[ 9.386076][ T82] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 9.386154][ T82] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.386156][ T82] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 82, name: (udev-worker) [ 9.386158][ T82] preempt_count: 1, expected: 0 [ 9.386159][ T82] RCU nest depth: 0, expected: 0 [ 9.386160][ T82] locks held by (udev-worker)/82: 6, last CPU#3: [ 9.386162][ T82] #0: ffffffffb04cfcc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.386174][ T82] #1: ff1100000bd7add0 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.386179][ T82] #2: ffffffffafd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.386185][ T82] #3: ffffffffafd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.386188][ T82] #4: ffffffffafc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.386191][ T82] #5: ffffffffafc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.386195][ T82] irq event stamp: 346756 [ 9.386196][ T82] hardirqs last enabled at (346755): [] __down_trylock_console_sem+0x86/0xa0 [ 9.386198][ T82] hardirqs last disabled at (346756): [] console_emit_next_record+0x3d4/0x4c0 [ 9.386200][ T82] softirqs last enabled at (346750): [] netif_change_name+0x216/0x8c0 [ 9.386203][ T82] softirqs last disabled at (346748): [] netif_change_name+0x1ad/0x8c0 [ 9.386205][ T82] Preemption disabled at: [ 9.386205][ T82] [] vprintk_emit+0x31b/0x3e0 [ 9.386211][ T82] CPU: 3 UID: 0 PID: 82 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.386215][ T82] Tainted: [W]=WARN [ 9.386216][ T82] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.386217][ T82] Call Trace: [ 9.386219][ T82] [ 9.386221][ T82] dump_stack_lvl+0x6f/0xa0 [ 9.386226][ T82] ? vprintk_emit+0x31b/0x3e0 [ 9.386228][ T82] __might_resched.cold+0x1fe/0x2c1 [ 9.386233][ T82] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.386237][ T82] ? __kmalloc_noprof+0xdb/0x760 [ 9.386242][ T82] __kmalloc_noprof+0x443/0x760 [ 9.386244][ T82] ? alloc_buf.isra.0+0x4b/0x260 [ 9.386250][ T82] ? do_raw_spin_unlock+0x59/0x250 [ 9.386252][ T82] alloc_buf.isra.0+0x4b/0x260 [ 9.386256][ T82] put_chars+0x1e1/0x2f0 [ 9.386259][ T82] ? __send_to_port+0x420/0x420 [ 9.386264][ T82] ? validate_chain+0x34a/0xc20 [ 9.386268][ T82] hvc_console_print+0x292/0x780 [ 9.386271][ T82] ? mark_usage+0x61/0x170 [ 9.386273][ T82] ? __lock_acquire+0x518/0xc20 [ 9.386274][ T82] ? __lock_acquire+0x518/0xc20 [ 9.386278][ T82] ? hvc_write+0x3a0/0x3a0 [ 9.386281][ T82] ? console_emit_next_record+0x1df/0x4c0 [ 9.386284][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.386288][ T82] ? lock_acquire+0x13c/0x160 [ 9.386291][ T82] console_emit_next_record+0x22f/0x4c0 [ 9.386295][ T82] ? devkmsg_read+0x4b0/0x4b0 [ 9.386297][ T82] ? console_flush_one_record+0x106/0x710 [ 9.386300][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.386302][ T82] ? lock_acquire+0x13c/0x160 [ 9.386306][ T82] console_flush_one_record+0x46f/0x710 [ 9.386310][ T82] ? console_emit_next_record+0x4c0/0x4c0 [ 9.386311][ T82] ? __lock_acquire+0x518/0xc20 [ 9.386316][ T82] console_unlock+0xee/0x1f0 [ 9.386319][ T82] ? console_flush_one_record+0x710/0x710 [ 9.386321][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.386323][ T82] ? lock_acquire+0x60/0x160 [ 9.386326][ T82] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.386328][ T82] ? vprintk_emit+0x320/0x3e0 [ 9.386331][ T82] vprintk_emit+0x37c/0x3e0 [ 9.386334][ T82] ? wake_up_klogd_work_func+0x90/0x90 [ 9.386337][ T82] ? write_profile+0xf0/0xf0 [ 9.386340][ T82] ? unwind_get_return_address+0x67/0xd0 [ 9.386350][ T82] dev_vprintk_emit+0x27f/0x2c0 [ 9.386355][ T82] ? device_rename.cold+0xa/0xa [ 9.386360][ T82] ? filter_irq_stacks+0xd0/0xd0 [ 9.386366][ T82] dev_printk_emit+0xb9/0xee [ 9.386368][ T82] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.386372][ T82] ? check_prev_add+0x316/0xe90 [ 9.386377][ T82] __netdev_printk+0x160/0x1d0 [ 9.386382][ T82] netdev_info+0xe2/0x116 [ 9.386384][ T82] ? netdev_notice+0x120/0x120 [ 9.386387][ T82] ? find_held_lock+0x2b/0x80 [ 9.386391][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 9.386393][ T82] ? mark_held_locks+0x40/0x70 [ 9.386397][ T82] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.386399][ T82] netif_change_name.cold+0x4f/0x89 [ 9.386402][ T82] ? __lock_acquire+0x518/0xc20 [ 9.386404][ T82] ? __lock_acquire+0x7/0xc20 [ 9.386405][ T82] ? find_held_lock+0x2/0x80 [ 9.386408][ T82] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.386411][ T82] ? find_held_lock+0x2b/0x80 [ 9.386414][ T82] ? __asan_memset+0x27/0x50 [ 9.386420][ T82] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.386423][ T82] ? __lock_acquire+0x518/0xc20 [ 9.386425][ T82] ? rtnl_link_get_size+0x350/0x350 [ 9.386427][ T82] ? mark_usage+0x61/0x170 [ 9.386428][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.386431][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.386433][ T82] ? validate_chain+0x38b/0xc20 [ 9.386437][ T82] ? __lock_acquire+0x518/0xc20 [ 9.386441][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.386443][ T82] ? rtnl_setlink+0x29d/0x920 [ 9.386446][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.386448][ T82] ? lock_acquire+0x13c/0x160 [ 9.386449][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.386451][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.386453][ T82] ? trace_contention_end+0xb3/0x180 [ 9.386456][ T82] ? __mutex_lock+0x1db/0x1ea0 [ 9.386460][ T82] ? __mutex_lock+0x9a3/0x1ea0 [ 9.386461][ T82] ? __lock_acquire+0x518/0xc20 [ 9.386463][ T82] ? rtnl_setlink+0x29d/0x920 [ 9.386466][ T82] ? mark_usage+0x61/0x170 [ 9.386468][ T82] ? ww_mutex_lock+0x160/0x160 [ 9.386470][ T82] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.386476][ T82] ? mark_usage+0x61/0x170 [ 9.386479][ T82] ? cap_capable+0x1d7/0x3d0 [ 9.386486][ T82] rtnl_setlink+0x527/0x920 [ 9.386490][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 9.386491][ T82] ? __lock_acquire+0x518/0xc20 [ 9.386514][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.386515][ T82] ? find_held_lock+0x2b/0x80 [ 9.386519][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 9.386520][ T82] ? mark_usage+0x61/0x170 [ 9.386522][ T82] ? __lock_acquire+0x518/0xc20 [ 9.386526][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.386528][ T82] ? find_held_lock+0x2b/0x80 [ 9.386530][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 9.386532][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 9.386536][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 9.386538][ T82] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.386542][ T82] ? rtnl_link_fill+0x900/0x900 [ 9.386543][ T82] ? __lock_acquire+0x518/0xc20 [ 9.386547][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.386549][ T82] ? find_held_lock+0x2b/0x80 [ 9.386553][ T82] netlink_rcv_skb+0x14e/0x3a0 [ 9.386556][ T82] ? rtnl_link_fill+0x900/0x900 [ 9.386560][ T82] ? netlink_ack+0xcd0/0xcd0 [ 9.386566][ T82] ? netlink_deliver_tap+0xc5/0x330 [ 9.386568][ T82] ? netlink_deliver_tap+0x13c/0x330 [ 9.386572][ T82] netlink_unicast+0x486/0x750 [ 9.386576][ T82] ? netlink_attachskb+0x810/0x810 [ 9.386578][ T82] ? __lock_acquire+0x518/0xc20 [ 9.386583][ T82] netlink_sendmsg+0x735/0xc60 [ 9.386587][ T82] ? netlink_unicast+0x750/0x750 [ 9.386590][ T82] ? __might_fault+0x97/0x140 [ 9.386594][ T82] ? __might_fault+0x97/0x140 [ 9.386597][ T82] __sys_sendto+0x2aa/0x400 [ 9.386602][ T82] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.386613][ T82] ? exc_page_fault+0x87/0x100 [ 9.386618][ T82] __x64_sys_sendto+0xe4/0x1f0 [ 9.386621][ T82] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.386624][ T82] ? lockdep_hardirqs_on+0x91/0x130 [ 9.386626][ T82] ? do_syscall_64+0xa6/0x530 [ 9.386628][ T82] do_syscall_64+0xff/0x530 [ 9.386630][ T82] ? exc_page_fault+0xee/0x100 [ 9.386633][ T82] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.386635][ T82] RIP: 0033:0x7fa33f1e654e [ 9.386639][ T82] 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 [ 9.386641][ T82] RSP: 002b:00007ffe11821790 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.386644][ T82] RAX: ffffffffffffffda RBX: 000055a71ea86bc0 RCX: 00007fa33f1e654e [ 9.386645][ T82] RDX: 0000000000000030 RSI: 000055a71ea6ff10 RDI: 0000000000000011 [ 9.386646][ T82] RBP: 00007ffe118217a0 R08: 00007ffe118217f0 R09: 0000000000000080 [ 9.386647][ T82] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a71ebd9e30 [ 9.386648][ T82] R13: 00007ffe118218d4 R14: 0000000000000000 R15: 0000000000000000 [ 9.386654][ T82] [ 9.551490][ T140] netdevsim netdevsim1337 nsim0: renamed from eni1337np1