T567] ? __rtnl_newlink+0x3fa/0xa50 [ 47.067362][ T567] rtnl_newlink+0x9f1/0x11b0 [ 47.067368][ T567] ? rtnl_bridge_getlink+0x850/0x850 [ 47.067370][ T567] ? __lock_acquire+0x518/0xc20 [ 47.067375][ T567] ? lock_acquire.part.0+0xd4/0x280 [ 47.067377][ T567] ? find_held_lock+0x2b/0x80 [ 47.067379][ T567] ? rtnl_bridge_getlink+0x850/0x850 [ 47.067381][ T567] ? __lock_release.isra.0+0x69/0x1a0 [ 47.067386][ T567] ? rtnl_bridge_getlink+0x850/0x850 [ 47.067388][ T567] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.067396][ T567] ? rtnl_link_fill+0x920/0x920 [ 47.067398][ T567] ? __lock_acquire+0x518/0xc20 [ 47.067406][ T567] ? lock_acquire.part.0+0xd4/0x280 [ 47.067409][ T567] ? find_held_lock+0x2b/0x80 [ 47.067415][ T567] netlink_rcv_skb+0x14e/0x3a0 [ 47.067418][ T567] ? rtnl_link_fill+0x920/0x920 [ 47.067423][ T567] ? netlink_ack+0xcf0/0xcf0 [ 47.067434][ T567] ? netlink_deliver_tap+0xc5/0x330 [ 47.067436][ T567] ? netlink_deliver_tap+0x13c/0x330 [ 47.067441][ T567] netlink_unicast+0x486/0x750 [ 47.067445][ T567] ? netlink_attachskb+0x810/0x810 [ 47.067448][ T567] ? __lock_acquire+0x501/0xc20 [ 47.067452][ T567] netlink_sendmsg+0x735/0xc60 [ 47.067456][ T567] ? netlink_unicast+0x750/0x750 [ 47.067458][ T567] ? __lock_release.isra.0+0x69/0x1a0 [ 47.067461][ T567] ? __might_fault+0x97/0x140 [ 47.067465][ T567] ? __might_fault+0x97/0x140 [ 47.067470][ T567] ____sys_sendmsg+0x415/0x880 [ 47.067472][ T567] ? copy_msghdr_from_user+0x279/0x420 [ 47.067474][ T567] ? get_timestamp.constprop.0+0x390/0x390 [ 47.067476][ T567] ? move_addr_to_kernel+0xf0/0xf0 [ 47.067485][ T567] ___sys_sendmsg+0x14e/0x1d0 [ 47.067488][ T567] ? copy_msghdr_from_user+0x420/0x420 [ 47.067505][ T567] __sys_sendmsg+0x12c/0x1d0 [ 47.067509][ T567] ? __sys_sendmsg_sock+0x20/0x20 [ 47.067515][ T567] ? rcu_is_watching+0x16/0xd0 [ 47.067519][ T567] do_syscall_64+0x10e/0x570 [ 47.067522][ T567] ? exc_page_fault+0xee/0x100 [ 47.067525][ T567] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.067527][ T567] RIP: 0033:0x7fd0d031254e [ 47.067531][ T567] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.067533][ T567] RSP: 002b:00007ffd0c954f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.067536][ T567] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd0d031254e [ 47.067538][ T567] RDX: 0000000000000000 RSI: 00007ffd0c954ff0 RDI: 0000000000000005 [ 47.067539][ T567] RBP: 00007ffd0c954f50 R08: 0000000000000000 R09: 0000000000000000 [ 47.067539][ T567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a889 [ 47.067540][ T567] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0c9556c0 [ 47.067548][ T567] [ 47.347358][ T569] rs2: renamed from rs1 (while UP) [ 47.544031][ T571] rc3: renamed from rc2 (while UP) [ 47.721308][ T572] rs3: renamed from rs2 (while UP) [ 47.898970][ T574] rc4: renamed from rc3 (while UP) [ 48.092007][ T575] rs4: renamed from rs3 (while UP) [ 48.092028][ T575] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.092031][ T575] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 575, name: ip [ 48.092033][ T575] preempt_count: 1, expected: 0 [ 48.092034][ T575] RCU nest depth: 0, expected: 0 [ 48.092035][ T575] locks held by ip/575: 5, last CPU#0: [ 48.092037][ T575] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 48.092049][ T575] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 48.092055][ T575] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 48.092058][ T575] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 48.092062][ T575] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 48.092065][ T575] irq event stamp: 23330 [ 48.092066][ T575] hardirqs last enabled at (23329): [] __down_trylock_console_sem+0x86/0xa0 [ 48.092070][ T575] hardirqs last disabled at (23330): [] console_emit_next_record+0x3d4/0x4c0 [ 48.092072][ T575] softirqs last enabled at (23324): [] netif_change_name+0x216/0x8c0 [ 48.092075][ T575] softirqs last disabled at (23322): [] netif_change_name+0x1ad/0x8c0 [ 48.092078][ T575] Preemption disabled at: [ 48.092078][ T575] [] vprintk_emit+0x31b/0x3e0 [ 48.092087][ T575] CPU: 0 UID: 0 PID: 575 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.092091][ T575] Tainted: [W]=WARN [ 48.092092][ T575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.092093][ T575] Call Trace: [ 48.092095][ T575] [ 48.092097][ T575] dump_stack_lvl+0x6f/0xa0 [ 48.092102][ T575] ? vprintk_emit+0x31b/0x3e0 [ 48.092104][ T575] __might_resched.cold+0x1fe/0x2c1 [ 48.092109][ T575] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.092112][ T575] ? __kmalloc_noprof+0xdb/0x760 [ 48.092117][ T575] __kmalloc_noprof+0x443/0x760 [ 48.092120][ T575] ? alloc_buf.isra.0+0x4b/0x260 [ 48.092125][ T575] ? do_raw_spin_unlock+0x59/0x250 [ 48.092128][ T575] alloc_buf.isra.0+0x4b/0x260 [ 48.092132][ T575] put_chars+0x1e1/0x2f0 [ 48.092135][ T575] ? __send_to_port+0x420/0x420 [ 48.092138][ T575] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.092142][ T575] ? validate_chain+0x38b/0xc20 [ 48.092147][ T575] hvc_console_print+0x292/0x780 [ 48.092150][ T575] ? __lock_acquire+0x518/0xc20 [ 48.092152][ T575] ? __lock_acquire+0x518/0xc20 [ 48.092157][ T575] ? hvc_write+0x3a0/0x3a0 [ 48.092160][ T575] ? rcu_is_watching+0x16/0xd0 [ 48.092163][ T575] ? lock_acquire+0x13c/0x160 [ 48.092168][ T575] console_emit_next_record+0x22f/0x4c0 [ 48.092171][ T575] ? devkmsg_read+0x4b0/0x4b0 [ 48.092172][ T575] ? console_flush_one_record+0x106/0x710 [ 48.092175][ T575] ? rcu_is_watching+0x16/0xd0 [ 48.092177][ T575] ? lock_acquire+0x13c/0x160 [ 48.092181][ T575] console_flush_one_record+0x46f/0x710 [ 48.092185][ T575] ? console_emit_next_record+0x4c0/0x4c0 [ 48.092187][ T575] ? __lock_acquire+0x518/0xc20 [ 48.092192][ T575] console_unlock+0xee/0x1f0 [ 48.092194][ T575] ? console_flush_one_record+0x710/0x710 [ 48.092196][ T575] ? rcu_is_watching+0x16/0xd0 [ 48.092198][ T575] ? lock_acquire+0x60/0x160 [ 48.092202][ T575] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.092204][ T575] ? vprintk_emit+0x320/0x3e0 [ 48.092207][ T575] vprintk_emit+0x37c/0x3e0 [ 48.092210][ T575] ? wake_up_klogd_work_func+0x90/0x90 [ 48.092212][ T575] ? __lock_acquire+0x518/0xc20 [ 48.092214][ T575] ? save_trace+0x1f7/0x280 [ 48.092216][ T575] ? find_held_lock+0x2/0x80 [ 48.092220][ T575] _printk+0xc7/0x100 [ 48.092224][ T575] ? snapshot_read.cold+0x21/0x21 [ 48.092226][ T575] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.092228][ T575] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.092231][ T575] ? validate_chain+0x38b/0xc20 [ 48.092233][ T575] ? netdev_name+0x43/0x60 [ 48.092236][ T575] ? __netdev_printk+0x17f/0x1d0 [ 48.092239][ T575] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 48.092241][ T575] netdev_info+0xe2/0x116 [ 48.092244][ T575] ? netdev_notice+0x120/0x120 [ 48.092247][ T575] ? find_held_lock+0x2b/0x80 [ 48.092250][ T575] ? __lock_release.isra.0+0x69/0x1a0 [ 48.092253][ T575] ? mark_held_locks+0x40/0x70 [ 48.092257][ T575] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 48.092259][ T575] netif_change_name.cold+0x4f/0x89 [ 48.092262][ T575] ? is_bpf_text_address+0x68/0x110 [ 48.092268][ T575] ? netdev_adjacent_rename_links+0x470/0x470 [ 48.092271][ T575] ? __kernel_text_address+0x12/0x30 [ 48.092274][ T575] ? write_profile+0xf0/0xf0 [ 48.092278][ T575] ? __asan_memset+0x27/0x50 [ 48.092283][ T575] do_setlink.isra.0+0x1f7d/0x2a60 [ 48.092288][ T575] ? stack_trace_save+0x93/0xc0 [ 48.092290][ T575] ? rtnl_link_get_size+0x350/0x350 [ 48.092291][ T575] ? rcu_read_lock_any_held+0x66/0x90 [ 48.092293][ T575] ? stack_depot_save_flags+0x38e/0x790 [ 48.092297][ T575] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.092299][ T575] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.092301][ T575] ? validate_chain+0x38b/0xc20 [ 48.092304][ T575] ? kasan_save_stack+0x3d/0x50 [ 48.092307][ T575] ? kasan_save_stack+0x2f/0x50 [ 48.092309][ T575] ? kasan_save_track+0x14/0x30 [ 48.092312][ T575] ? __lock_acquire+0x518/0xc20 [ 48.092314][ T575] ? netlink_update_listeners+0xe/0x450 [ 48.092317][ T575] ? ___sys_sendmsg+0x130/0x1d0 [ 48.092322][ T575] ? lock_acquire.part.0+0xd4/0x280 [ 48.092324][ T575] ? rtnl_newlink+0x9a8/0x11b0 [ 48.092327][ T575] ? rcu_is_watching+0x16/0xd0 [ 48.092329][ T575] ? lock_acquire+0x13c/0x160 [ 48.092330][ T575] ? rcu_is_watching+0x16/0xd0 [ 48.092332][ T575] ? rcu_is_watching+0x16/0xd0 [ 48.092334][ T575] ? trace_contention_end+0xb3/0x180 [ 48.092336][ T575] ? __mutex_lock+0x1db/0x1ea0 [ 48.092340][ T575] ? __mutex_lock+0x9a3/0x1ea0 [ 48.092342][ T575] ? rtnl_newlink+0x9a8/0x11b0 [ 48.092346][ T575] ? ww_mutex_lock+0x160/0x160 [ 48.092348][ T575] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.092353][ T575] ? __rtnl_newlink+0x3fa/0xa50 [ 48.092359][ T575] rtnl_newlink+0x9f1/0x11b0 [ 48.092364][ T575] ? rtnl_bridge_getlink+0x850/0x850 [ 48.092366][ T575] ? __lock_acquire+0x518/0xc20 [ 48.092371][ T575] ? lock_acquire.part.0+0xd4/0x280 [ 48.092373][ T575] ? find_held_lock+0x2b/0x80 [ 48.092375][ T575] ? rtnl_bridge_getlink+0x850/0x850 [ 48.092377][ T575] ? __lock_release.isra.0+0x69/0x1a0 [ 48.092381][ T575] ? rtnl_bridge_getlink+0x850/0x850 [ 48.092383][ T575] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.092386][ T575] ? rtnl_link_fill+0x920/0x920 [ 48.092388][ T575] ? __lock_acquire+0x518/0xc20 [ 48.092393][ T575] ? lock_acquire.part.0+0xd4/0x280 [ 48.092395][ T575] ? find_held_lock+0x2b/0x80 [ 48.092404][ T575] netlink_rcv_skb+0x14e/0x3a0 [ 48.092407][ T575] ? rtnl_link_fill+0x920/0x920 [ 48.092412][ T575] ? netlink_ack+0xcf0/0xcf0 [ 48.092422][ T575] ? netlink_deliver_tap+0xc5/0x330 [ 48.092425][ T575] ? netlink_deliver_tap+0x13c/0x330 [ 48.092432][ T575] netlink_unicast+0x486/0x750 [ 48.092438][ T575] ? netlink_attachskb+0x810/0x810 [ 48.092441][ T575] ? __lock_acquire+0x501/0xc20 [ 48.092445][ T575] netlink_sendmsg+0x735/0xc60 [ 48.092449][ T575] ? netlink_unicast+0x750/0x750 [ 48.092451][ T575] ? __lock_release.isra.0+0x69/0x1a0 [ 48.092454][ T575] ? __might_fault+0x97/0x140 [ 48.092458][ T575] ? __might_fault+0x97/0x140 [ 48.092462][ T575] ____sys_sendmsg+0x415/0x880 [ 48.092464][ T575] ? copy_msghdr_from_user+0x279/0x420 [ 48.092466][ T575] ? get_timestamp.constprop.0+0x390/0x390 [ 48.092468][ T575] ? move_addr_to_kernel+0xf0/0xf0 [ 48.092475][ T575] ___sys_sendmsg+0x14e/0x1d0 [ 48.092478][ T575] ? copy_msghdr_from_user+0x420/0x420 [ 48.092496][ T575] __sys_sendmsg+0x12c/0x1d0 [ 48.092499][ T575] ? __sys_sendmsg_sock+0x20/0x20 [ 48.092506][ T575] ? rcu_is_watching+0x16/0xd0 [ 48.092510][ T575] do_syscall_64+0x10e/0x570 [ 48.092513][ T575] ? exc_page_fault+0xee/0x100 [ 48.092516][ T575] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.092518][ T575] RIP: 0033:0x7fba4240a54e [ 48.092522][ T575] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.092524][ T575] RSP: 002b:00007ffc069488b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.092527][ T575] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fba4240a54e [ 48.092528][ T575] RDX: 0000000000000000 RSI: 00007ffc06948960 RDI: 0000000000000005 [ 48.092529][ T575] RBP: 00007ffc069488c0 R08: 0000000000000000 R09: 0000000000000000 [ 48.092530][ T575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a88a [ 48.092531][ T575] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc06949030 [ 48.092539][ T575] [ 48.387900][ T577] rc5: renamed from rc4 (while UP) [ 48.573078][ T578] rs5: renamed from rs4 (while UP) [ 48.799895][ T580] rc6: renamed from rc5 (while UP) [ 48.986532][ T582] rs6: renamed from rs5 (while UP) [ 49.196614][ T583] rc7: renamed from rc6 (while UP) [ 49.196635][ T583] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.196638][ T583] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 583, name: ip [ 49.196640][ T583] preempt_count: 1, expected: 0 [ 49.196641][ T583] RCU nest depth: 0, expected: 0 [ 49.196642][ T583] locks held by ip/583: 5, last CPU#0: [ 49.196644][ T583] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 49.196656][ T583] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 49.196662][ T583] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 49.196666][ T583] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 49.196669][ T583] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 49.196673][ T583] irq event stamp: 32984 [ 49.196674][ T583] hardirqs last enabled at (32983): [] __down_trylock_console_sem+0x86/0xa0 [ 49.196677][ T583] hardirqs last disabled at (32984): [] console_emit_next_record+0x3d4/0x4c0 [ 49.196679][ T583] softirqs last enabled at (32978): [] netif_change_name+0x216/0x8c0 [ 49.196682][ T583] softirqs last disabled at (32976): [] netif_change_name+0x1ad/0x8c0 [ 49.196685][ T583] Preemption disabled at: [ 49.196685][ T583] [] vprintk_emit+0x31b/0x3e0 [ 49.196690][ T583] CPU: 0 UID: 0 PID: 583 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.196694][ T583] Tainted: [W]=WARN [ 49.196695][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.196697][ T583] Call Trace: [ 49.196699][ T583] [ 49.196700][ T583] dump_stack_lvl+0x6f/0xa0 [ 49.196705][ T583] ? vprintk_emit+0x31b/0x3e0 [ 49.196707][ T583] __might_resched.cold+0x1fe/0x2c1 [ 49.196712][ T583] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.196715][ T583] ? __kmalloc_noprof+0xdb/0x760 [ 49.196721][ T583] __kmalloc_noprof+0x443/0x760 [ 49.196723][ T583] ? alloc_buf.isra.0+0x4b/0x260 [ 49.196729][ T583] ? do_raw_spin_unlock+0x59/0x250 [ 49.196732][ T583] alloc_buf.isra.0+0x4b/0x260 [ 49.196736][ T583] put_chars+0x1e1/0x2f0 [ 49.196739][ T583] ? __send_to_port+0x420/0x420 [ 49.196743][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.196747][ T583] ? validate_chain+0x38b/0xc20 [ 49.196752][ T583] hvc_console_print+0x292/0x780 [ 49.196755][ T583] ? __lock_acquire+0x518/0xc20 [ 49.196757][ T583] ? __lock_acquire+0x518/0xc20 [ 49.196762][ T583] ? hvc_write+0x3a0/0x3a0 [ 49.196766][ T583] ? rcu_is_watching+0x16/0xd0 [ 49.196769][ T583] ? lock_acquire+0x13c/0x160 [ 49.196773][ T583] console_emit_next_record+0x22f/0x4c0 [ 49.196777][ T583] ? devkmsg_read+0x4b0/0x4b0 [ 49.196778][ T583] ? console_flush_one_record+0x106/0x710 [ 49.196781][ T583] ? rcu_is_watching+0x16/0xd0 [ 49.196783][ T583] ? lock_acquire+0x13c/0x160 [ 49.196788][ T583] console_flush_one_record+0x46f/0x710 [ 49.196792][ T583] ? console_emit_next_record+0x4c0/0x4c0 [ 49.196793][ T583] ? __lock_acquire+0x518/0xc20 [ 49.196799][ T583] console_unlock+0xee/0x1f0 [ 49.196802][ T583] ? console_flush_one_record+0x710/0x710 [ 49.196803][ T583] ? rcu_is_watching+0x16/0xd0 [ 49.196805][ T583] ? lock_acquire+0x60/0x160 [ 49.196809][ T583] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.196811][ T583] ? vprintk_emit+0x320/0x3e0 [ 49.196814][ T583] vprintk_emit+0x37c/0x3e0 [ 49.196817][ T583] ? wake_up_klogd_work_func+0x90/0x90 [ 49.196819][ T583] ? __lock_acquire+0x518/0xc20 [ 49.196822][ T583] ? save_trace+0x1f7/0x280 [ 49.196824][ T583] ? find_held_lock+0x2/0x80 [ 49.196828][ T583] _printk+0xc7/0x100 [ 49.196832][ T583] ? snapshot_read.cold+0x21/0x21 [ 49.196833][ T583] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.196836][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.196838][ T583] ? validate_chain+0x38b/0xc20 [ 49.196841][ T583] ? netdev_name+0x43/0x60 [ 49.196844][ T583] ? __netdev_printk+0x17f/0x1d0 [ 49.196847][ T583] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.196849][ T583] netdev_info+0xe2/0x116 [ 49.196852][ T583] ? netdev_notice+0x120/0x120 [ 49.196855][ T583] ? find_held_lock+0x2b/0x80 [ 49.196858][ T583] ? __lock_release.isra.0+0x69/0x1a0 [ 49.196861][ T583] ? mark_held_locks+0x40/0x70 [ 49.196865][ T583] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.196867][ T583] netif_change_name.cold+0x4f/0x89 [ 49.196870][ T583] ? is_bpf_text_address+0x68/0x110 [ 49.196876][ T583] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.196879][ T583] ? __kernel_text_address+0x12/0x30 [ 49.196882][ T583] ? write_profile+0xf0/0xf0 [ 49.196886][ T583] ? __asan_memset+0x27/0x50 [ 49.196891][ T583] do_setlink.isra.0+0x1f7d/0x2a60 [ 49.196896][ T583] ? stack_trace_save+0x93/0xc0 [ 49.196898][ T583] ? rtnl_link_get_size+0x350/0x350 [ 49.196900][ T583] ? rcu_read_lock_any_held+0x66/0x90 [ 49.196902][ T583] ? stack_depot_save_flags+0x38e/0x790 [ 49.196906][ T583] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.196908][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.196910][ T583] ? validate_chain+0x38b/0xc20 [ 49.196913][ T583] ? kasan_save_stack+0x3d/0x50 [ 49.196915][ T583] ? kasan_save_stack+0x2f/0x50 [ 49.196917][ T583] ? kasan_save_track+0x14/0x30 [ 49.196920][ T583] ? __lock_acquire+0x518/0xc20 [ 49.196922][ T583] ? netlink_update_listeners+0xe/0x450 [ 49.196925][ T583] ? ___sys_sendmsg+0x130/0x1d0 [ 49.196930][ T583] ? lock_acquire.part.0+0xd4/0x280 [ 49.196933][ T583] ? rtnl_newlink+0x9a8/0x11b0 [ 49.196935][ T583] ? rcu_is_watching+0x16/0xd0 [ 49.196937][ T583] ? lock_acquire+0x13c/0x160 [ 49.196939][ T583] ? rcu_is_watching+0x16/0xd0 [ 49.196941][ T583] ? rcu_is_watching+0x16/0xd0 [ 49.196943][ T583] ? trace_contention_end+0xb3/0x180 [ 49.196945][ T583] ? __mutex_lock+0x1db/0x1ea0 [ 49.196948][ T583] ? __mutex_lock+0x9a3/0x1ea0 [ 49.196951][ T583] ? rtnl_newlink+0x9a8/0x11b0 [ 49.196954][ T583] ? ww_mutex_lock+0x160/0x160 [ 49.196956][ T583] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.196962][ T583] ? __rtnl_newlink+0x3fa/0xa50 [ 49.196968][ T583] rtnl_newlink+0x9f1/0x11b0 [ 49.196973][ T583] ? rtnl_bridge_getlink+0x850/0x850 [ 49.196975][ T583] ? __lock_acquire+0x518/0xc20 [ 49.196980][ T583] ? lock_acquire.part.0+0xd4/0x280 [ 49.196982][ T583] ? find_held_lock+0x2b/0x80 [ 49.196985][ T583] ? rtnl_bridge_getlink+0x850/0x850 [ 49.196987][ T583] ? __lock_release.isra.0+0x69/0x1a0 [ 49.196991][ T583] ? rtnl_bridge_getlink+0x850/0x850 [ 49.196993][ T583] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.196996][ T583] ? rtnl_link_fill+0x920/0x920 [ 49.196997][ T583] ? __lock_acquire+0x518/0xc20 [ 49.197002][ T583] ? lock_acquire.part.0+0xd4/0x280 [ 49.197004][ T583] ? find_held_lock+0x2b/0x80 [ 49.197008][ T583] netlink_rcv_skb+0x14e/0x3a0 [ 49.197010][ T583] ? rtnl_link_fill+0x920/0x920 [ 49.197013][ T583] ? netlink_ack+0xcf0/0xcf0 [ 49.197020][ T583] ? netlink_deliver_tap+0xc5/0x330 [ 49.197021][ T583] ? netlink_deliver_tap+0x13c/0x330 [ 49.197026][ T583] netlink_unicast+0x486/0x750 [ 49.197030][ T583] ? netlink_attachskb+0x810/0x810 [ 49.197033][ T583] ? __lock_acquire+0x501/0xc20 [ 49.197037][ T583] netlink_sendmsg+0x735/0xc60 [ 49.197041][ T583] ? netlink_unicast+0x750/0x750 [ 49.197042][ T583] ? __lock_release.isra.0+0x69/0x1a0 [ 49.197046][ T583] ? __might_fault+0x97/0x140 [ 49.197050][ T583] ? __might_fault+0x97/0x140 [ 49.197054][ T583] ____sys_sendmsg+0x415/0x880 [ 49.197056][ T583] ? copy_msghdr_from_user+0x279/0x420 [ 49.197058][ T583] ? get_timestamp.constprop.0+0x390/0x390 [ 49.197060][ T583] ? move_addr_to_kernel+0xf0/0xf0 [ 49.197068][ T583] ___sys_sendmsg+0x14e/0x1d0 [ 49.197071][ T583] ? copy_msghdr_from_user+0x420/0x420 [ 49.197090][ T583] __sys_sendmsg+0x12c/0x1d0 [ 49.197093][ T583] ? __sys_sendmsg_sock+0x20/0x20 [ 49.197100][ T583] ? rcu_is_watching+0x16/0xd0 [ 49.197103][ T583] do_syscall_64+0x10e/0x570 [ 49.197106][ T583] ? exc_page_fault+0xee/0x100 [ 49.197110][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.197112][ T583] RIP: 0033:0x7f95b116554e [ 49.197116][ T583] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.197118][ T583] RSP: 002b:00007fff206755f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.197121][ T583] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f95b116554e [ 49.197123][ T583] RDX: 0000000000000000 RSI: 00007fff206756a0 RDI: 0000000000000005 [ 49.197124][ T583] RBP: 00007fff20675600 R08: 0000000000000000 R09: 0000000000000000 [ 49.197124][ T583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a88b [ 49.197125][ T583] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff20675d70 [ 49.197133][ T583] [ 49.445933][ T585] rs7: renamed from rs6 (while UP) [ 49.600060][ T586] rc8: renamed from rc7 (while UP) [ 49.758560][ T588] rs8: renamed from rs7 (while UP) [ 49.899625][ T589] rc9: renamed from rc8 (while UP) [ 50.030284][ T591] rs9: renamed from rs8 (while UP) [ 50.188179][ T592] rc0: renamed from rc9 (while UP) [ 50.385237][ T594] rs0: renamed from rs9 (while UP) [ 50.385257][ T594] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.385260][ T594] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 594, name: ip [ 50.385262][ T594] preempt_count: 1, expected: 0 [ 50.385263][ T594] RCU nest depth: 0, expected: 0 [ 50.385264][ T594] locks held by ip/594: 5, last CPU#0: [ 50.385266][ T594] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 50.385279][ T594] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 50.385285][ T594] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 50.385289][ T594] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 50.385292][ T594] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 50.385296][ T594] irq event stamp: 21498 [ 50.385297][ T594] hardirqs last enabled at (21497): [] __down_trylock_console_sem+0x86/0xa0 [ 50.385300][ T594] hardirqs last disabled at (21498): [] console_emit_next_record+0x3d4/0x4c0 [ 50.385302][ T594] softirqs last enabled at (21492): [] netif_change_name+0x216/0x8c0 [ 50.385306][ T594] softirqs last disabled at (21490): [] netif_change_name+0x1ad/0x8c0 [ 50.385308][ T594] Preemption disabled at: [ 50.385309][ T594] [] vprintk_emit+0x31b/0x3e0 [ 50.385315][ T594] CPU: 0 UID: 0 PID: 594 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.385320][ T594] Tainted: [W]=WARN [ 50.385321][ T594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.385324][ T594] Call Trace: [ 50.385326][ T594] [ 50.385328][ T594] dump_stack_lvl+0x6f/0xa0 [ 50.385333][ T594] ? vprintk_emit+0x31b/0x3e0 [ 50.385336][ T594] __might_resched.cold+0x1fe/0x2c1 [ 50.385341][ T594] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.385346][ T594] ? __kmalloc_noprof+0xdb/0x760 [ 50.385353][ T594] __kmalloc_noprof+0x443/0x760 [ 50.385357][ T594] ? alloc_buf.isra.0+0x4b/0x260 [ 50.385366][ T594] ? do_raw_spin_unlock+0x59/0x250 [ 50.385369][ T594] alloc_buf.isra.0+0x4b/0x260 [ 50.385373][ T594] put_chars+0x1e1/0x2f0 [ 50.385376][ T594] ? __send_to_port+0x420/0x420 [ 50.385379][ T594] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.385383][ T594] ? validate_chain+0x38b/0xc20 [ 50.385388][ T594] hvc_console_print+0x292/0x780 [ 50.385391][ T594] ? __lock_acquire+0x518/0xc20 [ 50.385393][ T594] ? __lock_acquire+0x518/0xc20 [ 50.385398][ T594] ? hvc_write+0x3a0/0x3a0 [ 50.385402][ T594] ? rcu_is_watching+0x16/0xd0 [ 50.385405][ T594] ? lock_acquire+0x13c/0x160 [ 50.385409][ T594] console_emit_next_record+0x22f/0x4c0 [ 50.385419][ T594] ? devkmsg_read+0x4b0/0x4b0 [ 50.385421][ T594] ? console_flush_one_record+0x106/0x710 [ 50.385424][ T594] ? rcu_is_watching+0x16/0xd0 [ 50.385426][ T594] ? lock_acquire+0x13c/0x160 [ 50.385430][ T594] console_flush_one_record+0x46f/0x710 [ 50.385434][ T594] ? console_emit_next_record+0x4c0/0x4c0 [ 50.385436][ T594] ? __lock_acquire+0x518/0xc20 [ 50.385441][ T594] console_unlock+0xee/0x1f0 [ 50.385444][ T594] ? console_flush_one_record+0x710/0x710 [ 50.385445][ T594] ? rcu_is_watching+0x16/0xd0 [ 50.385447][ T594] ? lock_acquire+0x60/0x160 [ 50.385451][ T594] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.385454][ T594] ? vprintk_emit+0x320/0x3e0 [ 50.385457][ T594] vprintk_emit+0x37c/0x3e0 [ 50.385460][ T594] ? wake_up_klogd_work_func+0x90/0x90 [ 50.385462][ T594] ? __lock_acquire+0x518/0xc20 [ 50.385464][ T594] ? save_trace+0x1f7/0x280 [ 50.385466][ T594] ? find_held_lock+0x2/0x80 [ 50.385470][ T594] _printk+0xc7/0x100 [ 50.385474][ T594] ? snapshot_read.cold+0x21/0x21 [ 50.385476][ T594] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.385479][ T594] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.385481][ T594] ? validate_chain+0x38b/0xc20 [ 50.385484][ T594] ? netdev_name+0x43/0x60 [ 50.385488][ T594] ? __netdev_printk+0x17f/0x1d0 [ 50.385490][ T594] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 50.385493][ T594] netdev_info+0xe2/0x116 [ 50.385496][ T594] ? netdev_notice+0x120/0x120 [ 50.385499][ T594] ? find_held_lock+0x2b/0x80 [ 50.385502][ T594] ? __lock_release.isra.0+0x69/0x1a0 [ 50.385505][ T594] ? mark_held_locks+0x40/0x70 [ 50.385508][ T594] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 50.385511][ T594] netif_change_name.cold+0x4f/0x89 [ 50.385514][ T594] ? is_bpf_text_address+0x68/0x110 [ 50.385520][ T594] ? netdev_adjacent_rename_links+0x470/0x470 [ 50.385523][ T594] ? __kernel_text_address+0x12/0x30 [ 50.385526][ T594] ? write_profile+0xf0/0xf0 [ 50.385530][ T594] ? __asan_memset+0x27/0x50 [ 50.385535][ T594] do_setlink.isra.0+0x1f7d/0x2a60 [ 50.385539][ T594] ? stack_trace_save+0x93/0xc0 [ 50.385542][ T594] ? rtnl_link_get_size+0x350/0x350 [ 50.385543][ T594] ? rcu_read_lock_any_held+0x66/0x90 [ 50.385545][ T594] ? stack_depot_save_flags+0x38e/0x790 [ 50.385549][ T594] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.385551][ T594] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.385553][ T594] ? validate_chain+0x38b/0xc20 [ 50.385556][ T594] ? kasan_save_stack+0x3d/0x50 [ 50.385559][ T594] ? kasan_save_stack+0x2f/0x50 [ 50.385561][ T594] ? kasan_save_track+0x14/0x30 [ 50.385564][ T594] ? __lock_acquire+0x518/0xc20 [ 50.385566][ T594] ? netlink_update_listeners+0xe/0x450 [ 50.385569][ T594] ? ___sys_sendmsg+0x130/0x1d0 [ 50.385574][ T594] ? lock_acquire.part.0+0xd4/0x280 [ 50.385576][ T594] ? rtnl_newlink+0x9a8/0x11b0 [ 50.385579][ T594] ? rcu_is_watching+0x16/0xd0 [ 50.385581][ T594] ? lock_acquire+0x13c/0x160 [ 50.385583][ T594] ? rcu_is_watching+0x16/0xd0 [ 50.385584][ T594] ? rcu_is_watching+0x16/0xd0 [ 50.385586][ T594] ? trace_contention_end+0xb3/0x180 [ 50.385589][ T594] ? __mutex_lock+0x1db/0x1ea0 [ 50.385592][ T594] ? __mutex_lock+0x9a3/0x1ea0 [ 50.385595][ T594] ? rtnl_newlink+0x9a8/0x11b0 [ 50.385598][ T594] ? ww_mutex_lock+0x160/0x160 [ 50.385600][ T594] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.385607][ T594] ? __rtnl_newlink+0x3fa/0xa50 [ 50.385612][ T594] rtnl_newlink+0x9f1/0x11b0 [ 50.385618][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 50.385620][ T594] ? __lock_acquire+0x518/0xc20 [ 50.385625][ T594] ? lock_acquire.part.0+0xd4/0x280 [ 50.385627][ T594] ? find_held_lock+0x2b/0x80 [ 50.385629][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 50.385631][ T594] ? __lock_release.isra.0+0x69/0x1a0 [ 50.385635][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 50.385637][ T594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.385641][ T594] ? rtnl_link_fill+0x920/0x920 [ 50.385642][ T594] ? __lock_acquire+0x518/0xc20 [ 50.385647][ T594] ? lock_acquire.part.0+0xd4/0x280 [ 50.385649][ T594] ? find_held_lock+0x2b/0x80 [ 50.385653][ T594] netlink_rcv_skb+0x14e/0x3a0 [ 50.385655][ T594] ? rtnl_link_fill+0x920/0x920 [ 50.385658][ T594] ? netlink_ack+0xcf0/0xcf0 [ 50.385664][ T594] ? netlink_deliver_tap+0xc5/0x330 [ 50.385666][ T594] ? netlink_deliver_tap+0x13c/0x330 [ 50.385670][ T594] netlink_unicast+0x486/0x750 [ 50.385674][ T594] ? netlink_attachskb+0x810/0x810 [ 50.385677][ T594] ? __lock_acquire+0x501/0xc20 [ 50.385681][ T594] netlink_sendmsg+0x735/0xc60 [ 50.385685][ T594] ? netlink_unicast+0x750/0x750 [ 50.385687][ T594] ? __lock_release.isra.0+0x69/0x1a0 [ 50.385690][ T594] ? __might_fault+0x97/0x140 [ 50.385694][ T594] ? __might_fault+0x97/0x140 [ 50.385698][ T594] ____sys_sendmsg+0x415/0x880 [ 50.385701][ T594] ? copy_msghdr_from_user+0x279/0x420 [ 50.385703][ T594] ? get_timestamp.constprop.0+0x390/0x390 [ 50.385705][ T594] ? move_addr_to_kernel+0xf0/0xf0 [ 50.385712][ T594] ___sys_sendmsg+0x14e/0x1d0 [ 50.385715][ T594] ? copy_msghdr_from_user+0x420/0x420 [ 50.385732][ T594] __sys_sendmsg+0x12c/0x1d0 [ 50.385736][ T594] ? __sys_sendmsg_sock+0x20/0x20 [ 50.385742][ T594] ? rcu_is_watching+0x16/0xd0 [ 50.385746][ T594] do_syscall_64+0x10e/0x570 [ 50.385749][ T594] ? exc_page_fault+0xee/0x100 [ 50.385752][ T594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.385754][ T594] RIP: 0033:0x7f148421354e [ 50.385758][ T594] 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 [ 50.385760][ T594] RSP: 002b:00007ffecd0735c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.385763][ T594] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f148421354e [ 50.385765][ T594] RDX: 0000000000000000 RSI: 00007ffecd073670 RDI: 0000000000000005 [ 50.385766][ T594] RBP: 00007ffecd0735d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.385766][ T594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a88c [ 50.385767][ T594] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffecd073d40 [ 50.385775][ T594] [ 50.646222][ T595] rc1: renamed from rc0 (while UP) [ 50.799936][ T597] rs1: renamed from rs0 (while UP) [ 50.941388][ T598] rc2: renamed from rc1 (while UP) [ 51.129631][ T600] rs2: renamed from rs1 (while UP) [ 51.256914][ T601] rc3: renamed from rc2 (while UP) [ 51.426078][ T603] rs3: renamed from rs2 (while UP) [ 51.426108][ T603] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.426111][ T603] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 603, name: ip [ 51.426113][ T603] preempt_count: 1, expected: 0 [ 51.426114][ T603] RCU nest depth: 0, expected: 0 [ 51.426115][ T603] locks held by ip/603: 5, last CPU#0: [ 51.426117][ T603] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 51.426129][ T603] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 51.426135][ T603] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 51.426139][ T603] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 51.426143][ T603] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 51.426147][ T603] irq event stamp: 30372 [ 51.426148][ T603] hardirqs last enabled at (30371): [] __down_trylock_console_sem+0x86/0xa0 [ 51.426151][ T603] hardirqs last disabled at (30372): [] console_emit_next_record+0x3d4/0x4c0 [ 51.426152][ T603] softirqs last enabled at (30364): [] netif_change_name+0x216/0x8c0 [ 51.426156][ T603] softirqs last disabled at (30362): [] netif_change_name+0x1ad/0x8c0 [ 51.426158][ T603] Preemption disabled at: [ 51.426159][ T603] [] vprintk_emit+0x31b/0x3e0 [ 51.426164][ T603] CPU: 0 UID: 0 PID: 603 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.426168][ T603] Tainted: [W]=WARN [ 51.426169][ T603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.426170][ T603] Call Trace: [ 51.426172][ T603] [ 51.426174][ T603] dump_stack_lvl+0x6f/0xa0 [ 51.426179][ T603] ? vprintk_emit+0x31b/0x3e0 [ 51.426181][ T603] __might_resched.cold+0x1fe/0x2c1 [ 51.426185][ T603] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.426188][ T603] ? __kmalloc_noprof+0xdb/0x760 [ 51.426194][ T603] __kmalloc_noprof+0x443/0x760 [ 51.426196][ T603] ? alloc_buf.isra.0+0x4b/0x260 [ 51.426202][ T603] ? do_raw_spin_unlock+0x59/0x250 [ 51.426206][ T603] alloc_buf.isra.0+0x4b/0x260 [ 51.426209][ T603] put_chars+0x1e1/0x2f0 [ 51.426212][ T603] ? __send_to_port+0x420/0x420 [ 51.426216][ T603] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.426220][ T603] ? validate_chain+0x38b/0xc20 [ 51.426225][ T603] hvc_console_print+0x292/0x780 [ 51.426228][ T603] ? __lock_acquire+0x518/0xc20 [ 51.426230][ T603] ? __lock_acquire+0x518/0xc20 [ 51.426235][ T603] ? hvc_write+0x3a0/0x3a0 [ 51.426239][ T603] ? rcu_is_watching+0x16/0xd0 [ 51.426242][ T603] ? lock_acquire+0x13c/0x160 [ 51.426246][ T603] console_emit_next_record+0x22f/0x4c0 [ 51.426250][ T603] ? devkmsg_read+0x4b0/0x4b0 [ 51.426251][ T603] ? console_flush_one_record+0x106/0x710 [ 51.426254][ T603] ? rcu_is_watching+0x16/0xd0 [ 51.426256][ T603] ? lock_acquire+0x13c/0x160 [ 51.426261][ T603] console_flush_one_record+0x46f/0x710 [ 51.426264][ T603] ? console_emit_next_record+0x4c0/0x4c0 [ 51.426266][ T603] ? __lock_acquire+0x518/0xc20 [ 51.426272][ T603] console_unlock+0xee/0x1f0 [ 51.426274][ T603] ? console_flush_one_record+0x710/0x710 [ 51.426276][ T603] ? rcu_is_watching+0x16/0xd0 [ 51.426278][ T603] ? lock_acquire+0x60/0x160 [ 51.426282][ T603] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.426284][ T603] ? vprintk_emit+0x320/0x3e0 [ 51.426287][ T603] vprintk_emit+0x37c/0x3e0 [ 51.426290][ T603] ? wake_up_klogd_work_func+0x90/0x90 [ 51.426292][ T603] ? __lock_acquire+0x518/0xc20 [ 51.426294][ T603] ? save_trace+0x1f7/0x280 [ 51.426296][ T603] ? find_held_lock+0x2/0x80 [ 51.426301][ T603] _printk+0xc7/0x100 [ 51.426304][ T603] ? snapshot_read.cold+0x21/0x21 [ 51.426306][ T603] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.426309][ T603] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.426311][ T603] ? validate_chain+0x38b/0xc20 [ 51.426314][ T603] ? netdev_name+0x43/0x60 [ 51.426317][ T603] ? __netdev_printk+0x17f/0x1d0 [ 51.426320][ T603] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.426322][ T603] netdev_info+0xe2/0x116 [ 51.426325][ T603] ? netdev_notice+0x120/0x120 [ 51.426328][ T603] ? find_held_lock+0x2b/0x80 [ 51.426331][ T603] ? __lock_release.isra.0+0x69/0x1a0 [ 51.426333][ T603] ? mark_held_locks+0x40/0x70 [ 51.426337][ T603] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.426340][ T603] netif_change_name.cold+0x4f/0x89 [ 51.426343][ T603] ? is_bpf_text_address+0x68/0x110 [ 51.426349][ T603] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.426352][ T603] ? __kernel_text_address+0x12/0x30 [ 51.426355][ T603] ? write_profile+0xf0/0xf0 [ 51.426359][ T603] ? __asan_memset+0x27/0x50 [ 51.426364][ T603] do_setlink.isra.0+0x1f7d/0x2a60 [ 51.426369][ T603] ? stack_trace_save+0x93/0xc0 [ 51.426371][ T603] ? rtnl_link_get_size+0x350/0x350 [ 51.426372][ T603] ? rcu_read_lock_any_held+0x66/0x90 [ 51.426375][ T603] ? stack_depot_save_flags+0x38e/0x790 [ 51.426378][ T603] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.426380][ T603] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.426383][ T603] ? validate_chain+0x38b/0xc20 [ 51.426386][ T603] ? kasan_save_stack+0x3d/0x50 [ 51.426388][ T603] ? kasan_save_stack+0x2f/0x50 [ 51.426390][ T603] ? kasan_save_track+0x14/0x30 [ 51.426393][ T603] ? __lock_acquire+0x518/0xc20 [ 51.426395][ T603] ? netlink_update_listeners+0xe/0x450 [ 51.426398][ T603] ? ___sys_sendmsg+0x130/0x1d0 [ 51.426403][ T603] ? lock_acquire.part.0+0xd4/0x280 [ 51.426405][ T603] ? rtnl_newlink+0x9a8/0x11b0 [ 51.426408][ T603] ? rcu_is_watching+0x16/0xd0 [ 51.426410][ T603] ? lock_acquire+0x13c/0x160 [ 51.426412][ T603] ? rcu_is_watching+0x16/0xd0 [ 51.426413][ T603] ? rcu_is_watching+0x16/0xd0 [ 51.426415][ T603] ? trace_contention_end+0xb3/0x180 [ 51.426418][ T603] ? __mutex_lock+0x1db/0x1ea0 [ 51.426427][ T603] ? __mutex_lock+0x9a3/0x1ea0 [ 51.426430][ T603] ? rtnl_newlink+0x9a8/0x11b0 [ 51.426436][ T603] ? ww_mutex_lock+0x160/0x160 [ 51.426439][ T603] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.426448][ T603] ? __rtnl_newlink+0x3fa/0xa50 [ 51.426456][ T603] rtnl_newlink+0x9f1/0x11b0 [ 51.426462][ T603] ? rtnl_bridge_getlink+0x850/0x850 [ 51.426464][ T603] ? __lock_acquire+0x518/0xc20 [ 51.426469][ T603] ? lock_acquire.part.0+0xd4/0x280 [ 51.426471][ T603] ? find_held_lock+0x2b/0x80 [ 51.426473][ T603] ? rtnl_bridge_getlink+0x850/0x850 [ 51.426475][ T603] ? __lock_release.isra.0+0x69/0x1a0 [ 51.426479][ T603] ? rtnl_bridge_getlink+0x850/0x850 [ 51.426481][ T603] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.426485][ T603] ? rtnl_link_fill+0x920/0x920 [ 51.426487][ T603] ? __lock_acquire+0x518/0xc20 [ 51.426492][ T603] ? lock_acquire.part.0+0xd4/0x280 [ 51.426494][ T603] ? find_held_lock+0x2b/0x80 [ 51.426498][ T603] netlink_rcv_skb+0x14e/0x3a0 [ 51.426499][ T603] ? rtnl_link_fill+0x920/0x920 [ 51.426502][ T603] ? netlink_ack+0xcf0/0xcf0 [ 51.426509][ T603] ? netlink_deliver_tap+0xc5/0x330 [ 51.426510][ T603] ? netlink_deliver_tap+0x13c/0x330 [ 51.426515][ T603] netlink_unicast+0x486/0x750 [ 51.426519][ T603] ? netlink_attachskb+0x810/0x810 [ 51.426522][ T603] ? __lock_acquire+0x501/0xc20 [ 51.426526][ T603] netlink_sendmsg+0x735/0xc60 [ 51.426530][ T603] ? netlink_unicast+0x750/0x750 [ 51.426531][ T603] ? __lock_release.isra.0+0x69/0x1a0 [ 51.426535][ T603] ? __might_fault+0x97/0x140 [ 51.426539][ T603] ? __might_fault+0x97/0x140 [ 51.426543][ T603] ____sys_sendmsg+0x415/0x880 [ 51.426545][ T603] ? copy_msghdr_from_user+0x279/0x420 [ 51.426548][ T603] ? get_timestamp.constprop.0+0x390/0x390 [ 51.426549][ T603] ? move_addr_to_kernel+0xf0/0xf0 [ 51.426557][ T603] ___sys_sendmsg+0x14e/0x1d0 [ 51.426560][ T603] ? copy_msghdr_from_user+0x420/0x420 [ 51.426577][ T603] __sys_sendmsg+0x12c/0x1d0 [ 51.426580][ T603] ? __sys_sendmsg_sock+0x20/0x20 [ 51.426587][ T603] ? rcu_is_watching+0x16/0xd0 [ 51.426590][ T603] do_syscall_64+0x10e/0x570 [ 51.426593][ T603] ? exc_page_fault+0xee/0x100 [ 51.426596][ T603] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.426599][ T603] RIP: 0033:0x7f5f69f8154e [ 51.426602][ T603] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.426604][ T603] RSP: 002b:00007fff6d541c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.426607][ T603] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5f69f8154e [ 51.426609][ T603] RDX: 0000000000000000 RSI: 00007fff6d541d20 RDI: 0000000000000005 [ 51.426610][ T603] RBP: 00007fff6d541c80 R08: 0000000000000000 R09: 0000000000000000 [ 51.426610][ T603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a88d [ 51.426611][ T603] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6d5423f0 [ 51.426619][ T603] [ 51.713905][ T604] rc4: renamed from rc3 (while UP) [ 51.847837][ T606] rs4: renamed from rs3 (while UP) [ 51.977411][ T607] rc5: renamed from rc4 (while UP) [ 52.109876][ T609] rs5: renamed from rs4 (while UP) [ 52.248438][ T610] rc6: renamed from rc5 (while UP) [ 52.409358][ T612] rs6: renamed from rs5 (while UP) [ 52.592548][ T613] rc7: renamed from rc6 (while UP) [ 52.592569][ T613] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.592571][ T613] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 613, name: ip [ 52.592573][ T613] preempt_count: 1, expected: 0 [ 52.592574][ T613] RCU nest depth: 0, expected: 0 [ 52.592575][ T613] locks held by ip/613: 5, last CPU#3: [ 52.592577][ T613] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 52.592589][ T613] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 52.592595][ T613] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 52.592599][ T613] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 52.592603][ T613] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 52.592607][ T613] irq event stamp: 23674 [ 52.592608][ T613] hardirqs last enabled at (23673): [] __down_trylock_console_sem+0x86/0xa0 [ 52.592611][ T613] hardirqs last disabled at (23674): [] console_emit_next_record+0x3d4/0x4c0 [ 52.592614][ T613] softirqs last enabled at (23668): [] netif_change_name+0x216/0x8c0 [ 52.592617][ T613] softirqs last disabled at (23666): [] netif_change_name+0x1ad/0x8c0 [ 52.592619][ T613] Preemption disabled at: [ 52.592620][ T613] [] vprintk_emit+0x31b/0x3e0 [ 52.592626][ T613] CPU: 3 UID: 0 PID: 613 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.592629][ T613] Tainted: [W]=WARN [ 52.592630][ T613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.592632][ T613] Call Trace: [ 52.592634][ T613] [ 52.592636][ T613] dump_stack_lvl+0x6f/0xa0 [ 52.592641][ T613] ? vprintk_emit+0x31b/0x3e0 [ 52.592643][ T613] __might_resched.cold+0x1fe/0x2c1 [ 52.592648][ T613] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.592651][ T613] ? __kmalloc_noprof+0xdb/0x760 [ 52.592656][ T613] __kmalloc_noprof+0x443/0x760 [ 52.592659][ T613] ? alloc_buf.isra.0+0x4b/0x260 [ 52.592665][ T613] ? do_raw_spin_unlock+0x59/0x250 [ 52.592668][ T613] alloc_buf.isra.0+0x4b/0x260 [ 52.592672][ T613] put_chars+0x1e1/0x2f0 [ 52.592675][ T613] ? __send_to_port+0x420/0x420 [ 52.592679][ T613] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.592683][ T613] ? validate_chain+0x38b/0xc20 [ 52.592688][ T613] hvc_console_print+0x292/0x780 [ 52.592692][ T613] ? __lock_acquire+0x518/0xc20 [ 52.592694][ T613] ? __lock_acquire+0x518/0xc20 [ 52.592699][ T613] ? hvc_write+0x3a0/0x3a0 [ 52.592702][ T613] ? rcu_is_watching+0x16/0xd0 [ 52.592705][ T613] ? lock_acquire+0x13c/0x160 [ 52.592710][ T613] console_emit_next_record+0x22f/0x4c0 [ 52.592714][ T613] ? devkmsg_read+0x4b0/0x4b0 [ 52.592715][ T613] ? console_flush_one_record+0x106/0x710 [ 52.592718][ T613] ? rcu_is_watching+0x16/0xd0 [ 52.592720][ T613] ? lock_acquire+0x13c/0x160 [ 52.592724][ T613] console_flush_one_record+0x46f/0x710 [ 52.592728][ T613] ? console_emit_next_record+0x4c0/0x4c0 [ 52.592730][ T613] ? __lock_acquire+0x518/0xc20 [ 52.592736][ T613] console_unlock+0xee/0x1f0 [ 52.592738][ T613] ? console_flush_one_record+0x710/0x710 [ 52.592740][ T613] ? rcu_is_watching+0x16/0xd0 [ 52.592742][ T613] ? lock_acquire+0x60/0x160 [ 52.592746][ T613] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.592748][ T613] ? vprintk_emit+0x320/0x3e0 [ 52.592751][ T613] vprintk_emit+0x37c/0x3e0 [ 52.592755][ T613] ? wake_up_klogd_work_func+0x90/0x90 [ 52.592757][ T613] ? __lock_acquire+0x518/0xc20 [ 52.592759][ T613] ? save_trace+0x1f7/0x280 [ 52.592761][ T613] ? find_held_lock+0x2/0x80 [ 52.592765][ T613] _printk+0xc7/0x100 [ 52.592769][ T613] ? snapshot_read.cold+0x21/0x21 [ 52.592771][ T613] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.592774][ T613] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.592776][ T613] ? validate_chain+0x38b/0xc20 [ 52.592779][ T613] ? netdev_name+0x43/0x60 [ 52.592782][ T613] ? __netdev_printk+0x17f/0x1d0 [ 52.592785][ T613] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 52.592787][ T613] netdev_info+0xe2/0x116 [ 52.592790][ T613] ? netdev_notice+0x120/0x120 [ 52.592793][ T613] ? find_held_lock+0x2b/0x80 [ 52.592796][ T613] ? __lock_release.isra.0+0x69/0x1a0 [ 52.592799][ T613] ? mark_held_locks+0x40/0x70 [ 52.592803][ T613] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 52.592805][ T613] netif_change_name.cold+0x4f/0x89 [ 52.592808][ T613] ? is_bpf_text_address+0x68/0x110 [ 52.592815][ T613] ? netdev_adjacent_rename_links+0x470/0x470 [ 52.592817][ T613] ? __kernel_text_address+0x12/0x30 [ 52.592821][ T613] ? write_profile+0xf0/0xf0 [ 52.592825][ T613] ? __asan_memset+0x27/0x50 [ 52.592830][ T613] do_setlink.isra.0+0x1f7d/0x2a60 [ 52.592835][ T613] ? stack_trace_save+0x93/0xc0 [ 52.592837][ T613] ? rtnl_link_get_size+0x350/0x350 [ 52.592839][ T613] ? rcu_read_lock_any_held+0x66/0x90 [ 52.592841][ T613] ? stack_depot_save_flags+0x38e/0x790 [ 52.592845][ T613] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.592847][ T613] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.592849][ T613] ? validate_chain+0x38b/0xc20 [ 52.592852][ T613] ? kasan_save_stack+0x3d/0x50 [ 52.592855][ T613] ? kasan_save_stack+0x2f/0x50 [ 52.592857][ T613] ? kasan_save_track+0x14/0x30 [ 52.592860][ T613] ? __lock_acquire+0x518/0xc20 [ 52.592862][ T613] ? netlink_update_listeners+0xe/0x450 [ 52.592865][ T613] ? ___sys_sendmsg+0x130/0x1d0 [ 52.592870][ T613] ? lock_acquire.part.0+0xd4/0x280 [ 52.592872][ T613] ? rtnl_newlink+0x9a8/0x11b0 [ 52.592875][ T613] ? rcu_is_watching+0x16/0xd0 [ 52.592877][ T613] ? lock_acquire+0x13c/0x160 [ 52.592879][ T613] ? rcu_is_watching+0x16/0xd0 [ 52.592880][ T613] ? rcu_is_watching+0x16/0xd0 [ 52.592882][ T613] ? trace_contention_end+0xb3/0x180 [ 52.592885][ T613] ? __mutex_lock+0x1db/0x1ea0 [ 52.592888][ T613] ? __mutex_lock+0x9a3/0x1ea0 [ 52.592891][ T613] ? rtnl_newlink+0x9a8/0x11b0 [ 52.592894][ T613] ? ww_mutex_lock+0x160/0x160 [ 52.592897][ T613] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.592903][ T613] ? __rtnl_newlink+0x3fa/0xa50 [ 52.592909][ T613] rtnl_newlink+0x9f1/0x11b0 [ 52.592914][ T613] ? rtnl_bridge_getlink+0x850/0x850 [ 52.592916][ T613] ? __lock_acquire+0x518/0xc20 [ 52.592921][ T613] ? lock_acquire.part.0+0xd4/0x280 [ 52.592924][ T613] ? find_held_lock+0x2b/0x80 [ 52.592926][ T613] ? rtnl_bridge_getlink+0x850/0x850 [ 52.592928][ T613] ? __lock_release.isra.0+0x69/0x1a0 [ 52.592932][ T613] ? rtnl_bridge_getlink+0x850/0x850 [ 52.592934][ T613] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.592937][ T613] ? rtnl_link_fill+0x920/0x920 [ 52.592939][ T613] ? __lock_acquire+0x518/0xc20 [ 52.592944][ T613] ? lock_acquire.part.0+0xd4/0x280 [ 52.592946][ T613] ? find_held_lock+0x2b/0x80 [ 52.592950][ T613] netlink_rcv_skb+0x14e/0x3a0 [ 52.592952][ T613] ? rtnl_link_fill+0x920/0x920 [ 52.592955][ T613] ? netlink_ack+0xcf0/0xcf0 [ 52.592961][ T613] ? netlink_deliver_tap+0xc5/0x330 [ 52.592963][ T613] ? netlink_deliver_tap+0x13c/0x330 [ 52.592967][ T613] netlink_unicast+0x486/0x750 [ 52.592971][ T613] ? netlink_attachskb+0x810/0x810 [ 52.592974][ T613] ? __lock_acquire+0x501/0xc20 [ 52.592979][ T613] netlink_sendmsg+0x735/0xc60 [ 52.592983][ T613] ? netlink_unicast+0x750/0x750 [ 52.592984][ T613] ? __lock_release.isra.0+0x69/0x1a0 [ 52.592988][ T613] ? __might_fault+0x97/0x140 [ 52.592992][ T613] ? __might_fault+0x97/0x140 [ 52.592996][ T613] ____sys_sendmsg+0x415/0x880 [ 52.592999][ T613] ? copy_msghdr_from_user+0x279/0x420 [ 52.593001][ T613] ? get_timestamp.constprop.0+0x390/0x390 [ 52.593003][ T613] ? move_addr_to_kernel+0xf0/0xf0 [ 52.593011][ T613] ___sys_sendmsg+0x14e/0x1d0 [ 52.593014][ T613] ? copy_msghdr_from_user+0x420/0x420 [ 52.593031][ T613] __sys_sendmsg+0x12c/0x1d0 [ 52.593035][ T613] ? __sys_sendmsg_sock+0x20/0x20 [ 52.593042][ T613] ? rcu_is_watching+0x16/0xd0 [ 52.593045][ T613] do_syscall_64+0x10e/0x570 [ 52.593048][ T613] ? exc_page_fault+0xee/0x100 [ 52.593051][ T613] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.593053][ T613] RIP: 0033:0x7f59d568154e [ 52.593058][ T613] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.593060][ T613] RSP: 002b:00007ffd867edf60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.593063][ T613] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f59d568154e [ 52.593064][ T613] RDX: 0000000000000000 RSI: 00007ffd867ee010 RDI: 0000000000000005 [ 52.593065][ T613] RBP: 00007ffd867edf70 R08: 0000000000000000 R09: 0000000000000000 [ 52.593066][ T613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a88e [ 52.593067][ T613] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd867ee6e0 [ 52.593074][ T613] [ 52.942160][ T615] rs7: renamed from rs6 (while UP) [ 53.101992][ T617] rc8: renamed from rc7 (while UP) [ 53.242875][ T618] rs8: renamed from rs7 (while UP) [ 53.390404][ T620] rc9: renamed from rc8 (while UP) [ 53.547715][ T621] rs9: renamed from rs8 (while UP) [ 53.710254][ T623] rc0: renamed from rc9 (while UP) [ 53.710275][ T623] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.710278][ T623] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 623, name: ip [ 53.710280][ T623] preempt_count: 1, expected: 0 [ 53.710281][ T623] RCU nest depth: 0, expected: 0 [ 53.710282][ T623] locks held by ip/623: 5, last CPU#3: [ 53.710284][ T623] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 53.710296][ T623] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 53.710302][ T623] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 53.710306][ T623] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 53.710310][ T623] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 53.710314][ T623] irq event stamp: 25072 [ 53.710315][ T623] hardirqs last enabled at (25071): [] __down_trylock_console_sem+0x86/0xa0 [ 53.710319][ T623] hardirqs last disabled at (25072): [] console_emit_next_record+0x3d4/0x4c0 [ 53.710320][ T623] softirqs last enabled at (25066): [] netif_change_name+0x216/0x8c0 [ 53.710324][ T623] softirqs last disabled at (25064): [] netif_change_name+0x1ad/0x8c0 [ 53.710326][ T623] Preemption disabled at: [ 53.710327][ T623] [] vprintk_emit+0x31b/0x3e0 [ 53.710333][ T623] CPU: 3 UID: 0 PID: 623 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.710336][ T623] Tainted: [W]=WARN [ 53.710337][ T623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.710339][ T623] Call Trace: [ 53.710340][ T623] [ 53.710342][ T623] dump_stack_lvl+0x6f/0xa0 [ 53.710347][ T623] ? vprintk_emit+0x31b/0x3e0 [ 53.710349][ T623] __might_resched.cold+0x1fe/0x2c1 [ 53.710354][ T623] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.710357][ T623] ? __kmalloc_noprof+0xdb/0x760 [ 53.710363][ T623] __kmalloc_noprof+0x443/0x760 [ 53.710365][ T623] ? alloc_buf.isra.0+0x4b/0x260 [ 53.710372][ T623] ? do_raw_spin_unlock+0x59/0x250 [ 53.710375][ T623] alloc_buf.isra.0+0x4b/0x260 [ 53.710379][ T623] put_chars+0x1e1/0x2f0 [ 53.710382][ T623] ? __send_to_port+0x420/0x420 [ 53.710386][ T623] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.710390][ T623] ? validate_chain+0x38b/0xc20 [ 53.710395][ T623] hvc_console_print+0x292/0x780 [ 53.710398][ T623] ? __lock_acquire+0x518/0xc20 [ 53.710400][ T623] ? __lock_acquire+0x518/0xc20 [ 53.710405][ T623] ? hvc_write+0x3a0/0x3a0 [ 53.710409][ T623] ? rcu_is_watching+0x16/0xd0 [ 53.710412][ T623] ? lock_acquire+0x13c/0x160 [ 53.710417][ T623] console_emit_next_record+0x22f/0x4c0 [ 53.710420][ T623] ? devkmsg_read+0x4b0/0x4b0 [ 53.710422][ T623] ? console_flush_one_record+0x106/0x710 [ 53.710425][ T623] ? rcu_is_watching+0x16/0xd0 [ 53.710427][ T623] ? lock_acquire+0x13c/0x160 [ 53.710432][ T623] console_flush_one_record+0x46f/0x710 [ 53.710441][ T623] ? console_emit_next_record+0x4c0/0x4c0 [ 53.710442][ T623] ? __lock_acquire+0x518/0xc20 [ 53.710448][ T623] console_unlock+0xee/0x1f0 [ 53.710451][ T623] ? console_flush_one_record+0x710/0x710 [ 53.710452][ T623] ? rcu_is_watching+0x16/0xd0 [ 53.710454][ T623] ? lock_acquire+0x60/0x160 [ 53.710458][ T623] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.710460][ T623] ? vprintk_emit+0x320/0x3e0 [ 53.710464][ T623] vprintk_emit+0x37c/0x3e0 [ 53.710467][ T623] ? wake_up_klogd_work_func+0x90/0x90 [ 53.710469][ T623] ? __lock_acquire+0x518/0xc20 [ 53.710472][ T623] ? save_trace+0x1f7/0x280 [ 53.710474][ T623] ? find_held_lock+0x2/0x80 [ 53.710478][ T623] _printk+0xc7/0x100 [ 53.710482][ T623] ? snapshot_read.cold+0x21/0x21 [ 53.710484][ T623] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 53.710487][ T623] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.710489][ T623] ? validate_chain+0x38b/0xc20 [ 53.710491][ T623] ? netdev_name+0x43/0x60 [ 53.710495][ T623] ? __netdev_printk+0x17f/0x1d0 [ 53.710498][ T623] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 53.710500][ T623] netdev_info+0xe2/0x116 [ 53.710503][ T623] ? netdev_notice+0x120/0x120 [ 53.710506][ T623] ? find_held_lock+0x2b/0x80 [ 53.710509][ T623] ? __lock_release.isra.0+0x69/0x1a0 [ 53.710512][ T623] ? mark_held_locks+0x40/0x70 [ 53.710516][ T623] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 53.710518][ T623] netif_change_name.cold+0x4f/0x89 [ 53.710522][ T623] ? is_bpf_text_address+0x68/0x110 [ 53.710528][ T623] ? netdev_adjacent_rename_links+0x470/0x470 [ 53.710530][ T623] ? __kernel_text_address+0x12/0x30 [ 53.710534][ T623] ? write_profile+0xf0/0xf0 [ 53.710538][ T623] ? __asan_memset+0x27/0x50 [ 53.710543][ T623] do_setlink.isra.0+0x1f7d/0x2a60 [ 53.710548][ T623] ? stack_trace_save+0x93/0xc0 [ 53.710550][ T623] ? rtnl_link_get_size+0x350/0x350 [ 53.710552][ T623] ? rcu_read_lock_any_held+0x66/0x90 [ 53.710554][ T623] ? stack_depot_save_flags+0x38e/0x790 [ 53.710557][ T623] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 53.710560][ T623] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.710562][ T623] ? validate_chain+0x38b/0xc20 [ 53.710565][ T623] ? kasan_save_stack+0x3d/0x50 [ 53.710568][ T623] ? kasan_save_stack+0x2f/0x50 [ 53.710569][ T623] ? kasan_save_track+0x14/0x30 [ 53.710572][ T623] ? __lock_acquire+0x518/0xc20 [ 53.710575][ T623] ? netlink_update_listeners+0xe/0x450 [ 53.710578][ T623] ? ___sys_sendmsg+0x130/0x1d0 [ 53.710583][ T623] ? lock_acquire.part.0+0xd4/0x280 [ 53.710585][ T623] ? rtnl_newlink+0x9a8/0x11b0 [ 53.710588][ T623] ? rcu_is_watching+0x16/0xd0 [ 53.710590][ T623] ? lock_acquire+0x13c/0x160 [ 53.710592][ T623] ? rcu_is_watching+0x16/0xd0 [ 53.710593][ T623] ? rcu_is_watching+0x16/0xd0 [ 53.710595][ T623] ? trace_contention_end+0xb3/0x180 [ 53.710598][ T623] ? __mutex_lock+0x1db/0x1ea0 [ 53.710601][ T623] ? __mutex_lock+0x9a3/0x1ea0 [ 53.710604][ T623] ? rtnl_newlink+0x9a8/0x11b0 [ 53.710608][ T623] ? ww_mutex_lock+0x160/0x160 [ 53.710610][ T623] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.710616][ T623] ? __rtnl_newlink+0x3fa/0xa50 [ 53.710621][ T623] rtnl_newlink+0x9f1/0x11b0 [ 53.710627][ T623] ? rtnl_bridge_getlink+0x850/0x850 [ 53.710629][ T623] ? __lock_acquire+0x518/0xc20 [ 53.710634][ T623] ? lock_acquire.part.0+0xd4/0x280 [ 53.710637][ T623] ? find_held_lock+0x2b/0x80 [ 53.710639][ T623] ? rtnl_bridge_getlink+0x850/0x850 [ 53.710641][ T623] ? __lock_release.isra.0+0x69/0x1a0 [ 53.710645][ T623] ? rtnl_bridge_getlink+0x850/0x850 [ 53.710647][ T623] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.710651][ T623] ? rtnl_link_fill+0x920/0x920 [ 53.710652][ T623] ? __lock_acquire+0x518/0xc20 [ 53.710657][ T623] ? lock_acquire.part.0+0xd4/0x280 [ 53.710659][ T623] ? find_held_lock+0x2b/0x80 [ 53.710663][ T623] netlink_rcv_skb+0x14e/0x3a0 [ 53.710665][ T623] ? rtnl_link_fill+0x920/0x920 [ 53.710668][ T623] ? netlink_ack+0xcf0/0xcf0 [ 53.710675][ T623] ? netlink_deliver_tap+0xc5/0x330 [ 53.710676][ T623] ? netlink_deliver_tap+0x13c/0x330 [ 53.710681][ T623] netlink_unicast+0x486/0x750 [ 53.710685][ T623] ? netlink_attachskb+0x810/0x810 [ 53.710688][ T623] ? __lock_acquire+0x501/0xc20 [ 53.710693][ T623] netlink_sendmsg+0x735/0xc60 [ 53.710697][ T623] ? netlink_unicast+0x750/0x750 [ 53.710698][ T623] ? __lock_release.isra.0+0x69/0x1a0 [ 53.710702][ T623] ? __might_fault+0x97/0x140 [ 53.710706][ T623] ? __might_fault+0x97/0x140 [ 53.710710][ T623] ____sys_sendmsg+0x415/0x880 [ 53.710713][ T623] ? copy_msghdr_from_user+0x279/0x420 [ 53.710715][ T623] ? get_timestamp.constprop.0+0x390/0x390 [ 53.710717][ T623] ? move_addr_to_kernel+0xf0/0xf0 [ 53.710725][ T623] ___sys_sendmsg+0x14e/0x1d0 [ 53.710728][ T623] ? copy_msghdr_from_user+0x420/0x420 [ 53.710745][ T623] __sys_sendmsg+0x12c/0x1d0 [ 53.710749][ T623] ? __sys_sendmsg_sock+0x20/0x20 [ 53.710756][ T623] ? rcu_is_watching+0x16/0xd0 [ 53.710759][ T623] do_syscall_64+0x10e/0x570 [ 53.710762][ T623] ? exc_page_fault+0xee/0x100 [ 53.710765][ T623] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.710768][ T623] RIP: 0033:0x7feddbb4954e [ 53.710772][ T623] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.710774][ T623] RSP: 002b:00007ffe9a310670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.710777][ T623] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007feddbb4954e [ 53.710778][ T623] RDX: 0000000000000000 RSI: 00007ffe9a310720 RDI: 0000000000000005 [ 53.710779][ T623] RBP: 00007ffe9a310680 R08: 0000000000000000 R09: 0000000000000000 [ 53.710780][ T623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a890 [ 53.710781][ T623] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9a310df0 [ 53.710789][ T623] [ 53.997611][ T625] rs0: renamed from rs9 (while UP) [ 54.163714][ T627] rc1: renamed from rc0 (while UP) [ 54.306136][ T628] rs1: renamed from rs0 (while UP) [ 54.460260][ T629] rc2: renamed from rc1 (while UP) [ 54.614505][ T631] rs2: renamed from rs1 (while UP) [ 54.776837][ T632] rc3: renamed from rc2 (while UP) [ 54.776858][ T632] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.776861][ T632] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 632, name: ip [ 54.776863][ T632] preempt_count: 1, expected: 0 [ 54.776864][ T632] RCU nest depth: 0, expected: 0 [ 54.776865][ T632] locks held by ip/632: 5, last CPU#0: [ 54.776867][ T632] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 54.776878][ T632] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 54.776885][ T632] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 54.776889][ T632] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 54.776893][ T632] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 54.776897][ T632] irq event stamp: 17464 [ 54.776898][ T632] hardirqs last enabled at (17463): [] __down_trylock_console_sem+0x86/0xa0 [ 54.776901][ T632] hardirqs last disabled at (17464): [] console_emit_next_record+0x3d4/0x4c0 [ 54.776903][ T632] softirqs last enabled at (17458): [] netif_change_name+0x216/0x8c0 [ 54.776906][ T632] softirqs last disabled at (17456): [] netif_change_name+0x1ad/0x8c0 [ 54.776909][ T632] Preemption disabled at: [ 54.776910][ T632] [] vprintk_emit+0x31b/0x3e0 [ 54.776916][ T632] CPU: 0 UID: 0 PID: 632 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.776919][ T632] Tainted: [W]=WARN [ 54.776920][ T632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.776922][ T632] Call Trace: [ 54.776924][ T632] [ 54.776925][ T632] dump_stack_lvl+0x6f/0xa0 [ 54.776931][ T632] ? vprintk_emit+0x31b/0x3e0 [ 54.776933][ T632] __might_resched.cold+0x1fe/0x2c1 [ 54.776937][ T632] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.776940][ T632] ? __kmalloc_noprof+0xdb/0x760 [ 54.776946][ T632] __kmalloc_noprof+0x443/0x760 [ 54.776948][ T632] ? alloc_buf.isra.0+0x4b/0x260 [ 54.776955][ T632] ? do_raw_spin_unlock+0x59/0x250 [ 54.776958][ T632] alloc_buf.isra.0+0x4b/0x260 [ 54.776961][ T632] put_chars+0x1e1/0x2f0 [ 54.776964][ T632] ? __send_to_port+0x420/0x420 [ 54.776968][ T632] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.776972][ T632] ? validate_chain+0x38b/0xc20 [ 54.776977][ T632] hvc_console_print+0x292/0x780 [ 54.776980][ T632] ? __lock_acquire+0x518/0xc20 [ 54.776982][ T632] ? __lock_acquire+0x518/0xc20 [ 54.776988][ T632] ? hvc_write+0x3a0/0x3a0 [ 54.776991][ T632] ? rcu_is_watching+0x16/0xd0 [ 54.776994][ T632] ? lock_acquire+0x13c/0x160 [ 54.776999][ T632] console_emit_next_record+0x22f/0x4c0 [ 54.777003][ T632] ? devkmsg_read+0x4b0/0x4b0 [ 54.777004][ T632] ? console_flush_one_record+0x106/0x710 [ 54.777007][ T632] ? rcu_is_watching+0x16/0xd0 [ 54.777009][ T632] ? lock_acquire+0x13c/0x160 [ 54.777014][ T632] console_flush_one_record+0x46f/0x710 [ 54.777018][ T632] ? console_emit_next_record+0x4c0/0x4c0 [ 54.777019][ T632] ? __lock_acquire+0x518/0xc20 [ 54.777025][ T632] console_unlock+0xee/0x1f0 [ 54.777028][ T632] ? console_flush_one_record+0x710/0x710 [ 54.777029][ T632] ? rcu_is_watching+0x16/0xd0 [ 54.777031][ T632] ? lock_acquire+0x60/0x160 [ 54.777035][ T632] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.777037][ T632] ? vprintk_emit+0x320/0x3e0 [ 54.777040][ T632] vprintk_emit+0x37c/0x3e0 [ 54.777044][ T632] ? wake_up_klogd_work_func+0x90/0x90 [ 54.777046][ T632] ? __lock_acquire+0x518/0xc20 [ 54.777048][ T632] ? save_trace+0x1f7/0x280 [ 54.777050][ T632] ? find_held_lock+0x2/0x80 [ 54.777055][ T632] _printk+0xc7/0x100 [ 54.777058][ T632] ? snapshot_read.cold+0x21/0x21 [ 54.777060][ T632] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.777063][ T632] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.777065][ T632] ? validate_chain+0x38b/0xc20 [ 54.777068][ T632] ? netdev_name+0x43/0x60 [ 54.777071][ T632] ? __netdev_printk+0x17f/0x1d0 [ 54.777074][ T632] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.777076][ T632] netdev_info+0xe2/0x116 [ 54.777079][ T632] ? netdev_notice+0x120/0x120 [ 54.777085][ T632] ? find_held_lock+0x2b/0x80 [ 54.777088][ T632] ? __lock_release.isra.0+0x69/0x1a0 [ 54.777091][ T632] ? mark_held_locks+0x40/0x70 [ 54.777094][ T632] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.777097][ T632] netif_change_name.cold+0x4f/0x89 [ 54.777100][ T632] ? is_bpf_text_address+0x68/0x110 [ 54.777106][ T632] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.777109][ T632] ? __kernel_text_address+0x12/0x30 [ 54.777112][ T632] ? write_profile+0xf0/0xf0 [ 54.777116][ T632] ? __asan_memset+0x27/0x50 [ 54.777121][ T632] do_setlink.isra.0+0x1f7d/0x2a60 [ 54.777126][ T632] ? stack_trace_save+0x93/0xc0 [ 54.777128][ T632] ? rtnl_link_get_size+0x350/0x350 [ 54.777130][ T632] ? rcu_read_lock_any_held+0x66/0x90 [ 54.777132][ T632] ? stack_depot_save_flags+0x38e/0x790 [ 54.777136][ T632] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.777138][ T632] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.777140][ T632] ? validate_chain+0x38b/0xc20 [ 54.777143][ T632] ? kasan_save_stack+0x3d/0x50 [ 54.777146][ T632] ? kasan_save_stack+0x2f/0x50 [ 54.777148][ T632] ? kasan_save_track+0x14/0x30 [ 54.777151][ T632] ? __lock_acquire+0x518/0xc20 [ 54.777153][ T632] ? netlink_update_listeners+0xe/0x450 [ 54.777156][ T632] ? ___sys_sendmsg+0x130/0x1d0 [ 54.777161][ T632] ? lock_acquire.part.0+0xd4/0x280 [ 54.777164][ T632] ? rtnl_newlink+0x9a8/0x11b0 [ 54.777166][ T632] ? rcu_is_watching+0x16/0xd0 [ 54.777168][ T632] ? lock_acquire+0x13c/0x160 [ 54.777170][ T632] ? rcu_is_watching+0x16/0xd0 [ 54.777172][ T632] ? rcu_is_watching+0x16/0xd0 [ 54.777173][ T632] ? trace_contention_end+0xb3/0x180 [ 54.777176][ T632] ? __mutex_lock+0x1db/0x1ea0 [ 54.777180][ T632] ? __mutex_lock+0x9a3/0x1ea0 [ 54.777182][ T632] ? rtnl_newlink+0x9a8/0x11b0 [ 54.777186][ T632] ? ww_mutex_lock+0x160/0x160 [ 54.777188][ T632] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.777194][ T632] ? __rtnl_newlink+0x3fa/0xa50 [ 54.777199][ T632] rtnl_newlink+0x9f1/0x11b0 [ 54.777205][ T632] ? rtnl_bridge_getlink+0x850/0x850 [ 54.777207][ T632] ? __lock_acquire+0x518/0xc20 [ 54.777211][ T632] ? lock_acquire.part.0+0xd4/0x280 [ 54.777214][ T632] ? find_held_lock+0x2b/0x80 [ 54.777216][ T632] ? rtnl_bridge_getlink+0x850/0x850 [ 54.777218][ T632] ? __lock_release.isra.0+0x69/0x1a0 [ 54.777222][ T632] ? rtnl_bridge_getlink+0x850/0x850 [ 54.777224][ T632] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.777227][ T632] ? rtnl_link_fill+0x920/0x920 [ 54.777229][ T632] ? __lock_acquire+0x518/0xc20 [ 54.777233][ T632] ? lock_acquire.part.0+0xd4/0x280 [ 54.777236][ T632] ? find_held_lock+0x2b/0x80 [ 54.777239][ T632] netlink_rcv_skb+0x14e/0x3a0 [ 54.777241][ T632] ? rtnl_link_fill+0x920/0x920 [ 54.777244][ T632] ? netlink_ack+0xcf0/0xcf0 [ 54.777251][ T632] ? netlink_deliver_tap+0xc5/0x330 [ 54.777252][ T632] ? netlink_deliver_tap+0x13c/0x330 [ 54.777256][ T632] netlink_unicast+0x486/0x750 [ 54.777260][ T632] ? netlink_attachskb+0x810/0x810 [ 54.777263][ T632] ? __lock_acquire+0x501/0xc20 [ 54.777268][ T632] netlink_sendmsg+0x735/0xc60 [ 54.777272][ T632] ? netlink_unicast+0x750/0x750 [ 54.777273][ T632] ? __lock_release.isra.0+0x69/0x1a0 [ 54.777276][ T632] ? __might_fault+0x97/0x140 [ 54.777280][ T632] ? __might_fault+0x97/0x140 [ 54.777285][ T632] ____sys_sendmsg+0x415/0x880 [ 54.777287][ T632] ? copy_msghdr_from_user+0x279/0x420 [ 54.777289][ T632] ? get_timestamp.constprop.0+0x390/0x390 [ 54.777291][ T632] ? move_addr_to_kernel+0xf0/0xf0 [ 54.777299][ T632] ___sys_sendmsg+0x14e/0x1d0 [ 54.777302][ T632] ? copy_msghdr_from_user+0x420/0x420 [ 54.777318][ T632] __sys_sendmsg+0x12c/0x1d0 [ 54.777322][ T632] ? __sys_sendmsg_sock+0x20/0x20 [ 54.777328][ T632] ? rcu_is_watching+0x16/0xd0 [ 54.777332][ T632] do_syscall_64+0x10e/0x570 [ 54.777334][ T632] ? exc_page_fault+0xee/0x100 [ 54.777338][ T632] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.777340][ T632] RIP: 0033:0x7f8d2630354e [ 54.777344][ T632] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.777346][ T632] RSP: 002b:00007ffec81adaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.777349][ T632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8d2630354e [ 54.777351][ T632] RDX: 0000000000000000 RSI: 00007ffec81adba0 RDI: 0000000000000005 [ 54.777351][ T632] RBP: 00007ffec81adb00 R08: 0000000000000000 R09: 0000000000000000 [ 54.777352][ T632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a891 [ 54.777353][ T632] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec81ae270 [ 54.777361][ T632] [ 55.074735][ T634] rs3: renamed from rs2 (while UP) [ 55.285306][ T636] rc4: renamed from rc3 (while UP) [ 55.450302][ T637] rs4: renamed from rs3 (while UP) [ 55.581144][ T639] rc5: renamed from rc4 (while UP) [ 55.718127][ T640] rs5: renamed from rs4 (while UP) [ 55.830975][ T642] rc6: renamed from rc5 (while UP) [ 55.830996][ T642] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.830999][ T642] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 642, name: ip [ 55.831000][ T642] preempt_count: 1, expected: 0 [ 55.831001][ T642] RCU nest depth: 0, expected: 0 [ 55.831003][ T642] locks held by ip/642: 5, last CPU#3: [ 55.831005][ T642] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 55.831017][ T642] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 55.831023][ T642] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 55.831027][ T642] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 55.831031][ T642] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 55.831035][ T642] irq event stamp: 19400 [ 55.831036][ T642] hardirqs last enabled at (19399): [] __down_trylock_console_sem+0x86/0xa0 [ 55.831040][ T642] hardirqs last disabled at (19400): [] console_emit_next_record+0x3d4/0x4c0 [ 55.831041][ T642] softirqs last enabled at (19394): [] netif_change_name+0x216/0x8c0 [ 55.831044][ T642] softirqs last disabled at (19392): [] netif_change_name+0x1ad/0x8c0 [ 55.831047][ T642] Preemption disabled at: [ 55.831048][ T642] [] vprintk_emit+0x31b/0x3e0 [ 55.831053][ T642] CPU: 3 UID: 0 PID: 642 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.831057][ T642] Tainted: [W]=WARN [ 55.831058][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.831060][ T642] Call Trace: [ 55.831061][ T642] [ 55.831063][ T642] dump_stack_lvl+0x6f/0xa0 [ 55.831068][ T642] ? vprintk_emit+0x31b/0x3e0 [ 55.831070][ T642] __might_resched.cold+0x1fe/0x2c1 [ 55.831075][ T642] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.831078][ T642] ? __kmalloc_noprof+0xdb/0x760 [ 55.831086][ T642] __kmalloc_noprof+0x443/0x760 [ 55.831089][ T642] ? alloc_buf.isra.0+0x4b/0x260 [ 55.831095][ T642] ? do_raw_spin_unlock+0x59/0x250 [ 55.831098][ T642] alloc_buf.isra.0+0x4b/0x260 [ 55.831102][ T642] put_chars+0x1e1/0x2f0 [ 55.831105][ T642] ? __send_to_port+0x420/0x420 [ 55.831109][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.831113][ T642] ? validate_chain+0x38b/0xc20 [ 55.831118][ T642] hvc_console_print+0x292/0x780 [ 55.831121][ T642] ? __lock_acquire+0x518/0xc20 [ 55.831123][ T642] ? __lock_acquire+0x518/0xc20 [ 55.831128][ T642] ? hvc_write+0x3a0/0x3a0 [ 55.831132][ T642] ? rcu_is_watching+0x16/0xd0 [ 55.831135][ T642] ? lock_acquire+0x13c/0x160 [ 55.831139][ T642] console_emit_next_record+0x22f/0x4c0 [ 55.831143][ T642] ? devkmsg_read+0x4b0/0x4b0 [ 55.831145][ T642] ? console_flush_one_record+0x106/0x710 [ 55.831148][ T642] ? rcu_is_watching+0x16/0xd0 [ 55.831150][ T642] ? lock_acquire+0x13c/0x160 [ 55.831154][ T642] console_flush_one_record+0x46f/0x710 [ 55.831158][ T642] ? console_emit_next_record+0x4c0/0x4c0 [ 55.831160][ T642] ? __lock_acquire+0x518/0xc20 [ 55.831166][ T642] console_unlock+0xee/0x1f0 [ 55.831168][ T642] ? console_flush_one_record+0x710/0x710 [ 55.831169][ T642] ? rcu_is_watching+0x16/0xd0 [ 55.831171][ T642] ? lock_acquire+0x60/0x160 [ 55.831176][ T642] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.831178][ T642] ? vprintk_emit+0x320/0x3e0 [ 55.831181][ T642] vprintk_emit+0x37c/0x3e0 [ 55.831184][ T642] ? wake_up_klogd_work_func+0x90/0x90 [ 55.831186][ T642] ? __lock_acquire+0x518/0xc20 [ 55.831189][ T642] ? save_trace+0x1f7/0x280 [ 55.831191][ T642] ? find_held_lock+0x2/0x80 [ 55.831195][ T642] _printk+0xc7/0x100 [ 55.831199][ T642] ? snapshot_read.cold+0x21/0x21 [ 55.831201][ T642] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 55.831204][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.831206][ T642] ? validate_chain+0x38b/0xc20 [ 55.831208][ T642] ? netdev_name+0x43/0x60 [ 55.831212][ T642] ? __netdev_printk+0x17f/0x1d0 [ 55.831215][ T642] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 55.831217][ T642] netdev_info+0xe2/0x116 [ 55.831220][ T642] ? netdev_notice+0x120/0x120 [ 55.831223][ T642] ? find_held_lock+0x2b/0x80 [ 55.831226][ T642] ? __lock_release.isra.0+0x69/0x1a0 [ 55.831229][ T642] ? mark_held_locks+0x40/0x70 [ 55.831233][ T642] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 55.831235][ T642] netif_change_name.cold+0x4f/0x89 [ 55.831238][ T642] ? is_bpf_text_address+0x68/0x110 [ 55.831244][ T642] ? netdev_adjacent_rename_links+0x470/0x470 [ 55.831247][ T642] ? __kernel_text_address+0x12/0x30 [ 55.831250][ T642] ? write_profile+0xf0/0xf0 [ 55.831254][ T642] ? __asan_memset+0x27/0x50 [ 55.831260][ T642] do_setlink.isra.0+0x1f7d/0x2a60 [ 55.831264][ T642] ? stack_trace_save+0x93/0xc0 [ 55.831267][ T642] ? rtnl_link_get_size+0x350/0x350 [ 55.831268][ T642] ? rcu_read_lock_any_held+0x66/0x90 [ 55.831270][ T642] ? stack_depot_save_flags+0x38e/0x790 [ 55.831274][ T642] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 55.831276][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.831278][ T642] ? validate_chain+0x38b/0xc20 [ 55.831281][ T642] ? kasan_save_stack+0x3d/0x50 [ 55.831284][ T642] ? kasan_save_stack+0x2f/0x50 [ 55.831286][ T642] ? kasan_save_track+0x14/0x30 [ 55.831289][ T642] ? __lock_acquire+0x518/0xc20 [ 55.831291][ T642] ? netlink_update_listeners+0xe/0x450 [ 55.831294][ T642] ? ___sys_sendmsg+0x130/0x1d0 [ 55.831299][ T642] ? lock_acquire.part.0+0xd4/0x280 [ 55.831301][ T642] ? rtnl_newlink+0x9a8/0x11b0 [ 55.831304][ T642] ? rcu_is_watching+0x16/0xd0 [ 55.831306][ T642] ? lock_acquire+0x13c/0x160 [ 55.831308][ T642] ? rcu_is_watching+0x16/0xd0 [ 55.831309][ T642] ? rcu_is_watching+0x16/0xd0 [ 55.831311][ T642] ? trace_contention_end+0xb3/0x180 [ 55.831314][ T642] ? __mutex_lock+0x1db/0x1ea0 [ 55.831318][ T642] ? __mutex_lock+0x9a3/0x1ea0 [ 55.831320][ T642] ? rtnl_newlink+0x9a8/0x11b0 [ 55.831324][ T642] ? ww_mutex_lock+0x160/0x160 [ 55.831326][ T642] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.831332][ T642] ? __rtnl_newlink+0x3fa/0xa50 [ 55.831337][ T642] rtnl_newlink+0x9f1/0x11b0 [ 55.831343][ T642] ? rtnl_bridge_getlink+0x850/0x850 [ 55.831345][ T642] ? __lock_acquire+0x518/0xc20 [ 55.831350][ T642] ? lock_acquire.part.0+0xd4/0x280 [ 55.831352][ T642] ? find_held_lock+0x2b/0x80 [ 55.831354][ T642] ? rtnl_bridge_getlink+0x850/0x850 [ 55.831356][ T642] ? __lock_release.isra.0+0x69/0x1a0 [ 55.831360][ T642] ? rtnl_bridge_getlink+0x850/0x850 [ 55.831362][ T642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.831366][ T642] ? rtnl_link_fill+0x920/0x920 [ 55.831367][ T642] ? __lock_acquire+0x518/0xc20 [ 55.831372][ T642] ? lock_acquire.part.0+0xd4/0x280 [ 55.831374][ T642] ? find_held_lock+0x2b/0x80 [ 55.831378][ T642] netlink_rcv_skb+0x14e/0x3a0 [ 55.831380][ T642] ? rtnl_link_fill+0x920/0x920 [ 55.831383][ T642] ? netlink_ack+0xcf0/0xcf0 [ 55.831390][ T642] ? netlink_deliver_tap+0xc5/0x330 [ 55.831391][ T642] ? netlink_deliver_tap+0x13c/0x330 [ 55.831395][ T642] netlink_unicast+0x486/0x750 [ 55.831399][ T642] ? netlink_attachskb+0x810/0x810 [ 55.831403][ T642] ? __lock_acquire+0x501/0xc20 [ 55.831407][ T642] netlink_sendmsg+0x735/0xc60 [ 55.831411][ T642] ? netlink_unicast+0x750/0x750 [ 55.831412][ T642] ? __lock_release.isra.0+0x69/0x1a0 [ 55.831416][ T642] ? __might_fault+0x97/0x140 [ 55.831420][ T642] ? __might_fault+0x97/0x140 [ 55.831424][ T642] ____sys_sendmsg+0x415/0x880 [ 55.831426][ T642] ? copy_msghdr_from_user+0x279/0x420 [ 55.831429][ T642] ? get_timestamp.constprop.0+0x390/0x390 [ 55.831431][ T642] ? move_addr_to_kernel+0xf0/0xf0 [ 55.831439][ T642] ___sys_sendmsg+0x14e/0x1d0 [ 55.831442][ T642] ? copy_msghdr_from_user+0x420/0x420 [ 55.831465][ T642] __sys_sendmsg+0x12c/0x1d0 [ 55.831469][ T642] ? __sys_sendmsg_sock+0x20/0x20 [ 55.831475][ T642] ? rcu_is_watching+0x16/0xd0 [ 55.831478][ T642] do_syscall_64+0x10e/0x570 [ 55.831481][ T642] ? exc_page_fault+0xee/0x100 [ 55.831485][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.831487][ T642] RIP: 0033:0x7fe12efa354e [ 55.831491][ 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 [ 55.831493][ T642] RSP: 002b:00007ffe88982810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.831496][ T642] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe12efa354e [ 55.831498][ T642] RDX: 0000000000000000 RSI: 00007ffe889828c0 RDI: 0000000000000005 [ 55.831499][ T642] RBP: 00007ffe88982820 R08: 0000000000000000 R09: 0000000000000000 [ 55.831499][ T642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a892 [ 55.831500][ T642] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe88982f90 [ 55.831508][ T642] [ 56.134952][ T644] rs6: renamed from rs5 (while UP) [ 56.271331][ T645] rc7: renamed from rc6 (while UP) [ 56.405881][ T647] rs7: renamed from rs6 (while UP) [ 56.639344][ T648] rc8: renamed from rc7 (while UP) [ 56.803458][ T650] rs8: renamed from rs7 (while UP) [ 56.945200][ T651] rc9: renamed from rc8 (while UP) [ 56.945221][ T651] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.945224][ T651] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 651, name: ip [ 56.945226][ T651] preempt_count: 1, expected: 0 [ 56.945226][ T651] RCU nest depth: 0, expected: 0 [ 56.945227][ T651] locks held by ip/651: 5, last CPU#3: [ 56.945230][ T651] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 56.945242][ T651] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 56.945248][ T651] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 56.945252][ T651] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 56.945256][ T651] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 56.945260][ T651] irq event stamp: 15722 [ 56.945261][ T651] hardirqs last enabled at (15721): [] __down_trylock_console_sem+0x86/0xa0 [ 56.945265][ T651] hardirqs last disabled at (15722): [] console_emit_next_record+0x3d4/0x4c0 [ 56.945267][ T651] softirqs last enabled at (15716): [] netif_change_name+0x216/0x8c0 [ 56.945270][ T651] softirqs last disabled at (15714): [] netif_change_name+0x1ad/0x8c0 [ 56.945272][ T651] Preemption disabled at: [ 56.945273][ T651] [] vprintk_emit+0x31b/0x3e0 [ 56.945278][ T651] CPU: 3 UID: 0 PID: 651 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.945282][ T651] Tainted: [W]=WARN [ 56.945283][ T651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.945285][ T651] Call Trace: [ 56.945286][ T651] [ 56.945288][ T651] dump_stack_lvl+0x6f/0xa0 [ 56.945293][ T651] ? vprintk_emit+0x31b/0x3e0 [ 56.945295][ T651] __might_resched.cold+0x1fe/0x2c1 [ 56.945300][ T651] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.945303][ T651] ? __kmalloc_noprof+0xdb/0x760 [ 56.945308][ T651] __kmalloc_noprof+0x443/0x760 [ 56.945311][ T651] ? alloc_buf.isra.0+0x4b/0x260 [ 56.945317][ T651] ? do_raw_spin_unlock+0x59/0x250 [ 56.945320][ T651] alloc_buf.isra.0+0x4b/0x260 [ 56.945324][ T651] put_chars+0x1e1/0x2f0 [ 56.945327][ T651] ? __send_to_port+0x420/0x420 [ 56.945331][ T651] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.945335][ T651] ? validate_chain+0x38b/0xc20 [ 56.945339][ T651] hvc_console_print+0x292/0x780 [ 56.945343][ T651] ? __lock_acquire+0x518/0xc20 [ 56.945345][ T651] ? __lock_acquire+0x518/0xc20 [ 56.945350][ T651] ? hvc_write+0x3a0/0x3a0 [ 56.945353][ T651] ? rcu_is_watching+0x16/0xd0 [ 56.945356][ T651] ? lock_acquire+0x13c/0x160 [ 56.945361][ T651] console_emit_next_record+0x22f/0x4c0 [ 56.945365][ T651] ? devkmsg_read+0x4b0/0x4b0 [ 56.945366][ T651] ? console_flush_one_record+0x106/0x710 [ 56.945369][ T651] ? rcu_is_watching+0x16/0xd0 [ 56.945371][ T651] ? lock_acquire+0x13c/0x160 [ 56.945376][ T651] console_flush_one_record+0x46f/0x710 [ 56.945380][ T651] ? console_emit_next_record+0x4c0/0x4c0 [ 56.945381][ T651] ? __lock_acquire+0x518/0xc20 [ 56.945387][ T651] console_unlock+0xee/0x1f0 [ 56.945389][ T651] ? console_flush_one_record+0x710/0x710 [ 56.945391][ T651] ? rcu_is_watching+0x16/0xd0 [ 56.945393][ T651] ? lock_acquire+0x60/0x160 [ 56.945397][ T651] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.945399][ T651] ? vprintk_emit+0x320/0x3e0 [ 56.945402][ T651] vprintk_emit+0x37c/0x3e0 [ 56.945405][ T651] ? wake_up_klogd_work_func+0x90/0x90 [ 56.945408][ T651] ? __lock_acquire+0x518/0xc20 [ 56.945410][ T651] ? save_trace+0x1f7/0x280 [ 56.945412][ T651] ? find_held_lock+0x2/0x80 [ 56.945416][ T651] _printk+0xc7/0x100 [ 56.945420][ T651] ? snapshot_read.cold+0x21/0x21 [ 56.945422][ T651] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 56.945425][ T651] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.945427][ T651] ? validate_chain+0x38b/0xc20 [ 56.945430][ T651] ? netdev_name+0x43/0x60 [ 56.945433][ T651] ? __netdev_printk+0x17f/0x1d0 [ 56.945436][ T651] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 56.945438][ T651] netdev_info+0xe2/0x116 [ 56.945441][ T651] ? netdev_notice+0x120/0x120 [ 56.945444][ T651] ? find_held_lock+0x2b/0x80 [ 56.945447][ T651] ? __lock_release.isra.0+0x69/0x1a0 [ 56.945450][ T651] ? mark_held_locks+0x40/0x70 [ 56.945459][ T651] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 56.945461][ T651] netif_change_name.cold+0x4f/0x89 [ 56.945464][ T651] ? is_bpf_text_address+0x68/0x110 [ 56.945471][ T651] ? netdev_adjacent_rename_links+0x470/0x470 [ 56.945474][ T651] ? __kernel_text_address+0x12/0x30 [ 56.945477][ T651] ? write_profile+0xf0/0xf0 [ 56.945481][ T651] ? __asan_memset+0x27/0x50 [ 56.945487][ T651] do_setlink.isra.0+0x1f7d/0x2a60 [ 56.945492][ T651] ? stack_trace_save+0x93/0xc0 [ 56.945494][ T651] ? rtnl_link_get_size+0x350/0x350 [ 56.945496][ T651] ? rcu_read_lock_any_held+0x66/0x90 [ 56.945498][ T651] ? stack_depot_save_flags+0x38e/0x790 [ 56.945502][ T651] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 56.945504][ T651] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.945506][ T651] ? validate_chain+0x38b/0xc20 [ 56.945509][ T651] ? kasan_save_stack+0x3d/0x50 [ 56.945512][ T651] ? kasan_save_stack+0x2f/0x50 [ 56.945514][ T651] ? kasan_save_track+0x14/0x30 [ 56.945517][ T651] ? __lock_acquire+0x518/0xc20 [ 56.945519][ T651] ? netlink_update_listeners+0xe/0x450 [ 56.945522][ T651] ? ___sys_sendmsg+0x130/0x1d0 [ 56.945527][ T651] ? lock_acquire.part.0+0xd4/0x280 [ 56.945529][ T651] ? rtnl_newlink+0x9a8/0x11b0 [ 56.945532][ T651] ? rcu_is_watching+0x16/0xd0 [ 56.945534][ T651] ? lock_acquire+0x13c/0x160 [ 56.945536][ T651] ? rcu_is_watching+0x16/0xd0 [ 56.945537][ T651] ? rcu_is_watching+0x16/0xd0 [ 56.945539][ T651] ? trace_contention_end+0xb3/0x180 [ 56.945542][ T651] ? __mutex_lock+0x1db/0x1ea0 [ 56.945545][ T651] ? __mutex_lock+0x9a3/0x1ea0 [ 56.945548][ T651] ? rtnl_newlink+0x9a8/0x11b0 [ 56.945551][ T651] ? ww_mutex_lock+0x160/0x160 [ 56.945553][ T651] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.945560][ T651] ? __rtnl_newlink+0x3fa/0xa50 [ 56.945565][ T651] rtnl_newlink+0x9f1/0x11b0 [ 56.945571][ T651] ? rtnl_bridge_getlink+0x850/0x850 [ 56.945573][ T651] ? __lock_acquire+0x518/0xc20 [ 56.945578][ T651] ? lock_acquire.part.0+0xd4/0x280 [ 56.945580][ T651] ? find_held_lock+0x2b/0x80 [ 56.945582][ T651] ? rtnl_bridge_getlink+0x850/0x850 [ 56.945584][ T651] ? __lock_release.isra.0+0x69/0x1a0 [ 56.945588][ T651] ? rtnl_bridge_getlink+0x850/0x850 [ 56.945591][ T651] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.945594][ T651] ? rtnl_link_fill+0x920/0x920 [ 56.945595][ T651] ? __lock_acquire+0x518/0xc20 [ 56.945600][ T651] ? lock_acquire.part.0+0xd4/0x280 [ 56.945602][ T651] ? find_held_lock+0x2b/0x80 [ 56.945606][ T651] netlink_rcv_skb+0x14e/0x3a0 [ 56.945608][ T651] ? rtnl_link_fill+0x920/0x920 [ 56.945611][ T651] ? netlink_ack+0xcf0/0xcf0 [ 56.945618][ T651] ? netlink_deliver_tap+0xc5/0x330 [ 56.945620][ T651] ? netlink_deliver_tap+0x13c/0x330 [ 56.945624][ T651] netlink_unicast+0x486/0x750 [ 56.945628][ T651] ? netlink_attachskb+0x810/0x810 [ 56.945631][ T651] ? __lock_acquire+0x501/0xc20 [ 56.945636][ T651] netlink_sendmsg+0x735/0xc60 [ 56.945640][ T651] ? netlink_unicast+0x750/0x750 [ 56.945641][ T651] ? __lock_release.isra.0+0x69/0x1a0 [ 56.945645][ T651] ? __might_fault+0x97/0x140 [ 56.945649][ T651] ? __might_fault+0x97/0x140 [ 56.945653][ T651] ____sys_sendmsg+0x415/0x880 [ 56.945655][ T651] ? copy_msghdr_from_user+0x279/0x420 [ 56.945658][ T651] ? get_timestamp.constprop.0+0x390/0x390 [ 56.945660][ T651] ? move_addr_to_kernel+0xf0/0xf0 [ 56.945668][ T651] ___sys_sendmsg+0x14e/0x1d0 [ 56.945671][ T651] ? copy_msghdr_from_user+0x420/0x420 [ 56.945688][ T651] __sys_sendmsg+0x12c/0x1d0 [ 56.945691][ T651] ? __sys_sendmsg_sock+0x20/0x20 [ 56.945698][ T651] ? rcu_is_watching+0x16/0xd0 [ 56.945702][ T651] do_syscall_64+0x10e/0x570 [ 56.945704][ T651] ? exc_page_fault+0xee/0x100 [ 56.945708][ T651] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.945710][ T651] RIP: 0033:0x7f3ccc5cd54e [ 56.945715][ T651] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.945717][ T651] RSP: 002b:00007ffc54ce6490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.945719][ T651] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3ccc5cd54e [ 56.945721][ T651] RDX: 0000000000000000 RSI: 00007ffc54ce6540 RDI: 0000000000000005 [ 56.945722][ T651] RBP: 00007ffc54ce64a0 R08: 0000000000000000 R09: 0000000000000000 [ 56.945723][ T651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a893 [ 56.945724][ T651] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc54ce6c10 [ 56.945731][ T651] [ 57.301473][ T654] rs9: renamed from rs8 (while UP) [ 57.508975][ T655] rc0: renamed from rc9 (while UP) [ 57.696964][ T657] rs0: renamed from rs9 (while UP) [ 57.910325][ T658] rc1: renamed from rc0 (while UP) [ 58.156142][ T660] rs1: renamed from rs0 (while UP) [ 58.156162][ T660] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.156165][ T660] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 660, name: ip [ 58.156167][ T660] preempt_count: 1, expected: 0 [ 58.156168][ T660] RCU nest depth: 0, expected: 0 [ 58.156169][ T660] locks held by ip/660: 5, last CPU#3: [ 58.156171][ T660] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 58.156183][ T660] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 58.156190][ T660] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 58.156194][ T660] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 58.156197][ T660] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 58.156201][ T660] irq event stamp: 38598 [ 58.156202][ T660] hardirqs last enabled at (38597): [] __down_trylock_console_sem+0x86/0xa0 [ 58.156206][ T660] hardirqs last disabled at (38598): [] console_emit_next_record+0x3d4/0x4c0 [ 58.156208][ T660] softirqs last enabled at (38592): [] netif_change_name+0x216/0x8c0 [ 58.156211][ T660] softirqs last disabled at (38590): [] netif_change_name+0x1ad/0x8c0 [ 58.156214][ T660] Preemption disabled at: [ 58.156214][ T660] [] vprintk_emit+0x31b/0x3e0 [ 58.156220][ T660] CPU: 3 UID: 0 PID: 660 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.156224][ T660] Tainted: [W]=WARN [ 58.156225][ T660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.156227][ T660] Call Trace: [ 58.156228][ T660] [ 58.156230][ T660] dump_stack_lvl+0x6f/0xa0 [ 58.156235][ T660] ? vprintk_emit+0x31b/0x3e0 [ 58.156237][ T660] __might_resched.cold+0x1fe/0x2c1 [ 58.156242][ T660] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.156245][ T660] ? __kmalloc_noprof+0xdb/0x760 [ 58.156250][ T660] __kmalloc_noprof+0x443/0x760 [ 58.156253][ T660] ? alloc_buf.isra.0+0x4b/0x260 [ 58.156259][ T660] ? do_raw_spin_unlock+0x59/0x250 [ 58.156262][ T660] alloc_buf.isra.0+0x4b/0x260 [ 58.156266][ T660] put_chars+0x1e1/0x2f0 [ 58.156269][ T660] ? __send_to_port+0x420/0x420 [ 58.156273][ T660] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.156277][ T660] ? validate_chain+0x38b/0xc20 [ 58.156282][ T660] hvc_console_print+0x292/0x780 [ 58.156285][ T660] ? __lock_acquire+0x518/0xc20 [ 58.156287][ T660] ? __lock_acquire+0x518/0xc20 [ 58.156293][ T660] ? hvc_write+0x3a0/0x3a0 [ 58.156296][ T660] ? rcu_is_watching+0x16/0xd0 [ 58.156299][ T660] ? lock_acquire+0x13c/0x160 [ 58.156304][ T660] console_emit_next_record+0x22f/0x4c0 [ 58.156308][ T660] ? devkmsg_read+0x4b0/0x4b0 [ 58.156309][ T660] ? console_flush_one_record+0x106/0x710 [ 58.156312][ T660] ? rcu_is_watching+0x16/0xd0 [ 58.156314][ T660] ? lock_acquire+0x13c/0x160 [ 58.156318][ T660] console_flush_one_record+0x46f/0x710 [ 58.156322][ T660] ? console_emit_next_record+0x4c0/0x4c0 [ 58.156324][ T660] ? __lock_acquire+0x518/0xc20 [ 58.156329][ T660] console_unlock+0xee/0x1f0 [ 58.156332][ T660] ? console_flush_one_record+0x710/0x710 [ 58.156333][ T660] ? rcu_is_watching+0x16/0xd0 [ 58.156335][ T660] ? lock_acquire+0x60/0x160 [ 58.156339][ T660] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.156341][ T660] ? vprintk_emit+0x320/0x3e0 [ 58.156345][ T660] vprintk_emit+0x37c/0x3e0 [ 58.156348][ T660] ? wake_up_klogd_work_func+0x90/0x90 [ 58.156350][ T660] ? __lock_acquire+0x518/0xc20 [ 58.156352][ T660] ? save_trace+0x1f7/0x280 [ 58.156354][ T660] ? find_held_lock+0x2/0x80 [ 58.156359][ T660] _printk+0xc7/0x100 [ 58.156362][ T660] ? snapshot_read.cold+0x21/0x21 [ 58.156364][ T660] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 58.156367][ T660] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.156369][ T660] ? validate_chain+0x38b/0xc20 [ 58.156372][ T660] ? netdev_name+0x43/0x60 [ 58.156375][ T660] ? __netdev_printk+0x17f/0x1d0 [ 58.156378][ T660] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 58.156380][ T660] netdev_info+0xe2/0x116 [ 58.156383][ T660] ? netdev_notice+0x120/0x120 [ 58.156386][ T660] ? find_held_lock+0x2b/0x80 [ 58.156389][ T660] ? __lock_release.isra.0+0x69/0x1a0 [ 58.156392][ T660] ? mark_held_locks+0x40/0x70 [ 58.156396][ T660] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 58.156398][ T660] netif_change_name.cold+0x4f/0x89 [ 58.156401][ T660] ? is_bpf_text_address+0x68/0x110 [ 58.156407][ T660] ? netdev_adjacent_rename_links+0x470/0x470 [ 58.156410][ T660] ? __kernel_text_address+0x12/0x30 [ 58.156413][ T660] ? write_profile+0xf0/0xf0 [ 58.156417][ T660] ? __asan_memset+0x27/0x50 [ 58.156423][ T660] do_setlink.isra.0+0x1f7d/0x2a60 [ 58.156428][ T660] ? stack_trace_save+0x93/0xc0 [ 58.156430][ T660] ? rtnl_link_get_size+0x350/0x350 [ 58.156432][ T660] ? rcu_read_lock_any_held+0x66/0x90 [ 58.156434][ T660] ? stack_depot_save_flags+0x38e/0x790 [ 58.156438][ T660] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 58.156440][ T660] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.156442][ T660] ? validate_chain+0x38b/0xc20 [ 58.156445][ T660] ? kasan_save_stack+0x3d/0x50 [ 58.156448][ T660] ? kasan_save_stack+0x2f/0x50 [ 58.156450][ T660] ? kasan_save_track+0x14/0x30 [ 58.156453][ T660] ? __lock_acquire+0x518/0xc20 [ 58.156455][ T660] ? netlink_update_listeners+0xe/0x450 [ 58.156458][ T660] ? ___sys_sendmsg+0x130/0x1d0 [ 58.156469][ T660] ? lock_acquire.part.0+0xd4/0x280 [ 58.156471][ T660] ? rtnl_newlink+0x9a8/0x11b0 [ 58.156474][ T660] ? rcu_is_watching+0x16/0xd0 [ 58.156476][ T660] ? lock_acquire+0x13c/0x160 [ 58.156478][ T660] ? rcu_is_watching+0x16/0xd0 [ 58.156479][ T660] ? rcu_is_watching+0x16/0xd0 [ 58.156481][ T660] ? trace_contention_end+0xb3/0x180 [ 58.156484][ T660] ? __mutex_lock+0x1db/0x1ea0 [ 58.156487][ T660] ? __mutex_lock+0x9a3/0x1ea0 [ 58.156490][ T660] ? rtnl_newlink+0x9a8/0x11b0 [ 58.156493][ T660] ? ww_mutex_lock+0x160/0x160 [ 58.156495][ T660] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.156502][ T660] ? __rtnl_newlink+0x3fa/0xa50 [ 58.156507][ T660] rtnl_newlink+0x9f1/0x11b0 [ 58.156513][ T660] ? rtnl_bridge_getlink+0x850/0x850 [ 58.156515][ T660] ? __lock_acquire+0x518/0xc20 [ 58.156520][ T660] ? lock_acquire.part.0+0xd4/0x280 [ 58.156522][ T660] ? find_held_lock+0x2b/0x80 [ 58.156524][ T660] ? rtnl_bridge_getlink+0x850/0x850 [ 58.156526][ T660] ? __lock_release.isra.0+0x69/0x1a0 [ 58.156530][ T660] ? rtnl_bridge_getlink+0x850/0x850 [ 58.156532][ T660] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.156535][ T660] ? rtnl_link_fill+0x920/0x920 [ 58.156537][ T660] ? __lock_acquire+0x518/0xc20 [ 58.156542][ T660] ? lock_acquire.part.0+0xd4/0x280 [ 58.156544][ T660] ? find_held_lock+0x2b/0x80 [ 58.156548][ T660] netlink_rcv_skb+0x14e/0x3a0 [ 58.156550][ T660] ? rtnl_link_fill+0x920/0x920 [ 58.156553][ T660] ? netlink_ack+0xcf0/0xcf0 [ 58.156559][ T660] ? netlink_deliver_tap+0xc5/0x330 [ 58.156561][ T660] ? netlink_deliver_tap+0x13c/0x330 [ 58.156565][ T660] netlink_unicast+0x486/0x750 [ 58.156569][ T660] ? netlink_attachskb+0x810/0x810 [ 58.156571][ T660] ? lockdep_hardirqs_off+0x97/0xf0 [ 58.156575][ T660] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 58.156580][ T660] netlink_sendmsg+0x735/0xc60 [ 58.156584][ T660] ? netlink_unicast+0x750/0x750 [ 58.156587][ T660] ? __might_fault+0x97/0x140 [ 58.156591][ T660] ? __might_fault+0x97/0x140 [ 58.156595][ T660] ____sys_sendmsg+0x415/0x880 [ 58.156598][ T660] ? copy_msghdr_from_user+0x279/0x420 [ 58.156600][ T660] ? get_timestamp.constprop.0+0x390/0x390 [ 58.156602][ T660] ? move_addr_to_kernel+0xf0/0xf0 [ 58.156610][ T660] ___sys_sendmsg+0x14e/0x1d0 [ 58.156613][ T660] ? copy_msghdr_from_user+0x420/0x420 [ 58.156629][ T660] __sys_sendmsg+0x12c/0x1d0 [ 58.156633][ T660] ? __sys_sendmsg_sock+0x20/0x20 [ 58.156639][ T660] ? rcu_is_watching+0x16/0xd0 [ 58.156643][ T660] do_syscall_64+0x10e/0x570 [ 58.156645][ T660] ? exc_page_fault+0xee/0x100 [ 58.156648][ T660] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.156650][ T660] RIP: 0033:0x7fdb88e0654e [ 58.156654][ T660] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 58.156656][ T660] RSP: 002b:00007fff9ee83ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.156659][ T660] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdb88e0654e [ 58.156661][ T660] RDX: 0000000000000000 RSI: 00007fff9ee83f70 RDI: 0000000000000005 [ 58.156662][ T660] RBP: 00007fff9ee83ed0 R08: 0000000000000000 R09: 0000000000000000 [ 58.156662][ T660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a894 [ 58.156663][ T660] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9ee84640 [ 58.156671][ T660] [ 58.513383][ T662] rc2: renamed from rc1 (while UP) [ 58.725450][ T664] rs2: renamed from rs1 (while UP) [ 58.960055][ T665] rc3: renamed from rc2 (while UP) [ 59.246315][ T667] rs3: renamed from rs2 (while UP) [ 59.246336][ T667] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.246339][ T667] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 667, name: ip [ 59.246341][ T667] preempt_count: 1, expected: 0 [ 59.246342][ T667] RCU nest depth: 0, expected: 0 [ 59.246343][ T667] locks held by ip/667: 5, last CPU#0: [ 59.246345][ T667] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 59.246357][ T667] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 59.246363][ T667] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 59.246367][ T667] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 59.246371][ T667] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 59.246375][ T667] irq event stamp: 32640 [ 59.246376][ T667] hardirqs last enabled at (32639): [] __down_trylock_console_sem+0x86/0xa0 [ 59.246379][ T667] hardirqs last disabled at (32640): [] console_emit_next_record+0x3d4/0x4c0 [ 59.246381][ T667] softirqs last enabled at (32634): [] netif_change_name+0x216/0x8c0 [ 59.246384][ T667] softirqs last disabled at (32632): [] netif_change_name+0x1ad/0x8c0 [ 59.246387][ T667] Preemption disabled at: [ 59.246388][ T667] [] vprintk_emit+0x31b/0x3e0 [ 59.246393][ T667] CPU: 0 UID: 0 PID: 667 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.246397][ T667] Tainted: [W]=WARN [ 59.246398][ T667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.246400][ T667] Call Trace: [ 59.246401][ T667] [ 59.246403][ T667] dump_stack_lvl+0x6f/0xa0 [ 59.246408][ T667] ? vprintk_emit+0x31b/0x3e0 [ 59.246410][ T667] __might_resched.cold+0x1fe/0x2c1 [ 59.246415][ T667] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.246418][ T667] ? __kmalloc_noprof+0xdb/0x760 [ 59.246423][ T667] __kmalloc_noprof+0x443/0x760 [ 59.246426][ T667] ? alloc_buf.isra.0+0x4b/0x260 [ 59.246432][ T667] ? do_raw_spin_unlock+0x59/0x250 [ 59.246435][ T667] alloc_buf.isra.0+0x4b/0x260 [ 59.246438][ T667] put_chars+0x1e1/0x2f0 [ 59.246441][ T667] ? __send_to_port+0x420/0x420 [ 59.246445][ T667] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.246449][ T667] ? validate_chain+0x38b/0xc20 [ 59.246454][ T667] hvc_console_print+0x292/0x780 [ 59.246457][ T667] ? __lock_acquire+0x518/0xc20 [ 59.246459][ T667] ? __lock_acquire+0x518/0xc20 [ 59.246464][ T667] ? hvc_write+0x3a0/0x3a0 [ 59.246473][ T667] ? rcu_is_watching+0x16/0xd0 [ 59.246477][ T667] ? lock_acquire+0x13c/0x160 [ 59.246484][ T667] console_emit_next_record+0x22f/0x4c0 [ 59.246490][ T667] ? devkmsg_read+0x4b0/0x4b0 [ 59.246492][ T667] ? console_flush_one_record+0x106/0x710 [ 59.246497][ T667] ? rcu_is_watching+0x16/0xd0 [ 59.246500][ T667] ? lock_acquire+0x13c/0x160 [ 59.246506][ T667] console_flush_one_record+0x46f/0x710 [ 59.246510][ T667] ? console_emit_next_record+0x4c0/0x4c0 [ 59.246511][ T667] ? __lock_acquire+0x518/0xc20 [ 59.246517][ T667] console_unlock+0xee/0x1f0 [ 59.246519][ T667] ? console_flush_one_record+0x710/0x710 [ 59.246521][ T667] ? rcu_is_watching+0x16/0xd0 [ 59.246523][ T667] ? lock_acquire+0x60/0x160 [ 59.246527][ T667] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.246529][ T667] ? vprintk_emit+0x320/0x3e0 [ 59.246532][ T667] vprintk_emit+0x37c/0x3e0 [ 59.246536][ T667] ? wake_up_klogd_work_func+0x90/0x90 [ 59.246538][ T667] ? __lock_acquire+0x518/0xc20 [ 59.246540][ T667] ? save_trace+0x1f7/0x280 [ 59.246542][ T667] ? find_held_lock+0x2/0x80 [ 59.246546][ T667] _printk+0xc7/0x100 [ 59.246550][ T667] ? snapshot_read.cold+0x21/0x21 [ 59.246552][ T667] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 59.246555][ T667] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.246557][ T667] ? validate_chain+0x38b/0xc20 [ 59.246559][ T667] ? netdev_name+0x43/0x60 [ 59.246563][ T667] ? __netdev_printk+0x17f/0x1d0 [ 59.246565][ T667] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 59.246568][ T667] netdev_info+0xe2/0x116 [ 59.246571][ T667] ? netdev_notice+0x120/0x120 [ 59.246573][ T667] ? find_held_lock+0x2b/0x80 [ 59.246576][ T667] ? __lock_release.isra.0+0x69/0x1a0 [ 59.246579][ T667] ? mark_held_locks+0x40/0x70 [ 59.246583][ T667] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 59.246585][ T667] netif_change_name.cold+0x4f/0x89 [ 59.246588][ T667] ? is_bpf_text_address+0x68/0x110 [ 59.246594][ T667] ? netdev_adjacent_rename_links+0x470/0x470 [ 59.246597][ T667] ? __kernel_text_address+0x12/0x30 [ 59.246600][ T667] ? write_profile+0xf0/0xf0 [ 59.246604][ T667] ? __asan_memset+0x27/0x50 [ 59.246609][ T667] do_setlink.isra.0+0x1f7d/0x2a60 [ 59.246615][ T667] ? stack_trace_save+0x93/0xc0 [ 59.246617][ T667] ? rtnl_link_get_size+0x350/0x350 [ 59.246619][ T667] ? rcu_read_lock_any_held+0x66/0x90 [ 59.246621][ T667] ? stack_depot_save_flags+0x38e/0x790 [ 59.246624][ T667] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 59.246627][ T667] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.246629][ T667] ? validate_chain+0x38b/0xc20 [ 59.246632][ T667] ? kasan_save_stack+0x3d/0x50 [ 59.246634][ T667] ? kasan_save_stack+0x2f/0x50 [ 59.246636][ T667] ? kasan_save_track+0x14/0x30 [ 59.246639][ T667] ? __lock_acquire+0x518/0xc20 [ 59.246641][ T667] ? netlink_update_listeners+0xe/0x450 [ 59.246645][ T667] ? ___sys_sendmsg+0x130/0x1d0 [ 59.246649][ T667] ? lock_acquire.part.0+0xd4/0x280 [ 59.246652][ T667] ? rtnl_newlink+0x9a8/0x11b0 [ 59.246655][ T667] ? rcu_is_watching+0x16/0xd0 [ 59.246657][ T667] ? lock_acquire+0x13c/0x160 [ 59.246658][ T667] ? rcu_is_watching+0x16/0xd0 [ 59.246660][ T667] ? rcu_is_watching+0x16/0xd0 [ 59.246662][ T667] ? trace_contention_end+0xb3/0x180 [ 59.246664][ T667] ? __mutex_lock+0x1db/0x1ea0 [ 59.246668][ T667] ? __mutex_lock+0x9a3/0x1ea0 [ 59.246670][ T667] ? rtnl_newlink+0x9a8/0x11b0 [ 59.246674][ T667] ? ww_mutex_lock+0x160/0x160 [ 59.246676][ T667] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.246682][ T667] ? __rtnl_newlink+0x3fa/0xa50 [ 59.246687][ T667] rtnl_newlink+0x9f1/0x11b0 [ 59.246693][ T667] ? rtnl_bridge_getlink+0x850/0x850 [ 59.246694][ T667] ? __lock_acquire+0x518/0xc20 [ 59.246699][ T667] ? lock_acquire.part.0+0xd4/0x280 [ 59.246702][ T667] ? find_held_lock+0x2b/0x80 [ 59.246704][ T667] ? rtnl_bridge_getlink+0x850/0x850 [ 59.246706][ T667] ? __lock_release.isra.0+0x69/0x1a0 [ 59.246710][ T667] ? rtnl_bridge_getlink+0x850/0x850 [ 59.246712][ T667] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.246715][ T667] ? rtnl_link_fill+0x920/0x920 [ 59.246717][ T667] ? __lock_acquire+0x518/0xc20 [ 59.246721][ T667] ? lock_acquire.part.0+0xd4/0x280 [ 59.246724][ T667] ? find_held_lock+0x2b/0x80 [ 59.246727][ T667] netlink_rcv_skb+0x14e/0x3a0 [ 59.246729][ T667] ? rtnl_link_fill+0x920/0x920 [ 59.246732][ T667] ? netlink_ack+0xcf0/0xcf0 [ 59.246739][ T667] ? netlink_deliver_tap+0xc5/0x330 [ 59.246740][ T667] ? netlink_deliver_tap+0x13c/0x330 [ 59.246745][ T667] netlink_unicast+0x486/0x750 [ 59.246748][ T667] ? netlink_attachskb+0x810/0x810 [ 59.246751][ T667] ? __lock_acquire+0x501/0xc20 [ 59.246756][ T667] netlink_sendmsg+0x735/0xc60 [ 59.246760][ T667] ? netlink_unicast+0x750/0x750 [ 59.246761][ T667] ? __lock_release.isra.0+0x69/0x1a0 [ 59.246765][ T667] ? __might_fault+0x97/0x140 [ 59.246769][ T667] ? __might_fault+0x97/0x140 [ 59.246773][ T667] ____sys_sendmsg+0x415/0x880 [ 59.246775][ T667] ? copy_msghdr_from_user+0x279/0x420 [ 59.246777][ T667] ? get_timestamp.constprop.0+0x390/0x390 [ 59.246779][ T667] ? move_addr_to_kernel+0xf0/0xf0 [ 59.246787][ T667] ___sys_sendmsg+0x14e/0x1d0 [ 59.246790][ T667] ? copy_msghdr_from_user+0x420/0x420 [ 59.246806][ T667] __sys_sendmsg+0x12c/0x1d0 [ 59.246810][ T667] ? __sys_sendmsg_sock+0x20/0x20 [ 59.246817][ T667] ? rcu_is_watching+0x16/0xd0 [ 59.246820][ T667] do_syscall_64+0x10e/0x570 [ 59.246823][ T667] ? exc_page_fault+0xee/0x100 [ 59.246826][ T667] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.246829][ T667] RIP: 0033:0x7fee34d2254e [ 59.246833][ T667] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 59.246835][ T667] RSP: 002b:00007fff40df81c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.246838][ T667] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fee34d2254e [ 59.246839][ T667] RDX: 0000000000000000 RSI: 00007fff40df8270 RDI: 0000000000000005 [ 59.246840][ T667] RBP: 00007fff40df81d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.246841][ T667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a895 [ 59.246842][ T667] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff40df8940 [ 59.246849][ T667] [ 59.540039][ T669] rc4: renamed from rc3 (while UP) [ 59.763904][ T671] rs4: renamed from rs3 (while UP) [ 59.954015][ T672] rc5: renamed from rc4 (while UP) [ 60.089134][ T674] rs5: renamed from rs4 (while UP) [ 60.206594][ T675] rc6: renamed from rc5 (while UP) [ 60.343373][ T677] rs6: renamed from rs5 (while UP) [ 60.343395][ T677] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.343397][ T677] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 677, name: ip [ 60.343399][ T677] preempt_count: 1, expected: 0 [ 60.343400][ T677] RCU nest depth: 0, expected: 0 [ 60.343401][ T677] locks held by ip/677: 5, last CPU#0: [ 60.343404][ T677] #0: ffffffffa5cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 60.343416][ T677] #1: ffffffffa556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 60.343423][ T677] #2: ffffffffa556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 60.343427][ T677] #3: ffffffffa5489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 60.343430][ T677] #4: ffffffffa5489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 60.343434][ T677] irq event stamp: 26662 [ 60.343435][ T677] hardirqs last enabled at (26661): [] __down_trylock_console_sem+0x86/0xa0 [ 60.343439][ T677] hardirqs last disabled at (26662): [] console_emit_next_record+0x3d4/0x4c0 [ 60.343440][ T677] softirqs last enabled at (26656): [] netif_change_name+0x216/0x8c0 [ 60.343444][ T677] softirqs last disabled at (26654): [] netif_change_name+0x1ad/0x8c0 [ 60.343446][ T677] Preemption disabled at: [ 60.343447][ T677] [] vprintk_emit+0x31b/0x3e0 [ 60.343452][ T677] CPU: 0 UID: 0 PID: 677 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.343456][ T677] Tainted: [W]=WARN [ 60.343457][ T677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.343459][ T677] Call Trace: [ 60.343461][ T677] [ 60.343463][ T677] dump_stack_lvl+0x6f/0xa0 [ 60.343468][ T677] ? vprintk_emit+0x31b/0x3e0 [ 60.343470][ T677] __might_resched.cold+0x1fe/0x2c1 [ 60.343483][ T677] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.343488][ T677] ? __kmalloc_noprof+0xdb/0x760 [ 60.343494][ T677] __kmalloc_noprof+0x443/0x760 [ 60.343496][ T677] ? alloc_buf.isra.0+0x4b/0x260 [ 60.343503][ T677] ? do_raw_spin_unlock+0x59/0x250 [ 60.343506][ T677] alloc_buf.isra.0+0x4b/0x260 [ 60.343509][ T677] put_chars+0x1e1/0x2f0 [ 60.343513][ T677] ? __send_to_port+0x420/0x420 [ 60.343516][ T677] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.343520][ T677] ? validate_chain+0x38b/0xc20 [ 60.343525][ T677] hvc_console_print+0x292/0x780 [ 60.343528][ T677] ? __lock_acquire+0x518/0xc20 [ 60.343530][ T677] ? __lock_acquire+0x518/0xc20 [ 60.343535][ T677] ? hvc_write+0x3a0/0x3a0 [ 60.343539][ T677] ? rcu_is_watching+0x16/0xd0 [ 60.343541][ T677] ? lock_acquire+0x13c/0x160 [ 60.343546][ T677] console_emit_next_record+0x22f/0x4c0 [ 60.343550][ T677] ? devkmsg_read+0x4b0/0x4b0 [ 60.343551][ T677] ? console_flush_one_record+0x106/0x710 [ 60.343554][ T677] ? rcu_is_watching+0x16/0xd0 [ 60.343556][ T677] ? lock_acquire+0x13c/0x160 [ 60.343560][ T677] console_flush_one_record+0x46f/0x710 [ 60.343564][ T677] ? console_emit_next_record+0x4c0/0x4c0 [ 60.343565][ T677] ? __lock_acquire+0x518/0xc20 [ 60.343571][ T677] console_unlock+0xee/0x1f0 [ 60.343573][ T677] ? console_flush_one_record+0x710/0x710 [ 60.343575][ T677] ? rcu_is_watching+0x16/0xd0 [ 60.343576][ T677] ? lock_acquire+0x60/0x160 [ 60.343580][ T677] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.343582][ T677] ? vprintk_emit+0x320/0x3e0 [ 60.343585][ T677] vprintk_emit+0x37c/0x3e0 [ 60.343589][ T677] ? wake_up_klogd_work_func+0x90/0x90 [ 60.343591][ T677] ? __lock_acquire+0x518/0xc20 [ 60.343593][ T677] ? save_trace+0x1f7/0x280 [ 60.343595][ T677] ? find_held_lock+0x2/0x80 [ 60.343599][ T677] _printk+0xc7/0x100 [ 60.343603][ T677] ? snapshot_read.cold+0x21/0x21 [ 60.343604][ T677] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.343607][ T677] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.343610][ T677] ? validate_chain+0x38b/0xc20 [ 60.343612][ T677] ? netdev_name+0x43/0x60 [ 60.343615][ T677] ? __netdev_printk+0x17f/0x1d0 [ 60.343618][ T677] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 60.343620][ T677] netdev_info+0xe2/0x116 [ 60.343623][ T677] ? netdev_notice+0x120/0x120 [ 60.343626][ T677] ? find_held_lock+0x2b/0x80 [ 60.343629][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 60.343632][ T677] ? mark_held_locks+0x40/0x70 [ 60.343636][ T677] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 60.343638][ T677] netif_change_name.cold+0x4f/0x89 [ 60.343641][ T677] ? is_bpf_text_address+0x68/0x110 [ 60.343647][ T677] ? netdev_adjacent_rename_links+0x470/0x470 [ 60.343650][ T677] ? __kernel_text_address+0x12/0x30 [ 60.343653][ T677] ? write_profile+0xf0/0xf0 [ 60.343657][ T677] ? __asan_memset+0x27/0x50 [ 60.343662][ T677] do_setlink.isra.0+0x1f7d/0x2a60 [ 60.343667][ T677] ? stack_trace_save+0x93/0xc0 [ 60.343670][ T677] ? rtnl_link_get_size+0x350/0x350 [ 60.343671][ T677] ? rcu_read_lock_any_held+0x66/0x90 [ 60.343673][ T677] ? stack_depot_save_flags+0x38e/0x790 [ 60.343677][ T677] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.343679][ T677] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.343681][ T677] ? validate_chain+0x38b/0xc20 [ 60.343684][ T677] ? kasan_save_stack+0x3d/0x50 [ 60.343687][ T677] ? kasan_save_stack+0x2f/0x50 [ 60.343688][ T677] ? kasan_save_track+0x14/0x30 [ 60.343691][ T677] ? __lock_acquire+0x518/0xc20 [ 60.343694][ T677] ? netlink_update_listeners+0xe/0x450 [ 60.343696][ T677] ? ___sys_sendmsg+0x130/0x1d0 [ 60.343701][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 60.343704][ T677] ? rtnl_newlink+0x9a8/0x11b0 [ 60.343706][ T677] ? rcu_is_watching+0x16/0xd0 [ 60.343708][ T677] ? lock_acquire+0x13c/0x160 [ 60.343710][ T677] ? rcu_is_watching+0x16/0xd0 [ 60.343711][ T677] ? rcu_is_watching+0x16/0xd0 [ 60.343713][ T677] ? trace_contention_end+0xb3/0x180 [ 60.343716][ T677] ? __mutex_lock+0x1db/0x1ea0 [ 60.343719][ T677] ? __mutex_lock+0x9a3/0x1ea0 [ 60.343721][ T677] ? rtnl_newlink+0x9a8/0x11b0 [ 60.343725][ T677] ? ww_mutex_lock+0x160/0x160 [ 60.343727][ T677] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.343733][ T677] ? __rtnl_newlink+0x3fa/0xa50 [ 60.343738][ T677] rtnl_newlink+0x9f1/0x11b0 [ 60.343744][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 60.343746][ T677] ? __lock_acquire+0x518/0xc20 [ 60.343751][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 60.343753][ T677] ? find_held_lock+0x2b/0x80 [ 60.343755][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 60.343757][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 60.343761][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 60.343763][ T677] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.343766][ T677] ? rtnl_link_fill+0x920/0x920 [ 60.343768][ T677] ? __lock_acquire+0x518/0xc20 [ 60.343773][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 60.343775][ T677] ? find_held_lock+0x2b/0x80 [ 60.343779][ T677] netlink_rcv_skb+0x14e/0x3a0 [ 60.343780][ T677] ? rtnl_link_fill+0x920/0x920 [ 60.343783][ T677] ? netlink_ack+0xcf0/0xcf0 [ 60.343790][ T677] ? netlink_deliver_tap+0xc5/0x330 [ 60.343792][ T677] ? netlink_deliver_tap+0x13c/0x330 [ 60.343796][ T677] netlink_unicast+0x486/0x750 [ 60.343800][ T677] ? netlink_attachskb+0x810/0x810 [ 60.343803][ T677] ? __lock_acquire+0x501/0xc20 [ 60.343807][ T677] netlink_sendmsg+0x735/0xc60 [ 60.343811][ T677] ? netlink_unicast+0x750/0x750 [ 60.343813][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 60.343816][ T677] ? __might_fault+0x97/0x140 [ 60.343820][ T677] ? __might_fault+0x97/0x140 [ 60.343825][ T677] ____sys_sendmsg+0x415/0x880 [ 60.343827][ T677] ? copy_msghdr_from_user+0x279/0x420 [ 60.343830][ T677] ? get_timestamp.constprop.0+0x390/0x390 [ 60.343831][ T677] ? move_addr_to_kernel+0xf0/0xf0 [ 60.343839][ T677] ___sys_sendmsg+0x14e/0x1d0 [ 60.343842][ T677] ? copy_msghdr_from_user+0x420/0x420 [ 60.343860][ T677] __sys_sendmsg+0x12c/0x1d0 [ 60.343863][ T677] ? __sys_sendmsg_sock+0x20/0x20 [ 60.343870][ T677] ? rcu_is_watching+0x16/0xd0 [ 60.343874][ T677] do_syscall_64+0x10e/0x570 [ 60.343876][ T677] ? exc_page_fault+0xee/0x100 [ 60.343880][ T677] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.343883][ T677] RIP: 0033:0x7f87cab0654e [ 60.343887][ T677] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 60.343889][ T677] RSP: 002b:00007fff3ea8d3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.343892][ T677] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f87cab0654e [ 60.343893][ T677] RDX: 0000000000000000 RSI: 00007fff3ea8d4a0 RDI: 0000000000000005 [ 60.343894][ T677] RBP: 00007fff3ea8d400 R08: 0000000000000000 R09: 0000000000000000 [ 60.343895][ T677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a896 [ 60.343896][ T677] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3ea8db70 [ 60.343904][ T677] [ 60.548947][ T678] rc7: renamed from rc6 (while UP)