[ 9.465099][ T85] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 9.465157][ T85] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.465159][ T85] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 85, name: (udev-worker) [ 9.465161][ T85] preempt_count: 1, expected: 0 [ 9.465162][ T85] RCU nest depth: 0, expected: 0 [ 9.465163][ T85] locks held by (udev-worker)/85: 6, last CPU#3: [ 9.465165][ T85] #0: ffffffffa02fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.465177][ T85] #1: ff1100000c37add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.465181][ T85] #2: ffffffff9fb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.465187][ T85] #3: ffffffff9fb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.465191][ T85] #4: ffffffff9fa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.465194][ T85] #5: ffffffff9fa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.465198][ T85] irq event stamp: 362398 [ 9.465199][ T85] hardirqs last enabled at (362397): [] __down_trylock_console_sem+0x86/0xa0 [ 9.465201][ T85] hardirqs last disabled at (362398): [] console_emit_next_record+0x3f8/0x4f0 [ 9.465202][ T85] softirqs last enabled at (362392): [] netif_change_name+0x216/0x8c0 [ 9.465205][ T85] softirqs last disabled at (362390): [] netif_change_name+0x1ad/0x8c0 [ 9.465207][ T85] Preemption disabled at: [ 9.465208][ T85] [] vprintk_emit+0x31b/0x3e0 [ 9.465213][ T85] CPU: 3 UID: 0 PID: 85 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.465217][ T85] Tainted: [W]=WARN [ 9.465218][ T85] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.465219][ T85] Call Trace: [ 9.465221][ T85] [ 9.465223][ T85] dump_stack_lvl+0x6f/0xa0 [ 9.465228][ T85] ? vprintk_emit+0x31b/0x3e0 [ 9.465230][ T85] __might_resched.cold+0x1fe/0x2c1 [ 9.465235][ T85] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.465240][ T85] ? __kmalloc_noprof+0xdb/0x760 [ 9.465245][ T85] __kmalloc_noprof+0x443/0x760 [ 9.465247][ T85] ? alloc_buf.isra.0+0x4b/0x260 [ 9.465252][ T85] ? do_raw_spin_unlock+0x59/0x250 [ 9.465255][ T85] alloc_buf.isra.0+0x4b/0x260 [ 9.465258][ T85] put_chars+0x1e1/0x2f0 [ 9.465261][ T85] ? __send_to_port+0x420/0x420 [ 9.465265][ T85] ? validate_chain+0x34a/0xc20 [ 9.465271][ T85] hvc_console_print+0x292/0x780 [ 9.465273][ T85] ? __lock_acquire+0x518/0xc20 [ 9.465278][ T85] ? hvc_write+0x3a0/0x3a0 [ 9.465281][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.465288][ T85] console_emit_next_record+0x252/0x4f0 [ 9.465291][ T85] ? devkmsg_read+0x4e0/0x4e0 [ 9.465296][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.465298][ T85] ? lock_acquire+0x13c/0x160 [ 9.465302][ T85] console_flush_one_record+0x46f/0x710 [ 9.465306][ T85] ? console_emit_next_record+0x4f0/0x4f0 [ 9.465308][ T85] ? __lock_acquire+0x518/0xc20 [ 9.465313][ T85] console_unlock+0xee/0x1f0 [ 9.465316][ T85] ? console_flush_one_record+0x710/0x710 [ 9.465318][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.465320][ T85] ? lock_acquire+0x60/0x160 [ 9.465323][ T85] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.465325][ T85] ? vprintk_emit+0x320/0x3e0 [ 9.465328][ T85] vprintk_emit+0x37c/0x3e0 [ 9.465332][ T85] ? wake_up_klogd_work_func+0x90/0x90 [ 9.465334][ T85] ? write_profile+0xf0/0xf0 [ 9.465337][ T85] ? unwind_get_return_address+0x67/0xd0 [ 9.465344][ T85] dev_vprintk_emit+0x27f/0x2c0 [ 9.465349][ T85] ? device_rename.cold+0xa/0xa [ 9.465354][ T85] ? filter_irq_stacks+0xd0/0xd0 [ 9.465360][ T85] dev_printk_emit+0xb9/0xee [ 9.465363][ T85] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.465367][ T85] ? check_prev_add+0x316/0xe90 [ 9.465372][ T85] __netdev_printk+0x160/0x1d0 [ 9.465378][ T85] netdev_info+0xe2/0x116 [ 9.465380][ T85] ? netdev_notice+0x120/0x120 [ 9.465383][ T85] ? find_held_lock+0x2b/0x80 [ 9.465387][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 9.465389][ T85] ? mark_held_locks+0x40/0x70 [ 9.465392][ T85] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.465395][ T85] netif_change_name.cold+0x4f/0x89 [ 9.465398][ T85] ? __lock_acquire+0x518/0xc20 [ 9.465400][ T85] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.465402][ T85] ? find_held_lock+0x2/0x80 [ 9.465406][ T85] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.465408][ T85] ? find_held_lock+0x2b/0x80 [ 9.465412][ T85] ? __asan_memset+0x27/0x50 [ 9.465418][ T85] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.465421][ T85] ? __lock_acquire+0x518/0xc20 [ 9.465423][ T85] ? rtnl_link_get_size+0x350/0x350 [ 9.465425][ T85] ? mark_usage+0x61/0x170 [ 9.465426][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.465429][ T85] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.465431][ T85] ? validate_chain+0x38b/0xc20 [ 9.465436][ T85] ? __lock_acquire+0x518/0xc20 [ 9.465441][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.465442][ T85] ? rtnl_setlink+0x29d/0x920 [ 9.465445][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.465448][ T85] ? lock_acquire+0x13c/0x160 [ 9.465449][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.465451][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.465453][ T85] ? trace_contention_end+0xb3/0x180 [ 9.465455][ T85] ? __mutex_lock+0x1db/0x1ea0 [ 9.465459][ T85] ? __mutex_lock+0x9a3/0x1ea0 [ 9.465460][ T85] ? __lock_acquire+0x518/0xc20 [ 9.465462][ T85] ? rtnl_setlink+0x29d/0x920 [ 9.465464][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.465466][ T85] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.465468][ T85] ? ww_mutex_lock+0x160/0x160 [ 9.465470][ T85] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.465475][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.465478][ T85] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.465481][ T85] ? cap_capable+0x1d7/0x3d0 [ 9.465490][ T85] rtnl_setlink+0x527/0x920 [ 9.465495][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 9.465497][ T85] ? __lock_acquire+0x518/0xc20 [ 9.465523][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.465525][ T85] ? find_held_lock+0x2b/0x80 [ 9.465528][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 9.465530][ T85] ? mark_usage+0x61/0x170 [ 9.465532][ T85] ? __lock_acquire+0x518/0xc20 [ 9.465536][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.465538][ T85] ? find_held_lock+0x2b/0x80 [ 9.465540][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 9.465542][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 9.465546][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 9.465549][ T85] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.465552][ T85] ? rtnl_link_fill+0x900/0x900 [ 9.465554][ T85] ? __lock_acquire+0x518/0xc20 [ 9.465558][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.465560][ T85] ? find_held_lock+0x2b/0x80 [ 9.465564][ T85] netlink_rcv_skb+0x14e/0x3a0 [ 9.465568][ T85] ? rtnl_link_fill+0x900/0x900 [ 9.465571][ T85] ? netlink_ack+0xcd0/0xcd0 [ 9.465578][ T85] ? netlink_deliver_tap+0xc5/0x330 [ 9.465580][ T85] ? netlink_deliver_tap+0x13c/0x330 [ 9.465585][ T85] netlink_unicast+0x486/0x750 [ 9.465589][ T85] ? netlink_attachskb+0x810/0x810 [ 9.465592][ T85] ? __lock_acquire+0x518/0xc20 [ 9.465597][ T85] netlink_sendmsg+0x735/0xc60 [ 9.465601][ T85] ? netlink_unicast+0x750/0x750 [ 9.465605][ T85] ? __might_fault+0x97/0x140 [ 9.465609][ T85] ? __might_fault+0x97/0x140 [ 9.465612][ T85] __sys_sendto+0x2aa/0x400 [ 9.465616][ T85] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.465627][ T85] ? exc_page_fault+0x87/0x100 [ 9.465633][ T85] __x64_sys_sendto+0xe4/0x1f0 [ 9.465635][ T85] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.465639][ T85] ? lockdep_hardirqs_on+0x91/0x130 [ 9.465641][ T85] ? do_syscall_64+0xa6/0x530 [ 9.465643][ T85] do_syscall_64+0xff/0x530 [ 9.465644][ T85] ? exc_page_fault+0xee/0x100 [ 9.465647][ T85] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.465649][ T85] RIP: 0033:0x7fb1b2e8a54e [ 9.465653][ T85] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.465655][ T85] RSP: 002b:00007fff51902930 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.465658][ T85] RAX: ffffffffffffffda RBX: 000055aaf2222f90 RCX: 00007fb1b2e8a54e [ 9.465659][ T85] RDX: 0000000000000030 RSI: 000055aaf221e980 RDI: 0000000000000018 [ 9.465660][ T85] RBP: 00007fff51902940 R08: 00007fff51902990 R09: 0000000000000080 [ 9.465660][ T85] R10: 0000000000000000 R11: 0000000000000202 R12: 000055aaf23781c0 [ 9.465661][ T85] R13: 00007fff51902a74 R14: 0000000000000000 R15: 0000000000000000 [ 9.465669][ T85] [ 9.514331][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 9.519043][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 9.526694][ T86] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 9.607954][ T194] systemd-sysctl (194) used greatest stack depth: 24528 bytes left [ 10.127082][ T191] devlink (191) used greatest stack depth: 23264 bytes left [ 13.168949][ T85] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.168967][ T85] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.168969][ T85] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 85, name: (udev-worker) [ 13.168971][ T85] preempt_count: 1, expected: 0 [ 13.168972][ T85] RCU nest depth: 0, expected: 0 [ 13.168973][ T85] locks held by (udev-worker)/85: 6, last CPU#0: [ 13.168975][ T85] #0: ffffffffa02fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 13.168987][ T85] #1: ff1100000c2fadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 13.168992][ T85] #2: ffffffff9fb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.168998][ T85] #3: ffffffff9fb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.169002][ T85] #4: ffffffff9fa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.169005][ T85] #5: ffffffff9fa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.169009][ T85] irq event stamp: 422524 [ 13.169010][ T85] hardirqs last enabled at (422523): [] __down_trylock_console_sem+0x86/0xa0 [ 13.169012][ T85] hardirqs last disabled at (422524): [] console_emit_next_record+0x3f8/0x4f0 [ 13.169016][ T85] softirqs last enabled at (422518): [] netif_change_name+0x216/0x8c0 [ 13.169019][ T85] softirqs last disabled at (422516): [] netif_change_name+0x1ad/0x8c0 [ 13.169021][ T85] Preemption disabled at: [ 13.169022][ T85] [] vprintk_emit+0x31b/0x3e0 [ 13.169028][ T85] CPU: 0 UID: 0 PID: 85 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.169031][ T85] Tainted: [W]=WARN [ 13.169032][ T85] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.169034][ T85] Call Trace: [ 13.169036][ T85] [ 13.169037][ T85] dump_stack_lvl+0x6f/0xa0 [ 13.169043][ T85] ? vprintk_emit+0x31b/0x3e0 [ 13.169045][ T85] __might_resched.cold+0x1fe/0x2c1 [ 13.169049][ T85] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.169053][ T85] ? __kmalloc_noprof+0xdb/0x760 [ 13.169058][ T85] __kmalloc_noprof+0x443/0x760 [ 13.169061][ T85] ? alloc_buf.isra.0+0x4b/0x260 [ 13.169066][ T85] ? do_raw_spin_unlock+0x59/0x250 [ 13.169069][ T85] alloc_buf.isra.0+0x4b/0x260 [ 13.169072][ T85] put_chars+0x1e1/0x2f0 [ 13.169075][ T85] ? __send_to_port+0x420/0x420 [ 13.169076][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.169081][ T85] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.169083][ T85] ? validate_chain+0x38b/0xc20 [ 13.169088][ T85] hvc_console_print+0x292/0x780 [ 13.169091][ T85] ? __lock_acquire+0x518/0xc20 [ 13.169096][ T85] ? hvc_write+0x3a0/0x3a0 [ 13.169099][ T85] ? rcu_is_watching+0x16/0xd0 [ 13.169104][ T85] console_emit_next_record+0x252/0x4f0 [ 13.169107][ T85] ? devkmsg_read+0x4e0/0x4e0 [ 13.169112][ T85] ? rcu_is_watching+0x16/0xd0 [ 13.169114][ T85] ? lock_acquire+0x13c/0x160 [ 13.169118][ T85] console_flush_one_record+0x46f/0x710 [ 13.169122][ T85] ? console_emit_next_record+0x4f0/0x4f0 [ 13.169124][ T85] ? __lock_acquire+0x518/0xc20 [ 13.169129][ T85] console_unlock+0xee/0x1f0 [ 13.169131][ T85] ? console_flush_one_record+0x710/0x710 [ 13.169133][ T85] ? rcu_is_watching+0x16/0xd0 [ 13.169135][ T85] ? lock_acquire+0x60/0x160 [ 13.169139][ T85] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.169140][ T85] ? vprintk_emit+0x320/0x3e0 [ 13.169144][ T85] vprintk_emit+0x37c/0x3e0 [ 13.169147][ T85] ? wake_up_klogd_work_func+0x90/0x90 [ 13.169150][ T85] ? __lock_acquire+0x518/0xc20 [ 13.169155][ T85] dev_vprintk_emit+0x27f/0x2c0 [ 13.169160][ T85] ? device_rename.cold+0xa/0xa [ 13.169169][ T85] dev_printk_emit+0xb9/0xee [ 13.169172][ T85] ? dev_vprintk_emit+0x2c0/0x2c0 [ 13.169174][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.169177][ T85] ? validate_chain+0x38b/0xc20 [ 13.169179][ T85] ? is_bpf_text_address+0x72/0x110 [ 13.169182][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.169184][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.169189][ T85] __netdev_printk+0x160/0x1d0 [ 13.169194][ T85] netdev_info+0xe2/0x116 [ 13.169196][ T85] ? netdev_notice+0x120/0x120 [ 13.169199][ T85] ? find_held_lock+0x2b/0x80 [ 13.169203][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 13.169205][ T85] ? mark_held_locks+0x40/0x70 [ 13.169209][ T85] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 13.169211][ T85] netif_change_name.cold+0x4f/0x89 [ 13.169214][ T85] ? __lock_acquire+0x518/0xc20 [ 13.169216][ T85] ? rwsem_optimistic_spin+0x3c7/0x480 [ 13.169218][ T85] ? find_held_lock+0x2/0x80 [ 13.169222][ T85] ? netdev_adjacent_rename_links+0x470/0x470 [ 13.169224][ T85] ? find_held_lock+0x2b/0x80 [ 13.169227][ T85] ? __asan_memset+0x27/0x50 [ 13.169233][ T85] do_setlink.isra.0+0x1f7d/0x2a60 [ 13.169236][ T85] ? __lock_acquire+0x518/0xc20 [ 13.169239][ T85] ? rtnl_link_get_size+0x350/0x350 [ 13.169241][ T85] ? mark_usage+0x61/0x170 [ 13.169242][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.169245][ T85] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.169246][ T85] ? validate_chain+0x38b/0xc20 [ 13.169251][ T85] ? __lock_acquire+0x518/0xc20 [ 13.169255][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 13.169257][ T85] ? rtnl_setlink+0x29d/0x920 [ 13.169260][ T85] ? rcu_is_watching+0x16/0xd0 [ 13.169262][ T85] ? lock_acquire+0x13c/0x160 [ 13.169264][ T85] ? rcu_is_watching+0x16/0xd0 [ 13.169265][ T85] ? rcu_is_watching+0x16/0xd0 [ 13.169267][ T85] ? trace_contention_end+0xb3/0x180 [ 13.169270][ T85] ? __mutex_lock+0x1db/0x1ea0 [ 13.169273][ T85] ? __mutex_lock+0x9a3/0x1ea0 [ 13.169275][ T85] ? __lock_acquire+0x518/0xc20 [ 13.169276][ T85] ? rtnl_setlink+0x29d/0x920 [ 13.169279][ T85] ? mark_usage+0x61/0x170 [ 13.169281][ T85] ? ww_mutex_lock+0x160/0x160 [ 13.169283][ T85] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.169289][ T85] ? mark_usage+0x61/0x170 [ 13.169292][ T85] ? cap_capable+0x1d7/0x3d0 [ 13.169300][ T85] rtnl_setlink+0x527/0x920 [ 13.169304][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 13.169306][ T85] ? __lock_acquire+0x518/0xc20 [ 13.169330][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 13.169332][ T85] ? find_held_lock+0x2b/0x80 [ 13.169335][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 13.169337][ T85] ? mark_usage+0x61/0x170 [ 13.169338][ T85] ? __lock_acquire+0x518/0xc20 [ 13.169343][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 13.169345][ T85] ? find_held_lock+0x2b/0x80 [ 13.169347][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 13.169349][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 13.169353][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 13.169355][ T85] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.169359][ T85] ? rtnl_link_fill+0x900/0x900 [ 13.169361][ T85] ? __lock_acquire+0x518/0xc20 [ 13.169365][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 13.169367][ T85] ? find_held_lock+0x2b/0x80 [ 13.169371][ T85] netlink_rcv_skb+0x14e/0x3a0 [ 13.169374][ T85] ? rtnl_link_fill+0x900/0x900 [ 13.169378][ T85] ? netlink_ack+0xcd0/0xcd0 [ 13.169385][ T85] ? netlink_deliver_tap+0xc5/0x330 [ 13.169387][ T85] ? netlink_deliver_tap+0x13c/0x330 [ 13.169391][ T85] netlink_unicast+0x486/0x750 [ 13.169396][ T85] ? netlink_attachskb+0x810/0x810 [ 13.169398][ T85] ? __lock_acquire+0x518/0xc20 [ 13.169400][ T85] ? do_raw_spin_trylock+0x161/0x180 [ 13.169404][ T85] netlink_sendmsg+0x735/0xc60 [ 13.169408][ T85] ? netlink_unicast+0x750/0x750 [ 13.169412][ T85] ? __might_fault+0x97/0x140 [ 13.169416][ T85] ? __might_fault+0x97/0x140 [ 13.169419][ T85] __sys_sendto+0x2aa/0x400 [ 13.169423][ T85] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.169434][ T85] ? exc_page_fault+0x87/0x100 [ 13.169440][ T85] __x64_sys_sendto+0xe4/0x1f0 [ 13.169442][ T85] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.169445][ T85] ? lockdep_hardirqs_on+0x91/0x130 [ 13.169447][ T85] ? do_syscall_64+0xa6/0x530 [ 13.169449][ T85] do_syscall_64+0xff/0x530 [ 13.169450][ T85] ? exc_page_fault+0xee/0x100 [ 13.169453][ T85] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.169455][ T85] RIP: 0033:0x7fb1b2e8a54e [ 13.169459][ T85] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.169461][ T85] RSP: 002b:00007fff51902930 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.169464][ T85] RAX: ffffffffffffffda RBX: 000055aaf2222f90 RCX: 00007fb1b2e8a54e [ 13.169465][ T85] RDX: 0000000000000030 RSI: 000055aaf221e800 RDI: 0000000000000018 [ 13.169466][ T85] RBP: 00007fff51902940 R08: 00007fff51902990 R09: 0000000000000080 [ 13.169467][ T85] R10: 0000000000000000 R11: 0000000000000202 R12: 000055aaf237a690 [ 13.169468][ T85] R13: 00007fff51902a74 R14: 0000000000000000 R15: 0000000000000000 [ 13.169475][ T85] [ 13.210344][ T90] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 13.216499][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 13.226986][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 13.657881][ T85] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.669005][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 13.676028][ T90] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 13.686598][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.036685][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.042864][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.046912][ T90] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.050174][ T85] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.376488][ T90] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.376506][ T90] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.376509][ T90] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 90, name: (udev-worker) [ 14.376511][ T90] preempt_count: 1, expected: 0 [ 14.376511][ T90] RCU nest depth: 0, expected: 0 [ 14.376512][ T90] locks held by (udev-worker)/90: 6, last CPU#3: [ 14.376515][ T90] #0: ffffffffa02fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 14.376526][ T90] #1: ff1100000c6c2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 14.376531][ T90] #2: ffffffff9fb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.376537][ T90] #3: ffffffff9fb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.376540][ T90] #4: ffffffff9fa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.376544][ T90] #5: ffffffff9fa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.376548][ T90] irq event stamp: 802614 [ 14.376549][ T90] hardirqs last enabled at (802613): [] __down_trylock_console_sem+0x86/0xa0 [ 14.376551][ T90] hardirqs last disabled at (802614): [] console_emit_next_record+0x3f8/0x4f0 [ 14.376552][ T90] softirqs last enabled at (802608): [] netif_change_name+0x216/0x8c0 [ 14.376555][ T90] softirqs last disabled at (802606): [] netif_change_name+0x1ad/0x8c0 [ 14.376557][ T90] Preemption disabled at: [ 14.376558][ T90] [] vprintk_emit+0x31b/0x3e0 [ 14.376563][ T90] CPU: 3 UID: 0 PID: 90 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.376567][ T90] Tainted: [W]=WARN [ 14.376568][ T90] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.376570][ T90] Call Trace: [ 14.376571][ T90] [ 14.376573][ T90] dump_stack_lvl+0x6f/0xa0 [ 14.376578][ T90] ? vprintk_emit+0x31b/0x3e0 [ 14.376580][ T90] __might_resched.cold+0x1fe/0x2c1 [ 14.376585][ T90] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.376589][ T90] ? __kmalloc_noprof+0xdb/0x760 [ 14.376594][ T90] __kmalloc_noprof+0x443/0x760 [ 14.376596][ T90] ? alloc_buf.isra.0+0x4b/0x260 [ 14.376602][ T90] ? do_raw_spin_unlock+0x59/0x250 [ 14.376604][ T90] alloc_buf.isra.0+0x4b/0x260 [ 14.376607][ T90] put_chars+0x1e1/0x2f0 [ 14.376610][ T90] ? __send_to_port+0x420/0x420 [ 14.376612][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.376616][ T90] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.376619][ T90] ? validate_chain+0x38b/0xc20 [ 14.376624][ T90] hvc_console_print+0x292/0x780 [ 14.376627][ T90] ? __lock_acquire+0x518/0xc20 [ 14.376632][ T90] ? hvc_write+0x3a0/0x3a0 [ 14.376634][ T90] ? rcu_is_watching+0x16/0xd0 [ 14.376639][ T90] console_emit_next_record+0x252/0x4f0 [ 14.376643][ T90] ? devkmsg_read+0x4e0/0x4e0 [ 14.376648][ T90] ? rcu_is_watching+0x16/0xd0 [ 14.376650][ T90] ? lock_acquire+0x13c/0x160 [ 14.376654][ T90] console_flush_one_record+0x46f/0x710 [ 14.376658][ T90] ? console_emit_next_record+0x4f0/0x4f0 [ 14.376660][ T90] ? __lock_acquire+0x518/0xc20 [ 14.376665][ T90] console_unlock+0xee/0x1f0 [ 14.376668][ T90] ? console_flush_one_record+0x710/0x710 [ 14.376669][ T90] ? rcu_is_watching+0x16/0xd0 [ 14.376671][ T90] ? lock_acquire+0x60/0x160 [ 14.376675][ T90] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.376676][ T90] ? vprintk_emit+0x320/0x3e0 [ 14.376680][ T90] vprintk_emit+0x37c/0x3e0 [ 14.376683][ T90] ? wake_up_klogd_work_func+0x90/0x90 [ 14.376686][ T90] ? __lock_acquire+0x518/0xc20 [ 14.376691][ T90] dev_vprintk_emit+0x27f/0x2c0 [ 14.376696][ T90] ? device_rename.cold+0xa/0xa [ 14.376705][ T90] dev_printk_emit+0xb9/0xee [ 14.376708][ T90] ? dev_vprintk_emit+0x2c0/0x2c0 [ 14.376709][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.376712][ T90] ? validate_chain+0x38b/0xc20 [ 14.376714][ T90] ? is_bpf_text_address+0x72/0x110 [ 14.376718][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.376720][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.376724][ T90] __netdev_printk+0x160/0x1d0 [ 14.376730][ T90] netdev_info+0xe2/0x116 [ 14.376732][ T90] ? netdev_notice+0x120/0x120 [ 14.376734][ T90] ? find_held_lock+0x2b/0x80 [ 14.376739][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 14.376741][ T90] ? mark_held_locks+0x40/0x70 [ 14.376744][ T90] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.376747][ T90] netif_change_name.cold+0x4f/0x89 [ 14.376750][ T90] ? __lock_acquire+0x518/0xc20 [ 14.376752][ T90] ? rwsem_optimistic_spin+0x3c7/0x480 [ 14.376754][ T90] ? find_held_lock+0x2/0x80 [ 14.376757][ T90] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.376760][ T90] ? find_held_lock+0x2b/0x80 [ 14.376763][ T90] ? __asan_memset+0x27/0x50 [ 14.376769][ T90] do_setlink.isra.0+0x1f7d/0x2a60 [ 14.376772][ T90] ? __lock_acquire+0x518/0xc20 [ 14.376775][ T90] ? rtnl_link_get_size+0x350/0x350 [ 14.376776][ T90] ? mark_usage+0x61/0x170 [ 14.376778][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.376780][ T90] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.376782][ T90] ? validate_chain+0x38b/0xc20 [ 14.376786][ T90] ? __lock_acquire+0x518/0xc20 [ 14.376796][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 14.376798][ T90] ? rtnl_setlink+0x29d/0x920 [ 14.376801][ T90] ? rcu_is_watching+0x16/0xd0 [ 14.376803][ T90] ? lock_acquire+0x13c/0x160 [ 14.376805][ T90] ? rcu_is_watching+0x16/0xd0 [ 14.376806][ T90] ? rcu_is_watching+0x16/0xd0 [ 14.376808][ T90] ? trace_contention_end+0xb3/0x180 [ 14.376811][ T90] ? __mutex_lock+0x1db/0x1ea0 [ 14.376814][ T90] ? __mutex_lock+0x9a3/0x1ea0 [ 14.376815][ T90] ? __lock_acquire+0x518/0xc20 [ 14.376817][ T90] ? rtnl_setlink+0x29d/0x920 [ 14.376820][ T90] ? mark_usage+0x61/0x170 [ 14.376822][ T90] ? ww_mutex_lock+0x160/0x160 [ 14.376824][ T90] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.376830][ T90] ? mark_usage+0x61/0x170 [ 14.376833][ T90] ? cap_capable+0x1d7/0x3d0 [ 14.376841][ T90] rtnl_setlink+0x527/0x920 [ 14.376845][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 14.376847][ T90] ? __lock_acquire+0x518/0xc20 [ 14.376870][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 14.376872][ T90] ? find_held_lock+0x2b/0x80 [ 14.376875][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 14.376877][ T90] ? mark_usage+0x61/0x170 [ 14.376879][ T90] ? __lock_acquire+0x518/0xc20 [ 14.376883][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 14.376885][ T90] ? find_held_lock+0x2b/0x80 [ 14.376887][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 14.376889][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 14.376893][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 14.376895][ T90] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.376899][ T90] ? rtnl_link_fill+0x900/0x900 [ 14.376901][ T90] ? __lock_acquire+0x518/0xc20 [ 14.376905][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 14.376907][ T90] ? find_held_lock+0x2b/0x80 [ 14.376911][ T90] netlink_rcv_skb+0x14e/0x3a0 [ 14.376914][ T90] ? rtnl_link_fill+0x900/0x900 [ 14.376918][ T90] ? netlink_ack+0xcd0/0xcd0 [ 14.376924][ T90] ? netlink_deliver_tap+0xc5/0x330 [ 14.376926][ T90] ? netlink_deliver_tap+0x13c/0x330 [ 14.376931][ T90] netlink_unicast+0x486/0x750 [ 14.376936][ T90] ? netlink_attachskb+0x810/0x810 [ 14.376938][ T90] ? __lock_acquire+0x518/0xc20 [ 14.376940][ T90] ? do_raw_spin_trylock+0x161/0x180 [ 14.376944][ T90] netlink_sendmsg+0x735/0xc60 [ 14.376948][ T90] ? netlink_unicast+0x750/0x750 [ 14.376952][ T90] ? __might_fault+0x97/0x140 [ 14.376955][ T90] ? __might_fault+0x97/0x140 [ 14.376959][ T90] __sys_sendto+0x2aa/0x400 [ 14.376963][ T90] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.376974][ T90] ? exc_page_fault+0x87/0x100 [ 14.376980][ T90] __x64_sys_sendto+0xe4/0x1f0 [ 14.376981][ T90] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.376985][ T90] ? lockdep_hardirqs_on+0x91/0x130 [ 14.376987][ T90] ? do_syscall_64+0xa6/0x530 [ 14.376988][ T90] do_syscall_64+0xff/0x530 [ 14.376990][ T90] ? exc_page_fault+0xee/0x100 [ 14.376992][ T90] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.376995][ T90] RIP: 0033:0x7fb1b2e8a54e [ 14.376999][ T90] 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 [ 14.377000][ T90] RSP: 002b:00007fff51902930 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.377003][ T90] RAX: ffffffffffffffda RBX: 000055aaf2222f90 RCX: 00007fb1b2e8a54e [ 14.377005][ T90] RDX: 0000000000000030 RSI: 000055aaf22243e0 RDI: 0000000000000022 [ 14.377005][ T90] RBP: 00007fff51902940 R08: 00007fff51902990 R09: 0000000000000080 [ 14.377006][ T90] R10: 0000000000000000 R11: 0000000000000202 R12: 000055aaf23829e0 [ 14.377007][ T90] R13: 00007fff51902a74 R14: 0000000000000000 R15: 0000000000000000 [ 14.377016][ T90] [ 14.439451][ T85] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.443831][ T82] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.447033][ T86] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.840493][ T82] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.848634][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.853850][ T85] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.888070][ T86] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.198281][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.210916][ T82] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 15.214069][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.219399][ T85] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.743850][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.743867][ T90] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.743869][ T90] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 90, name: (udev-worker) [ 15.743871][ T90] preempt_count: 1, expected: 0 [ 15.743872][ T90] RCU nest depth: 0, expected: 0 [ 15.743873][ T90] locks held by (udev-worker)/90: 6, last CPU#3: [ 15.743875][ T90] #0: ffffffffa02fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 15.743887][ T90] #1: ff1100000d402dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 15.743891][ T90] #2: ffffffff9fb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.743897][ T90] #3: ffffffff9fb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.743901][ T90] #4: ffffffff9fa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.743904][ T90] #5: ffffffff9fa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.743908][ T90] irq event stamp: 1094644 [ 15.743909][ T90] hardirqs last enabled at (1094643): [] __down_trylock_console_sem+0x86/0xa0 [ 15.743911][ T90] hardirqs last disabled at (1094644): [] console_emit_next_record+0x3f8/0x4f0 [ 15.743912][ T90] softirqs last enabled at (1094638): [] netif_change_name+0x216/0x8c0 [ 15.743915][ T90] softirqs last disabled at (1094636): [] netif_change_name+0x1ad/0x8c0 [ 15.743917][ T90] Preemption disabled at: [ 15.743918][ T90] [] vprintk_emit+0x31b/0x3e0 [ 15.743923][ T90] CPU: 3 UID: 0 PID: 90 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.743927][ T90] Tainted: [W]=WARN [ 15.743927][ T90] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.743929][ T90] Call Trace: [ 15.743931][ T90] [ 15.743933][ T90] dump_stack_lvl+0x6f/0xa0 [ 15.743938][ T90] ? vprintk_emit+0x31b/0x3e0 [ 15.743940][ T90] __might_resched.cold+0x1fe/0x2c1 [ 15.743945][ T90] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.743948][ T90] ? __kmalloc_noprof+0xdb/0x760 [ 15.743953][ T90] __kmalloc_noprof+0x443/0x760 [ 15.743956][ T90] ? alloc_buf.isra.0+0x4b/0x260 [ 15.743961][ T90] ? do_raw_spin_unlock+0x59/0x250 [ 15.743964][ T90] alloc_buf.isra.0+0x4b/0x260 [ 15.743967][ T90] put_chars+0x1e1/0x2f0 [ 15.743970][ T90] ? __send_to_port+0x420/0x420 [ 15.743971][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.743976][ T90] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.743978][ T90] ? validate_chain+0x38b/0xc20 [ 15.743983][ T90] hvc_console_print+0x292/0x780 [ 15.743986][ T90] ? __lock_acquire+0x518/0xc20 [ 15.743991][ T90] ? hvc_write+0x3a0/0x3a0 [ 15.743993][ T90] ? rcu_is_watching+0x16/0xd0 [ 15.743998][ T90] console_emit_next_record+0x252/0x4f0 [ 15.744002][ T90] ? devkmsg_read+0x4e0/0x4e0 [ 15.744006][ T90] ? rcu_is_watching+0x16/0xd0 [ 15.744009][ T90] ? lock_acquire+0x13c/0x160 [ 15.744012][ T90] console_flush_one_record+0x46f/0x710 [ 15.744018][ T90] ? console_emit_next_record+0x4f0/0x4f0 [ 15.744020][ T90] ? __lock_acquire+0x518/0xc20 [ 15.744025][ T90] console_unlock+0xee/0x1f0 [ 15.744028][ T90] ? console_flush_one_record+0x710/0x710 [ 15.744029][ T90] ? rcu_is_watching+0x16/0xd0 [ 15.744031][ T90] ? lock_acquire+0x60/0x160 [ 15.744035][ T90] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.744036][ T90] ? vprintk_emit+0x320/0x3e0 [ 15.744039][ T90] vprintk_emit+0x37c/0x3e0 [ 15.744043][ T90] ? wake_up_klogd_work_func+0x90/0x90 [ 15.744046][ T90] ? __lock_acquire+0x518/0xc20 [ 15.744050][ T90] dev_vprintk_emit+0x27f/0x2c0 [ 15.744055][ T90] ? device_rename.cold+0xa/0xa [ 15.744064][ T90] dev_printk_emit+0xb9/0xee [ 15.744066][ T90] ? dev_vprintk_emit+0x2c0/0x2c0 [ 15.744068][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.744071][ T90] ? validate_chain+0x38b/0xc20 [ 15.744073][ T90] ? is_bpf_text_address+0x72/0x110 [ 15.744076][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.744078][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.744082][ T90] __netdev_printk+0x160/0x1d0 [ 15.744088][ T90] netdev_info+0xe2/0x116 [ 15.744090][ T90] ? netdev_notice+0x120/0x120 [ 15.744092][ T90] ? find_held_lock+0x2b/0x80 [ 15.744096][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 15.744099][ T90] ? mark_held_locks+0x40/0x70 [ 15.744102][ T90] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.744104][ T90] netif_change_name.cold+0x4f/0x89 [ 15.744108][ T90] ? __lock_acquire+0x518/0xc20 [ 15.744109][ T90] ? rwsem_optimistic_spin+0x3c7/0x480 [ 15.744111][ T90] ? find_held_lock+0x2/0x80 [ 15.744115][ T90] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.744117][ T90] ? find_held_lock+0x2b/0x80 [ 15.744120][ T90] ? __asan_memset+0x27/0x50 [ 15.744126][ T90] do_setlink.isra.0+0x1f7d/0x2a60 [ 15.744129][ T90] ? __lock_acquire+0x518/0xc20 [ 15.744132][ T90] ? rtnl_link_get_size+0x350/0x350 [ 15.744133][ T90] ? mark_usage+0x61/0x170 [ 15.744135][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.744137][ T90] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.744138][ T90] ? validate_chain+0x38b/0xc20 [ 15.744143][ T90] ? __lock_acquire+0x518/0xc20 [ 15.744147][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 15.744149][ T90] ? rtnl_setlink+0x29d/0x920 [ 15.744152][ T90] ? rcu_is_watching+0x16/0xd0 [ 15.744154][ T90] ? lock_acquire+0x13c/0x160 [ 15.744155][ T90] ? rcu_is_watching+0x16/0xd0 [ 15.744157][ T90] ? rcu_is_watching+0x16/0xd0 [ 15.744159][ T90] ? trace_contention_end+0xb3/0x180 [ 15.744161][ T90] ? __mutex_lock+0x1db/0x1ea0 [ 15.744165][ T90] ? __mutex_lock+0x9a3/0x1ea0 [ 15.744166][ T90] ? __lock_acquire+0x518/0xc20 [ 15.744168][ T90] ? rtnl_setlink+0x29d/0x920 [ 15.744170][ T90] ? mark_usage+0x61/0x170 [ 15.744172][ T90] ? ww_mutex_lock+0x160/0x160 [ 15.744174][ T90] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.744180][ T90] ? mark_usage+0x61/0x170 [ 15.744183][ T90] ? cap_capable+0x1d7/0x3d0 [ 15.744191][ T90] rtnl_setlink+0x527/0x920 [ 15.744195][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 15.744196][ T90] ? __lock_acquire+0x518/0xc20 [ 15.744220][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 15.744221][ T90] ? find_held_lock+0x2b/0x80 [ 15.744224][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 15.744226][ T90] ? mark_usage+0x61/0x170 [ 15.744228][ T90] ? __lock_acquire+0x518/0xc20 [ 15.744232][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 15.744234][ T90] ? find_held_lock+0x2b/0x80 [ 15.744236][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 15.744238][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 15.744241][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 15.744244][ T90] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.744247][ T90] ? rtnl_link_fill+0x900/0x900 [ 15.744249][ T90] ? __lock_acquire+0x518/0xc20 [ 15.744253][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 15.744255][ T90] ? find_held_lock+0x2b/0x80 [ 15.744259][ T90] netlink_rcv_skb+0x14e/0x3a0 [ 15.744262][ T90] ? rtnl_link_fill+0x900/0x900 [ 15.744265][ T90] ? netlink_ack+0xcd0/0xcd0 [ 15.744272][ T90] ? netlink_deliver_tap+0xc5/0x330 [ 15.744274][ T90] ? netlink_deliver_tap+0x13c/0x330 [ 15.744279][ T90] netlink_unicast+0x486/0x750 [ 15.744283][ T90] ? netlink_attachskb+0x810/0x810 [ 15.744285][ T90] ? __lock_acquire+0x518/0xc20 [ 15.744290][ T90] netlink_sendmsg+0x735/0xc60 [ 15.744294][ T90] ? netlink_unicast+0x750/0x750 [ 15.744298][ T90] ? __might_fault+0x97/0x140 [ 15.744301][ T90] ? __might_fault+0x97/0x140 [ 15.744304][ T90] __sys_sendto+0x2aa/0x400 [ 15.744308][ T90] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.744322][ T90] __x64_sys_sendto+0xe4/0x1f0 [ 15.744324][ T90] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.744328][ T90] ? lockdep_hardirqs_on+0x91/0x130 [ 15.744331][ T90] ? do_syscall_64+0xa6/0x530 [ 15.744332][ T90] do_syscall_64+0xff/0x530 [ 15.744333][ T90] ? exc_page_fault+0xee/0x100 [ 15.744336][ T90] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.744339][ T90] RIP: 0033:0x7fb1b2e8a54e [ 15.744343][ T90] 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 [ 15.744344][ T90] RSP: 002b:00007fff51902930 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.744347][ T90] RAX: ffffffffffffffda RBX: 000055aaf2222f90 RCX: 00007fb1b2e8a54e [ 15.744348][ T90] RDX: 0000000000000030 RSI: 000055aaf2372f90 RDI: 0000000000000022 [ 15.744349][ T90] RBP: 00007fff51902940 R08: 00007fff51902990 R09: 0000000000000080 [ 15.744350][ T90] R10: 0000000000000000 R11: 0000000000000202 R12: 000055aaf23891a0 [ 15.744351][ T90] R13: 00007fff51902a74 R14: 0000000000000000 R15: 0000000000000000 [ 15.744358][ T90] [ 15.795791][ T82] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 15.799073][ T85] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.801446][ T86] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.222667][ T90] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.249792][ T85] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 16.254574][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 16.256416][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 17.549786][ T86] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 17.549808][ T86] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.549811][ T86] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 86, name: (udev-worker) [ 17.549813][ T86] preempt_count: 1, expected: 0 [ 17.549814][ T86] RCU nest depth: 0, expected: 0 [ 17.549815][ T86] locks held by (udev-worker)/86: 6, last CPU#1: [ 17.549817][ T86] #0: ffffffffa02fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 17.549830][ T86] #1: ff1100000c422dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 17.549835][ T86] #2: ffffffff9fb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.549841][ T86] #3: ffffffff9fb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.549844][ T86] #4: ffffffff9fa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.549847][ T86] #5: ffffffff9fa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 17.549851][ T86] irq event stamp: 868712 [ 17.549852][ T86] hardirqs last enabled at (868711): [] __down_trylock_console_sem+0x86/0xa0 [ 17.549854][ T86] hardirqs last disabled at (868712): [] console_emit_next_record+0x3f8/0x4f0 [ 17.549856][ T86] softirqs last enabled at (868706): [] netif_change_name+0x216/0x8c0 [ 17.549859][ T86] softirqs last disabled at (868704): [] netif_change_name+0x1ad/0x8c0 [ 17.549861][ T86] Preemption disabled at: [ 17.549861][ T86] [] vprintk_emit+0x31b/0x3e0 [ 17.549867][ T86] CPU: 1 UID: 0 PID: 86 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.549870][ T86] Tainted: [W]=WARN [ 17.549871][ T86] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.549873][ T86] Call Trace: [ 17.549874][ T86] [ 17.549876][ T86] dump_stack_lvl+0x6f/0xa0 [ 17.549882][ T86] ? vprintk_emit+0x31b/0x3e0 [ 17.549884][ T86] __might_resched.cold+0x1fe/0x2c1 [ 17.549889][ T86] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.549893][ T86] ? __kmalloc_noprof+0xdb/0x760 [ 17.549898][ T86] __kmalloc_noprof+0x443/0x760 [ 17.549900][ T86] ? alloc_buf.isra.0+0x4b/0x260 [ 17.549906][ T86] ? do_raw_spin_unlock+0x59/0x250 [ 17.549908][ T86] alloc_buf.isra.0+0x4b/0x260 [ 17.549912][ T86] put_chars+0x1e1/0x2f0 [ 17.549915][ T86] ? __send_to_port+0x420/0x420 [ 17.549916][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.549921][ T86] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.549923][ T86] ? validate_chain+0x38b/0xc20 [ 17.549928][ T86] hvc_console_print+0x292/0x780 [ 17.549931][ T86] ? __lock_acquire+0x518/0xc20 [ 17.549937][ T86] ? hvc_write+0x3a0/0x3a0 [ 17.549939][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.549945][ T86] console_emit_next_record+0x252/0x4f0 [ 17.549949][ T86] ? devkmsg_read+0x4e0/0x4e0 [ 17.549953][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.549955][ T86] ? lock_acquire+0x13c/0x160 [ 17.549959][ T86] console_flush_one_record+0x46f/0x710 [ 17.549963][ T86] ? console_emit_next_record+0x4f0/0x4f0 [ 17.549965][ T86] ? __lock_acquire+0x518/0xc20 [ 17.549970][ T86] console_unlock+0xee/0x1f0 [ 17.549973][ T86] ? console_flush_one_record+0x710/0x710 [ 17.549975][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.549977][ T86] ? lock_acquire+0x60/0x160 [ 17.549980][ T86] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.549982][ T86] ? vprintk_emit+0x320/0x3e0 [ 17.549985][ T86] vprintk_emit+0x37c/0x3e0 [ 17.549989][ T86] ? wake_up_klogd_work_func+0x90/0x90 [ 17.549992][ T86] ? __lock_acquire+0x518/0xc20 [ 17.549996][ T86] dev_vprintk_emit+0x27f/0x2c0 [ 17.550002][ T86] ? device_rename.cold+0xa/0xa [ 17.550011][ T86] dev_printk_emit+0xb9/0xee [ 17.550017][ T86] ? dev_vprintk_emit+0x2c0/0x2c0 [ 17.550019][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.550021][ T86] ? validate_chain+0x38b/0xc20 [ 17.550024][ T86] ? is_bpf_text_address+0x72/0x110 [ 17.550027][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.550029][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.550033][ T86] __netdev_printk+0x160/0x1d0 [ 17.550039][ T86] netdev_info+0xe2/0x116 [ 17.550041][ T86] ? netdev_notice+0x120/0x120 [ 17.550043][ T86] ? find_held_lock+0x2b/0x80 [ 17.550047][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 17.550050][ T86] ? mark_held_locks+0x40/0x70 [ 17.550053][ T86] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.550056][ T86] netif_change_name.cold+0x4f/0x89 [ 17.550059][ T86] ? __lock_acquire+0x518/0xc20 [ 17.550061][ T86] ? rwsem_optimistic_spin+0x3c7/0x480 [ 17.550063][ T86] ? find_held_lock+0x2/0x80 [ 17.550066][ T86] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.550068][ T86] ? find_held_lock+0x2b/0x80 [ 17.550072][ T86] ? __asan_memset+0x27/0x50 [ 17.550078][ T86] do_setlink.isra.0+0x1f7d/0x2a60 [ 17.550081][ T86] ? __lock_acquire+0x518/0xc20 [ 17.550084][ T86] ? rtnl_link_get_size+0x350/0x350 [ 17.550085][ T86] ? mark_usage+0x61/0x170 [ 17.550086][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.550089][ T86] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.550090][ T86] ? validate_chain+0x38b/0xc20 [ 17.550095][ T86] ? __lock_acquire+0x518/0xc20 [ 17.550099][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 17.550101][ T86] ? rtnl_setlink+0x29d/0x920 [ 17.550104][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.550106][ T86] ? lock_acquire+0x13c/0x160 [ 17.550107][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.550109][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.550111][ T86] ? trace_contention_end+0xb3/0x180 [ 17.550114][ T86] ? __mutex_lock+0x1db/0x1ea0 [ 17.550116][ T86] ? __mutex_lock+0x9a3/0x1ea0 [ 17.550118][ T86] ? __lock_acquire+0x518/0xc20 [ 17.550120][ T86] ? rtnl_setlink+0x29d/0x920 [ 17.550122][ T86] ? mark_usage+0x61/0x170 [ 17.550124][ T86] ? ww_mutex_lock+0x160/0x160 [ 17.550126][ T86] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.550132][ T86] ? mark_usage+0x61/0x170 [ 17.550135][ T86] ? cap_capable+0x1d7/0x3d0 [ 17.550144][ T86] rtnl_setlink+0x527/0x920 [ 17.550147][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 17.550149][ T86] ? __lock_acquire+0x518/0xc20 [ 17.550172][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 17.550174][ T86] ? find_held_lock+0x2b/0x80 [ 17.550177][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 17.550179][ T86] ? mark_usage+0x61/0x170 [ 17.550181][ T86] ? __lock_acquire+0x518/0xc20 [ 17.550185][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 17.550187][ T86] ? find_held_lock+0x2b/0x80 [ 17.550190][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 17.550192][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 17.550195][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 17.550198][ T86] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.550201][ T86] ? rtnl_link_fill+0x900/0x900 [ 17.550203][ T86] ? __lock_acquire+0x518/0xc20 [ 17.550208][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 17.550209][ T86] ? find_held_lock+0x2b/0x80 [ 17.550213][ T86] netlink_rcv_skb+0x14e/0x3a0 [ 17.550217][ T86] ? rtnl_link_fill+0x900/0x900 [ 17.550220][ T86] ? netlink_ack+0xcd0/0xcd0 [ 17.550227][ T86] ? netlink_deliver_tap+0xc5/0x330 [ 17.550229][ T86] ? netlink_deliver_tap+0x13c/0x330 [ 17.550234][ T86] netlink_unicast+0x486/0x750 [ 17.550238][ T86] ? netlink_attachskb+0x810/0x810 [ 17.550240][ T86] ? __lock_acquire+0x518/0xc20 [ 17.550243][ T86] ? do_raw_spin_trylock+0x161/0x180 [ 17.550246][ T86] netlink_sendmsg+0x735/0xc60 [ 17.550251][ T86] ? netlink_unicast+0x750/0x750 [ 17.550254][ T86] ? __might_fault+0x97/0x140 [ 17.550258][ T86] ? __might_fault+0x97/0x140 [ 17.550261][ T86] __sys_sendto+0x2aa/0x400 [ 17.550265][ T86] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.550276][ T86] ? exc_page_fault+0x87/0x100 [ 17.550282][ T86] __x64_sys_sendto+0xe4/0x1f0 [ 17.550284][ T86] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.550287][ T86] ? lockdep_hardirqs_on+0x91/0x130 [ 17.550289][ T86] ? do_syscall_64+0xa6/0x530 [ 17.550291][ T86] do_syscall_64+0xff/0x530 [ 17.550292][ T86] ? exc_page_fault+0xee/0x100 [ 17.550295][ T86] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.550297][ T86] RIP: 0033:0x7fb1b2e8a54e [ 17.550301][ T86] 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 [ 17.550303][ T86] RSP: 002b:00007fff51902930 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.550305][ T86] RAX: ffffffffffffffda RBX: 000055aaf2222f90 RCX: 00007fb1b2e8a54e [ 17.550307][ T86] RDX: 0000000000000030 RSI: 000055aaf2383250 RDI: 000000000000001a [ 17.550308][ T86] RBP: 00007fff51902940 R08: 00007fff51902990 R09: 0000000000000080 [ 17.550309][ T86] R10: 0000000000000000 R11: 0000000000000202 R12: 000055aaf23896d0 [ 17.550310][ T86] R13: 00007fff51902a74 R14: 0000000000000000 R15: 0000000000000000 [ 17.550317][ T86] [ 17.601449][ T85] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 17.607651][ T82] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.610852][ T90] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 17.911406][ T85] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 17.915801][ T90] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.935623][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.200762][ T90] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.209622][ T85] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.222689][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.253295][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 18.749602][ T82] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.749619][ T82] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.749621][ T82] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 82, name: (udev-worker) [ 18.749623][ T82] preempt_count: 1, expected: 0 [ 18.749624][ T82] RCU nest depth: 0, expected: 0 [ 18.749625][ T82] locks held by (udev-worker)/82: 6, last CPU#2: [ 18.749627][ T82] #0: ffffffffa02fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 18.749639][ T82] #1: ff1100000c462dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 18.749645][ T82] #2: ffffffff9fb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.749650][ T82] #3: ffffffff9fb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.749654][ T82] #4: ffffffff9fa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.749657][ T82] #5: ffffffff9fa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 18.749661][ T82] irq event stamp: 1802890 [ 18.749662][ T82] hardirqs last enabled at (1802889): [] __down_trylock_console_sem+0x86/0xa0 [ 18.749664][ T82] hardirqs last disabled at (1802890): [] console_emit_next_record+0x3f8/0x4f0 [ 18.749665][ T82] softirqs last enabled at (1802884): [] netif_change_name+0x216/0x8c0 [ 18.749668][ T82] softirqs last disabled at (1802882): [] netif_change_name+0x1ad/0x8c0 [ 18.749670][ T82] Preemption disabled at: [ 18.749671][ T82] [] vprintk_emit+0x31b/0x3e0 [ 18.749676][ T82] CPU: 2 UID: 0 PID: 82 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.749680][ T82] Tainted: [W]=WARN [ 18.749681][ T82] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.749683][ T82] Call Trace: [ 18.749684][ T82] [ 18.749686][ T82] dump_stack_lvl+0x6f/0xa0 [ 18.749692][ T82] ? vprintk_emit+0x31b/0x3e0 [ 18.749694][ T82] __might_resched.cold+0x1fe/0x2c1 [ 18.749699][ T82] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.749702][ T82] ? __kmalloc_noprof+0xdb/0x760 [ 18.749707][ T82] __kmalloc_noprof+0x443/0x760 [ 18.749710][ T82] ? alloc_buf.isra.0+0x4b/0x260 [ 18.749715][ T82] ? do_raw_spin_unlock+0x59/0x250 [ 18.749718][ T82] alloc_buf.isra.0+0x4b/0x260 [ 18.749721][ T82] put_chars+0x1e1/0x2f0 [ 18.749724][ T82] ? __send_to_port+0x420/0x420 [ 18.749725][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.749730][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.749732][ T82] ? validate_chain+0x38b/0xc20 [ 18.749737][ T82] hvc_console_print+0x292/0x780 [ 18.749740][ T82] ? __lock_acquire+0x518/0xc20 [ 18.749745][ T82] ? hvc_write+0x3a0/0x3a0 [ 18.749747][ T82] ? rcu_is_watching+0x16/0xd0 [ 18.749753][ T82] console_emit_next_record+0x252/0x4f0 [ 18.749756][ T82] ? devkmsg_read+0x4e0/0x4e0 [ 18.749761][ T82] ? rcu_is_watching+0x16/0xd0 [ 18.749763][ T82] ? lock_acquire+0x13c/0x160 [ 18.749767][ T82] console_flush_one_record+0x46f/0x710 [ 18.749771][ T82] ? console_emit_next_record+0x4f0/0x4f0 [ 18.749773][ T82] ? __lock_acquire+0x518/0xc20 [ 18.749778][ T82] console_unlock+0xee/0x1f0 [ 18.749780][ T82] ? console_flush_one_record+0x710/0x710 [ 18.749782][ T82] ? rcu_is_watching+0x16/0xd0 [ 18.749784][ T82] ? lock_acquire+0x60/0x160 [ 18.749788][ T82] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.749789][ T82] ? vprintk_emit+0x320/0x3e0 [ 18.749792][ T82] vprintk_emit+0x37c/0x3e0 [ 18.749796][ T82] ? wake_up_klogd_work_func+0x90/0x90 [ 18.749799][ T82] ? __lock_acquire+0x518/0xc20 [ 18.749803][ T82] dev_vprintk_emit+0x27f/0x2c0 [ 18.749817][ T82] ? device_rename.cold+0xa/0xa [ 18.749826][ T82] dev_printk_emit+0xb9/0xee [ 18.749828][ T82] ? dev_vprintk_emit+0x2c0/0x2c0 [ 18.749830][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.749833][ T82] ? validate_chain+0x38b/0xc20 [ 18.749835][ T82] ? is_bpf_text_address+0x72/0x110 [ 18.749839][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.749841][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.749845][ T82] __netdev_printk+0x160/0x1d0 [ 18.749850][ T82] netdev_info+0xe2/0x116 [ 18.749852][ T82] ? netdev_notice+0x120/0x120 [ 18.749855][ T82] ? find_held_lock+0x2b/0x80 [ 18.749859][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 18.749861][ T82] ? mark_held_locks+0x40/0x70 [ 18.749864][ T82] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 18.749867][ T82] netif_change_name.cold+0x4f/0x89 [ 18.749870][ T82] ? __lock_acquire+0x518/0xc20 [ 18.749872][ T82] ? rwsem_optimistic_spin+0x3c7/0x480 [ 18.749874][ T82] ? find_held_lock+0x2/0x80 [ 18.749877][ T82] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.749880][ T82] ? find_held_lock+0x2b/0x80 [ 18.749883][ T82] ? __asan_memset+0x27/0x50 [ 18.749889][ T82] do_setlink.isra.0+0x1f7d/0x2a60 [ 18.749892][ T82] ? __lock_acquire+0x518/0xc20 [ 18.749895][ T82] ? rtnl_link_get_size+0x350/0x350 [ 18.749896][ T82] ? mark_usage+0x61/0x170 [ 18.749897][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.749900][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.749901][ T82] ? validate_chain+0x38b/0xc20 [ 18.749906][ T82] ? __lock_acquire+0x518/0xc20 [ 18.749910][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 18.749912][ T82] ? rtnl_setlink+0x29d/0x920 [ 18.749915][ T82] ? rcu_is_watching+0x16/0xd0 [ 18.749917][ T82] ? lock_acquire+0x13c/0x160 [ 18.749918][ T82] ? rcu_is_watching+0x16/0xd0 [ 18.749919][ T82] ? rcu_is_watching+0x16/0xd0 [ 18.749922][ T82] ? trace_contention_end+0xb3/0x180 [ 18.749924][ T82] ? __mutex_lock+0x1db/0x1ea0 [ 18.749927][ T82] ? __mutex_lock+0x9a3/0x1ea0 [ 18.749929][ T82] ? __lock_acquire+0x518/0xc20 [ 18.749930][ T82] ? rtnl_setlink+0x29d/0x920 [ 18.749933][ T82] ? mark_usage+0x61/0x170 [ 18.749935][ T82] ? ww_mutex_lock+0x160/0x160 [ 18.749937][ T82] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.749943][ T82] ? mark_usage+0x61/0x170 [ 18.749946][ T82] ? cap_capable+0x1d7/0x3d0 [ 18.749954][ T82] rtnl_setlink+0x527/0x920 [ 18.749958][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 18.749959][ T82] ? __lock_acquire+0x518/0xc20 [ 18.749983][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 18.749985][ T82] ? find_held_lock+0x2b/0x80 [ 18.749988][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 18.749989][ T82] ? mark_usage+0x61/0x170 [ 18.749991][ T82] ? __lock_acquire+0x518/0xc20 [ 18.749996][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 18.749997][ T82] ? find_held_lock+0x2b/0x80 [ 18.750000][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 18.750002][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 18.750005][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 18.750007][ T82] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.750011][ T82] ? rtnl_link_fill+0x900/0x900 [ 18.750013][ T82] ? __lock_acquire+0x518/0xc20 [ 18.750019][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 18.750021][ T82] ? find_held_lock+0x2b/0x80 [ 18.750025][ T82] netlink_rcv_skb+0x14e/0x3a0 [ 18.750028][ T82] ? rtnl_link_fill+0x900/0x900 [ 18.750032][ T82] ? netlink_ack+0xcd0/0xcd0 [ 18.750038][ T82] ? netlink_deliver_tap+0xc5/0x330 [ 18.750040][ T82] ? netlink_deliver_tap+0x13c/0x330 [ 18.750045][ T82] netlink_unicast+0x486/0x750 [ 18.750049][ T82] ? netlink_attachskb+0x810/0x810 [ 18.750051][ T82] ? __lock_acquire+0x518/0xc20 [ 18.750056][ T82] netlink_sendmsg+0x735/0xc60 [ 18.750060][ T82] ? netlink_unicast+0x750/0x750 [ 18.750064][ T82] ? __might_fault+0x97/0x140 [ 18.750067][ T82] ? __might_fault+0x97/0x140 [ 18.750071][ T82] __sys_sendto+0x2aa/0x400 [ 18.750075][ T82] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.750089][ T82] __x64_sys_sendto+0xe4/0x1f0 [ 18.750091][ T82] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.750094][ T82] ? lockdep_hardirqs_on+0x91/0x130 [ 18.750097][ T82] ? do_syscall_64+0xa6/0x530 [ 18.750099][ T82] do_syscall_64+0xff/0x530 [ 18.750101][ T82] ? exc_page_fault+0xee/0x100 [ 18.750103][ T82] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.750106][ T82] RIP: 0033:0x7fb1b2e8a54e [ 18.750109][ T82] 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 [ 18.750111][ T82] RSP: 002b:00007fff51902930 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.750114][ T82] RAX: ffffffffffffffda RBX: 000055aaf2222f90 RCX: 00007fb1b2e8a54e [ 18.750115][ T82] RDX: 0000000000000030 RSI: 000055aaf2211f00 RDI: 0000000000000011 [ 18.750116][ T82] RBP: 00007fff51902940 R08: 00007fff51902990 R09: 0000000000000080 [ 18.750117][ T82] R10: 0000000000000000 R11: 0000000000000202 R12: 000055aaf2393400 [ 18.750118][ T82] R13: 00007fff51902a74 R14: 0000000000000000 R15: 0000000000000000 [ 18.750125][ T82] [ 18.803701][ T85] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.810012][ T86] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 18.821900][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 19.898242][ T623] Failed to register fib notifier [ 19.898379][ T623] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.898382][ T623] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 623, name: devlink [ 19.898384][ T623] preempt_count: 1, expected: 0 [ 19.898385][ T623] RCU nest depth: 0, expected: 0 [ 19.898386][ T623] locks held by devlink/623: 7, last CPU#0: [ 19.898388][ T623] #0: ffffffffa035db48 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 19.898401][ T623] #1: ff1100000cf2a128 (&dev->mutex){....}-{4:4}, at: devlink_get_from_attrs_lock+0x1e8/0x470 [ 19.898406][ T623] #2: ff1100000cf2ba58 (&devlink->lock_key){+.+.}-{4:4}, at: devlink_get_from_attrs_lock+0x1f0/0x470 [ 19.898410][ T623] #3: ffffffff9fb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.898415][ T623] #4: ffffffff9fb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.898419][ T623] #5: ffffffff9fa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.898422][ T623] #6: ffffffff9fa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 19.898426][ T623] irq event stamp: 42644 [ 19.898427][ T623] hardirqs last enabled at (42643): [] __down_trylock_console_sem+0x86/0xa0 [ 19.898429][ T623] hardirqs last disabled at (42644): [] console_emit_next_record+0x3f8/0x4f0 [ 19.898430][ T623] softirqs last enabled at (42610): [] nsim_fib_event_nb+0x2f0/0xa80 [netdevsim] [ 19.898437][ T623] softirqs last disabled at (42608): [] nsim_fib_event_nb+0x213/0xa80 [netdevsim] [ 19.898441][ T623] Preemption disabled at: [ 19.898441][ T623] [] vprintk_emit+0x31b/0x3e0 [ 19.898447][ T623] CPU: 0 UID: 0 PID: 623 Comm: devlink Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.898450][ T623] Tainted: [W]=WARN [ 19.898451][ T623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.898453][ T623] Call Trace: [ 19.898455][ T623] [ 19.898456][ T623] dump_stack_lvl+0x6f/0xa0 [ 19.898462][ T623] ? vprintk_emit+0x31b/0x3e0 [ 19.898464][ T623] __might_resched.cold+0x1fe/0x2c1 [ 19.898468][ T623] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.898472][ T623] ? __kmalloc_noprof+0xdb/0x760 [ 19.898477][ T623] __kmalloc_noprof+0x443/0x760 [ 19.898479][ T623] ? alloc_buf.isra.0+0x4b/0x260 [ 19.898485][ T623] ? do_raw_spin_unlock+0x59/0x250 [ 19.898487][ T623] alloc_buf.isra.0+0x4b/0x260 [ 19.898491][ T623] put_chars+0x1e1/0x2f0 [ 19.898494][ T623] ? __send_to_port+0x420/0x420 [ 19.898501][ T623] hvc_console_print+0x292/0x780 [ 19.898507][ T623] ? hvc_write+0x3a0/0x3a0 [ 19.898510][ T623] ? lock_acquire+0x13c/0x160 [ 19.898514][ T623] console_emit_next_record+0x252/0x4f0 [ 19.898517][ T623] ? devkmsg_read+0x4e0/0x4e0 [ 19.898522][ T623] ? rcu_is_watching+0x16/0xd0 [ 19.898525][ T623] ? lock_acquire+0x13c/0x160 [ 19.898529][ T623] console_flush_one_record+0x46f/0x710 [ 19.898533][ T623] ? console_emit_next_record+0x4f0/0x4f0 [ 19.898535][ T623] ? __lock_acquire+0x518/0xc20 [ 19.898540][ T623] console_unlock+0xee/0x1f0 [ 19.898543][ T623] ? console_flush_one_record+0x710/0x710 [ 19.898544][ T623] ? rcu_is_watching+0x16/0xd0 [ 19.898546][ T623] ? lock_acquire+0x60/0x160 [ 19.898550][ T623] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.898551][ T623] ? vprintk_emit+0x320/0x3e0 [ 19.898554][ T623] vprintk_emit+0x37c/0x3e0 [ 19.898558][ T623] ? wake_up_klogd_work_func+0x90/0x90 [ 19.898559][ T623] ? lockdep_hardirqs_on+0x91/0x130 [ 19.898563][ T623] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 19.898566][ T623] ? rcu_preempt_deferred_qs_irqrestore+0x7cf/0xc10 [ 19.898571][ T623] _printk+0xc7/0x100 [ 19.898574][ T623] ? snapshot_read.cold+0x21/0x21 [ 19.898577][ T623] ? fib_net_dump+0x16f/0x2e0 [ 19.898582][ T623] ? register_fib_notifier+0x46/0xb0 [ 19.898586][ T623] nsim_fib_create.cold+0xc/0x22 [netdevsim] [ 19.898594][ T623] ? nsim_fib_get_val+0xe0/0xe0 [netdevsim] [ 19.898598][ T623] ? queue_delayed_work_on+0x95/0x100 [ 19.898602][ T623] ? nsim_dev_traps_init+0x42f/0x5a0 [netdevsim] [ 19.898608][ T623] nsim_dev_reload_create+0x1cf/0x4c0 [netdevsim] [ 19.898613][ T623] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.898615][ T623] devlink_reload+0x264/0x430 [ 19.898618][ T623] ? xa_get_mark+0x141/0x550 [ 19.898621][ T623] ? devlink_notify_unregister+0x60/0x60 [ 19.898624][ T623] ? rcu_is_watching+0x16/0xd0 [ 19.898626][ T623] ? cap_capable+0x1d7/0x3d0 [ 19.898630][ T623] ? fdget+0x4f/0x1e0 [ 19.898635][ T623] devlink_nl_reload_doit+0x41f/0x1160 [ 19.898638][ T623] ? devlink_get_from_attrs_lock+0x1f0/0x470 [ 19.898639][ T623] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.898641][ T623] ? devlink_reload+0x430/0x430 [ 19.898643][ T623] ? devlink_nl_msg_reply_and_new+0x180/0x180 [ 19.898645][ T623] ? __nla_parse+0x22/0x30 [ 19.898648][ T623] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 19.898653][ T623] genl_family_rcv_msg_doit+0x206/0x300 [ 19.898657][ T623] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.898659][ T623] ? __lock_release.isra.0+0x69/0x1a0 [ 19.898664][ T623] ? rcu_is_watching+0x16/0xd0 [ 19.898666][ T623] ? cap_capable+0x1d7/0x3d0 [ 19.898668][ T623] ? write_profile+0xf0/0xf0 [ 19.898671][ T623] ? unwind_get_return_address+0x67/0xd0 [ 19.898677][ T623] genl_family_rcv_msg+0x3a4/0x640 [ 19.898681][ T623] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.898683][ T623] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.898685][ T623] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.898687][ T623] ? devlink_reload+0x430/0x430 [ 19.898688][ T623] ? devlink_nl_post_doit+0x80/0x80 [ 19.898690][ T623] ? __lock_acquire+0x518/0xc20 [ 19.898695][ T623] genl_rcv_msg+0xbb/0x160 [ 19.898699][ T623] netlink_rcv_skb+0x14e/0x3a0 [ 19.898701][ T623] ? genl_family_rcv_msg+0x640/0x640 [ 19.898704][ T623] ? netlink_ack+0xcd0/0xcd0 [ 19.898712][ T623] ? netlink_deliver_tap+0xc5/0x330 [ 19.898714][ T623] ? netlink_deliver_tap+0x13c/0x330 [ 19.898718][ T623] genl_rcv+0x28/0x40 [ 19.898720][ T623] netlink_unicast+0x486/0x750 [ 19.898725][ T623] ? netlink_attachskb+0x810/0x810 [ 19.898727][ T623] ? __lock_acquire+0x518/0xc20 [ 19.898732][ T623] netlink_sendmsg+0x735/0xc60 [ 19.898736][ T623] ? netlink_unicast+0x750/0x750 [ 19.898739][ T623] ? __might_fault+0x97/0x140 [ 19.898743][ T623] ? __might_fault+0x97/0x140 [ 19.898746][ T623] __sys_sendto+0x2aa/0x400 [ 19.898750][ T623] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.898762][ T623] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.898766][ T623] __x64_sys_sendto+0xe4/0x1f0 [ 19.898768][ T623] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.898772][ T623] ? lockdep_hardirqs_on+0x91/0x130 [ 19.898774][ T623] ? do_syscall_64+0xa6/0x530 [ 19.898775][ T623] do_syscall_64+0xff/0x530 [ 19.898776][ T623] ? exc_page_fault+0xee/0x100 [ 19.898779][ T623] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.898781][ T623] RIP: 0033:0x7fc7ac93c54e [ 19.898785][ T623] 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 [ 19.898787][ T623] RSP: 002b:00007fffe0c961a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.898790][ T623] RAX: ffffffffffffffda RBX: 0000000035c72980 RCX: 00007fc7ac93c54e [ 19.898791][ T623] RDX: 000000000000003c RSI: 0000000035c72ba0 RDI: 0000000000000005 [ 19.898792][ T623] RBP: 00007fffe0c961b0 R08: 00007fc7acbef980 R09: 000000000000000c [ 19.898793][ T623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0 [ 19.898794][ T623] R13: 0000000035c72980 R14: 0000000000000000 R15: 0000000000000003 [ 19.898801][ T623] [ 20.093380][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 20.104206][ T85] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 20.108634][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 20.115970][ T86] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 23.268913][ T86] (udev-worker) (86) used greatest stack depth: 22696 bytes left [ 23.268930][ T86] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.268932][ T86] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 86, name: (udev-worker) [ 23.268934][ T86] preempt_count: 2, expected: 0 [ 23.268935][ T86] RCU nest depth: 0, expected: 0 [ 23.268936][ T86] locks held by (udev-worker)/86: 5, last CPU#3: [ 23.268938][ T86] #0: ffffffff9fa027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 23.268950][ T86] #1: ffffffff9fb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.268955][ T86] #2: ffffffff9fb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.268959][ T86] #3: ffffffff9fa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.268962][ T86] #4: ffffffff9fa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 23.268966][ T86] irq event stamp: 1204584 [ 23.268967][ T86] hardirqs last enabled at (1204583): [] __down_trylock_console_sem+0x86/0xa0 [ 23.268969][ T86] hardirqs last disabled at (1204584): [] console_emit_next_record+0x3f8/0x4f0 [ 23.268971][ T86] softirqs last enabled at (1204520): [] netlink_release+0x17b/0xcf0 [ 23.268975][ T86] softirqs last disabled at (1204518): [] netlink_release+0xd2/0xcf0 [ 23.268978][ T86] Preemption disabled at: [ 23.268978][ T86] [<0000000000000000>] 0x0 [ 23.268986][ T86] CPU: 3 UID: 0 PID: 86 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.268989][ T86] Tainted: [W]=WARN [ 23.268990][ T86] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.268992][ T86] Call Trace: [ 23.268994][ T86] [ 23.268995][ T86] dump_stack_lvl+0x6f/0xa0 [ 23.269001][ T86] __might_resched.cold+0x1fe/0x2c1 [ 23.269006][ T86] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.269009][ T86] ? __kmalloc_noprof+0xdb/0x760 [ 23.269016][ T86] __kmalloc_noprof+0x443/0x760 [ 23.269018][ T86] ? alloc_buf.isra.0+0x4b/0x260 [ 23.269024][ T86] ? do_raw_spin_unlock+0x59/0x250 [ 23.269026][ T86] alloc_buf.isra.0+0x4b/0x260 [ 23.269029][ T86] put_chars+0x1e1/0x2f0 [ 23.269032][ T86] ? __send_to_port+0x420/0x420 [ 23.269034][ T86] ? printk_get_next_message+0x2fe/0x7d0 [ 23.269037][ T86] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.269040][ T86] ? validate_chain+0x38b/0xc20 [ 23.269044][ T86] hvc_console_print+0x292/0x780 [ 23.269047][ T86] ? __lock_acquire+0x518/0xc20 [ 23.269049][ T86] ? __lock_acquire+0x518/0xc20 [ 23.269053][ T86] ? hvc_write+0x3a0/0x3a0 [ 23.269056][ T86] ? rcu_is_watching+0x16/0xd0 [ 23.269059][ T86] ? lock_acquire+0x13c/0x160 [ 23.269063][ T86] console_emit_next_record+0x252/0x4f0 [ 23.269066][ T86] ? devkmsg_read+0x4e0/0x4e0 [ 23.269071][ T86] ? rcu_is_watching+0x16/0xd0 [ 23.269073][ T86] ? lock_acquire+0x13c/0x160 [ 23.269077][ T86] console_flush_one_record+0x46f/0x710 [ 23.269081][ T86] ? console_emit_next_record+0x4f0/0x4f0 [ 23.269082][ T86] ? __lock_acquire+0x518/0xc20 [ 23.269087][ T86] console_unlock+0xee/0x1f0 [ 23.269090][ T86] ? console_flush_one_record+0x710/0x710 [ 23.269091][ T86] ? rcu_is_watching+0x16/0xd0 [ 23.269094][ T86] ? lock_acquire+0x60/0x160 [ 23.269097][ T86] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.269099][ T86] ? vprintk_emit+0x320/0x3e0 [ 23.269102][ T86] vprintk_emit+0x37c/0x3e0 [ 23.269105][ T86] ? wake_up_klogd_work_func+0x90/0x90 [ 23.269109][ T86] ? __lock_acquire+0x518/0xc20 [ 23.269112][ T86] _printk+0xc7/0x100 [ 23.269116][ T86] ? snapshot_read.cold+0x21/0x21 [ 23.269119][ T86] ? do_raw_spin_lock+0x131/0x280 [ 23.269121][ T86] ? __rwlock_init+0x150/0x150 [ 23.269125][ T86] ? do_raw_spin_lock+0x131/0x280 [ 23.269127][ T86] do_exit.cold+0x82/0x9c [ 23.269131][ T86] ? exit_notify+0x890/0x890 [ 23.269133][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 23.269136][ T86] ? rcu_is_watching+0x16/0xd0 [ 23.269140][ T86] do_group_exit+0xb8/0x370 [ 23.269143][ T86] __x64_sys_exit_group+0x3c/0x50 [ 23.269145][ T86] x64_sys_call+0x1567/0x1570 [ 23.269148][ T86] do_syscall_64+0xff/0x530 [ 23.269151][ T86] ? exc_page_fault+0xee/0x100 [ 23.269154][ T86] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.269157][ T86] RIP: 0033:0x7fb1b2edb1b8 [ 23.269159][ T86] Code: Unable to access opcode bytes at 0x7fb1b2edb18e. [ 23.269160][ T86] RSP: 002b:00007fff51902e88 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 23.269162][ T86] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1b2edb1b8 [ 23.269163][ T86] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 23.269164][ T86] RBP: 00007fff51903010 R08: 000055aaf236fa18 R09: 0000000000000000 [ 23.269165][ T86] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 23.269166][ T86] R13: 00007fb1b2739050 R14: 00007fb1b340cd9e R15: 000055aaf2215ab0 [ 23.269173][ T86] [ 23.455127][ T940] netdevsim netdevsim10 eni10npf0vf0: renamed from eth0 [ 23.469564][ T942] netdevsim netdevsim10 eni10npf0vf1: renamed from eth1 [ 23.495592][ T944] netdevsim netdevsim10 eni10npf0vf2: renamed from eth2 [ 23.518422][ T947] netdevsim netdevsim10 eni10npf0vf3: renamed from eth3