[ 10.353482][ T187] ip (187) used greatest stack depth: 23616 bytes left [ 10.353497][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.353499][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.353501][ T187] preempt_count: 2, expected: 0 [ 10.353502][ T187] RCU nest depth: 0, expected: 0 [ 10.353503][ T187] locks held by ip/187: 5, last CPU#2: [ 10.353505][ T187] #0: ffffffffb6a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.353518][ T187] #1: ffffffffb6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.353524][ T187] #2: ffffffffb6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.353528][ T187] #3: ffffffffb6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.353532][ T187] #4: ffffffffb6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.353536][ T187] irq event stamp: 30316 [ 10.353537][ T187] hardirqs last enabled at (30315): [] __down_trylock_console_sem+0x86/0xa0 [ 10.353540][ T187] hardirqs last disabled at (30316): [] console_emit_next_record+0x3d4/0x4c0 [ 10.353542][ T187] softirqs last enabled at (30042): [] handle_softirqs+0x67c/0x900 [ 10.353544][ T187] softirqs last disabled at (30035): [] __irq_exit_rcu+0x145/0x1c0 [ 10.353547][ T187] Preemption disabled at: [ 10.353547][ T187] [<0000000000000000>] 0x0 [ 10.353554][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.353558][ T187] Tainted: [W]=WARN [ 10.353558][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.353560][ T187] Call Trace: [ 10.353561][ T187] [ 10.353563][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.353569][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.353573][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.353578][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.353583][ T187] __kmalloc_noprof+0x443/0x760 [ 10.353585][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.353591][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.353594][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.353597][ T187] put_chars+0x1e1/0x2f0 [ 10.353600][ T187] ? __send_to_port+0x420/0x420 [ 10.353601][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.353606][ T187] ? validate_chain+0x38b/0xc20 [ 10.353612][ T187] hvc_console_print+0x292/0x780 [ 10.353618][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.353620][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.353623][ T187] ? lock_acquire+0x13c/0x160 [ 10.353627][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.353631][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.353632][ T187] ? console_flush_one_record+0x106/0x710 [ 10.353636][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.353638][ T187] ? lock_acquire+0x13c/0x160 [ 10.353642][ T187] console_flush_one_record+0x46f/0x710 [ 10.353647][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.353649][ T187] ? __lock_acquire+0x518/0xc20 [ 10.353654][ T187] console_unlock+0xee/0x1f0 [ 10.353657][ T187] ? console_flush_one_record+0x710/0x710 [ 10.353659][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.353661][ T187] ? lock_acquire+0x60/0x160 [ 10.353665][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.353666][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.353670][ T187] vprintk_emit+0x37c/0x3e0 [ 10.353674][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.353678][ T187] ? __lock_acquire+0x518/0xc20 [ 10.353681][ T187] _printk+0xc7/0x100 [ 10.353685][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.353688][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.353691][ T187] ? __rwlock_init+0x150/0x150 [ 10.353695][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.353698][ T187] do_exit.cold+0x82/0x9c [ 10.353701][ T187] ? exit_notify+0x890/0x890 [ 10.353703][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.353706][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.353711][ T187] do_group_exit+0xb8/0x370 [ 10.353714][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.353716][ T187] x64_sys_call+0x1567/0x1570 [ 10.353718][ T187] do_syscall_64+0xff/0x530 [ 10.353721][ T187] ? exc_page_fault+0xee/0x100 [ 10.353724][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.353726][ T187] RIP: 0033:0x7fdc15e5c1b8 [ 10.353729][ T187] Code: Unable to access opcode bytes at 0x7fdc15e5c18e. [ 10.353730][ T187] RSP: 002b:00007ffcb5eb7cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.353732][ T187] RAX: ffffffffffffffda RBX: 00007fdc15f8cf88 RCX: 00007fdc15e5c1b8 [ 10.353734][ T187] RDX: 00007fdc15ba6fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.353735][ T187] RBP: 00007ffcb5eb7d20 R08: 0000000000000000 R09: 0000000000008010 [ 10.353736][ T187] R10: 00007ffcb5eb7ae0 R11: 0000000000000246 R12: 0000000000000001 [ 10.353736][ T187] R13: 0000000000000000 R14: 00007fdc15f8b680 R15: 00007fdc15f8cfa0 [ 10.353744][ T187] [ 11.892432][ T250] gre: GRE over IPv4 demultiplexer driver [ 11.892448][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.892450][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.892452][ T250] preempt_count: 1, expected: 0 [ 11.892453][ T250] RCU nest depth: 0, expected: 0 [ 11.892454][ T250] locks held by modprobe/250: 4, last CPU#0: [ 11.892456][ T250] #0: ffffffffb6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.892468][ T250] #1: ffffffffb6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.892472][ T250] #2: ffffffffb6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.892476][ T250] #3: ffffffffb6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.892480][ T250] irq event stamp: 23960 [ 11.892481][ T250] hardirqs last enabled at (23959): [] __down_trylock_console_sem+0x86/0xa0 [ 11.892483][ T250] hardirqs last disabled at (23960): [] console_emit_next_record+0x3d4/0x4c0 [ 11.892485][ T250] softirqs last enabled at (23098): [] handle_softirqs+0x67c/0x900 [ 11.892488][ T250] softirqs last disabled at (23093): [] __irq_exit_rcu+0x145/0x1c0 [ 11.892490][ T250] Preemption disabled at: [ 11.892491][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.892497][ T250] CPU: 0 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.892500][ T250] Tainted: [W]=WARN [ 11.892501][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.892503][ T250] Call Trace: [ 11.892504][ T250] [ 11.892505][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.892511][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.892513][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.892517][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.892521][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.892526][ T250] __kmalloc_noprof+0x443/0x760 [ 11.892528][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.892534][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.892537][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.892540][ T250] put_chars+0x1e1/0x2f0 [ 11.892542][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 11.892544][ T250] ? __send_to_port+0x420/0x420 [ 11.892546][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.892550][ T250] ? validate_chain+0x38b/0xc20 [ 11.892554][ T250] hvc_console_print+0x292/0x780 [ 11.892556][ T250] ? __lock_acquire+0x518/0xc20 [ 11.892558][ T250] ? __lock_acquire+0x518/0xc20 [ 11.892562][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.892563][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 11.892567][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.892569][ T250] ? lock_acquire+0x13c/0x160 [ 11.892573][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.892577][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.892579][ T250] ? console_flush_one_record+0x106/0x710 [ 11.892582][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.892584][ T250] ? lock_acquire+0x13c/0x160 [ 11.892588][ T250] console_flush_one_record+0x46f/0x710 [ 11.892592][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.892594][ T250] ? __lock_acquire+0x518/0xc20 [ 11.892599][ T250] console_unlock+0xee/0x1f0 [ 11.892601][ T250] ? console_flush_one_record+0x710/0x710 [ 11.892603][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.892605][ T250] ? lock_acquire+0x60/0x160 [ 11.892609][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.892611][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.892614][ T250] vprintk_emit+0x37c/0x3e0 [ 11.892618][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.892623][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.892626][ T250] _printk+0xc7/0x100 [ 11.892630][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.892636][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.892639][ T250] gre_init+0x15/0x1000 [gre] [ 11.892641][ T250] do_one_initcall+0x124/0x4f0 [ 11.892644][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.892648][ T250] ? do_init_module+0xae/0x8a0 [ 11.892651][ T250] ? kasan_unpoison+0x44/0x70 [ 11.892656][ T250] do_init_module+0x2ad/0x8a0 [ 11.892659][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.892663][ T250] ? free_module+0x470/0x470 [ 11.892667][ T250] ? kfree+0x123/0x590 [ 11.892670][ T250] load_module+0x1424/0x1bb0 [ 11.892677][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.892682][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.892686][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.892690][ T250] init_module_from_file+0x11f/0x1a0 [ 11.892693][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.892701][ T250] ? __rwlock_init+0x150/0x150 [ 11.892704][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.892707][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.892710][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.892716][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.892719][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.892725][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.892727][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.892730][ T250] do_syscall_64+0xff/0x530 [ 11.892732][ T250] ? exc_page_fault+0xee/0x100 [ 11.892735][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.892737][ T250] RIP: 0033:0x7f1eb5a8c37d [ 11.892740][ T250] 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 [ 11.892742][ T250] RSP: 002b:00007fff15bbb7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.892744][ T250] RAX: ffffffffffffffda RBX: 000055e7ad898a40 RCX: 00007f1eb5a8c37d [ 11.892746][ T250] RDX: 0000000000000000 RSI: 000055e79305effd RDI: 0000000000000001 [ 11.892747][ T250] RBP: 00007fff15bbb870 R08: 0000000000000000 R09: 0000000000000000 [ 11.892747][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e79305effd [ 11.892748][ T250] R13: 000055e7ad898a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.892755][ T250] [ 11.943831][ T250] ip_gre: GRE over IPv4 tunneling driver [ 12.283250][ T260] GACT probability NOT on [ 12.378781][ T262] ip6_gre: GRE over IPv6 tunneling driver [ 12.445216][ T58] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.445298][ T58] [ 12.445299][ T58] ============================= [ 12.445300][ T58] WARNING: suspicious RCU usage [ 12.445302][ T58] 7.2.0-virtme #1 Tainted: G W [ 12.445304][ T58] ----------------------------- [ 12.445304][ T58] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.445306][ T58] [ 12.445306][ T58] other info that might help us debug this: [ 12.445306][ T58] [ 12.445307][ T58] [ 12.445307][ T58] rcu_scheduler_active = 2, debug_locks = 1 [ 12.445308][ T58] locks held by kworker/3:1/58: 12, last CPU#3: [ 12.445310][ T58] #0: ff11000005b80f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.445322][ T58] #1: ffa00000003efd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.445326][ T58] #2: ff1100000efe5530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.445332][ T58] #3: ffffffffb6b80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.445335][ T58] #4: ffffffffb6b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.445339][ T58] #5: ffffffffb6b80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.445344][ T58] #6: ff1100000f953a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.445349][ T58] #7: ffffffffb6b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.445355][ T58] #8: ffffffffb6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.445360][ T58] #9: ffffffffb6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.445363][ T58] #10: ffffffffb6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.445367][ T58] #11: ffffffffb6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.445371][ T58] [ 12.445371][ T58] stack backtrace: [ 12.445374][ T58] CPU: 3 UID: 0 PID: 58 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.445377][ T58] Tainted: [W]=WARN [ 12.445378][ T58] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.445379][ T58] Workqueue: mld mld_ifc_work [ 12.445383][ T58] Call Trace: [ 12.445384][ T58] [ 12.445386][ T58] dump_stack_lvl+0x6f/0xa0 [ 12.445393][ T58] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.445398][ T58] __might_resched+0x2ac/0x390 [ 12.445403][ T58] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.445406][ T58] ? __kmalloc_noprof+0xdb/0x760 [ 12.445412][ T58] __kmalloc_noprof+0x443/0x760 [ 12.445414][ T58] ? alloc_buf.isra.0+0x4b/0x260 [ 12.445420][ T58] ? do_raw_spin_unlock+0x59/0x250 [ 12.445423][ T58] alloc_buf.isra.0+0x4b/0x260 [ 12.445426][ T58] put_chars+0x1e1/0x2f0 [ 12.445428][ T58] ? check_prev_add+0x316/0xe90 [ 12.445430][ T58] ? __send_to_port+0x420/0x420 [ 12.445434][ T58] ? validate_chain+0x34a/0xc20 [ 12.445439][ T58] hvc_console_print+0x292/0x780 [ 12.445446][ T58] ? hvc_write+0x3a0/0x3a0 [ 12.445448][ T58] ? rcu_is_watching+0x16/0xd0 [ 12.445452][ T58] ? lock_acquire+0x13c/0x160 [ 12.445457][ T58] console_emit_next_record+0x22f/0x4c0 [ 12.445461][ T58] ? devkmsg_read+0x4b0/0x4b0 [ 12.445462][ T58] ? console_flush_one_record+0x106/0x710 [ 12.445466][ T58] ? rcu_is_watching+0x16/0xd0 [ 12.445468][ T58] ? lock_acquire+0x13c/0x160 [ 12.445473][ T58] console_flush_one_record+0x46f/0x710 [ 12.445477][ T58] ? console_emit_next_record+0x4c0/0x4c0 [ 12.445479][ T58] ? __lock_acquire+0x518/0xc20 [ 12.445485][ T58] console_unlock+0xee/0x1f0 [ 12.445488][ T58] ? console_flush_one_record+0x710/0x710 [ 12.445490][ T58] ? rcu_is_watching+0x16/0xd0 [ 12.445492][ T58] ? lock_acquire+0x60/0x160 [ 12.445496][ T58] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.445498][ T58] ? vprintk_emit+0x320/0x3e0 [ 12.445502][ T58] vprintk_emit+0x37c/0x3e0 [ 12.445506][ T58] ? wake_up_klogd_work_func+0x90/0x90 [ 12.445509][ T58] ? __lock_release.isra.0+0x69/0x1a0 [ 12.445514][ T58] _printk+0xc7/0x100 [ 12.445517][ T58] ? snapshot_read.cold+0x21/0x21 [ 12.445519][ T58] ? ___ratelimit+0x4e7/0xa00 [ 12.445525][ T58] ? idr_get_free+0x830/0x830 [ 12.445530][ T58] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.445535][ T58] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.445540][ T58] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.445543][ T58] ? stack_trace_save+0x93/0xc0 [ 12.445547][ T58] ? filter_irq_stacks+0xd0/0xd0 [ 12.445549][ T58] ? netif_skb_features+0x658/0x1430 [ 12.445551][ T58] ? mark_lock_irq+0x390/0x9c0 [ 12.445553][ T58] ? lock_acquire+0x13c/0x160 [ 12.445555][ T58] ? skb_network_protocol+0x3b0/0x3b0 [ 12.445558][ T58] ? save_trace+0xe8/0x280 [ 12.445564][ T58] dev_hard_start_xmit+0xf4/0x620 [ 12.445568][ T58] ? validate_xmit_skb_list+0xb3/0x150 [ 12.445572][ T58] sch_direct_xmit+0x13d/0xaa0 [ 12.445576][ T58] ? lock_acquire.part.0+0xd4/0x280 [ 12.445578][ T58] ? dequeue_skb+0x1db0/0x1db0 [ 12.445581][ T58] ? __rcu_read_lock+0x30/0x70 [ 12.445583][ T58] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.445585][ T58] ? lock_acquire+0x13c/0x160 [ 12.445590][ T58] __dev_xmit_skb+0xecc/0x1be0 [ 12.445595][ T58] ? alloc_netdev_dummy+0x30/0x30 [ 12.445596][ T58] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.445600][ T58] ? rcu_is_watching+0x16/0xd0 [ 12.445602][ T58] ? lock_acquire+0x13c/0x160 [ 12.445606][ T58] __dev_queue_xmit+0x942/0x1b80 [ 12.445609][ T58] ? __lock_acquire+0x518/0xc20 [ 12.445614][ T58] ? lock_acquire.part.0+0xd4/0x280 [ 12.445616][ T58] ? find_held_lock+0x2b/0x80 [ 12.445618][ T58] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.445630][ T58] ip6_finish_output2+0x423/0x1300 [ 12.445634][ T58] ? ip6_dst_lookup+0x80/0x80 [ 12.445636][ T58] ? find_held_lock+0x2b/0x80 [ 12.445639][ T58] ? __lock_release.isra.0+0x69/0x1a0 [ 12.445642][ T58] ? ip6_mtu+0x15d/0x310 [ 12.445647][ T58] ip6_finish_output+0x646/0xda0 [ 12.445651][ T58] ip6_output+0x23f/0x7f0 [ 12.445655][ T58] ? ip6_finish_output+0xda0/0xda0 [ 12.445656][ T58] ? __lock_release.isra.0+0x69/0x1a0 [ 12.445658][ T58] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.445662][ T58] ? mark_held_locks+0x40/0x70 [ 12.445665][ T58] ? __local_bh_enable_ip+0xaa/0x150 [ 12.445668][ T58] ? __local_bh_enable_ip+0xaa/0x150 [ 12.445670][ T58] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.445674][ T58] mld_sendpack+0x9d6/0xec0 [ 12.445679][ T58] ? mld_dad_start_work+0x240/0x240 [ 12.445686][ T58] ? mld_send_cr+0x50f/0x820 [ 12.445690][ T58] mld_ifc_work+0x36/0x190 [ 12.445693][ T58] ? process_one_work+0xdfc/0x1560 [ 12.445694][ T58] process_one_work+0xe3e/0x1560 [ 12.445702][ T58] ? __queue_delayed_work+0x470/0x470 [ 12.445705][ T58] ? lock_acquire.part.0+0xd4/0x280 [ 12.445713][ T58] worker_thread+0x4f1/0xd60 [ 12.445717][ T58] ? rescuer_thread+0x1340/0x1340 [ 12.445719][ T58] ? __kthread_parkme+0xbd/0x210 [ 12.445722][ T58] ? rescuer_thread+0x1340/0x1340 [ 12.445725][ T58] ? rescuer_thread+0x1340/0x1340 [ 12.445727][ T58] kthread+0x367/0x460 [ 12.445729][ T58] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.445732][ T58] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.445735][ T58] ret_from_fork+0x474/0x6b0 [ 12.445739][ T58] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.445742][ T58] ? __switch_to+0x5a3/0xe00 [ 12.445746][ T58] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.445749][ T58] ret_from_fork_asm+0x11/0x20 [ 12.445758][ T58] [ 12.499179][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.506205][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.826925][ T277] br1: port 1(veth1) entered blocking state [ 12.827619][ T277] br1: port 1(veth1) entered disabled state [ 12.827993][ T277] veth1: entered allmulticast mode [ 12.829806][ T277] veth1: entered promiscuous mode [ 12.867895][ T36] br1: port 1(veth1) entered blocking state [ 12.868582][ T36] br1: port 1(veth1) entered forwarding state [ 12.895169][ T279] br1: port 2(veth2) entered blocking state [ 12.895189][ T279] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.895191][ T279] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 279, name: ip [ 12.895193][ T279] preempt_count: 1, expected: 0 [ 12.895194][ T279] RCU nest depth: 0, expected: 0 [ 12.895195][ T279] locks held by ip/279: 5, last CPU#2: [ 12.895197][ T279] #0: ffffffffb72d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.895209][ T279] #1: ffffffffb6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.895216][ T279] #2: ffffffffb6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.895219][ T279] #3: ffffffffb6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.895223][ T279] #4: ffffffffb6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.895227][ T279] irq event stamp: 17654 [ 12.895228][ T279] hardirqs last enabled at (17653): [] __down_trylock_console_sem+0x86/0xa0 [ 12.895230][ T279] hardirqs last disabled at (17654): [] console_emit_next_record+0x3d4/0x4c0 [ 12.895233][ T279] softirqs last enabled at (17596): [] __alloc_skb+0x4c2/0x5f0 [ 12.895236][ T279] softirqs last disabled at (17594): [] __alloc_skb+0x4c2/0x5f0 [ 12.895238][ T279] Preemption disabled at: [ 12.895239][ T279] [] vprintk_emit+0x31b/0x3e0 [ 12.895245][ T279] CPU: 2 UID: 0 PID: 279 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.895248][ T279] Tainted: [W]=WARN [ 12.895249][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.895251][ T279] Call Trace: [ 12.895253][ T279] [ 12.895255][ T279] dump_stack_lvl+0x6f/0xa0 [ 12.895260][ T279] ? vprintk_emit+0x31b/0x3e0 [ 12.895263][ T279] __might_resched.cold+0x1fe/0x2c1 [ 12.895267][ T279] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.895272][ T279] ? __kmalloc_noprof+0xdb/0x760 [ 12.895277][ T279] __kmalloc_noprof+0x443/0x760 [ 12.895280][ T279] ? alloc_buf.isra.0+0x4b/0x260 [ 12.895285][ T279] ? do_raw_spin_unlock+0x59/0x250 [ 12.895288][ T279] alloc_buf.isra.0+0x4b/0x260 [ 12.895291][ T279] put_chars+0x1e1/0x2f0 [ 12.895293][ T279] ? prb_final_commit+0x50/0x50 [ 12.895295][ T279] ? __send_to_port+0x420/0x420 [ 12.895298][ T279] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.895303][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.895305][ T279] ? validate_chain+0x38b/0xc20 [ 12.895309][ T279] hvc_console_print+0x292/0x780 [ 12.895312][ T279] ? mark_usage+0x61/0x170 [ 12.895314][ T279] ? __lock_acquire+0x518/0xc20 [ 12.895315][ T279] ? __lock_acquire+0x518/0xc20 [ 12.895319][ T279] ? hvc_write+0x3a0/0x3a0 [ 12.895321][ T279] ? console_emit_next_record+0x1df/0x4c0 [ 12.895325][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.895327][ T279] ? lock_acquire+0x13c/0x160 [ 12.895331][ T279] console_emit_next_record+0x22f/0x4c0 [ 12.895335][ T279] ? devkmsg_read+0x4b0/0x4b0 [ 12.895337][ T279] ? console_flush_one_record+0x106/0x710 [ 12.895340][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.895343][ T279] ? lock_acquire+0x13c/0x160 [ 12.895347][ T279] console_flush_one_record+0x46f/0x710 [ 12.895351][ T279] ? console_emit_next_record+0x4c0/0x4c0 [ 12.895353][ T279] ? __lock_acquire+0x518/0xc20 [ 12.895358][ T279] console_unlock+0xee/0x1f0 [ 12.895361][ T279] ? console_flush_one_record+0x710/0x710 [ 12.895363][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.895365][ T279] ? lock_acquire+0x60/0x160 [ 12.895369][ T279] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.895371][ T279] ? vprintk_emit+0x320/0x3e0 [ 12.895374][ T279] vprintk_emit+0x37c/0x3e0 [ 12.895379][ T279] ? wake_up_klogd_work_func+0x90/0x90 [ 12.895381][ T279] ? __lock_release.isra.0+0x69/0x1a0 [ 12.895384][ T279] ? mark_held_locks+0x40/0x70 [ 12.895388][ T279] _printk+0xc7/0x100 [ 12.895391][ T279] ? snapshot_read.cold+0x21/0x21 [ 12.895395][ T279] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.895408][ T279] ? do_setlink.isra.0+0xa31/0x2750 [ 12.895410][ T279] ? rtnl_newlink+0x9f1/0x11c0 [ 12.895411][ T279] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.895416][ T279] br_set_state+0x22f/0x430 [bridge] [ 12.895426][ T279] br_init_port+0xc4/0x200 [bridge] [ 12.895435][ T279] new_nbp+0x39c/0x580 [bridge] [ 12.895445][ T279] br_add_if+0x212/0x1320 [bridge] [ 12.895452][ T279] ? is_bpf_text_address+0x72/0x110 [ 12.895456][ T279] ? kernel_text_address+0x149/0x170 [ 12.895459][ T279] ? __kernel_text_address+0x12/0x30 [ 12.895463][ T279] do_set_master+0x357/0x580 [ 12.895467][ T279] do_setlink.isra.0+0xa31/0x2750 [ 12.895470][ T279] ? stack_trace_save+0x93/0xc0 [ 12.895473][ T279] ? rtnl_link_get_size+0x350/0x350 [ 12.895475][ T279] ? rcu_read_lock_any_held+0x66/0x90 [ 12.895477][ T279] ? stack_depot_save_flags+0x38e/0x790 [ 12.895480][ T279] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.895483][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.895485][ T279] ? validate_chain+0x38b/0xc20 [ 12.895487][ T279] ? kasan_save_stack+0x3d/0x50 [ 12.895490][ T279] ? kasan_save_stack+0x2f/0x50 [ 12.895492][ T279] ? kasan_save_track+0x14/0x30 [ 12.895495][ T279] ? __lock_acquire+0x518/0xc20 [ 12.895497][ T279] ? netlink_seq_next+0x4e/0x60 [ 12.895500][ T279] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.895504][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.895506][ T279] ? rtnl_newlink+0x9a8/0x11c0 [ 12.895509][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.895511][ T279] ? lock_acquire+0x13c/0x160 [ 12.895513][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.895514][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.895517][ T279] ? trace_contention_end+0xb3/0x180 [ 12.895520][ T279] ? __mutex_lock+0x1db/0x1ea0 [ 12.895523][ T279] ? __mutex_lock+0x9a3/0x1ea0 [ 12.895526][ T279] ? rtnl_newlink+0x9a8/0x11c0 [ 12.895529][ T279] ? ww_mutex_lock+0x160/0x160 [ 12.895531][ T279] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.895536][ T279] ? __rtnl_newlink+0x3fa/0xa50 [ 12.895541][ T279] rtnl_newlink+0x9f1/0x11c0 [ 12.895546][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.895548][ T279] ? __lock_acquire+0x518/0xc20 [ 12.895553][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.895554][ T279] ? find_held_lock+0x2b/0x80 [ 12.895557][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.895558][ T279] ? __lock_release.isra.0+0x69/0x1a0 [ 12.895562][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.895564][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.895567][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.895569][ T279] ? __lock_acquire+0x518/0xc20 [ 12.895573][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.895575][ T279] ? find_held_lock+0x2b/0x80 [ 12.895578][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 12.895580][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.895583][ T279] ? netlink_ack+0xcf0/0xcf0 [ 12.895589][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 12.895591][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 12.895595][ T279] netlink_unicast+0x486/0x750 [ 12.895599][ T279] ? netlink_attachskb+0x810/0x810 [ 12.895602][ T279] ? __lock_acquire+0x518/0xc20 [ 12.895606][ T279] netlink_sendmsg+0x735/0xc60 [ 12.895610][ T279] ? netlink_unicast+0x750/0x750 [ 12.895614][ T279] ? __might_fault+0x97/0x140 [ 12.895619][ T279] ____sys_sendmsg+0x415/0x880 [ 12.895621][ T279] ? copy_msghdr_from_user+0x279/0x420 [ 12.895623][ T279] ? get_timestamp.constprop.0+0x390/0x390 [ 12.895625][ T279] ? move_addr_to_kernel+0x40/0x40 [ 12.895633][ T279] ___sys_sendmsg+0x14e/0x1d0 [ 12.895635][ T279] ? copy_msghdr_from_user+0x420/0x420 [ 12.895652][ T279] __sys_sendmsg+0x12c/0x1d0 [ 12.895654][ T279] ? __sys_sendmsg_sock+0x20/0x20 [ 12.895661][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.895664][ T279] do_syscall_64+0xff/0x530 [ 12.895667][ T279] ? exc_page_fault+0xee/0x100 [ 12.895670][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.895672][ T279] RIP: 0033:0x7f30b53e454e [ 12.895676][ T279] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.895677][ T279] RSP: 002b:00007ffff1afb260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.895680][ T279] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f30b53e454e [ 12.895682][ T279] RDX: 0000000000000000 RSI: 00007ffff1afb310 RDI: 0000000000000005 [ 12.895682][ T279] RBP: 00007ffff1afb270 R08: 0000000000000000 R09: 0000000000000000 [ 12.895683][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e3e7 [ 12.895684][ T279] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff1afb9d0 [ 12.895691][ T279] [ 12.945475][ T279] br1: port 2(veth2) entered disabled state [ 12.945866][ T279] veth2: entered allmulticast mode [ 12.947575][ T279] veth2: entered promiscuous mode [ 12.954039][ T279] ip (279) used greatest stack depth: 23336 bytes left [ 12.978569][ T39] br1: port 2(veth2) entered blocking state [ 12.978887][ T39] br1: port 2(veth2) entered forwarding state [ 13.199227][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.245659][ T288] br1: port 2(veth2) entered disabled state [ 13.246840][ T288] br1: port 1(veth1) entered disabled state [ 13.272375][ T290] br1: port 3(veth4) entered blocking state [ 13.272715][ T290] br1: port 3(veth4) entered disabled state [ 13.273698][ T290] veth4: entered allmulticast mode [ 13.275507][ T290] veth4: entered promiscuous mode [ 13.341547][ T292] br1: port 3(veth4) entered blocking state [ 13.341940][ T292] br1: port 3(veth4) entered forwarding state [ 13.342751][ T292] br1: port 2(veth2) entered blocking state [ 13.343105][ T292] br1: port 2(veth2) entered forwarding state [ 13.343564][ T292] br1: port 1(veth1) entered blocking state [ 13.343882][ T292] br1: port 1(veth1) entered forwarding state [ 13.488219][ T70] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.553609][ T298] 8021q: 802.1Q VLAN Support v1.8 [ 13.600176][ T70] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.632134][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.512487][ T70] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.512568][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.512570][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 14.512572][ T70] preempt_count: 202, expected: 0 [ 14.512573][ T70] RCU nest depth: 3, expected: 0 [ 14.512574][ T70] locks held by kworker/u16:1/70: 13, last CPU#0: [ 14.512577][ T70] #0: ff1100000898f140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.512590][ T70] #1: ffa00000004b7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.512594][ T70] #2: ffffffffb72d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 14.512600][ T70] #3: ff1100000efe5530 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 14.512605][ T70] #4: ffffffffb6b80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.512609][ T70] #5: ffffffffb6b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.512612][ T70] #6: ffffffffb6b80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.512617][ T70] #7: ff1100000f953a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.512622][ T70] #8: ffffffffb6b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.512629][ T70] #9: ffffffffb6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.512634][ T70] #10: ffffffffb6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.512638][ T70] #11: ffffffffb6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.512641][ T70] #12: ffffffffb6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.512645][ T70] irq event stamp: 6503 [ 14.512646][ T70] hardirqs last enabled at (6502): [] __down_trylock_console_sem+0x86/0xa0 [ 14.512649][ T70] hardirqs last disabled at (6503): [] console_emit_next_record+0x3d4/0x4c0 [ 14.512651][ T70] softirqs last enabled at (6492): [] icmp6_dst_alloc+0x317/0x4d0 [ 14.512653][ T70] softirqs last disabled at (6496): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.512656][ T70] Preemption disabled at: [ 14.512657][ T70] [] __dev_queue_xmit+0x204/0x1b80 [ 14.512663][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.512667][ T70] Tainted: [W]=WARN [ 14.512668][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.512670][ T70] Workqueue: ipv6_addrconf addrconf_dad_work [ 14.512674][ T70] Call Trace: [ 14.512676][ T70] [ 14.512678][ T70] dump_stack_lvl+0x6f/0xa0 [ 14.512684][ T70] ? __dev_queue_xmit+0x204/0x1b80 [ 14.512686][ T70] __might_resched.cold+0x1fe/0x2c1 [ 14.512691][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.512695][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 14.512700][ T70] __kmalloc_noprof+0x443/0x760 [ 14.512702][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 14.512708][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 14.512711][ T70] alloc_buf.isra.0+0x4b/0x260 [ 14.512714][ T70] put_chars+0x1e1/0x2f0 [ 14.512717][ T70] ? __send_to_port+0x420/0x420 [ 14.512724][ T70] hvc_console_print+0x292/0x780 [ 14.512731][ T70] ? hvc_write+0x3a0/0x3a0 [ 14.512734][ T70] ? lock_acquire+0x13c/0x160 [ 14.512739][ T70] console_emit_next_record+0x22f/0x4c0 [ 14.512743][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 14.512745][ T70] ? console_flush_one_record+0x106/0x710 [ 14.512748][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.512752][ T70] ? lock_acquire+0x13c/0x160 [ 14.512757][ T70] console_flush_one_record+0x46f/0x710 [ 14.512761][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 14.512763][ T70] ? __lock_acquire+0x518/0xc20 [ 14.512769][ T70] console_unlock+0xee/0x1f0 [ 14.512772][ T70] ? console_flush_one_record+0x710/0x710 [ 14.512774][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.512776][ T70] ? lock_acquire+0x60/0x160 [ 14.512780][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.512782][ T70] ? vprintk_emit+0x320/0x3e0 [ 14.512785][ T70] vprintk_emit+0x37c/0x3e0 [ 14.512790][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 14.512793][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 14.512798][ T70] _printk+0xc7/0x100 [ 14.512802][ T70] ? snapshot_read.cold+0x21/0x21 [ 14.512804][ T70] ? ___ratelimit+0x4e7/0xa00 [ 14.512810][ T70] ? idr_get_free+0x830/0x830 [ 14.512815][ T70] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.512820][ T70] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 14.512825][ T70] ? mark_usage+0x61/0x170 [ 14.512828][ T70] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.512832][ T70] ? mark_usage+0x61/0x170 [ 14.512833][ T70] ? netif_skb_features+0x658/0x1430 [ 14.512835][ T70] ? __lock_acquire+0x518/0xc20 [ 14.512837][ T70] ? validate_chain+0x737/0xc20 [ 14.512840][ T70] ? skb_network_protocol+0x3b0/0x3b0 [ 14.512843][ T70] ? mark_usage+0x61/0x170 [ 14.512848][ T70] dev_hard_start_xmit+0xf4/0x620 [ 14.512851][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 14.512854][ T70] ? validate_xmit_skb_list+0xb3/0x150 [ 14.512857][ T70] sch_direct_xmit+0x13d/0xaa0 [ 14.512862][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 14.512865][ T70] ? dequeue_skb+0x1db0/0x1db0 [ 14.512867][ T70] ? __rcu_read_lock+0x30/0x70 [ 14.512870][ T70] ? lock_acquire+0x13c/0x160 [ 14.512875][ T70] __dev_xmit_skb+0xecc/0x1be0 [ 14.512878][ T70] ? tc_run+0x45e/0x7e0 [ 14.512881][ T70] ? alloc_netdev_dummy+0x30/0x30 [ 14.512883][ T70] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 14.512886][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.512888][ T70] ? lock_acquire+0x13c/0x160 [ 14.512893][ T70] __dev_queue_xmit+0x942/0x1b80 [ 14.512900][ T70] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.512903][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 14.512904][ T70] ? find_held_lock+0x2b/0x80 [ 14.512911][ T70] ? neigh_hh_output+0x152/0x4c0 [ 14.512917][ T70] ip6_finish_output2+0x96f/0x1300 [ 14.512922][ T70] ? ip6_dst_lookup+0x80/0x80 [ 14.512923][ T70] ? find_held_lock+0x2b/0x80 [ 14.512926][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 14.512929][ T70] ? ip6_mtu+0x15d/0x310 [ 14.512934][ T70] ip6_finish_output+0x646/0xda0 [ 14.512938][ T70] ip6_output+0x23f/0x7f0 [ 14.512941][ T70] ? ip6_finish_output+0xda0/0xda0 [ 14.512943][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 14.512945][ T70] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.512948][ T70] ? mark_held_locks+0x40/0x70 [ 14.512952][ T70] ? __local_bh_enable_ip+0xaa/0x150 [ 14.512954][ T70] ? __local_bh_enable_ip+0xaa/0x150 [ 14.512957][ T70] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.512960][ T70] mld_sendpack+0x9d6/0xec0 [ 14.512965][ T70] ? mld_dad_start_work+0x240/0x240 [ 14.512975][ T70] ipv6_mc_dad_complete+0x97/0x1a0 [ 14.512977][ T70] ? __local_bh_enable_ip+0xaa/0x150 [ 14.512979][ T70] addrconf_dad_completed+0xa42/0xe10 [ 14.512983][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 14.512985][ T70] ? addrconf_rs_timer+0x770/0x770 [ 14.512988][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 14.512989][ T70] ? __rwlock_init+0x150/0x150 [ 14.512992][ T70] ? mark_held_locks+0x40/0x70 [ 14.512996][ T70] ? addrconf_dad_work+0x3c1/0x930 [ 14.512998][ T70] addrconf_dad_work+0x3c1/0x930 [ 14.513002][ T70] ? addrconf_dad_begin+0x540/0x540 [ 14.513009][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.513011][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.513013][ T70] ? lock_acquire+0x13c/0x160 [ 14.513015][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.513019][ T70] process_one_work+0xe3e/0x1560 [ 14.513026][ T70] ? __queue_delayed_work+0x470/0x470 [ 14.513029][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 14.513037][ T70] worker_thread+0x4f1/0xd60 [ 14.513048][ T70] ? rescuer_thread+0x1340/0x1340 [ 14.513050][ T70] ? __kthread_parkme+0xbd/0x210 [ 14.513053][ T70] ? rescuer_thread+0x1340/0x1340 [ 14.513056][ T70] ? rescuer_thread+0x1340/0x1340 [ 14.513058][ T70] kthread+0x367/0x460 [ 14.513060][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.513062][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.513066][ T70] ret_from_fork+0x474/0x6b0 [ 14.513070][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.513073][ T70] ? __switch_to+0x5a3/0xe00 [ 14.513077][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.513080][ T70] ret_from_fork_asm+0x11/0x20 [ 14.513089][ T70] [ 14.558703][ T70] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.408162][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.608215][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.608275][ C0] [ 18.608276][ C0] ======================================================== [ 18.608277][ C0] WARNING: possible irq lock inversion dependency detected [ 18.608280][ C0] 7.2.0-virtme #1 Tainted: G W [ 18.608281][ C0] -------------------------------------------------------- [ 18.608282][ C0] swapper/0/0 just changed the state of lock: [ 18.608284][ C0] ffffffffb6a89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.608297][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.608298][ C0] (fs_reclaim){+.+.}-{0:0} [ 18.608299][ C0] [ 18.608299][ C0] [ 18.608299][ C0] and interrupts could create inverse lock ordering between them. [ 18.608299][ C0] [ 18.608300][ C0] [ 18.608300][ C0] other info that might help us debug this: [ 18.608301][ C0] Possible interrupt unsafe locking scenario: [ 18.608301][ C0] [ 18.608301][ C0] CPU0 CPU1 [ 18.608302][ C0] ---- ---- [ 18.608302][ C0] lock(fs_reclaim); [ 18.608303][ C0] local_irq_disable(); [ 18.608304][ C0] lock(console_owner); [ 18.608305][ C0] lock(fs_reclaim); [ 18.608305][ C0] [ 18.608306][ C0] lock(console_owner); [ 18.608307][ C0] [ 18.608307][ C0] *** DEADLOCK *** [ 18.608307][ C0] [ 18.608307][ C0] locks held by swapper/0/0: 8, last CPU#0: [ 18.608309][ C0] #0: ffa0000000007c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.608315][ C0] #1: ffffffffb6b80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.608321][ C0] #2: ffffffffb6b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.608325][ C0] #3: ffffffffb6b80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.608330][ C0] #4: ff1100000f953a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.608334][ C0] #5: ffffffffb6b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.608339][ C0] #6: ffffffffb6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.608343][ C0] #7: ffffffffb6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.608346][ C0] [ 18.608346][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 18.608351][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 18.608354][ C0] HARDIRQ-ON-W at: [ 18.608355][ C0] __lock_acquire+0x388/0xc20 [ 18.608359][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.608360][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.608363][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.608366][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.608369][ C0] workqueue_init+0x2a/0x680 [ 18.608372][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.608374][ C0] kernel_init+0x21/0x150 [ 18.608377][ C0] ret_from_fork+0x474/0x6b0 [ 18.608380][ C0] ret_from_fork_asm+0x11/0x20 [ 18.608383][ C0] SOFTIRQ-ON-W at: [ 18.608384][ C0] __lock_acquire+0x388/0xc20 [ 18.608386][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.608387][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.608388][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.608389][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.608391][ C0] workqueue_init+0x2a/0x680 [ 18.608392][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.608393][ C0] kernel_init+0x21/0x150 [ 18.608395][ C0] ret_from_fork+0x474/0x6b0 [ 18.608396][ C0] ret_from_fork_asm+0x11/0x20 [ 18.608397][ C0] INITIAL USE at: [ 18.608398][ C0] __lock_acquire+0x388/0xc20 [ 18.608399][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.608400][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.608401][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.608403][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.608404][ C0] workqueue_init+0x2a/0x680 [ 18.608405][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.608406][ C0] kernel_init+0x21/0x150 [ 18.608408][ C0] ret_from_fork+0x474/0x6b0 [ 18.608409][ C0] ret_from_fork_asm+0x11/0x20 [ 18.608410][ C0] } [ 18.608411][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.608415][ C0] ... acquired at: [ 18.608416][ C0] __lock_acquire+0x518/0xc20 [ 18.608417][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.608418][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.608419][ C0] __kmalloc_noprof+0xd3/0x760 [ 18.608421][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.608424][ C0] put_chars+0x1e1/0x2f0 [ 18.608425][ C0] hvc_console_print+0x292/0x780 [ 18.608427][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.608428][ C0] console_flush_one_record+0x46f/0x710 [ 18.608430][ C0] console_unlock+0xee/0x1f0 [ 18.608432][ C0] vprintk_emit+0x37c/0x3e0 [ 18.608433][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 18.608436][ C0] dev_printk_emit+0xb9/0xee [ 18.608438][ C0] _dev_info+0xe2/0x116 [ 18.608440][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.608443][ C0] cmos_do_probe+0x73b/0x98a [ 18.608444][ C0] platform_probe+0xfe/0x1f0 [ 18.608447][ C0] call_driver_probe+0x61/0x1c0 [ 18.608449][ C0] really_probe+0x199/0x760 [ 18.608451][ C0] __driver_probe_device+0x24f/0x440 [ 18.608452][ C0] driver_probe_device+0x4a/0xf0 [ 18.608454][ C0] __driver_attach+0x1b8/0x540 [ 18.608455][ C0] bus_for_each_dev+0x130/0x1e0 [ 18.608456][ C0] bus_add_driver+0x2c8/0x530 [ 18.608457][ C0] driver_register+0x1a3/0x390 [ 18.608459][ C0] __platform_driver_probe+0x13f/0x270 [ 18.608461][ C0] cmos_init+0x31/0x40 [ 18.608464][ C0] do_one_initcall+0x124/0x4f0 [ 18.608465][ C0] kernel_init_freeable+0x596/0x630 [ 18.608466][ C0] kernel_init+0x21/0x150 [ 18.608467][ C0] ret_from_fork+0x474/0x6b0 [ 18.608468][ C0] ret_from_fork_asm+0x11/0x20 [ 18.608470][ C0] [ 18.608470][ C0] -> (console_owner){..-.}-{0:0} { [ 18.608472][ C0] IN-SOFTIRQ-W at: [ 18.608473][ C0] __lock_acquire+0x388/0xc20 [ 18.608474][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.608475][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.608477][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.608479][ C0] console_flush_one_record+0x46f/0x710 [ 18.608480][ C0] console_unlock+0xee/0x1f0 [ 18.608482][ C0] vprintk_emit+0x37c/0x3e0 [ 18.608483][ C0] _printk+0xc7/0x100 [ 18.608486][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.608488][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.608491][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.608493][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.608495][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.608496][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.608498][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.608499][ C0] ip6_finish_output+0x646/0xda0 [ 18.608500][ C0] ip6_output+0x23f/0x7f0 [ 18.608501][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.608503][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.608505][ C0] call_timer_fn+0x160/0x4d0 [ 18.608506][ C0] __run_timers+0x68f/0xaa0 [ 18.608508][ C0] run_timer_softirq+0xf0/0x160 [ 18.608510][ C0] handle_softirqs+0x1d3/0x900 [ 18.608512][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.608513][ C0] irq_exit_rcu+0xe/0x30 [ 18.608515][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.608517][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.608519][ C0] pv_native_safe_halt+0xf/0x10 [ 18.608521][ C0] default_idle+0x9/0x10 [ 18.608522][ C0] default_idle_call+0x6e/0xb0 [ 18.608524][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.608526][ C0] do_idle+0xd8/0x190 [ 18.608527][ C0] cpu_startup_entry+0x53/0x70 [ 18.608528][ C0] rest_init+0x279/0x280 [ 18.608530][ C0] start_kernel+0x3af/0x3b0 [ 18.608531][ C0] x86_64_start_reservations+0x24/0x30 [ 18.608533][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.608535][ C0] common_startup_64+0x13e/0x148 [ 18.608537][ C0] INITIAL USE at: [ 18.608538][ C0] } [ 18.608539][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.608542][ C0] ... acquired at: [ 18.608543][ C0] mark_lock+0x1d7/0xa00 [ 18.608544][ C0] mark_usage+0x42/0x170 [ 18.608545][ C0] __lock_acquire+0x388/0xc20 [ 18.608547][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.608548][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.608550][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.608551][ C0] console_flush_one_record+0x46f/0x710 [ 18.608553][ C0] console_unlock+0xee/0x1f0 [ 18.608554][ C0] vprintk_emit+0x37c/0x3e0 [ 18.608556][ C0] _printk+0xc7/0x100 [ 18.608557][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.608559][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.608561][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.608562][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.608563][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.608565][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.608566][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.608567][ C0] ip6_finish_output+0x646/0xda0 [ 18.608568][ C0] ip6_output+0x23f/0x7f0 [ 18.608570][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.608571][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.608573][ C0] call_timer_fn+0x160/0x4d0 [ 18.608574][ C0] __run_timers+0x68f/0xaa0 [ 18.608576][ C0] run_timer_softirq+0xf0/0x160 [ 18.608577][ C0] handle_softirqs+0x1d3/0x900 [ 18.608578][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.608579][ C0] irq_exit_rcu+0xe/0x30 [ 18.608581][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.608582][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.608583][ C0] pv_native_safe_halt+0xf/0x10 [ 18.608584][ C0] default_idle+0x9/0x10 [ 18.608586][ C0] default_idle_call+0x6e/0xb0 [ 18.608587][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.608589][ C0] do_idle+0xd8/0x190 [ 18.608590][ C0] cpu_startup_entry+0x53/0x70 [ 18.608591][ C0] rest_init+0x279/0x280 [ 18.608592][ C0] start_kernel+0x3af/0x3b0 [ 18.608593][ C0] x86_64_start_reservations+0x24/0x30 [ 18.608595][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.608596][ C0] common_startup_64+0x13e/0x148 [ 18.608597][ C0] [ 18.608598][ C0] [ 18.608598][ C0] stack backtrace: [ 18.608601][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.608604][ C0] Tainted: [W]=WARN [ 18.608605][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.608606][ C0] Call Trace: [ 18.608608][ C0] [ 18.608609][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.608613][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.608616][ C0] mark_lock_irq+0x989/0x9c0 [ 18.608619][ C0] mark_lock+0x1d7/0xa00 [ 18.608621][ C0] mark_usage+0x42/0x170 [ 18.608622][ C0] __lock_acquire+0x388/0xc20 [ 18.608624][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.608626][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.608628][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608632][ C0] ? lock_acquire+0x13c/0x160 [ 18.608634][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.608635][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.608637][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.608639][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 18.608641][ C0] ? console_flush_one_record+0x106/0x710 [ 18.608643][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608645][ C0] ? lock_acquire+0x13c/0x160 [ 18.608647][ C0] console_flush_one_record+0x46f/0x710 [ 18.608649][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 18.608650][ C0] ? __lock_acquire+0x518/0xc20 [ 18.608653][ C0] console_unlock+0xee/0x1f0 [ 18.608654][ C0] ? console_flush_one_record+0x710/0x710 [ 18.608656][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608658][ C0] ? lock_acquire+0x60/0x160 [ 18.608660][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.608661][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.608663][ C0] vprintk_emit+0x37c/0x3e0 [ 18.608666][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.608668][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.608670][ C0] _printk+0xc7/0x100 [ 18.608672][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.608673][ C0] ? ___ratelimit+0x4e7/0xa00 [ 18.608677][ C0] ? idr_get_free+0x830/0x830 [ 18.608679][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.608681][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.608683][ C0] ? mark_usage+0x61/0x170 [ 18.608685][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.608687][ C0] ? mark_usage+0x61/0x170 [ 18.608689][ C0] ? netif_skb_features+0x658/0x1430 [ 18.608690][ C0] ? __lock_acquire+0x518/0xc20 [ 18.608692][ C0] ? validate_chain+0x737/0xc20 [ 18.608693][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 18.608695][ C0] ? mark_usage+0x61/0x170 [ 18.608697][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.608699][ C0] ? validate_chain+0x730/0xc20 [ 18.608701][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 18.608703][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.608704][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.608706][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 18.608707][ C0] ? __rcu_read_lock+0x30/0x70 [ 18.608709][ C0] ? lock_acquire+0x13c/0x160 [ 18.608711][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.608713][ C0] ? tc_run+0x45e/0x7e0 [ 18.608715][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 18.608716][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.608718][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608719][ C0] ? lock_acquire+0x13c/0x160 [ 18.608721][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.608724][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.608726][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.608727][ C0] ? find_held_lock+0x2b/0x80 [ 18.608730][ C0] ? neigh_hh_output+0x152/0x4c0 [ 18.608732][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.608734][ C0] ? ip6_dst_lookup+0x80/0x80 [ 18.608735][ C0] ? find_held_lock+0x2b/0x80 [ 18.608737][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.608739][ C0] ? ip6_mtu+0x15d/0x310 [ 18.608741][ C0] ip6_finish_output+0x646/0xda0 [ 18.608743][ C0] ip6_output+0x23f/0x7f0 [ 18.608744][ C0] ? ip6_finish_output+0xda0/0xda0 [ 18.608746][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.608747][ C0] ? find_held_lock+0x2b/0x80 [ 18.608749][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.608750][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 18.608752][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.608755][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 18.608757][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.608759][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.608761][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.608763][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.608765][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.608767][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.608769][ C0] ? lock_acquire+0x13c/0x160 [ 18.608771][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.608773][ C0] call_timer_fn+0x160/0x4d0 [ 18.608775][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.608776][ C0] ? debug_object_active_state+0x430/0x430 [ 18.608780][ C0] ? find_held_lock+0x2b/0x80 [ 18.608782][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.608783][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608786][ C0] __run_timers+0x68f/0xaa0 [ 18.608787][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.608790][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.608791][ C0] ? __lock_acquire+0x518/0xc20 [ 18.608794][ C0] ? __rwlock_init+0x150/0x150 [ 18.608796][ C0] run_timer_softirq+0xf0/0x160 [ 18.608798][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.608800][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.608802][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608804][ C0] handle_softirqs+0x1d3/0x900 [ 18.608806][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.608807][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.608809][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.608811][ C0] irq_exit_rcu+0xe/0x30 [ 18.608812][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.608814][ C0] [ 18.608814][ C0] [ 18.608815][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.608817][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.608818][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.608821][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 18.608823][ C0] RSP: 0018:ffffffffb6807cf8 EFLAGS: 00000296 [ 18.608825][ C0] RAX: 000000000009d0b3 RBX: ffffffffb681c600 RCX: ffffffffb38f0307 [ 18.608827][ C0] RDX: ffffffffb681c600 RSI: ffffffffb6638b1c RDI: ffffffffb608d8e0 [ 18.608827][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.608828][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6d00fa2 [ 18.608829][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.608831][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.608833][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.608834][ C0] default_idle+0x9/0x10 [ 18.608836][ C0] default_idle_call+0x6e/0xb0 [ 18.608838][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.608839][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.608841][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.608843][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608845][ C0] do_idle+0xd8/0x190 [ 18.608847][ C0] cpu_startup_entry+0x53/0x70 [ 18.608848][ C0] rest_init+0x279/0x280 [ 18.608850][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.608853][ C0] ? rest_init+0x280/0x280 [ 18.608855][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 18.608859][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 18.608861][ C0] ? acpi_enable+0x1e4/0x330 [ 18.608863][ C0] start_kernel+0x3af/0x3b0 [ 18.608865][ C0] x86_64_start_reservations+0x24/0x30 [ 18.608867][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.608869][ C0] common_startup_64+0x13e/0x148 [ 18.608872][ C0] [ 18.608877][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.608878][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 18.608880][ C0] preempt_count: 303, expected: 0 [ 18.608880][ C0] RCU nest depth: 3, expected: 0 [ 18.608881][ C0] INFO: lockdep is turned off. [ 18.608882][ C0] irq event stamp: 643361 [ 18.608882][ C0] hardirqs last enabled at (643360): [] __down_trylock_console_sem+0x86/0xa0 [ 18.608885][ C0] hardirqs last disabled at (643361): [] console_emit_next_record+0x3d4/0x4c0 [ 18.608886][ C0] softirqs last enabled at (643210): [] handle_softirqs+0x67c/0x900 [ 18.608888][ C0] softirqs last disabled at (643253): [] __irq_exit_rcu+0x145/0x1c0 [ 18.608889][ C0] Preemption disabled at: [ 18.608890][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 18.608893][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.608895][ C0] Tainted: [W]=WARN [ 18.608895][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.608896][ C0] Call Trace: [ 18.608897][ C0] [ 18.608897][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.608899][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 18.608901][ C0] __might_resched.cold+0x1fe/0x2c1 [ 18.608904][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.608907][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608909][ C0] __kmalloc_noprof+0x443/0x760 [ 18.608911][ C0] ? __rwlock_init+0x150/0x150 [ 18.608912][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 18.608914][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 18.608916][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.608917][ C0] put_chars+0x1e1/0x2f0 [ 18.608919][ C0] ? __send_to_port+0x420/0x420 [ 18.608921][ C0] ? mark_lock+0x1d7/0xa00 [ 18.608923][ C0] hvc_console_print+0x292/0x780 [ 18.608924][ C0] ? __lock_acquire+0x388/0xc20 [ 18.608927][ C0] ? hvc_write+0x3a0/0x3a0 [ 18.608928][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608930][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608931][ C0] ? lock_acquire+0x13c/0x160 [ 18.608933][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.608935][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 18.608937][ C0] ? console_flush_one_record+0x106/0x710 [ 18.608939][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608940][ C0] ? lock_acquire+0x13c/0x160 [ 18.608942][ C0] console_flush_one_record+0x46f/0x710 [ 18.608945][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 18.608946][ C0] ? __lock_acquire+0x518/0xc20 [ 18.608948][ C0] console_unlock+0xee/0x1f0 [ 18.608950][ C0] ? console_flush_one_record+0x710/0x710 [ 18.608952][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.608954][ C0] ? lock_acquire+0x60/0x160 [ 18.608955][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.608957][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.608959][ C0] vprintk_emit+0x37c/0x3e0 [ 18.608961][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.608963][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.608965][ C0] _printk+0xc7/0x100 [ 18.608967][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.608968][ C0] ? ___ratelimit+0x4e7/0xa00 [ 18.608971][ C0] ? idr_get_free+0x830/0x830 [ 18.608973][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.608976][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.608977][ C0] ? mark_usage+0x61/0x170 [ 18.608979][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.608981][ C0] ? mark_usage+0x61/0x170 [ 18.608982][ C0] ? netif_skb_features+0x658/0x1430 [ 18.608984][ C0] ? __lock_acquire+0x518/0xc20 [ 18.608985][ C0] ? validate_chain+0x737/0xc20 [ 18.608987][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 18.608989][ C0] ? mark_usage+0x61/0x170 [ 18.608991][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.608992][ C0] ? validate_chain+0x730/0xc20 [ 18.608994][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 18.608996][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.608997][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.608999][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 18.609000][ C0] ? __rcu_read_lock+0x30/0x70 [ 18.609002][ C0] ? lock_acquire+0x13c/0x160 [ 18.609004][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.609009][ C0] ? tc_run+0x45e/0x7e0 [ 18.609010][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 18.609012][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.609013][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.609015][ C0] ? lock_acquire+0x13c/0x160 [ 18.609017][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.609020][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.609021][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.609023][ C0] ? find_held_lock+0x2b/0x80 [ 18.609025][ C0] ? neigh_hh_output+0x152/0x4c0 [ 18.609027][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.609029][ C0] ? ip6_dst_lookup+0x80/0x80 [ 18.609030][ C0] ? find_held_lock+0x2b/0x80 [ 18.609032][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.609034][ C0] ? ip6_mtu+0x15d/0x310 [ 18.609036][ C0] ip6_finish_output+0x646/0xda0 [ 18.609038][ C0] ip6_output+0x23f/0x7f0 [ 18.609039][ C0] ? ip6_finish_output+0xda0/0xda0 [ 18.609041][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.609042][ C0] ? find_held_lock+0x2b/0x80 [ 18.609043][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.609045][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 18.609047][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.609049][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 18.609051][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.609060][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.609062][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.609064][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.609065][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.609068][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.609070][ C0] ? lock_acquire+0x13c/0x160 [ 18.609071][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.609073][ C0] call_timer_fn+0x160/0x4d0 [ 18.609075][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.609077][ C0] ? debug_object_active_state+0x430/0x430 [ 18.609078][ C0] ? find_held_lock+0x2b/0x80 [ 18.609080][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.609081][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.609084][ C0] __run_timers+0x68f/0xaa0 [ 18.609085][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.609088][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.609089][ C0] ? __lock_acquire+0x518/0xc20 [ 18.609092][ C0] ? __rwlock_init+0x150/0x150 [ 18.609094][ C0] run_timer_softirq+0xf0/0x160 [ 18.609096][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.609098][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.609099][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.609101][ C0] handle_softirqs+0x1d3/0x900 [ 18.609103][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.609104][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.609106][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.609108][ C0] irq_exit_rcu+0xe/0x30 [ 18.609109][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.609111][ C0] [ 18.609111][ C0] [ 18.609112][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.609113][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.609115][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.609117][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 18.609118][ C0] RSP: 0018:ffffffffb6807cf8 EFLAGS: 00000296 [ 18.609119][ C0] RAX: 000000000009d0b3 RBX: ffffffffb681c600 RCX: ffffffffb38f0307 [ 18.609120][ C0] RDX: ffffffffb681c600 RSI: ffffffffb6638b1c RDI: ffffffffb608d8e0 [ 18.609121][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.609121][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6d00fa2 [ 18.609122][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.609123][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.609126][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.609127][ C0] default_idle+0x9/0x10 [ 18.609129][ C0] default_idle_call+0x6e/0xb0 [ 18.609131][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.609132][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.609134][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.609135][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.609137][ C0] do_idle+0xd8/0x190 [ 18.609139][ C0] cpu_startup_entry+0x53/0x70 [ 18.609140][ C0] rest_init+0x279/0x280 [ 18.609142][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.609145][ C0] ? rest_init+0x280/0x280 [ 18.609147][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 18.609149][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 18.609151][ C0] ? acpi_enable+0x1e4/0x330 [ 18.609153][ C0] start_kernel+0x3af/0x3b0 [ 18.609154][ C0] x86_64_start_reservations+0x24/0x30 [ 18.609156][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.609158][ C0] common_startup_64+0x13e/0x148 [ 18.609161][ C0] [ 19.199154][ T338] Mirror/redirect action on [ 27.504296][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 27.504310][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.504313][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 27.504314][ C0] preempt_count: 303, expected: 0 [ 27.504315][ C0] RCU nest depth: 3, expected: 0 [ 27.504316][ C0] INFO: lockdep is turned off. [ 27.504317][ C0] irq event stamp: 643361 [ 27.504318][ C0] hardirqs last enabled at (643360): [] __down_trylock_console_sem+0x86/0xa0 [ 27.504327][ C0] hardirqs last disabled at (643361): [] console_emit_next_record+0x3d4/0x4c0 [ 27.504330][ C0] softirqs last enabled at (643210): [] handle_softirqs+0x67c/0x900 [ 27.504333][ C0] softirqs last disabled at (643253): [] __irq_exit_rcu+0x145/0x1c0 [ 27.504335][ C0] Preemption disabled at: [ 27.504335][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 27.504343][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.504347][ C0] Tainted: [W]=WARN [ 27.504347][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.504349][ C0] Call Trace: [ 27.504351][ C0] [ 27.504352][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.504357][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 27.504359][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.504363][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.504366][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504369][ C0] __kmalloc_noprof+0x443/0x760 [ 27.504373][ C0] ? __rwlock_init+0x150/0x150 [ 27.504375][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.504378][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.504380][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.504382][ C0] put_chars+0x1e1/0x2f0 [ 27.504383][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 27.504385][ C0] ? __send_to_port+0x420/0x420 [ 27.504387][ C0] ? console_prepend_replay+0x20/0x20 [ 27.504389][ C0] hvc_console_print+0x292/0x780 [ 27.504392][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.504393][ C0] ? do_raw_spin_lock+0x131/0x280 [ 27.504395][ C0] ? __rwlock_init+0x150/0x150 [ 27.504396][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504398][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504399][ C0] ? lock_acquire+0x13c/0x160 [ 27.504401][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.504404][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.504406][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504407][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504409][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504410][ C0] ? lock_acquire+0x13c/0x160 [ 27.504412][ C0] ? console_flush_one_record+0x111/0x710 [ 27.504414][ C0] console_flush_one_record+0x46f/0x710 [ 27.504416][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.504419][ C0] console_unlock+0xee/0x1f0 [ 27.504420][ C0] ? lock_acquire+0x13c/0x160 [ 27.504422][ C0] ? console_flush_one_record+0x710/0x710 [ 27.504423][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504425][ C0] ? lock_release+0x184/0x1f0 [ 27.504426][ C0] ? lock_acquire+0x60/0x160 [ 27.504428][ C0] ? __rcu_read_lock+0x30/0x70 [ 27.504430][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.504431][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.504433][ C0] vprintk_emit+0x37c/0x3e0 [ 27.504436][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.504438][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 27.504440][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504442][ C0] ? lock_acquire+0x13c/0x160 [ 27.504443][ C0] _printk+0xc7/0x100 [ 27.504446][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.504448][ C0] ? ___ratelimit+0x4e7/0xa00 [ 27.504451][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 27.504455][ C0] ? idr_get_free+0x830/0x830 [ 27.504457][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 27.504459][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 27.504464][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 27.504468][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 27.504470][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504472][ C0] ? lock_acquire+0x13c/0x160 [ 27.504473][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504475][ C0] ? netif_skb_features+0x658/0x1430 [ 27.504478][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504480][ C0] ? lock_acquire+0x13c/0x160 [ 27.504481][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 27.504483][ C0] ? lock_release+0x184/0x1f0 [ 27.504484][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504486][ C0] ? lock_acquire+0x13c/0x160 [ 27.504487][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504489][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 27.504492][ C0] dev_hard_start_xmit+0xf4/0x620 [ 27.504494][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 27.504496][ C0] sch_direct_xmit+0x13d/0xaa0 [ 27.504498][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 27.504499][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504501][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 27.504502][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 27.504504][ C0] ? __rcu_read_lock+0x30/0x70 [ 27.504506][ C0] ? lock_acquire+0x13c/0x160 [ 27.504508][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 27.504510][ C0] ? lock_release+0x184/0x1f0 [ 27.504511][ C0] ? tc_run+0x8b/0x7e0 [ 27.504512][ C0] ? is_bpf_text_address+0x3e/0x110 [ 27.504515][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 27.504517][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 27.504518][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504520][ C0] ? lock_acquire+0x13c/0x160 [ 27.504522][ C0] __dev_queue_xmit+0x942/0x1b80 [ 27.504524][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 27.504527][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 27.504529][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 27.504532][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 27.504535][ C0] ? neigh_hh_output+0x152/0x4c0 [ 27.504537][ C0] ip6_finish_output2+0x96f/0x1300 [ 27.504539][ C0] ? ip6_dst_lookup+0x80/0x80 [ 27.504541][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504543][ C0] ? lock_acquire+0x13c/0x160 [ 27.504544][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504546][ C0] ? lock_release+0x184/0x1f0 [ 27.504548][ C0] ip6_finish_output+0x646/0xda0 [ 27.504550][ C0] ip6_output+0x23f/0x7f0 [ 27.504551][ C0] ? ip6_finish_output+0xda0/0xda0 [ 27.504553][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 27.504556][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504558][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.504559][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 27.504560][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504562][ C0] ? trace_hardirqs_on+0x36/0x40 [ 27.504563][ C0] ? lock_acquire+0x13c/0x160 [ 27.504564][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504566][ C0] ndisc_send_skb+0xba3/0x1520 [ 27.504570][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 27.504572][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 27.504574][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.504576][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.504578][ C0] addrconf_rs_timer+0x26f/0x770 [ 27.504580][ C0] ? do_raw_spin_lock+0x131/0x280 [ 27.504582][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.504583][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504585][ C0] ? lock_acquire+0x13c/0x160 [ 27.504586][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.504588][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.504590][ C0] call_timer_fn+0x160/0x4d0 [ 27.504592][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.504594][ C0] ? debug_object_active_state+0x430/0x430 [ 27.504598][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504600][ C0] __run_timers+0x68f/0xaa0 [ 27.504601][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.504604][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.504606][ C0] ? do_raw_spin_lock+0x131/0x280 [ 27.504608][ C0] ? __rwlock_init+0x150/0x150 [ 27.504610][ C0] run_timer_softirq+0xf0/0x160 [ 27.504612][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.504614][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.504615][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504617][ C0] handle_softirqs+0x1d3/0x900 [ 27.504619][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.504620][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504622][ C0] ? lock_release+0x184/0x1f0 [ 27.504623][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.504625][ C0] irq_exit_rcu+0xe/0x30 [ 27.504626][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.504628][ C0] [ 27.504629][ C0] [ 27.504630][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.504632][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.504635][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 27.504636][ C0] RSP: 0018:ffffffffb6807cf8 EFLAGS: 00000246 [ 27.504640][ C0] RAX: 0000000000000000 RBX: ffffffffb681c600 RCX: 0000000000000001 [ 27.504641][ C0] RDX: 0000000000000000 RSI: ffffffffb608d860 RDI: ffffffffb38f0307 [ 27.504642][ C0] RBP: 0000000000000000 R08: ffffffffb5d7f421 R09: 1fe2200006a463a2 [ 27.504643][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff6d00fa2 [ 27.504643][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.504645][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 27.504647][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.504650][ C0] default_idle+0x9/0x10 [ 27.504652][ C0] default_idle_call+0x6e/0xb0 [ 27.504653][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.504655][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.504656][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.504659][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.504661][ C0] do_idle+0xd8/0x190 [ 27.504663][ C0] cpu_startup_entry+0x53/0x70 [ 27.504664][ C0] rest_init+0x279/0x280 [ 27.504666][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.504669][ C0] ? rest_init+0x280/0x280 [ 27.504670][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.504674][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.504676][ C0] ? acpi_enable+0x1e4/0x330 [ 27.504678][ C0] start_kernel+0x3af/0x3b0 [ 27.504682][ C0] x86_64_start_reservations+0x24/0x30 [ 27.504684][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.504686][ C0] common_startup_64+0x13e/0x148 [ 27.504691][ C0] [ 44.400133][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 44.400150][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.400153][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 44.400155][ C0] preempt_count: 303, expected: 0 [ 44.400156][ C0] RCU nest depth: 3, expected: 0 [ 44.400157][ C0] INFO: lockdep is turned off. [ 44.400158][ C0] irq event stamp: 643361 [ 44.400158][ C0] hardirqs last enabled at (643360): [] __down_trylock_console_sem+0x86/0xa0 [ 44.400168][ C0] hardirqs last disabled at (643361): [] console_emit_next_record+0x3d4/0x4c0 [ 44.400170][ C0] softirqs last enabled at (643210): [] handle_softirqs+0x67c/0x900 [ 44.400173][ C0] softirqs last disabled at (643253): [] __irq_exit_rcu+0x145/0x1c0 [ 44.400175][ C0] Preemption disabled at: [ 44.400176][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 44.400183][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.400187][ C0] Tainted: [W]=WARN [ 44.400188][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.400189][ C0] Call Trace: [ 44.400191][ C0] [ 44.400192][ C0] dump_stack_lvl+0x6f/0xa0 [ 44.400197][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 44.400199][ C0] __might_resched.cold+0x1fe/0x2c1 [ 44.400202][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.400206][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400210][ C0] __kmalloc_noprof+0x443/0x760 [ 44.400213][ C0] ? __rwlock_init+0x150/0x150 [ 44.400215][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 44.400219][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 44.400221][ C0] alloc_buf.isra.0+0x4b/0x260 [ 44.400223][ C0] put_chars+0x1e1/0x2f0 [ 44.400224][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 44.400226][ C0] ? __send_to_port+0x420/0x420 [ 44.400228][ C0] ? console_prepend_replay+0x20/0x20 [ 44.400230][ C0] hvc_console_print+0x292/0x780 [ 44.400233][ C0] ? hvc_write+0x3a0/0x3a0 [ 44.400234][ C0] ? do_raw_spin_lock+0x131/0x280 [ 44.400236][ C0] ? __rwlock_init+0x150/0x150 [ 44.400237][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400239][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400241][ C0] ? lock_acquire+0x13c/0x160 [ 44.400243][ C0] console_emit_next_record+0x22f/0x4c0 [ 44.400245][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 44.400247][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400249][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400250][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400252][ C0] ? lock_acquire+0x13c/0x160 [ 44.400254][ C0] ? console_flush_one_record+0x111/0x710 [ 44.400255][ C0] console_flush_one_record+0x46f/0x710 [ 44.400258][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 44.400260][ C0] console_unlock+0xee/0x1f0 [ 44.400262][ C0] ? lock_acquire+0x13c/0x160 [ 44.400263][ C0] ? console_flush_one_record+0x710/0x710 [ 44.400265][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400267][ C0] ? lock_release+0x184/0x1f0 [ 44.400268][ C0] ? lock_acquire+0x60/0x160 [ 44.400269][ C0] ? __rcu_read_lock+0x30/0x70 [ 44.400271][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.400273][ C0] ? vprintk_emit+0x320/0x3e0 [ 44.400275][ C0] vprintk_emit+0x37c/0x3e0 [ 44.400279][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 44.400281][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 44.400283][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400284][ C0] ? lock_acquire+0x13c/0x160 [ 44.400286][ C0] _printk+0xc7/0x100 [ 44.400289][ C0] ? snapshot_read.cold+0x21/0x21 [ 44.400291][ C0] ? ___ratelimit+0x4e7/0xa00 [ 44.400294][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 44.400297][ C0] ? idr_get_free+0x830/0x830 [ 44.400299][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 44.400302][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 44.400307][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 44.400311][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 44.400313][ C0] ? sock_def_readable+0x156/0x480 [ 44.400316][ C0] ? packet_rcv+0xd26/0x15a0 [ 44.400319][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400321][ C0] ? lock_release+0x184/0x1f0 [ 44.400322][ C0] ? dev_queue_xmit_nit+0x642/0x9e0 [ 44.400325][ C0] ? lock_acquire+0x13c/0x160 [ 44.400326][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400328][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 44.400331][ C0] dev_hard_start_xmit+0xf4/0x620 [ 44.400333][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 44.400335][ C0] sch_direct_xmit+0x13d/0xaa0 [ 44.400337][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 44.400339][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400340][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 44.400342][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 44.400343][ C0] ? __rcu_read_lock+0x30/0x70 [ 44.400345][ C0] ? lock_acquire+0x13c/0x160 [ 44.400347][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 44.400349][ C0] ? lock_release+0x184/0x1f0 [ 44.400350][ C0] ? tc_run+0x8b/0x7e0 [ 44.400351][ C0] ? is_bpf_text_address+0x3e/0x110 [ 44.400355][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 44.400356][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 44.400358][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400359][ C0] ? lock_acquire+0x13c/0x160 [ 44.400361][ C0] __dev_queue_xmit+0x942/0x1b80 [ 44.400364][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 44.400366][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 44.400367][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 44.400371][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 44.400374][ C0] ? neigh_hh_output+0x152/0x4c0 [ 44.400376][ C0] ip6_finish_output2+0x96f/0x1300 [ 44.400378][ C0] ? ip6_dst_lookup+0x80/0x80 [ 44.400379][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400381][ C0] ? lock_acquire+0x13c/0x160 [ 44.400383][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400384][ C0] ? lock_release+0x184/0x1f0 [ 44.400386][ C0] ip6_finish_output+0x646/0xda0 [ 44.400388][ C0] ip6_output+0x23f/0x7f0 [ 44.400390][ C0] ? ip6_finish_output+0xda0/0xda0 [ 44.400391][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 44.400394][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400396][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.400397][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 44.400398][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400400][ C0] ? trace_hardirqs_on+0x36/0x40 [ 44.400401][ C0] ? lock_acquire+0x13c/0x160 [ 44.400402][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400405][ C0] ndisc_send_skb+0xba3/0x1520 [ 44.400408][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 44.400410][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 44.400413][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.400415][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.400417][ C0] addrconf_rs_timer+0x26f/0x770 [ 44.400418][ C0] ? do_raw_spin_lock+0x131/0x280 [ 44.400420][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.400422][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400423][ C0] ? lock_acquire+0x13c/0x160 [ 44.400425][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 44.400426][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.400428][ C0] call_timer_fn+0x160/0x4d0 [ 44.400431][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 44.400432][ C0] ? debug_object_active_state+0x430/0x430 [ 44.400436][ C0] ? __rwlock_init+0x150/0x150 [ 44.400437][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 44.400439][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400441][ C0] __run_timers+0x68f/0xaa0 [ 44.400442][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.400445][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 44.400447][ C0] ? do_raw_spin_lock+0x131/0x280 [ 44.400449][ C0] ? __rwlock_init+0x150/0x150 [ 44.400451][ C0] run_timer_softirq+0xf0/0x160 [ 44.400453][ C0] ? __run_timers+0xaa0/0xaa0 [ 44.400455][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.400456][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400458][ C0] handle_softirqs+0x1d3/0x900 [ 44.400460][ C0] ? _local_bh_enable+0xc0/0xc0 [ 44.400461][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400463][ C0] ? lock_release+0x184/0x1f0 [ 44.400465][ C0] __irq_exit_rcu+0x145/0x1c0 [ 44.400466][ C0] irq_exit_rcu+0xe/0x30 [ 44.400467][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 44.400470][ C0] [ 44.400470][ C0] [ 44.400471][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.400473][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 44.400476][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 44.400478][ C0] RSP: 0018:ffffffffb6807cf8 EFLAGS: 00000246 [ 44.400481][ C0] RAX: 0000000000000000 RBX: ffffffffb681c600 RCX: 0000000000000001 [ 44.400483][ C0] RDX: 0000000000000000 RSI: ffffffffb608d860 RDI: ffffffffb38f0307 [ 44.400483][ C0] RBP: 0000000000000000 R08: ffffffffb5d7f421 R09: 1fe2200006a463a2 [ 44.400484][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff6d00fa2 [ 44.400485][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 44.400486][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 44.400488][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 44.400491][ C0] default_idle+0x9/0x10 [ 44.400493][ C0] default_idle_call+0x6e/0xb0 [ 44.400495][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 44.400496][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 44.400498][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 44.400501][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.400503][ C0] do_idle+0xd8/0x190 [ 44.400504][ C0] cpu_startup_entry+0x53/0x70 [ 44.400506][ C0] rest_init+0x279/0x280 [ 44.400507][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 44.400510][ C0] ? rest_init+0x280/0x280 [ 44.400512][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 44.400516][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 44.400518][ C0] ? acpi_enable+0x1e4/0x330 [ 44.400521][ C0] start_kernel+0x3af/0x3b0 [ 44.400525][ C0] x86_64_start_reservations+0x24/0x30 [ 44.400527][ C0] x86_64_start_kernel+0x12b/0x130 [ 44.400529][ C0] common_startup_64+0x13e/0x148 [ 44.400533][ C0] [ 45.918900][ T532] veth4: left allmulticast mode [ 45.918917][ T532] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.918919][ T532] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 532, name: ip [ 45.918921][ T532] preempt_count: 1, expected: 0 [ 45.918922][ T532] RCU nest depth: 0, expected: 0 [ 45.918923][ T532] INFO: lockdep is turned off. [ 45.918924][ T532] irq event stamp: 0 [ 45.918925][ T532] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.918930][ T532] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.918936][ T532] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.918937][ T532] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.918939][ T532] Preemption disabled at: [ 45.918940][ T532] [] vprintk_emit+0x31b/0x3e0 [ 45.918948][ T532] CPU: 3 UID: 0 PID: 532 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.918952][ T532] Tainted: [W]=WARN [ 45.918952][ T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.918954][ T532] Call Trace: [ 45.918956][ T532] [ 45.918957][ T532] dump_stack_lvl+0x6f/0xa0 [ 45.918962][ T532] ? vprintk_emit+0x31b/0x3e0 [ 45.918965][ T532] __might_resched.cold+0x1fe/0x2c1 [ 45.918968][ T532] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.918972][ T532] ? __asan_memcpy+0x3c/0x60 [ 45.918975][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.918978][ T532] __kmalloc_noprof+0x443/0x760 [ 45.918981][ T532] ? __rwlock_init+0x150/0x150 [ 45.918984][ T532] ? alloc_buf.isra.0+0x4b/0x260 [ 45.918988][ T532] ? do_raw_spin_unlock+0x59/0x250 [ 45.918990][ T532] alloc_buf.isra.0+0x4b/0x260 [ 45.918991][ T532] put_chars+0x1e1/0x2f0 [ 45.918993][ T532] ? __send_to_port+0x420/0x420 [ 45.918995][ T532] ? console_prepend_replay+0x20/0x20 [ 45.918998][ T532] hvc_console_print+0x292/0x780 [ 45.919001][ T532] ? hvc_write+0x3a0/0x3a0 [ 45.919002][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919004][ T532] ? lock_acquire+0x13c/0x160 [ 45.919009][ T532] console_emit_next_record+0x22f/0x4c0 [ 45.919012][ T532] ? devkmsg_read+0x4b0/0x4b0 [ 45.919014][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919016][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919017][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919019][ T532] ? lock_acquire+0x13c/0x160 [ 45.919021][ T532] ? console_flush_one_record+0x111/0x710 [ 45.919023][ T532] console_flush_one_record+0x46f/0x710 [ 45.919025][ T532] ? console_emit_next_record+0x4c0/0x4c0 [ 45.919028][ T532] console_unlock+0xee/0x1f0 [ 45.919030][ T532] ? lock_acquire+0x13c/0x160 [ 45.919031][ T532] ? console_flush_one_record+0x710/0x710 [ 45.919033][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919034][ T532] ? lock_release+0x184/0x1f0 [ 45.919036][ T532] ? lock_acquire+0x60/0x160 [ 45.919037][ T532] ? __rcu_read_lock+0x30/0x70 [ 45.919039][ T532] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.919041][ T532] ? vprintk_emit+0x320/0x3e0 [ 45.919043][ T532] vprintk_emit+0x37c/0x3e0 [ 45.919046][ T532] ? wake_up_klogd_work_func+0x90/0x90 [ 45.919047][ T532] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.919051][ T532] ? netlink_unicast+0x486/0x750 [ 45.919054][ T532] ? netlink_sendmsg+0x735/0xc60 [ 45.919055][ T532] ? ____sys_sendmsg+0x415/0x880 [ 45.919058][ T532] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.919059][ T532] ? __sys_sendmsg+0x12c/0x1d0 [ 45.919061][ T532] ? do_syscall_64+0xff/0x530 [ 45.919064][ T532] _printk+0xc7/0x100 [ 45.919068][ T532] ? snapshot_read.cold+0x21/0x21 [ 45.919070][ T532] ? netdev_name+0x43/0x60 [ 45.919073][ T532] ? __netdev_printk+0x17f/0x1d0 [ 45.919075][ T532] netdev_info+0xe2/0x116 [ 45.919076][ T532] ? netdev_notice+0x120/0x120 [ 45.919078][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919080][ T532] ? __up_read+0x355/0x9e0 [ 45.919082][ T532] ? trace_hardirqs_on+0x36/0x40 [ 45.919084][ T532] ? down_write_nested+0x200/0x200 [ 45.919086][ T532] ? mutex_is_locked+0x1c/0x50 [ 45.919089][ T532] netif_set_allmulti.cold+0x7c/0x166 [ 45.919091][ T532] dev_set_allmulti+0xa2/0x150 [ 45.919094][ T532] del_nbp+0xb7/0xc10 [bridge] [ 45.919107][ T532] ? is_bpf_text_address+0x72/0x110 [ 45.919111][ T532] ? kernel_text_address+0x149/0x170 [ 45.919113][ T532] br_del_if+0xab/0x200 [bridge] [ 45.919121][ T532] ? rtnl_is_locked+0x15/0x20 [ 45.919123][ T532] do_set_master+0x15c/0x580 [ 45.919130][ T532] do_setlink.isra.0+0xa31/0x2750 [ 45.919133][ T532] ? stack_trace_save+0x93/0xc0 [ 45.919136][ T532] ? rtnl_link_get_size+0x350/0x350 [ 45.919137][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919139][ T532] ? stack_depot_save_flags+0x1bc/0x790 [ 45.919143][ T532] ? kasan_save_stack+0x3d/0x50 [ 45.919145][ T532] ? kasan_save_stack+0x2f/0x50 [ 45.919147][ T532] ? kasan_save_track+0x14/0x30 [ 45.919148][ T532] ? __kasan_kmalloc+0x7b/0x90 [ 45.919150][ T532] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.919151][ T532] ? rtnl_newlink+0x124/0x11c0 [ 45.919152][ T532] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.919153][ T532] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.919155][ T532] ? netlink_unicast+0x486/0x750 [ 45.919156][ T532] ? netlink_sendmsg+0x735/0xc60 [ 45.919157][ T532] ? ____sys_sendmsg+0x415/0x880 [ 45.919159][ T532] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.919160][ T532] ? __sys_sendmsg+0x12c/0x1d0 [ 45.919161][ T532] ? do_syscall_64+0xff/0x530 [ 45.919163][ T532] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.919165][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919167][ T532] ? lock_acquire+0x13c/0x160 [ 45.919168][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919170][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919172][ T532] ? trace_contention_end+0xb3/0x180 [ 45.919174][ T532] ? __mutex_lock+0x1db/0x1ea0 [ 45.919176][ T532] ? __mutex_lock+0x9a3/0x1ea0 [ 45.919177][ T532] ? rtnl_newlink+0x9a8/0x11c0 [ 45.919179][ T532] ? ww_mutex_lock+0x160/0x160 [ 45.919180][ T532] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.919182][ T532] ? __rtnl_newlink+0x3fa/0xa50 [ 45.919185][ T532] rtnl_newlink+0x9f1/0x11c0 [ 45.919187][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919188][ T532] ? rtnl_bridge_getlink+0x850/0x850 [ 45.919190][ T532] ? lock_acquire+0x13c/0x160 [ 45.919191][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919193][ T532] ? is_bpf_text_address+0x3e/0x110 [ 45.919195][ T532] ? is_bpf_text_address+0x72/0x110 [ 45.919197][ T532] ? kernel_text_address+0x149/0x170 [ 45.919198][ T532] ? __kernel_text_address+0x12/0x30 [ 45.919199][ T532] ? write_profile+0xf0/0xf0 [ 45.919200][ T532] ? unwind_get_return_address+0x67/0xd0 [ 45.919203][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919205][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919206][ T532] ? cap_capable+0x1d7/0x3d0 [ 45.919210][ T532] ? lock_acquire+0x13c/0x160 [ 45.919211][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919213][ T532] ? rtnl_bridge_getlink+0x850/0x850 [ 45.919214][ T532] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.919216][ T532] ? rtnl_link_fill+0x920/0x920 [ 45.919217][ T532] ? filter_irq_stacks+0xd0/0xd0 [ 45.919219][ T532] ? stack_depot_save_flags+0x1bc/0x790 [ 45.919221][ T532] netlink_rcv_skb+0x14e/0x3a0 [ 45.919223][ T532] ? rtnl_link_fill+0x920/0x920 [ 45.919224][ T532] ? lock_release+0x184/0x1f0 [ 45.919225][ T532] ? netlink_ack+0xcf0/0xcf0 [ 45.919227][ T532] ? __netlink_lookup+0xb9/0x6b0 [ 45.919229][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919231][ T532] ? lock_release+0x184/0x1f0 [ 45.919233][ T532] netlink_unicast+0x486/0x750 [ 45.919235][ T532] ? netlink_attachskb+0x810/0x810 [ 45.919236][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919238][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919240][ T532] ? lock_acquire+0x13c/0x160 [ 45.919242][ T532] netlink_sendmsg+0x735/0xc60 [ 45.919244][ T532] ? netlink_unicast+0x750/0x750 [ 45.919245][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919247][ T532] ? lock_release+0x184/0x1f0 [ 45.919249][ T532] ____sys_sendmsg+0x415/0x880 [ 45.919251][ T532] ? copy_msghdr_from_user+0x279/0x420 [ 45.919252][ T532] ? get_timestamp.constprop.0+0x390/0x390 [ 45.919254][ T532] ? move_addr_to_kernel+0x40/0x40 [ 45.919255][ T532] ? filter_irq_stacks+0xd0/0xd0 [ 45.919258][ T532] ___sys_sendmsg+0x14e/0x1d0 [ 45.919260][ T532] ? copy_msghdr_from_user+0x420/0x420 [ 45.919265][ T532] __sys_sendmsg+0x12c/0x1d0 [ 45.919267][ T532] ? __sys_sendmsg_sock+0x20/0x20 [ 45.919269][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.919272][ T532] do_syscall_64+0xff/0x530 [ 45.919273][ T532] ? exc_page_fault+0xee/0x100 [ 45.919275][ T532] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.919276][ T532] RIP: 0033:0x7f72c5b6654e [ 45.919278][ T532] 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 [ 45.919280][ T532] RSP: 002b:00007ffc87647940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.919284][ T532] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f72c5b6654e [ 45.919285][ T532] RDX: 0000000000000000 RSI: 00007ffc876479f0 RDI: 0000000000000005 [ 45.919286][ T532] RBP: 00007ffc87647950 R08: 0000000000000000 R09: 0000000000000000 [ 45.919287][ T532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e408 [ 45.919288][ T532] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc876480b0 [ 45.919291][ T532] [ 45.947188][ T532] veth4: left promiscuous mode [ 45.947402][ T532] br1: port 3(veth4) entered disabled state [ 45.954311][ T532] ip (532) used greatest stack depth: 23208 bytes left [ 46.096993][ T540] br1: port 1(veth1) entered disabled state [ 46.130601][ T541] br1: port 2(veth2) entered disabled state [ 46.151410][ T542] veth2: left allmulticast mode [ 46.151628][ T542] veth2: left promiscuous mode [ 46.151888][ T542] br1: port 2(veth2) entered disabled state [ 46.152675][ T542] veth1: left allmulticast mode [ 46.152853][ T542] veth1: left promiscuous mode [ 46.153923][ T542] br1: port 1(veth1) entered disabled state