[ 10.520822][ T187] ip (187) used greatest stack depth: 23904 bytes left [ 10.520839][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.520841][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.520843][ T187] preempt_count: 2, expected: 0 [ 10.520844][ T187] RCU nest depth: 0, expected: 0 [ 10.520845][ T187] locks held by ip/187: 5, last CPU#0: [ 10.520847][ T187] #0: ffffffffb7c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.520859][ T187] #1: ffffffffb7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.520865][ T187] #2: ffffffffb7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.520868][ T187] #3: ffffffffb7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.520872][ T187] #4: ffffffffb7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.520876][ T187] irq event stamp: 35478 [ 10.520877][ T187] hardirqs last enabled at (35477): [] __down_trylock_console_sem+0x86/0xa0 [ 10.520880][ T187] hardirqs last disabled at (35478): [] console_emit_next_record+0x3d4/0x4c0 [ 10.520882][ T187] softirqs last enabled at (35216): [] handle_softirqs+0x67c/0x900 [ 10.520883][ T187] softirqs last disabled at (35211): [] __irq_exit_rcu+0x145/0x1c0 [ 10.520891][ T187] Preemption disabled at: [ 10.520892][ T187] [<0000000000000000>] 0x0 [ 10.520899][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.520902][ T187] Tainted: [W]=WARN [ 10.520903][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.520904][ T187] Call Trace: [ 10.520906][ T187] [ 10.520908][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.520914][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.520919][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.520923][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.520928][ T187] __kmalloc_noprof+0x443/0x760 [ 10.520931][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.520936][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.520939][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.520942][ T187] put_chars+0x1e1/0x2f0 [ 10.520945][ T187] ? __send_to_port+0x420/0x420 [ 10.520947][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.520952][ T187] ? validate_chain+0x38b/0xc20 [ 10.520957][ T187] hvc_console_print+0x292/0x780 [ 10.520964][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.520966][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.520969][ T187] ? lock_acquire+0x13c/0x160 [ 10.520972][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.520977][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.520978][ T187] ? console_flush_one_record+0x106/0x710 [ 10.520981][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.520984][ T187] ? lock_acquire+0x13c/0x160 [ 10.520988][ T187] console_flush_one_record+0x46f/0x710 [ 10.520992][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.520994][ T187] ? __lock_acquire+0x518/0xc20 [ 10.520999][ T187] console_unlock+0xee/0x1f0 [ 10.521002][ T187] ? console_flush_one_record+0x710/0x710 [ 10.521003][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.521006][ T187] ? lock_acquire+0x60/0x160 [ 10.521009][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.521011][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.521015][ T187] vprintk_emit+0x37c/0x3e0 [ 10.521018][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.521022][ T187] ? __lock_acquire+0x518/0xc20 [ 10.521025][ T187] _printk+0xc7/0x100 [ 10.521029][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.521032][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.521034][ T187] ? __rwlock_init+0x150/0x150 [ 10.521038][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.521041][ T187] do_exit.cold+0x82/0x9c [ 10.521044][ T187] ? exit_notify+0x890/0x890 [ 10.521046][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.521049][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.521053][ T187] do_group_exit+0xb8/0x370 [ 10.521056][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.521058][ T187] x64_sys_call+0x1567/0x1570 [ 10.521060][ T187] do_syscall_64+0xff/0x530 [ 10.521063][ T187] ? exc_page_fault+0xee/0x100 [ 10.521066][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.521068][ T187] RIP: 0033:0x7f53bb0cf1b8 [ 10.521070][ T187] Code: Unable to access opcode bytes at 0x7f53bb0cf18e. [ 10.521072][ T187] RSP: 002b:00007ffc29b1b588 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.521074][ T187] RAX: ffffffffffffffda RBX: 00007f53bb1fff88 RCX: 00007f53bb0cf1b8 [ 10.521075][ T187] RDX: 00007f53bae19fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.521076][ T187] RBP: 00007ffc29b1b5e0 R08: 0000000000000000 R09: 0000000000008010 [ 10.521077][ T187] R10: 00007ffc29b1b3a0 R11: 0000000000000246 R12: 0000000000000001 [ 10.521078][ T187] R13: 0000000000000000 R14: 00007f53bb1fe680 R15: 00007f53bb1fffa0 [ 10.521085][ T187] [ 12.276983][ T250] gre: GRE over IPv4 demultiplexer driver [ 12.277004][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.277008][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 12.277010][ T250] preempt_count: 1, expected: 0 [ 12.277012][ T250] RCU nest depth: 0, expected: 0 [ 12.277013][ T250] locks held by modprobe/250: 4, last CPU#3: [ 12.277016][ T250] #0: ffffffffb7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.277032][ T250] #1: ffffffffb7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.277038][ T250] #2: ffffffffb7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.277045][ T250] #3: ffffffffb7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.277051][ T250] irq event stamp: 25070 [ 12.277052][ T250] hardirqs last enabled at (25069): [] __down_trylock_console_sem+0x86/0xa0 [ 12.277055][ T250] hardirqs last disabled at (25070): [] console_emit_next_record+0x3d4/0x4c0 [ 12.277058][ T250] softirqs last enabled at (24226): [] handle_softirqs+0x67c/0x900 [ 12.277062][ T250] softirqs last disabled at (24217): [] __irq_exit_rcu+0x145/0x1c0 [ 12.277066][ T250] Preemption disabled at: [ 12.277066][ T250] [] vprintk_emit+0x31b/0x3e0 [ 12.277074][ T250] CPU: 3 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.277079][ T250] Tainted: [W]=WARN [ 12.277080][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.277082][ T250] Call Trace: [ 12.277084][ T250] [ 12.277086][ T250] dump_stack_lvl+0x6f/0xa0 [ 12.277093][ T250] ? vprintk_emit+0x31b/0x3e0 [ 12.277096][ T250] __might_resched.cold+0x1fe/0x2c1 [ 12.277102][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.277108][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 12.277115][ T250] __kmalloc_noprof+0x443/0x760 [ 12.277119][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 12.277128][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 12.277132][ T250] alloc_buf.isra.0+0x4b/0x260 [ 12.277137][ T250] put_chars+0x1e1/0x2f0 [ 12.277140][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 12.277143][ T250] ? __send_to_port+0x420/0x420 [ 12.277149][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.277153][ T250] ? validate_chain+0x38b/0xc20 [ 12.277161][ T250] hvc_console_print+0x292/0x780 [ 12.277164][ T250] ? __lock_acquire+0x518/0xc20 [ 12.277166][ T250] ? __lock_acquire+0x518/0xc20 [ 12.277175][ T250] ? hvc_write+0x3a0/0x3a0 [ 12.277177][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 12.277182][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.277187][ T250] ? lock_acquire+0x13c/0x160 [ 12.277194][ T250] console_emit_next_record+0x22f/0x4c0 [ 12.277200][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 12.277202][ T250] ? console_flush_one_record+0x106/0x710 [ 12.277207][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.277211][ T250] ? lock_acquire+0x13c/0x160 [ 12.277218][ T250] console_flush_one_record+0x46f/0x710 [ 12.277225][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 12.277228][ T250] ? __lock_acquire+0x518/0xc20 [ 12.277237][ T250] console_unlock+0xee/0x1f0 [ 12.277242][ T250] ? console_flush_one_record+0x710/0x710 [ 12.277244][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.277248][ T250] ? lock_acquire+0x60/0x160 [ 12.277254][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.277257][ T250] ? vprintk_emit+0x320/0x3e0 [ 12.277262][ T250] vprintk_emit+0x37c/0x3e0 [ 12.277269][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 12.277278][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.277283][ T250] _printk+0xc7/0x100 [ 12.277288][ T250] ? snapshot_read.cold+0x21/0x21 [ 12.277299][ T250] ? do_one_initcall+0x113/0x4f0 [ 12.277304][ T250] gre_init+0x15/0x1000 [gre] [ 12.277308][ T250] do_one_initcall+0x124/0x4f0 [ 12.277312][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.277320][ T250] ? do_init_module+0xae/0x8a0 [ 12.277324][ T250] ? kasan_unpoison+0x44/0x70 [ 12.277332][ T250] do_init_module+0x2ad/0x8a0 [ 12.277338][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 12.277344][ T250] ? free_module+0x470/0x470 [ 12.277349][ T250] ? kfree+0x123/0x590 [ 12.277356][ T250] load_module+0x1424/0x1bb0 [ 12.277372][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.277381][ T250] ? backing_file_read_iter+0x541/0x790 [ 12.277385][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.277392][ T250] init_module_from_file+0x11f/0x1a0 [ 12.277397][ T250] ? __do_sys_init_module+0x220/0x220 [ 12.277412][ T250] ? __rwlock_init+0x150/0x150 [ 12.277418][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 12.277423][ T250] idempotent_init_module+0x37b/0x7c0 [ 12.277429][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 12.277440][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.277444][ T250] ? cap_capable+0x1d7/0x3d0 [ 12.277453][ T250] __x64_sys_finit_module+0xdf/0x190 [ 12.277456][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.277461][ T250] do_syscall_64+0xff/0x530 [ 12.277464][ T250] ? exc_page_fault+0xee/0x100 [ 12.277469][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.277472][ T250] RIP: 0033:0x7f2eb438437d [ 12.277477][ 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 [ 12.277479][ T250] RSP: 002b:00007ffdffdb85b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.277483][ T250] RAX: ffffffffffffffda RBX: 0000564ffe757a40 RCX: 00007f2eb438437d [ 12.277485][ T250] RDX: 0000000000000000 RSI: 0000564fc8267ffd RDI: 0000000000000001 [ 12.277486][ T250] RBP: 00007ffdffdb8650 R08: 0000000000000000 R09: 0000000000000000 [ 12.277488][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564fc8267ffd [ 12.277489][ T250] R13: 0000564ffe757a00 R14: 0000000000040000 R15: 0000000000000000 [ 12.277502][ T250] [ 12.340409][ T250] ip_gre: GRE over IPv4 tunneling driver [ 12.652513][ T261] GACT probability NOT on [ 12.763053][ T263] ip6_gre: GRE over IPv6 tunneling driver [ 12.870614][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.870693][ T52] [ 12.870694][ T52] ============================= [ 12.870696][ T52] WARNING: suspicious RCU usage [ 12.870698][ T52] 7.2.0-virtme #1 Tainted: G W [ 12.870699][ T52] ----------------------------- [ 12.870700][ T52] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.870701][ T52] [ 12.870701][ T52] other info that might help us debug this: [ 12.870701][ T52] [ 12.870702][ T52] [ 12.870702][ T52] rcu_scheduler_active = 2, debug_locks = 1 [ 12.870703][ T52] locks held by kworker/1:1/52: 12, last CPU#1: [ 12.870705][ T52] #0: ff11000008f28340 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.870717][ T52] #1: ffa000000038fd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.870721][ T52] #2: ff1100000bfd0d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.870727][ T52] #3: ffffffffb7d80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.870730][ T52] #4: ffffffffb7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.870734][ T52] #5: ffffffffb7d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.870739][ T52] #6: ff110000092fa228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.870743][ T52] #7: ffffffffb7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.870749][ T52] #8: ffffffffb7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.870754][ T52] #9: ffffffffb7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.870758][ T52] #10: ffffffffb7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.870762][ T52] #11: ffffffffb7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.870765][ T52] [ 12.870765][ T52] stack backtrace: [ 12.870768][ T52] CPU: 1 UID: 0 PID: 52 Comm: kworker/1:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.870771][ T52] Tainted: [W]=WARN [ 12.870772][ T52] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.870773][ T52] Workqueue: mld mld_ifc_work [ 12.870777][ T52] Call Trace: [ 12.870778][ T52] [ 12.870780][ T52] dump_stack_lvl+0x6f/0xa0 [ 12.870787][ T52] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.870792][ T52] __might_resched+0x2ac/0x390 [ 12.870796][ T52] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.870799][ T52] ? __kmalloc_noprof+0xdb/0x760 [ 12.870805][ T52] __kmalloc_noprof+0x443/0x760 [ 12.870808][ T52] ? alloc_buf.isra.0+0x4b/0x260 [ 12.870813][ T52] ? do_raw_spin_unlock+0x59/0x250 [ 12.870816][ T52] alloc_buf.isra.0+0x4b/0x260 [ 12.870819][ T52] put_chars+0x1e1/0x2f0 [ 12.870822][ T52] ? __send_to_port+0x420/0x420 [ 12.870825][ T52] ? validate_chain+0x34a/0xc20 [ 12.870831][ T52] hvc_console_print+0x292/0x780 [ 12.870837][ T52] ? hvc_write+0x3a0/0x3a0 [ 12.870839][ T52] ? rcu_is_watching+0x16/0xd0 [ 12.870843][ T52] ? lock_acquire+0x13c/0x160 [ 12.870848][ T52] console_emit_next_record+0x22f/0x4c0 [ 12.870851][ T52] ? devkmsg_read+0x4b0/0x4b0 [ 12.870853][ T52] ? console_flush_one_record+0x106/0x710 [ 12.870856][ T52] ? rcu_is_watching+0x16/0xd0 [ 12.870859][ T52] ? lock_acquire+0x13c/0x160 [ 12.870863][ T52] console_flush_one_record+0x46f/0x710 [ 12.870867][ T52] ? console_emit_next_record+0x4c0/0x4c0 [ 12.870869][ T52] ? __lock_acquire+0x518/0xc20 [ 12.870875][ T52] console_unlock+0xee/0x1f0 [ 12.870878][ T52] ? console_flush_one_record+0x710/0x710 [ 12.870880][ T52] ? rcu_is_watching+0x16/0xd0 [ 12.870882][ T52] ? lock_acquire+0x60/0x160 [ 12.870886][ T52] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.870888][ T52] ? vprintk_emit+0x320/0x3e0 [ 12.870891][ T52] vprintk_emit+0x37c/0x3e0 [ 12.870895][ T52] ? wake_up_klogd_work_func+0x90/0x90 [ 12.870909][ T52] ? __lock_release.isra.0+0x69/0x1a0 [ 12.870913][ T52] _printk+0xc7/0x100 [ 12.870916][ T52] ? snapshot_read.cold+0x21/0x21 [ 12.870918][ T52] ? ___ratelimit+0x4e7/0xa00 [ 12.870924][ T52] ? idr_get_free+0x830/0x830 [ 12.870929][ T52] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.870934][ T52] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 12.870938][ T52] ? ret_from_fork_asm+0x11/0x20 [ 12.870942][ T52] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.870944][ T52] ? stack_trace_save+0x93/0xc0 [ 12.870948][ T52] ? filter_irq_stacks+0xd0/0xd0 [ 12.870951][ T52] ? netif_skb_features+0x658/0x1430 [ 12.870954][ T52] ? mark_lock_irq+0x390/0x9c0 [ 12.870956][ T52] ? lock_acquire+0x13c/0x160 [ 12.870958][ T52] ? skb_network_protocol+0x3b0/0x3b0 [ 12.870961][ T52] ? save_trace+0xe8/0x280 [ 12.870965][ T52] ? rcu_is_watching+0x16/0xd0 [ 12.870968][ T52] dev_hard_start_xmit+0xf4/0x620 [ 12.870971][ T52] ? validate_xmit_skb_list+0xb3/0x150 [ 12.870975][ T52] sch_direct_xmit+0x13d/0xaa0 [ 12.870979][ T52] ? lock_acquire.part.0+0xd4/0x280 [ 12.870982][ T52] ? dequeue_skb+0x1db0/0x1db0 [ 12.870984][ T52] ? __rcu_read_lock+0x30/0x70 [ 12.870986][ T52] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.870988][ T52] ? lock_acquire+0x13c/0x160 [ 12.870993][ T52] __dev_xmit_skb+0xecc/0x1be0 [ 12.870998][ T52] ? alloc_netdev_dummy+0x30/0x30 [ 12.870999][ T52] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.871003][ T52] ? rcu_is_watching+0x16/0xd0 [ 12.871005][ T52] ? lock_acquire+0x13c/0x160 [ 12.871009][ T52] __dev_queue_xmit+0x942/0x1b80 [ 12.871012][ T52] ? __lock_acquire+0x518/0xc20 [ 12.871017][ T52] ? lock_acquire.part.0+0xd4/0x280 [ 12.871018][ T52] ? find_held_lock+0x2b/0x80 [ 12.871020][ T52] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.871032][ T52] ip6_finish_output2+0x423/0x1300 [ 12.871037][ T52] ? ip6_dst_lookup+0x80/0x80 [ 12.871039][ T52] ? find_held_lock+0x2b/0x80 [ 12.871041][ T52] ? __lock_release.isra.0+0x69/0x1a0 [ 12.871044][ T52] ? ip6_mtu+0x15d/0x310 [ 12.871050][ T52] ip6_finish_output+0x646/0xda0 [ 12.871053][ T52] ip6_output+0x23f/0x7f0 [ 12.871056][ T52] ? ip6_finish_output+0xda0/0xda0 [ 12.871058][ T52] ? __lock_release.isra.0+0x69/0x1a0 [ 12.871060][ T52] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.871063][ T52] ? mark_held_locks+0x40/0x70 [ 12.871066][ T52] ? __local_bh_enable_ip+0xaa/0x150 [ 12.871069][ T52] ? __local_bh_enable_ip+0xaa/0x150 [ 12.871071][ T52] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.871075][ T52] mld_sendpack+0x9d6/0xec0 [ 12.871080][ T52] ? mld_dad_start_work+0x240/0x240 [ 12.871086][ T52] ? mld_send_cr+0x50f/0x820 [ 12.871091][ T52] mld_ifc_work+0x36/0x190 [ 12.871093][ T52] ? process_one_work+0xdfc/0x1560 [ 12.871095][ T52] process_one_work+0xe3e/0x1560 [ 12.871101][ T52] ? __queue_delayed_work+0x470/0x470 [ 12.871104][ T52] ? lock_acquire.part.0+0xd4/0x280 [ 12.871112][ T52] worker_thread+0x4f1/0xd60 [ 12.871116][ T52] ? rescuer_thread+0x1340/0x1340 [ 12.871119][ T52] ? __kthread_parkme+0xbd/0x210 [ 12.871121][ T52] ? rescuer_thread+0x1340/0x1340 [ 12.871124][ T52] ? rescuer_thread+0x1340/0x1340 [ 12.871126][ T52] kthread+0x367/0x460 [ 12.871128][ T52] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.871131][ T52] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.871134][ T52] ret_from_fork+0x474/0x6b0 [ 12.871137][ T52] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.871141][ T52] ? __switch_to+0x5a3/0xe00 [ 12.871144][ T52] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.871147][ T52] ret_from_fork_asm+0x11/0x20 [ 12.871155][ T52] [ 12.955596][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.011585][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.400032][ T278] br1: port 1(veth1) entered blocking state [ 13.400207][ T278] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.400210][ T278] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 278, name: ip [ 13.400213][ T278] preempt_count: 1, expected: 0 [ 13.400214][ T278] RCU nest depth: 0, expected: 0 [ 13.400215][ T278] locks held by ip/278: 5, last CPU#3: [ 13.400219][ T278] #0: ffffffffb84d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.400234][ T278] #1: ffffffffb7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.400243][ T278] #2: ffffffffb7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.400249][ T278] #3: ffffffffb7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.400255][ T278] #4: ffffffffb7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.400262][ T278] irq event stamp: 19814 [ 13.400263][ T278] hardirqs last enabled at (19813): [] __down_trylock_console_sem+0x86/0xa0 [ 13.400267][ T278] hardirqs last disabled at (19814): [] console_emit_next_record+0x3d4/0x4c0 [ 13.400270][ T278] softirqs last enabled at (19730): [] __alloc_skb+0x4c2/0x5f0 [ 13.400274][ T278] softirqs last disabled at (19728): [] __alloc_skb+0x4c2/0x5f0 [ 13.400278][ T278] Preemption disabled at: [ 13.400279][ T278] [] vprintk_emit+0x31b/0x3e0 [ 13.400287][ T278] CPU: 3 UID: 0 PID: 278 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.400291][ T278] Tainted: [W]=WARN [ 13.400293][ T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.400295][ T278] Call Trace: [ 13.400297][ T278] [ 13.400300][ T278] dump_stack_lvl+0x6f/0xa0 [ 13.400307][ T278] ? vprintk_emit+0x31b/0x3e0 [ 13.400310][ T278] __might_resched.cold+0x1fe/0x2c1 [ 13.400316][ T278] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.400322][ T278] ? __kmalloc_noprof+0xdb/0x760 [ 13.400330][ T278] __kmalloc_noprof+0x443/0x760 [ 13.400334][ T278] ? alloc_buf.isra.0+0x4b/0x260 [ 13.400342][ T278] ? do_raw_spin_unlock+0x59/0x250 [ 13.400346][ T278] alloc_buf.isra.0+0x4b/0x260 [ 13.400352][ T278] put_chars+0x1e1/0x2f0 [ 13.400356][ T278] ? __send_to_port+0x420/0x420 [ 13.400366][ T278] ? validate_chain+0x34a/0xc20 [ 13.400372][ T278] hvc_console_print+0x292/0x780 [ 13.400376][ T278] ? mark_usage+0x61/0x170 [ 13.400379][ T278] ? __lock_acquire+0x518/0xc20 [ 13.400382][ T278] ? __lock_acquire+0x518/0xc20 [ 13.400389][ T278] ? hvc_write+0x3a0/0x3a0 [ 13.400393][ T278] ? console_emit_next_record+0x1df/0x4c0 [ 13.400398][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.400403][ T278] ? lock_acquire+0x13c/0x160 [ 13.400410][ T278] console_emit_next_record+0x22f/0x4c0 [ 13.400417][ T278] ? devkmsg_read+0x4b0/0x4b0 [ 13.400419][ T278] ? console_flush_one_record+0x106/0x710 [ 13.400425][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.400429][ T278] ? lock_acquire+0x13c/0x160 [ 13.400435][ T278] console_flush_one_record+0x46f/0x710 [ 13.400443][ T278] ? console_emit_next_record+0x4c0/0x4c0 [ 13.400445][ T278] ? __lock_acquire+0x518/0xc20 [ 13.400455][ T278] console_unlock+0xee/0x1f0 [ 13.400460][ T278] ? console_flush_one_record+0x710/0x710 [ 13.400462][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.400466][ T278] ? lock_acquire+0x60/0x160 [ 13.400473][ T278] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.400475][ T278] ? vprintk_emit+0x320/0x3e0 [ 13.400481][ T278] vprintk_emit+0x37c/0x3e0 [ 13.400488][ T278] ? wake_up_klogd_work_func+0x90/0x90 [ 13.400492][ T278] ? __lock_release.isra.0+0x69/0x1a0 [ 13.400495][ T278] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.400501][ T278] ? mark_held_locks+0x40/0x70 [ 13.400507][ T278] _printk+0xc7/0x100 [ 13.400512][ T278] ? snapshot_read.cold+0x21/0x21 [ 13.400519][ T278] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.400539][ T278] ? do_setlink.isra.0+0xa31/0x2750 [ 13.400541][ T278] ? rtnl_newlink+0x9f1/0x11c0 [ 13.400543][ T278] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.400552][ T278] br_set_state+0x22f/0x430 [bridge] [ 13.400570][ T278] br_init_port+0xc4/0x200 [bridge] [ 13.400586][ T278] new_nbp+0x39c/0x580 [bridge] [ 13.400604][ T278] br_add_if+0x212/0x1320 [bridge] [ 13.400617][ T278] ? is_bpf_text_address+0x72/0x110 [ 13.400622][ T278] ? kernel_text_address+0x149/0x170 [ 13.400627][ T278] ? __kernel_text_address+0x12/0x30 [ 13.400634][ T278] do_set_master+0x357/0x580 [ 13.400642][ T278] do_setlink.isra.0+0xa31/0x2750 [ 13.400648][ T278] ? stack_trace_save+0x93/0xc0 [ 13.400652][ T278] ? rtnl_link_get_size+0x350/0x350 [ 13.400654][ T278] ? rcu_read_lock_any_held+0x66/0x90 [ 13.400658][ T278] ? stack_depot_save_flags+0x38e/0x790 [ 13.400663][ T278] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.400667][ T278] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.400669][ T278] ? validate_chain+0x38b/0xc20 [ 13.400674][ T278] ? kasan_save_stack+0x3d/0x50 [ 13.400678][ T278] ? kasan_save_stack+0x2f/0x50 [ 13.400680][ T278] ? kasan_save_track+0x14/0x30 [ 13.400685][ T278] ? __lock_acquire+0x518/0xc20 [ 13.400688][ T278] ? netlink_seq_next+0xe/0x60 [ 13.400692][ T278] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.400700][ T278] ? lock_acquire.part.0+0xd4/0x280 [ 13.400703][ T278] ? rtnl_newlink+0x9a8/0x11c0 [ 13.400707][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.400711][ T278] ? lock_acquire+0x13c/0x160 [ 13.400714][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.400716][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.400720][ T278] ? trace_contention_end+0xb3/0x180 [ 13.400726][ T278] ? __mutex_lock+0x1db/0x1ea0 [ 13.400729][ T278] ? __mutex_lock+0x9a3/0x1ea0 [ 13.400733][ T278] ? rtnl_newlink+0x9a8/0x11c0 [ 13.400739][ T278] ? ww_mutex_lock+0x160/0x160 [ 13.400742][ T278] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.400751][ T278] ? __rtnl_newlink+0x3fa/0xa50 [ 13.400761][ T278] rtnl_newlink+0x9f1/0x11c0 [ 13.400771][ T278] ? rtnl_bridge_getlink+0x850/0x850 [ 13.400774][ T278] ? __lock_acquire+0x518/0xc20 [ 13.400782][ T278] ? lock_acquire.part.0+0xd4/0x280 [ 13.400785][ T278] ? find_held_lock+0x2b/0x80 [ 13.400788][ T278] ? rtnl_bridge_getlink+0x850/0x850 [ 13.400792][ T278] ? __lock_release.isra.0+0x69/0x1a0 [ 13.400798][ T278] ? rtnl_bridge_getlink+0x850/0x850 [ 13.400802][ T278] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.400808][ T278] ? rtnl_link_fill+0x920/0x920 [ 13.400810][ T278] ? __lock_acquire+0x518/0xc20 [ 13.400818][ T278] ? lock_acquire.part.0+0xd4/0x280 [ 13.400821][ T278] ? find_held_lock+0x2b/0x80 [ 13.400827][ T278] netlink_rcv_skb+0x14e/0x3a0 [ 13.400830][ T278] ? rtnl_link_fill+0x920/0x920 [ 13.400835][ T278] ? netlink_ack+0xcf0/0xcf0 [ 13.400847][ T278] ? netlink_deliver_tap+0xc5/0x330 [ 13.400849][ T278] ? netlink_deliver_tap+0x13c/0x330 [ 13.400858][ T278] netlink_unicast+0x486/0x750 [ 13.400864][ T278] ? netlink_attachskb+0x810/0x810 [ 13.400869][ T278] ? __lock_acquire+0x518/0xc20 [ 13.400876][ T278] netlink_sendmsg+0x735/0xc60 [ 13.400883][ T278] ? netlink_unicast+0x750/0x750 [ 13.400890][ T278] ? __might_fault+0x97/0x140 [ 13.400899][ T278] ____sys_sendmsg+0x415/0x880 [ 13.400907][ T278] ? copy_msghdr_from_user+0x279/0x420 [ 13.400911][ T278] ? get_timestamp.constprop.0+0x390/0x390 [ 13.400914][ T278] ? move_addr_to_kernel+0x40/0x40 [ 13.400928][ T278] ___sys_sendmsg+0x14e/0x1d0 [ 13.400932][ T278] ? copy_msghdr_from_user+0x420/0x420 [ 13.400965][ T278] __sys_sendmsg+0x12c/0x1d0 [ 13.400969][ T278] ? __sys_sendmsg_sock+0x20/0x20 [ 13.400981][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.400987][ T278] do_syscall_64+0xff/0x530 [ 13.400991][ T278] ? exc_page_fault+0xee/0x100 [ 13.400995][ T278] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.400999][ T278] RIP: 0033:0x7f77c21ac54e [ 13.401004][ 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 [ 13.401007][ T278] RSP: 002b:00007ffea2399610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.401010][ T278] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f77c21ac54e [ 13.401013][ T278] RDX: 0000000000000000 RSI: 00007ffea23996c0 RDI: 0000000000000005 [ 13.401014][ T278] RBP: 00007ffea2399620 R08: 0000000000000000 R09: 0000000000000000 [ 13.401016][ T278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aaef [ 13.401017][ T278] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea2399d80 [ 13.401031][ T278] [ 13.467168][ T278] br1: port 1(veth1) entered disabled state [ 13.467858][ T278] veth1: entered allmulticast mode [ 13.470825][ T278] veth1: entered promiscuous mode [ 13.485236][ T278] ip (278) used greatest stack depth: 23336 bytes left [ 13.536122][ T36] br1: port 1(veth1) entered blocking state [ 13.537064][ T36] br1: port 1(veth1) entered forwarding state [ 13.575982][ T280] br1: port 2(veth2) entered blocking state [ 13.577107][ T280] br1: port 2(veth2) entered disabled state [ 13.577636][ T280] veth2: entered allmulticast mode [ 13.580284][ T280] veth2: entered promiscuous mode [ 13.628868][ T36] br1: port 2(veth2) entered blocking state [ 13.629420][ T36] br1: port 2(veth2) entered forwarding state [ 13.860784][ T52] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.908464][ T287] br1: port 2(veth2) entered disabled state [ 13.909871][ T287] br1: port 1(veth1) entered disabled state [ 13.951247][ T290] br1: port 3(veth4) entered blocking state [ 13.952147][ T290] br1: port 3(veth4) entered disabled state [ 13.952543][ T290] veth4: entered allmulticast mode [ 13.954187][ T290] veth4: entered promiscuous mode [ 14.003695][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.051495][ T292] br1: port 3(veth4) entered blocking state [ 14.052073][ T292] br1: port 3(veth4) entered forwarding state [ 14.053335][ T292] br1: port 2(veth2) entered blocking state [ 14.053861][ T292] br1: port 2(veth2) entered forwarding state [ 14.054557][ T292] br1: port 1(veth1) entered blocking state [ 14.055082][ T292] br1: port 1(veth1) entered forwarding state [ 14.067130][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.067940][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.306540][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.315607][ T299] 8021q: 802.1Q VLAN Support v1.8 [ 14.467586][ T63] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.467649][ T63] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.467652][ T63] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 63, name: kworker/2:2 [ 14.467654][ T63] preempt_count: 202, expected: 0 [ 14.467655][ T63] RCU nest depth: 3, expected: 0 [ 14.467656][ T63] locks held by kworker/2:2/63: 12, last CPU#2: [ 14.467658][ T63] #0: ff11000008f28340 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.467671][ T63] #1: ffa0000000447d10 ((work_completion)(&(&idev->mc_dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.467675][ T63] #2: ff1100000bfd0d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_dad_work+0x2e/0x190 [ 14.467681][ T63] #3: ffffffffb7d80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.467685][ T63] #4: ffffffffb7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.467688][ T63] #5: ffffffffb7d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.467694][ T63] #6: ff110000092fa228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.467698][ T63] #7: ffffffffb7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.467705][ T63] #8: ffffffffb7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.467710][ T63] #9: ffffffffb7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.467714][ T63] #10: ffffffffb7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.467718][ T63] #11: ffffffffb7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.467722][ T63] irq event stamp: 14137 [ 14.467722][ T63] hardirqs last enabled at (14136): [] __down_trylock_console_sem+0x86/0xa0 [ 14.467725][ T63] hardirqs last disabled at (14137): [] console_emit_next_record+0x3d4/0x4c0 [ 14.467727][ T63] softirqs last enabled at (14126): [] icmp6_dst_alloc+0x317/0x4d0 [ 14.467730][ T63] softirqs last disabled at (14130): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.467732][ T63] Preemption disabled at: [ 14.467733][ T63] [] __dev_queue_xmit+0x204/0x1b80 [ 14.467739][ T63] CPU: 2 UID: 0 PID: 63 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.467742][ T63] Tainted: [W]=WARN [ 14.467743][ T63] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.467745][ T63] Workqueue: mld mld_dad_work [ 14.467748][ T63] Call Trace: [ 14.467750][ T63] [ 14.467752][ T63] dump_stack_lvl+0x6f/0xa0 [ 14.467757][ T63] ? __dev_queue_xmit+0x204/0x1b80 [ 14.467760][ T63] __might_resched.cold+0x1fe/0x2c1 [ 14.467764][ T63] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.467768][ T63] ? __kmalloc_noprof+0xdb/0x760 [ 14.467774][ T63] __kmalloc_noprof+0x443/0x760 [ 14.467776][ T63] ? alloc_buf.isra.0+0x4b/0x260 [ 14.467782][ T63] ? do_raw_spin_unlock+0x59/0x250 [ 14.467785][ T63] alloc_buf.isra.0+0x4b/0x260 [ 14.467788][ T63] put_chars+0x1e1/0x2f0 [ 14.467791][ T63] ? __send_to_port+0x420/0x420 [ 14.467794][ T63] ? validate_chain+0x34a/0xc20 [ 14.467799][ T63] hvc_console_print+0x292/0x780 [ 14.467806][ T63] ? hvc_write+0x3a0/0x3a0 [ 14.467808][ T63] ? rcu_is_watching+0x16/0xd0 [ 14.467813][ T63] ? lock_acquire+0x13c/0x160 [ 14.467817][ T63] console_emit_next_record+0x22f/0x4c0 [ 14.467821][ T63] ? devkmsg_read+0x4b0/0x4b0 [ 14.467823][ T63] ? console_flush_one_record+0x106/0x710 [ 14.467826][ T63] ? rcu_is_watching+0x16/0xd0 [ 14.467829][ T63] ? lock_acquire+0x13c/0x160 [ 14.467833][ T63] console_flush_one_record+0x46f/0x710 [ 14.467837][ T63] ? console_emit_next_record+0x4c0/0x4c0 [ 14.467839][ T63] ? __lock_acquire+0x518/0xc20 [ 14.467845][ T63] console_unlock+0xee/0x1f0 [ 14.467848][ T63] ? console_flush_one_record+0x710/0x710 [ 14.467850][ T63] ? rcu_is_watching+0x16/0xd0 [ 14.467852][ T63] ? lock_acquire+0x60/0x160 [ 14.467856][ T63] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.467858][ T63] ? vprintk_emit+0x320/0x3e0 [ 14.467861][ T63] vprintk_emit+0x37c/0x3e0 [ 14.467866][ T63] ? wake_up_klogd_work_func+0x90/0x90 [ 14.467869][ T63] ? __lock_release.isra.0+0x69/0x1a0 [ 14.467873][ T63] _printk+0xc7/0x100 [ 14.467878][ T63] ? snapshot_read.cold+0x21/0x21 [ 14.467879][ T63] ? ___ratelimit+0x4e7/0xa00 [ 14.467885][ T63] ? idr_get_free+0x830/0x830 [ 14.467891][ T63] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.467896][ T63] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 14.467901][ T63] ? mark_usage+0x61/0x170 [ 14.467904][ T63] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.467913][ T63] ? mark_usage+0x61/0x170 [ 14.467915][ T63] ? netif_skb_features+0x658/0x1430 [ 14.467916][ T63] ? __lock_acquire+0x518/0xc20 [ 14.467918][ T63] ? validate_chain+0x737/0xc20 [ 14.467921][ T63] ? skb_network_protocol+0x3b0/0x3b0 [ 14.467924][ T63] ? mark_usage+0x61/0x170 [ 14.467929][ T63] ? rcu_is_watching+0x16/0xd0 [ 14.467931][ T63] dev_hard_start_xmit+0xf4/0x620 [ 14.467933][ T63] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 14.467936][ T63] ? validate_xmit_skb_list+0xb3/0x150 [ 14.467940][ T63] sch_direct_xmit+0x13d/0xaa0 [ 14.467944][ T63] ? lock_acquire.part.0+0xd4/0x280 [ 14.467948][ T63] ? dequeue_skb+0x1db0/0x1db0 [ 14.467951][ T63] ? __rcu_read_lock+0x30/0x70 [ 14.467954][ T63] ? lock_acquire+0x13c/0x160 [ 14.467959][ T63] __dev_xmit_skb+0xecc/0x1be0 [ 14.467962][ T63] ? tc_run+0x45e/0x7e0 [ 14.467965][ T63] ? alloc_netdev_dummy+0x30/0x30 [ 14.467967][ T63] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 14.467969][ T63] ? rcu_is_watching+0x16/0xd0 [ 14.467972][ T63] ? lock_acquire+0x13c/0x160 [ 14.467976][ T63] __dev_queue_xmit+0x942/0x1b80 [ 14.467983][ T63] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.467986][ T63] ? lock_acquire.part.0+0xd4/0x280 [ 14.467987][ T63] ? find_held_lock+0x2b/0x80 [ 14.467994][ T63] ? neigh_hh_output+0x152/0x4c0 [ 14.467999][ T63] ip6_finish_output2+0x96f/0x1300 [ 14.468004][ T63] ? ip6_dst_lookup+0x80/0x80 [ 14.468006][ T63] ? find_held_lock+0x2b/0x80 [ 14.468009][ T63] ? __lock_release.isra.0+0x69/0x1a0 [ 14.468012][ T63] ? ip6_mtu+0x15d/0x310 [ 14.468016][ T63] ip6_finish_output+0x646/0xda0 [ 14.468020][ T63] ip6_output+0x23f/0x7f0 [ 14.468023][ T63] ? ip6_finish_output+0xda0/0xda0 [ 14.468025][ T63] ? __lock_release.isra.0+0x69/0x1a0 [ 14.468027][ T63] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.468030][ T63] ? mark_held_locks+0x40/0x70 [ 14.468033][ T63] ? __local_bh_enable_ip+0xaa/0x150 [ 14.468036][ T63] ? __local_bh_enable_ip+0xaa/0x150 [ 14.468038][ T63] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.468042][ T63] mld_sendpack+0x9d6/0xec0 [ 14.468046][ T63] ? mld_dad_start_work+0x240/0x240 [ 14.468056][ T63] mld_dad_work+0x36/0x190 [ 14.468058][ T63] ? process_one_work+0xdfc/0x1560 [ 14.468060][ T63] process_one_work+0xe3e/0x1560 [ 14.468067][ T63] ? __queue_delayed_work+0x470/0x470 [ 14.468070][ T63] ? lock_acquire.part.0+0xd4/0x280 [ 14.468078][ T63] worker_thread+0x4f1/0xd60 [ 14.468082][ T63] ? rescuer_thread+0x1340/0x1340 [ 14.468084][ T63] ? __kthread_parkme+0xbd/0x210 [ 14.468087][ T63] ? rescuer_thread+0x1340/0x1340 [ 14.468090][ T63] ? rescuer_thread+0x1340/0x1340 [ 14.468092][ T63] kthread+0x367/0x460 [ 14.468093][ T63] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.468096][ T63] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.468099][ T63] ret_from_fork+0x474/0x6b0 [ 14.468103][ T63] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.468107][ T63] ? __switch_to+0x5a3/0xe00 [ 14.468110][ T63] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.468113][ T63] ret_from_fork_asm+0x11/0x20 [ 14.468121][ T63] [ 14.706536][ T52] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 20.184237][ T339] Mirror/redirect action on [ 20.184259][ T339] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.184262][ T339] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 339, name: modprobe [ 20.184265][ T339] preempt_count: 1, expected: 0 [ 20.184266][ T339] RCU nest depth: 0, expected: 0 [ 20.184267][ T339] locks held by modprobe/339: 4, last CPU#3: [ 20.184270][ T339] #0: ffffffffb7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.184286][ T339] #1: ffffffffb7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.184293][ T339] #2: ffffffffb7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.184300][ T339] #3: ffffffffb7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.184306][ T339] irq event stamp: 26062 [ 20.184308][ T339] hardirqs last enabled at (26061): [] __down_trylock_console_sem+0x86/0xa0 [ 20.184311][ T339] hardirqs last disabled at (26062): [] console_emit_next_record+0x3d4/0x4c0 [ 20.184314][ T339] softirqs last enabled at (20922): [] handle_softirqs+0x67c/0x900 [ 20.184319][ T339] softirqs last disabled at (20507): [] __irq_exit_rcu+0x145/0x1c0 [ 20.184322][ T339] Preemption disabled at: [ 20.184323][ T339] [] vprintk_emit+0x31b/0x3e0 [ 20.184331][ T339] CPU: 3 UID: 0 PID: 339 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.184335][ T339] Tainted: [W]=WARN [ 20.184337][ T339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.184339][ T339] Call Trace: [ 20.184342][ T339] [ 20.184344][ T339] dump_stack_lvl+0x6f/0xa0 [ 20.184351][ T339] ? vprintk_emit+0x31b/0x3e0 [ 20.184354][ T339] __might_resched.cold+0x1fe/0x2c1 [ 20.184363][ T339] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.184369][ T339] ? __kmalloc_noprof+0xdb/0x760 [ 20.184377][ T339] __kmalloc_noprof+0x443/0x760 [ 20.184380][ T339] ? alloc_buf.isra.0+0x4b/0x260 [ 20.184389][ T339] ? do_raw_spin_unlock+0x59/0x250 [ 20.184393][ T339] alloc_buf.isra.0+0x4b/0x260 [ 20.184398][ T339] put_chars+0x1e1/0x2f0 [ 20.184403][ T339] ? __send_to_port+0x420/0x420 [ 20.184405][ T339] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.184411][ T339] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.184415][ T339] ? validate_chain+0x38b/0xc20 [ 20.184423][ T339] hvc_console_print+0x292/0x780 [ 20.184427][ T339] ? __lock_acquire+0x518/0xc20 [ 20.184436][ T339] ? hvc_write+0x3a0/0x3a0 [ 20.184440][ T339] ? rcu_is_watching+0x16/0xd0 [ 20.184449][ T339] console_emit_next_record+0x22f/0x4c0 [ 20.184456][ T339] ? devkmsg_read+0x4b0/0x4b0 [ 20.184458][ T339] ? console_flush_one_record+0x106/0x710 [ 20.184464][ T339] ? rcu_is_watching+0x16/0xd0 [ 20.184467][ T339] ? lock_acquire+0x13c/0x160 [ 20.184474][ T339] console_flush_one_record+0x46f/0x710 [ 20.184481][ T339] ? console_emit_next_record+0x4c0/0x4c0 [ 20.184484][ T339] ? __lock_acquire+0x518/0xc20 [ 20.184493][ T339] console_unlock+0xee/0x1f0 [ 20.184498][ T339] ? console_flush_one_record+0x710/0x710 [ 20.184500][ T339] ? rcu_is_watching+0x16/0xd0 [ 20.184504][ T339] ? lock_acquire+0x60/0x160 [ 20.184511][ T339] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.184513][ T339] ? vprintk_emit+0x320/0x3e0 [ 20.184519][ T339] vprintk_emit+0x37c/0x3e0 [ 20.184525][ T339] ? wake_up_klogd_work_func+0x90/0x90 [ 20.184530][ T339] ? netdev_run_todo+0x2a8/0xfd0 [ 20.184535][ T339] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 20.184540][ T339] ? rcu_is_watching+0x16/0xd0 [ 20.184546][ T339] ? tunnel6_fini+0x380/0x380 [tunnel6] [ 20.184550][ T339] _printk+0xc7/0x100 [ 20.184556][ T339] ? snapshot_read.cold+0x21/0x21 [ 20.184558][ T339] ? __lock_release.isra.0+0x69/0x1a0 [ 20.184563][ T339] ? tunnel6_fini+0x380/0x380 [tunnel6] [ 20.184566][ T339] ? __up_write+0x23d/0x5f0 [ 20.184569][ T339] ? __up_write+0x2e5/0x5f0 [ 20.184575][ T339] ? __up_write+0x2c7/0x5f0 [ 20.184580][ T339] mirred_init_module+0x28/0x1000 [act_mirred] [ 20.184585][ T339] do_one_initcall+0x124/0x4f0 [ 20.184589][ T339] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 20.184597][ T339] ? do_init_module+0xae/0x8a0 [ 20.184601][ T339] ? kasan_unpoison+0x44/0x70 [ 20.184609][ T339] do_init_module+0x2ad/0x8a0 [ 20.184616][ T339] ? lockdep_hardirqs_on+0x91/0x130 [ 20.184621][ T339] ? free_module+0x470/0x470 [ 20.184627][ T339] ? kfree+0x123/0x590 [ 20.184634][ T339] load_module+0x1424/0x1bb0 [ 20.184647][ T339] ? layout_and_allocate.isra.0+0x680/0x680 [ 20.184653][ T339] ? __ia32_sys_fsconfig+0x180/0x180 [ 20.184657][ T339] ? ovl_real_file+0x172/0x1e0 [ 20.184663][ T339] ? backing_file_read_iter+0x541/0x790 [ 20.184667][ T339] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.184674][ T339] init_module_from_file+0x11f/0x1a0 [ 20.184679][ T339] ? __do_sys_init_module+0x220/0x220 [ 20.184694][ T339] ? __rwlock_init+0x150/0x150 [ 20.184700][ T339] ? do_raw_spin_unlock+0x59/0x250 [ 20.184705][ T339] idempotent_init_module+0x37b/0x7c0 [ 20.184711][ T339] ? init_module_from_file+0x1a0/0x1a0 [ 20.184722][ T339] ? rcu_is_watching+0x16/0xd0 [ 20.184726][ T339] ? cap_capable+0x1d7/0x3d0 [ 20.184736][ T339] __x64_sys_finit_module+0xdf/0x190 [ 20.184739][ T339] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.184744][ T339] do_syscall_64+0xff/0x530 [ 20.184747][ T339] ? exc_page_fault+0xee/0x100 [ 20.184751][ T339] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.184755][ T339] RIP: 0033:0x7f44dd6ff37d [ 20.184760][ T339] 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 [ 20.184763][ T339] RSP: 002b:00007ffee77ce088 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 20.184767][ T339] RAX: ffffffffffffffda RBX: 0000560609a0d810 RCX: 00007f44dd6ff37d [ 20.184769][ T339] RDX: 0000000000000000 RSI: 00005605d4a2effd RDI: 0000000000000000 [ 20.184770][ T339] RBP: 00007ffee77ce120 R08: 0000000000000000 R09: 0000000000000000 [ 20.184772][ T339] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605d4a2effd [ 20.184773][ T339] R13: 0000560609a0d960 R14: 0000000000040000 R15: 0000000000000000 [ 20.184787][ T339] [ 25.971587][ C2] ip6_tnl_xmit_ctl: 4 callbacks suppressed [ 25.971597][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.971646][ C2] [ 25.971647][ C2] ======================================================== [ 25.971648][ C2] WARNING: possible irq lock inversion dependency detected [ 25.971651][ C2] 7.2.0-virtme #1 Tainted: G W [ 25.971653][ C2] -------------------------------------------------------- [ 25.971654][ C2] swapper/2/0 just changed the state of lock: [ 25.971655][ C2] ffffffffb7c89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.971667][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 25.971669][ C2] (fs_reclaim){+.+.}-{0:0} [ 25.971670][ C2] [ 25.971670][ C2] [ 25.971670][ C2] and interrupts could create inverse lock ordering between them. [ 25.971670][ C2] [ 25.971671][ C2] [ 25.971671][ C2] other info that might help us debug this: [ 25.971672][ C2] Possible interrupt unsafe locking scenario: [ 25.971672][ C2] [ 25.971672][ C2] CPU0 CPU1 [ 25.971673][ C2] ---- ---- [ 25.971673][ C2] lock(fs_reclaim); [ 25.971674][ C2] local_irq_disable(); [ 25.971675][ C2] lock(console_owner); [ 25.971676][ C2] lock(fs_reclaim); [ 25.971676][ C2] [ 25.971677][ C2] lock(console_owner); [ 25.971678][ C2] [ 25.971678][ C2] *** DEADLOCK *** [ 25.971678][ C2] [ 25.971678][ C2] locks held by swapper/2/0: 8, last CPU#2: [ 25.971679][ C2] #0: ffa0000000228c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 25.971685][ C2] #1: ffffffffb7d80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 25.971691][ C2] #2: ffffffffb7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 25.971695][ C2] #3: ffffffffb7d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 25.971700][ C2] #4: ff110000092fa228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 25.971705][ C2] #5: ffffffffb7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 25.971710][ C2] #6: ffffffffb7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.971714][ C2] #7: ffffffffb7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.971717][ C2] [ 25.971717][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 25.971722][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 25.971724][ C2] HARDIRQ-ON-W at: [ 25.971726][ C2] __lock_acquire+0x388/0xc20 [ 25.971729][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.971730][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.971733][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 25.971736][ C2] kthread_create_worker_on_node+0xea/0x210 [ 25.971738][ C2] workqueue_init+0x2a/0x680 [ 25.971742][ C2] kernel_init_freeable+0x2fe/0x630 [ 25.971744][ C2] kernel_init+0x21/0x150 [ 25.971747][ C2] ret_from_fork+0x474/0x6b0 [ 25.971750][ C2] ret_from_fork_asm+0x11/0x20 [ 25.971753][ C2] SOFTIRQ-ON-W at: [ 25.971754][ C2] __lock_acquire+0x388/0xc20 [ 25.971756][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.971757][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.971758][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 25.971760][ C2] kthread_create_worker_on_node+0xea/0x210 [ 25.971761][ C2] workqueue_init+0x2a/0x680 [ 25.971762][ C2] kernel_init_freeable+0x2fe/0x630 [ 25.971763][ C2] kernel_init+0x21/0x150 [ 25.971765][ C2] ret_from_fork+0x474/0x6b0 [ 25.971766][ C2] ret_from_fork_asm+0x11/0x20 [ 25.971767][ C2] INITIAL USE at: [ 25.971768][ C2] __lock_acquire+0x388/0xc20 [ 25.971770][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.971771][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.971772][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 25.971773][ C2] kthread_create_worker_on_node+0xea/0x210 [ 25.971775][ C2] workqueue_init+0x2a/0x680 [ 25.971776][ C2] kernel_init_freeable+0x2fe/0x630 [ 25.971777][ C2] kernel_init+0x21/0x150 [ 25.971778][ C2] ret_from_fork+0x474/0x6b0 [ 25.971780][ C2] ret_from_fork_asm+0x11/0x20 [ 25.971781][ C2] } [ 25.971781][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 25.971785][ C2] ... acquired at: [ 25.971786][ C2] __lock_acquire+0x518/0xc20 [ 25.971788][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.971789][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.971790][ C2] __kmalloc_noprof+0xd3/0x760 [ 25.971792][ C2] alloc_buf.isra.0+0x4b/0x260 [ 25.971795][ C2] put_chars+0x1e1/0x2f0 [ 25.971796][ C2] hvc_console_print+0x292/0x780 [ 25.971798][ C2] console_emit_next_record+0x22f/0x4c0 [ 25.971800][ C2] console_flush_one_record+0x46f/0x710 [ 25.971801][ C2] console_unlock+0xee/0x1f0 [ 25.971803][ C2] vprintk_emit+0x37c/0x3e0 [ 25.971804][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 25.971808][ C2] dev_printk_emit+0xb9/0xee [ 25.971810][ C2] _dev_info+0xe2/0x116 [ 25.971811][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 25.971814][ C2] cmos_do_probe+0x73b/0x98a [ 25.971816][ C2] platform_probe+0xfe/0x1f0 [ 25.971819][ C2] call_driver_probe+0x61/0x1c0 [ 25.971821][ C2] really_probe+0x199/0x760 [ 25.971822][ C2] __driver_probe_device+0x24f/0x440 [ 25.971824][ C2] driver_probe_device+0x4a/0xf0 [ 25.971825][ C2] __driver_attach+0x1b8/0x540 [ 25.971826][ C2] bus_for_each_dev+0x130/0x1e0 [ 25.971828][ C2] bus_add_driver+0x2c8/0x530 [ 25.971829][ C2] driver_register+0x1a3/0x390 [ 25.971830][ C2] __platform_driver_probe+0x13f/0x270 [ 25.971832][ C2] cmos_init+0x31/0x40 [ 25.971835][ C2] do_one_initcall+0x124/0x4f0 [ 25.971837][ C2] kernel_init_freeable+0x596/0x630 [ 25.971838][ C2] kernel_init+0x21/0x150 [ 25.971839][ C2] ret_from_fork+0x474/0x6b0 [ 25.971840][ C2] ret_from_fork_asm+0x11/0x20 [ 25.971842][ C2] [ 25.971842][ C2] -> (console_owner){..-.}-{0:0} { [ 25.971844][ C2] IN-SOFTIRQ-W at: [ 25.971845][ C2] __lock_acquire+0x388/0xc20 [ 25.971846][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.971847][ C2] console_lock_spinning_enable+0x5c/0x60 [ 25.971849][ C2] console_emit_next_record+0x1d1/0x4c0 [ 25.971851][ C2] console_flush_one_record+0x46f/0x710 [ 25.971852][ C2] console_unlock+0xee/0x1f0 [ 25.971854][ C2] vprintk_emit+0x37c/0x3e0 [ 25.971855][ C2] _printk+0xc7/0x100 [ 25.971858][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.971860][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 25.971863][ C2] dev_hard_start_xmit+0xf4/0x620 [ 25.971865][ C2] sch_direct_xmit+0x13d/0xaa0 [ 25.971867][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 25.971868][ C2] __dev_queue_xmit+0x942/0x1b80 [ 25.971870][ C2] ip6_finish_output2+0x96f/0x1300 [ 25.971871][ C2] ip6_finish_output+0x646/0xda0 [ 25.971872][ C2] ip6_output+0x23f/0x7f0 [ 25.971873][ C2] ndisc_send_skb+0xba3/0x1520 [ 25.971875][ C2] addrconf_rs_timer+0x26f/0x770 [ 25.971877][ C2] call_timer_fn+0x160/0x4d0 [ 25.971878][ C2] __run_timers+0x68f/0xaa0 [ 25.971880][ C2] run_timer_softirq+0xf0/0x160 [ 25.971882][ C2] handle_softirqs+0x1d3/0x900 [ 25.971884][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.971886][ C2] irq_exit_rcu+0xe/0x30 [ 25.971887][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.971889][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.971891][ C2] pv_native_safe_halt+0xf/0x10 [ 25.971892][ C2] default_idle+0x9/0x10 [ 25.971894][ C2] default_idle_call+0x6e/0xb0 [ 25.971896][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.971898][ C2] do_idle+0xd8/0x190 [ 25.971899][ C2] cpu_startup_entry+0x53/0x70 [ 25.971901][ C2] start_secondary+0x204/0x2b0 [ 25.971902][ C2] common_startup_64+0x13e/0x148 [ 25.971905][ C2] INITIAL USE at: [ 25.971906][ C2] } [ 25.971907][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 25.971910][ C2] ... acquired at: [ 25.971910][ C2] mark_lock+0x1d7/0xa00 [ 25.971912][ C2] mark_usage+0x42/0x170 [ 25.971913][ C2] __lock_acquire+0x388/0xc20 [ 25.971914][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.971916][ C2] console_lock_spinning_enable+0x5c/0x60 [ 25.971917][ C2] console_emit_next_record+0x1d1/0x4c0 [ 25.971919][ C2] console_flush_one_record+0x46f/0x710 [ 25.971920][ C2] console_unlock+0xee/0x1f0 [ 25.971922][ C2] vprintk_emit+0x37c/0x3e0 [ 25.971923][ C2] _printk+0xc7/0x100 [ 25.971925][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.971926][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 25.971928][ C2] dev_hard_start_xmit+0xf4/0x620 [ 25.971930][ C2] sch_direct_xmit+0x13d/0xaa0 [ 25.971931][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 25.971932][ C2] __dev_queue_xmit+0x942/0x1b80 [ 25.971933][ C2] ip6_finish_output2+0x96f/0x1300 [ 25.971935][ C2] ip6_finish_output+0x646/0xda0 [ 25.971936][ C2] ip6_output+0x23f/0x7f0 [ 25.971937][ C2] ndisc_send_skb+0xba3/0x1520 [ 25.971939][ C2] addrconf_rs_timer+0x26f/0x770 [ 25.971940][ C2] call_timer_fn+0x160/0x4d0 [ 25.971942][ C2] __run_timers+0x68f/0xaa0 [ 25.971943][ C2] run_timer_softirq+0xf0/0x160 [ 25.971945][ C2] handle_softirqs+0x1d3/0x900 [ 25.971946][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.971947][ C2] irq_exit_rcu+0xe/0x30 [ 25.971948][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.971950][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.971951][ C2] pv_native_safe_halt+0xf/0x10 [ 25.971952][ C2] default_idle+0x9/0x10 [ 25.971954][ C2] default_idle_call+0x6e/0xb0 [ 25.971955][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.971957][ C2] do_idle+0xd8/0x190 [ 25.971958][ C2] cpu_startup_entry+0x53/0x70 [ 25.971959][ C2] start_secondary+0x204/0x2b0 [ 25.971960][ C2] common_startup_64+0x13e/0x148 [ 25.971961][ C2] [ 25.971962][ C2] [ 25.971962][ C2] stack backtrace: [ 25.971972][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.971975][ C2] Tainted: [W]=WARN [ 25.971976][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.971978][ C2] Call Trace: [ 25.971979][ C2] [ 25.971982][ C2] dump_stack_lvl+0x6f/0xa0 [ 25.971986][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 25.971988][ C2] mark_lock_irq+0x989/0x9c0 [ 25.971990][ C2] ? add_lock_to_list+0x2c/0x1a0 [ 25.971993][ C2] mark_lock+0x1d7/0xa00 [ 25.971995][ C2] mark_usage+0x42/0x170 [ 25.971996][ C2] __lock_acquire+0x388/0xc20 [ 25.971998][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.972000][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 25.972002][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972005][ C2] ? lock_acquire+0x13c/0x160 [ 25.972007][ C2] console_lock_spinning_enable+0x5c/0x60 [ 25.972009][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 25.972010][ C2] console_emit_next_record+0x1d1/0x4c0 [ 25.972013][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 25.972014][ C2] ? console_flush_one_record+0x106/0x710 [ 25.972016][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972018][ C2] ? lock_acquire+0x13c/0x160 [ 25.972020][ C2] console_flush_one_record+0x46f/0x710 [ 25.972022][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 25.972024][ C2] ? __lock_acquire+0x518/0xc20 [ 25.972026][ C2] console_unlock+0xee/0x1f0 [ 25.972028][ C2] ? console_flush_one_record+0x710/0x710 [ 25.972029][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972031][ C2] ? lock_acquire+0x60/0x160 [ 25.972033][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.972035][ C2] ? vprintk_emit+0x320/0x3e0 [ 25.972037][ C2] vprintk_emit+0x37c/0x3e0 [ 25.972039][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 25.972041][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972043][ C2] _printk+0xc7/0x100 [ 25.972045][ C2] ? snapshot_read.cold+0x21/0x21 [ 25.972047][ C2] ? ___ratelimit+0x4e7/0xa00 [ 25.972050][ C2] ? idr_get_free+0x830/0x830 [ 25.972053][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.972055][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 25.972057][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.972059][ C2] ? sock_def_readable+0x156/0x480 [ 25.972061][ C2] ? find_held_lock+0x2b/0x80 [ 25.972063][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972065][ C2] ? run_filter+0x200/0x200 [ 25.972067][ C2] ? dev_queue_xmit_nit+0x63d/0x9e0 [ 25.972069][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 25.972071][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972073][ C2] dev_hard_start_xmit+0xf4/0x620 [ 25.972075][ C2] ? validate_chain+0x730/0xc20 [ 25.972076][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 25.972078][ C2] sch_direct_xmit+0x13d/0xaa0 [ 25.972080][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 25.972081][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 25.972083][ C2] ? __rcu_read_lock+0x30/0x70 [ 25.972085][ C2] ? lock_acquire+0x13c/0x160 [ 25.972087][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 25.972088][ C2] ? tc_run+0x45e/0x7e0 [ 25.972090][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 25.972091][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.972093][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972095][ C2] ? lock_acquire+0x13c/0x160 [ 25.972097][ C2] __dev_queue_xmit+0x942/0x1b80 [ 25.972099][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.972101][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 25.972102][ C2] ? find_held_lock+0x2b/0x80 [ 25.972105][ C2] ? neigh_hh_output+0x152/0x4c0 [ 25.972107][ C2] ip6_finish_output2+0x96f/0x1300 [ 25.972109][ C2] ? ip6_dst_lookup+0x80/0x80 [ 25.972110][ C2] ? find_held_lock+0x2b/0x80 [ 25.972112][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972114][ C2] ? ip6_mtu+0x15d/0x310 [ 25.972116][ C2] ip6_finish_output+0x646/0xda0 [ 25.972118][ C2] ip6_output+0x23f/0x7f0 [ 25.972119][ C2] ? ip6_finish_output+0xda0/0xda0 [ 25.972121][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 25.972122][ C2] ? find_held_lock+0x2b/0x80 [ 25.972124][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972125][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 25.972127][ C2] ndisc_send_skb+0xba3/0x1520 [ 25.972129][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 25.972131][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972134][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.972136][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972138][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972139][ C2] addrconf_rs_timer+0x26f/0x770 [ 25.972142][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972144][ C2] ? lock_acquire+0x13c/0x160 [ 25.972145][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972147][ C2] call_timer_fn+0x160/0x4d0 [ 25.972149][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 25.972151][ C2] ? debug_object_active_state+0x430/0x430 [ 25.972154][ C2] ? find_held_lock+0x2b/0x80 [ 25.972156][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972158][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972160][ C2] __run_timers+0x68f/0xaa0 [ 25.972162][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972164][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.972166][ C2] ? __lock_acquire+0x518/0xc20 [ 25.972168][ C2] ? __rwlock_init+0x150/0x150 [ 25.972171][ C2] run_timer_softirq+0xf0/0x160 [ 25.972173][ C2] ? __run_timers+0xaa0/0xaa0 [ 25.972174][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.972177][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972178][ C2] handle_softirqs+0x1d3/0x900 [ 25.972180][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972182][ C2] ? _local_bh_enable+0xc0/0xc0 [ 25.972184][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.972185][ C2] irq_exit_rcu+0xe/0x30 [ 25.972187][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.972188][ C2] [ 25.972189][ C2] [ 25.972189][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 25.972191][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.972193][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.972196][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 25.972198][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 25.972200][ C2] RAX: 00000000000bc983 RBX: ff11000001bec6c0 RCX: ffffffffb4af0307 [ 25.972201][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb7838af6 RDI: ffffffffb728d8e0 [ 25.972202][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.972203][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 25.972204][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.972205][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.972207][ C2] default_idle+0x9/0x10 [ 25.972209][ C2] default_idle_call+0x6e/0xb0 [ 25.972211][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.972212][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 25.972214][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 25.972216][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972218][ C2] do_idle+0xd8/0x190 [ 25.972219][ C2] cpu_startup_entry+0x53/0x70 [ 25.972221][ C2] start_secondary+0x204/0x2b0 [ 25.972222][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.972224][ C2] common_startup_64+0x13e/0x148 [ 25.972227][ C2] [ 25.972232][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.972234][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 25.972235][ C2] preempt_count: 303, expected: 0 [ 25.972236][ C2] RCU nest depth: 3, expected: 0 [ 25.972237][ C2] INFO: lockdep is turned off. [ 25.972238][ C2] irq event stamp: 772549 [ 25.972238][ C2] hardirqs last enabled at (772548): [] __down_trylock_console_sem+0x86/0xa0 [ 25.972241][ C2] hardirqs last disabled at (772549): [] console_emit_next_record+0x3d4/0x4c0 [ 25.972243][ C2] softirqs last enabled at (772460): [] handle_softirqs+0x67c/0x900 [ 25.972244][ C2] softirqs last disabled at (772485): [] __irq_exit_rcu+0x145/0x1c0 [ 25.972246][ C2] Preemption disabled at: [ 25.972246][ C2] [<0000000000000000>] 0x0 [ 25.972249][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.972251][ C2] Tainted: [W]=WARN [ 25.972252][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.972253][ C2] Call Trace: [ 25.972253][ C2] [ 25.972254][ C2] dump_stack_lvl+0x6f/0xa0 [ 25.972256][ C2] __might_resched.cold+0x1fe/0x2c1 [ 25.972259][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.972262][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972265][ C2] __kmalloc_noprof+0x443/0x760 [ 25.972267][ C2] ? __rwlock_init+0x150/0x150 [ 25.972268][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 25.972270][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 25.972272][ C2] alloc_buf.isra.0+0x4b/0x260 [ 25.972274][ C2] put_chars+0x1e1/0x2f0 [ 25.972276][ C2] ? __send_to_port+0x420/0x420 [ 25.972277][ C2] ? mark_lock+0x1d7/0xa00 [ 25.972279][ C2] hvc_console_print+0x292/0x780 [ 25.972282][ C2] ? hvc_write+0x3a0/0x3a0 [ 25.972283][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972285][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972287][ C2] console_emit_next_record+0x22f/0x4c0 [ 25.972290][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 25.972291][ C2] ? console_flush_one_record+0x106/0x710 [ 25.972293][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972295][ C2] ? lock_acquire+0x13c/0x160 [ 25.972297][ C2] console_flush_one_record+0x46f/0x710 [ 25.972299][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 25.972301][ C2] ? __lock_acquire+0x518/0xc20 [ 25.972303][ C2] console_unlock+0xee/0x1f0 [ 25.972305][ C2] ? console_flush_one_record+0x710/0x710 [ 25.972307][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972309][ C2] ? lock_acquire+0x60/0x160 [ 25.972311][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.972312][ C2] ? vprintk_emit+0x320/0x3e0 [ 25.972314][ C2] vprintk_emit+0x37c/0x3e0 [ 25.972316][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 25.972318][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972320][ C2] _printk+0xc7/0x100 [ 25.972322][ C2] ? snapshot_read.cold+0x21/0x21 [ 25.972324][ C2] ? ___ratelimit+0x4e7/0xa00 [ 25.972326][ C2] ? idr_get_free+0x830/0x830 [ 25.972328][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.972331][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 25.972333][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.972335][ C2] ? sock_def_readable+0x156/0x480 [ 25.972336][ C2] ? find_held_lock+0x2b/0x80 [ 25.972337][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972339][ C2] ? run_filter+0x200/0x200 [ 25.972341][ C2] ? dev_queue_xmit_nit+0x63d/0x9e0 [ 25.972342][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 25.972344][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972346][ C2] dev_hard_start_xmit+0xf4/0x620 [ 25.972348][ C2] ? validate_chain+0x730/0xc20 [ 25.972349][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 25.972351][ C2] sch_direct_xmit+0x13d/0xaa0 [ 25.972353][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 25.972355][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 25.972356][ C2] ? __rcu_read_lock+0x30/0x70 [ 25.972361][ C2] ? lock_acquire+0x13c/0x160 [ 25.972364][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 25.972365][ C2] ? tc_run+0x45e/0x7e0 [ 25.972367][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 25.972368][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.972370][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972371][ C2] ? lock_acquire+0x13c/0x160 [ 25.972373][ C2] __dev_queue_xmit+0x942/0x1b80 [ 25.972376][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.972378][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 25.972379][ C2] ? find_held_lock+0x2b/0x80 [ 25.972382][ C2] ? neigh_hh_output+0x152/0x4c0 [ 25.972384][ C2] ip6_finish_output2+0x96f/0x1300 [ 25.972386][ C2] ? ip6_dst_lookup+0x80/0x80 [ 25.972387][ C2] ? find_held_lock+0x2b/0x80 [ 25.972388][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972390][ C2] ? ip6_mtu+0x15d/0x310 [ 25.972392][ C2] ip6_finish_output+0x646/0xda0 [ 25.972394][ C2] ip6_output+0x23f/0x7f0 [ 25.972396][ C2] ? ip6_finish_output+0xda0/0xda0 [ 25.972397][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 25.972398][ C2] ? find_held_lock+0x2b/0x80 [ 25.972400][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972401][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 25.972403][ C2] ndisc_send_skb+0xba3/0x1520 [ 25.972406][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 25.972408][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972410][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.972412][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972414][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972416][ C2] addrconf_rs_timer+0x26f/0x770 [ 25.972418][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972420][ C2] ? lock_acquire+0x13c/0x160 [ 25.972421][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972423][ C2] call_timer_fn+0x160/0x4d0 [ 25.972425][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 25.972427][ C2] ? debug_object_active_state+0x430/0x430 [ 25.972428][ C2] ? find_held_lock+0x2b/0x80 [ 25.972430][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972432][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972434][ C2] __run_timers+0x68f/0xaa0 [ 25.972435][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.972438][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.972439][ C2] ? __lock_acquire+0x518/0xc20 [ 25.972442][ C2] ? __rwlock_init+0x150/0x150 [ 25.972444][ C2] run_timer_softirq+0xf0/0x160 [ 25.972446][ C2] ? __run_timers+0xaa0/0xaa0 [ 25.972448][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.972449][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972451][ C2] handle_softirqs+0x1d3/0x900 [ 25.972453][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972454][ C2] ? _local_bh_enable+0xc0/0xc0 [ 25.972456][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.972458][ C2] irq_exit_rcu+0xe/0x30 [ 25.972459][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.972461][ C2] [ 25.972461][ C2] [ 25.972462][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 25.972463][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.972465][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.972467][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 25.972468][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 25.972469][ C2] RAX: 00000000000bc983 RBX: ff11000001bec6c0 RCX: ffffffffb4af0307 [ 25.972470][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb7838af6 RDI: ffffffffb728d8e0 [ 25.972471][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.972471][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 25.972472][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.972473][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.972475][ C2] default_idle+0x9/0x10 [ 25.972477][ C2] default_idle_call+0x6e/0xb0 [ 25.972479][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.972480][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 25.972482][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 25.972483][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.972485][ C2] do_idle+0xd8/0x190 [ 25.972487][ C2] cpu_startup_entry+0x53/0x70 [ 25.972488][ C2] start_secondary+0x204/0x2b0 [ 25.972490][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.972492][ C2] common_startup_64+0x13e/0x148 [ 25.972495][ C2] [ 41.842484][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 41.842503][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.842506][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 41.842507][ C2] preempt_count: 303, expected: 0 [ 41.842508][ C2] RCU nest depth: 3, expected: 0 [ 41.842509][ C2] INFO: lockdep is turned off. [ 41.842511][ C2] irq event stamp: 772549 [ 41.842512][ C2] hardirqs last enabled at (772548): [] __down_trylock_console_sem+0x86/0xa0 [ 41.842521][ C2] hardirqs last disabled at (772549): [] console_emit_next_record+0x3d4/0x4c0 [ 41.842523][ C2] softirqs last enabled at (772460): [] handle_softirqs+0x67c/0x900 [ 41.842525][ C2] softirqs last disabled at (772485): [] __irq_exit_rcu+0x145/0x1c0 [ 41.842527][ C2] Preemption disabled at: [ 41.842528][ C2] [<0000000000000000>] 0x0 [ 41.842536][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.842539][ C2] Tainted: [W]=WARN [ 41.842540][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.842542][ C2] Call Trace: [ 41.842544][ C2] [ 41.842547][ C2] dump_stack_lvl+0x6f/0xa0 [ 41.842553][ C2] __might_resched.cold+0x1fe/0x2c1 [ 41.842556][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 41.842558][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.842561][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842565][ C2] __kmalloc_noprof+0x443/0x760 [ 41.842568][ C2] ? __rwlock_init+0x150/0x150 [ 41.842571][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 41.842575][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 41.842576][ C2] alloc_buf.isra.0+0x4b/0x260 [ 41.842578][ C2] put_chars+0x1e1/0x2f0 [ 41.842580][ C2] ? __send_to_port+0x420/0x420 [ 41.842582][ C2] ? console_prepend_replay+0x20/0x20 [ 41.842584][ C2] hvc_console_print+0x292/0x780 [ 41.842588][ C2] ? hvc_write+0x3a0/0x3a0 [ 41.842589][ C2] ? vsnprintf+0x668/0x1700 [ 41.842592][ C2] ? __rwlock_init+0x150/0x150 [ 41.842594][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842596][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842598][ C2] console_emit_next_record+0x22f/0x4c0 [ 41.842601][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 41.842603][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842604][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842606][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842608][ C2] ? lock_acquire+0x13c/0x160 [ 41.842610][ C2] ? console_flush_one_record+0x111/0x710 [ 41.842611][ C2] console_flush_one_record+0x46f/0x710 [ 41.842613][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 41.842616][ C2] console_unlock+0xee/0x1f0 [ 41.842618][ C2] ? lock_acquire+0x13c/0x160 [ 41.842619][ C2] ? console_flush_one_record+0x710/0x710 [ 41.842621][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842622][ C2] ? lock_release+0x184/0x1f0 [ 41.842624][ C2] ? lock_acquire+0x60/0x160 [ 41.842625][ C2] ? __rcu_read_lock+0x30/0x70 [ 41.842627][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.842629][ C2] ? vprintk_emit+0x320/0x3e0 [ 41.842631][ C2] vprintk_emit+0x37c/0x3e0 [ 41.842635][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 41.842637][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 41.842639][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842640][ C2] ? lock_acquire+0x13c/0x160 [ 41.842642][ C2] _printk+0xc7/0x100 [ 41.842645][ C2] ? snapshot_read.cold+0x21/0x21 [ 41.842647][ C2] ? ___ratelimit+0x4e7/0xa00 [ 41.842650][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 41.842653][ C2] ? idr_get_free+0x830/0x830 [ 41.842655][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 41.842659][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 41.842664][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 41.842668][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 41.842670][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842672][ C2] ? lock_acquire+0x13c/0x160 [ 41.842673][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842675][ C2] ? netif_skb_features+0x658/0x1430 [ 41.842678][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842680][ C2] ? lock_acquire+0x13c/0x160 [ 41.842682][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 41.842683][ C2] ? lock_release+0x184/0x1f0 [ 41.842684][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842686][ C2] ? lock_acquire+0x13c/0x160 [ 41.842688][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842689][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 41.842692][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842694][ C2] dev_hard_start_xmit+0xf4/0x620 [ 41.842696][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 41.842698][ C2] sch_direct_xmit+0x13d/0xaa0 [ 41.842701][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 41.842702][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842704][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 41.842705][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 41.842707][ C2] ? __rcu_read_lock+0x30/0x70 [ 41.842709][ C2] ? lock_acquire+0x13c/0x160 [ 41.842711][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 41.842713][ C2] ? tc_run+0x8b/0x7e0 [ 41.842715][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 41.842716][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 41.842718][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842720][ C2] ? lock_acquire+0x13c/0x160 [ 41.842722][ C2] __dev_queue_xmit+0x942/0x1b80 [ 41.842724][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 41.842727][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 41.842728][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 41.842731][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 41.842734][ C2] ? neigh_hh_output+0x152/0x4c0 [ 41.842737][ C2] ip6_finish_output2+0x96f/0x1300 [ 41.842739][ C2] ? ip6_dst_lookup+0x80/0x80 [ 41.842741][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842743][ C2] ? lock_acquire+0x13c/0x160 [ 41.842744][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842746][ C2] ? lock_release+0x184/0x1f0 [ 41.842748][ C2] ip6_finish_output+0x646/0xda0 [ 41.842750][ C2] ip6_output+0x23f/0x7f0 [ 41.842752][ C2] ? ip6_finish_output+0xda0/0xda0 [ 41.842753][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 41.842756][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842758][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.842759][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 41.842760][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842762][ C2] ? trace_hardirqs_on+0x36/0x40 [ 41.842763][ C2] ? lock_acquire+0x13c/0x160 [ 41.842764][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842766][ C2] ndisc_send_skb+0xba3/0x1520 [ 41.842770][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 41.842772][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 41.842774][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.842776][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.842778][ C2] addrconf_rs_timer+0x26f/0x770 [ 41.842780][ C2] ? do_raw_spin_lock+0x131/0x280 [ 41.842782][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.842783][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842785][ C2] ? lock_acquire+0x13c/0x160 [ 41.842787][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 41.842788][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.842790][ C2] call_timer_fn+0x160/0x4d0 [ 41.842792][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 41.842794][ C2] ? debug_object_active_state+0x430/0x430 [ 41.842797][ C2] ? __rwlock_init+0x150/0x150 [ 41.842799][ C2] ? timer_recalc_next_expiry+0xf0/0x210 [ 41.842801][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842803][ C2] __run_timers+0x68f/0xaa0 [ 41.842804][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.842807][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 41.842809][ C2] ? do_raw_spin_lock+0x131/0x280 [ 41.842811][ C2] ? __rwlock_init+0x150/0x150 [ 41.842813][ C2] run_timer_softirq+0xf0/0x160 [ 41.842815][ C2] ? __run_timers+0xaa0/0xaa0 [ 41.842817][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.842818][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842820][ C2] handle_softirqs+0x1d3/0x900 [ 41.842822][ C2] ? _local_bh_enable+0xc0/0xc0 [ 41.842824][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842825][ C2] ? lock_release+0x184/0x1f0 [ 41.842827][ C2] __irq_exit_rcu+0x145/0x1c0 [ 41.842828][ C2] irq_exit_rcu+0xe/0x30 [ 41.842830][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 41.842832][ C2] [ 41.842833][ C2] [ 41.842833][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 41.842836][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 41.842838][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 41.842841][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 41.842843][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 41.842846][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 41.842848][ C2] RDX: 0000000000000002 RSI: ffffffffb728d860 RDI: ffffffffb4af0307 [ 41.842848][ C2] RBP: 0000000000000000 R08: ffffffffb6f81421 R09: 1fe2200006a663a2 [ 41.842849][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 41.842850][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 41.842851][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 41.842853][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 41.842856][ C2] default_idle+0x9/0x10 [ 41.842858][ C2] default_idle_call+0x6e/0xb0 [ 41.842860][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 41.842861][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 41.842863][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 41.842865][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.842867][ C2] ? rcu_is_watching+0x16/0xd0 [ 41.842869][ C2] do_idle+0xd8/0x190 [ 41.842870][ C2] cpu_startup_entry+0x53/0x70 [ 41.842872][ C2] start_secondary+0x204/0x2b0 [ 41.842873][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 41.842875][ C2] common_startup_64+0x13e/0x148 [ 41.842880][ C2] [ 47.185718][ T533] veth4: left allmulticast mode [ 47.185736][ T533] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.185739][ T533] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 533, name: ip [ 47.185741][ T533] preempt_count: 1, expected: 0 [ 47.185742][ T533] RCU nest depth: 0, expected: 0 [ 47.185743][ T533] INFO: lockdep is turned off. [ 47.185744][ T533] irq event stamp: 0 [ 47.185745][ T533] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.185749][ T533] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.185755][ T533] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.185757][ T533] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.185758][ T533] Preemption disabled at: [ 47.185759][ T533] [] vprintk_emit+0x31b/0x3e0 [ 47.185767][ T533] CPU: 3 UID: 0 PID: 533 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.185771][ T533] Tainted: [W]=WARN [ 47.185771][ T533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.185773][ T533] Call Trace: [ 47.185774][ T533] [ 47.185776][ T533] dump_stack_lvl+0x6f/0xa0 [ 47.185781][ T533] ? vprintk_emit+0x31b/0x3e0 [ 47.185783][ T533] __might_resched.cold+0x1fe/0x2c1 [ 47.185787][ T533] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.185790][ T533] ? __asan_memcpy+0x3c/0x60 [ 47.185792][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185796][ T533] __kmalloc_noprof+0x443/0x760 [ 47.185799][ T533] ? __rwlock_init+0x150/0x150 [ 47.185801][ T533] ? alloc_buf.isra.0+0x4b/0x260 [ 47.185805][ T533] ? do_raw_spin_unlock+0x59/0x250 [ 47.185807][ T533] alloc_buf.isra.0+0x4b/0x260 [ 47.185809][ T533] put_chars+0x1e1/0x2f0 [ 47.185811][ T533] ? __send_to_port+0x420/0x420 [ 47.185812][ T533] ? console_prepend_replay+0x20/0x20 [ 47.185815][ T533] hvc_console_print+0x292/0x780 [ 47.185818][ T533] ? hvc_write+0x3a0/0x3a0 [ 47.185819][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185821][ T533] ? lock_acquire+0x13c/0x160 [ 47.185823][ T533] console_emit_next_record+0x22f/0x4c0 [ 47.185826][ T533] ? devkmsg_read+0x4b0/0x4b0 [ 47.185828][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185829][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185831][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185833][ T533] ? lock_acquire+0x13c/0x160 [ 47.185834][ T533] ? console_flush_one_record+0x111/0x710 [ 47.185836][ T533] console_flush_one_record+0x46f/0x710 [ 47.185838][ T533] ? console_emit_next_record+0x4c0/0x4c0 [ 47.185841][ T533] console_unlock+0xee/0x1f0 [ 47.185843][ T533] ? lock_acquire+0x13c/0x160 [ 47.185844][ T533] ? console_flush_one_record+0x710/0x710 [ 47.185846][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185847][ T533] ? lock_release+0x184/0x1f0 [ 47.185849][ T533] ? lock_acquire+0x60/0x160 [ 47.185850][ T533] ? __rcu_read_lock+0x30/0x70 [ 47.185852][ T533] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.185854][ T533] ? vprintk_emit+0x320/0x3e0 [ 47.185856][ T533] vprintk_emit+0x37c/0x3e0 [ 47.185858][ T533] ? wake_up_klogd_work_func+0x90/0x90 [ 47.185860][ T533] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.185863][ T533] ? netlink_unicast+0x486/0x750 [ 47.185866][ T533] ? netlink_sendmsg+0x735/0xc60 [ 47.185868][ T533] ? ____sys_sendmsg+0x415/0x880 [ 47.185870][ T533] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.185872][ T533] ? __sys_sendmsg+0x12c/0x1d0 [ 47.185873][ T533] ? do_syscall_64+0xff/0x530 [ 47.185877][ T533] _printk+0xc7/0x100 [ 47.185880][ T533] ? snapshot_read.cold+0x21/0x21 [ 47.185882][ T533] ? netdev_name+0x43/0x60 [ 47.185885][ T533] ? __netdev_printk+0x17f/0x1d0 [ 47.185887][ T533] netdev_info+0xe2/0x116 [ 47.185889][ T533] ? netdev_notice+0x120/0x120 [ 47.185891][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185892][ T533] ? __up_read+0x355/0x9e0 [ 47.185894][ T533] ? trace_hardirqs_on+0x36/0x40 [ 47.185896][ T533] ? down_write_nested+0x200/0x200 [ 47.185898][ T533] ? mutex_is_locked+0x1c/0x50 [ 47.185900][ T533] netif_set_allmulti.cold+0x7c/0x166 [ 47.185903][ T533] dev_set_allmulti+0xa2/0x150 [ 47.185906][ T533] del_nbp+0xb7/0xc10 [bridge] [ 47.185919][ T533] ? is_bpf_text_address+0x72/0x110 [ 47.185922][ T533] ? kernel_text_address+0x149/0x170 [ 47.185925][ T533] br_del_if+0xab/0x200 [bridge] [ 47.185932][ T533] ? rtnl_is_locked+0x15/0x20 [ 47.185935][ T533] do_set_master+0x15c/0x580 [ 47.185937][ T533] do_setlink.isra.0+0xa31/0x2750 [ 47.185940][ T533] ? stack_trace_save+0x93/0xc0 [ 47.185942][ T533] ? rtnl_link_get_size+0x350/0x350 [ 47.185944][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185945][ T533] ? stack_depot_save_flags+0x1bc/0x790 [ 47.185950][ T533] ? kasan_save_stack+0x3d/0x50 [ 47.185952][ T533] ? kasan_save_stack+0x2f/0x50 [ 47.185954][ T533] ? kasan_save_track+0x14/0x30 [ 47.185955][ T533] ? __kasan_kmalloc+0x7b/0x90 [ 47.185956][ T533] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.185958][ T533] ? rtnl_newlink+0x124/0x11c0 [ 47.185959][ T533] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.185960][ T533] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.185962][ T533] ? netlink_unicast+0x486/0x750 [ 47.185963][ T533] ? netlink_sendmsg+0x735/0xc60 [ 47.185964][ T533] ? ____sys_sendmsg+0x415/0x880 [ 47.185965][ T533] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.185967][ T533] ? __sys_sendmsg+0x12c/0x1d0 [ 47.185968][ T533] ? do_syscall_64+0xff/0x530 [ 47.185969][ T533] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.185972][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185974][ T533] ? lock_acquire+0x13c/0x160 [ 47.185975][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185976][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185978][ T533] ? trace_contention_end+0xb3/0x180 [ 47.185980][ T533] ? __mutex_lock+0x1db/0x1ea0 [ 47.185982][ T533] ? __mutex_lock+0x9a3/0x1ea0 [ 47.185984][ T533] ? rtnl_newlink+0x9a8/0x11c0 [ 47.185985][ T533] ? ww_mutex_lock+0x160/0x160 [ 47.185986][ T533] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.185988][ T533] ? __rtnl_newlink+0x3fa/0xa50 [ 47.185990][ T533] rtnl_newlink+0x9f1/0x11c0 [ 47.185992][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185994][ T533] ? rtnl_bridge_getlink+0x850/0x850 [ 47.185995][ T533] ? lock_acquire+0x13c/0x160 [ 47.185997][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.185999][ T533] ? is_bpf_text_address+0x3e/0x110 [ 47.186000][ T533] ? is_bpf_text_address+0x72/0x110 [ 47.186002][ T533] ? kernel_text_address+0x149/0x170 [ 47.186003][ T533] ? __kernel_text_address+0x12/0x30 [ 47.186005][ T533] ? write_profile+0xf0/0xf0 [ 47.186006][ T533] ? unwind_get_return_address+0x67/0xd0 [ 47.186008][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.186010][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.186012][ T533] ? cap_capable+0x1d7/0x3d0 [ 47.186015][ T533] ? lock_acquire+0x13c/0x160 [ 47.186017][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.186018][ T533] ? rtnl_bridge_getlink+0x850/0x850 [ 47.186020][ T533] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.186021][ T533] ? rtnl_link_fill+0x920/0x920 [ 47.186022][ T533] ? filter_irq_stacks+0xd0/0xd0 [ 47.186024][ T533] ? stack_depot_save_flags+0x1bc/0x790 [ 47.186026][ T533] netlink_rcv_skb+0x14e/0x3a0 [ 47.186028][ T533] ? rtnl_link_fill+0x920/0x920 [ 47.186029][ T533] ? lock_release+0x184/0x1f0 [ 47.186030][ T533] ? netlink_ack+0xcf0/0xcf0 [ 47.186032][ T533] ? __netlink_lookup+0xb9/0x6b0 [ 47.186034][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.186036][ T533] ? lock_release+0x184/0x1f0 [ 47.186038][ T533] netlink_unicast+0x486/0x750 [ 47.186040][ T533] ? netlink_attachskb+0x810/0x810 [ 47.186041][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.186043][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.186045][ T533] ? lock_acquire+0x13c/0x160 [ 47.186047][ T533] netlink_sendmsg+0x735/0xc60 [ 47.186048][ T533] ? netlink_unicast+0x750/0x750 [ 47.186050][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.186052][ T533] ? lock_release+0x184/0x1f0 [ 47.186054][ T533] ____sys_sendmsg+0x415/0x880 [ 47.186056][ T533] ? copy_msghdr_from_user+0x279/0x420 [ 47.186057][ T533] ? get_timestamp.constprop.0+0x390/0x390 [ 47.186059][ T533] ? move_addr_to_kernel+0x40/0x40 [ 47.186060][ T533] ? filter_irq_stacks+0xd0/0xd0 [ 47.186063][ T533] ___sys_sendmsg+0x14e/0x1d0 [ 47.186064][ T533] ? copy_msghdr_from_user+0x420/0x420 [ 47.186069][ T533] __sys_sendmsg+0x12c/0x1d0 [ 47.186077][ T533] ? __sys_sendmsg_sock+0x20/0x20 [ 47.186080][ T533] ? rcu_is_watching+0x16/0xd0 [ 47.186082][ T533] do_syscall_64+0xff/0x530 [ 47.186083][ T533] ? exc_page_fault+0xee/0x100 [ 47.186085][ T533] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.186087][ T533] RIP: 0033:0x7f0fc35ec54e [ 47.186089][ T533] 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 [ 47.186091][ T533] RSP: 002b:00007fff2c0079b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.186094][ T533] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0fc35ec54e [ 47.186096][ T533] RDX: 0000000000000000 RSI: 00007fff2c007a60 RDI: 0000000000000005 [ 47.186097][ T533] RBP: 00007fff2c0079c0 R08: 0000000000000000 R09: 0000000000000000 [ 47.186097][ T533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab11 [ 47.186098][ T533] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2c008120 [ 47.186101][ T533] [ 47.210650][ T533] veth4: left promiscuous mode [ 47.210952][ T533] br1: port 3(veth4) entered disabled state [ 47.220465][ T533] ip (533) used greatest stack depth: 23208 bytes left [ 47.357051][ T541] br1: port 1(veth1) entered disabled state [ 47.376840][ T542] br1: port 2(veth2) entered disabled state [ 47.392576][ T543] veth2: left allmulticast mode [ 47.392776][ T543] veth2: left promiscuous mode [ 47.393033][ T543] br1: port 2(veth2) entered disabled state [ 47.394772][ T543] veth1: left allmulticast mode [ 47.394961][ T543] veth1: left promiscuous mode [ 47.395215][ T543] br1: port 1(veth1) entered disabled state