[ 9.228754][ T90] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 9.228822][ T90] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.228825][ T90] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 90, name: (udev-worker) [ 9.228826][ T90] preempt_count: 1, expected: 0 [ 9.228827][ T90] RCU nest depth: 0, expected: 0 [ 9.228828][ T90] locks held by (udev-worker)/90: 6, last CPU#3: [ 9.228831][ T90] #0: ffffffffba4cfcc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.228843][ T90] #1: ff11000013c22dd0 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.228847][ T90] #2: ffffffffb9d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.228854][ T90] #3: ffffffffb9d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.228857][ T90] #4: ffffffffb9c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.228861][ T90] #5: ffffffffb9c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.228864][ T90] irq event stamp: 414720 [ 9.228865][ T90] hardirqs last enabled at (414719): [] __down_trylock_console_sem+0x86/0xa0 [ 9.228867][ T90] hardirqs last disabled at (414720): [] console_emit_next_record+0x3d4/0x4c0 [ 9.228869][ T90] softirqs last enabled at (414714): [] netif_change_name+0x216/0x8c0 [ 9.228872][ T90] softirqs last disabled at (414712): [] netif_change_name+0x1ad/0x8c0 [ 9.228874][ T90] Preemption disabled at: [ 9.228874][ T90] [] vprintk_emit+0x31b/0x3e0 [ 9.228880][ T90] CPU: 3 UID: 0 PID: 90 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.228884][ T90] Tainted: [W]=WARN [ 9.228885][ T90] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.228886][ T90] Call Trace: [ 9.228888][ T90] [ 9.228890][ T90] dump_stack_lvl+0x6f/0xa0 [ 9.228895][ T90] ? vprintk_emit+0x31b/0x3e0 [ 9.228897][ T90] __might_resched.cold+0x1fe/0x2c1 [ 9.228902][ T90] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.228906][ T90] ? __kmalloc_noprof+0xdb/0x760 [ 9.228911][ T90] __kmalloc_noprof+0x443/0x760 [ 9.228913][ T90] ? alloc_buf.isra.0+0x4b/0x260 [ 9.228919][ T90] ? do_raw_spin_unlock+0x59/0x250 [ 9.228922][ T90] alloc_buf.isra.0+0x4b/0x260 [ 9.228926][ T90] put_chars+0x1e1/0x2f0 [ 9.228929][ T90] ? __send_to_port+0x420/0x420 [ 9.228934][ T90] ? validate_chain+0x34a/0xc20 [ 9.228938][ T90] hvc_console_print+0x292/0x780 [ 9.228941][ T90] ? mark_usage+0x61/0x170 [ 9.228943][ T90] ? __lock_acquire+0x518/0xc20 [ 9.228944][ T90] ? __lock_acquire+0x518/0xc20 [ 9.228948][ T90] ? hvc_write+0x3a0/0x3a0 [ 9.228951][ T90] ? console_emit_next_record+0x1df/0x4c0 [ 9.228954][ T90] ? rcu_is_watching+0x16/0xd0 [ 9.228958][ T90] ? lock_acquire+0x13c/0x160 [ 9.228962][ T90] console_emit_next_record+0x22f/0x4c0 [ 9.228965][ T90] ? devkmsg_read+0x4b0/0x4b0 [ 9.228967][ T90] ? console_flush_one_record+0x106/0x710 [ 9.228970][ T90] ? rcu_is_watching+0x16/0xd0 [ 9.228972][ T90] ? lock_acquire+0x13c/0x160 [ 9.228976][ T90] console_flush_one_record+0x46f/0x710 [ 9.228980][ T90] ? console_emit_next_record+0x4c0/0x4c0 [ 9.228981][ T90] ? __lock_acquire+0x518/0xc20 [ 9.228986][ T90] console_unlock+0xee/0x1f0 [ 9.228989][ T90] ? console_flush_one_record+0x710/0x710 [ 9.228991][ T90] ? rcu_is_watching+0x16/0xd0 [ 9.228993][ T90] ? lock_acquire+0x60/0x160 [ 9.228996][ T90] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.228998][ T90] ? vprintk_emit+0x320/0x3e0 [ 9.229001][ T90] vprintk_emit+0x37c/0x3e0 [ 9.229004][ T90] ? wake_up_klogd_work_func+0x90/0x90 [ 9.229007][ T90] ? write_profile+0xf0/0xf0 [ 9.229010][ T90] ? unwind_get_return_address+0x67/0xd0 [ 9.229023][ T90] dev_vprintk_emit+0x27f/0x2c0 [ 9.229028][ T90] ? device_rename.cold+0xa/0xa [ 9.229033][ T90] ? filter_irq_stacks+0xd0/0xd0 [ 9.229039][ T90] dev_printk_emit+0xb9/0xee [ 9.229042][ T90] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.229046][ T90] ? check_prev_add+0x316/0xe90 [ 9.229051][ T90] __netdev_printk+0x160/0x1d0 [ 9.229056][ T90] netdev_info+0xe2/0x116 [ 9.229058][ T90] ? netdev_notice+0x120/0x120 [ 9.229061][ T90] ? find_held_lock+0x2b/0x80 [ 9.229065][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 9.229067][ T90] ? mark_held_locks+0x40/0x70 [ 9.229071][ T90] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.229073][ T90] netif_change_name.cold+0x4f/0x89 [ 9.229076][ T90] ? __lock_acquire+0x518/0xc20 [ 9.229078][ T90] ? __lock_acquire+0x7/0xc20 [ 9.229079][ T90] ? find_held_lock+0x2/0x80 [ 9.229083][ T90] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.229085][ T90] ? find_held_lock+0x2b/0x80 [ 9.229088][ T90] ? __asan_memset+0x27/0x50 [ 9.229094][ T90] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.229097][ T90] ? __lock_acquire+0x518/0xc20 [ 9.229100][ T90] ? rtnl_link_get_size+0x350/0x350 [ 9.229101][ T90] ? mark_usage+0x61/0x170 [ 9.229103][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.229105][ T90] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.229108][ T90] ? validate_chain+0x38b/0xc20 [ 9.229112][ T90] ? __lock_acquire+0x518/0xc20 [ 9.229117][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 9.229118][ T90] ? rtnl_setlink+0x29d/0x920 [ 9.229121][ T90] ? rcu_is_watching+0x16/0xd0 [ 9.229124][ T90] ? lock_acquire+0x13c/0x160 [ 9.229125][ T90] ? rcu_is_watching+0x16/0xd0 [ 9.229126][ T90] ? rcu_is_watching+0x16/0xd0 [ 9.229129][ T90] ? trace_contention_end+0xb3/0x180 [ 9.229132][ T90] ? __mutex_lock+0x1db/0x1ea0 [ 9.229136][ T90] ? __mutex_lock+0x9a3/0x1ea0 [ 9.229138][ T90] ? __lock_acquire+0x518/0xc20 [ 9.229140][ T90] ? rtnl_setlink+0x29d/0x920 [ 9.229143][ T90] ? mark_usage+0x61/0x170 [ 9.229145][ T90] ? ww_mutex_lock+0x160/0x160 [ 9.229147][ T90] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.229153][ T90] ? mark_usage+0x61/0x170 [ 9.229156][ T90] ? cap_capable+0x1d7/0x3d0 [ 9.229164][ T90] rtnl_setlink+0x527/0x920 [ 9.229167][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 9.229169][ T90] ? __lock_acquire+0x518/0xc20 [ 9.229192][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 9.229194][ T90] ? find_held_lock+0x2b/0x80 [ 9.229197][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 9.229199][ T90] ? mark_usage+0x61/0x170 [ 9.229201][ T90] ? __lock_acquire+0x518/0xc20 [ 9.229205][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 9.229207][ T90] ? find_held_lock+0x2b/0x80 [ 9.229209][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 9.229211][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 9.229215][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 9.229217][ T90] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.229220][ T90] ? rtnl_link_fill+0x900/0x900 [ 9.229222][ T90] ? __lock_acquire+0x518/0xc20 [ 9.229226][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 9.229228][ T90] ? find_held_lock+0x2b/0x80 [ 9.229232][ T90] netlink_rcv_skb+0x14e/0x3a0 [ 9.229238][ T90] ? rtnl_link_fill+0x900/0x900 [ 9.229241][ T90] ? netlink_ack+0xcd0/0xcd0 [ 9.229247][ T90] ? netlink_deliver_tap+0xc5/0x330 [ 9.229249][ T90] ? netlink_deliver_tap+0x13c/0x330 [ 9.229254][ T90] netlink_unicast+0x486/0x750 [ 9.229258][ T90] ? netlink_attachskb+0x810/0x810 [ 9.229260][ T90] ? __lock_acquire+0x518/0xc20 [ 9.229262][ T90] ? do_raw_spin_trylock+0x161/0x180 [ 9.229266][ T90] netlink_sendmsg+0x735/0xc60 [ 9.229270][ T90] ? netlink_unicast+0x750/0x750 [ 9.229274][ T90] ? __might_fault+0x97/0x140 [ 9.229277][ T90] ? __might_fault+0x97/0x140 [ 9.229280][ T90] __sys_sendto+0x2aa/0x400 [ 9.229285][ T90] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.229297][ T90] ? exc_page_fault+0x87/0x100 [ 9.229302][ T90] __x64_sys_sendto+0xe4/0x1f0 [ 9.229304][ T90] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.229308][ T90] ? lockdep_hardirqs_on+0x91/0x130 [ 9.229310][ T90] ? do_syscall_64+0xa6/0x530 [ 9.229312][ T90] do_syscall_64+0xff/0x530 [ 9.229314][ T90] ? exc_page_fault+0xee/0x100 [ 9.229317][ T90] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.229319][ T90] RIP: 0033:0x7f7e7246d54e [ 9.229323][ T90] 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 [ 9.229325][ T90] RSP: 002b:00007ffcc685b730 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.229327][ T90] RAX: ffffffffffffffda RBX: 000055fc7223ef40 RCX: 00007f7e7246d54e [ 9.229329][ T90] RDX: 0000000000000030 RSI: 000055fc72392ec0 RDI: 0000000000000024 [ 9.229330][ T90] RBP: 00007ffcc685b740 R08: 00007ffcc685b790 R09: 0000000000000080 [ 9.229330][ T90] R10: 0000000000000000 R11: 0000000000000202 R12: 000055fc7239dff0 [ 9.229331][ T90] R13: 00007ffcc685b874 R14: 0000000000000000 R15: 0000000000000000 [ 9.229338][ T90] [ 9.405304][ T139] netdevsim netdevsim1337 nsim0: renamed from eni1337np1