[ 10.134148][ T183] netdevsim netdevsim6008 eni6008np1: renamed from eth0 [ 10.134211][ T183] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.134213][ T183] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 183, name: (udev-worker) [ 10.134215][ T183] preempt_count: 1, expected: 0 [ 10.134216][ T183] RCU nest depth: 0, expected: 0 [ 10.134217][ T183] locks held by (udev-worker)/183: 6, last CPU#1: [ 10.134219][ T183] #0: ffffffff8b705fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.134232][ T183] #1: ff11000008d32de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.134237][ T183] #2: ffffffff8af99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.134242][ T183] #3: ffffffff8af99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.134246][ T183] #4: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.134250][ T183] #5: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.134254][ T183] irq event stamp: 28990 [ 10.134255][ T183] hardirqs last enabled at (28989): [] __down_trylock_console_sem+0x86/0xa0 [ 10.134258][ T183] hardirqs last disabled at (28990): [] console_emit_next_record+0x3f8/0x4f0 [ 10.134261][ T183] softirqs last enabled at (28984): [] netif_change_name+0x216/0x8c0 [ 10.134264][ T183] softirqs last disabled at (28982): [] netif_change_name+0x1ad/0x8c0 [ 10.134266][ T183] Preemption disabled at: [ 10.134267][ T183] [] vprintk_emit+0x31b/0x3e0 [ 10.134272][ T183] CPU: 1 UID: 0 PID: 183 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.134276][ T183] Tainted: [W]=WARN [ 10.134277][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.134281][ T183] Call Trace: [ 10.134283][ T183] [ 10.134284][ T183] dump_stack_lvl+0x6f/0xa0 [ 10.134290][ T183] ? vprintk_emit+0x31b/0x3e0 [ 10.134292][ T183] __might_resched.cold+0x1fe/0x2c1 [ 10.134297][ T183] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.134301][ T183] ? __kmalloc_noprof+0xdb/0x760 [ 10.134307][ T183] __kmalloc_noprof+0x443/0x760 [ 10.134309][ T183] ? alloc_buf.isra.0+0x4b/0x260 [ 10.134316][ T183] ? do_raw_spin_unlock+0x59/0x250 [ 10.134319][ T183] alloc_buf.isra.0+0x4b/0x260 [ 10.134323][ T183] put_chars+0x1e1/0x2f0 [ 10.134326][ T183] ? __send_to_port+0x420/0x420 [ 10.134330][ T183] ? validate_chain+0x34a/0xc20 [ 10.134336][ T183] hvc_console_print+0x292/0x780 [ 10.134339][ T183] ? __lock_acquire+0x518/0xc20 [ 10.134345][ T183] ? hvc_write+0x3a0/0x3a0 [ 10.134348][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.134354][ T183] console_emit_next_record+0x252/0x4f0 [ 10.134358][ T183] ? devkmsg_read+0x4e0/0x4e0 [ 10.134363][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.134365][ T183] ? lock_acquire+0x13c/0x160 [ 10.134369][ T183] console_flush_one_record+0x46f/0x710 [ 10.134374][ T183] ? console_emit_next_record+0x4f0/0x4f0 [ 10.134376][ T183] ? __lock_acquire+0x518/0xc20 [ 10.134382][ T183] console_unlock+0xee/0x1f0 [ 10.134385][ T183] ? console_flush_one_record+0x710/0x710 [ 10.134387][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.134389][ T183] ? lock_acquire+0x60/0x160 [ 10.134393][ T183] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.134395][ T183] ? vprintk_emit+0x320/0x3e0 [ 10.134398][ T183] vprintk_emit+0x37c/0x3e0 [ 10.134401][ T183] ? wake_up_klogd_work_func+0x90/0x90 [ 10.134403][ T183] ? write_profile+0xf0/0xf0 [ 10.134406][ T183] ? unwind_get_return_address+0x67/0xd0 [ 10.134412][ T183] dev_vprintk_emit+0x27f/0x2c0 [ 10.134418][ T183] ? device_rename.cold+0xa/0xa [ 10.134422][ T183] ? filter_irq_stacks+0xd0/0xd0 [ 10.134428][ T183] dev_printk_emit+0xb9/0xee [ 10.134431][ T183] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.134435][ T183] ? check_prev_add+0x316/0xe90 [ 10.134441][ T183] __netdev_printk+0x160/0x1d0 [ 10.134447][ T183] netdev_info+0xe2/0x116 [ 10.134449][ T183] ? netdev_notice+0x120/0x120 [ 10.134452][ T183] ? find_held_lock+0x2b/0x80 [ 10.134455][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.134458][ T183] ? mark_held_locks+0x40/0x70 [ 10.134462][ T183] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.134465][ T183] netif_change_name.cold+0x4f/0x89 [ 10.134468][ T183] ? __lock_acquire+0x518/0xc20 [ 10.134470][ T183] ? mark_lock_irq+0x747/0x9c0 [ 10.134472][ T183] ? find_held_lock+0x2/0x80 [ 10.134475][ T183] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.134477][ T183] ? find_held_lock+0x2b/0x80 [ 10.134481][ T183] ? __asan_memset+0x27/0x50 [ 10.134486][ T183] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.134489][ T183] ? __lock_acquire+0x518/0xc20 [ 10.134492][ T183] ? rtnl_link_get_size+0x350/0x350 [ 10.134494][ T183] ? mark_usage+0x61/0x170 [ 10.134496][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.134498][ T183] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.134501][ T183] ? validate_chain+0x38b/0xc20 [ 10.134506][ T183] ? __lock_acquire+0x518/0xc20 [ 10.134511][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.134513][ T183] ? rtnl_setlink+0x29d/0x920 [ 10.134517][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.134519][ T183] ? lock_acquire+0x13c/0x160 [ 10.134520][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.134522][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.134524][ T183] ? trace_contention_end+0xb3/0x180 [ 10.134526][ T183] ? __mutex_lock+0x1db/0x1ea0 [ 10.134530][ T183] ? __mutex_lock+0x9a3/0x1ea0 [ 10.134532][ T183] ? __lock_acquire+0x518/0xc20 [ 10.134534][ T183] ? rtnl_setlink+0x29d/0x920 [ 10.134537][ T183] ? mark_usage+0x61/0x170 [ 10.134540][ T183] ? ww_mutex_lock+0x160/0x160 [ 10.134542][ T183] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.134548][ T183] ? mark_usage+0x61/0x170 [ 10.134552][ T183] ? cap_capable+0x1d7/0x3d0 [ 10.134560][ T183] rtnl_setlink+0x527/0x920 [ 10.134572][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.134574][ T183] ? __lock_acquire+0x518/0xc20 [ 10.134597][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.134599][ T183] ? find_held_lock+0x2b/0x80 [ 10.134602][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.134604][ T183] ? mark_usage+0x61/0x170 [ 10.134607][ T183] ? __lock_acquire+0x518/0xc20 [ 10.134611][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.134613][ T183] ? find_held_lock+0x2b/0x80 [ 10.134616][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.134618][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.134622][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.134624][ T183] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.134628][ T183] ? rtnl_link_fill+0x900/0x900 [ 10.134630][ T183] ? __lock_acquire+0x518/0xc20 [ 10.134635][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.134637][ T183] ? find_held_lock+0x2b/0x80 [ 10.134641][ T183] netlink_rcv_skb+0x14e/0x3a0 [ 10.134644][ T183] ? rtnl_link_fill+0x900/0x900 [ 10.134648][ T183] ? netlink_ack+0xcd0/0xcd0 [ 10.134655][ T183] ? netlink_deliver_tap+0xc5/0x330 [ 10.134657][ T183] ? netlink_deliver_tap+0x13c/0x330 [ 10.134662][ T183] netlink_unicast+0x486/0x750 [ 10.134667][ T183] ? netlink_attachskb+0x810/0x810 [ 10.134671][ T183] ? __lock_acquire+0x518/0xc20 [ 10.134678][ T183] netlink_sendmsg+0x735/0xc60 [ 10.134683][ T183] ? netlink_unicast+0x750/0x750 [ 10.134687][ T183] ? __might_fault+0x97/0x140 [ 10.134691][ T183] ? __might_fault+0x97/0x140 [ 10.134695][ T183] __sys_sendto+0x2aa/0x400 [ 10.134698][ T183] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.134709][ T183] ? exc_page_fault+0x87/0x100 [ 10.134714][ T183] __x64_sys_sendto+0xe4/0x1f0 [ 10.134717][ T183] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.134720][ T183] ? lockdep_hardirqs_on+0x91/0x130 [ 10.134722][ T183] ? do_syscall_64+0xa6/0x530 [ 10.134724][ T183] do_syscall_64+0xff/0x530 [ 10.134726][ T183] ? exc_page_fault+0xee/0x100 [ 10.134729][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.134731][ T183] RIP: 0033:0x7fa0f49a654e [ 10.134735][ T183] 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 [ 10.134737][ T183] RSP: 002b:00007ffe732146e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.134740][ T183] RAX: ffffffffffffffda RBX: 000055e53c56c190 RCX: 00007fa0f49a654e [ 10.134741][ T183] RDX: 0000000000000030 RSI: 000055e53c58e120 RDI: 0000000000000016 [ 10.134742][ T183] RBP: 00007ffe732146f0 R08: 00007ffe73214740 R09: 0000000000000080 [ 10.134743][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e53c5b92c0 [ 10.134744][ T183] R13: 00007ffe73214824 R14: 0000000000000000 R15: 0000000000000000 [ 10.134751][ T183] [ 10.350273][ T183] netdevsim netdevsim29877 eni29877np1: renamed from eth0 [ 10.683576][ T199] ip (199) used greatest stack depth: 24280 bytes left [ 14.131482][ T287] ethtool (287) used greatest stack depth: 24264 bytes left [ 14.131500][ T287] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.131502][ T287] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 287, name: ethtool [ 14.131504][ T287] preempt_count: 2, expected: 0 [ 14.131505][ T287] RCU nest depth: 0, expected: 0 [ 14.131506][ T287] locks held by ethtool/287: 5, last CPU#3: [ 14.131508][ T287] #0: ffffffff8ae027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.131519][ T287] #1: ffffffff8af99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.131524][ T287] #2: ffffffff8af99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.131529][ T287] #3: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.131533][ T287] #4: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.131537][ T287] irq event stamp: 50784 [ 14.131538][ T287] hardirqs last enabled at (50783): [] __down_trylock_console_sem+0x86/0xa0 [ 14.131541][ T287] hardirqs last disabled at (50784): [] console_emit_next_record+0x3f8/0x4f0 [ 14.131543][ T287] softirqs last enabled at (50508): [] handle_softirqs+0x67c/0x900 [ 14.131545][ T287] softirqs last disabled at (50503): [] __irq_exit_rcu+0x145/0x1c0 [ 14.131547][ T287] Preemption disabled at: [ 14.131548][ T287] [<0000000000000000>] 0x0 [ 14.131555][ T287] CPU: 3 UID: 0 PID: 287 Comm: ethtool Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.131559][ T287] Tainted: [W]=WARN [ 14.131560][ T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.131562][ T287] Call Trace: [ 14.131564][ T287] [ 14.131565][ T287] dump_stack_lvl+0x6f/0xa0 [ 14.131572][ T287] __might_resched.cold+0x1fe/0x2c1 [ 14.131577][ T287] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.131581][ T287] ? __kmalloc_noprof+0xdb/0x760 [ 14.131594][ T287] __kmalloc_noprof+0x443/0x760 [ 14.131596][ T287] ? alloc_buf.isra.0+0x4b/0x260 [ 14.131603][ T287] ? do_raw_spin_unlock+0x59/0x250 [ 14.131606][ T287] alloc_buf.isra.0+0x4b/0x260 [ 14.131609][ T287] put_chars+0x1e1/0x2f0 [ 14.131613][ T287] ? __send_to_port+0x420/0x420 [ 14.131614][ T287] ? printk_get_next_message+0x2fe/0x7d0 [ 14.131618][ T287] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.131622][ T287] ? validate_chain+0x38b/0xc20 [ 14.131626][ T287] hvc_console_print+0x292/0x780 [ 14.131629][ T287] ? __lock_acquire+0x518/0xc20 [ 14.131631][ T287] ? __lock_acquire+0x518/0xc20 [ 14.131635][ T287] ? hvc_write+0x3a0/0x3a0 [ 14.131639][ T287] ? rcu_is_watching+0x16/0xd0 [ 14.131641][ T287] ? lock_acquire+0x13c/0x160 [ 14.131645][ T287] console_emit_next_record+0x252/0x4f0 [ 14.131649][ T287] ? devkmsg_read+0x4e0/0x4e0 [ 14.131654][ T287] ? rcu_is_watching+0x16/0xd0 [ 14.131656][ T287] ? lock_acquire+0x13c/0x160 [ 14.131660][ T287] console_flush_one_record+0x46f/0x710 [ 14.131664][ T287] ? console_emit_next_record+0x4f0/0x4f0 [ 14.131667][ T287] ? __lock_acquire+0x518/0xc20 [ 14.131675][ T287] console_unlock+0xee/0x1f0 [ 14.131679][ T287] ? console_flush_one_record+0x710/0x710 [ 14.131680][ T287] ? rcu_is_watching+0x16/0xd0 [ 14.131682][ T287] ? lock_acquire+0x60/0x160 [ 14.131686][ T287] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.131688][ T287] ? vprintk_emit+0x320/0x3e0 [ 14.131691][ T287] vprintk_emit+0x37c/0x3e0 [ 14.131694][ T287] ? wake_up_klogd_work_func+0x90/0x90 [ 14.131697][ T287] ? __lock_acquire+0x518/0xc20 [ 14.131701][ T287] _printk+0xc7/0x100 [ 14.131705][ T287] ? snapshot_read.cold+0x21/0x21 [ 14.131707][ T287] ? do_raw_spin_lock+0x131/0x280 [ 14.131710][ T287] ? __rwlock_init+0x150/0x150 [ 14.131714][ T287] ? do_raw_spin_lock+0x131/0x280 [ 14.131717][ T287] do_exit.cold+0x82/0x9c [ 14.131721][ T287] ? exit_notify+0x890/0x890 [ 14.131722][ T287] ? __lock_release.isra.0+0x69/0x1a0 [ 14.131725][ T287] ? rcu_is_watching+0x16/0xd0 [ 14.131729][ T287] do_group_exit+0xb8/0x370 [ 14.131732][ T287] __x64_sys_exit_group+0x3c/0x50 [ 14.131734][ T287] x64_sys_call+0x1567/0x1570 [ 14.131736][ T287] do_syscall_64+0xff/0x530 [ 14.131740][ T287] ? exc_page_fault+0xee/0x100 [ 14.131743][ T287] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.131745][ T287] RIP: 0033:0x7f8d53f171b8 [ 14.131748][ T287] Code: Unable to access opcode bytes at 0x7f8d53f1718e. [ 14.131749][ T287] RSP: 002b:00007fff72177758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.131751][ T287] RAX: ffffffffffffffda RBX: 00007f8d54047f88 RCX: 00007f8d53f171b8 [ 14.131753][ T287] RDX: 00007f8d53e56408 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 14.131754][ T287] RBP: 00007fff721777b0 R08: 0000000000000000 R09: 00000000000008b0 [ 14.131754][ T287] R10: 00007fff721775d0 R11: 0000000000000246 R12: 0000000000000001 [ 14.131755][ T287] R13: 0000000000000000 R14: 00007f8d54046680 R15: 00007f8d54047fa0 [ 14.131762][ T287] [ 14.439677][ T183] (udev-worker) (183) used greatest stack depth: 22696 bytes left