[ 10.242618][ T193] ip (193) used greatest stack depth: 23616 bytes left [ 10.242636][ T193] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.242638][ T193] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 193, name: ip [ 10.242639][ T193] preempt_count: 2, expected: 0 [ 10.242640][ T193] RCU nest depth: 0, expected: 0 [ 10.242641][ T193] locks held by ip/193: 5, last CPU#3: [ 10.242643][ T193] #0: ffffffff856027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.242656][ T193] #1: ffffffff85769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.242662][ T193] #2: ffffffff85769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.242666][ T193] #3: ffffffff85689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.242669][ T193] #4: ffffffff85689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.242673][ T193] irq event stamp: 39746 [ 10.242674][ T193] hardirqs last enabled at (39745): [] __down_trylock_console_sem+0x86/0xa0 [ 10.242682][ T193] hardirqs last disabled at (39746): [] console_emit_next_record+0x3d4/0x4c0 [ 10.242684][ T193] softirqs last enabled at (38462): [] netlink_release+0x17b/0xcf0 [ 10.242688][ T193] softirqs last disabled at (38460): [] netlink_release+0xd2/0xcf0 [ 10.242690][ T193] Preemption disabled at: [ 10.242691][ T193] [<0000000000000000>] 0x0 [ 10.242698][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.242702][ T193] Tainted: [W]=WARN [ 10.242702][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.242704][ T193] Call Trace: [ 10.242706][ T193] [ 10.242708][ T193] dump_stack_lvl+0x6f/0xa0 [ 10.242714][ T193] __might_resched.cold+0x1fe/0x2c1 [ 10.242718][ T193] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.242723][ T193] ? __kmalloc_noprof+0xdb/0x760 [ 10.242728][ T193] __kmalloc_noprof+0x443/0x760 [ 10.242730][ T193] ? alloc_buf.isra.0+0x4b/0x260 [ 10.242736][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 10.242739][ T193] alloc_buf.isra.0+0x4b/0x260 [ 10.242742][ T193] put_chars+0x1e1/0x2f0 [ 10.242745][ T193] ? __send_to_port+0x420/0x420 [ 10.242746][ T193] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.242751][ T193] ? validate_chain+0x38b/0xc20 [ 10.242756][ T193] hvc_console_print+0x292/0x780 [ 10.242763][ T193] ? hvc_write+0x3a0/0x3a0 [ 10.242765][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.242767][ T193] ? lock_acquire+0x13c/0x160 [ 10.242771][ T193] console_emit_next_record+0x22f/0x4c0 [ 10.242775][ T193] ? devkmsg_read+0x4b0/0x4b0 [ 10.242777][ T193] ? console_flush_one_record+0x106/0x710 [ 10.242780][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.242782][ T193] ? lock_acquire+0x13c/0x160 [ 10.242786][ T193] console_flush_one_record+0x46f/0x710 [ 10.242790][ T193] ? console_emit_next_record+0x4c0/0x4c0 [ 10.242792][ T193] ? __lock_acquire+0x518/0xc20 [ 10.242797][ T193] console_unlock+0xee/0x1f0 [ 10.242800][ T193] ? console_flush_one_record+0x710/0x710 [ 10.242802][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.242804][ T193] ? lock_acquire+0x60/0x160 [ 10.242808][ T193] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.242810][ T193] ? vprintk_emit+0x320/0x3e0 [ 10.242813][ T193] vprintk_emit+0x37c/0x3e0 [ 10.242817][ T193] ? wake_up_klogd_work_func+0x90/0x90 [ 10.242820][ T193] ? __lock_acquire+0x518/0xc20 [ 10.242824][ T193] _printk+0xc7/0x100 [ 10.242827][ T193] ? snapshot_read.cold+0x21/0x21 [ 10.242830][ T193] ? do_raw_spin_lock+0x131/0x280 [ 10.242833][ T193] ? __rwlock_init+0x150/0x150 [ 10.242837][ T193] ? do_raw_spin_lock+0x131/0x280 [ 10.242839][ T193] do_exit.cold+0x82/0x9c [ 10.242843][ T193] ? exit_notify+0x890/0x890 [ 10.242845][ T193] ? __lock_release.isra.0+0x69/0x1a0 [ 10.242848][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.242852][ T193] do_group_exit+0xb8/0x370 [ 10.242855][ T193] __x64_sys_exit_group+0x3c/0x50 [ 10.242857][ T193] x64_sys_call+0x1567/0x1570 [ 10.242859][ T193] do_syscall_64+0xff/0x530 [ 10.242862][ T193] ? exc_page_fault+0xee/0x100 [ 10.242865][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.242867][ T193] RIP: 0033:0x7f3649d091b8 [ 10.242870][ T193] Code: Unable to access opcode bytes at 0x7f3649d0918e. [ 10.242871][ T193] RSP: 002b:00007ffe93246d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.242873][ T193] RAX: ffffffffffffffda RBX: 00007f3649e39f88 RCX: 00007f3649d091b8 [ 10.242875][ T193] RDX: 00007f3649a53fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.242876][ T193] RBP: 00007ffe93246de0 R08: 0000000000000000 R09: 0000000000008010 [ 10.242877][ T193] R10: 00007ffe93246ba0 R11: 0000000000000246 R12: 0000000000000001 [ 10.242877][ T193] R13: 0000000000000000 R14: 00007f3649e38680 R15: 00007f3649e39fa0 [ 10.242884][ T193] [ 11.736232][ T250] gre: GRE over IPv4 demultiplexer driver [ 11.736250][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.736252][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.736254][ T250] preempt_count: 1, expected: 0 [ 11.736255][ T250] RCU nest depth: 0, expected: 0 [ 11.736256][ T250] locks held by modprobe/250: 4, last CPU#0: [ 11.736258][ T250] #0: ffffffff85769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.736271][ T250] #1: ffffffff85769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.736275][ T250] #2: ffffffff85689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.736279][ T250] #3: ffffffff85689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.736283][ T250] irq event stamp: 23060 [ 11.736284][ T250] hardirqs last enabled at (23059): [] __down_trylock_console_sem+0x86/0xa0 [ 11.736286][ T250] hardirqs last disabled at (23060): [] console_emit_next_record+0x3d4/0x4c0 [ 11.736288][ T250] softirqs last enabled at (21592): [] handle_softirqs+0x67c/0x900 [ 11.736291][ T250] softirqs last disabled at (21583): [] __irq_exit_rcu+0x145/0x1c0 [ 11.736294][ T250] Preemption disabled at: [ 11.736295][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.736301][ T250] CPU: 0 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.736305][ T250] Tainted: [W]=WARN [ 11.736306][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.736308][ T250] Call Trace: [ 11.736309][ T250] [ 11.736311][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.736316][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.736319][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.736325][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.736329][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.736334][ T250] __kmalloc_noprof+0x443/0x760 [ 11.736336][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.736342][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.736345][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.736348][ T250] put_chars+0x1e1/0x2f0 [ 11.736350][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 11.736352][ T250] ? __send_to_port+0x420/0x420 [ 11.736355][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.736359][ T250] ? validate_chain+0x38b/0xc20 [ 11.736363][ T250] hvc_console_print+0x292/0x780 [ 11.736366][ T250] ? __lock_acquire+0x518/0xc20 [ 11.736367][ T250] ? __lock_acquire+0x518/0xc20 [ 11.736372][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.736374][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 11.736378][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.736381][ T250] ? lock_acquire+0x13c/0x160 [ 11.736385][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.736389][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.736390][ T250] ? console_flush_one_record+0x106/0x710 [ 11.736393][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.736396][ T250] ? lock_acquire+0x13c/0x160 [ 11.736400][ T250] console_flush_one_record+0x46f/0x710 [ 11.736404][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.736406][ T250] ? __lock_acquire+0x518/0xc20 [ 11.736411][ T250] console_unlock+0xee/0x1f0 [ 11.736414][ T250] ? console_flush_one_record+0x710/0x710 [ 11.736416][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.736418][ T250] ? lock_acquire+0x60/0x160 [ 11.736422][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.736423][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.736427][ T250] vprintk_emit+0x37c/0x3e0 [ 11.736431][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.736437][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.736440][ T250] _printk+0xc7/0x100 [ 11.736444][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.736450][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.736453][ T250] gre_init+0x15/0x1000 [gre] [ 11.736455][ T250] do_one_initcall+0x124/0x4f0 [ 11.736458][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.736463][ T250] ? do_init_module+0xae/0x8a0 [ 11.736466][ T250] ? kasan_unpoison+0x44/0x70 [ 11.736471][ T250] do_init_module+0x2ad/0x8a0 [ 11.736474][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.736479][ T250] ? free_module+0x470/0x470 [ 11.736482][ T250] ? kfree+0x123/0x590 [ 11.736486][ T250] load_module+0x1424/0x1bb0 [ 11.736493][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.736499][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.736502][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.736506][ T250] init_module_from_file+0x11f/0x1a0 [ 11.736509][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.736517][ T250] ? __rwlock_init+0x150/0x150 [ 11.736521][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.736524][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.736527][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.736534][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.736536][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.736542][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.736544][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.736548][ T250] do_syscall_64+0xff/0x530 [ 11.736550][ T250] ? exc_page_fault+0xee/0x100 [ 11.736553][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.736555][ T250] RIP: 0033:0x7f1f966c437d [ 11.736558][ 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 [ 11.736560][ T250] RSP: 002b:00007ffe1e7d8238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.736563][ T250] RAX: ffffffffffffffda RBX: 000055e1a5510a40 RCX: 00007f1f966c437d [ 11.736565][ T250] RDX: 0000000000000000 RSI: 000055e184caaffd RDI: 0000000000000001 [ 11.736566][ T250] RBP: 00007ffe1e7d82d0 R08: 0000000000000000 R09: 0000000000000000 [ 11.736566][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e184caaffd [ 11.736567][ T250] R13: 000055e1a5510a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.736574][ T250] [ 11.775283][ T250] ip_gre: GRE over IPv4 tunneling driver [ 12.058430][ T260] GACT probability NOT on [ 12.149609][ T262] ip6_gre: GRE over IPv6 tunneling driver [ 12.214556][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.214666][ T10] [ 12.214668][ T10] ============================= [ 12.214669][ T10] WARNING: suspicious RCU usage [ 12.214671][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.214673][ T10] ----------------------------- [ 12.214673][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.214675][ T10] [ 12.214675][ T10] other info that might help us debug this: [ 12.214675][ T10] [ 12.214681][ T10] [ 12.214681][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.214683][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.214685][ T10] #0: ff11000008d89b40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.214697][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.214701][ T10] #2: ff1100000cfed530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.214707][ T10] #3: ffffffff85780b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.214711][ T10] #4: ffffffff85780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.214715][ T10] #5: ffffffff85780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.214721][ T10] #6: ff110000092d5228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.214725][ T10] #7: ffffffff85780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.214731][ T10] #8: ffffffff85769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.214736][ T10] #9: ffffffff85769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.214740][ T10] #10: ffffffff85689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.214744][ T10] #11: ffffffff85689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.214748][ T10] [ 12.214748][ T10] stack backtrace: [ 12.214751][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.214754][ T10] Tainted: [W]=WARN [ 12.214755][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.214757][ T10] Workqueue: mld mld_ifc_work [ 12.214761][ T10] Call Trace: [ 12.214762][ T10] [ 12.214764][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.214771][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.214777][ T10] __might_resched+0x2ac/0x390 [ 12.214782][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.214785][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.214791][ T10] __kmalloc_noprof+0x443/0x760 [ 12.214793][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.214800][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.214803][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.214806][ T10] put_chars+0x1e1/0x2f0 [ 12.214808][ T10] ? check_prev_add+0x316/0xe90 [ 12.214811][ T10] ? __send_to_port+0x420/0x420 [ 12.214815][ T10] ? validate_chain+0x34a/0xc20 [ 12.214821][ T10] hvc_console_print+0x292/0x780 [ 12.214829][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.214832][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.214836][ T10] ? lock_acquire+0x13c/0x160 [ 12.214841][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.214845][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.214847][ T10] ? console_flush_one_record+0x106/0x710 [ 12.214850][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.214853][ T10] ? lock_acquire+0x13c/0x160 [ 12.214858][ T10] console_flush_one_record+0x46f/0x710 [ 12.214862][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.214864][ T10] ? __lock_acquire+0x518/0xc20 [ 12.214870][ T10] console_unlock+0xee/0x1f0 [ 12.214874][ T10] ? console_flush_one_record+0x710/0x710 [ 12.214875][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.214878][ T10] ? lock_acquire+0x60/0x160 [ 12.214882][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.214884][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.214888][ T10] vprintk_emit+0x37c/0x3e0 [ 12.214892][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.214895][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.214901][ T10] _printk+0xc7/0x100 [ 12.214904][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.214906][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.214912][ T10] ? idr_get_free+0x830/0x830 [ 12.214918][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.214923][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.214928][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.214932][ T10] ? stack_trace_save+0x93/0xc0 [ 12.214935][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.214937][ T10] ? netif_skb_features+0x658/0x1430 [ 12.214940][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.214941][ T10] ? lock_acquire+0x13c/0x160 [ 12.214944][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.214947][ T10] ? save_trace+0xe8/0x280 [ 12.214953][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.214956][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.214960][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.214964][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.214967][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.214969][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.214971][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.214974][ T10] ? lock_acquire+0x13c/0x160 [ 12.214979][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.214983][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.214985][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.214988][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.214991][ T10] ? lock_acquire+0x13c/0x160 [ 12.214995][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.214998][ T10] ? __lock_acquire+0x518/0xc20 [ 12.215003][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.215004][ T10] ? find_held_lock+0x2b/0x80 [ 12.215007][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.215019][ T10] ip6_finish_output2+0x423/0x1300 [ 12.215024][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.215026][ T10] ? find_held_lock+0x2b/0x80 [ 12.215029][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.215032][ T10] ? ip6_mtu+0x15d/0x310 [ 12.215037][ T10] ip6_finish_output+0x646/0xda0 [ 12.215041][ T10] ip6_output+0x23f/0x7f0 [ 12.215044][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.215046][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.215048][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.215051][ T10] ? mark_held_locks+0x40/0x70 [ 12.215055][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.215057][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.215059][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.215063][ T10] mld_sendpack+0x9d6/0xec0 [ 12.215068][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.215075][ T10] ? mld_send_cr+0x50f/0x820 [ 12.215080][ T10] mld_ifc_work+0x36/0x190 [ 12.215082][ T10] ? process_one_work+0xdfc/0x1560 [ 12.215084][ T10] process_one_work+0xe3e/0x1560 [ 12.215091][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.215094][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.215103][ T10] worker_thread+0x4f1/0xd60 [ 12.215107][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.215110][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.215113][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.215116][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.215119][ T10] kthread+0x367/0x460 [ 12.215121][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.215124][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.215127][ T10] ret_from_fork+0x474/0x6b0 [ 12.215131][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.215134][ T10] ? __switch_to+0x5a3/0xe00 [ 12.215138][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.215141][ T10] ret_from_fork_asm+0x11/0x20 [ 12.215150][ T10] [ 12.276074][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.446469][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.668170][ T277] br1: port 1(veth1) entered blocking state [ 12.669113][ T277] br1: port 1(veth1) entered disabled state [ 12.669487][ T277] veth1: entered allmulticast mode [ 12.671109][ T277] veth1: entered promiscuous mode [ 12.698641][ T109] br1: port 1(veth1) entered blocking state [ 12.699098][ T109] br1: port 1(veth1) entered forwarding state [ 12.738508][ T279] br1: port 2(veth2) entered blocking state [ 12.738518][ T279] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.738520][ T279] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 279, name: ip [ 12.738521][ T279] preempt_count: 1, expected: 0 [ 12.738522][ T279] RCU nest depth: 0, expected: 0 [ 12.738523][ T279] locks held by ip/279: 5, last CPU#2: [ 12.738525][ T279] #0: ffffffff85ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.738537][ T279] #1: ffffffff85769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.738543][ T279] #2: ffffffff85769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.738547][ T279] #3: ffffffff85689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.738551][ T279] #4: ffffffff85689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.738555][ T279] irq event stamp: 20994 [ 12.738556][ T279] hardirqs last enabled at (20993): [] __down_trylock_console_sem+0x86/0xa0 [ 12.738558][ T279] hardirqs last disabled at (20994): [] console_emit_next_record+0x3d4/0x4c0 [ 12.738560][ T279] softirqs last enabled at (20936): [] __alloc_skb+0x4c2/0x5f0 [ 12.738564][ T279] softirqs last disabled at (20934): [] __alloc_skb+0x4c2/0x5f0 [ 12.738566][ T279] Preemption disabled at: [ 12.738567][ T279] [] vprintk_emit+0x31b/0x3e0 [ 12.738573][ T279] CPU: 2 UID: 0 PID: 279 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.738576][ T279] Tainted: [W]=WARN [ 12.738577][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.738579][ T279] Call Trace: [ 12.738581][ T279] [ 12.738582][ T279] dump_stack_lvl+0x6f/0xa0 [ 12.738588][ T279] ? vprintk_emit+0x31b/0x3e0 [ 12.738591][ T279] __might_resched.cold+0x1fe/0x2c1 [ 12.738595][ T279] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.738600][ T279] ? __kmalloc_noprof+0xdb/0x760 [ 12.738605][ T279] __kmalloc_noprof+0x443/0x760 [ 12.738607][ T279] ? alloc_buf.isra.0+0x4b/0x260 [ 12.738613][ T279] ? do_raw_spin_unlock+0x59/0x250 [ 12.738616][ T279] alloc_buf.isra.0+0x4b/0x260 [ 12.738619][ T279] put_chars+0x1e1/0x2f0 [ 12.738620][ T279] ? prb_final_commit+0x50/0x50 [ 12.738622][ T279] ? __send_to_port+0x420/0x420 [ 12.738625][ T279] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.738630][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.738633][ T279] ? validate_chain+0x38b/0xc20 [ 12.738636][ T279] hvc_console_print+0x292/0x780 [ 12.738639][ T279] ? mark_usage+0x61/0x170 [ 12.738641][ T279] ? __lock_acquire+0x518/0xc20 [ 12.738643][ T279] ? __lock_acquire+0x518/0xc20 [ 12.738647][ T279] ? hvc_write+0x3a0/0x3a0 [ 12.738649][ T279] ? console_emit_next_record+0x1df/0x4c0 [ 12.738652][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.738655][ T279] ? lock_acquire+0x13c/0x160 [ 12.738659][ T279] console_emit_next_record+0x22f/0x4c0 [ 12.738663][ T279] ? devkmsg_read+0x4b0/0x4b0 [ 12.738665][ T279] ? console_flush_one_record+0x106/0x710 [ 12.738668][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.738670][ T279] ? lock_acquire+0x13c/0x160 [ 12.738674][ T279] console_flush_one_record+0x46f/0x710 [ 12.738686][ T279] ? console_emit_next_record+0x4c0/0x4c0 [ 12.738688][ T279] ? __lock_acquire+0x518/0xc20 [ 12.738693][ T279] console_unlock+0xee/0x1f0 [ 12.738696][ T279] ? console_flush_one_record+0x710/0x710 [ 12.738698][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.738700][ T279] ? lock_acquire+0x60/0x160 [ 12.738704][ T279] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.738706][ T279] ? vprintk_emit+0x320/0x3e0 [ 12.738709][ T279] vprintk_emit+0x37c/0x3e0 [ 12.738713][ T279] ? wake_up_klogd_work_func+0x90/0x90 [ 12.738715][ T279] ? __lock_release.isra.0+0x69/0x1a0 [ 12.738718][ T279] ? mark_held_locks+0x40/0x70 [ 12.738722][ T279] _printk+0xc7/0x100 [ 12.738725][ T279] ? snapshot_read.cold+0x21/0x21 [ 12.738729][ T279] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.738742][ T279] ? do_setlink.isra.0+0xa31/0x2750 [ 12.738743][ T279] ? rtnl_newlink+0x9f1/0x11c0 [ 12.738744][ T279] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.738749][ T279] br_set_state+0x22f/0x430 [bridge] [ 12.738759][ T279] br_init_port+0xc4/0x200 [bridge] [ 12.738768][ T279] new_nbp+0x39c/0x580 [bridge] [ 12.738778][ T279] br_add_if+0x212/0x1320 [bridge] [ 12.738785][ T279] ? is_bpf_text_address+0x72/0x110 [ 12.738789][ T279] ? kernel_text_address+0x149/0x170 [ 12.738792][ T279] ? __kernel_text_address+0x12/0x30 [ 12.738796][ T279] do_set_master+0x357/0x580 [ 12.738801][ T279] do_setlink.isra.0+0xa31/0x2750 [ 12.738804][ T279] ? stack_trace_save+0x93/0xc0 [ 12.738807][ T279] ? rtnl_link_get_size+0x350/0x350 [ 12.738808][ T279] ? rcu_read_lock_any_held+0x66/0x90 [ 12.738810][ T279] ? stack_depot_save_flags+0x38e/0x790 [ 12.738814][ T279] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.738816][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.738818][ T279] ? validate_chain+0x38b/0xc20 [ 12.738821][ T279] ? kasan_save_stack+0x3d/0x50 [ 12.738824][ T279] ? kasan_save_stack+0x2f/0x50 [ 12.738825][ T279] ? kasan_save_track+0x14/0x30 [ 12.738828][ T279] ? __lock_acquire+0x518/0xc20 [ 12.738830][ T279] ? netlink_seq_next+0x4e/0x60 [ 12.738833][ T279] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.738838][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.738839][ T279] ? rtnl_newlink+0x9a8/0x11c0 [ 12.738842][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.738845][ T279] ? lock_acquire+0x13c/0x160 [ 12.738846][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.738848][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.738850][ T279] ? trace_contention_end+0xb3/0x180 [ 12.738854][ T279] ? __mutex_lock+0x1db/0x1ea0 [ 12.738858][ T279] ? __mutex_lock+0x9a3/0x1ea0 [ 12.738860][ T279] ? rtnl_newlink+0x9a8/0x11c0 [ 12.738863][ T279] ? ww_mutex_lock+0x160/0x160 [ 12.738865][ T279] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.738870][ T279] ? __rtnl_newlink+0x3fa/0xa50 [ 12.738875][ T279] rtnl_newlink+0x9f1/0x11c0 [ 12.738880][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.738882][ T279] ? __lock_acquire+0x518/0xc20 [ 12.738887][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.738889][ T279] ? find_held_lock+0x2b/0x80 [ 12.738891][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.738892][ T279] ? __lock_release.isra.0+0x69/0x1a0 [ 12.738896][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.738898][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.738901][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.738903][ T279] ? __lock_acquire+0x518/0xc20 [ 12.738907][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.738909][ T279] ? find_held_lock+0x2b/0x80 [ 12.738912][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 12.738914][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.738917][ T279] ? netlink_ack+0xcf0/0xcf0 [ 12.738923][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 12.738925][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 12.738929][ T279] netlink_unicast+0x486/0x750 [ 12.738933][ T279] ? netlink_attachskb+0x810/0x810 [ 12.738935][ T279] ? __lock_acquire+0x518/0xc20 [ 12.738939][ T279] netlink_sendmsg+0x735/0xc60 [ 12.738943][ T279] ? netlink_unicast+0x750/0x750 [ 12.738947][ T279] ? __might_fault+0x97/0x140 [ 12.738953][ T279] ____sys_sendmsg+0x415/0x880 [ 12.738955][ T279] ? copy_msghdr_from_user+0x279/0x420 [ 12.738957][ T279] ? get_timestamp.constprop.0+0x390/0x390 [ 12.738959][ T279] ? move_addr_to_kernel+0x40/0x40 [ 12.738966][ T279] ___sys_sendmsg+0x14e/0x1d0 [ 12.738969][ T279] ? copy_msghdr_from_user+0x420/0x420 [ 12.738985][ T279] __sys_sendmsg+0x12c/0x1d0 [ 12.738988][ T279] ? __sys_sendmsg_sock+0x20/0x20 [ 12.738994][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.738998][ T279] do_syscall_64+0xff/0x530 [ 12.739000][ T279] ? exc_page_fault+0xee/0x100 [ 12.739003][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.739006][ T279] RIP: 0033:0x7f7d2ff6154e [ 12.739009][ 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 [ 12.739011][ T279] RSP: 002b:00007ffc1a9731f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.739014][ T279] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7d2ff6154e [ 12.739015][ T279] RDX: 0000000000000000 RSI: 00007ffc1a9732a0 RDI: 0000000000000005 [ 12.739016][ T279] RBP: 00007ffc1a973200 R08: 0000000000000000 R09: 0000000000000000 [ 12.739017][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d9fb [ 12.739018][ T279] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1a973960 [ 12.739025][ T279] [ 12.786187][ T279] br1: port 2(veth2) entered disabled state [ 12.786849][ T279] veth2: entered allmulticast mode [ 12.789916][ T279] veth2: entered promiscuous mode [ 12.802298][ T279] ip (279) used greatest stack depth: 23336 bytes left [ 12.828851][ T109] br1: port 2(veth2) entered blocking state [ 12.829246][ T109] br1: port 2(veth2) entered forwarding state [ 12.982533][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.988728][ T64] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.167124][ T294] br2: port 1(veth4) entered blocking state [ 13.167495][ T294] br2: port 1(veth4) entered disabled state [ 13.167825][ T294] veth4: entered allmulticast mode [ 13.169665][ T294] veth4: entered promiscuous mode [ 13.170170][ T294] br2: port 1(veth4) entered blocking state [ 13.170662][ T294] br2: port 1(veth4) entered forwarding state [ 13.183911][ T64] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.342495][ T71] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.007555][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.007652][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.007654][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 14.007656][ T71] preempt_count: 202, expected: 0 [ 14.007657][ T71] RCU nest depth: 3, expected: 0 [ 14.007658][ T71] locks held by kworker/u16:1/71: 13, last CPU#2: [ 14.007661][ T71] #0: ff11000008a0f140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.007673][ T71] #1: ffa00000004c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.007686][ T71] #2: ffffffff85ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 14.007692][ T71] #3: ff1100000cfed530 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 14.007696][ T71] #4: ffffffff85780b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.007700][ T71] #5: ffffffff85780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.007704][ T71] #6: ffffffff85780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.007709][ T71] #7: ff110000092d5228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.007713][ T71] #8: ffffffff85780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.007720][ T71] #9: ffffffff85769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.007725][ T71] #10: ffffffff85769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.007728][ T71] #11: ffffffff85689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.007732][ T71] #12: ffffffff85689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.007736][ T71] irq event stamp: 11071 [ 14.007737][ T71] hardirqs last enabled at (11070): [] __down_trylock_console_sem+0x86/0xa0 [ 14.007740][ T71] hardirqs last disabled at (11071): [] console_emit_next_record+0x3d4/0x4c0 [ 14.007742][ T71] softirqs last enabled at (11060): [] icmp6_dst_alloc+0x317/0x4d0 [ 14.007745][ T71] softirqs last disabled at (11064): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.007747][ T71] Preemption disabled at: [ 14.007748][ T71] [] __dev_queue_xmit+0x204/0x1b80 [ 14.007754][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.007758][ T71] Tainted: [W]=WARN [ 14.007759][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.007761][ T71] Workqueue: ipv6_addrconf addrconf_dad_work [ 14.007765][ T71] Call Trace: [ 14.007767][ T71] [ 14.007769][ T71] dump_stack_lvl+0x6f/0xa0 [ 14.007775][ T71] ? __dev_queue_xmit+0x204/0x1b80 [ 14.007778][ T71] __might_resched.cold+0x1fe/0x2c1 [ 14.007783][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.007787][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 14.007792][ T71] __kmalloc_noprof+0x443/0x760 [ 14.007794][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 14.007800][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 14.007803][ T71] alloc_buf.isra.0+0x4b/0x260 [ 14.007807][ T71] put_chars+0x1e1/0x2f0 [ 14.007810][ T71] ? __send_to_port+0x420/0x420 [ 14.007817][ T71] hvc_console_print+0x292/0x780 [ 14.007824][ T71] ? hvc_write+0x3a0/0x3a0 [ 14.007827][ T71] ? lock_acquire+0x13c/0x160 [ 14.007832][ T71] console_emit_next_record+0x22f/0x4c0 [ 14.007836][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 14.007838][ T71] ? console_flush_one_record+0x106/0x710 [ 14.007841][ T71] ? rcu_is_watching+0x16/0xd0 [ 14.007845][ T71] ? lock_acquire+0x13c/0x160 [ 14.007850][ T71] console_flush_one_record+0x46f/0x710 [ 14.007855][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 14.007856][ T71] ? __lock_acquire+0x518/0xc20 [ 14.007862][ T71] console_unlock+0xee/0x1f0 [ 14.007865][ T71] ? console_flush_one_record+0x710/0x710 [ 14.007867][ T71] ? rcu_is_watching+0x16/0xd0 [ 14.007870][ T71] ? lock_acquire+0x60/0x160 [ 14.007874][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.007876][ T71] ? vprintk_emit+0x320/0x3e0 [ 14.007879][ T71] vprintk_emit+0x37c/0x3e0 [ 14.007883][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 14.007887][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 14.007892][ T71] _printk+0xc7/0x100 [ 14.007896][ T71] ? snapshot_read.cold+0x21/0x21 [ 14.007898][ T71] ? ___ratelimit+0x4e7/0xa00 [ 14.007904][ T71] ? idr_get_free+0x830/0x830 [ 14.007909][ T71] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.007915][ T71] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 14.007920][ T71] ? mark_usage+0x61/0x170 [ 14.007922][ T71] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.007926][ T71] ? mark_usage+0x61/0x170 [ 14.007928][ T71] ? netif_skb_features+0x658/0x1430 [ 14.007930][ T71] ? __lock_acquire+0x518/0xc20 [ 14.007932][ T71] ? validate_chain+0x737/0xc20 [ 14.007935][ T71] ? skb_network_protocol+0x3b0/0x3b0 [ 14.007938][ T71] ? mark_usage+0x61/0x170 [ 14.007944][ T71] dev_hard_start_xmit+0xf4/0x620 [ 14.007946][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 14.007949][ T71] ? validate_xmit_skb_list+0xb3/0x150 [ 14.007953][ T71] sch_direct_xmit+0x13d/0xaa0 [ 14.007957][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 14.007960][ T71] ? dequeue_skb+0x1db0/0x1db0 [ 14.007962][ T71] ? __rcu_read_lock+0x30/0x70 [ 14.007965][ T71] ? lock_acquire+0x13c/0x160 [ 14.007970][ T71] __dev_xmit_skb+0xecc/0x1be0 [ 14.007973][ T71] ? tc_run+0x45e/0x7e0 [ 14.007976][ T71] ? alloc_netdev_dummy+0x30/0x30 [ 14.007979][ T71] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 14.007981][ T71] ? rcu_is_watching+0x16/0xd0 [ 14.007984][ T71] ? lock_acquire+0x13c/0x160 [ 14.007988][ T71] __dev_queue_xmit+0x942/0x1b80 [ 14.007996][ T71] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.007998][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 14.008000][ T71] ? find_held_lock+0x2b/0x80 [ 14.008007][ T71] ? neigh_hh_output+0x152/0x4c0 [ 14.008012][ T71] ip6_finish_output2+0x96f/0x1300 [ 14.008017][ T71] ? ip6_dst_lookup+0x80/0x80 [ 14.008019][ T71] ? find_held_lock+0x2b/0x80 [ 14.008022][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 14.008025][ T71] ? ip6_mtu+0x15d/0x310 [ 14.008030][ T71] ip6_finish_output+0x646/0xda0 [ 14.008034][ T71] ip6_output+0x23f/0x7f0 [ 14.008037][ T71] ? ip6_finish_output+0xda0/0xda0 [ 14.008038][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 14.008041][ T71] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.008044][ T71] ? mark_held_locks+0x40/0x70 [ 14.008048][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 14.008050][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 14.008053][ T71] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.008057][ T71] mld_sendpack+0x9d6/0xec0 [ 14.008062][ T71] ? mld_dad_start_work+0x240/0x240 [ 14.008071][ T71] ipv6_mc_dad_complete+0x97/0x1a0 [ 14.008074][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 14.008076][ T71] addrconf_dad_completed+0xa42/0xe10 [ 14.008079][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 14.008082][ T71] ? addrconf_rs_timer+0x770/0x770 [ 14.008085][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 14.008086][ T71] ? __rwlock_init+0x150/0x150 [ 14.008089][ T71] ? mark_held_locks+0x40/0x70 [ 14.008093][ T71] ? addrconf_dad_work+0x3c1/0x930 [ 14.008095][ T71] addrconf_dad_work+0x3c1/0x930 [ 14.008100][ T71] ? addrconf_dad_begin+0x540/0x540 [ 14.008103][ T71] ? rcu_is_watching+0x16/0xd0 [ 14.008105][ T71] ? rcu_is_watching+0x16/0xd0 [ 14.008107][ T71] ? lock_acquire+0x13c/0x160 [ 14.008109][ T71] ? rcu_is_watching+0x16/0xd0 [ 14.008114][ T71] process_one_work+0xe3e/0x1560 [ 14.008121][ T71] ? __queue_delayed_work+0x470/0x470 [ 14.008124][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 14.008132][ T71] worker_thread+0x4f1/0xd60 [ 14.008137][ T71] ? rescuer_thread+0x1340/0x1340 [ 14.008139][ T71] ? __kthread_parkme+0xbd/0x210 [ 14.008142][ T71] ? rescuer_thread+0x1340/0x1340 [ 14.008145][ T71] ? rescuer_thread+0x1340/0x1340 [ 14.008147][ T71] kthread+0x367/0x460 [ 14.008149][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.008152][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.008155][ T71] ret_from_fork+0x474/0x6b0 [ 14.008159][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.008163][ T71] ? __switch_to+0x5a3/0xe00 [ 14.008166][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.008169][ T71] ret_from_fork_asm+0x11/0x20 [ 14.008178][ T71] [ 14.058564][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.390598][ T71] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 18.359552][ C2] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 18.359562][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.359620][ C2] [ 18.359621][ C2] ======================================================== [ 18.359622][ C2] WARNING: possible irq lock inversion dependency detected [ 18.359625][ C2] 7.2.0-virtme #1 Tainted: G W [ 18.359626][ C2] -------------------------------------------------------- [ 18.359627][ C2] swapper/2/0 just changed the state of lock: [ 18.359628][ C2] ffffffff85689660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.359642][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.359643][ C2] (fs_reclaim){+.+.}-{0:0} [ 18.359645][ C2] [ 18.359645][ C2] [ 18.359645][ C2] and interrupts could create inverse lock ordering between them. [ 18.359645][ C2] [ 18.359646][ C2] [ 18.359646][ C2] other info that might help us debug this: [ 18.359646][ C2] Possible interrupt unsafe locking scenario: [ 18.359646][ C2] [ 18.359647][ C2] CPU0 CPU1 [ 18.359648][ C2] ---- ---- [ 18.359648][ C2] lock(fs_reclaim); [ 18.359649][ C2] local_irq_disable(); [ 18.359650][ C2] lock(console_owner); [ 18.359651][ C2] lock(fs_reclaim); [ 18.359651][ C2] [ 18.359652][ C2] lock(console_owner); [ 18.359653][ C2] [ 18.359653][ C2] *** DEADLOCK *** [ 18.359653][ C2] [ 18.359653][ C2] locks held by swapper/2/0: 8, last CPU#2: [ 18.359654][ C2] #0: ffa0000000228c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.359660][ C2] #1: ffffffff85780b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.359666][ C2] #2: ffffffff85780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.359670][ C2] #3: ffffffff85780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.359675][ C2] #4: ff110000092d5228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.359685][ C2] #5: ffffffff85780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.359690][ C2] #6: ffffffff85769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.359694][ C2] #7: ffffffff85769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.359697][ C2] [ 18.359697][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 18.359702][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 18.359704][ C2] HARDIRQ-ON-W at: [ 18.359706][ C2] __lock_acquire+0x388/0xc20 [ 18.359709][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.359711][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.359714][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 18.359716][ C2] kthread_create_worker_on_node+0xea/0x210 [ 18.359719][ C2] workqueue_init+0x2a/0x680 [ 18.359723][ C2] kernel_init_freeable+0x2fe/0x630 [ 18.359725][ C2] kernel_init+0x21/0x150 [ 18.359728][ C2] ret_from_fork+0x474/0x6b0 [ 18.359731][ C2] ret_from_fork_asm+0x11/0x20 [ 18.359734][ C2] SOFTIRQ-ON-W at: [ 18.359734][ C2] __lock_acquire+0x388/0xc20 [ 18.359736][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.359737][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.359738][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 18.359739][ C2] kthread_create_worker_on_node+0xea/0x210 [ 18.359741][ C2] workqueue_init+0x2a/0x680 [ 18.359742][ C2] kernel_init_freeable+0x2fe/0x630 [ 18.359743][ C2] kernel_init+0x21/0x150 [ 18.359744][ C2] ret_from_fork+0x474/0x6b0 [ 18.359745][ C2] ret_from_fork_asm+0x11/0x20 [ 18.359746][ C2] INITIAL USE at: [ 18.359747][ C2] __lock_acquire+0x388/0xc20 [ 18.359748][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.359750][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.359751][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 18.359752][ C2] kthread_create_worker_on_node+0xea/0x210 [ 18.359753][ C2] workqueue_init+0x2a/0x680 [ 18.359754][ C2] kernel_init_freeable+0x2fe/0x630 [ 18.359755][ C2] kernel_init+0x21/0x150 [ 18.359757][ C2] ret_from_fork+0x474/0x6b0 [ 18.359758][ C2] ret_from_fork_asm+0x11/0x20 [ 18.359759][ C2] } [ 18.359759][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.359764][ C2] ... acquired at: [ 18.359765][ C2] __lock_acquire+0x518/0xc20 [ 18.359766][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.359767][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.359768][ C2] __kmalloc_noprof+0xd3/0x760 [ 18.359769][ C2] alloc_buf.isra.0+0x4b/0x260 [ 18.359772][ C2] put_chars+0x1e1/0x2f0 [ 18.359774][ C2] hvc_console_print+0x292/0x780 [ 18.359775][ C2] console_emit_next_record+0x22f/0x4c0 [ 18.359777][ C2] console_flush_one_record+0x46f/0x710 [ 18.359779][ C2] console_unlock+0xee/0x1f0 [ 18.359780][ C2] vprintk_emit+0x37c/0x3e0 [ 18.359781][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 18.359785][ C2] dev_printk_emit+0xb9/0xee [ 18.359786][ C2] _dev_info+0xe2/0x116 [ 18.359788][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.359791][ C2] cmos_do_probe+0x73b/0x98a [ 18.359792][ C2] platform_probe+0xfe/0x1f0 [ 18.359795][ C2] call_driver_probe+0x61/0x1c0 [ 18.359797][ C2] really_probe+0x199/0x760 [ 18.359798][ C2] __driver_probe_device+0x24f/0x440 [ 18.359800][ C2] driver_probe_device+0x4a/0xf0 [ 18.359801][ C2] __driver_attach+0x1b8/0x540 [ 18.359802][ C2] bus_for_each_dev+0x130/0x1e0 [ 18.359804][ C2] bus_add_driver+0x2c8/0x530 [ 18.359805][ C2] driver_register+0x1a3/0x390 [ 18.359806][ C2] __platform_driver_probe+0x13f/0x270 [ 18.359808][ C2] cmos_init+0x31/0x40 [ 18.359811][ C2] do_one_initcall+0x124/0x4f0 [ 18.359812][ C2] kernel_init_freeable+0x596/0x630 [ 18.359813][ C2] kernel_init+0x21/0x150 [ 18.359815][ C2] ret_from_fork+0x474/0x6b0 [ 18.359816][ C2] ret_from_fork_asm+0x11/0x20 [ 18.359817][ C2] [ 18.359817][ C2] -> (console_owner){..-.}-{0:0} { [ 18.359819][ C2] IN-SOFTIRQ-W at: [ 18.359820][ C2] __lock_acquire+0x388/0xc20 [ 18.359821][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.359822][ C2] console_lock_spinning_enable+0x5c/0x60 [ 18.359824][ C2] console_emit_next_record+0x1d1/0x4c0 [ 18.359825][ C2] console_flush_one_record+0x46f/0x710 [ 18.359827][ C2] console_unlock+0xee/0x1f0 [ 18.359828][ C2] vprintk_emit+0x37c/0x3e0 [ 18.359830][ C2] _printk+0xc7/0x100 [ 18.359833][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.359836][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.359838][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.359840][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.359842][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.359843][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.359845][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.359846][ C2] ip6_finish_output+0x646/0xda0 [ 18.359847][ C2] ip6_output+0x23f/0x7f0 [ 18.359848][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.359850][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.359852][ C2] call_timer_fn+0x160/0x4d0 [ 18.359853][ C2] __run_timers+0x68f/0xaa0 [ 18.359855][ C2] run_timer_softirq+0xf0/0x160 [ 18.359856][ C2] handle_softirqs+0x1d3/0x900 [ 18.359858][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.359860][ C2] irq_exit_rcu+0xe/0x30 [ 18.359861][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.359863][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.359865][ C2] pv_native_safe_halt+0xf/0x10 [ 18.359866][ C2] default_idle+0x9/0x10 [ 18.359868][ C2] default_idle_call+0x6e/0xb0 [ 18.359869][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.359872][ C2] do_idle+0xd8/0x190 [ 18.359873][ C2] cpu_startup_entry+0x53/0x70 [ 18.359874][ C2] start_secondary+0x204/0x2b0 [ 18.359876][ C2] common_startup_64+0x13e/0x148 [ 18.359878][ C2] INITIAL USE at: [ 18.359879][ C2] } [ 18.359880][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.359883][ C2] ... acquired at: [ 18.359883][ C2] mark_lock+0x1d7/0xa00 [ 18.359885][ C2] mark_usage+0x42/0x170 [ 18.359886][ C2] __lock_acquire+0x388/0xc20 [ 18.359887][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.359888][ C2] console_lock_spinning_enable+0x5c/0x60 [ 18.359890][ C2] console_emit_next_record+0x1d1/0x4c0 [ 18.359891][ C2] console_flush_one_record+0x46f/0x710 [ 18.359893][ C2] console_unlock+0xee/0x1f0 [ 18.359894][ C2] vprintk_emit+0x37c/0x3e0 [ 18.359896][ C2] _printk+0xc7/0x100 [ 18.359897][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.359899][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.359900][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.359902][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.359903][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.359904][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.359905][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.359906][ C2] ip6_finish_output+0x646/0xda0 [ 18.359908][ C2] ip6_output+0x23f/0x7f0 [ 18.359909][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.359910][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.359912][ C2] call_timer_fn+0x160/0x4d0 [ 18.359913][ C2] __run_timers+0x68f/0xaa0 [ 18.359914][ C2] run_timer_softirq+0xf0/0x160 [ 18.359916][ C2] handle_softirqs+0x1d3/0x900 [ 18.359917][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.359918][ C2] irq_exit_rcu+0xe/0x30 [ 18.359919][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.359920][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.359922][ C2] pv_native_safe_halt+0xf/0x10 [ 18.359923][ C2] default_idle+0x9/0x10 [ 18.359924][ C2] default_idle_call+0x6e/0xb0 [ 18.359926][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.359927][ C2] do_idle+0xd8/0x190 [ 18.359928][ C2] cpu_startup_entry+0x53/0x70 [ 18.359929][ C2] start_secondary+0x204/0x2b0 [ 18.359930][ C2] common_startup_64+0x13e/0x148 [ 18.359931][ C2] [ 18.359931][ C2] [ 18.359931][ C2] stack backtrace: [ 18.359934][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.359937][ C2] Tainted: [W]=WARN [ 18.359938][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.359940][ C2] Call Trace: [ 18.359942][ C2] [ 18.359943][ C2] dump_stack_lvl+0x6f/0xa0 [ 18.359948][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.359950][ C2] mark_lock_irq+0x989/0x9c0 [ 18.359953][ C2] mark_lock+0x1d7/0xa00 [ 18.359955][ C2] mark_usage+0x42/0x170 [ 18.359956][ C2] __lock_acquire+0x388/0xc20 [ 18.359958][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.359960][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 18.359962][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.359965][ C2] ? lock_acquire+0x13c/0x160 [ 18.359967][ C2] console_lock_spinning_enable+0x5c/0x60 [ 18.359969][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 18.359970][ C2] console_emit_next_record+0x1d1/0x4c0 [ 18.359972][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 18.359974][ C2] ? console_flush_one_record+0x106/0x710 [ 18.359976][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.359977][ C2] ? lock_acquire+0x13c/0x160 [ 18.359979][ C2] console_flush_one_record+0x46f/0x710 [ 18.359982][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 18.359983][ C2] ? __lock_acquire+0x518/0xc20 [ 18.359985][ C2] console_unlock+0xee/0x1f0 [ 18.359987][ C2] ? console_flush_one_record+0x710/0x710 [ 18.359989][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.359990][ C2] ? lock_acquire+0x60/0x160 [ 18.359992][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.359994][ C2] ? vprintk_emit+0x320/0x3e0 [ 18.359996][ C2] vprintk_emit+0x37c/0x3e0 [ 18.359998][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 18.360000][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.360002][ C2] _printk+0xc7/0x100 [ 18.360004][ C2] ? snapshot_read.cold+0x21/0x21 [ 18.360006][ C2] ? ___ratelimit+0x4e7/0xa00 [ 18.360009][ C2] ? idr_get_free+0x830/0x830 [ 18.360011][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.360014][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.360015][ C2] ? mark_usage+0x61/0x170 [ 18.360017][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.360019][ C2] ? mark_usage+0x61/0x170 [ 18.360020][ C2] ? netif_skb_features+0x658/0x1430 [ 18.360022][ C2] ? __lock_acquire+0x518/0xc20 [ 18.360023][ C2] ? validate_chain+0x737/0xc20 [ 18.360025][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 18.360027][ C2] ? mark_usage+0x61/0x170 [ 18.360029][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.360031][ C2] ? validate_chain+0x730/0xc20 [ 18.360032][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 18.360034][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.360036][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.360037][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 18.360039][ C2] ? __rcu_read_lock+0x30/0x70 [ 18.360040][ C2] ? lock_acquire+0x13c/0x160 [ 18.360042][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.360044][ C2] ? tc_run+0x45e/0x7e0 [ 18.360046][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 18.360047][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.360049][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360050][ C2] ? lock_acquire+0x13c/0x160 [ 18.360052][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.360055][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.360057][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.360058][ C2] ? find_held_lock+0x2b/0x80 [ 18.360060][ C2] ? neigh_hh_output+0x152/0x4c0 [ 18.360062][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.360064][ C2] ? ip6_dst_lookup+0x80/0x80 [ 18.360066][ C2] ? find_held_lock+0x2b/0x80 [ 18.360067][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.360069][ C2] ? ip6_mtu+0x15d/0x310 [ 18.360071][ C2] ip6_finish_output+0x646/0xda0 [ 18.360072][ C2] ip6_output+0x23f/0x7f0 [ 18.360074][ C2] ? ip6_finish_output+0xda0/0xda0 [ 18.360075][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.360077][ C2] ? find_held_lock+0x2b/0x80 [ 18.360078][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.360080][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 18.360082][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.360084][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 18.360086][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360088][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.360090][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360092][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360094][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.360096][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360098][ C2] ? lock_acquire+0x13c/0x160 [ 18.360099][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360101][ C2] call_timer_fn+0x160/0x4d0 [ 18.360103][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 18.360105][ C2] ? debug_object_active_state+0x430/0x430 [ 18.360109][ C2] ? find_held_lock+0x2b/0x80 [ 18.360110][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.360112][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360114][ C2] __run_timers+0x68f/0xaa0 [ 18.360115][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360118][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.360119][ C2] ? __lock_acquire+0x518/0xc20 [ 18.360122][ C2] ? __rwlock_init+0x150/0x150 [ 18.360124][ C2] run_timer_softirq+0xf0/0x160 [ 18.360126][ C2] ? __run_timers+0xaa0/0xaa0 [ 18.360128][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.360130][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360132][ C2] handle_softirqs+0x1d3/0x900 [ 18.360134][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.360135][ C2] ? _local_bh_enable+0xc0/0xc0 [ 18.360137][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.360138][ C2] irq_exit_rcu+0xe/0x30 [ 18.360140][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.360141][ C2] [ 18.360142][ C2] [ 18.360142][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 18.360144][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.360146][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.360149][ C2] 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 [ 18.360151][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 18.360153][ C2] RAX: 00000000000a1a0f RBX: ff11000001bec6c0 RCX: ffffffff824f0307 [ 18.360154][ C2] RDX: ff11000001bec6c0 RSI: ffffffff85238b1c RDI: ffffffff84c8d8e0 [ 18.360155][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.360156][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 18.360157][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.360158][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.360160][ C2] default_idle+0x9/0x10 [ 18.360162][ C2] default_idle_call+0x6e/0xb0 [ 18.360163][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.360165][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 18.360166][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 18.360168][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.360169][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360171][ C2] do_idle+0xd8/0x190 [ 18.360172][ C2] cpu_startup_entry+0x53/0x70 [ 18.360174][ C2] start_secondary+0x204/0x2b0 [ 18.360175][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.360177][ C2] common_startup_64+0x13e/0x148 [ 18.360180][ C2] [ 18.360184][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.360186][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 18.360188][ C2] preempt_count: 303, expected: 0 [ 18.360188][ C2] RCU nest depth: 3, expected: 0 [ 18.360189][ C2] INFO: lockdep is turned off. [ 18.360190][ C2] irq event stamp: 662141 [ 18.360191][ C2] hardirqs last enabled at (662140): [] __down_trylock_console_sem+0x86/0xa0 [ 18.360193][ C2] hardirqs last disabled at (662141): [] console_emit_next_record+0x3d4/0x4c0 [ 18.360195][ C2] softirqs last enabled at (661996): [] handle_softirqs+0x67c/0x900 [ 18.360196][ C2] softirqs last disabled at (662033): [] __irq_exit_rcu+0x145/0x1c0 [ 18.360197][ C2] Preemption disabled at: [ 18.360198][ C2] [<0000000000000000>] 0x0 [ 18.360201][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.360203][ C2] Tainted: [W]=WARN [ 18.360203][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.360204][ C2] Call Trace: [ 18.360205][ C2] [ 18.360205][ C2] dump_stack_lvl+0x6f/0xa0 [ 18.360208][ C2] __might_resched.cold+0x1fe/0x2c1 [ 18.360211][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.360214][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360216][ C2] __kmalloc_noprof+0x443/0x760 [ 18.360217][ C2] ? __rwlock_init+0x150/0x150 [ 18.360219][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 18.360221][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 18.360222][ C2] alloc_buf.isra.0+0x4b/0x260 [ 18.360224][ C2] put_chars+0x1e1/0x2f0 [ 18.360226][ C2] ? __send_to_port+0x420/0x420 [ 18.360228][ C2] ? mark_lock+0x1d7/0xa00 [ 18.360230][ C2] hvc_console_print+0x292/0x780 [ 18.360231][ C2] ? __lock_acquire+0x388/0xc20 [ 18.360233][ C2] ? hvc_write+0x3a0/0x3a0 [ 18.360236][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360239][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360242][ C2] ? lock_acquire+0x13c/0x160 [ 18.360245][ C2] console_emit_next_record+0x22f/0x4c0 [ 18.360248][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 18.360250][ C2] ? console_flush_one_record+0x106/0x710 [ 18.360251][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360253][ C2] ? lock_acquire+0x13c/0x160 [ 18.360255][ C2] console_flush_one_record+0x46f/0x710 [ 18.360257][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 18.360259][ C2] ? __lock_acquire+0x518/0xc20 [ 18.360261][ C2] console_unlock+0xee/0x1f0 [ 18.360263][ C2] ? console_flush_one_record+0x710/0x710 [ 18.360264][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360266][ C2] ? lock_acquire+0x60/0x160 [ 18.360268][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.360269][ C2] ? vprintk_emit+0x320/0x3e0 [ 18.360271][ C2] vprintk_emit+0x37c/0x3e0 [ 18.360273][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 18.360275][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.360277][ C2] _printk+0xc7/0x100 [ 18.360279][ C2] ? snapshot_read.cold+0x21/0x21 [ 18.360280][ C2] ? ___ratelimit+0x4e7/0xa00 [ 18.360283][ C2] ? idr_get_free+0x830/0x830 [ 18.360285][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.360287][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.360290][ C2] ? mark_usage+0x61/0x170 [ 18.360291][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.360293][ C2] ? mark_usage+0x61/0x170 [ 18.360294][ C2] ? netif_skb_features+0x658/0x1430 [ 18.360296][ C2] ? __lock_acquire+0x518/0xc20 [ 18.360297][ C2] ? validate_chain+0x737/0xc20 [ 18.360299][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 18.360301][ C2] ? mark_usage+0x61/0x170 [ 18.360303][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.360304][ C2] ? validate_chain+0x730/0xc20 [ 18.360306][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 18.360308][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.360310][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.360311][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 18.360312][ C2] ? __rcu_read_lock+0x30/0x70 [ 18.360314][ C2] ? lock_acquire+0x13c/0x160 [ 18.360316][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.360318][ C2] ? tc_run+0x45e/0x7e0 [ 18.360319][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 18.360324][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.360325][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360327][ C2] ? lock_acquire+0x13c/0x160 [ 18.360329][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.360332][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.360333][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.360335][ C2] ? find_held_lock+0x2b/0x80 [ 18.360337][ C2] ? neigh_hh_output+0x152/0x4c0 [ 18.360339][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.360341][ C2] ? ip6_dst_lookup+0x80/0x80 [ 18.360342][ C2] ? find_held_lock+0x2b/0x80 [ 18.360343][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.360345][ C2] ? ip6_mtu+0x15d/0x310 [ 18.360347][ C2] ip6_finish_output+0x646/0xda0 [ 18.360349][ C2] ip6_output+0x23f/0x7f0 [ 18.360350][ C2] ? ip6_finish_output+0xda0/0xda0 [ 18.360352][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.360353][ C2] ? find_held_lock+0x2b/0x80 [ 18.360354][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.360356][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 18.360358][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.360360][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 18.360362][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360364][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.360366][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360368][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360369][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.360372][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360373][ C2] ? lock_acquire+0x13c/0x160 [ 18.360375][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360377][ C2] call_timer_fn+0x160/0x4d0 [ 18.360379][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 18.360380][ C2] ? debug_object_active_state+0x430/0x430 [ 18.360382][ C2] ? find_held_lock+0x2b/0x80 [ 18.360383][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.360385][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360387][ C2] __run_timers+0x68f/0xaa0 [ 18.360389][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.360391][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.360393][ C2] ? __lock_acquire+0x518/0xc20 [ 18.360395][ C2] ? __rwlock_init+0x150/0x150 [ 18.360397][ C2] run_timer_softirq+0xf0/0x160 [ 18.360399][ C2] ? __run_timers+0xaa0/0xaa0 [ 18.360401][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.360402][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360404][ C2] handle_softirqs+0x1d3/0x900 [ 18.360405][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.360407][ C2] ? _local_bh_enable+0xc0/0xc0 [ 18.360409][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.360410][ C2] irq_exit_rcu+0xe/0x30 [ 18.360411][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.360413][ C2] [ 18.360414][ C2] [ 18.360414][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 18.360416][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.360417][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.360419][ C2] 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 [ 18.360420][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 18.360421][ C2] RAX: 00000000000a1a0f RBX: ff11000001bec6c0 RCX: ffffffff824f0307 [ 18.360422][ C2] RDX: ff11000001bec6c0 RSI: ffffffff85238b1c RDI: ffffffff84c8d8e0 [ 18.360423][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.360423][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 18.360424][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.360426][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.360428][ C2] default_idle+0x9/0x10 [ 18.360429][ C2] default_idle_call+0x6e/0xb0 [ 18.360431][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.360432][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 18.360434][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 18.360435][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.360436][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.360438][ C2] do_idle+0xd8/0x190 [ 18.360440][ C2] cpu_startup_entry+0x53/0x70 [ 18.360441][ C2] start_secondary+0x204/0x2b0 [ 18.360443][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.360445][ C2] common_startup_64+0x13e/0x148 [ 18.360447][ C2] [ 18.884486][ T335] Mirror/redirect action on [ 27.575440][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 27.575456][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.575459][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 27.575460][ C2] preempt_count: 303, expected: 0 [ 27.575461][ C2] RCU nest depth: 3, expected: 0 [ 27.575462][ C2] INFO: lockdep is turned off. [ 27.575463][ C2] irq event stamp: 662141 [ 27.575464][ C2] hardirqs last enabled at (662140): [] __down_trylock_console_sem+0x86/0xa0 [ 27.575474][ C2] hardirqs last disabled at (662141): [] console_emit_next_record+0x3d4/0x4c0 [ 27.575476][ C2] softirqs last enabled at (661996): [] handle_softirqs+0x67c/0x900 [ 27.575479][ C2] softirqs last disabled at (662033): [] __irq_exit_rcu+0x145/0x1c0 [ 27.575481][ C2] Preemption disabled at: [ 27.575482][ C2] [<0000000000000000>] 0x0 [ 27.575489][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.575492][ C2] Tainted: [W]=WARN [ 27.575493][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.575495][ C2] Call Trace: [ 27.575497][ C2] [ 27.575498][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.575504][ C2] __might_resched.cold+0x1fe/0x2c1 [ 27.575508][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.575512][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575516][ C2] __kmalloc_noprof+0x443/0x760 [ 27.575520][ C2] ? __rwlock_init+0x150/0x150 [ 27.575522][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 27.575526][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 27.575527][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.575530][ C2] put_chars+0x1e1/0x2f0 [ 27.575532][ C2] ? desc_read_finalized_seq+0x79/0x120 [ 27.575533][ C2] ? __send_to_port+0x420/0x420 [ 27.575535][ C2] ? console_prepend_replay+0x20/0x20 [ 27.575537][ C2] hvc_console_print+0x292/0x780 [ 27.575541][ C2] ? hvc_write+0x3a0/0x3a0 [ 27.575542][ C2] ? do_raw_spin_lock+0x131/0x280 [ 27.575543][ C2] ? __rwlock_init+0x150/0x150 [ 27.575545][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575547][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575548][ C2] ? lock_acquire+0x13c/0x160 [ 27.575550][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.575553][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 27.575555][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575556][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575558][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575560][ C2] ? lock_acquire+0x13c/0x160 [ 27.575562][ C2] ? console_flush_one_record+0x111/0x710 [ 27.575563][ C2] console_flush_one_record+0x46f/0x710 [ 27.575566][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 27.575568][ C2] console_unlock+0xee/0x1f0 [ 27.575570][ C2] ? lock_acquire+0x13c/0x160 [ 27.575572][ C2] ? console_flush_one_record+0x710/0x710 [ 27.575573][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575575][ C2] ? lock_release+0x184/0x1f0 [ 27.575576][ C2] ? lock_acquire+0x60/0x160 [ 27.575578][ C2] ? __rcu_read_lock+0x30/0x70 [ 27.575580][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.575581][ C2] ? vprintk_emit+0x320/0x3e0 [ 27.575583][ C2] vprintk_emit+0x37c/0x3e0 [ 27.575587][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 27.575589][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 27.575591][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575593][ C2] ? lock_acquire+0x13c/0x160 [ 27.575594][ C2] _printk+0xc7/0x100 [ 27.575598][ C2] ? snapshot_read.cold+0x21/0x21 [ 27.575599][ C2] ? ___ratelimit+0x4e7/0xa00 [ 27.575604][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 27.575607][ C2] ? idr_get_free+0x830/0x830 [ 27.575609][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 27.575612][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 27.575617][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 27.575621][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 27.575623][ C2] ? sock_def_readable+0x156/0x480 [ 27.575626][ C2] ? packet_rcv+0xd26/0x15a0 [ 27.575629][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575631][ C2] ? lock_release+0x184/0x1f0 [ 27.575633][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 27.575635][ C2] ? lock_acquire+0x13c/0x160 [ 27.575637][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575638][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 27.575641][ C2] dev_hard_start_xmit+0xf4/0x620 [ 27.575644][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 27.575646][ C2] sch_direct_xmit+0x13d/0xaa0 [ 27.575648][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 27.575649][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575651][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 27.575652][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 27.575654][ C2] ? __rcu_read_lock+0x30/0x70 [ 27.575656][ C2] ? lock_acquire+0x13c/0x160 [ 27.575658][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 27.575660][ C2] ? tc_run+0x8b/0x7e0 [ 27.575661][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 27.575663][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 27.575664][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575666][ C2] ? lock_acquire+0x13c/0x160 [ 27.575668][ C2] __dev_queue_xmit+0x942/0x1b80 [ 27.575670][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 27.575673][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 27.575681][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 27.575684][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 27.575687][ C2] ? neigh_hh_output+0x152/0x4c0 [ 27.575690][ C2] ip6_finish_output2+0x96f/0x1300 [ 27.575692][ C2] ? ip6_dst_lookup+0x80/0x80 [ 27.575694][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575695][ C2] ? lock_acquire+0x13c/0x160 [ 27.575697][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575699][ C2] ? lock_release+0x184/0x1f0 [ 27.575700][ C2] ip6_finish_output+0x646/0xda0 [ 27.575702][ C2] ip6_output+0x23f/0x7f0 [ 27.575704][ C2] ? ip6_finish_output+0xda0/0xda0 [ 27.575705][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 27.575708][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575710][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.575711][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 27.575713][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575714][ C2] ? trace_hardirqs_on+0x36/0x40 [ 27.575715][ C2] ? lock_acquire+0x13c/0x160 [ 27.575717][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575719][ C2] ndisc_send_skb+0xba3/0x1520 [ 27.575722][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 27.575725][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 27.575727][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.575729][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.575731][ C2] addrconf_rs_timer+0x26f/0x770 [ 27.575733][ C2] ? do_raw_spin_lock+0x131/0x280 [ 27.575734][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.575736][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575738][ C2] ? lock_acquire+0x13c/0x160 [ 27.575739][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 27.575741][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.575743][ C2] call_timer_fn+0x160/0x4d0 [ 27.575745][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.575747][ C2] ? debug_object_active_state+0x430/0x430 [ 27.575751][ C2] ? __rwlock_init+0x150/0x150 [ 27.575752][ C2] ? timer_recalc_next_expiry+0xf0/0x210 [ 27.575754][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575756][ C2] __run_timers+0x68f/0xaa0 [ 27.575758][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.575760][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.575762][ C2] ? do_raw_spin_lock+0x131/0x280 [ 27.575764][ C2] ? __rwlock_init+0x150/0x150 [ 27.575767][ C2] run_timer_softirq+0xf0/0x160 [ 27.575769][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.575770][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.575771][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575773][ C2] handle_softirqs+0x1d3/0x900 [ 27.575775][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.575776][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575778][ C2] ? lock_release+0x184/0x1f0 [ 27.575780][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.575781][ C2] irq_exit_rcu+0xe/0x30 [ 27.575783][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.575785][ C2] [ 27.575785][ C2] [ 27.575786][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 27.575789][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.575791][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.575794][ C2] 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 [ 27.575796][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 27.575799][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 27.575801][ C2] RDX: 0000000000000002 RSI: ffffffff84c8d860 RDI: ffffffff824f0307 [ 27.575801][ C2] RBP: 0000000000000000 R08: ffffffff8497f421 R09: 1fe2200006a663a2 [ 27.575802][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 27.575803][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.575804][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 27.575806][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.575809][ C2] default_idle+0x9/0x10 [ 27.575811][ C2] default_idle_call+0x6e/0xb0 [ 27.575813][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.575814][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.575816][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.575818][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.575820][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.575822][ C2] do_idle+0xd8/0x190 [ 27.575823][ C2] cpu_startup_entry+0x53/0x70 [ 27.575825][ C2] start_secondary+0x204/0x2b0 [ 27.575826][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.575828][ C2] common_startup_64+0x13e/0x148 [ 27.575832][ C2] [ 44.471446][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 44.471464][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.471467][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 44.471468][ C2] preempt_count: 303, expected: 0 [ 44.471469][ C2] RCU nest depth: 3, expected: 0 [ 44.471470][ C2] INFO: lockdep is turned off. [ 44.471472][ C2] irq event stamp: 662141 [ 44.471473][ C2] hardirqs last enabled at (662140): [] __down_trylock_console_sem+0x86/0xa0 [ 44.471482][ C2] hardirqs last disabled at (662141): [] console_emit_next_record+0x3d4/0x4c0 [ 44.471485][ C2] softirqs last enabled at (661996): [] handle_softirqs+0x67c/0x900 [ 44.471488][ C2] softirqs last disabled at (662033): [] __irq_exit_rcu+0x145/0x1c0 [ 44.471490][ C2] Preemption disabled at: [ 44.471491][ C2] [<0000000000000000>] 0x0 [ 44.471499][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.471502][ C2] Tainted: [W]=WARN [ 44.471503][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.471505][ C2] Call Trace: [ 44.471507][ C2] [ 44.471509][ C2] dump_stack_lvl+0x6f/0xa0 [ 44.471515][ C2] __might_resched.cold+0x1fe/0x2c1 [ 44.471518][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.471522][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471526][ C2] __kmalloc_noprof+0x443/0x760 [ 44.471529][ C2] ? __rwlock_init+0x150/0x150 [ 44.471532][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 44.471536][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 44.471537][ C2] alloc_buf.isra.0+0x4b/0x260 [ 44.471539][ C2] put_chars+0x1e1/0x2f0 [ 44.471541][ C2] ? desc_read_finalized_seq+0x79/0x120 [ 44.471543][ C2] ? __send_to_port+0x420/0x420 [ 44.471545][ C2] ? console_prepend_replay+0x20/0x20 [ 44.471547][ C2] hvc_console_print+0x292/0x780 [ 44.471550][ C2] ? hvc_write+0x3a0/0x3a0 [ 44.471551][ C2] ? do_raw_spin_lock+0x131/0x280 [ 44.471553][ C2] ? __rwlock_init+0x150/0x150 [ 44.471555][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471556][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471558][ C2] ? lock_acquire+0x13c/0x160 [ 44.471560][ C2] console_emit_next_record+0x22f/0x4c0 [ 44.471563][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 44.471565][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471566][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471568][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471570][ C2] ? lock_acquire+0x13c/0x160 [ 44.471571][ C2] ? console_flush_one_record+0x111/0x710 [ 44.471573][ C2] console_flush_one_record+0x46f/0x710 [ 44.471575][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 44.471578][ C2] console_unlock+0xee/0x1f0 [ 44.471580][ C2] ? lock_acquire+0x13c/0x160 [ 44.471581][ C2] ? console_flush_one_record+0x710/0x710 [ 44.471583][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471584][ C2] ? lock_release+0x184/0x1f0 [ 44.471586][ C2] ? lock_acquire+0x60/0x160 [ 44.471587][ C2] ? __rcu_read_lock+0x30/0x70 [ 44.471589][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.471591][ C2] ? vprintk_emit+0x320/0x3e0 [ 44.471593][ C2] vprintk_emit+0x37c/0x3e0 [ 44.471597][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 44.471599][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 44.471600][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471602][ C2] ? lock_acquire+0x13c/0x160 [ 44.471604][ C2] _printk+0xc7/0x100 [ 44.471607][ C2] ? snapshot_read.cold+0x21/0x21 [ 44.471609][ C2] ? ___ratelimit+0x4e7/0xa00 [ 44.471613][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 44.471616][ C2] ? idr_get_free+0x830/0x830 [ 44.471618][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 44.471621][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 44.471625][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 44.471629][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 44.471631][ C2] ? sock_def_readable+0x156/0x480 [ 44.471634][ C2] ? packet_rcv+0xd26/0x15a0 [ 44.471638][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471640][ C2] ? lock_release+0x184/0x1f0 [ 44.471641][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 44.471644][ C2] ? lock_acquire+0x13c/0x160 [ 44.471645][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471647][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 44.471650][ C2] dev_hard_start_xmit+0xf4/0x620 [ 44.471653][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 44.471655][ C2] sch_direct_xmit+0x13d/0xaa0 [ 44.471657][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 44.471658][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471660][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 44.471661][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 44.471663][ C2] ? __rcu_read_lock+0x30/0x70 [ 44.471665][ C2] ? lock_acquire+0x13c/0x160 [ 44.471667][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 44.471669][ C2] ? tc_run+0x8b/0x7e0 [ 44.471670][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 44.471671][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 44.471681][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471683][ C2] ? lock_acquire+0x13c/0x160 [ 44.471685][ C2] __dev_queue_xmit+0x942/0x1b80 [ 44.471687][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 44.471690][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 44.471692][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 44.471695][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 44.471698][ C2] ? neigh_hh_output+0x152/0x4c0 [ 44.471701][ C2] ip6_finish_output2+0x96f/0x1300 [ 44.471703][ C2] ? ip6_dst_lookup+0x80/0x80 [ 44.471705][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471707][ C2] ? lock_acquire+0x13c/0x160 [ 44.471708][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471710][ C2] ? lock_release+0x184/0x1f0 [ 44.471711][ C2] ip6_finish_output+0x646/0xda0 [ 44.471713][ C2] ip6_output+0x23f/0x7f0 [ 44.471715][ C2] ? ip6_finish_output+0xda0/0xda0 [ 44.471717][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 44.471719][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471721][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.471722][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 44.471724][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471725][ C2] ? trace_hardirqs_on+0x36/0x40 [ 44.471726][ C2] ? lock_acquire+0x13c/0x160 [ 44.471728][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471730][ C2] ndisc_send_skb+0xba3/0x1520 [ 44.471733][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 44.471736][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 44.471738][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.471740][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.471742][ C2] addrconf_rs_timer+0x26f/0x770 [ 44.471744][ C2] ? do_raw_spin_lock+0x131/0x280 [ 44.471746][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.471748][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471749][ C2] ? lock_acquire+0x13c/0x160 [ 44.471751][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 44.471752][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.471754][ C2] call_timer_fn+0x160/0x4d0 [ 44.471757][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 44.471758][ C2] ? debug_object_active_state+0x430/0x430 [ 44.471762][ C2] ? __rwlock_init+0x150/0x150 [ 44.471763][ C2] ? timer_recalc_next_expiry+0xf0/0x210 [ 44.471765][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471767][ C2] __run_timers+0x68f/0xaa0 [ 44.471769][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.471771][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 44.471774][ C2] ? do_raw_spin_lock+0x131/0x280 [ 44.471776][ C2] ? __rwlock_init+0x150/0x150 [ 44.471778][ C2] run_timer_softirq+0xf0/0x160 [ 44.471780][ C2] ? __run_timers+0xaa0/0xaa0 [ 44.471782][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.471783][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471785][ C2] handle_softirqs+0x1d3/0x900 [ 44.471787][ C2] ? _local_bh_enable+0xc0/0xc0 [ 44.471788][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471790][ C2] ? lock_release+0x184/0x1f0 [ 44.471792][ C2] __irq_exit_rcu+0x145/0x1c0 [ 44.471793][ C2] irq_exit_rcu+0xe/0x30 [ 44.471795][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 44.471797][ C2] [ 44.471797][ C2] [ 44.471798][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 44.471801][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.471803][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 44.471806][ C2] 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 [ 44.471808][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 44.471811][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 44.471812][ C2] RDX: 0000000000000002 RSI: ffffffff84c8d860 RDI: ffffffff824f0307 [ 44.471813][ C2] RBP: 0000000000000000 R08: ffffffff8497f421 R09: 1fe2200006a663a2 [ 44.471814][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 44.471814][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 44.471816][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 44.471818][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 44.471821][ C2] default_idle+0x9/0x10 [ 44.471823][ C2] default_idle_call+0x6e/0xb0 [ 44.471825][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 44.471826][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 44.471828][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 44.471830][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.471832][ C2] ? rcu_is_watching+0x16/0xd0 [ 44.471834][ C2] do_idle+0xd8/0x190 [ 44.471835][ C2] cpu_startup_entry+0x53/0x70 [ 44.471837][ C2] start_secondary+0x204/0x2b0 [ 44.471838][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 44.471840][ C2] common_startup_64+0x13e/0x148 [ 44.471845][ C2] [ 45.637703][ T531] veth4: left allmulticast mode [ 45.637715][ T531] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.637717][ T531] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 531, name: ip [ 45.637719][ T531] preempt_count: 1, expected: 0 [ 45.637720][ T531] RCU nest depth: 0, expected: 0 [ 45.637721][ T531] INFO: lockdep is turned off. [ 45.637722][ T531] irq event stamp: 0 [ 45.637722][ T531] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.637727][ T531] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.637732][ T531] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.637734][ T531] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.637735][ T531] Preemption disabled at: [ 45.637736][ T531] [] vprintk_emit+0x31b/0x3e0 [ 45.637744][ T531] CPU: 3 UID: 0 PID: 531 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.637747][ T531] Tainted: [W]=WARN [ 45.637748][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.637750][ T531] Call Trace: [ 45.637752][ T531] [ 45.637753][ T531] dump_stack_lvl+0x6f/0xa0 [ 45.637758][ T531] ? vprintk_emit+0x31b/0x3e0 [ 45.637760][ T531] __might_resched.cold+0x1fe/0x2c1 [ 45.637764][ T531] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.637767][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637771][ T531] __kmalloc_noprof+0x443/0x760 [ 45.637774][ T531] ? __rwlock_init+0x150/0x150 [ 45.637777][ T531] ? alloc_buf.isra.0+0x4b/0x260 [ 45.637781][ T531] ? do_raw_spin_unlock+0x59/0x250 [ 45.637782][ T531] alloc_buf.isra.0+0x4b/0x260 [ 45.637784][ T531] put_chars+0x1e1/0x2f0 [ 45.637786][ T531] ? __send_to_port+0x420/0x420 [ 45.637788][ T531] ? printk_get_next_message+0x240/0x650 [ 45.637790][ T531] hvc_console_print+0x292/0x780 [ 45.637793][ T531] ? hvc_write+0x3a0/0x3a0 [ 45.637795][ T531] ? __rwlock_init+0x150/0x150 [ 45.637796][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637798][ T531] ? lock_acquire+0x13c/0x160 [ 45.637800][ T531] console_emit_next_record+0x22f/0x4c0 [ 45.637803][ T531] ? devkmsg_read+0x4b0/0x4b0 [ 45.637805][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637806][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637808][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637809][ T531] ? lock_acquire+0x13c/0x160 [ 45.637811][ T531] ? console_flush_one_record+0x111/0x710 [ 45.637813][ T531] console_flush_one_record+0x46f/0x710 [ 45.637815][ T531] ? console_emit_next_record+0x4c0/0x4c0 [ 45.637818][ T531] console_unlock+0xee/0x1f0 [ 45.637820][ T531] ? lock_acquire+0x13c/0x160 [ 45.637821][ T531] ? console_flush_one_record+0x710/0x710 [ 45.637823][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637824][ T531] ? lock_release+0x184/0x1f0 [ 45.637826][ T531] ? lock_acquire+0x60/0x160 [ 45.637827][ T531] ? __rcu_read_lock+0x30/0x70 [ 45.637829][ T531] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.637832][ T531] ? vprintk_emit+0x320/0x3e0 [ 45.637834][ T531] vprintk_emit+0x37c/0x3e0 [ 45.637836][ T531] ? wake_up_klogd_work_func+0x90/0x90 [ 45.637838][ T531] ? netlink_unicast+0x486/0x750 [ 45.637841][ T531] ? ____sys_sendmsg+0x415/0x880 [ 45.637844][ T531] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.637845][ T531] ? __sys_sendmsg+0x12c/0x1d0 [ 45.637847][ T531] ? do_syscall_64+0xff/0x530 [ 45.637850][ T531] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.637852][ T531] _printk+0xc7/0x100 [ 45.637855][ T531] ? snapshot_read.cold+0x21/0x21 [ 45.637857][ T531] ? netdev_name+0x43/0x60 [ 45.637860][ T531] ? __netdev_printk+0x17f/0x1d0 [ 45.637861][ T531] netdev_info+0xe2/0x116 [ 45.637863][ T531] ? netdev_notice+0x120/0x120 [ 45.637865][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637867][ T531] ? __up_read+0x355/0x9e0 [ 45.637868][ T531] ? trace_hardirqs_on+0x36/0x40 [ 45.637871][ T531] ? down_write_nested+0x200/0x200 [ 45.637872][ T531] ? mutex_is_locked+0x1c/0x50 [ 45.637875][ T531] netif_set_allmulti.cold+0x7c/0x166 [ 45.637877][ T531] dev_set_allmulti+0xa2/0x150 [ 45.637880][ T531] del_nbp+0xb7/0xc10 [bridge] [ 45.637892][ T531] ? __asan_memset+0x27/0x50 [ 45.637895][ T531] br_dev_delete+0x9d/0x1e0 [bridge] [ 45.637903][ T531] rtnl_dellink+0x48f/0xae0 [ 45.637906][ T531] ? lock_release+0x184/0x1f0 [ 45.637908][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637909][ T531] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 45.637912][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637918][ T531] ? unwind_next_frame+0x69b/0x1ea0 [ 45.637920][ T531] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.637922][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637924][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637925][ T531] ? lock_acquire+0x13c/0x160 [ 45.637927][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637928][ T531] ? lock_release+0x184/0x1f0 [ 45.637930][ T531] ? is_bpf_text_address+0x3e/0x110 [ 45.637933][ T531] ? is_bpf_text_address+0x72/0x110 [ 45.637935][ T531] ? kernel_text_address+0x149/0x170 [ 45.637937][ T531] ? __kernel_text_address+0x12/0x30 [ 45.637938][ T531] ? write_profile+0xf0/0xf0 [ 45.637941][ T531] ? unwind_get_return_address+0x67/0xd0 [ 45.637942][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637944][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637945][ T531] ? cap_capable+0x1d7/0x3d0 [ 45.637949][ T531] ? lock_acquire+0x13c/0x160 [ 45.637950][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637952][ T531] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 45.637954][ T531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.637956][ T531] ? rtnl_link_fill+0x920/0x920 [ 45.637957][ T531] ? filter_irq_stacks+0xd0/0xd0 [ 45.637959][ T531] ? stack_depot_save_flags+0x1bc/0x790 [ 45.637963][ T531] netlink_rcv_skb+0x14e/0x3a0 [ 45.637964][ T531] ? rtnl_link_fill+0x920/0x920 [ 45.637965][ T531] ? lock_release+0x184/0x1f0 [ 45.637967][ T531] ? netlink_ack+0xcf0/0xcf0 [ 45.637968][ T531] ? __netlink_lookup+0xb9/0x6b0 [ 45.637971][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637972][ T531] ? lock_release+0x184/0x1f0 [ 45.637974][ T531] netlink_unicast+0x486/0x750 [ 45.637976][ T531] ? netlink_attachskb+0x810/0x810 [ 45.637978][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637979][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637981][ T531] ? lock_acquire+0x13c/0x160 [ 45.637983][ T531] netlink_sendmsg+0x735/0xc60 [ 45.637985][ T531] ? netlink_unicast+0x750/0x750 [ 45.637987][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.637988][ T531] ? lock_release+0x184/0x1f0 [ 45.637990][ T531] ____sys_sendmsg+0x415/0x880 [ 45.637992][ T531] ? copy_msghdr_from_user+0x279/0x420 [ 45.637993][ T531] ? get_timestamp.constprop.0+0x390/0x390 [ 45.637995][ T531] ? move_addr_to_kernel+0x40/0x40 [ 45.637996][ T531] ? filter_irq_stacks+0xd0/0xd0 [ 45.637999][ T531] ___sys_sendmsg+0x14e/0x1d0 [ 45.638000][ T531] ? copy_msghdr_from_user+0x420/0x420 [ 45.638005][ T531] __sys_sendmsg+0x12c/0x1d0 [ 45.638007][ T531] ? __sys_sendmsg_sock+0x20/0x20 [ 45.638010][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.638012][ T531] do_syscall_64+0xff/0x530 [ 45.638013][ T531] ? exc_page_fault+0xee/0x100 [ 45.638015][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.638016][ T531] RIP: 0033:0x7f9c3a88454e [ 45.638018][ T531] 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 [ 45.638020][ T531] RSP: 002b:00007ffff85895c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.638024][ T531] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9c3a88454e [ 45.638025][ T531] RDX: 0000000000000000 RSI: 00007ffff8589670 RDI: 0000000000000005 [ 45.638026][ T531] RBP: 00007ffff85895d0 R08: 0000000000000000 R09: 0000000000000000 [ 45.638027][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90da1b [ 45.638028][ T531] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff8589d30 [ 45.638030][ T531] [ 45.668189][ T531] veth4: left promiscuous mode [ 45.668566][ T531] br2: port 1(veth4) entered disabled state [ 45.809809][ T538] br1: port 1(veth1) entered disabled state [ 45.827837][ T539] br1: port 2(veth2) entered disabled state [ 45.844085][ T540] veth2: left allmulticast mode [ 45.844291][ T540] veth2: left promiscuous mode [ 45.845335][ T540] br1: port 2(veth2) entered disabled state [ 45.846024][ T540] veth1: left allmulticast mode [ 45.846205][ T540] veth1: left promiscuous mode [ 45.846999][ T540] br1: port 1(veth1) entered disabled state