[ 10.451923][ T186] ip (186) used greatest stack depth: 24160 bytes left [ 10.451941][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.451943][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 10.451944][ T186] preempt_count: 2, expected: 0 [ 10.451945][ T186] RCU nest depth: 0, expected: 0 [ 10.451946][ T186] locks held by ip/186: 5, last CPU#1: [ 10.451949][ T186] #0: ffffffffb5c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.451962][ T186] #1: ffffffffb5d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.451968][ T186] #2: ffffffffb5d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.451972][ T186] #3: ffffffffb5c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.451975][ T186] #4: ffffffffb5c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.451979][ T186] irq event stamp: 44904 [ 10.451980][ T186] hardirqs last enabled at (44903): [] __down_trylock_console_sem+0x86/0xa0 [ 10.451983][ T186] hardirqs last disabled at (44904): [] console_emit_next_record+0x3d4/0x4c0 [ 10.451985][ T186] softirqs last enabled at (44570): [] handle_softirqs+0x67c/0x900 [ 10.451987][ T186] softirqs last disabled at (42989): [] __irq_exit_rcu+0x145/0x1c0 [ 10.451989][ T186] Preemption disabled at: [ 10.451990][ T186] [<0000000000000000>] 0x0 [ 10.451996][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.452000][ T186] Tainted: [W]=WARN [ 10.452001][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.452002][ T186] Call Trace: [ 10.452004][ T186] [ 10.452005][ T186] dump_stack_lvl+0x6f/0xa0 [ 10.452012][ T186] __might_resched.cold+0x1fe/0x2c1 [ 10.452017][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.452021][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 10.452026][ T186] __kmalloc_noprof+0x443/0x760 [ 10.452028][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 10.452034][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 10.452037][ T186] alloc_buf.isra.0+0x4b/0x260 [ 10.452040][ T186] put_chars+0x1e1/0x2f0 [ 10.452042][ T186] ? __send_to_port+0x420/0x420 [ 10.452044][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.452048][ T186] ? validate_chain+0x38b/0xc20 [ 10.452053][ T186] hvc_console_print+0x292/0x780 [ 10.452059][ T186] ? hvc_write+0x3a0/0x3a0 [ 10.452061][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.452064][ T186] ? lock_acquire+0x13c/0x160 [ 10.452068][ T186] console_emit_next_record+0x22f/0x4c0 [ 10.452071][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 10.452073][ T186] ? console_flush_one_record+0x106/0x710 [ 10.452076][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.452078][ T186] ? lock_acquire+0x13c/0x160 [ 10.452082][ T186] console_flush_one_record+0x46f/0x710 [ 10.452086][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 10.452088][ T186] ? __lock_acquire+0x518/0xc20 [ 10.452093][ T186] console_unlock+0xee/0x1f0 [ 10.452096][ T186] ? console_flush_one_record+0x710/0x710 [ 10.452098][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.452100][ T186] ? lock_acquire+0x60/0x160 [ 10.452104][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.452105][ T186] ? vprintk_emit+0x320/0x3e0 [ 10.452109][ T186] vprintk_emit+0x37c/0x3e0 [ 10.452112][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 10.452116][ T186] ? __lock_acquire+0x518/0xc20 [ 10.452119][ T186] _printk+0xc7/0x100 [ 10.452123][ T186] ? snapshot_read.cold+0x21/0x21 [ 10.452126][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.452128][ T186] ? __rwlock_init+0x150/0x150 [ 10.452132][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.452135][ T186] do_exit.cold+0x82/0x9c [ 10.452138][ T186] ? exit_notify+0x890/0x890 [ 10.452140][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 10.452143][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.452147][ T186] do_group_exit+0xb8/0x370 [ 10.452150][ T186] __x64_sys_exit_group+0x3c/0x50 [ 10.452152][ T186] x64_sys_call+0x1567/0x1570 [ 10.452154][ T186] do_syscall_64+0xff/0x530 [ 10.452157][ T186] ? exc_page_fault+0xee/0x100 [ 10.452160][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.452162][ T186] RIP: 0033:0x7ff1ebad11b8 [ 10.452164][ T186] Code: Unable to access opcode bytes at 0x7ff1ebad118e. [ 10.452165][ T186] RSP: 002b:00007ffd37444248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.452167][ T186] RAX: ffffffffffffffda RBX: 00007ff1ebc01f88 RCX: 00007ff1ebad11b8 [ 10.452169][ T186] RDX: 00007ff1eb81bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.452170][ T186] RBP: 00007ffd374442a0 R08: 0000000000000000 R09: 0000000000008010 [ 10.452171][ T186] R10: 00007ffd37444060 R11: 0000000000000246 R12: 0000000000000001 [ 10.452171][ T186] R13: 0000000000000000 R14: 00007ff1ebc00680 R15: 00007ff1ebc01fa0 [ 10.452178][ T186] [ 12.123495][ T254] gre: GRE over IPv4 demultiplexer driver [ 12.123515][ T254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.123518][ T254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 254, name: modprobe [ 12.123519][ T254] preempt_count: 1, expected: 0 [ 12.123520][ T254] RCU nest depth: 0, expected: 0 [ 12.123521][ T254] locks held by modprobe/254: 4, last CPU#2: [ 12.123524][ T254] #0: ffffffffb5d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.123537][ T254] #1: ffffffffb5d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.123541][ T254] #2: ffffffffb5c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.123546][ T254] #3: ffffffffb5c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.123550][ T254] irq event stamp: 27500 [ 12.123551][ T254] hardirqs last enabled at (27499): [] __down_trylock_console_sem+0x86/0xa0 [ 12.123553][ T254] hardirqs last disabled at (27500): [] console_emit_next_record+0x3d4/0x4c0 [ 12.123555][ T254] softirqs last enabled at (26554): [] handle_softirqs+0x67c/0x900 [ 12.123559][ T254] softirqs last disabled at (26073): [] __irq_exit_rcu+0x145/0x1c0 [ 12.123561][ T254] Preemption disabled at: [ 12.123562][ T254] [] vprintk_emit+0x31b/0x3e0 [ 12.123568][ T254] CPU: 2 UID: 0 PID: 254 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.123571][ T254] Tainted: [W]=WARN [ 12.123572][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.123573][ T254] Call Trace: [ 12.123575][ T254] [ 12.123576][ T254] dump_stack_lvl+0x6f/0xa0 [ 12.123582][ T254] ? vprintk_emit+0x31b/0x3e0 [ 12.123584][ T254] __might_resched.cold+0x1fe/0x2c1 [ 12.123589][ T254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.123593][ T254] ? __kmalloc_noprof+0xdb/0x760 [ 12.123599][ T254] __kmalloc_noprof+0x443/0x760 [ 12.123601][ T254] ? alloc_buf.isra.0+0x4b/0x260 [ 12.123607][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 12.123609][ T254] alloc_buf.isra.0+0x4b/0x260 [ 12.123613][ T254] put_chars+0x1e1/0x2f0 [ 12.123615][ T254] ? desc_read_finalized_seq+0x79/0x120 [ 12.123617][ T254] ? __send_to_port+0x420/0x420 [ 12.123620][ T254] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.123623][ T254] ? validate_chain+0x38b/0xc20 [ 12.123627][ T254] hvc_console_print+0x292/0x780 [ 12.123630][ T254] ? __lock_acquire+0x518/0xc20 [ 12.123632][ T254] ? __lock_acquire+0x518/0xc20 [ 12.123636][ T254] ? hvc_write+0x3a0/0x3a0 [ 12.123638][ T254] ? console_emit_next_record+0x1df/0x4c0 [ 12.123641][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.123644][ T254] ? lock_acquire+0x13c/0x160 [ 12.123647][ T254] console_emit_next_record+0x22f/0x4c0 [ 12.123651][ T254] ? devkmsg_read+0x4b0/0x4b0 [ 12.123653][ T254] ? console_flush_one_record+0x106/0x710 [ 12.123656][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.123658][ T254] ? lock_acquire+0x13c/0x160 [ 12.123662][ T254] console_flush_one_record+0x46f/0x710 [ 12.123669][ T254] ? console_emit_next_record+0x4c0/0x4c0 [ 12.123671][ T254] ? __lock_acquire+0x518/0xc20 [ 12.123676][ T254] console_unlock+0xee/0x1f0 [ 12.123678][ T254] ? console_flush_one_record+0x710/0x710 [ 12.123680][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.123683][ T254] ? lock_acquire+0x60/0x160 [ 12.123686][ T254] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.123688][ T254] ? vprintk_emit+0x320/0x3e0 [ 12.123691][ T254] vprintk_emit+0x37c/0x3e0 [ 12.123695][ T254] ? wake_up_klogd_work_func+0x90/0x90 [ 12.123700][ T254] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.123703][ T254] _printk+0xc7/0x100 [ 12.123707][ T254] ? snapshot_read.cold+0x21/0x21 [ 12.123713][ T254] ? do_one_initcall+0x113/0x4f0 [ 12.123716][ T254] gre_init+0x15/0x1000 [gre] [ 12.123718][ T254] do_one_initcall+0x124/0x4f0 [ 12.123721][ T254] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.123725][ T254] ? do_init_module+0xae/0x8a0 [ 12.123729][ T254] ? kasan_unpoison+0x44/0x70 [ 12.123733][ T254] do_init_module+0x2ad/0x8a0 [ 12.123737][ T254] ? lockdep_hardirqs_on+0x91/0x130 [ 12.123741][ T254] ? free_module+0x470/0x470 [ 12.123744][ T254] ? kfree+0x123/0x590 [ 12.123748][ T254] load_module+0x1424/0x1bb0 [ 12.123755][ T254] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.123760][ T254] ? backing_file_read_iter+0x541/0x790 [ 12.123764][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.123768][ T254] init_module_from_file+0x11f/0x1a0 [ 12.123771][ T254] ? __do_sys_init_module+0x220/0x220 [ 12.123778][ T254] ? __rwlock_init+0x150/0x150 [ 12.123782][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 12.123785][ T254] idempotent_init_module+0x37b/0x7c0 [ 12.123788][ T254] ? init_module_from_file+0x1a0/0x1a0 [ 12.123794][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.123797][ T254] ? cap_capable+0x1d7/0x3d0 [ 12.123803][ T254] __x64_sys_finit_module+0xdf/0x190 [ 12.123805][ T254] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.123808][ T254] do_syscall_64+0xff/0x530 [ 12.123810][ T254] ? exc_page_fault+0xee/0x100 [ 12.123813][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.123815][ T254] RIP: 0033:0x7f70fb39637d [ 12.123819][ T254] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 12.123821][ T254] RSP: 002b:00007ffe3dc07098 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.123824][ T254] RAX: ffffffffffffffda RBX: 0000561fa1645a40 RCX: 00007f70fb39637d [ 12.123825][ T254] RDX: 0000000000000000 RSI: 0000561f9c177ffd RDI: 0000000000000001 [ 12.123826][ T254] RBP: 00007ffe3dc07130 R08: 0000000000000000 R09: 0000000000000000 [ 12.123827][ T254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f9c177ffd [ 12.123828][ T254] R13: 0000561fa1645a00 R14: 0000000000040000 R15: 0000000000000000 [ 12.123834][ T254] [ 12.163333][ T254] ip_gre: GRE over IPv4 tunneling driver [ 12.326694][ T260] ip (260) used greatest stack depth: 23952 bytes left [ 12.456937][ T264] GACT probability NOT on [ 12.588195][ T266] ip6_gre: GRE over IPv6 tunneling driver [ 12.646048][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.646133][ T10] [ 12.646135][ T10] ============================= [ 12.646137][ T10] WARNING: suspicious RCU usage [ 12.646139][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.646141][ T10] ----------------------------- [ 12.646142][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.646144][ T10] [ 12.646144][ T10] other info that might help us debug this: [ 12.646144][ T10] [ 12.646145][ T10] [ 12.646145][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.646147][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.646149][ T10] #0: ff11000008d40340 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.646164][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.646170][ T10] #2: ff11000004c70d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.646177][ T10] #3: ffffffffb5d80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.646182][ T10] #4: ffffffffb5d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.646188][ T10] #5: ffffffffb5d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.646194][ T10] #6: ff1100000d660a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.646200][ T10] #7: ffffffffb5d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.646209][ T10] #8: ffffffffb5d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.646216][ T10] #9: ffffffffb5d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.646221][ T10] #10: ffffffffb5c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.646226][ T10] #11: ffffffffb5c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.646231][ T10] [ 12.646231][ T10] stack backtrace: [ 12.646235][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.646239][ T10] Tainted: [W]=WARN [ 12.646240][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.646242][ T10] Workqueue: mld mld_ifc_work [ 12.646246][ T10] Call Trace: [ 12.646249][ T10] [ 12.646251][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.646259][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.646267][ T10] __might_resched+0x2ac/0x390 [ 12.646273][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.646278][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.646285][ T10] __kmalloc_noprof+0x443/0x760 [ 12.646289][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.646297][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.646301][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.646307][ T10] put_chars+0x1e1/0x2f0 [ 12.646309][ T10] ? check_prev_add+0x316/0xe90 [ 12.646313][ T10] ? __send_to_port+0x420/0x420 [ 12.646318][ T10] ? validate_chain+0x34a/0xc20 [ 12.646327][ T10] hvc_console_print+0x292/0x780 [ 12.646338][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.646342][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.646347][ T10] ? lock_acquire+0x13c/0x160 [ 12.646355][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.646361][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.646363][ T10] ? console_flush_one_record+0x106/0x710 [ 12.646369][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.646372][ T10] ? lock_acquire+0x13c/0x160 [ 12.646380][ T10] console_flush_one_record+0x46f/0x710 [ 12.646387][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.646389][ T10] ? __lock_acquire+0x518/0xc20 [ 12.646399][ T10] console_unlock+0xee/0x1f0 [ 12.646403][ T10] ? console_flush_one_record+0x710/0x710 [ 12.646406][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.646410][ T10] ? lock_acquire+0x60/0x160 [ 12.646416][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.646419][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.646425][ T10] vprintk_emit+0x37c/0x3e0 [ 12.646431][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.646435][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.646443][ T10] _printk+0xc7/0x100 [ 12.646447][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.646450][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.646459][ T10] ? idr_get_free+0x830/0x830 [ 12.646467][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.646480][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.646488][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.646493][ T10] ? stack_trace_save+0x93/0xc0 [ 12.646497][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.646500][ T10] ? netif_skb_features+0x658/0x1430 [ 12.646504][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.646507][ T10] ? lock_acquire+0x13c/0x160 [ 12.646510][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.646515][ T10] ? save_trace+0xe8/0x280 [ 12.646524][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.646530][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.646535][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.646542][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.646546][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.646550][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.646552][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.646556][ T10] ? lock_acquire+0x13c/0x160 [ 12.646565][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.646573][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.646575][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.646580][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.646584][ T10] ? lock_acquire+0x13c/0x160 [ 12.646591][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.646596][ T10] ? __lock_acquire+0x518/0xc20 [ 12.646604][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.646606][ T10] ? find_held_lock+0x2b/0x80 [ 12.646609][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.646631][ T10] ip6_finish_output2+0x423/0x1300 [ 12.646639][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.646642][ T10] ? find_held_lock+0x2b/0x80 [ 12.646646][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.646652][ T10] ? ip6_mtu+0x15d/0x310 [ 12.646660][ T10] ip6_finish_output+0x646/0xda0 [ 12.646669][ T10] ip6_output+0x23f/0x7f0 [ 12.646674][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.646676][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.646680][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.646683][ T10] ? mark_held_locks+0x40/0x70 [ 12.646689][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.646693][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.646696][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.646702][ T10] mld_sendpack+0x9d6/0xec0 [ 12.646710][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.646722][ T10] ? mld_send_cr+0x50f/0x820 [ 12.646729][ T10] mld_ifc_work+0x36/0x190 [ 12.646733][ T10] ? process_one_work+0xdfc/0x1560 [ 12.646736][ T10] process_one_work+0xe3e/0x1560 [ 12.646748][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.646752][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.646766][ T10] worker_thread+0x4f1/0xd60 [ 12.646774][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.646778][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.646782][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.646787][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.646790][ T10] kthread+0x367/0x460 [ 12.646792][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.646796][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.646801][ T10] ret_from_fork+0x474/0x6b0 [ 12.646806][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.646812][ T10] ? __switch_to+0x5a3/0xe00 [ 12.646817][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.646821][ T10] ret_from_fork_asm+0x11/0x20 [ 12.646837][ T10] [ 12.728137][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.846844][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.951823][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.096323][ T281] br1: port 1(veth1) entered blocking state [ 13.096962][ T281] br1: port 1(veth1) entered disabled state [ 13.097273][ T281] veth1: entered allmulticast mode [ 13.099287][ T281] veth1: entered promiscuous mode [ 13.136296][ T92] br1: port 1(veth1) entered blocking state [ 13.136457][ T92] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.136460][ T92] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 92, name: kworker/u19:1 [ 13.136463][ T92] preempt_count: 202, expected: 0 [ 13.136464][ T92] RCU nest depth: 0, expected: 0 [ 13.136466][ T92] locks held by kworker/u19:1/92: 8, last CPU#2: [ 13.136469][ T92] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.136489][ T92] #1: ffa0000000517d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.136495][ T92] #2: ffffffffb64d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 13.136503][ T92] #3: ff1100000cc72e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 13.136524][ T92] #4: ffffffffb5d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.136532][ T92] #5: ffffffffb5d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.136537][ T92] #6: ffffffffb5c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.136543][ T92] #7: ffffffffb5c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.136549][ T92] irq event stamp: 42167 [ 13.136550][ T92] hardirqs last enabled at (42166): [] __down_trylock_console_sem+0x86/0xa0 [ 13.136554][ T92] hardirqs last disabled at (42167): [] console_emit_next_record+0x3d4/0x4c0 [ 13.136557][ T92] softirqs last enabled at (42128): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 13.136561][ T92] softirqs last disabled at (42162): [] br_port_carrier_check+0x161/0x430 [bridge] [ 13.136574][ T92] Preemption disabled at: [ 13.136575][ T92] [<0000000000000000>] 0x0 [ 13.136584][ T92] CPU: 2 UID: 0 PID: 92 Comm: kworker/u19:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.136588][ T92] Tainted: [W]=WARN [ 13.136590][ T92] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.136592][ T92] Workqueue: events_unbound linkwatch_event [ 13.136597][ T92] Call Trace: [ 13.136599][ T92] [ 13.136601][ T92] dump_stack_lvl+0x6f/0xa0 [ 13.136610][ T92] __might_resched.cold+0x1fe/0x2c1 [ 13.136616][ T92] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.136622][ T92] ? __kmalloc_noprof+0xdb/0x760 [ 13.136630][ T92] __kmalloc_noprof+0x443/0x760 [ 13.136634][ T92] ? alloc_buf.isra.0+0x4b/0x260 [ 13.136643][ T92] ? do_raw_spin_unlock+0x59/0x250 [ 13.136646][ T92] alloc_buf.isra.0+0x4b/0x260 [ 13.136652][ T92] put_chars+0x1e1/0x2f0 [ 13.136656][ T92] ? __send_to_port+0x420/0x420 [ 13.136658][ T92] ? check_prev_add+0x316/0xe90 [ 13.136668][ T92] ? validate_chain+0x34a/0xc20 [ 13.136675][ T92] hvc_console_print+0x292/0x780 [ 13.136679][ T92] ? mark_usage+0x61/0x170 [ 13.136682][ T92] ? __lock_acquire+0x518/0xc20 [ 13.136684][ T92] ? __lock_acquire+0x518/0xc20 [ 13.136692][ T92] ? hvc_write+0x3a0/0x3a0 [ 13.136694][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 13.136702][ T92] ? lock_acquire+0x13c/0x160 [ 13.136709][ T92] console_emit_next_record+0x22f/0x4c0 [ 13.136716][ T92] ? devkmsg_read+0x4b0/0x4b0 [ 13.136718][ T92] ? console_flush_one_record+0x106/0x710 [ 13.136724][ T92] ? rcu_is_watching+0x16/0xd0 [ 13.136729][ T92] ? lock_acquire+0x13c/0x160 [ 13.136736][ T92] console_flush_one_record+0x46f/0x710 [ 13.136743][ T92] ? console_emit_next_record+0x4c0/0x4c0 [ 13.136746][ T92] ? __lock_acquire+0x518/0xc20 [ 13.136756][ T92] console_unlock+0xee/0x1f0 [ 13.136760][ T92] ? console_flush_one_record+0x710/0x710 [ 13.136763][ T92] ? rcu_is_watching+0x16/0xd0 [ 13.136766][ T92] ? lock_acquire+0x60/0x160 [ 13.136774][ T92] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.136776][ T92] ? vprintk_emit+0x320/0x3e0 [ 13.136782][ T92] vprintk_emit+0x37c/0x3e0 [ 13.136789][ T92] ? wake_up_klogd_work_func+0x90/0x90 [ 13.136800][ T92] _printk+0xc7/0x100 [ 13.136805][ T92] ? snapshot_read.cold+0x21/0x21 [ 13.136814][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 13.136821][ T92] br_set_state+0x22f/0x430 [bridge] [ 13.136838][ T92] br_init_port+0xc4/0x200 [bridge] [ 13.136852][ T92] br_stp_enable_port+0x12/0x50 [bridge] [ 13.136864][ T92] br_port_carrier_check+0x220/0x430 [bridge] [ 13.136879][ T92] br_device_event+0x52d/0x8f0 [bridge] [ 13.136894][ T92] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 13.136897][ T92] ? nlmsg_notify+0x62/0x250 [ 13.136908][ T92] notifier_call_chain+0xae/0x300 [ 13.136918][ T92] netif_state_change+0x139/0x340 [ 13.136925][ T92] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 13.136934][ T92] ? linkwatch_do_dev+0xae/0xd0 [ 13.136937][ T92] __linkwatch_run_queue+0x34c/0x750 [ 13.136943][ T92] ? linkwatch_do_dev+0xd0/0xd0 [ 13.136947][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 13.136955][ T92] linkwatch_event+0x7f/0xb0 [ 13.136959][ T92] ? __linkwatch_run_queue+0x750/0x750 [ 13.136965][ T92] process_one_work+0xe3e/0x1560 [ 13.136977][ T92] ? __queue_delayed_work+0x470/0x470 [ 13.136982][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 13.136996][ T92] worker_thread+0x4f1/0xd60 [ 13.137003][ T92] ? rescuer_thread+0x1340/0x1340 [ 13.137006][ T92] ? __kthread_parkme+0xbd/0x210 [ 13.137010][ T92] ? rescuer_thread+0x1340/0x1340 [ 13.137015][ T92] ? rescuer_thread+0x1340/0x1340 [ 13.137018][ T92] kthread+0x367/0x460 [ 13.137020][ T92] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.137024][ T92] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.137029][ T92] ret_from_fork+0x474/0x6b0 [ 13.137035][ T92] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.137040][ T92] ? __switch_to+0x5a3/0xe00 [ 13.137045][ T92] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.137050][ T92] ret_from_fork_asm+0x11/0x20 [ 13.137065][ T92] [ 13.183865][ T92] br1: port 1(veth1) entered forwarding state [ 13.186573][ T283] br1: port 2(veth2) entered blocking state [ 13.187865][ T283] br1: port 2(veth2) entered disabled state [ 13.188164][ T283] veth2: entered allmulticast mode [ 13.189911][ T283] veth2: entered promiscuous mode [ 13.227017][ T94] br1: port 2(veth2) entered blocking state [ 13.227344][ T94] br1: port 2(veth2) entered forwarding state [ 13.434423][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.754783][ T72] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.787783][ T72] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.799758][ T72] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.007203][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.008064][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.719092][ C1] ip6_tnl_xmit_ctl: 5 callbacks suppressed [ 17.719104][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.719162][ C1] [ 17.719163][ C1] ======================================================== [ 17.719164][ C1] WARNING: possible irq lock inversion dependency detected [ 17.719167][ C1] 7.2.0-virtme #1 Tainted: G W [ 17.719170][ C1] -------------------------------------------------------- [ 17.719171][ C1] swapper/1/0 just changed the state of lock: [ 17.719173][ C1] ffffffffb5c89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.719189][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.719191][ C1] (fs_reclaim){+.+.}-{0:0} [ 17.719193][ C1] [ 17.719193][ C1] [ 17.719193][ C1] and interrupts could create inverse lock ordering between them. [ 17.719193][ C1] [ 17.719195][ C1] [ 17.719195][ C1] other info that might help us debug this: [ 17.719196][ C1] Possible interrupt unsafe locking scenario: [ 17.719196][ C1] [ 17.719197][ C1] CPU0 CPU1 [ 17.719198][ C1] ---- ---- [ 17.719199][ C1] lock(fs_reclaim); [ 17.719201][ C1] local_irq_disable(); [ 17.719202][ C1] lock(console_owner); [ 17.719203][ C1] lock(fs_reclaim); [ 17.719205][ C1] [ 17.719206][ C1] lock(console_owner); [ 17.719207][ C1] [ 17.719207][ C1] *** DEADLOCK *** [ 17.719207][ C1] [ 17.719208][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 17.719210][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.719218][ C1] #1: ffffffffb5d80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.719226][ C1] #2: ffffffffb5d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.719232][ C1] #3: ffffffffb5d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.719240][ C1] #4: ff1100000d660a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.719247][ C1] #5: ffffffffb5d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.719255][ C1] #6: ffffffffb5d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.719261][ C1] #7: ffffffffb5d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.719266][ C1] [ 17.719266][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 17.719273][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 17.719276][ C1] HARDIRQ-ON-W at: [ 17.719279][ C1] __lock_acquire+0x388/0xc20 [ 17.719283][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.719285][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.719289][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.719292][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.719296][ C1] workqueue_init+0x2a/0x680 [ 17.719301][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.719304][ C1] kernel_init+0x21/0x150 [ 17.719308][ C1] ret_from_fork+0x474/0x6b0 [ 17.719312][ C1] ret_from_fork_asm+0x11/0x20 [ 17.719316][ C1] SOFTIRQ-ON-W at: [ 17.719317][ C1] __lock_acquire+0x388/0xc20 [ 17.719320][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.719322][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.719323][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.719326][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.719328][ C1] workqueue_init+0x2a/0x680 [ 17.719330][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.719332][ C1] kernel_init+0x21/0x150 [ 17.719334][ C1] ret_from_fork+0x474/0x6b0 [ 17.719335][ C1] ret_from_fork_asm+0x11/0x20 [ 17.719337][ C1] INITIAL USE at: [ 17.719339][ C1] __lock_acquire+0x388/0xc20 [ 17.719341][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.719343][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.719344][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.719347][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.719348][ C1] workqueue_init+0x2a/0x680 [ 17.719350][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.719352][ C1] kernel_init+0x21/0x150 [ 17.719354][ C1] ret_from_fork+0x474/0x6b0 [ 17.719356][ C1] ret_from_fork_asm+0x11/0x20 [ 17.719358][ C1] } [ 17.719359][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.719364][ C1] ... acquired at: [ 17.719365][ C1] __lock_acquire+0x518/0xc20 [ 17.719367][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.719369][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.719371][ C1] __kmalloc_noprof+0xd3/0x760 [ 17.719373][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.719377][ C1] put_chars+0x1e1/0x2f0 [ 17.719379][ C1] hvc_console_print+0x292/0x780 [ 17.719381][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.719384][ C1] console_flush_one_record+0x46f/0x710 [ 17.719386][ C1] console_unlock+0xee/0x1f0 [ 17.719388][ C1] vprintk_emit+0x37c/0x3e0 [ 17.719391][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 17.719395][ C1] dev_printk_emit+0xb9/0xee [ 17.719397][ C1] _dev_info+0xe2/0x116 [ 17.719400][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 17.719403][ C1] cmos_do_probe+0x73b/0x98a [ 17.719405][ C1] platform_probe+0xfe/0x1f0 [ 17.719409][ C1] call_driver_probe+0x61/0x1c0 [ 17.719412][ C1] really_probe+0x199/0x760 [ 17.719414][ C1] __driver_probe_device+0x24f/0x440 [ 17.719416][ C1] driver_probe_device+0x4a/0xf0 [ 17.719418][ C1] __driver_attach+0x1b8/0x540 [ 17.719420][ C1] bus_for_each_dev+0x130/0x1e0 [ 17.719422][ C1] bus_add_driver+0x2c8/0x530 [ 17.719424][ C1] driver_register+0x1a3/0x390 [ 17.719426][ C1] __platform_driver_probe+0x13f/0x270 [ 17.719429][ C1] cmos_init+0x31/0x40 [ 17.719432][ C1] do_one_initcall+0x124/0x4f0 [ 17.719434][ C1] kernel_init_freeable+0x596/0x630 [ 17.719436][ C1] kernel_init+0x21/0x150 [ 17.719438][ C1] ret_from_fork+0x474/0x6b0 [ 17.719440][ C1] ret_from_fork_asm+0x11/0x20 [ 17.719442][ C1] [ 17.719443][ C1] -> (console_owner){..-.}-{0:0} { [ 17.719446][ C1] IN-SOFTIRQ-W at: [ 17.719447][ C1] __lock_acquire+0x388/0xc20 [ 17.719449][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.719451][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.719454][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.719456][ C1] console_flush_one_record+0x46f/0x710 [ 17.719459][ C1] console_unlock+0xee/0x1f0 [ 17.719461][ C1] vprintk_emit+0x37c/0x3e0 [ 17.719463][ C1] _printk+0xc7/0x100 [ 17.719467][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.719470][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.719474][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.719477][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.719480][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.719482][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.719484][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.719487][ C1] ip6_finish_output+0x646/0xda0 [ 17.719488][ C1] ip6_output+0x23f/0x7f0 [ 17.719490][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.719493][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.719495][ C1] call_timer_fn+0x160/0x4d0 [ 17.719498][ C1] __run_timers+0x68f/0xaa0 [ 17.719506][ C1] run_timer_softirq+0xf0/0x160 [ 17.719509][ C1] handle_softirqs+0x1d3/0x900 [ 17.719512][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.719514][ C1] irq_exit_rcu+0xe/0x30 [ 17.719516][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.719519][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.719522][ C1] pv_native_safe_halt+0xf/0x10 [ 17.719524][ C1] default_idle+0x9/0x10 [ 17.719527][ C1] default_idle_call+0x6e/0xb0 [ 17.719529][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.719532][ C1] do_idle+0xd8/0x190 [ 17.719534][ C1] cpu_startup_entry+0x53/0x70 [ 17.719536][ C1] start_secondary+0x204/0x2b0 [ 17.719539][ C1] common_startup_64+0x13e/0x148 [ 17.719542][ C1] INITIAL USE at: [ 17.719544][ C1] } [ 17.719545][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.719549][ C1] ... acquired at: [ 17.719549][ C1] mark_lock+0x1d7/0xa00 [ 17.719551][ C1] mark_usage+0x42/0x170 [ 17.719553][ C1] __lock_acquire+0x388/0xc20 [ 17.719555][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.719557][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.719560][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.719562][ C1] console_flush_one_record+0x46f/0x710 [ 17.719564][ C1] console_unlock+0xee/0x1f0 [ 17.719566][ C1] vprintk_emit+0x37c/0x3e0 [ 17.719568][ C1] _printk+0xc7/0x100 [ 17.719571][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.719574][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.719576][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.719579][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.719580][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.719582][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.719585][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.719587][ C1] ip6_finish_output+0x646/0xda0 [ 17.719589][ C1] ip6_output+0x23f/0x7f0 [ 17.719590][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.719593][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.719595][ C1] call_timer_fn+0x160/0x4d0 [ 17.719597][ C1] __run_timers+0x68f/0xaa0 [ 17.719599][ C1] run_timer_softirq+0xf0/0x160 [ 17.719601][ C1] handle_softirqs+0x1d3/0x900 [ 17.719603][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.719605][ C1] irq_exit_rcu+0xe/0x30 [ 17.719607][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.719609][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.719611][ C1] pv_native_safe_halt+0xf/0x10 [ 17.719613][ C1] default_idle+0x9/0x10 [ 17.719615][ C1] default_idle_call+0x6e/0xb0 [ 17.719617][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.719619][ C1] do_idle+0xd8/0x190 [ 17.719621][ C1] cpu_startup_entry+0x53/0x70 [ 17.719623][ C1] start_secondary+0x204/0x2b0 [ 17.719624][ C1] common_startup_64+0x13e/0x148 [ 17.719626][ C1] [ 17.719627][ C1] [ 17.719627][ C1] stack backtrace: [ 17.719632][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.719637][ C1] Tainted: [W]=WARN [ 17.719638][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.719641][ C1] Call Trace: [ 17.719643][ C1] [ 17.719647][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.719652][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.719656][ C1] mark_lock_irq+0x989/0x9c0 [ 17.719660][ C1] mark_lock+0x1d7/0xa00 [ 17.719667][ C1] mark_usage+0x42/0x170 [ 17.719670][ C1] __lock_acquire+0x388/0xc20 [ 17.719673][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.719676][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.719679][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.719683][ C1] ? lock_acquire+0x13c/0x160 [ 17.719686][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.719689][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.719691][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.719694][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.719697][ C1] ? console_flush_one_record+0x106/0x710 [ 17.719699][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.719702][ C1] ? lock_acquire+0x13c/0x160 [ 17.719705][ C1] console_flush_one_record+0x46f/0x710 [ 17.719709][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.719711][ C1] ? __lock_acquire+0x518/0xc20 [ 17.719715][ C1] console_unlock+0xee/0x1f0 [ 17.719718][ C1] ? console_flush_one_record+0x710/0x710 [ 17.719720][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.719723][ C1] ? lock_acquire+0x60/0x160 [ 17.719726][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.719728][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.719731][ C1] vprintk_emit+0x37c/0x3e0 [ 17.719735][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.719738][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.719741][ C1] _printk+0xc7/0x100 [ 17.719744][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.719746][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.719751][ C1] ? idr_get_free+0x830/0x830 [ 17.719755][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.719759][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.719763][ C1] ? __kasan_check_byte+0x16/0x50 [ 17.719767][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.719770][ C1] ? lock_acquire.part.0+0x36/0x280 [ 17.719772][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.719775][ C1] ? lock_acquire+0x13c/0x160 [ 17.719777][ C1] ? netif_skb_features+0x658/0x1430 [ 17.719780][ C1] ? lock_release+0x184/0x1f0 [ 17.719782][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.719787][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.719790][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.719793][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.719796][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.719798][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.719800][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.719803][ C1] ? lock_acquire+0x13c/0x160 [ 17.719806][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.719809][ C1] ? tc_run+0x45e/0x7e0 [ 17.719812][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.719814][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.719817][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.719819][ C1] ? check_prev_add+0x316/0xe90 [ 17.719821][ C1] ? lock_acquire+0x13c/0x160 [ 17.719824][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.719829][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.719831][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.719834][ C1] ? find_held_lock+0x2b/0x80 [ 17.719838][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.719841][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.719845][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.719847][ C1] ? find_held_lock+0x2b/0x80 [ 17.719849][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.719852][ C1] ? ip6_mtu+0x15d/0x310 [ 17.719855][ C1] ip6_finish_output+0x646/0xda0 [ 17.719858][ C1] ip6_output+0x23f/0x7f0 [ 17.719861][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.719864][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.719866][ C1] ? find_held_lock+0x2b/0x80 [ 17.719868][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.719870][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.719874][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.719878][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.719880][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.719884][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.719887][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.719890][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.719892][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.719896][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.719899][ C1] ? lock_acquire+0x13c/0x160 [ 17.719901][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.719904][ C1] call_timer_fn+0x160/0x4d0 [ 17.719907][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.719910][ C1] ? debug_object_active_state+0x430/0x430 [ 17.719914][ C1] ? find_held_lock+0x2b/0x80 [ 17.719917][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.719919][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.719922][ C1] __run_timers+0x68f/0xaa0 [ 17.719925][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.719929][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.719931][ C1] ? __lock_acquire+0x518/0xc20 [ 17.719935][ C1] ? __rwlock_init+0x150/0x150 [ 17.719939][ C1] run_timer_softirq+0xf0/0x160 [ 17.719942][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.719945][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.719948][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.719951][ C1] handle_softirqs+0x1d3/0x900 [ 17.719954][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.719956][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.719959][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.719962][ C1] irq_exit_rcu+0xe/0x30 [ 17.719964][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.719967][ C1] [ 17.719968][ C1] [ 17.719969][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.719971][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.719975][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.719979][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.719982][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.719986][ C1] RAX: 00000000000937b9 RBX: ff11000001bea380 RCX: ffffffffb2af0307 [ 17.719988][ C1] RDX: ff11000001bea380 RSI: ffffffffb5838b01 RDI: ffffffffb528d8e0 [ 17.719990][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.719991][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.719993][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.719995][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.719999][ C1] default_idle+0x9/0x10 [ 17.720002][ C1] default_idle_call+0x6e/0xb0 [ 17.720004][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.720007][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.720009][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.720012][ C1] ? trace_sched_exit_tp+0x30/0x160 [ 17.720016][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.720019][ C1] do_idle+0xd8/0x190 [ 17.720021][ C1] cpu_startup_entry+0x53/0x70 [ 17.720024][ C1] start_secondary+0x204/0x2b0 [ 17.720026][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.720029][ C1] common_startup_64+0x13e/0x148 [ 17.720034][ C1] [ 17.720041][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.720044][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 17.720046][ C1] preempt_count: 303, expected: 0 [ 17.720047][ C1] RCU nest depth: 3, expected: 0 [ 17.720049][ C1] INFO: lockdep is turned off. [ 17.720050][ C1] irq event stamp: 604183 [ 17.720051][ C1] hardirqs last enabled at (604182): [] __down_trylock_console_sem+0x86/0xa0 [ 17.720055][ C1] hardirqs last disabled at (604183): [] console_emit_next_record+0x3d4/0x4c0 [ 17.720058][ C1] softirqs last enabled at (604042): [] handle_softirqs+0x67c/0x900 [ 17.720060][ C1] softirqs last disabled at (604091): [] __irq_exit_rcu+0x145/0x1c0 [ 17.720062][ C1] Preemption disabled at: [ 17.720063][ C1] [<0000000000000000>] 0x0 [ 17.720069][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.720073][ C1] Tainted: [W]=WARN [ 17.720074][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.720075][ C1] Call Trace: [ 17.720076][ C1] [ 17.720078][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.720082][ C1] __might_resched.cold+0x1fe/0x2c1 [ 17.720086][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.720089][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.720092][ C1] __kmalloc_noprof+0x443/0x760 [ 17.720096][ C1] ? __rwlock_init+0x150/0x150 [ 17.720098][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 17.720103][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 17.720105][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.720108][ C1] put_chars+0x1e1/0x2f0 [ 17.720111][ C1] ? __send_to_port+0x420/0x420 [ 17.720114][ C1] ? mark_lock+0x1d7/0xa00 [ 17.720117][ C1] hvc_console_print+0x292/0x780 [ 17.720121][ C1] ? __lock_acquire+0x388/0xc20 [ 17.720124][ C1] ? hvc_write+0x3a0/0x3a0 [ 17.720126][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.720129][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.720131][ C1] ? lock_acquire+0x13c/0x160 [ 17.720134][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.720138][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.720140][ C1] ? console_flush_one_record+0x106/0x710 [ 17.720143][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.720145][ C1] ? lock_acquire+0x13c/0x160 [ 17.720148][ C1] console_flush_one_record+0x46f/0x710 [ 17.720152][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.720154][ C1] ? __lock_acquire+0x518/0xc20 [ 17.720157][ C1] console_unlock+0xee/0x1f0 [ 17.720160][ C1] ? console_flush_one_record+0x710/0x710 [ 17.720163][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.720165][ C1] ? lock_acquire+0x60/0x160 [ 17.720168][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.720170][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.720173][ C1] vprintk_emit+0x37c/0x3e0 [ 17.720177][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.720180][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.720183][ C1] _printk+0xc7/0x100 [ 17.720186][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.720188][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.720193][ C1] ? idr_get_free+0x830/0x830 [ 17.720197][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.720201][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.720205][ C1] ? __kasan_check_byte+0x16/0x50 [ 17.720210][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.720212][ C1] ? lock_acquire.part.0+0x36/0x280 [ 17.720214][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.720217][ C1] ? lock_acquire+0x13c/0x160 [ 17.720219][ C1] ? netif_skb_features+0x658/0x1430 [ 17.720222][ C1] ? lock_release+0x184/0x1f0 [ 17.720225][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.720229][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.720232][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.720235][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.720238][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.720241][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.720243][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.720246][ C1] ? lock_acquire+0x13c/0x160 [ 17.720249][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.720252][ C1] ? tc_run+0x45e/0x7e0 [ 17.720255][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.720257][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.720259][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.720262][ C1] ? check_prev_add+0x316/0xe90 [ 17.720264][ C1] ? lock_acquire+0x13c/0x160 [ 17.720267][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.720271][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.720274][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.720276][ C1] ? find_held_lock+0x2b/0x80 [ 17.720280][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.720283][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.720287][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.720289][ C1] ? find_held_lock+0x2b/0x80 [ 17.720291][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.720294][ C1] ? ip6_mtu+0x15d/0x310 [ 17.720297][ C1] ip6_finish_output+0x646/0xda0 [ 17.720300][ C1] ip6_output+0x23f/0x7f0 [ 17.720303][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.720305][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.720308][ C1] ? find_held_lock+0x2b/0x80 [ 17.720310][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.720312][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.720316][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.720320][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.720322][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.720326][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.720329][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.720332][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.720334][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.720338][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.720340][ C1] ? lock_acquire+0x13c/0x160 [ 17.720343][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.720346][ C1] call_timer_fn+0x160/0x4d0 [ 17.720349][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.720352][ C1] ? debug_object_active_state+0x430/0x430 [ 17.720355][ C1] ? find_held_lock+0x2b/0x80 [ 17.720358][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.720360][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.720364][ C1] __run_timers+0x68f/0xaa0 [ 17.720366][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.720370][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.720372][ C1] ? __lock_acquire+0x518/0xc20 [ 17.720377][ C1] ? __rwlock_init+0x150/0x150 [ 17.720381][ C1] run_timer_softirq+0xf0/0x160 [ 17.720384][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.720386][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.720390][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.720392][ C1] handle_softirqs+0x1d3/0x900 [ 17.720395][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.720397][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.720400][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.720403][ C1] irq_exit_rcu+0xe/0x30 [ 17.720405][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.720407][ C1] [ 17.720408][ C1] [ 17.720409][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.720411][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.720415][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.720418][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.720420][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.720422][ C1] RAX: 00000000000937b9 RBX: ff11000001bea380 RCX: ffffffffb2af0307 [ 17.720424][ C1] RDX: ff11000001bea380 RSI: ffffffffb5838b01 RDI: ffffffffb528d8e0 [ 17.720425][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.720427][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.720428][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.720430][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.720434][ C1] default_idle+0x9/0x10 [ 17.720437][ C1] default_idle_call+0x6e/0xb0 [ 17.720439][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.720442][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.720444][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.720447][ C1] ? trace_sched_exit_tp+0x30/0x160 [ 17.720450][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.720453][ C1] do_idle+0xd8/0x190 [ 17.720455][ C1] cpu_startup_entry+0x53/0x70 [ 17.720457][ C1] start_secondary+0x204/0x2b0 [ 17.720460][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.720463][ C1] common_startup_64+0x13e/0x148 [ 17.720467][ C1] [ 19.200280][ T331] Mirror/redirect action on [ 19.200298][ T331] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.200301][ T331] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 331, name: modprobe [ 19.200303][ T331] preempt_count: 1, expected: 0 [ 19.200303][ T331] RCU nest depth: 0, expected: 0 [ 19.200304][ T331] INFO: lockdep is turned off. [ 19.200305][ T331] irq event stamp: 0 [ 19.200306][ T331] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 19.200310][ T331] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 19.200316][ T331] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 19.200318][ T331] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 19.200320][ T331] Preemption disabled at: [ 19.200321][ T331] [] vprintk_emit+0x31b/0x3e0 [ 19.200328][ T331] CPU: 0 UID: 0 PID: 331 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.200332][ T331] Tainted: [W]=WARN [ 19.200333][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.200335][ T331] Call Trace: [ 19.200336][ T331] [ 19.200337][ T331] dump_stack_lvl+0x6f/0xa0 [ 19.200342][ T331] ? vprintk_emit+0x31b/0x3e0 [ 19.200344][ T331] __might_resched.cold+0x1fe/0x2c1 [ 19.200348][ T331] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 19.200350][ T331] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.200353][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.200356][ T331] __kmalloc_noprof+0x443/0x760 [ 19.200360][ T331] ? __rwlock_init+0x150/0x150 [ 19.200362][ T331] ? alloc_buf.isra.0+0x4b/0x260 [ 19.200366][ T331] ? do_raw_spin_unlock+0x59/0x250 [ 19.200368][ T331] alloc_buf.isra.0+0x4b/0x260 [ 19.200370][ T331] put_chars+0x1e1/0x2f0 [ 19.200372][ T331] ? __send_to_port+0x420/0x420 [ 19.200373][ T331] ? console_prepend_replay+0x20/0x20 [ 19.200376][ T331] hvc_console_print+0x292/0x780 [ 19.200379][ T331] ? hvc_write+0x3a0/0x3a0 [ 19.200380][ T331] ? vsnprintf+0x668/0x1700 [ 19.200384][ T331] ? __rwlock_init+0x150/0x150 [ 19.200385][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.200387][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.200389][ T331] console_emit_next_record+0x22f/0x4c0 [ 19.200392][ T331] ? devkmsg_read+0x4b0/0x4b0 [ 19.200393][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.200395][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.200397][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.200398][ T331] ? lock_acquire+0x13c/0x160 [ 19.200400][ T331] ? console_flush_one_record+0x111/0x710 [ 19.200402][ T331] console_flush_one_record+0x46f/0x710 [ 19.200404][ T331] ? console_emit_next_record+0x4c0/0x4c0 [ 19.200407][ T331] console_unlock+0xee/0x1f0 [ 19.200409][ T331] ? lock_acquire+0x13c/0x160 [ 19.200410][ T331] ? console_flush_one_record+0x710/0x710 [ 19.200412][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.200413][ T331] ? lock_release+0x184/0x1f0 [ 19.200415][ T331] ? lock_acquire+0x60/0x160 [ 19.200416][ T331] ? __rcu_read_lock+0x30/0x70 [ 19.200418][ T331] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.200420][ T331] ? vprintk_emit+0x320/0x3e0 [ 19.200422][ T331] vprintk_emit+0x37c/0x3e0 [ 19.200426][ T331] ? wake_up_klogd_work_func+0x90/0x90 [ 19.200427][ T331] ? netdev_run_todo+0x2a8/0xfd0 [ 19.200432][ T331] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 19.200434][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.200436][ T331] ? ip6_tunnel_cleanup+0x100/0x100 [ip6_tunnel] [ 19.200439][ T331] _printk+0xc7/0x100 [ 19.200442][ T331] ? snapshot_read.cold+0x21/0x21 [ 19.200444][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.200446][ T331] ? ip6_tunnel_cleanup+0x100/0x100 [ip6_tunnel] [ 19.200447][ T331] ? __up_write+0x23d/0x5f0 [ 19.200449][ T331] ? __up_write+0x2e5/0x5f0 [ 19.200450][ T331] ? lock_release+0x184/0x1f0 [ 19.200452][ T331] ? __up_write+0x2c7/0x5f0 [ 19.200453][ T331] mirred_init_module+0x28/0x1000 [act_mirred] [ 19.200455][ T331] do_one_initcall+0x124/0x4f0 [ 19.200458][ T331] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.200460][ T331] ? do_init_module+0xae/0x8a0 [ 19.200463][ T331] ? kasan_unpoison+0x44/0x70 [ 19.200466][ T331] do_init_module+0x2ad/0x8a0 [ 19.200468][ T331] ? free_module+0x470/0x470 [ 19.200470][ T331] ? kfree+0x123/0x590 [ 19.200473][ T331] load_module+0x1424/0x1bb0 [ 19.200476][ T331] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.200478][ T331] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.200481][ T331] ? ovl_real_file+0x172/0x1e0 [ 19.200484][ T331] ? backing_file_read_iter+0x541/0x790 [ 19.200487][ T331] init_module_from_file+0x11f/0x1a0 [ 19.200489][ T331] ? __do_sys_init_module+0x220/0x220 [ 19.200491][ T331] ? ovl_mmap+0x270/0x270 [ 19.200494][ T331] ? __rwlock_init+0x150/0x150 [ 19.200495][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.200497][ T331] ? lock_release+0x184/0x1f0 [ 19.200499][ T331] ? do_raw_spin_unlock+0x59/0x250 [ 19.200500][ T331] idempotent_init_module+0x37b/0x7c0 [ 19.200503][ T331] ? init_module_from_file+0x1a0/0x1a0 [ 19.200506][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.200512][ T331] ? cap_capable+0x1d7/0x3d0 [ 19.200516][ T331] __x64_sys_finit_module+0xdf/0x190 [ 19.200518][ T331] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.200521][ T331] do_syscall_64+0xff/0x530 [ 19.200523][ T331] ? exc_page_fault+0xee/0x100 [ 19.200525][ T331] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.200527][ T331] RIP: 0033:0x7f0ddc1be37d [ 19.200529][ T331] 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 [ 19.200531][ T331] RSP: 002b:00007ffc3e1b5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.200535][ T331] RAX: ffffffffffffffda RBX: 000055d40d158810 RCX: 00007f0ddc1be37d [ 19.200536][ T331] RDX: 0000000000000000 RSI: 000055d3f84beffd RDI: 0000000000000000 [ 19.200537][ T331] RBP: 00007ffc3e1b6080 R08: 0000000000000000 R09: 0000000000000000 [ 19.200538][ T331] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3f84beffd [ 19.200538][ T331] R13: 000055d40d158960 R14: 0000000000040000 R15: 0000000000000000 [ 19.200541][ T331] [ 25.974914][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.974932][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.974936][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 25.974938][ C1] preempt_count: 303, expected: 0 [ 25.974939][ C1] RCU nest depth: 3, expected: 0 [ 25.974940][ C1] INFO: lockdep is turned off. [ 25.974942][ C1] irq event stamp: 604183 [ 25.974943][ C1] hardirqs last enabled at (604182): [] __down_trylock_console_sem+0x86/0xa0 [ 25.974953][ C1] hardirqs last disabled at (604183): [] console_emit_next_record+0x3d4/0x4c0 [ 25.974957][ C1] softirqs last enabled at (604042): [] handle_softirqs+0x67c/0x900 [ 25.974961][ C1] softirqs last disabled at (604091): [] __irq_exit_rcu+0x145/0x1c0 [ 25.974964][ C1] Preemption disabled at: [ 25.974965][ C1] [<0000000000000000>] 0x0 [ 25.974972][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.974977][ C1] Tainted: [W]=WARN [ 25.974978][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.974980][ C1] Call Trace: [ 25.974982][ C1] [ 25.974984][ C1] dump_stack_lvl+0x6f/0xa0 [ 25.974991][ C1] __might_resched.cold+0x1fe/0x2c1 [ 25.974995][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.974999][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975004][ C1] __kmalloc_noprof+0x443/0x760 [ 25.975008][ C1] ? __rwlock_init+0x150/0x150 [ 25.975011][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 25.975016][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 25.975018][ C1] alloc_buf.isra.0+0x4b/0x260 [ 25.975021][ C1] put_chars+0x1e1/0x2f0 [ 25.975023][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 25.975026][ C1] ? __send_to_port+0x420/0x420 [ 25.975029][ C1] ? console_prepend_replay+0x20/0x20 [ 25.975032][ C1] hvc_console_print+0x292/0x780 [ 25.975036][ C1] ? hvc_write+0x3a0/0x3a0 [ 25.975038][ C1] ? do_raw_spin_lock+0x131/0x280 [ 25.975040][ C1] ? __rwlock_init+0x150/0x150 [ 25.975042][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975044][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975047][ C1] ? lock_acquire+0x13c/0x160 [ 25.975050][ C1] console_emit_next_record+0x22f/0x4c0 [ 25.975053][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 25.975056][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975058][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975060][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975063][ C1] ? lock_acquire+0x13c/0x160 [ 25.975065][ C1] ? console_flush_one_record+0x111/0x710 [ 25.975067][ C1] console_flush_one_record+0x46f/0x710 [ 25.975071][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 25.975074][ C1] console_unlock+0xee/0x1f0 [ 25.975077][ C1] ? lock_acquire+0x13c/0x160 [ 25.975079][ C1] ? console_flush_one_record+0x710/0x710 [ 25.975081][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975083][ C1] ? lock_release+0x184/0x1f0 [ 25.975085][ C1] ? lock_acquire+0x60/0x160 [ 25.975087][ C1] ? __rcu_read_lock+0x30/0x70 [ 25.975090][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.975092][ C1] ? vprintk_emit+0x320/0x3e0 [ 25.975095][ C1] vprintk_emit+0x37c/0x3e0 [ 25.975099][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 25.975101][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 25.975104][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975106][ C1] ? lock_acquire+0x13c/0x160 [ 25.975109][ C1] _printk+0xc7/0x100 [ 25.975113][ C1] ? snapshot_read.cold+0x21/0x21 [ 25.975115][ C1] ? ___ratelimit+0x4e7/0xa00 [ 25.975120][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.975125][ C1] ? idr_get_free+0x830/0x830 [ 25.975128][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.975131][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.975137][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 25.975142][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.975145][ C1] ? sock_def_readable+0x156/0x480 [ 25.975149][ C1] ? packet_rcv+0xd26/0x15a0 [ 25.975153][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975155][ C1] ? lock_release+0x184/0x1f0 [ 25.975158][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 25.975161][ C1] ? lock_acquire+0x13c/0x160 [ 25.975163][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975165][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 25.975169][ C1] dev_hard_start_xmit+0xf4/0x620 [ 25.975173][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 25.975175][ C1] sch_direct_xmit+0x13d/0xaa0 [ 25.975179][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 25.975181][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975183][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 25.975185][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 25.975187][ C1] ? __rcu_read_lock+0x30/0x70 [ 25.975190][ C1] ? lock_acquire+0x13c/0x160 [ 25.975193][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 25.975195][ C1] ? tc_run+0x8b/0x7e0 [ 25.975198][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 25.975200][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.975202][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975205][ C1] ? lock_acquire+0x13c/0x160 [ 25.975207][ C1] __dev_queue_xmit+0x942/0x1b80 [ 25.975211][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 25.975214][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 25.975216][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 25.975220][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.975225][ C1] ? neigh_hh_output+0x152/0x4c0 [ 25.975228][ C1] ip6_finish_output2+0x96f/0x1300 [ 25.975231][ C1] ? ip6_dst_lookup+0x80/0x80 [ 25.975234][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975236][ C1] ? lock_acquire+0x13c/0x160 [ 25.975238][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975240][ C1] ? lock_release+0x184/0x1f0 [ 25.975243][ C1] ip6_finish_output+0x646/0xda0 [ 25.975246][ C1] ip6_output+0x23f/0x7f0 [ 25.975249][ C1] ? ip6_finish_output+0xda0/0xda0 [ 25.975251][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.975254][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975256][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.975258][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.975260][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975262][ C1] ? trace_hardirqs_on+0x36/0x40 [ 25.975264][ C1] ? lock_acquire+0x13c/0x160 [ 25.975266][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975269][ C1] ndisc_send_skb+0xba3/0x1520 [ 25.975273][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 25.975275][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.975278][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.975281][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.975284][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.975286][ C1] addrconf_rs_timer+0x26f/0x770 [ 25.975289][ C1] ? do_raw_spin_lock+0x131/0x280 [ 25.975291][ C1] ? lock_release+0x184/0x1f0 [ 25.975293][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.975296][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975298][ C1] ? lock_acquire+0x13c/0x160 [ 25.975300][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 25.975303][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.975305][ C1] call_timer_fn+0x160/0x4d0 [ 25.975308][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 25.975311][ C1] ? debug_object_active_state+0x430/0x430 [ 25.975315][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975318][ C1] __run_timers+0x68f/0xaa0 [ 25.975321][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.975324][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.975327][ C1] ? do_raw_spin_lock+0x131/0x280 [ 25.975330][ C1] ? __rwlock_init+0x150/0x150 [ 25.975334][ C1] run_timer_softirq+0xf0/0x160 [ 25.975336][ C1] ? __run_timers+0xaa0/0xaa0 [ 25.975339][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.975341][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975343][ C1] handle_softirqs+0x1d3/0x900 [ 25.975346][ C1] ? _local_bh_enable+0xc0/0xc0 [ 25.975348][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975351][ C1] ? lock_release+0x184/0x1f0 [ 25.975353][ C1] __irq_exit_rcu+0x145/0x1c0 [ 25.975355][ C1] irq_exit_rcu+0xe/0x30 [ 25.975357][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.975360][ C1] [ 25.975361][ C1] [ 25.975362][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 25.975365][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.975368][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.975371][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 25.975374][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 25.975378][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 25.975380][ C1] RDX: 0000000000000001 RSI: ffffffffb528d860 RDI: ffffffffb2af0307 [ 25.975381][ C1] RBP: 0000000000000000 R08: ffffffffb4f80421 R09: 1fe2200006a563a2 [ 25.975382][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 25.975383][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.975385][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.975388][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.975392][ C1] default_idle+0x9/0x10 [ 25.975394][ C1] default_idle_call+0x6e/0xb0 [ 25.975397][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.975399][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 25.975401][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 25.975405][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.975407][ C1] do_idle+0xd8/0x190 [ 25.975410][ C1] cpu_startup_entry+0x53/0x70 [ 25.975412][ C1] start_secondary+0x204/0x2b0 [ 25.975414][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.975417][ C1] common_startup_64+0x13e/0x148 [ 25.975423][ C1] [ 29.439956][ T425] br1: port 1(veth1) entered disabled state [ 29.439972][ T425] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.439975][ T425] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 425, name: ip [ 29.439976][ T425] preempt_count: 202, expected: 0 [ 29.439977][ T425] RCU nest depth: 0, expected: 0 [ 29.439978][ T425] INFO: lockdep is turned off. [ 29.439979][ T425] irq event stamp: 0 [ 29.439980][ T425] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.439985][ T425] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.439991][ T425] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.439993][ T425] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.439995][ T425] Preemption disabled at: [ 29.439996][ T425] [<0000000000000000>] 0x0 [ 29.440000][ T425] CPU: 1 UID: 0 PID: 425 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.440003][ T425] Tainted: [W]=WARN [ 29.440004][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.440006][ T425] Call Trace: [ 29.440007][ T425] [ 29.440009][ T425] dump_stack_lvl+0x6f/0xa0 [ 29.440014][ T425] __might_resched.cold+0x1fe/0x2c1 [ 29.440018][ T425] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.440022][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440025][ T425] __kmalloc_noprof+0x443/0x760 [ 29.440029][ T425] ? __rwlock_init+0x150/0x150 [ 29.440032][ T425] ? alloc_buf.isra.0+0x4b/0x260 [ 29.440036][ T425] ? do_raw_spin_unlock+0x59/0x250 [ 29.440038][ T425] alloc_buf.isra.0+0x4b/0x260 [ 29.440039][ T425] put_chars+0x1e1/0x2f0 [ 29.440042][ T425] ? __send_to_port+0x420/0x420 [ 29.440043][ T425] ? printk_get_next_message+0x240/0x650 [ 29.440046][ T425] hvc_console_print+0x292/0x780 [ 29.440050][ T425] ? hvc_write+0x3a0/0x3a0 [ 29.440052][ T425] ? __rwlock_init+0x150/0x150 [ 29.440053][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440055][ T425] ? lock_acquire+0x13c/0x160 [ 29.440057][ T425] console_emit_next_record+0x22f/0x4c0 [ 29.440060][ T425] ? devkmsg_read+0x4b0/0x4b0 [ 29.440061][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440063][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440065][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440066][ T425] ? lock_acquire+0x13c/0x160 [ 29.440068][ T425] ? console_flush_one_record+0x111/0x710 [ 29.440070][ T425] console_flush_one_record+0x46f/0x710 [ 29.440072][ T425] ? console_emit_next_record+0x4c0/0x4c0 [ 29.440074][ T425] console_unlock+0xee/0x1f0 [ 29.440076][ T425] ? lock_acquire+0x13c/0x160 [ 29.440078][ T425] ? console_flush_one_record+0x710/0x710 [ 29.440079][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440081][ T425] ? lock_release+0x184/0x1f0 [ 29.440082][ T425] ? lock_acquire+0x60/0x160 [ 29.440083][ T425] ? __rcu_read_lock+0x30/0x70 [ 29.440085][ T425] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.440087][ T425] ? vprintk_emit+0x320/0x3e0 [ 29.440089][ T425] vprintk_emit+0x37c/0x3e0 [ 29.440092][ T425] ? wake_up_klogd_work_func+0x90/0x90 [ 29.440094][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440095][ T425] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.440098][ T425] ? trace_hardirqs_on+0x36/0x40 [ 29.440099][ T425] _printk+0xc7/0x100 [ 29.440102][ T425] ? snapshot_read.cold+0x21/0x21 [ 29.440105][ T425] ? ipv6_mc_down+0x17e/0x2d0 [ 29.440109][ T425] br_set_state+0x22f/0x430 [bridge] [ 29.440122][ T425] br_stp_disable_port+0x11f/0x390 [bridge] [ 29.440129][ T425] br_device_event+0x7b5/0x8f0 [bridge] [ 29.440138][ T425] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 29.440142][ T425] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 29.440144][ T425] ? addrconf_notify+0x2c8/0xf30 [ 29.440147][ T425] notifier_call_chain+0xae/0x300 [ 29.440150][ T425] __dev_notify_flags+0x23c/0x3c0 [ 29.440153][ T425] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.440155][ T425] ? netif_change_name+0x8c0/0x8c0 [ 29.440157][ T425] ? netif_set_allmulti+0x250/0x250 [ 29.440159][ T425] ? __kernel_text_address+0x12/0x30 [ 29.440161][ T425] ? write_profile+0xf0/0xf0 [ 29.440164][ T425] ? unwind_get_return_address+0x67/0xd0 [ 29.440167][ T425] netif_change_flags+0xfe/0x190 [ 29.440169][ T425] do_setlink.isra.0+0x1cc3/0x2750 [ 29.440172][ T425] ? stack_trace_save+0x93/0xc0 [ 29.440173][ T425] ? rtnl_link_get_size+0x350/0x350 [ 29.440174][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440176][ T425] ? stack_depot_save_flags+0x1bc/0x790 [ 29.440180][ T425] ? kasan_save_stack+0x3d/0x50 [ 29.440183][ T425] ? kasan_save_stack+0x2f/0x50 [ 29.440184][ T425] ? kasan_save_track+0x14/0x30 [ 29.440185][ T425] ? __kasan_kmalloc+0x7b/0x90 [ 29.440187][ T425] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.440188][ T425] ? rtnl_newlink+0x124/0x11c0 [ 29.440190][ T425] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.440191][ T425] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.440193][ T425] ? netlink_unicast+0x486/0x750 [ 29.440195][ T425] ? netlink_sendmsg+0x735/0xc60 [ 29.440196][ T425] ? ____sys_sendmsg+0x415/0x880 [ 29.440198][ T425] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.440200][ T425] ? __sys_sendmsg+0x12c/0x1d0 [ 29.440201][ T425] ? do_syscall_64+0xff/0x530 [ 29.440203][ T425] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.440206][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440208][ T425] ? lock_acquire+0x13c/0x160 [ 29.440209][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440211][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440212][ T425] ? trace_contention_end+0xb3/0x180 [ 29.440216][ T425] ? __mutex_lock+0x1db/0x1ea0 [ 29.440217][ T425] ? __mutex_lock+0x9a3/0x1ea0 [ 29.440219][ T425] ? rtnl_newlink+0x9a8/0x11c0 [ 29.440220][ T425] ? ww_mutex_lock+0x160/0x160 [ 29.440222][ T425] ? __rtnl_newlink+0x3fa/0xa50 [ 29.440224][ T425] rtnl_newlink+0x9f1/0x11c0 [ 29.440226][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440228][ T425] ? rtnl_bridge_getlink+0x850/0x850 [ 29.440229][ T425] ? lock_acquire+0x13c/0x160 [ 29.440230][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440232][ T425] ? is_bpf_text_address+0x3e/0x110 [ 29.440235][ T425] ? is_bpf_text_address+0x72/0x110 [ 29.440237][ T425] ? kernel_text_address+0x149/0x170 [ 29.440238][ T425] ? __kernel_text_address+0x12/0x30 [ 29.440240][ T425] ? write_profile+0xf0/0xf0 [ 29.440241][ T425] ? unwind_get_return_address+0x67/0xd0 [ 29.440242][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440244][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440245][ T425] ? cap_capable+0x1d7/0x3d0 [ 29.440249][ T425] ? lock_acquire+0x13c/0x160 [ 29.440250][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440252][ T425] ? rtnl_bridge_getlink+0x850/0x850 [ 29.440253][ T425] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.440255][ T425] ? rtnl_link_fill+0x920/0x920 [ 29.440256][ T425] ? filter_irq_stacks+0xd0/0xd0 [ 29.440257][ T425] ? stack_depot_save_flags+0x1bc/0x790 [ 29.440260][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 29.440261][ T425] ? rtnl_link_fill+0x920/0x920 [ 29.440262][ T425] ? lock_release+0x184/0x1f0 [ 29.440264][ T425] ? netlink_ack+0xcf0/0xcf0 [ 29.440265][ T425] ? __netlink_lookup+0xb9/0x6b0 [ 29.440268][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440269][ T425] ? lock_release+0x184/0x1f0 [ 29.440271][ T425] netlink_unicast+0x486/0x750 [ 29.440273][ T425] ? netlink_attachskb+0x810/0x810 [ 29.440275][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440276][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440278][ T425] ? lock_acquire+0x13c/0x160 [ 29.440280][ T425] netlink_sendmsg+0x735/0xc60 [ 29.440281][ T425] ? netlink_unicast+0x750/0x750 [ 29.440283][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440285][ T425] ? lock_release+0x184/0x1f0 [ 29.440287][ T425] ____sys_sendmsg+0x415/0x880 [ 29.440288][ T425] ? copy_msghdr_from_user+0x279/0x420 [ 29.440290][ T425] ? get_timestamp.constprop.0+0x390/0x390 [ 29.440291][ T425] ? move_addr_to_kernel+0x40/0x40 [ 29.440293][ T425] ? filter_irq_stacks+0xd0/0xd0 [ 29.440295][ T425] ___sys_sendmsg+0x14e/0x1d0 [ 29.440297][ T425] ? copy_msghdr_from_user+0x420/0x420 [ 29.440302][ T425] __sys_sendmsg+0x12c/0x1d0 [ 29.440303][ T425] ? __sys_sendmsg_sock+0x20/0x20 [ 29.440306][ T425] ? rcu_is_watching+0x16/0xd0 [ 29.440308][ T425] do_syscall_64+0xff/0x530 [ 29.440309][ T425] ? exc_page_fault+0xee/0x100 [ 29.440312][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.440313][ T425] RIP: 0033:0x7f7a5aab154e [ 29.440315][ T425] 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 [ 29.440317][ T425] RSP: 002b:00007ffde53ff4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.440320][ T425] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a5aab154e [ 29.440322][ T425] RDX: 0000000000000000 RSI: 00007ffde53ff550 RDI: 0000000000000005 [ 29.440323][ T425] RBP: 00007ffde53ff4b0 R08: 0000000000000000 R09: 0000000000000000 [ 29.440324][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915829 [ 29.440324][ T425] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde53ffc10 [ 29.440327][ T425] [ 29.473435][ T425] ip (425) used greatest stack depth: 23016 bytes left [ 29.501819][ T429] br1: port 2(veth2) entered disabled state [ 29.519631][ T430] veth2: left allmulticast mode [ 29.519887][ T430] veth2: left promiscuous mode [ 29.520190][ T430] br1: port 2(veth2) entered disabled state [ 29.523234][ T430] veth1: left allmulticast mode [ 29.523447][ T430] veth1: left promiscuous mode [ 29.524086][ T430] br1: port 1(veth1) entered disabled state