[ 10.652254][ T182] netdevsim netdevsim22560 eni22560np1: renamed from eth0 [ 10.652315][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.652317][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 10.652319][ T182] preempt_count: 1, expected: 0 [ 10.652320][ T182] RCU nest depth: 0, expected: 0 [ 10.652321][ T182] locks held by (udev-worker)/182: 6, last CPU#1: [ 10.652323][ T182] #0: ffffffff9f305fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.652335][ T182] #1: ff11000002192de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.652340][ T182] #2: ffffffff9eb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.652345][ T182] #3: ffffffff9eb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.652349][ T182] #4: ffffffff9ea89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.652353][ T182] #5: ffffffff9ea89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.652357][ T182] irq event stamp: 270266 [ 10.652358][ T182] hardirqs last enabled at (270265): [] __down_trylock_console_sem+0x86/0xa0 [ 10.652361][ T182] hardirqs last disabled at (270266): [] console_emit_next_record+0x3f8/0x4f0 [ 10.652363][ T182] softirqs last enabled at (270260): [] netif_change_name+0x216/0x8c0 [ 10.652366][ T182] softirqs last disabled at (270258): [] netif_change_name+0x1ad/0x8c0 [ 10.652369][ T182] Preemption disabled at: [ 10.652369][ T182] [] vprintk_emit+0x31b/0x3e0 [ 10.652375][ T182] CPU: 1 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.652379][ T182] Tainted: [W]=WARN [ 10.652380][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.652382][ T182] Call Trace: [ 10.652383][ T182] [ 10.652385][ T182] dump_stack_lvl+0x6f/0xa0 [ 10.652391][ T182] ? vprintk_emit+0x31b/0x3e0 [ 10.652393][ T182] __might_resched.cold+0x1fe/0x2c1 [ 10.652398][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.652402][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 10.652408][ T182] __kmalloc_noprof+0x443/0x760 [ 10.652410][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 10.652417][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 10.652420][ T182] alloc_buf.isra.0+0x4b/0x260 [ 10.652424][ T182] put_chars+0x1e1/0x2f0 [ 10.652427][ T182] ? __send_to_port+0x420/0x420 [ 10.652431][ T182] ? validate_chain+0x34a/0xc20 [ 10.652437][ T182] hvc_console_print+0x292/0x780 [ 10.652440][ T182] ? __lock_acquire+0x518/0xc20 [ 10.652446][ T182] ? hvc_write+0x3a0/0x3a0 [ 10.652449][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.652455][ T182] console_emit_next_record+0x252/0x4f0 [ 10.652459][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 10.652464][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.652466][ T182] ? lock_acquire+0x13c/0x160 [ 10.652470][ T182] console_flush_one_record+0x46f/0x710 [ 10.652475][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 10.652477][ T182] ? __lock_acquire+0x518/0xc20 [ 10.652482][ T182] console_unlock+0xee/0x1f0 [ 10.652485][ T182] ? console_flush_one_record+0x710/0x710 [ 10.652487][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.652489][ T182] ? lock_acquire+0x60/0x160 [ 10.652493][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.652495][ T182] ? vprintk_emit+0x320/0x3e0 [ 10.652498][ T182] vprintk_emit+0x37c/0x3e0 [ 10.652501][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 10.652503][ T182] ? write_profile+0xf0/0xf0 [ 10.652506][ T182] ? unwind_get_return_address+0x67/0xd0 [ 10.652513][ T182] dev_vprintk_emit+0x27f/0x2c0 [ 10.652518][ T182] ? device_rename.cold+0xa/0xa [ 10.652523][ T182] ? filter_irq_stacks+0xd0/0xd0 [ 10.652529][ T182] dev_printk_emit+0xb9/0xee [ 10.652531][ T182] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.652535][ T182] ? check_prev_add+0x316/0xe90 [ 10.652541][ T182] __netdev_printk+0x160/0x1d0 [ 10.652547][ T182] netdev_info+0xe2/0x116 [ 10.652550][ T182] ? netdev_notice+0x120/0x120 [ 10.652552][ T182] ? find_held_lock+0x2b/0x80 [ 10.652555][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.652558][ T182] ? mark_held_locks+0x40/0x70 [ 10.652562][ T182] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.652565][ T182] netif_change_name.cold+0x4f/0x89 [ 10.652568][ T182] ? __lock_acquire+0x518/0xc20 [ 10.652570][ T182] ? mark_lock_irq+0x747/0x9c0 [ 10.652572][ T182] ? find_held_lock+0x2/0x80 [ 10.652575][ T182] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.652577][ T182] ? find_held_lock+0x2b/0x80 [ 10.652580][ T182] ? __asan_memset+0x27/0x50 [ 10.652586][ T182] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.652589][ T182] ? __lock_acquire+0x518/0xc20 [ 10.652592][ T182] ? rtnl_link_get_size+0x350/0x350 [ 10.652594][ T182] ? mark_usage+0x61/0x170 [ 10.652596][ T182] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.652598][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.652607][ T182] ? validate_chain+0x38b/0xc20 [ 10.652611][ T182] ? __lock_acquire+0x518/0xc20 [ 10.652616][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.652618][ T182] ? rtnl_setlink+0x29d/0x920 [ 10.652621][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.652623][ T182] ? lock_acquire+0x13c/0x160 [ 10.652625][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.652626][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.652628][ T182] ? trace_contention_end+0xb3/0x180 [ 10.652631][ T182] ? __mutex_lock+0x1db/0x1ea0 [ 10.652634][ T182] ? __mutex_lock+0x9a3/0x1ea0 [ 10.652636][ T182] ? __lock_acquire+0x518/0xc20 [ 10.652638][ T182] ? rtnl_setlink+0x29d/0x920 [ 10.652641][ T182] ? mark_usage+0x61/0x170 [ 10.652644][ T182] ? ww_mutex_lock+0x160/0x160 [ 10.652646][ T182] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.652652][ T182] ? mark_usage+0x61/0x170 [ 10.652656][ T182] ? cap_capable+0x1d7/0x3d0 [ 10.652663][ T182] rtnl_setlink+0x527/0x920 [ 10.652667][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.652668][ T182] ? __lock_acquire+0x518/0xc20 [ 10.652692][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.652694][ T182] ? find_held_lock+0x2b/0x80 [ 10.652697][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.652699][ T182] ? mark_usage+0x61/0x170 [ 10.652701][ T182] ? __lock_acquire+0x518/0xc20 [ 10.652706][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.652708][ T182] ? find_held_lock+0x2b/0x80 [ 10.652710][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.652712][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.652716][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.652719][ T182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.652722][ T182] ? rtnl_link_fill+0x900/0x900 [ 10.652724][ T182] ? __lock_acquire+0x518/0xc20 [ 10.652729][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.652731][ T182] ? find_held_lock+0x2b/0x80 [ 10.652735][ T182] netlink_rcv_skb+0x14e/0x3a0 [ 10.652738][ T182] ? rtnl_link_fill+0x900/0x900 [ 10.652742][ T182] ? netlink_ack+0xcd0/0xcd0 [ 10.652748][ T182] ? netlink_deliver_tap+0xc5/0x330 [ 10.652750][ T182] ? netlink_deliver_tap+0x13c/0x330 [ 10.652755][ T182] netlink_unicast+0x486/0x750 [ 10.652760][ T182] ? netlink_attachskb+0x810/0x810 [ 10.652762][ T182] ? __lock_acquire+0x518/0xc20 [ 10.652767][ T182] netlink_sendmsg+0x735/0xc60 [ 10.652772][ T182] ? netlink_unicast+0x750/0x750 [ 10.652775][ T182] ? __might_fault+0x97/0x140 [ 10.652779][ T182] ? __might_fault+0x97/0x140 [ 10.652783][ T182] __sys_sendto+0x2aa/0x400 [ 10.652787][ T182] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.652797][ T182] ? exc_page_fault+0x87/0x100 [ 10.652803][ T182] __x64_sys_sendto+0xe4/0x1f0 [ 10.652805][ T182] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.652808][ T182] ? lockdep_hardirqs_on+0x91/0x130 [ 10.652811][ T182] ? do_syscall_64+0xa6/0x530 [ 10.652814][ T182] do_syscall_64+0xff/0x530 [ 10.652816][ T182] ? exc_page_fault+0xee/0x100 [ 10.652818][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.652820][ T182] RIP: 0033:0x7f086332554e [ 10.652824][ T182] 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 [ 10.652826][ T182] RSP: 002b:00007fffedf23690 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.652829][ T182] RAX: ffffffffffffffda RBX: 000055e0e7d89080 RCX: 00007f086332554e [ 10.652830][ T182] RDX: 0000000000000030 RSI: 000055e0e7d65ed0 RDI: 000000000000001a [ 10.652831][ T182] RBP: 00007fffedf236a0 R08: 00007fffedf236f0 R09: 0000000000000080 [ 10.652832][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e0e7d67e50 [ 10.652833][ T182] R13: 00007fffedf237d4 R14: 0000000000000000 R15: 0000000000000000 [ 10.652840][ T182] [ 14.133018][ T182] (udev-worker) (182) used greatest stack depth: 22696 bytes left [ 14.133041][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.133043][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 14.133045][ T182] preempt_count: 2, expected: 0 [ 14.133046][ T182] RCU nest depth: 0, expected: 0 [ 14.133047][ T182] locks held by (udev-worker)/182: 5, last CPU#0: [ 14.133049][ T182] #0: ffffffff9ea027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.133061][ T182] #1: ffffffff9eb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.133066][ T182] #2: ffffffff9eb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.133071][ T182] #3: ffffffff9ea89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.133075][ T182] #4: ffffffff9ea89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.133079][ T182] irq event stamp: 315752 [ 14.133080][ T182] hardirqs last enabled at (315751): [] __down_trylock_console_sem+0x86/0xa0 [ 14.133083][ T182] hardirqs last disabled at (315752): [] console_emit_next_record+0x3f8/0x4f0 [ 14.133085][ T182] softirqs last enabled at (315686): [] netlink_release+0x17b/0xcf0 [ 14.133089][ T182] softirqs last disabled at (315684): [] netlink_release+0xd2/0xcf0 [ 14.133092][ T182] Preemption disabled at: [ 14.133093][ T182] [<0000000000000000>] 0x0 [ 14.133099][ T182] CPU: 0 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.133103][ T182] Tainted: [W]=WARN [ 14.133104][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.133105][ T182] Call Trace: [ 14.133107][ T182] [ 14.133109][ T182] dump_stack_lvl+0x6f/0xa0 [ 14.133115][ T182] __might_resched.cold+0x1fe/0x2c1 [ 14.133120][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.133125][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 14.133131][ T182] __kmalloc_noprof+0x443/0x760 [ 14.133133][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 14.133140][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 14.133143][ T182] alloc_buf.isra.0+0x4b/0x260 [ 14.133146][ T182] put_chars+0x1e1/0x2f0 [ 14.133149][ T182] ? __send_to_port+0x420/0x420 [ 14.133151][ T182] ? printk_get_next_message+0x2fe/0x7d0 [ 14.133155][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.133159][ T182] ? validate_chain+0x38b/0xc20 [ 14.133163][ T182] hvc_console_print+0x292/0x780 [ 14.133167][ T182] ? __lock_acquire+0x518/0xc20 [ 14.133168][ T182] ? __lock_acquire+0x518/0xc20 [ 14.133173][ T182] ? hvc_write+0x3a0/0x3a0 [ 14.133177][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.133179][ T182] ? lock_acquire+0x13c/0x160 [ 14.133183][ T182] console_emit_next_record+0x252/0x4f0 [ 14.133187][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 14.133192][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.133194][ T182] ? lock_acquire+0x13c/0x160 [ 14.133198][ T182] console_flush_one_record+0x46f/0x710 [ 14.133202][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 14.133204][ T182] ? __lock_acquire+0x518/0xc20 [ 14.133210][ T182] console_unlock+0xee/0x1f0 [ 14.133213][ T182] ? console_flush_one_record+0x710/0x710 [ 14.133215][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.133217][ T182] ? lock_acquire+0x60/0x160 [ 14.133221][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.133222][ T182] ? vprintk_emit+0x320/0x3e0 [ 14.133225][ T182] vprintk_emit+0x37c/0x3e0 [ 14.133229][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 14.133232][ T182] ? __lock_acquire+0x518/0xc20 [ 14.133235][ T182] _printk+0xc7/0x100 [ 14.133239][ T182] ? snapshot_read.cold+0x21/0x21 [ 14.133242][ T182] ? do_raw_spin_lock+0x131/0x280 [ 14.133245][ T182] ? __rwlock_init+0x150/0x150 [ 14.133249][ T182] ? do_raw_spin_lock+0x131/0x280 [ 14.133252][ T182] do_exit.cold+0x82/0x9c [ 14.133256][ T182] ? exit_notify+0x890/0x890 [ 14.133258][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 14.133260][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.133264][ T182] do_group_exit+0xb8/0x370 [ 14.133267][ T182] __x64_sys_exit_group+0x3c/0x50 [ 14.133269][ T182] x64_sys_call+0x1567/0x1570 [ 14.133272][ T182] do_syscall_64+0xff/0x530 [ 14.133275][ T182] ? exc_page_fault+0xee/0x100 [ 14.133278][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.133281][ T182] RIP: 0033:0x7f08633761b8 [ 14.133283][ T182] Code: Unable to access opcode bytes at 0x7f086337618e. [ 14.133284][ T182] RSP: 002b:00007fffedf23be8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 14.133287][ T182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08633761b8 [ 14.133288][ T182] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 14.133289][ T182] RBP: 00007fffedf23d70 R08: 000055e0e7d29f88 R09: 0000000000000000 [ 14.133290][ T182] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 14.133291][ T182] R13: 00007f0862bd4050 R14: 00007f08638a7d9e R15: 000055e0e7bc4c30 [ 14.133298][ T182]