[ 10.435107][ T188] ip (188) used greatest stack depth: 24480 bytes left [ 10.435123][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.435125][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 10.435127][ T188] preempt_count: 2, expected: 0 [ 10.435127][ T188] RCU nest depth: 0, expected: 0 [ 10.435128][ T188] locks held by ip/188: 5, last CPU#1: [ 10.435131][ T188] #0: ffffffffad2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.435143][ T188] #1: ffffffffad369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.435149][ T188] #2: ffffffffad369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.435153][ T188] #3: ffffffffad289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.435157][ T188] #4: ffffffffad289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.435161][ T188] irq event stamp: 45244 [ 10.435162][ T188] hardirqs last enabled at (45243): [] __down_trylock_console_sem+0x86/0xa0 [ 10.435165][ T188] hardirqs last disabled at (45244): [] console_emit_next_record+0x3d4/0x4c0 [ 10.435167][ T188] softirqs last enabled at (45238): [] handle_softirqs+0x67c/0x900 [ 10.435168][ T188] softirqs last disabled at (45233): [] __irq_exit_rcu+0x145/0x1c0 [ 10.435171][ T188] Preemption disabled at: [ 10.435171][ T188] [<0000000000000000>] 0x0 [ 10.435178][ T188] CPU: 1 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.435189][ T188] Tainted: [W]=WARN [ 10.435190][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.435192][ T188] Call Trace: [ 10.435194][ T188] [ 10.435196][ T188] dump_stack_lvl+0x6f/0xa0 [ 10.435204][ T188] __might_resched.cold+0x1fe/0x2c1 [ 10.435209][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.435213][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 10.435218][ T188] __kmalloc_noprof+0x443/0x760 [ 10.435221][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 10.435227][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 10.435229][ T188] alloc_buf.isra.0+0x4b/0x260 [ 10.435232][ T188] put_chars+0x1e1/0x2f0 [ 10.435235][ T188] ? __send_to_port+0x420/0x420 [ 10.435237][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.435241][ T188] ? validate_chain+0x38b/0xc20 [ 10.435246][ T188] hvc_console_print+0x292/0x780 [ 10.435253][ T188] ? hvc_write+0x3a0/0x3a0 [ 10.435255][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.435257][ T188] ? lock_acquire+0x13c/0x160 [ 10.435261][ T188] console_emit_next_record+0x22f/0x4c0 [ 10.435265][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 10.435266][ T188] ? console_flush_one_record+0x106/0x710 [ 10.435269][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.435272][ T188] ? lock_acquire+0x13c/0x160 [ 10.435276][ T188] console_flush_one_record+0x46f/0x710 [ 10.435280][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 10.435282][ T188] ? __lock_acquire+0x518/0xc20 [ 10.435287][ T188] console_unlock+0xee/0x1f0 [ 10.435290][ T188] ? console_flush_one_record+0x710/0x710 [ 10.435291][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.435294][ T188] ? lock_acquire+0x60/0x160 [ 10.435297][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.435299][ T188] ? vprintk_emit+0x320/0x3e0 [ 10.435302][ T188] vprintk_emit+0x37c/0x3e0 [ 10.435306][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 10.435309][ T188] ? __lock_acquire+0x518/0xc20 [ 10.435313][ T188] _printk+0xc7/0x100 [ 10.435317][ T188] ? snapshot_read.cold+0x21/0x21 [ 10.435320][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.435322][ T188] ? __rwlock_init+0x150/0x150 [ 10.435326][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.435328][ T188] do_exit.cold+0x82/0x9c [ 10.435332][ T188] ? exit_notify+0x890/0x890 [ 10.435334][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 10.435337][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.435341][ T188] do_group_exit+0xb8/0x370 [ 10.435344][ T188] __x64_sys_exit_group+0x3c/0x50 [ 10.435345][ T188] x64_sys_call+0x1567/0x1570 [ 10.435348][ T188] do_syscall_64+0xff/0x530 [ 10.435351][ T188] ? exc_page_fault+0xee/0x100 [ 10.435354][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.435356][ T188] RIP: 0033:0x7efcbe8961b8 [ 10.435358][ T188] Code: Unable to access opcode bytes at 0x7efcbe89618e. [ 10.435359][ T188] RSP: 002b:00007ffe3a393228 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.435362][ T188] RAX: ffffffffffffffda RBX: 00007efcbe9c6f88 RCX: 00007efcbe8961b8 [ 10.435363][ T188] RDX: 00007efcbe5e0fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.435364][ T188] RBP: 00007ffe3a393280 R08: 0000000000000000 R09: 0000000000008010 [ 10.435365][ T188] R10: 00007ffe3a393040 R11: 0000000000000246 R12: 0000000000000001 [ 10.435366][ T188] R13: 0000000000000000 R14: 00007efcbe9c5680 R15: 00007efcbe9c6fa0 [ 10.435373][ T188] [ 10.622683][ T193] ip (193) used greatest stack depth: 24064 bytes left [ 12.038907][ T250] gre: GRE over IPv4 demultiplexer driver [ 12.038923][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.038926][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 12.038928][ T250] preempt_count: 1, expected: 0 [ 12.038928][ T250] RCU nest depth: 0, expected: 0 [ 12.038929][ T250] locks held by modprobe/250: 4, last CPU#0: [ 12.038932][ T250] #0: ffffffffad369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.038944][ T250] #1: ffffffffad369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.038948][ T250] #2: ffffffffad289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.038953][ T250] #3: ffffffffad289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.038957][ T250] irq event stamp: 37552 [ 12.038957][ T250] hardirqs last enabled at (37551): [] __down_trylock_console_sem+0x86/0xa0 [ 12.038960][ T250] hardirqs last disabled at (37552): [] console_emit_next_record+0x3d4/0x4c0 [ 12.038962][ T250] softirqs last enabled at (36538): [] handle_softirqs+0x67c/0x900 [ 12.038965][ T250] softirqs last disabled at (36527): [] __irq_exit_rcu+0x145/0x1c0 [ 12.038967][ T250] Preemption disabled at: [ 12.038968][ T250] [] vprintk_emit+0x31b/0x3e0 [ 12.038974][ T250] CPU: 0 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.038977][ T250] Tainted: [W]=WARN [ 12.038978][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.038980][ T250] Call Trace: [ 12.038981][ T250] [ 12.038983][ T250] dump_stack_lvl+0x6f/0xa0 [ 12.038988][ T250] ? vprintk_emit+0x31b/0x3e0 [ 12.038991][ T250] __might_resched.cold+0x1fe/0x2c1 [ 12.038995][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.039000][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 12.039005][ T250] __kmalloc_noprof+0x443/0x760 [ 12.039007][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 12.039013][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 12.039016][ T250] alloc_buf.isra.0+0x4b/0x260 [ 12.039019][ T250] put_chars+0x1e1/0x2f0 [ 12.039021][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 12.039023][ T250] ? __send_to_port+0x420/0x420 [ 12.039026][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.039029][ T250] ? validate_chain+0x38b/0xc20 [ 12.039033][ T250] hvc_console_print+0x292/0x780 [ 12.039036][ T250] ? __lock_acquire+0x518/0xc20 [ 12.039038][ T250] ? __lock_acquire+0x518/0xc20 [ 12.039042][ T250] ? hvc_write+0x3a0/0x3a0 [ 12.039044][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 12.039047][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.039050][ T250] ? lock_acquire+0x13c/0x160 [ 12.039054][ T250] console_emit_next_record+0x22f/0x4c0 [ 12.039058][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 12.039059][ T250] ? console_flush_one_record+0x106/0x710 [ 12.039063][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.039065][ T250] ? lock_acquire+0x13c/0x160 [ 12.039069][ T250] console_flush_one_record+0x46f/0x710 [ 12.039073][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 12.039075][ T250] ? __lock_acquire+0x518/0xc20 [ 12.039080][ T250] console_unlock+0xee/0x1f0 [ 12.039083][ T250] ? console_flush_one_record+0x710/0x710 [ 12.039085][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.039087][ T250] ? lock_acquire+0x60/0x160 [ 12.039093][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.039095][ T250] ? vprintk_emit+0x320/0x3e0 [ 12.039099][ T250] vprintk_emit+0x37c/0x3e0 [ 12.039103][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 12.039110][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.039113][ T250] _printk+0xc7/0x100 [ 12.039117][ T250] ? snapshot_read.cold+0x21/0x21 [ 12.039123][ T250] ? do_one_initcall+0x113/0x4f0 [ 12.039126][ T250] gre_init+0x15/0x1000 [gre] [ 12.039128][ T250] do_one_initcall+0x124/0x4f0 [ 12.039131][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.039135][ T250] ? do_init_module+0xae/0x8a0 [ 12.039138][ T250] ? kasan_unpoison+0x44/0x70 [ 12.039143][ T250] do_init_module+0x2ad/0x8a0 [ 12.039147][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 12.039151][ T250] ? free_module+0x470/0x470 [ 12.039154][ T250] ? kfree+0x123/0x590 [ 12.039158][ T250] load_module+0x1424/0x1bb0 [ 12.039165][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.039170][ T250] ? backing_file_read_iter+0x541/0x790 [ 12.039174][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.039177][ T250] init_module_from_file+0x11f/0x1a0 [ 12.039181][ T250] ? __do_sys_init_module+0x220/0x220 [ 12.039188][ T250] ? __rwlock_init+0x150/0x150 [ 12.039197][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 12.039200][ T250] idempotent_init_module+0x37b/0x7c0 [ 12.039203][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 12.039209][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.039212][ T250] ? cap_capable+0x1d7/0x3d0 [ 12.039218][ T250] __x64_sys_finit_module+0xdf/0x190 [ 12.039220][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.039224][ T250] do_syscall_64+0xff/0x530 [ 12.039225][ T250] ? exc_page_fault+0xee/0x100 [ 12.039228][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.039231][ T250] RIP: 0033:0x7fba8be3737d [ 12.039234][ 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 [ 12.039236][ T250] RSP: 002b:00007ffcf8132f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.039239][ T250] RAX: ffffffffffffffda RBX: 000055a4a13fda40 RCX: 00007fba8be3737d [ 12.039240][ T250] RDX: 0000000000000000 RSI: 000055a49bceaffd RDI: 0000000000000001 [ 12.039241][ T250] RBP: 00007ffcf8133010 R08: 0000000000000000 R09: 0000000000000000 [ 12.039242][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a49bceaffd [ 12.039243][ T250] R13: 000055a4a13fda00 R14: 0000000000040000 R15: 0000000000000000 [ 12.039249][ T250] [ 12.074949][ T250] ip_gre: GRE over IPv4 tunneling driver [ 12.349057][ T260] GACT probability NOT on [ 12.432451][ T262] ip6_gre: GRE over IPv6 tunneling driver [ 12.509388][ T64] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.509456][ T64] [ 12.509458][ T64] ============================= [ 12.509459][ T64] WARNING: suspicious RCU usage [ 12.509461][ T64] 7.2.0-virtme #1 Tainted: G W [ 12.509462][ T64] ----------------------------- [ 12.509463][ T64] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.509464][ T64] [ 12.509464][ T64] other info that might help us debug this: [ 12.509464][ T64] [ 12.509465][ T64] [ 12.509465][ T64] rcu_scheduler_active = 2, debug_locks = 1 [ 12.509466][ T64] locks held by kworker/2:2/64: 12, last CPU#2: [ 12.509468][ T64] #0: ff11000008cf0940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.509480][ T64] #1: ffa0000000457d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.509484][ T64] #2: ff1100000d643d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.509490][ T64] #3: ffffffffad380b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.509493][ T64] #4: ffffffffad380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.509497][ T64] #5: ffffffffad380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.509502][ T64] #6: ff1100000d1d3a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.509506][ T64] #7: ffffffffad380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.509512][ T64] #8: ffffffffad369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.509517][ T64] #9: ffffffffad369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.509520][ T64] #10: ffffffffad289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.509524][ T64] #11: ffffffffad289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.509528][ T64] [ 12.509528][ T64] stack backtrace: [ 12.509531][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.509534][ T64] Tainted: [W]=WARN [ 12.509535][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.509536][ T64] Workqueue: mld mld_ifc_work [ 12.509540][ T64] Call Trace: [ 12.509542][ T64] [ 12.509544][ T64] dump_stack_lvl+0x6f/0xa0 [ 12.509551][ T64] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.509556][ T64] __might_resched+0x2ac/0x390 [ 12.509561][ T64] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.509564][ T64] ? __kmalloc_noprof+0xdb/0x760 [ 12.509570][ T64] __kmalloc_noprof+0x443/0x760 [ 12.509572][ T64] ? alloc_buf.isra.0+0x4b/0x260 [ 12.509578][ T64] ? do_raw_spin_unlock+0x59/0x250 [ 12.509580][ T64] alloc_buf.isra.0+0x4b/0x260 [ 12.509584][ T64] put_chars+0x1e1/0x2f0 [ 12.509586][ T64] ? check_prev_add+0x316/0xe90 [ 12.509588][ T64] ? __send_to_port+0x420/0x420 [ 12.509591][ T64] ? validate_chain+0x34a/0xc20 [ 12.509596][ T64] hvc_console_print+0x292/0x780 [ 12.509603][ T64] ? hvc_write+0x3a0/0x3a0 [ 12.509606][ T64] ? rcu_is_watching+0x16/0xd0 [ 12.509610][ T64] ? lock_acquire+0x13c/0x160 [ 12.509614][ T64] console_emit_next_record+0x22f/0x4c0 [ 12.509618][ T64] ? devkmsg_read+0x4b0/0x4b0 [ 12.509620][ T64] ? console_flush_one_record+0x106/0x710 [ 12.509623][ T64] ? rcu_is_watching+0x16/0xd0 [ 12.509625][ T64] ? lock_acquire+0x13c/0x160 [ 12.509630][ T64] console_flush_one_record+0x46f/0x710 [ 12.509634][ T64] ? console_emit_next_record+0x4c0/0x4c0 [ 12.509636][ T64] ? __lock_acquire+0x518/0xc20 [ 12.509641][ T64] console_unlock+0xee/0x1f0 [ 12.509644][ T64] ? console_flush_one_record+0x710/0x710 [ 12.509646][ T64] ? rcu_is_watching+0x16/0xd0 [ 12.509648][ T64] ? lock_acquire+0x60/0x160 [ 12.509652][ T64] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.509654][ T64] ? vprintk_emit+0x320/0x3e0 [ 12.509657][ T64] vprintk_emit+0x37c/0x3e0 [ 12.509661][ T64] ? wake_up_klogd_work_func+0x90/0x90 [ 12.509664][ T64] ? __lock_release.isra.0+0x69/0x1a0 [ 12.509669][ T64] _printk+0xc7/0x100 [ 12.509671][ T64] ? snapshot_read.cold+0x21/0x21 [ 12.509673][ T64] ? ___ratelimit+0x4e7/0xa00 [ 12.509679][ T64] ? idr_get_free+0x830/0x830 [ 12.509684][ T64] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.509689][ T64] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.509694][ T64] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.509697][ T64] ? stack_trace_save+0x93/0xc0 [ 12.509701][ T64] ? filter_irq_stacks+0xd0/0xd0 [ 12.509702][ T64] ? netif_skb_features+0x658/0x1430 [ 12.509705][ T64] ? mark_lock_irq+0x390/0x9c0 [ 12.509707][ T64] ? lock_acquire+0x13c/0x160 [ 12.509709][ T64] ? skb_network_protocol+0x3b0/0x3b0 [ 12.509712][ T64] ? save_trace+0xe8/0x280 [ 12.509717][ T64] dev_hard_start_xmit+0xf4/0x620 [ 12.509721][ T64] ? validate_xmit_skb_list+0xb3/0x150 [ 12.509724][ T64] sch_direct_xmit+0x13d/0xaa0 [ 12.509729][ T64] ? lock_acquire.part.0+0xd4/0x280 [ 12.509731][ T64] ? dequeue_skb+0x1db0/0x1db0 [ 12.509734][ T64] ? __rcu_read_lock+0x30/0x70 [ 12.509736][ T64] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.509738][ T64] ? lock_acquire+0x13c/0x160 [ 12.509743][ T64] __dev_xmit_skb+0xecc/0x1be0 [ 12.509747][ T64] ? alloc_netdev_dummy+0x30/0x30 [ 12.509749][ T64] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.509752][ T64] ? rcu_is_watching+0x16/0xd0 [ 12.509755][ T64] ? lock_acquire+0x13c/0x160 [ 12.509759][ T64] __dev_queue_xmit+0x942/0x1b80 [ 12.509761][ T64] ? __lock_acquire+0x518/0xc20 [ 12.509766][ T64] ? lock_acquire.part.0+0xd4/0x280 [ 12.509768][ T64] ? find_held_lock+0x2b/0x80 [ 12.509770][ T64] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.509781][ T64] ip6_finish_output2+0x423/0x1300 [ 12.509786][ T64] ? ip6_dst_lookup+0x80/0x80 [ 12.509787][ T64] ? find_held_lock+0x2b/0x80 [ 12.509790][ T64] ? __lock_release.isra.0+0x69/0x1a0 [ 12.509793][ T64] ? ip6_mtu+0x15d/0x310 [ 12.509798][ T64] ip6_finish_output+0x646/0xda0 [ 12.509802][ T64] ip6_output+0x23f/0x7f0 [ 12.509805][ T64] ? ip6_finish_output+0xda0/0xda0 [ 12.509806][ T64] ? __lock_release.isra.0+0x69/0x1a0 [ 12.509808][ T64] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.509811][ T64] ? mark_held_locks+0x40/0x70 [ 12.509815][ T64] ? __local_bh_enable_ip+0xaa/0x150 [ 12.509817][ T64] ? __local_bh_enable_ip+0xaa/0x150 [ 12.509819][ T64] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.509823][ T64] mld_sendpack+0x9d6/0xec0 [ 12.509828][ T64] ? mld_dad_start_work+0x240/0x240 [ 12.509834][ T64] ? mld_send_cr+0x50f/0x820 [ 12.509838][ T64] mld_ifc_work+0x36/0x190 [ 12.509841][ T64] ? process_one_work+0xdfc/0x1560 [ 12.509842][ T64] process_one_work+0xe3e/0x1560 [ 12.509849][ T64] ? __queue_delayed_work+0x470/0x470 [ 12.509852][ T64] ? lock_acquire.part.0+0xd4/0x280 [ 12.509860][ T64] worker_thread+0x4f1/0xd60 [ 12.509864][ T64] ? rescuer_thread+0x1340/0x1340 [ 12.509866][ T64] ? __kthread_parkme+0xbd/0x210 [ 12.509869][ T64] ? rescuer_thread+0x1340/0x1340 [ 12.509871][ T64] ? rescuer_thread+0x1340/0x1340 [ 12.509873][ T64] kthread+0x367/0x460 [ 12.509875][ T64] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.509878][ T64] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.509881][ T64] ret_from_fork+0x474/0x6b0 [ 12.509885][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.509888][ T64] ? __switch_to+0x5a3/0xe00 [ 12.509891][ T64] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.509894][ T64] ret_from_fork_asm+0x11/0x20 [ 12.509903][ T64] [ 12.573297][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.944410][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.970424][ T276] br1: port 1(veth1) entered blocking state [ 12.970935][ T276] br1: port 1(veth1) entered disabled state [ 12.971965][ T276] veth1: entered allmulticast mode [ 12.973702][ T276] veth1: entered promiscuous mode [ 13.018000][ T39] br1: port 1(veth1) entered blocking state [ 13.018994][ T39] br1: port 1(veth1) entered forwarding state [ 13.045252][ T278] br1: port 2(veth2) entered blocking state [ 13.045268][ T278] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.045270][ T278] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 278, name: ip [ 13.045271][ T278] preempt_count: 1, expected: 0 [ 13.045273][ T278] RCU nest depth: 0, expected: 0 [ 13.045274][ T278] locks held by ip/278: 5, last CPU#0: [ 13.045276][ T278] #0: ffffffffadad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.045288][ T278] #1: ffffffffad369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.045294][ T278] #2: ffffffffad369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.045298][ T278] #3: ffffffffad289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.045301][ T278] #4: ffffffffad289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.045305][ T278] irq event stamp: 12732 [ 13.045306][ T278] hardirqs last enabled at (12731): [] __down_trylock_console_sem+0x86/0xa0 [ 13.045309][ T278] hardirqs last disabled at (12732): [] console_emit_next_record+0x3d4/0x4c0 [ 13.045311][ T278] softirqs last enabled at (12674): [] __alloc_skb+0x4c2/0x5f0 [ 13.045313][ T278] softirqs last disabled at (12672): [] __alloc_skb+0x4c2/0x5f0 [ 13.045316][ T278] Preemption disabled at: [ 13.045317][ T278] [] vprintk_emit+0x31b/0x3e0 [ 13.045323][ T278] CPU: 0 UID: 0 PID: 278 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.045326][ T278] Tainted: [W]=WARN [ 13.045327][ T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.045329][ T278] Call Trace: [ 13.045330][ T278] [ 13.045332][ T278] dump_stack_lvl+0x6f/0xa0 [ 13.045338][ T278] ? vprintk_emit+0x31b/0x3e0 [ 13.045340][ T278] __might_resched.cold+0x1fe/0x2c1 [ 13.045344][ T278] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.045348][ T278] ? __kmalloc_noprof+0xdb/0x760 [ 13.045353][ T278] __kmalloc_noprof+0x443/0x760 [ 13.045356][ T278] ? alloc_buf.isra.0+0x4b/0x260 [ 13.045361][ T278] ? do_raw_spin_unlock+0x59/0x250 [ 13.045364][ T278] alloc_buf.isra.0+0x4b/0x260 [ 13.045367][ T278] put_chars+0x1e1/0x2f0 [ 13.045368][ T278] ? prb_final_commit+0x50/0x50 [ 13.045371][ T278] ? __send_to_port+0x420/0x420 [ 13.045374][ T278] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.045378][ T278] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.045380][ T278] ? validate_chain+0x38b/0xc20 [ 13.045384][ T278] hvc_console_print+0x292/0x780 [ 13.045387][ T278] ? mark_usage+0x61/0x170 [ 13.045389][ T278] ? __lock_acquire+0x518/0xc20 [ 13.045390][ T278] ? __lock_acquire+0x518/0xc20 [ 13.045394][ T278] ? hvc_write+0x3a0/0x3a0 [ 13.045396][ T278] ? console_emit_next_record+0x1df/0x4c0 [ 13.045399][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.045401][ T278] ? lock_acquire+0x13c/0x160 [ 13.045405][ T278] console_emit_next_record+0x22f/0x4c0 [ 13.045409][ T278] ? devkmsg_read+0x4b0/0x4b0 [ 13.045411][ T278] ? console_flush_one_record+0x106/0x710 [ 13.045414][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.045416][ T278] ? lock_acquire+0x13c/0x160 [ 13.045420][ T278] console_flush_one_record+0x46f/0x710 [ 13.045424][ T278] ? console_emit_next_record+0x4c0/0x4c0 [ 13.045426][ T278] ? __lock_acquire+0x518/0xc20 [ 13.045431][ T278] console_unlock+0xee/0x1f0 [ 13.045434][ T278] ? console_flush_one_record+0x710/0x710 [ 13.045436][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.045438][ T278] ? lock_acquire+0x60/0x160 [ 13.045441][ T278] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.045443][ T278] ? vprintk_emit+0x320/0x3e0 [ 13.045446][ T278] vprintk_emit+0x37c/0x3e0 [ 13.045450][ T278] ? wake_up_klogd_work_func+0x90/0x90 [ 13.045453][ T278] ? __lock_release.isra.0+0x69/0x1a0 [ 13.045456][ T278] ? mark_held_locks+0x40/0x70 [ 13.045459][ T278] _printk+0xc7/0x100 [ 13.045463][ T278] ? snapshot_read.cold+0x21/0x21 [ 13.045467][ T278] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.045479][ T278] ? do_setlink.isra.0+0xa31/0x2750 [ 13.045481][ T278] ? rtnl_newlink+0x9f1/0x11c0 [ 13.045482][ T278] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.045486][ T278] br_set_state+0x22f/0x430 [bridge] [ 13.045496][ T278] br_init_port+0xc4/0x200 [bridge] [ 13.045504][ T278] new_nbp+0x39c/0x580 [bridge] [ 13.045513][ T278] br_add_if+0x212/0x1320 [bridge] [ 13.045520][ T278] ? is_bpf_text_address+0x72/0x110 [ 13.045524][ T278] ? kernel_text_address+0x149/0x170 [ 13.045527][ T278] ? __kernel_text_address+0x12/0x30 [ 13.045531][ T278] do_set_master+0x357/0x580 [ 13.045535][ T278] do_setlink.isra.0+0xa31/0x2750 [ 13.045538][ T278] ? stack_trace_save+0x93/0xc0 [ 13.045541][ T278] ? rtnl_link_get_size+0x350/0x350 [ 13.045543][ T278] ? rcu_read_lock_any_held+0x66/0x90 [ 13.045545][ T278] ? stack_depot_save_flags+0x38e/0x790 [ 13.045548][ T278] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.045551][ T278] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.045552][ T278] ? validate_chain+0x38b/0xc20 [ 13.045555][ T278] ? kasan_save_stack+0x3d/0x50 [ 13.045558][ T278] ? kasan_save_stack+0x2f/0x50 [ 13.045559][ T278] ? kasan_save_track+0x14/0x30 [ 13.045562][ T278] ? __lock_acquire+0x518/0xc20 [ 13.045564][ T278] ? netlink_seq_next+0x4e/0x60 [ 13.045567][ T278] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.045571][ T278] ? lock_acquire.part.0+0xd4/0x280 [ 13.045573][ T278] ? rtnl_newlink+0x9a8/0x11c0 [ 13.045575][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.045578][ T278] ? lock_acquire+0x13c/0x160 [ 13.045579][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.045581][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.045583][ T278] ? trace_contention_end+0xb3/0x180 [ 13.045587][ T278] ? __mutex_lock+0x1db/0x1ea0 [ 13.045590][ T278] ? __mutex_lock+0x9a3/0x1ea0 [ 13.045592][ T278] ? rtnl_newlink+0x9a8/0x11c0 [ 13.045595][ T278] ? ww_mutex_lock+0x160/0x160 [ 13.045597][ T278] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.045602][ T278] ? __rtnl_newlink+0x3fa/0xa50 [ 13.045606][ T278] rtnl_newlink+0x9f1/0x11c0 [ 13.045612][ T278] ? rtnl_bridge_getlink+0x850/0x850 [ 13.045613][ T278] ? __lock_acquire+0x518/0xc20 [ 13.045618][ T278] ? lock_acquire.part.0+0xd4/0x280 [ 13.045620][ T278] ? find_held_lock+0x2b/0x80 [ 13.045622][ T278] ? rtnl_bridge_getlink+0x850/0x850 [ 13.045623][ T278] ? __lock_release.isra.0+0x69/0x1a0 [ 13.045627][ T278] ? rtnl_bridge_getlink+0x850/0x850 [ 13.045629][ T278] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.045632][ T278] ? rtnl_link_fill+0x920/0x920 [ 13.045633][ T278] ? __lock_acquire+0x518/0xc20 [ 13.045637][ T278] ? lock_acquire.part.0+0xd4/0x280 [ 13.045639][ T278] ? find_held_lock+0x2b/0x80 [ 13.045643][ T278] netlink_rcv_skb+0x14e/0x3a0 [ 13.045644][ T278] ? rtnl_link_fill+0x920/0x920 [ 13.045647][ T278] ? netlink_ack+0xcf0/0xcf0 [ 13.045653][ T278] ? netlink_deliver_tap+0xc5/0x330 [ 13.045654][ T278] ? netlink_deliver_tap+0x13c/0x330 [ 13.045658][ T278] netlink_unicast+0x486/0x750 [ 13.045662][ T278] ? netlink_attachskb+0x810/0x810 [ 13.045665][ T278] ? __lock_acquire+0x518/0xc20 [ 13.045669][ T278] netlink_sendmsg+0x735/0xc60 [ 13.045672][ T278] ? netlink_unicast+0x750/0x750 [ 13.045676][ T278] ? __might_fault+0x97/0x140 [ 13.045681][ T278] ____sys_sendmsg+0x415/0x880 [ 13.045683][ T278] ? copy_msghdr_from_user+0x279/0x420 [ 13.045685][ T278] ? get_timestamp.constprop.0+0x390/0x390 [ 13.045687][ T278] ? move_addr_to_kernel+0x40/0x40 [ 13.045694][ T278] ___sys_sendmsg+0x14e/0x1d0 [ 13.045697][ T278] ? copy_msghdr_from_user+0x420/0x420 [ 13.045712][ T278] __sys_sendmsg+0x12c/0x1d0 [ 13.045715][ T278] ? __sys_sendmsg_sock+0x20/0x20 [ 13.045721][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.045724][ T278] do_syscall_64+0xff/0x530 [ 13.045726][ T278] ? exc_page_fault+0xee/0x100 [ 13.045729][ T278] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.045732][ T278] RIP: 0033:0x7f0407dab54e [ 13.045735][ T278] 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 [ 13.045737][ T278] RSP: 002b:00007ffdf1349150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.045740][ T278] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0407dab54e [ 13.045741][ T278] RDX: 0000000000000000 RSI: 00007ffdf1349200 RDI: 0000000000000005 [ 13.045742][ T278] RBP: 00007ffdf1349160 R08: 0000000000000000 R09: 0000000000000000 [ 13.045743][ T278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91567b [ 13.045744][ T278] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf13498c0 [ 13.045750][ T278] [ 13.088775][ T278] br1: port 2(veth2) entered disabled state [ 13.089088][ T278] veth2: entered allmulticast mode [ 13.091023][ T278] veth2: entered promiscuous mode [ 13.107262][ T278] ip (278) used greatest stack depth: 23336 bytes left [ 13.128472][ T93] br1: port 2(veth2) entered blocking state [ 13.128830][ T93] br1: port 2(veth2) entered forwarding state [ 13.297312][ T52] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.600442][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.761332][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.985579][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.986867][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.994501][ T73] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.048256][ T52] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.048276][ T52] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.048278][ T52] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 52, name: kworker/1:1 [ 14.048280][ T52] preempt_count: 202, expected: 0 [ 14.048281][ T52] RCU nest depth: 3, expected: 0 [ 14.048281][ T52] locks held by kworker/1:1/52: 12, last CPU#1: [ 14.048284][ T52] #0: ff11000008cf0940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.048297][ T52] #1: ffa000000038fd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.048301][ T52] #2: ff1100000d60a530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 14.048306][ T52] #3: ffffffffad380b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.048310][ T52] #4: ffffffffad380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.048314][ T52] #5: ffffffffad380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.048319][ T52] #6: ff1100000cbd0a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.048323][ T52] #7: ffffffffad380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.048331][ T52] #8: ffffffffad369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.048336][ T52] #9: ffffffffad369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.048339][ T52] #10: ffffffffad289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.048343][ T52] #11: ffffffffad289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.048347][ T52] irq event stamp: 671773 [ 14.048348][ T52] hardirqs last enabled at (671772): [] __down_trylock_console_sem+0x86/0xa0 [ 14.048350][ T52] hardirqs last disabled at (671773): [] console_emit_next_record+0x3d4/0x4c0 [ 14.048352][ T52] softirqs last enabled at (671762): [] icmp6_dst_alloc+0x317/0x4d0 [ 14.048355][ T52] softirqs last disabled at (671766): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.048357][ T52] Preemption disabled at: [ 14.048358][ T52] [] __dev_queue_xmit+0x204/0x1b80 [ 14.048364][ T52] CPU: 1 UID: 0 PID: 52 Comm: kworker/1:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.048368][ T52] Tainted: [W]=WARN [ 14.048369][ T52] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.048370][ T52] Workqueue: mld mld_ifc_work [ 14.048374][ T52] Call Trace: [ 14.048376][ T52] [ 14.048378][ T52] dump_stack_lvl+0x6f/0xa0 [ 14.048384][ T52] ? __dev_queue_xmit+0x204/0x1b80 [ 14.048386][ T52] __might_resched.cold+0x1fe/0x2c1 [ 14.048391][ T52] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.048395][ T52] ? __kmalloc_noprof+0xdb/0x760 [ 14.048400][ T52] __kmalloc_noprof+0x443/0x760 [ 14.048402][ T52] ? alloc_buf.isra.0+0x4b/0x260 [ 14.048408][ T52] ? do_raw_spin_unlock+0x59/0x250 [ 14.048411][ T52] alloc_buf.isra.0+0x4b/0x260 [ 14.048414][ T52] put_chars+0x1e1/0x2f0 [ 14.048417][ T52] ? __send_to_port+0x420/0x420 [ 14.048420][ T52] ? validate_chain+0x38b/0xc20 [ 14.048425][ T52] hvc_console_print+0x292/0x780 [ 14.048432][ T52] ? hvc_write+0x3a0/0x3a0 [ 14.048434][ T52] ? rcu_is_watching+0x16/0xd0 [ 14.048438][ T52] ? lock_acquire+0x13c/0x160 [ 14.048442][ T52] console_emit_next_record+0x22f/0x4c0 [ 14.048446][ T52] ? devkmsg_read+0x4b0/0x4b0 [ 14.048448][ T52] ? console_flush_one_record+0x106/0x710 [ 14.048451][ T52] ? rcu_is_watching+0x16/0xd0 [ 14.048454][ T52] ? lock_acquire+0x13c/0x160 [ 14.048458][ T52] console_flush_one_record+0x46f/0x710 [ 14.048462][ T52] ? console_emit_next_record+0x4c0/0x4c0 [ 14.048464][ T52] ? __lock_acquire+0x518/0xc20 [ 14.048469][ T52] console_unlock+0xee/0x1f0 [ 14.048472][ T52] ? console_flush_one_record+0x710/0x710 [ 14.048474][ T52] ? rcu_is_watching+0x16/0xd0 [ 14.048476][ T52] ? lock_acquire+0x60/0x160 [ 14.048480][ T52] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.048482][ T52] ? vprintk_emit+0x320/0x3e0 [ 14.048485][ T52] vprintk_emit+0x37c/0x3e0 [ 14.048490][ T52] ? wake_up_klogd_work_func+0x90/0x90 [ 14.048493][ T52] ? __lock_release.isra.0+0x69/0x1a0 [ 14.048497][ T52] _printk+0xc7/0x100 [ 14.048501][ T52] ? snapshot_read.cold+0x21/0x21 [ 14.048503][ T52] ? ___ratelimit+0x4e7/0xa00 [ 14.048508][ T52] ? idr_get_free+0x830/0x830 [ 14.048514][ T52] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.048519][ T52] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 14.048524][ T52] ? mark_usage+0x61/0x170 [ 14.048527][ T52] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.048530][ T52] ? mark_usage+0x61/0x170 [ 14.048532][ T52] ? netif_skb_features+0x658/0x1430 [ 14.048534][ T52] ? __lock_acquire+0x518/0xc20 [ 14.048536][ T52] ? validate_chain+0x737/0xc20 [ 14.048539][ T52] ? skb_network_protocol+0x3b0/0x3b0 [ 14.048542][ T52] ? mark_usage+0x61/0x170 [ 14.048547][ T52] dev_hard_start_xmit+0xf4/0x620 [ 14.048549][ T52] ? validate_chain+0x730/0xc20 [ 14.048552][ T52] ? validate_xmit_skb_list+0xb3/0x150 [ 14.048555][ T52] sch_direct_xmit+0x13d/0xaa0 [ 14.048560][ T52] ? lock_acquire.part.0+0xd4/0x280 [ 14.048562][ T52] ? dequeue_skb+0x1db0/0x1db0 [ 14.048564][ T52] ? __rcu_read_lock+0x30/0x70 [ 14.048567][ T52] ? lock_acquire+0x13c/0x160 [ 14.048572][ T52] __dev_xmit_skb+0xecc/0x1be0 [ 14.048576][ T52] ? alloc_netdev_dummy+0x30/0x30 [ 14.048578][ T52] ? __dev_queue_xmit+0x1fc/0x1b80 [ 14.048581][ T52] ? rcu_is_watching+0x16/0xd0 [ 14.048583][ T52] ? lock_acquire+0x13c/0x160 [ 14.048587][ T52] __dev_queue_xmit+0x942/0x1b80 [ 14.048595][ T52] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.048597][ T52] ? lock_acquire.part.0+0xd4/0x280 [ 14.048598][ T52] ? find_held_lock+0x2b/0x80 [ 14.048605][ T52] ? neigh_hh_output+0x152/0x4c0 [ 14.048610][ T52] ip6_finish_output2+0x96f/0x1300 [ 14.048615][ T52] ? ip6_dst_lookup+0x80/0x80 [ 14.048617][ T52] ? find_held_lock+0x2b/0x80 [ 14.048620][ T52] ? __lock_release.isra.0+0x69/0x1a0 [ 14.048623][ T52] ? ip6_mtu+0x15d/0x310 [ 14.048627][ T52] ip6_finish_output+0x646/0xda0 [ 14.048630][ T52] ip6_output+0x23f/0x7f0 [ 14.048634][ T52] ? ip6_finish_output+0xda0/0xda0 [ 14.048635][ T52] ? __lock_release.isra.0+0x69/0x1a0 [ 14.048637][ T52] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.048640][ T52] ? mark_held_locks+0x40/0x70 [ 14.048643][ T52] ? __local_bh_enable_ip+0xaa/0x150 [ 14.048646][ T52] ? __local_bh_enable_ip+0xaa/0x150 [ 14.048648][ T52] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.048652][ T52] mld_sendpack+0x9d6/0xec0 [ 14.048656][ T52] ? mld_dad_start_work+0x240/0x240 [ 14.048663][ T52] ? mld_send_cr+0x50f/0x820 [ 14.048667][ T52] mld_ifc_work+0x36/0x190 [ 14.048669][ T52] ? process_one_work+0xdfc/0x1560 [ 14.048671][ T52] process_one_work+0xe3e/0x1560 [ 14.048678][ T52] ? __queue_delayed_work+0x470/0x470 [ 14.048681][ T52] ? lock_acquire.part.0+0xd4/0x280 [ 14.048688][ T52] worker_thread+0x4f1/0xd60 [ 14.048693][ T52] ? rescuer_thread+0x1340/0x1340 [ 14.048695][ T52] ? __kthread_parkme+0xbd/0x210 [ 14.048697][ T52] ? rescuer_thread+0x1340/0x1340 [ 14.048700][ T52] ? rescuer_thread+0x1340/0x1340 [ 14.048702][ T52] kthread+0x367/0x460 [ 14.048704][ T52] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.048707][ T52] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.048709][ T52] ret_from_fork+0x474/0x6b0 [ 14.048713][ T52] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.048717][ T52] ? __switch_to+0x5a3/0xe00 [ 14.048720][ T52] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.048723][ T52] ret_from_fork_asm+0x11/0x20 [ 14.048731][ T52] [ 18.785348][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.785498][ C3] [ 18.785500][ C3] ======================================================== [ 18.785501][ C3] WARNING: possible irq lock inversion dependency detected [ 18.785503][ C3] 7.2.0-virtme #1 Tainted: G W [ 18.785505][ C3] -------------------------------------------------------- [ 18.785506][ C3] swapper/3/0 just changed the state of lock: [ 18.785507][ C3] ffffffffad289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.785520][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.785522][ C3] (fs_reclaim){+.+.}-{0:0} [ 18.785523][ C3] [ 18.785523][ C3] [ 18.785523][ C3] and interrupts could create inverse lock ordering between them. [ 18.785523][ C3] [ 18.785524][ C3] [ 18.785524][ C3] other info that might help us debug this: [ 18.785525][ C3] Possible interrupt unsafe locking scenario: [ 18.785525][ C3] [ 18.785525][ C3] CPU0 CPU1 [ 18.785526][ C3] ---- ---- [ 18.785526][ C3] lock(fs_reclaim); [ 18.785527][ C3] local_irq_disable(); [ 18.785527][ C3] lock(console_owner); [ 18.785528][ C3] lock(fs_reclaim); [ 18.785529][ C3] [ 18.785530][ C3] lock(console_owner); [ 18.785531][ C3] [ 18.785531][ C3] *** DEADLOCK *** [ 18.785531][ C3] [ 18.785531][ C3] locks held by swapper/3/0: 8, last CPU#3: [ 18.785532][ C3] #0: ffa0000000280c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.785538][ C3] #1: ffffffffad380b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.785545][ C3] #2: ffffffffad380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.785549][ C3] #3: ffffffffad380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.785553][ C3] #4: ff1100000d1d3a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.785557][ C3] #5: ffffffffad380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.785563][ C3] #6: ffffffffad369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.785567][ C3] #7: ffffffffad369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.785570][ C3] [ 18.785570][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 18.785576][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 18.785578][ C3] HARDIRQ-ON-W at: [ 18.785580][ C3] __lock_acquire+0x388/0xc20 [ 18.785583][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.785584][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.785587][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 18.785589][ C3] kthread_create_worker_on_node+0xea/0x210 [ 18.785592][ C3] workqueue_init+0x2a/0x680 [ 18.785596][ C3] kernel_init_freeable+0x2fe/0x630 [ 18.785598][ C3] kernel_init+0x21/0x150 [ 18.785601][ C3] ret_from_fork+0x474/0x6b0 [ 18.785604][ C3] ret_from_fork_asm+0x11/0x20 [ 18.785607][ C3] SOFTIRQ-ON-W at: [ 18.785608][ C3] __lock_acquire+0x388/0xc20 [ 18.785609][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.785610][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.785611][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 18.785613][ C3] kthread_create_worker_on_node+0xea/0x210 [ 18.785614][ C3] workqueue_init+0x2a/0x680 [ 18.785615][ C3] kernel_init_freeable+0x2fe/0x630 [ 18.785616][ C3] kernel_init+0x21/0x150 [ 18.785618][ C3] ret_from_fork+0x474/0x6b0 [ 18.785619][ C3] ret_from_fork_asm+0x11/0x20 [ 18.785621][ C3] INITIAL USE at: [ 18.785622][ C3] __lock_acquire+0x388/0xc20 [ 18.785623][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.785625][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.785626][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 18.785627][ C3] kthread_create_worker_on_node+0xea/0x210 [ 18.785628][ C3] workqueue_init+0x2a/0x680 [ 18.785630][ C3] kernel_init_freeable+0x2fe/0x630 [ 18.785631][ C3] kernel_init+0x21/0x150 [ 18.785632][ C3] ret_from_fork+0x474/0x6b0 [ 18.785633][ C3] ret_from_fork_asm+0x11/0x20 [ 18.785635][ C3] } [ 18.785635][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.785639][ C3] ... acquired at: [ 18.785641][ C3] __lock_acquire+0x518/0xc20 [ 18.785642][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.785643][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.785644][ C3] __kmalloc_noprof+0xd3/0x760 [ 18.785646][ C3] alloc_buf.isra.0+0x4b/0x260 [ 18.785649][ C3] put_chars+0x1e1/0x2f0 [ 18.785650][ C3] hvc_console_print+0x292/0x780 [ 18.785652][ C3] console_emit_next_record+0x22f/0x4c0 [ 18.785654][ C3] console_flush_one_record+0x46f/0x710 [ 18.785656][ C3] console_unlock+0xee/0x1f0 [ 18.785657][ C3] vprintk_emit+0x37c/0x3e0 [ 18.785659][ C3] _printk+0xc7/0x100 [ 18.785662][ C3] loop_init+0x12a/0x130 [ 18.785665][ C3] do_one_initcall+0x124/0x4f0 [ 18.785666][ C3] kernel_init_freeable+0x596/0x630 [ 18.785667][ C3] kernel_init+0x21/0x150 [ 18.785668][ C3] ret_from_fork+0x474/0x6b0 [ 18.785670][ C3] ret_from_fork_asm+0x11/0x20 [ 18.785671][ C3] [ 18.785671][ C3] -> (console_owner){..-.}-{0:0} { [ 18.785673][ C3] IN-SOFTIRQ-W at: [ 18.785673][ C3] __lock_acquire+0x388/0xc20 [ 18.785675][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.785676][ C3] console_lock_spinning_enable+0x5c/0x60 [ 18.785678][ C3] console_emit_next_record+0x1d1/0x4c0 [ 18.785680][ C3] console_flush_one_record+0x46f/0x710 [ 18.785681][ C3] console_unlock+0xee/0x1f0 [ 18.785683][ C3] vprintk_emit+0x37c/0x3e0 [ 18.785684][ C3] _printk+0xc7/0x100 [ 18.785686][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.785688][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.785690][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.785692][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.785694][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.785696][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.785697][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.785699][ C3] ip6_finish_output+0x646/0xda0 [ 18.785700][ C3] ip6_output+0x23f/0x7f0 [ 18.785701][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.785703][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.785705][ C3] call_timer_fn+0x160/0x4d0 [ 18.785706][ C3] __run_timers+0x68f/0xaa0 [ 18.785708][ C3] run_timer_softirq+0xf0/0x160 [ 18.785709][ C3] handle_softirqs+0x1d3/0x900 [ 18.785711][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.785713][ C3] irq_exit_rcu+0xe/0x30 [ 18.785714][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.785716][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.785718][ C3] pv_native_safe_halt+0xf/0x10 [ 18.785720][ C3] default_idle+0x9/0x10 [ 18.785721][ C3] default_idle_call+0x6e/0xb0 [ 18.785723][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.785725][ C3] do_idle+0xd8/0x190 [ 18.785726][ C3] cpu_startup_entry+0x53/0x70 [ 18.785727][ C3] start_secondary+0x204/0x2b0 [ 18.785729][ C3] common_startup_64+0x13e/0x148 [ 18.785732][ C3] INITIAL USE at: [ 18.785733][ C3] } [ 18.785733][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.785736][ C3] ... acquired at: [ 18.785737][ C3] mark_lock+0x1d7/0xa00 [ 18.785738][ C3] mark_usage+0x42/0x170 [ 18.785739][ C3] __lock_acquire+0x388/0xc20 [ 18.785741][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.785742][ C3] console_lock_spinning_enable+0x5c/0x60 [ 18.785744][ C3] console_emit_next_record+0x1d1/0x4c0 [ 18.785745][ C3] console_flush_one_record+0x46f/0x710 [ 18.785747][ C3] console_unlock+0xee/0x1f0 [ 18.785748][ C3] vprintk_emit+0x37c/0x3e0 [ 18.785750][ C3] _printk+0xc7/0x100 [ 18.785751][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.785753][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.785755][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.785756][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.785757][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.785758][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.785760][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.785761][ C3] ip6_finish_output+0x646/0xda0 [ 18.785762][ C3] ip6_output+0x23f/0x7f0 [ 18.785763][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.785765][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.785766][ C3] call_timer_fn+0x160/0x4d0 [ 18.785768][ C3] __run_timers+0x68f/0xaa0 [ 18.785769][ C3] run_timer_softirq+0xf0/0x160 [ 18.785771][ C3] handle_softirqs+0x1d3/0x900 [ 18.785772][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.785773][ C3] irq_exit_rcu+0xe/0x30 [ 18.785774][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.785776][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.785777][ C3] pv_native_safe_halt+0xf/0x10 [ 18.785778][ C3] default_idle+0x9/0x10 [ 18.785780][ C3] default_idle_call+0x6e/0xb0 [ 18.785781][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.785783][ C3] do_idle+0xd8/0x190 [ 18.785784][ C3] cpu_startup_entry+0x53/0x70 [ 18.785785][ C3] start_secondary+0x204/0x2b0 [ 18.785786][ C3] common_startup_64+0x13e/0x148 [ 18.785787][ C3] [ 18.785788][ C3] [ 18.785788][ C3] stack backtrace: [ 18.785791][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.785794][ C3] Tainted: [W]=WARN [ 18.785794][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.785796][ C3] Call Trace: [ 18.785797][ C3] [ 18.785799][ C3] dump_stack_lvl+0x6f/0xa0 [ 18.785803][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.785805][ C3] mark_lock_irq+0x989/0x9c0 [ 18.785808][ C3] mark_lock+0x1d7/0xa00 [ 18.785810][ C3] mark_usage+0x42/0x170 [ 18.785811][ C3] __lock_acquire+0x388/0xc20 [ 18.785813][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.785815][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 18.785817][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.785820][ C3] ? lock_acquire+0x13c/0x160 [ 18.785822][ C3] console_lock_spinning_enable+0x5c/0x60 [ 18.785824][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 18.785826][ C3] console_emit_next_record+0x1d1/0x4c0 [ 18.785828][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 18.785829][ C3] ? console_flush_one_record+0x106/0x710 [ 18.785831][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.785833][ C3] ? lock_acquire+0x13c/0x160 [ 18.785835][ C3] console_flush_one_record+0x46f/0x710 [ 18.785837][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 18.785839][ C3] ? __lock_acquire+0x518/0xc20 [ 18.785841][ C3] console_unlock+0xee/0x1f0 [ 18.785843][ C3] ? console_flush_one_record+0x710/0x710 [ 18.785844][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.785846][ C3] ? lock_acquire+0x60/0x160 [ 18.785848][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.785850][ C3] ? vprintk_emit+0x320/0x3e0 [ 18.785852][ C3] vprintk_emit+0x37c/0x3e0 [ 18.785854][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 18.785856][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.785858][ C3] _printk+0xc7/0x100 [ 18.785860][ C3] ? snapshot_read.cold+0x21/0x21 [ 18.785862][ C3] ? ___ratelimit+0x4e7/0xa00 [ 18.785865][ C3] ? idr_get_free+0x830/0x830 [ 18.785867][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.785870][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.785872][ C3] ? mark_usage+0x61/0x170 [ 18.785873][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.785875][ C3] ? mark_usage+0x61/0x170 [ 18.785877][ C3] ? netif_skb_features+0x658/0x1430 [ 18.785878][ C3] ? __lock_acquire+0x518/0xc20 [ 18.785880][ C3] ? validate_chain+0x737/0xc20 [ 18.785881][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 18.785883][ C3] ? mark_usage+0x61/0x170 [ 18.785885][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.785887][ C3] ? validate_chain+0x730/0xc20 [ 18.785889][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 18.785890][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.785892][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.785894][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 18.785895][ C3] ? __rcu_read_lock+0x30/0x70 [ 18.785897][ C3] ? lock_acquire+0x13c/0x160 [ 18.785899][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.785900][ C3] ? tc_run+0x45e/0x7e0 [ 18.785902][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 18.785904][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.785905][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.785907][ C3] ? lock_acquire+0x13c/0x160 [ 18.785909][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.785911][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.785913][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.785915][ C3] ? find_held_lock+0x2b/0x80 [ 18.785917][ C3] ? neigh_hh_output+0x152/0x4c0 [ 18.785919][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.785921][ C3] ? ip6_dst_lookup+0x80/0x80 [ 18.785923][ C3] ? find_held_lock+0x2b/0x80 [ 18.785924][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.785926][ C3] ? ip6_mtu+0x15d/0x310 [ 18.785928][ C3] ip6_finish_output+0x646/0xda0 [ 18.785930][ C3] ip6_output+0x23f/0x7f0 [ 18.785931][ C3] ? ip6_finish_output+0xda0/0xda0 [ 18.785933][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.785934][ C3] ? find_held_lock+0x2b/0x80 [ 18.785935][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.785937][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 18.785939][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.785941][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 18.785943][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.785945][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.785948][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.785950][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.785951][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.785954][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.785955][ C3] ? lock_acquire+0x13c/0x160 [ 18.785957][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.785959][ C3] call_timer_fn+0x160/0x4d0 [ 18.785961][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 18.785963][ C3] ? debug_object_active_state+0x430/0x430 [ 18.785966][ C3] ? find_held_lock+0x2b/0x80 [ 18.785967][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.785969][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.785971][ C3] __run_timers+0x68f/0xaa0 [ 18.785973][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.785975][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.785977][ C3] ? __lock_acquire+0x518/0xc20 [ 18.785980][ C3] ? __rwlock_init+0x150/0x150 [ 18.785982][ C3] run_timer_softirq+0xf0/0x160 [ 18.785984][ C3] ? __run_timers+0xaa0/0xaa0 [ 18.785985][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.785988][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.785990][ C3] handle_softirqs+0x1d3/0x900 [ 18.785992][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.785993][ C3] ? _local_bh_enable+0xc0/0xc0 [ 18.785995][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.785997][ C3] irq_exit_rcu+0xe/0x30 [ 18.785998][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.786000][ C3] [ 18.786000][ C3] [ 18.786001][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 18.786002][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.786004][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.786007][ C3] 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 [ 18.786008][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 18.786011][ C3] RAX: 000000000007e9dd RBX: ff11000001c88040 RCX: ffffffffaa0f0307 [ 18.786012][ C3] RDX: ff11000001c88040 RSI: fffffffface38b01 RDI: ffffffffac88d8e0 [ 18.786013][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.786014][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 18.786015][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.786016][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.786018][ C3] default_idle+0x9/0x10 [ 18.786020][ C3] default_idle_call+0x6e/0xb0 [ 18.786022][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.786023][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 18.786025][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 18.786027][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.786028][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.786030][ C3] do_idle+0xd8/0x190 [ 18.786032][ C3] cpu_startup_entry+0x53/0x70 [ 18.786033][ C3] start_secondary+0x204/0x2b0 [ 18.786035][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.786036][ C3] common_startup_64+0x13e/0x148 [ 18.786039][ C3] [ 18.786044][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.786045][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 18.786047][ C3] preempt_count: 303, expected: 0 [ 18.786047][ C3] RCU nest depth: 3, expected: 0 [ 18.786048][ C3] INFO: lockdep is turned off. [ 18.786049][ C3] irq event stamp: 518789 [ 18.786049][ C3] hardirqs last enabled at (518788): [] __down_trylock_console_sem+0x86/0xa0 [ 18.786052][ C3] hardirqs last disabled at (518789): [] console_emit_next_record+0x3d4/0x4c0 [ 18.786054][ C3] softirqs last enabled at (518616): [] handle_softirqs+0x67c/0x900 [ 18.786055][ C3] softirqs last disabled at (518623): [] __irq_exit_rcu+0x145/0x1c0 [ 18.786057][ C3] Preemption disabled at: [ 18.786057][ C3] [<0000000000000000>] 0x0 [ 18.786060][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.786062][ C3] Tainted: [W]=WARN [ 18.786062][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.786063][ C3] Call Trace: [ 18.786064][ C3] [ 18.786064][ C3] dump_stack_lvl+0x6f/0xa0 [ 18.786066][ C3] __might_resched.cold+0x1fe/0x2c1 [ 18.786069][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.786072][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.786074][ C3] __kmalloc_noprof+0x443/0x760 [ 18.786076][ C3] ? __rwlock_init+0x150/0x150 [ 18.786078][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 18.786079][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 18.786081][ C3] alloc_buf.isra.0+0x4b/0x260 [ 18.786083][ C3] put_chars+0x1e1/0x2f0 [ 18.786085][ C3] ? __send_to_port+0x420/0x420 [ 18.786090][ C3] ? mark_lock+0x1d7/0xa00 [ 18.786092][ C3] hvc_console_print+0x292/0x780 [ 18.786094][ C3] ? __lock_acquire+0x388/0xc20 [ 18.786096][ C3] ? hvc_write+0x3a0/0x3a0 [ 18.786097][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.786099][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.786101][ C3] ? lock_acquire+0x13c/0x160 [ 18.786103][ C3] console_emit_next_record+0x22f/0x4c0 [ 18.786105][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 18.786107][ C3] ? console_flush_one_record+0x106/0x710 [ 18.786109][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.786111][ C3] ? lock_acquire+0x13c/0x160 [ 18.786112][ C3] console_flush_one_record+0x46f/0x710 [ 18.786115][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 18.786116][ C3] ? __lock_acquire+0x518/0xc20 [ 18.786119][ C3] console_unlock+0xee/0x1f0 [ 18.786120][ C3] ? console_flush_one_record+0x710/0x710 [ 18.786122][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.786124][ C3] ? lock_acquire+0x60/0x160 [ 18.786126][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.786127][ C3] ? vprintk_emit+0x320/0x3e0 [ 18.786129][ C3] vprintk_emit+0x37c/0x3e0 [ 18.786131][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 18.786133][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.786135][ C3] _printk+0xc7/0x100 [ 18.786137][ C3] ? snapshot_read.cold+0x21/0x21 [ 18.786139][ C3] ? ___ratelimit+0x4e7/0xa00 [ 18.786141][ C3] ? idr_get_free+0x830/0x830 [ 18.786143][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.786146][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.786148][ C3] ? mark_usage+0x61/0x170 [ 18.786149][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.786151][ C3] ? mark_usage+0x61/0x170 [ 18.786153][ C3] ? netif_skb_features+0x658/0x1430 [ 18.786154][ C3] ? __lock_acquire+0x518/0xc20 [ 18.786156][ C3] ? validate_chain+0x737/0xc20 [ 18.786157][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 18.786159][ C3] ? mark_usage+0x61/0x170 [ 18.786161][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.786163][ C3] ? validate_chain+0x730/0xc20 [ 18.786164][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 18.786166][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.786168][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.786170][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 18.786171][ C3] ? __rcu_read_lock+0x30/0x70 [ 18.786173][ C3] ? lock_acquire+0x13c/0x160 [ 18.786175][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.786176][ C3] ? tc_run+0x45e/0x7e0 [ 18.786178][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 18.786179][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.786181][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.786182][ C3] ? lock_acquire+0x13c/0x160 [ 18.786184][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.786187][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.786189][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.786190][ C3] ? find_held_lock+0x2b/0x80 [ 18.786193][ C3] ? neigh_hh_output+0x152/0x4c0 [ 18.786194][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.786196][ C3] ? ip6_dst_lookup+0x80/0x80 [ 18.786198][ C3] ? find_held_lock+0x2b/0x80 [ 18.786199][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.786201][ C3] ? ip6_mtu+0x15d/0x310 [ 18.786203][ C3] ip6_finish_output+0x646/0xda0 [ 18.786205][ C3] ip6_output+0x23f/0x7f0 [ 18.786206][ C3] ? ip6_finish_output+0xda0/0xda0 [ 18.786208][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.786209][ C3] ? find_held_lock+0x2b/0x80 [ 18.786211][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.786212][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 18.786214][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.786217][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 18.786218][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.786221][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.786223][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.786225][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.786232][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.786234][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.786236][ C3] ? lock_acquire+0x13c/0x160 [ 18.786238][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.786239][ C3] call_timer_fn+0x160/0x4d0 [ 18.786242][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 18.786243][ C3] ? debug_object_active_state+0x430/0x430 [ 18.786245][ C3] ? find_held_lock+0x2b/0x80 [ 18.786246][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.786248][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.786250][ C3] __run_timers+0x68f/0xaa0 [ 18.786252][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.786254][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.786256][ C3] ? __lock_acquire+0x518/0xc20 [ 18.786258][ C3] ? __rwlock_init+0x150/0x150 [ 18.786261][ C3] run_timer_softirq+0xf0/0x160 [ 18.786263][ C3] ? __run_timers+0xaa0/0xaa0 [ 18.786264][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.786265][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.786267][ C3] handle_softirqs+0x1d3/0x900 [ 18.786269][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.786271][ C3] ? _local_bh_enable+0xc0/0xc0 [ 18.786272][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.786274][ C3] irq_exit_rcu+0xe/0x30 [ 18.786275][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.786277][ C3] [ 18.786278][ C3] [ 18.786278][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 18.786280][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.786281][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.786283][ C3] 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 [ 18.786284][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 18.786285][ C3] RAX: 000000000007e9dd RBX: ff11000001c88040 RCX: ffffffffaa0f0307 [ 18.786286][ C3] RDX: ff11000001c88040 RSI: fffffffface38b01 RDI: ffffffffac88d8e0 [ 18.786287][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.786287][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 18.786288][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.786290][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.786292][ C3] default_idle+0x9/0x10 [ 18.786293][ C3] default_idle_call+0x6e/0xb0 [ 18.786295][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.786297][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 18.786298][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 18.786300][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.786301][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.786303][ C3] do_idle+0xd8/0x190 [ 18.786305][ C3] cpu_startup_entry+0x53/0x70 [ 18.786306][ C3] start_secondary+0x204/0x2b0 [ 18.786308][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.786309][ C3] common_startup_64+0x13e/0x148 [ 18.786312][ C3] [ 18.927922][ T320] Mirror/redirect action on [ 27.489383][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 27.489403][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.489407][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 27.489409][ C3] preempt_count: 303, expected: 0 [ 27.489411][ C3] RCU nest depth: 3, expected: 0 [ 27.489412][ C3] INFO: lockdep is turned off. [ 27.489414][ C3] irq event stamp: 518789 [ 27.489415][ C3] hardirqs last enabled at (518788): [] __down_trylock_console_sem+0x86/0xa0 [ 27.489425][ C3] hardirqs last disabled at (518789): [] console_emit_next_record+0x3d4/0x4c0 [ 27.489429][ C3] softirqs last enabled at (518616): [] handle_softirqs+0x67c/0x900 [ 27.489433][ C3] softirqs last disabled at (518623): [] __irq_exit_rcu+0x145/0x1c0 [ 27.489436][ C3] Preemption disabled at: [ 27.489437][ C3] [<0000000000000000>] 0x0 [ 27.489446][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.489451][ C3] Tainted: [W]=WARN [ 27.489452][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.489454][ C3] Call Trace: [ 27.489456][ C3] [ 27.489459][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.489466][ C3] __might_resched.cold+0x1fe/0x2c1 [ 27.489471][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.489475][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489480][ C3] __kmalloc_noprof+0x443/0x760 [ 27.489484][ C3] ? __rwlock_init+0x150/0x150 [ 27.489487][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 27.489492][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 27.489495][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.489498][ C3] put_chars+0x1e1/0x2f0 [ 27.489500][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 27.489503][ C3] ? __send_to_port+0x420/0x420 [ 27.489506][ C3] ? console_prepend_replay+0x20/0x20 [ 27.489509][ C3] hvc_console_print+0x292/0x780 [ 27.489514][ C3] ? hvc_write+0x3a0/0x3a0 [ 27.489515][ C3] ? do_raw_spin_lock+0x131/0x280 [ 27.489518][ C3] ? __rwlock_init+0x150/0x150 [ 27.489520][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489523][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489525][ C3] ? lock_acquire+0x13c/0x160 [ 27.489528][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.489532][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 27.489535][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489537][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489539][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489542][ C3] ? lock_acquire+0x13c/0x160 [ 27.489545][ C3] ? console_flush_one_record+0x111/0x710 [ 27.489547][ C3] console_flush_one_record+0x46f/0x710 [ 27.489551][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 27.489555][ C3] console_unlock+0xee/0x1f0 [ 27.489557][ C3] ? lock_acquire+0x13c/0x160 [ 27.489559][ C3] ? console_flush_one_record+0x710/0x710 [ 27.489562][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489564][ C3] ? lock_release+0x184/0x1f0 [ 27.489566][ C3] ? lock_acquire+0x60/0x160 [ 27.489568][ C3] ? __rcu_read_lock+0x30/0x70 [ 27.489571][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.489574][ C3] ? vprintk_emit+0x320/0x3e0 [ 27.489577][ C3] vprintk_emit+0x37c/0x3e0 [ 27.489582][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 27.489584][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 27.489587][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489589][ C3] ? lock_acquire+0x13c/0x160 [ 27.489592][ C3] _printk+0xc7/0x100 [ 27.489596][ C3] ? snapshot_read.cold+0x21/0x21 [ 27.489599][ C3] ? ___ratelimit+0x4e7/0xa00 [ 27.489603][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 27.489608][ C3] ? idr_get_free+0x830/0x830 [ 27.489611][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 27.489615][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 27.489622][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 27.489628][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 27.489631][ C3] ? sock_def_readable+0x156/0x480 [ 27.489635][ C3] ? packet_rcv+0xd26/0x15a0 [ 27.489639][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489642][ C3] ? lock_release+0x184/0x1f0 [ 27.489644][ C3] ? dev_queue_xmit_nit+0x642/0x9e0 [ 27.489648][ C3] ? lock_acquire+0x13c/0x160 [ 27.489650][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489652][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 27.489656][ C3] dev_hard_start_xmit+0xf4/0x620 [ 27.489660][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 27.489663][ C3] sch_direct_xmit+0x13d/0xaa0 [ 27.489666][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 27.489668][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489671][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 27.489673][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 27.489675][ C3] ? __rcu_read_lock+0x30/0x70 [ 27.489678][ C3] ? lock_acquire+0x13c/0x160 [ 27.489681][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 27.489684][ C3] ? tc_run+0x8b/0x7e0 [ 27.489686][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 27.489689][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 27.489691][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489694][ C3] ? lock_acquire+0x13c/0x160 [ 27.489697][ C3] __dev_queue_xmit+0x942/0x1b80 [ 27.489700][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 27.489704][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 27.489706][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 27.489710][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 27.489715][ C3] ? neigh_hh_output+0x152/0x4c0 [ 27.489718][ C3] ip6_finish_output2+0x96f/0x1300 [ 27.489722][ C3] ? ip6_dst_lookup+0x80/0x80 [ 27.489724][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489727][ C3] ? lock_acquire+0x13c/0x160 [ 27.489729][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489731][ C3] ? lock_release+0x184/0x1f0 [ 27.489734][ C3] ip6_finish_output+0x646/0xda0 [ 27.489737][ C3] ip6_output+0x23f/0x7f0 [ 27.489740][ C3] ? ip6_finish_output+0xda0/0xda0 [ 27.489742][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 27.489746][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489748][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.489750][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 27.489752][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489754][ C3] ? trace_hardirqs_on+0x36/0x40 [ 27.489756][ C3] ? lock_acquire+0x13c/0x160 [ 27.489758][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489762][ C3] ndisc_send_skb+0xba3/0x1520 [ 27.489766][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 27.489770][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 27.489773][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.489776][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.489779][ C3] addrconf_rs_timer+0x26f/0x770 [ 27.489781][ C3] ? do_raw_spin_lock+0x131/0x280 [ 27.489784][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.489787][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489789][ C3] ? lock_acquire+0x13c/0x160 [ 27.489791][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 27.489794][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.489796][ C3] call_timer_fn+0x160/0x4d0 [ 27.489800][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.489802][ C3] ? debug_object_active_state+0x430/0x430 [ 27.489807][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489810][ C3] __run_timers+0x68f/0xaa0 [ 27.489813][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.489816][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.489820][ C3] ? do_raw_spin_lock+0x131/0x280 [ 27.489823][ C3] ? __rwlock_init+0x150/0x150 [ 27.489827][ C3] run_timer_softirq+0xf0/0x160 [ 27.489829][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.489832][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.489834][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489836][ C3] handle_softirqs+0x1d3/0x900 [ 27.489840][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.489842][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489845][ C3] ? lock_release+0x184/0x1f0 [ 27.489847][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.489849][ C3] irq_exit_rcu+0xe/0x30 [ 27.489852][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.489854][ C3] [ 27.489856][ C3] [ 27.489857][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 27.489860][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.489863][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.489867][ C3] 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 [ 27.489869][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 27.489874][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 27.489876][ C3] RDX: 0000000000000003 RSI: ffffffffac88d860 RDI: ffffffffaa0f0307 [ 27.489877][ C3] RBP: 0000000000000000 R08: ffffffffac580421 R09: 1fe2200006a763a2 [ 27.489879][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 27.489880][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.489882][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 27.489885][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.489888][ C3] default_idle+0x9/0x10 [ 27.489891][ C3] default_idle_call+0x6e/0xb0 [ 27.489893][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.489896][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.489898][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.489901][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.489903][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.489906][ C3] do_idle+0xd8/0x190 [ 27.489908][ C3] cpu_startup_entry+0x53/0x70 [ 27.489911][ C3] start_secondary+0x204/0x2b0 [ 27.489913][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.489916][ C3] common_startup_64+0x13e/0x148 [ 27.489922][ C3] [ 43.872172][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 43.872187][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.872189][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 43.872190][ C3] preempt_count: 303, expected: 0 [ 43.872192][ C3] RCU nest depth: 3, expected: 0 [ 43.872192][ C3] INFO: lockdep is turned off. [ 43.872193][ C3] irq event stamp: 518789 [ 43.872194][ C3] hardirqs last enabled at (518788): [] __down_trylock_console_sem+0x86/0xa0 [ 43.872203][ C3] hardirqs last disabled at (518789): [] console_emit_next_record+0x3d4/0x4c0 [ 43.872206][ C3] softirqs last enabled at (518616): [] handle_softirqs+0x67c/0x900 [ 43.872209][ C3] softirqs last disabled at (518623): [] __irq_exit_rcu+0x145/0x1c0 [ 43.872211][ C3] Preemption disabled at: [ 43.872212][ C3] [<0000000000000000>] 0x0 [ 43.872218][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.872221][ C3] Tainted: [W]=WARN [ 43.872222][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.872224][ C3] Call Trace: [ 43.872225][ C3] [ 43.872227][ C3] dump_stack_lvl+0x6f/0xa0 [ 43.872232][ C3] __might_resched.cold+0x1fe/0x2c1 [ 43.872236][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.872239][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872243][ C3] __kmalloc_noprof+0x443/0x760 [ 43.872246][ C3] ? __rwlock_init+0x150/0x150 [ 43.872249][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 43.872252][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 43.872254][ C3] alloc_buf.isra.0+0x4b/0x260 [ 43.872256][ C3] put_chars+0x1e1/0x2f0 [ 43.872258][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 43.872259][ C3] ? __send_to_port+0x420/0x420 [ 43.872261][ C3] ? console_prepend_replay+0x20/0x20 [ 43.872263][ C3] hvc_console_print+0x292/0x780 [ 43.872266][ C3] ? hvc_write+0x3a0/0x3a0 [ 43.872268][ C3] ? do_raw_spin_lock+0x131/0x280 [ 43.872269][ C3] ? __rwlock_init+0x150/0x150 [ 43.872271][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872272][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872274][ C3] ? lock_acquire+0x13c/0x160 [ 43.872276][ C3] console_emit_next_record+0x22f/0x4c0 [ 43.872278][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 43.872280][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872282][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872283][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872285][ C3] ? lock_acquire+0x13c/0x160 [ 43.872287][ C3] ? console_flush_one_record+0x111/0x710 [ 43.872288][ C3] console_flush_one_record+0x46f/0x710 [ 43.872291][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 43.872293][ C3] console_unlock+0xee/0x1f0 [ 43.872295][ C3] ? lock_acquire+0x13c/0x160 [ 43.872296][ C3] ? console_flush_one_record+0x710/0x710 [ 43.872298][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872299][ C3] ? lock_release+0x184/0x1f0 [ 43.872301][ C3] ? lock_acquire+0x60/0x160 [ 43.872302][ C3] ? __rcu_read_lock+0x30/0x70 [ 43.872304][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.872306][ C3] ? vprintk_emit+0x320/0x3e0 [ 43.872308][ C3] vprintk_emit+0x37c/0x3e0 [ 43.872311][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 43.872313][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 43.872315][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872316][ C3] ? lock_acquire+0x13c/0x160 [ 43.872318][ C3] _printk+0xc7/0x100 [ 43.872321][ C3] ? snapshot_read.cold+0x21/0x21 [ 43.872323][ C3] ? ___ratelimit+0x4e7/0xa00 [ 43.872327][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 43.872330][ C3] ? idr_get_free+0x830/0x830 [ 43.872332][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 43.872335][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 43.872339][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 43.872343][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 43.872345][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872347][ C3] ? lock_acquire+0x13c/0x160 [ 43.872348][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872350][ C3] ? netif_skb_features+0x658/0x1430 [ 43.872353][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872355][ C3] ? lock_acquire+0x13c/0x160 [ 43.872357][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 43.872358][ C3] ? lock_release+0x184/0x1f0 [ 43.872360][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872361][ C3] ? lock_acquire+0x13c/0x160 [ 43.872369][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872371][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 43.872373][ C3] dev_hard_start_xmit+0xf4/0x620 [ 43.872376][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 43.872378][ C3] sch_direct_xmit+0x13d/0xaa0 [ 43.872380][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 43.872382][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872384][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 43.872385][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 43.872386][ C3] ? __rcu_read_lock+0x30/0x70 [ 43.872388][ C3] ? lock_acquire+0x13c/0x160 [ 43.872390][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 43.872393][ C3] ? tc_run+0x8b/0x7e0 [ 43.872394][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 43.872396][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 43.872397][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872399][ C3] ? lock_acquire+0x13c/0x160 [ 43.872401][ C3] __dev_queue_xmit+0x942/0x1b80 [ 43.872403][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 43.872405][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 43.872407][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 43.872411][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 43.872413][ C3] ? neigh_hh_output+0x152/0x4c0 [ 43.872416][ C3] ip6_finish_output2+0x96f/0x1300 [ 43.872418][ C3] ? ip6_dst_lookup+0x80/0x80 [ 43.872420][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872422][ C3] ? lock_acquire+0x13c/0x160 [ 43.872423][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872425][ C3] ? lock_release+0x184/0x1f0 [ 43.872426][ C3] ip6_finish_output+0x646/0xda0 [ 43.872428][ C3] ip6_output+0x23f/0x7f0 [ 43.872430][ C3] ? ip6_finish_output+0xda0/0xda0 [ 43.872432][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 43.872435][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872436][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.872437][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 43.872439][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872440][ C3] ? trace_hardirqs_on+0x36/0x40 [ 43.872441][ C3] ? lock_acquire+0x13c/0x160 [ 43.872443][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872445][ C3] ndisc_send_skb+0xba3/0x1520 [ 43.872448][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 43.872450][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 43.872452][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.872454][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.872456][ C3] addrconf_rs_timer+0x26f/0x770 [ 43.872458][ C3] ? do_raw_spin_lock+0x131/0x280 [ 43.872460][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.872461][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872463][ C3] ? lock_acquire+0x13c/0x160 [ 43.872464][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 43.872466][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.872468][ C3] call_timer_fn+0x160/0x4d0 [ 43.872470][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 43.872472][ C3] ? debug_object_active_state+0x430/0x430 [ 43.872475][ C3] ? __rwlock_init+0x150/0x150 [ 43.872477][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 43.872478][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872481][ C3] __run_timers+0x68f/0xaa0 [ 43.872482][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.872484][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 43.872487][ C3] ? do_raw_spin_lock+0x131/0x280 [ 43.872489][ C3] ? __rwlock_init+0x150/0x150 [ 43.872491][ C3] run_timer_softirq+0xf0/0x160 [ 43.872493][ C3] ? __run_timers+0xaa0/0xaa0 [ 43.872494][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.872496][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872497][ C3] handle_softirqs+0x1d3/0x900 [ 43.872499][ C3] ? _local_bh_enable+0xc0/0xc0 [ 43.872501][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872502][ C3] ? lock_release+0x184/0x1f0 [ 43.872504][ C3] __irq_exit_rcu+0x145/0x1c0 [ 43.872505][ C3] irq_exit_rcu+0xe/0x30 [ 43.872507][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.872509][ C3] [ 43.872509][ C3] [ 43.872510][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.872512][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 43.872514][ C3] 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 [ 43.872516][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 43.872519][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 43.872521][ C3] RDX: 0000000000000003 RSI: ffffffffac88d860 RDI: ffffffffaa0f0307 [ 43.872521][ C3] RBP: 0000000000000000 R08: ffffffffac580421 R09: 1fe2200006a763a2 [ 43.872522][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 43.872523][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 43.872524][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 43.872526][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.872529][ C3] default_idle+0x9/0x10 [ 43.872531][ C3] default_idle_call+0x6e/0xb0 [ 43.872533][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.872535][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 43.872536][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 43.872539][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.872540][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.872542][ C3] do_idle+0xd8/0x190 [ 43.872543][ C3] cpu_startup_entry+0x53/0x70 [ 43.872545][ C3] start_secondary+0x204/0x2b0 [ 43.872546][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 43.872548][ C3] common_startup_64+0x13e/0x148 [ 43.872553][ C3] [ 45.805869][ T525] br1: port 1(veth1) entered disabled state [ 45.805887][ T525] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.805890][ T525] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 525, name: ip [ 45.805893][ T525] preempt_count: 202, expected: 0 [ 45.805894][ T525] RCU nest depth: 0, expected: 0 [ 45.805895][ T525] INFO: lockdep is turned off. [ 45.805896][ T525] irq event stamp: 0 [ 45.805897][ T525] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.805903][ T525] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.805911][ T525] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.805913][ T525] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.805916][ T525] Preemption disabled at: [ 45.805917][ T525] [<0000000000000000>] 0x0 [ 45.805923][ T525] CPU: 2 UID: 0 PID: 525 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.805927][ T525] Tainted: [W]=WARN [ 45.805928][ T525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.805931][ T525] Call Trace: [ 45.805933][ T525] [ 45.805935][ T525] dump_stack_lvl+0x6f/0xa0 [ 45.805942][ T525] __might_resched.cold+0x1fe/0x2c1 [ 45.805947][ T525] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.805951][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.805956][ T525] __kmalloc_noprof+0x443/0x760 [ 45.805961][ T525] ? __rwlock_init+0x150/0x150 [ 45.805964][ T525] ? alloc_buf.isra.0+0x4b/0x260 [ 45.805969][ T525] ? do_raw_spin_unlock+0x59/0x250 [ 45.805971][ T525] alloc_buf.isra.0+0x4b/0x260 [ 45.805974][ T525] put_chars+0x1e1/0x2f0 [ 45.805977][ T525] ? __send_to_port+0x420/0x420 [ 45.805980][ T525] ? printk_get_next_message+0x240/0x650 [ 45.805984][ T525] hvc_console_print+0x292/0x780 [ 45.805989][ T525] ? hvc_write+0x3a0/0x3a0 [ 45.805993][ T525] ? __rwlock_init+0x150/0x150 [ 45.805995][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.805998][ T525] ? lock_acquire+0x13c/0x160 [ 45.806001][ T525] console_emit_next_record+0x22f/0x4c0 [ 45.806005][ T525] ? devkmsg_read+0x4b0/0x4b0 [ 45.806007][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806010][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806012][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806014][ T525] ? lock_acquire+0x13c/0x160 [ 45.806017][ T525] ? console_flush_one_record+0x111/0x710 [ 45.806020][ T525] console_flush_one_record+0x46f/0x710 [ 45.806023][ T525] ? console_emit_next_record+0x4c0/0x4c0 [ 45.806027][ T525] console_unlock+0xee/0x1f0 [ 45.806030][ T525] ? lock_acquire+0x13c/0x160 [ 45.806032][ T525] ? console_flush_one_record+0x710/0x710 [ 45.806034][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806037][ T525] ? lock_release+0x184/0x1f0 [ 45.806039][ T525] ? lock_acquire+0x60/0x160 [ 45.806041][ T525] ? __rcu_read_lock+0x30/0x70 [ 45.806044][ T525] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.806046][ T525] ? vprintk_emit+0x320/0x3e0 [ 45.806049][ T525] vprintk_emit+0x37c/0x3e0 [ 45.806053][ T525] ? wake_up_klogd_work_func+0x90/0x90 [ 45.806055][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806058][ T525] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.806061][ T525] ? trace_hardirqs_on+0x36/0x40 [ 45.806064][ T525] _printk+0xc7/0x100 [ 45.806068][ T525] ? snapshot_read.cold+0x21/0x21 [ 45.806071][ T525] ? ipv6_mc_down+0x17e/0x2d0 [ 45.806077][ T525] br_set_state+0x22f/0x430 [bridge] [ 45.806098][ T525] br_stp_disable_port+0x11f/0x390 [bridge] [ 45.806111][ T525] br_device_event+0x7b5/0x8f0 [bridge] [ 45.806124][ T525] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 45.806128][ T525] ? llc_exit+0x3e0/0x3e0 [llc] [ 45.806133][ T525] ? addrconf_notify+0x2c8/0xf30 [ 45.806137][ T525] notifier_call_chain+0xae/0x300 [ 45.806142][ T525] __dev_notify_flags+0x23c/0x3c0 [ 45.806146][ T525] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.806149][ T525] ? netif_change_name+0x8c0/0x8c0 [ 45.806152][ T525] ? netif_set_allmulti+0x250/0x250 [ 45.806155][ T525] ? __kernel_text_address+0x12/0x30 [ 45.806158][ T525] ? write_profile+0xf0/0xf0 [ 45.806161][ T525] ? unwind_get_return_address+0x67/0xd0 [ 45.806165][ T525] netif_change_flags+0xfe/0x190 [ 45.806168][ T525] do_setlink.isra.0+0x1cc3/0x2750 [ 45.806172][ T525] ? stack_trace_save+0x93/0xc0 [ 45.806174][ T525] ? rtnl_link_get_size+0x350/0x350 [ 45.806176][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806178][ T525] ? stack_depot_save_flags+0x1bc/0x790 [ 45.806183][ T525] ? kasan_save_stack+0x3d/0x50 [ 45.806187][ T525] ? kasan_save_stack+0x2f/0x50 [ 45.806189][ T525] ? kasan_save_track+0x14/0x30 [ 45.806192][ T525] ? __kasan_kmalloc+0x7b/0x90 [ 45.806194][ T525] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.806196][ T525] ? rtnl_newlink+0x124/0x11c0 [ 45.806198][ T525] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.806200][ T525] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.806203][ T525] ? netlink_unicast+0x486/0x750 [ 45.806205][ T525] ? netlink_sendmsg+0x735/0xc60 [ 45.806207][ T525] ? ____sys_sendmsg+0x415/0x880 [ 45.806211][ T525] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.806213][ T525] ? __sys_sendmsg+0x12c/0x1d0 [ 45.806215][ T525] ? do_syscall_64+0xff/0x530 [ 45.806218][ T525] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.806222][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806224][ T525] ? lock_acquire+0x13c/0x160 [ 45.806226][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806228][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806231][ T525] ? trace_contention_end+0xb3/0x180 [ 45.806235][ T525] ? __mutex_lock+0x1db/0x1ea0 [ 45.806237][ T525] ? __mutex_lock+0x9a3/0x1ea0 [ 45.806239][ T525] ? rtnl_newlink+0x9a8/0x11c0 [ 45.806242][ T525] ? ww_mutex_lock+0x160/0x160 [ 45.806245][ T525] ? __rtnl_newlink+0x3fa/0xa50 [ 45.806249][ T525] rtnl_newlink+0x9f1/0x11c0 [ 45.806252][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806254][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 45.806256][ T525] ? lock_acquire+0x13c/0x160 [ 45.806258][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806261][ T525] ? is_bpf_text_address+0x3e/0x110 [ 45.806265][ T525] ? is_bpf_text_address+0x72/0x110 [ 45.806268][ T525] ? kernel_text_address+0x149/0x170 [ 45.806270][ T525] ? __kernel_text_address+0x12/0x30 [ 45.806272][ T525] ? write_profile+0xf0/0xf0 [ 45.806274][ T525] ? unwind_get_return_address+0x67/0xd0 [ 45.806276][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806278][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806280][ T525] ? cap_capable+0x1d7/0x3d0 [ 45.806285][ T525] ? lock_acquire+0x13c/0x160 [ 45.806287][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806290][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 45.806292][ T525] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.806294][ T525] ? rtnl_link_fill+0x920/0x920 [ 45.806296][ T525] ? filter_irq_stacks+0xd0/0xd0 [ 45.806299][ T525] ? stack_depot_save_flags+0x1bc/0x790 [ 45.806302][ T525] netlink_rcv_skb+0x14e/0x3a0 [ 45.806304][ T525] ? rtnl_link_fill+0x920/0x920 [ 45.806306][ T525] ? lock_release+0x184/0x1f0 [ 45.806309][ T525] ? netlink_ack+0xcf0/0xcf0 [ 45.806311][ T525] ? __netlink_lookup+0xb9/0x6b0 [ 45.806314][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806317][ T525] ? lock_release+0x184/0x1f0 [ 45.806320][ T525] netlink_unicast+0x486/0x750 [ 45.806323][ T525] ? netlink_attachskb+0x810/0x810 [ 45.806325][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806328][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806330][ T525] ? lock_acquire+0x13c/0x160 [ 45.806333][ T525] netlink_sendmsg+0x735/0xc60 [ 45.806336][ T525] ? netlink_unicast+0x750/0x750 [ 45.806339][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806341][ T525] ? lock_release+0x184/0x1f0 [ 45.806344][ T525] ____sys_sendmsg+0x415/0x880 [ 45.806346][ T525] ? copy_msghdr_from_user+0x279/0x420 [ 45.806349][ T525] ? get_timestamp.constprop.0+0x390/0x390 [ 45.806351][ T525] ? move_addr_to_kernel+0x40/0x40 [ 45.806353][ T525] ? filter_irq_stacks+0xd0/0xd0 [ 45.806357][ T525] ___sys_sendmsg+0x14e/0x1d0 [ 45.806360][ T525] ? copy_msghdr_from_user+0x420/0x420 [ 45.806367][ T525] __sys_sendmsg+0x12c/0x1d0 [ 45.806370][ T525] ? __sys_sendmsg_sock+0x20/0x20 [ 45.806379][ T525] ? rcu_is_watching+0x16/0xd0 [ 45.806382][ T525] do_syscall_64+0xff/0x530 [ 45.806384][ T525] ? exc_page_fault+0xee/0x100 [ 45.806387][ T525] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.806389][ T525] RIP: 0033:0x7fbcc2ad354e [ 45.806392][ T525] 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 [ 45.806395][ T525] RSP: 002b:00007ffcf4a63e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.806399][ T525] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbcc2ad354e [ 45.806401][ T525] RDX: 0000000000000000 RSI: 00007ffcf4a63f30 RDI: 0000000000000005 [ 45.806402][ T525] RBP: 00007ffcf4a63e90 R08: 0000000000000000 R09: 0000000000000000 [ 45.806404][ T525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91569c [ 45.806405][ T525] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf4a645f0 [ 45.806409][ T525] [ 45.854953][ T525] ip (525) used greatest stack depth: 23016 bytes left [ 45.871925][ T526] br1: port 2(veth2) entered disabled state [ 45.891188][ T527] veth2: left allmulticast mode [ 45.891442][ T527] veth2: left promiscuous mode [ 45.891808][ T527] br1: port 2(veth2) entered disabled state [ 45.893676][ T527] veth1: left allmulticast mode [ 45.893924][ T527] veth1: left promiscuous mode [ 45.894287][ T527] br1: port 1(veth1) entered disabled state