[ 30.480697][ T1110] u32 classifier [ 30.480715][ T1110] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.480718][ T1110] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1110, name: modprobe [ 30.480719][ T1110] preempt_count: 1, expected: 0 [ 30.480720][ T1110] RCU nest depth: 0, expected: 0 [ 30.480721][ T1110] locks held by modprobe/1110: 4, last CPU#2: [ 30.480723][ T1110] #0: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.480735][ T1110] #1: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.480740][ T1110] #2: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.480743][ T1110] #3: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.480748][ T1110] irq event stamp: 26014 [ 30.480748][ T1110] hardirqs last enabled at (26013): [] __down_trylock_console_sem+0x86/0xa0 [ 30.480752][ T1110] hardirqs last disabled at (26014): [] console_emit_next_record+0x3d4/0x4c0 [ 30.480753][ T1110] softirqs last enabled at (24908): [] handle_softirqs+0x67c/0x900 [ 30.480757][ T1110] softirqs last disabled at (24903): [] __irq_exit_rcu+0x145/0x1c0 [ 30.480760][ T1110] Preemption disabled at: [ 30.480760][ T1110] [] vprintk_emit+0x31b/0x3e0 [ 30.480766][ T1110] CPU: 2 UID: 0 PID: 1110 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.480769][ T1110] Tainted: [W]=WARN [ 30.480770][ T1110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.480772][ T1110] Call Trace: [ 30.480774][ T1110] [ 30.480775][ T1110] dump_stack_lvl+0x6f/0xa0 [ 30.480781][ T1110] ? vprintk_emit+0x31b/0x3e0 [ 30.480783][ T1110] __might_resched.cold+0x1fe/0x2c1 [ 30.480787][ T1110] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.480791][ T1110] ? __kmalloc_noprof+0xdb/0x760 [ 30.480796][ T1110] __kmalloc_noprof+0x443/0x760 [ 30.480797][ T1110] ? alloc_buf.isra.0+0x4b/0x260 [ 30.480804][ T1110] ? do_raw_spin_unlock+0x59/0x250 [ 30.480807][ T1110] alloc_buf.isra.0+0x4b/0x260 [ 30.480811][ T1110] put_chars+0x1e1/0x2f0 [ 30.480813][ T1110] ? __send_to_port+0x420/0x420 [ 30.480814][ T1110] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.480818][ T1110] ? validate_chain+0x38b/0xc20 [ 30.480823][ T1110] hvc_console_print+0x292/0x780 [ 30.480830][ T1110] ? hvc_write+0x3a0/0x3a0 [ 30.480833][ T1110] ? rcu_is_watching+0x16/0xd0 [ 30.480835][ T1110] ? lock_acquire+0x13c/0x160 [ 30.480839][ T1110] console_emit_next_record+0x22f/0x4c0 [ 30.480843][ T1110] ? devkmsg_read+0x4b0/0x4b0 [ 30.480844][ T1110] ? console_flush_one_record+0x106/0x710 [ 30.480848][ T1110] ? rcu_is_watching+0x16/0xd0 [ 30.480849][ T1110] ? lock_acquire+0x13c/0x160 [ 30.480853][ T1110] console_flush_one_record+0x46f/0x710 [ 30.480857][ T1110] ? console_emit_next_record+0x4c0/0x4c0 [ 30.480859][ T1110] ? __lock_acquire+0x518/0xc20 [ 30.480864][ T1110] console_unlock+0xee/0x1f0 [ 30.480867][ T1110] ? console_flush_one_record+0x710/0x710 [ 30.480869][ T1110] ? rcu_is_watching+0x16/0xd0 [ 30.480870][ T1110] ? lock_acquire+0xe0/0x160 [ 30.480874][ T1110] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.480876][ T1110] ? vprintk_emit+0x320/0x3e0 [ 30.480878][ T1110] vprintk_emit+0x37c/0x3e0 [ 30.480882][ T1110] ? wake_up_klogd_work_func+0x90/0x90 [ 30.480887][ T1110] ? exit_u32+0x460/0x460 [cls_u32] [ 30.480891][ T1110] _printk+0xc7/0x100 [ 30.480895][ T1110] ? snapshot_read.cold+0x21/0x21 [ 30.480901][ T1110] ? do_one_initcall+0x113/0x4f0 [ 30.480904][ T1110] init_u32+0x1e/0x1000 [cls_u32] [ 30.480907][ T1110] do_one_initcall+0x124/0x4f0 [ 30.480910][ T1110] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 30.480915][ T1110] ? do_init_module+0xae/0x8a0 [ 30.480917][ T1110] ? kasan_unpoison+0x44/0x70 [ 30.480923][ T1110] do_init_module+0x2ad/0x8a0 [ 30.480925][ T1110] ? lockdep_hardirqs_on+0x91/0x130 [ 30.480929][ T1110] ? free_module+0x470/0x470 [ 30.480932][ T1110] ? kfree+0x123/0x590 [ 30.480935][ T1110] load_module+0x1424/0x1bb0 [ 30.480940][ T1110] ? security_kernel_post_read_file+0x2f/0x60 [ 30.480945][ T1110] ? layout_and_allocate.isra.0+0x680/0x680 [ 30.480948][ T1110] ? __ia32_sys_fsconfig+0x180/0x180 [ 30.480952][ T1110] ? backing_file_read_iter+0x541/0x790 [ 30.480956][ T1110] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.480959][ T1110] init_module_from_file+0x11f/0x1a0 [ 30.480961][ T1110] ? __do_sys_init_module+0x270/0x270 [ 30.480968][ T1110] ? __rwlock_init+0x150/0x150 [ 30.480972][ T1110] ? do_raw_spin_unlock+0x59/0x250 [ 30.480975][ T1110] idempotent_init_module+0x37b/0x7c0 [ 30.480977][ T1110] ? init_module_from_file+0x1a0/0x1a0 [ 30.480983][ T1110] ? cap_capable+0x1d7/0x3d0 [ 30.480985][ T1110] ? __x64_sys_pread64+0x18d/0x250 [ 30.480990][ T1110] __x64_sys_finit_module+0xdf/0x190 [ 30.480991][ T1110] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.480995][ T1110] do_syscall_64+0xff/0x530 [ 30.480998][ T1110] ? exc_page_fault+0xee/0x100 [ 30.481001][ T1110] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.481003][ T1110] RIP: 0033:0x7ff725a1737d [ 30.481007][ T1110] 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 [ 30.481008][ T1110] RSP: 002b:00007ffebca5dde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 30.481011][ T1110] RAX: ffffffffffffffda RBX: 0000564b548b5810 RCX: 00007ff725a1737d [ 30.481012][ T1110] RDX: 0000000000000000 RSI: 0000564b24917ffd RDI: 0000000000000000 [ 30.481013][ T1110] RBP: 00007ffebca5de80 R08: 0000000000000000 R09: 0000000000000000 [ 30.481014][ T1110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b24917ffd [ 30.481015][ T1110] R13: 0000564b548b5950 R14: 0000000000040000 R15: 0000000000000000 [ 30.481021][ T1110] [ 30.506324][ T1110] input device check on [ 30.506635][ T1110] Actions configured [ 30.868552][ T1132] gre: GRE over IPv4 demultiplexer driver [ 30.874910][ T1132] ip_gre: GRE over IPv4 tunneling driver [ 32.491664][ T1199] ip6_gre: GRE over IPv6 tunneling driver [ 32.491681][ T1199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.491684][ T1199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1199, name: modprobe [ 32.491685][ T1199] preempt_count: 1, expected: 0 [ 32.491686][ T1199] RCU nest depth: 0, expected: 0 [ 32.491687][ T1199] locks held by modprobe/1199: 4, last CPU#3: [ 32.491689][ T1199] #0: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.491700][ T1199] #1: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.491705][ T1199] #2: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.491709][ T1199] #3: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.491713][ T1199] irq event stamp: 21260 [ 32.491714][ T1199] hardirqs last enabled at (21259): [] __down_trylock_console_sem+0x86/0xa0 [ 32.491717][ T1199] hardirqs last disabled at (21260): [] console_emit_next_record+0x3d4/0x4c0 [ 32.491719][ T1199] softirqs last enabled at (18206): [] handle_softirqs+0x67c/0x900 [ 32.491722][ T1199] softirqs last disabled at (17047): [] __irq_exit_rcu+0x145/0x1c0 [ 32.491724][ T1199] Preemption disabled at: [ 32.491725][ T1199] [] vprintk_emit+0x31b/0x3e0 [ 32.491730][ T1199] CPU: 3 UID: 0 PID: 1199 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.491734][ T1199] Tainted: [W]=WARN [ 32.491734][ T1199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.491736][ T1199] Call Trace: [ 32.491738][ T1199] [ 32.491739][ T1199] dump_stack_lvl+0x6f/0xa0 [ 32.491745][ T1199] ? vprintk_emit+0x31b/0x3e0 [ 32.491746][ T1199] __might_resched.cold+0x1fe/0x2c1 [ 32.491750][ T1199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.491754][ T1199] ? __kmalloc_noprof+0xdb/0x760 [ 32.491758][ T1199] __kmalloc_noprof+0x443/0x760 [ 32.491760][ T1199] ? alloc_buf.isra.0+0x4b/0x260 [ 32.491767][ T1199] ? do_raw_spin_unlock+0x59/0x250 [ 32.491769][ T1199] alloc_buf.isra.0+0x4b/0x260 [ 32.491773][ T1199] put_chars+0x1e1/0x2f0 [ 32.491775][ T1199] ? __send_to_port+0x420/0x420 [ 32.491777][ T1199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.491780][ T1199] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.491783][ T1199] ? validate_chain+0x38b/0xc20 [ 32.491788][ T1199] hvc_console_print+0x292/0x780 [ 32.491792][ T1199] ? __lock_acquire+0x518/0xc20 [ 32.491797][ T1199] ? hvc_write+0x3a0/0x3a0 [ 32.491800][ T1199] ? rcu_is_watching+0x16/0xd0 [ 32.491804][ T1199] console_emit_next_record+0x22f/0x4c0 [ 32.491808][ T1199] ? devkmsg_read+0x4b0/0x4b0 [ 32.491810][ T1199] ? console_flush_one_record+0x106/0x710 [ 32.491813][ T1199] ? rcu_is_watching+0x16/0xd0 [ 32.491815][ T1199] ? lock_acquire+0x13c/0x160 [ 32.491819][ T1199] console_flush_one_record+0x46f/0x710 [ 32.491823][ T1199] ? console_emit_next_record+0x4c0/0x4c0 [ 32.491824][ T1199] ? __lock_acquire+0x518/0xc20 [ 32.491830][ T1199] console_unlock+0xee/0x1f0 [ 32.491832][ T1199] ? console_flush_one_record+0x710/0x710 [ 32.491834][ T1199] ? rcu_is_watching+0x16/0xd0 [ 32.491836][ T1199] ? lock_acquire+0xe0/0x160 [ 32.491840][ T1199] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.491841][ T1199] ? vprintk_emit+0x320/0x3e0 [ 32.491844][ T1199] vprintk_emit+0x37c/0x3e0 [ 32.491848][ T1199] ? wake_up_klogd_work_func+0x90/0x90 [ 32.491853][ T1199] ? gre_exit+0x3f0/0x3f0 [gre] [ 32.491856][ T1199] _printk+0xc7/0x100 [ 32.491859][ T1199] ? snapshot_read.cold+0x21/0x21 [ 32.491865][ T1199] ? do_one_initcall+0x113/0x4f0 [ 32.491868][ T1199] ip6gre_init+0x16/0x1000 [ip6_gre] [ 32.491872][ T1199] do_one_initcall+0x124/0x4f0 [ 32.491875][ T1199] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 32.491880][ T1199] ? do_init_module+0xae/0x8a0 [ 32.491882][ T1199] ? kasan_unpoison+0x44/0x70 [ 32.491888][ T1199] do_init_module+0x2ad/0x8a0 [ 32.491891][ T1199] ? lockdep_hardirqs_on+0x91/0x130 [ 32.491895][ T1199] ? free_module+0x470/0x470 [ 32.491897][ T1199] ? kfree+0x123/0x590 [ 32.491901][ T1199] load_module+0x1424/0x1bb0 [ 32.491906][ T1199] ? security_kernel_post_read_file+0x2f/0x60 [ 32.491910][ T1199] ? layout_and_allocate.isra.0+0x680/0x680 [ 32.491913][ T1199] ? __ia32_sys_fsconfig+0x180/0x180 [ 32.491918][ T1199] ? backing_file_read_iter+0x541/0x790 [ 32.491921][ T1199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.491925][ T1199] init_module_from_file+0x11f/0x1a0 [ 32.491927][ T1199] ? __do_sys_init_module+0x270/0x270 [ 32.491934][ T1199] ? __rwlock_init+0x150/0x150 [ 32.491938][ T1199] ? do_raw_spin_unlock+0x59/0x250 [ 32.491941][ T1199] idempotent_init_module+0x37b/0x7c0 [ 32.491944][ T1199] ? init_module_from_file+0x1a0/0x1a0 [ 32.491949][ T1199] ? cap_capable+0x1d7/0x3d0 [ 32.491951][ T1199] ? __x64_sys_pread64+0x18d/0x250 [ 32.491957][ T1199] __x64_sys_finit_module+0xdf/0x190 [ 32.491958][ T1199] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.491962][ T1199] do_syscall_64+0xff/0x530 [ 32.491965][ T1199] ? exc_page_fault+0xee/0x100 [ 32.491968][ T1199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.491970][ T1199] RIP: 0033:0x7f39efb1137d [ 32.491973][ T1199] 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 [ 32.491975][ T1199] RSP: 002b:00007ffd567e1db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 32.491977][ T1199] RAX: ffffffffffffffda RBX: 000055670b7af810 RCX: 00007f39efb1137d [ 32.491979][ T1199] RDX: 0000000000000000 RSI: 0000556705d55ffd RDI: 0000000000000000 [ 32.491980][ T1199] RBP: 00007ffd567e1e50 R08: 0000000000000000 R09: 0000000000000000 [ 32.491980][ T1199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556705d55ffd [ 32.491981][ T1199] R13: 000055670b7af9a0 R14: 0000000000040000 R15: 0000000000000000 [ 32.491988][ T1199] [ 32.642534][ T67] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 32.642655][ T67] [ 32.642656][ T67] ============================= [ 32.642657][ T67] WARNING: suspicious RCU usage [ 32.642659][ T67] 7.2.0-virtme #1 Tainted: G W [ 32.642660][ T67] ----------------------------- [ 32.642661][ T67] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 32.642663][ T67] [ 32.642663][ T67] other info that might help us debug this: [ 32.642663][ T67] [ 32.642663][ T67] [ 32.642663][ T67] rcu_scheduler_active = 2, debug_locks = 1 [ 32.642665][ T67] locks held by kworker/2:2/67: 12, last CPU#2: [ 32.642666][ T67] #0: ff11000009420f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 32.642679][ T67] #1: ffa0000000487d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 32.642683][ T67] #2: ff1100000f37d530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 32.642688][ T67] #3: ffffffff93b94c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 32.642691][ T67] #4: ffffffff93b94c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 32.642696][ T67] #5: ffffffff93b94ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 32.642701][ T67] #6: ff1100001015a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 32.642705][ T67] #7: ffffffff93b94c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 32.642710][ T67] #8: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.642714][ T67] #9: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.642717][ T67] #10: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.642721][ T67] #11: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.642725][ T67] [ 32.642725][ T67] stack backtrace: [ 32.642728][ T67] CPU: 2 UID: 0 PID: 67 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.642731][ T67] Tainted: [W]=WARN [ 32.642732][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.642734][ T67] Workqueue: mld mld_ifc_work [ 32.642737][ T67] Call Trace: [ 32.642738][ T67] [ 32.642740][ T67] dump_stack_lvl+0x6f/0xa0 [ 32.642746][ T67] lockdep_rcu_suspicious.cold+0x37/0x8a [ 32.642752][ T67] __might_resched+0x2ac/0x390 [ 32.642756][ T67] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.642759][ T67] ? __kmalloc_noprof+0xdb/0x760 [ 32.642764][ T67] __kmalloc_noprof+0x443/0x760 [ 32.642766][ T67] ? alloc_buf.isra.0+0x4b/0x260 [ 32.642773][ T67] ? do_raw_spin_unlock+0x59/0x250 [ 32.642776][ T67] alloc_buf.isra.0+0x4b/0x260 [ 32.642780][ T67] put_chars+0x1e1/0x2f0 [ 32.642782][ T67] ? __send_to_port+0x420/0x420 [ 32.642789][ T67] hvc_console_print+0x292/0x780 [ 32.642797][ T67] ? hvc_write+0x3a0/0x3a0 [ 32.642800][ T67] ? lock_acquire+0x13c/0x160 [ 32.642805][ T67] console_emit_next_record+0x22f/0x4c0 [ 32.642809][ T67] ? devkmsg_read+0x4b0/0x4b0 [ 32.642811][ T67] ? console_flush_one_record+0x106/0x710 [ 32.642814][ T67] ? rcu_is_watching+0x16/0xd0 [ 32.642817][ T67] ? lock_acquire+0x13c/0x160 [ 32.642821][ T67] console_flush_one_record+0x46f/0x710 [ 32.642825][ T67] ? console_emit_next_record+0x4c0/0x4c0 [ 32.642827][ T67] ? __lock_acquire+0x518/0xc20 [ 32.642833][ T67] console_unlock+0xee/0x1f0 [ 32.642836][ T67] ? console_flush_one_record+0x710/0x710 [ 32.642837][ T67] ? rcu_is_watching+0x16/0xd0 [ 32.642839][ T67] ? lock_acquire+0xe0/0x160 [ 32.642843][ T67] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.642845][ T67] ? vprintk_emit+0x320/0x3e0 [ 32.642848][ T67] vprintk_emit+0x37c/0x3e0 [ 32.642851][ T67] ? wake_up_klogd_work_func+0x90/0x90 [ 32.642853][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 32.642858][ T67] _printk+0xc7/0x100 [ 32.642861][ T67] ? snapshot_read.cold+0x21/0x21 [ 32.642863][ T67] ? ___ratelimit+0x4e7/0xa00 [ 32.642869][ T67] ? idr_get_free+0x830/0x830 [ 32.642874][ T67] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 32.642878][ T67] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 32.642885][ T67] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 32.642887][ T67] ? stack_trace_save+0x93/0xc0 [ 32.642891][ T67] ? netif_skb_features+0x662/0x14e0 [ 32.642894][ T67] ? mark_lock_irq+0x390/0x9c0 [ 32.642897][ T67] ? skb_network_protocol+0x3b0/0x3b0 [ 32.642900][ T67] ? save_trace+0xe8/0x280 [ 32.642905][ T67] ? rcu_is_watching+0x16/0xd0 [ 32.642906][ T67] dev_hard_start_xmit+0xf4/0x620 [ 32.642912][ T67] sch_direct_xmit+0x25b/0x1100 [ 32.642916][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 32.642919][ T67] ? dequeue_skb+0x1db0/0x1db0 [ 32.642921][ T67] ? __rcu_read_lock+0x70/0x70 [ 32.642923][ T67] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.642924][ T67] ? lock_acquire+0x13c/0x160 [ 32.642929][ T67] __dev_xmit_skb+0xecc/0x1be0 [ 32.642934][ T67] ? alloc_netdev_dummy+0x30/0x30 [ 32.642936][ T67] ? __dev_queue_xmit+0x204/0x1b90 [ 32.642939][ T67] ? rcu_is_watching+0x16/0xd0 [ 32.642940][ T67] ? lock_acquire+0x13c/0x160 [ 32.642945][ T67] __dev_queue_xmit+0x952/0x1b90 [ 32.642947][ T67] ? __lock_acquire+0x518/0xc20 [ 32.642952][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 32.642954][ T67] ? find_held_lock+0x2b/0x80 [ 32.642956][ T67] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 32.642959][ T67] ? __asan_memcpy+0x3c/0x60 [ 32.642963][ T67] ? eth_header+0x14c/0x180 [ 32.642966][ T67] ? neigh_resolve_output.part.0+0x344/0x740 [ 32.642974][ T67] ip6_finish_output2+0x48d/0x13f0 [ 32.642980][ T67] ? ip6_dst_lookup+0x80/0x80 [ 32.642982][ T67] ? find_held_lock+0x2b/0x80 [ 32.642984][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 32.642988][ T67] ? ip6_mtu+0x174/0x410 [ 32.642993][ T67] ip6_finish_output+0x701/0xe80 [ 32.642997][ T67] ip6_output+0x23f/0x7f0 [ 32.643000][ T67] ? ip6_finish_output+0xe80/0xe80 [ 32.643002][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 32.643004][ T67] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 32.643007][ T67] ? mark_held_locks+0x40/0x70 [ 32.643010][ T67] ? __local_bh_enable_ip+0xaa/0x150 [ 32.643013][ T67] ? __local_bh_enable_ip+0xaa/0x150 [ 32.643016][ T67] ? icmp6_dst_alloc+0x317/0x4d0 [ 32.643019][ T67] mld_sendpack+0x9d6/0xec0 [ 32.643023][ T67] ? mld_dad_start_work+0x240/0x240 [ 32.643030][ T67] ? mld_send_cr+0x50f/0x820 [ 32.643034][ T67] mld_ifc_work+0x36/0x190 [ 32.643036][ T67] ? process_one_work+0xdfc/0x1560 [ 32.643038][ T67] process_one_work+0xe3e/0x1560 [ 32.643044][ T67] ? __queue_delayed_work+0x470/0x470 [ 32.643047][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 32.643055][ T67] worker_thread+0x4f1/0xd60 [ 32.643060][ T67] ? rescuer_thread+0x1340/0x1340 [ 32.643062][ T67] ? __kthread_parkme+0xbd/0x210 [ 32.643064][ T67] ? schedule_preempt_disabled+0x22/0x30 [ 32.643069][ T67] ? rescuer_thread+0x1340/0x1340 [ 32.643071][ T67] kthread+0x367/0x460 [ 32.643073][ T67] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.643077][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 32.643080][ T67] ret_from_fork+0x474/0x6b0 [ 32.643084][ T67] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.643087][ T67] ? __switch_to+0x5a3/0xe00 [ 32.643091][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 32.643094][ T67] ret_from_fork_asm+0x11/0x20 [ 32.643103][ T67] [ 34.153553][ T659] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 34.153666][ T659] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.153668][ T659] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 659, name: kworker/0:2 [ 34.153670][ T659] preempt_count: 203, expected: 0 [ 34.153671][ T659] RCU nest depth: 3, expected: 0 [ 34.153672][ T659] locks held by kworker/0:2/659: 13, last CPU#0: [ 34.153674][ T659] #0: ff11000009420f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 34.153687][ T659] #1: ffa0000002337d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 34.153691][ T659] #2: ff1100000f1a6d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 34.153696][ T659] #3: ffffffff93b94c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 34.153699][ T659] #4: ffffffff93b94c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 34.153704][ T659] #5: ffffffff93b94ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 34.153709][ T659] #6: ff1100000ffdd228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#4){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 34.153713][ T659] #7: ff1100000af55d18 (&qdisc_xmit_lock_key#6){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 34.153717][ T659] #8: ffffffff93b94c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 34.153722][ T659] #9: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.153726][ T659] #10: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.153730][ T659] #11: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.153734][ T659] #12: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.153737][ T659] irq event stamp: 12425 [ 34.153738][ T659] hardirqs last enabled at (12424): [] __down_trylock_console_sem+0x86/0xa0 [ 34.153741][ T659] hardirqs last disabled at (12425): [] console_emit_next_record+0x3d4/0x4c0 [ 34.153743][ T659] softirqs last enabled at (12414): [] neigh_resolve_output.part.0+0x481/0x740 [ 34.153746][ T659] softirqs last disabled at (12418): [] __dev_queue_xmit+0x204/0x1b90 [ 34.153748][ T659] Preemption disabled at: [ 34.153749][ T659] [] __dev_queue_xmit+0x20c/0x1b90 [ 34.153755][ T659] CPU: 0 UID: 0 PID: 659 Comm: kworker/0:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.153758][ T659] Tainted: [W]=WARN [ 34.153759][ T659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.153761][ T659] Workqueue: mld mld_ifc_work [ 34.153764][ T659] Call Trace: [ 34.153765][ T659] [ 34.153767][ T659] dump_stack_lvl+0x6f/0xa0 [ 34.153773][ T659] ? __dev_queue_xmit+0x20c/0x1b90 [ 34.153775][ T659] __might_resched.cold+0x1fe/0x2c1 [ 34.153780][ T659] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.153784][ T659] ? __kmalloc_noprof+0xdb/0x760 [ 34.153789][ T659] __kmalloc_noprof+0x443/0x760 [ 34.153791][ T659] ? alloc_buf.isra.0+0x4b/0x260 [ 34.153798][ T659] ? do_raw_spin_unlock+0x59/0x250 [ 34.153800][ T659] alloc_buf.isra.0+0x4b/0x260 [ 34.153804][ T659] put_chars+0x1e1/0x2f0 [ 34.153807][ T659] ? __send_to_port+0x420/0x420 [ 34.153810][ T659] ? validate_chain+0x34a/0xc20 [ 34.153816][ T659] hvc_console_print+0x292/0x780 [ 34.153820][ T659] ? __lock_acquire+0x518/0xc20 [ 34.153826][ T659] ? hvc_write+0x3a0/0x3a0 [ 34.153829][ T659] ? rcu_is_watching+0x16/0xd0 [ 34.153835][ T659] console_emit_next_record+0x22f/0x4c0 [ 34.153839][ T659] ? devkmsg_read+0x4b0/0x4b0 [ 34.153841][ T659] ? console_flush_one_record+0x106/0x710 [ 34.153844][ T659] ? rcu_is_watching+0x16/0xd0 [ 34.153846][ T659] ? lock_acquire+0x13c/0x160 [ 34.153850][ T659] console_flush_one_record+0x46f/0x710 [ 34.153855][ T659] ? console_emit_next_record+0x4c0/0x4c0 [ 34.153857][ T659] ? __lock_acquire+0x518/0xc20 [ 34.153863][ T659] console_unlock+0xee/0x1f0 [ 34.153866][ T659] ? console_flush_one_record+0x710/0x710 [ 34.153868][ T659] ? rcu_is_watching+0x16/0xd0 [ 34.153870][ T659] ? lock_acquire+0xe0/0x160 [ 34.153874][ T659] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.153876][ T659] ? vprintk_emit+0x320/0x3e0 [ 34.153879][ T659] vprintk_emit+0x37c/0x3e0 [ 34.153882][ T659] ? wake_up_klogd_work_func+0x90/0x90 [ 34.153884][ T659] ? __lock_release.isra.0+0x69/0x1a0 [ 34.153889][ T659] _printk+0xc7/0x100 [ 34.153893][ T659] ? snapshot_read.cold+0x21/0x21 [ 34.153894][ T659] ? ___ratelimit+0x4e7/0xa00 [ 34.153900][ T659] ? idr_get_free+0x830/0x830 [ 34.153905][ T659] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 34.153910][ T659] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 34.153919][ T659] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 34.153923][ T659] ? validate_chain+0x34a/0xc20 [ 34.153935][ T659] dev_hard_start_xmit+0xf4/0x620 [ 34.153940][ T659] sch_direct_xmit+0x25b/0x1100 [ 34.153943][ T659] ? lock_acquire.part.0+0xd4/0x280 [ 34.153946][ T659] ? dequeue_skb+0x1db0/0x1db0 [ 34.153949][ T659] ? __rcu_read_lock+0x70/0x70 [ 34.153950][ T659] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.153952][ T659] ? lock_acquire+0x13c/0x160 [ 34.153957][ T659] __dev_xmit_skb+0xecc/0x1be0 [ 34.153961][ T659] ? alloc_netdev_dummy+0x30/0x30 [ 34.153963][ T659] ? __dev_queue_xmit+0x204/0x1b90 [ 34.153966][ T659] ? rcu_is_watching+0x16/0xd0 [ 34.153968][ T659] ? lock_acquire+0x13c/0x160 [ 34.153972][ T659] __dev_queue_xmit+0x952/0x1b90 [ 34.153975][ T659] ? __lock_acquire+0x518/0xc20 [ 34.153980][ T659] ? lock_acquire.part.0+0xd4/0x280 [ 34.153981][ T659] ? find_held_lock+0x2b/0x80 [ 34.153984][ T659] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 34.153987][ T659] ? __asan_memcpy+0x3c/0x60 [ 34.153991][ T659] ? eth_header+0x14c/0x180 [ 34.153994][ T659] ? neigh_resolve_output.part.0+0x344/0x740 [ 34.154001][ T659] ip6_finish_output2+0x48d/0x13f0 [ 34.154007][ T659] ? ip6_dst_lookup+0x80/0x80 [ 34.154009][ T659] ? find_held_lock+0x2b/0x80 [ 34.154012][ T659] ? __lock_release.isra.0+0x69/0x1a0 [ 34.154015][ T659] ? ip6_mtu+0x174/0x410 [ 34.154020][ T659] ip6_finish_output+0x701/0xe80 [ 34.154025][ T659] ip6_output+0x23f/0x7f0 [ 34.154028][ T659] ? ip6_finish_output+0xe80/0xe80 [ 34.154030][ T659] ? __lock_release.isra.0+0x69/0x1a0 [ 34.154033][ T659] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 34.154035][ T659] ? mark_held_locks+0x40/0x70 [ 34.154039][ T659] ? __local_bh_enable_ip+0xaa/0x150 [ 34.154042][ T659] ? __local_bh_enable_ip+0xaa/0x150 [ 34.154044][ T659] ? icmp6_dst_alloc+0x317/0x4d0 [ 34.154047][ T659] mld_sendpack+0x9d6/0xec0 [ 34.154052][ T659] ? mld_dad_start_work+0x240/0x240 [ 34.154058][ T659] ? mld_send_cr+0x50f/0x820 [ 34.154062][ T659] mld_ifc_work+0x36/0x190 [ 34.154065][ T659] ? process_one_work+0xdfc/0x1560 [ 34.154066][ T659] process_one_work+0xe3e/0x1560 [ 34.154073][ T659] ? __queue_delayed_work+0x470/0x470 [ 34.154077][ T659] ? lock_acquire.part.0+0xd4/0x280 [ 34.154085][ T659] worker_thread+0x4f1/0xd60 [ 34.154089][ T659] ? rescuer_thread+0x1340/0x1340 [ 34.154092][ T659] ? __kthread_parkme+0xbd/0x210 [ 34.154094][ T659] ? rescuer_thread+0x1340/0x1340 [ 34.154097][ T659] ? rescuer_thread+0x1340/0x1340 [ 34.154099][ T659] kthread+0x367/0x460 [ 34.154102][ T659] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 34.154105][ T659] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.154108][ T659] ret_from_fork+0x474/0x6b0 [ 34.154113][ T659] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.154116][ T659] ? __switch_to+0x5a3/0xe00 [ 34.154120][ T659] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.154123][ T659] ret_from_fork_asm+0x11/0x20 [ 34.154132][ T659] [ 34.338504][ T659] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 34.589140][ T1283] test-br0: port 1(test-dummy0) entered blocking state [ 34.589702][ T1283] test-br0: port 1(test-dummy0) entered disabled state [ 34.590022][ T1283] test-dummy0: entered allmulticast mode [ 34.591198][ T1283] test-dummy0: entered promiscuous mode [ 34.628352][ T1285] test-br0: port 1(test-dummy0) entered blocking state [ 34.628921][ T1285] test-br0: port 1(test-dummy0) entered forwarding state [ 35.254323][ T1321] test-dummy0: left allmulticast mode [ 35.254343][ T1321] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.254346][ T1321] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1321, name: ip [ 35.254347][ T1321] preempt_count: 1, expected: 0 [ 35.254348][ T1321] RCU nest depth: 0, expected: 0 [ 35.254349][ T1321] locks held by ip/1321: 6, last CPU#2: [ 35.254353][ T1321] #0: ffffffff9431b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 35.254369][ T1321] #1: ff11000008fb1e10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: dev_set_allmulti+0x96/0x240 [ 35.254374][ T1321] #2: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.254380][ T1321] #3: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.254384][ T1321] #4: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.254388][ T1321] #5: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.254392][ T1321] irq event stamp: 15374 [ 35.254393][ T1321] hardirqs last enabled at (15373): [] __down_trylock_console_sem+0x86/0xa0 [ 35.254396][ T1321] hardirqs last disabled at (15374): [] console_emit_next_record+0x3d4/0x4c0 [ 35.254398][ T1321] softirqs last enabled at (15348): [] __alloc_skb+0x4c2/0x5f0 [ 35.254401][ T1321] softirqs last disabled at (15346): [] __alloc_skb+0x4c2/0x5f0 [ 35.254404][ T1321] Preemption disabled at: [ 35.254404][ T1321] [] vprintk_emit+0x31b/0x3e0 [ 35.254409][ T1321] CPU: 2 UID: 0 PID: 1321 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.254413][ T1321] Tainted: [W]=WARN [ 35.254414][ T1321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.254415][ T1321] Call Trace: [ 35.254417][ T1321] [ 35.254418][ T1321] dump_stack_lvl+0x6f/0xa0 [ 35.254425][ T1321] ? vprintk_emit+0x31b/0x3e0 [ 35.254426][ T1321] __might_resched.cold+0x1fe/0x2c1 [ 35.254430][ T1321] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.254435][ T1321] ? __kmalloc_noprof+0xdb/0x760 [ 35.254439][ T1321] __kmalloc_noprof+0x443/0x760 [ 35.254441][ T1321] ? alloc_buf.isra.0+0x4b/0x260 [ 35.254447][ T1321] ? do_raw_spin_unlock+0x59/0x250 [ 35.254450][ T1321] alloc_buf.isra.0+0x4b/0x260 [ 35.254454][ T1321] put_chars+0x1e1/0x2f0 [ 35.254457][ T1321] ? __send_to_port+0x420/0x420 [ 35.254463][ T1321] hvc_console_print+0x292/0x780 [ 35.254470][ T1321] ? hvc_write+0x3a0/0x3a0 [ 35.254474][ T1321] ? lock_acquire+0x13c/0x160 [ 35.254478][ T1321] console_emit_next_record+0x22f/0x4c0 [ 35.254482][ T1321] ? devkmsg_read+0x4b0/0x4b0 [ 35.254484][ T1321] ? console_flush_one_record+0x106/0x710 [ 35.254487][ T1321] ? rcu_is_watching+0x16/0xd0 [ 35.254490][ T1321] ? lock_acquire+0x13c/0x160 [ 35.254494][ T1321] console_flush_one_record+0x46f/0x710 [ 35.254498][ T1321] ? console_emit_next_record+0x4c0/0x4c0 [ 35.254500][ T1321] ? __lock_acquire+0x518/0xc20 [ 35.254505][ T1321] console_unlock+0xee/0x1f0 [ 35.254508][ T1321] ? console_flush_one_record+0x710/0x710 [ 35.254510][ T1321] ? rcu_is_watching+0x16/0xd0 [ 35.254511][ T1321] ? lock_acquire+0xe0/0x160 [ 35.254515][ T1321] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.254517][ T1321] ? vprintk_emit+0x320/0x3e0 [ 35.254520][ T1321] vprintk_emit+0x37c/0x3e0 [ 35.254523][ T1321] ? wake_up_klogd_work_func+0x90/0x90 [ 35.254528][ T1321] _printk+0xc7/0x100 [ 35.254531][ T1321] ? snapshot_read.cold+0x21/0x21 [ 35.254533][ T1321] ? rcu_is_watching+0x16/0xd0 [ 35.254535][ T1321] ? rcu_is_watching+0x16/0xd0 [ 35.254536][ T1321] ? rcu_is_watching+0x16/0xd0 [ 35.254538][ T1321] ? trace_contention_end+0xb3/0x180 [ 35.254539][ T1321] ? netdev_name+0x43/0x60 [ 35.254543][ T1321] ? __netdev_printk+0x17f/0x1d0 [ 35.254547][ T1321] netdev_info+0xe2/0x116 [ 35.254550][ T1321] ? netdev_notice+0x120/0x120 [ 35.254551][ T1321] ? ww_mutex_lock+0x160/0x160 [ 35.254557][ T1321] ? rcu_is_watching+0x16/0xd0 [ 35.254562][ T1321] netif_set_allmulti.cold+0x7c/0x166 [ 35.254566][ T1321] ? dev_set_allmulti+0x96/0x240 [ 35.254567][ T1321] dev_set_allmulti+0xa6/0x240 [ 35.254570][ T1321] del_nbp+0xb7/0xc10 [ 35.254573][ T1321] ? __asan_memset+0x27/0x50 [ 35.254579][ T1321] br_dev_delete+0x9d/0x1e0 [ 35.254582][ T1321] rtnl_dellink+0x48f/0xae0 [ 35.254584][ T1321] ? mark_usage+0x61/0x170 [ 35.254586][ T1321] ? __lock_acquire+0x518/0xc20 [ 35.254587][ T1321] ? __lock_acquire+0x518/0xc20 [ 35.254590][ T1321] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 35.254611][ T1321] ? lock_acquire.part.0+0xd4/0x280 [ 35.254613][ T1321] ? find_held_lock+0x2b/0x80 [ 35.254616][ T1321] ? __lock_release.isra.0+0x69/0x1a0 [ 35.254618][ T1321] ? mark_usage+0x61/0x170 [ 35.254620][ T1321] ? __lock_acquire+0x518/0xc20 [ 35.254625][ T1321] ? lock_acquire.part.0+0xd4/0x280 [ 35.254627][ T1321] ? find_held_lock+0x2b/0x80 [ 35.254629][ T1321] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 35.254630][ T1321] ? __lock_release.isra.0+0x69/0x1a0 [ 35.254634][ T1321] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 35.254636][ T1321] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.254639][ T1321] ? rtnl_link_fill+0x920/0x920 [ 35.254641][ T1321] ? __lock_acquire+0x518/0xc20 [ 35.254645][ T1321] ? lock_acquire.part.0+0xd4/0x280 [ 35.254647][ T1321] ? find_held_lock+0x2b/0x80 [ 35.254650][ T1321] netlink_rcv_skb+0x14e/0x3a0 [ 35.254654][ T1321] ? rtnl_link_fill+0x920/0x920 [ 35.254656][ T1321] ? netlink_ack+0xcf0/0xcf0 [ 35.254663][ T1321] ? netlink_deliver_tap+0xc5/0x330 [ 35.254665][ T1321] ? netlink_deliver_tap+0x13c/0x330 [ 35.254669][ T1321] netlink_unicast+0x486/0x750 [ 35.254673][ T1321] ? netlink_attachskb+0x810/0x810 [ 35.254676][ T1321] ? find_held_lock+0x2b/0x80 [ 35.254680][ T1321] netlink_sendmsg+0x75b/0xc90 [ 35.254684][ T1321] ? netlink_unicast+0x750/0x750 [ 35.254688][ T1321] ? __lock_release.isra.0+0x69/0x1a0 [ 35.254689][ T1321] ? __import_iovec+0x36c/0x620 [ 35.254695][ T1321] __sock_sendmsg+0xce/0x190 [ 35.254698][ T1321] ____sys_sendmsg+0x61a/0x860 [ 35.254701][ T1321] ? copy_msghdr_from_user+0x279/0x420 [ 35.254703][ T1321] ? sock_write_iter+0x400/0x400 [ 35.254704][ T1321] ? move_addr_to_kernel+0x40/0x40 [ 35.254712][ T1321] ___sys_sendmsg+0x14e/0x1d0 [ 35.254714][ T1321] ? copy_msghdr_from_user+0x420/0x420 [ 35.254730][ T1321] __sys_sendmsg+0x12c/0x1d0 [ 35.254733][ T1321] ? __sys_sendmsg_sock+0x20/0x20 [ 35.254740][ T1321] ? rcu_is_watching+0x16/0xd0 [ 35.254743][ T1321] do_syscall_64+0xff/0x530 [ 35.254746][ T1321] ? exc_page_fault+0xee/0x100 [ 35.254748][ T1321] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.254751][ T1321] RIP: 0033:0x7f88f985554e [ 35.254754][ T1321] 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 [ 35.254756][ T1321] RSP: 002b:00007ffd0cdb0e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.254758][ T1321] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88f985554e [ 35.254760][ T1321] RDX: 0000000000000000 RSI: 00007ffd0cdb0ec0 RDI: 0000000000000005 [ 35.254761][ T1321] RBP: 00007ffd0cdb0e20 R08: 0000000000000000 R09: 0000000000000000 [ 35.254762][ T1321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ad6c [ 35.254762][ T1321] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0cdb1580 [ 35.254769][ T1321] [ 35.303928][ T1321] test-dummy0: left promiscuous mode [ 35.304467][ T1321] test-br0: port 1(test-dummy0) entered disabled state [ 35.331523][ T1321] ip (1321) used greatest stack depth: 23464 bytes left [ 71.203290][ T3552] MACsec IEEE 802.1AE [ 71.203307][ T3552] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.203310][ T3552] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3552, name: modprobe [ 71.203312][ T3552] preempt_count: 1, expected: 0 [ 71.203312][ T3552] RCU nest depth: 0, expected: 0 [ 71.203313][ T3552] locks held by modprobe/3552: 4, last CPU#3: [ 71.203316][ T3552] #0: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.203327][ T3552] #1: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.203332][ T3552] #2: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.203336][ T3552] #3: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.203341][ T3552] irq event stamp: 22674 [ 71.203342][ T3552] hardirqs last enabled at (22673): [] __down_trylock_console_sem+0x86/0xa0 [ 71.203345][ T3552] hardirqs last disabled at (22674): [] console_emit_next_record+0x3d4/0x4c0 [ 71.203347][ T3552] softirqs last enabled at (20556): [] handle_softirqs+0x67c/0x900 [ 71.203353][ T3552] softirqs last disabled at (19953): [] __irq_exit_rcu+0x145/0x1c0 [ 71.203355][ T3552] Preemption disabled at: [ 71.203356][ T3552] [] vprintk_emit+0x31b/0x3e0 [ 71.203362][ T3552] CPU: 3 UID: 0 PID: 3552 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.203366][ T3552] Tainted: [W]=WARN [ 71.203367][ T3552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.203368][ T3552] Call Trace: [ 71.203370][ T3552] [ 71.203371][ T3552] dump_stack_lvl+0x6f/0xa0 [ 71.203377][ T3552] ? vprintk_emit+0x31b/0x3e0 [ 71.203379][ T3552] __might_resched.cold+0x1fe/0x2c1 [ 71.203383][ T3552] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.203387][ T3552] ? __kmalloc_noprof+0xdb/0x760 [ 71.203392][ T3552] __kmalloc_noprof+0x443/0x760 [ 71.203394][ T3552] ? alloc_buf.isra.0+0x4b/0x260 [ 71.203401][ T3552] ? do_raw_spin_unlock+0x59/0x250 [ 71.203403][ T3552] alloc_buf.isra.0+0x4b/0x260 [ 71.203407][ T3552] put_chars+0x1e1/0x2f0 [ 71.203410][ T3552] ? __send_to_port+0x420/0x420 [ 71.203411][ T3552] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.203414][ T3552] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.203417][ T3552] ? validate_chain+0x38b/0xc20 [ 71.203422][ T3552] hvc_console_print+0x292/0x780 [ 71.203426][ T3552] ? __lock_acquire+0x518/0xc20 [ 71.203431][ T3552] ? hvc_write+0x3a0/0x3a0 [ 71.203434][ T3552] ? rcu_is_watching+0x16/0xd0 [ 71.203439][ T3552] console_emit_next_record+0x22f/0x4c0 [ 71.203443][ T3552] ? devkmsg_read+0x4b0/0x4b0 [ 71.203445][ T3552] ? console_flush_one_record+0x106/0x710 [ 71.203448][ T3552] ? rcu_is_watching+0x16/0xd0 [ 71.203450][ T3552] ? lock_acquire+0x13c/0x160 [ 71.203454][ T3552] console_flush_one_record+0x46f/0x710 [ 71.203458][ T3552] ? console_emit_next_record+0x4c0/0x4c0 [ 71.203460][ T3552] ? __lock_acquire+0x518/0xc20 [ 71.203466][ T3552] console_unlock+0xee/0x1f0 [ 71.203468][ T3552] ? console_flush_one_record+0x710/0x710 [ 71.203470][ T3552] ? rcu_is_watching+0x16/0xd0 [ 71.203472][ T3552] ? lock_acquire+0xe0/0x160 [ 71.203476][ T3552] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.203478][ T3552] ? vprintk_emit+0x320/0x3e0 [ 71.203480][ T3552] vprintk_emit+0x37c/0x3e0 [ 71.203484][ T3552] ? wake_up_klogd_work_func+0x90/0x90 [ 71.203486][ T3552] ? gre_exit+0x3f0/0x3f0 [gre] [ 71.203489][ T3552] ? lockdep_init_map_type+0xe3/0x250 [ 71.203493][ T3552] ? gre_exit+0x3f0/0x3f0 [gre] [ 71.203495][ T3552] _printk+0xc7/0x100 [ 71.203498][ T3552] ? snapshot_read.cold+0x21/0x21 [ 71.203500][ T3552] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 71.203508][ T3552] macsec_init+0x3a/0x1000 [macsec] [ 71.203512][ T3552] do_one_initcall+0x124/0x4f0 [ 71.203521][ T3552] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 71.203526][ T3552] ? do_init_module+0xae/0x8a0 [ 71.203528][ T3552] ? kasan_unpoison+0x44/0x70 [ 71.203534][ T3552] do_init_module+0x2ad/0x8a0 [ 71.203537][ T3552] ? lockdep_hardirqs_on+0x91/0x130 [ 71.203541][ T3552] ? free_module+0x470/0x470 [ 71.203544][ T3552] ? kfree+0x123/0x590 [ 71.203548][ T3552] load_module+0x1424/0x1bb0 [ 71.203553][ T3552] ? security_kernel_post_read_file+0x2f/0x60 [ 71.203558][ T3552] ? layout_and_allocate.isra.0+0x680/0x680 [ 71.203562][ T3552] ? backing_file_read_iter+0x541/0x790 [ 71.203566][ T3552] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.203570][ T3552] init_module_from_file+0x11f/0x1a0 [ 71.203572][ T3552] ? __do_sys_init_module+0x270/0x270 [ 71.203580][ T3552] ? __rwlock_init+0x150/0x150 [ 71.203584][ T3552] ? do_raw_spin_unlock+0x59/0x250 [ 71.203587][ T3552] idempotent_init_module+0x37b/0x7c0 [ 71.203590][ T3552] ? init_module_from_file+0x1a0/0x1a0 [ 71.203595][ T3552] ? cap_capable+0x1d7/0x3d0 [ 71.203598][ T3552] ? __x64_sys_pread64+0x18d/0x250 [ 71.203603][ T3552] __x64_sys_finit_module+0xdf/0x190 [ 71.203604][ T3552] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.203608][ T3552] do_syscall_64+0xff/0x530 [ 71.203611][ T3552] ? exc_page_fault+0xee/0x100 [ 71.203614][ T3552] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.203616][ T3552] RIP: 0033:0x7f668241537d [ 71.203619][ T3552] 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 [ 71.203621][ T3552] RSP: 002b:00007ffd5811c388 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 71.203624][ T3552] RAX: ffffffffffffffda RBX: 00005601b933e810 RCX: 00007f668241537d [ 71.203625][ T3552] RDX: 0000000000000000 RSI: 00005601b6917ffd RDI: 0000000000000000 [ 71.203626][ T3552] RBP: 00007ffd5811c420 R08: 0000000000000000 R09: 0000000000000000 [ 71.203627][ T3552] R10: 0000000000000000 R11: 0000000000000246 R12: 00005601b6917ffd [ 71.203628][ T3552] R13: 00005601b933e960 R14: 0000000000040000 R15: 0000000000000000 [ 71.203635][ T3552] [ 71.557547][ T50] test-dummy0: entered promiscuous mode [ 71.746415][ T67] test-dummy0: left promiscuous mode [ 71.930656][ T3594] test_team1: Port device test_dummy1 added [ 71.996027][ T3598] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 72.099768][ T3605] test_br1: port 1(test_team1) entered blocking state [ 72.100126][ T3605] test_br1: port 1(test_team1) entered disabled state [ 72.100691][ T3605] test_team1: entered allmulticast mode [ 72.100963][ T3605] test_dummy1: entered allmulticast mode [ 72.103583][ T3605] test_br1: port 1(test_team1) entered blocking state [ 72.103882][ T3605] test_br1: port 1(test_team1) entered forwarding state [ 72.105075][ T50] test_dummy1: entered promiscuous mode [ 72.183669][ T67] test_br1: entered promiscuous mode [ 72.186319][ T67] test_team1: entered promiscuous mode [ 72.222267][ T67] test_br1: left promiscuous mode [ 72.222282][ T67] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.222284][ T67] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 67, name: kworker/2:2 [ 72.222286][ T67] preempt_count: 1, expected: 0 [ 72.222287][ T67] RCU nest depth: 0, expected: 0 [ 72.222288][ T67] locks held by kworker/2:2/67: 7, last CPU#2: [ 72.222290][ T67] #0: ff11000001151b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 72.222302][ T67] #1: ffa0000000487d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 72.222306][ T67] #2: ffffffff9431b740 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 72.222312][ T67] #3: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 72.222317][ T67] #4: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 72.222321][ T67] #5: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 72.222324][ T67] #6: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 72.222329][ T67] irq event stamp: 75326 [ 72.222329][ T67] hardirqs last enabled at (75325): [] __down_trylock_console_sem+0x86/0xa0 [ 72.222333][ T67] hardirqs last disabled at (75326): [] console_emit_next_record+0x3d4/0x4c0 [ 72.222335][ T67] softirqs last enabled at (75320): [] netif_rx_mode_run+0x673/0xa10 [ 72.222338][ T67] softirqs last disabled at (75318): [] netif_rx_mode_run+0x45d/0xa10 [ 72.222340][ T67] Preemption disabled at: [ 72.222341][ T67] [] vprintk_emit+0x31b/0x3e0 [ 72.222346][ T67] CPU: 2 UID: 0 PID: 67 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.222352][ T67] Tainted: [W]=WARN [ 72.222353][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.222355][ T67] Workqueue: events netdev_work_proc [ 72.222358][ T67] Call Trace: [ 72.222360][ T67] [ 72.222361][ T67] dump_stack_lvl+0x6f/0xa0 [ 72.222368][ T67] ? vprintk_emit+0x31b/0x3e0 [ 72.222369][ T67] __might_resched.cold+0x1fe/0x2c1 [ 72.222374][ T67] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.222378][ T67] ? __kmalloc_noprof+0xdb/0x760 [ 72.222383][ T67] __kmalloc_noprof+0x443/0x760 [ 72.222384][ T67] ? alloc_buf.isra.0+0x4b/0x260 [ 72.222391][ T67] ? do_raw_spin_unlock+0x59/0x250 [ 72.222394][ T67] alloc_buf.isra.0+0x4b/0x260 [ 72.222398][ T67] put_chars+0x1e1/0x2f0 [ 72.222400][ T67] ? __send_to_port+0x420/0x420 [ 72.222403][ T67] ? validate_chain+0x38b/0xc20 [ 72.222409][ T67] hvc_console_print+0x292/0x780 [ 72.222417][ T67] ? hvc_write+0x3a0/0x3a0 [ 72.222420][ T67] ? rcu_is_watching+0x16/0xd0 [ 72.222422][ T67] ? lock_acquire+0x13c/0x160 [ 72.222427][ T67] console_emit_next_record+0x22f/0x4c0 [ 72.222431][ T67] ? devkmsg_read+0x4b0/0x4b0 [ 72.222433][ T67] ? console_flush_one_record+0x106/0x710 [ 72.222436][ T67] ? rcu_is_watching+0x16/0xd0 [ 72.222438][ T67] ? lock_acquire+0x13c/0x160 [ 72.222443][ T67] console_flush_one_record+0x46f/0x710 [ 72.222449][ T67] ? console_emit_next_record+0x4c0/0x4c0 [ 72.222451][ T67] ? __lock_acquire+0x518/0xc20 [ 72.222456][ T67] console_unlock+0xee/0x1f0 [ 72.222459][ T67] ? console_flush_one_record+0x710/0x710 [ 72.222461][ T67] ? rcu_is_watching+0x16/0xd0 [ 72.222463][ T67] ? lock_acquire+0xe0/0x160 [ 72.222467][ T67] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.222468][ T67] ? vprintk_emit+0x320/0x3e0 [ 72.222471][ T67] vprintk_emit+0x37c/0x3e0 [ 72.222474][ T67] ? wake_up_klogd_work_func+0x90/0x90 [ 72.222477][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 72.222479][ T67] ? find_held_lock+0x2b/0x80 [ 72.222483][ T67] _printk+0xc7/0x100 [ 72.222486][ T67] ? snapshot_read.cold+0x21/0x21 [ 72.222488][ T67] ? unwind_next_frame+0x691/0x1ea0 [ 72.222492][ T67] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.222494][ T67] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.222497][ T67] ? netdev_name+0x43/0x60 [ 72.222500][ T67] ? __netdev_printk+0x17f/0x1d0 [ 72.222504][ T67] netdev_info+0xe2/0x116 [ 72.222507][ T67] ? netdev_notice+0x120/0x120 [ 72.222511][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 72.222513][ T67] ? netif_rx_mode_run+0x807/0xa10 [ 72.222515][ T67] ? find_held_lock+0x2b/0x80 [ 72.222517][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 72.222524][ T67] ? mutex_is_locked+0x1c/0x50 [ 72.222527][ T67] __dev_set_promiscuity.cold+0x7a/0x104 [ 72.222531][ T67] netif_rx_mode_run+0x816/0xa10 [ 72.222535][ T67] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 72.222539][ T67] ? ref_tracker_free+0x380/0x870 [ 72.222543][ T67] ? ref_tracker_alloc+0x430/0x430 [ 72.222545][ T67] ? netdev_work_proc+0x24c/0x690 [ 72.222548][ T67] ? ret_from_fork_asm+0x11/0x20 [ 72.222550][ T67] ? find_held_lock+0x2b/0x80 [ 72.222553][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 72.222556][ T67] ? mark_held_locks+0x40/0x70 [ 72.222560][ T67] netdev_work_proc+0x49b/0x690 [ 72.222563][ T67] ? netdev_work_sched+0x10/0x10 [ 72.222565][ T67] ? rcu_is_watching+0x16/0xd0 [ 72.222566][ T67] ? lock_acquire+0x13c/0x160 [ 72.222568][ T67] ? rcu_is_watching+0x16/0xd0 [ 72.222572][ T67] process_one_work+0xe3e/0x1560 [ 72.222579][ T67] ? __queue_delayed_work+0x470/0x470 [ 72.222582][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 72.222589][ T67] worker_thread+0x4f1/0xd60 [ 72.222594][ T67] ? rescuer_thread+0x1340/0x1340 [ 72.222596][ T67] ? __kthread_parkme+0xbd/0x210 [ 72.222598][ T67] ? schedule_preempt_disabled+0x22/0x30 [ 72.222603][ T67] ? rescuer_thread+0x1340/0x1340 [ 72.222605][ T67] kthread+0x367/0x460 [ 72.222608][ T67] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.222612][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 72.222615][ T67] ret_from_fork+0x474/0x6b0 [ 72.222619][ T67] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.222622][ T67] ? __switch_to+0x5a3/0xe00 [ 72.222625][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 72.222628][ T67] ret_from_fork_asm+0x11/0x20 [ 72.222636][ T67] [ 72.257511][ T67] test_team1: left promiscuous mode [ 72.257842][ T67] test_dummy1: left promiscuous mode [ 72.258704][ T67] test_dummy1: entered promiscuous mode [ 72.312862][ T3615] test_team1: left allmulticast mode [ 72.313145][ T3615] test_dummy1: left allmulticast mode [ 72.313571][ T3615] test_br1: port 1(test_team1) entered disabled state [ 72.319895][ T67] test_dummy1: left promiscuous mode [ 72.366219][ T3619] test_team1 (unregistering): Port device test_dummy1 removed [ 72.527106][ T3628] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 72.727930][ T3636] test_br1: port 1(test_dummy1) entered blocking state [ 72.728251][ T3636] test_br1: port 1(test_dummy1) entered disabled state [ 72.728590][ T3636] test_dummy1: entered allmulticast mode [ 72.729933][ T3636] test_dummy1: entered promiscuous mode [ 72.730952][ T3636] test_br1: port 1(test_dummy1) entered blocking state [ 72.731229][ T3636] test_br1: port 1(test_dummy1) entered forwarding state [ 72.765833][ T3639] test_br1: port 2(test_team1) entered blocking state [ 72.766168][ T3639] test_br1: port 2(test_team1) entered disabled state [ 72.766516][ T3639] test_team1: entered allmulticast mode [ 72.768204][ T3639] test_team1: entered promiscuous mode [ 72.810329][ T3641] test_team1: left promiscuous mode [ 72.840695][ T3643] test_br1: port 1(test_dummy1) entered disabled state [ 72.842408][ T3643] test_dummy1 (unregistering): left allmulticast mode [ 72.842710][ T3643] test_dummy1 (unregistering): left promiscuous mode [ 72.842994][ T3643] test_br1: port 1(test_dummy1) entered disabled state [ 72.895165][ T3645] test_team1: left allmulticast mode [ 72.895699][ T3645] test_br1: port 2(test_team1) entered disabled state [ 73.045513][ T3649] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 73.244664][ T3657] test_br1: port 1(test_dummy1) entered blocking state [ 73.244680][ T3657] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.244682][ T3657] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3657, name: ip [ 73.244684][ T3657] preempt_count: 1, expected: 0 [ 73.244685][ T3657] RCU nest depth: 0, expected: 0 [ 73.244686][ T3657] locks held by ip/3657: 5, last CPU#2: [ 73.244687][ T3657] #0: ffffffff9431b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 73.244700][ T3657] #1: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 73.244706][ T3657] #2: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 73.244710][ T3657] #3: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 73.244713][ T3657] #4: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 73.244718][ T3657] irq event stamp: 13640 [ 73.244718][ T3657] hardirqs last enabled at (13639): [] __down_trylock_console_sem+0x86/0xa0 [ 73.244722][ T3657] hardirqs last disabled at (13640): [] console_emit_next_record+0x3d4/0x4c0 [ 73.244724][ T3657] softirqs last enabled at (13582): [] __alloc_skb+0x4c2/0x5f0 [ 73.244727][ T3657] softirqs last disabled at (13580): [] __alloc_skb+0x4c2/0x5f0 [ 73.244730][ T3657] Preemption disabled at: [ 73.244730][ T3657] [] vprintk_emit+0x31b/0x3e0 [ 73.244736][ T3657] CPU: 2 UID: 0 PID: 3657 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.244739][ T3657] Tainted: [W]=WARN [ 73.244740][ T3657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.244742][ T3657] Call Trace: [ 73.244743][ T3657] [ 73.244745][ T3657] dump_stack_lvl+0x6f/0xa0 [ 73.244751][ T3657] ? vprintk_emit+0x31b/0x3e0 [ 73.244752][ T3657] __might_resched.cold+0x1fe/0x2c1 [ 73.244757][ T3657] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.244761][ T3657] ? __kmalloc_noprof+0xdb/0x760 [ 73.244765][ T3657] __kmalloc_noprof+0x443/0x760 [ 73.244767][ T3657] ? alloc_buf.isra.0+0x4b/0x260 [ 73.244774][ T3657] ? do_raw_spin_unlock+0x59/0x250 [ 73.244777][ T3657] alloc_buf.isra.0+0x4b/0x260 [ 73.244780][ T3657] put_chars+0x1e1/0x2f0 [ 73.244783][ T3657] ? __send_to_port+0x420/0x420 [ 73.244784][ T3657] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.244788][ T3657] ? validate_chain+0x38b/0xc20 [ 73.244793][ T3657] hvc_console_print+0x292/0x780 [ 73.244801][ T3657] ? hvc_write+0x3a0/0x3a0 [ 73.244804][ T3657] ? rcu_is_watching+0x16/0xd0 [ 73.244806][ T3657] ? lock_acquire+0x13c/0x160 [ 73.244810][ T3657] console_emit_next_record+0x22f/0x4c0 [ 73.244814][ T3657] ? devkmsg_read+0x4b0/0x4b0 [ 73.244816][ T3657] ? console_flush_one_record+0x106/0x710 [ 73.244820][ T3657] ? rcu_is_watching+0x16/0xd0 [ 73.244821][ T3657] ? lock_acquire+0x13c/0x160 [ 73.244825][ T3657] console_flush_one_record+0x46f/0x710 [ 73.244829][ T3657] ? console_emit_next_record+0x4c0/0x4c0 [ 73.244831][ T3657] ? __lock_acquire+0x518/0xc20 [ 73.244837][ T3657] console_unlock+0xee/0x1f0 [ 73.244839][ T3657] ? console_flush_one_record+0x710/0x710 [ 73.244842][ T3657] ? rcu_is_watching+0x16/0xd0 [ 73.244843][ T3657] ? lock_acquire+0xe0/0x160 [ 73.244847][ T3657] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.244849][ T3657] ? vprintk_emit+0x320/0x3e0 [ 73.244851][ T3657] vprintk_emit+0x37c/0x3e0 [ 73.244854][ T3657] ? wake_up_klogd_work_func+0x90/0x90 [ 73.244856][ T3657] ? trace_contention_end+0xb3/0x180 [ 73.244858][ T3657] ? __mutex_lock+0x1db/0x1ea0 [ 73.244861][ T3657] ? __mutex_lock+0x9a3/0x1ea0 [ 73.244864][ T3657] _printk+0xc7/0x100 [ 73.244868][ T3657] ? snapshot_read.cold+0x21/0x21 [ 73.244871][ T3657] ? new_nbp+0x310/0x650 [ 73.244876][ T3657] ? __mutex_unlock_slowpath+0x9e/0x740 [ 73.244880][ T3657] br_set_state+0x22f/0x430 [ 73.244884][ T3657] br_init_port+0xc4/0x200 [ 73.244887][ T3657] new_nbp+0x3a0/0x650 [ 73.244891][ T3657] br_add_if+0x212/0x1320 [ 73.244893][ T3657] ? _mutex_trylock_nest_lock+0x390/0x390 [ 73.244894][ T3657] ? is_bpf_text_address+0x72/0x110 [ 73.244901][ T3657] do_set_master+0x3b2/0x780 [ 73.244905][ T3657] do_setlink.isra.0+0x9ec/0x2a60 [ 73.244908][ T3657] ? stack_trace_save+0x93/0xc0 [ 73.244912][ T3657] ? rtnl_link_get_size+0x350/0x350 [ 73.244913][ T3657] ? rcu_read_lock_any_held+0x66/0x90 [ 73.244916][ T3657] ? stack_depot_save_flags+0x38e/0x790 [ 73.244919][ T3657] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.244921][ T3657] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.244923][ T3657] ? validate_chain+0x38b/0xc20 [ 73.244925][ T3657] ? kasan_save_stack+0x3d/0x50 [ 73.244928][ T3657] ? kasan_save_stack+0x2f/0x50 [ 73.244929][ T3657] ? kasan_save_track+0x14/0x30 [ 73.244930][ T3657] ? __kasan_kmalloc+0x7b/0x90 [ 73.244933][ T3657] ? __lock_acquire+0x518/0xc20 [ 73.244934][ T3657] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 73.244937][ T3657] ? ___sys_sendmsg+0xd0/0x1d0 [ 73.244941][ T3657] ? lock_acquire.part.0+0xd4/0x280 [ 73.244943][ T3657] ? rtnl_newlink+0x9a8/0x11b0 [ 73.244945][ T3657] ? rcu_is_watching+0x16/0xd0 [ 73.244947][ T3657] ? lock_acquire+0x13c/0x160 [ 73.244949][ T3657] ? rcu_is_watching+0x16/0xd0 [ 73.244950][ T3657] ? rcu_is_watching+0x16/0xd0 [ 73.244952][ T3657] ? trace_contention_end+0xb3/0x180 [ 73.244954][ T3657] ? __mutex_lock+0x1db/0x1ea0 [ 73.244955][ T3657] ? __mutex_lock+0x9a3/0x1ea0 [ 73.244957][ T3657] ? rtnl_newlink+0x9a8/0x11b0 [ 73.244960][ T3657] ? ww_mutex_lock+0x160/0x160 [ 73.244961][ T3657] ? nla_get_range_signed+0x3d0/0x3d0 [ 73.244966][ T3657] ? rcu_is_watching+0x16/0xd0 [ 73.244968][ T3657] ? __rtnl_newlink+0x3fa/0xa50 [ 73.244974][ T3657] rtnl_newlink+0x9f1/0x11b0 [ 73.244979][ T3657] ? rtnl_bridge_getlink+0x850/0x850 [ 73.244981][ T3657] ? __lock_acquire+0x518/0xc20 [ 73.244985][ T3657] ? lock_acquire.part.0+0xd4/0x280 [ 73.244987][ T3657] ? find_held_lock+0x2b/0x80 [ 73.244990][ T3657] ? rtnl_bridge_getlink+0x850/0x850 [ 73.244991][ T3657] ? __lock_release.isra.0+0x69/0x1a0 [ 73.244995][ T3657] ? rtnl_bridge_getlink+0x850/0x850 [ 73.244997][ T3657] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.245000][ T3657] ? rtnl_link_fill+0x920/0x920 [ 73.245002][ T3657] ? __lock_acquire+0x518/0xc20 [ 73.245006][ T3657] ? lock_acquire.part.0+0xd4/0x280 [ 73.245008][ T3657] ? find_held_lock+0x2b/0x80 [ 73.245012][ T3657] netlink_rcv_skb+0x14e/0x3a0 [ 73.245015][ T3657] ? rtnl_link_fill+0x920/0x920 [ 73.245018][ T3657] ? netlink_ack+0xcf0/0xcf0 [ 73.245024][ T3657] ? netlink_deliver_tap+0xc5/0x330 [ 73.245026][ T3657] ? netlink_deliver_tap+0x13c/0x330 [ 73.245031][ T3657] netlink_unicast+0x486/0x750 [ 73.245035][ T3657] ? netlink_attachskb+0x810/0x810 [ 73.245037][ T3657] ? find_held_lock+0x2b/0x80 [ 73.245042][ T3657] netlink_sendmsg+0x75b/0xc90 [ 73.245046][ T3657] ? netlink_unicast+0x750/0x750 [ 73.245049][ T3657] ? __lock_release.isra.0+0x69/0x1a0 [ 73.245051][ T3657] ? __import_iovec+0x36c/0x620 [ 73.245057][ T3657] __sock_sendmsg+0xce/0x190 [ 73.245059][ T3657] ____sys_sendmsg+0x61a/0x860 [ 73.245062][ T3657] ? copy_msghdr_from_user+0x279/0x420 [ 73.245064][ T3657] ? sock_write_iter+0x400/0x400 [ 73.245066][ T3657] ? move_addr_to_kernel+0x40/0x40 [ 73.245073][ T3657] ___sys_sendmsg+0x14e/0x1d0 [ 73.245076][ T3657] ? copy_msghdr_from_user+0x420/0x420 [ 73.245092][ T3657] __sys_sendmsg+0x12c/0x1d0 [ 73.245095][ T3657] ? __sys_sendmsg_sock+0x20/0x20 [ 73.245101][ T3657] ? rcu_is_watching+0x16/0xd0 [ 73.245105][ T3657] do_syscall_64+0xff/0x530 [ 73.245107][ T3657] ? exc_page_fault+0xee/0x100 [ 73.245110][ T3657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.245112][ T3657] RIP: 0033:0x7ffa078c354e [ 73.245116][ T3657] 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 [ 73.245118][ T3657] RSP: 002b:00007ffc2f944e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.245120][ T3657] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffa078c354e [ 73.245122][ T3657] RDX: 0000000000000000 RSI: 00007ffc2f944f10 RDI: 0000000000000005 [ 73.245123][ T3657] RBP: 00007ffc2f944e70 R08: 0000000000000000 R09: 0000000000000000 [ 73.245123][ T3657] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ad92 [ 73.245124][ T3657] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2f9455d0 [ 73.245131][ T3657] [ 73.296735][ T3657] test_br1: port 1(test_dummy1) entered disabled state [ 73.297084][ T3657] test_dummy1: entered allmulticast mode [ 73.298237][ T3657] test_dummy1: entered promiscuous mode [ 73.299552][ T3657] test_br1: port 1(test_dummy1) entered blocking state [ 73.299873][ T3657] test_br1: port 1(test_dummy1) entered forwarding state [ 73.307112][ T3657] ip (3657) used greatest stack depth: 23336 bytes left [ 73.348661][ T3660] test_br1: port 2(test_team1) entered blocking state [ 73.349078][ T3660] test_br1: port 2(test_team1) entered disabled state [ 73.349507][ T3660] test_team1: entered allmulticast mode [ 73.351434][ T3660] test_team1: entered promiscuous mode [ 73.370663][ T3662] test_team1: left promiscuous mode [ 73.398113][ T3664] test_br1: port 1(test_dummy1) entered disabled state [ 73.405936][ T3664] test_dummy1 (unregistering): left allmulticast mode [ 73.406235][ T3664] test_dummy1 (unregistering): left promiscuous mode [ 73.406534][ T3664] test_br1: port 1(test_dummy1) entered disabled state [ 73.454440][ T3666] test_team1: left allmulticast mode [ 73.454825][ T3666] test_br1: port 2(test_team1) entered disabled state [ 73.667811][ T3672] Initializing XFRM netlink socket [ 74.895684][ T3465] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 74.895752][ T3465] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.895754][ T3465] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3465, name: (udev-worker) [ 74.895756][ T3465] preempt_count: 1, expected: 0 [ 74.895757][ T3465] RCU nest depth: 0, expected: 0 [ 74.895758][ T3465] locks held by (udev-worker)/3465: 6, last CPU#2: [ 74.895760][ T3465] #0: ffffffff9431b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 74.895772][ T3465] #1: ff1100001048ae10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 74.895776][ T3465] #2: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 74.895781][ T3465] #3: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 74.895785][ T3465] #4: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 74.895789][ T3465] #5: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 74.895793][ T3465] irq event stamp: 528560 [ 74.895794][ T3465] hardirqs last enabled at (528559): [] __down_trylock_console_sem+0x86/0xa0 [ 74.895797][ T3465] hardirqs last disabled at (528560): [] console_emit_next_record+0x3d4/0x4c0 [ 74.895800][ T3465] softirqs last enabled at (528554): [] netif_change_name+0x216/0x8c0 [ 74.895803][ T3465] softirqs last disabled at (528552): [] netif_change_name+0x1ad/0x8c0 [ 74.895806][ T3465] Preemption disabled at: [ 74.895807][ T3465] [] vprintk_emit+0x31b/0x3e0 [ 74.895811][ T3465] CPU: 2 UID: 0 PID: 3465 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.895815][ T3465] Tainted: [W]=WARN [ 74.895816][ T3465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.895818][ T3465] Call Trace: [ 74.895819][ T3465] [ 74.895821][ T3465] dump_stack_lvl+0x6f/0xa0 [ 74.895827][ T3465] ? vprintk_emit+0x31b/0x3e0 [ 74.895829][ T3465] __might_resched.cold+0x1fe/0x2c1 [ 74.895834][ T3465] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.895838][ T3465] ? __kmalloc_noprof+0xdb/0x760 [ 74.895843][ T3465] __kmalloc_noprof+0x443/0x760 [ 74.895845][ T3465] ? alloc_buf.isra.0+0x4b/0x260 [ 74.895851][ T3465] ? do_raw_spin_unlock+0x59/0x250 [ 74.895854][ T3465] alloc_buf.isra.0+0x4b/0x260 [ 74.895858][ T3465] put_chars+0x1e1/0x2f0 [ 74.895861][ T3465] ? __send_to_port+0x420/0x420 [ 74.895864][ T3465] ? validate_chain+0x34a/0xc20 [ 74.895869][ T3465] hvc_console_print+0x292/0x780 [ 74.895873][ T3465] ? __lock_acquire+0x518/0xc20 [ 74.895879][ T3465] ? hvc_write+0x3a0/0x3a0 [ 74.895882][ T3465] ? rcu_is_watching+0x16/0xd0 [ 74.895888][ T3465] console_emit_next_record+0x22f/0x4c0 [ 74.895892][ T3465] ? devkmsg_read+0x4b0/0x4b0 [ 74.895894][ T3465] ? console_flush_one_record+0x106/0x710 [ 74.895897][ T3465] ? rcu_is_watching+0x16/0xd0 [ 74.895899][ T3465] ? lock_acquire+0x13c/0x160 [ 74.895903][ T3465] console_flush_one_record+0x46f/0x710 [ 74.895908][ T3465] ? console_emit_next_record+0x4c0/0x4c0 [ 74.895910][ T3465] ? __lock_acquire+0x518/0xc20 [ 74.895916][ T3465] console_unlock+0xee/0x1f0 [ 74.895919][ T3465] ? console_flush_one_record+0x710/0x710 [ 74.895921][ T3465] ? rcu_is_watching+0x16/0xd0 [ 74.895922][ T3465] ? lock_acquire+0xe0/0x160 [ 74.895926][ T3465] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.895928][ T3465] ? vprintk_emit+0x320/0x3e0 [ 74.895931][ T3465] vprintk_emit+0x37c/0x3e0 [ 74.895934][ T3465] ? wake_up_klogd_work_func+0x90/0x90 [ 74.895935][ T3465] ? __kernel_text_address+0x12/0x30 [ 74.895938][ T3465] ? unwind_get_return_address+0x67/0xd0 [ 74.895942][ T3465] ? arch_stack_walk+0xed/0x130 [ 74.895948][ T3465] dev_vprintk_emit+0x27f/0x2c0 [ 74.895953][ T3465] ? device_rename.cold+0xa/0xa [ 74.895962][ T3465] dev_printk_emit+0xb9/0xee [ 74.895964][ T3465] ? dev_vprintk_emit+0x2c0/0x2c0 [ 74.895968][ T3465] ? check_prev_add+0x316/0xe90 [ 74.895974][ T3465] __netdev_printk+0x160/0x1d0 [ 74.895980][ T3465] netdev_info+0xe2/0x116 [ 74.895983][ T3465] ? netdev_notice+0x120/0x120 [ 74.895986][ T3465] ? find_held_lock+0x2b/0x80 [ 74.895989][ T3465] ? __lock_release.isra.0+0x69/0x1a0 [ 74.895992][ T3465] ? mark_held_locks+0x40/0x70 [ 74.895996][ T3465] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 74.895998][ T3465] netif_change_name.cold+0x4f/0x89 [ 74.896001][ T3465] ? lock_pin_lock+0x87/0x180 [ 74.896005][ T3465] ? netdev_adjacent_rename_links+0x470/0x470 [ 74.896008][ T3465] ? find_held_lock+0x2b/0x80 [ 74.896011][ T3465] ? __asan_memset+0x27/0x50 [ 74.896017][ T3465] do_setlink.isra.0+0x1f7d/0x2a60 [ 74.896019][ T3465] ? __lock_acquire+0x518/0xc20 [ 74.896023][ T3465] ? rtnl_link_get_size+0x350/0x350 [ 74.896024][ T3465] ? mark_usage+0x61/0x170 [ 74.896026][ T3465] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 74.896028][ T3465] ? rcu_read_lock_any_held+0x3c/0x90 [ 74.896031][ T3465] ? validate_chain+0x38b/0xc20 [ 74.896034][ T3465] ? mark_usage+0x61/0x170 [ 74.896037][ T3465] ? __lock_acquire+0x518/0xc20 [ 74.896042][ T3465] ? lock_acquire.part.0+0xd4/0x280 [ 74.896044][ T3465] ? rtnl_setlink+0x29d/0x920 [ 74.896047][ T3465] ? rcu_is_watching+0x16/0xd0 [ 74.896048][ T3465] ? lock_acquire+0x13c/0x160 [ 74.896050][ T3465] ? rcu_is_watching+0x16/0xd0 [ 74.896051][ T3465] ? rcu_is_watching+0x16/0xd0 [ 74.896053][ T3465] ? trace_contention_end+0xb3/0x180 [ 74.896055][ T3465] ? __mutex_lock+0x1db/0x1ea0 [ 74.896058][ T3465] ? __mutex_lock+0x9a3/0x1ea0 [ 74.896060][ T3465] ? rtnl_setlink+0x29d/0x920 [ 74.896062][ T3465] ? mark_usage+0x61/0x170 [ 74.896065][ T3465] ? ww_mutex_lock+0x160/0x160 [ 74.896066][ T3465] ? nla_get_range_signed+0x3d0/0x3d0 [ 74.896070][ T3465] ? __lock_acquire+0x518/0xc20 [ 74.896074][ T3465] ? rcu_is_watching+0x16/0xd0 [ 74.896081][ T3465] rtnl_setlink+0x527/0x920 [ 74.896084][ T3465] ? __rtnl_newlink+0xa50/0xa50 [ 74.896086][ T3465] ? __lock_acquire+0x518/0xc20 [ 74.896110][ T3465] ? lock_acquire.part.0+0xd4/0x280 [ 74.896112][ T3465] ? find_held_lock+0x2b/0x80 [ 74.896115][ T3465] ? __lock_release.isra.0+0x69/0x1a0 [ 74.896117][ T3465] ? mark_usage+0x61/0x170 [ 74.896119][ T3465] ? __lock_acquire+0x518/0xc20 [ 74.896124][ T3465] ? lock_acquire.part.0+0xd4/0x280 [ 74.896126][ T3465] ? find_held_lock+0x2b/0x80 [ 74.896128][ T3465] ? __rtnl_newlink+0xa50/0xa50 [ 74.896130][ T3465] ? __lock_release.isra.0+0x69/0x1a0 [ 74.896134][ T3465] ? __rtnl_newlink+0xa50/0xa50 [ 74.896136][ T3465] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.896140][ T3465] ? rtnl_link_fill+0x920/0x920 [ 74.896141][ T3465] ? __lock_acquire+0x518/0xc20 [ 74.896146][ T3465] ? lock_acquire.part.0+0xd4/0x280 [ 74.896148][ T3465] ? find_held_lock+0x2b/0x80 [ 74.896151][ T3465] netlink_rcv_skb+0x14e/0x3a0 [ 74.896155][ T3465] ? rtnl_link_fill+0x920/0x920 [ 74.896158][ T3465] ? netlink_ack+0xcf0/0xcf0 [ 74.896165][ T3465] ? netlink_deliver_tap+0xc5/0x330 [ 74.896167][ T3465] ? netlink_deliver_tap+0x13c/0x330 [ 74.896172][ T3465] netlink_unicast+0x486/0x750 [ 74.896176][ T3465] ? netlink_attachskb+0x810/0x810 [ 74.896180][ T3465] ? __lock_acquire+0x518/0xc20 [ 74.896183][ T3465] netlink_sendmsg+0x75b/0xc90 [ 74.896187][ T3465] ? netlink_unicast+0x750/0x750 [ 74.896189][ T3465] ? find_held_lock+0x2b/0x80 [ 74.896192][ T3465] ? __lock_release.isra.0+0x69/0x1a0 [ 74.896197][ T3465] __sock_sendmsg+0xce/0x190 [ 74.896200][ T3465] ? fdget+0x4f/0x1e0 [ 74.896204][ T3465] __sys_sendto+0x260/0x320 [ 74.896207][ T3465] ? __ia32_sys_getpeername+0xd0/0xd0 [ 74.896219][ T3465] ? exc_page_fault+0x87/0x100 [ 74.896224][ T3465] __x64_sys_sendto+0xe4/0x1f0 [ 74.896226][ T3465] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.896231][ T3465] ? lockdep_hardirqs_on+0x91/0x130 [ 74.896232][ T3465] ? do_syscall_64+0xa6/0x530 [ 74.896235][ T3465] do_syscall_64+0xff/0x530 [ 74.896237][ T3465] ? exc_page_fault+0xee/0x100 [ 74.896239][ T3465] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.896241][ T3465] RIP: 0033:0x7f124893254e [ 74.896245][ T3465] 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 [ 74.896247][ T3465] RSP: 002b:00007fff6641b240 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 74.896250][ T3465] RAX: ffffffffffffffda RBX: 0000562514a1c0f0 RCX: 00007f124893254e [ 74.896251][ T3465] RDX: 000000000000002c RSI: 00005625148b4920 RDI: 0000000000000014 [ 74.896252][ T3465] RBP: 00007fff6641b250 R08: 00007fff6641b2a0 R09: 0000000000000080 [ 74.896253][ T3465] R10: 0000000000000000 R11: 0000000000000202 R12: 0000562514a5e880 [ 74.896253][ T3465] R13: 00007fff6641b384 R14: 0000000000000000 R15: 0000000000000000 [ 74.896261][ T3465] [ 75.109735][ T3748] 8021q: adding VLAN 0 to HW filter on device eni0np1 [ 77.234429][ T3790] test-br0: port 1(vxlan10) entered blocking state [ 77.234446][ T3790] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.234448][ T3790] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3790, name: ip [ 77.234449][ T3790] preempt_count: 1, expected: 0 [ 77.234450][ T3790] RCU nest depth: 0, expected: 0 [ 77.234451][ T3790] locks held by ip/3790: 5, last CPU#0: [ 77.234453][ T3790] #0: ffffffff9431b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 77.234464][ T3790] #1: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 77.234470][ T3790] #2: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 77.234474][ T3790] #3: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 77.234478][ T3790] #4: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 77.234482][ T3790] irq event stamp: 17852 [ 77.234483][ T3790] hardirqs last enabled at (17851): [] __down_trylock_console_sem+0x86/0xa0 [ 77.234486][ T3790] hardirqs last disabled at (17852): [] console_emit_next_record+0x3d4/0x4c0 [ 77.234488][ T3790] softirqs last enabled at (17810): [] handle_softirqs+0x67c/0x900 [ 77.234492][ T3790] softirqs last disabled at (17805): [] __irq_exit_rcu+0x145/0x1c0 [ 77.234494][ T3790] Preemption disabled at: [ 77.234495][ T3790] [] vprintk_emit+0x31b/0x3e0 [ 77.234500][ T3790] CPU: 0 UID: 0 PID: 3790 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.234503][ T3790] Tainted: [W]=WARN [ 77.234504][ T3790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.234506][ T3790] Call Trace: [ 77.234507][ T3790] [ 77.234509][ T3790] dump_stack_lvl+0x6f/0xa0 [ 77.234515][ T3790] ? vprintk_emit+0x31b/0x3e0 [ 77.234517][ T3790] __might_resched.cold+0x1fe/0x2c1 [ 77.234521][ T3790] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.234525][ T3790] ? __kmalloc_noprof+0xdb/0x760 [ 77.234529][ T3790] __kmalloc_noprof+0x443/0x760 [ 77.234531][ T3790] ? alloc_buf.isra.0+0x4b/0x260 [ 77.234537][ T3790] ? do_raw_spin_unlock+0x59/0x250 [ 77.234540][ T3790] alloc_buf.isra.0+0x4b/0x260 [ 77.234549][ T3790] put_chars+0x1e1/0x2f0 [ 77.234551][ T3790] ? __send_to_port+0x420/0x420 [ 77.234552][ T3790] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 77.234556][ T3790] ? validate_chain+0x38b/0xc20 [ 77.234561][ T3790] hvc_console_print+0x292/0x780 [ 77.234569][ T3790] ? hvc_write+0x3a0/0x3a0 [ 77.234571][ T3790] ? rcu_is_watching+0x16/0xd0 [ 77.234573][ T3790] ? lock_acquire+0x13c/0x160 [ 77.234577][ T3790] console_emit_next_record+0x22f/0x4c0 [ 77.234581][ T3790] ? devkmsg_read+0x4b0/0x4b0 [ 77.234583][ T3790] ? console_flush_one_record+0x106/0x710 [ 77.234586][ T3790] ? rcu_is_watching+0x16/0xd0 [ 77.234588][ T3790] ? lock_acquire+0x13c/0x160 [ 77.234592][ T3790] console_flush_one_record+0x46f/0x710 [ 77.234596][ T3790] ? console_emit_next_record+0x4c0/0x4c0 [ 77.234597][ T3790] ? __lock_acquire+0x518/0xc20 [ 77.234603][ T3790] console_unlock+0xee/0x1f0 [ 77.234605][ T3790] ? console_flush_one_record+0x710/0x710 [ 77.234607][ T3790] ? rcu_is_watching+0x16/0xd0 [ 77.234609][ T3790] ? lock_acquire+0xe0/0x160 [ 77.234612][ T3790] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.234614][ T3790] ? vprintk_emit+0x320/0x3e0 [ 77.234617][ T3790] vprintk_emit+0x37c/0x3e0 [ 77.234620][ T3790] ? wake_up_klogd_work_func+0x90/0x90 [ 77.234622][ T3790] ? __lock_release.isra.0+0x69/0x1a0 [ 77.234624][ T3790] ? mark_held_locks+0x40/0x70 [ 77.234628][ T3790] _printk+0xc7/0x100 [ 77.234631][ T3790] ? snapshot_read.cold+0x21/0x21 [ 77.234635][ T3790] ? br_multicast_flood+0x960/0x960 [ 77.234638][ T3790] ? do_setlink.isra.0+0x9ec/0x2a60 [ 77.234640][ T3790] ? rtnl_newlink+0x9f1/0x11b0 [ 77.234641][ T3790] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.234645][ T3790] br_set_state+0x22f/0x430 [ 77.234650][ T3790] br_init_port+0xc4/0x200 [ 77.234653][ T3790] new_nbp+0x3a0/0x650 [ 77.234656][ T3790] br_add_if+0x212/0x1320 [ 77.234659][ T3790] ? is_bpf_text_address+0x72/0x110 [ 77.234662][ T3790] ? kernel_text_address+0x149/0x170 [ 77.234668][ T3790] do_set_master+0x3b2/0x780 [ 77.234671][ T3790] do_setlink.isra.0+0x9ec/0x2a60 [ 77.234675][ T3790] ? stack_trace_save+0x93/0xc0 [ 77.234678][ T3790] ? rtnl_link_get_size+0x350/0x350 [ 77.234679][ T3790] ? rcu_read_lock_any_held+0x66/0x90 [ 77.234682][ T3790] ? stack_depot_save_flags+0x38e/0x790 [ 77.234685][ T3790] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 77.234687][ T3790] ? rcu_read_lock_any_held+0x3c/0x90 [ 77.234689][ T3790] ? validate_chain+0x38b/0xc20 [ 77.234691][ T3790] ? kasan_save_stack+0x3d/0x50 [ 77.234694][ T3790] ? kasan_save_stack+0x2f/0x50 [ 77.234695][ T3790] ? kasan_save_track+0x14/0x30 [ 77.234696][ T3790] ? __kasan_kmalloc+0x7b/0x90 [ 77.234698][ T3790] ? __lock_acquire+0x518/0xc20 [ 77.234700][ T3790] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 77.234703][ T3790] ? ___sys_sendmsg+0xd0/0x1d0 [ 77.234707][ T3790] ? lock_acquire.part.0+0xd4/0x280 [ 77.234709][ T3790] ? rtnl_newlink+0x9a8/0x11b0 [ 77.234711][ T3790] ? rcu_is_watching+0x16/0xd0 [ 77.234713][ T3790] ? lock_acquire+0x13c/0x160 [ 77.234714][ T3790] ? rcu_is_watching+0x16/0xd0 [ 77.234715][ T3790] ? rcu_is_watching+0x16/0xd0 [ 77.234717][ T3790] ? trace_contention_end+0xb3/0x180 [ 77.234719][ T3790] ? __mutex_lock+0x1db/0x1ea0 [ 77.234722][ T3790] ? __mutex_lock+0x9a3/0x1ea0 [ 77.234723][ T3790] ? rtnl_newlink+0x9a8/0x11b0 [ 77.234727][ T3790] ? ww_mutex_lock+0x160/0x160 [ 77.234728][ T3790] ? nla_get_range_signed+0x3d0/0x3d0 [ 77.234733][ T3790] ? rcu_is_watching+0x16/0xd0 [ 77.234735][ T3790] ? __rtnl_newlink+0x3fa/0xa50 [ 77.234740][ T3790] rtnl_newlink+0x9f1/0x11b0 [ 77.234745][ T3790] ? rtnl_bridge_getlink+0x850/0x850 [ 77.234747][ T3790] ? __lock_acquire+0x518/0xc20 [ 77.234751][ T3790] ? lock_acquire.part.0+0xd4/0x280 [ 77.234753][ T3790] ? find_held_lock+0x2b/0x80 [ 77.234755][ T3790] ? rtnl_bridge_getlink+0x850/0x850 [ 77.234757][ T3790] ? __lock_release.isra.0+0x69/0x1a0 [ 77.234761][ T3790] ? rtnl_bridge_getlink+0x850/0x850 [ 77.234762][ T3790] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.234765][ T3790] ? rtnl_link_fill+0x920/0x920 [ 77.234767][ T3790] ? __lock_acquire+0x518/0xc20 [ 77.234771][ T3790] ? lock_acquire.part.0+0xd4/0x280 [ 77.234773][ T3790] ? find_held_lock+0x2b/0x80 [ 77.234776][ T3790] netlink_rcv_skb+0x14e/0x3a0 [ 77.234780][ T3790] ? rtnl_link_fill+0x920/0x920 [ 77.234782][ T3790] ? netlink_ack+0xcf0/0xcf0 [ 77.234788][ T3790] ? netlink_deliver_tap+0xc5/0x330 [ 77.234790][ T3790] ? netlink_deliver_tap+0x13c/0x330 [ 77.234795][ T3790] netlink_unicast+0x486/0x750 [ 77.234799][ T3790] ? netlink_attachskb+0x810/0x810 [ 77.234801][ T3790] ? find_held_lock+0x2b/0x80 [ 77.234805][ T3790] netlink_sendmsg+0x75b/0xc90 [ 77.234809][ T3790] ? netlink_unicast+0x750/0x750 [ 77.234813][ T3790] ? __lock_release.isra.0+0x69/0x1a0 [ 77.234814][ T3790] ? __import_iovec+0x36c/0x620 [ 77.234820][ T3790] __sock_sendmsg+0xce/0x190 [ 77.234822][ T3790] ____sys_sendmsg+0x61a/0x860 [ 77.234825][ T3790] ? copy_msghdr_from_user+0x279/0x420 [ 77.234827][ T3790] ? sock_write_iter+0x400/0x400 [ 77.234828][ T3790] ? move_addr_to_kernel+0x40/0x40 [ 77.234836][ T3790] ___sys_sendmsg+0x14e/0x1d0 [ 77.234838][ T3790] ? copy_msghdr_from_user+0x420/0x420 [ 77.234854][ T3790] __sys_sendmsg+0x12c/0x1d0 [ 77.234857][ T3790] ? __sys_sendmsg_sock+0x20/0x20 [ 77.234863][ T3790] ? rcu_is_watching+0x16/0xd0 [ 77.234866][ T3790] do_syscall_64+0xff/0x530 [ 77.234869][ T3790] ? exc_page_fault+0xee/0x100 [ 77.234871][ T3790] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.234874][ T3790] RIP: 0033:0x7f44ce66554e [ 77.234877][ T3790] 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 [ 77.234879][ T3790] RSP: 002b:00007ffe3a2f8920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.234882][ T3790] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f44ce66554e [ 77.234883][ T3790] RDX: 0000000000000000 RSI: 00007ffe3a2f89d0 RDI: 0000000000000005 [ 77.234884][ T3790] RBP: 00007ffe3a2f8930 R08: 0000000000000000 R09: 0000000000000000 [ 77.234885][ T3790] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ad96 [ 77.234885][ T3790] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3a2f90a0 [ 77.234892][ T3790] [ 77.276271][ T3790] test-br0: port 1(vxlan10) entered disabled state [ 77.276653][ T3790] vxlan10: entered allmulticast mode [ 77.277878][ T3790] vxlan10: entered promiscuous mode [ 77.529254][ T71] vxlan10: left allmulticast mode [ 77.529767][ T71] vxlan10: left promiscuous mode [ 77.530102][ T71] test-br0: port 1(vxlan10) entered disabled state [ 78.001405][ T3823] test-br0: port 1(dummy1) entered blocking state [ 78.001889][ T3823] test-br0: port 1(dummy1) entered disabled state [ 78.002347][ T3823] dummy1: entered allmulticast mode [ 78.004094][ T3823] dummy1: entered promiscuous mode [ 78.215168][ T71] dummy1: left allmulticast mode [ 78.215823][ T71] dummy1: left promiscuous mode [ 78.222126][ T71] test-br0: port 1(dummy1) entered disabled state [ 80.000479][ T3465] (udev-worker) (3465) used greatest stack depth: 22696 bytes left [ 80.000497][ T3465] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.000499][ T3465] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3465, name: (udev-worker) [ 80.000500][ T3465] preempt_count: 2, expected: 0 [ 80.000501][ T3465] RCU nest depth: 0, expected: 0 [ 80.000502][ T3465] locks held by (udev-worker)/3465: 5, last CPU#3: [ 80.000504][ T3465] #0: ffffffff93a167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 80.000516][ T3465] #1: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 80.000521][ T3465] #2: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 80.000525][ T3465] #3: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 80.000529][ T3465] #4: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 80.000534][ T3465] irq event stamp: 593864 [ 80.000535][ T3465] hardirqs last enabled at (593863): [] __down_trylock_console_sem+0x86/0xa0 [ 80.000538][ T3465] hardirqs last disabled at (593864): [] console_emit_next_record+0x3d4/0x4c0 [ 80.000540][ T3465] softirqs last enabled at (593794): [] netlink_release+0x17b/0xcf0 [ 80.000544][ T3465] softirqs last disabled at (593792): [] netlink_release+0xd2/0xcf0 [ 80.000547][ T3465] Preemption disabled at: [ 80.000548][ T3465] [<0000000000000000>] 0x0 [ 80.000560][ T3465] CPU: 3 UID: 0 PID: 3465 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.000564][ T3465] Tainted: [W]=WARN [ 80.000565][ T3465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.000566][ T3465] Call Trace: [ 80.000568][ T3465] [ 80.000569][ T3465] dump_stack_lvl+0x6f/0xa0 [ 80.000576][ T3465] __might_resched.cold+0x1fe/0x2c1 [ 80.000580][ T3465] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.000584][ T3465] ? __kmalloc_noprof+0xdb/0x760 [ 80.000589][ T3465] __kmalloc_noprof+0x443/0x760 [ 80.000591][ T3465] ? alloc_buf.isra.0+0x4b/0x260 [ 80.000597][ T3465] ? do_raw_spin_unlock+0x59/0x250 [ 80.000600][ T3465] alloc_buf.isra.0+0x4b/0x260 [ 80.000604][ T3465] put_chars+0x1e1/0x2f0 [ 80.000607][ T3465] ? __send_to_port+0x420/0x420 [ 80.000608][ T3465] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 80.000611][ T3465] ? validate_chain+0x38b/0xc20 [ 80.000617][ T3465] hvc_console_print+0x292/0x780 [ 80.000625][ T3465] ? hvc_write+0x3a0/0x3a0 [ 80.000627][ T3465] ? rcu_is_watching+0x16/0xd0 [ 80.000629][ T3465] ? lock_acquire+0x13c/0x160 [ 80.000633][ T3465] console_emit_next_record+0x22f/0x4c0 [ 80.000638][ T3465] ? devkmsg_read+0x4b0/0x4b0 [ 80.000640][ T3465] ? console_flush_one_record+0x106/0x710 [ 80.000643][ T3465] ? rcu_is_watching+0x16/0xd0 [ 80.000645][ T3465] ? lock_acquire+0x13c/0x160 [ 80.000649][ T3465] console_flush_one_record+0x46f/0x710 [ 80.000653][ T3465] ? console_emit_next_record+0x4c0/0x4c0 [ 80.000655][ T3465] ? __lock_acquire+0x518/0xc20 [ 80.000660][ T3465] console_unlock+0xee/0x1f0 [ 80.000663][ T3465] ? console_flush_one_record+0x710/0x710 [ 80.000665][ T3465] ? rcu_is_watching+0x16/0xd0 [ 80.000667][ T3465] ? lock_acquire+0xe0/0x160 [ 80.000670][ T3465] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.000672][ T3465] ? vprintk_emit+0x320/0x3e0 [ 80.000675][ T3465] vprintk_emit+0x37c/0x3e0 [ 80.000678][ T3465] ? wake_up_klogd_work_func+0x90/0x90 [ 80.000681][ T3465] ? __lock_acquire+0x518/0xc20 [ 80.000685][ T3465] _printk+0xc7/0x100 [ 80.000689][ T3465] ? snapshot_read.cold+0x21/0x21 [ 80.000692][ T3465] ? do_raw_spin_lock+0x131/0x280 [ 80.000694][ T3465] ? __rwlock_init+0x150/0x150 [ 80.000698][ T3465] ? do_raw_spin_lock+0x131/0x280 [ 80.000701][ T3465] do_exit.cold+0x82/0x9c [ 80.000705][ T3465] ? exit_notify+0x890/0x890 [ 80.000706][ T3465] ? __lock_release.isra.0+0x69/0x1a0 [ 80.000709][ T3465] ? rcu_is_watching+0x16/0xd0 [ 80.000712][ T3465] do_group_exit+0xb8/0x370 [ 80.000715][ T3465] __x64_sys_exit_group+0x3c/0x50 [ 80.000717][ T3465] x64_sys_call+0x1567/0x1570 [ 80.000720][ T3465] do_syscall_64+0xff/0x530 [ 80.000724][ T3465] ? exc_page_fault+0xee/0x100 [ 80.000727][ T3465] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.000729][ T3465] RIP: 0033:0x7f12489831b8 [ 80.000731][ T3465] Code: Unable to access opcode bytes at 0x7f124898318e. [ 80.000732][ T3465] RSP: 002b:00007fff6641b798 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 80.000734][ T3465] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12489831b8 [ 80.000736][ T3465] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 80.000737][ T3465] RBP: 00007fff6641b920 R08: 0000562514a371a8 R09: 0000000000000000 [ 80.000738][ T3465] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 80.000738][ T3465] R13: 00007f12481e1050 R14: 00007f1248eb4d9e R15: 0000562514a26a50 [ 80.000745][ T3465] [ 80.304852][ T3962] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 80.315867][ T3963] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 80.587173][ T3973] 8021q: adding VLAN 0 to HW filter on device eni10np1 [ 80.588632][ T3973] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 80.682271][ T3983] 8021q: adding VLAN 0 to HW filter on device eni20np1 [ 80.683943][ T3983] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 80.775303][ T3989] test-br0: port 1(test-bond0) entered blocking state [ 80.775618][ T3989] test-br0: port 1(test-bond0) entered disabled state [ 80.775917][ T3989] test-bond0: entered allmulticast mode [ 80.776139][ T3989] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 80.776621][ T3989] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 80.779189][ T3989] test-bond0: entered promiscuous mode [ 80.779444][ T3989] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 80.779944][ T3989] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 80.808881][ T3991] test-bond0: left allmulticast mode [ 80.809162][ T3991] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 80.809692][ T3991] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 80.810062][ T3991] test-bond0: left promiscuous mode [ 80.810344][ T3991] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 80.811463][ T3991] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 80.811999][ T3991] test-br0: port 1(test-bond0) entered disabled state [ 80.853083][ T3992] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 80.861939][ T3992] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 80.868968][ T3992] test-bond0 (unregistering): Released all slaves [ 82.768172][ T4080] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 82.768195][ T4080] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.768198][ T4080] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4080, name: ip [ 82.768200][ T4080] preempt_count: 1, expected: 0 [ 82.768201][ T4080] RCU nest depth: 0, expected: 0 [ 82.768203][ T4080] locks held by ip/4080: 5, last CPU#3: [ 82.768206][ T4080] #0: ffffffff9431b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 82.768220][ T4080] #1: ffffffff93b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 82.768227][ T4080] #2: ffffffff93b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 82.768234][ T4080] #3: ffffffff93a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 82.768240][ T4080] #4: ffffffff93a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 82.768246][ T4080] irq event stamp: 20344 [ 82.768247][ T4080] hardirqs last enabled at (20343): [] __down_trylock_console_sem+0x86/0xa0 [ 82.768251][ T4080] hardirqs last disabled at (20344): [] console_emit_next_record+0x3d4/0x4c0 [ 82.768254][ T4080] softirqs last enabled at (20254): [] __alloc_skb+0x4c2/0x5f0 [ 82.768258][ T4080] softirqs last disabled at (20252): [] __alloc_skb+0x4c2/0x5f0 [ 82.768261][ T4080] Preemption disabled at: [ 82.768262][ T4080] [] vprintk_emit+0x31b/0x3e0 [ 82.768269][ T4080] CPU: 3 UID: 0 PID: 4080 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.768274][ T4080] Tainted: [W]=WARN [ 82.768275][ T4080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.768277][ T4080] Call Trace: [ 82.768279][ T4080] [ 82.768281][ T4080] dump_stack_lvl+0x6f/0xa0 [ 82.768289][ T4080] ? vprintk_emit+0x31b/0x3e0 [ 82.768292][ T4080] __might_resched.cold+0x1fe/0x2c1 [ 82.768297][ T4080] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.768303][ T4080] ? __kmalloc_noprof+0xdb/0x760 [ 82.768310][ T4080] __kmalloc_noprof+0x443/0x760 [ 82.768313][ T4080] ? alloc_buf.isra.0+0x4b/0x260 [ 82.768323][ T4080] ? do_raw_spin_unlock+0x59/0x250 [ 82.768326][ T4080] alloc_buf.isra.0+0x4b/0x260 [ 82.768332][ T4080] put_chars+0x1e1/0x2f0 [ 82.768336][ T4080] ? prb_final_commit+0x50/0x50 [ 82.768340][ T4080] ? __send_to_port+0x420/0x420 [ 82.768345][ T4080] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 82.768349][ T4080] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.768354][ T4080] ? validate_chain+0x38b/0xc20 [ 82.768361][ T4080] hvc_console_print+0x292/0x780 [ 82.768366][ T4080] ? mark_usage+0x61/0x170 [ 82.768369][ T4080] ? __lock_acquire+0x518/0xc20 [ 82.768372][ T4080] ? __lock_acquire+0x518/0xc20 [ 82.768379][ T4080] ? hvc_write+0x3a0/0x3a0 [ 82.768383][ T4080] ? console_emit_next_record+0x1df/0x4c0 [ 82.768389][ T4080] ? rcu_is_watching+0x16/0xd0 [ 82.768392][ T4080] ? lock_acquire+0x13c/0x160 [ 82.768399][ T4080] console_emit_next_record+0x22f/0x4c0 [ 82.768405][ T4080] ? devkmsg_read+0x4b0/0x4b0 [ 82.768408][ T4080] ? console_flush_one_record+0x106/0x710 [ 82.768414][ T4080] ? rcu_is_watching+0x16/0xd0 [ 82.768417][ T4080] ? lock_acquire+0x13c/0x160 [ 82.768424][ T4080] console_flush_one_record+0x46f/0x710 [ 82.768431][ T4080] ? console_emit_next_record+0x4c0/0x4c0 [ 82.768434][ T4080] ? __lock_acquire+0x518/0xc20 [ 82.768444][ T4080] console_unlock+0xee/0x1f0 [ 82.768448][ T4080] ? console_flush_one_record+0x710/0x710 [ 82.768451][ T4080] ? rcu_is_watching+0x16/0xd0 [ 82.768454][ T4080] ? lock_acquire+0xe0/0x160 [ 82.768461][ T4080] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.768464][ T4080] ? vprintk_emit+0x320/0x3e0 [ 82.768469][ T4080] vprintk_emit+0x37c/0x3e0 [ 82.768474][ T4080] ? wake_up_klogd_work_func+0x90/0x90 [ 82.768478][ T4080] ? xdp_set_features_flag+0x2b/0x50 [ 82.768483][ T4080] ? do_raw_spin_unlock+0x59/0x250 [ 82.768490][ T4080] _printk+0xc7/0x100 [ 82.768494][ T4080] ? snapshot_read.cold+0x21/0x21 [ 82.768502][ T4080] ? __mutex_unlock_slowpath+0x9e/0x740 [ 82.768505][ T4080] ? netdev_name+0x43/0x60 [ 82.768511][ T4080] ? __netdev_printk+0x17f/0x1d0 [ 82.768518][ T4080] netdev_info+0xe2/0x116 [ 82.768522][ T4080] ? netdev_notice+0x120/0x120 [ 82.768530][ T4080] ? bond_lower_state_changed+0x160/0x160 [bonding] [ 82.768546][ T4080] ? netdev_upper_dev_link+0xb0/0xb0 [ 82.768555][ T4080] bond_enslave.cold+0x156/0x4f7 [bonding] [ 82.768583][ T4080] ? bond_update_slave_arr+0xcf0/0xcf0 [bonding] [ 82.768594][ T4080] ? ip6_route_dev_notify+0x3d/0x790 [ 82.768601][ T4080] ? notifier_call_chain+0xae/0x300 [ 82.768605][ T4080] ? find_held_lock+0x2b/0x80 [ 82.768610][ T4080] ? __lock_release.isra.0+0x69/0x1a0 [ 82.768622][ T4080] ? _mutex_trylock_nest_lock+0x390/0x390 [ 82.768625][ T4080] ? netif_set_allmulti+0x2c0/0x2c0 [ 82.768635][ T4080] do_set_master+0x3b2/0x780 [ 82.768642][ T4080] do_setlink.isra.0+0x9ec/0x2a60 [ 82.768649][ T4080] ? stack_trace_save+0x93/0xc0 [ 82.768653][ T4080] ? rtnl_link_get_size+0x350/0x350 [ 82.768656][ T4080] ? rcu_read_lock_any_held+0x66/0x90 [ 82.768659][ T4080] ? stack_depot_save_flags+0x38e/0x790 [ 82.768664][ T4080] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 82.768667][ T4080] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.768670][ T4080] ? validate_chain+0x38b/0xc20 [ 82.768674][ T4080] ? kasan_save_stack+0x3d/0x50 [ 82.768677][ T4080] ? kasan_save_stack+0x2f/0x50 [ 82.768679][ T4080] ? kasan_save_track+0x14/0x30 [ 82.768682][ T4080] ? __kasan_kmalloc+0x7b/0x90 [ 82.768686][ T4080] ? __lock_acquire+0x518/0xc20 [ 82.768689][ T4080] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 82.768692][ T4080] ? ___sys_sendmsg+0xd0/0x1d0 [ 82.768699][ T4080] ? lock_acquire.part.0+0xd4/0x280 [ 82.768702][ T4080] ? rtnl_newlink+0x9a8/0x11b0 [ 82.768706][ T4080] ? rcu_is_watching+0x16/0xd0 [ 82.768710][ T4080] ? lock_acquire+0x13c/0x160 [ 82.768712][ T4080] ? rcu_is_watching+0x16/0xd0 [ 82.768714][ T4080] ? rcu_is_watching+0x16/0xd0 [ 82.768717][ T4080] ? trace_contention_end+0xb3/0x180 [ 82.768721][ T4080] ? __mutex_lock+0x1db/0x1ea0 [ 82.768723][ T4080] ? __mutex_lock+0x9a3/0x1ea0 [ 82.768726][ T4080] ? rtnl_newlink+0x9a8/0x11b0 [ 82.768733][ T4080] ? ww_mutex_lock+0x160/0x160 [ 82.768735][ T4080] ? nla_get_range_signed+0x3d0/0x3d0 [ 82.768743][ T4080] ? rcu_is_watching+0x16/0xd0 [ 82.768747][ T4080] ? __rtnl_newlink+0x3fa/0xa50 [ 82.768757][ T4080] rtnl_newlink+0x9f1/0x11b0 [ 82.768766][ T4080] ? rtnl_bridge_getlink+0x850/0x850 [ 82.768770][ T4080] ? __lock_acquire+0x518/0xc20 [ 82.768778][ T4080] ? lock_acquire.part.0+0xd4/0x280 [ 82.768781][ T4080] ? find_held_lock+0x2b/0x80 [ 82.768785][ T4080] ? rtnl_bridge_getlink+0x850/0x850 [ 82.768788][ T4080] ? __lock_release.isra.0+0x69/0x1a0 [ 82.768795][ T4080] ? rtnl_bridge_getlink+0x850/0x850 [ 82.768798][ T4080] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.768804][ T4080] ? rtnl_link_fill+0x920/0x920 [ 82.768806][ T4080] ? __lock_acquire+0x518/0xc20 [ 82.768814][ T4080] ? lock_acquire.part.0+0xd4/0x280 [ 82.768817][ T4080] ? find_held_lock+0x2b/0x80 [ 82.768823][ T4080] netlink_rcv_skb+0x14e/0x3a0 [ 82.768828][ T4080] ? rtnl_link_fill+0x920/0x920 [ 82.768833][ T4080] ? netlink_ack+0xcf0/0xcf0 [ 82.768845][ T4080] ? netlink_deliver_tap+0xc5/0x330 [ 82.768848][ T4080] ? netlink_deliver_tap+0x13c/0x330 [ 82.768856][ T4080] netlink_unicast+0x486/0x750 [ 82.768863][ T4080] ? netlink_attachskb+0x810/0x810 [ 82.768867][ T4080] ? find_held_lock+0x2b/0x80 [ 82.768875][ T4080] netlink_sendmsg+0x75b/0xc90 [ 82.768882][ T4080] ? netlink_unicast+0x750/0x750 [ 82.768888][ T4080] ? __lock_release.isra.0+0x69/0x1a0 [ 82.768891][ T4080] ? __import_iovec+0x36c/0x620 [ 82.768900][ T4080] __sock_sendmsg+0xce/0x190 [ 82.768905][ T4080] ____sys_sendmsg+0x61a/0x860 [ 82.768908][ T4080] ? copy_msghdr_from_user+0x279/0x420 [ 82.768912][ T4080] ? sock_write_iter+0x400/0x400 [ 82.768914][ T4080] ? move_addr_to_kernel+0x40/0x40 [ 82.768928][ T4080] ___sys_sendmsg+0x14e/0x1d0 [ 82.768933][ T4080] ? copy_msghdr_from_user+0x420/0x420 [ 82.768963][ T4080] __sys_sendmsg+0x12c/0x1d0 [ 82.768968][ T4080] ? __sys_sendmsg_sock+0x20/0x20 [ 82.768979][ T4080] ? rcu_is_watching+0x16/0xd0 [ 82.768985][ T4080] do_syscall_64+0xff/0x530 [ 82.768989][ T4080] ? exc_page_fault+0xee/0x100 [ 82.768994][ T4080] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.768997][ T4080] RIP: 0033:0x7f0d49a9f54e [ 82.769002][ T4080] 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 [ 82.769004][ T4080] RSP: 002b:00007ffcde703a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.769008][ T4080] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0d49a9f54e [ 82.769010][ T4080] RDX: 0000000000000000 RSI: 00007ffcde703b30 RDI: 0000000000000005 [ 82.769012][ T4080] RBP: 00007ffcde703a90 R08: 0000000000000000 R09: 0000000000000000 [ 82.769013][ T4080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ad9c [ 82.769015][ T4080] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcde704200 [ 82.769028][ T4080] [ 82.906271][ T71] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 82.913251][ T71] bond123 (unregistering): Released all slaves