[ 9.651807][ T180] netdevsim netdevsim8961 eni8961np1: renamed from eth0 [ 9.651867][ T180] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.651869][ T180] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 180, name: (udev-worker) [ 9.651871][ T180] preempt_count: 1, expected: 0 [ 9.651872][ T180] RCU nest depth: 0, expected: 0 [ 9.651873][ T180] locks held by (udev-worker)/180: 6, last CPU#0: [ 9.651875][ T180] #0: ffffffff94b05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.651887][ T180] #1: ff110000140bade8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.651892][ T180] #2: ffffffff94399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.651897][ T180] #3: ffffffff94399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.651901][ T180] #4: ffffffff94289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.651905][ T180] #5: ffffffff94289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.651909][ T180] irq event stamp: 43468 [ 9.651910][ T180] hardirqs last enabled at (43467): [] __down_trylock_console_sem+0x86/0xa0 [ 9.651913][ T180] hardirqs last disabled at (43468): [] console_emit_next_record+0x3f8/0x4f0 [ 9.651915][ T180] softirqs last enabled at (43462): [] netif_change_name+0x216/0x8c0 [ 9.651918][ T180] softirqs last disabled at (43460): [] netif_change_name+0x1ad/0x8c0 [ 9.651921][ T180] Preemption disabled at: [ 9.651921][ T180] [] vprintk_emit+0x31b/0x3e0 [ 9.651926][ T180] CPU: 0 UID: 0 PID: 180 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.651930][ T180] Tainted: [W]=WARN [ 9.651931][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.651932][ T180] Call Trace: [ 9.651934][ T180] [ 9.651935][ T180] dump_stack_lvl+0x6f/0xa0 [ 9.651941][ T180] ? vprintk_emit+0x31b/0x3e0 [ 9.651943][ T180] __might_resched.cold+0x1fe/0x2c1 [ 9.651948][ T180] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.651952][ T180] ? __kmalloc_noprof+0xdb/0x760 [ 9.651958][ T180] __kmalloc_noprof+0x443/0x760 [ 9.651961][ T180] ? alloc_buf.isra.0+0x4b/0x260 [ 9.651967][ T180] ? do_raw_spin_unlock+0x59/0x250 [ 9.651970][ T180] alloc_buf.isra.0+0x4b/0x260 [ 9.651973][ T180] put_chars+0x1e1/0x2f0 [ 9.651977][ T180] ? __send_to_port+0x420/0x420 [ 9.651981][ T180] ? validate_chain+0x34a/0xc20 [ 9.651986][ T180] hvc_console_print+0x292/0x780 [ 9.651989][ T180] ? __lock_acquire+0x518/0xc20 [ 9.651995][ T180] ? hvc_write+0x3a0/0x3a0 [ 9.651998][ T180] ? rcu_is_watching+0x16/0xd0 [ 9.652004][ T180] console_emit_next_record+0x252/0x4f0 [ 9.652008][ T180] ? devkmsg_read+0x4e0/0x4e0 [ 9.652013][ T180] ? rcu_is_watching+0x16/0xd0 [ 9.652014][ T180] ? lock_acquire+0x13c/0x160 [ 9.652019][ T180] console_flush_one_record+0x46f/0x710 [ 9.652023][ T180] ? console_emit_next_record+0x4f0/0x4f0 [ 9.652025][ T180] ? __lock_acquire+0x518/0xc20 [ 9.652031][ T180] console_unlock+0xee/0x1f0 [ 9.652034][ T180] ? console_flush_one_record+0x710/0x710 [ 9.652036][ T180] ? rcu_is_watching+0x16/0xd0 [ 9.652037][ T180] ? lock_acquire+0x60/0x160 [ 9.652041][ T180] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.652043][ T180] ? vprintk_emit+0x320/0x3e0 [ 9.652046][ T180] vprintk_emit+0x37c/0x3e0 [ 9.652049][ T180] ? wake_up_klogd_work_func+0x90/0x90 [ 9.652051][ T180] ? write_profile+0xf0/0xf0 [ 9.652054][ T180] ? unwind_get_return_address+0x67/0xd0 [ 9.652060][ T180] dev_vprintk_emit+0x27f/0x2c0 [ 9.652066][ T180] ? device_rename.cold+0xa/0xa [ 9.652070][ T180] ? filter_irq_stacks+0xd0/0xd0 [ 9.652076][ T180] dev_printk_emit+0xb9/0xee [ 9.652079][ T180] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.652083][ T180] ? check_prev_add+0x316/0xe90 [ 9.652088][ T180] __netdev_printk+0x160/0x1d0 [ 9.652094][ T180] netdev_info+0xe2/0x116 [ 9.652097][ T180] ? netdev_notice+0x120/0x120 [ 9.652099][ T180] ? find_held_lock+0x2b/0x80 [ 9.652103][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 9.652105][ T180] ? mark_held_locks+0x40/0x70 [ 9.652109][ T180] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.652112][ T180] netif_change_name.cold+0x4f/0x89 [ 9.652115][ T180] ? __lock_acquire+0x518/0xc20 [ 9.652117][ T180] ? mark_lock_irq+0x747/0x9c0 [ 9.652119][ T180] ? find_held_lock+0x2/0x80 [ 9.652122][ T180] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.652124][ T180] ? find_held_lock+0x2b/0x80 [ 9.652127][ T180] ? __asan_memset+0x27/0x50 [ 9.652133][ T180] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.652136][ T180] ? __lock_acquire+0x518/0xc20 [ 9.652139][ T180] ? rtnl_link_get_size+0x350/0x350 [ 9.652141][ T180] ? mark_usage+0x61/0x170 [ 9.652142][ T180] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.652145][ T180] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.652148][ T180] ? validate_chain+0x38b/0xc20 [ 9.652152][ T180] ? __lock_acquire+0x518/0xc20 [ 9.652157][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 9.652159][ T180] ? rtnl_setlink+0x29d/0x920 [ 9.652162][ T180] ? rcu_is_watching+0x16/0xd0 [ 9.652164][ T180] ? lock_acquire+0x13c/0x160 [ 9.652166][ T180] ? rcu_is_watching+0x16/0xd0 [ 9.652167][ T180] ? rcu_is_watching+0x16/0xd0 [ 9.652169][ T180] ? trace_contention_end+0xb3/0x180 [ 9.652171][ T180] ? __mutex_lock+0x1db/0x1ea0 [ 9.652175][ T180] ? __mutex_lock+0x9a3/0x1ea0 [ 9.652177][ T180] ? __lock_acquire+0x518/0xc20 [ 9.652179][ T180] ? rtnl_setlink+0x29d/0x920 [ 9.652182][ T180] ? mark_usage+0x61/0x170 [ 9.652185][ T180] ? ww_mutex_lock+0x160/0x160 [ 9.652187][ T180] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.652193][ T180] ? mark_usage+0x61/0x170 [ 9.652197][ T180] ? cap_capable+0x1d7/0x3d0 [ 9.652204][ T180] rtnl_setlink+0x527/0x920 [ 9.652208][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 9.652210][ T180] ? __lock_acquire+0x518/0xc20 [ 9.652234][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 9.652236][ T180] ? find_held_lock+0x2b/0x80 [ 9.652239][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 9.652241][ T180] ? mark_usage+0x61/0x170 [ 9.652243][ T180] ? __lock_acquire+0x518/0xc20 [ 9.652248][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 9.652250][ T180] ? find_held_lock+0x2b/0x80 [ 9.652252][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 9.652254][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 9.652258][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 9.652261][ T180] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.652264][ T180] ? rtnl_link_fill+0x900/0x900 [ 9.652268][ T180] ? __lock_acquire+0x518/0xc20 [ 9.652273][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 9.652275][ T180] ? find_held_lock+0x2b/0x80 [ 9.652278][ T180] netlink_rcv_skb+0x14e/0x3a0 [ 9.652282][ T180] ? rtnl_link_fill+0x900/0x900 [ 9.652285][ T180] ? netlink_ack+0xcd0/0xcd0 [ 9.652292][ T180] ? netlink_deliver_tap+0xc5/0x330 [ 9.652294][ T180] ? netlink_deliver_tap+0x13c/0x330 [ 9.652299][ T180] netlink_unicast+0x486/0x750 [ 9.652303][ T180] ? netlink_attachskb+0x810/0x810 [ 9.652306][ T180] ? __lock_acquire+0x518/0xc20 [ 9.652311][ T180] netlink_sendmsg+0x735/0xc60 [ 9.652315][ T180] ? netlink_unicast+0x750/0x750 [ 9.652319][ T180] ? __might_fault+0x97/0x140 [ 9.652323][ T180] ? __might_fault+0x97/0x140 [ 9.652327][ T180] __sys_sendto+0x2aa/0x400 [ 9.652330][ T180] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.652341][ T180] ? exc_page_fault+0x87/0x100 [ 9.652346][ T180] __x64_sys_sendto+0xe4/0x1f0 [ 9.652348][ T180] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.652351][ T180] ? lockdep_hardirqs_on+0x91/0x130 [ 9.652353][ T180] ? do_syscall_64+0xa6/0x530 [ 9.652355][ T180] do_syscall_64+0xff/0x530 [ 9.652357][ T180] ? exc_page_fault+0xee/0x100 [ 9.652359][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.652362][ T180] RIP: 0033:0x7f99778d754e [ 9.652365][ T180] 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 [ 9.652367][ T180] RSP: 002b:00007ffc894ed430 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.652370][ T180] RAX: ffffffffffffffda RBX: 000055cf2af15040 RCX: 00007f99778d754e [ 9.652371][ T180] RDX: 0000000000000030 RSI: 000055cf2ad9e380 RDI: 0000000000000014 [ 9.652372][ T180] RBP: 00007ffc894ed440 R08: 00007ffc894ed490 R09: 0000000000000080 [ 9.652372][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 000055cf2aef9930 [ 9.652373][ T180] R13: 00007ffc894ed574 R14: 0000000000000000 R15: 0000000000000000 [ 9.652380][ T180] [ 9.840760][ T180] netdevsim netdevsim23089 eni23089np1: renamed from eth0 [ 10.571368][ T211] MACsec IEEE 802.1AE [ 12.643336][ T292] 8021q: 802.1Q VLAN Support v1.8 [ 12.643353][ T292] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.643356][ T292] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 292, name: modprobe [ 12.643358][ T292] preempt_count: 1, expected: 0 [ 12.643358][ T292] RCU nest depth: 0, expected: 0 [ 12.643359][ T292] locks held by modprobe/292: 4, last CPU#0: [ 12.643362][ T292] #0: ffffffff94399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.643374][ T292] #1: ffffffff94399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.643379][ T292] #2: ffffffff94289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.643383][ T292] #3: ffffffff94289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.643387][ T292] irq event stamp: 30494 [ 12.643388][ T292] hardirqs last enabled at (30493): [] __down_trylock_console_sem+0x86/0xa0 [ 12.643391][ T292] hardirqs last disabled at (30494): [] console_emit_next_record+0x3f8/0x4f0 [ 12.643394][ T292] softirqs last enabled at (30222): [] handle_softirqs+0x67c/0x900 [ 12.643397][ T292] softirqs last disabled at (30217): [] __irq_exit_rcu+0x145/0x1c0 [ 12.643400][ T292] Preemption disabled at: [ 12.643400][ T292] [] vprintk_emit+0x31b/0x3e0 [ 12.643406][ T292] CPU: 0 UID: 0 PID: 292 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.643409][ T292] Tainted: [W]=WARN [ 12.643410][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.643412][ T292] Call Trace: [ 12.643413][ T292] [ 12.643414][ T292] dump_stack_lvl+0x6f/0xa0 [ 12.643421][ T292] ? vprintk_emit+0x31b/0x3e0 [ 12.643422][ T292] __might_resched.cold+0x1fe/0x2c1 [ 12.643427][ T292] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.643431][ T292] ? __kmalloc_noprof+0xdb/0x760 [ 12.643437][ T292] __kmalloc_noprof+0x443/0x760 [ 12.643439][ T292] ? alloc_buf.isra.0+0x4b/0x260 [ 12.643446][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 12.643449][ T292] alloc_buf.isra.0+0x4b/0x260 [ 12.643452][ T292] put_chars+0x1e1/0x2f0 [ 12.643455][ T292] ? __send_to_port+0x420/0x420 [ 12.643459][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.643462][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.643465][ T292] ? validate_chain+0x38b/0xc20 [ 12.643469][ T292] hvc_console_print+0x292/0x780 [ 12.643472][ T292] ? mark_usage+0x61/0x170 [ 12.643474][ T292] ? __lock_acquire+0x518/0xc20 [ 12.643481][ T292] ? __lock_acquire+0x518/0xc20 [ 12.643485][ T292] ? hvc_write+0x3a0/0x3a0 [ 12.643487][ T292] ? console_emit_next_record+0x202/0x4f0 [ 12.643490][ T292] ? rcu_is_watching+0x16/0xd0 [ 12.643492][ T292] ? lock_acquire+0x13c/0x160 [ 12.643496][ T292] console_emit_next_record+0x252/0x4f0 [ 12.643500][ T292] ? devkmsg_read+0x4e0/0x4e0 [ 12.643505][ T292] ? rcu_is_watching+0x16/0xd0 [ 12.643506][ T292] ? lock_acquire+0x13c/0x160 [ 12.643510][ T292] console_flush_one_record+0x46f/0x710 [ 12.643515][ T292] ? console_emit_next_record+0x4f0/0x4f0 [ 12.643516][ T292] ? __lock_acquire+0x518/0xc20 [ 12.643521][ T292] console_unlock+0xee/0x1f0 [ 12.643524][ T292] ? console_flush_one_record+0x710/0x710 [ 12.643526][ T292] ? rcu_is_watching+0x16/0xd0 [ 12.643528][ T292] ? lock_acquire+0x60/0x160 [ 12.643532][ T292] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.643533][ T292] ? vprintk_emit+0x320/0x3e0 [ 12.643536][ T292] vprintk_emit+0x37c/0x3e0 [ 12.643539][ T292] ? wake_up_klogd_work_func+0x90/0x90 [ 12.643544][ T292] ? vlan_netlink_fini+0xf0/0xf0 [8021q] [ 12.643547][ T292] _printk+0xc7/0x100 [ 12.643551][ T292] ? snapshot_read.cold+0x21/0x21 [ 12.643557][ T292] ? do_one_initcall+0x113/0x4f0 [ 12.643560][ T292] vlan_proto_init+0x24/0x90 [8021q] [ 12.643563][ T292] do_one_initcall+0x124/0x4f0 [ 12.643566][ T292] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.643570][ T292] ? do_init_module+0xae/0x8a0 [ 12.643573][ T292] ? kasan_unpoison+0x44/0x70 [ 12.643578][ T292] do_init_module+0x2ad/0x8a0 [ 12.643581][ T292] ? lockdep_hardirqs_on+0x91/0x130 [ 12.643584][ T292] ? free_module+0x470/0x470 [ 12.643587][ T292] ? kfree+0x123/0x590 [ 12.643591][ T292] load_module+0x1424/0x1bb0 [ 12.643598][ T292] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.643601][ T292] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.643604][ T292] ? find_held_lock+0x2b/0x80 [ 12.643607][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.643610][ T292] init_module_from_file+0x11f/0x1a0 [ 12.643613][ T292] ? __do_sys_init_module+0x220/0x220 [ 12.643620][ T292] ? __rwlock_init+0x150/0x150 [ 12.643623][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 12.643626][ T292] idempotent_init_module+0x37b/0x7c0 [ 12.643629][ T292] ? init_module_from_file+0x1a0/0x1a0 [ 12.643635][ T292] ? rcu_is_watching+0x16/0xd0 [ 12.643636][ T292] ? cap_capable+0x1d7/0x3d0 [ 12.643642][ T292] __x64_sys_finit_module+0xdf/0x190 [ 12.643643][ T292] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.643647][ T292] do_syscall_64+0xff/0x530 [ 12.643650][ T292] ? exc_page_fault+0xee/0x100 [ 12.643652][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.643655][ T292] RIP: 0033:0x7fd2797da37d [ 12.643658][ T292] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 12.643659][ T292] RSP: 002b:00007fffe66ecc58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.643662][ T292] RAX: ffffffffffffffda RBX: 0000559e6ed81810 RCX: 00007fd2797da37d [ 12.643663][ T292] RDX: 0000000000000000 RSI: 0000559e3d78fffd RDI: 0000000000000000 [ 12.643664][ T292] RBP: 00007fffe66eccf0 R08: 0000000000000000 R09: 0000000000000000 [ 12.643665][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e3d78fffd [ 12.643666][ T292] R13: 0000559e6ed81940 R14: 0000000000040000 R15: 0000000000000000 [ 12.643672][ T292] [ 12.666353][ T292] 8021q: adding VLAN 0 to HW filter on device eni8961np1 [ 12.667046][ T292] 8021q: adding VLAN 0 to HW filter on device eth0 [ 12.909085][ T298] 8021q: adding VLAN 0 to HW filter on device ms174_0 [ 12.909610][ T10] netdevsim netdevsim8961 eni8961np1: entered promiscuous mode [ 12.916022][ T298] ip (298) used greatest stack depth: 23584 bytes left [ 12.969707][ T299] 8021q: adding VLAN 0 to HW filter on device ms174_0 [ 12.970183][ T73] netdevsim netdevsim23089 eth0: entered promiscuous mode [ 13.248545][ T10] netdevsim netdevsim23089 eth0: left promiscuous mode [ 13.283729][ T65] netdevsim netdevsim8961 eni8961np1: left promiscuous mode [ 14.109358][ T325] 8021q: adding VLAN 0 to HW filter on device ms174_0 [ 14.109376][ T325] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.109378][ T325] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 325, name: ip [ 14.109380][ T325] preempt_count: 1, expected: 0 [ 14.109381][ T325] RCU nest depth: 0, expected: 0 [ 14.109381][ T325] locks held by ip/325: 5, last CPU#2: [ 14.109384][ T325] #0: ffffffff94b05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.109396][ T325] #1: ffffffff94399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.109401][ T325] #2: ffffffff94399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.109406][ T325] #3: ffffffff94289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.109410][ T325] #4: ffffffff94289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.109414][ T325] irq event stamp: 20542 [ 14.109415][ T325] hardirqs last enabled at (20541): [] __down_trylock_console_sem+0x86/0xa0 [ 14.109418][ T325] hardirqs last disabled at (20542): [] console_emit_next_record+0x3f8/0x4f0 [ 14.109421][ T325] softirqs last enabled at (20504): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 14.109424][ T325] softirqs last disabled at (20502): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 14.109427][ T325] Preemption disabled at: [ 14.109427][ T325] [] vprintk_emit+0x31b/0x3e0 [ 14.109433][ T325] CPU: 2 UID: 0 PID: 325 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.109436][ T325] Tainted: [W]=WARN [ 14.109437][ T325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.109439][ T325] Call Trace: [ 14.109440][ T325] [ 14.109442][ T325] dump_stack_lvl+0x6f/0xa0 [ 14.109448][ T325] ? vprintk_emit+0x31b/0x3e0 [ 14.109450][ T325] __might_resched.cold+0x1fe/0x2c1 [ 14.109455][ T325] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.109459][ T325] ? __kmalloc_noprof+0xdb/0x760 [ 14.109465][ T325] __kmalloc_noprof+0x443/0x760 [ 14.109467][ T325] ? alloc_buf.isra.0+0x4b/0x260 [ 14.109473][ T325] ? do_raw_spin_unlock+0x59/0x250 [ 14.109476][ T325] alloc_buf.isra.0+0x4b/0x260 [ 14.109480][ T325] put_chars+0x1e1/0x2f0 [ 14.109483][ T325] ? __send_to_port+0x420/0x420 [ 14.109491][ T325] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.109495][ T325] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.109498][ T325] ? validate_chain+0x38b/0xc20 [ 14.109502][ T325] hvc_console_print+0x292/0x780 [ 14.109505][ T325] ? mark_usage+0x61/0x170 [ 14.109507][ T325] ? __lock_acquire+0x518/0xc20 [ 14.109509][ T325] ? __lock_acquire+0x518/0xc20 [ 14.109513][ T325] ? hvc_write+0x3a0/0x3a0 [ 14.109515][ T325] ? lock_acquire.part.0+0xd4/0x280 [ 14.109520][ T325] ? lock_acquire+0x13c/0x160 [ 14.109524][ T325] console_emit_next_record+0x252/0x4f0 [ 14.109528][ T325] ? devkmsg_read+0x4e0/0x4e0 [ 14.109532][ T325] ? rcu_is_watching+0x16/0xd0 [ 14.109534][ T325] ? lock_acquire+0x13c/0x160 [ 14.109538][ T325] console_flush_one_record+0x46f/0x710 [ 14.109543][ T325] ? console_emit_next_record+0x4f0/0x4f0 [ 14.109545][ T325] ? __lock_acquire+0x518/0xc20 [ 14.109550][ T325] console_unlock+0xee/0x1f0 [ 14.109553][ T325] ? console_flush_one_record+0x710/0x710 [ 14.109555][ T325] ? rcu_is_watching+0x16/0xd0 [ 14.109557][ T325] ? lock_acquire+0x60/0x160 [ 14.109561][ T325] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.109563][ T325] ? vprintk_emit+0x320/0x3e0 [ 14.109565][ T325] vprintk_emit+0x37c/0x3e0 [ 14.109569][ T325] ? wake_up_klogd_work_func+0x90/0x90 [ 14.109571][ T325] ? mark_held_locks+0x40/0x70 [ 14.109576][ T325] _printk+0xc7/0x100 [ 14.109579][ T325] ? snapshot_read.cold+0x21/0x21 [ 14.109583][ T325] ? lock_acquire.part.0+0xd4/0x280 [ 14.109585][ T325] ? find_held_lock+0x2b/0x80 [ 14.109589][ T325] ? notifier_call_chain+0x14a/0x300 [ 14.109592][ T325] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 14.109598][ T325] ? packet_notifier+0x1c5/0xbd0 [ 14.109601][ T325] ? rt6_sync_up+0xb5/0x140 [ 14.109605][ T325] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 14.109610][ T325] ? rcu_is_watching+0x16/0xd0 [ 14.109612][ T325] notifier_call_chain+0xae/0x300 [ 14.109617][ T325] __dev_notify_flags+0x1b7/0x450 [ 14.109622][ T325] ? netif_change_name+0x8c0/0x8c0 [ 14.109625][ T325] ? __dev_change_flags+0x4a4/0x6d0 [ 14.109627][ T325] ? netif_set_allmulti+0x2c0/0x2c0 [ 14.109629][ T325] ? kernel_text_address+0x149/0x170 [ 14.109633][ T325] ? __kernel_text_address+0x12/0x30 [ 14.109635][ T325] ? write_profile+0xf0/0xf0 [ 14.109639][ T325] netif_change_flags+0xfe/0x190 [ 14.109643][ T325] do_setlink.isra.0+0x1d25/0x2a60 [ 14.109647][ T325] ? stack_trace_save+0x93/0xc0 [ 14.109649][ T325] ? rtnl_link_get_size+0x350/0x350 [ 14.109651][ T325] ? rcu_read_lock_any_held+0x66/0x90 [ 14.109653][ T325] ? stack_depot_save_flags+0x38e/0x790 [ 14.109657][ T325] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.109659][ T325] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.109661][ T325] ? validate_chain+0x38b/0xc20 [ 14.109664][ T325] ? kasan_save_stack+0x3d/0x50 [ 14.109667][ T325] ? kasan_save_stack+0x2f/0x50 [ 14.109669][ T325] ? kasan_save_track+0x14/0x30 [ 14.109672][ T325] ? __lock_acquire+0x518/0xc20 [ 14.109674][ T325] ? netlink_bind+0x71e/0x860 [ 14.109678][ T325] ? ___sys_sendmsg+0x100/0x1d0 [ 14.109682][ T325] ? lock_acquire.part.0+0xd4/0x280 [ 14.109684][ T325] ? rtnl_newlink+0x9a8/0x11b0 [ 14.109687][ T325] ? rcu_is_watching+0x16/0xd0 [ 14.109689][ T325] ? lock_acquire+0x13c/0x160 [ 14.109690][ T325] ? rcu_is_watching+0x16/0xd0 [ 14.109692][ T325] ? rcu_is_watching+0x16/0xd0 [ 14.109693][ T325] ? trace_contention_end+0xb3/0x180 [ 14.109696][ T325] ? __mutex_lock+0x1db/0x1ea0 [ 14.109700][ T325] ? __mutex_lock+0x9a3/0x1ea0 [ 14.109702][ T325] ? rtnl_newlink+0x9a8/0x11b0 [ 14.109706][ T325] ? ww_mutex_lock+0x160/0x160 [ 14.109712][ T325] ? __rtnl_newlink+0x3fa/0xa50 [ 14.109718][ T325] rtnl_newlink+0x9f1/0x11b0 [ 14.109723][ T325] ? rtnl_bridge_getlink+0x850/0x850 [ 14.109726][ T325] ? __lock_acquire+0x518/0xc20 [ 14.109730][ T325] ? lock_acquire.part.0+0xd4/0x280 [ 14.109732][ T325] ? find_held_lock+0x2b/0x80 [ 14.109734][ T325] ? rtnl_bridge_getlink+0x850/0x850 [ 14.109737][ T325] ? __lock_release.isra.0+0x69/0x1a0 [ 14.109740][ T325] ? rtnl_bridge_getlink+0x850/0x850 [ 14.109743][ T325] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.109747][ T325] ? rtnl_link_fill+0x900/0x900 [ 14.109748][ T325] ? __lock_acquire+0x518/0xc20 [ 14.109753][ T325] ? lock_acquire.part.0+0xd4/0x280 [ 14.109755][ T325] ? find_held_lock+0x2b/0x80 [ 14.109759][ T325] netlink_rcv_skb+0x14e/0x3a0 [ 14.109761][ T325] ? rtnl_link_fill+0x900/0x900 [ 14.109764][ T325] ? netlink_ack+0xcd0/0xcd0 [ 14.109771][ T325] ? netlink_deliver_tap+0xc5/0x330 [ 14.109773][ T325] ? netlink_deliver_tap+0x13c/0x330 [ 14.109781][ T325] netlink_unicast+0x486/0x750 [ 14.109787][ T325] ? netlink_attachskb+0x810/0x810 [ 14.109790][ T325] ? __lock_acquire+0x518/0xc20 [ 14.109794][ T325] netlink_sendmsg+0x735/0xc60 [ 14.109798][ T325] ? netlink_unicast+0x750/0x750 [ 14.109803][ T325] ? __might_fault+0x97/0x140 [ 14.109809][ T325] ____sys_sendmsg+0x415/0x880 [ 14.109811][ T325] ? copy_msghdr_from_user+0x279/0x420 [ 14.109813][ T325] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.109814][ T325] ? move_addr_to_kernel+0x40/0x40 [ 14.109821][ T325] ___sys_sendmsg+0x14e/0x1d0 [ 14.109824][ T325] ? copy_msghdr_from_user+0x420/0x420 [ 14.109839][ T325] __sys_sendmsg+0x12c/0x1d0 [ 14.109842][ T325] ? __sys_sendmsg_sock+0x20/0x20 [ 14.109848][ T325] ? rcu_is_watching+0x16/0xd0 [ 14.109851][ T325] do_syscall_64+0xff/0x530 [ 14.109854][ T325] ? exc_page_fault+0xee/0x100 [ 14.109857][ T325] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.109859][ T325] RIP: 0033:0x7f8b3a16754e [ 14.109863][ T325] 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 [ 14.109864][ T325] RSP: 002b:00007ffe856b7f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.109867][ T325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8b3a16754e [ 14.109868][ T325] RDX: 0000000000000000 RSI: 00007ffe856b7fc0 RDI: 0000000000000003 [ 14.109869][ T325] RBP: 00007ffe856b7f20 R08: 0000000000000000 R09: 0000000000000000 [ 14.109870][ T325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912b62 [ 14.109871][ T325] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe856b8680 [ 14.109878][ T325] [ 14.154953][ T65] netdevsim netdevsim8961 eni8961np1: entered promiscuous mode [ 14.161717][ T325] ip (325) used greatest stack depth: 23016 bytes left [ 14.223516][ T326] 8021q: adding VLAN 0 to HW filter on device ms174_0 [ 14.224364][ T10] netdevsim netdevsim23089 eth0: entered promiscuous mode [ 14.535123][ T73] netdevsim netdevsim23089 eth0: left promiscuous mode [ 14.569389][ T10] netdevsim netdevsim8961 eni8961np1: left promiscuous mode [ 15.086150][ T347] 8021q: adding VLAN 0 to HW filter on device ms174_0 [ 15.087421][ T10] netdevsim netdevsim8961 eni8961np1: entered promiscuous mode [ 15.143992][ T348] 8021q: adding VLAN 0 to HW filter on device ms174_0 [ 15.144000][ T348] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.144002][ T348] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 348, name: ip [ 15.144004][ T348] preempt_count: 1, expected: 0 [ 15.144005][ T348] RCU nest depth: 0, expected: 0 [ 15.144006][ T348] locks held by ip/348: 5, last CPU#2: [ 15.144008][ T348] #0: ffffffff94b05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 15.144020][ T348] #1: ffffffff94399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.144026][ T348] #2: ffffffff94399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.144031][ T348] #3: ffffffff94289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.144035][ T348] #4: ffffffff94289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.144039][ T348] irq event stamp: 38098 [ 15.144040][ T348] hardirqs last enabled at (38097): [] __down_trylock_console_sem+0x86/0xa0 [ 15.144043][ T348] hardirqs last disabled at (38098): [] console_emit_next_record+0x3f8/0x4f0 [ 15.144045][ T348] softirqs last enabled at (38060): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 15.144049][ T348] softirqs last disabled at (38058): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 15.144051][ T348] Preemption disabled at: [ 15.144052][ T348] [] vprintk_emit+0x31b/0x3e0 [ 15.144057][ T348] CPU: 2 UID: 0 PID: 348 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.144061][ T348] Tainted: [W]=WARN [ 15.144062][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.144064][ T348] Call Trace: [ 15.144065][ T348] [ 15.144067][ T348] dump_stack_lvl+0x6f/0xa0 [ 15.144073][ T348] ? vprintk_emit+0x31b/0x3e0 [ 15.144075][ T348] __might_resched.cold+0x1fe/0x2c1 [ 15.144079][ T348] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.144084][ T348] ? __kmalloc_noprof+0xdb/0x760 [ 15.144090][ T348] __kmalloc_noprof+0x443/0x760 [ 15.144092][ T348] ? alloc_buf.isra.0+0x4b/0x260 [ 15.144099][ T348] ? do_raw_spin_unlock+0x59/0x250 [ 15.144101][ T348] alloc_buf.isra.0+0x4b/0x260 [ 15.144105][ T348] put_chars+0x1e1/0x2f0 [ 15.144108][ T348] ? __send_to_port+0x420/0x420 [ 15.144111][ T348] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.144115][ T348] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.144118][ T348] ? validate_chain+0x38b/0xc20 [ 15.144122][ T348] hvc_console_print+0x292/0x780 [ 15.144125][ T348] ? mark_usage+0x61/0x170 [ 15.144127][ T348] ? __lock_acquire+0x518/0xc20 [ 15.144129][ T348] ? __lock_acquire+0x518/0xc20 [ 15.144134][ T348] ? hvc_write+0x3a0/0x3a0 [ 15.144135][ T348] ? lock_acquire.part.0+0xd4/0x280 [ 15.144140][ T348] ? lock_acquire+0x13c/0x160 [ 15.144144][ T348] console_emit_next_record+0x252/0x4f0 [ 15.144148][ T348] ? devkmsg_read+0x4e0/0x4e0 [ 15.144153][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.144155][ T348] ? lock_acquire+0x13c/0x160 [ 15.144159][ T348] console_flush_one_record+0x46f/0x710 [ 15.144163][ T348] ? console_emit_next_record+0x4f0/0x4f0 [ 15.144165][ T348] ? __lock_acquire+0x518/0xc20 [ 15.144171][ T348] console_unlock+0xee/0x1f0 [ 15.144174][ T348] ? console_flush_one_record+0x710/0x710 [ 15.144176][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.144178][ T348] ? lock_acquire+0x60/0x160 [ 15.144182][ T348] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.144183][ T348] ? vprintk_emit+0x320/0x3e0 [ 15.144186][ T348] vprintk_emit+0x37c/0x3e0 [ 15.144189][ T348] ? wake_up_klogd_work_func+0x90/0x90 [ 15.144192][ T348] ? mark_held_locks+0x40/0x70 [ 15.144197][ T348] _printk+0xc7/0x100 [ 15.144200][ T348] ? snapshot_read.cold+0x21/0x21 [ 15.144203][ T348] ? lock_acquire.part.0+0xd4/0x280 [ 15.144206][ T348] ? find_held_lock+0x2b/0x80 [ 15.144209][ T348] ? notifier_call_chain+0x14a/0x300 [ 15.144213][ T348] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 15.144219][ T348] ? packet_notifier+0x1c5/0xbd0 [ 15.144221][ T348] ? rt6_sync_up+0xb5/0x140 [ 15.144225][ T348] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 15.144231][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.144233][ T348] notifier_call_chain+0xae/0x300 [ 15.144238][ T348] __dev_notify_flags+0x1b7/0x450 [ 15.144243][ T348] ? netif_change_name+0x8c0/0x8c0 [ 15.144246][ T348] ? __dev_change_flags+0x4a4/0x6d0 [ 15.144249][ T348] ? netif_set_allmulti+0x2c0/0x2c0 [ 15.144251][ T348] ? kernel_text_address+0x149/0x170 [ 15.144254][ T348] ? __kernel_text_address+0x12/0x30 [ 15.144256][ T348] ? write_profile+0xf0/0xf0 [ 15.144261][ T348] netif_change_flags+0xfe/0x190 [ 15.144267][ T348] do_setlink.isra.0+0x1d25/0x2a60 [ 15.144271][ T348] ? stack_trace_save+0x93/0xc0 [ 15.144274][ T348] ? rtnl_link_get_size+0x350/0x350 [ 15.144275][ T348] ? rcu_read_lock_any_held+0x66/0x90 [ 15.144278][ T348] ? stack_depot_save_flags+0x38e/0x790 [ 15.144282][ T348] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.144284][ T348] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.144286][ T348] ? validate_chain+0x38b/0xc20 [ 15.144289][ T348] ? kasan_save_stack+0x3d/0x50 [ 15.144292][ T348] ? kasan_save_stack+0x2f/0x50 [ 15.144294][ T348] ? kasan_save_track+0x14/0x30 [ 15.144297][ T348] ? __lock_acquire+0x518/0xc20 [ 15.144299][ T348] ? netlink_bind+0x71e/0x860 [ 15.144303][ T348] ? ___sys_sendmsg+0x100/0x1d0 [ 15.144307][ T348] ? lock_acquire.part.0+0xd4/0x280 [ 15.144309][ T348] ? rtnl_newlink+0x9a8/0x11b0 [ 15.144312][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.144314][ T348] ? lock_acquire+0x13c/0x160 [ 15.144316][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.144317][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.144319][ T348] ? trace_contention_end+0xb3/0x180 [ 15.144321][ T348] ? __mutex_lock+0x1db/0x1ea0 [ 15.144325][ T348] ? __mutex_lock+0x9a3/0x1ea0 [ 15.144327][ T348] ? rtnl_newlink+0x9a8/0x11b0 [ 15.144331][ T348] ? ww_mutex_lock+0x160/0x160 [ 15.144337][ T348] ? __rtnl_newlink+0x3fa/0xa50 [ 15.144343][ T348] rtnl_newlink+0x9f1/0x11b0 [ 15.144349][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 15.144351][ T348] ? __lock_acquire+0x518/0xc20 [ 15.144356][ T348] ? lock_acquire.part.0+0xd4/0x280 [ 15.144358][ T348] ? find_held_lock+0x2b/0x80 [ 15.144360][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 15.144363][ T348] ? __lock_release.isra.0+0x69/0x1a0 [ 15.144367][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 15.144369][ T348] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.144373][ T348] ? rtnl_link_fill+0x900/0x900 [ 15.144375][ T348] ? __lock_acquire+0x518/0xc20 [ 15.144379][ T348] ? lock_acquire.part.0+0xd4/0x280 [ 15.144381][ T348] ? find_held_lock+0x2b/0x80 [ 15.144385][ T348] netlink_rcv_skb+0x14e/0x3a0 [ 15.144387][ T348] ? rtnl_link_fill+0x900/0x900 [ 15.144391][ T348] ? netlink_ack+0xcd0/0xcd0 [ 15.144397][ T348] ? netlink_deliver_tap+0xc5/0x330 [ 15.144399][ T348] ? netlink_deliver_tap+0x13c/0x330 [ 15.144404][ T348] netlink_unicast+0x486/0x750 [ 15.144408][ T348] ? netlink_attachskb+0x810/0x810 [ 15.144412][ T348] ? __lock_acquire+0x518/0xc20 [ 15.144416][ T348] netlink_sendmsg+0x735/0xc60 [ 15.144420][ T348] ? netlink_unicast+0x750/0x750 [ 15.144424][ T348] ? __might_fault+0x97/0x140 [ 15.144430][ T348] ____sys_sendmsg+0x415/0x880 [ 15.144432][ T348] ? copy_msghdr_from_user+0x279/0x420 [ 15.144434][ T348] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.144436][ T348] ? move_addr_to_kernel+0x40/0x40 [ 15.144443][ T348] ___sys_sendmsg+0x14e/0x1d0 [ 15.144446][ T348] ? copy_msghdr_from_user+0x420/0x420 [ 15.144462][ T348] __sys_sendmsg+0x12c/0x1d0 [ 15.144464][ T348] ? __sys_sendmsg_sock+0x20/0x20 [ 15.144470][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.144474][ T348] do_syscall_64+0xff/0x530 [ 15.144477][ T348] ? exc_page_fault+0xee/0x100 [ 15.144480][ T348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.144482][ T348] RIP: 0033:0x7f33dc44a54e [ 15.144485][ T348] 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 [ 15.144487][ T348] RSP: 002b:00007ffe09686010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.144497][ T348] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f33dc44a54e [ 15.144498][ T348] RDX: 0000000000000000 RSI: 00007ffe096860c0 RDI: 0000000000000003 [ 15.144500][ T348] RBP: 00007ffe09686020 R08: 0000000000000000 R09: 0000000000000000 [ 15.144500][ T348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912b63 [ 15.144501][ T348] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe09686780 [ 15.144508][ T348] [ 15.193042][ T65] netdevsim netdevsim23089 eth0: entered promiscuous mode [ 15.908986][ T65] netdevsim netdevsim23089 eth0: left promiscuous mode [ 15.948382][ T73] netdevsim netdevsim8961 eni8961np1: left promiscuous mode [ 16.454683][ T377] 8021q: adding VLAN 0 to HW filter on device ms174_0 [ 16.454700][ T377] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.454702][ T377] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 377, name: ip [ 16.454704][ T377] preempt_count: 1, expected: 0 [ 16.454705][ T377] RCU nest depth: 0, expected: 0 [ 16.454706][ T377] locks held by ip/377: 5, last CPU#0: [ 16.454708][ T377] #0: ffffffff94b05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 16.454720][ T377] #1: ffffffff94399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.454726][ T377] #2: ffffffff94399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.454730][ T377] #3: ffffffff94289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.454734][ T377] #4: ffffffff94289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.454738][ T377] irq event stamp: 16230 [ 16.454739][ T377] hardirqs last enabled at (16229): [] __down_trylock_console_sem+0x86/0xa0 [ 16.454742][ T377] hardirqs last disabled at (16230): [] console_emit_next_record+0x3f8/0x4f0 [ 16.454744][ T377] softirqs last enabled at (16192): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 16.454748][ T377] softirqs last disabled at (16190): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 16.454750][ T377] Preemption disabled at: [ 16.454751][ T377] [] vprintk_emit+0x31b/0x3e0 [ 16.454756][ T377] CPU: 0 UID: 0 PID: 377 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.454759][ T377] Tainted: [W]=WARN [ 16.454760][ T377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.454762][ T377] Call Trace: [ 16.454763][ T377] [ 16.454765][ T377] dump_stack_lvl+0x6f/0xa0 [ 16.454771][ T377] ? vprintk_emit+0x31b/0x3e0 [ 16.454773][ T377] __might_resched.cold+0x1fe/0x2c1 [ 16.454780][ T377] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.454786][ T377] ? __kmalloc_noprof+0xdb/0x760 [ 16.454792][ T377] __kmalloc_noprof+0x443/0x760 [ 16.454795][ T377] ? alloc_buf.isra.0+0x4b/0x260 [ 16.454802][ T377] ? do_raw_spin_unlock+0x59/0x250 [ 16.454805][ T377] alloc_buf.isra.0+0x4b/0x260 [ 16.454808][ T377] put_chars+0x1e1/0x2f0 [ 16.454811][ T377] ? __send_to_port+0x420/0x420 [ 16.454815][ T377] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.454818][ T377] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.454821][ T377] ? validate_chain+0x38b/0xc20 [ 16.454825][ T377] hvc_console_print+0x292/0x780 [ 16.454829][ T377] ? mark_usage+0x61/0x170 [ 16.454831][ T377] ? __lock_acquire+0x518/0xc20 [ 16.454832][ T377] ? __lock_acquire+0x518/0xc20 [ 16.454837][ T377] ? hvc_write+0x3a0/0x3a0 [ 16.454838][ T377] ? lock_acquire.part.0+0xd4/0x280 [ 16.454843][ T377] ? lock_acquire+0x13c/0x160 [ 16.454847][ T377] console_emit_next_record+0x252/0x4f0 [ 16.454851][ T377] ? devkmsg_read+0x4e0/0x4e0 [ 16.454855][ T377] ? rcu_is_watching+0x16/0xd0 [ 16.454858][ T377] ? lock_acquire+0x13c/0x160 [ 16.454862][ T377] console_flush_one_record+0x46f/0x710 [ 16.454866][ T377] ? console_emit_next_record+0x4f0/0x4f0 [ 16.454868][ T377] ? __lock_acquire+0x518/0xc20 [ 16.454874][ T377] console_unlock+0xee/0x1f0 [ 16.454877][ T377] ? console_flush_one_record+0x710/0x710 [ 16.454879][ T377] ? rcu_is_watching+0x16/0xd0 [ 16.454880][ T377] ? lock_acquire+0x60/0x160 [ 16.454884][ T377] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.454886][ T377] ? vprintk_emit+0x320/0x3e0 [ 16.454889][ T377] vprintk_emit+0x37c/0x3e0 [ 16.454892][ T377] ? wake_up_klogd_work_func+0x90/0x90 [ 16.454895][ T377] ? mark_held_locks+0x40/0x70 [ 16.454899][ T377] _printk+0xc7/0x100 [ 16.454903][ T377] ? snapshot_read.cold+0x21/0x21 [ 16.454906][ T377] ? lock_acquire.part.0+0xd4/0x280 [ 16.454908][ T377] ? find_held_lock+0x2b/0x80 [ 16.454912][ T377] ? notifier_call_chain+0x14a/0x300 [ 16.454915][ T377] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 16.454921][ T377] ? packet_notifier+0x1c5/0xbd0 [ 16.454924][ T377] ? rt6_sync_up+0xb5/0x140 [ 16.454928][ T377] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 16.454933][ T377] ? rcu_is_watching+0x16/0xd0 [ 16.454935][ T377] notifier_call_chain+0xae/0x300 [ 16.454940][ T377] __dev_notify_flags+0x1b7/0x450 [ 16.454945][ T377] ? netif_change_name+0x8c0/0x8c0 [ 16.454948][ T377] ? __dev_change_flags+0x4a4/0x6d0 [ 16.454950][ T377] ? netif_set_allmulti+0x2c0/0x2c0 [ 16.454953][ T377] ? kernel_text_address+0x149/0x170 [ 16.454956][ T377] ? __kernel_text_address+0x12/0x30 [ 16.454958][ T377] ? write_profile+0xf0/0xf0 [ 16.454962][ T377] netif_change_flags+0xfe/0x190 [ 16.454966][ T377] do_setlink.isra.0+0x1d25/0x2a60 [ 16.454970][ T377] ? stack_trace_save+0x93/0xc0 [ 16.454972][ T377] ? rtnl_link_get_size+0x350/0x350 [ 16.454974][ T377] ? rcu_read_lock_any_held+0x66/0x90 [ 16.454976][ T377] ? stack_depot_save_flags+0x38e/0x790 [ 16.454980][ T377] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.454982][ T377] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.454984][ T377] ? validate_chain+0x38b/0xc20 [ 16.454987][ T377] ? kasan_save_stack+0x3d/0x50 [ 16.454990][ T377] ? kasan_save_stack+0x2f/0x50 [ 16.454991][ T377] ? kasan_save_track+0x14/0x30 [ 16.454994][ T377] ? __lock_acquire+0x518/0xc20 [ 16.454996][ T377] ? netlink_bind+0x71e/0x860 [ 16.455000][ T377] ? ___sys_sendmsg+0x100/0x1d0 [ 16.455004][ T377] ? lock_acquire.part.0+0xd4/0x280 [ 16.455006][ T377] ? rtnl_newlink+0x9a8/0x11b0 [ 16.455009][ T377] ? rcu_is_watching+0x16/0xd0 [ 16.455011][ T377] ? lock_acquire+0x13c/0x160 [ 16.455013][ T377] ? rcu_is_watching+0x16/0xd0 [ 16.455014][ T377] ? rcu_is_watching+0x16/0xd0 [ 16.455016][ T377] ? trace_contention_end+0xb3/0x180 [ 16.455018][ T377] ? __mutex_lock+0x1db/0x1ea0 [ 16.455021][ T377] ? __mutex_lock+0x9a3/0x1ea0 [ 16.455024][ T377] ? rtnl_newlink+0x9a8/0x11b0 [ 16.455028][ T377] ? ww_mutex_lock+0x160/0x160 [ 16.455034][ T377] ? __rtnl_newlink+0x3fa/0xa50 [ 16.455039][ T377] rtnl_newlink+0x9f1/0x11b0 [ 16.455045][ T377] ? rtnl_bridge_getlink+0x850/0x850 [ 16.455048][ T377] ? __lock_acquire+0x518/0xc20 [ 16.455052][ T377] ? lock_acquire.part.0+0xd4/0x280 [ 16.455054][ T377] ? find_held_lock+0x2b/0x80 [ 16.455056][ T377] ? rtnl_bridge_getlink+0x850/0x850 [ 16.455058][ T377] ? __lock_release.isra.0+0x69/0x1a0 [ 16.455062][ T377] ? rtnl_bridge_getlink+0x850/0x850 [ 16.455065][ T377] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.455068][ T377] ? rtnl_link_fill+0x900/0x900 [ 16.455070][ T377] ? __lock_acquire+0x518/0xc20 [ 16.455075][ T377] ? lock_acquire.part.0+0xd4/0x280 [ 16.455077][ T377] ? find_held_lock+0x2b/0x80 [ 16.455080][ T377] netlink_rcv_skb+0x14e/0x3a0 [ 16.455082][ T377] ? rtnl_link_fill+0x900/0x900 [ 16.455086][ T377] ? netlink_ack+0xcd0/0xcd0 [ 16.455092][ T377] ? netlink_deliver_tap+0xc5/0x330 [ 16.455094][ T377] ? netlink_deliver_tap+0x13c/0x330 [ 16.455099][ T377] netlink_unicast+0x486/0x750 [ 16.455103][ T377] ? netlink_attachskb+0x810/0x810 [ 16.455106][ T377] ? __lock_acquire+0x518/0xc20 [ 16.455110][ T377] netlink_sendmsg+0x735/0xc60 [ 16.455115][ T377] ? netlink_unicast+0x750/0x750 [ 16.455119][ T377] ? __might_fault+0x97/0x140 [ 16.455125][ T377] ____sys_sendmsg+0x415/0x880 [ 16.455127][ T377] ? copy_msghdr_from_user+0x279/0x420 [ 16.455129][ T377] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.455130][ T377] ? move_addr_to_kernel+0x40/0x40 [ 16.455137][ T377] ___sys_sendmsg+0x14e/0x1d0 [ 16.455140][ T377] ? copy_msghdr_from_user+0x420/0x420 [ 16.455155][ T377] __sys_sendmsg+0x12c/0x1d0 [ 16.455158][ T377] ? __sys_sendmsg_sock+0x20/0x20 [ 16.455164][ T377] ? rcu_is_watching+0x16/0xd0 [ 16.455167][ T377] do_syscall_64+0xff/0x530 [ 16.455170][ T377] ? exc_page_fault+0xee/0x100 [ 16.455173][ T377] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.455175][ T377] RIP: 0033:0x7f56cc19754e [ 16.455179][ T377] 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 [ 16.455180][ T377] RSP: 002b:00007ffc1f2304b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.455183][ T377] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f56cc19754e [ 16.455184][ T377] RDX: 0000000000000000 RSI: 00007ffc1f230560 RDI: 0000000000000003 [ 16.455185][ T377] RBP: 00007ffc1f2304c0 R08: 0000000000000000 R09: 0000000000000000 [ 16.455186][ T377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912b64 [ 16.455187][ T377] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1f230c20 [ 16.455194][ T377] [ 16.497973][ T10] netdevsim netdevsim8961 eni8961np1: entered promiscuous mode [ 16.570302][ T378] 8021q: adding VLAN 0 to HW filter on device ms174_0 [ 16.570808][ T65] netdevsim netdevsim23089 eth0: entered promiscuous mode [ 17.236001][ T73] netdevsim netdevsim23089 eth0: left promiscuous mode [ 17.292156][ T65] netdevsim netdevsim8961 eni8961np1: left promiscuous mode