[ 10.593341][ T179] netdevsim netdevsim4245 eni4245np1: renamed from eth0 [ 10.593416][ T179] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.593418][ T179] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 179, name: (udev-worker) [ 10.593420][ T179] preempt_count: 1, expected: 0 [ 10.593421][ T179] RCU nest depth: 0, expected: 0 [ 10.593422][ T179] locks held by (udev-worker)/179: 6, last CPU#1: [ 10.593423][ T179] #0: ffffffff96905fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.593435][ T179] #1: ff1100000b862de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.593439][ T179] #2: ffffffff96199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.593444][ T179] #3: ffffffff96199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.593448][ T179] #4: ffffffff96089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.593452][ T179] #5: ffffffff96089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.593456][ T179] irq event stamp: 25142 [ 10.593457][ T179] hardirqs last enabled at (25141): [] __down_trylock_console_sem+0x86/0xa0 [ 10.593460][ T179] hardirqs last disabled at (25142): [] console_emit_next_record+0x3f8/0x4f0 [ 10.593462][ T179] softirqs last enabled at (25136): [] netif_change_name+0x216/0x8c0 [ 10.593465][ T179] softirqs last disabled at (25134): [] netif_change_name+0x1ad/0x8c0 [ 10.593467][ T179] Preemption disabled at: [ 10.593468][ T179] [] vprintk_emit+0x31b/0x3e0 [ 10.593473][ T179] CPU: 1 UID: 0 PID: 179 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.593476][ T179] Tainted: [W]=WARN [ 10.593477][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.593479][ T179] Call Trace: [ 10.593481][ T179] [ 10.593482][ T179] dump_stack_lvl+0x6f/0xa0 [ 10.593488][ T179] ? vprintk_emit+0x31b/0x3e0 [ 10.593490][ T179] __might_resched.cold+0x1fe/0x2c1 [ 10.593494][ T179] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.593499][ T179] ? __kmalloc_noprof+0xdb/0x760 [ 10.593504][ T179] __kmalloc_noprof+0x443/0x760 [ 10.593507][ T179] ? alloc_buf.isra.0+0x4b/0x260 [ 10.593513][ T179] ? do_raw_spin_unlock+0x59/0x250 [ 10.593516][ T179] alloc_buf.isra.0+0x4b/0x260 [ 10.593520][ T179] put_chars+0x1e1/0x2f0 [ 10.593523][ T179] ? __send_to_port+0x420/0x420 [ 10.593527][ T179] ? validate_chain+0x34a/0xc20 [ 10.593532][ T179] hvc_console_print+0x292/0x780 [ 10.593535][ T179] ? __lock_acquire+0x518/0xc20 [ 10.593541][ T179] ? hvc_write+0x3a0/0x3a0 [ 10.593544][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.593550][ T179] console_emit_next_record+0x252/0x4f0 [ 10.593553][ T179] ? devkmsg_read+0x4e0/0x4e0 [ 10.593558][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.593560][ T179] ? lock_acquire+0x13c/0x160 [ 10.593564][ T179] console_flush_one_record+0x46f/0x710 [ 10.593569][ T179] ? console_emit_next_record+0x4f0/0x4f0 [ 10.593571][ T179] ? __lock_acquire+0x518/0xc20 [ 10.593576][ T179] console_unlock+0xee/0x1f0 [ 10.593579][ T179] ? console_flush_one_record+0x710/0x710 [ 10.593581][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.593583][ T179] ? lock_acquire+0x60/0x160 [ 10.593587][ T179] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.593588][ T179] ? vprintk_emit+0x320/0x3e0 [ 10.593591][ T179] vprintk_emit+0x37c/0x3e0 [ 10.593594][ T179] ? wake_up_klogd_work_func+0x90/0x90 [ 10.593596][ T179] ? write_profile+0xf0/0xf0 [ 10.593599][ T179] ? unwind_get_return_address+0x67/0xd0 [ 10.593606][ T179] dev_vprintk_emit+0x27f/0x2c0 [ 10.593611][ T179] ? device_rename.cold+0xa/0xa [ 10.593615][ T179] ? filter_irq_stacks+0xd0/0xd0 [ 10.593621][ T179] dev_printk_emit+0xb9/0xee [ 10.593623][ T179] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.593627][ T179] ? check_prev_add+0x316/0xe90 [ 10.593632][ T179] __netdev_printk+0x160/0x1d0 [ 10.593638][ T179] netdev_info+0xe2/0x116 [ 10.593641][ T179] ? netdev_notice+0x120/0x120 [ 10.593643][ T179] ? find_held_lock+0x2b/0x80 [ 10.593646][ T179] ? __lock_release.isra.0+0x69/0x1a0 [ 10.593649][ T179] ? mark_held_locks+0x40/0x70 [ 10.593653][ T179] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.593655][ T179] netif_change_name.cold+0x4f/0x89 [ 10.593658][ T179] ? __lock_acquire+0x518/0xc20 [ 10.593660][ T179] ? mark_lock_irq+0x747/0x9c0 [ 10.593662][ T179] ? find_held_lock+0x2/0x80 [ 10.593665][ T179] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.593668][ T179] ? find_held_lock+0x2b/0x80 [ 10.593670][ T179] ? __asan_memset+0x27/0x50 [ 10.593676][ T179] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.593679][ T179] ? __lock_acquire+0x518/0xc20 [ 10.593682][ T179] ? rtnl_link_get_size+0x350/0x350 [ 10.593684][ T179] ? mark_usage+0x61/0x170 [ 10.593685][ T179] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.593688][ T179] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.593690][ T179] ? validate_chain+0x38b/0xc20 [ 10.593695][ T179] ? __lock_acquire+0x518/0xc20 [ 10.593700][ T179] ? lock_acquire.part.0+0xd4/0x280 [ 10.593702][ T179] ? rtnl_setlink+0x29d/0x920 [ 10.593705][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.593707][ T179] ? lock_acquire+0x13c/0x160 [ 10.593708][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.593710][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.593711][ T179] ? trace_contention_end+0xb3/0x180 [ 10.593714][ T179] ? __mutex_lock+0x1db/0x1ea0 [ 10.593718][ T179] ? __mutex_lock+0x9a3/0x1ea0 [ 10.593719][ T179] ? __lock_acquire+0x518/0xc20 [ 10.593722][ T179] ? rtnl_setlink+0x29d/0x920 [ 10.593724][ T179] ? mark_usage+0x61/0x170 [ 10.593727][ T179] ? ww_mutex_lock+0x160/0x160 [ 10.593729][ T179] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.593735][ T179] ? mark_usage+0x61/0x170 [ 10.593738][ T179] ? cap_capable+0x1d7/0x3d0 [ 10.593746][ T179] rtnl_setlink+0x527/0x920 [ 10.593749][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 10.593751][ T179] ? __lock_acquire+0x518/0xc20 [ 10.593774][ T179] ? lock_acquire.part.0+0xd4/0x280 [ 10.593776][ T179] ? find_held_lock+0x2b/0x80 [ 10.593779][ T179] ? __lock_release.isra.0+0x69/0x1a0 [ 10.593781][ T179] ? mark_usage+0x61/0x170 [ 10.593783][ T179] ? __lock_acquire+0x518/0xc20 [ 10.593788][ T179] ? lock_acquire.part.0+0xd4/0x280 [ 10.593790][ T179] ? find_held_lock+0x2b/0x80 [ 10.593792][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 10.593794][ T179] ? __lock_release.isra.0+0x69/0x1a0 [ 10.593798][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 10.593800][ T179] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.593804][ T179] ? rtnl_link_fill+0x900/0x900 [ 10.593806][ T179] ? __lock_acquire+0x518/0xc20 [ 10.593810][ T179] ? lock_acquire.part.0+0xd4/0x280 [ 10.593812][ T179] ? find_held_lock+0x2b/0x80 [ 10.593816][ T179] netlink_rcv_skb+0x14e/0x3a0 [ 10.593819][ T179] ? rtnl_link_fill+0x900/0x900 [ 10.593823][ T179] ? netlink_ack+0xcd0/0xcd0 [ 10.593830][ T179] ? netlink_deliver_tap+0xc5/0x330 [ 10.593831][ T179] ? netlink_deliver_tap+0x13c/0x330 [ 10.593836][ T179] netlink_unicast+0x486/0x750 [ 10.593840][ T179] ? netlink_attachskb+0x810/0x810 [ 10.593843][ T179] ? __lock_acquire+0x518/0xc20 [ 10.593848][ T179] netlink_sendmsg+0x735/0xc60 [ 10.593852][ T179] ? netlink_unicast+0x750/0x750 [ 10.593856][ T179] ? __might_fault+0x97/0x140 [ 10.593860][ T179] ? __might_fault+0x97/0x140 [ 10.593864][ T179] __sys_sendto+0x2aa/0x400 [ 10.593867][ T179] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.593878][ T179] ? exc_page_fault+0x87/0x100 [ 10.593884][ T179] __x64_sys_sendto+0xe4/0x1f0 [ 10.593886][ T179] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.593889][ T179] ? lockdep_hardirqs_on+0x91/0x130 [ 10.593891][ T179] ? do_syscall_64+0xa6/0x530 [ 10.593894][ T179] do_syscall_64+0xff/0x530 [ 10.593895][ T179] ? exc_page_fault+0xee/0x100 [ 10.593898][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.593905][ T179] RIP: 0033:0x7f39321da54e [ 10.593909][ T179] 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 [ 10.593910][ T179] RSP: 002b:00007ffd6943d870 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.593913][ T179] RAX: ffffffffffffffda RBX: 000055c58552f380 RCX: 00007f39321da54e [ 10.593914][ T179] RDX: 0000000000000030 RSI: 000055c58545b840 RDI: 0000000000000012 [ 10.593915][ T179] RBP: 00007ffd6943d880 R08: 00007ffd6943d8d0 R09: 0000000000000080 [ 10.593916][ T179] R10: 0000000000000000 R11: 0000000000000202 R12: 000055c5855390c0 [ 10.593916][ T179] R13: 00007ffd6943d9b4 R14: 0000000000000000 R15: 0000000000000000 [ 10.593923][ T179] [ 10.857130][ T179] netdevsim netdevsim5339 eni5339np1: renamed from eth0 [ 10.941134][ T187] devlink (187) used greatest stack depth: 24688 bytes left [ 11.202814][ T198] ip (198) used greatest stack depth: 24040 bytes left