[ 27.609944][ T1112] u32 classifier [ 27.609959][ T1112] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.609961][ T1112] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1112, name: modprobe [ 27.609963][ T1112] preempt_count: 1, expected: 0 [ 27.609963][ T1112] RCU nest depth: 0, expected: 0 [ 27.609964][ T1112] locks held by modprobe/1112: 4, last CPU#2: [ 27.609966][ T1112] #0: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.609978][ T1112] #1: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.609982][ T1112] #2: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.609986][ T1112] #3: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.609990][ T1112] irq event stamp: 26360 [ 27.609991][ T1112] hardirqs last enabled at (26359): [] __down_trylock_console_sem+0x86/0xa0 [ 27.609994][ T1112] hardirqs last disabled at (26360): [] console_emit_next_record+0x3d4/0x4c0 [ 27.609996][ T1112] softirqs last enabled at (25172): [] handle_softirqs+0x67c/0x900 [ 27.610000][ T1112] softirqs last disabled at (25009): [] __irq_exit_rcu+0x145/0x1c0 [ 27.610002][ T1112] Preemption disabled at: [ 27.610003][ T1112] [] vprintk_emit+0x31b/0x3e0 [ 27.610008][ T1112] CPU: 2 UID: 0 PID: 1112 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.610011][ T1112] Tainted: [W]=WARN [ 27.610012][ T1112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.610014][ T1112] Call Trace: [ 27.610015][ T1112] [ 27.610017][ T1112] dump_stack_lvl+0x6f/0xa0 [ 27.610022][ T1112] ? vprintk_emit+0x31b/0x3e0 [ 27.610024][ T1112] __might_resched.cold+0x1fe/0x2c1 [ 27.610029][ T1112] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.610033][ T1112] ? __kmalloc_noprof+0xdb/0x760 [ 27.610037][ T1112] __kmalloc_noprof+0x443/0x760 [ 27.610039][ T1112] ? alloc_buf.isra.0+0x4b/0x260 [ 27.610046][ T1112] ? do_raw_spin_unlock+0x59/0x250 [ 27.610048][ T1112] alloc_buf.isra.0+0x4b/0x260 [ 27.610052][ T1112] put_chars+0x1e1/0x2f0 [ 27.610054][ T1112] ? __send_to_port+0x420/0x420 [ 27.610055][ T1112] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.610059][ T1112] ? validate_chain+0x38b/0xc20 [ 27.610064][ T1112] hvc_console_print+0x292/0x780 [ 27.610072][ T1112] ? hvc_write+0x3a0/0x3a0 [ 27.610074][ T1112] ? rcu_is_watching+0x16/0xd0 [ 27.610076][ T1112] ? lock_acquire+0x13c/0x160 [ 27.610080][ T1112] console_emit_next_record+0x22f/0x4c0 [ 27.610084][ T1112] ? devkmsg_read+0x4b0/0x4b0 [ 27.610086][ T1112] ? console_flush_one_record+0x106/0x710 [ 27.610089][ T1112] ? rcu_is_watching+0x16/0xd0 [ 27.610091][ T1112] ? lock_acquire+0x13c/0x160 [ 27.610094][ T1112] console_flush_one_record+0x46f/0x710 [ 27.610098][ T1112] ? console_emit_next_record+0x4c0/0x4c0 [ 27.610100][ T1112] ? __lock_acquire+0x518/0xc20 [ 27.610105][ T1112] console_unlock+0xee/0x1f0 [ 27.610108][ T1112] ? console_flush_one_record+0x710/0x710 [ 27.610110][ T1112] ? rcu_is_watching+0x16/0xd0 [ 27.610111][ T1112] ? lock_acquire+0xe0/0x160 [ 27.610115][ T1112] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.610117][ T1112] ? vprintk_emit+0x320/0x3e0 [ 27.610119][ T1112] vprintk_emit+0x37c/0x3e0 [ 27.610122][ T1112] ? wake_up_klogd_work_func+0x90/0x90 [ 27.610127][ T1112] ? exit_u32+0x460/0x460 [cls_u32] [ 27.610130][ T1112] _printk+0xc7/0x100 [ 27.610134][ T1112] ? snapshot_read.cold+0x21/0x21 [ 27.610140][ T1112] ? do_one_initcall+0x113/0x4f0 [ 27.610143][ T1112] init_u32+0x1e/0x1000 [cls_u32] [ 27.610146][ T1112] do_one_initcall+0x124/0x4f0 [ 27.610149][ T1112] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 27.610153][ T1112] ? do_init_module+0xae/0x8a0 [ 27.610156][ T1112] ? kasan_unpoison+0x44/0x70 [ 27.610161][ T1112] do_init_module+0x2ad/0x8a0 [ 27.610164][ T1112] ? lockdep_hardirqs_on+0x91/0x130 [ 27.610168][ T1112] ? free_module+0x470/0x470 [ 27.610170][ T1112] ? kfree+0x123/0x590 [ 27.610174][ T1112] load_module+0x1424/0x1bb0 [ 27.610179][ T1112] ? security_kernel_post_read_file+0x2f/0x60 [ 27.610184][ T1112] ? layout_and_allocate.isra.0+0x680/0x680 [ 27.610187][ T1112] ? __ia32_sys_fsconfig+0x180/0x180 [ 27.610190][ T1112] ? find_held_lock+0x2b/0x80 [ 27.610193][ T1112] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.610196][ T1112] init_module_from_file+0x11f/0x1a0 [ 27.610199][ T1112] ? __do_sys_init_module+0x270/0x270 [ 27.610206][ T1112] ? __rwlock_init+0x150/0x150 [ 27.610209][ T1112] ? do_raw_spin_unlock+0x59/0x250 [ 27.610212][ T1112] idempotent_init_module+0x37b/0x7c0 [ 27.610215][ T1112] ? init_module_from_file+0x1a0/0x1a0 [ 27.610220][ T1112] ? cap_capable+0x1d7/0x3d0 [ 27.610222][ T1112] ? exc_page_fault+0x87/0x100 [ 27.610226][ T1112] __x64_sys_finit_module+0xdf/0x190 [ 27.610228][ T1112] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.610232][ T1112] do_syscall_64+0xff/0x530 [ 27.610234][ T1112] ? exc_page_fault+0xee/0x100 [ 27.610237][ T1112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.610239][ T1112] RIP: 0033:0x7ffb73d3837d [ 27.610242][ T1112] 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 [ 27.610244][ T1112] RSP: 002b:00007ffc0ecf19b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 27.610246][ T1112] RAX: ffffffffffffffda RBX: 000055f770d12810 RCX: 00007ffb73d3837d [ 27.610248][ T1112] RDX: 0000000000000000 RSI: 000055f74c2a3ffd RDI: 0000000000000000 [ 27.610249][ T1112] RBP: 00007ffc0ecf1a50 R08: 0000000000000000 R09: 0000000000000000 [ 27.610250][ T1112] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f74c2a3ffd [ 27.610250][ T1112] R13: 000055f770d12950 R14: 0000000000040000 R15: 0000000000000000 [ 27.610257][ T1112] [ 27.639888][ T1112] input device check on [ 27.640117][ T1112] Actions configured [ 27.964266][ T1132] gre: GRE over IPv4 demultiplexer driver [ 27.973064][ T1132] ip_gre: GRE over IPv4 tunneling driver [ 29.264347][ T1199] ip6_gre: GRE over IPv6 tunneling driver [ 29.264364][ T1199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.264367][ T1199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1199, name: modprobe [ 29.264368][ T1199] preempt_count: 1, expected: 0 [ 29.264369][ T1199] RCU nest depth: 0, expected: 0 [ 29.264370][ T1199] locks held by modprobe/1199: 4, last CPU#3: [ 29.264372][ T1199] #0: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.264383][ T1199] #1: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.264388][ T1199] #2: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.264392][ T1199] #3: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.264396][ T1199] irq event stamp: 34062 [ 29.264397][ T1199] hardirqs last enabled at (34061): [] __down_trylock_console_sem+0x86/0xa0 [ 29.264400][ T1199] hardirqs last disabled at (34062): [] console_emit_next_record+0x3d4/0x4c0 [ 29.264402][ T1199] softirqs last enabled at (32274): [] handle_softirqs+0x67c/0x900 [ 29.264405][ T1199] softirqs last disabled at (32267): [] __irq_exit_rcu+0x145/0x1c0 [ 29.264407][ T1199] Preemption disabled at: [ 29.264408][ T1199] [] vprintk_emit+0x31b/0x3e0 [ 29.264415][ T1199] CPU: 3 UID: 0 PID: 1199 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.264418][ T1199] Tainted: [W]=WARN [ 29.264419][ T1199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.264420][ T1199] Call Trace: [ 29.264422][ T1199] [ 29.264423][ T1199] dump_stack_lvl+0x6f/0xa0 [ 29.264430][ T1199] ? vprintk_emit+0x31b/0x3e0 [ 29.264431][ T1199] __might_resched.cold+0x1fe/0x2c1 [ 29.264435][ T1199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.264439][ T1199] ? __kmalloc_noprof+0xdb/0x760 [ 29.264444][ T1199] __kmalloc_noprof+0x443/0x760 [ 29.264446][ T1199] ? alloc_buf.isra.0+0x4b/0x260 [ 29.264452][ T1199] ? do_raw_spin_unlock+0x59/0x250 [ 29.264455][ T1199] alloc_buf.isra.0+0x4b/0x260 [ 29.264458][ T1199] put_chars+0x1e1/0x2f0 [ 29.264461][ T1199] ? __send_to_port+0x420/0x420 [ 29.264462][ T1199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.264465][ T1199] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.264468][ T1199] ? validate_chain+0x38b/0xc20 [ 29.264473][ T1199] hvc_console_print+0x292/0x780 [ 29.264477][ T1199] ? __lock_acquire+0x518/0xc20 [ 29.264482][ T1199] ? hvc_write+0x3a0/0x3a0 [ 29.264485][ T1199] ? rcu_is_watching+0x16/0xd0 [ 29.264489][ T1199] console_emit_next_record+0x22f/0x4c0 [ 29.264493][ T1199] ? devkmsg_read+0x4b0/0x4b0 [ 29.264495][ T1199] ? console_flush_one_record+0x106/0x710 [ 29.264498][ T1199] ? rcu_is_watching+0x16/0xd0 [ 29.264500][ T1199] ? lock_acquire+0x13c/0x160 [ 29.264503][ T1199] console_flush_one_record+0x46f/0x710 [ 29.264507][ T1199] ? console_emit_next_record+0x4c0/0x4c0 [ 29.264509][ T1199] ? __lock_acquire+0x518/0xc20 [ 29.264514][ T1199] console_unlock+0xee/0x1f0 [ 29.264517][ T1199] ? console_flush_one_record+0x710/0x710 [ 29.264519][ T1199] ? rcu_is_watching+0x16/0xd0 [ 29.264521][ T1199] ? lock_acquire+0xe0/0x160 [ 29.264524][ T1199] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.264526][ T1199] ? vprintk_emit+0x320/0x3e0 [ 29.264529][ T1199] vprintk_emit+0x37c/0x3e0 [ 29.264532][ T1199] ? wake_up_klogd_work_func+0x90/0x90 [ 29.264537][ T1199] ? ip6gre_fini+0xf40/0xf40 [ip6_gre] [ 29.264540][ T1199] _printk+0xc7/0x100 [ 29.264544][ T1199] ? snapshot_read.cold+0x21/0x21 [ 29.264550][ T1199] ? do_one_initcall+0x113/0x4f0 [ 29.264553][ T1199] ip6gre_init+0x16/0x1000 [ip6_gre] [ 29.264556][ T1199] do_one_initcall+0x124/0x4f0 [ 29.264559][ T1199] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 29.264563][ T1199] ? do_init_module+0xae/0x8a0 [ 29.264566][ T1199] ? kasan_unpoison+0x44/0x70 [ 29.264571][ T1199] do_init_module+0x2ad/0x8a0 [ 29.264574][ T1199] ? lockdep_hardirqs_on+0x91/0x130 [ 29.264578][ T1199] ? free_module+0x470/0x470 [ 29.264581][ T1199] ? kfree+0x123/0x590 [ 29.264584][ T1199] load_module+0x1424/0x1bb0 [ 29.264589][ T1199] ? security_kernel_post_read_file+0x2f/0x60 [ 29.264594][ T1199] ? layout_and_allocate.isra.0+0x680/0x680 [ 29.264597][ T1199] ? __ia32_sys_fsconfig+0x180/0x180 [ 29.264601][ T1199] ? backing_file_read_iter+0x541/0x790 [ 29.264605][ T1199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.264608][ T1199] init_module_from_file+0x11f/0x1a0 [ 29.264610][ T1199] ? __do_sys_init_module+0x270/0x270 [ 29.264617][ T1199] ? __rwlock_init+0x150/0x150 [ 29.264621][ T1199] ? do_raw_spin_unlock+0x59/0x250 [ 29.264624][ T1199] idempotent_init_module+0x37b/0x7c0 [ 29.264626][ T1199] ? init_module_from_file+0x1a0/0x1a0 [ 29.264632][ T1199] ? cap_capable+0x1d7/0x3d0 [ 29.264634][ T1199] ? __x64_sys_pread64+0x18d/0x250 [ 29.264639][ T1199] __x64_sys_finit_module+0xdf/0x190 [ 29.264640][ T1199] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.264644][ T1199] do_syscall_64+0xff/0x530 [ 29.264647][ T1199] ? exc_page_fault+0xee/0x100 [ 29.264649][ T1199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.264651][ T1199] RIP: 0033:0x7fbd2803737d [ 29.264655][ 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 [ 29.264656][ T1199] RSP: 002b:00007ffd447b27c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 29.264659][ T1199] RAX: ffffffffffffffda RBX: 0000561d9041d810 RCX: 00007fbd2803737d [ 29.264660][ T1199] RDX: 0000000000000000 RSI: 0000561d54e70ffd RDI: 0000000000000000 [ 29.264661][ T1199] RBP: 00007ffd447b2860 R08: 0000000000000000 R09: 0000000000000000 [ 29.264662][ T1199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561d54e70ffd [ 29.264663][ T1199] R13: 0000561d9041d9a0 R14: 0000000000040000 R15: 0000000000000000 [ 29.264669][ T1199] [ 29.394853][ T9] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 29.394919][ T9] [ 29.394920][ T9] ============================= [ 29.394921][ T9] WARNING: suspicious RCU usage [ 29.394923][ T9] 7.2.0-virtme #1 Tainted: G W [ 29.394925][ T9] ----------------------------- [ 29.394925][ T9] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 29.394927][ T9] [ 29.394927][ T9] other info that might help us debug this: [ 29.394927][ T9] [ 29.394927][ T9] [ 29.394927][ T9] rcu_scheduler_active = 2, debug_locks = 1 [ 29.394929][ T9] locks held by kworker/0:0/9: 12, last CPU#0: [ 29.394930][ T9] #0: ff1100000917f540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 29.394943][ T9] #1: ffa0000000097d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 29.394947][ T9] #2: ff1100000991ed30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 29.394952][ T9] #3: ffffffff87194c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 29.394955][ T9] #4: ffffffff87194c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 29.394960][ T9] #5: ffffffff87194ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 29.394965][ T9] #6: ff11000009ded228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 29.394969][ T9] #7: ffffffff87194c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 29.394973][ T9] #8: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.394977][ T9] #9: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.394981][ T9] #10: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.394984][ T9] #11: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.394988][ T9] [ 29.394988][ T9] stack backtrace: [ 29.394991][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.394994][ T9] Tainted: [W]=WARN [ 29.394995][ T9] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.394996][ T9] Workqueue: mld mld_ifc_work [ 29.394999][ T9] Call Trace: [ 29.395001][ T9] [ 29.395002][ T9] dump_stack_lvl+0x6f/0xa0 [ 29.395009][ T9] lockdep_rcu_suspicious.cold+0x37/0x8a [ 29.395014][ T9] __might_resched+0x2ac/0x390 [ 29.395019][ T9] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.395022][ T9] ? __kmalloc_noprof+0xdb/0x760 [ 29.395026][ T9] __kmalloc_noprof+0x443/0x760 [ 29.395028][ T9] ? alloc_buf.isra.0+0x4b/0x260 [ 29.395035][ T9] ? do_raw_spin_unlock+0x59/0x250 [ 29.395038][ T9] alloc_buf.isra.0+0x4b/0x260 [ 29.395042][ T9] put_chars+0x1e1/0x2f0 [ 29.395044][ T9] ? __send_to_port+0x420/0x420 [ 29.395051][ T9] hvc_console_print+0x292/0x780 [ 29.395059][ T9] ? hvc_write+0x3a0/0x3a0 [ 29.395062][ T9] ? lock_acquire+0x13c/0x160 [ 29.395067][ T9] console_emit_next_record+0x22f/0x4c0 [ 29.395071][ T9] ? devkmsg_read+0x4b0/0x4b0 [ 29.395073][ T9] ? console_flush_one_record+0x106/0x710 [ 29.395076][ T9] ? rcu_is_watching+0x16/0xd0 [ 29.395079][ T9] ? lock_acquire+0x13c/0x160 [ 29.395083][ T9] console_flush_one_record+0x46f/0x710 [ 29.395087][ T9] ? console_emit_next_record+0x4c0/0x4c0 [ 29.395089][ T9] ? __lock_acquire+0x518/0xc20 [ 29.395095][ T9] console_unlock+0xee/0x1f0 [ 29.395098][ T9] ? console_flush_one_record+0x710/0x710 [ 29.395100][ T9] ? rcu_is_watching+0x16/0xd0 [ 29.395101][ T9] ? lock_acquire+0xe0/0x160 [ 29.395105][ T9] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.395107][ T9] ? vprintk_emit+0x320/0x3e0 [ 29.395110][ T9] vprintk_emit+0x37c/0x3e0 [ 29.395113][ T9] ? wake_up_klogd_work_func+0x90/0x90 [ 29.395116][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 29.395121][ T9] _printk+0xc7/0x100 [ 29.395124][ T9] ? snapshot_read.cold+0x21/0x21 [ 29.395125][ T9] ? ___ratelimit+0x4e7/0xa00 [ 29.395131][ T9] ? idr_get_free+0x830/0x830 [ 29.395136][ T9] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 29.395141][ T9] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 29.395147][ T9] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 29.395150][ T9] ? stack_trace_save+0x93/0xc0 [ 29.395153][ T9] ? netif_skb_features+0x662/0x14e0 [ 29.395156][ T9] ? mark_lock_irq+0x390/0x9c0 [ 29.395159][ T9] ? skb_network_protocol+0x3b0/0x3b0 [ 29.395162][ T9] ? save_trace+0xe8/0x280 [ 29.395167][ T9] ? rcu_is_watching+0x16/0xd0 [ 29.395169][ T9] dev_hard_start_xmit+0xf4/0x620 [ 29.395174][ T9] sch_direct_xmit+0x25b/0x1100 [ 29.395178][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 29.395181][ T9] ? dequeue_skb+0x1db0/0x1db0 [ 29.395183][ T9] ? __rcu_read_lock+0x70/0x70 [ 29.395184][ T9] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.395186][ T9] ? lock_acquire+0x13c/0x160 [ 29.395191][ T9] __dev_xmit_skb+0xecc/0x1be0 [ 29.395195][ T9] ? alloc_netdev_dummy+0x30/0x30 [ 29.395197][ T9] ? __dev_queue_xmit+0x204/0x1b90 [ 29.395200][ T9] ? rcu_is_watching+0x16/0xd0 [ 29.395202][ T9] ? lock_acquire+0x13c/0x160 [ 29.395206][ T9] __dev_queue_xmit+0x952/0x1b90 [ 29.395209][ T9] ? __lock_acquire+0x518/0xc20 [ 29.395213][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 29.395215][ T9] ? find_held_lock+0x2b/0x80 [ 29.395217][ T9] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 29.395220][ T9] ? __asan_memcpy+0x3c/0x60 [ 29.395224][ T9] ? eth_header+0x14c/0x180 [ 29.395228][ T9] ? neigh_resolve_output.part.0+0x344/0x740 [ 29.395235][ T9] ip6_finish_output2+0x48d/0x13f0 [ 29.395241][ T9] ? ip6_dst_lookup+0x80/0x80 [ 29.395242][ T9] ? find_held_lock+0x2b/0x80 [ 29.395245][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 29.395248][ T9] ? ip6_mtu+0x174/0x410 [ 29.395254][ T9] ip6_finish_output+0x701/0xe80 [ 29.395258][ T9] ip6_output+0x23f/0x7f0 [ 29.395261][ T9] ? ip6_finish_output+0xe80/0xe80 [ 29.395263][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 29.395265][ T9] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 29.395268][ T9] ? mark_held_locks+0x40/0x70 [ 29.395271][ T9] ? __local_bh_enable_ip+0xaa/0x150 [ 29.395274][ T9] ? __local_bh_enable_ip+0xaa/0x150 [ 29.395276][ T9] ? icmp6_dst_alloc+0x317/0x4d0 [ 29.395280][ T9] mld_sendpack+0x9d6/0xec0 [ 29.395284][ T9] ? mld_dad_start_work+0x240/0x240 [ 29.395290][ T9] ? mld_send_cr+0x50f/0x820 [ 29.395294][ T9] mld_ifc_work+0x36/0x190 [ 29.395296][ T9] ? process_one_work+0xdfc/0x1560 [ 29.395298][ T9] process_one_work+0xe3e/0x1560 [ 29.395305][ T9] ? __queue_delayed_work+0x470/0x470 [ 29.395308][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 29.395315][ T9] worker_thread+0x4f1/0xd60 [ 29.395323][ T9] ? rescuer_thread+0x1340/0x1340 [ 29.395325][ T9] kthread+0x367/0x460 [ 29.395327][ T9] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.395331][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.395334][ T9] ret_from_fork+0x474/0x6b0 [ 29.395338][ T9] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.395341][ T9] ? __switch_to+0x5a3/0xe00 [ 29.395345][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.395348][ T9] ret_from_fork_asm+0x11/0x20 [ 29.395356][ T9] [ 30.570478][ T1256] ip (1256) used greatest stack depth: 24224 bytes left [ 30.570496][ T1256] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.570498][ T1256] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1256, name: ip [ 30.570500][ T1256] preempt_count: 2, expected: 0 [ 30.570500][ T1256] RCU nest depth: 0, expected: 0 [ 30.570501][ T1256] locks held by ip/1256: 5, last CPU#2: [ 30.570503][ T1256] #0: ffffffff870167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 30.570515][ T1256] #1: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.570520][ T1256] #2: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.570524][ T1256] #3: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.570528][ T1256] #4: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.570532][ T1256] irq event stamp: 22032 [ 30.570532][ T1256] hardirqs last enabled at (22031): [] __down_trylock_console_sem+0x86/0xa0 [ 30.570536][ T1256] hardirqs last disabled at (22032): [] console_emit_next_record+0x3d4/0x4c0 [ 30.570538][ T1256] softirqs last enabled at (21984): [] handle_softirqs+0x67c/0x900 [ 30.570540][ T1256] softirqs last disabled at (21979): [] __irq_exit_rcu+0x145/0x1c0 [ 30.570542][ T1256] Preemption disabled at: [ 30.570543][ T1256] [<0000000000000000>] 0x0 [ 30.570550][ T1256] CPU: 2 UID: 0 PID: 1256 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.570553][ T1256] Tainted: [W]=WARN [ 30.570554][ T1256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.570556][ T1256] Call Trace: [ 30.570558][ T1256] [ 30.570559][ T1256] dump_stack_lvl+0x6f/0xa0 [ 30.570566][ T1256] __might_resched.cold+0x1fe/0x2c1 [ 30.570570][ T1256] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.570574][ T1256] ? __kmalloc_noprof+0xdb/0x760 [ 30.570579][ T1256] __kmalloc_noprof+0x443/0x760 [ 30.570580][ T1256] ? alloc_buf.isra.0+0x4b/0x260 [ 30.570587][ T1256] ? do_raw_spin_unlock+0x59/0x250 [ 30.570589][ T1256] alloc_buf.isra.0+0x4b/0x260 [ 30.570593][ T1256] put_chars+0x1e1/0x2f0 [ 30.570595][ T1256] ? __send_to_port+0x420/0x420 [ 30.570597][ T1256] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.570600][ T1256] ? validate_chain+0x38b/0xc20 [ 30.570605][ T1256] hvc_console_print+0x292/0x780 [ 30.570613][ T1256] ? hvc_write+0x3a0/0x3a0 [ 30.570615][ T1256] ? rcu_is_watching+0x16/0xd0 [ 30.570617][ T1256] ? lock_acquire+0x13c/0x160 [ 30.570621][ T1256] console_emit_next_record+0x22f/0x4c0 [ 30.570625][ T1256] ? devkmsg_read+0x4b0/0x4b0 [ 30.570627][ T1256] ? console_flush_one_record+0x106/0x710 [ 30.570630][ T1256] ? rcu_is_watching+0x16/0xd0 [ 30.570632][ T1256] ? lock_acquire+0x13c/0x160 [ 30.570636][ T1256] console_flush_one_record+0x46f/0x710 [ 30.570640][ T1256] ? console_emit_next_record+0x4c0/0x4c0 [ 30.570641][ T1256] ? __lock_acquire+0x518/0xc20 [ 30.570646][ T1256] console_unlock+0xee/0x1f0 [ 30.570649][ T1256] ? console_flush_one_record+0x710/0x710 [ 30.570651][ T1256] ? rcu_is_watching+0x16/0xd0 [ 30.570653][ T1256] ? lock_acquire+0xe0/0x160 [ 30.570656][ T1256] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.570658][ T1256] ? vprintk_emit+0x320/0x3e0 [ 30.570661][ T1256] vprintk_emit+0x37c/0x3e0 [ 30.570664][ T1256] ? wake_up_klogd_work_func+0x90/0x90 [ 30.570667][ T1256] ? __lock_acquire+0x518/0xc20 [ 30.570670][ T1256] _printk+0xc7/0x100 [ 30.570674][ T1256] ? snapshot_read.cold+0x21/0x21 [ 30.570677][ T1256] ? do_raw_spin_lock+0x131/0x280 [ 30.570679][ T1256] ? __rwlock_init+0x150/0x150 [ 30.570683][ T1256] ? do_raw_spin_lock+0x131/0x280 [ 30.570686][ T1256] do_exit.cold+0x82/0x9c [ 30.570689][ T1256] ? exit_notify+0x890/0x890 [ 30.570691][ T1256] ? __lock_release.isra.0+0x69/0x1a0 [ 30.570693][ T1256] ? rcu_is_watching+0x16/0xd0 [ 30.570697][ T1256] do_group_exit+0xb8/0x370 [ 30.570699][ T1256] __x64_sys_exit_group+0x3c/0x50 [ 30.570701][ T1256] x64_sys_call+0x1567/0x1570 [ 30.570704][ T1256] do_syscall_64+0xff/0x530 [ 30.570708][ T1256] ? exc_page_fault+0xee/0x100 [ 30.570710][ T1256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.570713][ T1256] RIP: 0033:0x7f2a126b61b8 [ 30.570715][ T1256] Code: Unable to access opcode bytes at 0x7f2a126b618e. [ 30.570716][ T1256] RSP: 002b:00007ffc83546ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 30.570718][ T1256] RAX: ffffffffffffffda RBX: 00007f2a127e6f88 RCX: 00007f2a126b61b8 [ 30.570719][ T1256] RDX: 00007f2a12400fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 30.570720][ T1256] RBP: 00007ffc83546c00 R08: 0000000000000000 R09: 0000000000000050 [ 30.570721][ T1256] R10: 00007ffc835469c0 R11: 0000000000000246 R12: 0000000000000001 [ 30.570722][ T1256] R13: 0000000000000000 R14: 00007f2a127e5680 R15: 00007f2a127e6fa0 [ 30.570728][ T1256] [ 30.757724][ T53] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 30.949558][ T53] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 31.199797][ T1283] test-br0: port 1(test-dummy0) entered blocking state [ 31.200221][ T1283] test-br0: port 1(test-dummy0) entered disabled state [ 31.200532][ T1283] test-dummy0: entered allmulticast mode [ 31.201944][ T1283] test-dummy0: entered promiscuous mode [ 31.241380][ T1286] test-br0: port 1(test-dummy0) entered blocking state [ 31.241869][ T1286] test-br0: port 1(test-dummy0) entered forwarding state [ 31.814723][ T1322] test-dummy0: left allmulticast mode [ 31.814746][ T1322] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.814749][ T1322] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1322, name: ip [ 31.814751][ T1322] preempt_count: 1, expected: 0 [ 31.814753][ T1322] RCU nest depth: 0, expected: 0 [ 31.814754][ T1322] locks held by ip/1322: 6, last CPU#0: [ 31.814757][ T1322] #0: ffffffff8791b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 31.814771][ T1322] #1: ff110000099cce10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: dev_set_allmulti+0x96/0x240 [ 31.814779][ T1322] #2: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.814786][ T1322] #3: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.814792][ T1322] #4: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.814798][ T1322] #5: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.814804][ T1322] irq event stamp: 21978 [ 31.814805][ T1322] hardirqs last enabled at (21977): [] __down_trylock_console_sem+0x86/0xa0 [ 31.814814][ T1322] hardirqs last disabled at (21978): [] console_emit_next_record+0x3d4/0x4c0 [ 31.814817][ T1322] softirqs last enabled at (21952): [] __alloc_skb+0x4c2/0x5f0 [ 31.814821][ T1322] softirqs last disabled at (21950): [] __alloc_skb+0x4c2/0x5f0 [ 31.814824][ T1322] Preemption disabled at: [ 31.814825][ T1322] [] vprintk_emit+0x31b/0x3e0 [ 31.814831][ T1322] CPU: 0 UID: 0 PID: 1322 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.814836][ T1322] Tainted: [W]=WARN [ 31.814837][ T1322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.814839][ T1322] Call Trace: [ 31.814841][ T1322] [ 31.814843][ T1322] dump_stack_lvl+0x6f/0xa0 [ 31.814850][ T1322] ? vprintk_emit+0x31b/0x3e0 [ 31.814853][ T1322] __might_resched.cold+0x1fe/0x2c1 [ 31.814859][ T1322] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.814864][ T1322] ? __kmalloc_noprof+0xdb/0x760 [ 31.814871][ T1322] __kmalloc_noprof+0x443/0x760 [ 31.814874][ T1322] ? alloc_buf.isra.0+0x4b/0x260 [ 31.814883][ T1322] ? do_raw_spin_unlock+0x59/0x250 [ 31.814887][ T1322] alloc_buf.isra.0+0x4b/0x260 [ 31.814893][ T1322] put_chars+0x1e1/0x2f0 [ 31.814897][ T1322] ? __send_to_port+0x420/0x420 [ 31.814908][ T1322] hvc_console_print+0x292/0x780 [ 31.814920][ T1322] ? hvc_write+0x3a0/0x3a0 [ 31.814925][ T1322] ? lock_acquire+0x13c/0x160 [ 31.814932][ T1322] console_emit_next_record+0x22f/0x4c0 [ 31.814939][ T1322] ? devkmsg_read+0x4b0/0x4b0 [ 31.814942][ T1322] ? console_flush_one_record+0x106/0x710 [ 31.814947][ T1322] ? rcu_is_watching+0x16/0xd0 [ 31.814951][ T1322] ? lock_acquire+0x13c/0x160 [ 31.814957][ T1322] console_flush_one_record+0x46f/0x710 [ 31.814964][ T1322] ? console_emit_next_record+0x4c0/0x4c0 [ 31.814967][ T1322] ? __lock_acquire+0x518/0xc20 [ 31.814976][ T1322] console_unlock+0xee/0x1f0 [ 31.814981][ T1322] ? console_flush_one_record+0x710/0x710 [ 31.814983][ T1322] ? rcu_is_watching+0x16/0xd0 [ 31.814986][ T1322] ? lock_acquire+0xe0/0x160 [ 31.814993][ T1322] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.814995][ T1322] ? vprintk_emit+0x320/0x3e0 [ 31.815000][ T1322] vprintk_emit+0x37c/0x3e0 [ 31.815005][ T1322] ? wake_up_klogd_work_func+0x90/0x90 [ 31.815015][ T1322] _printk+0xc7/0x100 [ 31.815020][ T1322] ? snapshot_read.cold+0x21/0x21 [ 31.815022][ T1322] ? rcu_is_watching+0x16/0xd0 [ 31.815026][ T1322] ? rcu_is_watching+0x16/0xd0 [ 31.815028][ T1322] ? rcu_is_watching+0x16/0xd0 [ 31.815031][ T1322] ? trace_contention_end+0xb3/0x180 [ 31.815033][ T1322] ? netdev_name+0x43/0x60 [ 31.815038][ T1322] ? __netdev_printk+0x17f/0x1d0 [ 31.815045][ T1322] netdev_info+0xe2/0x116 [ 31.815049][ T1322] ? netdev_notice+0x120/0x120 [ 31.815051][ T1322] ? ww_mutex_lock+0x160/0x160 [ 31.815059][ T1322] ? rcu_is_watching+0x16/0xd0 [ 31.815069][ T1322] netif_set_allmulti.cold+0x7c/0x166 [ 31.815075][ T1322] ? dev_set_allmulti+0x96/0x240 [ 31.815078][ T1322] dev_set_allmulti+0xa6/0x240 [ 31.815083][ T1322] del_nbp+0xb7/0xc10 [ 31.815088][ T1322] ? __asan_memset+0x27/0x50 [ 31.815096][ T1322] br_dev_delete+0x9d/0x1e0 [ 31.815102][ T1322] rtnl_dellink+0x48f/0xae0 [ 31.815105][ T1322] ? mark_usage+0x61/0x170 [ 31.815108][ T1322] ? __lock_acquire+0x518/0xc20 [ 31.815111][ T1322] ? __lock_acquire+0x518/0xc20 [ 31.815114][ T1322] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 31.815154][ T1322] ? lock_acquire.part.0+0xd4/0x280 [ 31.815157][ T1322] ? find_held_lock+0x2b/0x80 [ 31.815162][ T1322] ? __lock_release.isra.0+0x69/0x1a0 [ 31.815165][ T1322] ? mark_usage+0x61/0x170 [ 31.815168][ T1322] ? __lock_acquire+0x518/0xc20 [ 31.815176][ T1322] ? lock_acquire.part.0+0xd4/0x280 [ 31.815179][ T1322] ? find_held_lock+0x2b/0x80 [ 31.815182][ T1322] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 31.815185][ T1322] ? __lock_release.isra.0+0x69/0x1a0 [ 31.815192][ T1322] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 31.815195][ T1322] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.815201][ T1322] ? rtnl_link_fill+0x920/0x920 [ 31.815203][ T1322] ? __lock_acquire+0x518/0xc20 [ 31.815211][ T1322] ? lock_acquire.part.0+0xd4/0x280 [ 31.815214][ T1322] ? find_held_lock+0x2b/0x80 [ 31.815220][ T1322] netlink_rcv_skb+0x14e/0x3a0 [ 31.815224][ T1322] ? rtnl_link_fill+0x920/0x920 [ 31.815229][ T1322] ? netlink_ack+0xcf0/0xcf0 [ 31.815240][ T1322] ? netlink_deliver_tap+0xc5/0x330 [ 31.815243][ T1322] ? netlink_deliver_tap+0x13c/0x330 [ 31.815251][ T1322] netlink_unicast+0x486/0x750 [ 31.815258][ T1322] ? netlink_attachskb+0x810/0x810 [ 31.815262][ T1322] ? find_held_lock+0x2b/0x80 [ 31.815270][ T1322] netlink_sendmsg+0x75b/0xc90 [ 31.815276][ T1322] ? netlink_unicast+0x750/0x750 [ 31.815283][ T1322] ? __lock_release.isra.0+0x69/0x1a0 [ 31.815285][ T1322] ? __import_iovec+0x36c/0x620 [ 31.815294][ T1322] __sock_sendmsg+0xce/0x190 [ 31.815299][ T1322] ____sys_sendmsg+0x61a/0x860 [ 31.815303][ T1322] ? copy_msghdr_from_user+0x279/0x420 [ 31.815306][ T1322] ? sock_write_iter+0x400/0x400 [ 31.815309][ T1322] ? move_addr_to_kernel+0x40/0x40 [ 31.815322][ T1322] ___sys_sendmsg+0x14e/0x1d0 [ 31.815327][ T1322] ? copy_msghdr_from_user+0x420/0x420 [ 31.815357][ T1322] __sys_sendmsg+0x12c/0x1d0 [ 31.815361][ T1322] ? __sys_sendmsg_sock+0x20/0x20 [ 31.815372][ T1322] ? rcu_is_watching+0x16/0xd0 [ 31.815378][ T1322] do_syscall_64+0xff/0x530 [ 31.815382][ T1322] ? exc_page_fault+0xee/0x100 [ 31.815387][ T1322] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.815390][ T1322] RIP: 0033:0x7f1d9b24454e [ 31.815395][ T1322] 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 [ 31.815398][ T1322] RSP: 002b:00007ffe1dfb0d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.815401][ T1322] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d9b24454e [ 31.815403][ T1322] RDX: 0000000000000000 RSI: 00007ffe1dfb0dd0 RDI: 0000000000000005 [ 31.815405][ T1322] RBP: 00007ffe1dfb0d30 R08: 0000000000000000 R09: 0000000000000000 [ 31.815406][ T1322] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c155 [ 31.815407][ T1322] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1dfb1490 [ 31.815422][ T1322] [ 31.865216][ T1322] test-dummy0: left promiscuous mode [ 31.865952][ T1322] test-br0: port 1(test-dummy0) entered disabled state [ 31.899648][ T1322] ip (1322) used greatest stack depth: 23464 bytes left [ 63.347991][ T3552] MACsec IEEE 802.1AE [ 63.348005][ T3552] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.348008][ T3552] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3552, name: modprobe [ 63.348009][ T3552] preempt_count: 1, expected: 0 [ 63.348010][ T3552] RCU nest depth: 0, expected: 0 [ 63.348011][ T3552] locks held by modprobe/3552: 4, last CPU#2: [ 63.348013][ T3552] #0: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 63.348025][ T3552] #1: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 63.348030][ T3552] #2: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 63.348034][ T3552] #3: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 63.348038][ T3552] irq event stamp: 28114 [ 63.348039][ T3552] hardirqs last enabled at (28113): [] __down_trylock_console_sem+0x86/0xa0 [ 63.348042][ T3552] hardirqs last disabled at (28114): [] console_emit_next_record+0x3d4/0x4c0 [ 63.348044][ T3552] softirqs last enabled at (26032): [] handle_softirqs+0x67c/0x900 [ 63.348048][ T3552] softirqs last disabled at (25845): [] __irq_exit_rcu+0x145/0x1c0 [ 63.348050][ T3552] Preemption disabled at: [ 63.348051][ T3552] [] vprintk_emit+0x31b/0x3e0 [ 63.348056][ T3552] CPU: 2 UID: 0 PID: 3552 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.348059][ T3552] Tainted: [W]=WARN [ 63.348060][ T3552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.348062][ T3552] Call Trace: [ 63.348063][ T3552] [ 63.348064][ T3552] dump_stack_lvl+0x6f/0xa0 [ 63.348070][ T3552] ? vprintk_emit+0x31b/0x3e0 [ 63.348072][ T3552] __might_resched.cold+0x1fe/0x2c1 [ 63.348076][ T3552] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.348080][ T3552] ? __kmalloc_noprof+0xdb/0x760 [ 63.348084][ T3552] __kmalloc_noprof+0x443/0x760 [ 63.348086][ T3552] ? alloc_buf.isra.0+0x4b/0x260 [ 63.348092][ T3552] ? do_raw_spin_unlock+0x59/0x250 [ 63.348095][ T3552] alloc_buf.isra.0+0x4b/0x260 [ 63.348099][ T3552] put_chars+0x1e1/0x2f0 [ 63.348101][ T3552] ? __send_to_port+0x420/0x420 [ 63.348102][ T3552] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.348105][ T3552] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.348108][ T3552] ? validate_chain+0x38b/0xc20 [ 63.348113][ T3552] hvc_console_print+0x292/0x780 [ 63.348117][ T3552] ? __lock_acquire+0x518/0xc20 [ 63.348122][ T3552] ? hvc_write+0x3a0/0x3a0 [ 63.348125][ T3552] ? rcu_is_watching+0x16/0xd0 [ 63.348129][ T3552] console_emit_next_record+0x22f/0x4c0 [ 63.348133][ T3552] ? devkmsg_read+0x4b0/0x4b0 [ 63.348135][ T3552] ? console_flush_one_record+0x106/0x710 [ 63.348138][ T3552] ? rcu_is_watching+0x16/0xd0 [ 63.348140][ T3552] ? lock_acquire+0x13c/0x160 [ 63.348144][ T3552] console_flush_one_record+0x46f/0x710 [ 63.348148][ T3552] ? console_emit_next_record+0x4c0/0x4c0 [ 63.348149][ T3552] ? __lock_acquire+0x518/0xc20 [ 63.348154][ T3552] console_unlock+0xee/0x1f0 [ 63.348157][ T3552] ? console_flush_one_record+0x710/0x710 [ 63.348159][ T3552] ? rcu_is_watching+0x16/0xd0 [ 63.348161][ T3552] ? lock_acquire+0xe0/0x160 [ 63.348164][ T3552] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.348166][ T3552] ? vprintk_emit+0x320/0x3e0 [ 63.348168][ T3552] vprintk_emit+0x37c/0x3e0 [ 63.348172][ T3552] ? wake_up_klogd_work_func+0x90/0x90 [ 63.348174][ T3552] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 63.348178][ T3552] ? lockdep_init_map_type+0xe3/0x250 [ 63.348182][ T3552] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 63.348184][ T3552] _printk+0xc7/0x100 [ 63.348188][ T3552] ? snapshot_read.cold+0x21/0x21 [ 63.348190][ T3552] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 63.348197][ T3552] macsec_init+0x3a/0x1000 [macsec] [ 63.348200][ T3552] do_one_initcall+0x124/0x4f0 [ 63.348204][ T3552] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 63.348208][ T3552] ? do_init_module+0xae/0x8a0 [ 63.348210][ T3552] ? kasan_unpoison+0x44/0x70 [ 63.348216][ T3552] do_init_module+0x2ad/0x8a0 [ 63.348219][ T3552] ? lockdep_hardirqs_on+0x91/0x130 [ 63.348223][ T3552] ? free_module+0x470/0x470 [ 63.348226][ T3552] ? kfree+0x123/0x590 [ 63.348229][ T3552] load_module+0x1424/0x1bb0 [ 63.348234][ T3552] ? security_kernel_post_read_file+0x2f/0x60 [ 63.348238][ T3552] ? layout_and_allocate.isra.0+0x680/0x680 [ 63.348243][ T3552] ? backing_file_read_iter+0x541/0x790 [ 63.348247][ T3552] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.348250][ T3552] init_module_from_file+0x11f/0x1a0 [ 63.348252][ T3552] ? __do_sys_init_module+0x270/0x270 [ 63.348259][ T3552] ? __rwlock_init+0x150/0x150 [ 63.348263][ T3552] ? do_raw_spin_unlock+0x59/0x250 [ 63.348266][ T3552] idempotent_init_module+0x37b/0x7c0 [ 63.348269][ T3552] ? init_module_from_file+0x1a0/0x1a0 [ 63.348274][ T3552] ? cap_capable+0x1d7/0x3d0 [ 63.348276][ T3552] ? __x64_sys_pread64+0x18d/0x250 [ 63.348281][ T3552] __x64_sys_finit_module+0xdf/0x190 [ 63.348283][ T3552] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 63.348286][ T3552] do_syscall_64+0xff/0x530 [ 63.348289][ T3552] ? exc_page_fault+0xee/0x100 [ 63.348292][ T3552] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.348294][ T3552] RIP: 0033:0x7f7bb4e5f37d [ 63.348297][ 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 [ 63.348299][ T3552] RSP: 002b:00007ffcf27c9dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 63.348301][ T3552] RAX: ffffffffffffffda RBX: 0000560a855bf810 RCX: 00007f7bb4e5f37d [ 63.348302][ T3552] RDX: 0000000000000000 RSI: 0000560a4f084ffd RDI: 0000000000000000 [ 63.348303][ T3552] RBP: 00007ffcf27c9e60 R08: 0000000000000000 R09: 0000000000000000 [ 63.348304][ T3552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560a4f084ffd [ 63.348305][ T3552] R13: 0000560a855bf960 R14: 0000000000040000 R15: 0000000000000000 [ 63.348311][ T3552] [ 63.681747][ T1133] test-dummy0: entered promiscuous mode [ 63.846457][ T72] test-dummy0: left promiscuous mode [ 63.969560][ T3593] test_team1: Port device test_dummy1 added [ 64.002063][ T3599] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 64.127071][ T3608] test_br1: port 1(test_team1) entered blocking state [ 64.127523][ T3608] test_br1: port 1(test_team1) entered disabled state [ 64.127841][ T3608] test_team1: entered allmulticast mode [ 64.128102][ T3608] test_dummy1: entered allmulticast mode [ 64.130037][ T3608] test_br1: port 1(test_team1) entered blocking state [ 64.136057][ T3608] test_br1: port 1(test_team1) entered forwarding state [ 64.137694][ T50] test_dummy1: entered promiscuous mode [ 64.207007][ T72] test_br1: entered promiscuous mode [ 64.207573][ T72] test_team1: entered promiscuous mode [ 64.249022][ T50] test_br1: left promiscuous mode [ 64.249541][ T50] test_team1: left promiscuous mode [ 64.249789][ T50] test_dummy1: left promiscuous mode [ 64.250570][ T50] test_dummy1: entered promiscuous mode [ 64.300911][ T3617] test_team1: left allmulticast mode [ 64.301287][ T3617] test_dummy1: left allmulticast mode [ 64.302070][ T3617] test_br1: port 1(test_team1) entered disabled state [ 64.312570][ T9] test_dummy1: left promiscuous mode [ 64.393125][ T3619] test_team1 (unregistering): Port device test_dummy1 removed [ 64.393142][ T3619] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.393143][ T3619] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3619, name: ip [ 64.393145][ T3619] preempt_count: 1, expected: 0 [ 64.393146][ T3619] RCU nest depth: 0, expected: 0 [ 64.393147][ T3619] locks held by ip/3619: 5, last CPU#3: [ 64.393149][ T3619] #0: ffffffff8791b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 64.393160][ T3619] #1: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 64.393165][ T3619] #2: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 64.393169][ T3619] #3: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 64.393173][ T3619] #4: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 64.393177][ T3619] irq event stamp: 34188 [ 64.393178][ T3619] hardirqs last enabled at (34187): [] __down_trylock_console_sem+0x86/0xa0 [ 64.393181][ T3619] hardirqs last disabled at (34188): [] console_emit_next_record+0x3d4/0x4c0 [ 64.393183][ T3619] softirqs last enabled at (34172): [] fib6_run_gc+0x162/0x250 [ 64.393186][ T3619] softirqs last disabled at (34162): [] fib6_run_gc+0x1ac/0x250 [ 64.393188][ T3619] Preemption disabled at: [ 64.393188][ T3619] [] vprintk_emit+0x31b/0x3e0 [ 64.393193][ T3619] CPU: 3 UID: 0 PID: 3619 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.393197][ T3619] Tainted: [W]=WARN [ 64.393198][ T3619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.393199][ T3619] Call Trace: [ 64.393201][ T3619] [ 64.393202][ T3619] dump_stack_lvl+0x6f/0xa0 [ 64.393208][ T3619] ? vprintk_emit+0x31b/0x3e0 [ 64.393210][ T3619] __might_resched.cold+0x1fe/0x2c1 [ 64.393214][ T3619] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.393218][ T3619] ? __kmalloc_noprof+0xdb/0x760 [ 64.393222][ T3619] __kmalloc_noprof+0x443/0x760 [ 64.393224][ T3619] ? alloc_buf.isra.0+0x4b/0x260 [ 64.393231][ T3619] ? do_raw_spin_unlock+0x59/0x250 [ 64.393233][ T3619] alloc_buf.isra.0+0x4b/0x260 [ 64.393237][ T3619] put_chars+0x1e1/0x2f0 [ 64.393239][ T3619] ? __send_to_port+0x420/0x420 [ 64.393242][ T3619] ? validate_chain+0x38b/0xc20 [ 64.393247][ T3619] hvc_console_print+0x292/0x780 [ 64.393255][ T3619] ? hvc_write+0x3a0/0x3a0 [ 64.393258][ T3619] ? rcu_is_watching+0x16/0xd0 [ 64.393260][ T3619] ? lock_acquire+0x13c/0x160 [ 64.393264][ T3619] console_emit_next_record+0x22f/0x4c0 [ 64.393269][ T3619] ? devkmsg_read+0x4b0/0x4b0 [ 64.393270][ T3619] ? console_flush_one_record+0x106/0x710 [ 64.393273][ T3619] ? rcu_is_watching+0x16/0xd0 [ 64.393275][ T3619] ? lock_acquire+0x13c/0x160 [ 64.393279][ T3619] console_flush_one_record+0x46f/0x710 [ 64.393283][ T3619] ? console_emit_next_record+0x4c0/0x4c0 [ 64.393285][ T3619] ? __lock_acquire+0x518/0xc20 [ 64.393290][ T3619] console_unlock+0xee/0x1f0 [ 64.393293][ T3619] ? console_flush_one_record+0x710/0x710 [ 64.393295][ T3619] ? rcu_is_watching+0x16/0xd0 [ 64.393296][ T3619] ? lock_acquire+0xe0/0x160 [ 64.393300][ T3619] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.393302][ T3619] ? vprintk_emit+0x320/0x3e0 [ 64.393304][ T3619] vprintk_emit+0x37c/0x3e0 [ 64.393307][ T3619] ? wake_up_klogd_work_func+0x90/0x90 [ 64.393309][ T3619] ? rtnl_dellink+0x4a0/0xae0 [ 64.393310][ T3619] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 64.393311][ T3619] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 64.393313][ T3619] ? look_up_lock_class+0x65/0x150 [ 64.393316][ T3619] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.393321][ T3619] _printk+0xc7/0x100 [ 64.393324][ T3619] ? snapshot_read.cold+0x21/0x21 [ 64.393328][ T3619] ? __lock_acquire+0x518/0xc20 [ 64.393330][ T3619] ? netdev_name+0x43/0x60 [ 64.393334][ T3619] ? __netdev_printk+0x17f/0x1d0 [ 64.393337][ T3619] netdev_info+0xe2/0x116 [ 64.393340][ T3619] ? netdev_notice+0x120/0x120 [ 64.393345][ T3619] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 64.393347][ T3619] ? lockdep_hardirqs_on+0x91/0x130 [ 64.393348][ T3619] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 64.393350][ T3619] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 64.393352][ T3619] ? kvfree_call_rcu+0x23b/0x2e0 [ 64.393357][ T3619] team_port_del+0x61d/0xaa0 [ 64.393363][ T3619] team_uninit+0xc4/0x1f0 [ 64.393366][ T3619] unregister_netdevice_many_notify+0xee7/0x1b40 [ 64.393372][ T3619] ? unregister_netdevice_queued+0x80/0x80 [ 64.393373][ T3619] ? mutex_is_locked+0x1c/0x50 [ 64.393375][ T3619] ? rtnl_is_locked+0x15/0x20 [ 64.393377][ T3619] ? unregister_netdevice_queue+0x6a/0x470 [ 64.393383][ T3619] rtnl_dellink+0x4a0/0xae0 [ 64.393385][ T3619] ? mark_usage+0x61/0x170 [ 64.393387][ T3619] ? __lock_acquire+0x518/0xc20 [ 64.393388][ T3619] ? __lock_acquire+0x518/0xc20 [ 64.393390][ T3619] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.393413][ T3619] ? lock_acquire.part.0+0xd4/0x280 [ 64.393415][ T3619] ? find_held_lock+0x2b/0x80 [ 64.393418][ T3619] ? __lock_release.isra.0+0x69/0x1a0 [ 64.393420][ T3619] ? mark_usage+0x61/0x170 [ 64.393422][ T3619] ? __lock_acquire+0x518/0xc20 [ 64.393426][ T3619] ? lock_acquire.part.0+0xd4/0x280 [ 64.393428][ T3619] ? find_held_lock+0x2b/0x80 [ 64.393430][ T3619] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.393432][ T3619] ? __lock_release.isra.0+0x69/0x1a0 [ 64.393436][ T3619] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.393438][ T3619] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.393441][ T3619] ? rtnl_link_fill+0x920/0x920 [ 64.393442][ T3619] ? __lock_acquire+0x518/0xc20 [ 64.393446][ T3619] ? lock_acquire.part.0+0xd4/0x280 [ 64.393448][ T3619] ? find_held_lock+0x2b/0x80 [ 64.393452][ T3619] netlink_rcv_skb+0x14e/0x3a0 [ 64.393455][ T3619] ? rtnl_link_fill+0x920/0x920 [ 64.393458][ T3619] ? netlink_ack+0xcf0/0xcf0 [ 64.393464][ T3619] ? netlink_deliver_tap+0xc5/0x330 [ 64.393466][ T3619] ? netlink_deliver_tap+0x13c/0x330 [ 64.393470][ T3619] netlink_unicast+0x486/0x750 [ 64.393474][ T3619] ? netlink_attachskb+0x810/0x810 [ 64.393476][ T3619] ? find_held_lock+0x2b/0x80 [ 64.393481][ T3619] netlink_sendmsg+0x75b/0xc90 [ 64.393485][ T3619] ? netlink_unicast+0x750/0x750 [ 64.393488][ T3619] ? __lock_release.isra.0+0x69/0x1a0 [ 64.393490][ T3619] ? __import_iovec+0x36c/0x620 [ 64.393495][ T3619] __sock_sendmsg+0xce/0x190 [ 64.393499][ T3619] ____sys_sendmsg+0x61a/0x860 [ 64.393501][ T3619] ? copy_msghdr_from_user+0x279/0x420 [ 64.393504][ T3619] ? sock_write_iter+0x400/0x400 [ 64.393505][ T3619] ? move_addr_to_kernel+0x40/0x40 [ 64.393512][ T3619] ___sys_sendmsg+0x14e/0x1d0 [ 64.393515][ T3619] ? copy_msghdr_from_user+0x420/0x420 [ 64.393530][ T3619] __sys_sendmsg+0x12c/0x1d0 [ 64.393534][ T3619] ? __sys_sendmsg_sock+0x20/0x20 [ 64.393540][ T3619] ? rcu_is_watching+0x16/0xd0 [ 64.393543][ T3619] do_syscall_64+0xff/0x530 [ 64.393545][ T3619] ? exc_page_fault+0xee/0x100 [ 64.393548][ T3619] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.393550][ T3619] RIP: 0033:0x7f63a4c7c54e [ 64.393553][ T3619] 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 [ 64.393555][ T3619] RSP: 002b:00007fff060ed470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.393558][ T3619] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f63a4c7c54e [ 64.393559][ T3619] RDX: 0000000000000000 RSI: 00007fff060ed520 RDI: 0000000000000005 [ 64.393560][ T3619] RBP: 00007fff060ed480 R08: 0000000000000000 R09: 0000000000000000 [ 64.393561][ T3619] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c175 [ 64.393562][ T3619] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff060edbe0 [ 64.393568][ T3619] [ 64.447524][ T3619] ip (3619) used greatest stack depth: 23272 bytes left [ 64.569236][ T3624] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 64.769113][ T3630] test_br1: port 1(test_dummy1) entered blocking state [ 64.772092][ T3630] test_br1: port 1(test_dummy1) entered disabled state [ 64.772453][ T3630] test_dummy1: entered allmulticast mode [ 64.782509][ T3630] test_dummy1: entered promiscuous mode [ 64.783949][ T3630] test_br1: port 1(test_dummy1) entered blocking state [ 64.784229][ T3630] test_br1: port 1(test_dummy1) entered forwarding state [ 64.837713][ T3634] test_br1: port 2(test_team1) entered blocking state [ 64.838045][ T3634] test_br1: port 2(test_team1) entered disabled state [ 64.838380][ T3634] test_team1: entered allmulticast mode [ 64.840183][ T3634] test_team1: entered promiscuous mode [ 64.882623][ T3637] test_team1: left promiscuous mode [ 64.910127][ T3639] test_br1: port 1(test_dummy1) entered disabled state [ 64.911183][ T3639] test_dummy1 (unregistering): left allmulticast mode [ 64.911912][ T3639] test_dummy1 (unregistering): left promiscuous mode [ 64.912198][ T3639] test_br1: port 1(test_dummy1) entered disabled state [ 64.960162][ T3641] test_team1: left allmulticast mode [ 64.960703][ T3641] test_br1: port 2(test_team1) entered disabled state [ 65.093894][ T3645] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 65.272985][ T3653] test_br1: port 1(test_dummy1) entered blocking state [ 65.273281][ T3653] test_br1: port 1(test_dummy1) entered disabled state [ 65.273572][ T3653] test_dummy1: entered allmulticast mode [ 65.274605][ T3653] test_dummy1: entered promiscuous mode [ 65.275330][ T3653] test_br1: port 1(test_dummy1) entered blocking state [ 65.275604][ T3653] test_br1: port 1(test_dummy1) entered forwarding state [ 65.306735][ T3656] test_br1: port 2(test_team1) entered blocking state [ 65.307021][ T3656] test_br1: port 2(test_team1) entered disabled state [ 65.307292][ T3656] test_team1: entered allmulticast mode [ 65.308465][ T3656] test_team1: entered promiscuous mode [ 65.324220][ T3658] test_team1: left promiscuous mode [ 65.351770][ T3660] test_br1: port 1(test_dummy1) entered disabled state [ 65.359023][ T3660] test_dummy1 (unregistering): left allmulticast mode [ 65.359312][ T3660] test_dummy1 (unregistering): left promiscuous mode [ 65.359929][ T3660] test_br1: port 1(test_dummy1) entered disabled state [ 65.404111][ T3662] test_team1: left allmulticast mode [ 65.404119][ T3662] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.404121][ T3662] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3662, name: ip [ 65.404122][ T3662] preempt_count: 1, expected: 0 [ 65.404123][ T3662] RCU nest depth: 0, expected: 0 [ 65.404124][ T3662] locks held by ip/3662: 5, last CPU#2: [ 65.404126][ T3662] #0: ffffffff8791b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 65.404137][ T3662] #1: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.404142][ T3662] #2: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.404147][ T3662] #3: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.404150][ T3662] #4: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.404154][ T3662] irq event stamp: 13556 [ 65.404155][ T3662] hardirqs last enabled at (13555): [] __down_trylock_console_sem+0x86/0xa0 [ 65.404158][ T3662] hardirqs last disabled at (13556): [] console_emit_next_record+0x3d4/0x4c0 [ 65.404160][ T3662] softirqs last enabled at (13532): [] __alloc_skb+0x4c2/0x5f0 [ 65.404163][ T3662] softirqs last disabled at (13530): [] __alloc_skb+0x4c2/0x5f0 [ 65.404166][ T3662] Preemption disabled at: [ 65.404166][ T3662] [] vprintk_emit+0x31b/0x3e0 [ 65.404171][ T3662] CPU: 2 UID: 0 PID: 3662 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.404175][ T3662] Tainted: [W]=WARN [ 65.404175][ T3662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.404177][ T3662] Call Trace: [ 65.404179][ T3662] [ 65.404180][ T3662] dump_stack_lvl+0x6f/0xa0 [ 65.404186][ T3662] ? vprintk_emit+0x31b/0x3e0 [ 65.404188][ T3662] __might_resched.cold+0x1fe/0x2c1 [ 65.404192][ T3662] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.404196][ T3662] ? __kmalloc_noprof+0xdb/0x760 [ 65.404201][ T3662] __kmalloc_noprof+0x443/0x760 [ 65.404203][ T3662] ? alloc_buf.isra.0+0x4b/0x260 [ 65.404209][ T3662] ? do_raw_spin_unlock+0x59/0x250 [ 65.404212][ T3662] alloc_buf.isra.0+0x4b/0x260 [ 65.404215][ T3662] put_chars+0x1e1/0x2f0 [ 65.404217][ T3662] ? __send_to_port+0x420/0x420 [ 65.404224][ T3662] hvc_console_print+0x292/0x780 [ 65.404231][ T3662] ? hvc_write+0x3a0/0x3a0 [ 65.404234][ T3662] ? lock_acquire+0x13c/0x160 [ 65.404239][ T3662] console_emit_next_record+0x22f/0x4c0 [ 65.404243][ T3662] ? devkmsg_read+0x4b0/0x4b0 [ 65.404245][ T3662] ? console_flush_one_record+0x106/0x710 [ 65.404248][ T3662] ? rcu_is_watching+0x16/0xd0 [ 65.404251][ T3662] ? lock_acquire+0x13c/0x160 [ 65.404255][ T3662] console_flush_one_record+0x46f/0x710 [ 65.404259][ T3662] ? console_emit_next_record+0x4c0/0x4c0 [ 65.404260][ T3662] ? __lock_acquire+0x518/0xc20 [ 65.404266][ T3662] console_unlock+0xee/0x1f0 [ 65.404269][ T3662] ? console_flush_one_record+0x710/0x710 [ 65.404271][ T3662] ? rcu_is_watching+0x16/0xd0 [ 65.404272][ T3662] ? lock_acquire+0xe0/0x160 [ 65.404276][ T3662] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.404278][ T3662] ? vprintk_emit+0x320/0x3e0 [ 65.404280][ T3662] vprintk_emit+0x37c/0x3e0 [ 65.404283][ T3662] ? wake_up_klogd_work_func+0x90/0x90 [ 65.404284][ T3662] ? netlink_rcv_skb+0x14e/0x3a0 [ 65.404288][ T3662] ? netlink_sendmsg+0x75b/0xc90 [ 65.404289][ T3662] ? __sock_sendmsg+0xce/0x190 [ 65.404292][ T3662] ? ____sys_sendmsg+0x61a/0x860 [ 65.404293][ T3662] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.404295][ T3662] ? __sys_sendmsg+0x12c/0x1d0 [ 65.404297][ T3662] ? do_syscall_64+0xff/0x530 [ 65.404302][ T3662] _printk+0xc7/0x100 [ 65.404306][ T3662] ? snapshot_read.cold+0x21/0x21 [ 65.404310][ T3662] ? netdev_name+0x43/0x60 [ 65.404313][ T3662] ? __netdev_printk+0x17f/0x1d0 [ 65.404317][ T3662] netdev_info+0xe2/0x116 [ 65.404320][ T3662] ? netdev_notice+0x120/0x120 [ 65.404324][ T3662] ? rcu_is_watching+0x16/0xd0 [ 65.404326][ T3662] ? __up_read+0x355/0x9e0 [ 65.404329][ T3662] ? down_write_nested+0x200/0x200 [ 65.404331][ T3662] ? mutex_is_locked+0x1c/0x50 [ 65.404333][ T3662] netif_set_allmulti.cold+0x7c/0x166 [ 65.404337][ T3662] dev_set_allmulti+0xa6/0x240 [ 65.404340][ T3662] del_nbp+0xb7/0xc10 [ 65.404344][ T3662] ? __asan_memset+0x27/0x50 [ 65.404349][ T3662] br_dev_delete+0x9d/0x1e0 [ 65.404353][ T3662] rtnl_dellink+0x48f/0xae0 [ 65.404354][ T3662] ? mark_usage+0x61/0x170 [ 65.404356][ T3662] ? __lock_acquire+0x518/0xc20 [ 65.404358][ T3662] ? __lock_acquire+0x518/0xc20 [ 65.404360][ T3662] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 65.404382][ T3662] ? lock_acquire.part.0+0xd4/0x280 [ 65.404384][ T3662] ? find_held_lock+0x2b/0x80 [ 65.404387][ T3662] ? __lock_release.isra.0+0x69/0x1a0 [ 65.404389][ T3662] ? mark_usage+0x61/0x170 [ 65.404391][ T3662] ? __lock_acquire+0x518/0xc20 [ 65.404395][ T3662] ? lock_acquire.part.0+0xd4/0x280 [ 65.404397][ T3662] ? find_held_lock+0x2b/0x80 [ 65.404399][ T3662] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 65.404401][ T3662] ? __lock_release.isra.0+0x69/0x1a0 [ 65.404405][ T3662] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 65.404407][ T3662] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.404412][ T3662] ? rtnl_link_fill+0x920/0x920 [ 65.404414][ T3662] ? __lock_acquire+0x518/0xc20 [ 65.404418][ T3662] ? lock_acquire.part.0+0xd4/0x280 [ 65.404420][ T3662] ? find_held_lock+0x2b/0x80 [ 65.404424][ T3662] netlink_rcv_skb+0x14e/0x3a0 [ 65.404425][ T3662] ? rtnl_link_fill+0x920/0x920 [ 65.404428][ T3662] ? netlink_ack+0xcf0/0xcf0 [ 65.404435][ T3662] ? netlink_deliver_tap+0xc5/0x330 [ 65.404437][ T3662] ? netlink_deliver_tap+0x13c/0x330 [ 65.404442][ T3662] netlink_unicast+0x486/0x750 [ 65.404446][ T3662] ? netlink_attachskb+0x810/0x810 [ 65.404448][ T3662] ? find_held_lock+0x2b/0x80 [ 65.404452][ T3662] netlink_sendmsg+0x75b/0xc90 [ 65.404456][ T3662] ? netlink_unicast+0x750/0x750 [ 65.404460][ T3662] ? __lock_release.isra.0+0x69/0x1a0 [ 65.404462][ T3662] ? __import_iovec+0x36c/0x620 [ 65.404467][ T3662] __sock_sendmsg+0xce/0x190 [ 65.404470][ T3662] ____sys_sendmsg+0x61a/0x860 [ 65.404472][ T3662] ? copy_msghdr_from_user+0x279/0x420 [ 65.404475][ T3662] ? sock_write_iter+0x400/0x400 [ 65.404476][ T3662] ? move_addr_to_kernel+0x40/0x40 [ 65.404483][ T3662] ___sys_sendmsg+0x14e/0x1d0 [ 65.404486][ T3662] ? copy_msghdr_from_user+0x420/0x420 [ 65.404502][ T3662] __sys_sendmsg+0x12c/0x1d0 [ 65.404505][ T3662] ? __sys_sendmsg_sock+0x20/0x20 [ 65.404511][ T3662] ? rcu_is_watching+0x16/0xd0 [ 65.404514][ T3662] do_syscall_64+0xff/0x530 [ 65.404516][ T3662] ? exc_page_fault+0xee/0x100 [ 65.404519][ T3662] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.404521][ T3662] RIP: 0033:0x7fb966eae54e [ 65.404525][ T3662] 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 [ 65.404526][ T3662] RSP: 002b:00007ffcc3e84b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.404529][ T3662] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb966eae54e [ 65.404530][ T3662] RDX: 0000000000000000 RSI: 00007ffcc3e84bc0 RDI: 0000000000000005 [ 65.404531][ T3662] RBP: 00007ffcc3e84b20 R08: 0000000000000000 R09: 0000000000000000 [ 65.404532][ T3662] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c176 [ 65.404532][ T3662] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc3e85280 [ 65.404539][ T3662] [ 65.439829][ T3662] test_br1: port 2(test_team1) entered disabled state [ 65.642220][ T3668] Initializing XFRM netlink socket [ 66.741110][ T3589] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 66.741175][ T3589] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.741177][ T3589] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3589, name: (udev-worker) [ 66.741178][ T3589] preempt_count: 1, expected: 0 [ 66.741179][ T3589] RCU nest depth: 0, expected: 0 [ 66.741180][ T3589] locks held by (udev-worker)/3589: 6, last CPU#3: [ 66.741182][ T3589] #0: ffffffff8791b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 66.741193][ T3589] #1: ff11000015aaae10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 66.741197][ T3589] #2: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 66.741202][ T3589] #3: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 66.741206][ T3589] #4: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 66.741209][ T3589] #5: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 66.741213][ T3589] irq event stamp: 398740 [ 66.741214][ T3589] hardirqs last enabled at (398739): [] __down_trylock_console_sem+0x86/0xa0 [ 66.741217][ T3589] hardirqs last disabled at (398740): [] console_emit_next_record+0x3d4/0x4c0 [ 66.741219][ T3589] softirqs last enabled at (398734): [] netif_change_name+0x216/0x8c0 [ 66.741223][ T3589] softirqs last disabled at (398732): [] netif_change_name+0x1ad/0x8c0 [ 66.741226][ T3589] Preemption disabled at: [ 66.741226][ T3589] [] vprintk_emit+0x31b/0x3e0 [ 66.741231][ T3589] CPU: 3 UID: 0 PID: 3589 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.741234][ T3589] Tainted: [W]=WARN [ 66.741235][ T3589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.741237][ T3589] Call Trace: [ 66.741238][ T3589] [ 66.741239][ T3589] dump_stack_lvl+0x6f/0xa0 [ 66.741245][ T3589] ? vprintk_emit+0x31b/0x3e0 [ 66.741247][ T3589] __might_resched.cold+0x1fe/0x2c1 [ 66.741251][ T3589] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.741255][ T3589] ? __kmalloc_noprof+0xdb/0x760 [ 66.741260][ T3589] __kmalloc_noprof+0x443/0x760 [ 66.741262][ T3589] ? alloc_buf.isra.0+0x4b/0x260 [ 66.741268][ T3589] ? do_raw_spin_unlock+0x59/0x250 [ 66.741271][ T3589] alloc_buf.isra.0+0x4b/0x260 [ 66.741274][ T3589] put_chars+0x1e1/0x2f0 [ 66.741277][ T3589] ? __send_to_port+0x420/0x420 [ 66.741280][ T3589] ? validate_chain+0x34a/0xc20 [ 66.741285][ T3589] hvc_console_print+0x292/0x780 [ 66.741289][ T3589] ? __lock_acquire+0x518/0xc20 [ 66.741295][ T3589] ? hvc_write+0x3a0/0x3a0 [ 66.741298][ T3589] ? rcu_is_watching+0x16/0xd0 [ 66.741303][ T3589] console_emit_next_record+0x22f/0x4c0 [ 66.741307][ T3589] ? devkmsg_read+0x4b0/0x4b0 [ 66.741309][ T3589] ? console_flush_one_record+0x106/0x710 [ 66.741312][ T3589] ? rcu_is_watching+0x16/0xd0 [ 66.741314][ T3589] ? lock_acquire+0x13c/0x160 [ 66.741318][ T3589] console_flush_one_record+0x46f/0x710 [ 66.741322][ T3589] ? console_emit_next_record+0x4c0/0x4c0 [ 66.741324][ T3589] ? __lock_acquire+0x518/0xc20 [ 66.741329][ T3589] console_unlock+0xee/0x1f0 [ 66.741332][ T3589] ? console_flush_one_record+0x710/0x710 [ 66.741334][ T3589] ? rcu_is_watching+0x16/0xd0 [ 66.741336][ T3589] ? lock_acquire+0xe0/0x160 [ 66.741339][ T3589] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.741341][ T3589] ? vprintk_emit+0x320/0x3e0 [ 66.741344][ T3589] vprintk_emit+0x37c/0x3e0 [ 66.741347][ T3589] ? wake_up_klogd_work_func+0x90/0x90 [ 66.741348][ T3589] ? __kernel_text_address+0x12/0x30 [ 66.741351][ T3589] ? unwind_get_return_address+0x67/0xd0 [ 66.741354][ T3589] ? arch_stack_walk+0xed/0x130 [ 66.741359][ T3589] dev_vprintk_emit+0x27f/0x2c0 [ 66.741364][ T3589] ? device_rename.cold+0xa/0xa [ 66.741373][ T3589] dev_printk_emit+0xb9/0xee [ 66.741375][ T3589] ? dev_vprintk_emit+0x2c0/0x2c0 [ 66.741379][ T3589] ? check_prev_add+0x316/0xe90 [ 66.741384][ T3589] __netdev_printk+0x160/0x1d0 [ 66.741390][ T3589] netdev_info+0xe2/0x116 [ 66.741393][ T3589] ? netdev_notice+0x120/0x120 [ 66.741396][ T3589] ? find_held_lock+0x2b/0x80 [ 66.741399][ T3589] ? __lock_release.isra.0+0x69/0x1a0 [ 66.741401][ T3589] ? mark_held_locks+0x40/0x70 [ 66.741405][ T3589] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 66.741407][ T3589] netif_change_name.cold+0x4f/0x89 [ 66.741412][ T3589] ? lock_pin_lock+0x87/0x180 [ 66.741415][ T3589] ? netdev_adjacent_rename_links+0x470/0x470 [ 66.741418][ T3589] ? find_held_lock+0x2b/0x80 [ 66.741421][ T3589] ? __asan_memset+0x27/0x50 [ 66.741427][ T3589] do_setlink.isra.0+0x1f7d/0x2a60 [ 66.741429][ T3589] ? __lock_acquire+0x518/0xc20 [ 66.741432][ T3589] ? rtnl_link_get_size+0x350/0x350 [ 66.741434][ T3589] ? mark_usage+0x61/0x170 [ 66.741436][ T3589] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 66.741438][ T3589] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.741440][ T3589] ? validate_chain+0x38b/0xc20 [ 66.741445][ T3589] ? __lock_acquire+0x518/0xc20 [ 66.741447][ T3589] ? lock_pin_lock+0xee/0x180 [ 66.741448][ T3589] ? __lock_acquire+0x480/0xc20 [ 66.741452][ T3589] ? lock_acquire.part.0+0xd4/0x280 [ 66.741454][ T3589] ? rtnl_setlink+0x29d/0x920 [ 66.741457][ T3589] ? rcu_is_watching+0x16/0xd0 [ 66.741458][ T3589] ? lock_acquire+0x13c/0x160 [ 66.741460][ T3589] ? rcu_is_watching+0x16/0xd0 [ 66.741461][ T3589] ? rcu_is_watching+0x16/0xd0 [ 66.741462][ T3589] ? trace_contention_end+0xb3/0x180 [ 66.741465][ T3589] ? __mutex_lock+0x1db/0x1ea0 [ 66.741468][ T3589] ? __mutex_lock+0x9a3/0x1ea0 [ 66.741470][ T3589] ? rtnl_setlink+0x29d/0x920 [ 66.741472][ T3589] ? mark_usage+0x61/0x170 [ 66.741474][ T3589] ? ww_mutex_lock+0x160/0x160 [ 66.741476][ T3589] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.741479][ T3589] ? __lock_acquire+0x518/0xc20 [ 66.741483][ T3589] ? rcu_is_watching+0x16/0xd0 [ 66.741490][ T3589] rtnl_setlink+0x527/0x920 [ 66.741493][ T3589] ? __rtnl_newlink+0xa50/0xa50 [ 66.741494][ T3589] ? __lock_acquire+0x518/0xc20 [ 66.741516][ T3589] ? lock_acquire.part.0+0xd4/0x280 [ 66.741518][ T3589] ? find_held_lock+0x2b/0x80 [ 66.741521][ T3589] ? __lock_release.isra.0+0x69/0x1a0 [ 66.741523][ T3589] ? mark_usage+0x61/0x170 [ 66.741525][ T3589] ? __lock_acquire+0x518/0xc20 [ 66.741529][ T3589] ? lock_acquire.part.0+0xd4/0x280 [ 66.741531][ T3589] ? find_held_lock+0x2b/0x80 [ 66.741533][ T3589] ? __rtnl_newlink+0xa50/0xa50 [ 66.741535][ T3589] ? __lock_release.isra.0+0x69/0x1a0 [ 66.741538][ T3589] ? __rtnl_newlink+0xa50/0xa50 [ 66.741540][ T3589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.741543][ T3589] ? rtnl_link_fill+0x920/0x920 [ 66.741545][ T3589] ? __lock_acquire+0x518/0xc20 [ 66.741549][ T3589] ? lock_acquire.part.0+0xd4/0x280 [ 66.741551][ T3589] ? find_held_lock+0x2b/0x80 [ 66.741554][ T3589] netlink_rcv_skb+0x14e/0x3a0 [ 66.741557][ T3589] ? rtnl_link_fill+0x920/0x920 [ 66.741560][ T3589] ? netlink_ack+0xcf0/0xcf0 [ 66.741567][ T3589] ? netlink_deliver_tap+0xc5/0x330 [ 66.741569][ T3589] ? netlink_deliver_tap+0x13c/0x330 [ 66.741573][ T3589] netlink_unicast+0x486/0x750 [ 66.741577][ T3589] ? netlink_attachskb+0x810/0x810 [ 66.741580][ T3589] ? __lock_acquire+0x518/0xc20 [ 66.741584][ T3589] netlink_sendmsg+0x75b/0xc90 [ 66.741588][ T3589] ? netlink_unicast+0x750/0x750 [ 66.741589][ T3589] ? find_held_lock+0x2b/0x80 [ 66.741592][ T3589] ? __lock_release.isra.0+0x69/0x1a0 [ 66.741597][ T3589] __sock_sendmsg+0xce/0x190 [ 66.741599][ T3589] ? fdget+0x4f/0x1e0 [ 66.741603][ T3589] __sys_sendto+0x260/0x320 [ 66.741606][ T3589] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.741616][ T3589] ? exc_page_fault+0x87/0x100 [ 66.741622][ T3589] __x64_sys_sendto+0xe4/0x1f0 [ 66.741624][ T3589] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 66.741627][ T3589] ? lockdep_hardirqs_on+0x91/0x130 [ 66.741629][ T3589] ? do_syscall_64+0xa6/0x530 [ 66.741631][ T3589] do_syscall_64+0xff/0x530 [ 66.741633][ T3589] ? exc_page_fault+0xee/0x100 [ 66.741635][ T3589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.741638][ T3589] RIP: 0033:0x7f7c89b4a54e [ 66.741641][ T3589] 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 [ 66.741643][ T3589] RSP: 002b:00007fffcfcdc900 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.741645][ T3589] RAX: ffffffffffffffda RBX: 000055558d971d70 RCX: 00007f7c89b4a54e [ 66.741646][ T3589] RDX: 000000000000002c RSI: 000055558d982ff0 RDI: 000000000000001c [ 66.741647][ T3589] RBP: 00007fffcfcdc910 R08: 00007fffcfcdc960 R09: 0000000000000080 [ 66.741648][ T3589] R10: 0000000000000000 R11: 0000000000000202 R12: 000055558d95a250 [ 66.741649][ T3589] R13: 00007fffcfcdca44 R14: 0000000000000000 R15: 0000000000000000 [ 66.741655][ T3589] [ 66.922927][ T3745] 8021q: adding VLAN 0 to HW filter on device eni0np1 [ 68.915099][ T3787] test-br0: port 1(vxlan10) entered blocking state [ 68.915119][ T3787] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.915121][ T3787] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3787, name: ip [ 68.915122][ T3787] preempt_count: 1, expected: 0 [ 68.915123][ T3787] RCU nest depth: 0, expected: 0 [ 68.915124][ T3787] locks held by ip/3787: 5, last CPU#0: [ 68.915126][ T3787] #0: ffffffff8791b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 68.915138][ T3787] #1: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 68.915144][ T3787] #2: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 68.915148][ T3787] #3: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 68.915152][ T3787] #4: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 68.915156][ T3787] irq event stamp: 30570 [ 68.915157][ T3787] hardirqs last enabled at (30569): [] __down_trylock_console_sem+0x86/0xa0 [ 68.915160][ T3787] hardirqs last disabled at (30570): [] console_emit_next_record+0x3d4/0x4c0 [ 68.915162][ T3787] softirqs last enabled at (30512): [] __alloc_skb+0x4c2/0x5f0 [ 68.915165][ T3787] softirqs last disabled at (30510): [] __alloc_skb+0x4c2/0x5f0 [ 68.915168][ T3787] Preemption disabled at: [ 68.915168][ T3787] [] vprintk_emit+0x31b/0x3e0 [ 68.915173][ T3787] CPU: 0 UID: 0 PID: 3787 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.915177][ T3787] Tainted: [W]=WARN [ 68.915178][ T3787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.915179][ T3787] Call Trace: [ 68.915181][ T3787] [ 68.915182][ T3787] dump_stack_lvl+0x6f/0xa0 [ 68.915189][ T3787] ? vprintk_emit+0x31b/0x3e0 [ 68.915190][ T3787] __might_resched.cold+0x1fe/0x2c1 [ 68.915195][ T3787] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.915199][ T3787] ? __kmalloc_noprof+0xdb/0x760 [ 68.915203][ T3787] __kmalloc_noprof+0x443/0x760 [ 68.915205][ T3787] ? alloc_buf.isra.0+0x4b/0x260 [ 68.915212][ T3787] ? do_raw_spin_unlock+0x59/0x250 [ 68.915214][ T3787] alloc_buf.isra.0+0x4b/0x260 [ 68.915218][ T3787] put_chars+0x1e1/0x2f0 [ 68.915220][ T3787] ? __send_to_port+0x420/0x420 [ 68.915222][ T3787] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.915225][ T3787] ? validate_chain+0x38b/0xc20 [ 68.915230][ T3787] hvc_console_print+0x292/0x780 [ 68.915238][ T3787] ? hvc_write+0x3a0/0x3a0 [ 68.915241][ T3787] ? rcu_is_watching+0x16/0xd0 [ 68.915243][ T3787] ? lock_acquire+0x13c/0x160 [ 68.915247][ T3787] console_emit_next_record+0x22f/0x4c0 [ 68.915251][ T3787] ? devkmsg_read+0x4b0/0x4b0 [ 68.915253][ T3787] ? console_flush_one_record+0x106/0x710 [ 68.915256][ T3787] ? rcu_is_watching+0x16/0xd0 [ 68.915257][ T3787] ? lock_acquire+0x13c/0x160 [ 68.915261][ T3787] console_flush_one_record+0x46f/0x710 [ 68.915265][ T3787] ? console_emit_next_record+0x4c0/0x4c0 [ 68.915267][ T3787] ? __lock_acquire+0x518/0xc20 [ 68.915273][ T3787] console_unlock+0xee/0x1f0 [ 68.915275][ T3787] ? console_flush_one_record+0x710/0x710 [ 68.915277][ T3787] ? rcu_is_watching+0x16/0xd0 [ 68.915279][ T3787] ? lock_acquire+0xe0/0x160 [ 68.915282][ T3787] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.915284][ T3787] ? vprintk_emit+0x320/0x3e0 [ 68.915287][ T3787] vprintk_emit+0x37c/0x3e0 [ 68.915290][ T3787] ? wake_up_klogd_work_func+0x90/0x90 [ 68.915292][ T3787] ? __lock_release.isra.0+0x69/0x1a0 [ 68.915294][ T3787] ? mark_held_locks+0x40/0x70 [ 68.915298][ T3787] _printk+0xc7/0x100 [ 68.915301][ T3787] ? snapshot_read.cold+0x21/0x21 [ 68.915305][ T3787] ? br_multicast_flood+0x960/0x960 [ 68.915308][ T3787] ? do_setlink.isra.0+0x9ec/0x2a60 [ 68.915309][ T3787] ? rtnl_newlink+0x9f1/0x11b0 [ 68.915310][ T3787] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.915315][ T3787] br_set_state+0x22f/0x430 [ 68.915320][ T3787] br_init_port+0xc4/0x200 [ 68.915323][ T3787] new_nbp+0x3a0/0x650 [ 68.915327][ T3787] br_add_if+0x212/0x1320 [ 68.915329][ T3787] ? is_bpf_text_address+0x72/0x110 [ 68.915333][ T3787] ? kernel_text_address+0x149/0x170 [ 68.915338][ T3787] do_set_master+0x3b2/0x780 [ 68.915342][ T3787] do_setlink.isra.0+0x9ec/0x2a60 [ 68.915345][ T3787] ? stack_trace_save+0x93/0xc0 [ 68.915348][ T3787] ? rtnl_link_get_size+0x350/0x350 [ 68.915350][ T3787] ? rcu_read_lock_any_held+0x66/0x90 [ 68.915352][ T3787] ? stack_depot_save_flags+0x38e/0x790 [ 68.915355][ T3787] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.915357][ T3787] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.915359][ T3787] ? validate_chain+0x38b/0xc20 [ 68.915361][ T3787] ? kasan_save_stack+0x3d/0x50 [ 68.915363][ T3787] ? kasan_save_stack+0x2f/0x50 [ 68.915365][ T3787] ? kasan_save_track+0x14/0x30 [ 68.915366][ T3787] ? __kasan_kmalloc+0x7b/0x90 [ 68.915368][ T3787] ? __lock_acquire+0x518/0xc20 [ 68.915370][ T3787] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 68.915373][ T3787] ? ___sys_sendmsg+0xd0/0x1d0 [ 68.915376][ T3787] ? lock_acquire.part.0+0xd4/0x280 [ 68.915378][ T3787] ? rtnl_newlink+0x9a8/0x11b0 [ 68.915381][ T3787] ? rcu_is_watching+0x16/0xd0 [ 68.915382][ T3787] ? lock_acquire+0x13c/0x160 [ 68.915384][ T3787] ? rcu_is_watching+0x16/0xd0 [ 68.915385][ T3787] ? rcu_is_watching+0x16/0xd0 [ 68.915387][ T3787] ? trace_contention_end+0xb3/0x180 [ 68.915389][ T3787] ? __mutex_lock+0x1db/0x1ea0 [ 68.915392][ T3787] ? __mutex_lock+0x9a3/0x1ea0 [ 68.915393][ T3787] ? rtnl_newlink+0x9a8/0x11b0 [ 68.915397][ T3787] ? ww_mutex_lock+0x160/0x160 [ 68.915398][ T3787] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.915403][ T3787] ? rcu_is_watching+0x16/0xd0 [ 68.915405][ T3787] ? __rtnl_newlink+0x3fa/0xa50 [ 68.915412][ T3787] rtnl_newlink+0x9f1/0x11b0 [ 68.915417][ T3787] ? rtnl_bridge_getlink+0x850/0x850 [ 68.915419][ T3787] ? __lock_acquire+0x518/0xc20 [ 68.915423][ T3787] ? lock_acquire.part.0+0xd4/0x280 [ 68.915425][ T3787] ? find_held_lock+0x2b/0x80 [ 68.915428][ T3787] ? rtnl_bridge_getlink+0x850/0x850 [ 68.915429][ T3787] ? __lock_release.isra.0+0x69/0x1a0 [ 68.915433][ T3787] ? rtnl_bridge_getlink+0x850/0x850 [ 68.915435][ T3787] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.915438][ T3787] ? rtnl_link_fill+0x920/0x920 [ 68.915439][ T3787] ? __lock_acquire+0x518/0xc20 [ 68.915444][ T3787] ? lock_acquire.part.0+0xd4/0x280 [ 68.915446][ T3787] ? find_held_lock+0x2b/0x80 [ 68.915449][ T3787] netlink_rcv_skb+0x14e/0x3a0 [ 68.915452][ T3787] ? rtnl_link_fill+0x920/0x920 [ 68.915455][ T3787] ? netlink_ack+0xcf0/0xcf0 [ 68.915461][ T3787] ? netlink_deliver_tap+0xc5/0x330 [ 68.915463][ T3787] ? netlink_deliver_tap+0x13c/0x330 [ 68.915467][ T3787] netlink_unicast+0x486/0x750 [ 68.915471][ T3787] ? netlink_attachskb+0x810/0x810 [ 68.915473][ T3787] ? find_held_lock+0x2b/0x80 [ 68.915478][ T3787] netlink_sendmsg+0x75b/0xc90 [ 68.915481][ T3787] ? netlink_unicast+0x750/0x750 [ 68.915485][ T3787] ? __lock_release.isra.0+0x69/0x1a0 [ 68.915487][ T3787] ? __import_iovec+0x36c/0x620 [ 68.915492][ T3787] __sock_sendmsg+0xce/0x190 [ 68.915495][ T3787] ____sys_sendmsg+0x61a/0x860 [ 68.915497][ T3787] ? copy_msghdr_from_user+0x279/0x420 [ 68.915499][ T3787] ? sock_write_iter+0x400/0x400 [ 68.915501][ T3787] ? move_addr_to_kernel+0x40/0x40 [ 68.915508][ T3787] ___sys_sendmsg+0x14e/0x1d0 [ 68.915510][ T3787] ? copy_msghdr_from_user+0x420/0x420 [ 68.915526][ T3787] __sys_sendmsg+0x12c/0x1d0 [ 68.915529][ T3787] ? __sys_sendmsg_sock+0x20/0x20 [ 68.915535][ T3787] ? rcu_is_watching+0x16/0xd0 [ 68.915538][ T3787] do_syscall_64+0xff/0x530 [ 68.915541][ T3787] ? exc_page_fault+0xee/0x100 [ 68.915543][ T3787] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.915546][ T3787] RIP: 0033:0x7ff93128b54e [ 68.915549][ T3787] 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 [ 68.915551][ T3787] RSP: 002b:00007ffe2941f2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.915554][ T3787] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff93128b54e [ 68.915555][ T3787] RDX: 0000000000000000 RSI: 00007ffe2941f360 RDI: 0000000000000005 [ 68.915556][ T3787] RBP: 00007ffe2941f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 68.915557][ T3787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c17a [ 68.915557][ T3787] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2941fa30 [ 68.915564][ T3787] [ 68.950898][ T3787] test-br0: port 1(vxlan10) entered disabled state [ 68.951265][ T3787] vxlan10: entered allmulticast mode [ 68.952311][ T3787] vxlan10: entered promiscuous mode [ 69.175389][ T12] vxlan10: left allmulticast mode [ 69.175796][ T12] vxlan10: left promiscuous mode [ 69.176327][ T12] test-br0: port 1(vxlan10) entered disabled state [ 69.590750][ T3820] test-br0: port 1(dummy1) entered blocking state [ 69.591054][ T3820] test-br0: port 1(dummy1) entered disabled state [ 69.591339][ T3820] dummy1: entered allmulticast mode [ 69.592318][ T3820] dummy1: entered promiscuous mode [ 69.789061][ T12] dummy1: left allmulticast mode [ 69.789538][ T12] dummy1: left promiscuous mode [ 69.789839][ T12] test-br0: port 1(dummy1) entered disabled state [ 71.535545][ T3587] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 71.535616][ T3587] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.535619][ T3587] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3587, name: (udev-worker) [ 71.535620][ T3587] preempt_count: 1, expected: 0 [ 71.535621][ T3587] RCU nest depth: 0, expected: 0 [ 71.535622][ T3587] locks held by (udev-worker)/3587: 6, last CPU#1: [ 71.535624][ T3587] #0: ffffffff8791b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 71.535635][ T3587] #1: ff1100000939ae10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 71.535639][ T3587] #2: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.535644][ T3587] #3: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.535648][ T3587] #4: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.535652][ T3587] #5: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.535656][ T3587] irq event stamp: 334754 [ 71.535657][ T3587] hardirqs last enabled at (334753): [] __down_trylock_console_sem+0x86/0xa0 [ 71.535660][ T3587] hardirqs last disabled at (334754): [] console_emit_next_record+0x3d4/0x4c0 [ 71.535662][ T3587] softirqs last enabled at (334748): [] netif_change_name+0x216/0x8c0 [ 71.535665][ T3587] softirqs last disabled at (334746): [] netif_change_name+0x1ad/0x8c0 [ 71.535668][ T3587] Preemption disabled at: [ 71.535668][ T3587] [] vprintk_emit+0x31b/0x3e0 [ 71.535673][ T3587] CPU: 1 UID: 0 PID: 3587 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.535677][ T3587] Tainted: [W]=WARN [ 71.535678][ T3587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.535680][ T3587] Call Trace: [ 71.535681][ T3587] [ 71.535683][ T3587] dump_stack_lvl+0x6f/0xa0 [ 71.535689][ T3587] ? vprintk_emit+0x31b/0x3e0 [ 71.535690][ T3587] __might_resched.cold+0x1fe/0x2c1 [ 71.535695][ T3587] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.535699][ T3587] ? __kmalloc_noprof+0xdb/0x760 [ 71.535703][ T3587] __kmalloc_noprof+0x443/0x760 [ 71.535705][ T3587] ? alloc_buf.isra.0+0x4b/0x260 [ 71.535712][ T3587] ? do_raw_spin_unlock+0x59/0x250 [ 71.535714][ T3587] alloc_buf.isra.0+0x4b/0x260 [ 71.535718][ T3587] put_chars+0x1e1/0x2f0 [ 71.535720][ T3587] ? __send_to_port+0x420/0x420 [ 71.535724][ T3587] ? validate_chain+0x34a/0xc20 [ 71.535729][ T3587] hvc_console_print+0x292/0x780 [ 71.535733][ T3587] ? __lock_acquire+0x518/0xc20 [ 71.535738][ T3587] ? hvc_write+0x3a0/0x3a0 [ 71.535741][ T3587] ? rcu_is_watching+0x16/0xd0 [ 71.535746][ T3587] console_emit_next_record+0x22f/0x4c0 [ 71.535750][ T3587] ? devkmsg_read+0x4b0/0x4b0 [ 71.535752][ T3587] ? console_flush_one_record+0x106/0x710 [ 71.535755][ T3587] ? rcu_is_watching+0x16/0xd0 [ 71.535757][ T3587] ? lock_acquire+0x13c/0x160 [ 71.535761][ T3587] console_flush_one_record+0x46f/0x710 [ 71.535765][ T3587] ? console_emit_next_record+0x4c0/0x4c0 [ 71.535767][ T3587] ? __lock_acquire+0x518/0xc20 [ 71.535772][ T3587] console_unlock+0xee/0x1f0 [ 71.535775][ T3587] ? console_flush_one_record+0x710/0x710 [ 71.535777][ T3587] ? rcu_is_watching+0x16/0xd0 [ 71.535778][ T3587] ? lock_acquire+0xe0/0x160 [ 71.535782][ T3587] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.535784][ T3587] ? vprintk_emit+0x320/0x3e0 [ 71.535787][ T3587] vprintk_emit+0x37c/0x3e0 [ 71.535790][ T3587] ? wake_up_klogd_work_func+0x90/0x90 [ 71.535791][ T3587] ? unwind_get_return_address+0x67/0xd0 [ 71.535794][ T3587] ? arch_stack_walk+0xed/0x130 [ 71.535797][ T3587] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.535799][ T3587] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.535804][ T3587] dev_vprintk_emit+0x27f/0x2c0 [ 71.535809][ T3587] ? device_rename.cold+0xa/0xa [ 71.535811][ T3587] ? check_irq_usage+0x143/0x570 [ 71.535818][ T3587] dev_printk_emit+0xb9/0xee [ 71.535821][ T3587] ? dev_vprintk_emit+0x2c0/0x2c0 [ 71.535824][ T3587] ? check_prev_add+0xef/0xe90 [ 71.535826][ T3587] ? check_prev_add+0xef/0xe90 [ 71.535828][ T3587] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.535832][ T3587] __netdev_printk+0x160/0x1d0 [ 71.535838][ T3587] netdev_info+0xe2/0x116 [ 71.535841][ T3587] ? netdev_notice+0x120/0x120 [ 71.535844][ T3587] ? find_held_lock+0x2b/0x80 [ 71.535847][ T3587] ? __lock_release.isra.0+0x69/0x1a0 [ 71.535849][ T3587] ? mark_held_locks+0x40/0x70 [ 71.535853][ T3587] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 71.535855][ T3587] netif_change_name.cold+0x4f/0x89 [ 71.535860][ T3587] ? netdev_adjacent_rename_links+0x470/0x470 [ 71.535864][ T3587] ? __asan_memset+0x27/0x50 [ 71.535870][ T3587] do_setlink.isra.0+0x1f7d/0x2a60 [ 71.535873][ T3587] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 71.535878][ T3587] ? rtnl_link_get_size+0x350/0x350 [ 71.535879][ T3587] ? mark_usage+0x61/0x170 [ 71.535881][ T3587] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.535883][ T3587] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.535885][ T3587] ? validate_chain+0x38b/0xc20 [ 71.535889][ T3587] ? __lock_acquire+0x518/0xc20 [ 71.535891][ T3587] ? lock_pin_lock+0xee/0x180 [ 71.535893][ T3587] ? __lock_acquire+0x480/0xc20 [ 71.535896][ T3587] ? lock_acquire.part.0+0xd4/0x280 [ 71.535898][ T3587] ? rtnl_setlink+0x29d/0x920 [ 71.535901][ T3587] ? rcu_is_watching+0x16/0xd0 [ 71.535902][ T3587] ? lock_acquire+0x13c/0x160 [ 71.535904][ T3587] ? rcu_is_watching+0x16/0xd0 [ 71.535905][ T3587] ? rcu_is_watching+0x16/0xd0 [ 71.535907][ T3587] ? trace_contention_end+0xb3/0x180 [ 71.535909][ T3587] ? __mutex_lock+0x1db/0x1ea0 [ 71.535911][ T3587] ? __mutex_lock+0x9a3/0x1ea0 [ 71.535913][ T3587] ? rtnl_setlink+0x29d/0x920 [ 71.535914][ T3587] ? mark_usage+0x61/0x170 [ 71.535917][ T3587] ? ww_mutex_lock+0x160/0x160 [ 71.535918][ T3587] ? nla_get_range_signed+0x3d0/0x3d0 [ 71.535922][ T3587] ? __lock_acquire+0x518/0xc20 [ 71.535926][ T3587] ? rcu_is_watching+0x16/0xd0 [ 71.535933][ T3587] rtnl_setlink+0x527/0x920 [ 71.535936][ T3587] ? __rtnl_newlink+0xa50/0xa50 [ 71.535937][ T3587] ? __lock_acquire+0x518/0xc20 [ 71.535965][ T3587] ? lock_acquire.part.0+0xd4/0x280 [ 71.535967][ T3587] ? find_held_lock+0x2b/0x80 [ 71.535970][ T3587] ? __lock_release.isra.0+0x69/0x1a0 [ 71.535972][ T3587] ? mark_usage+0x61/0x170 [ 71.535974][ T3587] ? __lock_acquire+0x518/0xc20 [ 71.535978][ T3587] ? lock_acquire.part.0+0xd4/0x280 [ 71.535980][ T3587] ? find_held_lock+0x2b/0x80 [ 71.535982][ T3587] ? __rtnl_newlink+0xa50/0xa50 [ 71.535984][ T3587] ? __lock_release.isra.0+0x69/0x1a0 [ 71.535987][ T3587] ? __rtnl_newlink+0xa50/0xa50 [ 71.535989][ T3587] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.535993][ T3587] ? rtnl_link_fill+0x920/0x920 [ 71.535994][ T3587] ? __lock_acquire+0x518/0xc20 [ 71.535998][ T3587] ? lock_acquire.part.0+0xd4/0x280 [ 71.536000][ T3587] ? find_held_lock+0x2b/0x80 [ 71.536004][ T3587] netlink_rcv_skb+0x14e/0x3a0 [ 71.536007][ T3587] ? rtnl_link_fill+0x920/0x920 [ 71.536010][ T3587] ? netlink_ack+0xcf0/0xcf0 [ 71.536016][ T3587] ? netlink_deliver_tap+0xc5/0x330 [ 71.536019][ T3587] ? netlink_deliver_tap+0x13c/0x330 [ 71.536023][ T3587] netlink_unicast+0x486/0x750 [ 71.536027][ T3587] ? netlink_attachskb+0x810/0x810 [ 71.536030][ T3587] ? __lock_acquire+0x518/0xc20 [ 71.536034][ T3587] netlink_sendmsg+0x75b/0xc90 [ 71.536038][ T3587] ? netlink_unicast+0x750/0x750 [ 71.536039][ T3587] ? find_held_lock+0x2b/0x80 [ 71.536042][ T3587] ? __lock_release.isra.0+0x69/0x1a0 [ 71.536047][ T3587] __sock_sendmsg+0xce/0x190 [ 71.536050][ T3587] ? fdget+0x4f/0x1e0 [ 71.536053][ T3587] __sys_sendto+0x260/0x320 [ 71.536056][ T3587] ? __ia32_sys_getpeername+0xd0/0xd0 [ 71.536067][ T3587] ? exc_page_fault+0x87/0x100 [ 71.536071][ T3587] __x64_sys_sendto+0xe4/0x1f0 [ 71.536073][ T3587] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.536077][ T3587] ? lockdep_hardirqs_on+0x91/0x130 [ 71.536078][ T3587] ? do_syscall_64+0xa6/0x530 [ 71.536081][ T3587] do_syscall_64+0xff/0x530 [ 71.536083][ T3587] ? exc_page_fault+0xee/0x100 [ 71.536085][ T3587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.536088][ T3587] RIP: 0033:0x7f7c89b4a54e [ 71.536091][ T3587] 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 [ 71.536093][ T3587] RSP: 002b:00007fffcfcdc900 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 71.536095][ T3587] RAX: ffffffffffffffda RBX: 000055558d971d70 RCX: 00007f7c89b4a54e [ 71.536097][ T3587] RDX: 0000000000000030 RSI: 000055558d97eb70 RDI: 0000000000000018 [ 71.536098][ T3587] RBP: 00007fffcfcdc910 R08: 00007fffcfcdc960 R09: 0000000000000080 [ 71.536098][ T3587] R10: 0000000000000000 R11: 0000000000000202 R12: 000055558d97d180 [ 71.536099][ T3587] R13: 00007fffcfcdca44 R14: 0000000000000000 R15: 0000000000000000 [ 71.536106][ T3587] [ 71.586763][ T3589] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 71.912129][ T3967] 8021q: adding VLAN 0 to HW filter on device eni10np1 [ 71.913604][ T3967] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 71.949531][ T3970] 8021q: adding VLAN 0 to HW filter on device eni20np1 [ 71.951375][ T3970] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 72.027993][ T3974] test-br0: port 1(test-bond0) entered blocking state [ 72.028286][ T3974] test-br0: port 1(test-bond0) entered disabled state [ 72.028572][ T3974] test-bond0: entered allmulticast mode [ 72.028785][ T3974] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 72.029233][ T3974] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 72.032511][ T3974] test-bond0: entered promiscuous mode [ 72.032855][ T3974] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 72.033667][ T3974] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 72.040547][ T3974] ip (3974) used greatest stack depth: 23184 bytes left [ 72.060837][ T3976] test-bond0: left allmulticast mode [ 72.061074][ T3976] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 72.061637][ T3976] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 72.061964][ T3976] test-bond0: left promiscuous mode [ 72.062181][ T3976] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 72.062589][ T3976] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 72.063041][ T3976] test-br0: port 1(test-bond0) entered disabled state [ 72.112893][ T3977] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 72.130387][ T3977] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 72.140087][ T3977] test-bond0 (unregistering): Released all slaves [ 73.770180][ T4065] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 73.770196][ T4065] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.770198][ T4065] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4065, name: ip [ 73.770200][ T4065] preempt_count: 1, expected: 0 [ 73.770201][ T4065] RCU nest depth: 0, expected: 0 [ 73.770202][ T4065] locks held by ip/4065: 5, last CPU#2: [ 73.770204][ T4065] #0: ffffffff8791b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 73.770214][ T4065] #1: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 73.770220][ T4065] #2: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 73.770224][ T4065] #3: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 73.770228][ T4065] #4: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 73.770232][ T4065] irq event stamp: 18422 [ 73.770233][ T4065] hardirqs last enabled at (18421): [] __down_trylock_console_sem+0x86/0xa0 [ 73.770236][ T4065] hardirqs last disabled at (18422): [] console_emit_next_record+0x3d4/0x4c0 [ 73.770238][ T4065] softirqs last enabled at (18334): [] __alloc_skb+0x4c2/0x5f0 [ 73.770241][ T4065] softirqs last disabled at (18332): [] __alloc_skb+0x4c2/0x5f0 [ 73.770244][ T4065] Preemption disabled at: [ 73.770244][ T4065] [] vprintk_emit+0x31b/0x3e0 [ 73.770249][ T4065] CPU: 2 UID: 0 PID: 4065 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.770252][ T4065] Tainted: [W]=WARN [ 73.770253][ T4065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.770254][ T4065] Call Trace: [ 73.770256][ T4065] [ 73.770257][ T4065] dump_stack_lvl+0x6f/0xa0 [ 73.770263][ T4065] ? vprintk_emit+0x31b/0x3e0 [ 73.770265][ T4065] __might_resched.cold+0x1fe/0x2c1 [ 73.770269][ T4065] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.770273][ T4065] ? __kmalloc_noprof+0xdb/0x760 [ 73.770278][ T4065] __kmalloc_noprof+0x443/0x760 [ 73.770279][ T4065] ? alloc_buf.isra.0+0x4b/0x260 [ 73.770286][ T4065] ? do_raw_spin_unlock+0x59/0x250 [ 73.770289][ T4065] alloc_buf.isra.0+0x4b/0x260 [ 73.770292][ T4065] put_chars+0x1e1/0x2f0 [ 73.770294][ T4065] ? prb_final_commit+0x50/0x50 [ 73.770296][ T4065] ? __send_to_port+0x420/0x420 [ 73.770299][ T4065] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.770302][ T4065] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.770305][ T4065] ? validate_chain+0x38b/0xc20 [ 73.770309][ T4065] hvc_console_print+0x292/0x780 [ 73.770313][ T4065] ? mark_usage+0x61/0x170 [ 73.770315][ T4065] ? __lock_acquire+0x518/0xc20 [ 73.770317][ T4065] ? __lock_acquire+0x518/0xc20 [ 73.770320][ T4065] ? hvc_write+0x3a0/0x3a0 [ 73.770323][ T4065] ? console_emit_next_record+0x1df/0x4c0 [ 73.770326][ T4065] ? rcu_is_watching+0x16/0xd0 [ 73.770328][ T4065] ? lock_acquire+0x13c/0x160 [ 73.770332][ T4065] console_emit_next_record+0x22f/0x4c0 [ 73.770336][ T4065] ? devkmsg_read+0x4b0/0x4b0 [ 73.770337][ T4065] ? console_flush_one_record+0x106/0x710 [ 73.770340][ T4065] ? rcu_is_watching+0x16/0xd0 [ 73.770342][ T4065] ? lock_acquire+0x13c/0x160 [ 73.770346][ T4065] console_flush_one_record+0x46f/0x710 [ 73.770350][ T4065] ? console_emit_next_record+0x4c0/0x4c0 [ 73.770352][ T4065] ? __lock_acquire+0x518/0xc20 [ 73.770357][ T4065] console_unlock+0xee/0x1f0 [ 73.770360][ T4065] ? console_flush_one_record+0x710/0x710 [ 73.770361][ T4065] ? rcu_is_watching+0x16/0xd0 [ 73.770363][ T4065] ? lock_acquire+0xe0/0x160 [ 73.770366][ T4065] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.770368][ T4065] ? vprintk_emit+0x320/0x3e0 [ 73.770371][ T4065] vprintk_emit+0x37c/0x3e0 [ 73.770374][ T4065] ? wake_up_klogd_work_func+0x90/0x90 [ 73.770375][ T4065] ? packet_notifier+0x1c5/0xbd0 [ 73.770379][ T4065] ? xdp_set_features_flag+0x2b/0x50 [ 73.770382][ T4065] ? vxlan_netdevice_event+0xce/0x3e0 [vxlan] [ 73.770391][ T4065] _printk+0xc7/0x100 [ 73.770395][ T4065] ? snapshot_read.cold+0x21/0x21 [ 73.770399][ T4065] ? __mutex_unlock_slowpath+0x9e/0x740 [ 73.770402][ T4065] ? netdev_name+0x43/0x60 [ 73.770405][ T4065] ? __netdev_printk+0x17f/0x1d0 [ 73.770411][ T4065] netdev_info+0xe2/0x116 [ 73.770413][ T4065] ? netdev_notice+0x120/0x120 [ 73.770418][ T4065] ? bond_lower_state_changed+0x160/0x160 [bonding] [ 73.770427][ T4065] ? netdev_upper_dev_link+0xb0/0xb0 [ 73.770433][ T4065] bond_enslave.cold+0x156/0x4f7 [bonding] [ 73.770445][ T4065] ? bond_update_slave_arr+0xcf0/0xcf0 [bonding] [ 73.770451][ T4065] ? ip6_route_dev_notify+0x3d/0x790 [ 73.770456][ T4065] ? notifier_call_chain+0xae/0x300 [ 73.770459][ T4065] ? find_held_lock+0x2b/0x80 [ 73.770462][ T4065] ? __lock_release.isra.0+0x69/0x1a0 [ 73.770468][ T4065] ? _mutex_trylock_nest_lock+0x390/0x390 [ 73.770469][ T4065] ? netif_set_allmulti+0x2c0/0x2c0 [ 73.770476][ T4065] do_set_master+0x3b2/0x780 [ 73.770479][ T4065] do_setlink.isra.0+0x9ec/0x2a60 [ 73.770483][ T4065] ? stack_trace_save+0x93/0xc0 [ 73.770486][ T4065] ? rtnl_link_get_size+0x350/0x350 [ 73.770487][ T4065] ? rcu_read_lock_any_held+0x66/0x90 [ 73.770489][ T4065] ? stack_depot_save_flags+0x38e/0x790 [ 73.770492][ T4065] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.770494][ T4065] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.770496][ T4065] ? validate_chain+0x38b/0xc20 [ 73.770498][ T4065] ? kasan_save_stack+0x3d/0x50 [ 73.770501][ T4065] ? kasan_save_stack+0x2f/0x50 [ 73.770502][ T4065] ? kasan_save_track+0x14/0x30 [ 73.770503][ T4065] ? __kasan_kmalloc+0x7b/0x90 [ 73.770505][ T4065] ? __lock_acquire+0x518/0xc20 [ 73.770507][ T4065] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 73.770510][ T4065] ? ___sys_sendmsg+0xd0/0x1d0 [ 73.770513][ T4065] ? lock_acquire.part.0+0xd4/0x280 [ 73.770515][ T4065] ? rtnl_newlink+0x9a8/0x11b0 [ 73.770518][ T4065] ? rcu_is_watching+0x16/0xd0 [ 73.770520][ T4065] ? lock_acquire+0x13c/0x160 [ 73.770521][ T4065] ? rcu_is_watching+0x16/0xd0 [ 73.770522][ T4065] ? rcu_is_watching+0x16/0xd0 [ 73.770524][ T4065] ? trace_contention_end+0xb3/0x180 [ 73.770526][ T4065] ? __mutex_lock+0x1db/0x1ea0 [ 73.770527][ T4065] ? __mutex_lock+0x9a3/0x1ea0 [ 73.770529][ T4065] ? rtnl_newlink+0x9a8/0x11b0 [ 73.770532][ T4065] ? ww_mutex_lock+0x160/0x160 [ 73.770533][ T4065] ? nla_get_range_signed+0x3d0/0x3d0 [ 73.770538][ T4065] ? rcu_is_watching+0x16/0xd0 [ 73.770540][ T4065] ? __rtnl_newlink+0x3fa/0xa50 [ 73.770545][ T4065] rtnl_newlink+0x9f1/0x11b0 [ 73.770550][ T4065] ? rtnl_bridge_getlink+0x850/0x850 [ 73.770552][ T4065] ? __lock_acquire+0x518/0xc20 [ 73.770556][ T4065] ? lock_acquire.part.0+0xd4/0x280 [ 73.770558][ T4065] ? find_held_lock+0x2b/0x80 [ 73.770560][ T4065] ? rtnl_bridge_getlink+0x850/0x850 [ 73.770562][ T4065] ? __lock_release.isra.0+0x69/0x1a0 [ 73.770566][ T4065] ? rtnl_bridge_getlink+0x850/0x850 [ 73.770567][ T4065] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.770570][ T4065] ? rtnl_link_fill+0x920/0x920 [ 73.770572][ T4065] ? __lock_acquire+0x518/0xc20 [ 73.770576][ T4065] ? lock_acquire.part.0+0xd4/0x280 [ 73.770578][ T4065] ? find_held_lock+0x2b/0x80 [ 73.770581][ T4065] netlink_rcv_skb+0x14e/0x3a0 [ 73.770584][ T4065] ? rtnl_link_fill+0x920/0x920 [ 73.770587][ T4065] ? netlink_ack+0xcf0/0xcf0 [ 73.770593][ T4065] ? netlink_deliver_tap+0xc5/0x330 [ 73.770595][ T4065] ? netlink_deliver_tap+0x13c/0x330 [ 73.770600][ T4065] netlink_unicast+0x486/0x750 [ 73.770604][ T4065] ? netlink_attachskb+0x810/0x810 [ 73.770606][ T4065] ? find_held_lock+0x2b/0x80 [ 73.770610][ T4065] netlink_sendmsg+0x75b/0xc90 [ 73.770614][ T4065] ? netlink_unicast+0x750/0x750 [ 73.770618][ T4065] ? __lock_release.isra.0+0x69/0x1a0 [ 73.770619][ T4065] ? __import_iovec+0x36c/0x620 [ 73.770625][ T4065] __sock_sendmsg+0xce/0x190 [ 73.770627][ T4065] ____sys_sendmsg+0x61a/0x860 [ 73.770630][ T4065] ? copy_msghdr_from_user+0x279/0x420 [ 73.770632][ T4065] ? sock_write_iter+0x400/0x400 [ 73.770633][ T4065] ? move_addr_to_kernel+0x40/0x40 [ 73.770640][ T4065] ___sys_sendmsg+0x14e/0x1d0 [ 73.770643][ T4065] ? copy_msghdr_from_user+0x420/0x420 [ 73.770658][ T4065] __sys_sendmsg+0x12c/0x1d0 [ 73.770661][ T4065] ? __sys_sendmsg_sock+0x20/0x20 [ 73.770667][ T4065] ? rcu_is_watching+0x16/0xd0 [ 73.770670][ T4065] do_syscall_64+0xff/0x530 [ 73.770673][ T4065] ? exc_page_fault+0xee/0x100 [ 73.770676][ T4065] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.770678][ T4065] RIP: 0033:0x7fd3f60a754e [ 73.770682][ T4065] 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 [ 73.770683][ T4065] RSP: 002b:00007ffd078f7980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.770686][ T4065] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd3f60a754e [ 73.770687][ T4065] RDX: 0000000000000000 RSI: 00007ffd078f7a30 RDI: 0000000000000005 [ 73.770688][ T4065] RBP: 00007ffd078f7990 R08: 0000000000000000 R09: 0000000000000000 [ 73.770689][ T4065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c17f [ 73.770689][ T4065] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd078f8100 [ 73.770696][ T4065] [ 73.822286][ T4065] ip (4065) used greatest stack depth: 22760 bytes left [ 73.881916][ T12] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 73.886986][ T12] bond123 (unregistering): Released all slaves [ 76.145476][ T3589] (udev-worker) (3589) used greatest stack depth: 22696 bytes left [ 76.145496][ T3589] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.145498][ T3589] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3589, name: (udev-worker) [ 76.145500][ T3589] preempt_count: 2, expected: 0 [ 76.145500][ T3589] RCU nest depth: 0, expected: 0 [ 76.145501][ T3589] locks held by (udev-worker)/3589: 5, last CPU#2: [ 76.145503][ T3589] #0: ffffffff870167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 76.145514][ T3589] #1: ffffffff8717ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 76.145520][ T3589] #2: ffffffff8717de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 76.145524][ T3589] #3: ffffffff8709d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 76.145528][ T3589] #4: ffffffff8709d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 76.145532][ T3589] irq event stamp: 660032 [ 76.145533][ T3589] hardirqs last enabled at (660031): [] __down_trylock_console_sem+0x86/0xa0 [ 76.145537][ T3589] hardirqs last disabled at (660032): [] console_emit_next_record+0x3d4/0x4c0 [ 76.145539][ T3589] softirqs last enabled at (659956): [] netlink_release+0x17b/0xcf0 [ 76.145543][ T3589] softirqs last disabled at (659954): [] netlink_release+0xd2/0xcf0 [ 76.145546][ T3589] Preemption disabled at: [ 76.145546][ T3589] [<0000000000000000>] 0x0 [ 76.145553][ T3589] CPU: 2 UID: 0 PID: 3589 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.145557][ T3589] Tainted: [W]=WARN [ 76.145558][ T3589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.145559][ T3589] Call Trace: [ 76.145561][ T3589] [ 76.145562][ T3589] dump_stack_lvl+0x6f/0xa0 [ 76.145569][ T3589] __might_resched.cold+0x1fe/0x2c1 [ 76.145574][ T3589] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.145578][ T3589] ? __kmalloc_noprof+0xdb/0x760 [ 76.145583][ T3589] __kmalloc_noprof+0x443/0x760 [ 76.145585][ T3589] ? alloc_buf.isra.0+0x4b/0x260 [ 76.145591][ T3589] ? do_raw_spin_unlock+0x59/0x250 [ 76.145594][ T3589] alloc_buf.isra.0+0x4b/0x260 [ 76.145598][ T3589] put_chars+0x1e1/0x2f0 [ 76.145600][ T3589] ? __send_to_port+0x420/0x420 [ 76.145602][ T3589] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 76.145605][ T3589] ? validate_chain+0x38b/0xc20 [ 76.145611][ T3589] hvc_console_print+0x292/0x780 [ 76.145619][ T3589] ? hvc_write+0x3a0/0x3a0 [ 76.145621][ T3589] ? rcu_is_watching+0x16/0xd0 [ 76.145623][ T3589] ? lock_acquire+0x13c/0x160 [ 76.145628][ T3589] console_emit_next_record+0x22f/0x4c0 [ 76.145632][ T3589] ? devkmsg_read+0x4b0/0x4b0 [ 76.145634][ T3589] ? console_flush_one_record+0x106/0x710 [ 76.145637][ T3589] ? rcu_is_watching+0x16/0xd0 [ 76.145639][ T3589] ? lock_acquire+0x13c/0x160 [ 76.145643][ T3589] console_flush_one_record+0x46f/0x710 [ 76.145647][ T3589] ? console_emit_next_record+0x4c0/0x4c0 [ 76.145649][ T3589] ? __lock_acquire+0x518/0xc20 [ 76.145654][ T3589] console_unlock+0xee/0x1f0 [ 76.145657][ T3589] ? console_flush_one_record+0x710/0x710 [ 76.145659][ T3589] ? rcu_is_watching+0x16/0xd0 [ 76.145661][ T3589] ? lock_acquire+0xe0/0x160 [ 76.145665][ T3589] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.145667][ T3589] ? vprintk_emit+0x320/0x3e0 [ 76.145669][ T3589] vprintk_emit+0x37c/0x3e0 [ 76.145673][ T3589] ? wake_up_klogd_work_func+0x90/0x90 [ 76.145676][ T3589] ? __lock_acquire+0x518/0xc20 [ 76.145679][ T3589] _printk+0xc7/0x100 [ 76.145683][ T3589] ? snapshot_read.cold+0x21/0x21 [ 76.145686][ T3589] ? do_raw_spin_lock+0x131/0x280 [ 76.145689][ T3589] ? __rwlock_init+0x150/0x150 [ 76.145693][ T3589] ? do_raw_spin_lock+0x131/0x280 [ 76.145696][ T3589] do_exit.cold+0x82/0x9c [ 76.145699][ T3589] ? exit_notify+0x890/0x890 [ 76.145701][ T3589] ? __lock_release.isra.0+0x69/0x1a0 [ 76.145704][ T3589] ? rcu_is_watching+0x16/0xd0 [ 76.145707][ T3589] do_group_exit+0xb8/0x370 [ 76.145710][ T3589] __x64_sys_exit_group+0x3c/0x50 [ 76.145712][ T3589] x64_sys_call+0x1567/0x1570 [ 76.145715][ T3589] do_syscall_64+0xff/0x530 [ 76.145719][ T3589] ? irq_exit_rcu+0x1a/0x30 [ 76.145722][ T3589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.145724][ T3589] RIP: 0033:0x7f7c89b9b1b8 [ 76.145726][ T3589] Code: Unable to access opcode bytes at 0x7f7c89b9b18e. [ 76.145727][ T3589] RSP: 002b:00007fffcfcdce58 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 76.145730][ T3589] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7c89b9b1b8 [ 76.145731][ T3589] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 76.145732][ T3589] RBP: 00007fffcfcdcfe0 R08: 000055558d981668 R09: 0000000000000000 [ 76.145733][ T3589] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 76.145734][ T3589] R13: 00007f7c893f9050 R14: 00007f7c8a0ccd9e R15: 000055558d959a30 [ 76.145741][ T3589]