[ 9.656471][ T193] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 9.656537][ T193] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.656539][ T193] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 193, name: (udev-worker) [ 9.656541][ T193] preempt_count: 1, expected: 0 [ 9.656542][ T193] RCU nest depth: 0, expected: 0 [ 9.656543][ T193] locks held by (udev-worker)/193: 6, last CPU#3: [ 9.656545][ T193] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.656557][ T193] #1: ff11000014132dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.656562][ T193] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.656568][ T193] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.656572][ T193] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.656575][ T193] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.656579][ T193] irq event stamp: 35294 [ 9.656580][ T193] hardirqs last enabled at (35293): [] __down_trylock_console_sem+0x86/0xa0 [ 9.656582][ T193] hardirqs last disabled at (35294): [] console_emit_next_record+0x3f8/0x4f0 [ 9.656584][ T193] softirqs last enabled at (35288): [] netif_change_name+0x216/0x8c0 [ 9.656587][ T193] softirqs last disabled at (35286): [] netif_change_name+0x1ad/0x8c0 [ 9.656589][ T193] Preemption disabled at: [ 9.656590][ T193] [] vprintk_emit+0x31b/0x3e0 [ 9.656596][ T193] CPU: 3 UID: 0 PID: 193 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.656600][ T193] Tainted: [W]=WARN [ 9.656601][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.656602][ T193] Call Trace: [ 9.656604][ T193] [ 9.656606][ T193] dump_stack_lvl+0x6f/0xa0 [ 9.656612][ T193] ? vprintk_emit+0x31b/0x3e0 [ 9.656614][ T193] __might_resched.cold+0x1fe/0x2c1 [ 9.656619][ T193] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.656623][ T193] ? __kmalloc_noprof+0xdb/0x760 [ 9.656628][ T193] __kmalloc_noprof+0x443/0x760 [ 9.656630][ T193] ? alloc_buf.isra.0+0x4b/0x260 [ 9.656636][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 9.656638][ T193] alloc_buf.isra.0+0x4b/0x260 [ 9.656641][ T193] put_chars+0x1e1/0x2f0 [ 9.656644][ T193] ? __send_to_port+0x420/0x420 [ 9.656648][ T193] ? validate_chain+0x34a/0xc20 [ 9.656653][ T193] hvc_console_print+0x292/0x780 [ 9.656656][ T193] ? __lock_acquire+0x518/0xc20 [ 9.656661][ T193] ? hvc_write+0x3a0/0x3a0 [ 9.656664][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.656670][ T193] console_emit_next_record+0x252/0x4f0 [ 9.656674][ T193] ? devkmsg_read+0x4e0/0x4e0 [ 9.656678][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.656681][ T193] ? lock_acquire+0x13c/0x160 [ 9.656685][ T193] console_flush_one_record+0x46f/0x710 [ 9.656689][ T193] ? console_emit_next_record+0x4f0/0x4f0 [ 9.656690][ T193] ? __lock_acquire+0x518/0xc20 [ 9.656696][ T193] console_unlock+0xee/0x1f0 [ 9.656699][ T193] ? console_flush_one_record+0x710/0x710 [ 9.656700][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.656702][ T193] ? lock_acquire+0x60/0x160 [ 9.656706][ T193] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.656708][ T193] ? vprintk_emit+0x320/0x3e0 [ 9.656711][ T193] vprintk_emit+0x37c/0x3e0 [ 9.656715][ T193] ? wake_up_klogd_work_func+0x90/0x90 [ 9.656717][ T193] ? write_profile+0xf0/0xf0 [ 9.656720][ T193] ? unwind_get_return_address+0x67/0xd0 [ 9.656727][ T193] dev_vprintk_emit+0x27f/0x2c0 [ 9.656732][ T193] ? device_rename.cold+0xa/0xa [ 9.656737][ T193] ? filter_irq_stacks+0xd0/0xd0 [ 9.656743][ T193] dev_printk_emit+0xb9/0xee [ 9.656746][ T193] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.656750][ T193] ? check_prev_add+0x316/0xe90 [ 9.656756][ T193] __netdev_printk+0x160/0x1d0 [ 9.656761][ T193] netdev_info+0xe2/0x116 [ 9.656764][ T193] ? netdev_notice+0x120/0x120 [ 9.656766][ T193] ? find_held_lock+0x2b/0x80 [ 9.656770][ T193] ? __lock_release.isra.0+0x69/0x1a0 [ 9.656773][ T193] ? mark_held_locks+0x40/0x70 [ 9.656776][ T193] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.656779][ T193] netif_change_name.cold+0x4f/0x89 [ 9.656782][ T193] ? __lock_acquire+0x518/0xc20 [ 9.656784][ T193] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.656786][ T193] ? find_held_lock+0x2/0x80 [ 9.656789][ T193] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.656792][ T193] ? find_held_lock+0x2b/0x80 [ 9.656795][ T193] ? __asan_memset+0x27/0x50 [ 9.656801][ T193] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.656804][ T193] ? __lock_acquire+0x518/0xc20 [ 9.656807][ T193] ? rtnl_link_get_size+0x350/0x350 [ 9.656809][ T193] ? mark_usage+0x61/0x170 [ 9.656810][ T193] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.656813][ T193] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.656815][ T193] ? validate_chain+0x38b/0xc20 [ 9.656820][ T193] ? __lock_acquire+0x518/0xc20 [ 9.656825][ T193] ? lock_acquire.part.0+0xd4/0x280 [ 9.656826][ T193] ? rtnl_setlink+0x29d/0x920 [ 9.656830][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.656832][ T193] ? lock_acquire+0x13c/0x160 [ 9.656833][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.656835][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.656837][ T193] ? trace_contention_end+0xb3/0x180 [ 9.656840][ T193] ? __mutex_lock+0x1db/0x1ea0 [ 9.656843][ T193] ? __mutex_lock+0x9a3/0x1ea0 [ 9.656844][ T193] ? __lock_acquire+0x518/0xc20 [ 9.656846][ T193] ? rtnl_setlink+0x29d/0x920 [ 9.656849][ T193] ? mark_usage+0x61/0x170 [ 9.656851][ T193] ? ww_mutex_lock+0x160/0x160 [ 9.656853][ T193] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.656860][ T193] ? mark_usage+0x61/0x170 [ 9.656863][ T193] ? cap_capable+0x1d7/0x3d0 [ 9.656871][ T193] rtnl_setlink+0x527/0x920 [ 9.656875][ T193] ? __rtnl_newlink+0xa50/0xa50 [ 9.656876][ T193] ? __lock_acquire+0x518/0xc20 [ 9.656901][ T193] ? lock_acquire.part.0+0xd4/0x280 [ 9.656903][ T193] ? find_held_lock+0x2b/0x80 [ 9.656906][ T193] ? __lock_release.isra.0+0x69/0x1a0 [ 9.656908][ T193] ? mark_usage+0x61/0x170 [ 9.656910][ T193] ? __lock_acquire+0x518/0xc20 [ 9.656914][ T193] ? lock_acquire.part.0+0xd4/0x280 [ 9.656916][ T193] ? find_held_lock+0x2b/0x80 [ 9.656918][ T193] ? __rtnl_newlink+0xa50/0xa50 [ 9.656921][ T193] ? __lock_release.isra.0+0x69/0x1a0 [ 9.656931][ T193] ? __rtnl_newlink+0xa50/0xa50 [ 9.656934][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.656938][ T193] ? rtnl_link_fill+0x900/0x900 [ 9.656939][ T193] ? __lock_acquire+0x518/0xc20 [ 9.656944][ T193] ? lock_acquire.part.0+0xd4/0x280 [ 9.656946][ T193] ? find_held_lock+0x2b/0x80 [ 9.656950][ T193] netlink_rcv_skb+0x14e/0x3a0 [ 9.656953][ T193] ? rtnl_link_fill+0x900/0x900 [ 9.656956][ T193] ? netlink_ack+0xcd0/0xcd0 [ 9.656963][ T193] ? netlink_deliver_tap+0xc5/0x330 [ 9.656965][ T193] ? netlink_deliver_tap+0x13c/0x330 [ 9.656970][ T193] netlink_unicast+0x486/0x750 [ 9.656975][ T193] ? netlink_attachskb+0x810/0x810 [ 9.656977][ T193] ? __lock_acquire+0x518/0xc20 [ 9.656982][ T193] netlink_sendmsg+0x735/0xc60 [ 9.656986][ T193] ? netlink_unicast+0x750/0x750 [ 9.656990][ T193] ? __might_fault+0x97/0x140 [ 9.656996][ T193] ? __might_fault+0x97/0x140 [ 9.656999][ T193] __sys_sendto+0x2aa/0x400 [ 9.657003][ T193] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.657014][ T193] ? exc_page_fault+0x87/0x100 [ 9.657020][ T193] __x64_sys_sendto+0xe4/0x1f0 [ 9.657022][ T193] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.657026][ T193] ? lockdep_hardirqs_on+0x91/0x130 [ 9.657028][ T193] ? do_syscall_64+0xa6/0x530 [ 9.657030][ T193] do_syscall_64+0xff/0x530 [ 9.657031][ T193] ? exc_page_fault+0xee/0x100 [ 9.657034][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.657037][ T193] RIP: 0033:0x7f4e6ce1b54e [ 9.657041][ T193] 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 [ 9.657043][ T193] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.657046][ T193] RAX: ffffffffffffffda RBX: 000055a5abb65880 RCX: 00007f4e6ce1b54e [ 9.657047][ T193] RDX: 0000000000000030 RSI: 000055a5aba30590 RDI: 0000000000000018 [ 9.657048][ T193] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 9.657049][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb69320 [ 9.657049][ T193] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 9.657057][ T193] [ 10.870507][ T275] devlink (275) used greatest stack depth: 24512 bytes left [ 10.870528][ T275] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.870531][ T275] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 275, name: devlink [ 10.870532][ T275] preempt_count: 2, expected: 0 [ 10.870533][ T275] RCU nest depth: 0, expected: 0 [ 10.870534][ T275] locks held by devlink/275: 5, last CPU#0: [ 10.870537][ T275] #0: ffffffff9ee027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.870549][ T275] #1: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.870555][ T275] #2: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.870558][ T275] #3: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.870562][ T275] #4: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.870566][ T275] irq event stamp: 18706 [ 10.870567][ T275] hardirqs last enabled at (18705): [] __down_trylock_console_sem+0x86/0xa0 [ 10.870570][ T275] hardirqs last disabled at (18706): [] console_emit_next_record+0x3f8/0x4f0 [ 10.870571][ T275] softirqs last enabled at (16380): [] handle_softirqs+0x67c/0x900 [ 10.870574][ T275] softirqs last disabled at (15419): [] __irq_exit_rcu+0x145/0x1c0 [ 10.870577][ T275] Preemption disabled at: [ 10.870578][ T275] [<0000000000000000>] 0x0 [ 10.870585][ T275] CPU: 0 UID: 0 PID: 275 Comm: devlink Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.870588][ T275] Tainted: [W]=WARN [ 10.870589][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.870591][ T275] Call Trace: [ 10.870593][ T275] [ 10.870595][ T275] dump_stack_lvl+0x6f/0xa0 [ 10.870601][ T275] __might_resched.cold+0x1fe/0x2c1 [ 10.870606][ T275] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.870610][ T275] ? __kmalloc_noprof+0xdb/0x760 [ 10.870615][ T275] __kmalloc_noprof+0x443/0x760 [ 10.870617][ T275] ? alloc_buf.isra.0+0x4b/0x260 [ 10.870623][ T275] ? do_raw_spin_unlock+0x59/0x250 [ 10.870625][ T275] alloc_buf.isra.0+0x4b/0x260 [ 10.870628][ T275] put_chars+0x1e1/0x2f0 [ 10.870631][ T275] ? __send_to_port+0x420/0x420 [ 10.870633][ T275] ? printk_get_next_message+0x2fe/0x7d0 [ 10.870636][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.870639][ T275] ? validate_chain+0x38b/0xc20 [ 10.870644][ T275] hvc_console_print+0x292/0x780 [ 10.870646][ T275] ? __lock_acquire+0x518/0xc20 [ 10.870648][ T275] ? __lock_acquire+0x518/0xc20 [ 10.870652][ T275] ? hvc_write+0x3a0/0x3a0 [ 10.870655][ T275] ? rcu_is_watching+0x16/0xd0 [ 10.870658][ T275] ? lock_acquire+0x13c/0x160 [ 10.870662][ T275] console_emit_next_record+0x252/0x4f0 [ 10.870666][ T275] ? devkmsg_read+0x4e0/0x4e0 [ 10.870670][ T275] ? rcu_is_watching+0x16/0xd0 [ 10.870672][ T275] ? lock_acquire+0x13c/0x160 [ 10.870676][ T275] console_flush_one_record+0x46f/0x710 [ 10.870680][ T275] ? console_emit_next_record+0x4f0/0x4f0 [ 10.870682][ T275] ? __lock_acquire+0x518/0xc20 [ 10.870687][ T275] console_unlock+0xee/0x1f0 [ 10.870690][ T275] ? console_flush_one_record+0x710/0x710 [ 10.870691][ T275] ? rcu_is_watching+0x16/0xd0 [ 10.870693][ T275] ? lock_acquire+0x60/0x160 [ 10.870697][ T275] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.870698][ T275] ? vprintk_emit+0x320/0x3e0 [ 10.870702][ T275] vprintk_emit+0x37c/0x3e0 [ 10.870705][ T275] ? wake_up_klogd_work_func+0x90/0x90 [ 10.870709][ T275] ? __lock_acquire+0x518/0xc20 [ 10.870712][ T275] _printk+0xc7/0x100 [ 10.870716][ T275] ? snapshot_read.cold+0x21/0x21 [ 10.870719][ T275] ? do_raw_spin_lock+0x131/0x280 [ 10.870722][ T275] ? __rwlock_init+0x150/0x150 [ 10.870725][ T275] ? do_raw_spin_lock+0x131/0x280 [ 10.870728][ T275] do_exit.cold+0x82/0x9c [ 10.870732][ T275] ? exit_notify+0x890/0x890 [ 10.870734][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 10.870736][ T275] ? rcu_is_watching+0x16/0xd0 [ 10.870740][ T275] do_group_exit+0xb8/0x370 [ 10.870744][ T275] __x64_sys_exit_group+0x3c/0x50 [ 10.870746][ T275] x64_sys_call+0x1567/0x1570 [ 10.870748][ T275] do_syscall_64+0xff/0x530 [ 10.870752][ T275] ? exc_page_fault+0xee/0x100 [ 10.870755][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.870757][ T275] RIP: 0033:0x7f17c3f941b8 [ 10.870760][ T275] Code: Unable to access opcode bytes at 0x7f17c3f9418e. [ 10.870761][ T275] RSP: 002b:00007ffc704018a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.870763][ T275] RAX: ffffffffffffffda RBX: 00007f17c40c4f88 RCX: 00007f17c3f941b8 [ 10.870765][ T275] RDX: 00007f17c3cdf348 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.870766][ T275] RBP: 00007ffc70401900 R08: 0000000000000000 R09: 0000000000000220 [ 10.870767][ T275] R10: 00007ffc704016a0 R11: 0000000000000246 R12: 0000000000000001 [ 10.870768][ T275] R13: 0000000000000000 R14: 00007f17c40c3680 R15: 00007f17c40c4fa0 [ 10.870775][ T275] [ 13.762977][ T193] (udev-worker) (193) used greatest stack depth: 22696 bytes left [ 13.763007][ T193] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.763009][ T193] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 193, name: (udev-worker) [ 13.763011][ T193] preempt_count: 2, expected: 0 [ 13.763012][ T193] RCU nest depth: 0, expected: 0 [ 13.763013][ T193] locks held by (udev-worker)/193: 5, last CPU#0: [ 13.763015][ T193] #0: ffffffff9ee027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.763028][ T193] #1: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.763034][ T193] #2: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.763039][ T193] #3: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.763042][ T193] #4: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.763046][ T193] irq event stamp: 66354 [ 13.763047][ T193] hardirqs last enabled at (66353): [] irqentry_exit+0x21c/0x790 [ 13.763052][ T193] hardirqs last disabled at (66354): [] console_emit_next_record+0x3f8/0x4f0 [ 13.763053][ T193] softirqs last enabled at (66352): [] handle_softirqs+0x67c/0x900 [ 13.763056][ T193] softirqs last disabled at (66347): [] __irq_exit_rcu+0x145/0x1c0 [ 13.763059][ T193] Preemption disabled at: [ 13.763060][ T193] [<0000000000000000>] 0x0 [ 13.763067][ T193] CPU: 0 UID: 0 PID: 193 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.763070][ T193] Tainted: [W]=WARN [ 13.763071][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.763073][ T193] Call Trace: [ 13.763075][ T193] [ 13.763077][ T193] dump_stack_lvl+0x6f/0xa0 [ 13.763083][ T193] __might_resched.cold+0x1fe/0x2c1 [ 13.763088][ T193] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.763092][ T193] ? __kmalloc_noprof+0xdb/0x760 [ 13.763097][ T193] __kmalloc_noprof+0x443/0x760 [ 13.763099][ T193] ? alloc_buf.isra.0+0x4b/0x260 [ 13.763105][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 13.763108][ T193] alloc_buf.isra.0+0x4b/0x260 [ 13.763111][ T193] put_chars+0x1e1/0x2f0 [ 13.763115][ T193] ? __send_to_port+0x420/0x420 [ 13.763117][ T193] ? printk_get_next_message+0x2fe/0x7d0 [ 13.763122][ T193] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.763125][ T193] ? validate_chain+0x38b/0xc20 [ 13.763130][ T193] hvc_console_print+0x292/0x780 [ 13.763133][ T193] ? __lock_acquire+0x518/0xc20 [ 13.763134][ T193] ? __lock_acquire+0x518/0xc20 [ 13.763139][ T193] ? hvc_write+0x3a0/0x3a0 [ 13.763142][ T193] ? rcu_is_watching+0x16/0xd0 [ 13.763145][ T193] ? lock_acquire+0x13c/0x160 [ 13.763149][ T193] console_emit_next_record+0x252/0x4f0 [ 13.763153][ T193] ? devkmsg_read+0x4e0/0x4e0 [ 13.763157][ T193] ? rcu_is_watching+0x16/0xd0 [ 13.763159][ T193] ? lock_acquire+0x13c/0x160 [ 13.763163][ T193] console_flush_one_record+0x46f/0x710 [ 13.763167][ T193] ? console_emit_next_record+0x4f0/0x4f0 [ 13.763169][ T193] ? __lock_acquire+0x518/0xc20 [ 13.763174][ T193] console_unlock+0xee/0x1f0 [ 13.763176][ T193] ? console_flush_one_record+0x710/0x710 [ 13.763178][ T193] ? rcu_is_watching+0x16/0xd0 [ 13.763180][ T193] ? lock_acquire+0x60/0x160 [ 13.763184][ T193] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.763185][ T193] ? vprintk_emit+0x320/0x3e0 [ 13.763189][ T193] vprintk_emit+0x37c/0x3e0 [ 13.763192][ T193] ? wake_up_klogd_work_func+0x90/0x90 [ 13.763196][ T193] ? __lock_acquire+0x518/0xc20 [ 13.763199][ T193] _printk+0xc7/0x100 [ 13.763203][ T193] ? snapshot_read.cold+0x21/0x21 [ 13.763206][ T193] ? do_raw_spin_lock+0x131/0x280 [ 13.763208][ T193] ? __rwlock_init+0x150/0x150 [ 13.763212][ T193] ? do_raw_spin_lock+0x131/0x280 [ 13.763214][ T193] do_exit.cold+0x82/0x9c [ 13.763218][ T193] ? exit_notify+0x890/0x890 [ 13.763220][ T193] ? __lock_release.isra.0+0x69/0x1a0 [ 13.763223][ T193] ? rcu_is_watching+0x16/0xd0 [ 13.763227][ T193] do_group_exit+0xb8/0x370 [ 13.763230][ T193] __x64_sys_exit_group+0x3c/0x50 [ 13.763233][ T193] x64_sys_call+0x1567/0x1570 [ 13.763235][ T193] do_syscall_64+0xff/0x530 [ 13.763237][ T193] ? irq_exit_rcu+0x1a/0x30 [ 13.763240][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.763243][ T193] RIP: 0033:0x7f4e6ce6c1b8 [ 13.763245][ T193] Code: Unable to access opcode bytes at 0x7f4e6ce6c18e. [ 13.763246][ T193] RSP: 002b:00007ffec66890f8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 13.763249][ T193] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e6ce6c1b8 [ 13.763250][ T193] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 13.763251][ T193] RBP: 00007ffec6689280 R08: 000055a5abb6b2c8 R09: 0000000000000000 [ 13.763252][ T193] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 13.763253][ T193] R13: 00007f4e6c6ca050 R14: 00007f4e6d39dd9e R15: 000055a5ab9e4680 [ 13.763260][ T193] [ 98.190719][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 98.190737][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 98.190739][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 98.190741][ T2146] preempt_count: 1, expected: 0 [ 98.190742][ T2146] RCU nest depth: 0, expected: 0 [ 98.190743][ T2146] locks held by (udev-worker)/2146: 6, last CPU#2: [ 98.190746][ T2146] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 98.190758][ T2146] #1: ff1100001367add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 98.190763][ T2146] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 98.190769][ T2146] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 98.190773][ T2146] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 98.190777][ T2146] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 98.190781][ T2146] irq event stamp: 26326 [ 98.190782][ T2146] hardirqs last enabled at (26325): [] __down_trylock_console_sem+0x86/0xa0 [ 98.190784][ T2146] hardirqs last disabled at (26326): [] console_emit_next_record+0x3f8/0x4f0 [ 98.190786][ T2146] softirqs last enabled at (26320): [] netif_change_name+0x216/0x8c0 [ 98.190788][ T2146] softirqs last disabled at (26318): [] netif_change_name+0x1ad/0x8c0 [ 98.190791][ T2146] Preemption disabled at: [ 98.190791][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 98.190797][ T2146] CPU: 2 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 98.190801][ T2146] Tainted: [W]=WARN [ 98.190802][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.190804][ T2146] Call Trace: [ 98.190805][ T2146] [ 98.190807][ T2146] dump_stack_lvl+0x6f/0xa0 [ 98.190812][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 98.190815][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 98.190820][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 98.190824][ T2146] ? __kmalloc_noprof+0xdb/0x760 [ 98.190829][ T2146] __kmalloc_noprof+0x443/0x760 [ 98.190831][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 98.190837][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 98.190839][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 98.190842][ T2146] put_chars+0x1e1/0x2f0 [ 98.190845][ T2146] ? __send_to_port+0x420/0x420 [ 98.190846][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.190851][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 98.190853][ T2146] ? validate_chain+0x38b/0xc20 [ 98.190858][ T2146] hvc_console_print+0x292/0x780 [ 98.190861][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.190866][ T2146] ? hvc_write+0x3a0/0x3a0 [ 98.190868][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.190874][ T2146] console_emit_next_record+0x252/0x4f0 [ 98.190878][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 98.190882][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.190884][ T2146] ? lock_acquire+0x13c/0x160 [ 98.190888][ T2146] console_flush_one_record+0x46f/0x710 [ 98.190892][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 98.190894][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.190899][ T2146] console_unlock+0xee/0x1f0 [ 98.190902][ T2146] ? console_flush_one_record+0x710/0x710 [ 98.190903][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.190905][ T2146] ? lock_acquire+0x60/0x160 [ 98.190909][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 98.190910][ T2146] ? vprintk_emit+0x320/0x3e0 [ 98.190914][ T2146] vprintk_emit+0x37c/0x3e0 [ 98.190917][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 98.190920][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.190921][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 98.190927][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 98.190933][ T2146] ? device_rename.cold+0xa/0xa [ 98.190939][ T2146] ? mark_usage+0x61/0x170 [ 98.190943][ T2146] dev_printk_emit+0xb9/0xee [ 98.190946][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 98.190947][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.190950][ T2146] ? validate_chain+0x38b/0xc20 [ 98.190952][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.190954][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.190955][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.190957][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.190961][ T2146] __netdev_printk+0x160/0x1d0 [ 98.190967][ T2146] netdev_info+0xe2/0x116 [ 98.190969][ T2146] ? netdev_notice+0x120/0x120 [ 98.190972][ T2146] ? find_held_lock+0x2b/0x80 [ 98.190975][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 98.190978][ T2146] ? mark_held_locks+0x40/0x70 [ 98.190981][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 98.190984][ T2146] netif_change_name.cold+0x4f/0x89 [ 98.190987][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.190989][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 98.190994][ T2146] ? find_held_lock+0x2/0x80 [ 98.190997][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 98.191000][ T2146] ? find_held_lock+0x2b/0x80 [ 98.191003][ T2146] ? __asan_memset+0x27/0x50 [ 98.191009][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 98.191012][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.191015][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 98.191016][ T2146] ? mark_usage+0x61/0x170 [ 98.191018][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.191020][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 98.191022][ T2146] ? validate_chain+0x38b/0xc20 [ 98.191026][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.191031][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 98.191032][ T2146] ? rtnl_setlink+0x29d/0x920 [ 98.191035][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.191038][ T2146] ? lock_acquire+0x13c/0x160 [ 98.191039][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.191040][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.191043][ T2146] ? trace_contention_end+0xb3/0x180 [ 98.191045][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 98.191048][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 98.191050][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.191052][ T2146] ? rtnl_setlink+0x29d/0x920 [ 98.191054][ T2146] ? mark_usage+0x61/0x170 [ 98.191057][ T2146] ? ww_mutex_lock+0x160/0x160 [ 98.191058][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 98.191065][ T2146] ? mark_usage+0x61/0x170 [ 98.191068][ T2146] ? cap_capable+0x1d7/0x3d0 [ 98.191076][ T2146] rtnl_setlink+0x527/0x920 [ 98.191080][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 98.191082][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.191106][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 98.191107][ T2146] ? find_held_lock+0x2b/0x80 [ 98.191111][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 98.191114][ T2146] ? mark_usage+0x61/0x170 [ 98.191117][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.191124][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 98.191126][ T2146] ? find_held_lock+0x2b/0x80 [ 98.191129][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 98.191131][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 98.191134][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 98.191137][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.191141][ T2146] ? rtnl_link_fill+0x900/0x900 [ 98.191142][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.191147][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 98.191148][ T2146] ? find_held_lock+0x2b/0x80 [ 98.191152][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 98.191155][ T2146] ? rtnl_link_fill+0x900/0x900 [ 98.191159][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 98.191165][ T2146] ? netlink_deliver_tap+0xc5/0x330 [ 98.191167][ T2146] ? netlink_deliver_tap+0x13c/0x330 [ 98.191172][ T2146] netlink_unicast+0x486/0x750 [ 98.191177][ T2146] ? netlink_attachskb+0x810/0x810 [ 98.191179][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.191184][ T2146] netlink_sendmsg+0x735/0xc60 [ 98.191188][ T2146] ? netlink_unicast+0x750/0x750 [ 98.191192][ T2146] ? __might_fault+0x97/0x140 [ 98.191195][ T2146] ? __might_fault+0x97/0x140 [ 98.191199][ T2146] __sys_sendto+0x2aa/0x400 [ 98.191203][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 98.191213][ T2146] ? exc_page_fault+0x87/0x100 [ 98.191219][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 98.191221][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 98.191225][ T2146] ? lockdep_hardirqs_on+0x91/0x130 [ 98.191227][ T2146] ? do_syscall_64+0xa6/0x530 [ 98.191228][ T2146] do_syscall_64+0xff/0x530 [ 98.191230][ T2146] ? exc_page_fault+0xee/0x100 [ 98.191232][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.191235][ T2146] RIP: 0033:0x7f4e6ce1b54e [ 98.191239][ T2146] 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 [ 98.191241][ T2146] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 98.191243][ T2146] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 98.191245][ T2146] RDX: 0000000000000030 RSI: 000055a5abb4dce0 RDI: 0000000000000012 [ 98.191246][ T2146] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 98.191247][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb69320 [ 98.191248][ T2146] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 98.191255][ T2146] [ 99.420217][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 99.420235][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 99.420238][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 99.420240][ T2147] preempt_count: 1, expected: 0 [ 99.420241][ T2147] RCU nest depth: 0, expected: 0 [ 99.420242][ T2147] locks held by (udev-worker)/2147: 6, last CPU#3: [ 99.420245][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 99.420256][ T2147] #1: ff11000012a02dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 99.420261][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 99.420267][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 99.420271][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 99.420275][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 99.420279][ T2147] irq event stamp: 67618 [ 99.420280][ T2147] hardirqs last enabled at (67617): [] __down_trylock_console_sem+0x86/0xa0 [ 99.420282][ T2147] hardirqs last disabled at (67618): [] console_emit_next_record+0x3f8/0x4f0 [ 99.420284][ T2147] softirqs last enabled at (67612): [] netif_change_name+0x216/0x8c0 [ 99.420287][ T2147] softirqs last disabled at (67610): [] netif_change_name+0x1ad/0x8c0 [ 99.420289][ T2147] Preemption disabled at: [ 99.420290][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 99.420295][ T2147] CPU: 3 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 99.420299][ T2147] Tainted: [W]=WARN [ 99.420300][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.420302][ T2147] Call Trace: [ 99.420303][ T2147] [ 99.420305][ T2147] dump_stack_lvl+0x6f/0xa0 [ 99.420311][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 99.420313][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 99.420317][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 99.420322][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 99.420327][ T2147] __kmalloc_noprof+0x443/0x760 [ 99.420329][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 99.420335][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 99.420338][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 99.420341][ T2147] put_chars+0x1e1/0x2f0 [ 99.420344][ T2147] ? __send_to_port+0x420/0x420 [ 99.420346][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 99.420350][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 99.420352][ T2147] ? validate_chain+0x38b/0xc20 [ 99.420357][ T2147] hvc_console_print+0x292/0x780 [ 99.420360][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420365][ T2147] ? hvc_write+0x3a0/0x3a0 [ 99.420368][ T2147] ? rcu_is_watching+0x16/0xd0 [ 99.420374][ T2147] console_emit_next_record+0x252/0x4f0 [ 99.420378][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 99.420383][ T2147] ? rcu_is_watching+0x16/0xd0 [ 99.420385][ T2147] ? lock_acquire+0x13c/0x160 [ 99.420389][ T2147] console_flush_one_record+0x46f/0x710 [ 99.420394][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 99.420395][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420401][ T2147] console_unlock+0xee/0x1f0 [ 99.420404][ T2147] ? console_flush_one_record+0x710/0x710 [ 99.420405][ T2147] ? rcu_is_watching+0x16/0xd0 [ 99.420408][ T2147] ? lock_acquire+0x60/0x160 [ 99.420411][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 99.420413][ T2147] ? vprintk_emit+0x320/0x3e0 [ 99.420416][ T2147] vprintk_emit+0x37c/0x3e0 [ 99.420420][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 99.420422][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420424][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 99.420430][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 99.420435][ T2147] ? device_rename.cold+0xa/0xa [ 99.420441][ T2147] ? mark_usage+0x61/0x170 [ 99.420446][ T2147] dev_printk_emit+0xb9/0xee [ 99.420449][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 99.420451][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 99.420454][ T2147] ? validate_chain+0x38b/0xc20 [ 99.420456][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420458][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420459][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 99.420461][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 99.420466][ T2147] __netdev_printk+0x160/0x1d0 [ 99.420471][ T2147] netdev_info+0xe2/0x116 [ 99.420473][ T2147] ? netdev_notice+0x120/0x120 [ 99.420476][ T2147] ? find_held_lock+0x2b/0x80 [ 99.420479][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 99.420482][ T2147] ? mark_held_locks+0x40/0x70 [ 99.420485][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 99.420488][ T2147] netif_change_name.cold+0x4f/0x89 [ 99.420491][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420493][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 99.420495][ T2147] ? find_held_lock+0x2/0x80 [ 99.420498][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 99.420501][ T2147] ? find_held_lock+0x2b/0x80 [ 99.420504][ T2147] ? __asan_memset+0x27/0x50 [ 99.420510][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 99.420513][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420516][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 99.420518][ T2147] ? mark_usage+0x61/0x170 [ 99.420519][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 99.420522][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 99.420523][ T2147] ? validate_chain+0x38b/0xc20 [ 99.420528][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420532][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 99.420534][ T2147] ? rtnl_setlink+0x29d/0x920 [ 99.420537][ T2147] ? rcu_is_watching+0x16/0xd0 [ 99.420546][ T2147] ? lock_acquire+0x13c/0x160 [ 99.420548][ T2147] ? rcu_is_watching+0x16/0xd0 [ 99.420549][ T2147] ? rcu_is_watching+0x16/0xd0 [ 99.420552][ T2147] ? trace_contention_end+0xb3/0x180 [ 99.420554][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 99.420557][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 99.420559][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420561][ T2147] ? rtnl_setlink+0x29d/0x920 [ 99.420563][ T2147] ? mark_usage+0x61/0x170 [ 99.420566][ T2147] ? ww_mutex_lock+0x160/0x160 [ 99.420567][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 99.420574][ T2147] ? mark_usage+0x61/0x170 [ 99.420577][ T2147] ? cap_capable+0x1d7/0x3d0 [ 99.420585][ T2147] rtnl_setlink+0x527/0x920 [ 99.420589][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 99.420590][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420613][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 99.420615][ T2147] ? find_held_lock+0x2b/0x80 [ 99.420618][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 99.420620][ T2147] ? mark_usage+0x61/0x170 [ 99.420622][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420626][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 99.420628][ T2147] ? find_held_lock+0x2b/0x80 [ 99.420630][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 99.420632][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 99.420636][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 99.420638][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.420642][ T2147] ? rtnl_link_fill+0x900/0x900 [ 99.420644][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420648][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 99.420650][ T2147] ? find_held_lock+0x2b/0x80 [ 99.420654][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 99.420657][ T2147] ? rtnl_link_fill+0x900/0x900 [ 99.420661][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 99.420667][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 99.420669][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 99.420674][ T2147] netlink_unicast+0x486/0x750 [ 99.420679][ T2147] ? netlink_attachskb+0x810/0x810 [ 99.420681][ T2147] ? __lock_acquire+0x518/0xc20 [ 99.420686][ T2147] netlink_sendmsg+0x735/0xc60 [ 99.420690][ T2147] ? netlink_unicast+0x750/0x750 [ 99.420694][ T2147] ? __might_fault+0x97/0x140 [ 99.420698][ T2147] ? __might_fault+0x97/0x140 [ 99.420701][ T2147] __sys_sendto+0x2aa/0x400 [ 99.420705][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 99.420716][ T2147] ? exc_page_fault+0x87/0x100 [ 99.420722][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 99.420724][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 99.420727][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 99.420729][ T2147] ? do_syscall_64+0xa6/0x530 [ 99.420731][ T2147] do_syscall_64+0xff/0x530 [ 99.420732][ T2147] ? exc_page_fault+0xee/0x100 [ 99.420735][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.420737][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 99.420741][ T2147] 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 [ 99.420743][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.420746][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 99.420747][ T2147] RDX: 0000000000000030 RSI: 000055a5ab9e5cf0 RDI: 0000000000000014 [ 99.420748][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 99.420749][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb69320 [ 99.420750][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 99.420757][ T2147] [ 100.659609][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 100.659628][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 100.659630][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 100.659632][ T2146] preempt_count: 1, expected: 0 [ 100.659633][ T2146] RCU nest depth: 0, expected: 0 [ 100.659634][ T2146] locks held by (udev-worker)/2146: 6, last CPU#3: [ 100.659637][ T2146] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 100.659649][ T2146] #1: ff110000130d2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 100.659654][ T2146] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 100.659660][ T2146] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 100.659664][ T2146] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 100.659667][ T2146] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 100.659671][ T2146] irq event stamp: 84810 [ 100.659672][ T2146] hardirqs last enabled at (84809): [] __down_trylock_console_sem+0x86/0xa0 [ 100.659674][ T2146] hardirqs last disabled at (84810): [] console_emit_next_record+0x3f8/0x4f0 [ 100.659676][ T2146] softirqs last enabled at (84804): [] netif_change_name+0x216/0x8c0 [ 100.659679][ T2146] softirqs last disabled at (84802): [] netif_change_name+0x1ad/0x8c0 [ 100.659681][ T2146] Preemption disabled at: [ 100.659682][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 100.659687][ T2146] CPU: 3 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 100.659691][ T2146] Tainted: [W]=WARN [ 100.659692][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.659694][ T2146] Call Trace: [ 100.659695][ T2146] [ 100.659697][ T2146] dump_stack_lvl+0x6f/0xa0 [ 100.659703][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 100.659705][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 100.659710][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 100.659714][ T2146] ? __kmalloc_noprof+0xdb/0x760 [ 100.659719][ T2146] __kmalloc_noprof+0x443/0x760 [ 100.659721][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 100.659727][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 100.659729][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 100.659732][ T2146] put_chars+0x1e1/0x2f0 [ 100.659735][ T2146] ? __send_to_port+0x420/0x420 [ 100.659737][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.659742][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.659744][ T2146] ? validate_chain+0x38b/0xc20 [ 100.659749][ T2146] hvc_console_print+0x292/0x780 [ 100.659751][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.659757][ T2146] ? hvc_write+0x3a0/0x3a0 [ 100.659759][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.659765][ T2146] console_emit_next_record+0x252/0x4f0 [ 100.659769][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 100.659773][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.659775][ T2146] ? lock_acquire+0x13c/0x160 [ 100.659779][ T2146] console_flush_one_record+0x46f/0x710 [ 100.659784][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 100.659785][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.659791][ T2146] console_unlock+0xee/0x1f0 [ 100.659794][ T2146] ? console_flush_one_record+0x710/0x710 [ 100.659795][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.659798][ T2146] ? lock_acquire+0x60/0x160 [ 100.659801][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 100.659803][ T2146] ? vprintk_emit+0x320/0x3e0 [ 100.659806][ T2146] vprintk_emit+0x37c/0x3e0 [ 100.659810][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 100.659813][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.659814][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 100.659823][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 100.659828][ T2146] ? device_rename.cold+0xa/0xa [ 100.659834][ T2146] ? mark_usage+0x61/0x170 [ 100.659838][ T2146] dev_printk_emit+0xb9/0xee [ 100.659841][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 100.659843][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.659846][ T2146] ? validate_chain+0x38b/0xc20 [ 100.659848][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.659849][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.659851][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.659853][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.659857][ T2146] __netdev_printk+0x160/0x1d0 [ 100.659863][ T2146] netdev_info+0xe2/0x116 [ 100.659865][ T2146] ? netdev_notice+0x120/0x120 [ 100.659868][ T2146] ? find_held_lock+0x2b/0x80 [ 100.659871][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 100.659874][ T2146] ? mark_held_locks+0x40/0x70 [ 100.659877][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 100.659880][ T2146] netif_change_name.cold+0x4f/0x89 [ 100.659883][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.659885][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 100.659887][ T2146] ? find_held_lock+0x2/0x80 [ 100.659890][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 100.659893][ T2146] ? find_held_lock+0x2b/0x80 [ 100.659896][ T2146] ? __asan_memset+0x27/0x50 [ 100.659902][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 100.659905][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.659908][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 100.659910][ T2146] ? mark_usage+0x61/0x170 [ 100.659911][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.659914][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.659915][ T2146] ? validate_chain+0x38b/0xc20 [ 100.659920][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.659925][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 100.659926][ T2146] ? rtnl_setlink+0x29d/0x920 [ 100.659929][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.659932][ T2146] ? lock_acquire+0x13c/0x160 [ 100.659933][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.659935][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.659937][ T2146] ? trace_contention_end+0xb3/0x180 [ 100.659940][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 100.659943][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 100.659944][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.659946][ T2146] ? rtnl_setlink+0x29d/0x920 [ 100.659949][ T2146] ? mark_usage+0x61/0x170 [ 100.659951][ T2146] ? ww_mutex_lock+0x160/0x160 [ 100.659953][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 100.659960][ T2146] ? mark_usage+0x61/0x170 [ 100.659963][ T2146] ? cap_capable+0x1d7/0x3d0 [ 100.659971][ T2146] rtnl_setlink+0x527/0x920 [ 100.659975][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 100.659977][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.660002][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 100.660003][ T2146] ? find_held_lock+0x2b/0x80 [ 100.660007][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 100.660008][ T2146] ? mark_usage+0x61/0x170 [ 100.660010][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.660015][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 100.660017][ T2146] ? find_held_lock+0x2b/0x80 [ 100.660019][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 100.660021][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 100.660025][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 100.660027][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.660031][ T2146] ? rtnl_link_fill+0x900/0x900 [ 100.660033][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.660037][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 100.660039][ T2146] ? find_held_lock+0x2b/0x80 [ 100.660043][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 100.660046][ T2146] ? rtnl_link_fill+0x900/0x900 [ 100.660050][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 100.660057][ T2146] ? netlink_deliver_tap+0xc5/0x330 [ 100.660059][ T2146] ? netlink_deliver_tap+0x13c/0x330 [ 100.660064][ T2146] netlink_unicast+0x486/0x750 [ 100.660068][ T2146] ? netlink_attachskb+0x810/0x810 [ 100.660071][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.660076][ T2146] netlink_sendmsg+0x735/0xc60 [ 100.660080][ T2146] ? netlink_unicast+0x750/0x750 [ 100.660084][ T2146] ? __might_fault+0x97/0x140 [ 100.660088][ T2146] ? __might_fault+0x97/0x140 [ 100.660091][ T2146] __sys_sendto+0x2aa/0x400 [ 100.660095][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 100.660106][ T2146] ? exc_page_fault+0x87/0x100 [ 100.660114][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 100.660117][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 100.660122][ T2146] ? lockdep_hardirqs_on+0x91/0x130 [ 100.660125][ T2146] ? do_syscall_64+0xa6/0x530 [ 100.660126][ T2146] do_syscall_64+0xff/0x530 [ 100.660128][ T2146] ? exc_page_fault+0xee/0x100 [ 100.660131][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.660133][ T2146] RIP: 0033:0x7f4e6ce1b54e [ 100.660137][ T2146] 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 [ 100.660139][ T2146] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 100.660142][ T2146] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 100.660143][ T2146] RDX: 0000000000000030 RSI: 000055a5abb49950 RDI: 0000000000000012 [ 100.660144][ T2146] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 100.660145][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb69320 [ 100.660146][ T2146] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 100.660154][ T2146] [ 101.984132][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 101.984151][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 101.984154][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 101.984156][ T2146] preempt_count: 1, expected: 0 [ 101.984157][ T2146] RCU nest depth: 0, expected: 0 [ 101.984158][ T2146] locks held by (udev-worker)/2146: 6, last CPU#2: [ 101.984160][ T2146] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 101.984173][ T2146] #1: ff11000014162dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 101.984178][ T2146] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 101.984184][ T2146] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 101.984188][ T2146] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 101.984191][ T2146] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 101.984195][ T2146] irq event stamp: 130314 [ 101.984196][ T2146] hardirqs last enabled at (130313): [] __down_trylock_console_sem+0x86/0xa0 [ 101.984198][ T2146] hardirqs last disabled at (130314): [] console_emit_next_record+0x3f8/0x4f0 [ 101.984200][ T2146] softirqs last enabled at (130308): [] netif_change_name+0x216/0x8c0 [ 101.984202][ T2146] softirqs last disabled at (130306): [] netif_change_name+0x1ad/0x8c0 [ 101.984205][ T2146] Preemption disabled at: [ 101.984205][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 101.984211][ T2146] CPU: 2 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 101.984214][ T2146] Tainted: [W]=WARN [ 101.984215][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.984217][ T2146] Call Trace: [ 101.984219][ T2146] [ 101.984221][ T2146] dump_stack_lvl+0x6f/0xa0 [ 101.984227][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 101.984229][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 101.984234][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 101.984238][ T2146] ? __kmalloc_noprof+0xdb/0x760 [ 101.984242][ T2146] __kmalloc_noprof+0x443/0x760 [ 101.984244][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 101.984250][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 101.984253][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 101.984256][ T2146] put_chars+0x1e1/0x2f0 [ 101.984259][ T2146] ? __send_to_port+0x420/0x420 [ 101.984260][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.984265][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.984267][ T2146] ? validate_chain+0x38b/0xc20 [ 101.984272][ T2146] hvc_console_print+0x292/0x780 [ 101.984275][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984279][ T2146] ? hvc_write+0x3a0/0x3a0 [ 101.984282][ T2146] ? rcu_is_watching+0x16/0xd0 [ 101.984287][ T2146] console_emit_next_record+0x252/0x4f0 [ 101.984291][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 101.984295][ T2146] ? rcu_is_watching+0x16/0xd0 [ 101.984298][ T2146] ? lock_acquire+0x13c/0x160 [ 101.984302][ T2146] console_flush_one_record+0x46f/0x710 [ 101.984306][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 101.984307][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984313][ T2146] console_unlock+0xee/0x1f0 [ 101.984315][ T2146] ? console_flush_one_record+0x710/0x710 [ 101.984317][ T2146] ? rcu_is_watching+0x16/0xd0 [ 101.984319][ T2146] ? lock_acquire+0x60/0x160 [ 101.984322][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 101.984324][ T2146] ? vprintk_emit+0x320/0x3e0 [ 101.984327][ T2146] vprintk_emit+0x37c/0x3e0 [ 101.984331][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 101.984333][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984335][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 101.984341][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 101.984346][ T2146] ? device_rename.cold+0xa/0xa [ 101.984352][ T2146] ? mark_usage+0x61/0x170 [ 101.984356][ T2146] dev_printk_emit+0xb9/0xee [ 101.984359][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 101.984361][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.984364][ T2146] ? validate_chain+0x38b/0xc20 [ 101.984366][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984367][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984369][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.984371][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.984375][ T2146] __netdev_printk+0x160/0x1d0 [ 101.984380][ T2146] netdev_info+0xe2/0x116 [ 101.984382][ T2146] ? netdev_notice+0x120/0x120 [ 101.984385][ T2146] ? find_held_lock+0x2b/0x80 [ 101.984388][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 101.984390][ T2146] ? mark_held_locks+0x40/0x70 [ 101.984394][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 101.984396][ T2146] netif_change_name.cold+0x4f/0x89 [ 101.984400][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984401][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 101.984403][ T2146] ? find_held_lock+0x2/0x80 [ 101.984407][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 101.984409][ T2146] ? find_held_lock+0x2b/0x80 [ 101.984413][ T2146] ? __asan_memset+0x27/0x50 [ 101.984419][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 101.984422][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984425][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 101.984427][ T2146] ? mark_usage+0x61/0x170 [ 101.984428][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.984430][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.984432][ T2146] ? validate_chain+0x38b/0xc20 [ 101.984436][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984441][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 101.984443][ T2146] ? rtnl_setlink+0x29d/0x920 [ 101.984446][ T2146] ? rcu_is_watching+0x16/0xd0 [ 101.984448][ T2146] ? lock_acquire+0x13c/0x160 [ 101.984449][ T2146] ? rcu_is_watching+0x16/0xd0 [ 101.984451][ T2146] ? rcu_is_watching+0x16/0xd0 [ 101.984453][ T2146] ? trace_contention_end+0xb3/0x180 [ 101.984456][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 101.984459][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 101.984460][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984462][ T2146] ? rtnl_setlink+0x29d/0x920 [ 101.984465][ T2146] ? mark_usage+0x61/0x170 [ 101.984467][ T2146] ? ww_mutex_lock+0x160/0x160 [ 101.984469][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 101.984475][ T2146] ? mark_usage+0x61/0x170 [ 101.984478][ T2146] ? cap_capable+0x1d7/0x3d0 [ 101.984486][ T2146] rtnl_setlink+0x527/0x920 [ 101.984490][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 101.984492][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984515][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 101.984517][ T2146] ? find_held_lock+0x2b/0x80 [ 101.984520][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 101.984522][ T2146] ? mark_usage+0x61/0x170 [ 101.984523][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984528][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 101.984530][ T2146] ? find_held_lock+0x2b/0x80 [ 101.984532][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 101.984534][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 101.984538][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 101.984540][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.984544][ T2146] ? rtnl_link_fill+0x900/0x900 [ 101.984546][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984550][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 101.984552][ T2146] ? find_held_lock+0x2b/0x80 [ 101.984556][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 101.984565][ T2146] ? rtnl_link_fill+0x900/0x900 [ 101.984568][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 101.984575][ T2146] ? netlink_deliver_tap+0xc5/0x330 [ 101.984577][ T2146] ? netlink_deliver_tap+0x13c/0x330 [ 101.984582][ T2146] netlink_unicast+0x486/0x750 [ 101.984587][ T2146] ? netlink_attachskb+0x810/0x810 [ 101.984589][ T2146] ? __lock_acquire+0x518/0xc20 [ 101.984594][ T2146] netlink_sendmsg+0x735/0xc60 [ 101.984598][ T2146] ? netlink_unicast+0x750/0x750 [ 101.984602][ T2146] ? __might_fault+0x97/0x140 [ 101.984605][ T2146] ? __might_fault+0x97/0x140 [ 101.984609][ T2146] __sys_sendto+0x2aa/0x400 [ 101.984613][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 101.984623][ T2146] ? exc_page_fault+0x87/0x100 [ 101.984629][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 101.984631][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 101.984635][ T2146] ? lockdep_hardirqs_on+0x91/0x130 [ 101.984637][ T2146] ? do_syscall_64+0xa6/0x530 [ 101.984638][ T2146] do_syscall_64+0xff/0x530 [ 101.984640][ T2146] ? exc_page_fault+0xee/0x100 [ 101.984643][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.984645][ T2146] RIP: 0033:0x7f4e6ce1b54e [ 101.984649][ T2146] 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 [ 101.984651][ T2146] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 101.984654][ T2146] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 101.984655][ T2146] RDX: 0000000000000030 RSI: 000055a5abb5f670 RDI: 0000000000000012 [ 101.984656][ T2146] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 101.984656][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb69320 [ 101.984657][ T2146] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 101.984665][ T2146] [ 103.206560][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 103.206584][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 103.206586][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 103.206588][ T2146] preempt_count: 1, expected: 0 [ 103.206589][ T2146] RCU nest depth: 0, expected: 0 [ 103.206590][ T2146] locks held by (udev-worker)/2146: 6, last CPU#3: [ 103.206592][ T2146] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 103.206604][ T2146] #1: ff110000140e2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 103.206609][ T2146] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 103.206615][ T2146] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 103.206619][ T2146] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 103.206622][ T2146] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 103.206626][ T2146] irq event stamp: 172100 [ 103.206627][ T2146] hardirqs last enabled at (172099): [] __down_trylock_console_sem+0x86/0xa0 [ 103.206629][ T2146] hardirqs last disabled at (172100): [] console_emit_next_record+0x3f8/0x4f0 [ 103.206631][ T2146] softirqs last enabled at (172094): [] netif_change_name+0x216/0x8c0 [ 103.206633][ T2146] softirqs last disabled at (172092): [] netif_change_name+0x1ad/0x8c0 [ 103.206636][ T2146] Preemption disabled at: [ 103.206636][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 103.206642][ T2146] CPU: 3 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 103.206646][ T2146] Tainted: [W]=WARN [ 103.206647][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.206648][ T2146] Call Trace: [ 103.206650][ T2146] [ 103.206652][ T2146] dump_stack_lvl+0x6f/0xa0 [ 103.206657][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 103.206659][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 103.206664][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 103.206668][ T2146] ? __kmalloc_noprof+0xdb/0x760 [ 103.206673][ T2146] __kmalloc_noprof+0x443/0x760 [ 103.206675][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 103.206681][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 103.206683][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 103.206686][ T2146] put_chars+0x1e1/0x2f0 [ 103.206689][ T2146] ? __send_to_port+0x420/0x420 [ 103.206690][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.206695][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 103.206697][ T2146] ? validate_chain+0x38b/0xc20 [ 103.206702][ T2146] hvc_console_print+0x292/0x780 [ 103.206705][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206710][ T2146] ? hvc_write+0x3a0/0x3a0 [ 103.206712][ T2146] ? rcu_is_watching+0x16/0xd0 [ 103.206717][ T2146] console_emit_next_record+0x252/0x4f0 [ 103.206721][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 103.206725][ T2146] ? rcu_is_watching+0x16/0xd0 [ 103.206728][ T2146] ? lock_acquire+0x13c/0x160 [ 103.206732][ T2146] console_flush_one_record+0x46f/0x710 [ 103.206736][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 103.206737][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206742][ T2146] console_unlock+0xee/0x1f0 [ 103.206745][ T2146] ? console_flush_one_record+0x710/0x710 [ 103.206747][ T2146] ? rcu_is_watching+0x16/0xd0 [ 103.206749][ T2146] ? lock_acquire+0x60/0x160 [ 103.206752][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 103.206754][ T2146] ? vprintk_emit+0x320/0x3e0 [ 103.206757][ T2146] vprintk_emit+0x37c/0x3e0 [ 103.206761][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 103.206763][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206765][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 103.206770][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 103.206775][ T2146] ? device_rename.cold+0xa/0xa [ 103.206781][ T2146] ? mark_usage+0x61/0x170 [ 103.206785][ T2146] dev_printk_emit+0xb9/0xee [ 103.206788][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 103.206790][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.206793][ T2146] ? validate_chain+0x38b/0xc20 [ 103.206794][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206796][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206797][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.206799][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.206803][ T2146] __netdev_printk+0x160/0x1d0 [ 103.206809][ T2146] netdev_info+0xe2/0x116 [ 103.206811][ T2146] ? netdev_notice+0x120/0x120 [ 103.206814][ T2146] ? find_held_lock+0x2b/0x80 [ 103.206817][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 103.206819][ T2146] ? mark_held_locks+0x40/0x70 [ 103.206823][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 103.206825][ T2146] netif_change_name.cold+0x4f/0x89 [ 103.206828][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206830][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 103.206832][ T2146] ? find_held_lock+0x2/0x80 [ 103.206835][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 103.206838][ T2146] ? find_held_lock+0x2b/0x80 [ 103.206841][ T2146] ? __asan_memset+0x27/0x50 [ 103.206847][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 103.206850][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206853][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 103.206854][ T2146] ? mark_usage+0x61/0x170 [ 103.206856][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.206858][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 103.206860][ T2146] ? validate_chain+0x38b/0xc20 [ 103.206864][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206868][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 103.206870][ T2146] ? rtnl_setlink+0x29d/0x920 [ 103.206873][ T2146] ? rcu_is_watching+0x16/0xd0 [ 103.206875][ T2146] ? lock_acquire+0x13c/0x160 [ 103.206876][ T2146] ? rcu_is_watching+0x16/0xd0 [ 103.206878][ T2146] ? rcu_is_watching+0x16/0xd0 [ 103.206880][ T2146] ? trace_contention_end+0xb3/0x180 [ 103.206883][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 103.206886][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 103.206887][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206889][ T2146] ? rtnl_setlink+0x29d/0x920 [ 103.206892][ T2146] ? mark_usage+0x61/0x170 [ 103.206894][ T2146] ? ww_mutex_lock+0x160/0x160 [ 103.206896][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 103.206902][ T2146] ? mark_usage+0x61/0x170 [ 103.206905][ T2146] ? cap_capable+0x1d7/0x3d0 [ 103.206913][ T2146] rtnl_setlink+0x527/0x920 [ 103.206917][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 103.206918][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206941][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 103.206943][ T2146] ? find_held_lock+0x2b/0x80 [ 103.206946][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 103.206948][ T2146] ? mark_usage+0x61/0x170 [ 103.206950][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206954][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 103.206956][ T2146] ? find_held_lock+0x2b/0x80 [ 103.206958][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 103.206960][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 103.206964][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 103.206966][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.206970][ T2146] ? rtnl_link_fill+0x900/0x900 [ 103.206972][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.206976][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 103.206978][ T2146] ? find_held_lock+0x2b/0x80 [ 103.206982][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 103.206985][ T2146] ? rtnl_link_fill+0x900/0x900 [ 103.206988][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 103.206997][ T2146] ? netlink_deliver_tap+0xc5/0x330 [ 103.206999][ T2146] ? netlink_deliver_tap+0x13c/0x330 [ 103.207004][ T2146] netlink_unicast+0x486/0x750 [ 103.207008][ T2146] ? netlink_attachskb+0x810/0x810 [ 103.207011][ T2146] ? __lock_acquire+0x518/0xc20 [ 103.207016][ T2146] netlink_sendmsg+0x735/0xc60 [ 103.207020][ T2146] ? netlink_unicast+0x750/0x750 [ 103.207024][ T2146] ? __might_fault+0x97/0x140 [ 103.207028][ T2146] ? __might_fault+0x97/0x140 [ 103.207032][ T2146] __sys_sendto+0x2aa/0x400 [ 103.207036][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 103.207048][ T2146] ? exc_page_fault+0x87/0x100 [ 103.207054][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 103.207056][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 103.207060][ T2146] ? lockdep_hardirqs_on+0x91/0x130 [ 103.207062][ T2146] ? do_syscall_64+0xa6/0x530 [ 103.207064][ T2146] do_syscall_64+0xff/0x530 [ 103.207065][ T2146] ? exc_page_fault+0xee/0x100 [ 103.207068][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 103.207070][ T2146] RIP: 0033:0x7f4e6ce1b54e [ 103.207074][ T2146] 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 [ 103.207076][ T2146] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 103.207079][ T2146] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 103.207080][ T2146] RDX: 0000000000000030 RSI: 000055a5abb4dce0 RDI: 0000000000000012 [ 103.207081][ T2146] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 103.207082][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb69320 [ 103.207083][ T2146] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 103.207091][ T2146] [ 104.413592][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 104.413610][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 104.413613][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 104.413614][ T2147] preempt_count: 1, expected: 0 [ 104.413615][ T2147] RCU nest depth: 0, expected: 0 [ 104.413616][ T2147] locks held by (udev-worker)/2147: 6, last CPU#0: [ 104.413619][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 104.413631][ T2147] #1: ff11000014402dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 104.413636][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 104.413642][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 104.413646][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 104.413649][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 104.413653][ T2147] irq event stamp: 250552 [ 104.413654][ T2147] hardirqs last enabled at (250551): [] __down_trylock_console_sem+0x86/0xa0 [ 104.413656][ T2147] hardirqs last disabled at (250552): [] console_emit_next_record+0x3f8/0x4f0 [ 104.413658][ T2147] softirqs last enabled at (250546): [] netif_change_name+0x216/0x8c0 [ 104.413661][ T2147] softirqs last disabled at (250544): [] netif_change_name+0x1ad/0x8c0 [ 104.413663][ T2147] Preemption disabled at: [ 104.413664][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 104.413670][ T2147] CPU: 0 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 104.413673][ T2147] Tainted: [W]=WARN [ 104.413674][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.413676][ T2147] Call Trace: [ 104.413678][ T2147] [ 104.413680][ T2147] dump_stack_lvl+0x6f/0xa0 [ 104.413685][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 104.413688][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 104.413693][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 104.413697][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 104.413702][ T2147] __kmalloc_noprof+0x443/0x760 [ 104.413704][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 104.413710][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 104.413712][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 104.413716][ T2147] put_chars+0x1e1/0x2f0 [ 104.413719][ T2147] ? __send_to_port+0x420/0x420 [ 104.413720][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.413725][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 104.413727][ T2147] ? validate_chain+0x38b/0xc20 [ 104.413734][ T2147] hvc_console_print+0x292/0x780 [ 104.413736][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.413741][ T2147] ? hvc_write+0x3a0/0x3a0 [ 104.413744][ T2147] ? rcu_is_watching+0x16/0xd0 [ 104.413749][ T2147] console_emit_next_record+0x252/0x4f0 [ 104.413753][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 104.413758][ T2147] ? rcu_is_watching+0x16/0xd0 [ 104.413760][ T2147] ? lock_acquire+0x13c/0x160 [ 104.413764][ T2147] console_flush_one_record+0x46f/0x710 [ 104.413768][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 104.413769][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.413775][ T2147] console_unlock+0xee/0x1f0 [ 104.413777][ T2147] ? console_flush_one_record+0x710/0x710 [ 104.413779][ T2147] ? rcu_is_watching+0x16/0xd0 [ 104.413781][ T2147] ? lock_acquire+0x60/0x160 [ 104.413785][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 104.413786][ T2147] ? vprintk_emit+0x320/0x3e0 [ 104.413789][ T2147] vprintk_emit+0x37c/0x3e0 [ 104.413793][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 104.413796][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.413797][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 104.413803][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 104.413808][ T2147] ? device_rename.cold+0xa/0xa [ 104.413814][ T2147] ? mark_usage+0x61/0x170 [ 104.413818][ T2147] dev_printk_emit+0xb9/0xee [ 104.413821][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 104.413823][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.413826][ T2147] ? validate_chain+0x38b/0xc20 [ 104.413828][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.413829][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.413831][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.413833][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.413837][ T2147] __netdev_printk+0x160/0x1d0 [ 104.413842][ T2147] netdev_info+0xe2/0x116 [ 104.413844][ T2147] ? netdev_notice+0x120/0x120 [ 104.413847][ T2147] ? find_held_lock+0x2b/0x80 [ 104.413850][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 104.413853][ T2147] ? mark_held_locks+0x40/0x70 [ 104.413856][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 104.413858][ T2147] netif_change_name.cold+0x4f/0x89 [ 104.413862][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.413864][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 104.413866][ T2147] ? find_held_lock+0x2/0x80 [ 104.413869][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 104.413872][ T2147] ? find_held_lock+0x2b/0x80 [ 104.413875][ T2147] ? __asan_memset+0x27/0x50 [ 104.413881][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 104.413884][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.413887][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 104.413888][ T2147] ? mark_usage+0x61/0x170 [ 104.413890][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.413892][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 104.413894][ T2147] ? validate_chain+0x38b/0xc20 [ 104.413898][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.413903][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 104.413904][ T2147] ? rtnl_setlink+0x29d/0x920 [ 104.413907][ T2147] ? rcu_is_watching+0x16/0xd0 [ 104.413910][ T2147] ? lock_acquire+0x13c/0x160 [ 104.413911][ T2147] ? rcu_is_watching+0x16/0xd0 [ 104.413912][ T2147] ? rcu_is_watching+0x16/0xd0 [ 104.413915][ T2147] ? trace_contention_end+0xb3/0x180 [ 104.413917][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 104.413920][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 104.413922][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.413924][ T2147] ? rtnl_setlink+0x29d/0x920 [ 104.413926][ T2147] ? mark_usage+0x61/0x170 [ 104.413928][ T2147] ? ww_mutex_lock+0x160/0x160 [ 104.413930][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 104.413936][ T2147] ? mark_usage+0x61/0x170 [ 104.413939][ T2147] ? cap_capable+0x1d7/0x3d0 [ 104.413948][ T2147] rtnl_setlink+0x527/0x920 [ 104.413951][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 104.413953][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.413977][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 104.413978][ T2147] ? find_held_lock+0x2b/0x80 [ 104.413982][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 104.413983][ T2147] ? mark_usage+0x61/0x170 [ 104.413985][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.413990][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 104.413991][ T2147] ? find_held_lock+0x2b/0x80 [ 104.413994][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 104.413996][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 104.413999][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 104.414002][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 104.414006][ T2147] ? rtnl_link_fill+0x900/0x900 [ 104.414007][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.414012][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 104.414013][ T2147] ? find_held_lock+0x2b/0x80 [ 104.414017][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 104.414021][ T2147] ? rtnl_link_fill+0x900/0x900 [ 104.414024][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 104.414031][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 104.414033][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 104.414038][ T2147] netlink_unicast+0x486/0x750 [ 104.414042][ T2147] ? netlink_attachskb+0x810/0x810 [ 104.414045][ T2147] ? __lock_acquire+0x518/0xc20 [ 104.414049][ T2147] netlink_sendmsg+0x735/0xc60 [ 104.414054][ T2147] ? netlink_unicast+0x750/0x750 [ 104.414058][ T2147] ? __might_fault+0x97/0x140 [ 104.414061][ T2147] ? __might_fault+0x97/0x140 [ 104.414065][ T2147] __sys_sendto+0x2aa/0x400 [ 104.414068][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 104.414083][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 104.414085][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 104.414088][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 104.414091][ T2147] ? do_syscall_64+0xa6/0x530 [ 104.414093][ T2147] do_syscall_64+0xff/0x530 [ 104.414094][ T2147] ? irq_exit_rcu+0x1a/0x30 [ 104.414099][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 104.414101][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 104.414105][ T2147] 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 [ 104.414107][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 104.414110][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 104.414112][ T2147] RDX: 0000000000000030 RSI: 000055a5abb5ef70 RDI: 0000000000000014 [ 104.414114][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 104.414115][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb56ae0 [ 104.414117][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 104.414127][ T2147] [ 105.701256][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 105.701273][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 105.701276][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 105.701278][ T2147] preempt_count: 1, expected: 0 [ 105.701279][ T2147] RCU nest depth: 0, expected: 0 [ 105.701280][ T2147] locks held by (udev-worker)/2147: 6, last CPU#2: [ 105.701283][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 105.701295][ T2147] #1: ff1100001429add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 105.701299][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 105.701305][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 105.701309][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 105.701312][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 105.701316][ T2147] irq event stamp: 300824 [ 105.701316][ T2147] hardirqs last enabled at (300823): [] __down_trylock_console_sem+0x86/0xa0 [ 105.701318][ T2147] hardirqs last disabled at (300824): [] console_emit_next_record+0x3f8/0x4f0 [ 105.701320][ T2147] softirqs last enabled at (300818): [] netif_change_name+0x216/0x8c0 [ 105.701323][ T2147] softirqs last disabled at (300816): [] netif_change_name+0x1ad/0x8c0 [ 105.701325][ T2147] Preemption disabled at: [ 105.701325][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 105.701331][ T2147] CPU: 2 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 105.701335][ T2147] Tainted: [W]=WARN [ 105.701336][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.701337][ T2147] Call Trace: [ 105.701339][ T2147] [ 105.701341][ T2147] dump_stack_lvl+0x6f/0xa0 [ 105.701347][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 105.701348][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 105.701353][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 105.701357][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 105.701362][ T2147] __kmalloc_noprof+0x443/0x760 [ 105.701364][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 105.701370][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 105.701372][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 105.701375][ T2147] put_chars+0x1e1/0x2f0 [ 105.701378][ T2147] ? __send_to_port+0x420/0x420 [ 105.701380][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.701384][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 105.701386][ T2147] ? validate_chain+0x38b/0xc20 [ 105.701391][ T2147] hvc_console_print+0x292/0x780 [ 105.701394][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701398][ T2147] ? hvc_write+0x3a0/0x3a0 [ 105.701401][ T2147] ? rcu_is_watching+0x16/0xd0 [ 105.701406][ T2147] console_emit_next_record+0x252/0x4f0 [ 105.701410][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 105.701414][ T2147] ? rcu_is_watching+0x16/0xd0 [ 105.701416][ T2147] ? lock_acquire+0x13c/0x160 [ 105.701420][ T2147] console_flush_one_record+0x46f/0x710 [ 105.701424][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 105.701425][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701431][ T2147] console_unlock+0xee/0x1f0 [ 105.701433][ T2147] ? console_flush_one_record+0x710/0x710 [ 105.701435][ T2147] ? rcu_is_watching+0x16/0xd0 [ 105.701437][ T2147] ? lock_acquire+0x60/0x160 [ 105.701440][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 105.701442][ T2147] ? vprintk_emit+0x320/0x3e0 [ 105.701445][ T2147] vprintk_emit+0x37c/0x3e0 [ 105.701449][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 105.701451][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701453][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 105.701459][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 105.701464][ T2147] ? device_rename.cold+0xa/0xa [ 105.701470][ T2147] ? mark_usage+0x61/0x170 [ 105.701474][ T2147] dev_printk_emit+0xb9/0xee [ 105.701476][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 105.701478][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.701481][ T2147] ? validate_chain+0x38b/0xc20 [ 105.701483][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701484][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701486][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.701488][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.701492][ T2147] __netdev_printk+0x160/0x1d0 [ 105.701497][ T2147] netdev_info+0xe2/0x116 [ 105.701499][ T2147] ? netdev_notice+0x120/0x120 [ 105.701502][ T2147] ? find_held_lock+0x2b/0x80 [ 105.701505][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 105.701507][ T2147] ? mark_held_locks+0x40/0x70 [ 105.701511][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 105.701513][ T2147] netif_change_name.cold+0x4f/0x89 [ 105.701516][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701518][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 105.701520][ T2147] ? find_held_lock+0x2/0x80 [ 105.701523][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 105.701525][ T2147] ? find_held_lock+0x2b/0x80 [ 105.701529][ T2147] ? __asan_memset+0x27/0x50 [ 105.701534][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 105.701537][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701540][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 105.701542][ T2147] ? mark_usage+0x61/0x170 [ 105.701543][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.701545][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 105.701547][ T2147] ? validate_chain+0x38b/0xc20 [ 105.701551][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701555][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 105.701557][ T2147] ? rtnl_setlink+0x29d/0x920 [ 105.701560][ T2147] ? rcu_is_watching+0x16/0xd0 [ 105.701562][ T2147] ? lock_acquire+0x13c/0x160 [ 105.701563][ T2147] ? rcu_is_watching+0x16/0xd0 [ 105.701565][ T2147] ? rcu_is_watching+0x16/0xd0 [ 105.701567][ T2147] ? trace_contention_end+0xb3/0x180 [ 105.701570][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 105.701573][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 105.701574][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701576][ T2147] ? rtnl_setlink+0x29d/0x920 [ 105.701578][ T2147] ? mark_usage+0x61/0x170 [ 105.701580][ T2147] ? ww_mutex_lock+0x160/0x160 [ 105.701589][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 105.701595][ T2147] ? mark_usage+0x61/0x170 [ 105.701598][ T2147] ? cap_capable+0x1d7/0x3d0 [ 105.701606][ T2147] rtnl_setlink+0x527/0x920 [ 105.701609][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 105.701611][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701632][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 105.701634][ T2147] ? find_held_lock+0x2b/0x80 [ 105.701637][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 105.701639][ T2147] ? mark_usage+0x61/0x170 [ 105.701641][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701645][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 105.701646][ T2147] ? find_held_lock+0x2b/0x80 [ 105.701649][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 105.701651][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 105.701654][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 105.701656][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.701660][ T2147] ? rtnl_link_fill+0x900/0x900 [ 105.701661][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701666][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 105.701667][ T2147] ? find_held_lock+0x2b/0x80 [ 105.701671][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 105.701674][ T2147] ? rtnl_link_fill+0x900/0x900 [ 105.701678][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 105.701684][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 105.701686][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 105.701691][ T2147] netlink_unicast+0x486/0x750 [ 105.701695][ T2147] ? netlink_attachskb+0x810/0x810 [ 105.701697][ T2147] ? __lock_acquire+0x518/0xc20 [ 105.701701][ T2147] netlink_sendmsg+0x735/0xc60 [ 105.701706][ T2147] ? netlink_unicast+0x750/0x750 [ 105.701709][ T2147] ? __might_fault+0x97/0x140 [ 105.701712][ T2147] ? __might_fault+0x97/0x140 [ 105.701716][ T2147] __sys_sendto+0x2aa/0x400 [ 105.701719][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 105.701733][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 105.701735][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 105.701739][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 105.701741][ T2147] ? do_syscall_64+0xa6/0x530 [ 105.701743][ T2147] do_syscall_64+0xff/0x530 [ 105.701744][ T2147] ? exc_page_fault+0xee/0x100 [ 105.701747][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.701749][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 105.701753][ T2147] 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 [ 105.701755][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 105.701757][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 105.701759][ T2147] RDX: 0000000000000030 RSI: 000055a5abb41080 RDI: 0000000000000014 [ 105.701760][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 105.701760][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb69980 [ 105.701761][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 105.701768][ T2147] [ 106.911681][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 106.911700][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 106.911702][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 106.911704][ T2147] preempt_count: 1, expected: 0 [ 106.911705][ T2147] RCU nest depth: 0, expected: 0 [ 106.911706][ T2147] locks held by (udev-worker)/2147: 6, last CPU#1: [ 106.911708][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 106.911721][ T2147] #1: ff1100001373add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 106.911726][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 106.911732][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 106.911736][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 106.911739][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 106.911743][ T2147] irq event stamp: 365736 [ 106.911744][ T2147] hardirqs last enabled at (365735): [] __down_trylock_console_sem+0x86/0xa0 [ 106.911746][ T2147] hardirqs last disabled at (365736): [] console_emit_next_record+0x3f8/0x4f0 [ 106.911748][ T2147] softirqs last enabled at (365730): [] netif_change_name+0x216/0x8c0 [ 106.911751][ T2147] softirqs last disabled at (365728): [] netif_change_name+0x1ad/0x8c0 [ 106.911753][ T2147] Preemption disabled at: [ 106.911754][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 106.911760][ T2147] CPU: 1 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 106.911763][ T2147] Tainted: [W]=WARN [ 106.911764][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.911766][ T2147] Call Trace: [ 106.911767][ T2147] [ 106.911769][ T2147] dump_stack_lvl+0x6f/0xa0 [ 106.911775][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 106.911777][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 106.911781][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 106.911786][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 106.911791][ T2147] __kmalloc_noprof+0x443/0x760 [ 106.911793][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 106.911799][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 106.911801][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 106.911804][ T2147] put_chars+0x1e1/0x2f0 [ 106.911807][ T2147] ? __send_to_port+0x420/0x420 [ 106.911809][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.911813][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 106.911815][ T2147] ? validate_chain+0x38b/0xc20 [ 106.911820][ T2147] hvc_console_print+0x292/0x780 [ 106.911823][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.911828][ T2147] ? hvc_write+0x3a0/0x3a0 [ 106.911830][ T2147] ? rcu_is_watching+0x16/0xd0 [ 106.911835][ T2147] console_emit_next_record+0x252/0x4f0 [ 106.911839][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 106.911844][ T2147] ? rcu_is_watching+0x16/0xd0 [ 106.911846][ T2147] ? lock_acquire+0x13c/0x160 [ 106.911850][ T2147] console_flush_one_record+0x46f/0x710 [ 106.911854][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 106.911856][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.911861][ T2147] console_unlock+0xee/0x1f0 [ 106.911863][ T2147] ? console_flush_one_record+0x710/0x710 [ 106.911865][ T2147] ? rcu_is_watching+0x16/0xd0 [ 106.911867][ T2147] ? lock_acquire+0x60/0x160 [ 106.911871][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 106.911872][ T2147] ? vprintk_emit+0x320/0x3e0 [ 106.911875][ T2147] vprintk_emit+0x37c/0x3e0 [ 106.911879][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 106.911881][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.911883][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 106.911889][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 106.911894][ T2147] ? device_rename.cold+0xa/0xa [ 106.911900][ T2147] ? mark_usage+0x61/0x170 [ 106.911904][ T2147] dev_printk_emit+0xb9/0xee [ 106.911907][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 106.911909][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.911912][ T2147] ? validate_chain+0x38b/0xc20 [ 106.911914][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.911915][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.911916][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.911918][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.911923][ T2147] __netdev_printk+0x160/0x1d0 [ 106.911928][ T2147] netdev_info+0xe2/0x116 [ 106.911930][ T2147] ? netdev_notice+0x120/0x120 [ 106.911933][ T2147] ? find_held_lock+0x2b/0x80 [ 106.911936][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 106.911938][ T2147] ? mark_held_locks+0x40/0x70 [ 106.911942][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 106.911944][ T2147] netif_change_name.cold+0x4f/0x89 [ 106.911948][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.911949][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 106.911952][ T2147] ? find_held_lock+0x2/0x80 [ 106.911955][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 106.911957][ T2147] ? find_held_lock+0x2b/0x80 [ 106.911960][ T2147] ? __asan_memset+0x27/0x50 [ 106.911966][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 106.911970][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.911972][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 106.911974][ T2147] ? mark_usage+0x61/0x170 [ 106.911975][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.911978][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 106.911979][ T2147] ? validate_chain+0x38b/0xc20 [ 106.911984][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.911988][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 106.911990][ T2147] ? rtnl_setlink+0x29d/0x920 [ 106.911996][ T2147] ? rcu_is_watching+0x16/0xd0 [ 106.911999][ T2147] ? lock_acquire+0x13c/0x160 [ 106.912000][ T2147] ? rcu_is_watching+0x16/0xd0 [ 106.912002][ T2147] ? rcu_is_watching+0x16/0xd0 [ 106.912004][ T2147] ? trace_contention_end+0xb3/0x180 [ 106.912006][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 106.912009][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 106.912011][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.912013][ T2147] ? rtnl_setlink+0x29d/0x920 [ 106.912015][ T2147] ? mark_usage+0x61/0x170 [ 106.912018][ T2147] ? ww_mutex_lock+0x160/0x160 [ 106.912019][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 106.912025][ T2147] ? mark_usage+0x61/0x170 [ 106.912028][ T2147] ? cap_capable+0x1d7/0x3d0 [ 106.912036][ T2147] rtnl_setlink+0x527/0x920 [ 106.912040][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 106.912042][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.912064][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 106.912066][ T2147] ? find_held_lock+0x2b/0x80 [ 106.912069][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 106.912071][ T2147] ? mark_usage+0x61/0x170 [ 106.912073][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.912077][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 106.912079][ T2147] ? find_held_lock+0x2b/0x80 [ 106.912081][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 106.912083][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 106.912087][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 106.912089][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 106.912093][ T2147] ? rtnl_link_fill+0x900/0x900 [ 106.912095][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.912099][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 106.912101][ T2147] ? find_held_lock+0x2b/0x80 [ 106.912105][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 106.912108][ T2147] ? rtnl_link_fill+0x900/0x900 [ 106.912113][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 106.912124][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 106.912126][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 106.912131][ T2147] netlink_unicast+0x486/0x750 [ 106.912135][ T2147] ? netlink_attachskb+0x810/0x810 [ 106.912137][ T2147] ? __lock_acquire+0x518/0xc20 [ 106.912142][ T2147] netlink_sendmsg+0x735/0xc60 [ 106.912146][ T2147] ? netlink_unicast+0x750/0x750 [ 106.912150][ T2147] ? __might_fault+0x97/0x140 [ 106.912154][ T2147] ? __might_fault+0x97/0x140 [ 106.912157][ T2147] __sys_sendto+0x2aa/0x400 [ 106.912161][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 106.912171][ T2147] ? exc_page_fault+0x87/0x100 [ 106.912178][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 106.912180][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 106.912184][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 106.912186][ T2147] ? do_syscall_64+0xa6/0x530 [ 106.912187][ T2147] do_syscall_64+0xff/0x530 [ 106.912189][ T2147] ? exc_page_fault+0xee/0x100 [ 106.912192][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 106.912194][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 106.912198][ T2147] 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 [ 106.912200][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 106.912203][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 106.912204][ T2147] RDX: 0000000000000030 RSI: 000055a5abb5f650 RDI: 0000000000000014 [ 106.912205][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 106.912206][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb3c880 [ 106.912207][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 106.912214][ T2147] [ 108.115074][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 108.115092][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 108.115095][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 108.115097][ T2147] preempt_count: 1, expected: 0 [ 108.115098][ T2147] RCU nest depth: 0, expected: 0 [ 108.115099][ T2147] locks held by (udev-worker)/2147: 6, last CPU#2: [ 108.115101][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 108.115114][ T2147] #1: ff11000016052dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 108.115121][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 108.115129][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 108.115133][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 108.115136][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 108.115140][ T2147] irq event stamp: 422692 [ 108.115141][ T2147] hardirqs last enabled at (422691): [] __down_trylock_console_sem+0x86/0xa0 [ 108.115143][ T2147] hardirqs last disabled at (422692): [] console_emit_next_record+0x3f8/0x4f0 [ 108.115145][ T2147] softirqs last enabled at (422686): [] netif_change_name+0x216/0x8c0 [ 108.115148][ T2147] softirqs last disabled at (422684): [] netif_change_name+0x1ad/0x8c0 [ 108.115150][ T2147] Preemption disabled at: [ 108.115150][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 108.115156][ T2147] CPU: 2 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 108.115159][ T2147] Tainted: [W]=WARN [ 108.115160][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.115162][ T2147] Call Trace: [ 108.115164][ T2147] [ 108.115166][ T2147] dump_stack_lvl+0x6f/0xa0 [ 108.115171][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 108.115174][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 108.115179][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 108.115183][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 108.115188][ T2147] __kmalloc_noprof+0x443/0x760 [ 108.115190][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 108.115196][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 108.115198][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 108.115202][ T2147] put_chars+0x1e1/0x2f0 [ 108.115205][ T2147] ? __send_to_port+0x420/0x420 [ 108.115206][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 108.115211][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.115213][ T2147] ? validate_chain+0x38b/0xc20 [ 108.115218][ T2147] hvc_console_print+0x292/0x780 [ 108.115220][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115225][ T2147] ? hvc_write+0x3a0/0x3a0 [ 108.115228][ T2147] ? rcu_is_watching+0x16/0xd0 [ 108.115233][ T2147] console_emit_next_record+0x252/0x4f0 [ 108.115237][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 108.115241][ T2147] ? rcu_is_watching+0x16/0xd0 [ 108.115244][ T2147] ? lock_acquire+0x13c/0x160 [ 108.115248][ T2147] console_flush_one_record+0x46f/0x710 [ 108.115252][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 108.115253][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115258][ T2147] console_unlock+0xee/0x1f0 [ 108.115261][ T2147] ? console_flush_one_record+0x710/0x710 [ 108.115263][ T2147] ? rcu_is_watching+0x16/0xd0 [ 108.115265][ T2147] ? lock_acquire+0x60/0x160 [ 108.115269][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 108.115270][ T2147] ? vprintk_emit+0x320/0x3e0 [ 108.115273][ T2147] vprintk_emit+0x37c/0x3e0 [ 108.115277][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 108.115279][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115281][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 108.115287][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 108.115292][ T2147] ? device_rename.cold+0xa/0xa [ 108.115298][ T2147] ? mark_usage+0x61/0x170 [ 108.115302][ T2147] dev_printk_emit+0xb9/0xee [ 108.115305][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 108.115306][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 108.115309][ T2147] ? validate_chain+0x38b/0xc20 [ 108.115311][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115313][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115314][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 108.115316][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 108.115321][ T2147] __netdev_printk+0x160/0x1d0 [ 108.115326][ T2147] netdev_info+0xe2/0x116 [ 108.115328][ T2147] ? netdev_notice+0x120/0x120 [ 108.115331][ T2147] ? find_held_lock+0x2b/0x80 [ 108.115334][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 108.115337][ T2147] ? mark_held_locks+0x40/0x70 [ 108.115340][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 108.115343][ T2147] netif_change_name.cold+0x4f/0x89 [ 108.115346][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115347][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 108.115351][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 108.115354][ T2147] ? find_held_lock+0x2b/0x80 [ 108.115357][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115358][ T2147] ? __asan_memset+0x27/0x50 [ 108.115364][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 108.115368][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 108.115369][ T2147] ? rcu_is_watching+0x16/0xd0 [ 108.115371][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 108.115373][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 108.115376][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.115377][ T2147] ? validate_chain+0x38b/0xc20 [ 108.115379][ T2147] ? ktime_get+0x1dd/0x2d0 [ 108.115385][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115389][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 108.115391][ T2147] ? rtnl_setlink+0x29d/0x920 [ 108.115394][ T2147] ? rcu_is_watching+0x16/0xd0 [ 108.115396][ T2147] ? lock_acquire+0x13c/0x160 [ 108.115397][ T2147] ? rcu_is_watching+0x16/0xd0 [ 108.115399][ T2147] ? rcu_is_watching+0x16/0xd0 [ 108.115401][ T2147] ? trace_contention_end+0xb3/0x180 [ 108.115404][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 108.115407][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 108.115408][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115410][ T2147] ? rtnl_setlink+0x29d/0x920 [ 108.115413][ T2147] ? mark_usage+0x61/0x170 [ 108.115415][ T2147] ? ww_mutex_lock+0x160/0x160 [ 108.115417][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 108.115423][ T2147] ? mark_usage+0x61/0x170 [ 108.115426][ T2147] ? cap_capable+0x1d7/0x3d0 [ 108.115434][ T2147] rtnl_setlink+0x527/0x920 [ 108.115438][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 108.115439][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115465][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 108.115467][ T2147] ? find_held_lock+0x2b/0x80 [ 108.115470][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 108.115472][ T2147] ? mark_usage+0x61/0x170 [ 108.115473][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115478][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 108.115479][ T2147] ? find_held_lock+0x2b/0x80 [ 108.115482][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 108.115484][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 108.115488][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 108.115490][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.115494][ T2147] ? rtnl_link_fill+0x900/0x900 [ 108.115496][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115500][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 108.115502][ T2147] ? find_held_lock+0x2b/0x80 [ 108.115506][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 108.115509][ T2147] ? rtnl_link_fill+0x900/0x900 [ 108.115512][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 108.115519][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 108.115521][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 108.115526][ T2147] netlink_unicast+0x486/0x750 [ 108.115531][ T2147] ? netlink_attachskb+0x810/0x810 [ 108.115533][ T2147] ? __lock_acquire+0x518/0xc20 [ 108.115538][ T2147] netlink_sendmsg+0x735/0xc60 [ 108.115542][ T2147] ? netlink_unicast+0x750/0x750 [ 108.115546][ T2147] ? __might_fault+0x97/0x140 [ 108.115550][ T2147] ? __might_fault+0x97/0x140 [ 108.115553][ T2147] __sys_sendto+0x2aa/0x400 [ 108.115557][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.115568][ T2147] ? exc_page_fault+0x87/0x100 [ 108.115574][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 108.115576][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 108.115580][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 108.115582][ T2147] ? do_syscall_64+0xa6/0x530 [ 108.115586][ T2147] do_syscall_64+0xff/0x530 [ 108.115588][ T2147] ? exc_page_fault+0xee/0x100 [ 108.115591][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.115593][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 108.115597][ T2147] 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 [ 108.115606][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.115609][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 108.115610][ T2147] RDX: 0000000000000030 RSI: 000055a5abb8a230 RDI: 0000000000000014 [ 108.115611][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 108.115611][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb4f150 [ 108.115612][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 108.115620][ T2147] [ 109.428229][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 109.428248][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.428251][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 109.428252][ T2146] preempt_count: 1, expected: 0 [ 109.428253][ T2146] RCU nest depth: 0, expected: 0 [ 109.428254][ T2146] locks held by (udev-worker)/2146: 6, last CPU#1: [ 109.428257][ T2146] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 109.428269][ T2146] #1: ff1100001411add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 109.428273][ T2146] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 109.428279][ T2146] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 109.428283][ T2146] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 109.428287][ T2146] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 109.428291][ T2146] irq event stamp: 303340 [ 109.428292][ T2146] hardirqs last enabled at (303339): [] __down_trylock_console_sem+0x86/0xa0 [ 109.428294][ T2146] hardirqs last disabled at (303340): [] console_emit_next_record+0x3f8/0x4f0 [ 109.428296][ T2146] softirqs last enabled at (303334): [] netif_change_name+0x216/0x8c0 [ 109.428298][ T2146] softirqs last disabled at (303332): [] netif_change_name+0x1ad/0x8c0 [ 109.428301][ T2146] Preemption disabled at: [ 109.428301][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 109.428307][ T2146] CPU: 1 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.428310][ T2146] Tainted: [W]=WARN [ 109.428311][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.428313][ T2146] Call Trace: [ 109.428315][ T2146] [ 109.428317][ T2146] dump_stack_lvl+0x6f/0xa0 [ 109.428322][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 109.428324][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 109.428329][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.428333][ T2146] ? __kmalloc_noprof+0xdb/0x760 [ 109.428338][ T2146] __kmalloc_noprof+0x443/0x760 [ 109.428340][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 109.428346][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 109.428348][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 109.428351][ T2146] put_chars+0x1e1/0x2f0 [ 109.428354][ T2146] ? __send_to_port+0x420/0x420 [ 109.428356][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.428360][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.428363][ T2146] ? validate_chain+0x38b/0xc20 [ 109.428368][ T2146] hvc_console_print+0x292/0x780 [ 109.428370][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428376][ T2146] ? hvc_write+0x3a0/0x3a0 [ 109.428378][ T2146] ? rcu_is_watching+0x16/0xd0 [ 109.428384][ T2146] console_emit_next_record+0x252/0x4f0 [ 109.428388][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 109.428392][ T2146] ? rcu_is_watching+0x16/0xd0 [ 109.428395][ T2146] ? lock_acquire+0x13c/0x160 [ 109.428399][ T2146] console_flush_one_record+0x46f/0x710 [ 109.428403][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 109.428404][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428410][ T2146] console_unlock+0xee/0x1f0 [ 109.428412][ T2146] ? console_flush_one_record+0x710/0x710 [ 109.428414][ T2146] ? rcu_is_watching+0x16/0xd0 [ 109.428416][ T2146] ? lock_acquire+0x60/0x160 [ 109.428420][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.428421][ T2146] ? vprintk_emit+0x320/0x3e0 [ 109.428424][ T2146] vprintk_emit+0x37c/0x3e0 [ 109.428428][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 109.428431][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428432][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 109.428438][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 109.428444][ T2146] ? device_rename.cold+0xa/0xa [ 109.428449][ T2146] ? mark_usage+0x61/0x170 [ 109.428454][ T2146] dev_printk_emit+0xb9/0xee [ 109.428456][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 109.428458][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.428461][ T2146] ? validate_chain+0x38b/0xc20 [ 109.428463][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428464][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428466][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.428468][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.428472][ T2146] __netdev_printk+0x160/0x1d0 [ 109.428478][ T2146] netdev_info+0xe2/0x116 [ 109.428480][ T2146] ? netdev_notice+0x120/0x120 [ 109.428482][ T2146] ? find_held_lock+0x2b/0x80 [ 109.428486][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 109.428488][ T2146] ? mark_held_locks+0x40/0x70 [ 109.428492][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 109.428494][ T2146] netif_change_name.cold+0x4f/0x89 [ 109.428498][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428499][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 109.428502][ T2146] ? find_held_lock+0x2/0x80 [ 109.428505][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 109.428507][ T2146] ? find_held_lock+0x2b/0x80 [ 109.428511][ T2146] ? __asan_memset+0x27/0x50 [ 109.428517][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 109.428520][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428523][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 109.428525][ T2146] ? mark_usage+0x61/0x170 [ 109.428526][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.428528][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.428530][ T2146] ? validate_chain+0x38b/0xc20 [ 109.428534][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428539][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 109.428541][ T2146] ? rtnl_setlink+0x29d/0x920 [ 109.428544][ T2146] ? rcu_is_watching+0x16/0xd0 [ 109.428546][ T2146] ? lock_acquire+0x13c/0x160 [ 109.428547][ T2146] ? rcu_is_watching+0x16/0xd0 [ 109.428549][ T2146] ? rcu_is_watching+0x16/0xd0 [ 109.428551][ T2146] ? trace_contention_end+0xb3/0x180 [ 109.428554][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 109.428557][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 109.428558][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428560][ T2146] ? rtnl_setlink+0x29d/0x920 [ 109.428563][ T2146] ? mark_usage+0x61/0x170 [ 109.428565][ T2146] ? ww_mutex_lock+0x160/0x160 [ 109.428567][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 109.428573][ T2146] ? mark_usage+0x61/0x170 [ 109.428576][ T2146] ? cap_capable+0x1d7/0x3d0 [ 109.428585][ T2146] rtnl_setlink+0x527/0x920 [ 109.428588][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 109.428590][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428620][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 109.428622][ T2146] ? find_held_lock+0x2b/0x80 [ 109.428625][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 109.428627][ T2146] ? mark_usage+0x61/0x170 [ 109.428629][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428633][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 109.428635][ T2146] ? find_held_lock+0x2b/0x80 [ 109.428637][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 109.428640][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 109.428643][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 109.428646][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.428650][ T2146] ? rtnl_link_fill+0x900/0x900 [ 109.428651][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428656][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 109.428657][ T2146] ? find_held_lock+0x2b/0x80 [ 109.428661][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 109.428665][ T2146] ? rtnl_link_fill+0x900/0x900 [ 109.428668][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 109.428675][ T2146] ? netlink_deliver_tap+0xc5/0x330 [ 109.428677][ T2146] ? netlink_deliver_tap+0x13c/0x330 [ 109.428682][ T2146] netlink_unicast+0x486/0x750 [ 109.428686][ T2146] ? netlink_attachskb+0x810/0x810 [ 109.428689][ T2146] ? __lock_acquire+0x518/0xc20 [ 109.428693][ T2146] netlink_sendmsg+0x735/0xc60 [ 109.428698][ T2146] ? netlink_unicast+0x750/0x750 [ 109.428702][ T2146] ? __might_fault+0x97/0x140 [ 109.428705][ T2146] ? __might_fault+0x97/0x140 [ 109.428709][ T2146] __sys_sendto+0x2aa/0x400 [ 109.428712][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.428726][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 109.428728][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 109.428732][ T2146] ? lockdep_hardirqs_on+0x91/0x130 [ 109.428735][ T2146] ? do_syscall_64+0xa6/0x530 [ 109.428736][ T2146] do_syscall_64+0xff/0x530 [ 109.428738][ T2146] ? exc_page_fault+0xee/0x100 [ 109.428741][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.428743][ T2146] RIP: 0033:0x7f4e6ce1b54e [ 109.428747][ T2146] 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 [ 109.428749][ T2146] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.428752][ T2146] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 109.428753][ T2146] RDX: 0000000000000030 RSI: 000055a5ab9ec120 RDI: 0000000000000012 [ 109.428754][ T2146] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 109.428754][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb3fea0 [ 109.428755][ T2146] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 109.428762][ T2146] [ 111.648876][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 111.648894][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 111.648896][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 111.648898][ T2147] preempt_count: 1, expected: 0 [ 111.648899][ T2147] RCU nest depth: 0, expected: 0 [ 111.648900][ T2147] locks held by (udev-worker)/2147: 6, last CPU#1: [ 111.648903][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 111.648915][ T2147] #1: ff11000014292dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 111.648919][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 111.648926][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 111.648929][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 111.648933][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 111.648937][ T2147] irq event stamp: 542088 [ 111.648938][ T2147] hardirqs last enabled at (542087): [] __down_trylock_console_sem+0x86/0xa0 [ 111.648940][ T2147] hardirqs last disabled at (542088): [] console_emit_next_record+0x3f8/0x4f0 [ 111.648942][ T2147] softirqs last enabled at (542082): [] netif_change_name+0x216/0x8c0 [ 111.648944][ T2147] softirqs last disabled at (542080): [] netif_change_name+0x1ad/0x8c0 [ 111.648946][ T2147] Preemption disabled at: [ 111.648947][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 111.648953][ T2147] CPU: 1 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 111.648956][ T2147] Tainted: [W]=WARN [ 111.648957][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.648959][ T2147] Call Trace: [ 111.648961][ T2147] [ 111.648963][ T2147] dump_stack_lvl+0x6f/0xa0 [ 111.648969][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 111.648971][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 111.648976][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 111.648979][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 111.648984][ T2147] __kmalloc_noprof+0x443/0x760 [ 111.648986][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 111.648995][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 111.648997][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 111.649001][ T2147] put_chars+0x1e1/0x2f0 [ 111.649004][ T2147] ? __send_to_port+0x420/0x420 [ 111.649005][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.649010][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.649013][ T2147] ? validate_chain+0x38b/0xc20 [ 111.649018][ T2147] hvc_console_print+0x292/0x780 [ 111.649020][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649025][ T2147] ? hvc_write+0x3a0/0x3a0 [ 111.649028][ T2147] ? rcu_is_watching+0x16/0xd0 [ 111.649033][ T2147] console_emit_next_record+0x252/0x4f0 [ 111.649037][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 111.649041][ T2147] ? rcu_is_watching+0x16/0xd0 [ 111.649044][ T2147] ? lock_acquire+0x13c/0x160 [ 111.649048][ T2147] console_flush_one_record+0x46f/0x710 [ 111.649052][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 111.649054][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649059][ T2147] console_unlock+0xee/0x1f0 [ 111.649062][ T2147] ? console_flush_one_record+0x710/0x710 [ 111.649063][ T2147] ? rcu_is_watching+0x16/0xd0 [ 111.649065][ T2147] ? lock_acquire+0x60/0x160 [ 111.649069][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 111.649070][ T2147] ? vprintk_emit+0x320/0x3e0 [ 111.649074][ T2147] vprintk_emit+0x37c/0x3e0 [ 111.649077][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 111.649080][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649081][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 111.649087][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 111.649093][ T2147] ? device_rename.cold+0xa/0xa [ 111.649099][ T2147] ? mark_usage+0x61/0x170 [ 111.649103][ T2147] dev_printk_emit+0xb9/0xee [ 111.649106][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 111.649108][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.649111][ T2147] ? validate_chain+0x38b/0xc20 [ 111.649114][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649116][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649119][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.649122][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.649127][ T2147] __netdev_printk+0x160/0x1d0 [ 111.649132][ T2147] netdev_info+0xe2/0x116 [ 111.649135][ T2147] ? netdev_notice+0x120/0x120 [ 111.649137][ T2147] ? find_held_lock+0x2b/0x80 [ 111.649141][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 111.649143][ T2147] ? mark_held_locks+0x40/0x70 [ 111.649146][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 111.649149][ T2147] netif_change_name.cold+0x4f/0x89 [ 111.649152][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649154][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 111.649156][ T2147] ? find_held_lock+0x2/0x80 [ 111.649159][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 111.649162][ T2147] ? find_held_lock+0x2b/0x80 [ 111.649165][ T2147] ? __asan_memset+0x27/0x50 [ 111.649171][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 111.649174][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649177][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 111.649179][ T2147] ? mark_usage+0x61/0x170 [ 111.649180][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.649182][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.649184][ T2147] ? validate_chain+0x38b/0xc20 [ 111.649188][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649193][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 111.649194][ T2147] ? rtnl_setlink+0x29d/0x920 [ 111.649197][ T2147] ? rcu_is_watching+0x16/0xd0 [ 111.649200][ T2147] ? lock_acquire+0x13c/0x160 [ 111.649201][ T2147] ? rcu_is_watching+0x16/0xd0 [ 111.649203][ T2147] ? rcu_is_watching+0x16/0xd0 [ 111.649205][ T2147] ? trace_contention_end+0xb3/0x180 [ 111.649207][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 111.649210][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 111.649212][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649214][ T2147] ? rtnl_setlink+0x29d/0x920 [ 111.649216][ T2147] ? mark_usage+0x61/0x170 [ 111.649218][ T2147] ? ww_mutex_lock+0x160/0x160 [ 111.649220][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.649226][ T2147] ? mark_usage+0x61/0x170 [ 111.649229][ T2147] ? cap_capable+0x1d7/0x3d0 [ 111.649237][ T2147] rtnl_setlink+0x527/0x920 [ 111.649241][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 111.649243][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649265][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 111.649267][ T2147] ? find_held_lock+0x2b/0x80 [ 111.649270][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 111.649272][ T2147] ? mark_usage+0x61/0x170 [ 111.649274][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649278][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 111.649280][ T2147] ? find_held_lock+0x2b/0x80 [ 111.649282][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 111.649284][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 111.649288][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 111.649290][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.649294][ T2147] ? rtnl_link_fill+0x900/0x900 [ 111.649296][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649300][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 111.649302][ T2147] ? find_held_lock+0x2b/0x80 [ 111.649306][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 111.649309][ T2147] ? rtnl_link_fill+0x900/0x900 [ 111.649312][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 111.649319][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 111.649321][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 111.649326][ T2147] netlink_unicast+0x486/0x750 [ 111.649330][ T2147] ? netlink_attachskb+0x810/0x810 [ 111.649333][ T2147] ? __lock_acquire+0x518/0xc20 [ 111.649337][ T2147] netlink_sendmsg+0x735/0xc60 [ 111.649342][ T2147] ? netlink_unicast+0x750/0x750 [ 111.649345][ T2147] ? __might_fault+0x97/0x140 [ 111.649349][ T2147] ? __might_fault+0x97/0x140 [ 111.649353][ T2147] __sys_sendto+0x2aa/0x400 [ 111.649356][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.649370][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 111.649372][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 111.649376][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 111.649379][ T2147] ? do_syscall_64+0xa6/0x530 [ 111.649381][ T2147] do_syscall_64+0xff/0x530 [ 111.649382][ T2147] ? exc_page_fault+0xee/0x100 [ 111.649385][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.649387][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 111.649391][ T2147] 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 [ 111.649393][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.649396][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 111.649397][ T2147] RDX: 0000000000000030 RSI: 000055a5ab9e4120 RDI: 0000000000000014 [ 111.649398][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 111.649399][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb3d280 [ 111.649400][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 111.649407][ T2147] [ 112.992646][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 112.992665][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.992667][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 112.992669][ T2147] preempt_count: 1, expected: 0 [ 112.992670][ T2147] RCU nest depth: 0, expected: 0 [ 112.992671][ T2147] locks held by (udev-worker)/2147: 6, last CPU#0: [ 112.992673][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 112.992686][ T2147] #1: ff1100001404add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 112.992690][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 112.992696][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 112.992700][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 112.992704][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 112.992708][ T2147] irq event stamp: 608020 [ 112.992708][ T2147] hardirqs last enabled at (608019): [] __down_trylock_console_sem+0x86/0xa0 [ 112.992711][ T2147] hardirqs last disabled at (608020): [] console_emit_next_record+0x3f8/0x4f0 [ 112.992713][ T2147] softirqs last enabled at (608014): [] netif_change_name+0x216/0x8c0 [ 112.992715][ T2147] softirqs last disabled at (608012): [] netif_change_name+0x1ad/0x8c0 [ 112.992717][ T2147] Preemption disabled at: [ 112.992718][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 112.992724][ T2147] CPU: 0 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.992727][ T2147] Tainted: [W]=WARN [ 112.992728][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.992730][ T2147] Call Trace: [ 112.992732][ T2147] [ 112.992734][ T2147] dump_stack_lvl+0x6f/0xa0 [ 112.992739][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 112.992741][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 112.992746][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.992750][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 112.992755][ T2147] __kmalloc_noprof+0x443/0x760 [ 112.992757][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 112.992763][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 112.992765][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 112.992768][ T2147] put_chars+0x1e1/0x2f0 [ 112.992771][ T2147] ? __send_to_port+0x420/0x420 [ 112.992773][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 112.992777][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.992779][ T2147] ? validate_chain+0x38b/0xc20 [ 112.992784][ T2147] hvc_console_print+0x292/0x780 [ 112.992787][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.992792][ T2147] ? hvc_write+0x3a0/0x3a0 [ 112.992795][ T2147] ? rcu_is_watching+0x16/0xd0 [ 112.992800][ T2147] console_emit_next_record+0x252/0x4f0 [ 112.992804][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 112.992808][ T2147] ? rcu_is_watching+0x16/0xd0 [ 112.992810][ T2147] ? lock_acquire+0x13c/0x160 [ 112.992814][ T2147] console_flush_one_record+0x46f/0x710 [ 112.992818][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 112.992820][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.992825][ T2147] console_unlock+0xee/0x1f0 [ 112.992828][ T2147] ? console_flush_one_record+0x710/0x710 [ 112.992829][ T2147] ? rcu_is_watching+0x16/0xd0 [ 112.992831][ T2147] ? lock_acquire+0x60/0x160 [ 112.992835][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.992836][ T2147] ? vprintk_emit+0x320/0x3e0 [ 112.992840][ T2147] vprintk_emit+0x37c/0x3e0 [ 112.992844][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 112.992846][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.992848][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 112.992853][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 112.992859][ T2147] ? device_rename.cold+0xa/0xa [ 112.992864][ T2147] ? mark_usage+0x61/0x170 [ 112.992869][ T2147] dev_printk_emit+0xb9/0xee [ 112.992871][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 112.992873][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 112.992876][ T2147] ? validate_chain+0x38b/0xc20 [ 112.992878][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.992879][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.992881][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 112.992883][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 112.992887][ T2147] __netdev_printk+0x160/0x1d0 [ 112.992892][ T2147] netdev_info+0xe2/0x116 [ 112.992895][ T2147] ? netdev_notice+0x120/0x120 [ 112.992897][ T2147] ? find_held_lock+0x2b/0x80 [ 112.992901][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 112.992903][ T2147] ? mark_held_locks+0x40/0x70 [ 112.992906][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 112.992909][ T2147] netif_change_name.cold+0x4f/0x89 [ 112.992912][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.992914][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 112.992916][ T2147] ? find_held_lock+0x2/0x80 [ 112.992919][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 112.992922][ T2147] ? find_held_lock+0x2b/0x80 [ 112.992925][ T2147] ? __asan_memset+0x27/0x50 [ 112.992931][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 112.992935][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.992937][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 112.992939][ T2147] ? mark_usage+0x61/0x170 [ 112.992940][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 112.992943][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.992944][ T2147] ? validate_chain+0x38b/0xc20 [ 112.992949][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.992953][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 112.992955][ T2147] ? rtnl_setlink+0x29d/0x920 [ 112.992958][ T2147] ? rcu_is_watching+0x16/0xd0 [ 112.992960][ T2147] ? lock_acquire+0x13c/0x160 [ 112.992961][ T2147] ? rcu_is_watching+0x16/0xd0 [ 112.992963][ T2147] ? rcu_is_watching+0x16/0xd0 [ 112.992965][ T2147] ? trace_contention_end+0xb3/0x180 [ 112.992968][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 112.992971][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 112.992972][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.992974][ T2147] ? rtnl_setlink+0x29d/0x920 [ 112.992977][ T2147] ? mark_usage+0x61/0x170 [ 112.992979][ T2147] ? ww_mutex_lock+0x160/0x160 [ 112.992981][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 112.992987][ T2147] ? mark_usage+0x61/0x170 [ 112.992990][ T2147] ? cap_capable+0x1d7/0x3d0 [ 112.993000][ T2147] rtnl_setlink+0x527/0x920 [ 112.993004][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 112.993005][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.993028][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 112.993030][ T2147] ? find_held_lock+0x2b/0x80 [ 112.993033][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 112.993035][ T2147] ? mark_usage+0x61/0x170 [ 112.993036][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.993041][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 112.993042][ T2147] ? find_held_lock+0x2b/0x80 [ 112.993045][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 112.993047][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 112.993050][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 112.993053][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.993056][ T2147] ? rtnl_link_fill+0x900/0x900 [ 112.993058][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.993062][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 112.993064][ T2147] ? find_held_lock+0x2b/0x80 [ 112.993068][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 112.993071][ T2147] ? rtnl_link_fill+0x900/0x900 [ 112.993075][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 112.993081][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 112.993084][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 112.993088][ T2147] netlink_unicast+0x486/0x750 [ 112.993093][ T2147] ? netlink_attachskb+0x810/0x810 [ 112.993095][ T2147] ? __lock_acquire+0x518/0xc20 [ 112.993100][ T2147] netlink_sendmsg+0x735/0xc60 [ 112.993104][ T2147] ? netlink_unicast+0x750/0x750 [ 112.993108][ T2147] ? __might_fault+0x97/0x140 [ 112.993112][ T2147] ? __might_fault+0x97/0x140 [ 112.993118][ T2147] __sys_sendto+0x2aa/0x400 [ 112.993123][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.993134][ T2147] ? exc_page_fault+0x87/0x100 [ 112.993140][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 112.993142][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 112.993146][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 112.993148][ T2147] ? do_syscall_64+0xa6/0x530 [ 112.993149][ T2147] do_syscall_64+0xff/0x530 [ 112.993151][ T2147] ? exc_page_fault+0xee/0x100 [ 112.993154][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.993156][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 112.993160][ T2147] 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 [ 112.993162][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.993165][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 112.993166][ T2147] RDX: 0000000000000030 RSI: 000055a5abb8a250 RDI: 0000000000000014 [ 112.993167][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 112.993168][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb8af80 [ 112.993169][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 112.993176][ T2147] [ 114.255111][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 114.255132][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 114.255134][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 114.255136][ T2147] preempt_count: 1, expected: 0 [ 114.255137][ T2147] RCU nest depth: 0, expected: 0 [ 114.255138][ T2147] locks held by (udev-worker)/2147: 6, last CPU#3: [ 114.255140][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 114.255152][ T2147] #1: ff11000014402dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 114.255158][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 114.255163][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 114.255167][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 114.255171][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 114.255174][ T2147] irq event stamp: 684072 [ 114.255175][ T2147] hardirqs last enabled at (684071): [] __down_trylock_console_sem+0x86/0xa0 [ 114.255178][ T2147] hardirqs last disabled at (684072): [] console_emit_next_record+0x3f8/0x4f0 [ 114.255179][ T2147] softirqs last enabled at (684066): [] netif_change_name+0x216/0x8c0 [ 114.255182][ T2147] softirqs last disabled at (684064): [] netif_change_name+0x1ad/0x8c0 [ 114.255184][ T2147] Preemption disabled at: [ 114.255185][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 114.255190][ T2147] CPU: 3 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 114.255194][ T2147] Tainted: [W]=WARN [ 114.255195][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.255196][ T2147] Call Trace: [ 114.255198][ T2147] [ 114.255200][ T2147] dump_stack_lvl+0x6f/0xa0 [ 114.255205][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 114.255208][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 114.255212][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 114.255216][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 114.255221][ T2147] __kmalloc_noprof+0x443/0x760 [ 114.255224][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 114.255229][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 114.255232][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 114.255235][ T2147] put_chars+0x1e1/0x2f0 [ 114.255238][ T2147] ? __send_to_port+0x420/0x420 [ 114.255239][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 114.255243][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 114.255246][ T2147] ? validate_chain+0x38b/0xc20 [ 114.255251][ T2147] hvc_console_print+0x292/0x780 [ 114.255253][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255258][ T2147] ? hvc_write+0x3a0/0x3a0 [ 114.255261][ T2147] ? rcu_is_watching+0x16/0xd0 [ 114.255266][ T2147] console_emit_next_record+0x252/0x4f0 [ 114.255270][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 114.255275][ T2147] ? rcu_is_watching+0x16/0xd0 [ 114.255277][ T2147] ? lock_acquire+0x13c/0x160 [ 114.255281][ T2147] console_flush_one_record+0x46f/0x710 [ 114.255285][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 114.255287][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255292][ T2147] console_unlock+0xee/0x1f0 [ 114.255295][ T2147] ? console_flush_one_record+0x710/0x710 [ 114.255296][ T2147] ? rcu_is_watching+0x16/0xd0 [ 114.255298][ T2147] ? lock_acquire+0x60/0x160 [ 114.255302][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 114.255304][ T2147] ? vprintk_emit+0x320/0x3e0 [ 114.255307][ T2147] vprintk_emit+0x37c/0x3e0 [ 114.255311][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 114.255314][ T2147] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 114.255321][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 114.255326][ T2147] ? device_rename.cold+0xa/0xa [ 114.255332][ T2147] ? mark_usage+0x61/0x170 [ 114.255336][ T2147] dev_printk_emit+0xb9/0xee [ 114.255339][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 114.255341][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 114.255344][ T2147] ? validate_chain+0x38b/0xc20 [ 114.255346][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255347][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255349][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 114.255351][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 114.255355][ T2147] __netdev_printk+0x160/0x1d0 [ 114.255361][ T2147] netdev_info+0xe2/0x116 [ 114.255363][ T2147] ? netdev_notice+0x120/0x120 [ 114.255366][ T2147] ? find_held_lock+0x2b/0x80 [ 114.255369][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 114.255372][ T2147] ? mark_held_locks+0x40/0x70 [ 114.255375][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 114.255378][ T2147] netif_change_name.cold+0x4f/0x89 [ 114.255381][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255383][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 114.255385][ T2147] ? find_held_lock+0x2/0x80 [ 114.255388][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 114.255391][ T2147] ? find_held_lock+0x2b/0x80 [ 114.255394][ T2147] ? __asan_memset+0x27/0x50 [ 114.255400][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 114.255404][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255406][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 114.255408][ T2147] ? mark_usage+0x61/0x170 [ 114.255409][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 114.255412][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 114.255413][ T2147] ? validate_chain+0x38b/0xc20 [ 114.255418][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255422][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 114.255424][ T2147] ? rtnl_setlink+0x29d/0x920 [ 114.255427][ T2147] ? rcu_is_watching+0x16/0xd0 [ 114.255429][ T2147] ? lock_acquire+0x13c/0x160 [ 114.255431][ T2147] ? rcu_is_watching+0x16/0xd0 [ 114.255432][ T2147] ? rcu_is_watching+0x16/0xd0 [ 114.255434][ T2147] ? trace_contention_end+0xb3/0x180 [ 114.255437][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 114.255440][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 114.255441][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255443][ T2147] ? rtnl_setlink+0x29d/0x920 [ 114.255445][ T2147] ? mark_usage+0x61/0x170 [ 114.255448][ T2147] ? ww_mutex_lock+0x160/0x160 [ 114.255450][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 114.255456][ T2147] ? mark_usage+0x61/0x170 [ 114.255459][ T2147] ? cap_capable+0x1d7/0x3d0 [ 114.255467][ T2147] rtnl_setlink+0x527/0x920 [ 114.255471][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 114.255473][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255496][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 114.255498][ T2147] ? find_held_lock+0x2b/0x80 [ 114.255501][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 114.255503][ T2147] ? mark_usage+0x61/0x170 [ 114.255505][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255509][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 114.255511][ T2147] ? find_held_lock+0x2b/0x80 [ 114.255513][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 114.255516][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 114.255519][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 114.255522][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 114.255525][ T2147] ? rtnl_link_fill+0x900/0x900 [ 114.255527][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255532][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 114.255533][ T2147] ? find_held_lock+0x2b/0x80 [ 114.255537][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 114.255541][ T2147] ? rtnl_link_fill+0x900/0x900 [ 114.255544][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 114.255551][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 114.255553][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 114.255558][ T2147] netlink_unicast+0x486/0x750 [ 114.255562][ T2147] ? netlink_attachskb+0x810/0x810 [ 114.255565][ T2147] ? __lock_acquire+0x518/0xc20 [ 114.255569][ T2147] netlink_sendmsg+0x735/0xc60 [ 114.255574][ T2147] ? netlink_unicast+0x750/0x750 [ 114.255578][ T2147] ? __might_fault+0x97/0x140 [ 114.255581][ T2147] ? __might_fault+0x97/0x140 [ 114.255585][ T2147] __sys_sendto+0x2aa/0x400 [ 114.255588][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 114.255603][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 114.255605][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 114.255609][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 114.255611][ T2147] ? do_syscall_64+0xa6/0x530 [ 114.255612][ T2147] do_syscall_64+0xff/0x530 [ 114.255614][ T2147] ? exc_page_fault+0xee/0x100 [ 114.255617][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 114.255619][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 114.255623][ T2147] 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 [ 114.255625][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 114.255628][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 114.255630][ T2147] RDX: 0000000000000030 RSI: 000055a5ab9e5cf0 RDI: 0000000000000014 [ 114.255630][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 114.255631][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb4bf10 [ 114.255632][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 114.255640][ T2147] [ 115.511933][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 115.511951][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 115.511954][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 115.511955][ T2147] preempt_count: 1, expected: 0 [ 115.511956][ T2147] RCU nest depth: 0, expected: 0 [ 115.511957][ T2147] locks held by (udev-worker)/2147: 6, last CPU#1: [ 115.511960][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 115.511971][ T2147] #1: ff110000130c2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 115.511976][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 115.511982][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 115.511986][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 115.511990][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 115.511998][ T2147] irq event stamp: 762004 [ 115.511999][ T2147] hardirqs last enabled at (762003): [] __down_trylock_console_sem+0x86/0xa0 [ 115.512001][ T2147] hardirqs last disabled at (762004): [] console_emit_next_record+0x3f8/0x4f0 [ 115.512003][ T2147] softirqs last enabled at (761998): [] netif_change_name+0x216/0x8c0 [ 115.512005][ T2147] softirqs last disabled at (761996): [] netif_change_name+0x1ad/0x8c0 [ 115.512007][ T2147] Preemption disabled at: [ 115.512008][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 115.512014][ T2147] CPU: 1 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 115.512017][ T2147] Tainted: [W]=WARN [ 115.512018][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.512019][ T2147] Call Trace: [ 115.512021][ T2147] [ 115.512023][ T2147] dump_stack_lvl+0x6f/0xa0 [ 115.512029][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 115.512031][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 115.512036][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 115.512040][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 115.512045][ T2147] __kmalloc_noprof+0x443/0x760 [ 115.512047][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 115.512053][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 115.512055][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 115.512058][ T2147] put_chars+0x1e1/0x2f0 [ 115.512061][ T2147] ? __send_to_port+0x420/0x420 [ 115.512063][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.512067][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 115.512069][ T2147] ? validate_chain+0x38b/0xc20 [ 115.512074][ T2147] hvc_console_print+0x292/0x780 [ 115.512076][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512081][ T2147] ? hvc_write+0x3a0/0x3a0 [ 115.512084][ T2147] ? rcu_is_watching+0x16/0xd0 [ 115.512089][ T2147] console_emit_next_record+0x252/0x4f0 [ 115.512093][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 115.512097][ T2147] ? rcu_is_watching+0x16/0xd0 [ 115.512100][ T2147] ? lock_acquire+0x13c/0x160 [ 115.512103][ T2147] console_flush_one_record+0x46f/0x710 [ 115.512108][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 115.512109][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512118][ T2147] console_unlock+0xee/0x1f0 [ 115.512122][ T2147] ? console_flush_one_record+0x710/0x710 [ 115.512124][ T2147] ? rcu_is_watching+0x16/0xd0 [ 115.512127][ T2147] ? lock_acquire+0x60/0x160 [ 115.512133][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 115.512135][ T2147] ? vprintk_emit+0x320/0x3e0 [ 115.512139][ T2147] vprintk_emit+0x37c/0x3e0 [ 115.512143][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 115.512145][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512147][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 115.512152][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 115.512158][ T2147] ? device_rename.cold+0xa/0xa [ 115.512163][ T2147] ? mark_usage+0x61/0x170 [ 115.512168][ T2147] dev_printk_emit+0xb9/0xee [ 115.512170][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 115.512172][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.512175][ T2147] ? validate_chain+0x38b/0xc20 [ 115.512177][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512179][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512180][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.512182][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.512187][ T2147] __netdev_printk+0x160/0x1d0 [ 115.512192][ T2147] netdev_info+0xe2/0x116 [ 115.512194][ T2147] ? netdev_notice+0x120/0x120 [ 115.512197][ T2147] ? find_held_lock+0x2b/0x80 [ 115.512200][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 115.512203][ T2147] ? mark_held_locks+0x40/0x70 [ 115.512206][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 115.512209][ T2147] netif_change_name.cold+0x4f/0x89 [ 115.512212][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512214][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 115.512216][ T2147] ? find_held_lock+0x2/0x80 [ 115.512219][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 115.512222][ T2147] ? find_held_lock+0x2b/0x80 [ 115.512225][ T2147] ? __asan_memset+0x27/0x50 [ 115.512231][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 115.512234][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512237][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 115.512239][ T2147] ? mark_usage+0x61/0x170 [ 115.512240][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.512242][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 115.512244][ T2147] ? validate_chain+0x38b/0xc20 [ 115.512249][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512253][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 115.512255][ T2147] ? rtnl_setlink+0x29d/0x920 [ 115.512258][ T2147] ? rcu_is_watching+0x16/0xd0 [ 115.512260][ T2147] ? lock_acquire+0x13c/0x160 [ 115.512262][ T2147] ? rcu_is_watching+0x16/0xd0 [ 115.512263][ T2147] ? rcu_is_watching+0x16/0xd0 [ 115.512265][ T2147] ? trace_contention_end+0xb3/0x180 [ 115.512268][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 115.512271][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 115.512272][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512274][ T2147] ? rtnl_setlink+0x29d/0x920 [ 115.512277][ T2147] ? mark_usage+0x61/0x170 [ 115.512279][ T2147] ? ww_mutex_lock+0x160/0x160 [ 115.512281][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 115.512287][ T2147] ? mark_usage+0x61/0x170 [ 115.512290][ T2147] ? cap_capable+0x1d7/0x3d0 [ 115.512298][ T2147] rtnl_setlink+0x527/0x920 [ 115.512302][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 115.512304][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512328][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512331][ T2147] ? mark_usage+0x61/0x170 [ 115.512333][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512334][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 115.512339][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 115.512340][ T2147] ? find_held_lock+0x2b/0x80 [ 115.512343][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 115.512345][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 115.512349][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 115.512351][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 115.512355][ T2147] ? rtnl_link_fill+0x900/0x900 [ 115.512358][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512364][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 115.512367][ T2147] ? rtnl_link_fill+0x900/0x900 [ 115.512371][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 115.512378][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 115.512380][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 115.512385][ T2147] netlink_unicast+0x486/0x750 [ 115.512389][ T2147] ? netlink_attachskb+0x810/0x810 [ 115.512392][ T2147] ? __lock_acquire+0x518/0xc20 [ 115.512397][ T2147] netlink_sendmsg+0x735/0xc60 [ 115.512401][ T2147] ? netlink_unicast+0x750/0x750 [ 115.512405][ T2147] ? __might_fault+0x97/0x140 [ 115.512408][ T2147] ? __might_fault+0x97/0x140 [ 115.512412][ T2147] __sys_sendto+0x2aa/0x400 [ 115.512416][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 115.512430][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 115.512432][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 115.512436][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 115.512438][ T2147] ? do_syscall_64+0xa6/0x530 [ 115.512440][ T2147] do_syscall_64+0xff/0x530 [ 115.512442][ T2147] ? exc_page_fault+0xee/0x100 [ 115.512444][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 115.512447][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 115.512450][ T2147] 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 [ 115.512452][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 115.512455][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 115.512456][ T2147] RDX: 0000000000000030 RSI: 000055a5abb4b300 RDI: 0000000000000014 [ 115.512457][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 115.512458][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb53230 [ 115.512459][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 115.512466][ T2147] [ 116.832695][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 116.832713][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 116.832716][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 116.832717][ T2146] preempt_count: 1, expected: 0 [ 116.832718][ T2146] RCU nest depth: 0, expected: 0 [ 116.832719][ T2146] locks held by (udev-worker)/2146: 6, last CPU#0: [ 116.832722][ T2146] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 116.832734][ T2146] #1: ff11000014412dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 116.832738][ T2146] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 116.832744][ T2146] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 116.832748][ T2146] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 116.832752][ T2146] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 116.832756][ T2146] irq event stamp: 425688 [ 116.832757][ T2146] hardirqs last enabled at (425687): [] __down_trylock_console_sem+0x86/0xa0 [ 116.832759][ T2146] hardirqs last disabled at (425688): [] console_emit_next_record+0x3f8/0x4f0 [ 116.832761][ T2146] softirqs last enabled at (425682): [] netif_change_name+0x216/0x8c0 [ 116.832763][ T2146] softirqs last disabled at (425680): [] netif_change_name+0x1ad/0x8c0 [ 116.832766][ T2146] Preemption disabled at: [ 116.832766][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 116.832772][ T2146] CPU: 0 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 116.832776][ T2146] Tainted: [W]=WARN [ 116.832777][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 116.832779][ T2146] Call Trace: [ 116.832781][ T2146] [ 116.832783][ T2146] dump_stack_lvl+0x6f/0xa0 [ 116.832788][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 116.832790][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 116.832795][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 116.832799][ T2146] ? __kmalloc_noprof+0xdb/0x760 [ 116.832804][ T2146] __kmalloc_noprof+0x443/0x760 [ 116.832807][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 116.832813][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 116.832815][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 116.832818][ T2146] put_chars+0x1e1/0x2f0 [ 116.832821][ T2146] ? __send_to_port+0x420/0x420 [ 116.832823][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 116.832827][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 116.832830][ T2146] ? validate_chain+0x38b/0xc20 [ 116.832835][ T2146] hvc_console_print+0x292/0x780 [ 116.832837][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.832843][ T2146] ? hvc_write+0x3a0/0x3a0 [ 116.832845][ T2146] ? rcu_is_watching+0x16/0xd0 [ 116.832851][ T2146] console_emit_next_record+0x252/0x4f0 [ 116.832855][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 116.832859][ T2146] ? rcu_is_watching+0x16/0xd0 [ 116.832861][ T2146] ? lock_acquire+0x13c/0x160 [ 116.832865][ T2146] console_flush_one_record+0x46f/0x710 [ 116.832870][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 116.832871][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.832877][ T2146] console_unlock+0xee/0x1f0 [ 116.832879][ T2146] ? console_flush_one_record+0x710/0x710 [ 116.832881][ T2146] ? rcu_is_watching+0x16/0xd0 [ 116.832883][ T2146] ? lock_acquire+0x60/0x160 [ 116.832887][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 116.832889][ T2146] ? vprintk_emit+0x320/0x3e0 [ 116.832892][ T2146] vprintk_emit+0x37c/0x3e0 [ 116.832896][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 116.832898][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.832900][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 116.832906][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 116.832912][ T2146] ? device_rename.cold+0xa/0xa [ 116.832917][ T2146] ? mark_usage+0x61/0x170 [ 116.832922][ T2146] dev_printk_emit+0xb9/0xee [ 116.832924][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 116.832926][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 116.832929][ T2146] ? validate_chain+0x38b/0xc20 [ 116.832931][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.832933][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.832934][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 116.832936][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 116.832941][ T2146] __netdev_printk+0x160/0x1d0 [ 116.832946][ T2146] netdev_info+0xe2/0x116 [ 116.832949][ T2146] ? netdev_notice+0x120/0x120 [ 116.832951][ T2146] ? find_held_lock+0x2b/0x80 [ 116.832955][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 116.832957][ T2146] ? mark_held_locks+0x40/0x70 [ 116.832961][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 116.832963][ T2146] netif_change_name.cold+0x4f/0x89 [ 116.832967][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.832969][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 116.832971][ T2146] ? find_held_lock+0x2/0x80 [ 116.832974][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 116.832977][ T2146] ? find_held_lock+0x2b/0x80 [ 116.832980][ T2146] ? __asan_memset+0x27/0x50 [ 116.832986][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 116.832989][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.832994][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 116.832996][ T2146] ? mark_usage+0x61/0x170 [ 116.832998][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 116.833000][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 116.833002][ T2146] ? validate_chain+0x38b/0xc20 [ 116.833006][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.833011][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 116.833012][ T2146] ? rtnl_setlink+0x29d/0x920 [ 116.833015][ T2146] ? rcu_is_watching+0x16/0xd0 [ 116.833018][ T2146] ? lock_acquire+0x13c/0x160 [ 116.833019][ T2146] ? rcu_is_watching+0x16/0xd0 [ 116.833021][ T2146] ? rcu_is_watching+0x16/0xd0 [ 116.833023][ T2146] ? trace_contention_end+0xb3/0x180 [ 116.833026][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 116.833029][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 116.833030][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.833032][ T2146] ? rtnl_setlink+0x29d/0x920 [ 116.833035][ T2146] ? mark_usage+0x61/0x170 [ 116.833037][ T2146] ? ww_mutex_lock+0x160/0x160 [ 116.833039][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 116.833045][ T2146] ? mark_usage+0x61/0x170 [ 116.833048][ T2146] ? cap_capable+0x1d7/0x3d0 [ 116.833057][ T2146] rtnl_setlink+0x527/0x920 [ 116.833061][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 116.833062][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.833086][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 116.833088][ T2146] ? find_held_lock+0x2b/0x80 [ 116.833091][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 116.833093][ T2146] ? mark_usage+0x61/0x170 [ 116.833095][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.833099][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 116.833101][ T2146] ? find_held_lock+0x2b/0x80 [ 116.833103][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 116.833105][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 116.833109][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 116.833113][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 116.833118][ T2146] ? rtnl_link_fill+0x900/0x900 [ 116.833121][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.833127][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 116.833129][ T2146] ? find_held_lock+0x2b/0x80 [ 116.833133][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 116.833137][ T2146] ? rtnl_link_fill+0x900/0x900 [ 116.833140][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 116.833147][ T2146] ? netlink_deliver_tap+0xc5/0x330 [ 116.833149][ T2146] ? netlink_deliver_tap+0x13c/0x330 [ 116.833154][ T2146] netlink_unicast+0x486/0x750 [ 116.833158][ T2146] ? netlink_attachskb+0x810/0x810 [ 116.833161][ T2146] ? __lock_acquire+0x518/0xc20 [ 116.833166][ T2146] netlink_sendmsg+0x735/0xc60 [ 116.833170][ T2146] ? netlink_unicast+0x750/0x750 [ 116.833174][ T2146] ? __might_fault+0x97/0x140 [ 116.833177][ T2146] ? __might_fault+0x97/0x140 [ 116.833181][ T2146] __sys_sendto+0x2aa/0x400 [ 116.833185][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 116.833199][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 116.833201][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 116.833205][ T2146] ? lockdep_hardirqs_on+0x91/0x130 [ 116.833208][ T2146] ? do_syscall_64+0xa6/0x530 [ 116.833210][ T2146] do_syscall_64+0xff/0x530 [ 116.833211][ T2146] ? exc_page_fault+0xee/0x100 [ 116.833214][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 116.833216][ T2146] RIP: 0033:0x7f4e6ce1b54e [ 116.833220][ T2146] 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 [ 116.833222][ T2146] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 116.833225][ T2146] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 116.833226][ T2146] RDX: 0000000000000030 RSI: 000055a5ab9e5e90 RDI: 0000000000000012 [ 116.833227][ T2146] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 116.833228][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb55450 [ 116.833229][ T2146] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 116.833236][ T2146] [ 118.114877][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 118.114895][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 118.114897][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 118.114899][ T2147] preempt_count: 1, expected: 0 [ 118.114900][ T2147] RCU nest depth: 0, expected: 0 [ 118.114901][ T2147] locks held by (udev-worker)/2147: 6, last CPU#3: [ 118.114904][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 118.114916][ T2147] #1: ff11000014452dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 118.114921][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 118.114927][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 118.114931][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 118.114934][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 118.114938][ T2147] irq event stamp: 886158 [ 118.114939][ T2147] hardirqs last enabled at (886157): [] __down_trylock_console_sem+0x86/0xa0 [ 118.114942][ T2147] hardirqs last disabled at (886158): [] console_emit_next_record+0x3f8/0x4f0 [ 118.114944][ T2147] softirqs last enabled at (886152): [] netif_change_name+0x216/0x8c0 [ 118.114946][ T2147] softirqs last disabled at (886150): [] netif_change_name+0x1ad/0x8c0 [ 118.114948][ T2147] Preemption disabled at: [ 118.114949][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 118.114954][ T2147] CPU: 3 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 118.114958][ T2147] Tainted: [W]=WARN [ 118.114959][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 118.114961][ T2147] Call Trace: [ 118.114963][ T2147] [ 118.114965][ T2147] dump_stack_lvl+0x6f/0xa0 [ 118.114970][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 118.114973][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 118.114977][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 118.114981][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 118.114986][ T2147] __kmalloc_noprof+0x443/0x760 [ 118.114989][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 118.114997][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 118.115000][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 118.115003][ T2147] put_chars+0x1e1/0x2f0 [ 118.115006][ T2147] ? __send_to_port+0x420/0x420 [ 118.115008][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 118.115012][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 118.115015][ T2147] ? validate_chain+0x38b/0xc20 [ 118.115020][ T2147] hvc_console_print+0x292/0x780 [ 118.115023][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115028][ T2147] ? hvc_write+0x3a0/0x3a0 [ 118.115031][ T2147] ? rcu_is_watching+0x16/0xd0 [ 118.115036][ T2147] console_emit_next_record+0x252/0x4f0 [ 118.115040][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 118.115045][ T2147] ? rcu_is_watching+0x16/0xd0 [ 118.115047][ T2147] ? lock_acquire+0x13c/0x160 [ 118.115051][ T2147] console_flush_one_record+0x46f/0x710 [ 118.115055][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 118.115057][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115062][ T2147] console_unlock+0xee/0x1f0 [ 118.115065][ T2147] ? console_flush_one_record+0x710/0x710 [ 118.115067][ T2147] ? rcu_is_watching+0x16/0xd0 [ 118.115069][ T2147] ? lock_acquire+0x60/0x160 [ 118.115073][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 118.115074][ T2147] ? vprintk_emit+0x320/0x3e0 [ 118.115078][ T2147] vprintk_emit+0x37c/0x3e0 [ 118.115082][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 118.115084][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115086][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 118.115091][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 118.115097][ T2147] ? device_rename.cold+0xa/0xa [ 118.115103][ T2147] ? mark_usage+0x61/0x170 [ 118.115107][ T2147] dev_printk_emit+0xb9/0xee [ 118.115110][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 118.115113][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 118.115118][ T2147] ? validate_chain+0x38b/0xc20 [ 118.115121][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115123][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115125][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 118.115127][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 118.115132][ T2147] __netdev_printk+0x160/0x1d0 [ 118.115137][ T2147] netdev_info+0xe2/0x116 [ 118.115140][ T2147] ? netdev_notice+0x120/0x120 [ 118.115142][ T2147] ? find_held_lock+0x2b/0x80 [ 118.115146][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 118.115148][ T2147] ? mark_held_locks+0x40/0x70 [ 118.115152][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 118.115154][ T2147] netif_change_name.cold+0x4f/0x89 [ 118.115158][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115159][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 118.115162][ T2147] ? find_held_lock+0x2/0x80 [ 118.115165][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 118.115167][ T2147] ? find_held_lock+0x2b/0x80 [ 118.115171][ T2147] ? __asan_memset+0x27/0x50 [ 118.115177][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 118.115180][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115183][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 118.115185][ T2147] ? mark_usage+0x61/0x170 [ 118.115186][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 118.115188][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 118.115190][ T2147] ? validate_chain+0x38b/0xc20 [ 118.115195][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115199][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 118.115201][ T2147] ? rtnl_setlink+0x29d/0x920 [ 118.115204][ T2147] ? rcu_is_watching+0x16/0xd0 [ 118.115206][ T2147] ? lock_acquire+0x13c/0x160 [ 118.115208][ T2147] ? rcu_is_watching+0x16/0xd0 [ 118.115209][ T2147] ? rcu_is_watching+0x16/0xd0 [ 118.115211][ T2147] ? trace_contention_end+0xb3/0x180 [ 118.115214][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 118.115217][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 118.115219][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115221][ T2147] ? rtnl_setlink+0x29d/0x920 [ 118.115223][ T2147] ? mark_usage+0x61/0x170 [ 118.115226][ T2147] ? ww_mutex_lock+0x160/0x160 [ 118.115227][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 118.115234][ T2147] ? mark_usage+0x61/0x170 [ 118.115237][ T2147] ? cap_capable+0x1d7/0x3d0 [ 118.115245][ T2147] rtnl_setlink+0x527/0x920 [ 118.115249][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 118.115251][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115275][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 118.115276][ T2147] ? find_held_lock+0x2b/0x80 [ 118.115280][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 118.115282][ T2147] ? mark_usage+0x61/0x170 [ 118.115283][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115288][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 118.115290][ T2147] ? find_held_lock+0x2b/0x80 [ 118.115292][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 118.115294][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 118.115298][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 118.115301][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 118.115304][ T2147] ? rtnl_link_fill+0x900/0x900 [ 118.115306][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115311][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 118.115312][ T2147] ? find_held_lock+0x2b/0x80 [ 118.115317][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 118.115320][ T2147] ? rtnl_link_fill+0x900/0x900 [ 118.115323][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 118.115330][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 118.115332][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 118.115337][ T2147] netlink_unicast+0x486/0x750 [ 118.115342][ T2147] ? netlink_attachskb+0x810/0x810 [ 118.115345][ T2147] ? __lock_acquire+0x518/0xc20 [ 118.115349][ T2147] netlink_sendmsg+0x735/0xc60 [ 118.115354][ T2147] ? netlink_unicast+0x750/0x750 [ 118.115358][ T2147] ? __might_fault+0x97/0x140 [ 118.115361][ T2147] ? __might_fault+0x97/0x140 [ 118.115365][ T2147] __sys_sendto+0x2aa/0x400 [ 118.115369][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 118.115383][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 118.115385][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 118.115389][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 118.115392][ T2147] ? do_syscall_64+0xa6/0x530 [ 118.115393][ T2147] do_syscall_64+0xff/0x530 [ 118.115395][ T2147] ? exc_page_fault+0xee/0x100 [ 118.115398][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 118.115400][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 118.115404][ T2147] 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 [ 118.115406][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 118.115409][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 118.115411][ T2147] RDX: 0000000000000030 RSI: 000055a5abb4a2b0 RDI: 0000000000000014 [ 118.115411][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 118.115412][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb7e420 [ 118.115413][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 118.115421][ T2147] [ 119.370751][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 119.370769][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 119.370771][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 119.370773][ T2147] preempt_count: 1, expected: 0 [ 119.370774][ T2147] RCU nest depth: 0, expected: 0 [ 119.370775][ T2147] locks held by (udev-worker)/2147: 6, last CPU#1: [ 119.370777][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 119.370789][ T2147] #1: ff11000014292dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 119.370794][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 119.370800][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 119.370804][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 119.370807][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 119.370811][ T2147] irq event stamp: 950696 [ 119.370812][ T2147] hardirqs last enabled at (950695): [] __down_trylock_console_sem+0x86/0xa0 [ 119.370814][ T2147] hardirqs last disabled at (950696): [] console_emit_next_record+0x3f8/0x4f0 [ 119.370816][ T2147] softirqs last enabled at (950690): [] netif_change_name+0x216/0x8c0 [ 119.370818][ T2147] softirqs last disabled at (950688): [] netif_change_name+0x1ad/0x8c0 [ 119.370821][ T2147] Preemption disabled at: [ 119.370821][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 119.370827][ T2147] CPU: 1 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 119.370830][ T2147] Tainted: [W]=WARN [ 119.370831][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 119.370833][ T2147] Call Trace: [ 119.370834][ T2147] [ 119.370836][ T2147] dump_stack_lvl+0x6f/0xa0 [ 119.370841][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 119.370843][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 119.370848][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 119.370852][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 119.370857][ T2147] __kmalloc_noprof+0x443/0x760 [ 119.370859][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 119.370865][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 119.370867][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 119.370870][ T2147] put_chars+0x1e1/0x2f0 [ 119.370873][ T2147] ? __send_to_port+0x420/0x420 [ 119.370875][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 119.370879][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 119.370881][ T2147] ? validate_chain+0x38b/0xc20 [ 119.370886][ T2147] hvc_console_print+0x292/0x780 [ 119.370889][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.370894][ T2147] ? hvc_write+0x3a0/0x3a0 [ 119.370897][ T2147] ? rcu_is_watching+0x16/0xd0 [ 119.370902][ T2147] console_emit_next_record+0x252/0x4f0 [ 119.370906][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 119.370911][ T2147] ? rcu_is_watching+0x16/0xd0 [ 119.370913][ T2147] ? lock_acquire+0x13c/0x160 [ 119.370917][ T2147] console_flush_one_record+0x46f/0x710 [ 119.370921][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 119.370923][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.370928][ T2147] console_unlock+0xee/0x1f0 [ 119.370931][ T2147] ? console_flush_one_record+0x710/0x710 [ 119.370933][ T2147] ? rcu_is_watching+0x16/0xd0 [ 119.370935][ T2147] ? lock_acquire+0x60/0x160 [ 119.370938][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 119.370940][ T2147] ? vprintk_emit+0x320/0x3e0 [ 119.370943][ T2147] vprintk_emit+0x37c/0x3e0 [ 119.370947][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 119.370950][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.370951][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 119.370957][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 119.370962][ T2147] ? device_rename.cold+0xa/0xa [ 119.370968][ T2147] ? mark_usage+0x61/0x170 [ 119.370973][ T2147] dev_printk_emit+0xb9/0xee [ 119.370975][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 119.370977][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 119.370981][ T2147] ? validate_chain+0x38b/0xc20 [ 119.370982][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.370984][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.370985][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 119.370987][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 119.370995][ T2147] __netdev_printk+0x160/0x1d0 [ 119.371001][ T2147] netdev_info+0xe2/0x116 [ 119.371003][ T2147] ? netdev_notice+0x120/0x120 [ 119.371006][ T2147] ? find_held_lock+0x2b/0x80 [ 119.371009][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 119.371012][ T2147] ? mark_held_locks+0x40/0x70 [ 119.371015][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 119.371018][ T2147] netif_change_name.cold+0x4f/0x89 [ 119.371021][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.371023][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 119.371025][ T2147] ? find_held_lock+0x2/0x80 [ 119.371028][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 119.371031][ T2147] ? find_held_lock+0x2b/0x80 [ 119.371034][ T2147] ? __asan_memset+0x27/0x50 [ 119.371040][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 119.371044][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.371047][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 119.371048][ T2147] ? mark_usage+0x61/0x170 [ 119.371050][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 119.371052][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 119.371054][ T2147] ? validate_chain+0x38b/0xc20 [ 119.371058][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.371063][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 119.371065][ T2147] ? rtnl_setlink+0x29d/0x920 [ 119.371068][ T2147] ? rcu_is_watching+0x16/0xd0 [ 119.371070][ T2147] ? lock_acquire+0x13c/0x160 [ 119.371071][ T2147] ? rcu_is_watching+0x16/0xd0 [ 119.371073][ T2147] ? rcu_is_watching+0x16/0xd0 [ 119.371075][ T2147] ? trace_contention_end+0xb3/0x180 [ 119.371078][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 119.371081][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 119.371082][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.371084][ T2147] ? rtnl_setlink+0x29d/0x920 [ 119.371087][ T2147] ? mark_usage+0x61/0x170 [ 119.371089][ T2147] ? ww_mutex_lock+0x160/0x160 [ 119.371091][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 119.371098][ T2147] ? mark_usage+0x61/0x170 [ 119.371101][ T2147] ? cap_capable+0x1d7/0x3d0 [ 119.371109][ T2147] rtnl_setlink+0x527/0x920 [ 119.371114][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 119.371117][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.371146][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 119.371148][ T2147] ? find_held_lock+0x2b/0x80 [ 119.371151][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 119.371153][ T2147] ? mark_usage+0x61/0x170 [ 119.371155][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.371159][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 119.371161][ T2147] ? find_held_lock+0x2b/0x80 [ 119.371164][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 119.371166][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 119.371169][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 119.371172][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 119.371176][ T2147] ? rtnl_link_fill+0x900/0x900 [ 119.371177][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.371182][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 119.371184][ T2147] ? find_held_lock+0x2b/0x80 [ 119.371188][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 119.371191][ T2147] ? rtnl_link_fill+0x900/0x900 [ 119.371195][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 119.371202][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 119.371204][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 119.371208][ T2147] netlink_unicast+0x486/0x750 [ 119.371213][ T2147] ? netlink_attachskb+0x810/0x810 [ 119.371215][ T2147] ? __lock_acquire+0x518/0xc20 [ 119.371220][ T2147] netlink_sendmsg+0x735/0xc60 [ 119.371225][ T2147] ? netlink_unicast+0x750/0x750 [ 119.371228][ T2147] ? __might_fault+0x97/0x140 [ 119.371232][ T2147] ? __might_fault+0x97/0x140 [ 119.371236][ T2147] __sys_sendto+0x2aa/0x400 [ 119.371240][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 119.371250][ T2147] ? exc_page_fault+0x87/0x100 [ 119.371256][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 119.371258][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 119.371262][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 119.371264][ T2147] ? do_syscall_64+0xa6/0x530 [ 119.371265][ T2147] do_syscall_64+0xff/0x530 [ 119.371267][ T2147] ? exc_page_fault+0xee/0x100 [ 119.371270][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 119.371272][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 119.371276][ T2147] 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 [ 119.371277][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 119.371280][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 119.371282][ T2147] RDX: 0000000000000030 RSI: 000055a5abb4c2a0 RDI: 0000000000000014 [ 119.371283][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 119.371283][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb5b5d0 [ 119.371284][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 119.371291][ T2147] [ 120.761044][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 120.761063][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 120.761065][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 120.761067][ T2147] preempt_count: 1, expected: 0 [ 120.761068][ T2147] RCU nest depth: 0, expected: 0 [ 120.761069][ T2147] locks held by (udev-worker)/2147: 6, last CPU#0: [ 120.761072][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 120.761083][ T2147] #1: ff110000147eadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 120.761088][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 120.761094][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 120.761098][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 120.761101][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 120.761105][ T2147] irq event stamp: 1027028 [ 120.761106][ T2147] hardirqs last enabled at (1027027): [] __down_trylock_console_sem+0x86/0xa0 [ 120.761108][ T2147] hardirqs last disabled at (1027028): [] console_emit_next_record+0x3f8/0x4f0 [ 120.761110][ T2147] softirqs last enabled at (1027022): [] netif_change_name+0x216/0x8c0 [ 120.761114][ T2147] softirqs last disabled at (1027020): [] netif_change_name+0x1ad/0x8c0 [ 120.761117][ T2147] Preemption disabled at: [ 120.761118][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 120.761125][ T2147] CPU: 0 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 120.761130][ T2147] Tainted: [W]=WARN [ 120.761131][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.761134][ T2147] Call Trace: [ 120.761136][ T2147] [ 120.761138][ T2147] dump_stack_lvl+0x6f/0xa0 [ 120.761144][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 120.761146][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 120.761151][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 120.761155][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 120.761159][ T2147] __kmalloc_noprof+0x443/0x760 [ 120.761161][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 120.761167][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 120.761170][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 120.761173][ T2147] put_chars+0x1e1/0x2f0 [ 120.761176][ T2147] ? __send_to_port+0x420/0x420 [ 120.761177][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 120.761182][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 120.761184][ T2147] ? validate_chain+0x38b/0xc20 [ 120.761189][ T2147] hvc_console_print+0x292/0x780 [ 120.761192][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761196][ T2147] ? hvc_write+0x3a0/0x3a0 [ 120.761199][ T2147] ? rcu_is_watching+0x16/0xd0 [ 120.761204][ T2147] console_emit_next_record+0x252/0x4f0 [ 120.761208][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 120.761212][ T2147] ? rcu_is_watching+0x16/0xd0 [ 120.761214][ T2147] ? lock_acquire+0x13c/0x160 [ 120.761218][ T2147] console_flush_one_record+0x46f/0x710 [ 120.761222][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 120.761224][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761229][ T2147] console_unlock+0xee/0x1f0 [ 120.761232][ T2147] ? console_flush_one_record+0x710/0x710 [ 120.761233][ T2147] ? rcu_is_watching+0x16/0xd0 [ 120.761235][ T2147] ? lock_acquire+0x60/0x160 [ 120.761239][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 120.761240][ T2147] ? vprintk_emit+0x320/0x3e0 [ 120.761243][ T2147] vprintk_emit+0x37c/0x3e0 [ 120.761247][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 120.761249][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761251][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 120.761257][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 120.761262][ T2147] ? device_rename.cold+0xa/0xa [ 120.761268][ T2147] ? mark_usage+0x61/0x170 [ 120.761272][ T2147] dev_printk_emit+0xb9/0xee [ 120.761274][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 120.761276][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 120.761279][ T2147] ? validate_chain+0x38b/0xc20 [ 120.761281][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761282][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761284][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 120.761286][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 120.761290][ T2147] __netdev_printk+0x160/0x1d0 [ 120.761296][ T2147] netdev_info+0xe2/0x116 [ 120.761298][ T2147] ? netdev_notice+0x120/0x120 [ 120.761300][ T2147] ? find_held_lock+0x2b/0x80 [ 120.761304][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 120.761306][ T2147] ? mark_held_locks+0x40/0x70 [ 120.761310][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 120.761312][ T2147] netif_change_name.cold+0x4f/0x89 [ 120.761315][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761317][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 120.761319][ T2147] ? find_held_lock+0x2/0x80 [ 120.761323][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 120.761325][ T2147] ? find_held_lock+0x2b/0x80 [ 120.761328][ T2147] ? __asan_memset+0x27/0x50 [ 120.761334][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 120.761337][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761340][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 120.761342][ T2147] ? mark_usage+0x61/0x170 [ 120.761343][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 120.761345][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 120.761347][ T2147] ? validate_chain+0x38b/0xc20 [ 120.761351][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761356][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 120.761357][ T2147] ? rtnl_setlink+0x29d/0x920 [ 120.761360][ T2147] ? rcu_is_watching+0x16/0xd0 [ 120.761363][ T2147] ? lock_acquire+0x13c/0x160 [ 120.761364][ T2147] ? rcu_is_watching+0x16/0xd0 [ 120.761365][ T2147] ? rcu_is_watching+0x16/0xd0 [ 120.761368][ T2147] ? trace_contention_end+0xb3/0x180 [ 120.761370][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 120.761373][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 120.761375][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761377][ T2147] ? rtnl_setlink+0x29d/0x920 [ 120.761379][ T2147] ? mark_usage+0x61/0x170 [ 120.761381][ T2147] ? ww_mutex_lock+0x160/0x160 [ 120.761383][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 120.761389][ T2147] ? mark_usage+0x61/0x170 [ 120.761392][ T2147] ? cap_capable+0x1d7/0x3d0 [ 120.761400][ T2147] rtnl_setlink+0x527/0x920 [ 120.761404][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 120.761405][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761428][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 120.761430][ T2147] ? find_held_lock+0x2b/0x80 [ 120.761433][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 120.761435][ T2147] ? mark_usage+0x61/0x170 [ 120.761437][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761441][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 120.761443][ T2147] ? find_held_lock+0x2b/0x80 [ 120.761445][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 120.761447][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 120.761451][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 120.761453][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 120.761457][ T2147] ? rtnl_link_fill+0x900/0x900 [ 120.761459][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761463][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 120.761465][ T2147] ? find_held_lock+0x2b/0x80 [ 120.761469][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 120.761472][ T2147] ? rtnl_link_fill+0x900/0x900 [ 120.761475][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 120.761482][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 120.761484][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 120.761489][ T2147] netlink_unicast+0x486/0x750 [ 120.761493][ T2147] ? netlink_attachskb+0x810/0x810 [ 120.761496][ T2147] ? __lock_acquire+0x518/0xc20 [ 120.761497][ T2147] ? trace_contended_release+0xc9/0x190 [ 120.761502][ T2147] netlink_sendmsg+0x735/0xc60 [ 120.761506][ T2147] ? netlink_unicast+0x750/0x750 [ 120.761510][ T2147] ? __might_fault+0x97/0x140 [ 120.761513][ T2147] ? __might_fault+0x97/0x140 [ 120.761517][ T2147] __sys_sendto+0x2aa/0x400 [ 120.761521][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 120.761526][ T2147] ? rcutree_report_cpu_dead+0x4a0/0x4a0 [ 120.761534][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 120.761538][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 120.761540][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 120.761543][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 120.761546][ T2147] ? do_syscall_64+0xa6/0x530 [ 120.761548][ T2147] do_syscall_64+0xff/0x530 [ 120.761549][ T2147] ? irq_exit_rcu+0x1a/0x30 [ 120.761554][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.761556][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 120.761560][ T2147] 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 [ 120.761561][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 120.761564][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 120.761566][ T2147] RDX: 0000000000000030 RSI: 000055a5abb4c650 RDI: 0000000000000014 [ 120.761567][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 120.761567][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb5c690 [ 120.761568][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 120.761575][ T2147] [ 122.051028][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 122.051046][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.051049][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 122.051051][ T2147] preempt_count: 1, expected: 0 [ 122.051051][ T2147] RCU nest depth: 0, expected: 0 [ 122.051053][ T2147] locks held by (udev-worker)/2147: 6, last CPU#3: [ 122.051055][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 122.051067][ T2147] #1: ff1100001441add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 122.051071][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 122.051077][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 122.051081][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 122.051085][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 122.051089][ T2147] irq event stamp: 1099058 [ 122.051089][ T2147] hardirqs last enabled at (1099057): [] __down_trylock_console_sem+0x86/0xa0 [ 122.051092][ T2147] hardirqs last disabled at (1099058): [] console_emit_next_record+0x3f8/0x4f0 [ 122.051093][ T2147] softirqs last enabled at (1099052): [] netif_change_name+0x216/0x8c0 [ 122.051096][ T2147] softirqs last disabled at (1099050): [] netif_change_name+0x1ad/0x8c0 [ 122.051098][ T2147] Preemption disabled at: [ 122.051099][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 122.051104][ T2147] CPU: 3 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 122.051108][ T2147] Tainted: [W]=WARN [ 122.051109][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.051111][ T2147] Call Trace: [ 122.051113][ T2147] [ 122.051115][ T2147] dump_stack_lvl+0x6f/0xa0 [ 122.051122][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 122.051125][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 122.051130][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 122.051134][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 122.051139][ T2147] __kmalloc_noprof+0x443/0x760 [ 122.051141][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 122.051146][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 122.051149][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 122.051152][ T2147] put_chars+0x1e1/0x2f0 [ 122.051155][ T2147] ? __send_to_port+0x420/0x420 [ 122.051156][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 122.051161][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 122.051163][ T2147] ? validate_chain+0x38b/0xc20 [ 122.051168][ T2147] hvc_console_print+0x292/0x780 [ 122.051171][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051176][ T2147] ? hvc_write+0x3a0/0x3a0 [ 122.051179][ T2147] ? rcu_is_watching+0x16/0xd0 [ 122.051184][ T2147] console_emit_next_record+0x252/0x4f0 [ 122.051188][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 122.051192][ T2147] ? rcu_is_watching+0x16/0xd0 [ 122.051194][ T2147] ? lock_acquire+0x13c/0x160 [ 122.051198][ T2147] console_flush_one_record+0x46f/0x710 [ 122.051202][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 122.051204][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051209][ T2147] console_unlock+0xee/0x1f0 [ 122.051212][ T2147] ? console_flush_one_record+0x710/0x710 [ 122.051213][ T2147] ? rcu_is_watching+0x16/0xd0 [ 122.051215][ T2147] ? lock_acquire+0x60/0x160 [ 122.051219][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 122.051220][ T2147] ? vprintk_emit+0x320/0x3e0 [ 122.051223][ T2147] vprintk_emit+0x37c/0x3e0 [ 122.051227][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 122.051229][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051231][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 122.051236][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 122.051242][ T2147] ? device_rename.cold+0xa/0xa [ 122.051247][ T2147] ? mark_usage+0x61/0x170 [ 122.051251][ T2147] dev_printk_emit+0xb9/0xee [ 122.051254][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 122.051256][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 122.051259][ T2147] ? validate_chain+0x38b/0xc20 [ 122.051261][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051262][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051263][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 122.051265][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 122.051269][ T2147] __netdev_printk+0x160/0x1d0 [ 122.051275][ T2147] netdev_info+0xe2/0x116 [ 122.051277][ T2147] ? netdev_notice+0x120/0x120 [ 122.051279][ T2147] ? find_held_lock+0x2b/0x80 [ 122.051283][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 122.051285][ T2147] ? mark_held_locks+0x40/0x70 [ 122.051288][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 122.051291][ T2147] netif_change_name.cold+0x4f/0x89 [ 122.051294][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051296][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 122.051298][ T2147] ? find_held_lock+0x2/0x80 [ 122.051301][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 122.051304][ T2147] ? find_held_lock+0x2b/0x80 [ 122.051307][ T2147] ? __asan_memset+0x27/0x50 [ 122.051313][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 122.051316][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051319][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 122.051320][ T2147] ? mark_usage+0x61/0x170 [ 122.051322][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 122.051324][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 122.051326][ T2147] ? validate_chain+0x38b/0xc20 [ 122.051330][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051334][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 122.051336][ T2147] ? rtnl_setlink+0x29d/0x920 [ 122.051339][ T2147] ? rcu_is_watching+0x16/0xd0 [ 122.051341][ T2147] ? lock_acquire+0x13c/0x160 [ 122.051343][ T2147] ? rcu_is_watching+0x16/0xd0 [ 122.051344][ T2147] ? rcu_is_watching+0x16/0xd0 [ 122.051346][ T2147] ? trace_contention_end+0xb3/0x180 [ 122.051349][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 122.051352][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 122.051353][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051355][ T2147] ? rtnl_setlink+0x29d/0x920 [ 122.051357][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 122.051360][ T2147] ? ww_mutex_lock+0x160/0x160 [ 122.051362][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 122.051370][ T2147] ? cap_capable+0x1d7/0x3d0 [ 122.051378][ T2147] rtnl_setlink+0x527/0x920 [ 122.051382][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 122.051383][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051406][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 122.051407][ T2147] ? find_held_lock+0x2b/0x80 [ 122.051410][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 122.051412][ T2147] ? mark_usage+0x61/0x170 [ 122.051414][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051418][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 122.051420][ T2147] ? find_held_lock+0x2b/0x80 [ 122.051422][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 122.051424][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 122.051428][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 122.051430][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 122.051434][ T2147] ? rtnl_link_fill+0x900/0x900 [ 122.051435][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051440][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 122.051441][ T2147] ? find_held_lock+0x2b/0x80 [ 122.051446][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 122.051449][ T2147] ? rtnl_link_fill+0x900/0x900 [ 122.051452][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 122.051459][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 122.051461][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 122.051466][ T2147] netlink_unicast+0x486/0x750 [ 122.051470][ T2147] ? netlink_attachskb+0x810/0x810 [ 122.051472][ T2147] ? __lock_acquire+0x518/0xc20 [ 122.051477][ T2147] netlink_sendmsg+0x735/0xc60 [ 122.051481][ T2147] ? netlink_unicast+0x750/0x750 [ 122.051485][ T2147] ? __might_fault+0x97/0x140 [ 122.051488][ T2147] ? __might_fault+0x97/0x140 [ 122.051492][ T2147] __sys_sendto+0x2aa/0x400 [ 122.051495][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 122.051509][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 122.051511][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 122.051515][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 122.051518][ T2147] ? do_syscall_64+0xa6/0x530 [ 122.051519][ T2147] do_syscall_64+0xff/0x530 [ 122.051521][ T2147] ? exc_page_fault+0xee/0x100 [ 122.051523][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.051526][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 122.051530][ T2147] 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 [ 122.051531][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 122.051534][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 122.051535][ T2147] RDX: 0000000000000030 RSI: 000055a5ab9e5cf0 RDI: 0000000000000014 [ 122.051536][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 122.051537][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb702f0 [ 122.051538][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 122.051545][ T2147] [ 123.318148][ T2147] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 123.318165][ T2147] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 123.318168][ T2147] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2147, name: (udev-worker) [ 123.318170][ T2147] preempt_count: 1, expected: 0 [ 123.318170][ T2147] RCU nest depth: 0, expected: 0 [ 123.318171][ T2147] locks held by (udev-worker)/2147: 6, last CPU#0: [ 123.318174][ T2147] #0: ffffffff9f6fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 123.318186][ T2147] #1: ff1100001404add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 123.318191][ T2147] #2: ffffffff9ef99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 123.318197][ T2147] #3: ffffffff9ef99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 123.318201][ T2147] #4: ffffffff9ee89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 123.318204][ T2147] #5: ffffffff9ee89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 123.318208][ T2147] irq event stamp: 1175774 [ 123.318209][ T2147] hardirqs last enabled at (1175773): [] __down_trylock_console_sem+0x86/0xa0 [ 123.318212][ T2147] hardirqs last disabled at (1175774): [] console_emit_next_record+0x3f8/0x4f0 [ 123.318213][ T2147] softirqs last enabled at (1175768): [] netif_change_name+0x216/0x8c0 [ 123.318216][ T2147] softirqs last disabled at (1175766): [] netif_change_name+0x1ad/0x8c0 [ 123.318218][ T2147] Preemption disabled at: [ 123.318219][ T2147] [] vprintk_emit+0x31b/0x3e0 [ 123.318225][ T2147] CPU: 0 UID: 0 PID: 2147 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 123.318228][ T2147] Tainted: [W]=WARN [ 123.318229][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.318231][ T2147] Call Trace: [ 123.318233][ T2147] [ 123.318235][ T2147] dump_stack_lvl+0x6f/0xa0 [ 123.318240][ T2147] ? vprintk_emit+0x31b/0x3e0 [ 123.318242][ T2147] __might_resched.cold+0x1fe/0x2c1 [ 123.318247][ T2147] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 123.318251][ T2147] ? __kmalloc_noprof+0xdb/0x760 [ 123.318256][ T2147] __kmalloc_noprof+0x443/0x760 [ 123.318259][ T2147] ? alloc_buf.isra.0+0x4b/0x260 [ 123.318265][ T2147] ? do_raw_spin_unlock+0x59/0x250 [ 123.318267][ T2147] alloc_buf.isra.0+0x4b/0x260 [ 123.318270][ T2147] put_chars+0x1e1/0x2f0 [ 123.318274][ T2147] ? __send_to_port+0x420/0x420 [ 123.318275][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 123.318280][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 123.318282][ T2147] ? validate_chain+0x38b/0xc20 [ 123.318287][ T2147] hvc_console_print+0x292/0x780 [ 123.318289][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318295][ T2147] ? hvc_write+0x3a0/0x3a0 [ 123.318298][ T2147] ? rcu_is_watching+0x16/0xd0 [ 123.318303][ T2147] console_emit_next_record+0x252/0x4f0 [ 123.318307][ T2147] ? devkmsg_read+0x4e0/0x4e0 [ 123.318312][ T2147] ? rcu_is_watching+0x16/0xd0 [ 123.318314][ T2147] ? lock_acquire+0x13c/0x160 [ 123.318318][ T2147] console_flush_one_record+0x46f/0x710 [ 123.318322][ T2147] ? console_emit_next_record+0x4f0/0x4f0 [ 123.318324][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318330][ T2147] console_unlock+0xee/0x1f0 [ 123.318332][ T2147] ? console_flush_one_record+0x710/0x710 [ 123.318334][ T2147] ? rcu_is_watching+0x16/0xd0 [ 123.318336][ T2147] ? lock_acquire+0x60/0x160 [ 123.318340][ T2147] ? __down_trylock_console_sem+0x5e/0xa0 [ 123.318342][ T2147] ? vprintk_emit+0x320/0x3e0 [ 123.318345][ T2147] vprintk_emit+0x37c/0x3e0 [ 123.318349][ T2147] ? wake_up_klogd_work_func+0x90/0x90 [ 123.318351][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318353][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 123.318359][ T2147] dev_vprintk_emit+0x27f/0x2c0 [ 123.318364][ T2147] ? device_rename.cold+0xa/0xa [ 123.318370][ T2147] ? mark_usage+0x61/0x170 [ 123.318375][ T2147] dev_printk_emit+0xb9/0xee [ 123.318377][ T2147] ? dev_vprintk_emit+0x2c0/0x2c0 [ 123.318379][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 123.318382][ T2147] ? validate_chain+0x38b/0xc20 [ 123.318384][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318385][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318387][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 123.318389][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 123.318394][ T2147] __netdev_printk+0x160/0x1d0 [ 123.318399][ T2147] netdev_info+0xe2/0x116 [ 123.318401][ T2147] ? netdev_notice+0x120/0x120 [ 123.318404][ T2147] ? find_held_lock+0x2b/0x80 [ 123.318408][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 123.318410][ T2147] ? mark_held_locks+0x40/0x70 [ 123.318413][ T2147] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 123.318416][ T2147] netif_change_name.cold+0x4f/0x89 [ 123.318420][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318422][ T2147] ? rwsem_optimistic_spin+0x3c7/0x480 [ 123.318424][ T2147] ? find_held_lock+0x2/0x80 [ 123.318427][ T2147] ? netdev_adjacent_rename_links+0x470/0x470 [ 123.318430][ T2147] ? find_held_lock+0x2b/0x80 [ 123.318433][ T2147] ? __asan_memset+0x27/0x50 [ 123.318439][ T2147] do_setlink.isra.0+0x1f7d/0x2a60 [ 123.318442][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318445][ T2147] ? rtnl_link_get_size+0x350/0x350 [ 123.318447][ T2147] ? mark_usage+0x61/0x170 [ 123.318448][ T2147] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 123.318451][ T2147] ? rcu_read_lock_any_held+0x3c/0x90 [ 123.318453][ T2147] ? validate_chain+0x38b/0xc20 [ 123.318458][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318462][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 123.318464][ T2147] ? rtnl_setlink+0x29d/0x920 [ 123.318467][ T2147] ? rcu_is_watching+0x16/0xd0 [ 123.318469][ T2147] ? lock_acquire+0x13c/0x160 [ 123.318471][ T2147] ? rcu_is_watching+0x16/0xd0 [ 123.318472][ T2147] ? rcu_is_watching+0x16/0xd0 [ 123.318475][ T2147] ? trace_contention_end+0xb3/0x180 [ 123.318477][ T2147] ? __mutex_lock+0x1db/0x1ea0 [ 123.318481][ T2147] ? __mutex_lock+0x9a3/0x1ea0 [ 123.318482][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318484][ T2147] ? rtnl_setlink+0x29d/0x920 [ 123.318486][ T2147] ? mark_usage+0x61/0x170 [ 123.318489][ T2147] ? ww_mutex_lock+0x160/0x160 [ 123.318491][ T2147] ? nla_get_range_signed+0x3d0/0x3d0 [ 123.318497][ T2147] ? mark_usage+0x61/0x170 [ 123.318501][ T2147] ? cap_capable+0x1d7/0x3d0 [ 123.318509][ T2147] rtnl_setlink+0x527/0x920 [ 123.318513][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 123.318515][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318540][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 123.318542][ T2147] ? find_held_lock+0x2b/0x80 [ 123.318545][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 123.318547][ T2147] ? mark_usage+0x61/0x170 [ 123.318549][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318553][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 123.318555][ T2147] ? find_held_lock+0x2b/0x80 [ 123.318558][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 123.318560][ T2147] ? __lock_release.isra.0+0x69/0x1a0 [ 123.318564][ T2147] ? __rtnl_newlink+0xa50/0xa50 [ 123.318566][ T2147] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.318570][ T2147] ? rtnl_link_fill+0x900/0x900 [ 123.318572][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318576][ T2147] ? lock_acquire.part.0+0xd4/0x280 [ 123.318578][ T2147] ? find_held_lock+0x2b/0x80 [ 123.318582][ T2147] netlink_rcv_skb+0x14e/0x3a0 [ 123.318586][ T2147] ? rtnl_link_fill+0x900/0x900 [ 123.318589][ T2147] ? netlink_ack+0xcd0/0xcd0 [ 123.318597][ T2147] ? netlink_deliver_tap+0xc5/0x330 [ 123.318599][ T2147] ? netlink_deliver_tap+0x13c/0x330 [ 123.318604][ T2147] netlink_unicast+0x486/0x750 [ 123.318608][ T2147] ? netlink_attachskb+0x810/0x810 [ 123.318611][ T2147] ? __lock_acquire+0x518/0xc20 [ 123.318616][ T2147] netlink_sendmsg+0x735/0xc60 [ 123.318621][ T2147] ? netlink_unicast+0x750/0x750 [ 123.318625][ T2147] ? __might_fault+0x97/0x140 [ 123.318628][ T2147] ? __might_fault+0x97/0x140 [ 123.318632][ T2147] __sys_sendto+0x2aa/0x400 [ 123.318636][ T2147] ? __ia32_sys_getpeername+0xd0/0xd0 [ 123.318647][ T2147] ? exc_page_fault+0x87/0x100 [ 123.318654][ T2147] __x64_sys_sendto+0xe4/0x1f0 [ 123.318656][ T2147] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 123.318660][ T2147] ? lockdep_hardirqs_on+0x91/0x130 [ 123.318662][ T2147] ? do_syscall_64+0xa6/0x530 [ 123.318663][ T2147] do_syscall_64+0xff/0x530 [ 123.318665][ T2147] ? exc_page_fault+0xee/0x100 [ 123.318668][ T2147] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.318670][ T2147] RIP: 0033:0x7f4e6ce1b54e [ 123.318674][ T2147] 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 [ 123.318676][ T2147] RSP: 002b:00007ffec6688ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 123.318679][ T2147] RAX: ffffffffffffffda RBX: 000055a5ab9e5a60 RCX: 00007f4e6ce1b54e [ 123.318680][ T2147] RDX: 0000000000000030 RSI: 000055a5abb3ab00 RDI: 0000000000000014 [ 123.318681][ T2147] RBP: 00007ffec6688bb0 R08: 00007ffec6688c00 R09: 0000000000000080 [ 123.318682][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5abb71050 [ 123.318683][ T2147] R13: 00007ffec6688ce4 R14: 0000000000000000 R15: 0000000000000000 [ 123.318690][ T2147]