[ 10.582623][ T187] ip (187) used greatest stack depth: 23904 bytes left [ 10.582640][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.582642][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.582644][ T187] preempt_count: 2, expected: 0 [ 10.582644][ T187] RCU nest depth: 0, expected: 0 [ 10.582645][ T187] locks held by ip/187: 5, last CPU#2: [ 10.582648][ T187] #0: ffffffff9ce027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.582661][ T187] #1: ffffffff9cf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.582666][ T187] #2: ffffffff9cf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.582670][ T187] #3: ffffffff9ce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.582674][ T187] #4: ffffffff9ce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.582678][ T187] irq event stamp: 33672 [ 10.582679][ T187] hardirqs last enabled at (33671): [] __down_trylock_console_sem+0x86/0xa0 [ 10.582681][ T187] hardirqs last disabled at (33672): [] console_emit_next_record+0x3d4/0x4c0 [ 10.582683][ T187] softirqs last enabled at (32968): [] handle_softirqs+0x67c/0x900 [ 10.582685][ T187] softirqs last disabled at (32959): [] __irq_exit_rcu+0x145/0x1c0 [ 10.582687][ T187] Preemption disabled at: [ 10.582688][ T187] [<0000000000000000>] 0x0 [ 10.582695][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.582698][ T187] Tainted: [W]=WARN [ 10.582699][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.582701][ T187] Call Trace: [ 10.582702][ T187] [ 10.582704][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.582710][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.582714][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.582719][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.582724][ T187] __kmalloc_noprof+0x443/0x760 [ 10.582726][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.582732][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.582735][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.582738][ T187] put_chars+0x1e1/0x2f0 [ 10.582740][ T187] ? __send_to_port+0x420/0x420 [ 10.582742][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.582747][ T187] ? validate_chain+0x38b/0xc20 [ 10.582752][ T187] hvc_console_print+0x292/0x780 [ 10.582758][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.582760][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.582762][ T187] ? lock_acquire+0x13c/0x160 [ 10.582766][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.582770][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.582772][ T187] ? console_flush_one_record+0x106/0x710 [ 10.582775][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.582777][ T187] ? lock_acquire+0x13c/0x160 [ 10.582781][ T187] console_flush_one_record+0x46f/0x710 [ 10.582785][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.582787][ T187] ? __lock_acquire+0x518/0xc20 [ 10.582792][ T187] console_unlock+0xee/0x1f0 [ 10.582795][ T187] ? console_flush_one_record+0x710/0x710 [ 10.582797][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.582799][ T187] ? lock_acquire+0x60/0x160 [ 10.582803][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.582804][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.582808][ T187] vprintk_emit+0x37c/0x3e0 [ 10.582811][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.582815][ T187] ? __lock_acquire+0x518/0xc20 [ 10.582818][ T187] _printk+0xc7/0x100 [ 10.582822][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.582825][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.582827][ T187] ? __rwlock_init+0x150/0x150 [ 10.582831][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.582834][ T187] do_exit.cold+0x82/0x9c [ 10.582837][ T187] ? exit_notify+0x890/0x890 [ 10.582839][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.582842][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.582846][ T187] do_group_exit+0xb8/0x370 [ 10.582849][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.582851][ T187] x64_sys_call+0x1567/0x1570 [ 10.582853][ T187] do_syscall_64+0xff/0x530 [ 10.582856][ T187] ? exc_page_fault+0xee/0x100 [ 10.582859][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.582861][ T187] RIP: 0033:0x7f9ddf4141b8 [ 10.582863][ T187] Code: Unable to access opcode bytes at 0x7f9ddf41418e. [ 10.582864][ T187] RSP: 002b:00007ffcdb6c0518 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.582867][ T187] RAX: ffffffffffffffda RBX: 00007f9ddf544f88 RCX: 00007f9ddf4141b8 [ 10.582868][ T187] RDX: 00007f9ddf15efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.582869][ T187] RBP: 00007ffcdb6c0570 R08: 0000000000000000 R09: 0000000000008010 [ 10.582870][ T187] R10: 00007ffcdb6c0330 R11: 0000000000000246 R12: 0000000000000001 [ 10.582871][ T187] R13: 0000000000000000 R14: 00007f9ddf543680 R15: 00007f9ddf544fa0 [ 10.582877][ T187] [ 12.400227][ T254] gre: GRE over IPv4 demultiplexer driver [ 12.400243][ T254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.400246][ T254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 254, name: modprobe [ 12.400247][ T254] preempt_count: 1, expected: 0 [ 12.400248][ T254] RCU nest depth: 0, expected: 0 [ 12.400249][ T254] locks held by modprobe/254: 4, last CPU#0: [ 12.400252][ T254] #0: ffffffff9cf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.400265][ T254] #1: ffffffff9cf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.400269][ T254] #2: ffffffff9ce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.400273][ T254] #3: ffffffff9ce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.400277][ T254] irq event stamp: 24848 [ 12.400278][ T254] hardirqs last enabled at (24847): [] __down_trylock_console_sem+0x86/0xa0 [ 12.400281][ T254] hardirqs last disabled at (24848): [] console_emit_next_record+0x3d4/0x4c0 [ 12.400283][ T254] softirqs last enabled at (23200): [] handle_softirqs+0x67c/0x900 [ 12.400286][ T254] softirqs last disabled at (22627): [] __irq_exit_rcu+0x145/0x1c0 [ 12.400288][ T254] Preemption disabled at: [ 12.400289][ T254] [] vprintk_emit+0x31b/0x3e0 [ 12.400295][ T254] CPU: 0 UID: 0 PID: 254 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.400299][ T254] Tainted: [W]=WARN [ 12.400300][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.400301][ T254] Call Trace: [ 12.400303][ T254] [ 12.400304][ T254] dump_stack_lvl+0x6f/0xa0 [ 12.400310][ T254] ? vprintk_emit+0x31b/0x3e0 [ 12.400312][ T254] __might_resched.cold+0x1fe/0x2c1 [ 12.400317][ T254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.400321][ T254] ? __kmalloc_noprof+0xdb/0x760 [ 12.400327][ T254] __kmalloc_noprof+0x443/0x760 [ 12.400329][ T254] ? alloc_buf.isra.0+0x4b/0x260 [ 12.400335][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 12.400337][ T254] alloc_buf.isra.0+0x4b/0x260 [ 12.400341][ T254] put_chars+0x1e1/0x2f0 [ 12.400343][ T254] ? desc_read_finalized_seq+0x79/0x120 [ 12.400345][ T254] ? __send_to_port+0x420/0x420 [ 12.400348][ T254] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.400352][ T254] ? validate_chain+0x38b/0xc20 [ 12.400356][ T254] hvc_console_print+0x292/0x780 [ 12.400359][ T254] ? __lock_acquire+0x518/0xc20 [ 12.400360][ T254] ? __lock_acquire+0x518/0xc20 [ 12.400365][ T254] ? hvc_write+0x3a0/0x3a0 [ 12.400366][ T254] ? console_emit_next_record+0x1df/0x4c0 [ 12.400373][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.400377][ T254] ? lock_acquire+0x13c/0x160 [ 12.400383][ T254] console_emit_next_record+0x22f/0x4c0 [ 12.400387][ T254] ? devkmsg_read+0x4b0/0x4b0 [ 12.400390][ T254] ? console_flush_one_record+0x106/0x710 [ 12.400394][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.400397][ T254] ? lock_acquire+0x13c/0x160 [ 12.400402][ T254] console_flush_one_record+0x46f/0x710 [ 12.400407][ T254] ? console_emit_next_record+0x4c0/0x4c0 [ 12.400409][ T254] ? __lock_acquire+0x518/0xc20 [ 12.400415][ T254] console_unlock+0xee/0x1f0 [ 12.400418][ T254] ? console_flush_one_record+0x710/0x710 [ 12.400420][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.400422][ T254] ? lock_acquire+0x60/0x160 [ 12.400426][ T254] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.400428][ T254] ? vprintk_emit+0x320/0x3e0 [ 12.400431][ T254] vprintk_emit+0x37c/0x3e0 [ 12.400435][ T254] ? wake_up_klogd_work_func+0x90/0x90 [ 12.400441][ T254] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.400444][ T254] _printk+0xc7/0x100 [ 12.400453][ T254] ? snapshot_read.cold+0x21/0x21 [ 12.400459][ T254] ? do_one_initcall+0x113/0x4f0 [ 12.400463][ T254] gre_init+0x15/0x1000 [gre] [ 12.400465][ T254] do_one_initcall+0x124/0x4f0 [ 12.400468][ T254] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.400473][ T254] ? do_init_module+0xae/0x8a0 [ 12.400477][ T254] ? kasan_unpoison+0x44/0x70 [ 12.400481][ T254] do_init_module+0x2ad/0x8a0 [ 12.400485][ T254] ? lockdep_hardirqs_on+0x91/0x130 [ 12.400489][ T254] ? free_module+0x470/0x470 [ 12.400493][ T254] ? kfree+0x123/0x590 [ 12.400497][ T254] load_module+0x1424/0x1bb0 [ 12.400505][ T254] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.400510][ T254] ? backing_file_read_iter+0x541/0x790 [ 12.400513][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.400518][ T254] init_module_from_file+0x11f/0x1a0 [ 12.400521][ T254] ? __do_sys_init_module+0x220/0x220 [ 12.400529][ T254] ? __rwlock_init+0x150/0x150 [ 12.400533][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 12.400536][ T254] idempotent_init_module+0x37b/0x7c0 [ 12.400540][ T254] ? init_module_from_file+0x1a0/0x1a0 [ 12.400546][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.400549][ T254] ? cap_capable+0x1d7/0x3d0 [ 12.400555][ T254] __x64_sys_finit_module+0xdf/0x190 [ 12.400557][ T254] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.400560][ T254] do_syscall_64+0xff/0x530 [ 12.400562][ T254] ? exc_page_fault+0xee/0x100 [ 12.400565][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.400568][ T254] RIP: 0033:0x7fac2d1c637d [ 12.400571][ T254] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 12.400573][ T254] RSP: 002b:00007ffce81e6d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.400576][ T254] RAX: ffffffffffffffda RBX: 000055ca922a1a40 RCX: 00007fac2d1c637d [ 12.400578][ T254] RDX: 0000000000000000 RSI: 000055ca5e7cdffd RDI: 0000000000000001 [ 12.400579][ T254] RBP: 00007ffce81e6dc0 R08: 0000000000000000 R09: 0000000000000000 [ 12.400580][ T254] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ca5e7cdffd [ 12.400580][ T254] R13: 000055ca922a1a00 R14: 0000000000040000 R15: 0000000000000000 [ 12.400587][ T254] [ 12.438688][ T254] ip_gre: GRE over IPv4 tunneling driver [ 12.767258][ T266] GACT probability NOT on [ 12.863689][ T268] ip6_gre: GRE over IPv6 tunneling driver [ 12.952574][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.952644][ T10] [ 12.952645][ T10] ============================= [ 12.952647][ T10] WARNING: suspicious RCU usage [ 12.952649][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.952650][ T10] ----------------------------- [ 12.952651][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.952652][ T10] [ 12.952652][ T10] other info that might help us debug this: [ 12.952652][ T10] [ 12.952653][ T10] [ 12.952653][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.952654][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.952656][ T10] #0: ff11000008d88940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.952670][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.952674][ T10] #2: ff1100000bc63d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.952680][ T10] #3: ffffffff9cf80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.952683][ T10] #4: ffffffff9cf80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.952687][ T10] #5: ffffffff9cf80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.952692][ T10] #6: ff1100000ebd8a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.952697][ T10] #7: ffffffff9cf80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.952703][ T10] #8: ffffffff9cf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.952708][ T10] #9: ffffffff9cf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.952711][ T10] #10: ffffffff9ce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.952715][ T10] #11: ffffffff9ce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.952719][ T10] [ 12.952719][ T10] stack backtrace: [ 12.952722][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.952725][ T10] Tainted: [W]=WARN [ 12.952726][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.952727][ T10] Workqueue: mld mld_ifc_work [ 12.952730][ T10] Call Trace: [ 12.952732][ T10] [ 12.952734][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.952741][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.952747][ T10] __might_resched+0x2ac/0x390 [ 12.952751][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.952754][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.952759][ T10] __kmalloc_noprof+0x443/0x760 [ 12.952762][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.952768][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.952771][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.952774][ T10] put_chars+0x1e1/0x2f0 [ 12.952776][ T10] ? check_prev_add+0x316/0xe90 [ 12.952778][ T10] ? __send_to_port+0x420/0x420 [ 12.952782][ T10] ? validate_chain+0x34a/0xc20 [ 12.952787][ T10] hvc_console_print+0x292/0x780 [ 12.952794][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.952796][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.952801][ T10] ? lock_acquire+0x13c/0x160 [ 12.952805][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.952809][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.952811][ T10] ? console_flush_one_record+0x106/0x710 [ 12.952814][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.952817][ T10] ? lock_acquire+0x13c/0x160 [ 12.952821][ T10] console_flush_one_record+0x46f/0x710 [ 12.952825][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.952827][ T10] ? __lock_acquire+0x518/0xc20 [ 12.952833][ T10] console_unlock+0xee/0x1f0 [ 12.952836][ T10] ? console_flush_one_record+0x710/0x710 [ 12.952838][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.952841][ T10] ? lock_acquire+0x60/0x160 [ 12.952845][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.952846][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.952850][ T10] vprintk_emit+0x37c/0x3e0 [ 12.952854][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.952857][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.952862][ T10] _printk+0xc7/0x100 [ 12.952865][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.952867][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.952873][ T10] ? idr_get_free+0x830/0x830 [ 12.952878][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.952883][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.952888][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.952891][ T10] ? stack_trace_save+0x93/0xc0 [ 12.952895][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.952897][ T10] ? netif_skb_features+0x658/0x1430 [ 12.952899][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.952901][ T10] ? lock_acquire+0x13c/0x160 [ 12.952904][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.952906][ T10] ? save_trace+0xe8/0x280 [ 12.952912][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.952916][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.952919][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.952924][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.952927][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.952929][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.952931][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.952933][ T10] ? lock_acquire+0x13c/0x160 [ 12.952939][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.952943][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.952945][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.952948][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.952951][ T10] ? lock_acquire+0x13c/0x160 [ 12.952955][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.952958][ T10] ? __lock_acquire+0x518/0xc20 [ 12.952963][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.952964][ T10] ? find_held_lock+0x2b/0x80 [ 12.952967][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.952979][ T10] ip6_finish_output2+0x423/0x1300 [ 12.952984][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.952986][ T10] ? find_held_lock+0x2b/0x80 [ 12.952988][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.952992][ T10] ? ip6_mtu+0x15d/0x310 [ 12.952996][ T10] ip6_finish_output+0x646/0xda0 [ 12.953001][ T10] ip6_output+0x23f/0x7f0 [ 12.953004][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.953005][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.953007][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.953011][ T10] ? mark_held_locks+0x40/0x70 [ 12.953014][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.953017][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.953019][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.953023][ T10] mld_sendpack+0x9d6/0xec0 [ 12.953028][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.953035][ T10] ? mld_send_cr+0x50f/0x820 [ 12.953039][ T10] mld_ifc_work+0x36/0x190 [ 12.953042][ T10] ? process_one_work+0xdfc/0x1560 [ 12.953044][ T10] process_one_work+0xe3e/0x1560 [ 12.953051][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.953054][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.953062][ T10] worker_thread+0x4f1/0xd60 [ 12.953066][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.953069][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.953071][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.953075][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.953077][ T10] kthread+0x367/0x460 [ 12.953079][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.953081][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.953084][ T10] ret_from_fork+0x474/0x6b0 [ 12.953088][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.953092][ T10] ? __switch_to+0x5a3/0xe00 [ 12.953095][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.953098][ T10] ret_from_fork_asm+0x11/0x20 [ 12.953107][ T10] [ 13.015526][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.320537][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.399830][ T282] br1: port 1(veth1) entered blocking state [ 13.400010][ T282] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.400014][ T282] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 282, name: ip [ 13.400016][ T282] preempt_count: 1, expected: 0 [ 13.400018][ T282] RCU nest depth: 0, expected: 0 [ 13.400020][ T282] locks held by ip/282: 5, last CPU#3: [ 13.400023][ T282] #0: ffffffff9d6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.400039][ T282] #1: ffffffff9cf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.400049][ T282] #2: ffffffff9cf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.400055][ T282] #3: ffffffff9ce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.400061][ T282] #4: ffffffff9ce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.400068][ T282] irq event stamp: 12486 [ 13.400069][ T282] hardirqs last enabled at (12485): [] __down_trylock_console_sem+0x86/0xa0 [ 13.400073][ T282] hardirqs last disabled at (12486): [] console_emit_next_record+0x3d4/0x4c0 [ 13.400076][ T282] softirqs last enabled at (12398): [] __alloc_skb+0x4c2/0x5f0 [ 13.400081][ T282] softirqs last disabled at (12396): [] __alloc_skb+0x4c2/0x5f0 [ 13.400084][ T282] Preemption disabled at: [ 13.400085][ T282] [] vprintk_emit+0x31b/0x3e0 [ 13.400093][ T282] CPU: 3 UID: 0 PID: 282 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.400098][ T282] Tainted: [W]=WARN [ 13.400099][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.400101][ T282] Call Trace: [ 13.400104][ T282] [ 13.400106][ T282] dump_stack_lvl+0x6f/0xa0 [ 13.400114][ T282] ? vprintk_emit+0x31b/0x3e0 [ 13.400117][ T282] __might_resched.cold+0x1fe/0x2c1 [ 13.400123][ T282] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.400129][ T282] ? __kmalloc_noprof+0xdb/0x760 [ 13.400137][ T282] __kmalloc_noprof+0x443/0x760 [ 13.400141][ T282] ? alloc_buf.isra.0+0x4b/0x260 [ 13.400151][ T282] ? do_raw_spin_unlock+0x59/0x250 [ 13.400154][ T282] alloc_buf.isra.0+0x4b/0x260 [ 13.400160][ T282] put_chars+0x1e1/0x2f0 [ 13.400164][ T282] ? __send_to_port+0x420/0x420 [ 13.400176][ T282] ? validate_chain+0x34a/0xc20 [ 13.400182][ T282] hvc_console_print+0x292/0x780 [ 13.400187][ T282] ? mark_usage+0x61/0x170 [ 13.400190][ T282] ? __lock_acquire+0x518/0xc20 [ 13.400192][ T282] ? __lock_acquire+0x518/0xc20 [ 13.400200][ T282] ? hvc_write+0x3a0/0x3a0 [ 13.400204][ T282] ? console_emit_next_record+0x1df/0x4c0 [ 13.400210][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.400215][ T282] ? lock_acquire+0x13c/0x160 [ 13.400223][ T282] console_emit_next_record+0x22f/0x4c0 [ 13.400229][ T282] ? devkmsg_read+0x4b0/0x4b0 [ 13.400232][ T282] ? console_flush_one_record+0x106/0x710 [ 13.400238][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.400241][ T282] ? lock_acquire+0x13c/0x160 [ 13.400249][ T282] console_flush_one_record+0x46f/0x710 [ 13.400257][ T282] ? console_emit_next_record+0x4c0/0x4c0 [ 13.400260][ T282] ? __lock_acquire+0x518/0xc20 [ 13.400271][ T282] console_unlock+0xee/0x1f0 [ 13.400276][ T282] ? console_flush_one_record+0x710/0x710 [ 13.400278][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.400282][ T282] ? lock_acquire+0x60/0x160 [ 13.400289][ T282] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.400292][ T282] ? vprintk_emit+0x320/0x3e0 [ 13.400298][ T282] vprintk_emit+0x37c/0x3e0 [ 13.400306][ T282] ? wake_up_klogd_work_func+0x90/0x90 [ 13.400310][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 13.400313][ T282] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.400319][ T282] ? mark_held_locks+0x40/0x70 [ 13.400325][ T282] _printk+0xc7/0x100 [ 13.400331][ T282] ? snapshot_read.cold+0x21/0x21 [ 13.400337][ T282] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.400356][ T282] ? do_setlink.isra.0+0xa31/0x2750 [ 13.400358][ T282] ? rtnl_newlink+0x9f1/0x11c0 [ 13.400360][ T282] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.400372][ T282] br_set_state+0x22f/0x430 [bridge] [ 13.400391][ T282] br_init_port+0xc4/0x200 [bridge] [ 13.400406][ T282] new_nbp+0x39c/0x580 [bridge] [ 13.400423][ T282] br_add_if+0x212/0x1320 [bridge] [ 13.400437][ T282] ? is_bpf_text_address+0x72/0x110 [ 13.400448][ T282] ? kernel_text_address+0x149/0x170 [ 13.400452][ T282] ? __kernel_text_address+0x12/0x30 [ 13.400459][ T282] do_set_master+0x357/0x580 [ 13.400467][ T282] do_setlink.isra.0+0xa31/0x2750 [ 13.400473][ T282] ? stack_trace_save+0x93/0xc0 [ 13.400478][ T282] ? rtnl_link_get_size+0x350/0x350 [ 13.400481][ T282] ? rcu_read_lock_any_held+0x66/0x90 [ 13.400484][ T282] ? stack_depot_save_flags+0x38e/0x790 [ 13.400489][ T282] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.400493][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.400496][ T282] ? validate_chain+0x38b/0xc20 [ 13.400500][ T282] ? kasan_save_stack+0x3d/0x50 [ 13.400504][ T282] ? kasan_save_stack+0x2f/0x50 [ 13.400507][ T282] ? kasan_save_track+0x14/0x30 [ 13.400511][ T282] ? __lock_acquire+0x518/0xc20 [ 13.400514][ T282] ? netlink_seq_next+0x4e/0x60 [ 13.400519][ T282] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.400526][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 13.400529][ T282] ? rtnl_newlink+0x9a8/0x11c0 [ 13.400534][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.400538][ T282] ? lock_acquire+0x13c/0x160 [ 13.400540][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.400543][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.400547][ T282] ? trace_contention_end+0xb3/0x180 [ 13.400552][ T282] ? __mutex_lock+0x1db/0x1ea0 [ 13.400555][ T282] ? __mutex_lock+0x9a3/0x1ea0 [ 13.400559][ T282] ? rtnl_newlink+0x9a8/0x11c0 [ 13.400565][ T282] ? ww_mutex_lock+0x160/0x160 [ 13.400568][ T282] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.400577][ T282] ? __rtnl_newlink+0x3fa/0xa50 [ 13.400587][ T282] rtnl_newlink+0x9f1/0x11c0 [ 13.400597][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 13.400601][ T282] ? __lock_acquire+0x518/0xc20 [ 13.400609][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 13.400612][ T282] ? find_held_lock+0x2b/0x80 [ 13.400616][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 13.400619][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 13.400625][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 13.400629][ T282] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.400635][ T282] ? rtnl_link_fill+0x920/0x920 [ 13.400637][ T282] ? __lock_acquire+0x518/0xc20 [ 13.400645][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 13.400648][ T282] ? find_held_lock+0x2b/0x80 [ 13.400655][ T282] netlink_rcv_skb+0x14e/0x3a0 [ 13.400658][ T282] ? rtnl_link_fill+0x920/0x920 [ 13.400663][ T282] ? netlink_ack+0xcf0/0xcf0 [ 13.400675][ T282] ? netlink_deliver_tap+0xc5/0x330 [ 13.400677][ T282] ? netlink_deliver_tap+0x13c/0x330 [ 13.400685][ T282] netlink_unicast+0x486/0x750 [ 13.400692][ T282] ? netlink_attachskb+0x810/0x810 [ 13.400697][ T282] ? __lock_acquire+0x518/0xc20 [ 13.400704][ T282] netlink_sendmsg+0x735/0xc60 [ 13.400711][ T282] ? netlink_unicast+0x750/0x750 [ 13.400719][ T282] ? __might_fault+0x97/0x140 [ 13.400728][ T282] ____sys_sendmsg+0x415/0x880 [ 13.400732][ T282] ? copy_msghdr_from_user+0x279/0x420 [ 13.400736][ T282] ? get_timestamp.constprop.0+0x390/0x390 [ 13.400738][ T282] ? move_addr_to_kernel+0x40/0x40 [ 13.400752][ T282] ___sys_sendmsg+0x14e/0x1d0 [ 13.400757][ T282] ? copy_msghdr_from_user+0x420/0x420 [ 13.400789][ T282] __sys_sendmsg+0x12c/0x1d0 [ 13.400793][ T282] ? __sys_sendmsg_sock+0x20/0x20 [ 13.400805][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.400811][ T282] do_syscall_64+0xff/0x530 [ 13.400815][ T282] ? exc_page_fault+0xee/0x100 [ 13.400820][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.400823][ T282] RIP: 0033:0x7f4d4126554e [ 13.400828][ T282] 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 [ 13.400831][ T282] RSP: 002b:00007ffec8b3e9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.400835][ T282] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4d4126554e [ 13.400838][ T282] RDX: 0000000000000000 RSI: 00007ffec8b3ea70 RDI: 0000000000000005 [ 13.400839][ T282] RBP: 00007ffec8b3e9d0 R08: 0000000000000000 R09: 0000000000000000 [ 13.400841][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dc6c [ 13.400843][ T282] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec8b3f130 [ 13.400856][ T282] [ 13.465869][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.466182][ T282] br1: port 1(veth1) entered disabled state [ 13.477075][ T282] veth1: entered allmulticast mode [ 13.479908][ T282] veth1: entered promiscuous mode [ 13.492331][ T282] ip (282) used greatest stack depth: 23336 bytes left [ 13.525980][ T39] br1: port 1(veth1) entered blocking state [ 13.526906][ T39] br1: port 1(veth1) entered forwarding state [ 13.559112][ T284] br1: port 2(veth2) entered blocking state [ 13.559480][ T284] br1: port 2(veth2) entered disabled state [ 13.559831][ T284] veth2: entered allmulticast mode [ 13.561808][ T284] veth2: entered promiscuous mode [ 13.597701][ T39] br1: port 2(veth2) entered blocking state [ 13.598196][ T39] br1: port 2(veth2) entered forwarding state [ 13.813158][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.992502][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.107499][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.155550][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.330738][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.332109][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.105522][ C3] ip6_tnl_xmit_ctl: 8 callbacks suppressed [ 18.105533][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.105593][ C3] [ 18.105594][ C3] ======================================================== [ 18.105595][ C3] WARNING: possible irq lock inversion dependency detected [ 18.105598][ C3] 7.2.0-virtme #1 Tainted: G W [ 18.105599][ C3] -------------------------------------------------------- [ 18.105600][ C3] swapper/3/0 just changed the state of lock: [ 18.105601][ C3] ffffffff9ce89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.105614][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.105616][ C3] (fs_reclaim){+.+.}-{0:0} [ 18.105617][ C3] [ 18.105617][ C3] [ 18.105617][ C3] and interrupts could create inverse lock ordering between them. [ 18.105617][ C3] [ 18.105618][ C3] [ 18.105618][ C3] other info that might help us debug this: [ 18.105619][ C3] Possible interrupt unsafe locking scenario: [ 18.105619][ C3] [ 18.105619][ C3] CPU0 CPU1 [ 18.105620][ C3] ---- ---- [ 18.105620][ C3] lock(fs_reclaim); [ 18.105622][ C3] local_irq_disable(); [ 18.105622][ C3] lock(console_owner); [ 18.105623][ C3] lock(fs_reclaim); [ 18.105624][ C3] [ 18.105624][ C3] lock(console_owner); [ 18.105625][ C3] [ 18.105625][ C3] *** DEADLOCK *** [ 18.105625][ C3] [ 18.105626][ C3] locks held by swapper/3/0: 8, last CPU#3: [ 18.105627][ C3] #0: ffa0000000280c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.105633][ C3] #1: ffffffff9cf80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.105639][ C3] #2: ffffffff9cf80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.105642][ C3] #3: ffffffff9cf80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.105648][ C3] #4: ff1100000ebd8a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.105652][ C3] #5: ffffffff9cf80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.105658][ C3] #6: ffffffff9cf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.105661][ C3] #7: ffffffff9cf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.105665][ C3] [ 18.105665][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 18.105669][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 18.105671][ C3] HARDIRQ-ON-W at: [ 18.105673][ C3] __lock_acquire+0x388/0xc20 [ 18.105676][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.105678][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.105681][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 18.105683][ C3] kthread_create_worker_on_node+0xea/0x210 [ 18.105686][ C3] workqueue_init+0x2a/0x680 [ 18.105689][ C3] kernel_init_freeable+0x2fe/0x630 [ 18.105692][ C3] kernel_init+0x21/0x150 [ 18.105695][ C3] ret_from_fork+0x474/0x6b0 [ 18.105698][ C3] ret_from_fork_asm+0x11/0x20 [ 18.105701][ C3] SOFTIRQ-ON-W at: [ 18.105701][ C3] __lock_acquire+0x388/0xc20 [ 18.105703][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.105704][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.105705][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 18.105706][ C3] kthread_create_worker_on_node+0xea/0x210 [ 18.105708][ C3] workqueue_init+0x2a/0x680 [ 18.105709][ C3] kernel_init_freeable+0x2fe/0x630 [ 18.105710][ C3] kernel_init+0x21/0x150 [ 18.105711][ C3] ret_from_fork+0x474/0x6b0 [ 18.105713][ C3] ret_from_fork_asm+0x11/0x20 [ 18.105714][ C3] INITIAL USE at: [ 18.105715][ C3] __lock_acquire+0x388/0xc20 [ 18.105716][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.105717][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.105718][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 18.105720][ C3] kthread_create_worker_on_node+0xea/0x210 [ 18.105721][ C3] workqueue_init+0x2a/0x680 [ 18.105722][ C3] kernel_init_freeable+0x2fe/0x630 [ 18.105723][ C3] kernel_init+0x21/0x150 [ 18.105725][ C3] ret_from_fork+0x474/0x6b0 [ 18.105726][ C3] ret_from_fork_asm+0x11/0x20 [ 18.105727][ C3] } [ 18.105727][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.105732][ C3] ... acquired at: [ 18.105733][ C3] __lock_acquire+0x518/0xc20 [ 18.105734][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.105736][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.105737][ C3] __kmalloc_noprof+0xd3/0x760 [ 18.105738][ C3] alloc_buf.isra.0+0x4b/0x260 [ 18.105741][ C3] put_chars+0x1e1/0x2f0 [ 18.105742][ C3] hvc_console_print+0x292/0x780 [ 18.105744][ C3] console_emit_next_record+0x22f/0x4c0 [ 18.105746][ C3] console_flush_one_record+0x46f/0x710 [ 18.105748][ C3] console_unlock+0xee/0x1f0 [ 18.105749][ C3] vprintk_emit+0x37c/0x3e0 [ 18.105751][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 18.105754][ C3] dev_printk_emit+0xb9/0xee [ 18.105756][ C3] _dev_info+0xe2/0x116 [ 18.105757][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.105760][ C3] cmos_do_probe+0x73b/0x98a [ 18.105762][ C3] platform_probe+0xfe/0x1f0 [ 18.105766][ C3] call_driver_probe+0x61/0x1c0 [ 18.105767][ C3] really_probe+0x199/0x760 [ 18.105769][ C3] __driver_probe_device+0x24f/0x440 [ 18.105770][ C3] driver_probe_device+0x4a/0xf0 [ 18.105772][ C3] __driver_attach+0x1b8/0x540 [ 18.105773][ C3] bus_for_each_dev+0x130/0x1e0 [ 18.105774][ C3] bus_add_driver+0x2c8/0x530 [ 18.105776][ C3] driver_register+0x1a3/0x390 [ 18.105777][ C3] __platform_driver_probe+0x13f/0x270 [ 18.105779][ C3] cmos_init+0x31/0x40 [ 18.105781][ C3] do_one_initcall+0x124/0x4f0 [ 18.105783][ C3] kernel_init_freeable+0x596/0x630 [ 18.105784][ C3] kernel_init+0x21/0x150 [ 18.105785][ C3] ret_from_fork+0x474/0x6b0 [ 18.105786][ C3] ret_from_fork_asm+0x11/0x20 [ 18.105788][ C3] [ 18.105788][ C3] -> (console_owner){..-.}-{0:0} { [ 18.105790][ C3] IN-SOFTIRQ-W at: [ 18.105791][ C3] __lock_acquire+0x388/0xc20 [ 18.105792][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.105793][ C3] console_lock_spinning_enable+0x5c/0x60 [ 18.105795][ C3] console_emit_next_record+0x1d1/0x4c0 [ 18.105797][ C3] console_flush_one_record+0x46f/0x710 [ 18.105798][ C3] console_unlock+0xee/0x1f0 [ 18.105800][ C3] vprintk_emit+0x37c/0x3e0 [ 18.105801][ C3] _printk+0xc7/0x100 [ 18.105805][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.105807][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.105810][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.105811][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.105814][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.105815][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.105816][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.105818][ C3] ip6_finish_output+0x646/0xda0 [ 18.105819][ C3] ip6_output+0x23f/0x7f0 [ 18.105820][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.105822][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.105824][ C3] call_timer_fn+0x160/0x4d0 [ 18.105825][ C3] __run_timers+0x68f/0xaa0 [ 18.105827][ C3] run_timer_softirq+0xf0/0x160 [ 18.105828][ C3] handle_softirqs+0x1d3/0x900 [ 18.105831][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.105832][ C3] irq_exit_rcu+0xe/0x30 [ 18.105833][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.105835][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.105837][ C3] pv_native_safe_halt+0xf/0x10 [ 18.105839][ C3] default_idle+0x9/0x10 [ 18.105840][ C3] default_idle_call+0x6e/0xb0 [ 18.105841][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.105844][ C3] do_idle+0xd8/0x190 [ 18.105845][ C3] cpu_startup_entry+0x53/0x70 [ 18.105846][ C3] start_secondary+0x204/0x2b0 [ 18.105848][ C3] common_startup_64+0x13e/0x148 [ 18.105851][ C3] INITIAL USE at: [ 18.105852][ C3] } [ 18.105852][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.105855][ C3] ... acquired at: [ 18.105856][ C3] mark_lock+0x1d7/0xa00 [ 18.105857][ C3] mark_usage+0x42/0x170 [ 18.105858][ C3] __lock_acquire+0x388/0xc20 [ 18.105860][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.105861][ C3] console_lock_spinning_enable+0x5c/0x60 [ 18.105862][ C3] console_emit_next_record+0x1d1/0x4c0 [ 18.105864][ C3] console_flush_one_record+0x46f/0x710 [ 18.105865][ C3] console_unlock+0xee/0x1f0 [ 18.105867][ C3] vprintk_emit+0x37c/0x3e0 [ 18.105868][ C3] _printk+0xc7/0x100 [ 18.105870][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.105871][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.105873][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.105874][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.105875][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.105877][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.105878][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.105879][ C3] ip6_finish_output+0x646/0xda0 [ 18.105881][ C3] ip6_output+0x23f/0x7f0 [ 18.105882][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.105883][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.105885][ C3] call_timer_fn+0x160/0x4d0 [ 18.105886][ C3] __run_timers+0x68f/0xaa0 [ 18.105888][ C3] run_timer_softirq+0xf0/0x160 [ 18.105889][ C3] handle_softirqs+0x1d3/0x900 [ 18.105890][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.105892][ C3] irq_exit_rcu+0xe/0x30 [ 18.105893][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.105894][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.105895][ C3] pv_native_safe_halt+0xf/0x10 [ 18.105897][ C3] default_idle+0x9/0x10 [ 18.105898][ C3] default_idle_call+0x6e/0xb0 [ 18.105900][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.105901][ C3] do_idle+0xd8/0x190 [ 18.105902][ C3] cpu_startup_entry+0x53/0x70 [ 18.105903][ C3] start_secondary+0x204/0x2b0 [ 18.105904][ C3] common_startup_64+0x13e/0x148 [ 18.105905][ C3] [ 18.105906][ C3] [ 18.105906][ C3] stack backtrace: [ 18.105909][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.105912][ C3] Tainted: [W]=WARN [ 18.105913][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.105915][ C3] Call Trace: [ 18.105916][ C3] [ 18.105918][ C3] dump_stack_lvl+0x6f/0xa0 [ 18.105923][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.105925][ C3] mark_lock_irq+0x989/0x9c0 [ 18.105928][ C3] mark_lock+0x1d7/0xa00 [ 18.105930][ C3] mark_usage+0x42/0x170 [ 18.105931][ C3] __lock_acquire+0x388/0xc20 [ 18.105933][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.105935][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 18.105937][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.105940][ C3] ? lock_acquire+0x13c/0x160 [ 18.105942][ C3] console_lock_spinning_enable+0x5c/0x60 [ 18.105944][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 18.105946][ C3] console_emit_next_record+0x1d1/0x4c0 [ 18.105948][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 18.105949][ C3] ? console_flush_one_record+0x106/0x710 [ 18.105951][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.105953][ C3] ? lock_acquire+0x13c/0x160 [ 18.105955][ C3] console_flush_one_record+0x46f/0x710 [ 18.105957][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 18.105959][ C3] ? __lock_acquire+0x518/0xc20 [ 18.105961][ C3] console_unlock+0xee/0x1f0 [ 18.105963][ C3] ? console_flush_one_record+0x710/0x710 [ 18.105965][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.105966][ C3] ? lock_acquire+0x60/0x160 [ 18.105968][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.105970][ C3] ? vprintk_emit+0x320/0x3e0 [ 18.105972][ C3] vprintk_emit+0x37c/0x3e0 [ 18.105974][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 18.105976][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.105978][ C3] _printk+0xc7/0x100 [ 18.105980][ C3] ? snapshot_read.cold+0x21/0x21 [ 18.105982][ C3] ? ___ratelimit+0x4e7/0xa00 [ 18.105985][ C3] ? idr_get_free+0x830/0x830 [ 18.105987][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.105990][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.105992][ C3] ? mark_usage+0x61/0x170 [ 18.105993][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.105995][ C3] ? mark_usage+0x61/0x170 [ 18.105997][ C3] ? netif_skb_features+0x658/0x1430 [ 18.105998][ C3] ? __lock_acquire+0x518/0xc20 [ 18.106000][ C3] ? validate_chain+0x737/0xc20 [ 18.106002][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 18.106003][ C3] ? mark_usage+0x61/0x170 [ 18.106006][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.106007][ C3] ? validate_chain+0x730/0xc20 [ 18.106009][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 18.106011][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.106012][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.106014][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 18.106015][ C3] ? __rcu_read_lock+0x30/0x70 [ 18.106017][ C3] ? lock_acquire+0x13c/0x160 [ 18.106019][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.106021][ C3] ? tc_run+0x45e/0x7e0 [ 18.106023][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 18.106024][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.106026][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106027][ C3] ? lock_acquire+0x13c/0x160 [ 18.106029][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.106032][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.106034][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.106035][ C3] ? find_held_lock+0x2b/0x80 [ 18.106038][ C3] ? neigh_hh_output+0x152/0x4c0 [ 18.106040][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.106042][ C3] ? ip6_dst_lookup+0x80/0x80 [ 18.106044][ C3] ? find_held_lock+0x2b/0x80 [ 18.106045][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.106047][ C3] ? ip6_mtu+0x15d/0x310 [ 18.106049][ C3] ip6_finish_output+0x646/0xda0 [ 18.106051][ C3] ip6_output+0x23f/0x7f0 [ 18.106053][ C3] ? ip6_finish_output+0xda0/0xda0 [ 18.106054][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.106056][ C3] ? find_held_lock+0x2b/0x80 [ 18.106057][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.106059][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 18.106061][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.106063][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 18.106065][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106067][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.106069][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106071][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106073][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.106075][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106077][ C3] ? lock_acquire+0x13c/0x160 [ 18.106079][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106081][ C3] call_timer_fn+0x160/0x4d0 [ 18.106083][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 18.106085][ C3] ? debug_object_active_state+0x430/0x430 [ 18.106088][ C3] ? find_held_lock+0x2b/0x80 [ 18.106089][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.106091][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106093][ C3] __run_timers+0x68f/0xaa0 [ 18.106095][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106097][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.106099][ C3] ? __lock_acquire+0x518/0xc20 [ 18.106102][ C3] ? __rwlock_init+0x150/0x150 [ 18.106104][ C3] run_timer_softirq+0xf0/0x160 [ 18.106106][ C3] ? __run_timers+0xaa0/0xaa0 [ 18.106108][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.106110][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106112][ C3] handle_softirqs+0x1d3/0x900 [ 18.106114][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.106115][ C3] ? _local_bh_enable+0xc0/0xc0 [ 18.106117][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.106119][ C3] irq_exit_rcu+0xe/0x30 [ 18.106120][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.106122][ C3] [ 18.106123][ C3] [ 18.106123][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 18.106125][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.106126][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.106129][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 18.106131][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 18.106133][ C3] RAX: 000000000008b861 RBX: ff11000001c88040 RCX: ffffffff99cf0307 [ 18.106134][ C3] RDX: ff11000001c88040 RSI: ffffffff9ca38b1c RDI: ffffffff9c48d8e0 [ 18.106135][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.106136][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 18.106137][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.106139][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.106141][ C3] default_idle+0x9/0x10 [ 18.106143][ C3] default_idle_call+0x6e/0xb0 [ 18.106144][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.106146][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 18.106147][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 18.106149][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.106150][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106152][ C3] do_idle+0xd8/0x190 [ 18.106154][ C3] cpu_startup_entry+0x53/0x70 [ 18.106155][ C3] start_secondary+0x204/0x2b0 [ 18.106157][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.106159][ C3] common_startup_64+0x13e/0x148 [ 18.106161][ C3] [ 18.106166][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.106168][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 18.106170][ C3] preempt_count: 303, expected: 0 [ 18.106170][ C3] RCU nest depth: 3, expected: 0 [ 18.106171][ C3] INFO: lockdep is turned off. [ 18.106172][ C3] irq event stamp: 571541 [ 18.106172][ C3] hardirqs last enabled at (571540): [] __down_trylock_console_sem+0x86/0xa0 [ 18.106175][ C3] hardirqs last disabled at (571541): [] console_emit_next_record+0x3d4/0x4c0 [ 18.106176][ C3] softirqs last enabled at (571472): [] handle_softirqs+0x67c/0x900 [ 18.106178][ C3] softirqs last disabled at (571491): [] __irq_exit_rcu+0x145/0x1c0 [ 18.106179][ C3] Preemption disabled at: [ 18.106180][ C3] [<0000000000000000>] 0x0 [ 18.106183][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.106185][ C3] Tainted: [W]=WARN [ 18.106186][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.106186][ C3] Call Trace: [ 18.106187][ C3] [ 18.106187][ C3] dump_stack_lvl+0x6f/0xa0 [ 18.106190][ C3] __might_resched.cold+0x1fe/0x2c1 [ 18.106193][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.106196][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106198][ C3] __kmalloc_noprof+0x443/0x760 [ 18.106200][ C3] ? __rwlock_init+0x150/0x150 [ 18.106202][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 18.106204][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 18.106205][ C3] alloc_buf.isra.0+0x4b/0x260 [ 18.106207][ C3] put_chars+0x1e1/0x2f0 [ 18.106209][ C3] ? __send_to_port+0x420/0x420 [ 18.106211][ C3] ? mark_lock+0x1d7/0xa00 [ 18.106213][ C3] hvc_console_print+0x292/0x780 [ 18.106215][ C3] ? __lock_acquire+0x388/0xc20 [ 18.106217][ C3] ? hvc_write+0x3a0/0x3a0 [ 18.106218][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106220][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106222][ C3] ? lock_acquire+0x13c/0x160 [ 18.106224][ C3] console_emit_next_record+0x22f/0x4c0 [ 18.106226][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 18.106227][ C3] ? console_flush_one_record+0x106/0x710 [ 18.106229][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106231][ C3] ? lock_acquire+0x13c/0x160 [ 18.106233][ C3] console_flush_one_record+0x46f/0x710 [ 18.106235][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 18.106237][ C3] ? __lock_acquire+0x518/0xc20 [ 18.106239][ C3] console_unlock+0xee/0x1f0 [ 18.106241][ C3] ? console_flush_one_record+0x710/0x710 [ 18.106243][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106245][ C3] ? lock_acquire+0x60/0x160 [ 18.106247][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.106248][ C3] ? vprintk_emit+0x320/0x3e0 [ 18.106250][ C3] vprintk_emit+0x37c/0x3e0 [ 18.106252][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 18.106254][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.106257][ C3] _printk+0xc7/0x100 [ 18.106258][ C3] ? snapshot_read.cold+0x21/0x21 [ 18.106260][ C3] ? ___ratelimit+0x4e7/0xa00 [ 18.106262][ C3] ? idr_get_free+0x830/0x830 [ 18.106265][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.106267][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.106269][ C3] ? mark_usage+0x61/0x170 [ 18.106271][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.106273][ C3] ? mark_usage+0x61/0x170 [ 18.106274][ C3] ? netif_skb_features+0x658/0x1430 [ 18.106276][ C3] ? __lock_acquire+0x518/0xc20 [ 18.106277][ C3] ? validate_chain+0x737/0xc20 [ 18.106279][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 18.106280][ C3] ? mark_usage+0x61/0x170 [ 18.106283][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.106284][ C3] ? validate_chain+0x730/0xc20 [ 18.106286][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 18.106288][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.106289][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.106291][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 18.106292][ C3] ? __rcu_read_lock+0x30/0x70 [ 18.106294][ C3] ? lock_acquire+0x13c/0x160 [ 18.106296][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.106298][ C3] ? tc_run+0x45e/0x7e0 [ 18.106299][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 18.106301][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.106302][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106304][ C3] ? lock_acquire+0x13c/0x160 [ 18.106306][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.106309][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.106310][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.106312][ C3] ? find_held_lock+0x2b/0x80 [ 18.106314][ C3] ? neigh_hh_output+0x152/0x4c0 [ 18.106316][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.106318][ C3] ? ip6_dst_lookup+0x80/0x80 [ 18.106320][ C3] ? find_held_lock+0x2b/0x80 [ 18.106321][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.106323][ C3] ? ip6_mtu+0x15d/0x310 [ 18.106325][ C3] ip6_finish_output+0x646/0xda0 [ 18.106326][ C3] ip6_output+0x23f/0x7f0 [ 18.106328][ C3] ? ip6_finish_output+0xda0/0xda0 [ 18.106330][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.106331][ C3] ? find_held_lock+0x2b/0x80 [ 18.106332][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.106334][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 18.106336][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.106338][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 18.106340][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106342][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.106344][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106346][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106348][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.106350][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106352][ C3] ? lock_acquire+0x13c/0x160 [ 18.106354][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106356][ C3] call_timer_fn+0x160/0x4d0 [ 18.106358][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 18.106359][ C3] ? debug_object_active_state+0x430/0x430 [ 18.106361][ C3] ? find_held_lock+0x2b/0x80 [ 18.106362][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.106364][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106366][ C3] __run_timers+0x68f/0xaa0 [ 18.106368][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.106373][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.106375][ C3] ? __lock_acquire+0x518/0xc20 [ 18.106378][ C3] ? __rwlock_init+0x150/0x150 [ 18.106380][ C3] run_timer_softirq+0xf0/0x160 [ 18.106382][ C3] ? __run_timers+0xaa0/0xaa0 [ 18.106384][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.106385][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106387][ C3] handle_softirqs+0x1d3/0x900 [ 18.106389][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.106390][ C3] ? _local_bh_enable+0xc0/0xc0 [ 18.106392][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.106394][ C3] irq_exit_rcu+0xe/0x30 [ 18.106395][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.106397][ C3] [ 18.106397][ C3] [ 18.106398][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 18.106399][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.106401][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.106403][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 18.106409][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 18.106410][ C3] RAX: 000000000008b861 RBX: ff11000001c88040 RCX: ffffffff99cf0307 [ 18.106411][ C3] RDX: ff11000001c88040 RSI: ffffffff9ca38b1c RDI: ffffffff9c48d8e0 [ 18.106412][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.106413][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 18.106413][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.106415][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.106417][ C3] default_idle+0x9/0x10 [ 18.106419][ C3] default_idle_call+0x6e/0xb0 [ 18.106421][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.106422][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 18.106424][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 18.106425][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.106426][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.106428][ C3] do_idle+0xd8/0x190 [ 18.106430][ C3] cpu_startup_entry+0x53/0x70 [ 18.106431][ C3] start_secondary+0x204/0x2b0 [ 18.106433][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.106435][ C3] common_startup_64+0x13e/0x148 [ 18.106438][ C3] [ 19.624780][ T332] Mirror/redirect action on [ 19.624800][ T332] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.624804][ T332] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 332, name: modprobe [ 19.624806][ T332] preempt_count: 1, expected: 0 [ 19.624808][ T332] RCU nest depth: 0, expected: 0 [ 19.624809][ T332] INFO: lockdep is turned off. [ 19.624811][ T332] irq event stamp: 0 [ 19.624812][ T332] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 19.624817][ T332] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 19.624824][ T332] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 19.624826][ T332] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 19.624829][ T332] Preemption disabled at: [ 19.624830][ T332] [] vprintk_emit+0x31b/0x3e0 [ 19.624839][ T332] CPU: 0 UID: 0 PID: 332 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.624844][ T332] Tainted: [W]=WARN [ 19.624845][ T332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.624847][ T332] Call Trace: [ 19.624849][ T332] [ 19.624851][ T332] dump_stack_lvl+0x6f/0xa0 [ 19.624857][ T332] ? vprintk_emit+0x31b/0x3e0 [ 19.624860][ T332] __might_resched.cold+0x1fe/0x2c1 [ 19.624864][ T332] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 19.624867][ T332] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.624871][ T332] ? rcu_is_watching+0x16/0xd0 [ 19.624876][ T332] __kmalloc_noprof+0x443/0x760 [ 19.624880][ T332] ? __rwlock_init+0x150/0x150 [ 19.624884][ T332] ? alloc_buf.isra.0+0x4b/0x260 [ 19.624889][ T332] ? do_raw_spin_unlock+0x59/0x250 [ 19.624891][ T332] alloc_buf.isra.0+0x4b/0x260 [ 19.624894][ T332] put_chars+0x1e1/0x2f0 [ 19.624897][ T332] ? __send_to_port+0x420/0x420 [ 19.624900][ T332] ? console_prepend_replay+0x20/0x20 [ 19.624904][ T332] hvc_console_print+0x292/0x780 [ 19.624908][ T332] ? hvc_write+0x3a0/0x3a0 [ 19.624910][ T332] ? vsnprintf+0x668/0x1700 [ 19.624915][ T332] ? __rwlock_init+0x150/0x150 [ 19.624917][ T332] ? rcu_is_watching+0x16/0xd0 [ 19.624920][ T332] ? rcu_is_watching+0x16/0xd0 [ 19.624923][ T332] console_emit_next_record+0x22f/0x4c0 [ 19.624927][ T332] ? devkmsg_read+0x4b0/0x4b0 [ 19.624930][ T332] ? rcu_is_watching+0x16/0xd0 [ 19.624932][ T332] ? rcu_is_watching+0x16/0xd0 [ 19.624935][ T332] ? rcu_is_watching+0x16/0xd0 [ 19.624937][ T332] ? lock_acquire+0x13c/0x160 [ 19.624940][ T332] ? console_flush_one_record+0x111/0x710 [ 19.624943][ T332] console_flush_one_record+0x46f/0x710 [ 19.624946][ T332] ? console_emit_next_record+0x4c0/0x4c0 [ 19.624950][ T332] console_unlock+0xee/0x1f0 [ 19.624953][ T332] ? lock_acquire+0x13c/0x160 [ 19.624955][ T332] ? console_flush_one_record+0x710/0x710 [ 19.624958][ T332] ? rcu_is_watching+0x16/0xd0 [ 19.624960][ T332] ? lock_release+0x184/0x1f0 [ 19.624962][ T332] ? lock_acquire+0x60/0x160 [ 19.624964][ T332] ? __rcu_read_lock+0x30/0x70 [ 19.624967][ T332] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.624970][ T332] ? vprintk_emit+0x320/0x3e0 [ 19.624973][ T332] vprintk_emit+0x37c/0x3e0 [ 19.624977][ T332] ? wake_up_klogd_work_func+0x90/0x90 [ 19.624980][ T332] ? netdev_run_todo+0x2a8/0xfd0 [ 19.624985][ T332] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 19.624989][ T332] ? rcu_is_watching+0x16/0xd0 [ 19.624992][ T332] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 19.624995][ T332] _printk+0xc7/0x100 [ 19.624999][ T332] ? snapshot_read.cold+0x21/0x21 [ 19.625002][ T332] ? rcu_is_watching+0x16/0xd0 [ 19.625005][ T332] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 19.625007][ T332] ? __up_write+0x23d/0x5f0 [ 19.625009][ T332] ? __up_write+0x2e5/0x5f0 [ 19.625011][ T332] ? lock_release+0x184/0x1f0 [ 19.625014][ T332] ? __up_write+0x2c7/0x5f0 [ 19.625016][ T332] mirred_init_module+0x28/0x1000 [act_mirred] [ 19.625020][ T332] do_one_initcall+0x124/0x4f0 [ 19.625024][ T332] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.625027][ T332] ? do_init_module+0xae/0x8a0 [ 19.625031][ T332] ? kasan_unpoison+0x44/0x70 [ 19.625035][ T332] do_init_module+0x2ad/0x8a0 [ 19.625039][ T332] ? free_module+0x470/0x470 [ 19.625042][ T332] ? kfree+0x123/0x590 [ 19.625045][ T332] load_module+0x1424/0x1bb0 [ 19.625050][ T332] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.625053][ T332] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.625057][ T332] ? ovl_real_file+0x172/0x1e0 [ 19.625061][ T332] ? backing_file_read_iter+0x541/0x790 [ 19.625065][ T332] init_module_from_file+0x11f/0x1a0 [ 19.625068][ T332] ? __do_sys_init_module+0x220/0x220 [ 19.625071][ T332] ? ovl_mmap+0x270/0x270 [ 19.625075][ T332] ? __rwlock_init+0x150/0x150 [ 19.625078][ T332] ? rcu_is_watching+0x16/0xd0 [ 19.625081][ T332] ? lock_release+0x184/0x1f0 [ 19.625083][ T332] ? do_raw_spin_unlock+0x59/0x250 [ 19.625086][ T332] idempotent_init_module+0x37b/0x7c0 [ 19.625089][ T332] ? init_module_from_file+0x1a0/0x1a0 [ 19.625093][ T332] ? rcu_is_watching+0x16/0xd0 [ 19.625096][ T332] ? cap_capable+0x1d7/0x3d0 [ 19.625101][ T332] __x64_sys_finit_module+0xdf/0x190 [ 19.625103][ T332] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.625107][ T332] do_syscall_64+0xff/0x530 [ 19.625110][ T332] ? exc_page_fault+0xee/0x100 [ 19.625113][ T332] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.625116][ T332] RIP: 0033:0x7ff785f8337d [ 19.625119][ T332] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 19.625121][ T332] RSP: 002b:00007ffc82396408 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.625126][ T332] RAX: ffffffffffffffda RBX: 000055b694d48810 RCX: 00007ff785f8337d [ 19.625128][ T332] RDX: 0000000000000000 RSI: 000055b663ee1ffd RDI: 0000000000000000 [ 19.625129][ T332] RBP: 00007ffc823964a0 R08: 0000000000000000 R09: 0000000000000000 [ 19.625130][ T332] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b663ee1ffd [ 19.625132][ T332] R13: 000055b694d48960 R14: 0000000000040000 R15: 0000000000000000 [ 19.625136][ T332] [ 25.976607][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.976628][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.976631][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 25.976634][ C3] preempt_count: 303, expected: 0 [ 25.976635][ C3] RCU nest depth: 3, expected: 0 [ 25.976637][ C3] INFO: lockdep is turned off. [ 25.976639][ C3] irq event stamp: 571541 [ 25.976640][ C3] hardirqs last enabled at (571540): [] __down_trylock_console_sem+0x86/0xa0 [ 25.976651][ C3] hardirqs last disabled at (571541): [] console_emit_next_record+0x3d4/0x4c0 [ 25.976654][ C3] softirqs last enabled at (571472): [] handle_softirqs+0x67c/0x900 [ 25.976658][ C3] softirqs last disabled at (571491): [] __irq_exit_rcu+0x145/0x1c0 [ 25.976661][ C3] Preemption disabled at: [ 25.976662][ C3] [<0000000000000000>] 0x0 [ 25.976671][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.976676][ C3] Tainted: [W]=WARN [ 25.976677][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.976680][ C3] Call Trace: [ 25.976682][ C3] [ 25.976684][ C3] dump_stack_lvl+0x6f/0xa0 [ 25.976691][ C3] __might_resched.cold+0x1fe/0x2c1 [ 25.976696][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.976700][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976705][ C3] __kmalloc_noprof+0x443/0x760 [ 25.976710][ C3] ? __rwlock_init+0x150/0x150 [ 25.976713][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 25.976718][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 25.976720][ C3] alloc_buf.isra.0+0x4b/0x260 [ 25.976723][ C3] put_chars+0x1e1/0x2f0 [ 25.976726][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 25.976729][ C3] ? __send_to_port+0x420/0x420 [ 25.976732][ C3] ? console_prepend_replay+0x20/0x20 [ 25.976735][ C3] hvc_console_print+0x292/0x780 [ 25.976740][ C3] ? hvc_write+0x3a0/0x3a0 [ 25.976741][ C3] ? do_raw_spin_lock+0x131/0x280 [ 25.976744][ C3] ? __rwlock_init+0x150/0x150 [ 25.976746][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976748][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976751][ C3] ? lock_acquire+0x13c/0x160 [ 25.976754][ C3] console_emit_next_record+0x22f/0x4c0 [ 25.976758][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 25.976761][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976763][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976765][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976768][ C3] ? lock_acquire+0x13c/0x160 [ 25.976771][ C3] ? console_flush_one_record+0x111/0x710 [ 25.976773][ C3] console_flush_one_record+0x46f/0x710 [ 25.976777][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 25.976781][ C3] console_unlock+0xee/0x1f0 [ 25.976783][ C3] ? lock_acquire+0x13c/0x160 [ 25.976785][ C3] ? console_flush_one_record+0x710/0x710 [ 25.976788][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976790][ C3] ? lock_release+0x184/0x1f0 [ 25.976792][ C3] ? lock_acquire+0x60/0x160 [ 25.976794][ C3] ? __rcu_read_lock+0x30/0x70 [ 25.976797][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.976800][ C3] ? vprintk_emit+0x320/0x3e0 [ 25.976803][ C3] vprintk_emit+0x37c/0x3e0 [ 25.976808][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 25.976810][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 25.976813][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976815][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976817][ C3] ? lock_acquire+0x13c/0x160 [ 25.976820][ C3] _printk+0xc7/0x100 [ 25.976824][ C3] ? snapshot_read.cold+0x21/0x21 [ 25.976826][ C3] ? ___ratelimit+0x4e7/0xa00 [ 25.976832][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.976836][ C3] ? idr_get_free+0x830/0x830 [ 25.976839][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.976843][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.976849][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 25.976855][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.976858][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976861][ C3] ? lock_acquire+0x13c/0x160 [ 25.976863][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976866][ C3] ? netif_skb_features+0x658/0x1430 [ 25.976870][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976872][ C3] ? lock_acquire+0x13c/0x160 [ 25.976875][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 25.976877][ C3] ? lock_release+0x184/0x1f0 [ 25.976879][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976882][ C3] ? lock_acquire+0x13c/0x160 [ 25.976884][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976886][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 25.976890][ C3] dev_hard_start_xmit+0xf4/0x620 [ 25.976894][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 25.976897][ C3] sch_direct_xmit+0x13d/0xaa0 [ 25.976900][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 25.976903][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976906][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 25.976908][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 25.976910][ C3] ? __rcu_read_lock+0x30/0x70 [ 25.976913][ C3] ? lock_acquire+0x13c/0x160 [ 25.976916][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 25.976919][ C3] ? tc_run+0x8b/0x7e0 [ 25.976922][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 25.976924][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.976927][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976930][ C3] ? lock_acquire+0x13c/0x160 [ 25.976932][ C3] __dev_queue_xmit+0x942/0x1b80 [ 25.976936][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 25.976939][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 25.976942][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 25.976946][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.976951][ C3] ? neigh_hh_output+0x152/0x4c0 [ 25.976954][ C3] ip6_finish_output2+0x96f/0x1300 [ 25.976958][ C3] ? ip6_dst_lookup+0x80/0x80 [ 25.976961][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976963][ C3] ? lock_acquire+0x13c/0x160 [ 25.976965][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976968][ C3] ? lock_release+0x184/0x1f0 [ 25.976971][ C3] ip6_finish_output+0x646/0xda0 [ 25.976974][ C3] ip6_output+0x23f/0x7f0 [ 25.976976][ C3] ? ip6_finish_output+0xda0/0xda0 [ 25.976979][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.976982][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976985][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.976987][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.976989][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976991][ C3] ? trace_hardirqs_on+0x36/0x40 [ 25.976993][ C3] ? lock_acquire+0x13c/0x160 [ 25.976995][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.976999][ C3] ndisc_send_skb+0xba3/0x1520 [ 25.977003][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 25.977007][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.977010][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.977013][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.977016][ C3] addrconf_rs_timer+0x26f/0x770 [ 25.977018][ C3] ? do_raw_spin_lock+0x131/0x280 [ 25.977021][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.977024][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.977026][ C3] ? lock_acquire+0x13c/0x160 [ 25.977028][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 25.977031][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.977034][ C3] call_timer_fn+0x160/0x4d0 [ 25.977037][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 25.977040][ C3] ? debug_object_active_state+0x430/0x430 [ 25.977045][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.977048][ C3] __run_timers+0x68f/0xaa0 [ 25.977050][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.977054][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.977057][ C3] ? do_raw_spin_lock+0x131/0x280 [ 25.977061][ C3] ? __rwlock_init+0x150/0x150 [ 25.977064][ C3] run_timer_softirq+0xf0/0x160 [ 25.977067][ C3] ? __run_timers+0xaa0/0xaa0 [ 25.977070][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.977072][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.977074][ C3] handle_softirqs+0x1d3/0x900 [ 25.977078][ C3] ? _local_bh_enable+0xc0/0xc0 [ 25.977080][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.977083][ C3] ? lock_release+0x184/0x1f0 [ 25.977085][ C3] __irq_exit_rcu+0x145/0x1c0 [ 25.977088][ C3] irq_exit_rcu+0xe/0x30 [ 25.977090][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.977093][ C3] [ 25.977094][ C3] [ 25.977095][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 25.977099][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.977102][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.977106][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 25.977109][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 25.977113][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 25.977115][ C3] RDX: 0000000000000003 RSI: ffffffff9c48d860 RDI: ffffffff99cf0307 [ 25.977116][ C3] RBP: 0000000000000000 R08: ffffffff9c17f421 R09: 1fe2200006a763a2 [ 25.977117][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 25.977119][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.977121][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.977124][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.977128][ C3] default_idle+0x9/0x10 [ 25.977131][ C3] default_idle_call+0x6e/0xb0 [ 25.977133][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.977136][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 25.977138][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 25.977141][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.977143][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.977146][ C3] do_idle+0xd8/0x190 [ 25.977149][ C3] cpu_startup_entry+0x53/0x70 [ 25.977151][ C3] start_secondary+0x204/0x2b0 [ 25.977154][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.977157][ C3] common_startup_64+0x13e/0x148 [ 25.977163][ C3] [ 29.965605][ T430] br1: port 1(veth1) entered disabled state [ 29.965621][ T430] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.965624][ T430] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 430, name: ip [ 29.965626][ T430] preempt_count: 202, expected: 0 [ 29.965627][ T430] RCU nest depth: 0, expected: 0 [ 29.965628][ T430] INFO: lockdep is turned off. [ 29.965629][ T430] irq event stamp: 0 [ 29.965630][ T430] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.965634][ T430] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.965640][ T430] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.965642][ T430] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.965643][ T430] Preemption disabled at: [ 29.965644][ T430] [<0000000000000000>] 0x0 [ 29.965649][ T430] CPU: 2 UID: 0 PID: 430 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.965652][ T430] Tainted: [W]=WARN [ 29.965653][ T430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.965655][ T430] Call Trace: [ 29.965656][ T430] [ 29.965657][ T430] dump_stack_lvl+0x6f/0xa0 [ 29.965663][ T430] __might_resched.cold+0x1fe/0x2c1 [ 29.965666][ T430] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.965670][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965674][ T430] __kmalloc_noprof+0x443/0x760 [ 29.965677][ T430] ? __rwlock_init+0x150/0x150 [ 29.965680][ T430] ? alloc_buf.isra.0+0x4b/0x260 [ 29.965684][ T430] ? do_raw_spin_unlock+0x59/0x250 [ 29.965685][ T430] alloc_buf.isra.0+0x4b/0x260 [ 29.965687][ T430] put_chars+0x1e1/0x2f0 [ 29.965689][ T430] ? __send_to_port+0x420/0x420 [ 29.965691][ T430] ? printk_get_next_message+0x240/0x650 [ 29.965694][ T430] hvc_console_print+0x292/0x780 [ 29.965697][ T430] ? hvc_write+0x3a0/0x3a0 [ 29.965701][ T430] ? __rwlock_init+0x150/0x150 [ 29.965702][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965704][ T430] ? lock_acquire+0x13c/0x160 [ 29.965706][ T430] console_emit_next_record+0x22f/0x4c0 [ 29.965708][ T430] ? devkmsg_read+0x4b0/0x4b0 [ 29.965710][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965712][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965714][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965715][ T430] ? lock_acquire+0x13c/0x160 [ 29.965717][ T430] ? console_flush_one_record+0x111/0x710 [ 29.965719][ T430] console_flush_one_record+0x46f/0x710 [ 29.965721][ T430] ? console_emit_next_record+0x4c0/0x4c0 [ 29.965724][ T430] console_unlock+0xee/0x1f0 [ 29.965725][ T430] ? lock_acquire+0x13c/0x160 [ 29.965727][ T430] ? console_flush_one_record+0x710/0x710 [ 29.965729][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965730][ T430] ? lock_release+0x184/0x1f0 [ 29.965732][ T430] ? lock_acquire+0x60/0x160 [ 29.965733][ T430] ? __rcu_read_lock+0x30/0x70 [ 29.965735][ T430] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.965737][ T430] ? vprintk_emit+0x320/0x3e0 [ 29.965739][ T430] vprintk_emit+0x37c/0x3e0 [ 29.965741][ T430] ? wake_up_klogd_work_func+0x90/0x90 [ 29.965743][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965745][ T430] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.965747][ T430] ? trace_hardirqs_on+0x36/0x40 [ 29.965749][ T430] _printk+0xc7/0x100 [ 29.965752][ T430] ? snapshot_read.cold+0x21/0x21 [ 29.965754][ T430] ? ipv6_mc_down+0x17e/0x2d0 [ 29.965759][ T430] br_set_state+0x22f/0x430 [bridge] [ 29.965771][ T430] br_stp_disable_port+0x11f/0x390 [bridge] [ 29.965779][ T430] br_device_event+0x7b5/0x8f0 [bridge] [ 29.965788][ T430] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 29.965791][ T430] ? llc_exit+0x3e0/0x3e0 [llc] [ 29.965794][ T430] ? addrconf_notify+0x2c8/0xf30 [ 29.965797][ T430] notifier_call_chain+0xae/0x300 [ 29.965800][ T430] __dev_notify_flags+0x23c/0x3c0 [ 29.965804][ T430] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.965805][ T430] ? netif_change_name+0x8c0/0x8c0 [ 29.965808][ T430] ? netif_set_allmulti+0x250/0x250 [ 29.965810][ T430] ? __kernel_text_address+0x12/0x30 [ 29.965812][ T430] ? write_profile+0xf0/0xf0 [ 29.965814][ T430] ? unwind_get_return_address+0x67/0xd0 [ 29.965817][ T430] netif_change_flags+0xfe/0x190 [ 29.965819][ T430] do_setlink.isra.0+0x1cc3/0x2750 [ 29.965822][ T430] ? stack_trace_save+0x93/0xc0 [ 29.965824][ T430] ? rtnl_link_get_size+0x350/0x350 [ 29.965825][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965826][ T430] ? stack_depot_save_flags+0x1bc/0x790 [ 29.965830][ T430] ? kasan_save_stack+0x3d/0x50 [ 29.965833][ T430] ? kasan_save_stack+0x2f/0x50 [ 29.965835][ T430] ? kasan_save_track+0x14/0x30 [ 29.965836][ T430] ? __kasan_kmalloc+0x7b/0x90 [ 29.965837][ T430] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.965839][ T430] ? rtnl_newlink+0x124/0x11c0 [ 29.965840][ T430] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.965841][ T430] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.965844][ T430] ? netlink_unicast+0x486/0x750 [ 29.965845][ T430] ? netlink_sendmsg+0x735/0xc60 [ 29.965846][ T430] ? ____sys_sendmsg+0x415/0x880 [ 29.965849][ T430] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.965850][ T430] ? __sys_sendmsg+0x12c/0x1d0 [ 29.965852][ T430] ? do_syscall_64+0xff/0x530 [ 29.965853][ T430] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.965856][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965858][ T430] ? lock_acquire+0x13c/0x160 [ 29.965859][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965861][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965862][ T430] ? trace_contention_end+0xb3/0x180 [ 29.965866][ T430] ? __mutex_lock+0x1db/0x1ea0 [ 29.965867][ T430] ? __mutex_lock+0x9a3/0x1ea0 [ 29.965868][ T430] ? rtnl_newlink+0x9a8/0x11c0 [ 29.965870][ T430] ? ww_mutex_lock+0x160/0x160 [ 29.965872][ T430] ? __rtnl_newlink+0x3fa/0xa50 [ 29.965874][ T430] rtnl_newlink+0x9f1/0x11c0 [ 29.965876][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965878][ T430] ? rtnl_bridge_getlink+0x850/0x850 [ 29.965879][ T430] ? lock_acquire+0x13c/0x160 [ 29.965880][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965882][ T430] ? is_bpf_text_address+0x3e/0x110 [ 29.965886][ T430] ? is_bpf_text_address+0x72/0x110 [ 29.965887][ T430] ? kernel_text_address+0x149/0x170 [ 29.965889][ T430] ? __kernel_text_address+0x12/0x30 [ 29.965890][ T430] ? write_profile+0xf0/0xf0 [ 29.965891][ T430] ? unwind_get_return_address+0x67/0xd0 [ 29.965892][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965894][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965896][ T430] ? cap_capable+0x1d7/0x3d0 [ 29.965899][ T430] ? lock_acquire+0x13c/0x160 [ 29.965901][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965903][ T430] ? rtnl_bridge_getlink+0x850/0x850 [ 29.965904][ T430] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.965905][ T430] ? rtnl_link_fill+0x920/0x920 [ 29.965907][ T430] ? filter_irq_stacks+0xd0/0xd0 [ 29.965908][ T430] ? stack_depot_save_flags+0x1bc/0x790 [ 29.965910][ T430] netlink_rcv_skb+0x14e/0x3a0 [ 29.965912][ T430] ? rtnl_link_fill+0x920/0x920 [ 29.965913][ T430] ? lock_release+0x184/0x1f0 [ 29.965915][ T430] ? netlink_ack+0xcf0/0xcf0 [ 29.965916][ T430] ? __netlink_lookup+0xb9/0x6b0 [ 29.965918][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965920][ T430] ? lock_release+0x184/0x1f0 [ 29.965922][ T430] netlink_unicast+0x486/0x750 [ 29.965924][ T430] ? netlink_attachskb+0x810/0x810 [ 29.965925][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965927][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965929][ T430] ? lock_acquire+0x13c/0x160 [ 29.965930][ T430] netlink_sendmsg+0x735/0xc60 [ 29.965932][ T430] ? netlink_unicast+0x750/0x750 [ 29.965934][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965936][ T430] ? lock_release+0x184/0x1f0 [ 29.965938][ T430] ____sys_sendmsg+0x415/0x880 [ 29.965939][ T430] ? copy_msghdr_from_user+0x279/0x420 [ 29.965941][ T430] ? get_timestamp.constprop.0+0x390/0x390 [ 29.965942][ T430] ? move_addr_to_kernel+0x40/0x40 [ 29.965944][ T430] ? filter_irq_stacks+0xd0/0xd0 [ 29.965946][ T430] ___sys_sendmsg+0x14e/0x1d0 [ 29.965948][ T430] ? copy_msghdr_from_user+0x420/0x420 [ 29.965953][ T430] __sys_sendmsg+0x12c/0x1d0 [ 29.965954][ T430] ? __sys_sendmsg_sock+0x20/0x20 [ 29.965957][ T430] ? rcu_is_watching+0x16/0xd0 [ 29.965959][ T430] do_syscall_64+0xff/0x530 [ 29.965960][ T430] ? exc_page_fault+0xee/0x100 [ 29.965963][ T430] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.965964][ T430] RIP: 0033:0x7f4f77a2d54e [ 29.965966][ T430] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.965968][ T430] RSP: 002b:00007ffe40fabf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.965971][ T430] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4f77a2d54e [ 29.965973][ T430] RDX: 0000000000000000 RSI: 00007ffe40fac040 RDI: 0000000000000005 [ 29.965974][ T430] RBP: 00007ffe40fabfa0 R08: 0000000000000000 R09: 0000000000000000 [ 29.965974][ T430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dc7d [ 29.965975][ T430] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe40fac700 [ 29.965978][ T430] [ 30.002765][ T430] ip (430) used greatest stack depth: 23016 bytes left [ 30.022458][ T431] br1: port 2(veth2) entered disabled state [ 30.043667][ T432] veth2: left allmulticast mode [ 30.043858][ T432] veth2: left promiscuous mode [ 30.044068][ T432] br1: port 2(veth2) entered disabled state [ 30.044699][ T432] veth1: left allmulticast mode [ 30.044862][ T432] veth1: left promiscuous mode [ 30.045074][ T432] br1: port 1(veth1) entered disabled state