[ 9.170559][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 9.170619][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.170621][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 9.170623][ T84] preempt_count: 1, expected: 0 [ 9.170624][ T84] RCU nest depth: 0, expected: 0 [ 9.170625][ T84] locks held by (udev-worker)/84: 6, last CPU#1: [ 9.170627][ T84] #0: ffffffffb8cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.170640][ T84] #1: ff1100000d20add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.170645][ T84] #2: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.170651][ T84] #3: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.170654][ T84] #4: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.170658][ T84] #5: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.170661][ T84] irq event stamp: 371060 [ 9.170662][ T84] hardirqs last enabled at (371059): [] __down_trylock_console_sem+0x86/0xa0 [ 9.170664][ T84] hardirqs last disabled at (371060): [] console_emit_next_record+0x3f8/0x4f0 [ 9.170666][ T84] softirqs last enabled at (371054): [] netif_change_name+0x216/0x8c0 [ 9.170669][ T84] softirqs last disabled at (371052): [] netif_change_name+0x1ad/0x8c0 [ 9.170671][ T84] Preemption disabled at: [ 9.170672][ T84] [] vprintk_emit+0x31b/0x3e0 [ 9.170678][ T84] CPU: 1 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.170681][ T84] Tainted: [W]=WARN [ 9.170682][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.170684][ T84] Call Trace: [ 9.170686][ T84] [ 9.170687][ T84] dump_stack_lvl+0x6f/0xa0 [ 9.170693][ T84] ? vprintk_emit+0x31b/0x3e0 [ 9.170695][ T84] __might_resched.cold+0x1fe/0x2c1 [ 9.170700][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.170704][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 9.170709][ T84] __kmalloc_noprof+0x443/0x760 [ 9.170711][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 9.170716][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 9.170719][ T84] alloc_buf.isra.0+0x4b/0x260 [ 9.170722][ T84] put_chars+0x1e1/0x2f0 [ 9.170725][ T84] ? __send_to_port+0x420/0x420 [ 9.170729][ T84] ? validate_chain+0x34a/0xc20 [ 9.170734][ T84] hvc_console_print+0x292/0x780 [ 9.170736][ T84] ? __lock_acquire+0x518/0xc20 [ 9.170741][ T84] ? hvc_write+0x3a0/0x3a0 [ 9.170744][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.170751][ T84] console_emit_next_record+0x252/0x4f0 [ 9.170754][ T84] ? devkmsg_read+0x4e0/0x4e0 [ 9.170759][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.170761][ T84] ? lock_acquire+0x13c/0x160 [ 9.170765][ T84] console_flush_one_record+0x46f/0x710 [ 9.170769][ T84] ? console_emit_next_record+0x4f0/0x4f0 [ 9.170771][ T84] ? __lock_acquire+0x518/0xc20 [ 9.170776][ T84] console_unlock+0xee/0x1f0 [ 9.170779][ T84] ? console_flush_one_record+0x710/0x710 [ 9.170780][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.170782][ T84] ? lock_acquire+0x60/0x160 [ 9.170786][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.170788][ T84] ? vprintk_emit+0x320/0x3e0 [ 9.170791][ T84] vprintk_emit+0x37c/0x3e0 [ 9.170794][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 9.170797][ T84] ? write_profile+0xf0/0xf0 [ 9.170800][ T84] ? unwind_get_return_address+0x67/0xd0 [ 9.170807][ T84] dev_vprintk_emit+0x27f/0x2c0 [ 9.170812][ T84] ? device_rename.cold+0xa/0xa [ 9.170817][ T84] ? filter_irq_stacks+0xd0/0xd0 [ 9.170823][ T84] dev_printk_emit+0xb9/0xee [ 9.170826][ T84] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.170830][ T84] ? check_prev_add+0x316/0xe90 [ 9.170835][ T84] __netdev_printk+0x160/0x1d0 [ 9.170841][ T84] netdev_info+0xe2/0x116 [ 9.170843][ T84] ? netdev_notice+0x120/0x120 [ 9.170845][ T84] ? find_held_lock+0x2b/0x80 [ 9.170850][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 9.170852][ T84] ? mark_held_locks+0x40/0x70 [ 9.170855][ T84] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.170858][ T84] netif_change_name.cold+0x4f/0x89 [ 9.170861][ T84] ? __lock_acquire+0x518/0xc20 [ 9.170863][ T84] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.170865][ T84] ? find_held_lock+0x2/0x80 [ 9.170869][ T84] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.170871][ T84] ? find_held_lock+0x2b/0x80 [ 9.170874][ T84] ? __asan_memset+0x27/0x50 [ 9.170880][ T84] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.170883][ T84] ? __lock_acquire+0x518/0xc20 [ 9.170886][ T84] ? rtnl_link_get_size+0x350/0x350 [ 9.170888][ T84] ? mark_usage+0x61/0x170 [ 9.170889][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.170892][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.170894][ T84] ? validate_chain+0x38b/0xc20 [ 9.170899][ T84] ? __lock_acquire+0x518/0xc20 [ 9.170903][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 9.170905][ T84] ? rtnl_setlink+0x29d/0x920 [ 9.170908][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.170910][ T84] ? lock_acquire+0x13c/0x160 [ 9.170912][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.170913][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.170915][ T84] ? trace_contention_end+0xb3/0x180 [ 9.170918][ T84] ? __mutex_lock+0x1db/0x1ea0 [ 9.170921][ T84] ? __mutex_lock+0x9a3/0x1ea0 [ 9.170922][ T84] ? __lock_acquire+0x518/0xc20 [ 9.170924][ T84] ? rtnl_setlink+0x29d/0x920 [ 9.170927][ T84] ? mark_usage+0x61/0x170 [ 9.170929][ T84] ? ww_mutex_lock+0x160/0x160 [ 9.170931][ T84] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.170937][ T84] ? mark_usage+0x61/0x170 [ 9.170941][ T84] ? cap_capable+0x1d7/0x3d0 [ 9.170958][ T84] rtnl_setlink+0x527/0x920 [ 9.170963][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 9.170966][ T84] ? __lock_acquire+0x518/0xc20 [ 9.170997][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 9.170999][ T84] ? find_held_lock+0x2b/0x80 [ 9.171002][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 9.171004][ T84] ? mark_usage+0x61/0x170 [ 9.171006][ T84] ? __lock_acquire+0x518/0xc20 [ 9.171010][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 9.171012][ T84] ? find_held_lock+0x2b/0x80 [ 9.171014][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 9.171019][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 9.171022][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 9.171025][ T84] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.171028][ T84] ? rtnl_link_fill+0x900/0x900 [ 9.171030][ T84] ? __lock_acquire+0x518/0xc20 [ 9.171034][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 9.171036][ T84] ? find_held_lock+0x2b/0x80 [ 9.171040][ T84] netlink_rcv_skb+0x14e/0x3a0 [ 9.171043][ T84] ? rtnl_link_fill+0x900/0x900 [ 9.171047][ T84] ? netlink_ack+0xcd0/0xcd0 [ 9.171053][ T84] ? netlink_deliver_tap+0xc5/0x330 [ 9.171055][ T84] ? netlink_deliver_tap+0x13c/0x330 [ 9.171060][ T84] netlink_unicast+0x486/0x750 [ 9.171065][ T84] ? netlink_attachskb+0x810/0x810 [ 9.171067][ T84] ? __lock_acquire+0x518/0xc20 [ 9.171069][ T84] ? do_raw_spin_trylock+0x161/0x180 [ 9.171073][ T84] netlink_sendmsg+0x735/0xc60 [ 9.171077][ T84] ? netlink_unicast+0x750/0x750 [ 9.171081][ T84] ? __might_fault+0x97/0x140 [ 9.171085][ T84] ? __might_fault+0x97/0x140 [ 9.171088][ T84] __sys_sendto+0x2aa/0x400 [ 9.171092][ T84] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.171103][ T84] ? exc_page_fault+0x87/0x100 [ 9.171110][ T84] __x64_sys_sendto+0xe4/0x1f0 [ 9.171111][ T84] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.171115][ T84] ? lockdep_hardirqs_on+0x91/0x130 [ 9.171117][ T84] ? do_syscall_64+0xa6/0x530 [ 9.171119][ T84] do_syscall_64+0xff/0x530 [ 9.171120][ T84] ? exc_page_fault+0xee/0x100 [ 9.171123][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.171125][ T84] RIP: 0033:0x7fc26d55f54e [ 9.171129][ T84] 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 [ 9.171131][ T84] RSP: 002b:00007fff1a604990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.171134][ T84] RAX: ffffffffffffffda RBX: 000055a054e3ff40 RCX: 00007fc26d55f54e [ 9.171136][ T84] RDX: 0000000000000030 RSI: 000055a054e3bd20 RDI: 0000000000000016 [ 9.171137][ T84] RBP: 00007fff1a6049a0 R08: 00007fff1a6049f0 R09: 0000000000000080 [ 9.171137][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a054f94ad0 [ 9.171138][ T84] R13: 00007fff1a604ad4 R14: 0000000000000000 R15: 0000000000000000 [ 9.171145][ T84] [ 9.219114][ T83] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 9.225289][ T88] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 9.227656][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 9.851602][ T193] devlink (193) used greatest stack depth: 22704 bytes left [ 12.957094][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 12.957110][ T88] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.957113][ T88] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 88, name: (udev-worker) [ 12.957115][ T88] preempt_count: 1, expected: 0 [ 12.957116][ T88] RCU nest depth: 0, expected: 0 [ 12.957117][ T88] locks held by (udev-worker)/88: 6, last CPU#1: [ 12.957119][ T88] #0: ffffffffb8cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 12.957132][ T88] #1: ff1100000d3d2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 12.957136][ T88] #2: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.957142][ T88] #3: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.957145][ T88] #4: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.957149][ T88] #5: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.957153][ T88] irq event stamp: 433082 [ 12.957153][ T88] hardirqs last enabled at (433081): [] __down_trylock_console_sem+0x86/0xa0 [ 12.957155][ T88] hardirqs last disabled at (433082): [] console_emit_next_record+0x3f8/0x4f0 [ 12.957157][ T88] softirqs last enabled at (433076): [] netif_change_name+0x216/0x8c0 [ 12.957160][ T88] softirqs last disabled at (433074): [] netif_change_name+0x1ad/0x8c0 [ 12.957162][ T88] Preemption disabled at: [ 12.957163][ T88] [] vprintk_emit+0x31b/0x3e0 [ 12.957168][ T88] CPU: 1 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.957171][ T88] Tainted: [W]=WARN [ 12.957172][ T88] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.957173][ T88] Call Trace: [ 12.957175][ T88] [ 12.957176][ T88] dump_stack_lvl+0x6f/0xa0 [ 12.957182][ T88] ? vprintk_emit+0x31b/0x3e0 [ 12.957184][ T88] __might_resched.cold+0x1fe/0x2c1 [ 12.957189][ T88] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.957193][ T88] ? __kmalloc_noprof+0xdb/0x760 [ 12.957197][ T88] __kmalloc_noprof+0x443/0x760 [ 12.957199][ T88] ? alloc_buf.isra.0+0x4b/0x260 [ 12.957205][ T88] ? do_raw_spin_unlock+0x59/0x250 [ 12.957207][ T88] alloc_buf.isra.0+0x4b/0x260 [ 12.957210][ T88] put_chars+0x1e1/0x2f0 [ 12.957213][ T88] ? __send_to_port+0x420/0x420 [ 12.957215][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.957219][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.957221][ T88] ? validate_chain+0x38b/0xc20 [ 12.957226][ T88] hvc_console_print+0x292/0x780 [ 12.957228][ T88] ? __lock_acquire+0x518/0xc20 [ 12.957233][ T88] ? hvc_write+0x3a0/0x3a0 [ 12.957236][ T88] ? rcu_is_watching+0x16/0xd0 [ 12.957240][ T88] console_emit_next_record+0x252/0x4f0 [ 12.957244][ T88] ? devkmsg_read+0x4e0/0x4e0 [ 12.957248][ T88] ? rcu_is_watching+0x16/0xd0 [ 12.957250][ T88] ? lock_acquire+0x13c/0x160 [ 12.957254][ T88] console_flush_one_record+0x46f/0x710 [ 12.957258][ T88] ? console_emit_next_record+0x4f0/0x4f0 [ 12.957260][ T88] ? __lock_acquire+0x518/0xc20 [ 12.957265][ T88] console_unlock+0xee/0x1f0 [ 12.957267][ T88] ? console_flush_one_record+0x710/0x710 [ 12.957269][ T88] ? rcu_is_watching+0x16/0xd0 [ 12.957271][ T88] ? lock_acquire+0x60/0x160 [ 12.957274][ T88] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.957276][ T88] ? vprintk_emit+0x320/0x3e0 [ 12.957279][ T88] vprintk_emit+0x37c/0x3e0 [ 12.957283][ T88] ? wake_up_klogd_work_func+0x90/0x90 [ 12.957285][ T88] ? __lock_acquire+0x518/0xc20 [ 12.957290][ T88] dev_vprintk_emit+0x27f/0x2c0 [ 12.957295][ T88] ? device_rename.cold+0xa/0xa [ 12.957304][ T88] dev_printk_emit+0xb9/0xee [ 12.957306][ T88] ? dev_vprintk_emit+0x2c0/0x2c0 [ 12.957308][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.957311][ T88] ? validate_chain+0x38b/0xc20 [ 12.957313][ T88] ? is_bpf_text_address+0x72/0x110 [ 12.957316][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.957318][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.957322][ T88] __netdev_printk+0x160/0x1d0 [ 12.957328][ T88] netdev_info+0xe2/0x116 [ 12.957330][ T88] ? netdev_notice+0x120/0x120 [ 12.957332][ T88] ? find_held_lock+0x2b/0x80 [ 12.957336][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 12.957338][ T88] ? mark_held_locks+0x40/0x70 [ 12.957341][ T88] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.957344][ T88] netif_change_name.cold+0x4f/0x89 [ 12.957347][ T88] ? __lock_acquire+0x518/0xc20 [ 12.957348][ T88] ? rwsem_optimistic_spin+0x3c7/0x480 [ 12.957350][ T88] ? find_held_lock+0x2/0x80 [ 12.957354][ T88] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.957356][ T88] ? find_held_lock+0x2b/0x80 [ 12.957359][ T88] ? __asan_memset+0x27/0x50 [ 12.957365][ T88] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.957368][ T88] ? __lock_acquire+0x518/0xc20 [ 12.957370][ T88] ? rtnl_link_get_size+0x350/0x350 [ 12.957372][ T88] ? mark_usage+0x61/0x170 [ 12.957373][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.957376][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.957377][ T88] ? validate_chain+0x38b/0xc20 [ 12.957381][ T88] ? __lock_acquire+0x518/0xc20 [ 12.957386][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 12.957387][ T88] ? rtnl_setlink+0x29d/0x920 [ 12.957390][ T88] ? rcu_is_watching+0x16/0xd0 [ 12.957392][ T88] ? lock_acquire+0x13c/0x160 [ 12.957394][ T88] ? rcu_is_watching+0x16/0xd0 [ 12.957395][ T88] ? rcu_is_watching+0x16/0xd0 [ 12.957397][ T88] ? trace_contention_end+0xb3/0x180 [ 12.957400][ T88] ? __mutex_lock+0x1db/0x1ea0 [ 12.957402][ T88] ? __mutex_lock+0x9a3/0x1ea0 [ 12.957404][ T88] ? __lock_acquire+0x518/0xc20 [ 12.957406][ T88] ? rtnl_setlink+0x29d/0x920 [ 12.957408][ T88] ? mark_usage+0x61/0x170 [ 12.957410][ T88] ? ww_mutex_lock+0x160/0x160 [ 12.957412][ T88] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.957418][ T88] ? mark_usage+0x61/0x170 [ 12.957421][ T88] ? cap_capable+0x1d7/0x3d0 [ 12.957429][ T88] rtnl_setlink+0x527/0x920 [ 12.957433][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 12.957434][ T88] ? __lock_acquire+0x518/0xc20 [ 12.957457][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 12.957459][ T88] ? find_held_lock+0x2b/0x80 [ 12.957462][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 12.957463][ T88] ? mark_usage+0x61/0x170 [ 12.957465][ T88] ? __lock_acquire+0x518/0xc20 [ 12.957470][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 12.957471][ T88] ? find_held_lock+0x2b/0x80 [ 12.957474][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 12.957476][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 12.957479][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 12.957481][ T88] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.957485][ T88] ? rtnl_link_fill+0x900/0x900 [ 12.957487][ T88] ? __lock_acquire+0x518/0xc20 [ 12.957491][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 12.957492][ T88] ? find_held_lock+0x2b/0x80 [ 12.957496][ T88] netlink_rcv_skb+0x14e/0x3a0 [ 12.957500][ T88] ? rtnl_link_fill+0x900/0x900 [ 12.957503][ T88] ? netlink_ack+0xcd0/0xcd0 [ 12.957509][ T88] ? netlink_deliver_tap+0xc5/0x330 [ 12.957511][ T88] ? netlink_deliver_tap+0x13c/0x330 [ 12.957516][ T88] netlink_unicast+0x486/0x750 [ 12.957520][ T88] ? netlink_attachskb+0x810/0x810 [ 12.957523][ T88] ? __lock_acquire+0x518/0xc20 [ 12.957527][ T88] netlink_sendmsg+0x735/0xc60 [ 12.957531][ T88] ? netlink_unicast+0x750/0x750 [ 12.957535][ T88] ? __might_fault+0x97/0x140 [ 12.957538][ T88] ? __might_fault+0x97/0x140 [ 12.957542][ T88] __sys_sendto+0x2aa/0x400 [ 12.957546][ T88] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.957560][ T88] __x64_sys_sendto+0xe4/0x1f0 [ 12.957561][ T88] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.957565][ T88] ? lockdep_hardirqs_on+0x91/0x130 [ 12.957568][ T88] ? do_syscall_64+0xa6/0x530 [ 12.957569][ T88] do_syscall_64+0xff/0x530 [ 12.957571][ T88] ? exc_page_fault+0xee/0x100 [ 12.957573][ T88] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.957576][ T88] RIP: 0033:0x7fc26d55f54e [ 12.957579][ T88] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.957581][ T88] RSP: 002b:00007fff1a604990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.957584][ T88] RAX: ffffffffffffffda RBX: 000055a054e3ff40 RCX: 00007fc26d55f54e [ 12.957585][ T88] RDX: 0000000000000030 RSI: 000055a054e3d390 RDI: 000000000000001e [ 12.957586][ T88] RBP: 00007fff1a6049a0 R08: 00007fff1a6049f0 R09: 0000000000000080 [ 12.957587][ T88] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a054f96e60 [ 12.957587][ T88] R13: 00007fff1a604ad4 R14: 0000000000000000 R15: 0000000000000000 [ 12.957594][ T88] [ 13.008558][ T84] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.010996][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 13.018450][ T83] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 13.408436][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 13.423113][ T83] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.461226][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 13.465004][ T84] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 13.757672][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 13.773056][ T84] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.789504][ T83] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 13.801978][ T89] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.101583][ T83] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.101600][ T83] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.101602][ T83] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 83, name: (udev-worker) [ 14.101604][ T83] preempt_count: 1, expected: 0 [ 14.101605][ T83] RCU nest depth: 0, expected: 0 [ 14.101606][ T83] locks held by (udev-worker)/83: 6, last CPU#1: [ 14.101608][ T83] #0: ffffffffb8cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 14.101621][ T83] #1: ff1100000c4dadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 14.101626][ T83] #2: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.101632][ T83] #3: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.101635][ T83] #4: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.101639][ T83] #5: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.101643][ T83] irq event stamp: 1024916 [ 14.101644][ T83] hardirqs last enabled at (1024915): [] __down_trylock_console_sem+0x86/0xa0 [ 14.101646][ T83] hardirqs last disabled at (1024916): [] console_emit_next_record+0x3f8/0x4f0 [ 14.101648][ T83] softirqs last enabled at (1024910): [] netif_change_name+0x216/0x8c0 [ 14.101651][ T83] softirqs last disabled at (1024908): [] netif_change_name+0x1ad/0x8c0 [ 14.101653][ T83] Preemption disabled at: [ 14.101654][ T83] [] vprintk_emit+0x31b/0x3e0 [ 14.101659][ T83] CPU: 1 UID: 0 PID: 83 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.101662][ T83] Tainted: [W]=WARN [ 14.101663][ T83] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.101665][ T83] Call Trace: [ 14.101667][ T83] [ 14.101668][ T83] dump_stack_lvl+0x6f/0xa0 [ 14.101674][ T83] ? vprintk_emit+0x31b/0x3e0 [ 14.101676][ T83] __might_resched.cold+0x1fe/0x2c1 [ 14.101680][ T83] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.101684][ T83] ? __kmalloc_noprof+0xdb/0x760 [ 14.101689][ T83] __kmalloc_noprof+0x443/0x760 [ 14.101692][ T83] ? alloc_buf.isra.0+0x4b/0x260 [ 14.101697][ T83] ? do_raw_spin_unlock+0x59/0x250 [ 14.101699][ T83] alloc_buf.isra.0+0x4b/0x260 [ 14.101703][ T83] put_chars+0x1e1/0x2f0 [ 14.101706][ T83] ? __send_to_port+0x420/0x420 [ 14.101707][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.101712][ T83] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.101714][ T83] ? validate_chain+0x38b/0xc20 [ 14.101719][ T83] hvc_console_print+0x292/0x780 [ 14.101722][ T83] ? __lock_acquire+0x518/0xc20 [ 14.101727][ T83] ? hvc_write+0x3a0/0x3a0 [ 14.101730][ T83] ? rcu_is_watching+0x16/0xd0 [ 14.101735][ T83] console_emit_next_record+0x252/0x4f0 [ 14.101739][ T83] ? devkmsg_read+0x4e0/0x4e0 [ 14.101743][ T83] ? rcu_is_watching+0x16/0xd0 [ 14.101745][ T83] ? lock_acquire+0x13c/0x160 [ 14.101749][ T83] console_flush_one_record+0x46f/0x710 [ 14.101753][ T83] ? console_emit_next_record+0x4f0/0x4f0 [ 14.101755][ T83] ? __lock_acquire+0x518/0xc20 [ 14.101760][ T83] console_unlock+0xee/0x1f0 [ 14.101763][ T83] ? console_flush_one_record+0x710/0x710 [ 14.101764][ T83] ? rcu_is_watching+0x16/0xd0 [ 14.101767][ T83] ? lock_acquire+0x60/0x160 [ 14.101770][ T83] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.101772][ T83] ? vprintk_emit+0x320/0x3e0 [ 14.101775][ T83] vprintk_emit+0x37c/0x3e0 [ 14.101779][ T83] ? wake_up_klogd_work_func+0x90/0x90 [ 14.101782][ T83] ? __lock_acquire+0x518/0xc20 [ 14.101786][ T83] dev_vprintk_emit+0x27f/0x2c0 [ 14.101791][ T83] ? device_rename.cold+0xa/0xa [ 14.101801][ T83] dev_printk_emit+0xb9/0xee [ 14.101803][ T83] ? dev_vprintk_emit+0x2c0/0x2c0 [ 14.101805][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.101808][ T83] ? validate_chain+0x38b/0xc20 [ 14.101810][ T83] ? is_bpf_text_address+0x72/0x110 [ 14.101814][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.101816][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.101820][ T83] __netdev_printk+0x160/0x1d0 [ 14.101825][ T83] netdev_info+0xe2/0x116 [ 14.101828][ T83] ? netdev_notice+0x120/0x120 [ 14.101830][ T83] ? find_held_lock+0x2b/0x80 [ 14.101834][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 14.101836][ T83] ? mark_held_locks+0x40/0x70 [ 14.101840][ T83] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.101842][ T83] netif_change_name.cold+0x4f/0x89 [ 14.101846][ T83] ? __lock_acquire+0x518/0xc20 [ 14.101847][ T83] ? rwsem_optimistic_spin+0x3c7/0x480 [ 14.101850][ T83] ? find_held_lock+0x2/0x80 [ 14.101853][ T83] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.101855][ T83] ? find_held_lock+0x2b/0x80 [ 14.101859][ T83] ? __asan_memset+0x27/0x50 [ 14.101865][ T83] do_setlink.isra.0+0x1f7d/0x2a60 [ 14.101868][ T83] ? __lock_acquire+0x518/0xc20 [ 14.101870][ T83] ? rtnl_link_get_size+0x350/0x350 [ 14.101872][ T83] ? mark_usage+0x61/0x170 [ 14.101873][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.101876][ T83] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.101877][ T83] ? validate_chain+0x38b/0xc20 [ 14.101882][ T83] ? __lock_acquire+0x518/0xc20 [ 14.101887][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 14.101888][ T83] ? rtnl_setlink+0x29d/0x920 [ 14.101891][ T83] ? rcu_is_watching+0x16/0xd0 [ 14.101894][ T83] ? lock_acquire+0x13c/0x160 [ 14.101895][ T83] ? rcu_is_watching+0x16/0xd0 [ 14.101896][ T83] ? rcu_is_watching+0x16/0xd0 [ 14.101898][ T83] ? trace_contention_end+0xb3/0x180 [ 14.101901][ T83] ? __mutex_lock+0x1db/0x1ea0 [ 14.101904][ T83] ? __mutex_lock+0x9a3/0x1ea0 [ 14.101905][ T83] ? __lock_acquire+0x518/0xc20 [ 14.101908][ T83] ? rtnl_setlink+0x29d/0x920 [ 14.101910][ T83] ? mark_usage+0x61/0x170 [ 14.101912][ T83] ? ww_mutex_lock+0x160/0x160 [ 14.101914][ T83] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.101921][ T83] ? mark_usage+0x61/0x170 [ 14.101924][ T83] ? cap_capable+0x1d7/0x3d0 [ 14.101932][ T83] rtnl_setlink+0x527/0x920 [ 14.101936][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 14.101938][ T83] ? __lock_acquire+0x518/0xc20 [ 14.101967][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 14.101975][ T83] ? find_held_lock+0x2b/0x80 [ 14.101980][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 14.101983][ T83] ? mark_usage+0x61/0x170 [ 14.101984][ T83] ? __lock_acquire+0x518/0xc20 [ 14.101989][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 14.101991][ T83] ? find_held_lock+0x2b/0x80 [ 14.101993][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 14.101995][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 14.101999][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 14.102001][ T83] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.102005][ T83] ? rtnl_link_fill+0x900/0x900 [ 14.102006][ T83] ? __lock_acquire+0x518/0xc20 [ 14.102011][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 14.102012][ T83] ? find_held_lock+0x2b/0x80 [ 14.102019][ T83] netlink_rcv_skb+0x14e/0x3a0 [ 14.102023][ T83] ? rtnl_link_fill+0x900/0x900 [ 14.102026][ T83] ? netlink_ack+0xcd0/0xcd0 [ 14.102033][ T83] ? netlink_deliver_tap+0xc5/0x330 [ 14.102035][ T83] ? netlink_deliver_tap+0x13c/0x330 [ 14.102040][ T83] netlink_unicast+0x486/0x750 [ 14.102044][ T83] ? netlink_attachskb+0x810/0x810 [ 14.102046][ T83] ? __lock_acquire+0x518/0xc20 [ 14.102051][ T83] netlink_sendmsg+0x735/0xc60 [ 14.102055][ T83] ? netlink_unicast+0x750/0x750 [ 14.102059][ T83] ? __might_fault+0x97/0x140 [ 14.102063][ T83] ? __might_fault+0x97/0x140 [ 14.102066][ T83] __sys_sendto+0x2aa/0x400 [ 14.102070][ T83] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.102085][ T83] __x64_sys_sendto+0xe4/0x1f0 [ 14.102086][ T83] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.102090][ T83] ? lockdep_hardirqs_on+0x91/0x130 [ 14.102093][ T83] ? do_syscall_64+0xa6/0x530 [ 14.102095][ T83] do_syscall_64+0xff/0x530 [ 14.102096][ T83] ? exc_page_fault+0xee/0x100 [ 14.102099][ T83] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.102102][ T83] RIP: 0033:0x7fc26d55f54e [ 14.102106][ T83] 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 [ 14.102108][ T83] RSP: 002b:00007fff1a604990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.102110][ T83] RAX: ffffffffffffffda RBX: 000055a054e3ff40 RCX: 00007fc26d55f54e [ 14.102112][ T83] RDX: 0000000000000030 RSI: 000055a054e2f7c0 RDI: 0000000000000014 [ 14.102113][ T83] RBP: 00007fff1a6049a0 R08: 00007fff1a6049f0 R09: 0000000000000080 [ 14.102114][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a054fa21f0 [ 14.102115][ T83] R13: 00007fff1a604ad4 R14: 0000000000000000 R15: 0000000000000000 [ 14.102122][ T83] [ 14.150628][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.158464][ T84] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.162367][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.542394][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.553170][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.574930][ T83] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.582197][ T84] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.883596][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.889198][ T83] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.896399][ T84] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.922576][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.297297][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.297314][ T82] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.297317][ T82] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 82, name: (udev-worker) [ 15.297318][ T82] preempt_count: 1, expected: 0 [ 15.297319][ T82] RCU nest depth: 0, expected: 0 [ 15.297320][ T82] locks held by (udev-worker)/82: 6, last CPU#3: [ 15.297323][ T82] #0: ffffffffb8cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 15.297335][ T82] #1: ff1100000d402dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 15.297339][ T82] #2: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.297345][ T82] #3: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.297349][ T82] #4: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.297352][ T82] #5: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.297356][ T82] irq event stamp: 790996 [ 15.297357][ T82] hardirqs last enabled at (790995): [] __down_trylock_console_sem+0x86/0xa0 [ 15.297359][ T82] hardirqs last disabled at (790996): [] console_emit_next_record+0x3f8/0x4f0 [ 15.297361][ T82] softirqs last enabled at (790990): [] netif_change_name+0x216/0x8c0 [ 15.297363][ T82] softirqs last disabled at (790988): [] netif_change_name+0x1ad/0x8c0 [ 15.297365][ T82] Preemption disabled at: [ 15.297366][ T82] [] vprintk_emit+0x31b/0x3e0 [ 15.297371][ T82] CPU: 3 UID: 0 PID: 82 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.297375][ T82] Tainted: [W]=WARN [ 15.297376][ T82] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.297378][ T82] Call Trace: [ 15.297379][ T82] [ 15.297381][ T82] dump_stack_lvl+0x6f/0xa0 [ 15.297387][ T82] ? vprintk_emit+0x31b/0x3e0 [ 15.297389][ T82] __might_resched.cold+0x1fe/0x2c1 [ 15.297394][ T82] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.297398][ T82] ? __kmalloc_noprof+0xdb/0x760 [ 15.297403][ T82] __kmalloc_noprof+0x443/0x760 [ 15.297405][ T82] ? alloc_buf.isra.0+0x4b/0x260 [ 15.297411][ T82] ? do_raw_spin_unlock+0x59/0x250 [ 15.297413][ T82] alloc_buf.isra.0+0x4b/0x260 [ 15.297416][ T82] put_chars+0x1e1/0x2f0 [ 15.297419][ T82] ? __send_to_port+0x420/0x420 [ 15.297420][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.297425][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.297427][ T82] ? validate_chain+0x38b/0xc20 [ 15.297432][ T82] hvc_console_print+0x292/0x780 [ 15.297434][ T82] ? __lock_acquire+0x518/0xc20 [ 15.297439][ T82] ? hvc_write+0x3a0/0x3a0 [ 15.297442][ T82] ? rcu_is_watching+0x16/0xd0 [ 15.297447][ T82] console_emit_next_record+0x252/0x4f0 [ 15.297451][ T82] ? devkmsg_read+0x4e0/0x4e0 [ 15.297455][ T82] ? rcu_is_watching+0x16/0xd0 [ 15.297458][ T82] ? lock_acquire+0x13c/0x160 [ 15.297461][ T82] console_flush_one_record+0x46f/0x710 [ 15.297465][ T82] ? console_emit_next_record+0x4f0/0x4f0 [ 15.297467][ T82] ? __lock_acquire+0x518/0xc20 [ 15.297472][ T82] console_unlock+0xee/0x1f0 [ 15.297475][ T82] ? console_flush_one_record+0x710/0x710 [ 15.297476][ T82] ? rcu_is_watching+0x16/0xd0 [ 15.297478][ T82] ? lock_acquire+0x60/0x160 [ 15.297482][ T82] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.297483][ T82] ? vprintk_emit+0x320/0x3e0 [ 15.297486][ T82] vprintk_emit+0x37c/0x3e0 [ 15.297490][ T82] ? wake_up_klogd_work_func+0x90/0x90 [ 15.297493][ T82] ? __lock_acquire+0x518/0xc20 [ 15.297498][ T82] dev_vprintk_emit+0x27f/0x2c0 [ 15.297503][ T82] ? device_rename.cold+0xa/0xa [ 15.297512][ T82] dev_printk_emit+0xb9/0xee [ 15.297514][ T82] ? dev_vprintk_emit+0x2c0/0x2c0 [ 15.297516][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.297519][ T82] ? validate_chain+0x38b/0xc20 [ 15.297521][ T82] ? is_bpf_text_address+0x72/0x110 [ 15.297525][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.297527][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.297531][ T82] __netdev_printk+0x160/0x1d0 [ 15.297536][ T82] netdev_info+0xe2/0x116 [ 15.297538][ T82] ? netdev_notice+0x120/0x120 [ 15.297541][ T82] ? find_held_lock+0x2b/0x80 [ 15.297545][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 15.297547][ T82] ? mark_held_locks+0x40/0x70 [ 15.297551][ T82] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.297553][ T82] netif_change_name.cold+0x4f/0x89 [ 15.297556][ T82] ? __lock_acquire+0x518/0xc20 [ 15.297558][ T82] ? rwsem_optimistic_spin+0x3c7/0x480 [ 15.297560][ T82] ? find_held_lock+0x2/0x80 [ 15.297563][ T82] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.297566][ T82] ? find_held_lock+0x2b/0x80 [ 15.297569][ T82] ? __asan_memset+0x27/0x50 [ 15.297575][ T82] do_setlink.isra.0+0x1f7d/0x2a60 [ 15.297578][ T82] ? __lock_acquire+0x518/0xc20 [ 15.297581][ T82] ? rtnl_link_get_size+0x350/0x350 [ 15.297583][ T82] ? mark_usage+0x61/0x170 [ 15.297584][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.297586][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.297588][ T82] ? validate_chain+0x38b/0xc20 [ 15.297592][ T82] ? __lock_acquire+0x518/0xc20 [ 15.297596][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 15.297598][ T82] ? rtnl_setlink+0x29d/0x920 [ 15.297601][ T82] ? rcu_is_watching+0x16/0xd0 [ 15.297603][ T82] ? lock_acquire+0x13c/0x160 [ 15.297605][ T82] ? rcu_is_watching+0x16/0xd0 [ 15.297606][ T82] ? rcu_is_watching+0x16/0xd0 [ 15.297608][ T82] ? trace_contention_end+0xb3/0x180 [ 15.297611][ T82] ? __mutex_lock+0x1db/0x1ea0 [ 15.297614][ T82] ? __mutex_lock+0x9a3/0x1ea0 [ 15.297615][ T82] ? __lock_acquire+0x518/0xc20 [ 15.297617][ T82] ? rtnl_setlink+0x29d/0x920 [ 15.297619][ T82] ? mark_usage+0x61/0x170 [ 15.297622][ T82] ? ww_mutex_lock+0x160/0x160 [ 15.297623][ T82] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.297629][ T82] ? mark_usage+0x61/0x170 [ 15.297632][ T82] ? cap_capable+0x1d7/0x3d0 [ 15.297642][ T82] rtnl_setlink+0x527/0x920 [ 15.297649][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 15.297651][ T82] ? __lock_acquire+0x518/0xc20 [ 15.297677][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 15.297679][ T82] ? find_held_lock+0x2b/0x80 [ 15.297682][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 15.297683][ T82] ? mark_usage+0x61/0x170 [ 15.297685][ T82] ? __lock_acquire+0x518/0xc20 [ 15.297689][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 15.297691][ T82] ? find_held_lock+0x2b/0x80 [ 15.297693][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 15.297696][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 15.297699][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 15.297702][ T82] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.297705][ T82] ? rtnl_link_fill+0x900/0x900 [ 15.297707][ T82] ? __lock_acquire+0x518/0xc20 [ 15.297711][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 15.297712][ T82] ? find_held_lock+0x2b/0x80 [ 15.297716][ T82] netlink_rcv_skb+0x14e/0x3a0 [ 15.297720][ T82] ? rtnl_link_fill+0x900/0x900 [ 15.297723][ T82] ? netlink_ack+0xcd0/0xcd0 [ 15.297730][ T82] ? netlink_deliver_tap+0xc5/0x330 [ 15.297732][ T82] ? netlink_deliver_tap+0x13c/0x330 [ 15.297737][ T82] netlink_unicast+0x486/0x750 [ 15.297741][ T82] ? netlink_attachskb+0x810/0x810 [ 15.297743][ T82] ? __lock_acquire+0x518/0xc20 [ 15.297748][ T82] netlink_sendmsg+0x735/0xc60 [ 15.297752][ T82] ? netlink_unicast+0x750/0x750 [ 15.297755][ T82] ? __might_fault+0x97/0x140 [ 15.297759][ T82] ? __might_fault+0x97/0x140 [ 15.297763][ T82] __sys_sendto+0x2aa/0x400 [ 15.297766][ T82] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.297780][ T82] __x64_sys_sendto+0xe4/0x1f0 [ 15.297782][ T82] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.297786][ T82] ? lockdep_hardirqs_on+0x91/0x130 [ 15.297788][ T82] ? do_syscall_64+0xa6/0x530 [ 15.297790][ T82] do_syscall_64+0xff/0x530 [ 15.297791][ T82] ? exc_page_fault+0xee/0x100 [ 15.297794][ T82] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.297796][ T82] RIP: 0033:0x7fc26d55f54e [ 15.297800][ 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 [ 15.297802][ T82] RSP: 002b:00007fff1a604990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.297805][ T82] RAX: ffffffffffffffda RBX: 000055a054e3ff40 RCX: 00007fc26d55f54e [ 15.297806][ T82] RDX: 0000000000000030 RSI: 000055a054f87de0 RDI: 0000000000000011 [ 15.297807][ T82] RBP: 00007fff1a6049a0 R08: 00007fff1a6049f0 R09: 0000000000000080 [ 15.297808][ T82] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a054f9cd60 [ 15.297808][ T82] R13: 00007fff1a604ad4 R14: 0000000000000000 R15: 0000000000000000 [ 15.297815][ T82] [ 15.342917][ T83] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.349327][ T84] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.353755][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 15.670464][ T83] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.671984][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 15.688551][ T84] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.691631][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.713438][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.713455][ T88] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.713458][ T88] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 88, name: (udev-worker) [ 16.713460][ T88] preempt_count: 1, expected: 0 [ 16.713460][ T88] RCU nest depth: 0, expected: 0 [ 16.713461][ T88] locks held by (udev-worker)/88: 6, last CPU#1: [ 16.713464][ T88] #0: ffffffffb8cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 16.713476][ T88] #1: ff1100000925add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 16.713481][ T88] #2: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.713487][ T88] #3: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.713490][ T88] #4: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.713493][ T88] #5: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.713497][ T88] irq event stamp: 1172048 [ 16.713498][ T88] hardirqs last enabled at (1172047): [] __down_trylock_console_sem+0x86/0xa0 [ 16.713500][ T88] hardirqs last disabled at (1172048): [] console_emit_next_record+0x3f8/0x4f0 [ 16.713502][ T88] softirqs last enabled at (1172042): [] netif_change_name+0x216/0x8c0 [ 16.713504][ T88] softirqs last disabled at (1172040): [] netif_change_name+0x1ad/0x8c0 [ 16.713507][ T88] Preemption disabled at: [ 16.713507][ T88] [] vprintk_emit+0x31b/0x3e0 [ 16.713513][ T88] CPU: 1 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.713516][ T88] Tainted: [W]=WARN [ 16.713517][ T88] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.713519][ T88] Call Trace: [ 16.713520][ T88] [ 16.713522][ T88] dump_stack_lvl+0x6f/0xa0 [ 16.713527][ T88] ? vprintk_emit+0x31b/0x3e0 [ 16.713529][ T88] __might_resched.cold+0x1fe/0x2c1 [ 16.713534][ T88] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.713538][ T88] ? __kmalloc_noprof+0xdb/0x760 [ 16.713543][ T88] __kmalloc_noprof+0x443/0x760 [ 16.713545][ T88] ? alloc_buf.isra.0+0x4b/0x260 [ 16.713550][ T88] ? do_raw_spin_unlock+0x59/0x250 [ 16.713553][ T88] alloc_buf.isra.0+0x4b/0x260 [ 16.713556][ T88] put_chars+0x1e1/0x2f0 [ 16.713559][ T88] ? __send_to_port+0x420/0x420 [ 16.713560][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.713565][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.713567][ T88] ? validate_chain+0x38b/0xc20 [ 16.713572][ T88] hvc_console_print+0x292/0x780 [ 16.713574][ T88] ? __lock_acquire+0x518/0xc20 [ 16.713579][ T88] ? hvc_write+0x3a0/0x3a0 [ 16.713581][ T88] ? rcu_is_watching+0x16/0xd0 [ 16.713586][ T88] console_emit_next_record+0x252/0x4f0 [ 16.713590][ T88] ? devkmsg_read+0x4e0/0x4e0 [ 16.713594][ T88] ? rcu_is_watching+0x16/0xd0 [ 16.713596][ T88] ? lock_acquire+0x13c/0x160 [ 16.713600][ T88] console_flush_one_record+0x46f/0x710 [ 16.713604][ T88] ? console_emit_next_record+0x4f0/0x4f0 [ 16.713606][ T88] ? __lock_acquire+0x518/0xc20 [ 16.713611][ T88] console_unlock+0xee/0x1f0 [ 16.713613][ T88] ? console_flush_one_record+0x710/0x710 [ 16.713615][ T88] ? rcu_is_watching+0x16/0xd0 [ 16.713617][ T88] ? lock_acquire+0x60/0x160 [ 16.713620][ T88] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.713622][ T88] ? vprintk_emit+0x320/0x3e0 [ 16.713625][ T88] vprintk_emit+0x37c/0x3e0 [ 16.713628][ T88] ? wake_up_klogd_work_func+0x90/0x90 [ 16.713631][ T88] ? __lock_acquire+0x518/0xc20 [ 16.713635][ T88] dev_vprintk_emit+0x27f/0x2c0 [ 16.713641][ T88] ? device_rename.cold+0xa/0xa [ 16.713651][ T88] dev_printk_emit+0xb9/0xee [ 16.713653][ T88] ? dev_vprintk_emit+0x2c0/0x2c0 [ 16.713655][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.713658][ T88] ? validate_chain+0x38b/0xc20 [ 16.713660][ T88] ? is_bpf_text_address+0x72/0x110 [ 16.713663][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.713665][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.713669][ T88] __netdev_printk+0x160/0x1d0 [ 16.713674][ T88] netdev_info+0xe2/0x116 [ 16.713676][ T88] ? netdev_notice+0x120/0x120 [ 16.713679][ T88] ? find_held_lock+0x2b/0x80 [ 16.713683][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 16.713685][ T88] ? mark_held_locks+0x40/0x70 [ 16.713688][ T88] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.713691][ T88] netif_change_name.cold+0x4f/0x89 [ 16.713694][ T88] ? __lock_acquire+0x518/0xc20 [ 16.713696][ T88] ? rwsem_optimistic_spin+0x3c7/0x480 [ 16.713698][ T88] ? find_held_lock+0x2/0x80 [ 16.713701][ T88] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.713703][ T88] ? find_held_lock+0x2b/0x80 [ 16.713707][ T88] ? __asan_memset+0x27/0x50 [ 16.713712][ T88] do_setlink.isra.0+0x1f7d/0x2a60 [ 16.713715][ T88] ? __lock_acquire+0x518/0xc20 [ 16.713718][ T88] ? rtnl_link_get_size+0x350/0x350 [ 16.713720][ T88] ? mark_usage+0x61/0x170 [ 16.713721][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.713723][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.713725][ T88] ? validate_chain+0x38b/0xc20 [ 16.713729][ T88] ? __lock_acquire+0x518/0xc20 [ 16.713733][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 16.713735][ T88] ? rtnl_setlink+0x29d/0x920 [ 16.713738][ T88] ? rcu_is_watching+0x16/0xd0 [ 16.713740][ T88] ? lock_acquire+0x13c/0x160 [ 16.713742][ T88] ? rcu_is_watching+0x16/0xd0 [ 16.713743][ T88] ? rcu_is_watching+0x16/0xd0 [ 16.713745][ T88] ? trace_contention_end+0xb3/0x180 [ 16.713748][ T88] ? __mutex_lock+0x1db/0x1ea0 [ 16.713751][ T88] ? __mutex_lock+0x9a3/0x1ea0 [ 16.713752][ T88] ? __lock_acquire+0x518/0xc20 [ 16.713754][ T88] ? rtnl_setlink+0x29d/0x920 [ 16.713756][ T88] ? mark_usage+0x61/0x170 [ 16.713759][ T88] ? ww_mutex_lock+0x160/0x160 [ 16.713760][ T88] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.713767][ T88] ? mark_usage+0x61/0x170 [ 16.713769][ T88] ? cap_capable+0x1d7/0x3d0 [ 16.713777][ T88] rtnl_setlink+0x527/0x920 [ 16.713781][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 16.713782][ T88] ? __lock_acquire+0x518/0xc20 [ 16.713804][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 16.713806][ T88] ? find_held_lock+0x2b/0x80 [ 16.713809][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 16.713811][ T88] ? mark_usage+0x61/0x170 [ 16.713812][ T88] ? __lock_acquire+0x518/0xc20 [ 16.713817][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 16.713818][ T88] ? find_held_lock+0x2b/0x80 [ 16.713821][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 16.713823][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 16.713826][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 16.713828][ T88] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.713832][ T88] ? rtnl_link_fill+0x900/0x900 [ 16.713834][ T88] ? __lock_acquire+0x518/0xc20 [ 16.713838][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 16.713839][ T88] ? find_held_lock+0x2b/0x80 [ 16.713843][ T88] netlink_rcv_skb+0x14e/0x3a0 [ 16.713847][ T88] ? rtnl_link_fill+0x900/0x900 [ 16.713850][ T88] ? netlink_ack+0xcd0/0xcd0 [ 16.713857][ T88] ? netlink_deliver_tap+0xc5/0x330 [ 16.713859][ T88] ? netlink_deliver_tap+0x13c/0x330 [ 16.713863][ T88] netlink_unicast+0x486/0x750 [ 16.713867][ T88] ? netlink_attachskb+0x810/0x810 [ 16.713870][ T88] ? __lock_acquire+0x518/0xc20 [ 16.713874][ T88] netlink_sendmsg+0x735/0xc60 [ 16.713878][ T88] ? netlink_unicast+0x750/0x750 [ 16.713882][ T88] ? __might_fault+0x97/0x140 [ 16.713885][ T88] ? __might_fault+0x97/0x140 [ 16.713889][ T88] __sys_sendto+0x2aa/0x400 [ 16.713892][ T88] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.713902][ T88] ? exc_page_fault+0x87/0x100 [ 16.713908][ T88] __x64_sys_sendto+0xe4/0x1f0 [ 16.713910][ T88] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.713914][ T88] ? lockdep_hardirqs_on+0x91/0x130 [ 16.713916][ T88] ? do_syscall_64+0xa6/0x530 [ 16.713917][ T88] do_syscall_64+0xff/0x530 [ 16.713919][ T88] ? exc_page_fault+0xee/0x100 [ 16.713921][ T88] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.713924][ T88] RIP: 0033:0x7fc26d55f54e [ 16.713927][ T88] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.713929][ T88] RSP: 002b:00007fff1a604990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.713932][ T88] RAX: ffffffffffffffda RBX: 000055a054e3ff40 RCX: 00007fc26d55f54e [ 16.713933][ T88] RDX: 0000000000000030 RSI: 000055a054e3aa50 RDI: 000000000000001e [ 16.713934][ T88] RBP: 00007fff1a6049a0 R08: 00007fff1a6049f0 R09: 0000000000000080 [ 16.713935][ T88] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a054faa1e0 [ 16.713936][ T88] R13: 00007fff1a604ad4 R14: 0000000000000000 R15: 0000000000000000 [ 16.713943][ T88] [ 16.758050][ T83] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 16.772165][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 17.242530][ T83] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.263874][ T88] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 17.289397][ T84] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 17.293849][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 17.811995][ T88] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 17.812012][ T88] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.812014][ T88] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 88, name: (udev-worker) [ 17.812018][ T88] preempt_count: 1, expected: 0 [ 17.812019][ T88] RCU nest depth: 0, expected: 0 [ 17.812020][ T88] locks held by (udev-worker)/88: 6, last CPU#2: [ 17.812022][ T88] #0: ffffffffb8cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 17.812035][ T88] #1: ff1100000e75add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 17.812040][ T88] #2: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.812045][ T88] #3: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.812049][ T88] #4: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.812052][ T88] #5: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 17.812056][ T88] irq event stamp: 1427644 [ 17.812057][ T88] hardirqs last enabled at (1427643): [] __down_trylock_console_sem+0x86/0xa0 [ 17.812059][ T88] hardirqs last disabled at (1427644): [] console_emit_next_record+0x3f8/0x4f0 [ 17.812061][ T88] softirqs last enabled at (1427638): [] netif_change_name+0x216/0x8c0 [ 17.812063][ T88] softirqs last disabled at (1427636): [] netif_change_name+0x1ad/0x8c0 [ 17.812065][ T88] Preemption disabled at: [ 17.812066][ T88] [] vprintk_emit+0x31b/0x3e0 [ 17.812071][ T88] CPU: 2 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.812075][ T88] Tainted: [W]=WARN [ 17.812076][ T88] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.812078][ T88] Call Trace: [ 17.812079][ T88] [ 17.812081][ T88] dump_stack_lvl+0x6f/0xa0 [ 17.812086][ T88] ? vprintk_emit+0x31b/0x3e0 [ 17.812088][ T88] __might_resched.cold+0x1fe/0x2c1 [ 17.812093][ T88] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.812097][ T88] ? __kmalloc_noprof+0xdb/0x760 [ 17.812102][ T88] __kmalloc_noprof+0x443/0x760 [ 17.812104][ T88] ? alloc_buf.isra.0+0x4b/0x260 [ 17.812109][ T88] ? do_raw_spin_unlock+0x59/0x250 [ 17.812111][ T88] alloc_buf.isra.0+0x4b/0x260 [ 17.812115][ T88] put_chars+0x1e1/0x2f0 [ 17.812118][ T88] ? __send_to_port+0x420/0x420 [ 17.812119][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.812124][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.812126][ T88] ? validate_chain+0x38b/0xc20 [ 17.812131][ T88] hvc_console_print+0x292/0x780 [ 17.812133][ T88] ? __lock_acquire+0x518/0xc20 [ 17.812138][ T88] ? hvc_write+0x3a0/0x3a0 [ 17.812141][ T88] ? rcu_is_watching+0x16/0xd0 [ 17.812146][ T88] console_emit_next_record+0x252/0x4f0 [ 17.812150][ T88] ? devkmsg_read+0x4e0/0x4e0 [ 17.812154][ T88] ? rcu_is_watching+0x16/0xd0 [ 17.812156][ T88] ? lock_acquire+0x13c/0x160 [ 17.812160][ T88] console_flush_one_record+0x46f/0x710 [ 17.812164][ T88] ? console_emit_next_record+0x4f0/0x4f0 [ 17.812165][ T88] ? __lock_acquire+0x518/0xc20 [ 17.812170][ T88] console_unlock+0xee/0x1f0 [ 17.812173][ T88] ? console_flush_one_record+0x710/0x710 [ 17.812174][ T88] ? rcu_is_watching+0x16/0xd0 [ 17.812176][ T88] ? lock_acquire+0x60/0x160 [ 17.812180][ T88] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.812181][ T88] ? vprintk_emit+0x320/0x3e0 [ 17.812184][ T88] vprintk_emit+0x37c/0x3e0 [ 17.812188][ T88] ? wake_up_klogd_work_func+0x90/0x90 [ 17.812191][ T88] ? __lock_acquire+0x518/0xc20 [ 17.812195][ T88] dev_vprintk_emit+0x27f/0x2c0 [ 17.812200][ T88] ? device_rename.cold+0xa/0xa [ 17.812209][ T88] dev_printk_emit+0xb9/0xee [ 17.812211][ T88] ? dev_vprintk_emit+0x2c0/0x2c0 [ 17.812213][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.812216][ T88] ? validate_chain+0x38b/0xc20 [ 17.812218][ T88] ? is_bpf_text_address+0x72/0x110 [ 17.812222][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.812224][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.812228][ T88] __netdev_printk+0x160/0x1d0 [ 17.812233][ T88] netdev_info+0xe2/0x116 [ 17.812235][ T88] ? netdev_notice+0x120/0x120 [ 17.812238][ T88] ? find_held_lock+0x2b/0x80 [ 17.812242][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 17.812244][ T88] ? mark_held_locks+0x40/0x70 [ 17.812247][ T88] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.812250][ T88] netif_change_name.cold+0x4f/0x89 [ 17.812253][ T88] ? __lock_acquire+0x518/0xc20 [ 17.812254][ T88] ? rwsem_optimistic_spin+0x3c7/0x480 [ 17.812257][ T88] ? find_held_lock+0x2/0x80 [ 17.812260][ T88] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.812262][ T88] ? find_held_lock+0x2b/0x80 [ 17.812265][ T88] ? __asan_memset+0x27/0x50 [ 17.812271][ T88] do_setlink.isra.0+0x1f7d/0x2a60 [ 17.812274][ T88] ? __lock_acquire+0x518/0xc20 [ 17.812277][ T88] ? rtnl_link_get_size+0x350/0x350 [ 17.812278][ T88] ? mark_usage+0x61/0x170 [ 17.812280][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.812282][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.812284][ T88] ? validate_chain+0x38b/0xc20 [ 17.812288][ T88] ? __lock_acquire+0x518/0xc20 [ 17.812292][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 17.812294][ T88] ? rtnl_setlink+0x29d/0x920 [ 17.812297][ T88] ? rcu_is_watching+0x16/0xd0 [ 17.812299][ T88] ? lock_acquire+0x13c/0x160 [ 17.812300][ T88] ? rcu_is_watching+0x16/0xd0 [ 17.812302][ T88] ? rcu_is_watching+0x16/0xd0 [ 17.812304][ T88] ? trace_contention_end+0xb3/0x180 [ 17.812307][ T88] ? __mutex_lock+0x1db/0x1ea0 [ 17.812310][ T88] ? __mutex_lock+0x9a3/0x1ea0 [ 17.812311][ T88] ? __lock_acquire+0x518/0xc20 [ 17.812313][ T88] ? rtnl_setlink+0x29d/0x920 [ 17.812315][ T88] ? mark_usage+0x61/0x170 [ 17.812318][ T88] ? ww_mutex_lock+0x160/0x160 [ 17.812319][ T88] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.812326][ T88] ? mark_usage+0x61/0x170 [ 17.812329][ T88] ? cap_capable+0x1d7/0x3d0 [ 17.812336][ T88] rtnl_setlink+0x527/0x920 [ 17.812340][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 17.812341][ T88] ? __lock_acquire+0x518/0xc20 [ 17.812364][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 17.812365][ T88] ? find_held_lock+0x2b/0x80 [ 17.812368][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 17.812370][ T88] ? mark_usage+0x61/0x170 [ 17.812372][ T88] ? __lock_acquire+0x518/0xc20 [ 17.812376][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 17.812378][ T88] ? find_held_lock+0x2b/0x80 [ 17.812380][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 17.812382][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 17.812386][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 17.812388][ T88] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.812392][ T88] ? rtnl_link_fill+0x900/0x900 [ 17.812393][ T88] ? __lock_acquire+0x518/0xc20 [ 17.812397][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 17.812399][ T88] ? find_held_lock+0x2b/0x80 [ 17.812403][ T88] netlink_rcv_skb+0x14e/0x3a0 [ 17.812406][ T88] ? rtnl_link_fill+0x900/0x900 [ 17.812409][ T88] ? netlink_ack+0xcd0/0xcd0 [ 17.812416][ T88] ? netlink_deliver_tap+0xc5/0x330 [ 17.812418][ T88] ? netlink_deliver_tap+0x13c/0x330 [ 17.812423][ T88] netlink_unicast+0x486/0x750 [ 17.812427][ T88] ? netlink_attachskb+0x810/0x810 [ 17.812429][ T88] ? __lock_acquire+0x518/0xc20 [ 17.812431][ T88] ? do_raw_spin_trylock+0x161/0x180 [ 17.812435][ T88] netlink_sendmsg+0x735/0xc60 [ 17.812439][ T88] ? netlink_unicast+0x750/0x750 [ 17.812443][ T88] ? __might_fault+0x97/0x140 [ 17.812446][ T88] ? __might_fault+0x97/0x140 [ 17.812449][ T88] __sys_sendto+0x2aa/0x400 [ 17.812453][ T88] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.812464][ T88] ? exc_page_fault+0x87/0x100 [ 17.812469][ T88] __x64_sys_sendto+0xe4/0x1f0 [ 17.812471][ T88] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.812475][ T88] ? lockdep_hardirqs_on+0x91/0x130 [ 17.812477][ T88] ? do_syscall_64+0xa6/0x530 [ 17.812478][ T88] do_syscall_64+0xff/0x530 [ 17.812480][ T88] ? exc_page_fault+0xee/0x100 [ 17.812482][ T88] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.812484][ T88] RIP: 0033:0x7fc26d55f54e [ 17.812488][ T88] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.812490][ T88] RSP: 002b:00007fff1a604990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.812493][ T88] RAX: ffffffffffffffda RBX: 000055a054e3ff40 RCX: 00007fc26d55f54e [ 17.812494][ T88] RDX: 0000000000000030 RSI: 000055a054fa5f80 RDI: 000000000000001e [ 17.812495][ T88] RBP: 00007fff1a6049a0 R08: 00007fff1a6049f0 R09: 0000000000000080 [ 17.812495][ T88] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a054fac540 [ 17.812496][ T88] R13: 00007fff1a604ad4 R14: 0000000000000000 R15: 0000000000000000 [ 17.812503][ T88] [ 17.873592][ T83] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.890722][ T84] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 17.899009][ T89] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.874304][ T614] Failed to register fib notifier [ 18.874386][ T614] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.874389][ T614] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 614, name: devlink [ 18.874390][ T614] preempt_count: 1, expected: 0 [ 18.874391][ T614] RCU nest depth: 0, expected: 0 [ 18.874392][ T614] locks held by devlink/614: 7, last CPU#2: [ 18.874395][ T614] #0: ffffffffb8d5db48 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 18.874408][ T614] #1: ff1100000c108928 (&dev->mutex){....}-{4:4}, at: devlink_get_from_attrs_lock+0x1e8/0x470 [ 18.874413][ T614] #2: ff110000029c3a58 (&devlink->lock_key){+.+.}-{4:4}, at: devlink_get_from_attrs_lock+0x1f0/0x470 [ 18.874417][ T614] #3: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.874422][ T614] #4: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.874426][ T614] #5: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.874429][ T614] #6: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 18.874432][ T614] irq event stamp: 46058 [ 18.874433][ T614] hardirqs last enabled at (46057): [] __down_trylock_console_sem+0x86/0xa0 [ 18.874436][ T614] hardirqs last disabled at (46058): [] console_emit_next_record+0x3f8/0x4f0 [ 18.874437][ T614] softirqs last enabled at (46026): [] nsim_fib_event_nb+0x2f0/0xa80 [netdevsim] [ 18.874445][ T614] softirqs last disabled at (46024): [] nsim_fib_event_nb+0x213/0xa80 [netdevsim] [ 18.874449][ T614] Preemption disabled at: [ 18.874450][ T614] [] vprintk_emit+0x31b/0x3e0 [ 18.874455][ T614] CPU: 2 UID: 0 PID: 614 Comm: devlink Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.874459][ T614] Tainted: [W]=WARN [ 18.874460][ T614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.874462][ T614] Call Trace: [ 18.874464][ T614] [ 18.874465][ T614] dump_stack_lvl+0x6f/0xa0 [ 18.874471][ T614] ? vprintk_emit+0x31b/0x3e0 [ 18.874473][ T614] __might_resched.cold+0x1fe/0x2c1 [ 18.874477][ T614] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.874481][ T614] ? __kmalloc_noprof+0xdb/0x760 [ 18.874486][ T614] __kmalloc_noprof+0x443/0x760 [ 18.874488][ T614] ? alloc_buf.isra.0+0x4b/0x260 [ 18.874493][ T614] ? do_raw_spin_unlock+0x59/0x250 [ 18.874496][ T614] alloc_buf.isra.0+0x4b/0x260 [ 18.874499][ T614] put_chars+0x1e1/0x2f0 [ 18.874502][ T614] ? __send_to_port+0x420/0x420 [ 18.874508][ T614] hvc_console_print+0x292/0x780 [ 18.874515][ T614] ? hvc_write+0x3a0/0x3a0 [ 18.874518][ T614] ? lock_acquire+0x13c/0x160 [ 18.874521][ T614] console_emit_next_record+0x252/0x4f0 [ 18.874525][ T614] ? devkmsg_read+0x4e0/0x4e0 [ 18.874529][ T614] ? rcu_is_watching+0x16/0xd0 [ 18.874533][ T614] ? lock_acquire+0x13c/0x160 [ 18.874536][ T614] console_flush_one_record+0x46f/0x710 [ 18.874540][ T614] ? console_emit_next_record+0x4f0/0x4f0 [ 18.874542][ T614] ? __lock_acquire+0x518/0xc20 [ 18.874547][ T614] console_unlock+0xee/0x1f0 [ 18.874549][ T614] ? console_flush_one_record+0x710/0x710 [ 18.874551][ T614] ? rcu_is_watching+0x16/0xd0 [ 18.874553][ T614] ? lock_acquire+0x60/0x160 [ 18.874557][ T614] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.874558][ T614] ? vprintk_emit+0x320/0x3e0 [ 18.874561][ T614] vprintk_emit+0x37c/0x3e0 [ 18.874564][ T614] ? wake_up_klogd_work_func+0x90/0x90 [ 18.874567][ T614] ? find_held_lock+0x2b/0x80 [ 18.874573][ T614] _printk+0xc7/0x100 [ 18.874577][ T614] ? snapshot_read.cold+0x21/0x21 [ 18.874579][ T614] ? fib_net_dump+0x16f/0x2e0 [ 18.874584][ T614] ? register_fib_notifier+0x46/0xb0 [ 18.874587][ T614] ? fib_notify+0x48f/0x830 [ 18.874591][ T614] nsim_fib_create.cold+0xc/0x22 [netdevsim] [ 18.874599][ T614] ? nsim_fib_get_val+0xe0/0xe0 [netdevsim] [ 18.874603][ T614] ? queue_delayed_work_on+0x95/0x100 [ 18.874608][ T614] ? nsim_dev_traps_init+0x42f/0x5a0 [netdevsim] [ 18.874613][ T614] nsim_dev_reload_create+0x1cf/0x4c0 [netdevsim] [ 18.874618][ T614] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.874620][ T614] devlink_reload+0x264/0x430 [ 18.874623][ T614] ? xa_get_mark+0x141/0x550 [ 18.874627][ T614] ? devlink_notify_unregister+0x60/0x60 [ 18.874629][ T614] ? rcu_is_watching+0x16/0xd0 [ 18.874632][ T614] ? cap_capable+0x1d7/0x3d0 [ 18.874636][ T614] ? fdget+0x4f/0x1e0 [ 18.874643][ T614] devlink_nl_reload_doit+0x41f/0x1160 [ 18.874647][ T614] ? devlink_get_from_attrs_lock+0x1f0/0x470 [ 18.874649][ T614] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.874652][ T614] ? devlink_reload+0x430/0x430 [ 18.874653][ T614] ? devlink_nl_msg_reply_and_new+0x180/0x180 [ 18.874656][ T614] ? __nla_parse+0x22/0x30 [ 18.874659][ T614] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 18.874664][ T614] genl_family_rcv_msg_doit+0x206/0x300 [ 18.874668][ T614] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.874670][ T614] ? __lock_release.isra.0+0x69/0x1a0 [ 18.874675][ T614] ? rcu_is_watching+0x16/0xd0 [ 18.874677][ T614] ? cap_capable+0x1d7/0x3d0 [ 18.874679][ T614] ? write_profile+0xf0/0xf0 [ 18.874682][ T614] ? unwind_get_return_address+0x67/0xd0 [ 18.874687][ T614] genl_family_rcv_msg+0x3a4/0x640 [ 18.874691][ T614] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.874694][ T614] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.874696][ T614] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.874698][ T614] ? devlink_reload+0x430/0x430 [ 18.874699][ T614] ? devlink_nl_post_doit+0x80/0x80 [ 18.874701][ T614] ? __lock_acquire+0x518/0xc20 [ 18.874706][ T614] genl_rcv_msg+0xbb/0x160 [ 18.874710][ T614] netlink_rcv_skb+0x14e/0x3a0 [ 18.874712][ T614] ? genl_family_rcv_msg+0x640/0x640 [ 18.874715][ T614] ? netlink_ack+0xcd0/0xcd0 [ 18.874723][ T614] ? netlink_deliver_tap+0xc5/0x330 [ 18.874724][ T614] ? netlink_deliver_tap+0x13c/0x330 [ 18.874729][ T614] genl_rcv+0x28/0x40 [ 18.874731][ T614] netlink_unicast+0x486/0x750 [ 18.874735][ T614] ? netlink_attachskb+0x810/0x810 [ 18.874738][ T614] ? __lock_acquire+0x518/0xc20 [ 18.874742][ T614] netlink_sendmsg+0x735/0xc60 [ 18.874746][ T614] ? netlink_unicast+0x750/0x750 [ 18.874750][ T614] ? __might_fault+0x97/0x140 [ 18.874754][ T614] ? __might_fault+0x97/0x140 [ 18.874757][ T614] __sys_sendto+0x2aa/0x400 [ 18.874761][ T614] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.874773][ T614] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.874778][ T614] __x64_sys_sendto+0xe4/0x1f0 [ 18.874779][ T614] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.874783][ T614] ? lockdep_hardirqs_on+0x91/0x130 [ 18.874785][ T614] ? do_syscall_64+0xa6/0x530 [ 18.874787][ T614] do_syscall_64+0xff/0x530 [ 18.874788][ T614] ? exc_page_fault+0xee/0x100 [ 18.874791][ T614] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.874794][ T614] RIP: 0033:0x7f0fffa6054e [ 18.874797][ T614] 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 [ 18.874799][ T614] RSP: 002b:00007ffc15b95a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.874802][ T614] RAX: ffffffffffffffda RBX: 000000000d6c3980 RCX: 00007f0fffa6054e [ 18.874804][ T614] RDX: 000000000000003c RSI: 000000000d6c3ba0 RDI: 0000000000000005 [ 18.874804][ T614] RBP: 00007ffc15b95a10 R08: 00007f0fffd13980 R09: 000000000000000c [ 18.874805][ T614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0 [ 18.874806][ T614] R13: 000000000d6c3980 R14: 0000000000000000 R15: 0000000000000003 [ 18.874813][ T614] [ 19.074579][ T84] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 19.079128][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 19.084727][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 19.091595][ T83] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 22.258968][ T83] netdevsim netdevsim10 eni10npf0vf0: renamed from eth0 [ 22.259077][ T83] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.259080][ T83] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 83, name: (udev-worker) [ 22.259082][ T83] preempt_count: 1, expected: 0 [ 22.259083][ T83] RCU nest depth: 0, expected: 0 [ 22.259084][ T83] locks held by (udev-worker)/83: 5, last CPU#3: [ 22.259086][ T83] #0: ffffffffb8cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 22.259098][ T83] #1: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.259105][ T83] #2: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.259109][ T83] #3: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.259112][ T83] #4: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 22.259116][ T83] irq event stamp: 2316278 [ 22.259117][ T83] hardirqs last enabled at (2316277): [] __down_trylock_console_sem+0x86/0xa0 [ 22.259119][ T83] hardirqs last disabled at (2316278): [] console_emit_next_record+0x3f8/0x4f0 [ 22.259121][ T83] softirqs last enabled at (2316272): [] netif_change_name+0x216/0x8c0 [ 22.259124][ T83] softirqs last disabled at (2316270): [] netif_change_name+0x1ad/0x8c0 [ 22.259126][ T83] Preemption disabled at: [ 22.259127][ T83] [] vprintk_emit+0x31b/0x3e0 [ 22.259132][ T83] CPU: 3 UID: 0 PID: 83 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.259136][ T83] Tainted: [W]=WARN [ 22.259137][ T83] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.259139][ T83] Call Trace: [ 22.259141][ T83] [ 22.259142][ T83] dump_stack_lvl+0x6f/0xa0 [ 22.259148][ T83] ? vprintk_emit+0x31b/0x3e0 [ 22.259150][ T83] __might_resched.cold+0x1fe/0x2c1 [ 22.259155][ T83] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.259159][ T83] ? __kmalloc_noprof+0xdb/0x760 [ 22.259164][ T83] __kmalloc_noprof+0x443/0x760 [ 22.259166][ T83] ? alloc_buf.isra.0+0x4b/0x260 [ 22.259171][ T83] ? do_raw_spin_unlock+0x59/0x250 [ 22.259174][ T83] alloc_buf.isra.0+0x4b/0x260 [ 22.259177][ T83] put_chars+0x1e1/0x2f0 [ 22.259180][ T83] ? __send_to_port+0x420/0x420 [ 22.259183][ T83] ? validate_chain+0x34a/0xc20 [ 22.259188][ T83] hvc_console_print+0x292/0x780 [ 22.259190][ T83] ? __lock_acquire+0x518/0xc20 [ 22.259195][ T83] ? hvc_write+0x3a0/0x3a0 [ 22.259198][ T83] ? rcu_is_watching+0x16/0xd0 [ 22.259204][ T83] console_emit_next_record+0x252/0x4f0 [ 22.259207][ T83] ? devkmsg_read+0x4e0/0x4e0 [ 22.259212][ T83] ? rcu_is_watching+0x16/0xd0 [ 22.259214][ T83] ? lock_acquire+0x13c/0x160 [ 22.259217][ T83] console_flush_one_record+0x46f/0x710 [ 22.259221][ T83] ? console_emit_next_record+0x4f0/0x4f0 [ 22.259223][ T83] ? __lock_acquire+0x518/0xc20 [ 22.259228][ T83] console_unlock+0xee/0x1f0 [ 22.259231][ T83] ? console_flush_one_record+0x710/0x710 [ 22.259232][ T83] ? rcu_is_watching+0x16/0xd0 [ 22.259234][ T83] ? lock_acquire+0x60/0x160 [ 22.259238][ T83] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.259239][ T83] ? vprintk_emit+0x320/0x3e0 [ 22.259242][ T83] vprintk_emit+0x37c/0x3e0 [ 22.259246][ T83] ? wake_up_klogd_work_func+0x90/0x90 [ 22.259247][ T83] ? write_profile+0xf0/0xf0 [ 22.259251][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.259254][ T83] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.259259][ T83] dev_vprintk_emit+0x27f/0x2c0 [ 22.259264][ T83] ? device_rename.cold+0xa/0xa [ 22.259266][ T83] ? check_irq_usage+0x143/0x570 [ 22.259273][ T83] dev_printk_emit+0xb9/0xee [ 22.259276][ T83] ? dev_vprintk_emit+0x2c0/0x2c0 [ 22.259279][ T83] ? check_prev_add+0xef/0xe90 [ 22.259281][ T83] ? check_prev_add+0xef/0xe90 [ 22.259282][ T83] ? is_bpf_text_address+0x72/0x110 [ 22.259289][ T83] __netdev_printk+0x160/0x1d0 [ 22.259294][ T83] netdev_info+0xe2/0x116 [ 22.259296][ T83] ? netdev_notice+0x120/0x120 [ 22.259298][ T83] ? find_held_lock+0x2b/0x80 [ 22.259302][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 22.259305][ T83] ? mark_held_locks+0x40/0x70 [ 22.259308][ T83] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.259311][ T83] netif_change_name.cold+0x4f/0x89 [ 22.259314][ T83] ? __lock_acquire+0x518/0xc20 [ 22.259315][ T83] ? rwsem_optimistic_spin+0x3c7/0x480 [ 22.259318][ T83] ? find_held_lock+0x2/0x80 [ 22.259321][ T83] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.259323][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 22.259324][ T83] ? find_held_lock+0x2b/0x80 [ 22.259328][ T83] ? __asan_memset+0x27/0x50 [ 22.259333][ T83] do_setlink.isra.0+0x1f7d/0x2a60 [ 22.259336][ T83] ? __lock_acquire+0x518/0xc20 [ 22.259339][ T83] ? rtnl_link_get_size+0x350/0x350 [ 22.259340][ T83] ? mark_usage+0x61/0x170 [ 22.259342][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.259344][ T83] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.259346][ T83] ? validate_chain+0x38b/0xc20 [ 22.259350][ T83] ? __lock_acquire+0x518/0xc20 [ 22.259354][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 22.259356][ T83] ? rtnl_setlink+0x29d/0x920 [ 22.259359][ T83] ? rcu_is_watching+0x16/0xd0 [ 22.259361][ T83] ? lock_acquire+0x13c/0x160 [ 22.259362][ T83] ? rcu_is_watching+0x16/0xd0 [ 22.259364][ T83] ? rcu_is_watching+0x16/0xd0 [ 22.259366][ T83] ? trace_contention_end+0xb3/0x180 [ 22.259369][ T83] ? __mutex_lock+0x1db/0x1ea0 [ 22.259372][ T83] ? __mutex_lock+0x9a3/0x1ea0 [ 22.259373][ T83] ? __lock_acquire+0x518/0xc20 [ 22.259375][ T83] ? rtnl_setlink+0x29d/0x920 [ 22.259378][ T83] ? mark_usage+0x61/0x170 [ 22.259380][ T83] ? ww_mutex_lock+0x160/0x160 [ 22.259382][ T83] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.259388][ T83] ? mark_usage+0x61/0x170 [ 22.259391][ T83] ? cap_capable+0x1d7/0x3d0 [ 22.259399][ T83] rtnl_setlink+0x527/0x920 [ 22.259403][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 22.259404][ T83] ? __lock_acquire+0x518/0xc20 [ 22.259426][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 22.259428][ T83] ? find_held_lock+0x2b/0x80 [ 22.259431][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 22.259433][ T83] ? mark_usage+0x61/0x170 [ 22.259434][ T83] ? __lock_acquire+0x518/0xc20 [ 22.259439][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 22.259440][ T83] ? find_held_lock+0x2b/0x80 [ 22.259443][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 22.259445][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 22.259448][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 22.259451][ T83] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.259454][ T83] ? rtnl_link_fill+0x900/0x900 [ 22.259456][ T83] ? __lock_acquire+0x518/0xc20 [ 22.259460][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 22.259461][ T83] ? find_held_lock+0x2b/0x80 [ 22.259465][ T83] netlink_rcv_skb+0x14e/0x3a0 [ 22.259469][ T83] ? rtnl_link_fill+0x900/0x900 [ 22.259472][ T83] ? netlink_ack+0xcd0/0xcd0 [ 22.259478][ T83] ? netlink_deliver_tap+0xc5/0x330 [ 22.259480][ T83] ? netlink_deliver_tap+0x13c/0x330 [ 22.259485][ T83] netlink_unicast+0x486/0x750 [ 22.259489][ T83] ? netlink_attachskb+0x810/0x810 [ 22.259492][ T83] ? __lock_acquire+0x518/0xc20 [ 22.259496][ T83] netlink_sendmsg+0x735/0xc60 [ 22.259500][ T83] ? netlink_unicast+0x750/0x750 [ 22.259504][ T83] ? __might_fault+0x97/0x140 [ 22.259507][ T83] ? __might_fault+0x97/0x140 [ 22.259511][ T83] __sys_sendto+0x2aa/0x400 [ 22.259515][ T83] ? __ia32_sys_getpeername+0xd0/0xd0 [ 22.259528][ T83] __x64_sys_sendto+0xe4/0x1f0 [ 22.259530][ T83] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.259534][ T83] ? lockdep_hardirqs_on+0x91/0x130 [ 22.259537][ T83] ? do_syscall_64+0xa6/0x530 [ 22.259539][ T83] do_syscall_64+0xff/0x530 [ 22.259540][ T83] ? exc_page_fault+0xee/0x100 [ 22.259543][ T83] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.259545][ T83] RIP: 0033:0x7fc26d55f54e [ 22.259549][ T83] 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 [ 22.259551][ T83] RSP: 002b:00007fff1a604990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 22.259554][ T83] RAX: ffffffffffffffda RBX: 000055a054e3ff40 RCX: 00007fc26d55f54e [ 22.259556][ T83] RDX: 0000000000000034 RSI: 000055a054e30a30 RDI: 0000000000000014 [ 22.259557][ T83] RBP: 00007fff1a6049a0 R08: 00007fff1a6049f0 R09: 0000000000000080 [ 22.259557][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a054fb7120 [ 22.259558][ T83] R13: 00007fff1a604ad4 R14: 0000000000000000 R15: 0000000000000000 [ 22.259565][ T83] [ 22.317855][ T82] netdevsim netdevsim10 eni10npf0vf3: renamed from eth3 [ 22.326076][ T84] netdevsim netdevsim10 eni10npf0vf2: renamed from eth2 [ 22.335573][ T88] netdevsim netdevsim10 eni10npf0vf1: renamed from eth1 [ 26.439267][ T84] (udev-worker) (84) used greatest stack depth: 22696 bytes left [ 26.439286][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.439289][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 26.439290][ T84] preempt_count: 2, expected: 0 [ 26.439292][ T84] RCU nest depth: 0, expected: 0 [ 26.439292][ T84] locks held by (udev-worker)/84: 5, last CPU#3: [ 26.439295][ T84] #0: ffffffffb84027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 26.439308][ T84] #1: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.439314][ T84] #2: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.439318][ T84] #3: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.439322][ T84] #4: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 26.439326][ T84] irq event stamp: 1556762 [ 26.439327][ T84] hardirqs last enabled at (1556761): [] __down_trylock_console_sem+0x86/0xa0 [ 26.439330][ T84] hardirqs last disabled at (1556762): [] console_emit_next_record+0x3f8/0x4f0 [ 26.439331][ T84] softirqs last enabled at (1556698): [] netlink_release+0x17b/0xcf0 [ 26.439336][ T84] softirqs last disabled at (1556696): [] netlink_release+0xd2/0xcf0 [ 26.439338][ T84] Preemption disabled at: [ 26.439339][ T84] [<0000000000000000>] 0x0 [ 26.439345][ T84] CPU: 3 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.439349][ T84] Tainted: [W]=WARN [ 26.439350][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.439352][ T84] Call Trace: [ 26.439354][ T84] [ 26.439355][ T84] dump_stack_lvl+0x6f/0xa0 [ 26.439361][ T84] __might_resched.cold+0x1fe/0x2c1 [ 26.439366][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.439370][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 26.439375][ T84] __kmalloc_noprof+0x443/0x760 [ 26.439377][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 26.439382][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 26.439385][ T84] alloc_buf.isra.0+0x4b/0x260 [ 26.439388][ T84] put_chars+0x1e1/0x2f0 [ 26.439391][ T84] ? __send_to_port+0x420/0x420 [ 26.439392][ T84] ? printk_get_next_message+0x2fe/0x7d0 [ 26.439396][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.439399][ T84] ? validate_chain+0x38b/0xc20 [ 26.439403][ T84] hvc_console_print+0x292/0x780 [ 26.439406][ T84] ? __lock_acquire+0x518/0xc20 [ 26.439408][ T84] ? __lock_acquire+0x518/0xc20 [ 26.439412][ T84] ? hvc_write+0x3a0/0x3a0 [ 26.439415][ T84] ? rcu_is_watching+0x16/0xd0 [ 26.439418][ T84] ? lock_acquire+0x13c/0x160 [ 26.439422][ T84] console_emit_next_record+0x252/0x4f0 [ 26.439425][ T84] ? devkmsg_read+0x4e0/0x4e0 [ 26.439430][ T84] ? rcu_is_watching+0x16/0xd0 [ 26.439432][ T84] ? lock_acquire+0x13c/0x160 [ 26.439436][ T84] console_flush_one_record+0x46f/0x710 [ 26.439440][ T84] ? console_emit_next_record+0x4f0/0x4f0 [ 26.439441][ T84] ? __lock_acquire+0x518/0xc20 [ 26.439446][ T84] console_unlock+0xee/0x1f0 [ 26.439449][ T84] ? console_flush_one_record+0x710/0x710 [ 26.439451][ T84] ? rcu_is_watching+0x16/0xd0 [ 26.439453][ T84] ? lock_acquire+0x60/0x160 [ 26.439456][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.439458][ T84] ? vprintk_emit+0x320/0x3e0 [ 26.439461][ T84] vprintk_emit+0x37c/0x3e0 [ 26.439465][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 26.439468][ T84] ? __lock_acquire+0x518/0xc20 [ 26.439472][ T84] _printk+0xc7/0x100 [ 26.439475][ T84] ? snapshot_read.cold+0x21/0x21 [ 26.439478][ T84] ? do_raw_spin_lock+0x131/0x280 [ 26.439481][ T84] ? __rwlock_init+0x150/0x150 [ 26.439484][ T84] ? do_raw_spin_lock+0x131/0x280 [ 26.439487][ T84] do_exit.cold+0x82/0x9c [ 26.439491][ T84] ? exit_notify+0x890/0x890 [ 26.439492][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 26.439495][ T84] ? rcu_is_watching+0x16/0xd0 [ 26.439499][ T84] do_group_exit+0xb8/0x370 [ 26.439503][ T84] __x64_sys_exit_group+0x3c/0x50 [ 26.439505][ T84] x64_sys_call+0x1567/0x1570 [ 26.439507][ T84] do_syscall_64+0xff/0x530 [ 26.439511][ T84] ? exc_page_fault+0xee/0x100 [ 26.439514][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.439516][ T84] RIP: 0033:0x7fc26d5b01b8 [ 26.439519][ T84] Code: Unable to access opcode bytes at 0x7fc26d5b018e. [ 26.439520][ T84] RSP: 002b:00007fff1a604ee8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 26.439522][ T84] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc26d5b01b8 [ 26.439524][ T84] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 26.439525][ T84] RBP: 00007fff1a605070 R08: 000055a054e3f998 R09: 0000000000000000 [ 26.439526][ T84] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 26.439526][ T84] R13: 00007fc26ce0e050 R14: 00007fc26dae1d9e R15: 000055a054e41110 [ 26.439533][ T84]