[ 11.137869][ T184] netdevsim netdevsim5160 eni5160np1: renamed from eth0 [ 11.137965][ T184] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.137968][ T184] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 184, name: (udev-worker) [ 11.137969][ T184] preempt_count: 1, expected: 0 [ 11.137970][ T184] RCU nest depth: 0, expected: 0 [ 11.137972][ T184] locks held by (udev-worker)/184: 6, last CPU#2: [ 11.137974][ T184] #0: ffffffffbc905fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.137986][ T184] #1: ff11000002402de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.137991][ T184] #2: ffffffffbc199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.137996][ T184] #3: ffffffffbc199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.138000][ T184] #4: ffffffffbc089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.138004][ T184] #5: ffffffffbc089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.138008][ T184] irq event stamp: 264788 [ 11.138009][ T184] hardirqs last enabled at (264787): [] __down_trylock_console_sem+0x86/0xa0 [ 11.138012][ T184] hardirqs last disabled at (264788): [] console_emit_next_record+0x3f8/0x4f0 [ 11.138014][ T184] softirqs last enabled at (264782): [] netif_change_name+0x216/0x8c0 [ 11.138018][ T184] softirqs last disabled at (264780): [] netif_change_name+0x1ad/0x8c0 [ 11.138020][ T184] Preemption disabled at: [ 11.138021][ T184] [] vprintk_emit+0x31b/0x3e0 [ 11.138027][ T184] CPU: 2 UID: 0 PID: 184 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.138030][ T184] Tainted: [W]=WARN [ 11.138031][ T184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.138033][ T184] Call Trace: [ 11.138035][ T184] [ 11.138037][ T184] dump_stack_lvl+0x6f/0xa0 [ 11.138043][ T184] ? vprintk_emit+0x31b/0x3e0 [ 11.138045][ T184] __might_resched.cold+0x1fe/0x2c1 [ 11.138049][ T184] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.138053][ T184] ? __kmalloc_noprof+0xdb/0x760 [ 11.138059][ T184] __kmalloc_noprof+0x443/0x760 [ 11.138062][ T184] ? alloc_buf.isra.0+0x4b/0x260 [ 11.138069][ T184] ? do_raw_spin_unlock+0x59/0x250 [ 11.138071][ T184] alloc_buf.isra.0+0x4b/0x260 [ 11.138075][ T184] put_chars+0x1e1/0x2f0 [ 11.138079][ T184] ? __send_to_port+0x420/0x420 [ 11.138082][ T184] ? validate_chain+0x34a/0xc20 [ 11.138088][ T184] hvc_console_print+0x292/0x780 [ 11.138091][ T184] ? __lock_acquire+0x518/0xc20 [ 11.138096][ T184] ? hvc_write+0x3a0/0x3a0 [ 11.138099][ T184] ? rcu_is_watching+0x16/0xd0 [ 11.138105][ T184] console_emit_next_record+0x252/0x4f0 [ 11.138110][ T184] ? devkmsg_read+0x4e0/0x4e0 [ 11.138114][ T184] ? rcu_is_watching+0x16/0xd0 [ 11.138116][ T184] ? lock_acquire+0x13c/0x160 [ 11.138120][ T184] console_flush_one_record+0x46f/0x710 [ 11.138125][ T184] ? console_emit_next_record+0x4f0/0x4f0 [ 11.138127][ T184] ? __lock_acquire+0x518/0xc20 [ 11.138133][ T184] console_unlock+0xee/0x1f0 [ 11.138136][ T184] ? console_flush_one_record+0x710/0x710 [ 11.138138][ T184] ? rcu_is_watching+0x16/0xd0 [ 11.138139][ T184] ? lock_acquire+0x60/0x160 [ 11.138143][ T184] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.138145][ T184] ? vprintk_emit+0x320/0x3e0 [ 11.138148][ T184] vprintk_emit+0x37c/0x3e0 [ 11.138151][ T184] ? wake_up_klogd_work_func+0x90/0x90 [ 11.138153][ T184] ? write_profile+0xf0/0xf0 [ 11.138156][ T184] ? unwind_get_return_address+0x67/0xd0 [ 11.138163][ T184] dev_vprintk_emit+0x27f/0x2c0 [ 11.138168][ T184] ? device_rename.cold+0xa/0xa [ 11.138173][ T184] ? filter_irq_stacks+0xd0/0xd0 [ 11.138178][ T184] dev_printk_emit+0xb9/0xee [ 11.138181][ T184] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.138185][ T184] ? check_prev_add+0x316/0xe90 [ 11.138191][ T184] __netdev_printk+0x160/0x1d0 [ 11.138196][ T184] netdev_info+0xe2/0x116 [ 11.138199][ T184] ? netdev_notice+0x120/0x120 [ 11.138202][ T184] ? find_held_lock+0x2b/0x80 [ 11.138205][ T184] ? __lock_release.isra.0+0x69/0x1a0 [ 11.138207][ T184] ? mark_held_locks+0x40/0x70 [ 11.138211][ T184] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.138214][ T184] netif_change_name.cold+0x4f/0x89 [ 11.138217][ T184] ? __lock_acquire+0x518/0xc20 [ 11.138219][ T184] ? mark_lock_irq+0x747/0x9c0 [ 11.138221][ T184] ? find_held_lock+0x2/0x80 [ 11.138224][ T184] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.138226][ T184] ? find_held_lock+0x2b/0x80 [ 11.138232][ T184] ? __asan_memset+0x27/0x50 [ 11.138238][ T184] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.138241][ T184] ? __lock_acquire+0x518/0xc20 [ 11.138244][ T184] ? rtnl_link_get_size+0x350/0x350 [ 11.138246][ T184] ? mark_usage+0x61/0x170 [ 11.138248][ T184] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.138250][ T184] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.138253][ T184] ? validate_chain+0x38b/0xc20 [ 11.138258][ T184] ? __lock_acquire+0x518/0xc20 [ 11.138263][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 11.138265][ T184] ? rtnl_setlink+0x29d/0x920 [ 11.138268][ T184] ? rcu_is_watching+0x16/0xd0 [ 11.138270][ T184] ? lock_acquire+0x13c/0x160 [ 11.138271][ T184] ? rcu_is_watching+0x16/0xd0 [ 11.138273][ T184] ? rcu_is_watching+0x16/0xd0 [ 11.138274][ T184] ? trace_contention_end+0xb3/0x180 [ 11.138277][ T184] ? __mutex_lock+0x1db/0x1ea0 [ 11.138281][ T184] ? __mutex_lock+0x9a3/0x1ea0 [ 11.138282][ T184] ? __lock_acquire+0x518/0xc20 [ 11.138285][ T184] ? rtnl_setlink+0x29d/0x920 [ 11.138287][ T184] ? mark_usage+0x61/0x170 [ 11.138290][ T184] ? ww_mutex_lock+0x160/0x160 [ 11.138292][ T184] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.138298][ T184] ? mark_usage+0x61/0x170 [ 11.138302][ T184] ? cap_capable+0x1d7/0x3d0 [ 11.138309][ T184] rtnl_setlink+0x527/0x920 [ 11.138313][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 11.138315][ T184] ? __lock_acquire+0x518/0xc20 [ 11.138338][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 11.138340][ T184] ? find_held_lock+0x2b/0x80 [ 11.138343][ T184] ? __lock_release.isra.0+0x69/0x1a0 [ 11.138345][ T184] ? mark_usage+0x61/0x170 [ 11.138347][ T184] ? __lock_acquire+0x518/0xc20 [ 11.138357][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 11.138359][ T184] ? find_held_lock+0x2b/0x80 [ 11.138361][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 11.138363][ T184] ? __lock_release.isra.0+0x69/0x1a0 [ 11.138367][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 11.138370][ T184] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.138373][ T184] ? rtnl_link_fill+0x900/0x900 [ 11.138375][ T184] ? __lock_acquire+0x518/0xc20 [ 11.138380][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 11.138382][ T184] ? find_held_lock+0x2b/0x80 [ 11.138386][ T184] netlink_rcv_skb+0x14e/0x3a0 [ 11.138389][ T184] ? rtnl_link_fill+0x900/0x900 [ 11.138392][ T184] ? netlink_ack+0xcd0/0xcd0 [ 11.138399][ T184] ? netlink_deliver_tap+0xc5/0x330 [ 11.138401][ T184] ? netlink_deliver_tap+0x13c/0x330 [ 11.138406][ T184] netlink_unicast+0x486/0x750 [ 11.138410][ T184] ? netlink_attachskb+0x810/0x810 [ 11.138413][ T184] ? __lock_acquire+0x518/0xc20 [ 11.138418][ T184] netlink_sendmsg+0x735/0xc60 [ 11.138423][ T184] ? netlink_unicast+0x750/0x750 [ 11.138426][ T184] ? __might_fault+0x97/0x140 [ 11.138430][ T184] ? __might_fault+0x97/0x140 [ 11.138434][ T184] __sys_sendto+0x2aa/0x400 [ 11.138437][ T184] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.138452][ T184] __x64_sys_sendto+0xe4/0x1f0 [ 11.138454][ T184] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.138457][ T184] ? lockdep_hardirqs_on+0x91/0x130 [ 11.138459][ T184] ? do_syscall_64+0xa6/0x530 [ 11.138462][ T184] do_syscall_64+0xff/0x530 [ 11.138464][ T184] ? exc_page_fault+0xee/0x100 [ 11.138466][ T184] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.138469][ T184] RIP: 0033:0x7f88c620e54e [ 11.138473][ T184] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.138475][ T184] RSP: 002b:00007fffe65c6100 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.138477][ T184] RAX: ffffffffffffffda RBX: 00005636e5db5160 RCX: 00007f88c620e54e [ 11.138479][ T184] RDX: 0000000000000030 RSI: 00005636e5d84880 RDI: 000000000000001b [ 11.138480][ T184] RBP: 00007fffe65c6110 R08: 00007fffe65c6160 R09: 0000000000000080 [ 11.138480][ T184] R10: 0000000000000000 R11: 0000000000000202 R12: 00005636e5dd3210 [ 11.138481][ T184] R13: 00007fffe65c6244 R14: 0000000000000000 R15: 0000000000000000 [ 11.138488][ T184] [ 11.421444][ T194] ip (194) used greatest stack depth: 24432 bytes left [ 14.656555][ T496] ip (496) used greatest stack depth: 23808 bytes left [ 14.656575][ T496] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.656577][ T496] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 496, name: ip [ 14.656579][ T496] preempt_count: 2, expected: 0 [ 14.656580][ T496] RCU nest depth: 0, expected: 0 [ 14.656581][ T496] locks held by ip/496: 5, last CPU#1: [ 14.656583][ T496] #0: ffffffffbc0027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.656594][ T496] #1: ffffffffbc199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.656600][ T496] #2: ffffffffbc199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.656604][ T496] #3: ffffffffbc089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.656608][ T496] #4: ffffffffbc089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.656612][ T496] irq event stamp: 24000 [ 14.656613][ T496] hardirqs last enabled at (23999): [] __down_trylock_console_sem+0x86/0xa0 [ 14.656616][ T496] hardirqs last disabled at (24000): [] console_emit_next_record+0x3f8/0x4f0 [ 14.656618][ T496] softirqs last enabled at (23854): [] handle_softirqs+0x67c/0x900 [ 14.656621][ T496] softirqs last disabled at (23849): [] __irq_exit_rcu+0x145/0x1c0 [ 14.656623][ T496] Preemption disabled at: [ 14.656624][ T496] [<0000000000000000>] 0x0 [ 14.656631][ T496] CPU: 1 UID: 0 PID: 496 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.656635][ T496] Tainted: [W]=WARN [ 14.656636][ T496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.656638][ T496] Call Trace: [ 14.656640][ T496] [ 14.656641][ T496] dump_stack_lvl+0x6f/0xa0 [ 14.656648][ T496] __might_resched.cold+0x1fe/0x2c1 [ 14.656653][ T496] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.656657][ T496] ? __kmalloc_noprof+0xdb/0x760 [ 14.656663][ T496] __kmalloc_noprof+0x443/0x760 [ 14.656666][ T496] ? alloc_buf.isra.0+0x4b/0x260 [ 14.656672][ T496] ? do_raw_spin_unlock+0x59/0x250 [ 14.656675][ T496] alloc_buf.isra.0+0x4b/0x260 [ 14.656679][ T496] put_chars+0x1e1/0x2f0 [ 14.656682][ T496] ? __send_to_port+0x420/0x420 [ 14.656684][ T496] ? printk_get_next_message+0x2fe/0x7d0 [ 14.656688][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.656692][ T496] ? validate_chain+0x38b/0xc20 [ 14.656697][ T496] hvc_console_print+0x292/0x780 [ 14.656700][ T496] ? __lock_acquire+0x518/0xc20 [ 14.656702][ T496] ? __lock_acquire+0x518/0xc20 [ 14.656706][ T496] ? hvc_write+0x3a0/0x3a0 [ 14.656710][ T496] ? rcu_is_watching+0x16/0xd0 [ 14.656712][ T496] ? lock_acquire+0x13c/0x160 [ 14.656717][ T496] console_emit_next_record+0x252/0x4f0 [ 14.656721][ T496] ? devkmsg_read+0x4e0/0x4e0 [ 14.656726][ T496] ? rcu_is_watching+0x16/0xd0 [ 14.656728][ T496] ? lock_acquire+0x13c/0x160 [ 14.656732][ T496] console_flush_one_record+0x46f/0x710 [ 14.656736][ T496] ? console_emit_next_record+0x4f0/0x4f0 [ 14.656738][ T496] ? __lock_acquire+0x518/0xc20 [ 14.656744][ T496] console_unlock+0xee/0x1f0 [ 14.656747][ T496] ? console_flush_one_record+0x710/0x710 [ 14.656749][ T496] ? rcu_is_watching+0x16/0xd0 [ 14.656751][ T496] ? lock_acquire+0x60/0x160 [ 14.656755][ T496] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.656756][ T496] ? vprintk_emit+0x320/0x3e0 [ 14.656759][ T496] vprintk_emit+0x37c/0x3e0 [ 14.656763][ T496] ? wake_up_klogd_work_func+0x90/0x90 [ 14.656766][ T496] ? __lock_acquire+0x518/0xc20 [ 14.656771][ T496] _printk+0xc7/0x100 [ 14.656774][ T496] ? snapshot_read.cold+0x21/0x21 [ 14.656777][ T496] ? do_raw_spin_lock+0x131/0x280 [ 14.656780][ T496] ? __rwlock_init+0x150/0x150 [ 14.656784][ T496] ? do_raw_spin_lock+0x131/0x280 [ 14.656787][ T496] do_exit.cold+0x82/0x9c [ 14.656791][ T496] ? exit_notify+0x890/0x890 [ 14.656793][ T496] ? __lock_release.isra.0+0x69/0x1a0 [ 14.656796][ T496] ? rcu_is_watching+0x16/0xd0 [ 14.656799][ T496] do_group_exit+0xb8/0x370 [ 14.656802][ T496] __x64_sys_exit_group+0x3c/0x50 [ 14.656804][ T496] x64_sys_call+0x1567/0x1570 [ 14.656807][ T496] do_syscall_64+0xff/0x530 [ 14.656811][ T496] ? exc_page_fault+0xee/0x100 [ 14.656814][ T496] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.656816][ T496] RIP: 0033:0x7f9eaa7fe1b8 [ 14.656818][ T496] Code: Unable to access opcode bytes at 0x7f9eaa7fe18e. [ 14.656819][ T496] RSP: 002b:00007ffc88724fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.656822][ T496] RAX: ffffffffffffffda RBX: 00007f9eaa92ef88 RCX: 00007f9eaa7fe1b8 [ 14.656823][ T496] RDX: 00007f9eaa548fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.656824][ T496] RBP: 00007ffc88725040 R08: 0000000000000000 R09: 0000000000000060 [ 14.656825][ T496] R10: 00007ffc88724e00 R11: 0000000000000246 R12: 0000000000000001 [ 14.656826][ T496] R13: 0000000000000000 R14: 00007f9eaa92d680 R15: 00007f9eaa92efa0 [ 14.656833][ T496] [ 14.678070][ T184] (udev-worker) (184) used greatest stack depth: 22696 bytes left