[ 10.077025][ T182] netdevsim netdevsim5409 eni5409np1: renamed from eth0 [ 10.077087][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.077089][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 10.077091][ T182] preempt_count: 1, expected: 0 [ 10.077097][ T182] RCU nest depth: 0, expected: 0 [ 10.077098][ T182] locks held by (udev-worker)/182: 6, last CPU#1: [ 10.077100][ T182] #0: ffffffff86d05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.077112][ T182] #1: ff1100000cf4ade8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.077116][ T182] #2: ffffffff86599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.077121][ T182] #3: ffffffff86599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.077125][ T182] #4: ffffffff86489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.077129][ T182] #5: ffffffff86489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.077133][ T182] irq event stamp: 27458 [ 10.077134][ T182] hardirqs last enabled at (27457): [] __down_trylock_console_sem+0x86/0xa0 [ 10.077136][ T182] hardirqs last disabled at (27458): [] console_emit_next_record+0x3f8/0x4f0 [ 10.077138][ T182] softirqs last enabled at (27452): [] netif_change_name+0x216/0x8c0 [ 10.077142][ T182] softirqs last disabled at (27450): [] netif_change_name+0x1ad/0x8c0 [ 10.077144][ T182] Preemption disabled at: [ 10.077144][ T182] [] vprintk_emit+0x31b/0x3e0 [ 10.077149][ T182] CPU: 1 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.077153][ T182] Tainted: [W]=WARN [ 10.077154][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.077155][ T182] Call Trace: [ 10.077157][ T182] [ 10.077159][ T182] dump_stack_lvl+0x6f/0xa0 [ 10.077164][ T182] ? vprintk_emit+0x31b/0x3e0 [ 10.077166][ T182] __might_resched.cold+0x1fe/0x2c1 [ 10.077170][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.077174][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 10.077180][ T182] __kmalloc_noprof+0x443/0x760 [ 10.077182][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 10.077188][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 10.077191][ T182] alloc_buf.isra.0+0x4b/0x260 [ 10.077195][ T182] put_chars+0x1e1/0x2f0 [ 10.077198][ T182] ? __send_to_port+0x420/0x420 [ 10.077201][ T182] ? validate_chain+0x34a/0xc20 [ 10.077207][ T182] hvc_console_print+0x292/0x780 [ 10.077209][ T182] ? __lock_acquire+0x518/0xc20 [ 10.077215][ T182] ? hvc_write+0x3a0/0x3a0 [ 10.077218][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.077224][ T182] console_emit_next_record+0x252/0x4f0 [ 10.077228][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 10.077232][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.077234][ T182] ? lock_acquire+0x13c/0x160 [ 10.077238][ T182] console_flush_one_record+0x46f/0x710 [ 10.077242][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 10.077244][ T182] ? __lock_acquire+0x518/0xc20 [ 10.077250][ T182] console_unlock+0xee/0x1f0 [ 10.077253][ T182] ? console_flush_one_record+0x710/0x710 [ 10.077255][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.077256][ T182] ? lock_acquire+0x60/0x160 [ 10.077260][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.077262][ T182] ? vprintk_emit+0x320/0x3e0 [ 10.077265][ T182] vprintk_emit+0x37c/0x3e0 [ 10.077268][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 10.077270][ T182] ? write_profile+0xf0/0xf0 [ 10.077272][ T182] ? unwind_get_return_address+0x67/0xd0 [ 10.077278][ T182] dev_vprintk_emit+0x27f/0x2c0 [ 10.077284][ T182] ? device_rename.cold+0xa/0xa [ 10.077288][ T182] ? filter_irq_stacks+0xd0/0xd0 [ 10.077294][ T182] dev_printk_emit+0xb9/0xee [ 10.077296][ T182] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.077300][ T182] ? check_prev_add+0x316/0xe90 [ 10.077306][ T182] __netdev_printk+0x160/0x1d0 [ 10.077311][ T182] netdev_info+0xe2/0x116 [ 10.077314][ T182] ? netdev_notice+0x120/0x120 [ 10.077316][ T182] ? find_held_lock+0x2b/0x80 [ 10.077319][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.077322][ T182] ? mark_held_locks+0x40/0x70 [ 10.077326][ T182] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.077328][ T182] netif_change_name.cold+0x4f/0x89 [ 10.077331][ T182] ? __lock_acquire+0x518/0xc20 [ 10.077333][ T182] ? mark_lock_irq+0x747/0x9c0 [ 10.077335][ T182] ? find_held_lock+0x2/0x80 [ 10.077338][ T182] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.077340][ T182] ? find_held_lock+0x2b/0x80 [ 10.077343][ T182] ? __asan_memset+0x27/0x50 [ 10.077348][ T182] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.077351][ T182] ? __lock_acquire+0x518/0xc20 [ 10.077354][ T182] ? rtnl_link_get_size+0x350/0x350 [ 10.077356][ T182] ? mark_usage+0x61/0x170 [ 10.077358][ T182] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.077360][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.077363][ T182] ? validate_chain+0x38b/0xc20 [ 10.077367][ T182] ? __lock_acquire+0x518/0xc20 [ 10.077372][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.077374][ T182] ? rtnl_setlink+0x29d/0x920 [ 10.077377][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.077379][ T182] ? lock_acquire+0x13c/0x160 [ 10.077380][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.077381][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.077383][ T182] ? trace_contention_end+0xb3/0x180 [ 10.077386][ T182] ? __mutex_lock+0x1db/0x1ea0 [ 10.077390][ T182] ? __mutex_lock+0x9a3/0x1ea0 [ 10.077391][ T182] ? __lock_acquire+0x518/0xc20 [ 10.077394][ T182] ? rtnl_setlink+0x29d/0x920 [ 10.077396][ T182] ? mark_usage+0x61/0x170 [ 10.077399][ T182] ? ww_mutex_lock+0x160/0x160 [ 10.077401][ T182] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.077407][ T182] ? mark_usage+0x61/0x170 [ 10.077410][ T182] ? cap_capable+0x1d7/0x3d0 [ 10.077417][ T182] rtnl_setlink+0x527/0x920 [ 10.077421][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.077423][ T182] ? __lock_acquire+0x518/0xc20 [ 10.077446][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.077448][ T182] ? find_held_lock+0x2b/0x80 [ 10.077451][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.077453][ T182] ? mark_usage+0x61/0x170 [ 10.077455][ T182] ? __lock_acquire+0x518/0xc20 [ 10.077460][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.077462][ T182] ? find_held_lock+0x2b/0x80 [ 10.077464][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.077466][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.077470][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.077472][ T182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.077476][ T182] ? rtnl_link_fill+0x900/0x900 [ 10.077478][ T182] ? __lock_acquire+0x518/0xc20 [ 10.077482][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.077484][ T182] ? find_held_lock+0x2b/0x80 [ 10.077488][ T182] netlink_rcv_skb+0x14e/0x3a0 [ 10.077491][ T182] ? rtnl_link_fill+0x900/0x900 [ 10.077494][ T182] ? netlink_ack+0xcd0/0xcd0 [ 10.077501][ T182] ? netlink_deliver_tap+0xc5/0x330 [ 10.077503][ T182] ? netlink_deliver_tap+0x13c/0x330 [ 10.077508][ T182] netlink_unicast+0x486/0x750 [ 10.077512][ T182] ? netlink_attachskb+0x810/0x810 [ 10.077515][ T182] ? __lock_acquire+0x518/0xc20 [ 10.077520][ T182] netlink_sendmsg+0x735/0xc60 [ 10.077524][ T182] ? netlink_unicast+0x750/0x750 [ 10.077528][ T182] ? __might_fault+0x97/0x140 [ 10.077532][ T182] ? __might_fault+0x97/0x140 [ 10.077535][ T182] __sys_sendto+0x2aa/0x400 [ 10.077539][ T182] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.077553][ T182] __x64_sys_sendto+0xe4/0x1f0 [ 10.077555][ T182] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.077558][ T182] ? lockdep_hardirqs_on+0x91/0x130 [ 10.077560][ T182] ? do_syscall_64+0xa6/0x530 [ 10.077563][ T182] do_syscall_64+0xff/0x530 [ 10.077564][ T182] ? exc_page_fault+0xee/0x100 [ 10.077567][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.077569][ T182] RIP: 0033:0x7f8a7f29f54e [ 10.077573][ 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 [ 10.077575][ T182] RSP: 002b:00007ffec142e880 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.077577][ T182] RAX: ffffffffffffffda RBX: 000056124ca0cac0 RCX: 00007f8a7f29f54e [ 10.077579][ T182] RDX: 0000000000000030 RSI: 000056124cb80060 RDI: 0000000000000014 [ 10.077579][ T182] RBP: 00007ffec142e890 R08: 00007ffec142e8e0 R09: 0000000000000080 [ 10.077580][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000056124cb69390 [ 10.077581][ T182] R13: 00007ffec142e9c4 R14: 0000000000000000 R15: 0000000000000000 [ 10.077588][ T182] [ 10.276480][ T182] netdevsim netdevsim7319 eni7319np1: renamed from eth0 [ 10.641089][ T199] ip (199) used greatest stack depth: 24480 bytes left [ 15.099232][ T182] (udev-worker) (182) used greatest stack depth: 22696 bytes left [ 15.099251][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.099253][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 15.099254][ T182] preempt_count: 2, expected: 0 [ 15.099255][ T182] RCU nest depth: 0, expected: 0 [ 15.099256][ T182] locks held by (udev-worker)/182: 5, last CPU#3: [ 15.099258][ T182] #0: ffffffff864027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.099270][ T182] #1: ffffffff86599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.099275][ T182] #2: ffffffff86599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.099279][ T182] #3: ffffffff86489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.099283][ T182] #4: ffffffff86489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.099287][ T182] irq event stamp: 120062 [ 15.099288][ T182] hardirqs last enabled at (120061): [] __down_trylock_console_sem+0x86/0xa0 [ 15.099291][ T182] hardirqs last disabled at (120062): [] console_emit_next_record+0x3f8/0x4f0 [ 15.099293][ T182] softirqs last enabled at (119928): [] netlink_release+0x17b/0xcf0 [ 15.099297][ T182] softirqs last disabled at (119926): [] netlink_release+0xd2/0xcf0 [ 15.099300][ T182] Preemption disabled at: [ 15.099301][ T182] [<0000000000000000>] 0x0 [ 15.099307][ T182] CPU: 3 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.099311][ T182] Tainted: [W]=WARN [ 15.099312][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.099314][ T182] Call Trace: [ 15.099315][ T182] [ 15.099317][ T182] dump_stack_lvl+0x6f/0xa0 [ 15.099323][ T182] __might_resched.cold+0x1fe/0x2c1 [ 15.099327][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.099331][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 15.099337][ T182] __kmalloc_noprof+0x443/0x760 [ 15.099339][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 15.099345][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 15.099348][ T182] alloc_buf.isra.0+0x4b/0x260 [ 15.099351][ T182] put_chars+0x1e1/0x2f0 [ 15.099354][ T182] ? __send_to_port+0x420/0x420 [ 15.099356][ T182] ? printk_get_next_message+0x2fe/0x7d0 [ 15.099360][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.099363][ T182] ? validate_chain+0x38b/0xc20 [ 15.099367][ T182] hvc_console_print+0x292/0x780 [ 15.099371][ T182] ? __lock_acquire+0x518/0xc20 [ 15.099372][ T182] ? __lock_acquire+0x518/0xc20 [ 15.099377][ T182] ? hvc_write+0x3a0/0x3a0 [ 15.099380][ T182] ? rcu_is_watching+0x16/0xd0 [ 15.099382][ T182] ? lock_acquire+0x13c/0x160 [ 15.099386][ T182] console_emit_next_record+0x252/0x4f0 [ 15.099390][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 15.099395][ T182] ? rcu_is_watching+0x16/0xd0 [ 15.099397][ T182] ? lock_acquire+0x13c/0x160 [ 15.099401][ T182] console_flush_one_record+0x46f/0x710 [ 15.099405][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 15.099407][ T182] ? __lock_acquire+0x518/0xc20 [ 15.099412][ T182] console_unlock+0xee/0x1f0 [ 15.099415][ T182] ? console_flush_one_record+0x710/0x710 [ 15.099417][ T182] ? rcu_is_watching+0x16/0xd0 [ 15.099418][ T182] ? lock_acquire+0x60/0x160 [ 15.099422][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.099424][ T182] ? vprintk_emit+0x320/0x3e0 [ 15.099427][ T182] vprintk_emit+0x37c/0x3e0 [ 15.099430][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 15.099433][ T182] ? __lock_acquire+0x518/0xc20 [ 15.099436][ T182] _printk+0xc7/0x100 [ 15.099440][ T182] ? snapshot_read.cold+0x21/0x21 [ 15.099443][ T182] ? do_raw_spin_lock+0x131/0x280 [ 15.099445][ T182] ? __rwlock_init+0x150/0x150 [ 15.099449][ T182] ? do_raw_spin_lock+0x131/0x280 [ 15.099452][ T182] do_exit.cold+0x82/0x9c [ 15.099456][ T182] ? exit_notify+0x890/0x890 [ 15.099457][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 15.099460][ T182] ? rcu_is_watching+0x16/0xd0 [ 15.099463][ T182] do_group_exit+0xb8/0x370 [ 15.099466][ T182] __x64_sys_exit_group+0x3c/0x50 [ 15.099468][ T182] x64_sys_call+0x1567/0x1570 [ 15.099470][ T182] do_syscall_64+0xff/0x530 [ 15.099474][ T182] ? exc_page_fault+0xee/0x100 [ 15.099477][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.099479][ T182] RIP: 0033:0x7f8a7f2f01b8 [ 15.099482][ T182] Code: Unable to access opcode bytes at 0x7f8a7f2f018e. [ 15.099483][ T182] RSP: 002b:00007ffec142edd8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 15.099485][ T182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a7f2f01b8 [ 15.099487][ T182] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 15.099487][ T182] RBP: 00007ffec142ef60 R08: 000056124cb754f8 R09: 0000000000000000 [ 15.099488][ T182] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 15.099489][ T182] R13: 00007f8a7eb4e050 R14: 00007f8a7f821d9e R15: 000056124ca1e850 [ 15.099496][ T182]