[ 8.942957][ T88] netdevsim netdevsim464 eni464np1: renamed from eth0 [ 8.943010][ T88] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.943012][ T88] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 88, name: (udev-worker) [ 8.943014][ T88] preempt_count: 1, expected: 0 [ 8.943015][ T88] RCU nest depth: 0, expected: 0 [ 8.943016][ T88] locks held by (udev-worker)/88: 6, last CPU#2: [ 8.943018][ T88] #0: ffffffff946fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 8.943029][ T88] #1: ff1100000cccadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 8.943034][ T88] #2: ffffffff93f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.943039][ T88] #3: ffffffff93f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.943043][ T88] #4: ffffffff93e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.943046][ T88] #5: ffffffff93e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 8.943049][ T88] irq event stamp: 381220 [ 8.943050][ T88] hardirqs last enabled at (381219): [] __down_trylock_console_sem+0x86/0xa0 [ 8.943052][ T88] hardirqs last disabled at (381220): [] console_emit_next_record+0x3f8/0x4f0 [ 8.943054][ T88] softirqs last enabled at (381214): [] netif_change_name+0x216/0x8c0 [ 8.943056][ T88] softirqs last disabled at (381212): [] netif_change_name+0x1ad/0x8c0 [ 8.943058][ T88] Preemption disabled at: [ 8.943059][ T88] [] vprintk_emit+0x31b/0x3e0 [ 8.943064][ T88] CPU: 2 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.943067][ T88] Tainted: [W]=WARN [ 8.943068][ T88] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.943070][ T88] Call Trace: [ 8.943072][ T88] [ 8.943073][ T88] dump_stack_lvl+0x6f/0xa0 [ 8.943079][ T88] ? vprintk_emit+0x31b/0x3e0 [ 8.943081][ T88] __might_resched.cold+0x1fe/0x2c1 [ 8.943085][ T88] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.943089][ T88] ? __kmalloc_noprof+0xdb/0x760 [ 8.943094][ T88] __kmalloc_noprof+0x443/0x760 [ 8.943096][ T88] ? alloc_buf.isra.0+0x4b/0x260 [ 8.943101][ T88] ? do_raw_spin_unlock+0x59/0x250 [ 8.943103][ T88] alloc_buf.isra.0+0x4b/0x260 [ 8.943107][ T88] put_chars+0x1e1/0x2f0 [ 8.943109][ T88] ? __send_to_port+0x420/0x420 [ 8.943113][ T88] ? validate_chain+0x34a/0xc20 [ 8.943117][ T88] hvc_console_print+0x292/0x780 [ 8.943120][ T88] ? __lock_acquire+0x518/0xc20 [ 8.943125][ T88] ? hvc_write+0x3a0/0x3a0 [ 8.943127][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.943133][ T88] console_emit_next_record+0x252/0x4f0 [ 8.943137][ T88] ? devkmsg_read+0x4e0/0x4e0 [ 8.943141][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.943143][ T88] ? lock_acquire+0x13c/0x160 [ 8.943147][ T88] console_flush_one_record+0x46f/0x710 [ 8.943151][ T88] ? console_emit_next_record+0x4f0/0x4f0 [ 8.943152][ T88] ? __lock_acquire+0x518/0xc20 [ 8.943157][ T88] console_unlock+0xee/0x1f0 [ 8.943160][ T88] ? console_flush_one_record+0x710/0x710 [ 8.943161][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.943163][ T88] ? lock_acquire+0x60/0x160 [ 8.943167][ T88] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.943168][ T88] ? vprintk_emit+0x320/0x3e0 [ 8.943171][ T88] vprintk_emit+0x37c/0x3e0 [ 8.943175][ T88] ? wake_up_klogd_work_func+0x90/0x90 [ 8.943177][ T88] ? write_profile+0xf0/0xf0 [ 8.943180][ T88] ? unwind_get_return_address+0x67/0xd0 [ 8.943186][ T88] dev_vprintk_emit+0x27f/0x2c0 [ 8.943191][ T88] ? device_rename.cold+0xa/0xa [ 8.943195][ T88] ? filter_irq_stacks+0xd0/0xd0 [ 8.943201][ T88] dev_printk_emit+0xb9/0xee [ 8.943204][ T88] ? dev_vprintk_emit+0x2c0/0x2c0 [ 8.943208][ T88] ? check_prev_add+0x316/0xe90 [ 8.943213][ T88] __netdev_printk+0x160/0x1d0 [ 8.943218][ T88] netdev_info+0xe2/0x116 [ 8.943220][ T88] ? netdev_notice+0x120/0x120 [ 8.943222][ T88] ? find_held_lock+0x2b/0x80 [ 8.943226][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 8.943228][ T88] ? mark_held_locks+0x40/0x70 [ 8.943231][ T88] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 8.943234][ T88] netif_change_name.cold+0x4f/0x89 [ 8.943237][ T88] ? __lock_acquire+0x518/0xc20 [ 8.943238][ T88] ? rwsem_optimistic_spin+0x3c7/0x480 [ 8.943240][ T88] ? find_held_lock+0x2/0x80 [ 8.943244][ T88] ? netdev_adjacent_rename_links+0x470/0x470 [ 8.943246][ T88] ? find_held_lock+0x2b/0x80 [ 8.943249][ T88] ? __asan_memset+0x27/0x50 [ 8.943255][ T88] do_setlink.isra.0+0x1f7d/0x2a60 [ 8.943258][ T88] ? __lock_acquire+0x518/0xc20 [ 8.943260][ T88] ? rtnl_link_get_size+0x350/0x350 [ 8.943262][ T88] ? mark_usage+0x61/0x170 [ 8.943263][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 8.943266][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.943268][ T88] ? validate_chain+0x38b/0xc20 [ 8.943272][ T88] ? __lock_acquire+0x518/0xc20 [ 8.943277][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 8.943278][ T88] ? rtnl_setlink+0x29d/0x920 [ 8.943281][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.943283][ T88] ? lock_acquire+0x13c/0x160 [ 8.943285][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.943286][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.943288][ T88] ? trace_contention_end+0xb3/0x180 [ 8.943291][ T88] ? __mutex_lock+0x1db/0x1ea0 [ 8.943294][ T88] ? __mutex_lock+0x9a3/0x1ea0 [ 8.943295][ T88] ? __lock_acquire+0x518/0xc20 [ 8.943297][ T88] ? rtnl_setlink+0x29d/0x920 [ 8.943299][ T88] ? mark_usage+0x61/0x170 [ 8.943301][ T88] ? ww_mutex_lock+0x160/0x160 [ 8.943303][ T88] ? nla_get_range_signed+0x3d0/0x3d0 [ 8.943309][ T88] ? mark_usage+0x61/0x170 [ 8.943312][ T88] ? cap_capable+0x1d7/0x3d0 [ 8.943319][ T88] rtnl_setlink+0x527/0x920 [ 8.943323][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 8.943324][ T88] ? __lock_acquire+0x518/0xc20 [ 8.943347][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 8.943348][ T88] ? find_held_lock+0x2b/0x80 [ 8.943351][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 8.943353][ T88] ? mark_usage+0x61/0x170 [ 8.943355][ T88] ? __lock_acquire+0x518/0xc20 [ 8.943359][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 8.943360][ T88] ? find_held_lock+0x2b/0x80 [ 8.943363][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 8.943365][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 8.943368][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 8.943371][ T88] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.943374][ T88] ? rtnl_link_fill+0x900/0x900 [ 8.943376][ T88] ? __lock_acquire+0x518/0xc20 [ 8.943380][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 8.943381][ T88] ? find_held_lock+0x2b/0x80 [ 8.943385][ T88] netlink_rcv_skb+0x14e/0x3a0 [ 8.943388][ T88] ? rtnl_link_fill+0x900/0x900 [ 8.943392][ T88] ? netlink_ack+0xcd0/0xcd0 [ 8.943398][ T88] ? netlink_deliver_tap+0xc5/0x330 [ 8.943400][ T88] ? netlink_deliver_tap+0x13c/0x330 [ 8.943405][ T88] netlink_unicast+0x486/0x750 [ 8.943409][ T88] ? netlink_attachskb+0x810/0x810 [ 8.943411][ T88] ? __lock_acquire+0x518/0xc20 [ 8.943413][ T88] ? do_raw_spin_trylock+0x161/0x180 [ 8.943417][ T88] netlink_sendmsg+0x735/0xc60 [ 8.943421][ T88] ? netlink_unicast+0x750/0x750 [ 8.943425][ T88] ? __might_fault+0x97/0x140 [ 8.943428][ T88] ? __might_fault+0x97/0x140 [ 8.943431][ T88] __sys_sendto+0x2aa/0x400 [ 8.943435][ T88] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.943445][ T88] ? exc_page_fault+0x87/0x100 [ 8.943451][ T88] __x64_sys_sendto+0xe4/0x1f0 [ 8.943453][ T88] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.943457][ T88] ? lockdep_hardirqs_on+0x91/0x130 [ 8.943458][ T88] ? do_syscall_64+0xa6/0x530 [ 8.943460][ T88] do_syscall_64+0xff/0x530 [ 8.943461][ T88] ? exc_page_fault+0xee/0x100 [ 8.943464][ T88] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.943466][ T88] RIP: 0033:0x7f6b568d454e [ 8.943470][ T88] 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 [ 8.943471][ T88] RSP: 002b:00007ffece3bb7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 8.943474][ T88] RAX: ffffffffffffffda RBX: 0000558f29f5ef50 RCX: 00007f6b568d454e [ 8.943476][ T88] RDX: 0000000000000030 RSI: 0000558f29f60960 RDI: 000000000000001c [ 8.943476][ T88] RBP: 00007ffece3bb7b0 R08: 00007ffece3bb800 R09: 0000000000000080 [ 8.943477][ T88] R10: 0000000000000000 R11: 0000000000000202 R12: 0000558f2a0b48f0 [ 8.943478][ T88] R13: 00007ffece3bb8e4 R14: 0000000000000000 R15: 0000000000000000 [ 8.943485][ T88] [ 9.857267][ T270] ethtool (270) used greatest stack depth: 24728 bytes left [ 12.412132][ T520] ethtool (520) used greatest stack depth: 24032 bytes left [ 12.412153][ T520] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.412155][ T520] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 520, name: ethtool [ 12.412157][ T520] preempt_count: 2, expected: 0 [ 12.412157][ T520] RCU nest depth: 0, expected: 0 [ 12.412158][ T520] locks held by ethtool/520: 5, last CPU#2: [ 12.412160][ T520] #0: ffffffff93e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.412173][ T520] #1: ffffffff93f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.412179][ T520] #2: ffffffff93f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.412182][ T520] #3: ffffffff93e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.412186][ T520] #4: ffffffff93e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.412189][ T520] irq event stamp: 12070 [ 12.412190][ T520] hardirqs last enabled at (12069): [] __down_trylock_console_sem+0x86/0xa0 [ 12.412192][ T520] hardirqs last disabled at (12070): [] console_emit_next_record+0x3f8/0x4f0 [ 12.412194][ T520] softirqs last enabled at (9874): [] handle_softirqs+0x67c/0x900 [ 12.412197][ T520] softirqs last disabled at (9483): [] __irq_exit_rcu+0x145/0x1c0 [ 12.412199][ T520] Preemption disabled at: [ 12.412200][ T520] [<0000000000000000>] 0x0 [ 12.412207][ T520] CPU: 2 UID: 0 PID: 520 Comm: ethtool Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.412210][ T520] Tainted: [W]=WARN [ 12.412211][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.412213][ T520] Call Trace: [ 12.412214][ T520] [ 12.412216][ T520] dump_stack_lvl+0x6f/0xa0 [ 12.412222][ T520] __might_resched.cold+0x1fe/0x2c1 [ 12.412226][ T520] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.412230][ T520] ? __kmalloc_noprof+0xdb/0x760 [ 12.412234][ T520] __kmalloc_noprof+0x443/0x760 [ 12.412236][ T520] ? alloc_buf.isra.0+0x4b/0x260 [ 12.412242][ T520] ? do_raw_spin_unlock+0x59/0x250 [ 12.412244][ T520] alloc_buf.isra.0+0x4b/0x260 [ 12.412247][ T520] put_chars+0x1e1/0x2f0 [ 12.412250][ T520] ? __send_to_port+0x420/0x420 [ 12.412252][ T520] ? printk_get_next_message+0x2fe/0x7d0 [ 12.412255][ T520] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.412258][ T520] ? validate_chain+0x38b/0xc20 [ 12.412262][ T520] hvc_console_print+0x292/0x780 [ 12.412265][ T520] ? __lock_acquire+0x518/0xc20 [ 12.412266][ T520] ? __lock_acquire+0x518/0xc20 [ 12.412270][ T520] ? hvc_write+0x3a0/0x3a0 [ 12.412273][ T520] ? rcu_is_watching+0x16/0xd0 [ 12.412276][ T520] ? lock_acquire+0x13c/0x160 [ 12.412279][ T520] console_emit_next_record+0x252/0x4f0 [ 12.412283][ T520] ? devkmsg_read+0x4e0/0x4e0 [ 12.412287][ T520] ? rcu_is_watching+0x16/0xd0 [ 12.412289][ T520] ? lock_acquire+0x13c/0x160 [ 12.412293][ T520] console_flush_one_record+0x46f/0x710 [ 12.412296][ T520] ? console_emit_next_record+0x4f0/0x4f0 [ 12.412298][ T520] ? __lock_acquire+0x518/0xc20 [ 12.412303][ T520] console_unlock+0xee/0x1f0 [ 12.412305][ T520] ? console_flush_one_record+0x710/0x710 [ 12.412307][ T520] ? rcu_is_watching+0x16/0xd0 [ 12.412309][ T520] ? lock_acquire+0x60/0x160 [ 12.412312][ T520] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.412313][ T520] ? vprintk_emit+0x320/0x3e0 [ 12.412316][ T520] vprintk_emit+0x37c/0x3e0 [ 12.412320][ T520] ? wake_up_klogd_work_func+0x90/0x90 [ 12.412323][ T520] ? __lock_acquire+0x518/0xc20 [ 12.412326][ T520] _printk+0xc7/0x100 [ 12.412330][ T520] ? snapshot_read.cold+0x21/0x21 [ 12.412333][ T520] ? do_raw_spin_lock+0x131/0x280 [ 12.412335][ T520] ? __rwlock_init+0x150/0x150 [ 12.412338][ T520] ? do_raw_spin_lock+0x131/0x280 [ 12.412341][ T520] do_exit.cold+0x82/0x9c [ 12.412344][ T520] ? exit_notify+0x890/0x890 [ 12.412346][ T520] ? __lock_release.isra.0+0x69/0x1a0 [ 12.412349][ T520] ? rcu_is_watching+0x16/0xd0 [ 12.412352][ T520] do_group_exit+0xb8/0x370 [ 12.412356][ T520] __x64_sys_exit_group+0x3c/0x50 [ 12.412358][ T520] x64_sys_call+0x1567/0x1570 [ 12.412360][ T520] do_syscall_64+0xff/0x530 [ 12.412363][ T520] ? exc_page_fault+0xee/0x100 [ 12.412366][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.412368][ T520] RIP: 0033:0x7fb10a8a31b8 [ 12.412371][ T520] Code: Unable to access opcode bytes at 0x7fb10a8a318e. [ 12.412372][ T520] RSP: 002b:00007fff5426c2b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.412374][ T520] RAX: ffffffffffffffda RBX: 00007fb10a9d3f88 RCX: 00007fb10a8a31b8 [ 12.412375][ T520] RDX: 00007fb10a7e2408 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 12.412376][ T520] RBP: 00007fff5426c310 R08: 0000000000000000 R09: 00000000000000a0 [ 12.412377][ T520] R10: 00007fff5426c130 R11: 0000000000000246 R12: 0000000000000001 [ 12.412378][ T520] R13: 0000000000000000 R14: 00007fb10a9d2680 R15: 00007fb10a9d3fa0 [ 12.412385][ T520] [ 13.072922][ T88] (udev-worker) (88) used greatest stack depth: 22696 bytes left