[ 10.974218][ T187] ip (187) used greatest stack depth: 24592 bytes left [ 10.974234][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.974236][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.974238][ T187] preempt_count: 2, expected: 0 [ 10.974238][ T187] RCU nest depth: 0, expected: 0 [ 10.974240][ T187] locks held by ip/187: 5, last CPU#0: [ 10.974242][ T187] #0: ffffffff9da027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.974254][ T187] #1: ffffffff9db69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.974260][ T187] #2: ffffffff9db69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.974264][ T187] #3: ffffffff9da89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.974268][ T187] #4: ffffffff9da89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.974272][ T187] irq event stamp: 39004 [ 10.974273][ T187] hardirqs last enabled at (39003): [] __down_trylock_console_sem+0x86/0xa0 [ 10.974275][ T187] hardirqs last disabled at (39004): [] console_emit_next_record+0x3d4/0x4c0 [ 10.974277][ T187] softirqs last enabled at (37722): [] netlink_release+0x17b/0xcf0 [ 10.974281][ T187] softirqs last disabled at (37720): [] netlink_release+0xd2/0xcf0 [ 10.974283][ T187] Preemption disabled at: [ 10.974284][ T187] [<0000000000000000>] 0x0 [ 10.974291][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.974294][ T187] Tainted: [W]=WARN [ 10.974295][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.974297][ T187] Call Trace: [ 10.974299][ T187] [ 10.974300][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.974307][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.974311][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.974316][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.974321][ T187] __kmalloc_noprof+0x443/0x760 [ 10.974323][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.974329][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.974332][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.974335][ T187] put_chars+0x1e1/0x2f0 [ 10.974338][ T187] ? __send_to_port+0x420/0x420 [ 10.974339][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.974344][ T187] ? validate_chain+0x38b/0xc20 [ 10.974349][ T187] hvc_console_print+0x292/0x780 [ 10.974356][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.974358][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.974360][ T187] ? lock_acquire+0x13c/0x160 [ 10.974364][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.974368][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.974370][ T187] ? console_flush_one_record+0x106/0x710 [ 10.974373][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.974376][ T187] ? lock_acquire+0x13c/0x160 [ 10.974380][ T187] console_flush_one_record+0x46f/0x710 [ 10.974384][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.974386][ T187] ? __lock_acquire+0x518/0xc20 [ 10.974391][ T187] console_unlock+0xee/0x1f0 [ 10.974394][ T187] ? console_flush_one_record+0x710/0x710 [ 10.974396][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.974398][ T187] ? lock_acquire+0x60/0x160 [ 10.974402][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.974403][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.974407][ T187] vprintk_emit+0x37c/0x3e0 [ 10.974411][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.974414][ T187] ? __lock_acquire+0x518/0xc20 [ 10.974418][ T187] _printk+0xc7/0x100 [ 10.974421][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.974424][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.974427][ T187] ? __rwlock_init+0x150/0x150 [ 10.974431][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.974433][ T187] do_exit.cold+0x82/0x9c [ 10.974437][ T187] ? exit_notify+0x890/0x890 [ 10.974439][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.974442][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.974446][ T187] do_group_exit+0xb8/0x370 [ 10.974449][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.974451][ T187] x64_sys_call+0x1567/0x1570 [ 10.974453][ T187] do_syscall_64+0xff/0x530 [ 10.974456][ T187] ? exc_page_fault+0xee/0x100 [ 10.974459][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.974461][ T187] RIP: 0033:0x7f13904cf1b8 [ 10.974464][ T187] Code: Unable to access opcode bytes at 0x7f13904cf18e. [ 10.974465][ T187] RSP: 002b:00007ffcd42534b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.974467][ T187] RAX: ffffffffffffffda RBX: 00007f13905fff88 RCX: 00007f13904cf1b8 [ 10.974469][ T187] RDX: 00007f1390219fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.974470][ T187] RBP: 00007ffcd4253510 R08: 0000000000000000 R09: 0000000000008010 [ 10.974470][ T187] R10: 00007ffcd42532d0 R11: 0000000000000246 R12: 0000000000000001 [ 10.974471][ T187] R13: 0000000000000000 R14: 00007f13905fe680 R15: 00007f13905fffa0 [ 10.974478][ T187] [ 11.176019][ T195] ip (195) used greatest stack depth: 24160 bytes left [ 12.776470][ T249] gre: GRE over IPv4 demultiplexer driver [ 12.776486][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.776488][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: modprobe [ 12.776490][ T249] preempt_count: 1, expected: 0 [ 12.776491][ T249] RCU nest depth: 0, expected: 0 [ 12.776492][ T249] locks held by modprobe/249: 4, last CPU#0: [ 12.776494][ T249] #0: ffffffff9db69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.776507][ T249] #1: ffffffff9db69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.776511][ T249] #2: ffffffff9da89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.776515][ T249] #3: ffffffff9da89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.776519][ T249] irq event stamp: 22864 [ 12.776520][ T249] hardirqs last enabled at (22863): [] __down_trylock_console_sem+0x86/0xa0 [ 12.776523][ T249] hardirqs last disabled at (22864): [] console_emit_next_record+0x3d4/0x4c0 [ 12.776525][ T249] softirqs last enabled at (21546): [] handle_softirqs+0x67c/0x900 [ 12.776528][ T249] softirqs last disabled at (21539): [] __irq_exit_rcu+0x145/0x1c0 [ 12.776530][ T249] Preemption disabled at: [ 12.776531][ T249] [] vprintk_emit+0x31b/0x3e0 [ 12.776537][ T249] CPU: 0 UID: 0 PID: 249 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.776540][ T249] Tainted: [W]=WARN [ 12.776541][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.776543][ T249] Call Trace: [ 12.776545][ T249] [ 12.776546][ T249] dump_stack_lvl+0x6f/0xa0 [ 12.776552][ T249] ? vprintk_emit+0x31b/0x3e0 [ 12.776554][ T249] __might_resched.cold+0x1fe/0x2c1 [ 12.776558][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.776562][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 12.776568][ T249] __kmalloc_noprof+0x443/0x760 [ 12.776570][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 12.776576][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 12.776579][ T249] alloc_buf.isra.0+0x4b/0x260 [ 12.776582][ T249] put_chars+0x1e1/0x2f0 [ 12.776584][ T249] ? desc_read_finalized_seq+0x79/0x120 [ 12.776586][ T249] ? __send_to_port+0x420/0x420 [ 12.776589][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.776592][ T249] ? validate_chain+0x38b/0xc20 [ 12.776596][ T249] hvc_console_print+0x292/0x780 [ 12.776599][ T249] ? __lock_acquire+0x518/0xc20 [ 12.776600][ T249] ? __lock_acquire+0x518/0xc20 [ 12.776605][ T249] ? hvc_write+0x3a0/0x3a0 [ 12.776606][ T249] ? console_emit_next_record+0x1df/0x4c0 [ 12.776609][ T249] ? rcu_is_watching+0x16/0xd0 [ 12.776612][ T249] ? lock_acquire+0x13c/0x160 [ 12.776616][ T249] console_emit_next_record+0x22f/0x4c0 [ 12.776620][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 12.776622][ T249] ? console_flush_one_record+0x106/0x710 [ 12.776625][ T249] ? rcu_is_watching+0x16/0xd0 [ 12.776627][ T249] ? lock_acquire+0x13c/0x160 [ 12.776631][ T249] console_flush_one_record+0x46f/0x710 [ 12.776635][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 12.776637][ T249] ? __lock_acquire+0x518/0xc20 [ 12.776642][ T249] console_unlock+0xee/0x1f0 [ 12.776645][ T249] ? console_flush_one_record+0x710/0x710 [ 12.776647][ T249] ? rcu_is_watching+0x16/0xd0 [ 12.776649][ T249] ? lock_acquire+0x60/0x160 [ 12.776652][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.776654][ T249] ? vprintk_emit+0x320/0x3e0 [ 12.776657][ T249] vprintk_emit+0x37c/0x3e0 [ 12.776661][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 12.776667][ T249] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.776670][ T249] _printk+0xc7/0x100 [ 12.776674][ T249] ? snapshot_read.cold+0x21/0x21 [ 12.776680][ T249] ? do_one_initcall+0x113/0x4f0 [ 12.776683][ T249] gre_init+0x15/0x1000 [gre] [ 12.776685][ T249] do_one_initcall+0x124/0x4f0 [ 12.776688][ T249] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.776693][ T249] ? do_init_module+0xae/0x8a0 [ 12.776696][ T249] ? kasan_unpoison+0x44/0x70 [ 12.776701][ T249] do_init_module+0x2ad/0x8a0 [ 12.776705][ T249] ? lockdep_hardirqs_on+0x91/0x130 [ 12.776709][ T249] ? free_module+0x470/0x470 [ 12.776712][ T249] ? kfree+0x123/0x590 [ 12.776716][ T249] load_module+0x1424/0x1bb0 [ 12.776729][ T249] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.776734][ T249] ? backing_file_read_iter+0x541/0x790 [ 12.776737][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.776741][ T249] init_module_from_file+0x11f/0x1a0 [ 12.776744][ T249] ? __do_sys_init_module+0x220/0x220 [ 12.776752][ T249] ? __rwlock_init+0x150/0x150 [ 12.776756][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 12.776758][ T249] idempotent_init_module+0x37b/0x7c0 [ 12.776762][ T249] ? init_module_from_file+0x1a0/0x1a0 [ 12.776768][ T249] ? rcu_is_watching+0x16/0xd0 [ 12.776770][ T249] ? cap_capable+0x1d7/0x3d0 [ 12.776776][ T249] __x64_sys_finit_module+0xdf/0x190 [ 12.776778][ T249] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.776782][ T249] do_syscall_64+0xff/0x530 [ 12.776784][ T249] ? exc_page_fault+0xee/0x100 [ 12.776786][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.776789][ T249] RIP: 0033:0x7fdef478737d [ 12.776792][ T249] 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 [ 12.776794][ T249] RSP: 002b:00007fffbb402228 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.776797][ T249] RAX: ffffffffffffffda RBX: 000055d4699afa40 RCX: 00007fdef478737d [ 12.776798][ T249] RDX: 0000000000000000 RSI: 000055d4478abffd RDI: 0000000000000001 [ 12.776799][ T249] RBP: 00007fffbb4022c0 R08: 0000000000000000 R09: 0000000000000000 [ 12.776800][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4478abffd [ 12.776801][ T249] R13: 000055d4699afa00 R14: 0000000000040000 R15: 0000000000000000 [ 12.776807][ T249] [ 12.814099][ T249] ip_gre: GRE over IPv4 tunneling driver [ 12.957645][ T255] ip (255) used greatest stack depth: 24128 bytes left [ 13.086244][ T259] GACT probability NOT on [ 13.185462][ T261] ip6_gre: GRE over IPv6 tunneling driver [ 13.248556][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.248633][ T10] [ 13.248635][ T10] ============================= [ 13.248636][ T10] WARNING: suspicious RCU usage [ 13.248638][ T10] 7.2.0-virtme #1 Tainted: G W [ 13.248639][ T10] ----------------------------- [ 13.248640][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 13.248642][ T10] [ 13.248642][ T10] other info that might help us debug this: [ 13.248642][ T10] [ 13.248642][ T10] [ 13.248642][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 13.248644][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 13.248645][ T10] #0: ff11000008dc0f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.248658][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.248662][ T10] #2: ff11000001f52530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 13.248667][ T10] #3: ffffffff9db80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.248672][ T10] #4: ffffffff9db80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.248678][ T10] #5: ffffffff9db80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.248686][ T10] #6: ff1100000ce3a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.248694][ T10] #7: ffffffff9db80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.248702][ T10] #8: ffffffff9db69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.248709][ T10] #9: ffffffff9db69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.248714][ T10] #10: ffffffff9da89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.248720][ T10] #11: ffffffff9da89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.248731][ T10] [ 13.248731][ T10] stack backtrace: [ 13.248735][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.248739][ T10] Tainted: [W]=WARN [ 13.248740][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.248743][ T10] Workqueue: mld mld_ifc_work [ 13.248747][ T10] Call Trace: [ 13.248750][ T10] [ 13.248752][ T10] dump_stack_lvl+0x6f/0xa0 [ 13.248760][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 13.248769][ T10] __might_resched+0x2ac/0x390 [ 13.248775][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.248780][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 13.248787][ T10] __kmalloc_noprof+0x443/0x760 [ 13.248791][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 13.248799][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 13.248803][ T10] alloc_buf.isra.0+0x4b/0x260 [ 13.248809][ T10] put_chars+0x1e1/0x2f0 [ 13.248813][ T10] ? __send_to_port+0x420/0x420 [ 13.248818][ T10] ? validate_chain+0x34a/0xc20 [ 13.248827][ T10] hvc_console_print+0x292/0x780 [ 13.248838][ T10] ? hvc_write+0x3a0/0x3a0 [ 13.248842][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.248848][ T10] ? lock_acquire+0x13c/0x160 [ 13.248855][ T10] console_emit_next_record+0x22f/0x4c0 [ 13.248861][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 13.248864][ T10] ? console_flush_one_record+0x106/0x710 [ 13.248869][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.248873][ T10] ? lock_acquire+0x13c/0x160 [ 13.248879][ T10] console_flush_one_record+0x46f/0x710 [ 13.248886][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 13.248889][ T10] ? __lock_acquire+0x518/0xc20 [ 13.248898][ T10] console_unlock+0xee/0x1f0 [ 13.248902][ T10] ? console_flush_one_record+0x710/0x710 [ 13.248905][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.248908][ T10] ? lock_acquire+0x60/0x160 [ 13.248914][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.248917][ T10] ? vprintk_emit+0x320/0x3e0 [ 13.248922][ T10] vprintk_emit+0x37c/0x3e0 [ 13.248929][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 13.248933][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.248941][ T10] _printk+0xc7/0x100 [ 13.248945][ T10] ? snapshot_read.cold+0x21/0x21 [ 13.248948][ T10] ? ___ratelimit+0x4e7/0xa00 [ 13.248957][ T10] ? idr_get_free+0x830/0x830 [ 13.248966][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.248974][ T10] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 13.248980][ T10] ? ret_from_fork_asm+0x11/0x20 [ 13.248986][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.248990][ T10] ? stack_trace_save+0x93/0xc0 [ 13.248995][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 13.248998][ T10] ? netif_skb_features+0x658/0x1430 [ 13.249003][ T10] ? mark_lock_irq+0x390/0x9c0 [ 13.249006][ T10] ? lock_acquire+0x13c/0x160 [ 13.249010][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 13.249014][ T10] ? save_trace+0xe8/0x280 [ 13.249022][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.249026][ T10] dev_hard_start_xmit+0xf4/0x620 [ 13.249032][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 13.249038][ T10] sch_direct_xmit+0x13d/0xaa0 [ 13.249044][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.249048][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 13.249052][ T10] ? __rcu_read_lock+0x30/0x70 [ 13.249055][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.249058][ T10] ? lock_acquire+0x13c/0x160 [ 13.249066][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 13.249074][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 13.249077][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.249082][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.249086][ T10] ? lock_acquire+0x13c/0x160 [ 13.249093][ T10] __dev_queue_xmit+0x942/0x1b80 [ 13.249098][ T10] ? __lock_acquire+0x518/0xc20 [ 13.249109][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.249111][ T10] ? find_held_lock+0x2b/0x80 [ 13.249115][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.249137][ T10] ip6_finish_output2+0x423/0x1300 [ 13.249146][ T10] ? ip6_dst_lookup+0x80/0x80 [ 13.249149][ T10] ? find_held_lock+0x2b/0x80 [ 13.249154][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.249160][ T10] ? ip6_mtu+0x15d/0x310 [ 13.249168][ T10] ip6_finish_output+0x646/0xda0 [ 13.249175][ T10] ip6_output+0x23f/0x7f0 [ 13.249180][ T10] ? ip6_finish_output+0xda0/0xda0 [ 13.249183][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.249186][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.249190][ T10] ? mark_held_locks+0x40/0x70 [ 13.249196][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 13.249200][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 13.249204][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.249210][ T10] mld_sendpack+0x9d6/0xec0 [ 13.249219][ T10] ? mld_dad_start_work+0x240/0x240 [ 13.249231][ T10] ? mld_send_cr+0x50f/0x820 [ 13.249238][ T10] mld_ifc_work+0x36/0x190 [ 13.249242][ T10] ? process_one_work+0xdfc/0x1560 [ 13.249246][ T10] process_one_work+0xe3e/0x1560 [ 13.249258][ T10] ? __queue_delayed_work+0x470/0x470 [ 13.249263][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.249278][ T10] worker_thread+0x4f1/0xd60 [ 13.249285][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.249288][ T10] ? __kthread_parkme+0xbd/0x210 [ 13.249293][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.249298][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.249301][ T10] kthread+0x367/0x460 [ 13.249304][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.249308][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.249313][ T10] ret_from_fork+0x474/0x6b0 [ 13.249319][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.249324][ T10] ? __switch_to+0x5a3/0xe00 [ 13.249329][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.249334][ T10] ret_from_fork_asm+0x11/0x20 [ 13.249349][ T10] [ 13.317856][ T65] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.328230][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.357232][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.550587][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.645760][ T278] br1: port 1(veth1) entered blocking state [ 13.646533][ T278] br1: port 1(veth1) entered disabled state [ 13.646881][ T278] veth1: entered allmulticast mode [ 13.648532][ T278] veth1: entered promiscuous mode [ 13.680761][ T38] br1: port 1(veth1) entered blocking state [ 13.681358][ T38] br1: port 1(veth1) entered forwarding state [ 13.706564][ T280] br1: port 2(veth2) entered blocking state [ 13.706911][ T280] br1: port 2(veth2) entered disabled state [ 13.707255][ T280] veth2: entered allmulticast mode [ 13.708829][ T280] veth2: entered promiscuous mode [ 13.740064][ T38] br1: port 2(veth2) entered blocking state [ 13.740438][ T38] br1: port 2(veth2) entered forwarding state [ 13.925330][ T56] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.925347][ T56] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.925350][ T56] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 56, name: kworker/1:1 [ 13.925352][ T56] preempt_count: 202, expected: 0 [ 13.925352][ T56] RCU nest depth: 3, expected: 0 [ 13.925353][ T56] locks held by kworker/1:1/56: 12, last CPU#1: [ 13.925356][ T56] #0: ff11000008dc0f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.925369][ T56] #1: ffa00000003cfd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.925374][ T56] #2: ff1100000af6bd30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 13.925380][ T56] #3: ffffffff9db80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.925384][ T56] #4: ffffffff9db80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.925388][ T56] #5: ffffffff9db80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.925393][ T56] #6: ff11000005f8ea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.925398][ T56] #7: ffffffff9db80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.925405][ T56] #8: ffffffff9db69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.925410][ T56] #9: ffffffff9db69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.925413][ T56] #10: ffffffff9da89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.925418][ T56] #11: ffffffff9da89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.925421][ T56] irq event stamp: 630731 [ 13.925422][ T56] hardirqs last enabled at (630730): [] __down_trylock_console_sem+0x86/0xa0 [ 13.925425][ T56] hardirqs last disabled at (630731): [] console_emit_next_record+0x3d4/0x4c0 [ 13.925427][ T56] softirqs last enabled at (630720): [] neigh_resolve_output.part.0+0x481/0x740 [ 13.925430][ T56] softirqs last disabled at (630724): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.925432][ T56] Preemption disabled at: [ 13.925433][ T56] [] __dev_queue_xmit+0x204/0x1b80 [ 13.925439][ T56] CPU: 1 UID: 0 PID: 56 Comm: kworker/1:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.925442][ T56] Tainted: [W]=WARN [ 13.925443][ T56] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.925445][ T56] Workqueue: mld mld_ifc_work [ 13.925448][ T56] Call Trace: [ 13.925450][ T56] [ 13.925452][ T56] dump_stack_lvl+0x6f/0xa0 [ 13.925458][ T56] ? __dev_queue_xmit+0x204/0x1b80 [ 13.925460][ T56] __might_resched.cold+0x1fe/0x2c1 [ 13.925465][ T56] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.925469][ T56] ? __kmalloc_noprof+0xdb/0x760 [ 13.925474][ T56] __kmalloc_noprof+0x443/0x760 [ 13.925477][ T56] ? alloc_buf.isra.0+0x4b/0x260 [ 13.925482][ T56] ? do_raw_spin_unlock+0x59/0x250 [ 13.925485][ T56] alloc_buf.isra.0+0x4b/0x260 [ 13.925488][ T56] put_chars+0x1e1/0x2f0 [ 13.925491][ T56] ? __send_to_port+0x420/0x420 [ 13.925493][ T56] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.925498][ T56] ? validate_chain+0x38b/0xc20 [ 13.925503][ T56] hvc_console_print+0x292/0x780 [ 13.925510][ T56] ? hvc_write+0x3a0/0x3a0 [ 13.925512][ T56] ? rcu_is_watching+0x16/0xd0 [ 13.925515][ T56] ? lock_acquire+0x13c/0x160 [ 13.925519][ T56] console_emit_next_record+0x22f/0x4c0 [ 13.925523][ T56] ? devkmsg_read+0x4b0/0x4b0 [ 13.925525][ T56] ? console_flush_one_record+0x106/0x710 [ 13.925528][ T56] ? rcu_is_watching+0x16/0xd0 [ 13.925530][ T56] ? lock_acquire+0x13c/0x160 [ 13.925535][ T56] console_flush_one_record+0x46f/0x710 [ 13.925539][ T56] ? console_emit_next_record+0x4c0/0x4c0 [ 13.925541][ T56] ? __lock_acquire+0x518/0xc20 [ 13.925547][ T56] console_unlock+0xee/0x1f0 [ 13.925550][ T56] ? console_flush_one_record+0x710/0x710 [ 13.925552][ T56] ? rcu_is_watching+0x16/0xd0 [ 13.925554][ T56] ? lock_acquire+0x60/0x160 [ 13.925558][ T56] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.925560][ T56] ? vprintk_emit+0x320/0x3e0 [ 13.925563][ T56] vprintk_emit+0x37c/0x3e0 [ 13.925568][ T56] ? wake_up_klogd_work_func+0x90/0x90 [ 13.925571][ T56] ? __lock_release.isra.0+0x69/0x1a0 [ 13.925575][ T56] _printk+0xc7/0x100 [ 13.925579][ T56] ? snapshot_read.cold+0x21/0x21 [ 13.925581][ T56] ? ___ratelimit+0x4e7/0xa00 [ 13.925587][ T56] ? idr_get_free+0x830/0x830 [ 13.925592][ T56] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.925598][ T56] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 13.925604][ T56] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.925606][ T56] ? mark_usage+0x61/0x170 [ 13.925608][ T56] ? ret_from_fork_asm+0x11/0x20 [ 13.925610][ T56] ? __lock_acquire+0x518/0xc20 [ 13.925613][ T56] ? netif_skb_features+0x658/0x1430 [ 13.925616][ T56] ? mark_usage+0x61/0x170 [ 13.925618][ T56] ? __lock_acquire+0x518/0xc20 [ 13.925620][ T56] ? skb_network_protocol+0x3b0/0x3b0 [ 13.925627][ T56] ? rcu_is_watching+0x16/0xd0 [ 13.925630][ T56] dev_hard_start_xmit+0xf4/0x620 [ 13.925633][ T56] ? validate_xmit_skb_list+0xb3/0x150 [ 13.925637][ T56] sch_direct_xmit+0x13d/0xaa0 [ 13.925642][ T56] ? lock_acquire.part.0+0xd4/0x280 [ 13.925645][ T56] ? dequeue_skb+0x1db0/0x1db0 [ 13.925647][ T56] ? __rcu_read_lock+0x30/0x70 [ 13.925649][ T56] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.925651][ T56] ? lock_acquire+0x13c/0x160 [ 13.925657][ T56] __dev_xmit_skb+0xecc/0x1be0 [ 13.925662][ T56] ? alloc_netdev_dummy+0x30/0x30 [ 13.925664][ T56] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.925667][ T56] ? rcu_is_watching+0x16/0xd0 [ 13.925670][ T56] ? lock_acquire+0x13c/0x160 [ 13.925674][ T56] __dev_queue_xmit+0x942/0x1b80 [ 13.925677][ T56] ? __lock_acquire+0x518/0xc20 [ 13.925683][ T56] ? lock_acquire.part.0+0xd4/0x280 [ 13.925685][ T56] ? find_held_lock+0x2b/0x80 [ 13.925688][ T56] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.925704][ T56] ip6_finish_output2+0x423/0x1300 [ 13.925709][ T56] ? ip6_dst_lookup+0x80/0x80 [ 13.925711][ T56] ? find_held_lock+0x2b/0x80 [ 13.925714][ T56] ? __lock_release.isra.0+0x69/0x1a0 [ 13.925717][ T56] ? ip6_mtu+0x15d/0x310 [ 13.925723][ T56] ip6_finish_output+0x646/0xda0 [ 13.925736][ T56] ip6_output+0x23f/0x7f0 [ 13.925739][ T56] ? ip6_finish_output+0xda0/0xda0 [ 13.925741][ T56] ? __lock_release.isra.0+0x69/0x1a0 [ 13.925743][ T56] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.925746][ T56] ? mark_held_locks+0x40/0x70 [ 13.925749][ T56] ? __local_bh_enable_ip+0xaa/0x150 [ 13.925752][ T56] ? __local_bh_enable_ip+0xaa/0x150 [ 13.925754][ T56] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.925758][ T56] mld_sendpack+0x9d6/0xec0 [ 13.925763][ T56] ? mld_dad_start_work+0x240/0x240 [ 13.925770][ T56] ? mld_send_cr+0x50f/0x820 [ 13.925774][ T56] mld_ifc_work+0x36/0x190 [ 13.925777][ T56] ? process_one_work+0xdfc/0x1560 [ 13.925779][ T56] process_one_work+0xe3e/0x1560 [ 13.925785][ T56] ? __queue_delayed_work+0x470/0x470 [ 13.925788][ T56] ? lock_acquire.part.0+0xd4/0x280 [ 13.925796][ T56] worker_thread+0x4f1/0xd60 [ 13.925801][ T56] ? rescuer_thread+0x1340/0x1340 [ 13.925803][ T56] ? __kthread_parkme+0xbd/0x210 [ 13.925806][ T56] ? rescuer_thread+0x1340/0x1340 [ 13.925809][ T56] ? rescuer_thread+0x1340/0x1340 [ 13.925811][ T56] kthread+0x367/0x460 [ 13.925813][ T56] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.925816][ T56] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.925818][ T56] ret_from_fork+0x474/0x6b0 [ 13.925822][ T56] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.925825][ T56] ? __switch_to+0x5a3/0xe00 [ 13.925829][ T56] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.925831][ T56] ret_from_fork_asm+0x11/0x20 [ 13.925840][ T56] [ 14.221249][ T56] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.404328][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.613816][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.614766][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.349575][ C1] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 19.349585][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.349630][ C1] [ 19.349631][ C1] ======================================================== [ 19.349632][ C1] WARNING: possible irq lock inversion dependency detected [ 19.349634][ C1] 7.2.0-virtme #1 Tainted: G W [ 19.349636][ C1] -------------------------------------------------------- [ 19.349637][ C1] swapper/1/0 just changed the state of lock: [ 19.349638][ C1] ffffffff9da89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.349651][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 19.349653][ C1] (fs_reclaim){+.+.}-{0:0} [ 19.349654][ C1] [ 19.349654][ C1] [ 19.349654][ C1] and interrupts could create inverse lock ordering between them. [ 19.349654][ C1] [ 19.349655][ C1] [ 19.349655][ C1] other info that might help us debug this: [ 19.349656][ C1] Possible interrupt unsafe locking scenario: [ 19.349656][ C1] [ 19.349656][ C1] CPU0 CPU1 [ 19.349657][ C1] ---- ---- [ 19.349657][ C1] lock(fs_reclaim); [ 19.349658][ C1] local_irq_disable(); [ 19.349659][ C1] lock(console_owner); [ 19.349660][ C1] lock(fs_reclaim); [ 19.349661][ C1] [ 19.349661][ C1] lock(console_owner); [ 19.349662][ C1] [ 19.349662][ C1] *** DEADLOCK *** [ 19.349662][ C1] [ 19.349662][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 19.349663][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 19.349669][ C1] #1: ffffffff9db80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 19.349675][ C1] #2: ffffffff9db80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 19.349679][ C1] #3: ffffffff9db80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 19.349684][ C1] #4: ff1100000ce3a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 19.349690][ C1] #5: ffffffff9db80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 19.349697][ C1] #6: ffffffff9db69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.349700][ C1] #7: ffffffff9db69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.349704][ C1] [ 19.349704][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 19.349708][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 19.349711][ C1] HARDIRQ-ON-W at: [ 19.349712][ C1] __lock_acquire+0x388/0xc20 [ 19.349715][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.349717][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.349719][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 19.349722][ C1] kthread_create_worker_on_node+0xea/0x210 [ 19.349725][ C1] workqueue_init+0x2a/0x680 [ 19.349728][ C1] kernel_init_freeable+0x2fe/0x630 [ 19.349730][ C1] kernel_init+0x21/0x150 [ 19.349733][ C1] ret_from_fork+0x474/0x6b0 [ 19.349736][ C1] ret_from_fork_asm+0x11/0x20 [ 19.349739][ C1] SOFTIRQ-ON-W at: [ 19.349740][ C1] __lock_acquire+0x388/0xc20 [ 19.349741][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.349750][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.349751][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 19.349752][ C1] kthread_create_worker_on_node+0xea/0x210 [ 19.349754][ C1] workqueue_init+0x2a/0x680 [ 19.349755][ C1] kernel_init_freeable+0x2fe/0x630 [ 19.349756][ C1] kernel_init+0x21/0x150 [ 19.349758][ C1] ret_from_fork+0x474/0x6b0 [ 19.349759][ C1] ret_from_fork_asm+0x11/0x20 [ 19.349760][ C1] INITIAL USE at: [ 19.349761][ C1] __lock_acquire+0x388/0xc20 [ 19.349762][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.349764][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.349765][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 19.349767][ C1] kthread_create_worker_on_node+0xea/0x210 [ 19.349768][ C1] workqueue_init+0x2a/0x680 [ 19.349769][ C1] kernel_init_freeable+0x2fe/0x630 [ 19.349770][ C1] kernel_init+0x21/0x150 [ 19.349772][ C1] ret_from_fork+0x474/0x6b0 [ 19.349773][ C1] ret_from_fork_asm+0x11/0x20 [ 19.349775][ C1] } [ 19.349775][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 19.349779][ C1] ... acquired at: [ 19.349780][ C1] __lock_acquire+0x518/0xc20 [ 19.349782][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.349783][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.349784][ C1] __kmalloc_noprof+0xd3/0x760 [ 19.349785][ C1] alloc_buf.isra.0+0x4b/0x260 [ 19.349788][ C1] put_chars+0x1e1/0x2f0 [ 19.349789][ C1] hvc_console_print+0x292/0x780 [ 19.349791][ C1] console_emit_next_record+0x22f/0x4c0 [ 19.349793][ C1] console_flush_one_record+0x46f/0x710 [ 19.349795][ C1] console_unlock+0xee/0x1f0 [ 19.349797][ C1] vprintk_emit+0x37c/0x3e0 [ 19.349798][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 19.349802][ C1] dev_printk_emit+0xb9/0xee [ 19.349803][ C1] _dev_info+0xe2/0x116 [ 19.349805][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 19.349808][ C1] cmos_do_probe+0x73b/0x98a [ 19.349810][ C1] platform_probe+0xfe/0x1f0 [ 19.349813][ C1] call_driver_probe+0x61/0x1c0 [ 19.349815][ C1] really_probe+0x199/0x760 [ 19.349817][ C1] __driver_probe_device+0x24f/0x440 [ 19.349818][ C1] driver_probe_device+0x4a/0xf0 [ 19.349820][ C1] __driver_attach+0x1b8/0x540 [ 19.349822][ C1] bus_for_each_dev+0x130/0x1e0 [ 19.349823][ C1] bus_add_driver+0x2c8/0x530 [ 19.349824][ C1] driver_register+0x1a3/0x390 [ 19.349826][ C1] __platform_driver_probe+0x13f/0x270 [ 19.349828][ C1] cmos_init+0x31/0x40 [ 19.349831][ C1] do_one_initcall+0x124/0x4f0 [ 19.349832][ C1] kernel_init_freeable+0x596/0x630 [ 19.349833][ C1] kernel_init+0x21/0x150 [ 19.349835][ C1] ret_from_fork+0x474/0x6b0 [ 19.349836][ C1] ret_from_fork_asm+0x11/0x20 [ 19.349837][ C1] [ 19.349837][ C1] -> (console_owner){..-.}-{0:0} { [ 19.349839][ C1] IN-SOFTIRQ-W at: [ 19.349840][ C1] __lock_acquire+0x388/0xc20 [ 19.349842][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.349843][ C1] console_lock_spinning_enable+0x5c/0x60 [ 19.349845][ C1] console_emit_next_record+0x1d1/0x4c0 [ 19.349847][ C1] console_flush_one_record+0x46f/0x710 [ 19.349848][ C1] console_unlock+0xee/0x1f0 [ 19.349850][ C1] vprintk_emit+0x37c/0x3e0 [ 19.349851][ C1] _printk+0xc7/0x100 [ 19.349855][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.349857][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.349860][ C1] dev_hard_start_xmit+0xf4/0x620 [ 19.349862][ C1] sch_direct_xmit+0x13d/0xaa0 [ 19.349864][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 19.349865][ C1] __dev_queue_xmit+0x942/0x1b80 [ 19.349867][ C1] ip6_finish_output2+0x96f/0x1300 [ 19.349868][ C1] ip6_finish_output+0x646/0xda0 [ 19.349870][ C1] ip6_output+0x23f/0x7f0 [ 19.349871][ C1] ndisc_send_skb+0xba3/0x1520 [ 19.349873][ C1] addrconf_rs_timer+0x26f/0x770 [ 19.349874][ C1] call_timer_fn+0x160/0x4d0 [ 19.349876][ C1] __run_timers+0x68f/0xaa0 [ 19.349878][ C1] run_timer_softirq+0xf0/0x160 [ 19.349879][ C1] handle_softirqs+0x1d3/0x900 [ 19.349882][ C1] __irq_exit_rcu+0x145/0x1c0 [ 19.349883][ C1] irq_exit_rcu+0xe/0x30 [ 19.349884][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.349886][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.349889][ C1] pv_native_safe_halt+0xf/0x10 [ 19.349890][ C1] default_idle+0x9/0x10 [ 19.349892][ C1] default_idle_call+0x6e/0xb0 [ 19.349893][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.349895][ C1] do_idle+0xd8/0x190 [ 19.349897][ C1] cpu_startup_entry+0x53/0x70 [ 19.349898][ C1] start_secondary+0x204/0x2b0 [ 19.349900][ C1] common_startup_64+0x13e/0x148 [ 19.349902][ C1] INITIAL USE at: [ 19.349903][ C1] } [ 19.349904][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 19.349907][ C1] ... acquired at: [ 19.349907][ C1] mark_lock+0x1d7/0xa00 [ 19.349909][ C1] mark_usage+0x42/0x170 [ 19.349910][ C1] __lock_acquire+0x388/0xc20 [ 19.349911][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.349913][ C1] console_lock_spinning_enable+0x5c/0x60 [ 19.349915][ C1] console_emit_next_record+0x1d1/0x4c0 [ 19.349916][ C1] console_flush_one_record+0x46f/0x710 [ 19.349918][ C1] console_unlock+0xee/0x1f0 [ 19.349919][ C1] vprintk_emit+0x37c/0x3e0 [ 19.349921][ C1] _printk+0xc7/0x100 [ 19.349922][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.349925][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.349926][ C1] dev_hard_start_xmit+0xf4/0x620 [ 19.349928][ C1] sch_direct_xmit+0x13d/0xaa0 [ 19.349929][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 19.349930][ C1] __dev_queue_xmit+0x942/0x1b80 [ 19.349932][ C1] ip6_finish_output2+0x96f/0x1300 [ 19.349933][ C1] ip6_finish_output+0x646/0xda0 [ 19.349934][ C1] ip6_output+0x23f/0x7f0 [ 19.349935][ C1] ndisc_send_skb+0xba3/0x1520 [ 19.349937][ C1] addrconf_rs_timer+0x26f/0x770 [ 19.349938][ C1] call_timer_fn+0x160/0x4d0 [ 19.349940][ C1] __run_timers+0x68f/0xaa0 [ 19.349941][ C1] run_timer_softirq+0xf0/0x160 [ 19.349943][ C1] handle_softirqs+0x1d3/0x900 [ 19.349944][ C1] __irq_exit_rcu+0x145/0x1c0 [ 19.349945][ C1] irq_exit_rcu+0xe/0x30 [ 19.349947][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.349948][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.349949][ C1] pv_native_safe_halt+0xf/0x10 [ 19.349951][ C1] default_idle+0x9/0x10 [ 19.349952][ C1] default_idle_call+0x6e/0xb0 [ 19.349954][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.349955][ C1] do_idle+0xd8/0x190 [ 19.349956][ C1] cpu_startup_entry+0x53/0x70 [ 19.349957][ C1] start_secondary+0x204/0x2b0 [ 19.349959][ C1] common_startup_64+0x13e/0x148 [ 19.349960][ C1] [ 19.349960][ C1] [ 19.349960][ C1] stack backtrace: [ 19.349963][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.349967][ C1] Tainted: [W]=WARN [ 19.349968][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.349970][ C1] Call Trace: [ 19.349971][ C1] [ 19.349974][ C1] dump_stack_lvl+0x6f/0xa0 [ 19.349978][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 19.349980][ C1] mark_lock_irq+0x989/0x9c0 [ 19.349982][ C1] ? add_lock_to_list+0x2c/0x1a0 [ 19.349985][ C1] mark_lock+0x1d7/0xa00 [ 19.349987][ C1] mark_usage+0x42/0x170 [ 19.349989][ C1] __lock_acquire+0x388/0xc20 [ 19.349991][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.349993][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 19.349995][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.349998][ C1] ? lock_acquire+0x13c/0x160 [ 19.350000][ C1] console_lock_spinning_enable+0x5c/0x60 [ 19.350002][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 19.350003][ C1] console_emit_next_record+0x1d1/0x4c0 [ 19.350006][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 19.350007][ C1] ? console_flush_one_record+0x106/0x710 [ 19.350009][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350011][ C1] ? lock_acquire+0x13c/0x160 [ 19.350014][ C1] console_flush_one_record+0x46f/0x710 [ 19.350016][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 19.350017][ C1] ? __lock_acquire+0x518/0xc20 [ 19.350020][ C1] console_unlock+0xee/0x1f0 [ 19.350022][ C1] ? console_flush_one_record+0x710/0x710 [ 19.350023][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350025][ C1] ? lock_acquire+0x60/0x160 [ 19.350027][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.350029][ C1] ? vprintk_emit+0x320/0x3e0 [ 19.350031][ C1] vprintk_emit+0x37c/0x3e0 [ 19.350034][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 19.350036][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.350038][ C1] _printk+0xc7/0x100 [ 19.350040][ C1] ? snapshot_read.cold+0x21/0x21 [ 19.350041][ C1] ? ___ratelimit+0x4e7/0xa00 [ 19.350045][ C1] ? idr_get_free+0x830/0x830 [ 19.350048][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.350050][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.350052][ C1] ? mark_usage+0x61/0x170 [ 19.350054][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 19.350056][ C1] ? mark_usage+0x61/0x170 [ 19.350058][ C1] ? netif_skb_features+0x658/0x1430 [ 19.350059][ C1] ? __lock_acquire+0x518/0xc20 [ 19.350061][ C1] ? validate_chain+0x737/0xc20 [ 19.350063][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 19.350064][ C1] ? mark_usage+0x61/0x170 [ 19.350067][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350068][ C1] dev_hard_start_xmit+0xf4/0x620 [ 19.350070][ C1] ? validate_chain+0x730/0xc20 [ 19.350072][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 19.350074][ C1] sch_direct_xmit+0x13d/0xaa0 [ 19.350075][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.350077][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 19.350079][ C1] ? __rcu_read_lock+0x30/0x70 [ 19.350081][ C1] ? lock_acquire+0x13c/0x160 [ 19.350083][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 19.350084][ C1] ? tc_run+0x45e/0x7e0 [ 19.350086][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 19.350088][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 19.350090][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350091][ C1] ? lock_acquire+0x13c/0x160 [ 19.350093][ C1] __dev_queue_xmit+0x942/0x1b80 [ 19.350096][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 19.350101][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.350103][ C1] ? find_held_lock+0x2b/0x80 [ 19.350105][ C1] ? neigh_hh_output+0x152/0x4c0 [ 19.350107][ C1] ip6_finish_output2+0x96f/0x1300 [ 19.350109][ C1] ? ip6_dst_lookup+0x80/0x80 [ 19.350111][ C1] ? find_held_lock+0x2b/0x80 [ 19.350112][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.350114][ C1] ? ip6_mtu+0x15d/0x310 [ 19.350116][ C1] ip6_finish_output+0x646/0xda0 [ 19.350118][ C1] ip6_output+0x23f/0x7f0 [ 19.350120][ C1] ? ip6_finish_output+0xda0/0xda0 [ 19.350122][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.350123][ C1] ? find_held_lock+0x2b/0x80 [ 19.350125][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.350126][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 19.350129][ C1] ndisc_send_skb+0xba3/0x1520 [ 19.350131][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 19.350133][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350136][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 19.350138][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350140][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350141][ C1] addrconf_rs_timer+0x26f/0x770 [ 19.350144][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350146][ C1] ? lock_acquire+0x13c/0x160 [ 19.350147][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350149][ C1] call_timer_fn+0x160/0x4d0 [ 19.350151][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 19.350153][ C1] ? debug_object_active_state+0x430/0x430 [ 19.350157][ C1] ? find_held_lock+0x2b/0x80 [ 19.350158][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.350160][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350162][ C1] __run_timers+0x68f/0xaa0 [ 19.350164][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350166][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.350168][ C1] ? __lock_acquire+0x518/0xc20 [ 19.350170][ C1] ? __rwlock_init+0x150/0x150 [ 19.350173][ C1] run_timer_softirq+0xf0/0x160 [ 19.350175][ C1] ? __run_timers+0xaa0/0xaa0 [ 19.350177][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.350179][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350181][ C1] handle_softirqs+0x1d3/0x900 [ 19.350182][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.350184][ C1] ? _local_bh_enable+0xc0/0xc0 [ 19.350186][ C1] __irq_exit_rcu+0x145/0x1c0 [ 19.350187][ C1] irq_exit_rcu+0xe/0x30 [ 19.350189][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.350190][ C1] [ 19.350191][ C1] [ 19.350192][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 19.350193][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.350195][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.350198][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 19.350200][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 19.350202][ C1] RAX: 0000000000095409 RBX: ff11000001bea380 RCX: ffffffff9a8f0307 [ 19.350203][ C1] RDX: ff11000001bea380 RSI: ffffffff9d638af6 RDI: ffffffff9d08d8e0 [ 19.350204][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.350205][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 19.350206][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 19.350207][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.350209][ C1] default_idle+0x9/0x10 [ 19.350211][ C1] default_idle_call+0x6e/0xb0 [ 19.350213][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.350214][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 19.350216][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 19.350218][ C1] ? trace_sched_exit_tp+0x30/0x160 [ 19.350220][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350222][ C1] do_idle+0xd8/0x190 [ 19.350224][ C1] cpu_startup_entry+0x53/0x70 [ 19.350225][ C1] start_secondary+0x204/0x2b0 [ 19.350226][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 19.350228][ C1] common_startup_64+0x13e/0x148 [ 19.350231][ C1] [ 19.350236][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.350238][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 19.350239][ C1] preempt_count: 303, expected: 0 [ 19.350240][ C1] RCU nest depth: 3, expected: 0 [ 19.350241][ C1] INFO: lockdep is turned off. [ 19.350241][ C1] irq event stamp: 611507 [ 19.350242][ C1] hardirqs last enabled at (611506): [] __down_trylock_console_sem+0x86/0xa0 [ 19.350244][ C1] hardirqs last disabled at (611507): [] console_emit_next_record+0x3d4/0x4c0 [ 19.350246][ C1] softirqs last enabled at (611302): [] handle_softirqs+0x67c/0x900 [ 19.350247][ C1] softirqs last disabled at (611339): [] __irq_exit_rcu+0x145/0x1c0 [ 19.350249][ C1] Preemption disabled at: [ 19.350249][ C1] [<0000000000000000>] 0x0 [ 19.350253][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.350255][ C1] Tainted: [W]=WARN [ 19.350255][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.350256][ C1] Call Trace: [ 19.350257][ C1] [ 19.350257][ C1] dump_stack_lvl+0x6f/0xa0 [ 19.350260][ C1] __might_resched.cold+0x1fe/0x2c1 [ 19.350263][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.350265][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350267][ C1] __kmalloc_noprof+0x443/0x760 [ 19.350269][ C1] ? __rwlock_init+0x150/0x150 [ 19.350271][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 19.350272][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 19.350274][ C1] alloc_buf.isra.0+0x4b/0x260 [ 19.350276][ C1] put_chars+0x1e1/0x2f0 [ 19.350278][ C1] ? __send_to_port+0x420/0x420 [ 19.350280][ C1] ? mark_lock+0x1d7/0xa00 [ 19.350282][ C1] hvc_console_print+0x292/0x780 [ 19.350284][ C1] ? hvc_write+0x3a0/0x3a0 [ 19.350285][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350287][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350289][ C1] console_emit_next_record+0x22f/0x4c0 [ 19.350292][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 19.350293][ C1] ? console_flush_one_record+0x106/0x710 [ 19.350295][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350297][ C1] ? lock_acquire+0x13c/0x160 [ 19.350299][ C1] console_flush_one_record+0x46f/0x710 [ 19.350301][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 19.350303][ C1] ? __lock_acquire+0x518/0xc20 [ 19.350305][ C1] console_unlock+0xee/0x1f0 [ 19.350307][ C1] ? console_flush_one_record+0x710/0x710 [ 19.350309][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350311][ C1] ? lock_acquire+0x60/0x160 [ 19.350313][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.350314][ C1] ? vprintk_emit+0x320/0x3e0 [ 19.350316][ C1] vprintk_emit+0x37c/0x3e0 [ 19.350318][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 19.350320][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.350323][ C1] _printk+0xc7/0x100 [ 19.350324][ C1] ? snapshot_read.cold+0x21/0x21 [ 19.350326][ C1] ? ___ratelimit+0x4e7/0xa00 [ 19.350328][ C1] ? idr_get_free+0x830/0x830 [ 19.350331][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.350333][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.350335][ C1] ? mark_usage+0x61/0x170 [ 19.350337][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 19.350339][ C1] ? mark_usage+0x61/0x170 [ 19.350341][ C1] ? netif_skb_features+0x658/0x1430 [ 19.350342][ C1] ? __lock_acquire+0x518/0xc20 [ 19.350344][ C1] ? validate_chain+0x737/0xc20 [ 19.350345][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 19.350347][ C1] ? mark_usage+0x61/0x170 [ 19.350349][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350351][ C1] dev_hard_start_xmit+0xf4/0x620 [ 19.350353][ C1] ? validate_chain+0x730/0xc20 [ 19.350354][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 19.350356][ C1] sch_direct_xmit+0x13d/0xaa0 [ 19.350358][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.350359][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 19.350361][ C1] ? __rcu_read_lock+0x30/0x70 [ 19.350362][ C1] ? lock_acquire+0x13c/0x160 [ 19.350364][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 19.350366][ C1] ? tc_run+0x45e/0x7e0 [ 19.350368][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 19.350369][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 19.350371][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350372][ C1] ? lock_acquire+0x13c/0x160 [ 19.350374][ C1] __dev_queue_xmit+0x942/0x1b80 [ 19.350377][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 19.350379][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.350380][ C1] ? find_held_lock+0x2b/0x80 [ 19.350383][ C1] ? neigh_hh_output+0x152/0x4c0 [ 19.350385][ C1] ip6_finish_output2+0x96f/0x1300 [ 19.350387][ C1] ? ip6_dst_lookup+0x80/0x80 [ 19.350388][ C1] ? find_held_lock+0x2b/0x80 [ 19.350390][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.350391][ C1] ? ip6_mtu+0x15d/0x310 [ 19.350393][ C1] ip6_finish_output+0x646/0xda0 [ 19.350395][ C1] ip6_output+0x23f/0x7f0 [ 19.350397][ C1] ? ip6_finish_output+0xda0/0xda0 [ 19.350398][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.350400][ C1] ? find_held_lock+0x2b/0x80 [ 19.350401][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.350403][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 19.350405][ C1] ndisc_send_skb+0xba3/0x1520 [ 19.350407][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 19.350409][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350411][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 19.350413][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350415][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350417][ C1] addrconf_rs_timer+0x26f/0x770 [ 19.350419][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350421][ C1] ? lock_acquire+0x13c/0x160 [ 19.350423][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350424][ C1] call_timer_fn+0x160/0x4d0 [ 19.350426][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 19.350428][ C1] ? debug_object_active_state+0x430/0x430 [ 19.350430][ C1] ? find_held_lock+0x2b/0x80 [ 19.350431][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.350433][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350435][ C1] __run_timers+0x68f/0xaa0 [ 19.350437][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.350439][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.350441][ C1] ? __lock_acquire+0x518/0xc20 [ 19.350443][ C1] ? __rwlock_init+0x150/0x150 [ 19.350446][ C1] run_timer_softirq+0xf0/0x160 [ 19.350448][ C1] ? __run_timers+0xaa0/0xaa0 [ 19.350449][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.350451][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350452][ C1] handle_softirqs+0x1d3/0x900 [ 19.350454][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.350456][ C1] ? _local_bh_enable+0xc0/0xc0 [ 19.350458][ C1] __irq_exit_rcu+0x145/0x1c0 [ 19.350459][ C1] irq_exit_rcu+0xe/0x30 [ 19.350460][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.350462][ C1] [ 19.350463][ C1] [ 19.350463][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 19.350465][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.350467][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.350469][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 19.350470][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 19.350471][ C1] RAX: 0000000000095409 RBX: ff11000001bea380 RCX: ffffffff9a8f0307 [ 19.350472][ C1] RDX: ff11000001bea380 RSI: ffffffff9d638af6 RDI: ffffffff9d08d8e0 [ 19.350472][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.350473][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 19.350474][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 19.350475][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.350477][ C1] default_idle+0x9/0x10 [ 19.350479][ C1] default_idle_call+0x6e/0xb0 [ 19.350481][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.350482][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 19.350484][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 19.350485][ C1] ? trace_sched_exit_tp+0x30/0x160 [ 19.350486][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.350488][ C1] do_idle+0xd8/0x190 [ 19.350490][ C1] cpu_startup_entry+0x53/0x70 [ 19.350491][ C1] start_secondary+0x204/0x2b0 [ 19.350493][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 19.350495][ C1] common_startup_64+0x13e/0x148 [ 19.350497][ C1] [ 19.567079][ T324] Mirror/redirect action on [ 28.564539][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 28.564561][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.564564][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 28.564566][ C1] preempt_count: 303, expected: 0 [ 28.564567][ C1] RCU nest depth: 3, expected: 0 [ 28.564569][ C1] INFO: lockdep is turned off. [ 28.564571][ C1] irq event stamp: 611507 [ 28.564572][ C1] hardirqs last enabled at (611506): [] __down_trylock_console_sem+0x86/0xa0 [ 28.564583][ C1] hardirqs last disabled at (611507): [] console_emit_next_record+0x3d4/0x4c0 [ 28.564587][ C1] softirqs last enabled at (611302): [] handle_softirqs+0x67c/0x900 [ 28.564591][ C1] softirqs last disabled at (611339): [] __irq_exit_rcu+0x145/0x1c0 [ 28.564594][ C1] Preemption disabled at: [ 28.564595][ C1] [<0000000000000000>] 0x0 [ 28.564605][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.564610][ C1] Tainted: [W]=WARN [ 28.564611][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.564614][ C1] Call Trace: [ 28.564616][ C1] [ 28.564618][ C1] dump_stack_lvl+0x6f/0xa0 [ 28.564625][ C1] __might_resched.cold+0x1fe/0x2c1 [ 28.564630][ C1] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 28.564633][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.564637][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564642][ C1] __kmalloc_noprof+0x443/0x760 [ 28.564646][ C1] ? __rwlock_init+0x150/0x150 [ 28.564650][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 28.564655][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 28.564658][ C1] alloc_buf.isra.0+0x4b/0x260 [ 28.564661][ C1] put_chars+0x1e1/0x2f0 [ 28.564664][ C1] ? __send_to_port+0x420/0x420 [ 28.564667][ C1] ? console_prepend_replay+0x20/0x20 [ 28.564670][ C1] hvc_console_print+0x292/0x780 [ 28.564675][ C1] ? hvc_write+0x3a0/0x3a0 [ 28.564677][ C1] ? vsnprintf+0x668/0x1700 [ 28.564681][ C1] ? __rwlock_init+0x150/0x150 [ 28.564683][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564685][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564690][ C1] console_emit_next_record+0x22f/0x4c0 [ 28.564693][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 28.564696][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564699][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564701][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564703][ C1] ? lock_acquire+0x13c/0x160 [ 28.564706][ C1] ? console_flush_one_record+0x111/0x710 [ 28.564709][ C1] console_flush_one_record+0x46f/0x710 [ 28.564712][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 28.564716][ C1] console_unlock+0xee/0x1f0 [ 28.564719][ C1] ? lock_acquire+0x13c/0x160 [ 28.564721][ C1] ? console_flush_one_record+0x710/0x710 [ 28.564723][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564726][ C1] ? lock_release+0x184/0x1f0 [ 28.564728][ C1] ? lock_acquire+0x60/0x160 [ 28.564730][ C1] ? __rcu_read_lock+0x30/0x70 [ 28.564733][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.564735][ C1] ? vprintk_emit+0x320/0x3e0 [ 28.564738][ C1] vprintk_emit+0x37c/0x3e0 [ 28.564743][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 28.564745][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 28.564748][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564750][ C1] ? lock_acquire+0x13c/0x160 [ 28.564753][ C1] _printk+0xc7/0x100 [ 28.564757][ C1] ? snapshot_read.cold+0x21/0x21 [ 28.564760][ C1] ? ___ratelimit+0x4e7/0xa00 [ 28.564764][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 28.564768][ C1] ? idr_get_free+0x830/0x830 [ 28.564777][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 28.564781][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 28.564788][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 28.564793][ C1] ? lock_release+0x184/0x1f0 [ 28.564796][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 28.564799][ C1] ? sock_def_readable+0x156/0x480 [ 28.564803][ C1] ? packet_rcv+0xd26/0x15a0 [ 28.564807][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564809][ C1] ? lock_release+0x184/0x1f0 [ 28.564812][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 28.564815][ C1] ? lock_acquire+0x13c/0x160 [ 28.564817][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564820][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 28.564824][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564826][ C1] dev_hard_start_xmit+0xf4/0x620 [ 28.564830][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 28.564833][ C1] sch_direct_xmit+0x13d/0xaa0 [ 28.564836][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 28.564838][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564841][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 28.564843][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 28.564846][ C1] ? __rcu_read_lock+0x30/0x70 [ 28.564848][ C1] ? lock_acquire+0x13c/0x160 [ 28.564851][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 28.564854][ C1] ? tc_run+0x8b/0x7e0 [ 28.564857][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 28.564859][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 28.564862][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564864][ C1] ? lock_acquire+0x13c/0x160 [ 28.564867][ C1] __dev_queue_xmit+0x942/0x1b80 [ 28.564871][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 28.564874][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 28.564877][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 28.564881][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 28.564886][ C1] ? neigh_hh_output+0x152/0x4c0 [ 28.564889][ C1] ip6_finish_output2+0x96f/0x1300 [ 28.564892][ C1] ? ip6_dst_lookup+0x80/0x80 [ 28.564895][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564897][ C1] ? lock_acquire+0x13c/0x160 [ 28.564899][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564901][ C1] ? lock_release+0x184/0x1f0 [ 28.564904][ C1] ip6_finish_output+0x646/0xda0 [ 28.564908][ C1] ip6_output+0x23f/0x7f0 [ 28.564910][ C1] ? ip6_finish_output+0xda0/0xda0 [ 28.564913][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 28.564917][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564920][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.564922][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 28.564924][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564926][ C1] ? trace_hardirqs_on+0x36/0x40 [ 28.564928][ C1] ? lock_acquire+0x13c/0x160 [ 28.564930][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564933][ C1] ndisc_send_skb+0xba3/0x1520 [ 28.564937][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 28.564941][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 28.564944][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.564947][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.564950][ C1] addrconf_rs_timer+0x26f/0x770 [ 28.564952][ C1] ? do_raw_spin_lock+0x131/0x280 [ 28.564955][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.564958][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564960][ C1] ? lock_acquire+0x13c/0x160 [ 28.564962][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 28.564965][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.564967][ C1] call_timer_fn+0x160/0x4d0 [ 28.564971][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 28.564974][ C1] ? debug_object_active_state+0x430/0x430 [ 28.564978][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.564982][ C1] __run_timers+0x68f/0xaa0 [ 28.564984][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.564988][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.564991][ C1] ? do_raw_spin_lock+0x131/0x280 [ 28.564994][ C1] ? __rwlock_init+0x150/0x150 [ 28.564998][ C1] run_timer_softirq+0xf0/0x160 [ 28.565000][ C1] ? __run_timers+0xaa0/0xaa0 [ 28.565003][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.565005][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.565007][ C1] handle_softirqs+0x1d3/0x900 [ 28.565011][ C1] ? _local_bh_enable+0xc0/0xc0 [ 28.565013][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.565015][ C1] ? lock_release+0x184/0x1f0 [ 28.565018][ C1] __irq_exit_rcu+0x145/0x1c0 [ 28.565021][ C1] irq_exit_rcu+0xe/0x30 [ 28.565023][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.565026][ C1] [ 28.565027][ C1] [ 28.565028][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 28.565032][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.565035][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.565039][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 28.565041][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 28.565045][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 28.565047][ C1] RDX: 0000000000000001 RSI: ffffffff9d08d860 RDI: ffffffff9a8f0307 [ 28.565048][ C1] RBP: 0000000000000000 R08: ffffffff9cd81421 R09: 1fe2200006a563a2 [ 28.565050][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 28.565051][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.565053][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 28.565056][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.565060][ C1] default_idle+0x9/0x10 [ 28.565063][ C1] default_idle_call+0x6e/0xb0 [ 28.565065][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.565068][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 28.565070][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 28.565074][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.565077][ C1] do_idle+0xd8/0x190 [ 28.565079][ C1] cpu_startup_entry+0x53/0x70 [ 28.565082][ C1] start_secondary+0x204/0x2b0 [ 28.565085][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.565088][ C1] common_startup_64+0x13e/0x148 [ 28.565094][ C1] [ 46.996222][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 46.996241][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.996244][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 46.996246][ C1] preempt_count: 303, expected: 0 [ 46.996246][ C1] RCU nest depth: 3, expected: 0 [ 46.996248][ C1] INFO: lockdep is turned off. [ 46.996249][ C1] irq event stamp: 611507 [ 46.996250][ C1] hardirqs last enabled at (611506): [] __down_trylock_console_sem+0x86/0xa0 [ 46.996259][ C1] hardirqs last disabled at (611507): [] console_emit_next_record+0x3d4/0x4c0 [ 46.996261][ C1] softirqs last enabled at (611302): [] handle_softirqs+0x67c/0x900 [ 46.996264][ C1] softirqs last disabled at (611339): [] __irq_exit_rcu+0x145/0x1c0 [ 46.996266][ C1] Preemption disabled at: [ 46.996267][ C1] [<0000000000000000>] 0x0 [ 46.996273][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.996277][ C1] Tainted: [W]=WARN [ 46.996278][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.996280][ C1] Call Trace: [ 46.996282][ C1] [ 46.996284][ C1] dump_stack_lvl+0x6f/0xa0 [ 46.996289][ C1] __might_resched.cold+0x1fe/0x2c1 [ 46.996293][ C1] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 46.996295][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.996298][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996302][ C1] __kmalloc_noprof+0x443/0x760 [ 46.996306][ C1] ? __rwlock_init+0x150/0x150 [ 46.996309][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 46.996312][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 46.996314][ C1] alloc_buf.isra.0+0x4b/0x260 [ 46.996316][ C1] put_chars+0x1e1/0x2f0 [ 46.996318][ C1] ? __send_to_port+0x420/0x420 [ 46.996320][ C1] ? console_prepend_replay+0x20/0x20 [ 46.996322][ C1] hvc_console_print+0x292/0x780 [ 46.996326][ C1] ? hvc_write+0x3a0/0x3a0 [ 46.996327][ C1] ? vsnprintf+0x668/0x1700 [ 46.996330][ C1] ? __rwlock_init+0x150/0x150 [ 46.996331][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996333][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996335][ C1] console_emit_next_record+0x22f/0x4c0 [ 46.996338][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 46.996340][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996342][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996343][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996345][ C1] ? lock_acquire+0x13c/0x160 [ 46.996347][ C1] ? console_flush_one_record+0x111/0x710 [ 46.996348][ C1] console_flush_one_record+0x46f/0x710 [ 46.996351][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 46.996353][ C1] console_unlock+0xee/0x1f0 [ 46.996355][ C1] ? lock_acquire+0x13c/0x160 [ 46.996356][ C1] ? console_flush_one_record+0x710/0x710 [ 46.996358][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996359][ C1] ? lock_release+0x184/0x1f0 [ 46.996361][ C1] ? lock_acquire+0x60/0x160 [ 46.996362][ C1] ? __rcu_read_lock+0x30/0x70 [ 46.996364][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.996366][ C1] ? vprintk_emit+0x320/0x3e0 [ 46.996368][ C1] vprintk_emit+0x37c/0x3e0 [ 46.996372][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 46.996373][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 46.996375][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996377][ C1] ? lock_acquire+0x13c/0x160 [ 46.996379][ C1] _printk+0xc7/0x100 [ 46.996382][ C1] ? snapshot_read.cold+0x21/0x21 [ 46.996383][ C1] ? ___ratelimit+0x4e7/0xa00 [ 46.996386][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 46.996389][ C1] ? idr_get_free+0x830/0x830 [ 46.996391][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 46.996395][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 46.996399][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 46.996403][ C1] ? lock_release+0x184/0x1f0 [ 46.996405][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 46.996407][ C1] ? sock_def_readable+0x156/0x480 [ 46.996410][ C1] ? packet_rcv+0xd26/0x15a0 [ 46.996413][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996415][ C1] ? lock_release+0x184/0x1f0 [ 46.996416][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 46.996419][ C1] ? lock_acquire+0x13c/0x160 [ 46.996420][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996422][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 46.996424][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996426][ C1] dev_hard_start_xmit+0xf4/0x620 [ 46.996428][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 46.996430][ C1] sch_direct_xmit+0x13d/0xaa0 [ 46.996433][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 46.996434][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996436][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 46.996437][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 46.996439][ C1] ? __rcu_read_lock+0x30/0x70 [ 46.996440][ C1] ? lock_acquire+0x13c/0x160 [ 46.996442][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 46.996444][ C1] ? tc_run+0x8b/0x7e0 [ 46.996446][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 46.996447][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 46.996449][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996450][ C1] ? lock_acquire+0x13c/0x160 [ 46.996452][ C1] __dev_queue_xmit+0x942/0x1b80 [ 46.996455][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 46.996457][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 46.996459][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 46.996462][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 46.996465][ C1] ? neigh_hh_output+0x152/0x4c0 [ 46.996467][ C1] ip6_finish_output2+0x96f/0x1300 [ 46.996469][ C1] ? ip6_dst_lookup+0x80/0x80 [ 46.996471][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996473][ C1] ? lock_acquire+0x13c/0x160 [ 46.996474][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996476][ C1] ? lock_release+0x184/0x1f0 [ 46.996478][ C1] ip6_finish_output+0x646/0xda0 [ 46.996479][ C1] ip6_output+0x23f/0x7f0 [ 46.996481][ C1] ? ip6_finish_output+0xda0/0xda0 [ 46.996483][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 46.996485][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996487][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.996488][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 46.996489][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996491][ C1] ? trace_hardirqs_on+0x36/0x40 [ 46.996492][ C1] ? lock_acquire+0x13c/0x160 [ 46.996493][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996496][ C1] ndisc_send_skb+0xba3/0x1520 [ 46.996499][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 46.996502][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 46.996504][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 46.996506][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 46.996507][ C1] addrconf_rs_timer+0x26f/0x770 [ 46.996509][ C1] ? do_raw_spin_lock+0x131/0x280 [ 46.996511][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 46.996513][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996514][ C1] ? lock_acquire+0x13c/0x160 [ 46.996516][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 46.996517][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 46.996519][ C1] call_timer_fn+0x160/0x4d0 [ 46.996521][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 46.996523][ C1] ? debug_object_active_state+0x430/0x430 [ 46.996526][ C1] ? __rwlock_init+0x150/0x150 [ 46.996528][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 46.996530][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996532][ C1] __run_timers+0x68f/0xaa0 [ 46.996533][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 46.996536][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 46.996538][ C1] ? do_raw_spin_lock+0x131/0x280 [ 46.996540][ C1] ? __rwlock_init+0x150/0x150 [ 46.996542][ C1] run_timer_softirq+0xf0/0x160 [ 46.996544][ C1] ? __run_timers+0xaa0/0xaa0 [ 46.996546][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.996547][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996549][ C1] handle_softirqs+0x1d3/0x900 [ 46.996551][ C1] ? _local_bh_enable+0xc0/0xc0 [ 46.996552][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996554][ C1] ? lock_release+0x184/0x1f0 [ 46.996555][ C1] __irq_exit_rcu+0x145/0x1c0 [ 46.996557][ C1] irq_exit_rcu+0xe/0x30 [ 46.996558][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 46.996560][ C1] [ 46.996561][ C1] [ 46.996562][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 46.996564][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 46.996567][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 46.996569][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 46.996571][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 46.996574][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 46.996575][ C1] RDX: 0000000000000001 RSI: ffffffff9d08d860 RDI: ffffffff9a8f0307 [ 46.996576][ C1] RBP: 0000000000000000 R08: ffffffff9cd81421 R09: 1fe2200006a563a2 [ 46.996577][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 46.996578][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 46.996579][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 46.996581][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 46.996584][ C1] default_idle+0x9/0x10 [ 46.996586][ C1] default_idle_call+0x6e/0xb0 [ 46.996588][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 46.996589][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 46.996591][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 46.996593][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.996594][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.996596][ C1] do_idle+0xd8/0x190 [ 46.996598][ C1] cpu_startup_entry+0x53/0x70 [ 46.996599][ C1] start_secondary+0x204/0x2b0 [ 46.996601][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 46.996603][ C1] common_startup_64+0x13e/0x148 [ 46.996607][ C1] [ 72.714828][ T683] br1: port 1(veth1) entered disabled state [ 72.714845][ T683] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.714847][ T683] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 683, name: ip [ 72.714849][ T683] preempt_count: 202, expected: 0 [ 72.714850][ T683] RCU nest depth: 0, expected: 0 [ 72.714851][ T683] INFO: lockdep is turned off. [ 72.714852][ T683] irq event stamp: 0 [ 72.714853][ T683] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.714858][ T683] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.714864][ T683] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.714865][ T683] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.714867][ T683] Preemption disabled at: [ 72.714868][ T683] [<0000000000000000>] 0x0 [ 72.714873][ T683] CPU: 3 UID: 0 PID: 683 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.714876][ T683] Tainted: [W]=WARN [ 72.714877][ T683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.714879][ T683] Call Trace: [ 72.714881][ T683] [ 72.714882][ T683] dump_stack_lvl+0x6f/0xa0 [ 72.714887][ T683] __might_resched.cold+0x1fe/0x2c1 [ 72.714892][ T683] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.714896][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.714900][ T683] __kmalloc_noprof+0x443/0x760 [ 72.714903][ T683] ? __rwlock_init+0x150/0x150 [ 72.714906][ T683] ? alloc_buf.isra.0+0x4b/0x260 [ 72.714910][ T683] ? do_raw_spin_unlock+0x59/0x250 [ 72.714919][ T683] alloc_buf.isra.0+0x4b/0x260 [ 72.714921][ T683] put_chars+0x1e1/0x2f0 [ 72.714923][ T683] ? __send_to_port+0x420/0x420 [ 72.714924][ T683] ? printk_get_next_message+0x240/0x650 [ 72.714928][ T683] hvc_console_print+0x292/0x780 [ 72.714931][ T683] ? hvc_write+0x3a0/0x3a0 [ 72.714935][ T683] ? __rwlock_init+0x150/0x150 [ 72.714936][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.714938][ T683] ? lock_acquire+0x13c/0x160 [ 72.714940][ T683] console_emit_next_record+0x22f/0x4c0 [ 72.714943][ T683] ? devkmsg_read+0x4b0/0x4b0 [ 72.714945][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.714947][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.714948][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.714950][ T683] ? lock_acquire+0x13c/0x160 [ 72.714952][ T683] ? console_flush_one_record+0x111/0x710 [ 72.714954][ T683] console_flush_one_record+0x46f/0x710 [ 72.714956][ T683] ? console_emit_next_record+0x4c0/0x4c0 [ 72.714958][ T683] console_unlock+0xee/0x1f0 [ 72.714960][ T683] ? lock_acquire+0x13c/0x160 [ 72.714962][ T683] ? console_flush_one_record+0x710/0x710 [ 72.714963][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.714965][ T683] ? lock_release+0x184/0x1f0 [ 72.714967][ T683] ? lock_acquire+0x60/0x160 [ 72.714968][ T683] ? __rcu_read_lock+0x30/0x70 [ 72.714970][ T683] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.714972][ T683] ? vprintk_emit+0x320/0x3e0 [ 72.714974][ T683] vprintk_emit+0x37c/0x3e0 [ 72.714977][ T683] ? wake_up_klogd_work_func+0x90/0x90 [ 72.714978][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.714980][ T683] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.714983][ T683] ? trace_hardirqs_on+0x36/0x40 [ 72.714984][ T683] _printk+0xc7/0x100 [ 72.714988][ T683] ? snapshot_read.cold+0x21/0x21 [ 72.714990][ T683] ? ipv6_mc_down+0x17e/0x2d0 [ 72.714995][ T683] br_set_state+0x22f/0x430 [bridge] [ 72.715008][ T683] br_stp_disable_port+0x11f/0x390 [bridge] [ 72.715016][ T683] br_device_event+0x7b5/0x8f0 [bridge] [ 72.715025][ T683] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 72.715028][ T683] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 72.715030][ T683] ? addrconf_notify+0x2c8/0xf30 [ 72.715034][ T683] notifier_call_chain+0xae/0x300 [ 72.715037][ T683] __dev_notify_flags+0x23c/0x3c0 [ 72.715041][ T683] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.715042][ T683] ? netif_change_name+0x8c0/0x8c0 [ 72.715044][ T683] ? netif_set_allmulti+0x250/0x250 [ 72.715046][ T683] ? __kernel_text_address+0x12/0x30 [ 72.715048][ T683] ? write_profile+0xf0/0xf0 [ 72.715051][ T683] ? unwind_get_return_address+0x67/0xd0 [ 72.715054][ T683] netif_change_flags+0xfe/0x190 [ 72.715056][ T683] do_setlink.isra.0+0x1cc3/0x2750 [ 72.715059][ T683] ? stack_trace_save+0x93/0xc0 [ 72.715060][ T683] ? rtnl_link_get_size+0x350/0x350 [ 72.715062][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715063][ T683] ? stack_depot_save_flags+0x1bc/0x790 [ 72.715067][ T683] ? kasan_save_stack+0x3d/0x50 [ 72.715070][ T683] ? kasan_save_stack+0x2f/0x50 [ 72.715072][ T683] ? kasan_save_track+0x14/0x30 [ 72.715073][ T683] ? __kasan_kmalloc+0x7b/0x90 [ 72.715075][ T683] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.715076][ T683] ? rtnl_newlink+0x124/0x11c0 [ 72.715077][ T683] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.715078][ T683] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.715081][ T683] ? netlink_unicast+0x486/0x750 [ 72.715083][ T683] ? netlink_sendmsg+0x735/0xc60 [ 72.715084][ T683] ? ____sys_sendmsg+0x415/0x880 [ 72.715087][ T683] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.715088][ T683] ? __sys_sendmsg+0x12c/0x1d0 [ 72.715090][ T683] ? do_syscall_64+0xff/0x530 [ 72.715092][ T683] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.715095][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715096][ T683] ? lock_acquire+0x13c/0x160 [ 72.715098][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715101][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715103][ T683] ? trace_contention_end+0xb3/0x180 [ 72.715107][ T683] ? __mutex_lock+0x1db/0x1ea0 [ 72.715108][ T683] ? __mutex_lock+0x9a3/0x1ea0 [ 72.715110][ T683] ? rtnl_newlink+0x9a8/0x11c0 [ 72.715112][ T683] ? ww_mutex_lock+0x160/0x160 [ 72.715115][ T683] ? __rtnl_newlink+0x3fa/0xa50 [ 72.715117][ T683] rtnl_newlink+0x9f1/0x11c0 [ 72.715119][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715121][ T683] ? rtnl_bridge_getlink+0x850/0x850 [ 72.715123][ T683] ? lock_acquire+0x13c/0x160 [ 72.715124][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715126][ T683] ? is_bpf_text_address+0x3e/0x110 [ 72.715129][ T683] ? is_bpf_text_address+0x72/0x110 [ 72.715131][ T683] ? kernel_text_address+0x149/0x170 [ 72.715133][ T683] ? __kernel_text_address+0x12/0x30 [ 72.715134][ T683] ? write_profile+0xf0/0xf0 [ 72.715135][ T683] ? unwind_get_return_address+0x67/0xd0 [ 72.715137][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715138][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715140][ T683] ? cap_capable+0x1d7/0x3d0 [ 72.715144][ T683] ? lock_acquire+0x13c/0x160 [ 72.715145][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715147][ T683] ? rtnl_bridge_getlink+0x850/0x850 [ 72.715149][ T683] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.715151][ T683] ? rtnl_link_fill+0x920/0x920 [ 72.715152][ T683] ? filter_irq_stacks+0xd0/0xd0 [ 72.715153][ T683] ? stack_depot_save_flags+0x1bc/0x790 [ 72.715156][ T683] netlink_rcv_skb+0x14e/0x3a0 [ 72.715158][ T683] ? rtnl_link_fill+0x920/0x920 [ 72.715159][ T683] ? lock_release+0x184/0x1f0 [ 72.715160][ T683] ? netlink_ack+0xcf0/0xcf0 [ 72.715162][ T683] ? __netlink_lookup+0xb9/0x6b0 [ 72.715164][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715166][ T683] ? lock_release+0x184/0x1f0 [ 72.715168][ T683] netlink_unicast+0x486/0x750 [ 72.715170][ T683] ? netlink_attachskb+0x810/0x810 [ 72.715172][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715173][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715175][ T683] ? lock_acquire+0x13c/0x160 [ 72.715177][ T683] netlink_sendmsg+0x735/0xc60 [ 72.715179][ T683] ? netlink_unicast+0x750/0x750 [ 72.715181][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715182][ T683] ? lock_release+0x184/0x1f0 [ 72.715184][ T683] ____sys_sendmsg+0x415/0x880 [ 72.715186][ T683] ? copy_msghdr_from_user+0x279/0x420 [ 72.715188][ T683] ? get_timestamp.constprop.0+0x390/0x390 [ 72.715189][ T683] ? move_addr_to_kernel+0x40/0x40 [ 72.715191][ T683] ? filter_irq_stacks+0xd0/0xd0 [ 72.715193][ T683] ___sys_sendmsg+0x14e/0x1d0 [ 72.715195][ T683] ? copy_msghdr_from_user+0x420/0x420 [ 72.715200][ T683] __sys_sendmsg+0x12c/0x1d0 [ 72.715202][ T683] ? __sys_sendmsg_sock+0x20/0x20 [ 72.715205][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.715207][ T683] do_syscall_64+0xff/0x530 [ 72.715208][ T683] ? exc_page_fault+0xee/0x100 [ 72.715210][ T683] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.715212][ T683] RIP: 0033:0x7f09cf32c54e [ 72.715214][ T683] 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 [ 72.715215][ T683] RSP: 002b:00007ffe1f276830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.715219][ T683] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f09cf32c54e [ 72.715221][ T683] RDX: 0000000000000000 RSI: 00007ffe1f2768e0 RDI: 0000000000000005 [ 72.715222][ T683] RBP: 00007ffe1f276840 R08: 0000000000000000 R09: 0000000000000000 [ 72.715222][ T683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b46a [ 72.715223][ T683] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1f276fa0 [ 72.715226][ T683] [ 72.743394][ T683] ip (683) used greatest stack depth: 23016 bytes left [ 72.761420][ T684] br1: port 2(veth2) entered disabled state [ 72.776179][ T685] veth2: left allmulticast mode [ 72.776380][ T685] veth2: left promiscuous mode [ 72.776632][ T685] br1: port 2(veth2) entered disabled state [ 72.778538][ T685] veth1: left allmulticast mode [ 72.778727][ T685] veth1: left promiscuous mode [ 72.778979][ T685] br1: port 1(veth1) entered disabled state