[ 9.591974][ T187] ip (187) used greatest stack depth: 23872 bytes left [ 9.591992][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.591994][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.591995][ T187] preempt_count: 2, expected: 0 [ 9.591996][ T187] RCU nest depth: 0, expected: 0 [ 9.591997][ T187] locks held by ip/187: 5, last CPU#0: [ 9.592000][ T187] #0: ffffffff8ac027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.592014][ T187] #1: ffffffff8ad69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.592019][ T187] #2: ffffffff8ad69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.592023][ T187] #3: ffffffff8ac89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.592027][ T187] #4: ffffffff8ac89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.592031][ T187] irq event stamp: 54796 [ 9.592032][ T187] hardirqs last enabled at (54795): [] __down_trylock_console_sem+0x86/0xa0 [ 9.592035][ T187] hardirqs last disabled at (54796): [] console_emit_next_record+0x3d4/0x4c0 [ 9.592037][ T187] softirqs last enabled at (53512): [] netlink_release+0x17b/0xcf0 [ 9.592041][ T187] softirqs last disabled at (53510): [] netlink_release+0xd2/0xcf0 [ 9.592043][ T187] Preemption disabled at: [ 9.592044][ T187] [<0000000000000000>] 0x0 [ 9.592051][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.592054][ T187] Tainted: [W]=WARN [ 9.592055][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.592057][ T187] Call Trace: [ 9.592059][ T187] [ 9.592060][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.592066][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.592071][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.592075][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.592080][ T187] __kmalloc_noprof+0x443/0x760 [ 9.592083][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.592088][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.592091][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.592094][ T187] put_chars+0x1e1/0x2f0 [ 9.592097][ T187] ? __send_to_port+0x420/0x420 [ 9.592098][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.592103][ T187] ? validate_chain+0x38b/0xc20 [ 9.592108][ T187] hvc_console_print+0x292/0x780 [ 9.592115][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.592117][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.592119][ T187] ? lock_acquire+0x13c/0x160 [ 9.592123][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.592127][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.592129][ T187] ? console_flush_one_record+0x106/0x710 [ 9.592133][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.592135][ T187] ? lock_acquire+0x13c/0x160 [ 9.592139][ T187] console_flush_one_record+0x46f/0x710 [ 9.592143][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.592145][ T187] ? __lock_acquire+0x518/0xc20 [ 9.592150][ T187] console_unlock+0xee/0x1f0 [ 9.592153][ T187] ? console_flush_one_record+0x710/0x710 [ 9.592155][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.592157][ T187] ? lock_acquire+0x60/0x160 [ 9.592161][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.592163][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.592166][ T187] vprintk_emit+0x37c/0x3e0 [ 9.592170][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.592174][ T187] ? __lock_acquire+0x518/0xc20 [ 9.592178][ T187] _printk+0xc7/0x100 [ 9.592181][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.592184][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.592187][ T187] ? __rwlock_init+0x150/0x150 [ 9.592191][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.592194][ T187] do_exit.cold+0x82/0x9c [ 9.592198][ T187] ? exit_notify+0x890/0x890 [ 9.592200][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.592202][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.592207][ T187] do_group_exit+0xb8/0x370 [ 9.592210][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.592211][ T187] x64_sys_call+0x1567/0x1570 [ 9.592214][ T187] do_syscall_64+0xff/0x530 [ 9.592217][ T187] ? exc_page_fault+0xee/0x100 [ 9.592220][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.592222][ T187] RIP: 0033:0x7f8a91d7e1b8 [ 9.592225][ T187] Code: Unable to access opcode bytes at 0x7f8a91d7e18e. [ 9.592226][ T187] RSP: 002b:00007ffe4ff1cdb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.592228][ T187] RAX: ffffffffffffffda RBX: 00007f8a91eaef88 RCX: 00007f8a91d7e1b8 [ 9.592230][ T187] RDX: 00007f8a91ac8fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.592231][ T187] RBP: 00007ffe4ff1ce10 R08: 0000000000000000 R09: 0000000000008010 [ 9.592231][ T187] R10: 00007ffe4ff1cbd0 R11: 0000000000000246 R12: 0000000000000001 [ 9.592232][ T187] R13: 0000000000000000 R14: 00007f8a91ead680 R15: 00007f8a91eaefa0 [ 9.592239][ T187] [ 9.757509][ T193] ip (193) used greatest stack depth: 23696 bytes left [ 11.142676][ T250] gre: GRE over IPv4 demultiplexer driver [ 11.142694][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.142696][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.142698][ T250] preempt_count: 1, expected: 0 [ 11.142699][ T250] RCU nest depth: 0, expected: 0 [ 11.142700][ T250] locks held by modprobe/250: 4, last CPU#2: [ 11.142703][ T250] #0: ffffffff8ad69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.142715][ T250] #1: ffffffff8ad69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.142720][ T250] #2: ffffffff8ac89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.142724][ T250] #3: ffffffff8ac89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.142729][ T250] irq event stamp: 25164 [ 11.142729][ T250] hardirqs last enabled at (25163): [] __down_trylock_console_sem+0x86/0xa0 [ 11.142732][ T250] hardirqs last disabled at (25164): [] console_emit_next_record+0x3d4/0x4c0 [ 11.142734][ T250] softirqs last enabled at (23662): [] handle_softirqs+0x67c/0x900 [ 11.142737][ T250] softirqs last disabled at (22915): [] __irq_exit_rcu+0x145/0x1c0 [ 11.142739][ T250] Preemption disabled at: [ 11.142740][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.142745][ T250] CPU: 2 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.142749][ T250] Tainted: [W]=WARN [ 11.142750][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.142752][ T250] Call Trace: [ 11.142753][ T250] [ 11.142755][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.142761][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.142763][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.142767][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.142772][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.142777][ T250] __kmalloc_noprof+0x443/0x760 [ 11.142779][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.142785][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.142788][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.142791][ T250] put_chars+0x1e1/0x2f0 [ 11.142793][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 11.142796][ T250] ? __send_to_port+0x420/0x420 [ 11.142799][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.142802][ T250] ? validate_chain+0x38b/0xc20 [ 11.142806][ T250] hvc_console_print+0x292/0x780 [ 11.142809][ T250] ? __lock_acquire+0x518/0xc20 [ 11.142810][ T250] ? __lock_acquire+0x518/0xc20 [ 11.142815][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.142816][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 11.142819][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.142822][ T250] ? lock_acquire+0x13c/0x160 [ 11.142826][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.142830][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.142832][ T250] ? console_flush_one_record+0x106/0x710 [ 11.142835][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.142837][ T250] ? lock_acquire+0x13c/0x160 [ 11.142841][ T250] console_flush_one_record+0x46f/0x710 [ 11.142845][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.142847][ T250] ? __lock_acquire+0x518/0xc20 [ 11.142852][ T250] console_unlock+0xee/0x1f0 [ 11.142855][ T250] ? console_flush_one_record+0x710/0x710 [ 11.142857][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.142859][ T250] ? lock_acquire+0x60/0x160 [ 11.142863][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.142864][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.142868][ T250] vprintk_emit+0x37c/0x3e0 [ 11.142872][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.142878][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.142881][ T250] _printk+0xc7/0x100 [ 11.142885][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.142891][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.142894][ T250] gre_init+0x15/0x1000 [gre] [ 11.142896][ T250] do_one_initcall+0x124/0x4f0 [ 11.142899][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.142903][ T250] ? do_init_module+0xae/0x8a0 [ 11.142906][ T250] ? kasan_unpoison+0x44/0x70 [ 11.142911][ T250] do_init_module+0x2ad/0x8a0 [ 11.142920][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.142924][ T250] ? free_module+0x470/0x470 [ 11.142927][ T250] ? kfree+0x123/0x590 [ 11.142931][ T250] load_module+0x1424/0x1bb0 [ 11.142938][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.142943][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.142947][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.142951][ T250] init_module_from_file+0x11f/0x1a0 [ 11.142954][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.142962][ T250] ? __rwlock_init+0x150/0x150 [ 11.142965][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.142968][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.142972][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.142978][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.142980][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.142986][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.142988][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.142992][ T250] do_syscall_64+0xff/0x530 [ 11.142994][ T250] ? exc_page_fault+0xee/0x100 [ 11.142996][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.142999][ T250] RIP: 0033:0x7efef5ffd37d [ 11.143003][ 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 [ 11.143005][ T250] RSP: 002b:00007ffda82480d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.143008][ T250] RAX: ffffffffffffffda RBX: 000055bbb7c41a40 RCX: 00007efef5ffd37d [ 11.143010][ T250] RDX: 0000000000000000 RSI: 000055bbade54ffd RDI: 0000000000000001 [ 11.143011][ T250] RBP: 00007ffda8248170 R08: 0000000000000000 R09: 0000000000000000 [ 11.143012][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bbade54ffd [ 11.143012][ T250] R13: 000055bbb7c41a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.143019][ T250] [ 11.181656][ T250] ip_gre: GRE over IPv4 tunneling driver [ 11.540270][ T261] GACT probability NOT on [ 11.638451][ T263] ip6_gre: GRE over IPv6 tunneling driver [ 11.695518][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.695631][ T10] [ 11.695632][ T10] ============================= [ 11.695634][ T10] WARNING: suspicious RCU usage [ 11.695636][ T10] 7.2.0-virtme #1 Tainted: G W [ 11.695637][ T10] ----------------------------- [ 11.695638][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.695639][ T10] [ 11.695639][ T10] other info that might help us debug this: [ 11.695639][ T10] [ 11.695640][ T10] [ 11.695640][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 11.695641][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 11.695643][ T10] #0: ff11000008e79b40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.695657][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.695661][ T10] #2: ff1100000d4d5530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.695667][ T10] #3: ffffffff8ad80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.695671][ T10] #4: ffffffff8ad80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.695675][ T10] #5: ffffffff8ad80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.695681][ T10] #6: ff1100000c8f2228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.695685][ T10] #7: ffffffff8ad80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.695691][ T10] #8: ffffffff8ad69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.695696][ T10] #9: ffffffff8ad69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.695700][ T10] #10: ffffffff8ac89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.695704][ T10] #11: ffffffff8ac89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.695708][ T10] [ 11.695708][ T10] stack backtrace: [ 11.695711][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.695715][ T10] Tainted: [W]=WARN [ 11.695716][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.695717][ T10] Workqueue: mld mld_ifc_work [ 11.695721][ T10] Call Trace: [ 11.695722][ T10] [ 11.695724][ T10] dump_stack_lvl+0x6f/0xa0 [ 11.695731][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.695737][ T10] __might_resched+0x2ac/0x390 [ 11.695741][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.695744][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 11.695750][ T10] __kmalloc_noprof+0x443/0x760 [ 11.695753][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 11.695759][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 11.695762][ T10] alloc_buf.isra.0+0x4b/0x260 [ 11.695765][ T10] put_chars+0x1e1/0x2f0 [ 11.695767][ T10] ? check_prev_add+0x316/0xe90 [ 11.695770][ T10] ? __send_to_port+0x420/0x420 [ 11.695773][ T10] ? validate_chain+0x34a/0xc20 [ 11.695778][ T10] hvc_console_print+0x292/0x780 [ 11.695785][ T10] ? hvc_write+0x3a0/0x3a0 [ 11.695788][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.695792][ T10] ? lock_acquire+0x13c/0x160 [ 11.695796][ T10] console_emit_next_record+0x22f/0x4c0 [ 11.695800][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 11.695802][ T10] ? console_flush_one_record+0x106/0x710 [ 11.695806][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.695808][ T10] ? lock_acquire+0x13c/0x160 [ 11.695813][ T10] console_flush_one_record+0x46f/0x710 [ 11.695817][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 11.695819][ T10] ? __lock_acquire+0x518/0xc20 [ 11.695825][ T10] console_unlock+0xee/0x1f0 [ 11.695828][ T10] ? console_flush_one_record+0x710/0x710 [ 11.695830][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.695833][ T10] ? lock_acquire+0x60/0x160 [ 11.695837][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.695839][ T10] ? vprintk_emit+0x320/0x3e0 [ 11.695842][ T10] vprintk_emit+0x37c/0x3e0 [ 11.695846][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 11.695849][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.695855][ T10] _printk+0xc7/0x100 [ 11.695858][ T10] ? snapshot_read.cold+0x21/0x21 [ 11.695860][ T10] ? ___ratelimit+0x4e7/0xa00 [ 11.695866][ T10] ? idr_get_free+0x830/0x830 [ 11.695872][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.695876][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.695882][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.695885][ T10] ? stack_trace_save+0x93/0xc0 [ 11.695888][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 11.695890][ T10] ? netif_skb_features+0x658/0x1430 [ 11.695893][ T10] ? mark_lock_irq+0x390/0x9c0 [ 11.695895][ T10] ? lock_acquire+0x13c/0x160 [ 11.695897][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 11.695900][ T10] ? save_trace+0xe8/0x280 [ 11.695906][ T10] dev_hard_start_xmit+0xf4/0x620 [ 11.695909][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 11.695913][ T10] sch_direct_xmit+0x13d/0xaa0 [ 11.695923][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.695926][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 11.695928][ T10] ? __rcu_read_lock+0x30/0x70 [ 11.695930][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.695933][ T10] ? lock_acquire+0x13c/0x160 [ 11.695938][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 11.695943][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 11.695945][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.695948][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.695951][ T10] ? lock_acquire+0x13c/0x160 [ 11.695955][ T10] __dev_queue_xmit+0x942/0x1b80 [ 11.695958][ T10] ? __lock_acquire+0x518/0xc20 [ 11.695963][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.695964][ T10] ? find_held_lock+0x2b/0x80 [ 11.695966][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.695978][ T10] ip6_finish_output2+0x423/0x1300 [ 11.695983][ T10] ? ip6_dst_lookup+0x80/0x80 [ 11.695985][ T10] ? find_held_lock+0x2b/0x80 [ 11.695988][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.695991][ T10] ? ip6_mtu+0x15d/0x310 [ 11.695996][ T10] ip6_finish_output+0x646/0xda0 [ 11.696001][ T10] ip6_output+0x23f/0x7f0 [ 11.696006][ T10] ? ip6_finish_output+0xda0/0xda0 [ 11.696008][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.696010][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.696013][ T10] ? mark_held_locks+0x40/0x70 [ 11.696017][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.696020][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.696022][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.696026][ T10] mld_sendpack+0x9d6/0xec0 [ 11.696031][ T10] ? mld_dad_start_work+0x240/0x240 [ 11.696037][ T10] ? mld_send_cr+0x50f/0x820 [ 11.696042][ T10] mld_ifc_work+0x36/0x190 [ 11.696044][ T10] ? process_one_work+0xdfc/0x1560 [ 11.696046][ T10] process_one_work+0xe3e/0x1560 [ 11.696053][ T10] ? __queue_delayed_work+0x470/0x470 [ 11.696056][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.696064][ T10] worker_thread+0x4f1/0xd60 [ 11.696069][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.696071][ T10] ? __kthread_parkme+0xbd/0x210 [ 11.696074][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.696077][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.696079][ T10] kthread+0x367/0x460 [ 11.696081][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.696084][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.696087][ T10] ret_from_fork+0x474/0x6b0 [ 11.696091][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.696095][ T10] ? __switch_to+0x5a3/0xe00 [ 11.696098][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.696101][ T10] ret_from_fork_asm+0x11/0x20 [ 11.696110][ T10] [ 11.753068][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.071400][ T276] br1: port 1(veth1) entered blocking state [ 12.072201][ T276] br1: port 1(veth1) entered disabled state [ 12.073056][ T276] veth1: entered allmulticast mode [ 12.075805][ T276] veth1: entered promiscuous mode [ 12.106020][ T62] br1: port 1(veth1) entered blocking state [ 12.106571][ T62] br1: port 1(veth1) entered forwarding state [ 12.139896][ T279] br1: port 2(veth2) entered blocking state [ 12.140430][ T279] br1: port 2(veth2) entered disabled state [ 12.140931][ T279] veth2: entered allmulticast mode [ 12.143558][ T279] veth2: entered promiscuous mode [ 12.143565][ T279] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.143568][ T279] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 279, name: ip [ 12.143570][ T279] preempt_count: 1, expected: 0 [ 12.143572][ T279] RCU nest depth: 0, expected: 0 [ 12.143573][ T279] locks held by ip/279: 5, last CPU#0: [ 12.143576][ T279] #0: ffffffff8b4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.143591][ T279] #1: ffffffff8ad69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.143599][ T279] #2: ffffffff8ad69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.143605][ T279] #3: ffffffff8ac89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.143612][ T279] #4: ffffffff8ac89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.143618][ T279] irq event stamp: 13220 [ 12.143619][ T279] hardirqs last enabled at (13219): [] __down_trylock_console_sem+0x86/0xa0 [ 12.143622][ T279] hardirqs last disabled at (13220): [] console_emit_next_record+0x3d4/0x4c0 [ 12.143626][ T279] softirqs last enabled at (13182): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 12.143630][ T279] softirqs last disabled at (13180): [] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 12.143634][ T279] Preemption disabled at: [ 12.143635][ T279] [] vprintk_emit+0x31b/0x3e0 [ 12.143642][ T279] CPU: 0 UID: 0 PID: 279 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.143647][ T279] Tainted: [W]=WARN [ 12.143649][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.143651][ T279] Call Trace: [ 12.143653][ T279] [ 12.143655][ T279] dump_stack_lvl+0x6f/0xa0 [ 12.143663][ T279] ? vprintk_emit+0x31b/0x3e0 [ 12.143666][ T279] __might_resched.cold+0x1fe/0x2c1 [ 12.143673][ T279] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.143678][ T279] ? __kmalloc_noprof+0xdb/0x760 [ 12.143686][ T279] __kmalloc_noprof+0x443/0x760 [ 12.143690][ T279] ? alloc_buf.isra.0+0x4b/0x260 [ 12.143699][ T279] ? do_raw_spin_unlock+0x59/0x250 [ 12.143703][ T279] alloc_buf.isra.0+0x4b/0x260 [ 12.143708][ T279] put_chars+0x1e1/0x2f0 [ 12.143711][ T279] ? prb_final_commit+0x50/0x50 [ 12.143714][ T279] ? __send_to_port+0x420/0x420 [ 12.143720][ T279] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.143725][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.143729][ T279] ? validate_chain+0x38b/0xc20 [ 12.143735][ T279] hvc_console_print+0x292/0x780 [ 12.143739][ T279] ? mark_usage+0x61/0x170 [ 12.143742][ T279] ? __lock_acquire+0x518/0xc20 [ 12.143745][ T279] ? __lock_acquire+0x518/0xc20 [ 12.143752][ T279] ? hvc_write+0x3a0/0x3a0 [ 12.143756][ T279] ? console_emit_next_record+0x1df/0x4c0 [ 12.143761][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.143765][ T279] ? lock_acquire+0x13c/0x160 [ 12.143772][ T279] console_emit_next_record+0x22f/0x4c0 [ 12.143778][ T279] ? devkmsg_read+0x4b0/0x4b0 [ 12.143781][ T279] ? console_flush_one_record+0x106/0x710 [ 12.143786][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.143790][ T279] ? lock_acquire+0x13c/0x160 [ 12.143797][ T279] console_flush_one_record+0x46f/0x710 [ 12.143804][ T279] ? console_emit_next_record+0x4c0/0x4c0 [ 12.143807][ T279] ? __lock_acquire+0x518/0xc20 [ 12.143816][ T279] console_unlock+0xee/0x1f0 [ 12.143821][ T279] ? console_flush_one_record+0x710/0x710 [ 12.143823][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.143827][ T279] ? lock_acquire+0x60/0x160 [ 12.143834][ T279] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.143836][ T279] ? vprintk_emit+0x320/0x3e0 [ 12.143842][ T279] vprintk_emit+0x37c/0x3e0 [ 12.143848][ T279] ? wake_up_klogd_work_func+0x90/0x90 [ 12.143851][ T279] ? __lock_release.isra.0+0x69/0x1a0 [ 12.143861][ T279] _printk+0xc7/0x100 [ 12.143866][ T279] ? snapshot_read.cold+0x21/0x21 [ 12.143874][ T279] ? netdev_name+0x43/0x60 [ 12.143878][ T279] ? __netdev_printk+0x17f/0x1d0 [ 12.143885][ T279] netdev_info+0xe2/0x116 [ 12.143888][ T279] ? netdev_notice+0x120/0x120 [ 12.143893][ T279] ? dev_get_min_mp_channel_count+0x230/0x230 [ 12.143901][ T279] ? netdev_wait_allrefs_any+0x580/0x580 [ 12.143908][ T279] ? mutex_is_locked+0x1c/0x50 [ 12.143914][ T279] __dev_set_promiscuity.cold+0x95/0x104 [ 12.143926][ T279] netif_set_promiscuity+0x4c/0xc0 [ 12.143932][ T279] dev_set_promiscuity+0x9d/0x150 [ 12.143937][ T279] br_port_set_promisc+0x66/0xc0 [bridge] [ 12.143956][ T279] br_manage_promisc+0x1d9/0x480 [bridge] [ 12.143970][ T279] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 12.143978][ T279] br_add_if+0x624/0x1320 [bridge] [ 12.143998][ T279] do_set_master+0x357/0x580 [ 12.144006][ T279] do_setlink.isra.0+0xa31/0x2750 [ 12.144012][ T279] ? stack_trace_save+0x93/0xc0 [ 12.144017][ T279] ? rtnl_link_get_size+0x350/0x350 [ 12.144019][ T279] ? rcu_read_lock_any_held+0x66/0x90 [ 12.144022][ T279] ? stack_depot_save_flags+0x38e/0x790 [ 12.144027][ T279] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.144031][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.144034][ T279] ? validate_chain+0x38b/0xc20 [ 12.144038][ T279] ? kasan_save_stack+0x3d/0x50 [ 12.144043][ T279] ? kasan_save_stack+0x2f/0x50 [ 12.144045][ T279] ? kasan_save_track+0x14/0x30 [ 12.144050][ T279] ? __lock_acquire+0x518/0xc20 [ 12.144053][ T279] ? netlink_seq_next+0x4e/0x60 [ 12.144057][ T279] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.144064][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.144067][ T279] ? rtnl_newlink+0x9a8/0x11c0 [ 12.144072][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.144076][ T279] ? lock_acquire+0x13c/0x160 [ 12.144078][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.144080][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.144084][ T279] ? trace_contention_end+0xb3/0x180 [ 12.144088][ T279] ? __mutex_lock+0x1db/0x1ea0 [ 12.144092][ T279] ? __mutex_lock+0x9a3/0x1ea0 [ 12.144095][ T279] ? rtnl_newlink+0x9a8/0x11c0 [ 12.144101][ T279] ? ww_mutex_lock+0x160/0x160 [ 12.144104][ T279] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.144113][ T279] ? __rtnl_newlink+0x3fa/0xa50 [ 12.144123][ T279] rtnl_newlink+0x9f1/0x11c0 [ 12.144133][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.144136][ T279] ? __lock_acquire+0x518/0xc20 [ 12.144144][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.144147][ T279] ? find_held_lock+0x2b/0x80 [ 12.144150][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.144154][ T279] ? __lock_release.isra.0+0x69/0x1a0 [ 12.144160][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.144164][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.144170][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.144172][ T279] ? __lock_acquire+0x518/0xc20 [ 12.144180][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.144183][ T279] ? find_held_lock+0x2b/0x80 [ 12.144189][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 12.144192][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.144197][ T279] ? netlink_ack+0xcf0/0xcf0 [ 12.144208][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 12.144211][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 12.144219][ T279] netlink_unicast+0x486/0x750 [ 12.144226][ T279] ? netlink_attachskb+0x810/0x810 [ 12.144230][ T279] ? __lock_acquire+0x518/0xc20 [ 12.144238][ T279] netlink_sendmsg+0x735/0xc60 [ 12.144244][ T279] ? netlink_unicast+0x750/0x750 [ 12.144251][ T279] ? __might_fault+0x97/0x140 [ 12.144260][ T279] ____sys_sendmsg+0x415/0x880 [ 12.144264][ T279] ? copy_msghdr_from_user+0x279/0x420 [ 12.144267][ T279] ? get_timestamp.constprop.0+0x390/0x390 [ 12.144270][ T279] ? move_addr_to_kernel+0x40/0x40 [ 12.144284][ T279] ___sys_sendmsg+0x14e/0x1d0 [ 12.144289][ T279] ? copy_msghdr_from_user+0x420/0x420 [ 12.144321][ T279] __sys_sendmsg+0x12c/0x1d0 [ 12.144326][ T279] ? __sys_sendmsg_sock+0x20/0x20 [ 12.144337][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.144344][ T279] do_syscall_64+0xff/0x530 [ 12.144347][ T279] ? exc_page_fault+0xee/0x100 [ 12.144352][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.144356][ T279] RIP: 0033:0x7efd4bc2f54e [ 12.144361][ 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 [ 12.144363][ T279] RSP: 002b:00007ffc897b27a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.144367][ T279] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efd4bc2f54e [ 12.144369][ T279] RDX: 0000000000000000 RSI: 00007ffc897b2850 RDI: 0000000000000005 [ 12.144371][ T279] RBP: 00007ffc897b27b0 R08: 0000000000000000 R09: 0000000000000000 [ 12.144372][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913658 [ 12.144374][ T279] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc897b2f10 [ 12.144387][ T279] [ 12.226474][ T279] ip (279) used greatest stack depth: 23016 bytes left [ 12.259042][ T62] br1: port 2(veth2) entered blocking state [ 12.259374][ T62] br1: port 2(veth2) entered forwarding state [ 12.357447][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.613439][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.002886][ T66] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.037694][ T66] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.381581][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.381739][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.381742][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 13.381744][ T71] preempt_count: 202, expected: 0 [ 13.381745][ T71] RCU nest depth: 3, expected: 0 [ 13.381746][ T71] locks held by kworker/u16:1/71: 13, last CPU#2: [ 13.381748][ T71] #0: ff11000008b0f140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.381762][ T71] #1: ffa00000004c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.381767][ T71] #2: ffffffff8b4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.381773][ T71] #3: ff1100000d4d5530 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 13.381778][ T71] #4: ffffffff8ad80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.381781][ T71] #5: ffffffff8ad80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.381785][ T71] #6: ffffffff8ad80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.381790][ T71] #7: ff1100000c8f2228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.381795][ T71] #8: ffffffff8ad80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.381803][ T71] #9: ffffffff8ad69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.381808][ T71] #10: ffffffff8ad69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.381812][ T71] #11: ffffffff8ac89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.381816][ T71] #12: ffffffff8ac89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.381820][ T71] irq event stamp: 4973 [ 13.381821][ T71] hardirqs last enabled at (4972): [] __down_trylock_console_sem+0x86/0xa0 [ 13.381823][ T71] hardirqs last disabled at (4973): [] console_emit_next_record+0x3d4/0x4c0 [ 13.381825][ T71] softirqs last enabled at (4962): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.381828][ T71] softirqs last disabled at (4966): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.381831][ T71] Preemption disabled at: [ 13.381831][ T71] [] __dev_queue_xmit+0x204/0x1b80 [ 13.381838][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.381842][ T71] Tainted: [W]=WARN [ 13.381842][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.381844][ T71] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.381848][ T71] Call Trace: [ 13.381850][ T71] [ 13.381851][ T71] dump_stack_lvl+0x6f/0xa0 [ 13.381857][ T71] ? __dev_queue_xmit+0x204/0x1b80 [ 13.381860][ T71] __might_resched.cold+0x1fe/0x2c1 [ 13.381864][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.381868][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 13.381874][ T71] __kmalloc_noprof+0x443/0x760 [ 13.381876][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 13.381882][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 13.381885][ T71] alloc_buf.isra.0+0x4b/0x260 [ 13.381888][ T71] put_chars+0x1e1/0x2f0 [ 13.381891][ T71] ? __send_to_port+0x420/0x420 [ 13.381898][ T71] hvc_console_print+0x292/0x780 [ 13.381905][ T71] ? hvc_write+0x3a0/0x3a0 [ 13.381908][ T71] ? lock_acquire+0x13c/0x160 [ 13.381913][ T71] console_emit_next_record+0x22f/0x4c0 [ 13.381917][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 13.381919][ T71] ? console_flush_one_record+0x106/0x710 [ 13.381927][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.381931][ T71] ? lock_acquire+0x13c/0x160 [ 13.381935][ T71] console_flush_one_record+0x46f/0x710 [ 13.381940][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 13.381942][ T71] ? __lock_acquire+0x518/0xc20 [ 13.381948][ T71] console_unlock+0xee/0x1f0 [ 13.381951][ T71] ? console_flush_one_record+0x710/0x710 [ 13.381953][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.381955][ T71] ? lock_acquire+0x60/0x160 [ 13.381959][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.381961][ T71] ? vprintk_emit+0x320/0x3e0 [ 13.381965][ T71] vprintk_emit+0x37c/0x3e0 [ 13.381969][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 13.381972][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 13.381977][ T71] _printk+0xc7/0x100 [ 13.381981][ T71] ? snapshot_read.cold+0x21/0x21 [ 13.381983][ T71] ? ___ratelimit+0x4e7/0xa00 [ 13.381989][ T71] ? idr_get_free+0x830/0x830 [ 13.381995][ T71] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.382002][ T71] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.382007][ T71] ? mark_usage+0x61/0x170 [ 13.382010][ T71] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.382014][ T71] ? mark_usage+0x61/0x170 [ 13.382016][ T71] ? netif_skb_features+0x658/0x1430 [ 13.382018][ T71] ? __lock_acquire+0x518/0xc20 [ 13.382020][ T71] ? validate_chain+0x737/0xc20 [ 13.382023][ T71] ? skb_network_protocol+0x3b0/0x3b0 [ 13.382026][ T71] ? mark_usage+0x61/0x170 [ 13.382031][ T71] dev_hard_start_xmit+0xf4/0x620 [ 13.382034][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 13.382037][ T71] ? validate_xmit_skb_list+0xb3/0x150 [ 13.382040][ T71] sch_direct_xmit+0x13d/0xaa0 [ 13.382045][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.382047][ T71] ? dequeue_skb+0x1db0/0x1db0 [ 13.382050][ T71] ? __rcu_read_lock+0x30/0x70 [ 13.382052][ T71] ? lock_acquire+0x13c/0x160 [ 13.382057][ T71] __dev_xmit_skb+0xecc/0x1be0 [ 13.382061][ T71] ? tc_run+0x45e/0x7e0 [ 13.382064][ T71] ? alloc_netdev_dummy+0x30/0x30 [ 13.382066][ T71] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 13.382069][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.382071][ T71] ? lock_acquire+0x13c/0x160 [ 13.382075][ T71] __dev_queue_xmit+0x942/0x1b80 [ 13.382083][ T71] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.382086][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.382087][ T71] ? find_held_lock+0x2b/0x80 [ 13.382094][ T71] ? neigh_hh_output+0x152/0x4c0 [ 13.382100][ T71] ip6_finish_output2+0x96f/0x1300 [ 13.382104][ T71] ? ip6_dst_lookup+0x80/0x80 [ 13.382106][ T71] ? find_held_lock+0x2b/0x80 [ 13.382109][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 13.382112][ T71] ? ip6_mtu+0x15d/0x310 [ 13.382117][ T71] ip6_finish_output+0x646/0xda0 [ 13.382121][ T71] ip6_output+0x23f/0x7f0 [ 13.382124][ T71] ? ip6_finish_output+0xda0/0xda0 [ 13.382126][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 13.382128][ T71] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.382131][ T71] ? mark_held_locks+0x40/0x70 [ 13.382135][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 13.382137][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 13.382139][ T71] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.382143][ T71] mld_sendpack+0x9d6/0xec0 [ 13.382148][ T71] ? mld_dad_start_work+0x240/0x240 [ 13.382157][ T71] ipv6_mc_dad_complete+0x97/0x1a0 [ 13.382160][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 13.382162][ T71] addrconf_dad_completed+0xa42/0xe10 [ 13.382165][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.382168][ T71] ? addrconf_rs_timer+0x770/0x770 [ 13.382171][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 13.382172][ T71] ? __rwlock_init+0x150/0x150 [ 13.382175][ T71] ? mark_held_locks+0x40/0x70 [ 13.382179][ T71] ? addrconf_dad_work+0x3c1/0x930 [ 13.382181][ T71] addrconf_dad_work+0x3c1/0x930 [ 13.382185][ T71] ? addrconf_dad_begin+0x540/0x540 [ 13.382189][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.382191][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.382193][ T71] ? lock_acquire+0x13c/0x160 [ 13.382195][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.382199][ T71] process_one_work+0xe3e/0x1560 [ 13.382206][ T71] ? __queue_delayed_work+0x470/0x470 [ 13.382209][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.382217][ T71] worker_thread+0x4f1/0xd60 [ 13.382221][ T71] ? rescuer_thread+0x1340/0x1340 [ 13.382224][ T71] ? __kthread_parkme+0xbd/0x210 [ 13.382226][ T71] ? rescuer_thread+0x1340/0x1340 [ 13.382229][ T71] ? rescuer_thread+0x1340/0x1340 [ 13.382231][ T71] kthread+0x367/0x460 [ 13.382233][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.382236][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.382239][ T71] ret_from_fork+0x474/0x6b0 [ 13.382243][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.382247][ T71] ? __switch_to+0x5a3/0xe00 [ 13.382250][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.382253][ T71] ret_from_fork_asm+0x11/0x20 [ 13.382262][ T71] [ 13.427465][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.757637][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.764479][ T71] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.157443][ C2] ip6_tnl_xmit_ctl: 1 callbacks suppressed [ 17.157455][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.157512][ C2] [ 17.157513][ C2] ======================================================== [ 17.157514][ C2] WARNING: possible irq lock inversion dependency detected [ 17.157516][ C2] 7.2.0-virtme #1 Tainted: G W [ 17.157518][ C2] -------------------------------------------------------- [ 17.157519][ C2] swapper/2/0 just changed the state of lock: [ 17.157520][ C2] ffffffff8ac89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.157533][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.157534][ C2] (fs_reclaim){+.+.}-{0:0} [ 17.157536][ C2] [ 17.157536][ C2] [ 17.157536][ C2] and interrupts could create inverse lock ordering between them. [ 17.157536][ C2] [ 17.157537][ C2] [ 17.157537][ C2] other info that might help us debug this: [ 17.157538][ C2] Possible interrupt unsafe locking scenario: [ 17.157538][ C2] [ 17.157538][ C2] CPU0 CPU1 [ 17.157539][ C2] ---- ---- [ 17.157539][ C2] lock(fs_reclaim); [ 17.157540][ C2] local_irq_disable(); [ 17.157541][ C2] lock(console_owner); [ 17.157542][ C2] lock(fs_reclaim); [ 17.157542][ C2] [ 17.157543][ C2] lock(console_owner); [ 17.157544][ C2] [ 17.157544][ C2] *** DEADLOCK *** [ 17.157544][ C2] [ 17.157544][ C2] locks held by swapper/2/0: 8, last CPU#2: [ 17.157545][ C2] #0: ffa0000000228c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.157552][ C2] #1: ffffffff8ad80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.157558][ C2] #2: ffffffff8ad80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.157561][ C2] #3: ffffffff8ad80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.157566][ C2] #4: ff1100000c8f2228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.157571][ C2] #5: ffffffff8ad80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.157576][ C2] #6: ffffffff8ad69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.157580][ C2] #7: ffffffff8ad69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.157583][ C2] [ 17.157583][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 17.157588][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 17.157590][ C2] HARDIRQ-ON-W at: [ 17.157592][ C2] __lock_acquire+0x388/0xc20 [ 17.157595][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.157597][ C2] fs_reclaim_acquire+0xd5/0x120 [ 17.157599][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 17.157602][ C2] kthread_create_worker_on_node+0xea/0x210 [ 17.157604][ C2] workqueue_init+0x2a/0x680 [ 17.157608][ C2] kernel_init_freeable+0x2fe/0x630 [ 17.157610][ C2] kernel_init+0x21/0x150 [ 17.157613][ C2] ret_from_fork+0x474/0x6b0 [ 17.157616][ C2] ret_from_fork_asm+0x11/0x20 [ 17.157619][ C2] SOFTIRQ-ON-W at: [ 17.157619][ C2] __lock_acquire+0x388/0xc20 [ 17.157621][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.157622][ C2] fs_reclaim_acquire+0xd5/0x120 [ 17.157623][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 17.157624][ C2] kthread_create_worker_on_node+0xea/0x210 [ 17.157626][ C2] workqueue_init+0x2a/0x680 [ 17.157627][ C2] kernel_init_freeable+0x2fe/0x630 [ 17.157628][ C2] kernel_init+0x21/0x150 [ 17.157629][ C2] ret_from_fork+0x474/0x6b0 [ 17.157631][ C2] ret_from_fork_asm+0x11/0x20 [ 17.157632][ C2] INITIAL USE at: [ 17.157633][ C2] __lock_acquire+0x388/0xc20 [ 17.157634][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.157635][ C2] fs_reclaim_acquire+0xd5/0x120 [ 17.157636][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 17.157638][ C2] kthread_create_worker_on_node+0xea/0x210 [ 17.157639][ C2] workqueue_init+0x2a/0x680 [ 17.157640][ C2] kernel_init_freeable+0x2fe/0x630 [ 17.157641][ C2] kernel_init+0x21/0x150 [ 17.157643][ C2] ret_from_fork+0x474/0x6b0 [ 17.157644][ C2] ret_from_fork_asm+0x11/0x20 [ 17.157645][ C2] } [ 17.157645][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.157650][ C2] ... acquired at: [ 17.157651][ C2] __lock_acquire+0x518/0xc20 [ 17.157652][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.157654][ C2] fs_reclaim_acquire+0xd5/0x120 [ 17.157655][ C2] __kmalloc_noprof+0xd3/0x760 [ 17.157656][ C2] alloc_buf.isra.0+0x4b/0x260 [ 17.157659][ C2] put_chars+0x1e1/0x2f0 [ 17.157660][ C2] hvc_console_print+0x292/0x780 [ 17.157662][ C2] console_emit_next_record+0x22f/0x4c0 [ 17.157664][ C2] console_flush_one_record+0x46f/0x710 [ 17.157666][ C2] console_unlock+0xee/0x1f0 [ 17.157667][ C2] vprintk_emit+0x37c/0x3e0 [ 17.157669][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 17.157672][ C2] dev_printk_emit+0xb9/0xee [ 17.157673][ C2] _dev_info+0xe2/0x116 [ 17.157675][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 17.157678][ C2] cmos_do_probe+0x73b/0x98a [ 17.157679][ C2] platform_probe+0xfe/0x1f0 [ 17.157683][ C2] call_driver_probe+0x61/0x1c0 [ 17.157684][ C2] really_probe+0x199/0x760 [ 17.157686][ C2] __driver_probe_device+0x24f/0x440 [ 17.157687][ C2] driver_probe_device+0x4a/0xf0 [ 17.157689][ C2] __driver_attach+0x1b8/0x540 [ 17.157690][ C2] bus_for_each_dev+0x130/0x1e0 [ 17.157691][ C2] bus_add_driver+0x2c8/0x530 [ 17.157693][ C2] driver_register+0x1a3/0x390 [ 17.157694][ C2] __platform_driver_probe+0x13f/0x270 [ 17.157696][ C2] cmos_init+0x31/0x40 [ 17.157699][ C2] do_one_initcall+0x124/0x4f0 [ 17.157700][ C2] kernel_init_freeable+0x596/0x630 [ 17.157701][ C2] kernel_init+0x21/0x150 [ 17.157702][ C2] ret_from_fork+0x474/0x6b0 [ 17.157703][ C2] ret_from_fork_asm+0x11/0x20 [ 17.157705][ C2] [ 17.157705][ C2] -> (console_owner){..-.}-{0:0} { [ 17.157707][ C2] IN-SOFTIRQ-W at: [ 17.157708][ C2] __lock_acquire+0x388/0xc20 [ 17.157709][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.157710][ C2] console_lock_spinning_enable+0x5c/0x60 [ 17.157712][ C2] console_emit_next_record+0x1d1/0x4c0 [ 17.157714][ C2] console_flush_one_record+0x46f/0x710 [ 17.157715][ C2] console_unlock+0xee/0x1f0 [ 17.157717][ C2] vprintk_emit+0x37c/0x3e0 [ 17.157718][ C2] _printk+0xc7/0x100 [ 17.157721][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.157723][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.157726][ C2] dev_hard_start_xmit+0xf4/0x620 [ 17.157728][ C2] sch_direct_xmit+0x13d/0xaa0 [ 17.157730][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 17.157731][ C2] __dev_queue_xmit+0x942/0x1b80 [ 17.157733][ C2] ip6_finish_output2+0x96f/0x1300 [ 17.157734][ C2] ip6_finish_output+0x646/0xda0 [ 17.157736][ C2] ip6_output+0x23f/0x7f0 [ 17.157737][ C2] ndisc_send_skb+0xba3/0x1520 [ 17.157738][ C2] addrconf_rs_timer+0x26f/0x770 [ 17.157740][ C2] call_timer_fn+0x160/0x4d0 [ 17.157742][ C2] __run_timers+0x68f/0xaa0 [ 17.157743][ C2] run_timer_softirq+0xf0/0x160 [ 17.157745][ C2] handle_softirqs+0x1d3/0x900 [ 17.157747][ C2] __irq_exit_rcu+0x145/0x1c0 [ 17.157749][ C2] irq_exit_rcu+0xe/0x30 [ 17.157750][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.157752][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.157754][ C2] pv_native_safe_halt+0xf/0x10 [ 17.157756][ C2] default_idle+0x9/0x10 [ 17.157757][ C2] default_idle_call+0x6e/0xb0 [ 17.157759][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.157761][ C2] do_idle+0xd8/0x190 [ 17.157762][ C2] cpu_startup_entry+0x53/0x70 [ 17.157763][ C2] start_secondary+0x204/0x2b0 [ 17.157766][ C2] common_startup_64+0x13e/0x148 [ 17.157768][ C2] INITIAL USE at: [ 17.157769][ C2] } [ 17.157770][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.157773][ C2] ... acquired at: [ 17.157773][ C2] mark_lock+0x1d7/0xa00 [ 17.157775][ C2] mark_usage+0x42/0x170 [ 17.157776][ C2] __lock_acquire+0x388/0xc20 [ 17.157777][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.157778][ C2] console_lock_spinning_enable+0x5c/0x60 [ 17.157780][ C2] console_emit_next_record+0x1d1/0x4c0 [ 17.157782][ C2] console_flush_one_record+0x46f/0x710 [ 17.157783][ C2] console_unlock+0xee/0x1f0 [ 17.157785][ C2] vprintk_emit+0x37c/0x3e0 [ 17.157786][ C2] _printk+0xc7/0x100 [ 17.157788][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.157789][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.157791][ C2] dev_hard_start_xmit+0xf4/0x620 [ 17.157792][ C2] sch_direct_xmit+0x13d/0xaa0 [ 17.157793][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 17.157795][ C2] __dev_queue_xmit+0x942/0x1b80 [ 17.157796][ C2] ip6_finish_output2+0x96f/0x1300 [ 17.157797][ C2] ip6_finish_output+0x646/0xda0 [ 17.157799][ C2] ip6_output+0x23f/0x7f0 [ 17.157800][ C2] ndisc_send_skb+0xba3/0x1520 [ 17.157801][ C2] addrconf_rs_timer+0x26f/0x770 [ 17.157803][ C2] call_timer_fn+0x160/0x4d0 [ 17.157804][ C2] __run_timers+0x68f/0xaa0 [ 17.157806][ C2] run_timer_softirq+0xf0/0x160 [ 17.157807][ C2] handle_softirqs+0x1d3/0x900 [ 17.157809][ C2] __irq_exit_rcu+0x145/0x1c0 [ 17.157810][ C2] irq_exit_rcu+0xe/0x30 [ 17.157811][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.157812][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.157814][ C2] pv_native_safe_halt+0xf/0x10 [ 17.157815][ C2] default_idle+0x9/0x10 [ 17.157816][ C2] default_idle_call+0x6e/0xb0 [ 17.157818][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.157819][ C2] do_idle+0xd8/0x190 [ 17.157820][ C2] cpu_startup_entry+0x53/0x70 [ 17.157821][ C2] start_secondary+0x204/0x2b0 [ 17.157822][ C2] common_startup_64+0x13e/0x148 [ 17.157824][ C2] [ 17.157824][ C2] [ 17.157824][ C2] stack backtrace: [ 17.157827][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.157830][ C2] Tainted: [W]=WARN [ 17.157831][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.157832][ C2] Call Trace: [ 17.157834][ C2] [ 17.157836][ C2] dump_stack_lvl+0x6f/0xa0 [ 17.157840][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.157842][ C2] mark_lock_irq+0x989/0x9c0 [ 17.157845][ C2] mark_lock+0x1d7/0xa00 [ 17.157847][ C2] mark_usage+0x42/0x170 [ 17.157848][ C2] __lock_acquire+0x388/0xc20 [ 17.157851][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.157852][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 17.157854][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.157858][ C2] ? lock_acquire+0x13c/0x160 [ 17.157859][ C2] console_lock_spinning_enable+0x5c/0x60 [ 17.157861][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 17.157863][ C2] console_emit_next_record+0x1d1/0x4c0 [ 17.157865][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 17.157866][ C2] ? console_flush_one_record+0x106/0x710 [ 17.157868][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.157870][ C2] ? lock_acquire+0x13c/0x160 [ 17.157872][ C2] console_flush_one_record+0x46f/0x710 [ 17.157874][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 17.157876][ C2] ? __lock_acquire+0x518/0xc20 [ 17.157878][ C2] console_unlock+0xee/0x1f0 [ 17.157880][ C2] ? console_flush_one_record+0x710/0x710 [ 17.157882][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.157883][ C2] ? lock_acquire+0x60/0x160 [ 17.157885][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.157887][ C2] ? vprintk_emit+0x320/0x3e0 [ 17.157889][ C2] vprintk_emit+0x37c/0x3e0 [ 17.157891][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 17.157894][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.157896][ C2] _printk+0xc7/0x100 [ 17.157898][ C2] ? snapshot_read.cold+0x21/0x21 [ 17.157899][ C2] ? ___ratelimit+0x4e7/0xa00 [ 17.157903][ C2] ? idr_get_free+0x830/0x830 [ 17.157905][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.157907][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.157909][ C2] ? mark_usage+0x61/0x170 [ 17.157911][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.157913][ C2] ? mark_usage+0x61/0x170 [ 17.157914][ C2] ? netif_skb_features+0x658/0x1430 [ 17.157916][ C2] ? __lock_acquire+0x518/0xc20 [ 17.157917][ C2] ? validate_chain+0x737/0xc20 [ 17.157919][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 17.157921][ C2] ? mark_usage+0x61/0x170 [ 17.157923][ C2] dev_hard_start_xmit+0xf4/0x620 [ 17.157924][ C2] ? validate_chain+0x730/0xc20 [ 17.157926][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 17.157928][ C2] sch_direct_xmit+0x13d/0xaa0 [ 17.157929][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.157931][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 17.157932][ C2] ? __rcu_read_lock+0x30/0x70 [ 17.157939][ C2] ? lock_acquire+0x13c/0x160 [ 17.157941][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 17.157943][ C2] ? tc_run+0x45e/0x7e0 [ 17.157944][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 17.157946][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.157947][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.157949][ C2] ? lock_acquire+0x13c/0x160 [ 17.157951][ C2] __dev_queue_xmit+0x942/0x1b80 [ 17.157954][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.157956][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.157957][ C2] ? find_held_lock+0x2b/0x80 [ 17.157960][ C2] ? neigh_hh_output+0x152/0x4c0 [ 17.157962][ C2] ip6_finish_output2+0x96f/0x1300 [ 17.157964][ C2] ? ip6_dst_lookup+0x80/0x80 [ 17.157965][ C2] ? find_held_lock+0x2b/0x80 [ 17.157967][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.157969][ C2] ? ip6_mtu+0x15d/0x310 [ 17.157971][ C2] ip6_finish_output+0x646/0xda0 [ 17.157972][ C2] ip6_output+0x23f/0x7f0 [ 17.157974][ C2] ? ip6_finish_output+0xda0/0xda0 [ 17.157975][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.157977][ C2] ? find_held_lock+0x2b/0x80 [ 17.157978][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.157980][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 17.157982][ C2] ndisc_send_skb+0xba3/0x1520 [ 17.157984][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 17.157986][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.157988][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.157991][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.157993][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.157994][ C2] addrconf_rs_timer+0x26f/0x770 [ 17.157997][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.157998][ C2] ? lock_acquire+0x13c/0x160 [ 17.158000][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.158002][ C2] call_timer_fn+0x160/0x4d0 [ 17.158005][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 17.158006][ C2] ? debug_object_active_state+0x430/0x430 [ 17.158010][ C2] ? find_held_lock+0x2b/0x80 [ 17.158011][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.158013][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158015][ C2] __run_timers+0x68f/0xaa0 [ 17.158017][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.158019][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.158021][ C2] ? __lock_acquire+0x518/0xc20 [ 17.158024][ C2] ? __rwlock_init+0x150/0x150 [ 17.158026][ C2] run_timer_softirq+0xf0/0x160 [ 17.158028][ C2] ? __run_timers+0xaa0/0xaa0 [ 17.158029][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.158032][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158034][ C2] handle_softirqs+0x1d3/0x900 [ 17.158035][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.158037][ C2] ? _local_bh_enable+0xc0/0xc0 [ 17.158039][ C2] __irq_exit_rcu+0x145/0x1c0 [ 17.158040][ C2] irq_exit_rcu+0xe/0x30 [ 17.158042][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.158043][ C2] [ 17.158044][ C2] [ 17.158044][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 17.158046][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.158048][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.158051][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.158052][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 17.158055][ C2] RAX: 000000000009eceb RBX: ff11000001bec6c0 RCX: ffffffff87af0307 [ 17.158056][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8a838b01 RDI: ffffffff8a28d8e0 [ 17.158057][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.158058][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 17.158058][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.158060][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.158062][ C2] default_idle+0x9/0x10 [ 17.158064][ C2] default_idle_call+0x6e/0xb0 [ 17.158065][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.158067][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 17.158068][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 17.158070][ C2] ? default_idle_call+0x98/0xb0 [ 17.158072][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158074][ C2] do_idle+0xd8/0x190 [ 17.158075][ C2] cpu_startup_entry+0x53/0x70 [ 17.158077][ C2] start_secondary+0x204/0x2b0 [ 17.158078][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.158080][ C2] common_startup_64+0x13e/0x148 [ 17.158083][ C2] [ 17.158087][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.158089][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 17.158090][ C2] preempt_count: 303, expected: 0 [ 17.158091][ C2] RCU nest depth: 3, expected: 0 [ 17.158092][ C2] INFO: lockdep is turned off. [ 17.158092][ C2] irq event stamp: 650527 [ 17.158093][ C2] hardirqs last enabled at (650526): [] __down_trylock_console_sem+0x86/0xa0 [ 17.158095][ C2] hardirqs last disabled at (650527): [] console_emit_next_record+0x3d4/0x4c0 [ 17.158097][ C2] softirqs last enabled at (650440): [] handle_softirqs+0x67c/0x900 [ 17.158099][ C2] softirqs last disabled at (650477): [] __irq_exit_rcu+0x145/0x1c0 [ 17.158100][ C2] Preemption disabled at: [ 17.158101][ C2] [<0000000000000000>] 0x0 [ 17.158104][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.158105][ C2] Tainted: [W]=WARN [ 17.158106][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.158106][ C2] Call Trace: [ 17.158107][ C2] [ 17.158108][ C2] dump_stack_lvl+0x6f/0xa0 [ 17.158110][ C2] __might_resched.cold+0x1fe/0x2c1 [ 17.158113][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.158116][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158119][ C2] __kmalloc_noprof+0x443/0x760 [ 17.158120][ C2] ? __rwlock_init+0x150/0x150 [ 17.158122][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 17.158124][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 17.158125][ C2] alloc_buf.isra.0+0x4b/0x260 [ 17.158127][ C2] put_chars+0x1e1/0x2f0 [ 17.158129][ C2] ? __send_to_port+0x420/0x420 [ 17.158131][ C2] ? mark_lock+0x1d7/0xa00 [ 17.158133][ C2] hvc_console_print+0x292/0x780 [ 17.158134][ C2] ? __lock_acquire+0x388/0xc20 [ 17.158137][ C2] ? hvc_write+0x3a0/0x3a0 [ 17.158138][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158140][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158141][ C2] ? lock_acquire+0x13c/0x160 [ 17.158143][ C2] console_emit_next_record+0x22f/0x4c0 [ 17.158145][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 17.158147][ C2] ? console_flush_one_record+0x106/0x710 [ 17.158149][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158150][ C2] ? lock_acquire+0x13c/0x160 [ 17.158152][ C2] console_flush_one_record+0x46f/0x710 [ 17.158155][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 17.158156][ C2] ? __lock_acquire+0x518/0xc20 [ 17.158158][ C2] console_unlock+0xee/0x1f0 [ 17.158160][ C2] ? console_flush_one_record+0x710/0x710 [ 17.158162][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158164][ C2] ? lock_acquire+0x60/0x160 [ 17.158165][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.158167][ C2] ? vprintk_emit+0x320/0x3e0 [ 17.158169][ C2] vprintk_emit+0x37c/0x3e0 [ 17.158171][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 17.158173][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.158175][ C2] _printk+0xc7/0x100 [ 17.158177][ C2] ? snapshot_read.cold+0x21/0x21 [ 17.158179][ C2] ? ___ratelimit+0x4e7/0xa00 [ 17.158181][ C2] ? idr_get_free+0x830/0x830 [ 17.158184][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.158186][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.158188][ C2] ? mark_usage+0x61/0x170 [ 17.158189][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.158191][ C2] ? mark_usage+0x61/0x170 [ 17.158193][ C2] ? netif_skb_features+0x658/0x1430 [ 17.158194][ C2] ? __lock_acquire+0x518/0xc20 [ 17.158196][ C2] ? validate_chain+0x737/0xc20 [ 17.158197][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 17.158199][ C2] ? mark_usage+0x61/0x170 [ 17.158201][ C2] dev_hard_start_xmit+0xf4/0x620 [ 17.158203][ C2] ? validate_chain+0x730/0xc20 [ 17.158204][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 17.158206][ C2] sch_direct_xmit+0x13d/0xaa0 [ 17.158208][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.158210][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 17.158211][ C2] ? __rcu_read_lock+0x30/0x70 [ 17.158213][ C2] ? lock_acquire+0x13c/0x160 [ 17.158215][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 17.158216][ C2] ? tc_run+0x45e/0x7e0 [ 17.158218][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 17.158219][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.158221][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158223][ C2] ? lock_acquire+0x13c/0x160 [ 17.158225][ C2] __dev_queue_xmit+0x942/0x1b80 [ 17.158227][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.158229][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.158231][ C2] ? find_held_lock+0x2b/0x80 [ 17.158233][ C2] ? neigh_hh_output+0x152/0x4c0 [ 17.158235][ C2] ip6_finish_output2+0x96f/0x1300 [ 17.158237][ C2] ? ip6_dst_lookup+0x80/0x80 [ 17.158238][ C2] ? find_held_lock+0x2b/0x80 [ 17.158240][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.158241][ C2] ? ip6_mtu+0x15d/0x310 [ 17.158243][ C2] ip6_finish_output+0x646/0xda0 [ 17.158245][ C2] ip6_output+0x23f/0x7f0 [ 17.158247][ C2] ? ip6_finish_output+0xda0/0xda0 [ 17.158248][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.158250][ C2] ? find_held_lock+0x2b/0x80 [ 17.158251][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.158252][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 17.158254][ C2] ndisc_send_skb+0xba3/0x1520 [ 17.158257][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 17.158259][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.158261][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.158263][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.158265][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.158267][ C2] addrconf_rs_timer+0x26f/0x770 [ 17.158269][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.158271][ C2] ? lock_acquire+0x13c/0x160 [ 17.158272][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.158274][ C2] call_timer_fn+0x160/0x4d0 [ 17.158276][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 17.158278][ C2] ? debug_object_active_state+0x430/0x430 [ 17.158279][ C2] ? find_held_lock+0x2b/0x80 [ 17.158281][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.158282][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158285][ C2] __run_timers+0x68f/0xaa0 [ 17.158286][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.158289][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.158290][ C2] ? __lock_acquire+0x518/0xc20 [ 17.158293][ C2] ? __rwlock_init+0x150/0x150 [ 17.158295][ C2] run_timer_softirq+0xf0/0x160 [ 17.158297][ C2] ? __run_timers+0xaa0/0xaa0 [ 17.158299][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.158300][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158302][ C2] handle_softirqs+0x1d3/0x900 [ 17.158307][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.158308][ C2] ? _local_bh_enable+0xc0/0xc0 [ 17.158310][ C2] __irq_exit_rcu+0x145/0x1c0 [ 17.158312][ C2] irq_exit_rcu+0xe/0x30 [ 17.158313][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.158315][ C2] [ 17.158315][ C2] [ 17.158316][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 17.158317][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.158319][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.158321][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.158322][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 17.158323][ C2] RAX: 000000000009eceb RBX: ff11000001bec6c0 RCX: ffffffff87af0307 [ 17.158324][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8a838b01 RDI: ffffffff8a28d8e0 [ 17.158324][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.158325][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 17.158326][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.158327][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.158329][ C2] default_idle+0x9/0x10 [ 17.158331][ C2] default_idle_call+0x6e/0xb0 [ 17.158333][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.158334][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 17.158336][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 17.158337][ C2] ? default_idle_call+0x98/0xb0 [ 17.158339][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.158341][ C2] do_idle+0xd8/0x190 [ 17.158342][ C2] cpu_startup_entry+0x53/0x70 [ 17.158344][ C2] start_secondary+0x204/0x2b0 [ 17.158345][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.158347][ C2] common_startup_64+0x13e/0x148 [ 17.158350][ C2] [ 18.446000][ T340] Mirror/redirect action on [ 18.446018][ T340] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.446021][ T340] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 340, name: modprobe [ 18.446023][ T340] preempt_count: 1, expected: 0 [ 18.446024][ T340] RCU nest depth: 0, expected: 0 [ 18.446025][ T340] INFO: lockdep is turned off. [ 18.446027][ T340] irq event stamp: 0 [ 18.446027][ T340] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 18.446032][ T340] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 18.446038][ T340] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 18.446040][ T340] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 18.446042][ T340] Preemption disabled at: [ 18.446042][ T340] [] vprintk_emit+0x31b/0x3e0 [ 18.446050][ T340] CPU: 3 UID: 0 PID: 340 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.446054][ T340] Tainted: [W]=WARN [ 18.446055][ T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.446056][ T340] Call Trace: [ 18.446058][ T340] [ 18.446059][ T340] dump_stack_lvl+0x6f/0xa0 [ 18.446064][ T340] ? vprintk_emit+0x31b/0x3e0 [ 18.446067][ T340] __might_resched.cold+0x1fe/0x2c1 [ 18.446070][ T340] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 18.446072][ T340] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.446075][ T340] ? rcu_is_watching+0x16/0xd0 [ 18.446079][ T340] __kmalloc_noprof+0x443/0x760 [ 18.446083][ T340] ? __rwlock_init+0x150/0x150 [ 18.446086][ T340] ? alloc_buf.isra.0+0x4b/0x260 [ 18.446090][ T340] ? do_raw_spin_unlock+0x59/0x250 [ 18.446091][ T340] alloc_buf.isra.0+0x4b/0x260 [ 18.446093][ T340] put_chars+0x1e1/0x2f0 [ 18.446095][ T340] ? __send_to_port+0x420/0x420 [ 18.446097][ T340] ? console_prepend_replay+0x20/0x20 [ 18.446099][ T340] hvc_console_print+0x292/0x780 [ 18.446103][ T340] ? hvc_write+0x3a0/0x3a0 [ 18.446104][ T340] ? vsnprintf+0x668/0x1700 [ 18.446108][ T340] ? __rwlock_init+0x150/0x150 [ 18.446109][ T340] ? rcu_is_watching+0x16/0xd0 [ 18.446111][ T340] ? rcu_is_watching+0x16/0xd0 [ 18.446113][ T340] console_emit_next_record+0x22f/0x4c0 [ 18.446116][ T340] ? devkmsg_read+0x4b0/0x4b0 [ 18.446118][ T340] ? rcu_is_watching+0x16/0xd0 [ 18.446119][ T340] ? rcu_is_watching+0x16/0xd0 [ 18.446121][ T340] ? rcu_is_watching+0x16/0xd0 [ 18.446123][ T340] ? lock_acquire+0x13c/0x160 [ 18.446125][ T340] ? console_flush_one_record+0x111/0x710 [ 18.446126][ T340] console_flush_one_record+0x46f/0x710 [ 18.446129][ T340] ? console_emit_next_record+0x4c0/0x4c0 [ 18.446131][ T340] console_unlock+0xee/0x1f0 [ 18.446133][ T340] ? lock_acquire+0x13c/0x160 [ 18.446135][ T340] ? console_flush_one_record+0x710/0x710 [ 18.446136][ T340] ? rcu_is_watching+0x16/0xd0 [ 18.446138][ T340] ? lock_release+0x184/0x1f0 [ 18.446139][ T340] ? lock_acquire+0x60/0x160 [ 18.446141][ T340] ? __rcu_read_lock+0x30/0x70 [ 18.446143][ T340] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.446145][ T340] ? vprintk_emit+0x320/0x3e0 [ 18.446147][ T340] vprintk_emit+0x37c/0x3e0 [ 18.446150][ T340] ? wake_up_klogd_work_func+0x90/0x90 [ 18.446152][ T340] ? netdev_run_todo+0x2a8/0xfd0 [ 18.446156][ T340] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 18.446159][ T340] ? mirred_cleanup_module+0x750/0x750 [act_mirred] [ 18.446161][ T340] _printk+0xc7/0x100 [ 18.446164][ T340] ? snapshot_read.cold+0x21/0x21 [ 18.446166][ T340] ? rcu_is_watching+0x16/0xd0 [ 18.446168][ T340] ? mirred_cleanup_module+0x750/0x750 [act_mirred] [ 18.446170][ T340] ? __up_write+0x23d/0x5f0 [ 18.446171][ T340] ? __up_write+0x2e5/0x5f0 [ 18.446172][ T340] ? lock_release+0x184/0x1f0 [ 18.446174][ T340] ? __up_write+0x2c7/0x5f0 [ 18.446176][ T340] mirred_init_module+0x28/0x1000 [act_mirred] [ 18.446178][ T340] do_one_initcall+0x124/0x4f0 [ 18.446181][ T340] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.446183][ T340] ? do_init_module+0xae/0x8a0 [ 18.446186][ T340] ? kasan_unpoison+0x44/0x70 [ 18.446189][ T340] do_init_module+0x2ad/0x8a0 [ 18.446191][ T340] ? free_module+0x470/0x470 [ 18.446194][ T340] ? kfree+0x123/0x590 [ 18.446196][ T340] load_module+0x1424/0x1bb0 [ 18.446199][ T340] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.446202][ T340] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.446204][ T340] ? ovl_real_file+0x172/0x1e0 [ 18.446208][ T340] ? backing_file_read_iter+0x541/0x790 [ 18.446211][ T340] init_module_from_file+0x11f/0x1a0 [ 18.446213][ T340] ? __do_sys_init_module+0x220/0x220 [ 18.446215][ T340] ? ovl_mmap+0x270/0x270 [ 18.446218][ T340] ? __rwlock_init+0x150/0x150 [ 18.446220][ T340] ? rcu_is_watching+0x16/0xd0 [ 18.446221][ T340] ? lock_release+0x184/0x1f0 [ 18.446223][ T340] ? do_raw_spin_unlock+0x59/0x250 [ 18.446225][ T340] idempotent_init_module+0x37b/0x7c0 [ 18.446227][ T340] ? init_module_from_file+0x1a0/0x1a0 [ 18.446230][ T340] ? rcu_is_watching+0x16/0xd0 [ 18.446232][ T340] ? cap_capable+0x1d7/0x3d0 [ 18.446236][ T340] __x64_sys_finit_module+0xdf/0x190 [ 18.446238][ T340] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.446241][ T340] do_syscall_64+0xff/0x530 [ 18.446243][ T340] ? exc_page_fault+0xee/0x100 [ 18.446245][ T340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.446247][ T340] RIP: 0033:0x7f71cd4c137d [ 18.446249][ T340] 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 [ 18.446251][ T340] RSP: 002b:00007ffd65755c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.446255][ T340] RAX: ffffffffffffffda RBX: 00005562040c2810 RCX: 00007f71cd4c137d [ 18.446256][ T340] RDX: 0000000000000000 RSI: 00005561d8c0cffd RDI: 0000000000000000 [ 18.446257][ T340] RBP: 00007ffd65755d10 R08: 0000000000000000 R09: 0000000000000000 [ 18.446258][ T340] R10: 0000000000000000 R11: 0000000000000246 R12: 00005561d8c0cffd [ 18.446259][ T340] R13: 00005562040c2960 R14: 0000000000040000 R15: 0000000000000000 [ 18.446261][ T340] [ 24.964562][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 24.964583][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.964587][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 24.964588][ C2] preempt_count: 303, expected: 0 [ 24.964589][ C2] RCU nest depth: 3, expected: 0 [ 24.964591][ C2] INFO: lockdep is turned off. [ 24.964592][ C2] irq event stamp: 650527 [ 24.964593][ C2] hardirqs last enabled at (650526): [] __down_trylock_console_sem+0x86/0xa0 [ 24.964603][ C2] hardirqs last disabled at (650527): [] console_emit_next_record+0x3d4/0x4c0 [ 24.964606][ C2] softirqs last enabled at (650440): [] handle_softirqs+0x67c/0x900 [ 24.964609][ C2] softirqs last disabled at (650477): [] __irq_exit_rcu+0x145/0x1c0 [ 24.964611][ C2] Preemption disabled at: [ 24.964612][ C2] [<0000000000000000>] 0x0 [ 24.964620][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.964623][ C2] Tainted: [W]=WARN [ 24.964624][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.964626][ C2] Call Trace: [ 24.964628][ C2] [ 24.964631][ C2] dump_stack_lvl+0x6f/0xa0 [ 24.964637][ C2] __might_resched.cold+0x1fe/0x2c1 [ 24.964640][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.964644][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964648][ C2] __kmalloc_noprof+0x443/0x760 [ 24.964651][ C2] ? __rwlock_init+0x150/0x150 [ 24.964654][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 24.964658][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 24.964660][ C2] alloc_buf.isra.0+0x4b/0x260 [ 24.964662][ C2] put_chars+0x1e1/0x2f0 [ 24.964663][ C2] ? desc_read_finalized_seq+0x79/0x120 [ 24.964665][ C2] ? __send_to_port+0x420/0x420 [ 24.964667][ C2] ? console_prepend_replay+0x20/0x20 [ 24.964669][ C2] hvc_console_print+0x292/0x780 [ 24.964673][ C2] ? hvc_write+0x3a0/0x3a0 [ 24.964674][ C2] ? do_raw_spin_lock+0x131/0x280 [ 24.964676][ C2] ? __rwlock_init+0x150/0x150 [ 24.964677][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964679][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964681][ C2] ? lock_acquire+0x13c/0x160 [ 24.964683][ C2] console_emit_next_record+0x22f/0x4c0 [ 24.964686][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 24.964688][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964689][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964691][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964693][ C2] ? lock_acquire+0x13c/0x160 [ 24.964695][ C2] ? console_flush_one_record+0x111/0x710 [ 24.964696][ C2] console_flush_one_record+0x46f/0x710 [ 24.964699][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 24.964701][ C2] console_unlock+0xee/0x1f0 [ 24.964703][ C2] ? lock_acquire+0x13c/0x160 [ 24.964705][ C2] ? console_flush_one_record+0x710/0x710 [ 24.964706][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964708][ C2] ? lock_release+0x184/0x1f0 [ 24.964709][ C2] ? lock_acquire+0x60/0x160 [ 24.964711][ C2] ? __rcu_read_lock+0x30/0x70 [ 24.964713][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.964715][ C2] ? vprintk_emit+0x320/0x3e0 [ 24.964717][ C2] vprintk_emit+0x37c/0x3e0 [ 24.964720][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 24.964722][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 24.964724][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964726][ C2] ? lock_acquire+0x13c/0x160 [ 24.964728][ C2] _printk+0xc7/0x100 [ 24.964731][ C2] ? snapshot_read.cold+0x21/0x21 [ 24.964733][ C2] ? ___ratelimit+0x4e7/0xa00 [ 24.964737][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 24.964741][ C2] ? idr_get_free+0x830/0x830 [ 24.964743][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 24.964746][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 24.964751][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 24.964756][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 24.964758][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964760][ C2] ? lock_acquire+0x13c/0x160 [ 24.964761][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964763][ C2] ? netif_skb_features+0x658/0x1430 [ 24.964767][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964769][ C2] ? lock_acquire+0x13c/0x160 [ 24.964770][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 24.964772][ C2] ? lock_release+0x184/0x1f0 [ 24.964773][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964775][ C2] ? lock_acquire+0x13c/0x160 [ 24.964776][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964778][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 24.964781][ C2] dev_hard_start_xmit+0xf4/0x620 [ 24.964783][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 24.964786][ C2] sch_direct_xmit+0x13d/0xaa0 [ 24.964789][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 24.964790][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964792][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 24.964793][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 24.964795][ C2] ? __rcu_read_lock+0x30/0x70 [ 24.964797][ C2] ? lock_acquire+0x13c/0x160 [ 24.964799][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 24.964801][ C2] ? tc_run+0x8b/0x7e0 [ 24.964803][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 24.964805][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 24.964806][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964808][ C2] ? lock_acquire+0x13c/0x160 [ 24.964810][ C2] __dev_queue_xmit+0x942/0x1b80 [ 24.964812][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 24.964815][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 24.964817][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 24.964820][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 24.964823][ C2] ? neigh_hh_output+0x152/0x4c0 [ 24.964826][ C2] ip6_finish_output2+0x96f/0x1300 [ 24.964828][ C2] ? ip6_dst_lookup+0x80/0x80 [ 24.964830][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964832][ C2] ? lock_acquire+0x13c/0x160 [ 24.964833][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964835][ C2] ? lock_release+0x184/0x1f0 [ 24.964837][ C2] ip6_finish_output+0x646/0xda0 [ 24.964839][ C2] ip6_output+0x23f/0x7f0 [ 24.964841][ C2] ? ip6_finish_output+0xda0/0xda0 [ 24.964842][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 24.964845][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964847][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.964848][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 24.964850][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964851][ C2] ? trace_hardirqs_on+0x36/0x40 [ 24.964852][ C2] ? lock_acquire+0x13c/0x160 [ 24.964854][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964856][ C2] ndisc_send_skb+0xba3/0x1520 [ 24.964860][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 24.964861][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.964863][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 24.964865][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.964867][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.964869][ C2] addrconf_rs_timer+0x26f/0x770 [ 24.964871][ C2] ? do_raw_spin_lock+0x131/0x280 [ 24.964873][ C2] ? lock_release+0x184/0x1f0 [ 24.964874][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.964876][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964878][ C2] ? lock_acquire+0x13c/0x160 [ 24.964880][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 24.964881][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.964883][ C2] call_timer_fn+0x160/0x4d0 [ 24.964886][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 24.964888][ C2] ? debug_object_active_state+0x430/0x430 [ 24.964891][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964894][ C2] __run_timers+0x68f/0xaa0 [ 24.964895][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.964898][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.964900][ C2] ? do_raw_spin_lock+0x131/0x280 [ 24.964902][ C2] ? __rwlock_init+0x150/0x150 [ 24.964905][ C2] run_timer_softirq+0xf0/0x160 [ 24.964907][ C2] ? __run_timers+0xaa0/0xaa0 [ 24.964908][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.964910][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964911][ C2] handle_softirqs+0x1d3/0x900 [ 24.964914][ C2] ? _local_bh_enable+0xc0/0xc0 [ 24.964915][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964917][ C2] ? lock_release+0x184/0x1f0 [ 24.964919][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.964920][ C2] irq_exit_rcu+0xe/0x30 [ 24.964922][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.964924][ C2] [ 24.964925][ C2] [ 24.964925][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 24.964928][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.964930][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.964933][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 24.964935][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 24.964939][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 24.964940][ C2] RDX: 0000000000000002 RSI: ffffffff8a28d860 RDI: ffffffff87af0307 [ 24.964941][ C2] RBP: 0000000000000000 R08: ffffffff89f80421 R09: 1fe2200006a663a2 [ 24.964942][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 24.964942][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.964944][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 24.964946][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.964949][ C2] default_idle+0x9/0x10 [ 24.964951][ C2] default_idle_call+0x6e/0xb0 [ 24.964953][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.964954][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 24.964956][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 24.964958][ C2] ? default_idle_call+0x98/0xb0 [ 24.964960][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.964968][ C2] do_idle+0xd8/0x190 [ 24.964970][ C2] cpu_startup_entry+0x53/0x70 [ 24.964972][ C2] start_secondary+0x204/0x2b0 [ 24.964974][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.964976][ C2] common_startup_64+0x13e/0x148 [ 24.964980][ C2] [ 39.813441][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 39.813463][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.813466][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 39.813467][ C2] preempt_count: 303, expected: 0 [ 39.813468][ C2] RCU nest depth: 3, expected: 0 [ 39.813469][ C2] INFO: lockdep is turned off. [ 39.813471][ C2] irq event stamp: 650527 [ 39.813471][ C2] hardirqs last enabled at (650526): [] __down_trylock_console_sem+0x86/0xa0 [ 39.813481][ C2] hardirqs last disabled at (650527): [] console_emit_next_record+0x3d4/0x4c0 [ 39.813483][ C2] softirqs last enabled at (650440): [] handle_softirqs+0x67c/0x900 [ 39.813486][ C2] softirqs last disabled at (650477): [] __irq_exit_rcu+0x145/0x1c0 [ 39.813489][ C2] Preemption disabled at: [ 39.813489][ C2] [<0000000000000000>] 0x0 [ 39.813497][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.813501][ C2] Tainted: [W]=WARN [ 39.813502][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.813504][ C2] Call Trace: [ 39.813506][ C2] [ 39.813509][ C2] dump_stack_lvl+0x6f/0xa0 [ 39.813515][ C2] __might_resched.cold+0x1fe/0x2c1 [ 39.813519][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.813522][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813526][ C2] __kmalloc_noprof+0x443/0x760 [ 39.813529][ C2] ? __rwlock_init+0x150/0x150 [ 39.813532][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 39.813536][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 39.813538][ C2] alloc_buf.isra.0+0x4b/0x260 [ 39.813540][ C2] put_chars+0x1e1/0x2f0 [ 39.813541][ C2] ? desc_read_finalized_seq+0x79/0x120 [ 39.813543][ C2] ? __send_to_port+0x420/0x420 [ 39.813545][ C2] ? console_prepend_replay+0x20/0x20 [ 39.813547][ C2] hvc_console_print+0x292/0x780 [ 39.813551][ C2] ? hvc_write+0x3a0/0x3a0 [ 39.813552][ C2] ? do_raw_spin_lock+0x131/0x280 [ 39.813553][ C2] ? __rwlock_init+0x150/0x150 [ 39.813555][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813556][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813558][ C2] ? lock_acquire+0x13c/0x160 [ 39.813560][ C2] console_emit_next_record+0x22f/0x4c0 [ 39.813563][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 39.813565][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813566][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813568][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813570][ C2] ? lock_acquire+0x13c/0x160 [ 39.813571][ C2] ? console_flush_one_record+0x111/0x710 [ 39.813573][ C2] console_flush_one_record+0x46f/0x710 [ 39.813575][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 39.813578][ C2] console_unlock+0xee/0x1f0 [ 39.813579][ C2] ? lock_acquire+0x13c/0x160 [ 39.813581][ C2] ? console_flush_one_record+0x710/0x710 [ 39.813583][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813584][ C2] ? lock_release+0x184/0x1f0 [ 39.813586][ C2] ? lock_acquire+0x60/0x160 [ 39.813587][ C2] ? __rcu_read_lock+0x30/0x70 [ 39.813589][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.813590][ C2] ? vprintk_emit+0x320/0x3e0 [ 39.813592][ C2] vprintk_emit+0x37c/0x3e0 [ 39.813596][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 39.813598][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 39.813600][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813601][ C2] ? lock_release+0x184/0x1f0 [ 39.813603][ C2] ? lock_acquire+0x13c/0x160 [ 39.813604][ C2] _printk+0xc7/0x100 [ 39.813608][ C2] ? snapshot_read.cold+0x21/0x21 [ 39.813609][ C2] ? ___ratelimit+0x4e7/0xa00 [ 39.813614][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 39.813617][ C2] ? idr_get_free+0x830/0x830 [ 39.813619][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 39.813622][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 39.813627][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 39.813631][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 39.813633][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813635][ C2] ? lock_acquire+0x13c/0x160 [ 39.813636][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813638][ C2] ? netif_skb_features+0x658/0x1430 [ 39.813641][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813643][ C2] ? lock_acquire+0x13c/0x160 [ 39.813645][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 39.813646][ C2] ? lock_release+0x184/0x1f0 [ 39.813647][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813649][ C2] ? lock_acquire+0x13c/0x160 [ 39.813650][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813652][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 39.813655][ C2] dev_hard_start_xmit+0xf4/0x620 [ 39.813657][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 39.813659][ C2] sch_direct_xmit+0x13d/0xaa0 [ 39.813662][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 39.813664][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813666][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 39.813667][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 39.813668][ C2] ? __rcu_read_lock+0x30/0x70 [ 39.813670][ C2] ? lock_acquire+0x13c/0x160 [ 39.813672][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 39.813674][ C2] ? tc_run+0x8b/0x7e0 [ 39.813675][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 39.813677][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 39.813678][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813680][ C2] ? lock_acquire+0x13c/0x160 [ 39.813682][ C2] __dev_queue_xmit+0x942/0x1b80 [ 39.813685][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 39.813687][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 39.813689][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 39.813692][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 39.813695][ C2] ? neigh_hh_output+0x152/0x4c0 [ 39.813698][ C2] ip6_finish_output2+0x96f/0x1300 [ 39.813700][ C2] ? ip6_dst_lookup+0x80/0x80 [ 39.813702][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813704][ C2] ? lock_acquire+0x13c/0x160 [ 39.813705][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813707][ C2] ? lock_release+0x184/0x1f0 [ 39.813708][ C2] ip6_finish_output+0x646/0xda0 [ 39.813710][ C2] ip6_output+0x23f/0x7f0 [ 39.813712][ C2] ? ip6_finish_output+0xda0/0xda0 [ 39.813714][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 39.813717][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813718][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.813719][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 39.813721][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813722][ C2] ? trace_hardirqs_on+0x36/0x40 [ 39.813723][ C2] ? lock_acquire+0x13c/0x160 [ 39.813725][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813727][ C2] ndisc_send_skb+0xba3/0x1520 [ 39.813730][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 39.813733][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 39.813735][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 39.813737][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 39.813738][ C2] addrconf_rs_timer+0x26f/0x770 [ 39.813740][ C2] ? do_raw_spin_lock+0x131/0x280 [ 39.813742][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 39.813744][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813745][ C2] ? lock_acquire+0x13c/0x160 [ 39.813747][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 39.813748][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 39.813750][ C2] call_timer_fn+0x160/0x4d0 [ 39.813753][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 39.813754][ C2] ? debug_object_active_state+0x430/0x430 [ 39.813758][ C2] ? __rwlock_init+0x150/0x150 [ 39.813759][ C2] ? timer_recalc_next_expiry+0xf0/0x210 [ 39.813761][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813763][ C2] __run_timers+0x68f/0xaa0 [ 39.813765][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 39.813767][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 39.813770][ C2] ? do_raw_spin_lock+0x131/0x280 [ 39.813772][ C2] ? __rwlock_init+0x150/0x150 [ 39.813774][ C2] run_timer_softirq+0xf0/0x160 [ 39.813776][ C2] ? __run_timers+0xaa0/0xaa0 [ 39.813777][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.813779][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813780][ C2] handle_softirqs+0x1d3/0x900 [ 39.813782][ C2] ? _local_bh_enable+0xc0/0xc0 [ 39.813784][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813785][ C2] ? lock_release+0x184/0x1f0 [ 39.813787][ C2] __irq_exit_rcu+0x145/0x1c0 [ 39.813788][ C2] irq_exit_rcu+0xe/0x30 [ 39.813790][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 39.813792][ C2] [ 39.813793][ C2] [ 39.813793][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 39.813796][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 39.813798][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 39.813801][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 39.813802][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 39.813805][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 39.813807][ C2] RDX: 0000000000000002 RSI: ffffffff8a28d860 RDI: ffffffff87af0307 [ 39.813808][ C2] RBP: 0000000000000000 R08: ffffffff89f80421 R09: 1fe2200006a663a2 [ 39.813808][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 39.813809][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 39.813811][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 39.813813][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 39.813815][ C2] default_idle+0x9/0x10 [ 39.813817][ C2] default_idle_call+0x6e/0xb0 [ 39.813819][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 39.813821][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 39.813822][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 39.813824][ C2] ? default_idle_call+0x98/0xb0 [ 39.813826][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.813828][ C2] do_idle+0xd8/0x190 [ 39.813830][ C2] cpu_startup_entry+0x53/0x70 [ 39.813831][ C2] start_secondary+0x204/0x2b0 [ 39.813833][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 39.813835][ C2] common_startup_64+0x13e/0x148 [ 39.813839][ C2] [ 45.285487][ T545] br1: port 1(veth1) entered disabled state [ 45.285506][ T545] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.285508][ T545] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 545, name: ip [ 45.285510][ T545] preempt_count: 202, expected: 0 [ 45.285511][ T545] RCU nest depth: 0, expected: 0 [ 45.285512][ T545] INFO: lockdep is turned off. [ 45.285513][ T545] irq event stamp: 0 [ 45.285514][ T545] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.285519][ T545] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.285525][ T545] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.285526][ T545] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.285528][ T545] Preemption disabled at: [ 45.285529][ T545] [<0000000000000000>] 0x0 [ 45.285533][ T545] CPU: 3 UID: 0 PID: 545 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.285537][ T545] Tainted: [W]=WARN [ 45.285538][ T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.285540][ T545] Call Trace: [ 45.285541][ T545] [ 45.285542][ T545] dump_stack_lvl+0x6f/0xa0 [ 45.285548][ T545] __might_resched.cold+0x1fe/0x2c1 [ 45.285551][ T545] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.285555][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285559][ T545] __kmalloc_noprof+0x443/0x760 [ 45.285562][ T545] ? __rwlock_init+0x150/0x150 [ 45.285565][ T545] ? alloc_buf.isra.0+0x4b/0x260 [ 45.285569][ T545] ? do_raw_spin_unlock+0x59/0x250 [ 45.285570][ T545] alloc_buf.isra.0+0x4b/0x260 [ 45.285572][ T545] put_chars+0x1e1/0x2f0 [ 45.285575][ T545] ? __send_to_port+0x420/0x420 [ 45.285576][ T545] ? printk_get_next_message+0x240/0x650 [ 45.285579][ T545] hvc_console_print+0x292/0x780 [ 45.285583][ T545] ? hvc_write+0x3a0/0x3a0 [ 45.285586][ T545] ? __rwlock_init+0x150/0x150 [ 45.285587][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285589][ T545] ? lock_acquire+0x13c/0x160 [ 45.285591][ T545] console_emit_next_record+0x22f/0x4c0 [ 45.285593][ T545] ? devkmsg_read+0x4b0/0x4b0 [ 45.285595][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285597][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285598][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285600][ T545] ? lock_acquire+0x13c/0x160 [ 45.285602][ T545] ? console_flush_one_record+0x111/0x710 [ 45.285603][ T545] console_flush_one_record+0x46f/0x710 [ 45.285606][ T545] ? console_emit_next_record+0x4c0/0x4c0 [ 45.285608][ T545] console_unlock+0xee/0x1f0 [ 45.285610][ T545] ? lock_acquire+0x13c/0x160 [ 45.285611][ T545] ? console_flush_one_record+0x710/0x710 [ 45.285613][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285614][ T545] ? lock_release+0x184/0x1f0 [ 45.285616][ T545] ? lock_acquire+0x60/0x160 [ 45.285617][ T545] ? __rcu_read_lock+0x30/0x70 [ 45.285619][ T545] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.285621][ T545] ? vprintk_emit+0x320/0x3e0 [ 45.285623][ T545] vprintk_emit+0x37c/0x3e0 [ 45.285625][ T545] ? wake_up_klogd_work_func+0x90/0x90 [ 45.285627][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285629][ T545] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.285631][ T545] ? trace_hardirqs_on+0x36/0x40 [ 45.285633][ T545] _printk+0xc7/0x100 [ 45.285636][ T545] ? snapshot_read.cold+0x21/0x21 [ 45.285638][ T545] ? ipv6_mc_down+0x17e/0x2d0 [ 45.285643][ T545] br_set_state+0x22f/0x430 [bridge] [ 45.285655][ T545] br_stp_disable_port+0x11f/0x390 [bridge] [ 45.285663][ T545] br_device_event+0x7b5/0x8f0 [bridge] [ 45.285672][ T545] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 45.285676][ T545] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 45.285678][ T545] ? addrconf_notify+0x2c8/0xf30 [ 45.285682][ T545] notifier_call_chain+0xae/0x300 [ 45.285685][ T545] __dev_notify_flags+0x23c/0x3c0 [ 45.285689][ T545] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.285690][ T545] ? netif_change_name+0x8c0/0x8c0 [ 45.285692][ T545] ? netif_set_allmulti+0x250/0x250 [ 45.285694][ T545] ? __kernel_text_address+0x12/0x30 [ 45.285696][ T545] ? write_profile+0xf0/0xf0 [ 45.285698][ T545] ? unwind_get_return_address+0x67/0xd0 [ 45.285701][ T545] netif_change_flags+0xfe/0x190 [ 45.285703][ T545] do_setlink.isra.0+0x1cc3/0x2750 [ 45.285706][ T545] ? stack_trace_save+0x93/0xc0 [ 45.285708][ T545] ? rtnl_link_get_size+0x350/0x350 [ 45.285709][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285711][ T545] ? stack_depot_save_flags+0x1bc/0x790 [ 45.285714][ T545] ? kasan_save_stack+0x3d/0x50 [ 45.285717][ T545] ? kasan_save_stack+0x2f/0x50 [ 45.285719][ T545] ? kasan_save_track+0x14/0x30 [ 45.285720][ T545] ? __kasan_kmalloc+0x7b/0x90 [ 45.285722][ T545] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.285723][ T545] ? rtnl_newlink+0x124/0x11c0 [ 45.285724][ T545] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.285725][ T545] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.285728][ T545] ? netlink_unicast+0x486/0x750 [ 45.285729][ T545] ? netlink_sendmsg+0x735/0xc60 [ 45.285730][ T545] ? ____sys_sendmsg+0x415/0x880 [ 45.285733][ T545] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.285734][ T545] ? __sys_sendmsg+0x12c/0x1d0 [ 45.285736][ T545] ? do_syscall_64+0xff/0x530 [ 45.285738][ T545] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.285740][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285742][ T545] ? lock_acquire+0x13c/0x160 [ 45.285743][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285745][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285746][ T545] ? trace_contention_end+0xb3/0x180 [ 45.285749][ T545] ? __mutex_lock+0x1db/0x1ea0 [ 45.285751][ T545] ? __mutex_lock+0x9a3/0x1ea0 [ 45.285752][ T545] ? rtnl_newlink+0x9a8/0x11c0 [ 45.285754][ T545] ? ww_mutex_lock+0x160/0x160 [ 45.285756][ T545] ? __rtnl_newlink+0x3fa/0xa50 [ 45.285758][ T545] rtnl_newlink+0x9f1/0x11c0 [ 45.285759][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285761][ T545] ? rtnl_bridge_getlink+0x850/0x850 [ 45.285762][ T545] ? lock_acquire+0x13c/0x160 [ 45.285764][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285766][ T545] ? is_bpf_text_address+0x3e/0x110 [ 45.285769][ T545] ? is_bpf_text_address+0x72/0x110 [ 45.285770][ T545] ? kernel_text_address+0x149/0x170 [ 45.285772][ T545] ? __kernel_text_address+0x12/0x30 [ 45.285773][ T545] ? write_profile+0xf0/0xf0 [ 45.285774][ T545] ? unwind_get_return_address+0x67/0xd0 [ 45.285775][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285777][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285778][ T545] ? cap_capable+0x1d7/0x3d0 [ 45.285782][ T545] ? lock_acquire+0x13c/0x160 [ 45.285783][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285785][ T545] ? rtnl_bridge_getlink+0x850/0x850 [ 45.285786][ T545] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.285788][ T545] ? rtnl_link_fill+0x920/0x920 [ 45.285789][ T545] ? filter_irq_stacks+0xd0/0xd0 [ 45.285790][ T545] ? stack_depot_save_flags+0x1bc/0x790 [ 45.285793][ T545] netlink_rcv_skb+0x14e/0x3a0 [ 45.285794][ T545] ? rtnl_link_fill+0x920/0x920 [ 45.285795][ T545] ? lock_release+0x184/0x1f0 [ 45.285797][ T545] ? netlink_ack+0xcf0/0xcf0 [ 45.285798][ T545] ? __netlink_lookup+0xb9/0x6b0 [ 45.285800][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285802][ T545] ? lock_release+0x184/0x1f0 [ 45.285804][ T545] netlink_unicast+0x486/0x750 [ 45.285806][ T545] ? netlink_attachskb+0x810/0x810 [ 45.285807][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285809][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285811][ T545] ? lock_acquire+0x13c/0x160 [ 45.285812][ T545] netlink_sendmsg+0x735/0xc60 [ 45.285814][ T545] ? netlink_unicast+0x750/0x750 [ 45.285816][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285818][ T545] ? lock_release+0x184/0x1f0 [ 45.285819][ T545] ____sys_sendmsg+0x415/0x880 [ 45.285821][ T545] ? copy_msghdr_from_user+0x279/0x420 [ 45.285823][ T545] ? get_timestamp.constprop.0+0x390/0x390 [ 45.285824][ T545] ? move_addr_to_kernel+0x40/0x40 [ 45.285825][ T545] ? filter_irq_stacks+0xd0/0xd0 [ 45.285828][ T545] ___sys_sendmsg+0x14e/0x1d0 [ 45.285829][ T545] ? copy_msghdr_from_user+0x420/0x420 [ 45.285834][ T545] __sys_sendmsg+0x12c/0x1d0 [ 45.285836][ T545] ? __sys_sendmsg_sock+0x20/0x20 [ 45.285838][ T545] ? rcu_is_watching+0x16/0xd0 [ 45.285840][ T545] do_syscall_64+0xff/0x530 [ 45.285842][ T545] ? exc_page_fault+0xee/0x100 [ 45.285844][ T545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.285845][ T545] RIP: 0033:0x7f4cb15f154e [ 45.285847][ T545] 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 [ 45.285849][ T545] RSP: 002b:00007ffd36b2a9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.285853][ T545] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4cb15f154e [ 45.285854][ T545] RDX: 0000000000000000 RSI: 00007ffd36b2aa50 RDI: 0000000000000005 [ 45.285855][ T545] RBP: 00007ffd36b2a9b0 R08: 0000000000000000 R09: 0000000000000000 [ 45.285856][ T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913679 [ 45.285856][ T545] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd36b2b110 [ 45.285859][ T545] [ 45.329113][ T546] br1: port 2(veth2) entered disabled state [ 45.348660][ T547] veth2: left allmulticast mode [ 45.348832][ T547] veth2: left promiscuous mode [ 45.349039][ T547] br1: port 2(veth2) entered disabled state [ 45.350825][ T547] veth1: left allmulticast mode [ 45.350961][ T547] veth1: left promiscuous mode [ 45.351152][ T547] br1: port 1(veth1) entered disabled state