[ 9.792331][ T85] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 9.792389][ T85] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.792392][ T85] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 85, name: (udev-worker) [ 9.792393][ T85] preempt_count: 1, expected: 0 [ 9.792394][ T85] RCU nest depth: 0, expected: 0 [ 9.792395][ T85] locks held by (udev-worker)/85: 6, last CPU#2: [ 9.792398][ T85] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.792410][ T85] #1: ff1100000ce72dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.792414][ T85] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.792420][ T85] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.792424][ T85] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.792427][ T85] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.792430][ T85] irq event stamp: 508394 [ 9.792431][ T85] hardirqs last enabled at (508393): [] __down_trylock_console_sem+0x86/0xa0 [ 9.792433][ T85] hardirqs last disabled at (508394): [] console_emit_next_record+0x3f8/0x4f0 [ 9.792435][ T85] softirqs last enabled at (508388): [] netif_change_name+0x216/0x8c0 [ 9.792438][ T85] softirqs last disabled at (508386): [] netif_change_name+0x1ad/0x8c0 [ 9.792440][ T85] Preemption disabled at: [ 9.792441][ T85] [] vprintk_emit+0x31b/0x3e0 [ 9.792446][ T85] CPU: 2 UID: 0 PID: 85 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.792449][ T85] Tainted: [W]=WARN [ 9.792450][ T85] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.792452][ T85] Call Trace: [ 9.792454][ T85] [ 9.792455][ T85] dump_stack_lvl+0x6f/0xa0 [ 9.792461][ T85] ? vprintk_emit+0x31b/0x3e0 [ 9.792463][ T85] __might_resched.cold+0x1fe/0x2c1 [ 9.792468][ T85] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.792472][ T85] ? __kmalloc_noprof+0xdb/0x760 [ 9.792477][ T85] __kmalloc_noprof+0x443/0x760 [ 9.792479][ T85] ? alloc_buf.isra.0+0x4b/0x260 [ 9.792484][ T85] ? do_raw_spin_unlock+0x59/0x250 [ 9.792487][ T85] alloc_buf.isra.0+0x4b/0x260 [ 9.792490][ T85] put_chars+0x1e1/0x2f0 [ 9.792493][ T85] ? __send_to_port+0x420/0x420 [ 9.792496][ T85] ? validate_chain+0x34a/0xc20 [ 9.792501][ T85] hvc_console_print+0x292/0x780 [ 9.792504][ T85] ? __lock_acquire+0x518/0xc20 [ 9.792509][ T85] ? hvc_write+0x3a0/0x3a0 [ 9.792511][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.792517][ T85] console_emit_next_record+0x252/0x4f0 [ 9.792521][ T85] ? devkmsg_read+0x4e0/0x4e0 [ 9.792525][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.792527][ T85] ? lock_acquire+0x13c/0x160 [ 9.792531][ T85] console_flush_one_record+0x46f/0x710 [ 9.792535][ T85] ? console_emit_next_record+0x4f0/0x4f0 [ 9.792536][ T85] ? __lock_acquire+0x518/0xc20 [ 9.792542][ T85] console_unlock+0xee/0x1f0 [ 9.792544][ T85] ? console_flush_one_record+0x710/0x710 [ 9.792546][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.792548][ T85] ? lock_acquire+0x60/0x160 [ 9.792551][ T85] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.792552][ T85] ? vprintk_emit+0x320/0x3e0 [ 9.792556][ T85] vprintk_emit+0x37c/0x3e0 [ 9.792559][ T85] ? wake_up_klogd_work_func+0x90/0x90 [ 9.792561][ T85] ? write_profile+0xf0/0xf0 [ 9.792564][ T85] ? unwind_get_return_address+0x67/0xd0 [ 9.792571][ T85] dev_vprintk_emit+0x27f/0x2c0 [ 9.792576][ T85] ? device_rename.cold+0xa/0xa [ 9.792580][ T85] ? filter_irq_stacks+0xd0/0xd0 [ 9.792586][ T85] dev_printk_emit+0xb9/0xee [ 9.792589][ T85] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.792593][ T85] ? check_prev_add+0x316/0xe90 [ 9.792598][ T85] __netdev_printk+0x160/0x1d0 [ 9.792603][ T85] netdev_info+0xe2/0x116 [ 9.792605][ T85] ? netdev_notice+0x120/0x120 [ 9.792607][ T85] ? find_held_lock+0x2b/0x80 [ 9.792611][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 9.792614][ T85] ? mark_held_locks+0x40/0x70 [ 9.792617][ T85] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.792619][ T85] netif_change_name.cold+0x4f/0x89 [ 9.792622][ T85] ? __lock_acquire+0x518/0xc20 [ 9.792624][ T85] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.792626][ T85] ? find_held_lock+0x2/0x80 [ 9.792629][ T85] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.792632][ T85] ? find_held_lock+0x2b/0x80 [ 9.792635][ T85] ? __asan_memset+0x27/0x50 [ 9.792641][ T85] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.792644][ T85] ? __lock_acquire+0x518/0xc20 [ 9.792646][ T85] ? rtnl_link_get_size+0x350/0x350 [ 9.792648][ T85] ? mark_usage+0x61/0x170 [ 9.792649][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.792652][ T85] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.792654][ T85] ? validate_chain+0x38b/0xc20 [ 9.792659][ T85] ? __lock_acquire+0x518/0xc20 [ 9.792663][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.792665][ T85] ? rtnl_setlink+0x29d/0x920 [ 9.792668][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.792670][ T85] ? lock_acquire+0x13c/0x160 [ 9.792671][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.792672][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.792675][ T85] ? trace_contention_end+0xb3/0x180 [ 9.792677][ T85] ? __mutex_lock+0x1db/0x1ea0 [ 9.792680][ T85] ? __mutex_lock+0x9a3/0x1ea0 [ 9.792681][ T85] ? __lock_acquire+0x518/0xc20 [ 9.792683][ T85] ? rtnl_setlink+0x29d/0x920 [ 9.792686][ T85] ? mark_usage+0x61/0x170 [ 9.792688][ T85] ? ww_mutex_lock+0x160/0x160 [ 9.792690][ T85] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.792696][ T85] ? mark_usage+0x61/0x170 [ 9.792699][ T85] ? cap_capable+0x1d7/0x3d0 [ 9.792707][ T85] rtnl_setlink+0x527/0x920 [ 9.792710][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 9.792712][ T85] ? __lock_acquire+0x518/0xc20 [ 9.792735][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.792737][ T85] ? find_held_lock+0x2b/0x80 [ 9.792740][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 9.792741][ T85] ? mark_usage+0x61/0x170 [ 9.792743][ T85] ? __lock_acquire+0x518/0xc20 [ 9.792747][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.792749][ T85] ? find_held_lock+0x2b/0x80 [ 9.792751][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 9.792753][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 9.792757][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 9.792759][ T85] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.792763][ T85] ? rtnl_link_fill+0x900/0x900 [ 9.792764][ T85] ? __lock_acquire+0x518/0xc20 [ 9.792768][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.792770][ T85] ? find_held_lock+0x2b/0x80 [ 9.792774][ T85] netlink_rcv_skb+0x14e/0x3a0 [ 9.792777][ T85] ? rtnl_link_fill+0x900/0x900 [ 9.792780][ T85] ? netlink_ack+0xcd0/0xcd0 [ 9.792787][ T85] ? netlink_deliver_tap+0xc5/0x330 [ 9.792789][ T85] ? netlink_deliver_tap+0x13c/0x330 [ 9.792794][ T85] netlink_unicast+0x486/0x750 [ 9.792798][ T85] ? netlink_attachskb+0x810/0x810 [ 9.792800][ T85] ? __lock_acquire+0x518/0xc20 [ 9.792805][ T85] netlink_sendmsg+0x735/0xc60 [ 9.792809][ T85] ? netlink_unicast+0x750/0x750 [ 9.792813][ T85] ? __might_fault+0x97/0x140 [ 9.792816][ T85] ? __might_fault+0x97/0x140 [ 9.792820][ T85] __sys_sendto+0x2aa/0x400 [ 9.792824][ T85] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.792838][ T85] __x64_sys_sendto+0xe4/0x1f0 [ 9.792840][ T85] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.792843][ T85] ? lockdep_hardirqs_on+0x91/0x130 [ 9.792846][ T85] ? do_syscall_64+0xa6/0x530 [ 9.792848][ T85] do_syscall_64+0xff/0x530 [ 9.792849][ T85] ? exc_page_fault+0xee/0x100 [ 9.792852][ T85] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.792854][ T85] RIP: 0033:0x7f8e9c57154e [ 9.792858][ T85] 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 [ 9.792860][ T85] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.792862][ T85] RAX: ffffffffffffffda RBX: 00005588bbd88f50 RCX: 00007f8e9c57154e [ 9.792864][ T85] RDX: 0000000000000030 RSI: 00005588bbed8de0 RDI: 000000000000001a [ 9.792865][ T85] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 9.792865][ T85] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbee1330 [ 9.792866][ T85] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 9.792873][ T85] [ 13.926185][ T85] (udev-worker) (85) used greatest stack depth: 22696 bytes left [ 13.926205][ T85] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.926207][ T85] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 85, name: (udev-worker) [ 13.926209][ T85] preempt_count: 2, expected: 0 [ 13.926210][ T85] RCU nest depth: 0, expected: 0 [ 13.926211][ T85] locks held by (udev-worker)/85: 5, last CPU#3: [ 13.926213][ T85] #0: ffffffff92c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.926230][ T85] #1: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.926236][ T85] #2: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.926239][ T85] #3: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.926243][ T85] #4: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.926247][ T85] irq event stamp: 551768 [ 13.926248][ T85] hardirqs last enabled at (551767): [] __down_trylock_console_sem+0x86/0xa0 [ 13.926250][ T85] hardirqs last disabled at (551768): [] console_emit_next_record+0x3f8/0x4f0 [ 13.926252][ T85] softirqs last enabled at (551704): [] netlink_release+0x17b/0xcf0 [ 13.926258][ T85] softirqs last disabled at (551702): [] netlink_release+0xd2/0xcf0 [ 13.926261][ T85] Preemption disabled at: [ 13.926261][ T85] [<0000000000000000>] 0x0 [ 13.926268][ T85] CPU: 3 UID: 0 PID: 85 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.926271][ T85] Tainted: [W]=WARN [ 13.926272][ T85] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.926274][ T85] Call Trace: [ 13.926276][ T85] [ 13.926278][ T85] dump_stack_lvl+0x6f/0xa0 [ 13.926284][ T85] __might_resched.cold+0x1fe/0x2c1 [ 13.926289][ T85] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.926293][ T85] ? __kmalloc_noprof+0xdb/0x760 [ 13.926298][ T85] __kmalloc_noprof+0x443/0x760 [ 13.926300][ T85] ? alloc_buf.isra.0+0x4b/0x260 [ 13.926305][ T85] ? do_raw_spin_unlock+0x59/0x250 [ 13.926308][ T85] alloc_buf.isra.0+0x4b/0x260 [ 13.926311][ T85] put_chars+0x1e1/0x2f0 [ 13.926313][ T85] ? __send_to_port+0x420/0x420 [ 13.926315][ T85] ? printk_get_next_message+0x2fe/0x7d0 [ 13.926318][ T85] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.926321][ T85] ? validate_chain+0x38b/0xc20 [ 13.926325][ T85] hvc_console_print+0x292/0x780 [ 13.926328][ T85] ? __lock_acquire+0x518/0xc20 [ 13.926330][ T85] ? __lock_acquire+0x518/0xc20 [ 13.926334][ T85] ? hvc_write+0x3a0/0x3a0 [ 13.926337][ T85] ? rcu_is_watching+0x16/0xd0 [ 13.926340][ T85] ? lock_acquire+0x13c/0x160 [ 13.926344][ T85] console_emit_next_record+0x252/0x4f0 [ 13.926347][ T85] ? devkmsg_read+0x4e0/0x4e0 [ 13.926351][ T85] ? rcu_is_watching+0x16/0xd0 [ 13.926354][ T85] ? lock_acquire+0x13c/0x160 [ 13.926357][ T85] console_flush_one_record+0x46f/0x710 [ 13.926361][ T85] ? console_emit_next_record+0x4f0/0x4f0 [ 13.926363][ T85] ? __lock_acquire+0x518/0xc20 [ 13.926368][ T85] console_unlock+0xee/0x1f0 [ 13.926370][ T85] ? console_flush_one_record+0x710/0x710 [ 13.926372][ T85] ? rcu_is_watching+0x16/0xd0 [ 13.926374][ T85] ? lock_acquire+0x60/0x160 [ 13.926377][ T85] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.926379][ T85] ? vprintk_emit+0x320/0x3e0 [ 13.926382][ T85] vprintk_emit+0x37c/0x3e0 [ 13.926386][ T85] ? wake_up_klogd_work_func+0x90/0x90 [ 13.926389][ T85] ? __lock_acquire+0x518/0xc20 [ 13.926392][ T85] _printk+0xc7/0x100 [ 13.926396][ T85] ? snapshot_read.cold+0x21/0x21 [ 13.926399][ T85] ? do_raw_spin_lock+0x131/0x280 [ 13.926401][ T85] ? __rwlock_init+0x150/0x150 [ 13.926405][ T85] ? do_raw_spin_lock+0x131/0x280 [ 13.926407][ T85] do_exit.cold+0x82/0x9c [ 13.926411][ T85] ? exit_notify+0x890/0x890 [ 13.926413][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 13.926416][ T85] ? rcu_is_watching+0x16/0xd0 [ 13.926420][ T85] do_group_exit+0xb8/0x370 [ 13.926423][ T85] __x64_sys_exit_group+0x3c/0x50 [ 13.926426][ T85] x64_sys_call+0x1567/0x1570 [ 13.926428][ T85] do_syscall_64+0xff/0x530 [ 13.926431][ T85] ? exc_page_fault+0xee/0x100 [ 13.926434][ T85] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.926436][ T85] RIP: 0033:0x7f8e9c5c21b8 [ 13.926439][ T85] Code: Unable to access opcode bytes at 0x7f8e9c5c218e. [ 13.926440][ T85] RSP: 002b:00007ffe232fab48 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 13.926442][ T85] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e9c5c21b8 [ 13.926444][ T85] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 13.926445][ T85] RBP: 00007ffe232facd0 R08: 00005588bbd885e8 R09: 0000000000000000 [ 13.926445][ T85] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 13.926446][ T85] R13: 00007f8e9be20050 R14: 00007f8e9caf3d9e R15: 00005588bbd85e40 [ 13.926453][ T85] [ 100.208820][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 100.208836][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 100.208839][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 100.208840][ T2144] preempt_count: 1, expected: 0 [ 100.208841][ T2144] RCU nest depth: 0, expected: 0 [ 100.208842][ T2144] locks held by (udev-worker)/2144: 6, last CPU#1: [ 100.208844][ T2144] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 100.208856][ T2144] #1: ff1100000ce92dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 100.208860][ T2144] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 100.208866][ T2144] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 100.208870][ T2144] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 100.208873][ T2144] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 100.208877][ T2144] irq event stamp: 32552 [ 100.208878][ T2144] hardirqs last enabled at (32551): [] __down_trylock_console_sem+0x86/0xa0 [ 100.208880][ T2144] hardirqs last disabled at (32552): [] console_emit_next_record+0x3f8/0x4f0 [ 100.208882][ T2144] softirqs last enabled at (32546): [] netif_change_name+0x216/0x8c0 [ 100.208884][ T2144] softirqs last disabled at (32544): [] netif_change_name+0x1ad/0x8c0 [ 100.208886][ T2144] Preemption disabled at: [ 100.208887][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 100.208892][ T2144] CPU: 1 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 100.208895][ T2144] Tainted: [W]=WARN [ 100.208896][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.208898][ T2144] Call Trace: [ 100.208900][ T2144] [ 100.208901][ T2144] dump_stack_lvl+0x6f/0xa0 [ 100.208906][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 100.208908][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 100.208915][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 100.208920][ T2144] ? __kmalloc_noprof+0xdb/0x760 [ 100.208924][ T2144] __kmalloc_noprof+0x443/0x760 [ 100.208926][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 100.208932][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 100.208934][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 100.208937][ T2144] put_chars+0x1e1/0x2f0 [ 100.208940][ T2144] ? __send_to_port+0x420/0x420 [ 100.208941][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.208945][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.208948][ T2144] ? validate_chain+0x38b/0xc20 [ 100.208952][ T2144] hvc_console_print+0x292/0x780 [ 100.208955][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.208959][ T2144] ? hvc_write+0x3a0/0x3a0 [ 100.208962][ T2144] ? rcu_is_watching+0x16/0xd0 [ 100.208967][ T2144] console_emit_next_record+0x252/0x4f0 [ 100.208971][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 100.208975][ T2144] ? rcu_is_watching+0x16/0xd0 [ 100.208977][ T2144] ? lock_acquire+0x13c/0x160 [ 100.208981][ T2144] console_flush_one_record+0x46f/0x710 [ 100.208985][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 100.208986][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.208991][ T2144] console_unlock+0xee/0x1f0 [ 100.208994][ T2144] ? console_flush_one_record+0x710/0x710 [ 100.208995][ T2144] ? rcu_is_watching+0x16/0xd0 [ 100.208997][ T2144] ? lock_acquire+0x60/0x160 [ 100.209001][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 100.209002][ T2144] ? vprintk_emit+0x320/0x3e0 [ 100.209005][ T2144] vprintk_emit+0x37c/0x3e0 [ 100.209009][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 100.209011][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.209013][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 100.209019][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 100.209024][ T2144] ? device_rename.cold+0xa/0xa [ 100.209029][ T2144] ? mark_usage+0x61/0x170 [ 100.209033][ T2144] dev_printk_emit+0xb9/0xee [ 100.209036][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 100.209038][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.209040][ T2144] ? validate_chain+0x38b/0xc20 [ 100.209042][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.209043][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.209045][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.209047][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.209051][ T2144] __netdev_printk+0x160/0x1d0 [ 100.209056][ T2144] netdev_info+0xe2/0x116 [ 100.209058][ T2144] ? netdev_notice+0x120/0x120 [ 100.209060][ T2144] ? find_held_lock+0x2b/0x80 [ 100.209064][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 100.209066][ T2144] ? mark_held_locks+0x40/0x70 [ 100.209069][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 100.209071][ T2144] netif_change_name.cold+0x4f/0x89 [ 100.209075][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.209076][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 100.209078][ T2144] ? find_held_lock+0x2/0x80 [ 100.209081][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 100.209084][ T2144] ? find_held_lock+0x2b/0x80 [ 100.209087][ T2144] ? __asan_memset+0x27/0x50 [ 100.209093][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 100.209096][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.209098][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 100.209100][ T2144] ? mark_usage+0x61/0x170 [ 100.209101][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.209103][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.209105][ T2144] ? validate_chain+0x38b/0xc20 [ 100.209109][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.209113][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 100.209115][ T2144] ? rtnl_setlink+0x29d/0x920 [ 100.209118][ T2144] ? rcu_is_watching+0x16/0xd0 [ 100.209120][ T2144] ? lock_acquire+0x13c/0x160 [ 100.209121][ T2144] ? rcu_is_watching+0x16/0xd0 [ 100.209123][ T2144] ? rcu_is_watching+0x16/0xd0 [ 100.209125][ T2144] ? trace_contention_end+0xb3/0x180 [ 100.209127][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 100.209130][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 100.209132][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.209133][ T2144] ? rtnl_setlink+0x29d/0x920 [ 100.209136][ T2144] ? mark_usage+0x61/0x170 [ 100.209138][ T2144] ? ww_mutex_lock+0x160/0x160 [ 100.209140][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 100.209146][ T2144] ? mark_usage+0x61/0x170 [ 100.209149][ T2144] ? cap_capable+0x1d7/0x3d0 [ 100.209156][ T2144] rtnl_setlink+0x527/0x920 [ 100.209160][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 100.209161][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.209184][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 100.209185][ T2144] ? find_held_lock+0x2b/0x80 [ 100.209188][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 100.209190][ T2144] ? mark_usage+0x61/0x170 [ 100.209192][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.209196][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 100.209197][ T2144] ? find_held_lock+0x2b/0x80 [ 100.209200][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 100.209202][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 100.209205][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 100.209207][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.209211][ T2144] ? rtnl_link_fill+0x900/0x900 [ 100.209213][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.209217][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 100.209219][ T2144] ? find_held_lock+0x2b/0x80 [ 100.209222][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 100.209226][ T2144] ? rtnl_link_fill+0x900/0x900 [ 100.209229][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 100.209235][ T2144] ? netlink_deliver_tap+0xc5/0x330 [ 100.209237][ T2144] ? netlink_deliver_tap+0x13c/0x330 [ 100.209242][ T2144] netlink_unicast+0x486/0x750 [ 100.209246][ T2144] ? netlink_attachskb+0x810/0x810 [ 100.209248][ T2144] ? __lock_acquire+0x518/0xc20 [ 100.209253][ T2144] netlink_sendmsg+0x735/0xc60 [ 100.209257][ T2144] ? netlink_unicast+0x750/0x750 [ 100.209260][ T2144] ? __might_fault+0x97/0x140 [ 100.209264][ T2144] ? __might_fault+0x97/0x140 [ 100.209267][ T2144] __sys_sendto+0x2aa/0x400 [ 100.209271][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 100.209281][ T2144] ? exc_page_fault+0x87/0x100 [ 100.209288][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 100.209289][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 100.209293][ T2144] ? lockdep_hardirqs_on+0x91/0x130 [ 100.209294][ T2144] ? do_syscall_64+0xa6/0x530 [ 100.209296][ T2144] do_syscall_64+0xff/0x530 [ 100.209297][ T2144] ? exc_page_fault+0xee/0x100 [ 100.209300][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.209302][ T2144] RIP: 0033:0x7f8e9c57154e [ 100.209306][ T2144] 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 [ 100.209308][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 100.209310][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 100.209311][ T2144] RDX: 0000000000000030 RSI: 00005588bbd74020 RDI: 0000000000000016 [ 100.209312][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 100.209313][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbefe670 [ 100.209314][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 100.209321][ T2144] [ 101.416925][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 101.416942][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 101.416944][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 101.416946][ T2144] preempt_count: 1, expected: 0 [ 101.416947][ T2144] RCU nest depth: 0, expected: 0 [ 101.416948][ T2144] locks held by (udev-worker)/2144: 6, last CPU#0: [ 101.416951][ T2144] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 101.416963][ T2144] #1: ff1100000c5aadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 101.416968][ T2144] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 101.416974][ T2144] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 101.416977][ T2144] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 101.416981][ T2144] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 101.416984][ T2144] irq event stamp: 82910 [ 101.416985][ T2144] hardirqs last enabled at (82909): [] __down_trylock_console_sem+0x86/0xa0 [ 101.416987][ T2144] hardirqs last disabled at (82910): [] console_emit_next_record+0x3f8/0x4f0 [ 101.416989][ T2144] softirqs last enabled at (82904): [] netif_change_name+0x216/0x8c0 [ 101.416991][ T2144] softirqs last disabled at (82902): [] netif_change_name+0x1ad/0x8c0 [ 101.416994][ T2144] Preemption disabled at: [ 101.416994][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 101.417000][ T2144] CPU: 0 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 101.417004][ T2144] Tainted: [W]=WARN [ 101.417005][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.417006][ T2144] Call Trace: [ 101.417008][ T2144] [ 101.417009][ T2144] dump_stack_lvl+0x6f/0xa0 [ 101.417015][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 101.417017][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 101.417022][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 101.417026][ T2144] ? __kmalloc_noprof+0xdb/0x760 [ 101.417030][ T2144] __kmalloc_noprof+0x443/0x760 [ 101.417032][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 101.417038][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 101.417040][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 101.417044][ T2144] put_chars+0x1e1/0x2f0 [ 101.417046][ T2144] ? __send_to_port+0x420/0x420 [ 101.417048][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.417052][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.417054][ T2144] ? validate_chain+0x38b/0xc20 [ 101.417059][ T2144] hvc_console_print+0x292/0x780 [ 101.417061][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417066][ T2144] ? hvc_write+0x3a0/0x3a0 [ 101.417069][ T2144] ? rcu_is_watching+0x16/0xd0 [ 101.417074][ T2144] console_emit_next_record+0x252/0x4f0 [ 101.417078][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 101.417082][ T2144] ? rcu_is_watching+0x16/0xd0 [ 101.417084][ T2144] ? lock_acquire+0x13c/0x160 [ 101.417088][ T2144] console_flush_one_record+0x46f/0x710 [ 101.417092][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 101.417094][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417099][ T2144] console_unlock+0xee/0x1f0 [ 101.417101][ T2144] ? console_flush_one_record+0x710/0x710 [ 101.417103][ T2144] ? rcu_is_watching+0x16/0xd0 [ 101.417105][ T2144] ? lock_acquire+0x60/0x160 [ 101.417108][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 101.417110][ T2144] ? vprintk_emit+0x320/0x3e0 [ 101.417113][ T2144] vprintk_emit+0x37c/0x3e0 [ 101.417116][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 101.417119][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417120][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 101.417126][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 101.417131][ T2144] ? device_rename.cold+0xa/0xa [ 101.417137][ T2144] ? mark_usage+0x61/0x170 [ 101.417141][ T2144] dev_printk_emit+0xb9/0xee [ 101.417144][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 101.417145][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.417148][ T2144] ? validate_chain+0x38b/0xc20 [ 101.417150][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417151][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417153][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.417155][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.417159][ T2144] __netdev_printk+0x160/0x1d0 [ 101.417164][ T2144] netdev_info+0xe2/0x116 [ 101.417166][ T2144] ? netdev_notice+0x120/0x120 [ 101.417169][ T2144] ? find_held_lock+0x2b/0x80 [ 101.417172][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 101.417174][ T2144] ? mark_held_locks+0x40/0x70 [ 101.417178][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 101.417180][ T2144] netif_change_name.cold+0x4f/0x89 [ 101.417183][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417185][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 101.417187][ T2144] ? find_held_lock+0x2/0x80 [ 101.417190][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 101.417193][ T2144] ? find_held_lock+0x2b/0x80 [ 101.417196][ T2144] ? __asan_memset+0x27/0x50 [ 101.417201][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 101.417205][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417207][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 101.417209][ T2144] ? mark_usage+0x61/0x170 [ 101.417210][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.417212][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.417214][ T2144] ? validate_chain+0x38b/0xc20 [ 101.417218][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417223][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 101.417224][ T2144] ? rtnl_setlink+0x29d/0x920 [ 101.417227][ T2144] ? rcu_is_watching+0x16/0xd0 [ 101.417229][ T2144] ? lock_acquire+0x13c/0x160 [ 101.417231][ T2144] ? rcu_is_watching+0x16/0xd0 [ 101.417232][ T2144] ? rcu_is_watching+0x16/0xd0 [ 101.417234][ T2144] ? trace_contention_end+0xb3/0x180 [ 101.417237][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 101.417240][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 101.417241][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417243][ T2144] ? rtnl_setlink+0x29d/0x920 [ 101.417245][ T2144] ? mark_usage+0x61/0x170 [ 101.417248][ T2144] ? ww_mutex_lock+0x160/0x160 [ 101.417249][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 101.417255][ T2144] ? mark_usage+0x61/0x170 [ 101.417258][ T2144] ? cap_capable+0x1d7/0x3d0 [ 101.417266][ T2144] rtnl_setlink+0x527/0x920 [ 101.417270][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 101.417271][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417294][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 101.417296][ T2144] ? find_held_lock+0x2b/0x80 [ 101.417299][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 101.417301][ T2144] ? mark_usage+0x61/0x170 [ 101.417303][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417307][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 101.417308][ T2144] ? find_held_lock+0x2b/0x80 [ 101.417311][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 101.417313][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 101.417317][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 101.417319][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.417323][ T2144] ? rtnl_link_fill+0x900/0x900 [ 101.417324][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417328][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 101.417330][ T2144] ? find_held_lock+0x2b/0x80 [ 101.417334][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 101.417337][ T2144] ? rtnl_link_fill+0x900/0x900 [ 101.417340][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 101.417347][ T2144] ? netlink_deliver_tap+0xc5/0x330 [ 101.417349][ T2144] ? netlink_deliver_tap+0x13c/0x330 [ 101.417354][ T2144] netlink_unicast+0x486/0x750 [ 101.417358][ T2144] ? netlink_attachskb+0x810/0x810 [ 101.417360][ T2144] ? __lock_acquire+0x518/0xc20 [ 101.417365][ T2144] netlink_sendmsg+0x735/0xc60 [ 101.417369][ T2144] ? netlink_unicast+0x750/0x750 [ 101.417373][ T2144] ? __might_fault+0x97/0x140 [ 101.417376][ T2144] ? __might_fault+0x97/0x140 [ 101.417380][ T2144] __sys_sendto+0x2aa/0x400 [ 101.417384][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 101.417398][ T2144] ? exc_page_fault+0x87/0x100 [ 101.417405][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 101.417407][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 101.417411][ T2144] ? lockdep_hardirqs_on+0x91/0x130 [ 101.417413][ T2144] ? do_syscall_64+0xa6/0x530 [ 101.417415][ T2144] do_syscall_64+0xff/0x530 [ 101.417417][ T2144] ? exc_page_fault+0xee/0x100 [ 101.417420][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.417422][ T2144] RIP: 0033:0x7f8e9c57154e [ 101.417426][ T2144] 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 [ 101.417428][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 101.417431][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 101.417432][ T2144] RDX: 0000000000000030 RSI: 00005588bbede210 RDI: 0000000000000016 [ 101.417433][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 101.417433][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbed66d0 [ 101.417434][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 101.417442][ T2144] [ 102.642908][ T2143] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 102.642925][ T2143] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 102.642928][ T2143] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2143, name: (udev-worker) [ 102.642930][ T2143] preempt_count: 1, expected: 0 [ 102.642931][ T2143] RCU nest depth: 0, expected: 0 [ 102.642932][ T2143] locks held by (udev-worker)/2143: 6, last CPU#2: [ 102.642935][ T2143] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 102.642946][ T2143] #1: ff1100000b62add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 102.642951][ T2143] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 102.642957][ T2143] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 102.642961][ T2143] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 102.642964][ T2143] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 102.642968][ T2143] irq event stamp: 63908 [ 102.642969][ T2143] hardirqs last enabled at (63907): [] __down_trylock_console_sem+0x86/0xa0 [ 102.642971][ T2143] hardirqs last disabled at (63908): [] console_emit_next_record+0x3f8/0x4f0 [ 102.642973][ T2143] softirqs last enabled at (63902): [] netif_change_name+0x216/0x8c0 [ 102.642976][ T2143] softirqs last disabled at (63900): [] netif_change_name+0x1ad/0x8c0 [ 102.642978][ T2143] Preemption disabled at: [ 102.642978][ T2143] [] vprintk_emit+0x31b/0x3e0 [ 102.642984][ T2143] CPU: 2 UID: 0 PID: 2143 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 102.642988][ T2143] Tainted: [W]=WARN [ 102.642989][ T2143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.642991][ T2143] Call Trace: [ 102.642992][ T2143] [ 102.642994][ T2143] dump_stack_lvl+0x6f/0xa0 [ 102.642999][ T2143] ? vprintk_emit+0x31b/0x3e0 [ 102.643001][ T2143] __might_resched.cold+0x1fe/0x2c1 [ 102.643006][ T2143] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 102.643010][ T2143] ? __kmalloc_noprof+0xdb/0x760 [ 102.643015][ T2143] __kmalloc_noprof+0x443/0x760 [ 102.643017][ T2143] ? alloc_buf.isra.0+0x4b/0x260 [ 102.643023][ T2143] ? do_raw_spin_unlock+0x59/0x250 [ 102.643025][ T2143] alloc_buf.isra.0+0x4b/0x260 [ 102.643029][ T2143] put_chars+0x1e1/0x2f0 [ 102.643031][ T2143] ? __send_to_port+0x420/0x420 [ 102.643033][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.643037][ T2143] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.643040][ T2143] ? validate_chain+0x38b/0xc20 [ 102.643045][ T2143] hvc_console_print+0x292/0x780 [ 102.643047][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643052][ T2143] ? hvc_write+0x3a0/0x3a0 [ 102.643055][ T2143] ? rcu_is_watching+0x16/0xd0 [ 102.643060][ T2143] console_emit_next_record+0x252/0x4f0 [ 102.643064][ T2143] ? devkmsg_read+0x4e0/0x4e0 [ 102.643069][ T2143] ? rcu_is_watching+0x16/0xd0 [ 102.643071][ T2143] ? lock_acquire+0x13c/0x160 [ 102.643075][ T2143] console_flush_one_record+0x46f/0x710 [ 102.643079][ T2143] ? console_emit_next_record+0x4f0/0x4f0 [ 102.643080][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643086][ T2143] console_unlock+0xee/0x1f0 [ 102.643088][ T2143] ? console_flush_one_record+0x710/0x710 [ 102.643090][ T2143] ? rcu_is_watching+0x16/0xd0 [ 102.643092][ T2143] ? lock_acquire+0x60/0x160 [ 102.643096][ T2143] ? __down_trylock_console_sem+0x5e/0xa0 [ 102.643098][ T2143] ? vprintk_emit+0x320/0x3e0 [ 102.643101][ T2143] vprintk_emit+0x37c/0x3e0 [ 102.643105][ T2143] ? wake_up_klogd_work_func+0x90/0x90 [ 102.643107][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643108][ T2143] ? rwsem_optimistic_spin+0x3c7/0x480 [ 102.643115][ T2143] dev_vprintk_emit+0x27f/0x2c0 [ 102.643120][ T2143] ? device_rename.cold+0xa/0xa [ 102.643126][ T2143] ? mark_usage+0x61/0x170 [ 102.643130][ T2143] dev_printk_emit+0xb9/0xee [ 102.643133][ T2143] ? dev_vprintk_emit+0x2c0/0x2c0 [ 102.643134][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.643137][ T2143] ? validate_chain+0x38b/0xc20 [ 102.643139][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643140][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643142][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.643144][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.643148][ T2143] __netdev_printk+0x160/0x1d0 [ 102.643154][ T2143] netdev_info+0xe2/0x116 [ 102.643156][ T2143] ? netdev_notice+0x120/0x120 [ 102.643158][ T2143] ? find_held_lock+0x2b/0x80 [ 102.643162][ T2143] ? __lock_release.isra.0+0x69/0x1a0 [ 102.643164][ T2143] ? mark_held_locks+0x40/0x70 [ 102.643167][ T2143] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 102.643170][ T2143] netif_change_name.cold+0x4f/0x89 [ 102.643174][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643175][ T2143] ? rwsem_optimistic_spin+0x3c7/0x480 [ 102.643177][ T2143] ? find_held_lock+0x2/0x80 [ 102.643181][ T2143] ? netdev_adjacent_rename_links+0x470/0x470 [ 102.643183][ T2143] ? find_held_lock+0x2b/0x80 [ 102.643186][ T2143] ? __asan_memset+0x27/0x50 [ 102.643193][ T2143] do_setlink.isra.0+0x1f7d/0x2a60 [ 102.643196][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643198][ T2143] ? rtnl_link_get_size+0x350/0x350 [ 102.643200][ T2143] ? mark_usage+0x61/0x170 [ 102.643201][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.643204][ T2143] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.643205][ T2143] ? validate_chain+0x38b/0xc20 [ 102.643210][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643214][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 102.643216][ T2143] ? rtnl_setlink+0x29d/0x920 [ 102.643219][ T2143] ? rcu_is_watching+0x16/0xd0 [ 102.643221][ T2143] ? lock_acquire+0x13c/0x160 [ 102.643223][ T2143] ? rcu_is_watching+0x16/0xd0 [ 102.643224][ T2143] ? rcu_is_watching+0x16/0xd0 [ 102.643226][ T2143] ? trace_contention_end+0xb3/0x180 [ 102.643229][ T2143] ? __mutex_lock+0x1db/0x1ea0 [ 102.643232][ T2143] ? __mutex_lock+0x9a3/0x1ea0 [ 102.643233][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643235][ T2143] ? rtnl_setlink+0x29d/0x920 [ 102.643237][ T2143] ? mark_usage+0x61/0x170 [ 102.643240][ T2143] ? ww_mutex_lock+0x160/0x160 [ 102.643242][ T2143] ? nla_get_range_signed+0x3d0/0x3d0 [ 102.643248][ T2143] ? mark_usage+0x61/0x170 [ 102.643251][ T2143] ? cap_capable+0x1d7/0x3d0 [ 102.643259][ T2143] rtnl_setlink+0x527/0x920 [ 102.643263][ T2143] ? __rtnl_newlink+0xa50/0xa50 [ 102.643265][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643289][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 102.643291][ T2143] ? find_held_lock+0x2b/0x80 [ 102.643294][ T2143] ? __lock_release.isra.0+0x69/0x1a0 [ 102.643296][ T2143] ? mark_usage+0x61/0x170 [ 102.643298][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643302][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 102.643304][ T2143] ? find_held_lock+0x2b/0x80 [ 102.643306][ T2143] ? __rtnl_newlink+0xa50/0xa50 [ 102.643308][ T2143] ? __lock_release.isra.0+0x69/0x1a0 [ 102.643312][ T2143] ? __rtnl_newlink+0xa50/0xa50 [ 102.643314][ T2143] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.643318][ T2143] ? rtnl_link_fill+0x900/0x900 [ 102.643320][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643324][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 102.643326][ T2143] ? find_held_lock+0x2b/0x80 [ 102.643330][ T2143] netlink_rcv_skb+0x14e/0x3a0 [ 102.643333][ T2143] ? rtnl_link_fill+0x900/0x900 [ 102.643337][ T2143] ? netlink_ack+0xcd0/0xcd0 [ 102.643344][ T2143] ? netlink_deliver_tap+0xc5/0x330 [ 102.643346][ T2143] ? netlink_deliver_tap+0x13c/0x330 [ 102.643351][ T2143] netlink_unicast+0x486/0x750 [ 102.643355][ T2143] ? netlink_attachskb+0x810/0x810 [ 102.643358][ T2143] ? __lock_acquire+0x518/0xc20 [ 102.643362][ T2143] netlink_sendmsg+0x735/0xc60 [ 102.643367][ T2143] ? netlink_unicast+0x750/0x750 [ 102.643371][ T2143] ? __might_fault+0x97/0x140 [ 102.643375][ T2143] ? __might_fault+0x97/0x140 [ 102.643381][ T2143] __sys_sendto+0x2aa/0x400 [ 102.643388][ T2143] ? __ia32_sys_getpeername+0xd0/0xd0 [ 102.643411][ T2143] __x64_sys_sendto+0xe4/0x1f0 [ 102.643413][ T2143] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 102.643418][ T2143] ? lockdep_hardirqs_on+0x91/0x130 [ 102.643422][ T2143] ? do_syscall_64+0xa6/0x530 [ 102.643424][ T2143] do_syscall_64+0xff/0x530 [ 102.643426][ T2143] ? exc_page_fault+0xee/0x100 [ 102.643430][ T2143] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.643434][ T2143] RIP: 0033:0x7f8e9c57154e [ 102.643439][ T2143] 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 [ 102.643441][ T2143] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 102.643444][ T2143] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 102.643445][ T2143] RDX: 0000000000000030 RSI: 00005588bbebe760 RDI: 0000000000000014 [ 102.643446][ T2143] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 102.643447][ T2143] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbefe670 [ 102.643447][ T2143] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 102.643455][ T2143] [ 104.030185][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 104.030203][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 104.030206][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 104.030207][ T2144] preempt_count: 1, expected: 0 [ 104.030208][ T2144] RCU nest depth: 0, expected: 0 [ 104.030209][ T2144] locks held by (udev-worker)/2144: 6, last CPU#0: [ 104.030212][ T2144] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 104.030224][ T2144] #1: ff1100000ce8add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 104.030229][ T2144] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 104.030235][ T2144] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 104.030238][ T2144] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 104.030242][ T2144] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 104.030246][ T2144] irq event stamp: 176868 [ 104.030247][ T2144] hardirqs last enabled at (176867): [] __down_trylock_console_sem+0x86/0xa0 [ 104.030249][ T2144] hardirqs last disabled at (176868): [] console_emit_next_record+0x3f8/0x4f0 [ 104.030250][ T2144] softirqs last enabled at (176862): [] netif_change_name+0x216/0x8c0 [ 104.030253][ T2144] softirqs last disabled at (176860): [] netif_change_name+0x1ad/0x8c0 [ 104.030255][ T2144] Preemption disabled at: [ 104.030256][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 104.030262][ T2144] CPU: 0 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 104.030266][ T2144] Tainted: [W]=WARN [ 104.030267][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.030268][ T2144] Call Trace: [ 104.030270][ T2144] [ 104.030272][ T2144] dump_stack_lvl+0x6f/0xa0 [ 104.030277][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 104.030279][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 104.030284][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 104.030288][ T2144] ? __kmalloc_noprof+0xdb/0x760 [ 104.030292][ T2144] __kmalloc_noprof+0x443/0x760 [ 104.030294][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 104.030300][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 104.030302][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 104.030305][ T2144] put_chars+0x1e1/0x2f0 [ 104.030308][ T2144] ? __send_to_port+0x420/0x420 [ 104.030310][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.030314][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 104.030316][ T2144] ? validate_chain+0x38b/0xc20 [ 104.030321][ T2144] hvc_console_print+0x292/0x780 [ 104.030324][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030329][ T2144] ? hvc_write+0x3a0/0x3a0 [ 104.030331][ T2144] ? rcu_is_watching+0x16/0xd0 [ 104.030336][ T2144] console_emit_next_record+0x252/0x4f0 [ 104.030340][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 104.030344][ T2144] ? rcu_is_watching+0x16/0xd0 [ 104.030347][ T2144] ? lock_acquire+0x13c/0x160 [ 104.030350][ T2144] console_flush_one_record+0x46f/0x710 [ 104.030354][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 104.030356][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030361][ T2144] console_unlock+0xee/0x1f0 [ 104.030364][ T2144] ? console_flush_one_record+0x710/0x710 [ 104.030365][ T2144] ? rcu_is_watching+0x16/0xd0 [ 104.030367][ T2144] ? lock_acquire+0x60/0x160 [ 104.030371][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 104.030372][ T2144] ? vprintk_emit+0x320/0x3e0 [ 104.030375][ T2144] vprintk_emit+0x37c/0x3e0 [ 104.030379][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 104.030381][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030383][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 104.030394][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 104.030400][ T2144] ? device_rename.cold+0xa/0xa [ 104.030406][ T2144] ? mark_usage+0x61/0x170 [ 104.030411][ T2144] dev_printk_emit+0xb9/0xee [ 104.030414][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 104.030416][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.030419][ T2144] ? validate_chain+0x38b/0xc20 [ 104.030422][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030423][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030425][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.030427][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.030432][ T2144] __netdev_printk+0x160/0x1d0 [ 104.030438][ T2144] netdev_info+0xe2/0x116 [ 104.030440][ T2144] ? netdev_notice+0x120/0x120 [ 104.030443][ T2144] ? find_held_lock+0x2b/0x80 [ 104.030447][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 104.030450][ T2144] ? mark_held_locks+0x40/0x70 [ 104.030453][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 104.030456][ T2144] netif_change_name.cold+0x4f/0x89 [ 104.030460][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030462][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 104.030464][ T2144] ? find_held_lock+0x2/0x80 [ 104.030467][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 104.030470][ T2144] ? find_held_lock+0x2b/0x80 [ 104.030474][ T2144] ? __asan_memset+0x27/0x50 [ 104.030480][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 104.030484][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030487][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 104.030489][ T2144] ? mark_usage+0x61/0x170 [ 104.030490][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.030493][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 104.030495][ T2144] ? validate_chain+0x38b/0xc20 [ 104.030499][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030504][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 104.030506][ T2144] ? rtnl_setlink+0x29d/0x920 [ 104.030509][ T2144] ? rcu_is_watching+0x16/0xd0 [ 104.030512][ T2144] ? lock_acquire+0x13c/0x160 [ 104.030513][ T2144] ? rcu_is_watching+0x16/0xd0 [ 104.030515][ T2144] ? rcu_is_watching+0x16/0xd0 [ 104.030522][ T2144] ? trace_contention_end+0xb3/0x180 [ 104.030525][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 104.030529][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 104.030531][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030533][ T2144] ? rtnl_setlink+0x29d/0x920 [ 104.030535][ T2144] ? mark_usage+0x61/0x170 [ 104.030538][ T2144] ? ww_mutex_lock+0x160/0x160 [ 104.030540][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 104.030546][ T2144] ? mark_usage+0x61/0x170 [ 104.030549][ T2144] ? cap_capable+0x1d7/0x3d0 [ 104.030558][ T2144] rtnl_setlink+0x527/0x920 [ 104.030564][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 104.030567][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030594][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 104.030596][ T2144] ? find_held_lock+0x2b/0x80 [ 104.030599][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 104.030601][ T2144] ? mark_usage+0x61/0x170 [ 104.030603][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030608][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 104.030610][ T2144] ? find_held_lock+0x2b/0x80 [ 104.030612][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 104.030615][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 104.030619][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 104.030621][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 104.030625][ T2144] ? rtnl_link_fill+0x900/0x900 [ 104.030627][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030632][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 104.030634][ T2144] ? find_held_lock+0x2b/0x80 [ 104.030638][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 104.030642][ T2144] ? rtnl_link_fill+0x900/0x900 [ 104.030645][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 104.030653][ T2144] ? netlink_deliver_tap+0xc5/0x330 [ 104.030655][ T2144] ? netlink_deliver_tap+0x13c/0x330 [ 104.030661][ T2144] netlink_unicast+0x486/0x750 [ 104.030665][ T2144] ? netlink_attachskb+0x810/0x810 [ 104.030668][ T2144] ? __lock_acquire+0x518/0xc20 [ 104.030674][ T2144] netlink_sendmsg+0x735/0xc60 [ 104.030678][ T2144] ? netlink_unicast+0x750/0x750 [ 104.030682][ T2144] ? __might_fault+0x97/0x140 [ 104.030686][ T2144] ? __might_fault+0x97/0x140 [ 104.030690][ T2144] __sys_sendto+0x2aa/0x400 [ 104.030694][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 104.030706][ T2144] ? exc_page_fault+0x87/0x100 [ 104.030712][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 104.030714][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 104.030718][ T2144] ? lockdep_hardirqs_on+0x91/0x130 [ 104.030720][ T2144] ? do_syscall_64+0xa6/0x530 [ 104.030722][ T2144] do_syscall_64+0xff/0x530 [ 104.030723][ T2144] ? exc_page_fault+0xee/0x100 [ 104.030726][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 104.030729][ T2144] RIP: 0033:0x7f8e9c57154e [ 104.030733][ T2144] 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 [ 104.030735][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 104.030738][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 104.030739][ T2144] RDX: 0000000000000030 RSI: 00005588bbef5440 RDI: 0000000000000016 [ 104.030740][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 104.030741][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbef5e90 [ 104.030742][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 104.030750][ T2144] [ 105.241974][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 105.241994][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 105.241997][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 105.241999][ T2144] preempt_count: 1, expected: 0 [ 105.242001][ T2144] RCU nest depth: 0, expected: 0 [ 105.242002][ T2144] locks held by (udev-worker)/2144: 6, last CPU#0: [ 105.242006][ T2144] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 105.242020][ T2144] #1: ff1100000cad2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 105.242028][ T2144] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 105.242036][ T2144] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 105.242041][ T2144] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 105.242047][ T2144] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 105.242053][ T2144] irq event stamp: 248720 [ 105.242054][ T2144] hardirqs last enabled at (248719): [] __down_trylock_console_sem+0x86/0xa0 [ 105.242058][ T2144] hardirqs last disabled at (248720): [] console_emit_next_record+0x3f8/0x4f0 [ 105.242061][ T2144] softirqs last enabled at (248714): [] netif_change_name+0x216/0x8c0 [ 105.242065][ T2144] softirqs last disabled at (248712): [] netif_change_name+0x1ad/0x8c0 [ 105.242068][ T2144] Preemption disabled at: [ 105.242069][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 105.242076][ T2144] CPU: 0 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 105.242081][ T2144] Tainted: [W]=WARN [ 105.242082][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.242084][ T2144] Call Trace: [ 105.242087][ T2144] [ 105.242089][ T2144] dump_stack_lvl+0x6f/0xa0 [ 105.242097][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 105.242100][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 105.242106][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 105.242112][ T2144] ? __kmalloc_noprof+0xdb/0x760 [ 105.242119][ T2144] __kmalloc_noprof+0x443/0x760 [ 105.242123][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 105.242131][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 105.242135][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 105.242140][ T2144] put_chars+0x1e1/0x2f0 [ 105.242145][ T2144] ? __send_to_port+0x420/0x420 [ 105.242148][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.242154][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 105.242157][ T2144] ? validate_chain+0x38b/0xc20 [ 105.242166][ T2144] hvc_console_print+0x292/0x780 [ 105.242170][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242179][ T2144] ? hvc_write+0x3a0/0x3a0 [ 105.242184][ T2144] ? rcu_is_watching+0x16/0xd0 [ 105.242193][ T2144] console_emit_next_record+0x252/0x4f0 [ 105.242199][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 105.242207][ T2144] ? rcu_is_watching+0x16/0xd0 [ 105.242210][ T2144] ? lock_acquire+0x13c/0x160 [ 105.242217][ T2144] console_flush_one_record+0x46f/0x710 [ 105.242224][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 105.242227][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242236][ T2144] console_unlock+0xee/0x1f0 [ 105.242240][ T2144] ? console_flush_one_record+0x710/0x710 [ 105.242243][ T2144] ? rcu_is_watching+0x16/0xd0 [ 105.242247][ T2144] ? lock_acquire+0x60/0x160 [ 105.242253][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 105.242255][ T2144] ? vprintk_emit+0x320/0x3e0 [ 105.242260][ T2144] vprintk_emit+0x37c/0x3e0 [ 105.242266][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 105.242270][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242273][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 105.242282][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 105.242289][ T2144] ? device_rename.cold+0xa/0xa [ 105.242299][ T2144] ? mark_usage+0x61/0x170 [ 105.242306][ T2144] dev_printk_emit+0xb9/0xee [ 105.242310][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 105.242313][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.242318][ T2144] ? validate_chain+0x38b/0xc20 [ 105.242321][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242323][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242326][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.242329][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.242335][ T2144] __netdev_printk+0x160/0x1d0 [ 105.242344][ T2144] netdev_info+0xe2/0x116 [ 105.242347][ T2144] ? netdev_notice+0x120/0x120 [ 105.242351][ T2144] ? find_held_lock+0x2b/0x80 [ 105.242357][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 105.242361][ T2144] ? mark_held_locks+0x40/0x70 [ 105.242366][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 105.242370][ T2144] netif_change_name.cold+0x4f/0x89 [ 105.242375][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242378][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 105.242381][ T2144] ? find_held_lock+0x2/0x80 [ 105.242389][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 105.242393][ T2144] ? find_held_lock+0x2b/0x80 [ 105.242398][ T2144] ? __asan_memset+0x27/0x50 [ 105.242407][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 105.242412][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242417][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 105.242419][ T2144] ? mark_usage+0x61/0x170 [ 105.242421][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.242425][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 105.242428][ T2144] ? validate_chain+0x38b/0xc20 [ 105.242435][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242443][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 105.242446][ T2144] ? rtnl_setlink+0x29d/0x920 [ 105.242451][ T2144] ? rcu_is_watching+0x16/0xd0 [ 105.242454][ T2144] ? lock_acquire+0x13c/0x160 [ 105.242456][ T2144] ? rcu_is_watching+0x16/0xd0 [ 105.242459][ T2144] ? rcu_is_watching+0x16/0xd0 [ 105.242462][ T2144] ? trace_contention_end+0xb3/0x180 [ 105.242466][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 105.242471][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 105.242473][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242476][ T2144] ? rtnl_setlink+0x29d/0x920 [ 105.242480][ T2144] ? mark_usage+0x61/0x170 [ 105.242484][ T2144] ? ww_mutex_lock+0x160/0x160 [ 105.242487][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 105.242496][ T2144] ? mark_usage+0x61/0x170 [ 105.242501][ T2144] ? cap_capable+0x1d7/0x3d0 [ 105.242514][ T2144] rtnl_setlink+0x527/0x920 [ 105.242520][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 105.242527][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242568][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 105.242570][ T2144] ? find_held_lock+0x2b/0x80 [ 105.242576][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 105.242578][ T2144] ? mark_usage+0x61/0x170 [ 105.242581][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242589][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 105.242591][ T2144] ? find_held_lock+0x2b/0x80 [ 105.242595][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 105.242598][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 105.242604][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 105.242608][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.242614][ T2144] ? rtnl_link_fill+0x900/0x900 [ 105.242616][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242624][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 105.242626][ T2144] ? find_held_lock+0x2b/0x80 [ 105.242633][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 105.242637][ T2144] ? rtnl_link_fill+0x900/0x900 [ 105.242642][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 105.242654][ T2144] ? netlink_deliver_tap+0xc5/0x330 [ 105.242656][ T2144] ? netlink_deliver_tap+0x13c/0x330 [ 105.242664][ T2144] netlink_unicast+0x486/0x750 [ 105.242671][ T2144] ? netlink_attachskb+0x810/0x810 [ 105.242674][ T2144] ? __lock_acquire+0x518/0xc20 [ 105.242682][ T2144] netlink_sendmsg+0x735/0xc60 [ 105.242689][ T2144] ? netlink_unicast+0x750/0x750 [ 105.242695][ T2144] ? __might_fault+0x97/0x140 [ 105.242700][ T2144] ? __might_fault+0x97/0x140 [ 105.242705][ T2144] __sys_sendto+0x2aa/0x400 [ 105.242711][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 105.242735][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 105.242738][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 105.242744][ T2144] ? lockdep_hardirqs_on+0x91/0x130 [ 105.242748][ T2144] ? do_syscall_64+0xa6/0x530 [ 105.242750][ T2144] do_syscall_64+0xff/0x530 [ 105.242752][ T2144] ? exc_page_fault+0xee/0x100 [ 105.242757][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.242760][ T2144] RIP: 0033:0x7f8e9c57154e [ 105.242765][ T2144] 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 [ 105.242767][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 105.242772][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 105.242774][ T2144] RDX: 0000000000000030 RSI: 00005588bbd73d70 RDI: 0000000000000016 [ 105.242775][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 105.242777][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbefd130 [ 105.242778][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 105.242791][ T2144] [ 106.528422][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 106.528442][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 106.528445][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 106.528448][ T2144] preempt_count: 1, expected: 0 [ 106.528449][ T2144] RCU nest depth: 0, expected: 0 [ 106.528451][ T2144] locks held by (udev-worker)/2144: 6, last CPU#2: [ 106.528454][ T2144] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 106.528468][ T2144] #1: ff1100000c5aadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 106.528475][ T2144] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 106.528484][ T2144] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 106.528489][ T2144] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 106.528495][ T2144] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 106.528501][ T2144] irq event stamp: 312452 [ 106.528502][ T2144] hardirqs last enabled at (312451): [] __down_trylock_console_sem+0x86/0xa0 [ 106.528505][ T2144] hardirqs last disabled at (312452): [] console_emit_next_record+0x3f8/0x4f0 [ 106.528508][ T2144] softirqs last enabled at (312446): [] netif_change_name+0x216/0x8c0 [ 106.528512][ T2144] softirqs last disabled at (312444): [] netif_change_name+0x1ad/0x8c0 [ 106.528515][ T2144] Preemption disabled at: [ 106.528516][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 106.528523][ T2144] CPU: 2 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 106.528532][ T2144] Tainted: [W]=WARN [ 106.528534][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.528536][ T2144] Call Trace: [ 106.528538][ T2144] [ 106.528540][ T2144] dump_stack_lvl+0x6f/0xa0 [ 106.528547][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 106.528550][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 106.528556][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 106.528562][ T2144] ? __kmalloc_noprof+0xdb/0x760 [ 106.528569][ T2144] __kmalloc_noprof+0x443/0x760 [ 106.528573][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 106.528581][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 106.528585][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 106.528590][ T2144] put_chars+0x1e1/0x2f0 [ 106.528595][ T2144] ? __send_to_port+0x420/0x420 [ 106.528597][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.528604][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 106.528607][ T2144] ? validate_chain+0x38b/0xc20 [ 106.528616][ T2144] hvc_console_print+0x292/0x780 [ 106.528619][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.528628][ T2144] ? hvc_write+0x3a0/0x3a0 [ 106.528633][ T2144] ? rcu_is_watching+0x16/0xd0 [ 106.528642][ T2144] console_emit_next_record+0x252/0x4f0 [ 106.528648][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 106.528656][ T2144] ? rcu_is_watching+0x16/0xd0 [ 106.528659][ T2144] ? lock_acquire+0x13c/0x160 [ 106.528666][ T2144] console_flush_one_record+0x46f/0x710 [ 106.528673][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 106.528676][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.528685][ T2144] console_unlock+0xee/0x1f0 [ 106.528689][ T2144] ? console_flush_one_record+0x710/0x710 [ 106.528692][ T2144] ? rcu_is_watching+0x16/0xd0 [ 106.528695][ T2144] ? lock_acquire+0x60/0x160 [ 106.528701][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 106.528704][ T2144] ? vprintk_emit+0x320/0x3e0 [ 106.528709][ T2144] vprintk_emit+0x37c/0x3e0 [ 106.528715][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 106.528718][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.528721][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 106.528731][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 106.528738][ T2144] ? device_rename.cold+0xa/0xa [ 106.528748][ T2144] ? mark_usage+0x61/0x170 [ 106.528755][ T2144] dev_printk_emit+0xb9/0xee [ 106.528759][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 106.528762][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.528767][ T2144] ? validate_chain+0x38b/0xc20 [ 106.528770][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.528772][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.528775][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.528778][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.528785][ T2144] __netdev_printk+0x160/0x1d0 [ 106.528793][ T2144] netdev_info+0xe2/0x116 [ 106.528797][ T2144] ? netdev_notice+0x120/0x120 [ 106.528801][ T2144] ? find_held_lock+0x2b/0x80 [ 106.528807][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 106.528811][ T2144] ? mark_held_locks+0x40/0x70 [ 106.528817][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 106.528821][ T2144] netif_change_name.cold+0x4f/0x89 [ 106.528826][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.528829][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 106.528832][ T2144] ? find_held_lock+0x2/0x80 [ 106.528837][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 106.528842][ T2144] ? find_held_lock+0x2b/0x80 [ 106.528847][ T2144] ? __asan_memset+0x27/0x50 [ 106.528856][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 106.528861][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.528866][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 106.528869][ T2144] ? mark_usage+0x61/0x170 [ 106.528871][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.528875][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 106.528877][ T2144] ? validate_chain+0x38b/0xc20 [ 106.528885][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.528893][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 106.528896][ T2144] ? rtnl_setlink+0x29d/0x920 [ 106.528901][ T2144] ? rcu_is_watching+0x16/0xd0 [ 106.528905][ T2144] ? lock_acquire+0x13c/0x160 [ 106.528907][ T2144] ? rcu_is_watching+0x16/0xd0 [ 106.528909][ T2144] ? rcu_is_watching+0x16/0xd0 [ 106.528913][ T2144] ? trace_contention_end+0xb3/0x180 [ 106.528917][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 106.528921][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 106.528923][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.528926][ T2144] ? rtnl_setlink+0x29d/0x920 [ 106.528930][ T2144] ? mark_usage+0x61/0x170 [ 106.528934][ T2144] ? ww_mutex_lock+0x160/0x160 [ 106.528937][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 106.528946][ T2144] ? mark_usage+0x61/0x170 [ 106.528951][ T2144] ? cap_capable+0x1d7/0x3d0 [ 106.528964][ T2144] rtnl_setlink+0x527/0x920 [ 106.528970][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 106.528973][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.529016][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 106.529019][ T2144] ? find_held_lock+0x2b/0x80 [ 106.529024][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 106.529027][ T2144] ? mark_usage+0x61/0x170 [ 106.529030][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.529038][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 106.529041][ T2144] ? find_held_lock+0x2b/0x80 [ 106.529045][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 106.529048][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 106.529054][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 106.529058][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 106.529064][ T2144] ? rtnl_link_fill+0x900/0x900 [ 106.529067][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.529075][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 106.529078][ T2144] ? find_held_lock+0x2b/0x80 [ 106.529085][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 106.529089][ T2144] ? rtnl_link_fill+0x900/0x900 [ 106.529095][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 106.529107][ T2144] ? netlink_deliver_tap+0xc5/0x330 [ 106.529110][ T2144] ? netlink_deliver_tap+0x13c/0x330 [ 106.529118][ T2144] netlink_unicast+0x486/0x750 [ 106.529125][ T2144] ? netlink_attachskb+0x810/0x810 [ 106.529129][ T2144] ? __lock_acquire+0x518/0xc20 [ 106.529138][ T2144] netlink_sendmsg+0x735/0xc60 [ 106.529145][ T2144] ? netlink_unicast+0x750/0x750 [ 106.529151][ T2144] ? __might_fault+0x97/0x140 [ 106.529156][ T2144] ? __might_fault+0x97/0x140 [ 106.529163][ T2144] __sys_sendto+0x2aa/0x400 [ 106.529168][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 106.529195][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 106.529198][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 106.529203][ T2144] ? lockdep_hardirqs_on+0x91/0x130 [ 106.529207][ T2144] ? do_syscall_64+0xa6/0x530 [ 106.529210][ T2144] do_syscall_64+0xff/0x530 [ 106.529212][ T2144] ? irq_exit_rcu+0x1a/0x30 [ 106.529218][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 106.529222][ T2144] RIP: 0033:0x7f8e9c57154e [ 106.529227][ T2144] 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 [ 106.529230][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 106.529234][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 106.529236][ T2144] RDX: 0000000000000030 RSI: 00005588bbecef10 RDI: 0000000000000016 [ 106.529238][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 106.529239][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbee7650 [ 106.529241][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 106.529255][ T2144] [ 107.894812][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 107.894829][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 107.894832][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 107.894834][ T2144] preempt_count: 1, expected: 0 [ 107.894835][ T2144] RCU nest depth: 0, expected: 0 [ 107.894836][ T2144] locks held by (udev-worker)/2144: 6, last CPU#1: [ 107.894838][ T2144] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 107.894850][ T2144] #1: ff1100000b62add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 107.894855][ T2144] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 107.894861][ T2144] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 107.894864][ T2144] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 107.894867][ T2144] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 107.894871][ T2144] irq event stamp: 373164 [ 107.894872][ T2144] hardirqs last enabled at (373163): [] __down_trylock_console_sem+0x86/0xa0 [ 107.894874][ T2144] hardirqs last disabled at (373164): [] console_emit_next_record+0x3f8/0x4f0 [ 107.894876][ T2144] softirqs last enabled at (373158): [] netif_change_name+0x216/0x8c0 [ 107.894878][ T2144] softirqs last disabled at (373156): [] netif_change_name+0x1ad/0x8c0 [ 107.894880][ T2144] Preemption disabled at: [ 107.894881][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 107.894887][ T2144] CPU: 1 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 107.894890][ T2144] Tainted: [W]=WARN [ 107.894891][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.894893][ T2144] Call Trace: [ 107.894895][ T2144] [ 107.894896][ T2144] dump_stack_lvl+0x6f/0xa0 [ 107.894901][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 107.894904][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 107.894908][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 107.894912][ T2144] ? __kmalloc_noprof+0xdb/0x760 [ 107.894917][ T2144] __kmalloc_noprof+0x443/0x760 [ 107.894919][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 107.894924][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 107.894927][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 107.894930][ T2144] put_chars+0x1e1/0x2f0 [ 107.894933][ T2144] ? __send_to_port+0x420/0x420 [ 107.894934][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 107.894938][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.894941][ T2144] ? validate_chain+0x38b/0xc20 [ 107.894945][ T2144] hvc_console_print+0x292/0x780 [ 107.894948][ T2144] ? __lock_acquire+0x518/0xc20 [ 107.894953][ T2144] ? hvc_write+0x3a0/0x3a0 [ 107.894955][ T2144] ? rcu_is_watching+0x16/0xd0 [ 107.894960][ T2144] console_emit_next_record+0x252/0x4f0 [ 107.894964][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 107.894968][ T2144] ? rcu_is_watching+0x16/0xd0 [ 107.894970][ T2144] ? lock_acquire+0x13c/0x160 [ 107.894974][ T2144] console_flush_one_record+0x46f/0x710 [ 107.894978][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 107.894980][ T2144] ? __lock_acquire+0x518/0xc20 [ 107.894985][ T2144] console_unlock+0xee/0x1f0 [ 107.894987][ T2144] ? console_flush_one_record+0x710/0x710 [ 107.894989][ T2144] ? rcu_is_watching+0x16/0xd0 [ 107.894991][ T2144] ? lock_acquire+0x60/0x160 [ 107.894994][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 107.894996][ T2144] ? vprintk_emit+0x320/0x3e0 [ 107.894999][ T2144] vprintk_emit+0x37c/0x3e0 [ 107.895003][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 107.895005][ T2144] ? __lock_acquire+0x518/0xc20 [ 107.895006][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 107.895012][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 107.895018][ T2144] ? device_rename.cold+0xa/0xa [ 107.895022][ T2144] ? __bfs+0x1e6/0x310 [ 107.895028][ T2144] dev_printk_emit+0xb9/0xee [ 107.895030][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 107.895032][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 107.895035][ T2144] ? validate_chain+0x38b/0xc20 [ 107.895037][ T2144] ? check_prev_add+0xef/0xe90 [ 107.895038][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 107.895040][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 107.895045][ T2144] __netdev_printk+0x160/0x1d0 [ 107.895050][ T2144] netdev_info+0xe2/0x116 [ 107.895052][ T2144] ? netdev_notice+0x120/0x120 [ 107.895055][ T2144] ? find_held_lock+0x2b/0x80 [ 107.895058][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 107.895060][ T2144] ? mark_held_locks+0x40/0x70 [ 107.895063][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 107.895066][ T2144] netif_change_name.cold+0x4f/0x89 [ 107.895069][ T2144] ? __lock_acquire+0x518/0xc20 [ 107.895071][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 107.895072][ T2144] ? find_held_lock+0x2/0x80 [ 107.895076][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 107.895078][ T2144] ? find_held_lock+0x2b/0x80 [ 107.895081][ T2144] ? __asan_memset+0x27/0x50 [ 107.895087][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 107.895090][ T2144] ? __lock_acquire+0x518/0xc20 [ 107.895093][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 107.895095][ T2144] ? mark_usage+0x61/0x170 [ 107.895096][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 107.895098][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.895100][ T2144] ? validate_chain+0x38b/0xc20 [ 107.895104][ T2144] ? __lock_acquire+0x518/0xc20 [ 107.895108][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 107.895110][ T2144] ? rtnl_setlink+0x29d/0x920 [ 107.895113][ T2144] ? rcu_is_watching+0x16/0xd0 [ 107.895115][ T2144] ? lock_acquire+0x13c/0x160 [ 107.895116][ T2144] ? rcu_is_watching+0x16/0xd0 [ 107.895118][ T2144] ? rcu_is_watching+0x16/0xd0 [ 107.895120][ T2144] ? trace_contention_end+0xb3/0x180 [ 107.895122][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 107.895126][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 107.895127][ T2144] ? __lock_acquire+0x518/0xc20 [ 107.895129][ T2144] ? rtnl_setlink+0x29d/0x920 [ 107.895131][ T2144] ? mark_usage+0x61/0x170 [ 107.895133][ T2144] ? ww_mutex_lock+0x160/0x160 [ 107.895135][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 107.895142][ T2144] ? mark_usage+0x61/0x170 [ 107.895144][ T2144] ? cap_capable+0x1d7/0x3d0 [ 107.895152][ T2144] rtnl_setlink+0x527/0x920 [ 107.895156][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 107.895157][ T2144] ? __lock_acquire+0x518/0xc20 [ 107.895181][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 107.895182][ T2144] ? find_held_lock+0x2b/0x80 [ 107.895186][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 107.895187][ T2144] ? mark_usage+0x61/0x170 [ 107.895189][ T2144] ? __lock_acquire+0x518/0xc20 [ 107.895193][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 107.895195][ T2144] ? find_held_lock+0x2b/0x80 [ 107.895197][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 107.895199][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 107.895203][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 107.895205][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.895208][ T2144] ? rtnl_link_fill+0x900/0x900 [ 107.895210][ T2144] ? __lock_acquire+0x518/0xc20 [ 107.895214][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 107.895216][ T2144] ? find_held_lock+0x2b/0x80 [ 107.895220][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 107.895223][ T2144] ? rtnl_link_fill+0x900/0x900 [ 107.895226][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 107.895233][ T2144] ? netlink_deliver_tap+0xc5/0x330 [ 107.895235][ T2144] ? netlink_deliver_tap+0x13c/0x330 [ 107.895240][ T2144] netlink_unicast+0x486/0x750 [ 107.895244][ T2144] ? netlink_attachskb+0x810/0x810 [ 107.895246][ T2144] ? __lock_acquire+0x518/0xc20 [ 107.895251][ T2144] netlink_sendmsg+0x735/0xc60 [ 107.895255][ T2144] ? netlink_unicast+0x750/0x750 [ 107.895259][ T2144] ? __might_fault+0x97/0x140 [ 107.895262][ T2144] ? __might_fault+0x97/0x140 [ 107.895266][ T2144] __sys_sendto+0x2aa/0x400 [ 107.895270][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 107.895275][ T2144] ? __schedule+0x1239/0x20e0 [ 107.895277][ T2144] ? __schedule+0xfa5/0x20e0 [ 107.895284][ T2144] ? trace_irq_enable.constprop.0+0x30/0x160 [ 107.895290][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 107.895291][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 107.895294][ T2144] ? lockdep_hardirqs_on+0x91/0x130 [ 107.895296][ T2144] ? do_syscall_64+0xa6/0x530 [ 107.895298][ T2144] do_syscall_64+0xff/0x530 [ 107.895299][ T2144] ? irq_exit_rcu+0x1a/0x30 [ 107.895303][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.895306][ T2144] RIP: 0033:0x7f8e9c57154e [ 107.895310][ T2144] 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 [ 107.895311][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.895314][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 107.895315][ T2144] RDX: 0000000000000030 RSI: 00005588bbee5250 RDI: 0000000000000016 [ 107.895316][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 107.895317][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbef2ae0 [ 107.895318][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 107.895325][ T2144] [ 109.094916][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 109.094934][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.094937][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 109.094939][ T2144] preempt_count: 1, expected: 0 [ 109.094940][ T2144] RCU nest depth: 0, expected: 0 [ 109.094941][ T2144] locks held by (udev-worker)/2144: 6, last CPU#1: [ 109.094943][ T2144] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 109.094955][ T2144] #1: ff110000102badd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 109.094959][ T2144] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 109.094965][ T2144] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 109.094969][ T2144] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 109.094972][ T2144] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 109.094976][ T2144] irq event stamp: 446140 [ 109.094977][ T2144] hardirqs last enabled at (446139): [] __down_trylock_console_sem+0x86/0xa0 [ 109.094979][ T2144] hardirqs last disabled at (446140): [] console_emit_next_record+0x3f8/0x4f0 [ 109.094981][ T2144] softirqs last enabled at (446134): [] netif_change_name+0x216/0x8c0 [ 109.094984][ T2144] softirqs last disabled at (446132): [] netif_change_name+0x1ad/0x8c0 [ 109.094986][ T2144] Preemption disabled at: [ 109.094987][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 109.094992][ T2144] CPU: 1 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.094995][ T2144] Tainted: [W]=WARN [ 109.094996][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.094998][ T2144] Call Trace: [ 109.094999][ T2144] [ 109.095001][ T2144] dump_stack_lvl+0x6f/0xa0 [ 109.095006][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 109.095008][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 109.095012][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.095016][ T2144] ? __kmalloc_noprof+0xdb/0x760 [ 109.095021][ T2144] __kmalloc_noprof+0x443/0x760 [ 109.095023][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 109.095028][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 109.095031][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 109.095034][ T2144] put_chars+0x1e1/0x2f0 [ 109.095037][ T2144] ? __send_to_port+0x420/0x420 [ 109.095038][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.095043][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.095045][ T2144] ? validate_chain+0x38b/0xc20 [ 109.095049][ T2144] hvc_console_print+0x292/0x780 [ 109.095052][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095057][ T2144] ? hvc_write+0x3a0/0x3a0 [ 109.095060][ T2144] ? rcu_is_watching+0x16/0xd0 [ 109.095065][ T2144] console_emit_next_record+0x252/0x4f0 [ 109.095068][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 109.095073][ T2144] ? rcu_is_watching+0x16/0xd0 [ 109.095075][ T2144] ? lock_acquire+0x13c/0x160 [ 109.095079][ T2144] console_flush_one_record+0x46f/0x710 [ 109.095083][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 109.095084][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095089][ T2144] console_unlock+0xee/0x1f0 [ 109.095092][ T2144] ? console_flush_one_record+0x710/0x710 [ 109.095093][ T2144] ? rcu_is_watching+0x16/0xd0 [ 109.095095][ T2144] ? lock_acquire+0x60/0x160 [ 109.095099][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.095100][ T2144] ? vprintk_emit+0x320/0x3e0 [ 109.095103][ T2144] vprintk_emit+0x37c/0x3e0 [ 109.095107][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 109.095109][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095111][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 109.095116][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 109.095122][ T2144] ? device_rename.cold+0xa/0xa [ 109.095127][ T2144] ? mark_usage+0x61/0x170 [ 109.095132][ T2144] dev_printk_emit+0xb9/0xee [ 109.095134][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 109.095136][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.095139][ T2144] ? validate_chain+0x38b/0xc20 [ 109.095140][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095142][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095143][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.095145][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.095149][ T2144] __netdev_printk+0x160/0x1d0 [ 109.095154][ T2144] netdev_info+0xe2/0x116 [ 109.095156][ T2144] ? netdev_notice+0x120/0x120 [ 109.095159][ T2144] ? find_held_lock+0x2b/0x80 [ 109.095162][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 109.095164][ T2144] ? mark_held_locks+0x40/0x70 [ 109.095168][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 109.095170][ T2144] netif_change_name.cold+0x4f/0x89 [ 109.095173][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095175][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 109.095177][ T2144] ? find_held_lock+0x2/0x80 [ 109.095180][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 109.095182][ T2144] ? find_held_lock+0x2b/0x80 [ 109.095185][ T2144] ? __asan_memset+0x27/0x50 [ 109.095191][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 109.095194][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095197][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 109.095198][ T2144] ? mark_usage+0x61/0x170 [ 109.095200][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.095202][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.095203][ T2144] ? validate_chain+0x38b/0xc20 [ 109.095208][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095212][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 109.095214][ T2144] ? rtnl_setlink+0x29d/0x920 [ 109.095217][ T2144] ? rcu_is_watching+0x16/0xd0 [ 109.095219][ T2144] ? lock_acquire+0x13c/0x160 [ 109.095220][ T2144] ? rcu_is_watching+0x16/0xd0 [ 109.095222][ T2144] ? rcu_is_watching+0x16/0xd0 [ 109.095224][ T2144] ? trace_contention_end+0xb3/0x180 [ 109.095227][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 109.095229][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 109.095231][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095233][ T2144] ? rtnl_setlink+0x29d/0x920 [ 109.095235][ T2144] ? mark_usage+0x61/0x170 [ 109.095237][ T2144] ? ww_mutex_lock+0x160/0x160 [ 109.095239][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 109.095245][ T2144] ? mark_usage+0x61/0x170 [ 109.095248][ T2144] ? cap_capable+0x1d7/0x3d0 [ 109.095256][ T2144] rtnl_setlink+0x527/0x920 [ 109.095260][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 109.095261][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095285][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 109.095287][ T2144] ? find_held_lock+0x2b/0x80 [ 109.095290][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 109.095291][ T2144] ? mark_usage+0x61/0x170 [ 109.095293][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095297][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 109.095299][ T2144] ? find_held_lock+0x2b/0x80 [ 109.095301][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 109.095303][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 109.095307][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 109.095309][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.095313][ T2144] ? rtnl_link_fill+0x900/0x900 [ 109.095314][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095319][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 109.095320][ T2144] ? find_held_lock+0x2b/0x80 [ 109.095324][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 109.095327][ T2144] ? rtnl_link_fill+0x900/0x900 [ 109.095331][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 109.095338][ T2144] ? netlink_deliver_tap+0xc5/0x330 [ 109.095340][ T2144] ? netlink_deliver_tap+0x13c/0x330 [ 109.095344][ T2144] netlink_unicast+0x486/0x750 [ 109.095349][ T2144] ? netlink_attachskb+0x810/0x810 [ 109.095351][ T2144] ? __lock_acquire+0x518/0xc20 [ 109.095356][ T2144] netlink_sendmsg+0x735/0xc60 [ 109.095360][ T2144] ? netlink_unicast+0x750/0x750 [ 109.095363][ T2144] ? __might_fault+0x97/0x140 [ 109.095367][ T2144] ? __might_fault+0x97/0x140 [ 109.095370][ T2144] __sys_sendto+0x2aa/0x400 [ 109.095374][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.095379][ T2144] ? __schedule+0xfa5/0x20e0 [ 109.095394][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 109.095396][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 109.095400][ T2144] ? lockdep_hardirqs_on+0x91/0x130 [ 109.095403][ T2144] ? do_syscall_64+0xa6/0x530 [ 109.095404][ T2144] do_syscall_64+0xff/0x530 [ 109.095406][ T2144] ? common_interrupt+0x5a/0xf0 [ 109.095408][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.095410][ T2144] RIP: 0033:0x7f8e9c57154e [ 109.095414][ T2144] 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 [ 109.095416][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.095419][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 109.095420][ T2144] RDX: 0000000000000030 RSI: 00005588bbeda660 RDI: 0000000000000016 [ 109.095421][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 109.095421][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbd7b030 [ 109.095422][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 109.095429][ T2144] [ 110.331157][ T2143] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 110.331174][ T2143] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 110.331177][ T2143] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2143, name: (udev-worker) [ 110.331179][ T2143] preempt_count: 1, expected: 0 [ 110.331179][ T2143] RCU nest depth: 0, expected: 0 [ 110.331180][ T2143] locks held by (udev-worker)/2143: 6, last CPU#1: [ 110.331183][ T2143] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 110.331195][ T2143] #1: ff1100000ce92dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 110.331199][ T2143] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 110.331205][ T2143] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 110.331209][ T2143] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 110.331212][ T2143] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 110.331217][ T2143] irq event stamp: 202710 [ 110.331217][ T2143] hardirqs last enabled at (202709): [] __down_trylock_console_sem+0x86/0xa0 [ 110.331219][ T2143] hardirqs last disabled at (202710): [] console_emit_next_record+0x3f8/0x4f0 [ 110.331221][ T2143] softirqs last enabled at (202704): [] netif_change_name+0x216/0x8c0 [ 110.331223][ T2143] softirqs last disabled at (202702): [] netif_change_name+0x1ad/0x8c0 [ 110.331226][ T2143] Preemption disabled at: [ 110.331226][ T2143] [] vprintk_emit+0x31b/0x3e0 [ 110.331232][ T2143] CPU: 1 UID: 0 PID: 2143 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 110.331235][ T2143] Tainted: [W]=WARN [ 110.331236][ T2143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.331238][ T2143] Call Trace: [ 110.331239][ T2143] [ 110.331241][ T2143] dump_stack_lvl+0x6f/0xa0 [ 110.331246][ T2143] ? vprintk_emit+0x31b/0x3e0 [ 110.331248][ T2143] __might_resched.cold+0x1fe/0x2c1 [ 110.331253][ T2143] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.331257][ T2143] ? __kmalloc_noprof+0xdb/0x760 [ 110.331262][ T2143] __kmalloc_noprof+0x443/0x760 [ 110.331264][ T2143] ? alloc_buf.isra.0+0x4b/0x260 [ 110.331270][ T2143] ? do_raw_spin_unlock+0x59/0x250 [ 110.331272][ T2143] alloc_buf.isra.0+0x4b/0x260 [ 110.331275][ T2143] put_chars+0x1e1/0x2f0 [ 110.331278][ T2143] ? __send_to_port+0x420/0x420 [ 110.331280][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 110.331284][ T2143] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.331286][ T2143] ? validate_chain+0x38b/0xc20 [ 110.331291][ T2143] hvc_console_print+0x292/0x780 [ 110.331293][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331298][ T2143] ? hvc_write+0x3a0/0x3a0 [ 110.331301][ T2143] ? rcu_is_watching+0x16/0xd0 [ 110.331306][ T2143] console_emit_next_record+0x252/0x4f0 [ 110.331310][ T2143] ? devkmsg_read+0x4e0/0x4e0 [ 110.331314][ T2143] ? rcu_is_watching+0x16/0xd0 [ 110.331316][ T2143] ? lock_acquire+0x13c/0x160 [ 110.331320][ T2143] console_flush_one_record+0x46f/0x710 [ 110.331324][ T2143] ? console_emit_next_record+0x4f0/0x4f0 [ 110.331325][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331330][ T2143] console_unlock+0xee/0x1f0 [ 110.331333][ T2143] ? console_flush_one_record+0x710/0x710 [ 110.331334][ T2143] ? rcu_is_watching+0x16/0xd0 [ 110.331336][ T2143] ? lock_acquire+0x60/0x160 [ 110.331339][ T2143] ? __down_trylock_console_sem+0x5e/0xa0 [ 110.331341][ T2143] ? vprintk_emit+0x320/0x3e0 [ 110.331344][ T2143] vprintk_emit+0x37c/0x3e0 [ 110.331348][ T2143] ? wake_up_klogd_work_func+0x90/0x90 [ 110.331350][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331351][ T2143] ? rwsem_optimistic_spin+0x3c7/0x480 [ 110.331357][ T2143] dev_vprintk_emit+0x27f/0x2c0 [ 110.331362][ T2143] ? device_rename.cold+0xa/0xa [ 110.331367][ T2143] ? mark_usage+0x61/0x170 [ 110.331371][ T2143] dev_printk_emit+0xb9/0xee [ 110.331374][ T2143] ? dev_vprintk_emit+0x2c0/0x2c0 [ 110.331375][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 110.331378][ T2143] ? validate_chain+0x38b/0xc20 [ 110.331380][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331381][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331383][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 110.331389][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 110.331393][ T2143] __netdev_printk+0x160/0x1d0 [ 110.331398][ T2143] netdev_info+0xe2/0x116 [ 110.331400][ T2143] ? netdev_notice+0x120/0x120 [ 110.331402][ T2143] ? find_held_lock+0x2b/0x80 [ 110.331406][ T2143] ? __lock_release.isra.0+0x69/0x1a0 [ 110.331408][ T2143] ? mark_held_locks+0x40/0x70 [ 110.331411][ T2143] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 110.331413][ T2143] netif_change_name.cold+0x4f/0x89 [ 110.331417][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331418][ T2143] ? rwsem_optimistic_spin+0x3c7/0x480 [ 110.331420][ T2143] ? find_held_lock+0x2/0x80 [ 110.331423][ T2143] ? netdev_adjacent_rename_links+0x470/0x470 [ 110.331426][ T2143] ? find_held_lock+0x2b/0x80 [ 110.331429][ T2143] ? __asan_memset+0x27/0x50 [ 110.331435][ T2143] do_setlink.isra.0+0x1f7d/0x2a60 [ 110.331438][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331440][ T2143] ? rtnl_link_get_size+0x350/0x350 [ 110.331442][ T2143] ? mark_usage+0x61/0x170 [ 110.331443][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 110.331445][ T2143] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.331447][ T2143] ? validate_chain+0x38b/0xc20 [ 110.331451][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331455][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 110.331457][ T2143] ? rtnl_setlink+0x29d/0x920 [ 110.331459][ T2143] ? rcu_is_watching+0x16/0xd0 [ 110.331461][ T2143] ? lock_acquire+0x13c/0x160 [ 110.331463][ T2143] ? rcu_is_watching+0x16/0xd0 [ 110.331464][ T2143] ? rcu_is_watching+0x16/0xd0 [ 110.331466][ T2143] ? trace_contention_end+0xb3/0x180 [ 110.331469][ T2143] ? __mutex_lock+0x1db/0x1ea0 [ 110.331472][ T2143] ? __mutex_lock+0x9a3/0x1ea0 [ 110.331473][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331475][ T2143] ? rtnl_setlink+0x29d/0x920 [ 110.331477][ T2143] ? mark_usage+0x61/0x170 [ 110.331479][ T2143] ? ww_mutex_lock+0x160/0x160 [ 110.331481][ T2143] ? nla_get_range_signed+0x3d0/0x3d0 [ 110.331487][ T2143] ? mark_usage+0x61/0x170 [ 110.331490][ T2143] ? cap_capable+0x1d7/0x3d0 [ 110.331497][ T2143] rtnl_setlink+0x527/0x920 [ 110.331501][ T2143] ? __rtnl_newlink+0xa50/0xa50 [ 110.331502][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331524][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 110.331526][ T2143] ? find_held_lock+0x2b/0x80 [ 110.331529][ T2143] ? __lock_release.isra.0+0x69/0x1a0 [ 110.331530][ T2143] ? mark_usage+0x61/0x170 [ 110.331532][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331536][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 110.331543][ T2143] ? find_held_lock+0x2b/0x80 [ 110.331546][ T2143] ? __rtnl_newlink+0xa50/0xa50 [ 110.331548][ T2143] ? __lock_release.isra.0+0x69/0x1a0 [ 110.331551][ T2143] ? __rtnl_newlink+0xa50/0xa50 [ 110.331553][ T2143] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.331557][ T2143] ? rtnl_link_fill+0x900/0x900 [ 110.331559][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331564][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 110.331566][ T2143] ? find_held_lock+0x2b/0x80 [ 110.331570][ T2143] netlink_rcv_skb+0x14e/0x3a0 [ 110.331573][ T2143] ? rtnl_link_fill+0x900/0x900 [ 110.331576][ T2143] ? netlink_ack+0xcd0/0xcd0 [ 110.331582][ T2143] ? netlink_deliver_tap+0xc5/0x330 [ 110.331584][ T2143] ? netlink_deliver_tap+0x13c/0x330 [ 110.331589][ T2143] netlink_unicast+0x486/0x750 [ 110.331593][ T2143] ? netlink_attachskb+0x810/0x810 [ 110.331595][ T2143] ? __lock_acquire+0x518/0xc20 [ 110.331600][ T2143] netlink_sendmsg+0x735/0xc60 [ 110.331604][ T2143] ? netlink_unicast+0x750/0x750 [ 110.331607][ T2143] ? __might_fault+0x97/0x140 [ 110.331610][ T2143] ? __might_fault+0x97/0x140 [ 110.331614][ T2143] __sys_sendto+0x2aa/0x400 [ 110.331618][ T2143] ? __ia32_sys_getpeername+0xd0/0xd0 [ 110.331631][ T2143] __x64_sys_sendto+0xe4/0x1f0 [ 110.331633][ T2143] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 110.331636][ T2143] ? lockdep_hardirqs_on+0x91/0x130 [ 110.331639][ T2143] ? do_syscall_64+0xa6/0x530 [ 110.331641][ T2143] do_syscall_64+0xff/0x530 [ 110.331642][ T2143] ? irq_exit_rcu+0x1a/0x30 [ 110.331646][ T2143] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.331649][ T2143] RIP: 0033:0x7f8e9c57154e [ 110.331652][ T2143] 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 [ 110.331654][ T2143] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 110.331657][ T2143] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 110.331658][ T2143] RDX: 0000000000000030 RSI: 00005588bbd71780 RDI: 0000000000000014 [ 110.331659][ T2143] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 110.331660][ T2143] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbef5770 [ 110.331661][ T2143] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 110.331667][ T2143] [ 111.649696][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 111.649714][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 111.649717][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 111.649719][ T2144] preempt_count: 1, expected: 0 [ 111.649719][ T2144] RCU nest depth: 0, expected: 0 [ 111.649721][ T2144] locks held by (udev-worker)/2144: 6, last CPU#1: [ 111.649723][ T2144] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 111.649734][ T2144] #1: ff11000010202dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 111.649739][ T2144] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 111.649745][ T2144] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 111.649749][ T2144] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 111.649752][ T2144] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 111.649756][ T2144] irq event stamp: 547208 [ 111.649757][ T2144] hardirqs last enabled at (547207): [] __down_trylock_console_sem+0x86/0xa0 [ 111.649759][ T2144] hardirqs last disabled at (547208): [] console_emit_next_record+0x3f8/0x4f0 [ 111.649761][ T2144] softirqs last enabled at (547202): [] netif_change_name+0x216/0x8c0 [ 111.649763][ T2144] softirqs last disabled at (547200): [] netif_change_name+0x1ad/0x8c0 [ 111.649766][ T2144] Preemption disabled at: [ 111.649766][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 111.649772][ T2144] CPU: 1 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 111.649775][ T2144] Tainted: [W]=WARN [ 111.649776][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.649778][ T2144] Call Trace: [ 111.649780][ T2144] [ 111.649781][ T2144] dump_stack_lvl+0x6f/0xa0 [ 111.649787][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 111.649789][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 111.649794][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 111.649798][ T2144] ? __kmalloc_noprof+0xdb/0x760 [ 111.649802][ T2144] __kmalloc_noprof+0x443/0x760 [ 111.649804][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 111.649810][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 111.649812][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 111.649815][ T2144] put_chars+0x1e1/0x2f0 [ 111.649818][ T2144] ? __send_to_port+0x420/0x420 [ 111.649819][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.649824][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.649826][ T2144] ? validate_chain+0x38b/0xc20 [ 111.649831][ T2144] hvc_console_print+0x292/0x780 [ 111.649833][ T2144] ? __lock_acquire+0x518/0xc20 [ 111.649838][ T2144] ? hvc_write+0x3a0/0x3a0 [ 111.649841][ T2144] ? rcu_is_watching+0x16/0xd0 [ 111.649846][ T2144] console_emit_next_record+0x252/0x4f0 [ 111.649849][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 111.649853][ T2144] ? rcu_is_watching+0x16/0xd0 [ 111.649855][ T2144] ? lock_acquire+0x13c/0x160 [ 111.649859][ T2144] console_flush_one_record+0x46f/0x710 [ 111.649863][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 111.649865][ T2144] ? __lock_acquire+0x518/0xc20 [ 111.649870][ T2144] console_unlock+0xee/0x1f0 [ 111.649872][ T2144] ? console_flush_one_record+0x710/0x710 [ 111.649874][ T2144] ? rcu_is_watching+0x16/0xd0 [ 111.649876][ T2144] ? lock_acquire+0x60/0x160 [ 111.649879][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 111.649881][ T2144] ? vprintk_emit+0x320/0x3e0 [ 111.649884][ T2144] vprintk_emit+0x37c/0x3e0 [ 111.649887][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 111.649890][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 111.649896][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 111.649901][ T2144] ? device_rename.cold+0xa/0xa [ 111.649906][ T2144] ? check_path.constprop.0+0x24/0x50 [ 111.649911][ T2144] dev_printk_emit+0xb9/0xee [ 111.649914][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 111.649915][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.649918][ T2144] ? validate_chain+0x38b/0xc20 [ 111.649920][ T2144] ? validate_chain+0x34a/0xc20 [ 111.649922][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.649924][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.649928][ T2144] __netdev_printk+0x160/0x1d0 [ 111.649933][ T2144] netdev_info+0xe2/0x116 [ 111.649935][ T2144] ? netdev_notice+0x120/0x120 [ 111.649937][ T2144] ? find_held_lock+0x2b/0x80 [ 111.649941][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 111.649943][ T2144] ? mark_held_locks+0x40/0x70 [ 111.649946][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 111.649948][ T2144] netif_change_name.cold+0x4f/0x89 [ 111.649952][ T2144] ? __lock_acquire+0x518/0xc20 [ 111.649953][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 111.649955][ T2144] ? find_held_lock+0x2/0x80 [ 111.649958][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 111.649961][ T2144] ? find_held_lock+0x2b/0x80 [ 111.649964][ T2144] ? __asan_memset+0x27/0x50 [ 111.649969][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 111.649972][ T2144] ? __lock_acquire+0x518/0xc20 [ 111.649975][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 111.649977][ T2144] ? mark_usage+0x61/0x170 [ 111.649978][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.649980][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.649982][ T2144] ? validate_chain+0x38b/0xc20 [ 111.649986][ T2144] ? __lock_acquire+0x518/0xc20 [ 111.649990][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 111.649992][ T2144] ? rtnl_setlink+0x29d/0x920 [ 111.649995][ T2144] ? rcu_is_watching+0x16/0xd0 [ 111.649997][ T2144] ? lock_acquire+0x13c/0x160 [ 111.649998][ T2144] ? rcu_is_watching+0x16/0xd0 [ 111.649999][ T2144] ? rcu_is_watching+0x16/0xd0 [ 111.650001][ T2144] ? trace_contention_end+0xb3/0x180 [ 111.650004][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 111.650007][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 111.650008][ T2144] ? __lock_acquire+0x518/0xc20 [ 111.650010][ T2144] ? rtnl_setlink+0x29d/0x920 [ 111.650012][ T2144] ? mark_usage+0x61/0x170 [ 111.650015][ T2144] ? ww_mutex_lock+0x160/0x160 [ 111.650016][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.650023][ T2144] ? mark_usage+0x61/0x170 [ 111.650026][ T2144] ? cap_capable+0x1d7/0x3d0 [ 111.650034][ T2144] rtnl_setlink+0x527/0x920 [ 111.650037][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 111.650039][ T2144] ? __lock_acquire+0x518/0xc20 [ 111.650061][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 111.650063][ T2144] ? find_held_lock+0x2b/0x80 [ 111.650066][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 111.650068][ T2144] ? mark_usage+0x61/0x170 [ 111.650069][ T2144] ? __lock_acquire+0x518/0xc20 [ 111.650074][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 111.650075][ T2144] ? find_held_lock+0x2b/0x80 [ 111.650077][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 111.650079][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 111.650083][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 111.650085][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.650089][ T2144] ? rtnl_link_fill+0x900/0x900 [ 111.650090][ T2144] ? __lock_acquire+0x518/0xc20 [ 111.650094][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 111.650096][ T2144] ? find_held_lock+0x2b/0x80 [ 111.650100][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 111.650103][ T2144] ? rtnl_link_fill+0x900/0x900 [ 111.650106][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 111.650113][ T2144] ? netlink_deliver_tap+0xc5/0x330 [ 111.650114][ T2144] ? netlink_deliver_tap+0x13c/0x330 [ 111.650119][ T2144] netlink_unicast+0x486/0x750 [ 111.650123][ T2144] ? netlink_attachskb+0x810/0x810 [ 111.650126][ T2144] ? __lock_acquire+0x518/0xc20 [ 111.650130][ T2144] netlink_sendmsg+0x735/0xc60 [ 111.650134][ T2144] ? netlink_unicast+0x750/0x750 [ 111.650138][ T2144] ? __might_fault+0x97/0x140 [ 111.650141][ T2144] ? __might_fault+0x97/0x140 [ 111.650144][ T2144] __sys_sendto+0x2aa/0x400 [ 111.650148][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.650162][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 111.650163][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 111.650167][ T2144] ? lockdep_hardirqs_on+0x91/0x130 [ 111.650170][ T2144] ? do_syscall_64+0xa6/0x530 [ 111.650172][ T2144] do_syscall_64+0xff/0x530 [ 111.650173][ T2144] ? exc_page_fault+0xee/0x100 [ 111.650176][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.650178][ T2144] RIP: 0033:0x7f8e9c57154e [ 111.650182][ T2144] 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 [ 111.650184][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.650186][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 111.650188][ T2144] RDX: 0000000000000030 RSI: 00005588bbeeb510 RDI: 0000000000000016 [ 111.650188][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 111.650189][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbeea870 [ 111.650190][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 111.650197][ T2144] [ 113.815792][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 113.815808][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 113.815811][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 113.815813][ T2144] preempt_count: 1, expected: 0 [ 113.815814][ T2144] RCU nest depth: 0, expected: 0 [ 113.815815][ T2144] locks held by (udev-worker)/2144: 6, last CPU#0: [ 113.815817][ T2144] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 113.815829][ T2144] #1: ff1100001015add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 113.815834][ T2144] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 113.815840][ T2144] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 113.815844][ T2144] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 113.815847][ T2144] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 113.815851][ T2144] irq event stamp: 619652 [ 113.815852][ T2144] hardirqs last enabled at (619651): [] __down_trylock_console_sem+0x86/0xa0 [ 113.815855][ T2144] hardirqs last disabled at (619652): [] console_emit_next_record+0x3f8/0x4f0 [ 113.815856][ T2144] softirqs last enabled at (619646): [] netif_change_name+0x216/0x8c0 [ 113.815859][ T2144] softirqs last disabled at (619644): [] netif_change_name+0x1ad/0x8c0 [ 113.815861][ T2144] Preemption disabled at: [ 113.815862][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 113.815867][ T2144] CPU: 0 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 113.815871][ T2144] Tainted: [W]=WARN [ 113.815871][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.815873][ T2144] Call Trace: [ 113.815875][ T2144] [ 113.815876][ T2144] dump_stack_lvl+0x6f/0xa0 [ 113.815882][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 113.815884][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 113.815889][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 113.815893][ T2144] ? __kmalloc_noprof+0xdb/0x760 [ 113.815898][ T2144] __kmalloc_noprof+0x443/0x760 [ 113.815900][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 113.815905][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 113.815908][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 113.815911][ T2144] put_chars+0x1e1/0x2f0 [ 113.815914][ T2144] ? __send_to_port+0x420/0x420 [ 113.815915][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 113.815920][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.815922][ T2144] ? validate_chain+0x38b/0xc20 [ 113.815927][ T2144] hvc_console_print+0x292/0x780 [ 113.815929][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.815935][ T2144] ? hvc_write+0x3a0/0x3a0 [ 113.815937][ T2144] ? rcu_is_watching+0x16/0xd0 [ 113.815943][ T2144] console_emit_next_record+0x252/0x4f0 [ 113.815946][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 113.815951][ T2144] ? rcu_is_watching+0x16/0xd0 [ 113.815953][ T2144] ? lock_acquire+0x13c/0x160 [ 113.815957][ T2144] console_flush_one_record+0x46f/0x710 [ 113.815961][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 113.815963][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.815968][ T2144] console_unlock+0xee/0x1f0 [ 113.815971][ T2144] ? console_flush_one_record+0x710/0x710 [ 113.815972][ T2144] ? rcu_is_watching+0x16/0xd0 [ 113.815975][ T2144] ? lock_acquire+0x60/0x160 [ 113.815978][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 113.815980][ T2144] ? vprintk_emit+0x320/0x3e0 [ 113.815983][ T2144] vprintk_emit+0x37c/0x3e0 [ 113.815987][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 113.815989][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.815990][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 113.815996][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 113.816002][ T2144] ? device_rename.cold+0xa/0xa [ 113.816007][ T2144] ? mark_usage+0x61/0x170 [ 113.816012][ T2144] dev_printk_emit+0xb9/0xee [ 113.816014][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 113.816016][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 113.816019][ T2144] ? validate_chain+0x38b/0xc20 [ 113.816021][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.816022][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.816024][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 113.816026][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 113.816030][ T2144] __netdev_printk+0x160/0x1d0 [ 113.816035][ T2144] netdev_info+0xe2/0x116 [ 113.816037][ T2144] ? netdev_notice+0x120/0x120 [ 113.816040][ T2144] ? find_held_lock+0x2b/0x80 [ 113.816043][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 113.816046][ T2144] ? mark_held_locks+0x40/0x70 [ 113.816049][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 113.816051][ T2144] netif_change_name.cold+0x4f/0x89 [ 113.816055][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.816056][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 113.816058][ T2144] ? find_held_lock+0x2/0x80 [ 113.816062][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 113.816064][ T2144] ? find_held_lock+0x2b/0x80 [ 113.816067][ T2144] ? __asan_memset+0x27/0x50 [ 113.816074][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 113.816077][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.816080][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 113.816081][ T2144] ? mark_usage+0x61/0x170 [ 113.816083][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 113.816085][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.816087][ T2144] ? validate_chain+0x38b/0xc20 [ 113.816091][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.816096][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 113.816097][ T2144] ? rtnl_setlink+0x29d/0x920 [ 113.816100][ T2144] ? rcu_is_watching+0x16/0xd0 [ 113.816102][ T2144] ? lock_acquire+0x13c/0x160 [ 113.816104][ T2144] ? rcu_is_watching+0x16/0xd0 [ 113.816105][ T2144] ? rcu_is_watching+0x16/0xd0 [ 113.816107][ T2144] ? trace_contention_end+0xb3/0x180 [ 113.816110][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 113.816113][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 113.816114][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.816116][ T2144] ? rtnl_setlink+0x29d/0x920 [ 113.816119][ T2144] ? mark_usage+0x61/0x170 [ 113.816121][ T2144] ? ww_mutex_lock+0x160/0x160 [ 113.816123][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 113.816129][ T2144] ? mark_usage+0x61/0x170 [ 113.816132][ T2144] ? cap_capable+0x1d7/0x3d0 [ 113.816140][ T2144] rtnl_setlink+0x527/0x920 [ 113.816144][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 113.816145][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.816170][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 113.816171][ T2144] ? find_held_lock+0x2b/0x80 [ 113.816175][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 113.816176][ T2144] ? mark_usage+0x61/0x170 [ 113.816178][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.816183][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 113.816184][ T2144] ? find_held_lock+0x2b/0x80 [ 113.816186][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 113.816189][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 113.816192][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 113.816195][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.816198][ T2144] ? rtnl_link_fill+0x900/0x900 [ 113.816200][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.816204][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 113.816206][ T2144] ? find_held_lock+0x2b/0x80 [ 113.816210][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 113.816213][ T2144] ? rtnl_link_fill+0x900/0x900 [ 113.816217][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 113.816224][ T2144] ? netlink_deliver_tap+0xc5/0x330 [ 113.816226][ T2144] ? netlink_deliver_tap+0x13c/0x330 [ 113.816230][ T2144] netlink_unicast+0x486/0x750 [ 113.816235][ T2144] ? netlink_attachskb+0x810/0x810 [ 113.816237][ T2144] ? __lock_acquire+0x518/0xc20 [ 113.816242][ T2144] netlink_sendmsg+0x735/0xc60 [ 113.816246][ T2144] ? netlink_unicast+0x750/0x750 [ 113.816250][ T2144] ? __might_fault+0x97/0x140 [ 113.816254][ T2144] ? __might_fault+0x97/0x140 [ 113.816257][ T2144] __sys_sendto+0x2aa/0x400 [ 113.816261][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 113.816276][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 113.816278][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 113.816281][ T2144] ? lockdep_hardirqs_on+0x91/0x130 [ 113.816284][ T2144] ? do_syscall_64+0xa6/0x530 [ 113.816286][ T2144] do_syscall_64+0xff/0x530 [ 113.816288][ T2144] ? irq_exit_rcu+0x1a/0x30 [ 113.816292][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.816294][ T2144] RIP: 0033:0x7f8e9c57154e [ 113.816298][ T2144] 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 [ 113.816300][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 113.816302][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 113.816304][ T2144] RDX: 0000000000000030 RSI: 00005588bbed04d0 RDI: 0000000000000016 [ 113.816304][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 113.816305][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf09050 [ 113.816306][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 113.816313][ T2144] [ 115.137579][ T2143] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 115.137596][ T2143] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 115.137598][ T2143] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2143, name: (udev-worker) [ 115.137600][ T2143] preempt_count: 1, expected: 0 [ 115.137601][ T2143] RCU nest depth: 0, expected: 0 [ 115.137602][ T2143] locks held by (udev-worker)/2143: 6, last CPU#1: [ 115.137604][ T2143] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 115.137616][ T2143] #1: ff1100000c532dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 115.137620][ T2143] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 115.137626][ T2143] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 115.137629][ T2143] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 115.137633][ T2143] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 115.137636][ T2143] irq event stamp: 275784 [ 115.137637][ T2143] hardirqs last enabled at (275783): [] __down_trylock_console_sem+0x86/0xa0 [ 115.137639][ T2143] hardirqs last disabled at (275784): [] console_emit_next_record+0x3f8/0x4f0 [ 115.137641][ T2143] softirqs last enabled at (275778): [] netif_change_name+0x216/0x8c0 [ 115.137643][ T2143] softirqs last disabled at (275776): [] netif_change_name+0x1ad/0x8c0 [ 115.137645][ T2143] Preemption disabled at: [ 115.137646][ T2143] [] vprintk_emit+0x31b/0x3e0 [ 115.137651][ T2143] CPU: 1 UID: 0 PID: 2143 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 115.137655][ T2143] Tainted: [W]=WARN [ 115.137656][ T2143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.137658][ T2143] Call Trace: [ 115.137659][ T2143] [ 115.137661][ T2143] dump_stack_lvl+0x6f/0xa0 [ 115.137666][ T2143] ? vprintk_emit+0x31b/0x3e0 [ 115.137668][ T2143] __might_resched.cold+0x1fe/0x2c1 [ 115.137673][ T2143] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 115.137677][ T2143] ? __kmalloc_noprof+0xdb/0x760 [ 115.137681][ T2143] __kmalloc_noprof+0x443/0x760 [ 115.137683][ T2143] ? alloc_buf.isra.0+0x4b/0x260 [ 115.137689][ T2143] ? do_raw_spin_unlock+0x59/0x250 [ 115.137691][ T2143] alloc_buf.isra.0+0x4b/0x260 [ 115.137694][ T2143] put_chars+0x1e1/0x2f0 [ 115.137697][ T2143] ? __send_to_port+0x420/0x420 [ 115.137698][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.137702][ T2143] ? rcu_read_lock_any_held+0x3c/0x90 [ 115.137705][ T2143] ? validate_chain+0x38b/0xc20 [ 115.137709][ T2143] hvc_console_print+0x292/0x780 [ 115.137712][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137717][ T2143] ? hvc_write+0x3a0/0x3a0 [ 115.137719][ T2143] ? rcu_is_watching+0x16/0xd0 [ 115.137724][ T2143] console_emit_next_record+0x252/0x4f0 [ 115.137728][ T2143] ? devkmsg_read+0x4e0/0x4e0 [ 115.137732][ T2143] ? rcu_is_watching+0x16/0xd0 [ 115.137734][ T2143] ? lock_acquire+0x13c/0x160 [ 115.137738][ T2143] console_flush_one_record+0x46f/0x710 [ 115.137742][ T2143] ? console_emit_next_record+0x4f0/0x4f0 [ 115.137743][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137748][ T2143] console_unlock+0xee/0x1f0 [ 115.137751][ T2143] ? console_flush_one_record+0x710/0x710 [ 115.137752][ T2143] ? rcu_is_watching+0x16/0xd0 [ 115.137754][ T2143] ? lock_acquire+0x60/0x160 [ 115.137758][ T2143] ? __down_trylock_console_sem+0x5e/0xa0 [ 115.137759][ T2143] ? vprintk_emit+0x320/0x3e0 [ 115.137762][ T2143] vprintk_emit+0x37c/0x3e0 [ 115.137766][ T2143] ? wake_up_klogd_work_func+0x90/0x90 [ 115.137768][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137770][ T2143] ? rwsem_optimistic_spin+0x3c7/0x480 [ 115.137776][ T2143] dev_vprintk_emit+0x27f/0x2c0 [ 115.137781][ T2143] ? device_rename.cold+0xa/0xa [ 115.137786][ T2143] ? mark_usage+0x61/0x170 [ 115.137790][ T2143] dev_printk_emit+0xb9/0xee [ 115.137793][ T2143] ? dev_vprintk_emit+0x2c0/0x2c0 [ 115.137794][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.137797][ T2143] ? validate_chain+0x38b/0xc20 [ 115.137799][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137800][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137802][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.137804][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.137808][ T2143] __netdev_printk+0x160/0x1d0 [ 115.137813][ T2143] netdev_info+0xe2/0x116 [ 115.137815][ T2143] ? netdev_notice+0x120/0x120 [ 115.137817][ T2143] ? find_held_lock+0x2b/0x80 [ 115.137821][ T2143] ? __lock_release.isra.0+0x69/0x1a0 [ 115.137823][ T2143] ? mark_held_locks+0x40/0x70 [ 115.137826][ T2143] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 115.137829][ T2143] netif_change_name.cold+0x4f/0x89 [ 115.137832][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137834][ T2143] ? rwsem_optimistic_spin+0x3c7/0x480 [ 115.137836][ T2143] ? find_held_lock+0x2/0x80 [ 115.137839][ T2143] ? netdev_adjacent_rename_links+0x470/0x470 [ 115.137841][ T2143] ? find_held_lock+0x2b/0x80 [ 115.137844][ T2143] ? __asan_memset+0x27/0x50 [ 115.137850][ T2143] do_setlink.isra.0+0x1f7d/0x2a60 [ 115.137853][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137856][ T2143] ? rtnl_link_get_size+0x350/0x350 [ 115.137857][ T2143] ? mark_usage+0x61/0x170 [ 115.137859][ T2143] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.137861][ T2143] ? rcu_read_lock_any_held+0x3c/0x90 [ 115.137862][ T2143] ? validate_chain+0x38b/0xc20 [ 115.137867][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137871][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 115.137873][ T2143] ? rtnl_setlink+0x29d/0x920 [ 115.137875][ T2143] ? rcu_is_watching+0x16/0xd0 [ 115.137877][ T2143] ? lock_acquire+0x13c/0x160 [ 115.137879][ T2143] ? rcu_is_watching+0x16/0xd0 [ 115.137880][ T2143] ? rcu_is_watching+0x16/0xd0 [ 115.137882][ T2143] ? trace_contention_end+0xb3/0x180 [ 115.137885][ T2143] ? __mutex_lock+0x1db/0x1ea0 [ 115.137888][ T2143] ? __mutex_lock+0x9a3/0x1ea0 [ 115.137889][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137891][ T2143] ? rtnl_setlink+0x29d/0x920 [ 115.137893][ T2143] ? mark_usage+0x61/0x170 [ 115.137896][ T2143] ? ww_mutex_lock+0x160/0x160 [ 115.137897][ T2143] ? nla_get_range_signed+0x3d0/0x3d0 [ 115.137903][ T2143] ? mark_usage+0x61/0x170 [ 115.137906][ T2143] ? cap_capable+0x1d7/0x3d0 [ 115.137914][ T2143] rtnl_setlink+0x527/0x920 [ 115.137918][ T2143] ? __rtnl_newlink+0xa50/0xa50 [ 115.137919][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137942][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 115.137944][ T2143] ? find_held_lock+0x2b/0x80 [ 115.137947][ T2143] ? __lock_release.isra.0+0x69/0x1a0 [ 115.137949][ T2143] ? mark_usage+0x61/0x170 [ 115.137950][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137955][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 115.137956][ T2143] ? find_held_lock+0x2b/0x80 [ 115.137958][ T2143] ? __rtnl_newlink+0xa50/0xa50 [ 115.137960][ T2143] ? __lock_release.isra.0+0x69/0x1a0 [ 115.137964][ T2143] ? __rtnl_newlink+0xa50/0xa50 [ 115.137966][ T2143] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 115.137970][ T2143] ? rtnl_link_fill+0x900/0x900 [ 115.137971][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.137976][ T2143] ? lock_acquire.part.0+0xd4/0x280 [ 115.137977][ T2143] ? find_held_lock+0x2b/0x80 [ 115.137981][ T2143] netlink_rcv_skb+0x14e/0x3a0 [ 115.137984][ T2143] ? rtnl_link_fill+0x900/0x900 [ 115.137987][ T2143] ? netlink_ack+0xcd0/0xcd0 [ 115.137994][ T2143] ? netlink_deliver_tap+0xc5/0x330 [ 115.137996][ T2143] ? netlink_deliver_tap+0x13c/0x330 [ 115.138001][ T2143] netlink_unicast+0x486/0x750 [ 115.138005][ T2143] ? netlink_attachskb+0x810/0x810 [ 115.138007][ T2143] ? __lock_acquire+0x518/0xc20 [ 115.138012][ T2143] netlink_sendmsg+0x735/0xc60 [ 115.138016][ T2143] ? netlink_unicast+0x750/0x750 [ 115.138019][ T2143] ? __might_fault+0x97/0x140 [ 115.138023][ T2143] ? __might_fault+0x97/0x140 [ 115.138026][ T2143] __sys_sendto+0x2aa/0x400 [ 115.138030][ T2143] ? __ia32_sys_getpeername+0xd0/0xd0 [ 115.138040][ T2143] ? exc_page_fault+0x87/0x100 [ 115.138046][ T2143] __x64_sys_sendto+0xe4/0x1f0 [ 115.138048][ T2143] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 115.138051][ T2143] ? lockdep_hardirqs_on+0x91/0x130 [ 115.138053][ T2143] ? do_syscall_64+0xa6/0x530 [ 115.138055][ T2143] do_syscall_64+0xff/0x530 [ 115.138056][ T2143] ? exc_page_fault+0xee/0x100 [ 115.138059][ T2143] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 115.138061][ T2143] RIP: 0033:0x7f8e9c57154e [ 115.138065][ T2143] 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 [ 115.138067][ T2143] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 115.138070][ T2143] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 115.138071][ T2143] RDX: 0000000000000030 RSI: 00005588bbef75e0 RDI: 0000000000000014 [ 115.138072][ T2143] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 115.138072][ T2143] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf04000 [ 115.138073][ T2143] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 115.138080][ T2143] [ 116.411478][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 116.411494][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 116.411497][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 116.411499][ T2144] preempt_count: 1, expected: 0 [ 116.411500][ T2144] RCU nest depth: 0, expected: 0 [ 116.411501][ T2144] locks held by (udev-worker)/2144: 6, last CPU#3: [ 116.411504][ T2144] #0: ffffffff934fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 116.411516][ T2144] #1: ff1100001020add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 116.411521][ T2144] #2: ffffffff92d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 116.411527][ T2144] #3: ffffffff92d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 116.411530][ T2144] #4: ffffffff92c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 116.411534][ T2144] #5: ffffffff92c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 116.411538][ T2144] irq event stamp: 751282 [ 116.411539][ T2144] hardirqs last enabled at (751281): [] __down_trylock_console_sem+0x86/0xa0 [ 116.411541][ T2144] hardirqs last disabled at (751282): [] console_emit_next_record+0x3f8/0x4f0 [ 116.411542][ T2144] softirqs last enabled at (751276): [] netif_change_name+0x216/0x8c0 [ 116.411545][ T2144] softirqs last disabled at (751274): [] netif_change_name+0x1ad/0x8c0 [ 116.411547][ T2144] Preemption disabled at: [ 116.411548][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 116.411553][ T2144] CPU: 3 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 116.411556][ T2144] Tainted: [W]=WARN [ 116.411557][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 116.411565][ T2144] Call Trace: [ 116.411567][ T2144] [ 116.411569][ T2144] dump_stack_lvl+0x6f/0xa0 [ 116.411574][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 116.411576][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 116.411581][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 116.411585][ T2144] ? __kmalloc_noprof+0xdb/0x760 [ 116.411590][ T2144] __kmalloc_noprof+0x443/0x760 [ 116.411592][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 116.411597][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 116.411600][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 116.411603][ T2144] put_chars+0x1e1/0x2f0 [ 116.411605][ T2144] ? __send_to_port+0x420/0x420 [ 116.411607][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 116.411611][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 116.411614][ T2144] ? validate_chain+0x38b/0xc20 [ 116.411618][ T2144] hvc_console_print+0x292/0x780 [ 116.411621][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411626][ T2144] ? hvc_write+0x3a0/0x3a0 [ 116.411628][ T2144] ? rcu_is_watching+0x16/0xd0 [ 116.411633][ T2144] console_emit_next_record+0x252/0x4f0 [ 116.411637][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 116.411641][ T2144] ? rcu_is_watching+0x16/0xd0 [ 116.411643][ T2144] ? lock_acquire+0x13c/0x160 [ 116.411647][ T2144] console_flush_one_record+0x46f/0x710 [ 116.411650][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 116.411652][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411657][ T2144] console_unlock+0xee/0x1f0 [ 116.411659][ T2144] ? console_flush_one_record+0x710/0x710 [ 116.411661][ T2144] ? rcu_is_watching+0x16/0xd0 [ 116.411663][ T2144] ? lock_acquire+0x60/0x160 [ 116.411666][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 116.411668][ T2144] ? vprintk_emit+0x320/0x3e0 [ 116.411671][ T2144] vprintk_emit+0x37c/0x3e0 [ 116.411674][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 116.411677][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411678][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 116.411683][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 116.411688][ T2144] ? device_rename.cold+0xa/0xa [ 116.411694][ T2144] ? mark_usage+0x61/0x170 [ 116.411698][ T2144] dev_printk_emit+0xb9/0xee [ 116.411700][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 116.411702][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 116.411705][ T2144] ? validate_chain+0x38b/0xc20 [ 116.411707][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411708][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411710][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 116.411712][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 116.411715][ T2144] __netdev_printk+0x160/0x1d0 [ 116.411721][ T2144] netdev_info+0xe2/0x116 [ 116.411723][ T2144] ? netdev_notice+0x120/0x120 [ 116.411725][ T2144] ? find_held_lock+0x2b/0x80 [ 116.411728][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 116.411731][ T2144] ? mark_held_locks+0x40/0x70 [ 116.411734][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 116.411736][ T2144] netif_change_name.cold+0x4f/0x89 [ 116.411740][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411741][ T2144] ? rwsem_optimistic_spin+0x3c7/0x480 [ 116.411743][ T2144] ? find_held_lock+0x2/0x80 [ 116.411746][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 116.411748][ T2144] ? find_held_lock+0x2b/0x80 [ 116.411752][ T2144] ? __asan_memset+0x27/0x50 [ 116.411757][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 116.411761][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411763][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 116.411765][ T2144] ? mark_usage+0x61/0x170 [ 116.411766][ T2144] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 116.411768][ T2144] ? rcu_read_lock_any_held+0x3c/0x90 [ 116.411770][ T2144] ? validate_chain+0x38b/0xc20 [ 116.411774][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411778][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 116.411780][ T2144] ? rtnl_setlink+0x29d/0x920 [ 116.411783][ T2144] ? rcu_is_watching+0x16/0xd0 [ 116.411785][ T2144] ? lock_acquire+0x13c/0x160 [ 116.411786][ T2144] ? rcu_is_watching+0x16/0xd0 [ 116.411788][ T2144] ? rcu_is_watching+0x16/0xd0 [ 116.411790][ T2144] ? trace_contention_end+0xb3/0x180 [ 116.411792][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 116.411796][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 116.411797][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411799][ T2144] ? rtnl_setlink+0x29d/0x920 [ 116.411801][ T2144] ? mark_usage+0x61/0x170 [ 116.411803][ T2144] ? ww_mutex_lock+0x160/0x160 [ 116.411805][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 116.411811][ T2144] ? mark_usage+0x61/0x170 [ 116.411814][ T2144] ? cap_capable+0x1d7/0x3d0 [ 116.411822][ T2144] rtnl_setlink+0x527/0x920 [ 116.411825][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 116.411827][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411849][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 116.411851][ T2144] ? find_held_lock+0x2b/0x80 [ 116.411854][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 116.411856][ T2144] ? mark_usage+0x61/0x170 [ 116.411857][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411862][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 116.411863][ T2144] ? find_held_lock+0x2b/0x80 [ 116.411866][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 116.411868][ T2144] ? __lock_release.isra.0+0x69/0x1a0 [ 116.411871][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 116.411873][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 116.411877][ T2144] ? rtnl_link_fill+0x900/0x900 [ 116.411878][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411883][ T2144] ? lock_acquire.part.0+0xd4/0x280 [ 116.411884][ T2144] ? find_held_lock+0x2b/0x80 [ 116.411888][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 116.411891][ T2144] ? rtnl_link_fill+0x900/0x900 [ 116.411894][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 116.411901][ T2144] ? netlink_deliver_tap+0xc5/0x330 [ 116.411903][ T2144] ? netlink_deliver_tap+0x13c/0x330 [ 116.411908][ T2144] netlink_unicast+0x486/0x750 [ 116.411912][ T2144] ? netlink_attachskb+0x810/0x810 [ 116.411914][ T2144] ? __lock_acquire+0x518/0xc20 [ 116.411919][ T2144] netlink_sendmsg+0x735/0xc60 [ 116.411923][ T2144] ? netlink_unicast+0x750/0x750 [ 116.411926][ T2144] ? __might_fault+0x97/0x140 [ 116.411930][ T2144] ? __might_fault+0x97/0x140 [ 116.411933][ T2144] __sys_sendto+0x2aa/0x400 [ 116.411937][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 116.411947][ T2144] ? exc_page_fault+0x87/0x100 [ 116.411953][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 116.411955][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 116.411959][ T2144] ? lockdep_hardirqs_on+0x91/0x130 [ 116.411960][ T2144] ? do_syscall_64+0xa6/0x530 [ 116.411962][ T2144] do_syscall_64+0xff/0x530 [ 116.411963][ T2144] ? exc_page_fault+0xee/0x100 [ 116.411966][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 116.411969][ T2144] RIP: 0033:0x7f8e9c57154e [ 116.411972][ T2144] 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 [ 116.411974][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 116.411977][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 116.411978][ T2144] RDX: 0000000000000030 RSI: 00005588bbedbd90 RDI: 0000000000000016 [ 116.411979][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 116.411980][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf010b0 [ 116.411980][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 116.411987][ T2144] [ 116.419521][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 116.419545][ C0] [ 116.419547][ C0] ======================================================== [ 116.419547][ C0] WARNING: possible irq lock inversion dependency detected [ 116.419549][ C0] 7.2.0-virtme #1 Tainted: G W [ 116.419551][ C0] -------------------------------------------------------- [ 116.419551][ C0] swapper/0/0 just changed the state of lock: [ 116.419552][ C0] ffffffff92c89660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 116.419566][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 116.419567][ C0] (fs_reclaim){+.+.}-{0:0} [ 116.419569][ C0] [ 116.419569][ C0] [ 116.419569][ C0] and interrupts could create inverse lock ordering between them. [ 116.419569][ C0] [ 116.419570][ C0] [ 116.419570][ C0] other info that might help us debug this: [ 116.419570][ C0] Possible interrupt unsafe locking scenario: [ 116.419570][ C0] [ 116.419571][ C0] CPU0 CPU1 [ 116.419571][ C0] ---- ---- [ 116.419572][ C0] lock(fs_reclaim); [ 116.419573][ C0] local_irq_disable(); [ 116.419573][ C0] lock(console_owner); [ 116.419574][ C0] lock(fs_reclaim); [ 116.419575][ C0] [ 116.419575][ C0] lock(console_owner); [ 116.419576][ C0] [ 116.419576][ C0] *** DEADLOCK *** [ 116.419576][ C0] [ 116.419576][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 116.419578][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 116.419583][ C0] #1: ffffffff92dfe8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 116.419587][ C0] [ 116.419587][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 116.419592][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 116.419594][ C0] HARDIRQ-ON-W at: [ 116.419596][ C0] __lock_acquire+0x388/0xc20 [ 116.419598][ C0] lock_acquire.part.0+0xd4/0x280 [ 116.419600][ C0] fs_reclaim_acquire+0xd5/0x120 [ 116.419603][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 116.419605][ C0] kthread_create_worker_on_node+0xea/0x210 [ 116.419607][ C0] workqueue_init+0x2a/0x680 [ 116.419611][ C0] kernel_init_freeable+0x2fe/0x630 [ 116.419613][ C0] kernel_init+0x21/0x150 [ 116.419617][ C0] ret_from_fork+0x474/0x6b0 [ 116.419621][ C0] ret_from_fork_asm+0x11/0x20 [ 116.419623][ C0] SOFTIRQ-ON-W at: [ 116.419624][ C0] __lock_acquire+0x388/0xc20 [ 116.419625][ C0] lock_acquire.part.0+0xd4/0x280 [ 116.419626][ C0] fs_reclaim_acquire+0xd5/0x120 [ 116.419627][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 116.419628][ C0] kthread_create_worker_on_node+0xea/0x210 [ 116.419629][ C0] workqueue_init+0x2a/0x680 [ 116.419631][ C0] kernel_init_freeable+0x2fe/0x630 [ 116.419632][ C0] kernel_init+0x21/0x150 [ 116.419633][ C0] ret_from_fork+0x474/0x6b0 [ 116.419635][ C0] ret_from_fork_asm+0x11/0x20 [ 116.419636][ C0] INITIAL USE at: [ 116.419636][ C0] __lock_acquire+0x388/0xc20 [ 116.419638][ C0] lock_acquire.part.0+0xd4/0x280 [ 116.419639][ C0] fs_reclaim_acquire+0xd5/0x120 [ 116.419640][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 116.419641][ C0] kthread_create_worker_on_node+0xea/0x210 [ 116.419642][ C0] workqueue_init+0x2a/0x680 [ 116.419643][ C0] kernel_init_freeable+0x2fe/0x630 [ 116.419644][ C0] kernel_init+0x21/0x150 [ 116.419646][ C0] ret_from_fork+0x474/0x6b0 [ 116.419647][ C0] ret_from_fork_asm+0x11/0x20 [ 116.419648][ C0] } [ 116.419649][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 116.419653][ C0] ... acquired at: [ 116.419654][ C0] __lock_acquire+0x518/0xc20 [ 116.419655][ C0] lock_acquire.part.0+0xd4/0x280 [ 116.419656][ C0] fs_reclaim_acquire+0xd5/0x120 [ 116.419657][ C0] __kmalloc_noprof+0xd3/0x760 [ 116.419658][ C0] alloc_buf.isra.0+0x4b/0x260 [ 116.419660][ C0] put_chars+0x1e1/0x2f0 [ 116.419662][ C0] hvc_console_print+0x292/0x780 [ 116.419664][ C0] console_emit_next_record+0x252/0x4f0 [ 116.419665][ C0] console_flush_one_record+0x46f/0x710 [ 116.419666][ C0] console_unlock+0xee/0x1f0 [ 116.419668][ C0] vprintk_emit+0x37c/0x3e0 [ 116.419669][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 116.419672][ C0] dev_printk_emit+0xb9/0xee [ 116.419674][ C0] _dev_info+0xe2/0x116 [ 116.419675][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 116.419678][ C0] cmos_do_probe+0x73b/0x98a [ 116.419679][ C0] platform_probe+0xfe/0x1f0 [ 116.419682][ C0] call_driver_probe+0x61/0x1c0 [ 116.419684][ C0] really_probe+0x199/0x760 [ 116.419685][ C0] __driver_probe_device+0x24f/0x440 [ 116.419686][ C0] driver_probe_device+0x4a/0xf0 [ 116.419688][ C0] __driver_attach+0x1b8/0x540 [ 116.419689][ C0] bus_for_each_dev+0x130/0x1e0 [ 116.419690][ C0] bus_add_driver+0x2c8/0x530 [ 116.419692][ C0] driver_register+0x1a3/0x390 [ 116.419693][ C0] __platform_driver_probe+0x13f/0x270 [ 116.419695][ C0] cmos_init+0x31/0x40 [ 116.419697][ C0] do_one_initcall+0x124/0x4f0 [ 116.419699][ C0] kernel_init_freeable+0x596/0x630 [ 116.419700][ C0] kernel_init+0x21/0x150 [ 116.419702][ C0] ret_from_fork+0x474/0x6b0 [ 116.419703][ C0] ret_from_fork_asm+0x11/0x20 [ 116.419704][ C0] [ 116.419705][ C0] -> (console_owner){..-.}-{0:0} { [ 116.419707][ C0] IN-SOFTIRQ-W at: [ 116.419707][ C0] __lock_acquire+0x388/0xc20 [ 116.419708][ C0] lock_acquire.part.0+0xd4/0x280 [ 116.419709][ C0] console_trylock_spinning+0xb5/0x1e0 [ 116.419711][ C0] vprintk_emit+0x320/0x3e0 [ 116.419712][ C0] _printk+0xc7/0x100 [ 116.419715][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 116.419717][ C0] call_timer_fn+0x160/0x4d0 [ 116.419718][ C0] __run_timers+0x68f/0xaa0 [ 116.419720][ C0] run_timer_softirq+0xf0/0x160 [ 116.419721][ C0] handle_softirqs+0x1d3/0x900 [ 116.419725][ C0] __irq_exit_rcu+0x145/0x1c0 [ 116.419726][ C0] irq_exit_rcu+0xe/0x30 [ 116.419728][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 116.419730][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 116.419732][ C0] pv_native_safe_halt+0xf/0x10 [ 116.419733][ C0] default_idle+0x9/0x10 [ 116.419735][ C0] default_idle_call+0x6e/0xb0 [ 116.419736][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 116.419740][ C0] do_idle+0xd8/0x190 [ 116.419741][ C0] cpu_startup_entry+0x53/0x70 [ 116.419743][ C0] rest_init+0x279/0x280 [ 116.419744][ C0] start_kernel+0x3af/0x3b0 [ 116.419745][ C0] x86_64_start_reservations+0x24/0x30 [ 116.419748][ C0] x86_64_start_kernel+0x12b/0x130 [ 116.419749][ C0] common_startup_64+0x13e/0x148 [ 116.419751][ C0] INITIAL USE at: [ 116.419752][ C0] } [ 116.419752][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 116.419755][ C0] ... acquired at: [ 116.419756][ C0] mark_lock+0x1d7/0xa00 [ 116.419758][ C0] mark_usage+0x42/0x170 [ 116.419759][ C0] __lock_acquire+0x388/0xc20 [ 116.419760][ C0] lock_acquire.part.0+0xd4/0x280 [ 116.419761][ C0] console_trylock_spinning+0xb5/0x1e0 [ 116.419762][ C0] vprintk_emit+0x320/0x3e0 [ 116.419763][ C0] _printk+0xc7/0x100 [ 116.419765][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 116.419766][ C0] call_timer_fn+0x160/0x4d0 [ 116.419767][ C0] __run_timers+0x68f/0xaa0 [ 116.419768][ C0] run_timer_softirq+0xf0/0x160 [ 116.419769][ C0] handle_softirqs+0x1d3/0x900 [ 116.419771][ C0] __irq_exit_rcu+0x145/0x1c0 [ 116.419773][ C0] irq_exit_rcu+0xe/0x30 [ 116.419774][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 116.419776][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 116.419777][ C0] pv_native_safe_halt+0xf/0x10 [ 116.419778][ C0] default_idle+0x9/0x10 [ 116.419779][ C0] default_idle_call+0x6e/0xb0 [ 116.419781][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 116.419783][ C0] do_idle+0xd8/0x190 [ 116.419784][ C0] cpu_startup_entry+0x53/0x70 [ 116.419786][ C0] rest_init+0x279/0x280 [ 116.419787][ C0] start_kernel+0x3af/0x3b0 [ 116.419788][ C0] x86_64_start_reservations+0x24/0x30 [ 116.419790][ C0] x86_64_start_kernel+0x12b/0x130 [ 116.419791][ C0] common_startup_64+0x13e/0x148 [ 116.419792][ C0] [ 116.419793][ C0] [ 116.419793][ C0] stack backtrace: [ 116.419794][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 116.419797][ C0] Tainted: [W]=WARN [ 116.419798][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 116.419799][ C0] Call Trace: [ 116.419800][ C0] [ 116.419801][ C0] dump_stack_lvl+0x6f/0xa0 [ 116.419804][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 116.419806][ C0] mark_lock_irq+0x989/0x9c0 [ 116.419808][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 116.419811][ C0] mark_lock+0x1d7/0xa00 [ 116.419813][ C0] mark_usage+0x42/0x170 [ 116.419814][ C0] __lock_acquire+0x388/0xc20 [ 116.419816][ C0] lock_acquire.part.0+0xd4/0x280 [ 116.419818][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 116.419819][ C0] ? rcu_is_watching+0x16/0xd0 [ 116.419822][ C0] ? lock_acquire+0x13c/0x160 [ 116.419823][ C0] console_trylock_spinning+0xb5/0x1e0 [ 116.419825][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 116.419826][ C0] vprintk_emit+0x320/0x3e0 [ 116.419828][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 116.419830][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 116.419832][ C0] _printk+0xc7/0x100 [ 116.419834][ C0] ? snapshot_read.cold+0x21/0x21 [ 116.419836][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 116.419837][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 116.419839][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 116.419841][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 116.419842][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 116.419843][ C0] call_timer_fn+0x160/0x4d0 [ 116.419845][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 116.419847][ C0] ? debug_object_active_state+0x430/0x430 [ 116.419850][ C0] ? find_held_lock+0x2b/0x80 [ 116.419852][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 116.419853][ C0] ? rcu_is_watching+0x16/0xd0 [ 116.419855][ C0] __run_timers+0x68f/0xaa0 [ 116.419857][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 116.419859][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 116.419860][ C0] ? __lock_acquire+0x518/0xc20 [ 116.419862][ C0] ? __rwlock_init+0x150/0x150 [ 116.419865][ C0] run_timer_softirq+0xf0/0x160 [ 116.419866][ C0] ? __run_timers+0xaa0/0xaa0 [ 116.419868][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 116.419871][ C0] ? rcu_is_watching+0x16/0xd0 [ 116.419872][ C0] handle_softirqs+0x1d3/0x900 [ 116.419874][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 116.419876][ C0] ? _local_bh_enable+0xc0/0xc0 [ 116.419878][ C0] __irq_exit_rcu+0x145/0x1c0 [ 116.419880][ C0] irq_exit_rcu+0xe/0x30 [ 116.419882][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 116.419884][ C0] [ 116.419884][ C0] [ 116.419885][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 116.419886][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 116.419888][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 116.419890][ C0] Code: 48 8b 3d 94 f2 f7 01 e8 1f 00 00 00 48 2b 05 58 b3 98 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 116.419892][ C0] RSP: 0018:ffffffff92a07cf8 EFLAGS: 00000296 [ 116.419893][ C0] RAX: 0000000000375fa3 RBX: ffffffff92a1c600 RCX: ffffffff8faed307 [ 116.419895][ C0] RDX: ffffffff92a1c600 RSI: ffffffff9287097f RDI: ffffffff9228f560 [ 116.419896][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 116.419897][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2540fa2 [ 116.419897][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 116.419899][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 116.419902][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 116.419903][ C0] default_idle+0x9/0x10 [ 116.419905][ C0] default_idle_call+0x6e/0xb0 [ 116.419906][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 116.419909][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 116.419911][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 116.419914][ C0] ? rcu_is_watching+0x16/0xd0 [ 116.419916][ C0] do_idle+0xd8/0x190 [ 116.419918][ C0] cpu_startup_entry+0x53/0x70 [ 116.419920][ C0] rest_init+0x279/0x280 [ 116.419922][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 116.419924][ C0] ? rest_init+0x280/0x280 [ 116.419926][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 116.419930][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 116.419932][ C0] ? acpi_enable+0x1e4/0x330 [ 116.419934][ C0] start_kernel+0x3af/0x3b0 [ 116.419936][ C0] x86_64_start_reservations+0x24/0x30 [ 116.419938][ C0] x86_64_start_kernel+0x12b/0x130 [ 116.419940][ C0] common_startup_64+0x13e/0x148 [ 116.419942][ C0] [ 117.651062][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 117.651076][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 117.651079][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 117.651081][ T2144] preempt_count: 1, expected: 0 [ 117.651082][ T2144] RCU nest depth: 0, expected: 0 [ 117.651082][ T2144] INFO: lockdep is turned off. [ 117.651084][ T2144] irq event stamp: 751542 [ 117.651085][ T2144] hardirqs last enabled at (751541): [] console_emit_next_record+0x3da/0x4f0 [ 117.651093][ T2144] hardirqs last disabled at (751542): [] console_emit_next_record+0x3f8/0x4f0 [ 117.651095][ T2144] softirqs last enabled at (751530): [] handle_softirqs+0x67c/0x900 [ 117.651098][ T2144] softirqs last disabled at (751439): [] __irq_exit_rcu+0x145/0x1c0 [ 117.651101][ T2144] Preemption disabled at: [ 117.651102][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 117.651108][ T2144] CPU: 1 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 117.651111][ T2144] Tainted: [W]=WARN [ 117.651112][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 117.651114][ T2144] Call Trace: [ 117.651116][ T2144] [ 117.651117][ T2144] dump_stack_lvl+0x6f/0xa0 [ 117.651122][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 117.651123][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 117.651127][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 117.651130][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651133][ T2144] __kmalloc_noprof+0x443/0x760 [ 117.651136][ T2144] ? __rwlock_init+0x150/0x150 [ 117.651139][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 117.651142][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 117.651144][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 117.651146][ T2144] put_chars+0x1e1/0x2f0 [ 117.651148][ T2144] ? __send_to_port+0x420/0x420 [ 117.651149][ T2144] ? console_prepend_replay+0x20/0x20 [ 117.651151][ T2144] ? desc_read+0x219/0x2f0 [ 117.651153][ T2144] hvc_console_print+0x292/0x780 [ 117.651156][ T2144] ? hvc_write+0x3a0/0x3a0 [ 117.651157][ T2144] ? __rwlock_init+0x150/0x150 [ 117.651159][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651160][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651162][ T2144] console_emit_next_record+0x252/0x4f0 [ 117.651164][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 117.651166][ T2144] ? _prb_read_valid+0x6e0/0x6e0 [ 117.651168][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651169][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651171][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651172][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651173][ T2144] ? console_flush_one_record+0x111/0x710 [ 117.651175][ T2144] console_flush_one_record+0x46f/0x710 [ 117.651177][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 117.651179][ T2144] console_unlock+0xee/0x1f0 [ 117.651181][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651182][ T2144] ? console_flush_one_record+0x710/0x710 [ 117.651183][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651184][ T2144] ? lock_release+0x184/0x1f0 [ 117.651185][ T2144] ? lock_acquire+0x60/0x160 [ 117.651187][ T2144] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 117.651188][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 117.651190][ T2144] ? vprintk_emit+0x320/0x3e0 [ 117.651191][ T2144] vprintk_emit+0x37c/0x3e0 [ 117.651193][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 117.651195][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 117.651196][ T2144] ? snmp6_register_dev+0xd7/0x170 [ 117.651200][ T2144] ? __rwlock_init+0x150/0x150 [ 117.651202][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 117.651206][ T2144] ? device_rename.cold+0xa/0xa [ 117.651208][ T2144] ? lock_release+0x184/0x1f0 [ 117.651209][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651211][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651213][ T2144] dev_printk_emit+0xb9/0xee [ 117.651214][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 117.651216][ T2144] ? lock_release+0x184/0x1f0 [ 117.651218][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651219][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651220][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651222][ T2144] __netdev_printk+0x160/0x1d0 [ 117.651225][ T2144] netdev_info+0xe2/0x116 [ 117.651231][ T2144] ? netdev_notice+0x120/0x120 [ 117.651232][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651233][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651234][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651236][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 117.651237][ T2144] ? __rwlock_init+0x150/0x150 [ 117.651238][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651240][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651241][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 117.651244][ T2144] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 117.651246][ T2144] ? trace_irq_enable.constprop.0+0x30/0x160 [ 117.651248][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 117.651251][ T2144] netif_change_name.cold+0x4f/0x89 [ 117.651254][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 117.651257][ T2144] ? __asan_memset+0x27/0x50 [ 117.651261][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 117.651263][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 117.651264][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651265][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651267][ T2144] ? lock_release+0x184/0x1f0 [ 117.651268][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 117.651271][ T2144] ? is_bpf_text_address+0x72/0x110 [ 117.651273][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651274][ T2144] ? kernel_text_address+0x149/0x170 [ 117.651277][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651278][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651279][ T2144] ? lock_release+0x184/0x1f0 [ 117.651280][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651282][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651283][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651284][ T2144] ? lock_release+0x184/0x1f0 [ 117.651286][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651287][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651288][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651290][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651291][ T2144] ? trace_contention_end+0xb3/0x180 [ 117.651294][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 117.651296][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 117.651297][ T2144] ? lock_release+0x184/0x1f0 [ 117.651298][ T2144] ? rtnl_setlink+0x29d/0x920 [ 117.651300][ T2144] ? is_bpf_text_address+0x72/0x110 [ 117.651301][ T2144] ? kernel_text_address+0x149/0x170 [ 117.651303][ T2144] ? ww_mutex_lock+0x160/0x160 [ 117.651304][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 117.651308][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651310][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651311][ T2144] ? cap_capable+0x1d7/0x3d0 [ 117.651315][ T2144] rtnl_setlink+0x527/0x920 [ 117.651317][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651319][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 117.651321][ T2144] ? lock_release+0x184/0x1f0 [ 117.651326][ T2144] ? unwind_next_frame+0x69b/0x1ea0 [ 117.651329][ T2144] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 117.651331][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651333][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651334][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651335][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651337][ T2144] ? lock_release+0x184/0x1f0 [ 117.651338][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 117.651339][ T2144] ? is_bpf_text_address+0x72/0x110 [ 117.651341][ T2144] ? kernel_text_address+0x149/0x170 [ 117.651342][ T2144] ? __kernel_text_address+0x12/0x30 [ 117.651344][ T2144] ? write_profile+0xf0/0xf0 [ 117.651347][ T2144] ? unwind_get_return_address+0x67/0xd0 [ 117.651349][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651350][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651351][ T2144] ? cap_capable+0x1d7/0x3d0 [ 117.651353][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651354][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651356][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 117.651357][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 117.651359][ T2144] ? rtnl_link_fill+0x900/0x900 [ 117.651361][ T2144] ? filter_irq_stacks+0xd0/0xd0 [ 117.651363][ T2144] ? stack_depot_save_flags+0x1bc/0x790 [ 117.651365][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 117.651368][ T2144] ? rtnl_link_fill+0x900/0x900 [ 117.651370][ T2144] ? lock_release+0x184/0x1f0 [ 117.651371][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 117.651373][ T2144] ? __netlink_lookup+0xb9/0x6b0 [ 117.651376][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651377][ T2144] ? lock_release+0x184/0x1f0 [ 117.651379][ T2144] netlink_unicast+0x486/0x750 [ 117.651381][ T2144] ? netlink_attachskb+0x810/0x810 [ 117.651384][ T2144] netlink_sendmsg+0x735/0xc60 [ 117.651386][ T2144] ? netlink_unicast+0x750/0x750 [ 117.651387][ T2144] ? lock_acquire+0x13c/0x160 [ 117.651389][ T2144] ? rcu_is_watching+0x16/0xd0 [ 117.651390][ T2144] ? lock_release+0x184/0x1f0 [ 117.651392][ T2144] ? __might_fault+0x97/0x140 [ 117.651394][ T2144] __sys_sendto+0x2aa/0x400 [ 117.651397][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 117.651401][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 117.651403][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 117.651404][ T2144] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 117.651406][ T2144] ? trace_hardirqs_on+0x36/0x40 [ 117.651408][ T2144] do_syscall_64+0xff/0x530 [ 117.651410][ T2144] ? exc_page_fault+0xee/0x100 [ 117.651412][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 117.651413][ T2144] RIP: 0033:0x7f8e9c57154e [ 117.651417][ T2144] 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 [ 117.651418][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 117.651422][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 117.651424][ T2144] RDX: 0000000000000030 RSI: 00005588bbd88c50 RDI: 0000000000000016 [ 117.651424][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 117.651425][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbef0bc0 [ 117.651426][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 117.651428][ T2144] [ 118.873468][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 118.873483][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 118.873486][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 118.873488][ T2144] preempt_count: 1, expected: 0 [ 118.873489][ T2144] RCU nest depth: 0, expected: 0 [ 118.873490][ T2144] INFO: lockdep is turned off. [ 118.873491][ T2144] irq event stamp: 751542 [ 118.873492][ T2144] hardirqs last enabled at (751541): [] console_emit_next_record+0x3da/0x4f0 [ 118.873501][ T2144] hardirqs last disabled at (751542): [] console_emit_next_record+0x3f8/0x4f0 [ 118.873503][ T2144] softirqs last enabled at (751530): [] handle_softirqs+0x67c/0x900 [ 118.873506][ T2144] softirqs last disabled at (751439): [] __irq_exit_rcu+0x145/0x1c0 [ 118.873509][ T2144] Preemption disabled at: [ 118.873510][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 118.873516][ T2144] CPU: 1 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 118.873520][ T2144] Tainted: [W]=WARN [ 118.873521][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 118.873522][ T2144] Call Trace: [ 118.873524][ T2144] [ 118.873525][ T2144] dump_stack_lvl+0x6f/0xa0 [ 118.873530][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 118.873532][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 118.873536][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 118.873538][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873542][ T2144] __kmalloc_noprof+0x443/0x760 [ 118.873545][ T2144] ? __rwlock_init+0x150/0x150 [ 118.873547][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 118.873552][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 118.873553][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 118.873555][ T2144] put_chars+0x1e1/0x2f0 [ 118.873557][ T2144] ? __send_to_port+0x420/0x420 [ 118.873559][ T2144] ? console_prepend_replay+0x20/0x20 [ 118.873560][ T2144] ? desc_read+0x219/0x2f0 [ 118.873563][ T2144] hvc_console_print+0x292/0x780 [ 118.873572][ T2144] ? hvc_write+0x3a0/0x3a0 [ 118.873574][ T2144] ? __rwlock_init+0x150/0x150 [ 118.873575][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873577][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873579][ T2144] console_emit_next_record+0x252/0x4f0 [ 118.873581][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 118.873583][ T2144] ? _prb_read_valid+0x6e0/0x6e0 [ 118.873585][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873586][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873588][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873589][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873591][ T2144] ? console_flush_one_record+0x111/0x710 [ 118.873592][ T2144] console_flush_one_record+0x46f/0x710 [ 118.873594][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 118.873597][ T2144] console_unlock+0xee/0x1f0 [ 118.873598][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873600][ T2144] ? console_flush_one_record+0x710/0x710 [ 118.873601][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873603][ T2144] ? lock_release+0x184/0x1f0 [ 118.873604][ T2144] ? lock_acquire+0x60/0x160 [ 118.873605][ T2144] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 118.873607][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 118.873609][ T2144] ? vprintk_emit+0x320/0x3e0 [ 118.873610][ T2144] vprintk_emit+0x37c/0x3e0 [ 118.873613][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 118.873614][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 118.873616][ T2144] ? __get_pfnblock_flags_mask+0x12d/0x350 [ 118.873620][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 118.873625][ T2144] ? device_rename.cold+0xa/0xa [ 118.873627][ T2144] ? lock_release+0x184/0x1f0 [ 118.873629][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873630][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873632][ T2144] dev_printk_emit+0xb9/0xee [ 118.873634][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 118.873636][ T2144] ? lock_release+0x184/0x1f0 [ 118.873637][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873639][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873640][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873642][ T2144] __netdev_printk+0x160/0x1d0 [ 118.873645][ T2144] netdev_info+0xe2/0x116 [ 118.873647][ T2144] ? netdev_notice+0x120/0x120 [ 118.873648][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873650][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873651][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873652][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 118.873654][ T2144] ? __rwlock_init+0x150/0x150 [ 118.873655][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873656][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873658][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 118.873661][ T2144] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 118.873663][ T2144] ? trace_irq_enable.constprop.0+0x30/0x160 [ 118.873665][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 118.873668][ T2144] netif_change_name.cold+0x4f/0x89 [ 118.873672][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 118.873675][ T2144] ? __asan_memset+0x27/0x50 [ 118.873679][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 118.873681][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 118.873683][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873684][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873686][ T2144] ? lock_release+0x184/0x1f0 [ 118.873687][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 118.873690][ T2144] ? is_bpf_text_address+0x72/0x110 [ 118.873691][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873693][ T2144] ? kernel_text_address+0x149/0x170 [ 118.873696][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873697][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873699][ T2144] ? lock_release+0x184/0x1f0 [ 118.873700][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873701][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873703][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873704][ T2144] ? lock_release+0x184/0x1f0 [ 118.873706][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873707][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873708][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873710][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873711][ T2144] ? trace_contention_end+0xb3/0x180 [ 118.873714][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 118.873717][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 118.873718][ T2144] ? lock_release+0x184/0x1f0 [ 118.873719][ T2144] ? rtnl_setlink+0x29d/0x920 [ 118.873721][ T2144] ? is_bpf_text_address+0x72/0x110 [ 118.873722][ T2144] ? kernel_text_address+0x149/0x170 [ 118.873724][ T2144] ? ww_mutex_lock+0x160/0x160 [ 118.873725][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 118.873730][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873731][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873733][ T2144] ? cap_capable+0x1d7/0x3d0 [ 118.873737][ T2144] rtnl_setlink+0x527/0x920 [ 118.873739][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873741][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 118.873743][ T2144] ? lock_release+0x184/0x1f0 [ 118.873749][ T2144] ? unwind_next_frame+0x69b/0x1ea0 [ 118.873752][ T2144] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 118.873754][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873756][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873757][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873758][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873760][ T2144] ? lock_release+0x184/0x1f0 [ 118.873761][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 118.873762][ T2144] ? is_bpf_text_address+0x72/0x110 [ 118.873764][ T2144] ? kernel_text_address+0x149/0x170 [ 118.873766][ T2144] ? __kernel_text_address+0x12/0x30 [ 118.873768][ T2144] ? write_profile+0xf0/0xf0 [ 118.873770][ T2144] ? unwind_get_return_address+0x67/0xd0 [ 118.873772][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873774][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873775][ T2144] ? cap_capable+0x1d7/0x3d0 [ 118.873777][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873778][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873780][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 118.873781][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 118.873784][ T2144] ? rtnl_link_fill+0x900/0x900 [ 118.873786][ T2144] ? filter_irq_stacks+0xd0/0xd0 [ 118.873787][ T2144] ? stack_depot_save_flags+0x1bc/0x790 [ 118.873790][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 118.873793][ T2144] ? rtnl_link_fill+0x900/0x900 [ 118.873795][ T2144] ? lock_release+0x184/0x1f0 [ 118.873796][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 118.873798][ T2144] ? __netlink_lookup+0xb9/0x6b0 [ 118.873801][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873802][ T2144] ? lock_release+0x184/0x1f0 [ 118.873804][ T2144] netlink_unicast+0x486/0x750 [ 118.873806][ T2144] ? netlink_attachskb+0x810/0x810 [ 118.873808][ T2144] ? apply_to_pte_range+0x430/0x430 [ 118.873814][ T2144] netlink_sendmsg+0x735/0xc60 [ 118.873817][ T2144] ? netlink_unicast+0x750/0x750 [ 118.873819][ T2144] ? lock_acquire+0x13c/0x160 [ 118.873820][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873822][ T2144] ? lock_release+0x184/0x1f0 [ 118.873823][ T2144] ? __might_fault+0x97/0x140 [ 118.873825][ T2144] __sys_sendto+0x2aa/0x400 [ 118.873828][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 118.873832][ T2144] ? rcu_is_watching+0x16/0xd0 [ 118.873833][ T2144] ? lock_release+0x184/0x1f0 [ 118.873835][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 118.873836][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 118.873838][ T2144] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 118.873840][ T2144] ? trace_hardirqs_on+0x36/0x40 [ 118.873841][ T2144] do_syscall_64+0xff/0x530 [ 118.873844][ T2144] ? exc_page_fault+0xee/0x100 [ 118.873846][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 118.873848][ T2144] RIP: 0033:0x7f8e9c57154e [ 118.873851][ T2144] 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 [ 118.873853][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 118.873856][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 118.873858][ T2144] RDX: 0000000000000030 RSI: 00005588bbf06710 RDI: 0000000000000016 [ 118.873859][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 118.873859][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbeece70 [ 118.873860][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 118.873863][ T2144] [ 120.045987][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 120.046003][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 120.046006][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 120.046008][ T2144] preempt_count: 1, expected: 0 [ 120.046009][ T2144] RCU nest depth: 0, expected: 0 [ 120.046010][ T2144] INFO: lockdep is turned off. [ 120.046012][ T2144] irq event stamp: 751542 [ 120.046013][ T2144] hardirqs last enabled at (751541): [] console_emit_next_record+0x3da/0x4f0 [ 120.046022][ T2144] hardirqs last disabled at (751542): [] console_emit_next_record+0x3f8/0x4f0 [ 120.046025][ T2144] softirqs last enabled at (751530): [] handle_softirqs+0x67c/0x900 [ 120.046030][ T2144] softirqs last disabled at (751439): [] __irq_exit_rcu+0x145/0x1c0 [ 120.046033][ T2144] Preemption disabled at: [ 120.046034][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 120.046041][ T2144] CPU: 2 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 120.046046][ T2144] Tainted: [W]=WARN [ 120.046047][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.046049][ T2144] Call Trace: [ 120.046051][ T2144] [ 120.046053][ T2144] dump_stack_lvl+0x6f/0xa0 [ 120.046059][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 120.046061][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 120.046066][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 120.046070][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046074][ T2144] __kmalloc_noprof+0x443/0x760 [ 120.046078][ T2144] ? __rwlock_init+0x150/0x150 [ 120.046081][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 120.046086][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 120.046088][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 120.046091][ T2144] put_chars+0x1e1/0x2f0 [ 120.046093][ T2144] ? __send_to_port+0x420/0x420 [ 120.046096][ T2144] ? console_prepend_replay+0x20/0x20 [ 120.046098][ T2144] ? desc_read+0x219/0x2f0 [ 120.046102][ T2144] hvc_console_print+0x292/0x780 [ 120.046107][ T2144] ? hvc_write+0x3a0/0x3a0 [ 120.046109][ T2144] ? __rwlock_init+0x150/0x150 [ 120.046111][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046113][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046116][ T2144] console_emit_next_record+0x252/0x4f0 [ 120.046120][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 120.046122][ T2144] ? _prb_read_valid+0x6e0/0x6e0 [ 120.046125][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046127][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046130][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046132][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046134][ T2144] ? console_flush_one_record+0x111/0x710 [ 120.046136][ T2144] console_flush_one_record+0x46f/0x710 [ 120.046140][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 120.046143][ T2144] console_unlock+0xee/0x1f0 [ 120.046146][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046148][ T2144] ? console_flush_one_record+0x710/0x710 [ 120.046150][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046152][ T2144] ? lock_release+0x184/0x1f0 [ 120.046154][ T2144] ? lock_acquire+0x60/0x160 [ 120.046156][ T2144] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 120.046159][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 120.046161][ T2144] ? vprintk_emit+0x320/0x3e0 [ 120.046164][ T2144] vprintk_emit+0x37c/0x3e0 [ 120.046167][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 120.046169][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 120.046171][ T2144] ? snmp6_register_dev+0xd7/0x170 [ 120.046176][ T2144] ? __rwlock_init+0x150/0x150 [ 120.046179][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 120.046184][ T2144] ? device_rename.cold+0xa/0xa [ 120.046188][ T2144] ? lock_release+0x184/0x1f0 [ 120.046190][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046192][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046195][ T2144] dev_printk_emit+0xb9/0xee [ 120.046197][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 120.046201][ T2144] ? lock_release+0x184/0x1f0 [ 120.046203][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046205][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046207][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046210][ T2144] __netdev_printk+0x160/0x1d0 [ 120.046214][ T2144] netdev_info+0xe2/0x116 [ 120.046217][ T2144] ? netdev_notice+0x120/0x120 [ 120.046218][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046221][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046223][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046225][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 120.046228][ T2144] ? __rwlock_init+0x150/0x150 [ 120.046230][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046232][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046234][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 120.046238][ T2144] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 120.046240][ T2144] ? trace_irq_enable.constprop.0+0x30/0x160 [ 120.046243][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 120.046247][ T2144] netif_change_name.cold+0x4f/0x89 [ 120.046252][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 120.046256][ T2144] ? __asan_memset+0x27/0x50 [ 120.046260][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 120.046264][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 120.046266][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046268][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046271][ T2144] ? lock_release+0x184/0x1f0 [ 120.046273][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 120.046277][ T2144] ? is_bpf_text_address+0x72/0x110 [ 120.046279][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046281][ T2144] ? kernel_text_address+0x149/0x170 [ 120.046285][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046287][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046289][ T2144] ? lock_release+0x184/0x1f0 [ 120.046291][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046294][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046296][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046298][ T2144] ? lock_release+0x184/0x1f0 [ 120.046301][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046303][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046305][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046307][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046310][ T2144] ? trace_contention_end+0xb3/0x180 [ 120.046314][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 120.046317][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 120.046319][ T2144] ? lock_release+0x184/0x1f0 [ 120.046321][ T2144] ? rtnl_setlink+0x29d/0x920 [ 120.046323][ T2144] ? is_bpf_text_address+0x72/0x110 [ 120.046326][ T2144] ? kernel_text_address+0x149/0x170 [ 120.046329][ T2144] ? ww_mutex_lock+0x160/0x160 [ 120.046331][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 120.046336][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046339][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046341][ T2144] ? cap_capable+0x1d7/0x3d0 [ 120.046347][ T2144] rtnl_setlink+0x527/0x920 [ 120.046350][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046353][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 120.046356][ T2144] ? lock_release+0x184/0x1f0 [ 120.046366][ T2144] ? unwind_next_frame+0x69b/0x1ea0 [ 120.046370][ T2144] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.046373][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046375][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046378][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046380][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046382][ T2144] ? lock_release+0x184/0x1f0 [ 120.046384][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 120.046389][ T2144] ? is_bpf_text_address+0x72/0x110 [ 120.046391][ T2144] ? kernel_text_address+0x149/0x170 [ 120.046394][ T2144] ? __kernel_text_address+0x12/0x30 [ 120.046397][ T2144] ? write_profile+0xf0/0xf0 [ 120.046401][ T2144] ? unwind_get_return_address+0x67/0xd0 [ 120.046404][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046406][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046408][ T2144] ? cap_capable+0x1d7/0x3d0 [ 120.046411][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046413][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046415][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 120.046418][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 120.046421][ T2144] ? rtnl_link_fill+0x900/0x900 [ 120.046424][ T2144] ? filter_irq_stacks+0xd0/0xd0 [ 120.046427][ T2144] ? stack_depot_save_flags+0x1bc/0x790 [ 120.046431][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 120.046435][ T2144] ? rtnl_link_fill+0x900/0x900 [ 120.046438][ T2144] ? lock_release+0x184/0x1f0 [ 120.046440][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 120.046442][ T2144] ? __netlink_lookup+0xb9/0x6b0 [ 120.046447][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046449][ T2144] ? lock_release+0x184/0x1f0 [ 120.046452][ T2144] netlink_unicast+0x486/0x750 [ 120.046456][ T2144] ? netlink_attachskb+0x810/0x810 [ 120.046460][ T2144] netlink_sendmsg+0x735/0xc60 [ 120.046464][ T2144] ? netlink_unicast+0x750/0x750 [ 120.046466][ T2144] ? lock_acquire+0x13c/0x160 [ 120.046469][ T2144] ? rcu_is_watching+0x16/0xd0 [ 120.046471][ T2144] ? lock_release+0x184/0x1f0 [ 120.046473][ T2144] ? __might_fault+0x97/0x140 [ 120.046477][ T2144] __sys_sendto+0x2aa/0x400 [ 120.046481][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 120.046488][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 120.046491][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 120.046493][ T2144] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 120.046496][ T2144] ? trace_hardirqs_on+0x36/0x40 [ 120.046499][ T2144] do_syscall_64+0xff/0x530 [ 120.046502][ T2144] ? irq_exit_rcu+0x1a/0x30 [ 120.046505][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.046507][ T2144] RIP: 0033:0x7f8e9c57154e [ 120.046511][ T2144] 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 [ 120.046514][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 120.046519][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 120.046521][ T2144] RDX: 0000000000000030 RSI: 00005588bbd8d720 RDI: 0000000000000016 [ 120.046522][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 120.046524][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbeedf30 [ 120.046525][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 120.046529][ T2144] [ 121.263343][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 121.263357][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 121.263360][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 121.263362][ T2144] preempt_count: 1, expected: 0 [ 121.263363][ T2144] RCU nest depth: 0, expected: 0 [ 121.263364][ T2144] INFO: lockdep is turned off. [ 121.263365][ T2144] irq event stamp: 751542 [ 121.263366][ T2144] hardirqs last enabled at (751541): [] console_emit_next_record+0x3da/0x4f0 [ 121.263374][ T2144] hardirqs last disabled at (751542): [] console_emit_next_record+0x3f8/0x4f0 [ 121.263376][ T2144] softirqs last enabled at (751530): [] handle_softirqs+0x67c/0x900 [ 121.263379][ T2144] softirqs last disabled at (751439): [] __irq_exit_rcu+0x145/0x1c0 [ 121.263382][ T2144] Preemption disabled at: [ 121.263383][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 121.263392][ T2144] CPU: 0 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 121.263395][ T2144] Tainted: [W]=WARN [ 121.263396][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 121.263398][ T2144] Call Trace: [ 121.263400][ T2144] [ 121.263401][ T2144] dump_stack_lvl+0x6f/0xa0 [ 121.263406][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 121.263408][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 121.263412][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 121.263414][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263418][ T2144] __kmalloc_noprof+0x443/0x760 [ 121.263421][ T2144] ? __rwlock_init+0x150/0x150 [ 121.263423][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 121.263427][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 121.263428][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 121.263430][ T2144] put_chars+0x1e1/0x2f0 [ 121.263432][ T2144] ? __send_to_port+0x420/0x420 [ 121.263434][ T2144] ? console_prepend_replay+0x20/0x20 [ 121.263435][ T2144] ? desc_read+0x219/0x2f0 [ 121.263438][ T2144] hvc_console_print+0x292/0x780 [ 121.263441][ T2144] ? hvc_write+0x3a0/0x3a0 [ 121.263442][ T2144] ? __rwlock_init+0x150/0x150 [ 121.263443][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263444][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263447][ T2144] console_emit_next_record+0x252/0x4f0 [ 121.263449][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 121.263450][ T2144] ? _prb_read_valid+0x6e0/0x6e0 [ 121.263452][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263454][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263455][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263457][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263458][ T2144] ? console_flush_one_record+0x111/0x710 [ 121.263460][ T2144] console_flush_one_record+0x46f/0x710 [ 121.263462][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 121.263464][ T2144] console_unlock+0xee/0x1f0 [ 121.263466][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263467][ T2144] ? console_flush_one_record+0x710/0x710 [ 121.263468][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263469][ T2144] ? lock_release+0x184/0x1f0 [ 121.263471][ T2144] ? lock_acquire+0x60/0x160 [ 121.263472][ T2144] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 121.263474][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 121.263475][ T2144] ? vprintk_emit+0x320/0x3e0 [ 121.263477][ T2144] vprintk_emit+0x37c/0x3e0 [ 121.263479][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 121.263480][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 121.263482][ T2144] ? snmp6_register_dev+0xd7/0x170 [ 121.263485][ T2144] ? __rwlock_init+0x150/0x150 [ 121.263487][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 121.263491][ T2144] ? device_rename.cold+0xa/0xa [ 121.263493][ T2144] ? lock_release+0x184/0x1f0 [ 121.263494][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263496][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263498][ T2144] dev_printk_emit+0xb9/0xee [ 121.263500][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 121.263502][ T2144] ? lock_release+0x184/0x1f0 [ 121.263503][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263504][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263505][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263507][ T2144] __netdev_printk+0x160/0x1d0 [ 121.263510][ T2144] netdev_info+0xe2/0x116 [ 121.263512][ T2144] ? netdev_notice+0x120/0x120 [ 121.263513][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263514][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263515][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263517][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 121.263518][ T2144] ? __rwlock_init+0x150/0x150 [ 121.263520][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263521][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263522][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 121.263525][ T2144] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 121.263527][ T2144] ? trace_irq_enable.constprop.0+0x30/0x160 [ 121.263528][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 121.263532][ T2144] netif_change_name.cold+0x4f/0x89 [ 121.263535][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 121.263538][ T2144] ? __asan_memset+0x27/0x50 [ 121.263541][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 121.263544][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 121.263545][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263546][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263548][ T2144] ? lock_release+0x184/0x1f0 [ 121.263549][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 121.263552][ T2144] ? is_bpf_text_address+0x72/0x110 [ 121.263553][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263555][ T2144] ? kernel_text_address+0x149/0x170 [ 121.263558][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263559][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263560][ T2144] ? lock_release+0x184/0x1f0 [ 121.263562][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263564][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263565][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263567][ T2144] ? lock_release+0x184/0x1f0 [ 121.263568][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263570][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263571][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263572][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263573][ T2144] ? trace_contention_end+0xb3/0x180 [ 121.263581][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 121.263583][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 121.263584][ T2144] ? lock_release+0x184/0x1f0 [ 121.263586][ T2144] ? rtnl_setlink+0x29d/0x920 [ 121.263587][ T2144] ? is_bpf_text_address+0x72/0x110 [ 121.263589][ T2144] ? kernel_text_address+0x149/0x170 [ 121.263590][ T2144] ? ww_mutex_lock+0x160/0x160 [ 121.263592][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 121.263595][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263597][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263599][ T2144] ? cap_capable+0x1d7/0x3d0 [ 121.263603][ T2144] rtnl_setlink+0x527/0x920 [ 121.263605][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263607][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 121.263609][ T2144] ? lock_release+0x184/0x1f0 [ 121.263614][ T2144] ? unwind_next_frame+0x69b/0x1ea0 [ 121.263617][ T2144] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.263619][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263620][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263622][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263623][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263624][ T2144] ? lock_release+0x184/0x1f0 [ 121.263626][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 121.263627][ T2144] ? is_bpf_text_address+0x72/0x110 [ 121.263629][ T2144] ? kernel_text_address+0x149/0x170 [ 121.263630][ T2144] ? __kernel_text_address+0x12/0x30 [ 121.263632][ T2144] ? write_profile+0xf0/0xf0 [ 121.263635][ T2144] ? unwind_get_return_address+0x67/0xd0 [ 121.263637][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263638][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263639][ T2144] ? cap_capable+0x1d7/0x3d0 [ 121.263641][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263642][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263644][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 121.263645][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 121.263648][ T2144] ? rtnl_link_fill+0x900/0x900 [ 121.263649][ T2144] ? filter_irq_stacks+0xd0/0xd0 [ 121.263651][ T2144] ? stack_depot_save_flags+0x1bc/0x790 [ 121.263654][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 121.263657][ T2144] ? rtnl_link_fill+0x900/0x900 [ 121.263658][ T2144] ? lock_release+0x184/0x1f0 [ 121.263659][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 121.263661][ T2144] ? __netlink_lookup+0xb9/0x6b0 [ 121.263664][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263665][ T2144] ? lock_release+0x184/0x1f0 [ 121.263667][ T2144] netlink_unicast+0x486/0x750 [ 121.263669][ T2144] ? netlink_attachskb+0x810/0x810 [ 121.263671][ T2144] ? apply_to_pte_range+0x430/0x430 [ 121.263674][ T2144] netlink_sendmsg+0x735/0xc60 [ 121.263677][ T2144] ? netlink_unicast+0x750/0x750 [ 121.263678][ T2144] ? lock_acquire+0x13c/0x160 [ 121.263680][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263681][ T2144] ? lock_release+0x184/0x1f0 [ 121.263682][ T2144] ? __might_fault+0x97/0x140 [ 121.263684][ T2144] __sys_sendto+0x2aa/0x400 [ 121.263687][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 121.263690][ T2144] ? rcu_is_watching+0x16/0xd0 [ 121.263692][ T2144] ? lock_release+0x184/0x1f0 [ 121.263693][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 121.263695][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 121.263696][ T2144] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 121.263698][ T2144] ? trace_hardirqs_on+0x36/0x40 [ 121.263700][ T2144] do_syscall_64+0xff/0x530 [ 121.263702][ T2144] ? exc_page_fault+0xee/0x100 [ 121.263704][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.263706][ T2144] RIP: 0033:0x7f8e9c57154e [ 121.263709][ T2144] 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 [ 121.263711][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 121.263714][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 121.263716][ T2144] RDX: 0000000000000030 RSI: 00005588bbf06770 RDI: 0000000000000016 [ 121.263716][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 121.263717][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf0a7f0 [ 121.263718][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 121.263720][ T2144] [ 122.481011][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 122.481025][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.481028][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 122.481030][ T2144] preempt_count: 1, expected: 0 [ 122.481031][ T2144] RCU nest depth: 0, expected: 0 [ 122.481032][ T2144] INFO: lockdep is turned off. [ 122.481033][ T2144] irq event stamp: 751542 [ 122.481034][ T2144] hardirqs last enabled at (751541): [] console_emit_next_record+0x3da/0x4f0 [ 122.481042][ T2144] hardirqs last disabled at (751542): [] console_emit_next_record+0x3f8/0x4f0 [ 122.481044][ T2144] softirqs last enabled at (751530): [] handle_softirqs+0x67c/0x900 [ 122.481048][ T2144] softirqs last disabled at (751439): [] __irq_exit_rcu+0x145/0x1c0 [ 122.481050][ T2144] Preemption disabled at: [ 122.481051][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 122.481057][ T2144] CPU: 0 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 122.481061][ T2144] Tainted: [W]=WARN [ 122.481062][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.481063][ T2144] Call Trace: [ 122.481065][ T2144] [ 122.481066][ T2144] dump_stack_lvl+0x6f/0xa0 [ 122.481072][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 122.481073][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 122.481077][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 122.481080][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481083][ T2144] __kmalloc_noprof+0x443/0x760 [ 122.481086][ T2144] ? __rwlock_init+0x150/0x150 [ 122.481088][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 122.481092][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 122.481093][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 122.481095][ T2144] put_chars+0x1e1/0x2f0 [ 122.481097][ T2144] ? __send_to_port+0x420/0x420 [ 122.481099][ T2144] ? console_prepend_replay+0x20/0x20 [ 122.481100][ T2144] ? desc_read+0x219/0x2f0 [ 122.481103][ T2144] hvc_console_print+0x292/0x780 [ 122.481106][ T2144] ? hvc_write+0x3a0/0x3a0 [ 122.481107][ T2144] ? __rwlock_init+0x150/0x150 [ 122.481108][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481110][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481112][ T2144] console_emit_next_record+0x252/0x4f0 [ 122.481114][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 122.481115][ T2144] ? _prb_read_valid+0x6e0/0x6e0 [ 122.481117][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481119][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481120][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481122][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481123][ T2144] ? console_flush_one_record+0x111/0x710 [ 122.481125][ T2144] console_flush_one_record+0x46f/0x710 [ 122.481127][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 122.481129][ T2144] console_unlock+0xee/0x1f0 [ 122.481130][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481132][ T2144] ? console_flush_one_record+0x710/0x710 [ 122.481133][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481134][ T2144] ? lock_release+0x184/0x1f0 [ 122.481135][ T2144] ? lock_acquire+0x60/0x160 [ 122.481137][ T2144] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 122.481139][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 122.481140][ T2144] ? vprintk_emit+0x320/0x3e0 [ 122.481142][ T2144] vprintk_emit+0x37c/0x3e0 [ 122.481144][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 122.481146][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 122.481147][ T2144] ? snmp6_register_dev+0xd7/0x170 [ 122.481151][ T2144] ? __rwlock_init+0x150/0x150 [ 122.481153][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 122.481157][ T2144] ? device_rename.cold+0xa/0xa [ 122.481159][ T2144] ? lock_release+0x184/0x1f0 [ 122.481160][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481162][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481164][ T2144] dev_printk_emit+0xb9/0xee [ 122.481166][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 122.481168][ T2144] ? lock_release+0x184/0x1f0 [ 122.481169][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481170][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481171][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481173][ T2144] __netdev_printk+0x160/0x1d0 [ 122.481176][ T2144] netdev_info+0xe2/0x116 [ 122.481178][ T2144] ? netdev_notice+0x120/0x120 [ 122.481179][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481180][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481181][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481183][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 122.481184][ T2144] ? __rwlock_init+0x150/0x150 [ 122.481186][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481187][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481188][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 122.481191][ T2144] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 122.481193][ T2144] ? trace_irq_enable.constprop.0+0x30/0x160 [ 122.481195][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 122.481198][ T2144] netif_change_name.cold+0x4f/0x89 [ 122.481201][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 122.481204][ T2144] ? __asan_memset+0x27/0x50 [ 122.481208][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 122.481210][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 122.481212][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481213][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481214][ T2144] ? lock_release+0x184/0x1f0 [ 122.481215][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 122.481218][ T2144] ? is_bpf_text_address+0x72/0x110 [ 122.481220][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481221][ T2144] ? kernel_text_address+0x149/0x170 [ 122.481224][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481225][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481227][ T2144] ? lock_release+0x184/0x1f0 [ 122.481228][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481229][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481230][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481232][ T2144] ? lock_release+0x184/0x1f0 [ 122.481233][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481234][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481235][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481237][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481238][ T2144] ? trace_contention_end+0xb3/0x180 [ 122.481241][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 122.481244][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 122.481245][ T2144] ? lock_release+0x184/0x1f0 [ 122.481246][ T2144] ? rtnl_setlink+0x29d/0x920 [ 122.481247][ T2144] ? is_bpf_text_address+0x72/0x110 [ 122.481249][ T2144] ? kernel_text_address+0x149/0x170 [ 122.481251][ T2144] ? ww_mutex_lock+0x160/0x160 [ 122.481252][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 122.481256][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481258][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481259][ T2144] ? cap_capable+0x1d7/0x3d0 [ 122.481263][ T2144] rtnl_setlink+0x527/0x920 [ 122.481265][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481267][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 122.481269][ T2144] ? lock_release+0x184/0x1f0 [ 122.481274][ T2144] ? unwind_next_frame+0x69b/0x1ea0 [ 122.481277][ T2144] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.481280][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481281][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481282][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481283][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481285][ T2144] ? lock_release+0x184/0x1f0 [ 122.481286][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 122.481288][ T2144] ? is_bpf_text_address+0x72/0x110 [ 122.481289][ T2144] ? kernel_text_address+0x149/0x170 [ 122.481291][ T2144] ? __kernel_text_address+0x12/0x30 [ 122.481293][ T2144] ? write_profile+0xf0/0xf0 [ 122.481295][ T2144] ? unwind_get_return_address+0x67/0xd0 [ 122.481297][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481298][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481300][ T2144] ? cap_capable+0x1d7/0x3d0 [ 122.481302][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481303][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481304][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 122.481306][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 122.481308][ T2144] ? rtnl_link_fill+0x900/0x900 [ 122.481309][ T2144] ? filter_irq_stacks+0xd0/0xd0 [ 122.481311][ T2144] ? stack_depot_save_flags+0x1bc/0x790 [ 122.481314][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 122.481317][ T2144] ? rtnl_link_fill+0x900/0x900 [ 122.481319][ T2144] ? lock_release+0x184/0x1f0 [ 122.481320][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 122.481322][ T2144] ? __netlink_lookup+0xb9/0x6b0 [ 122.481324][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481326][ T2144] ? lock_release+0x184/0x1f0 [ 122.481328][ T2144] netlink_unicast+0x486/0x750 [ 122.481330][ T2144] ? netlink_attachskb+0x810/0x810 [ 122.481332][ T2144] netlink_sendmsg+0x735/0xc60 [ 122.481335][ T2144] ? netlink_unicast+0x750/0x750 [ 122.481336][ T2144] ? lock_acquire+0x13c/0x160 [ 122.481338][ T2144] ? rcu_is_watching+0x16/0xd0 [ 122.481339][ T2144] ? lock_release+0x184/0x1f0 [ 122.481340][ T2144] ? __might_fault+0x97/0x140 [ 122.481343][ T2144] __sys_sendto+0x2aa/0x400 [ 122.481346][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 122.481350][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 122.481352][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 122.481353][ T2144] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 122.481355][ T2144] ? trace_hardirqs_on+0x36/0x40 [ 122.481357][ T2144] do_syscall_64+0xff/0x530 [ 122.481359][ T2144] ? exc_page_fault+0xee/0x100 [ 122.481361][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.481362][ T2144] RIP: 0033:0x7f8e9c57154e [ 122.481365][ T2144] 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 [ 122.481367][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 122.481371][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 122.481373][ T2144] RDX: 0000000000000030 RSI: 00005588bbd87720 RDI: 0000000000000016 [ 122.481374][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 122.481374][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf0bde0 [ 122.481375][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 122.481378][ T2144] [ 123.664691][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 123.664705][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 123.664708][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 123.664709][ T2144] preempt_count: 1, expected: 0 [ 123.664710][ T2144] RCU nest depth: 0, expected: 0 [ 123.664711][ T2144] INFO: lockdep is turned off. [ 123.664713][ T2144] irq event stamp: 751542 [ 123.664713][ T2144] hardirqs last enabled at (751541): [] console_emit_next_record+0x3da/0x4f0 [ 123.664722][ T2144] hardirqs last disabled at (751542): [] console_emit_next_record+0x3f8/0x4f0 [ 123.664723][ T2144] softirqs last enabled at (751530): [] handle_softirqs+0x67c/0x900 [ 123.664727][ T2144] softirqs last disabled at (751439): [] __irq_exit_rcu+0x145/0x1c0 [ 123.664730][ T2144] Preemption disabled at: [ 123.664731][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 123.664736][ T2144] CPU: 0 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 123.664740][ T2144] Tainted: [W]=WARN [ 123.664741][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.664743][ T2144] Call Trace: [ 123.664744][ T2144] [ 123.664746][ T2144] dump_stack_lvl+0x6f/0xa0 [ 123.664751][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 123.664753][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 123.664756][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 123.664759][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664762][ T2144] __kmalloc_noprof+0x443/0x760 [ 123.664765][ T2144] ? __rwlock_init+0x150/0x150 [ 123.664767][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 123.664771][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 123.664773][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 123.664774][ T2144] put_chars+0x1e1/0x2f0 [ 123.664776][ T2144] ? __send_to_port+0x420/0x420 [ 123.664778][ T2144] ? console_prepend_replay+0x20/0x20 [ 123.664779][ T2144] ? desc_read+0x219/0x2f0 [ 123.664782][ T2144] hvc_console_print+0x292/0x780 [ 123.664785][ T2144] ? hvc_write+0x3a0/0x3a0 [ 123.664786][ T2144] ? __rwlock_init+0x150/0x150 [ 123.664787][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664789][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664791][ T2144] console_emit_next_record+0x252/0x4f0 [ 123.664793][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 123.664794][ T2144] ? _prb_read_valid+0x6e0/0x6e0 [ 123.664797][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664798][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664799][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664801][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664802][ T2144] ? console_flush_one_record+0x111/0x710 [ 123.664804][ T2144] console_flush_one_record+0x46f/0x710 [ 123.664806][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 123.664808][ T2144] console_unlock+0xee/0x1f0 [ 123.664810][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664811][ T2144] ? console_flush_one_record+0x710/0x710 [ 123.664812][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664814][ T2144] ? lock_release+0x184/0x1f0 [ 123.664815][ T2144] ? lock_acquire+0x60/0x160 [ 123.664816][ T2144] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 123.664818][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 123.664819][ T2144] ? vprintk_emit+0x320/0x3e0 [ 123.664821][ T2144] vprintk_emit+0x37c/0x3e0 [ 123.664823][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 123.664825][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 123.664826][ T2144] ? snmp6_register_dev+0xd7/0x170 [ 123.664830][ T2144] ? __rwlock_init+0x150/0x150 [ 123.664832][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 123.664836][ T2144] ? device_rename.cold+0xa/0xa [ 123.664838][ T2144] ? lock_release+0x184/0x1f0 [ 123.664840][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664841][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664843][ T2144] dev_printk_emit+0xb9/0xee [ 123.664845][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 123.664847][ T2144] ? lock_release+0x184/0x1f0 [ 123.664848][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664850][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664851][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664853][ T2144] __netdev_printk+0x160/0x1d0 [ 123.664856][ T2144] netdev_info+0xe2/0x116 [ 123.664857][ T2144] ? netdev_notice+0x120/0x120 [ 123.664858][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664860][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664861][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664862][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 123.664864][ T2144] ? __rwlock_init+0x150/0x150 [ 123.664865][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664866][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664868][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 123.664871][ T2144] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 123.664873][ T2144] ? trace_irq_enable.constprop.0+0x30/0x160 [ 123.664874][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 123.664878][ T2144] netif_change_name.cold+0x4f/0x89 [ 123.664881][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 123.664884][ T2144] ? __asan_memset+0x27/0x50 [ 123.664887][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 123.664889][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 123.664891][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664892][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664894][ T2144] ? lock_release+0x184/0x1f0 [ 123.664895][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 123.664898][ T2144] ? is_bpf_text_address+0x72/0x110 [ 123.664899][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664901][ T2144] ? kernel_text_address+0x149/0x170 [ 123.664904][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664905][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664906][ T2144] ? lock_release+0x184/0x1f0 [ 123.664907][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664909][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664910][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664911][ T2144] ? lock_release+0x184/0x1f0 [ 123.664913][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664914][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664915][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664917][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664918][ T2144] ? trace_contention_end+0xb3/0x180 [ 123.664921][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 123.664923][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 123.664924][ T2144] ? lock_release+0x184/0x1f0 [ 123.664926][ T2144] ? rtnl_setlink+0x29d/0x920 [ 123.664927][ T2144] ? is_bpf_text_address+0x72/0x110 [ 123.664929][ T2144] ? kernel_text_address+0x149/0x170 [ 123.664930][ T2144] ? ww_mutex_lock+0x160/0x160 [ 123.664932][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 123.664935][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664937][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664938][ T2144] ? cap_capable+0x1d7/0x3d0 [ 123.664943][ T2144] rtnl_setlink+0x527/0x920 [ 123.664944][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664946][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 123.664948][ T2144] ? lock_release+0x184/0x1f0 [ 123.664953][ T2144] ? unwind_next_frame+0x69b/0x1ea0 [ 123.664956][ T2144] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.664958][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664960][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664961][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664962][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664964][ T2144] ? lock_release+0x184/0x1f0 [ 123.664965][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 123.664966][ T2144] ? is_bpf_text_address+0x72/0x110 [ 123.664968][ T2144] ? kernel_text_address+0x149/0x170 [ 123.664970][ T2144] ? __kernel_text_address+0x12/0x30 [ 123.664971][ T2144] ? write_profile+0xf0/0xf0 [ 123.664974][ T2144] ? unwind_get_return_address+0x67/0xd0 [ 123.664976][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664978][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664979][ T2144] ? cap_capable+0x1d7/0x3d0 [ 123.664981][ T2144] ? lock_acquire+0x13c/0x160 [ 123.664982][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.664983][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 123.664985][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.664987][ T2144] ? rtnl_link_fill+0x900/0x900 [ 123.664989][ T2144] ? filter_irq_stacks+0xd0/0xd0 [ 123.664991][ T2144] ? stack_depot_save_flags+0x1bc/0x790 [ 123.664993][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 123.664996][ T2144] ? rtnl_link_fill+0x900/0x900 [ 123.664998][ T2144] ? lock_release+0x184/0x1f0 [ 123.664999][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 123.665001][ T2144] ? __netlink_lookup+0xb9/0x6b0 [ 123.665003][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.665005][ T2144] ? lock_release+0x184/0x1f0 [ 123.665007][ T2144] netlink_unicast+0x486/0x750 [ 123.665009][ T2144] ? netlink_attachskb+0x810/0x810 [ 123.665011][ T2144] netlink_sendmsg+0x735/0xc60 [ 123.665014][ T2144] ? netlink_unicast+0x750/0x750 [ 123.665015][ T2144] ? lock_acquire+0x13c/0x160 [ 123.665017][ T2144] ? rcu_is_watching+0x16/0xd0 [ 123.665018][ T2144] ? lock_release+0x184/0x1f0 [ 123.665019][ T2144] ? __might_fault+0x97/0x140 [ 123.665022][ T2144] __sys_sendto+0x2aa/0x400 [ 123.665025][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 123.665029][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 123.665030][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 123.665032][ T2144] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 123.665034][ T2144] ? trace_hardirqs_on+0x36/0x40 [ 123.665035][ T2144] do_syscall_64+0xff/0x530 [ 123.665038][ T2144] ? exc_page_fault+0xee/0x100 [ 123.665040][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.665041][ T2144] RIP: 0033:0x7f8e9c57154e [ 123.665044][ T2144] 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 [ 123.665046][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 123.665050][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 123.665051][ T2144] RDX: 0000000000000030 RSI: 00005588bbed04b0 RDI: 0000000000000016 [ 123.665052][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 123.665053][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbeebc20 [ 123.665054][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 123.665056][ T2144] [ 124.824574][ T2144] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 124.824594][ T2144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 124.824597][ T2144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2144, name: (udev-worker) [ 124.824598][ T2144] preempt_count: 1, expected: 0 [ 124.824600][ T2144] RCU nest depth: 0, expected: 0 [ 124.824600][ T2144] INFO: lockdep is turned off. [ 124.824601][ T2144] irq event stamp: 751542 [ 124.824602][ T2144] hardirqs last enabled at (751541): [] console_emit_next_record+0x3da/0x4f0 [ 124.824610][ T2144] hardirqs last disabled at (751542): [] console_emit_next_record+0x3f8/0x4f0 [ 124.824612][ T2144] softirqs last enabled at (751530): [] handle_softirqs+0x67c/0x900 [ 124.824616][ T2144] softirqs last disabled at (751439): [] __irq_exit_rcu+0x145/0x1c0 [ 124.824618][ T2144] Preemption disabled at: [ 124.824619][ T2144] [] vprintk_emit+0x31b/0x3e0 [ 124.824624][ T2144] CPU: 3 UID: 0 PID: 2144 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 124.824628][ T2144] Tainted: [W]=WARN [ 124.824629][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.824630][ T2144] Call Trace: [ 124.824632][ T2144] [ 124.824633][ T2144] dump_stack_lvl+0x6f/0xa0 [ 124.824638][ T2144] ? vprintk_emit+0x31b/0x3e0 [ 124.824640][ T2144] __might_resched.cold+0x1fe/0x2c1 [ 124.824643][ T2144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 124.824646][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824649][ T2144] __kmalloc_noprof+0x443/0x760 [ 124.824652][ T2144] ? __rwlock_init+0x150/0x150 [ 124.824654][ T2144] ? alloc_buf.isra.0+0x4b/0x260 [ 124.824658][ T2144] ? do_raw_spin_unlock+0x59/0x250 [ 124.824659][ T2144] alloc_buf.isra.0+0x4b/0x260 [ 124.824661][ T2144] put_chars+0x1e1/0x2f0 [ 124.824663][ T2144] ? __send_to_port+0x420/0x420 [ 124.824665][ T2144] ? console_prepend_replay+0x20/0x20 [ 124.824666][ T2144] ? desc_read+0x219/0x2f0 [ 124.824669][ T2144] hvc_console_print+0x292/0x780 [ 124.824672][ T2144] ? hvc_write+0x3a0/0x3a0 [ 124.824673][ T2144] ? __rwlock_init+0x150/0x150 [ 124.824675][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824676][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824678][ T2144] console_emit_next_record+0x252/0x4f0 [ 124.824680][ T2144] ? devkmsg_read+0x4e0/0x4e0 [ 124.824682][ T2144] ? _prb_read_valid+0x6e0/0x6e0 [ 124.824684][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824685][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824686][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824688][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824689][ T2144] ? console_flush_one_record+0x111/0x710 [ 124.824691][ T2144] console_flush_one_record+0x46f/0x710 [ 124.824693][ T2144] ? console_emit_next_record+0x4f0/0x4f0 [ 124.824695][ T2144] console_unlock+0xee/0x1f0 [ 124.824697][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824698][ T2144] ? console_flush_one_record+0x710/0x710 [ 124.824699][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824701][ T2144] ? lock_release+0x184/0x1f0 [ 124.824702][ T2144] ? lock_acquire+0x60/0x160 [ 124.824703][ T2144] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 124.824705][ T2144] ? __down_trylock_console_sem+0x5e/0xa0 [ 124.824706][ T2144] ? vprintk_emit+0x320/0x3e0 [ 124.824708][ T2144] vprintk_emit+0x37c/0x3e0 [ 124.824710][ T2144] ? wake_up_klogd_work_func+0x90/0x90 [ 124.824712][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 124.824713][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 124.824715][ T2144] ? __get_pfnblock_flags_mask+0x12d/0x350 [ 124.824718][ T2144] dev_vprintk_emit+0x27f/0x2c0 [ 124.824722][ T2144] ? device_rename.cold+0xa/0xa [ 124.824724][ T2144] ? lock_release+0x184/0x1f0 [ 124.824725][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824727][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824729][ T2144] dev_printk_emit+0xb9/0xee [ 124.824731][ T2144] ? dev_vprintk_emit+0x2c0/0x2c0 [ 124.824733][ T2144] ? lock_release+0x184/0x1f0 [ 124.824734][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824735][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824736][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824738][ T2144] __netdev_printk+0x160/0x1d0 [ 124.824741][ T2144] netdev_info+0xe2/0x116 [ 124.824743][ T2144] ? netdev_notice+0x120/0x120 [ 124.824744][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824745][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824747][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824748][ T2144] ? do_raw_spin_lock+0x131/0x280 [ 124.824749][ T2144] ? __rwlock_init+0x150/0x150 [ 124.824751][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824752][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824753][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 124.824756][ T2144] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 124.824758][ T2144] ? trace_irq_enable.constprop.0+0x30/0x160 [ 124.824760][ T2144] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 124.824763][ T2144] netif_change_name.cold+0x4f/0x89 [ 124.824766][ T2144] ? netdev_adjacent_rename_links+0x470/0x470 [ 124.824769][ T2144] ? __asan_memset+0x27/0x50 [ 124.824773][ T2144] do_setlink.isra.0+0x1f7d/0x2a60 [ 124.824775][ T2144] ? rtnl_link_get_size+0x350/0x350 [ 124.824777][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824778][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824779][ T2144] ? lock_release+0x184/0x1f0 [ 124.824781][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 124.824784][ T2144] ? is_bpf_text_address+0x72/0x110 [ 124.824785][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824786][ T2144] ? kernel_text_address+0x149/0x170 [ 124.824789][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824790][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824792][ T2144] ? lock_release+0x184/0x1f0 [ 124.824793][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824794][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824795][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824797][ T2144] ? lock_release+0x184/0x1f0 [ 124.824798][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824800][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824801][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824802][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824804][ T2144] ? trace_contention_end+0xb3/0x180 [ 124.824806][ T2144] ? __mutex_lock+0x1db/0x1ea0 [ 124.824809][ T2144] ? __mutex_lock+0x9a3/0x1ea0 [ 124.824810][ T2144] ? lock_release+0x184/0x1f0 [ 124.824811][ T2144] ? rtnl_setlink+0x29d/0x920 [ 124.824813][ T2144] ? is_bpf_text_address+0x72/0x110 [ 124.824814][ T2144] ? kernel_text_address+0x149/0x170 [ 124.824816][ T2144] ? ww_mutex_lock+0x160/0x160 [ 124.824817][ T2144] ? nla_get_range_signed+0x3d0/0x3d0 [ 124.824821][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824823][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824824][ T2144] ? cap_capable+0x1d7/0x3d0 [ 124.824829][ T2144] rtnl_setlink+0x527/0x920 [ 124.824830][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824832][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 124.824834][ T2144] ? lock_release+0x184/0x1f0 [ 124.824840][ T2144] ? unwind_next_frame+0x69b/0x1ea0 [ 124.824843][ T2144] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.824845][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824846][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824848][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824849][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824850][ T2144] ? lock_release+0x184/0x1f0 [ 124.824851][ T2144] ? is_bpf_text_address+0x3e/0x110 [ 124.824853][ T2144] ? is_bpf_text_address+0x72/0x110 [ 124.824854][ T2144] ? kernel_text_address+0x149/0x170 [ 124.824856][ T2144] ? __kernel_text_address+0x12/0x30 [ 124.824858][ T2144] ? write_profile+0xf0/0xf0 [ 124.824861][ T2144] ? unwind_get_return_address+0x67/0xd0 [ 124.824863][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824864][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824865][ T2144] ? cap_capable+0x1d7/0x3d0 [ 124.824867][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824868][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824870][ T2144] ? __rtnl_newlink+0xa50/0xa50 [ 124.824871][ T2144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.824874][ T2144] ? rtnl_link_fill+0x900/0x900 [ 124.824875][ T2144] ? filter_irq_stacks+0xd0/0xd0 [ 124.824877][ T2144] ? stack_depot_save_flags+0x1bc/0x790 [ 124.824880][ T2144] netlink_rcv_skb+0x14e/0x3a0 [ 124.824883][ T2144] ? rtnl_link_fill+0x900/0x900 [ 124.824884][ T2144] ? lock_release+0x184/0x1f0 [ 124.824885][ T2144] ? netlink_ack+0xcd0/0xcd0 [ 124.824887][ T2144] ? __netlink_lookup+0xb9/0x6b0 [ 124.824890][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824891][ T2144] ? lock_release+0x184/0x1f0 [ 124.824893][ T2144] netlink_unicast+0x486/0x750 [ 124.824895][ T2144] ? netlink_attachskb+0x810/0x810 [ 124.824898][ T2144] netlink_sendmsg+0x735/0xc60 [ 124.824900][ T2144] ? netlink_unicast+0x750/0x750 [ 124.824902][ T2144] ? lock_acquire+0x13c/0x160 [ 124.824903][ T2144] ? rcu_is_watching+0x16/0xd0 [ 124.824905][ T2144] ? lock_release+0x184/0x1f0 [ 124.824906][ T2144] ? __might_fault+0x97/0x140 [ 124.824909][ T2144] __sys_sendto+0x2aa/0x400 [ 124.824911][ T2144] ? __ia32_sys_getpeername+0xd0/0xd0 [ 124.824915][ T2144] __x64_sys_sendto+0xe4/0x1f0 [ 124.824917][ T2144] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 124.824918][ T2144] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 124.824920][ T2144] ? trace_hardirqs_on+0x36/0x40 [ 124.824922][ T2144] do_syscall_64+0xff/0x530 [ 124.824924][ T2144] ? irq_exit_rcu+0x1a/0x30 [ 124.824926][ T2144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.824927][ T2144] RIP: 0033:0x7f8e9c57154e [ 124.824930][ T2144] 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 [ 124.824932][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 124.824936][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e [ 124.824937][ T2144] RDX: 0000000000000030 RSI: 00005588bbeeb4b0 RDI: 0000000000000016 [ 124.824938][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080 [ 124.824939][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf16660 [ 124.824940][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000 [ 124.824942][ T2144]