[ 11.174002][ T181] netdevsim netdevsim27986 eni27986np1: renamed from eth0 [ 11.174060][ T181] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.174063][ T181] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 181, name: (udev-worker) [ 11.174064][ T181] preempt_count: 1, expected: 0 [ 11.174065][ T181] RCU nest depth: 0, expected: 0 [ 11.174066][ T181] locks held by (udev-worker)/181: 6, last CPU#2: [ 11.174068][ T181] #0: ffffffff9d905fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.174080][ T181] #1: ff1100000d44ade8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.174085][ T181] #2: ffffffff9d199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.174090][ T181] #3: ffffffff9d199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.174094][ T181] #4: ffffffff9d089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.174098][ T181] #5: ffffffff9d089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.174102][ T181] irq event stamp: 38548 [ 11.174103][ T181] hardirqs last enabled at (38547): [] __down_trylock_console_sem+0x86/0xa0 [ 11.174106][ T181] hardirqs last disabled at (38548): [] console_emit_next_record+0x3f8/0x4f0 [ 11.174109][ T181] softirqs last enabled at (38542): [] netif_change_name+0x216/0x8c0 [ 11.174112][ T181] softirqs last disabled at (38540): [] netif_change_name+0x1ad/0x8c0 [ 11.174114][ T181] Preemption disabled at: [ 11.174115][ T181] [] vprintk_emit+0x31b/0x3e0 [ 11.174120][ T181] CPU: 2 UID: 0 PID: 181 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.174124][ T181] Tainted: [W]=WARN [ 11.174125][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.174127][ T181] Call Trace: [ 11.174129][ T181] [ 11.174131][ T181] dump_stack_lvl+0x6f/0xa0 [ 11.174137][ T181] ? vprintk_emit+0x31b/0x3e0 [ 11.174139][ T181] __might_resched.cold+0x1fe/0x2c1 [ 11.174144][ T181] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.174148][ T181] ? __kmalloc_noprof+0xdb/0x760 [ 11.174154][ T181] __kmalloc_noprof+0x443/0x760 [ 11.174156][ T181] ? alloc_buf.isra.0+0x4b/0x260 [ 11.174163][ T181] ? do_raw_spin_unlock+0x59/0x250 [ 11.174165][ T181] alloc_buf.isra.0+0x4b/0x260 [ 11.174169][ T181] put_chars+0x1e1/0x2f0 [ 11.174173][ T181] ? __send_to_port+0x420/0x420 [ 11.174177][ T181] ? validate_chain+0x34a/0xc20 [ 11.174182][ T181] hvc_console_print+0x292/0x780 [ 11.174185][ T181] ? __lock_acquire+0x518/0xc20 [ 11.174191][ T181] ? hvc_write+0x3a0/0x3a0 [ 11.174194][ T181] ? rcu_is_watching+0x16/0xd0 [ 11.174200][ T181] console_emit_next_record+0x252/0x4f0 [ 11.174204][ T181] ? devkmsg_read+0x4e0/0x4e0 [ 11.174209][ T181] ? rcu_is_watching+0x16/0xd0 [ 11.174211][ T181] ? lock_acquire+0x13c/0x160 [ 11.174215][ T181] console_flush_one_record+0x46f/0x710 [ 11.174219][ T181] ? console_emit_next_record+0x4f0/0x4f0 [ 11.174221][ T181] ? __lock_acquire+0x518/0xc20 [ 11.174227][ T181] console_unlock+0xee/0x1f0 [ 11.174230][ T181] ? console_flush_one_record+0x710/0x710 [ 11.174232][ T181] ? rcu_is_watching+0x16/0xd0 [ 11.174234][ T181] ? lock_acquire+0x60/0x160 [ 11.174238][ T181] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.174240][ T181] ? vprintk_emit+0x320/0x3e0 [ 11.174243][ T181] vprintk_emit+0x37c/0x3e0 [ 11.174246][ T181] ? wake_up_klogd_work_func+0x90/0x90 [ 11.174248][ T181] ? write_profile+0xf0/0xf0 [ 11.174251][ T181] ? unwind_get_return_address+0x67/0xd0 [ 11.174258][ T181] dev_vprintk_emit+0x27f/0x2c0 [ 11.174263][ T181] ? device_rename.cold+0xa/0xa [ 11.174267][ T181] ? filter_irq_stacks+0xd0/0xd0 [ 11.174273][ T181] dev_printk_emit+0xb9/0xee [ 11.174275][ T181] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.174280][ T181] ? check_prev_add+0x316/0xe90 [ 11.174285][ T181] __netdev_printk+0x160/0x1d0 [ 11.174291][ T181] netdev_info+0xe2/0x116 [ 11.174294][ T181] ? netdev_notice+0x120/0x120 [ 11.174296][ T181] ? find_held_lock+0x2b/0x80 [ 11.174299][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 11.174307][ T181] ? mark_held_locks+0x40/0x70 [ 11.174311][ T181] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.174314][ T181] netif_change_name.cold+0x4f/0x89 [ 11.174317][ T181] ? __lock_acquire+0x518/0xc20 [ 11.174319][ T181] ? mark_lock_irq+0x747/0x9c0 [ 11.174321][ T181] ? find_held_lock+0x2/0x80 [ 11.174324][ T181] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.174326][ T181] ? find_held_lock+0x2b/0x80 [ 11.174329][ T181] ? __asan_memset+0x27/0x50 [ 11.174334][ T181] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.174337][ T181] ? __lock_acquire+0x518/0xc20 [ 11.174341][ T181] ? rtnl_link_get_size+0x350/0x350 [ 11.174342][ T181] ? mark_usage+0x61/0x170 [ 11.174344][ T181] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.174347][ T181] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.174349][ T181] ? validate_chain+0x38b/0xc20 [ 11.174354][ T181] ? __lock_acquire+0x518/0xc20 [ 11.174359][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 11.174361][ T181] ? rtnl_setlink+0x29d/0x920 [ 11.174364][ T181] ? rcu_is_watching+0x16/0xd0 [ 11.174366][ T181] ? lock_acquire+0x13c/0x160 [ 11.174367][ T181] ? rcu_is_watching+0x16/0xd0 [ 11.174368][ T181] ? rcu_is_watching+0x16/0xd0 [ 11.174370][ T181] ? trace_contention_end+0xb3/0x180 [ 11.174373][ T181] ? __mutex_lock+0x1db/0x1ea0 [ 11.174377][ T181] ? __mutex_lock+0x9a3/0x1ea0 [ 11.174379][ T181] ? __lock_acquire+0x518/0xc20 [ 11.174381][ T181] ? rtnl_setlink+0x29d/0x920 [ 11.174383][ T181] ? mark_usage+0x61/0x170 [ 11.174386][ T181] ? ww_mutex_lock+0x160/0x160 [ 11.174388][ T181] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.174394][ T181] ? mark_usage+0x61/0x170 [ 11.174398][ T181] ? cap_capable+0x1d7/0x3d0 [ 11.174405][ T181] rtnl_setlink+0x527/0x920 [ 11.174409][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 11.174410][ T181] ? __lock_acquire+0x518/0xc20 [ 11.174434][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 11.174436][ T181] ? find_held_lock+0x2b/0x80 [ 11.174439][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 11.174441][ T181] ? mark_usage+0x61/0x170 [ 11.174443][ T181] ? __lock_acquire+0x518/0xc20 [ 11.174448][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 11.174450][ T181] ? find_held_lock+0x2b/0x80 [ 11.174452][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 11.174454][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 11.174458][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 11.174460][ T181] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.174464][ T181] ? rtnl_link_fill+0x900/0x900 [ 11.174466][ T181] ? __lock_acquire+0x518/0xc20 [ 11.174471][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 11.174473][ T181] ? find_held_lock+0x2b/0x80 [ 11.174477][ T181] netlink_rcv_skb+0x14e/0x3a0 [ 11.174480][ T181] ? rtnl_link_fill+0x900/0x900 [ 11.174483][ T181] ? netlink_ack+0xcd0/0xcd0 [ 11.174490][ T181] ? netlink_deliver_tap+0xc5/0x330 [ 11.174492][ T181] ? netlink_deliver_tap+0x13c/0x330 [ 11.174497][ T181] netlink_unicast+0x486/0x750 [ 11.174501][ T181] ? netlink_attachskb+0x810/0x810 [ 11.174504][ T181] ? __lock_acquire+0x518/0xc20 [ 11.174509][ T181] netlink_sendmsg+0x735/0xc60 [ 11.174513][ T181] ? netlink_unicast+0x750/0x750 [ 11.174517][ T181] ? __might_fault+0x97/0x140 [ 11.174521][ T181] ? __might_fault+0x97/0x140 [ 11.174525][ T181] __sys_sendto+0x2aa/0x400 [ 11.174528][ T181] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.174539][ T181] ? exc_page_fault+0x87/0x100 [ 11.174544][ T181] __x64_sys_sendto+0xe4/0x1f0 [ 11.174546][ T181] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.174550][ T181] ? lockdep_hardirqs_on+0x91/0x130 [ 11.174551][ T181] ? do_syscall_64+0xa6/0x530 [ 11.174554][ T181] do_syscall_64+0xff/0x530 [ 11.174556][ T181] ? exc_page_fault+0xee/0x100 [ 11.174558][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.174561][ T181] RIP: 0033:0x7f2ae276d54e [ 11.174565][ T181] 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 [ 11.174567][ T181] RSP: 002b:00007ffdda9fa200 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.174570][ T181] RAX: ffffffffffffffda RBX: 00005596ff0e0d70 RCX: 00007f2ae276d54e [ 11.174571][ T181] RDX: 0000000000000030 RSI: 00005596ff010660 RDI: 0000000000000012 [ 11.174572][ T181] RBP: 00007ffdda9fa210 R08: 00007ffdda9fa260 R09: 0000000000000080 [ 11.174573][ T181] R10: 0000000000000000 R11: 0000000000000202 R12: 00005596ff0edc30 [ 11.174574][ T181] R13: 00007ffdda9fa344 R14: 0000000000000000 R15: 0000000000000000 [ 11.174581][ T181] [ 11.419604][ T181] netdevsim netdevsim6304 eni6304np1: renamed from eth0 [ 12.846002][ T181] netdevsim netdevsim28107 eni28107np1: renamed from eth0 [ 12.846019][ T181] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.846022][ T181] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 181, name: (udev-worker) [ 12.846023][ T181] preempt_count: 1, expected: 0 [ 12.846024][ T181] RCU nest depth: 0, expected: 0 [ 12.846025][ T181] locks held by (udev-worker)/181: 6, last CPU#1: [ 12.846027][ T181] #0: ffffffff9d905fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 12.846040][ T181] #1: ff1100000cc2ade8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 12.846044][ T181] #2: ffffffff9d199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.846049][ T181] #3: ffffffff9d199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.846053][ T181] #4: ffffffff9d089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.846057][ T181] #5: ffffffff9d089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.846061][ T181] irq event stamp: 207634 [ 12.846062][ T181] hardirqs last enabled at (207633): [] __down_trylock_console_sem+0x86/0xa0 [ 12.846065][ T181] hardirqs last disabled at (207634): [] console_emit_next_record+0x3f8/0x4f0 [ 12.846068][ T181] softirqs last enabled at (207628): [] netif_change_name+0x216/0x8c0 [ 12.846071][ T181] softirqs last disabled at (207626): [] netif_change_name+0x1ad/0x8c0 [ 12.846074][ T181] Preemption disabled at: [ 12.846074][ T181] [] vprintk_emit+0x31b/0x3e0 [ 12.846080][ T181] CPU: 1 UID: 0 PID: 181 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.846083][ T181] Tainted: [W]=WARN [ 12.846084][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.846086][ T181] Call Trace: [ 12.846087][ T181] [ 12.846089][ T181] dump_stack_lvl+0x6f/0xa0 [ 12.846095][ T181] ? vprintk_emit+0x31b/0x3e0 [ 12.846097][ T181] __might_resched.cold+0x1fe/0x2c1 [ 12.846102][ T181] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.846106][ T181] ? __kmalloc_noprof+0xdb/0x760 [ 12.846112][ T181] __kmalloc_noprof+0x443/0x760 [ 12.846115][ T181] ? alloc_buf.isra.0+0x4b/0x260 [ 12.846121][ T181] ? do_raw_spin_unlock+0x59/0x250 [ 12.846124][ T181] alloc_buf.isra.0+0x4b/0x260 [ 12.846128][ T181] put_chars+0x1e1/0x2f0 [ 12.846131][ T181] ? __send_to_port+0x420/0x420 [ 12.846133][ T181] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.846137][ T181] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.846141][ T181] ? validate_chain+0x38b/0xc20 [ 12.846146][ T181] hvc_console_print+0x292/0x780 [ 12.846149][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846154][ T181] ? hvc_write+0x3a0/0x3a0 [ 12.846157][ T181] ? rcu_is_watching+0x16/0xd0 [ 12.846163][ T181] console_emit_next_record+0x252/0x4f0 [ 12.846167][ T181] ? devkmsg_read+0x4e0/0x4e0 [ 12.846172][ T181] ? rcu_is_watching+0x16/0xd0 [ 12.846174][ T181] ? lock_acquire+0x13c/0x160 [ 12.846178][ T181] console_flush_one_record+0x46f/0x710 [ 12.846182][ T181] ? console_emit_next_record+0x4f0/0x4f0 [ 12.846184][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846190][ T181] console_unlock+0xee/0x1f0 [ 12.846193][ T181] ? console_flush_one_record+0x710/0x710 [ 12.846195][ T181] ? rcu_is_watching+0x16/0xd0 [ 12.846197][ T181] ? lock_acquire+0x60/0x160 [ 12.846201][ T181] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.846203][ T181] ? vprintk_emit+0x320/0x3e0 [ 12.846206][ T181] vprintk_emit+0x37c/0x3e0 [ 12.846209][ T181] ? wake_up_klogd_work_func+0x90/0x90 [ 12.846211][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846213][ T181] ? mark_lock_irq+0x747/0x9c0 [ 12.846218][ T181] dev_vprintk_emit+0x27f/0x2c0 [ 12.846224][ T181] ? device_rename.cold+0xa/0xa [ 12.846230][ T181] ? mark_usage+0x61/0x170 [ 12.846235][ T181] dev_printk_emit+0xb9/0xee [ 12.846237][ T181] ? dev_vprintk_emit+0x2c0/0x2c0 [ 12.846239][ T181] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.846241][ T181] ? validate_chain+0x38b/0xc20 [ 12.846244][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846245][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846247][ T181] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.846249][ T181] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.846253][ T181] __netdev_printk+0x160/0x1d0 [ 12.846259][ T181] netdev_info+0xe2/0x116 [ 12.846261][ T181] ? netdev_notice+0x120/0x120 [ 12.846264][ T181] ? find_held_lock+0x2b/0x80 [ 12.846267][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 12.846270][ T181] ? mark_held_locks+0x40/0x70 [ 12.846274][ T181] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.846276][ T181] netif_change_name.cold+0x4f/0x89 [ 12.846280][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846282][ T181] ? mark_lock_irq+0x747/0x9c0 [ 12.846284][ T181] ? find_held_lock+0x2/0x80 [ 12.846286][ T181] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.846289][ T181] ? find_held_lock+0x2b/0x80 [ 12.846292][ T181] ? __asan_memset+0x27/0x50 [ 12.846297][ T181] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.846301][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846304][ T181] ? rtnl_link_get_size+0x350/0x350 [ 12.846306][ T181] ? mark_usage+0x61/0x170 [ 12.846314][ T181] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.846316][ T181] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.846318][ T181] ? validate_chain+0x38b/0xc20 [ 12.846323][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846328][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 12.846330][ T181] ? rtnl_setlink+0x29d/0x920 [ 12.846333][ T181] ? rcu_is_watching+0x16/0xd0 [ 12.846335][ T181] ? lock_acquire+0x13c/0x160 [ 12.846337][ T181] ? rcu_is_watching+0x16/0xd0 [ 12.846338][ T181] ? rcu_is_watching+0x16/0xd0 [ 12.846340][ T181] ? trace_contention_end+0xb3/0x180 [ 12.846343][ T181] ? __mutex_lock+0x1db/0x1ea0 [ 12.846346][ T181] ? __mutex_lock+0x9a3/0x1ea0 [ 12.846348][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846350][ T181] ? rtnl_setlink+0x29d/0x920 [ 12.846353][ T181] ? mark_usage+0x61/0x170 [ 12.846356][ T181] ? ww_mutex_lock+0x160/0x160 [ 12.846358][ T181] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.846364][ T181] ? mark_usage+0x61/0x170 [ 12.846367][ T181] ? cap_capable+0x1d7/0x3d0 [ 12.846375][ T181] rtnl_setlink+0x527/0x920 [ 12.846379][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 12.846380][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846403][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 12.846405][ T181] ? find_held_lock+0x2b/0x80 [ 12.846408][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 12.846410][ T181] ? mark_usage+0x61/0x170 [ 12.846413][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846417][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 12.846419][ T181] ? find_held_lock+0x2b/0x80 [ 12.846421][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 12.846423][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 12.846427][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 12.846430][ T181] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.846434][ T181] ? rtnl_link_fill+0x900/0x900 [ 12.846435][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846440][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 12.846442][ T181] ? find_held_lock+0x2b/0x80 [ 12.846446][ T181] netlink_rcv_skb+0x14e/0x3a0 [ 12.846449][ T181] ? rtnl_link_fill+0x900/0x900 [ 12.846452][ T181] ? netlink_ack+0xcd0/0xcd0 [ 12.846459][ T181] ? netlink_deliver_tap+0xc5/0x330 [ 12.846461][ T181] ? netlink_deliver_tap+0x13c/0x330 [ 12.846466][ T181] netlink_unicast+0x486/0x750 [ 12.846470][ T181] ? netlink_attachskb+0x810/0x810 [ 12.846473][ T181] ? __lock_acquire+0x518/0xc20 [ 12.846478][ T181] netlink_sendmsg+0x735/0xc60 [ 12.846482][ T181] ? netlink_unicast+0x750/0x750 [ 12.846486][ T181] ? __might_fault+0x97/0x140 [ 12.846490][ T181] ? __might_fault+0x97/0x140 [ 12.846494][ T181] __sys_sendto+0x2aa/0x400 [ 12.846498][ T181] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.846508][ T181] ? exc_page_fault+0x87/0x100 [ 12.846513][ T181] __x64_sys_sendto+0xe4/0x1f0 [ 12.846515][ T181] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.846519][ T181] ? lockdep_hardirqs_on+0x91/0x130 [ 12.846520][ T181] ? do_syscall_64+0xa6/0x530 [ 12.846523][ T181] do_syscall_64+0xff/0x530 [ 12.846525][ T181] ? exc_page_fault+0xee/0x100 [ 12.846527][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.846530][ T181] RIP: 0033:0x7f2ae276d54e [ 12.846534][ T181] 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 [ 12.846535][ T181] RSP: 002b:00007ffdda9fa200 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.846538][ T181] RAX: ffffffffffffffda RBX: 00005596ff0e0d70 RCX: 00007f2ae276d54e [ 12.846539][ T181] RDX: 0000000000000030 RSI: 00005596ff0ff780 RDI: 0000000000000012 [ 12.846540][ T181] RBP: 00007ffdda9fa210 R08: 00007ffdda9fa260 R09: 0000000000000080 [ 12.846541][ T181] R10: 0000000000000000 R11: 0000000000000202 R12: 00005596ff10f4b0 [ 12.846542][ T181] R13: 00007ffdda9fa344 R14: 0000000000000000 R15: 0000000000000000 [ 12.846549][ T181] [ 13.084634][ T181] netdevsim netdevsim27970 eni27970np1: renamed from eth0 [ 15.296076][ T258] psp_responder (258) used greatest stack depth: 22976 bytes left [ 15.296095][ T258] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.296098][ T258] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 258, name: psp_responder [ 15.296100][ T258] preempt_count: 2, expected: 0 [ 15.296100][ T258] RCU nest depth: 0, expected: 0 [ 15.296101][ T258] locks held by psp_responder/258: 5, last CPU#3: [ 15.296103][ T258] #0: ffffffff9d0027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.296115][ T258] #1: ffffffff9d199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.296120][ T258] #2: ffffffff9d199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.296124][ T258] #3: ffffffff9d089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.296128][ T258] #4: ffffffff9d089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.296132][ T258] irq event stamp: 125790 [ 15.296133][ T258] hardirqs last enabled at (125789): [] __down_trylock_console_sem+0x86/0xa0 [ 15.296136][ T258] hardirqs last disabled at (125790): [] console_emit_next_record+0x3f8/0x4f0 [ 15.296138][ T258] softirqs last enabled at (125052): [] handle_softirqs+0x67c/0x900 [ 15.296141][ T258] softirqs last disabled at (124807): [] __irq_exit_rcu+0x145/0x1c0 [ 15.296143][ T258] Preemption disabled at: [ 15.296144][ T258] [<0000000000000000>] 0x0 [ 15.296150][ T258] CPU: 3 UID: 0 PID: 258 Comm: psp_responder Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.296154][ T258] Tainted: [W]=WARN [ 15.296155][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.296156][ T258] Call Trace: [ 15.296158][ T258] [ 15.296159][ T258] dump_stack_lvl+0x6f/0xa0 [ 15.296166][ T258] __might_resched.cold+0x1fe/0x2c1 [ 15.296171][ T258] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.296175][ T258] ? __kmalloc_noprof+0xdb/0x760 [ 15.296180][ T258] __kmalloc_noprof+0x443/0x760 [ 15.296183][ T258] ? alloc_buf.isra.0+0x4b/0x260 [ 15.296189][ T258] ? do_raw_spin_unlock+0x59/0x250 [ 15.296192][ T258] alloc_buf.isra.0+0x4b/0x260 [ 15.296195][ T258] put_chars+0x1e1/0x2f0 [ 15.296198][ T258] ? __send_to_port+0x420/0x420 [ 15.296200][ T258] ? printk_get_next_message+0x2fe/0x7d0 [ 15.296204][ T258] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.296207][ T258] ? validate_chain+0x38b/0xc20 [ 15.296212][ T258] hvc_console_print+0x292/0x780 [ 15.296215][ T258] ? __lock_acquire+0x518/0xc20 [ 15.296217][ T258] ? __lock_acquire+0x518/0xc20 [ 15.296221][ T258] ? hvc_write+0x3a0/0x3a0 [ 15.296225][ T258] ? rcu_is_watching+0x16/0xd0 [ 15.296227][ T258] ? lock_acquire+0x13c/0x160 [ 15.296231][ T258] console_emit_next_record+0x252/0x4f0 [ 15.296235][ T258] ? devkmsg_read+0x4e0/0x4e0 [ 15.296240][ T258] ? rcu_is_watching+0x16/0xd0 [ 15.296242][ T258] ? lock_acquire+0x13c/0x160 [ 15.296246][ T258] console_flush_one_record+0x46f/0x710 [ 15.296250][ T258] ? console_emit_next_record+0x4f0/0x4f0 [ 15.296252][ T258] ? __lock_acquire+0x518/0xc20 [ 15.296257][ T258] console_unlock+0xee/0x1f0 [ 15.296260][ T258] ? console_flush_one_record+0x710/0x710 [ 15.296262][ T258] ? rcu_is_watching+0x16/0xd0 [ 15.296264][ T258] ? lock_acquire+0x60/0x160 [ 15.296268][ T258] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.296269][ T258] ? vprintk_emit+0x320/0x3e0 [ 15.296272][ T258] vprintk_emit+0x37c/0x3e0 [ 15.296275][ T258] ? wake_up_klogd_work_func+0x90/0x90 [ 15.296277][ T258] ? do_raw_spin_unlock+0x59/0x250 [ 15.296280][ T258] ? __lock_acquire+0x518/0xc20 [ 15.296283][ T258] _printk+0xc7/0x100 [ 15.296287][ T258] ? snapshot_read.cold+0x21/0x21 [ 15.296290][ T258] ? do_raw_spin_lock+0x131/0x280 [ 15.296292][ T258] ? __rwlock_init+0x150/0x150 [ 15.296296][ T258] ? do_raw_spin_lock+0x131/0x280 [ 15.296299][ T258] do_exit.cold+0x82/0x9c [ 15.296303][ T258] ? exit_notify+0x890/0x890 [ 15.296305][ T258] ? __lock_release.isra.0+0x69/0x1a0 [ 15.296307][ T258] ? rcu_is_watching+0x16/0xd0 [ 15.296311][ T258] do_group_exit+0xb8/0x370 [ 15.296314][ T258] __x64_sys_exit_group+0x3c/0x50 [ 15.296321][ T258] x64_sys_call+0x1567/0x1570 [ 15.296323][ T258] do_syscall_64+0xff/0x530 [ 15.296327][ T258] ? exc_page_fault+0xee/0x100 [ 15.296330][ T258] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.296332][ T258] RIP: 0033:0x7f11d274b1b8 [ 15.296335][ T258] Code: Unable to access opcode bytes at 0x7f11d274b18e. [ 15.296336][ T258] RSP: 002b:00007fffcfec0f08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.296338][ T258] RAX: ffffffffffffffda RBX: 00007f11d287bf88 RCX: 00007f11d274b1b8 [ 15.296339][ T258] RDX: 00007f11d2688a48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 15.296340][ T258] RBP: 00007fffcfec0f60 R08: 0000000000000000 R09: 0000000000040ff0 [ 15.296341][ T258] R10: 00007fffcfec0da0 R11: 0000000000000246 R12: 0000000000000001 [ 15.296342][ T258] R13: 0000000000000000 R14: 00007f11d287a680 R15: 00007f11d287bfa0 [ 15.296349][ T258]