[ 10.003124][ T187] ip (187) used greatest stack depth: 24080 bytes left [ 10.003140][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.003142][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.003143][ T187] preempt_count: 2, expected: 0 [ 10.003147][ T187] RCU nest depth: 0, expected: 0 [ 10.003148][ T187] locks held by ip/187: 5, last CPU#0: [ 10.003150][ T187] #0: ffffffffaca027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.003162][ T187] #1: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.003168][ T187] #2: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.003171][ T187] #3: ffffffffaca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.003175][ T187] #4: ffffffffaca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.003179][ T187] irq event stamp: 50144 [ 10.003180][ T187] hardirqs last enabled at (50143): [] __down_trylock_console_sem+0x86/0xa0 [ 10.003182][ T187] hardirqs last disabled at (50144): [] console_emit_next_record+0x3d4/0x4c0 [ 10.003184][ T187] softirqs last enabled at (49530): [] handle_softirqs+0x67c/0x900 [ 10.003186][ T187] softirqs last disabled at (49525): [] __irq_exit_rcu+0x145/0x1c0 [ 10.003188][ T187] Preemption disabled at: [ 10.003189][ T187] [<0000000000000000>] 0x0 [ 10.003196][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.003199][ T187] Tainted: [W]=WARN [ 10.003200][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.003202][ T187] Call Trace: [ 10.003204][ T187] [ 10.003206][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.003212][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.003217][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.003221][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.003227][ T187] __kmalloc_noprof+0x443/0x760 [ 10.003229][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.003235][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.003238][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.003241][ T187] put_chars+0x1e1/0x2f0 [ 10.003243][ T187] ? __send_to_port+0x420/0x420 [ 10.003245][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.003250][ T187] ? validate_chain+0x38b/0xc20 [ 10.003255][ T187] hvc_console_print+0x292/0x780 [ 10.003261][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.003263][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.003265][ T187] ? lock_acquire+0x13c/0x160 [ 10.003269][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.003273][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.003275][ T187] ? console_flush_one_record+0x106/0x710 [ 10.003278][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.003280][ T187] ? lock_acquire+0x13c/0x160 [ 10.003284][ T187] console_flush_one_record+0x46f/0x710 [ 10.003288][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.003290][ T187] ? __lock_acquire+0x518/0xc20 [ 10.003295][ T187] console_unlock+0xee/0x1f0 [ 10.003297][ T187] ? console_flush_one_record+0x710/0x710 [ 10.003299][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.003302][ T187] ? lock_acquire+0x60/0x160 [ 10.003305][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.003307][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.003310][ T187] vprintk_emit+0x37c/0x3e0 [ 10.003314][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.003317][ T187] ? __lock_acquire+0x518/0xc20 [ 10.003320][ T187] _printk+0xc7/0x100 [ 10.003324][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.003327][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.003329][ T187] ? __rwlock_init+0x150/0x150 [ 10.003333][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.003335][ T187] do_exit.cold+0x82/0x9c [ 10.003339][ T187] ? exit_notify+0x890/0x890 [ 10.003341][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.003344][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.003348][ T187] do_group_exit+0xb8/0x370 [ 10.003350][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.003352][ T187] x64_sys_call+0x1567/0x1570 [ 10.003354][ T187] do_syscall_64+0xff/0x530 [ 10.003357][ T187] ? exc_page_fault+0xee/0x100 [ 10.003360][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.003363][ T187] RIP: 0033:0x7fca58d131b8 [ 10.003365][ T187] Code: Unable to access opcode bytes at 0x7fca58d1318e. [ 10.003366][ T187] RSP: 002b:00007fff2834e658 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.003369][ T187] RAX: ffffffffffffffda RBX: 00007fca58e43f88 RCX: 00007fca58d131b8 [ 10.003370][ T187] RDX: 00007fca58a5dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.003371][ T187] RBP: 00007fff2834e6b0 R08: 0000000000000000 R09: 0000000000008010 [ 10.003372][ T187] R10: 00007fff2834e470 R11: 0000000000000246 R12: 0000000000000001 [ 10.003373][ T187] R13: 0000000000000000 R14: 00007fca58e42680 R15: 00007fca58e43fa0 [ 10.003379][ T187] [ 11.668442][ T249] gre: GRE over IPv4 demultiplexer driver [ 11.668460][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.668463][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: modprobe [ 11.668465][ T249] preempt_count: 1, expected: 0 [ 11.668466][ T249] RCU nest depth: 0, expected: 0 [ 11.668467][ T249] locks held by modprobe/249: 4, last CPU#2: [ 11.668469][ T249] #0: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.668482][ T249] #1: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.668487][ T249] #2: ffffffffaca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.668490][ T249] #3: ffffffffaca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.668495][ T249] irq event stamp: 23828 [ 11.668496][ T249] hardirqs last enabled at (23827): [] __down_trylock_console_sem+0x86/0xa0 [ 11.668499][ T249] hardirqs last disabled at (23828): [] console_emit_next_record+0x3d4/0x4c0 [ 11.668501][ T249] softirqs last enabled at (22186): [] handle_softirqs+0x67c/0x900 [ 11.668504][ T249] softirqs last disabled at (21811): [] __irq_exit_rcu+0x145/0x1c0 [ 11.668506][ T249] Preemption disabled at: [ 11.668507][ T249] [] vprintk_emit+0x31b/0x3e0 [ 11.668513][ T249] CPU: 2 UID: 0 PID: 249 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.668516][ T249] Tainted: [W]=WARN [ 11.668517][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.668519][ T249] Call Trace: [ 11.668521][ T249] [ 11.668522][ T249] dump_stack_lvl+0x6f/0xa0 [ 11.668528][ T249] ? vprintk_emit+0x31b/0x3e0 [ 11.668530][ T249] __might_resched.cold+0x1fe/0x2c1 [ 11.668534][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.668538][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 11.668543][ T249] __kmalloc_noprof+0x443/0x760 [ 11.668546][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 11.668551][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 11.668554][ T249] alloc_buf.isra.0+0x4b/0x260 [ 11.668557][ T249] put_chars+0x1e1/0x2f0 [ 11.668559][ T249] ? desc_read_finalized_seq+0x79/0x120 [ 11.668561][ T249] ? __send_to_port+0x420/0x420 [ 11.668564][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.668567][ T249] ? validate_chain+0x38b/0xc20 [ 11.668571][ T249] hvc_console_print+0x292/0x780 [ 11.668574][ T249] ? __lock_acquire+0x518/0xc20 [ 11.668575][ T249] ? __lock_acquire+0x518/0xc20 [ 11.668580][ T249] ? hvc_write+0x3a0/0x3a0 [ 11.668581][ T249] ? console_emit_next_record+0x1df/0x4c0 [ 11.668584][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.668593][ T249] ? lock_acquire+0x13c/0x160 [ 11.668597][ T249] console_emit_next_record+0x22f/0x4c0 [ 11.668600][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 11.668602][ T249] ? console_flush_one_record+0x106/0x710 [ 11.668605][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.668608][ T249] ? lock_acquire+0x13c/0x160 [ 11.668611][ T249] console_flush_one_record+0x46f/0x710 [ 11.668615][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 11.668617][ T249] ? __lock_acquire+0x518/0xc20 [ 11.668622][ T249] console_unlock+0xee/0x1f0 [ 11.668625][ T249] ? console_flush_one_record+0x710/0x710 [ 11.668627][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.668629][ T249] ? lock_acquire+0x60/0x160 [ 11.668633][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.668634][ T249] ? vprintk_emit+0x320/0x3e0 [ 11.668638][ T249] vprintk_emit+0x37c/0x3e0 [ 11.668642][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 11.668647][ T249] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.668650][ T249] _printk+0xc7/0x100 [ 11.668654][ T249] ? snapshot_read.cold+0x21/0x21 [ 11.668660][ T249] ? do_one_initcall+0x113/0x4f0 [ 11.668663][ T249] gre_init+0x15/0x1000 [gre] [ 11.668665][ T249] do_one_initcall+0x124/0x4f0 [ 11.668667][ T249] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.668672][ T249] ? do_init_module+0xae/0x8a0 [ 11.668675][ T249] ? kasan_unpoison+0x44/0x70 [ 11.668680][ T249] do_init_module+0x2ad/0x8a0 [ 11.668684][ T249] ? lockdep_hardirqs_on+0x91/0x130 [ 11.668688][ T249] ? free_module+0x470/0x470 [ 11.668691][ T249] ? kfree+0x123/0x590 [ 11.668695][ T249] load_module+0x1424/0x1bb0 [ 11.668702][ T249] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.668707][ T249] ? backing_file_read_iter+0x541/0x790 [ 11.668710][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.668714][ T249] init_module_from_file+0x11f/0x1a0 [ 11.668717][ T249] ? __do_sys_init_module+0x220/0x220 [ 11.668725][ T249] ? __rwlock_init+0x150/0x150 [ 11.668728][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 11.668731][ T249] idempotent_init_module+0x37b/0x7c0 [ 11.668734][ T249] ? init_module_from_file+0x1a0/0x1a0 [ 11.668740][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.668743][ T249] ? cap_capable+0x1d7/0x3d0 [ 11.668749][ T249] __x64_sys_finit_module+0xdf/0x190 [ 11.668751][ T249] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.668754][ T249] do_syscall_64+0xff/0x530 [ 11.668756][ T249] ? exc_page_fault+0xee/0x100 [ 11.668759][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.668761][ T249] RIP: 0033:0x7fd0c1fca37d [ 11.668765][ T249] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.668767][ T249] RSP: 002b:00007ffe14e42ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.668769][ T249] RAX: ffffffffffffffda RBX: 00005605c7eeea40 RCX: 00007fd0c1fca37d [ 11.668771][ T249] RDX: 0000000000000000 RSI: 00005605a4455ffd RDI: 0000000000000001 [ 11.668772][ T249] RBP: 00007ffe14e42b70 R08: 0000000000000000 R09: 0000000000000000 [ 11.668773][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605a4455ffd [ 11.668773][ T249] R13: 00005605c7eeea00 R14: 0000000000040000 R15: 0000000000000000 [ 11.668780][ T249] [ 11.711696][ T249] ip_gre: GRE over IPv4 tunneling driver [ 11.984936][ T259] GACT probability NOT on [ 12.083409][ T262] ip6_gre: GRE over IPv6 tunneling driver [ 12.162370][ T73] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.162502][ T73] [ 12.162504][ T73] ============================= [ 12.162505][ T73] WARNING: suspicious RCU usage [ 12.162506][ T73] 7.2.0-virtme #1 Tainted: G W [ 12.162508][ T73] ----------------------------- [ 12.162509][ T73] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.162510][ T73] [ 12.162510][ T73] other info that might help us debug this: [ 12.162510][ T73] [ 12.162511][ T73] [ 12.162511][ T73] rcu_scheduler_active = 2, debug_locks = 1 [ 12.162513][ T73] locks held by kworker/3:1/73: 12, last CPU#3: [ 12.162515][ T73] #0: ff11000008de8f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.162528][ T73] #1: ffa00000004e7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.162531][ T73] #2: ff11000005052530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.162537][ T73] #3: ffffffffacb80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.162541][ T73] #4: ffffffffacb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.162545][ T73] #5: ffffffffacb80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.162550][ T73] #6: ff1100000c83ea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.162554][ T73] #7: ffffffffacb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.162560][ T73] #8: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.162565][ T73] #9: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.162568][ T73] #10: ffffffffaca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.162572][ T73] #11: ffffffffaca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.162575][ T73] [ 12.162575][ T73] stack backtrace: [ 12.162578][ T73] CPU: 3 UID: 0 PID: 73 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.162581][ T73] Tainted: [W]=WARN [ 12.162582][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.162584][ T73] Workqueue: mld mld_ifc_work [ 12.162593][ T73] Call Trace: [ 12.162595][ T73] [ 12.162597][ T73] dump_stack_lvl+0x6f/0xa0 [ 12.162603][ T73] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.162609][ T73] __might_resched+0x2ac/0x390 [ 12.162613][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.162616][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 12.162621][ T73] __kmalloc_noprof+0x443/0x760 [ 12.162624][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 12.162630][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 12.162632][ T73] alloc_buf.isra.0+0x4b/0x260 [ 12.162635][ T73] put_chars+0x1e1/0x2f0 [ 12.162638][ T73] ? check_prev_add+0x316/0xe90 [ 12.162640][ T73] ? __send_to_port+0x420/0x420 [ 12.162643][ T73] ? validate_chain+0x34a/0xc20 [ 12.162648][ T73] hvc_console_print+0x292/0x780 [ 12.162654][ T73] ? hvc_write+0x3a0/0x3a0 [ 12.162657][ T73] ? rcu_is_watching+0x16/0xd0 [ 12.162661][ T73] ? lock_acquire+0x13c/0x160 [ 12.162665][ T73] console_emit_next_record+0x22f/0x4c0 [ 12.162669][ T73] ? devkmsg_read+0x4b0/0x4b0 [ 12.162671][ T73] ? console_flush_one_record+0x106/0x710 [ 12.162674][ T73] ? rcu_is_watching+0x16/0xd0 [ 12.162677][ T73] ? lock_acquire+0x13c/0x160 [ 12.162681][ T73] console_flush_one_record+0x46f/0x710 [ 12.162685][ T73] ? console_emit_next_record+0x4c0/0x4c0 [ 12.162687][ T73] ? __lock_acquire+0x518/0xc20 [ 12.162692][ T73] console_unlock+0xee/0x1f0 [ 12.162695][ T73] ? console_flush_one_record+0x710/0x710 [ 12.162697][ T73] ? rcu_is_watching+0x16/0xd0 [ 12.162699][ T73] ? lock_acquire+0x60/0x160 [ 12.162703][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.162705][ T73] ? vprintk_emit+0x320/0x3e0 [ 12.162708][ T73] vprintk_emit+0x37c/0x3e0 [ 12.162712][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 12.162715][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 12.162719][ T73] _printk+0xc7/0x100 [ 12.162722][ T73] ? snapshot_read.cold+0x21/0x21 [ 12.162724][ T73] ? ___ratelimit+0x4e7/0xa00 [ 12.162730][ T73] ? idr_get_free+0x830/0x830 [ 12.162735][ T73] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.162740][ T73] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.162745][ T73] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.162748][ T73] ? stack_trace_save+0x93/0xc0 [ 12.162751][ T73] ? filter_irq_stacks+0xd0/0xd0 [ 12.162753][ T73] ? netif_skb_features+0x658/0x1430 [ 12.162756][ T73] ? mark_lock_irq+0x390/0x9c0 [ 12.162757][ T73] ? lock_acquire+0x13c/0x160 [ 12.162760][ T73] ? skb_network_protocol+0x3b0/0x3b0 [ 12.162762][ T73] ? save_trace+0xe8/0x280 [ 12.162768][ T73] dev_hard_start_xmit+0xf4/0x620 [ 12.162771][ T73] ? validate_xmit_skb_list+0xb3/0x150 [ 12.162774][ T73] sch_direct_xmit+0x13d/0xaa0 [ 12.162779][ T73] ? lock_acquire.part.0+0xd4/0x280 [ 12.162781][ T73] ? dequeue_skb+0x1db0/0x1db0 [ 12.162783][ T73] ? __rcu_read_lock+0x30/0x70 [ 12.162785][ T73] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.162787][ T73] ? lock_acquire+0x13c/0x160 [ 12.162792][ T73] __dev_xmit_skb+0xecc/0x1be0 [ 12.162797][ T73] ? alloc_netdev_dummy+0x30/0x30 [ 12.162799][ T73] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.162802][ T73] ? rcu_is_watching+0x16/0xd0 [ 12.162804][ T73] ? lock_acquire+0x13c/0x160 [ 12.162808][ T73] __dev_queue_xmit+0x942/0x1b80 [ 12.162811][ T73] ? __lock_acquire+0x518/0xc20 [ 12.162815][ T73] ? lock_acquire.part.0+0xd4/0x280 [ 12.162817][ T73] ? find_held_lock+0x2b/0x80 [ 12.162819][ T73] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.162830][ T73] ip6_finish_output2+0x423/0x1300 [ 12.162835][ T73] ? ip6_dst_lookup+0x80/0x80 [ 12.162837][ T73] ? find_held_lock+0x2b/0x80 [ 12.162840][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 12.162843][ T73] ? ip6_mtu+0x15d/0x310 [ 12.162848][ T73] ip6_finish_output+0x646/0xda0 [ 12.162851][ T73] ip6_output+0x23f/0x7f0 [ 12.162854][ T73] ? ip6_finish_output+0xda0/0xda0 [ 12.162856][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 12.162858][ T73] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.162861][ T73] ? mark_held_locks+0x40/0x70 [ 12.162864][ T73] ? __local_bh_enable_ip+0xaa/0x150 [ 12.162867][ T73] ? __local_bh_enable_ip+0xaa/0x150 [ 12.162869][ T73] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.162872][ T73] mld_sendpack+0x9d6/0xec0 [ 12.162877][ T73] ? mld_dad_start_work+0x240/0x240 [ 12.162884][ T73] ? mld_send_cr+0x50f/0x820 [ 12.162888][ T73] mld_ifc_work+0x36/0x190 [ 12.162890][ T73] ? process_one_work+0xdfc/0x1560 [ 12.162892][ T73] process_one_work+0xe3e/0x1560 [ 12.162899][ T73] ? __queue_delayed_work+0x470/0x470 [ 12.162902][ T73] ? lock_acquire.part.0+0xd4/0x280 [ 12.162910][ T73] worker_thread+0x4f1/0xd60 [ 12.162915][ T73] ? rescuer_thread+0x1340/0x1340 [ 12.162917][ T73] ? __kthread_parkme+0xbd/0x210 [ 12.162920][ T73] ? rescuer_thread+0x1340/0x1340 [ 12.162923][ T73] ? rescuer_thread+0x1340/0x1340 [ 12.162925][ T73] kthread+0x367/0x460 [ 12.162926][ T73] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.162929][ T73] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.162932][ T73] ret_from_fork+0x474/0x6b0 [ 12.162936][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.162939][ T73] ? __switch_to+0x5a3/0xe00 [ 12.162942][ T73] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.162945][ T73] ret_from_fork_asm+0x11/0x20 [ 12.162953][ T73] [ 12.209301][ T267] ip (267) used greatest stack depth: 23616 bytes left [ 12.213117][ T73] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.594733][ T277] br1: port 1(veth1) entered blocking state [ 12.595801][ T277] br1: port 1(veth1) entered disabled state [ 12.596203][ T277] veth1: entered allmulticast mode [ 12.598196][ T277] veth1: entered promiscuous mode [ 12.637634][ T103] br1: port 1(veth1) entered blocking state [ 12.638381][ T103] br1: port 1(veth1) entered forwarding state [ 12.660397][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.664715][ T279] br1: port 2(veth2) entered blocking state [ 12.665075][ T279] br1: port 2(veth2) entered disabled state [ 12.666192][ T279] veth2: entered allmulticast mode [ 12.667784][ T279] veth2: entered promiscuous mode [ 12.693852][ T103] br1: port 2(veth2) entered blocking state [ 12.693868][ T103] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.693871][ T103] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 103, name: kworker/u20:1 [ 12.693872][ T103] preempt_count: 202, expected: 0 [ 12.693873][ T103] RCU nest depth: 0, expected: 0 [ 12.693874][ T103] locks held by kworker/u20:1/103: 8, last CPU#1: [ 12.693877][ T103] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.693890][ T103] #1: ffa0000000647d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.693894][ T103] #2: ffffffffad2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 12.693899][ T103] #3: ff1100000c84ae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 12.693917][ T103] #4: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.693922][ T103] #5: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.693926][ T103] #6: ffffffffaca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.693930][ T103] #7: ffffffffaca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.693933][ T103] irq event stamp: 90125 [ 12.693934][ T103] hardirqs last enabled at (90124): [] __down_trylock_console_sem+0x86/0xa0 [ 12.693937][ T103] hardirqs last disabled at (90125): [] console_emit_next_record+0x3d4/0x4c0 [ 12.693939][ T103] softirqs last enabled at (90086): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 12.693942][ T103] softirqs last disabled at (90120): [] br_port_carrier_check+0x161/0x430 [bridge] [ 12.693950][ T103] Preemption disabled at: [ 12.693951][ T103] [<0000000000000000>] 0x0 [ 12.693959][ T103] CPU: 1 UID: 0 PID: 103 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.693962][ T103] Tainted: [W]=WARN [ 12.693963][ T103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.693965][ T103] Workqueue: events_unbound linkwatch_event [ 12.693968][ T103] Call Trace: [ 12.693970][ T103] [ 12.693972][ T103] dump_stack_lvl+0x6f/0xa0 [ 12.693979][ T103] __might_resched.cold+0x1fe/0x2c1 [ 12.693983][ T103] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.693987][ T103] ? __kmalloc_noprof+0xdb/0x760 [ 12.693993][ T103] __kmalloc_noprof+0x443/0x760 [ 12.693995][ T103] ? alloc_buf.isra.0+0x4b/0x260 [ 12.694001][ T103] ? do_raw_spin_unlock+0x59/0x250 [ 12.694004][ T103] alloc_buf.isra.0+0x4b/0x260 [ 12.694007][ T103] put_chars+0x1e1/0x2f0 [ 12.694010][ T103] ? __send_to_port+0x420/0x420 [ 12.694013][ T103] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.694017][ T103] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.694020][ T103] ? validate_chain+0x38b/0xc20 [ 12.694024][ T103] hvc_console_print+0x292/0x780 [ 12.694026][ T103] ? mark_usage+0x61/0x170 [ 12.694028][ T103] ? __lock_acquire+0x518/0xc20 [ 12.694030][ T103] ? __lock_acquire+0x518/0xc20 [ 12.694034][ T103] ? hvc_write+0x3a0/0x3a0 [ 12.694035][ T103] ? lock_acquire.part.0+0xd4/0x280 [ 12.694039][ T103] ? lock_acquire+0x13c/0x160 [ 12.694043][ T103] console_emit_next_record+0x22f/0x4c0 [ 12.694047][ T103] ? devkmsg_read+0x4b0/0x4b0 [ 12.694049][ T103] ? console_flush_one_record+0x106/0x710 [ 12.694052][ T103] ? rcu_is_watching+0x16/0xd0 [ 12.694055][ T103] ? lock_acquire+0x13c/0x160 [ 12.694058][ T103] console_flush_one_record+0x46f/0x710 [ 12.694063][ T103] ? console_emit_next_record+0x4c0/0x4c0 [ 12.694065][ T103] ? __lock_acquire+0x518/0xc20 [ 12.694070][ T103] console_unlock+0xee/0x1f0 [ 12.694073][ T103] ? console_flush_one_record+0x710/0x710 [ 12.694074][ T103] ? rcu_is_watching+0x16/0xd0 [ 12.694077][ T103] ? lock_acquire+0x60/0x160 [ 12.694080][ T103] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.694082][ T103] ? vprintk_emit+0x320/0x3e0 [ 12.694085][ T103] vprintk_emit+0x37c/0x3e0 [ 12.694090][ T103] ? wake_up_klogd_work_func+0x90/0x90 [ 12.694093][ T103] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.694096][ T103] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.694099][ T103] _printk+0xc7/0x100 [ 12.694103][ T103] ? snapshot_read.cold+0x21/0x21 [ 12.694109][ T103] ? lock_acquire.part.0+0xd4/0x280 [ 12.694113][ T103] br_set_state+0x22f/0x430 [bridge] [ 12.694123][ T103] br_init_port+0xc4/0x200 [bridge] [ 12.694131][ T103] br_stp_enable_port+0x12/0x50 [bridge] [ 12.694139][ T103] br_port_carrier_check+0x220/0x430 [bridge] [ 12.694152][ T103] br_device_event+0x52d/0x8f0 [bridge] [ 12.694161][ T103] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 12.694163][ T103] ? nlmsg_notify+0x62/0x250 [ 12.694170][ T103] notifier_call_chain+0xae/0x300 [ 12.694176][ T103] netif_state_change+0x139/0x340 [ 12.694180][ T103] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.694185][ T103] ? linkwatch_do_dev+0xae/0xd0 [ 12.694187][ T103] __linkwatch_run_queue+0x34c/0x750 [ 12.694190][ T103] ? linkwatch_do_dev+0xd0/0xd0 [ 12.694193][ T103] ? lock_acquire.part.0+0xd4/0x280 [ 12.694197][ T103] linkwatch_event+0x7f/0xb0 [ 12.694199][ T103] ? __linkwatch_run_queue+0x750/0x750 [ 12.694203][ T103] process_one_work+0xe3e/0x1560 [ 12.694210][ T103] ? __queue_delayed_work+0x470/0x470 [ 12.694212][ T103] ? lock_acquire.part.0+0xd4/0x280 [ 12.694220][ T103] worker_thread+0x4f1/0xd60 [ 12.694224][ T103] ? rescuer_thread+0x1340/0x1340 [ 12.694226][ T103] ? __kthread_parkme+0xbd/0x210 [ 12.694229][ T103] ? rescuer_thread+0x1340/0x1340 [ 12.694231][ T103] ? rescuer_thread+0x1340/0x1340 [ 12.694233][ T103] kthread+0x367/0x460 [ 12.694235][ T103] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.694238][ T103] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.694241][ T103] ret_from_fork+0x474/0x6b0 [ 12.694245][ T103] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.694248][ T103] ? __switch_to+0x5a3/0xe00 [ 12.694252][ T103] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.694254][ T103] ret_from_fork_asm+0x11/0x20 [ 12.694263][ T103] [ 12.719413][ T103] br1: port 2(veth2) entered forwarding state [ 12.788281][ T73] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.893297][ T276] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.097093][ T295] 8021q: 802.1Q VLAN Support v1.8 [ 13.192613][ T299] br2: port 1(veth4.555) entered blocking state [ 13.192952][ T299] br2: port 1(veth4.555) entered disabled state [ 13.193673][ T299] veth4.555: entered allmulticast mode [ 13.193892][ T299] veth4: entered allmulticast mode [ 13.195925][ T299] veth4.555: entered promiscuous mode [ 13.196192][ T299] veth4: entered promiscuous mode [ 13.197089][ T299] br2: port 1(veth4.555) entered blocking state [ 13.197690][ T299] br2: port 1(veth4.555) entered forwarding state [ 13.620577][ T276] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.684699][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.685701][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.876297][ T69] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.876319][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.876322][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 13.876323][ T69] preempt_count: 202, expected: 0 [ 13.876324][ T69] RCU nest depth: 3, expected: 0 [ 13.876325][ T69] locks held by kworker/u16:1/69: 12, last CPU#1: [ 13.876328][ T69] #0: ff11000008aaf140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.876341][ T69] #1: ffa00000004a7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.876345][ T69] #2: ffffffffad2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.876352][ T69] #3: ffffffffacb80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 13.876356][ T69] #4: ffffffffacb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.876360][ T69] #5: ffffffffacb80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.876365][ T69] #6: ff1100000d400a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.876370][ T69] #7: ffffffffacb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.876376][ T69] #8: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.876381][ T69] #9: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.876385][ T69] #10: ffffffffaca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.876389][ T69] #11: ffffffffaca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.876393][ T69] irq event stamp: 19949 [ 13.876394][ T69] hardirqs last enabled at (19948): [] __down_trylock_console_sem+0x86/0xa0 [ 13.876397][ T69] hardirqs last disabled at (19949): [] console_emit_next_record+0x3d4/0x4c0 [ 13.876399][ T69] softirqs last enabled at (19938): [] neigh_resolve_output.part.0+0x481/0x740 [ 13.876401][ T69] softirqs last disabled at (19942): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.876404][ T69] Preemption disabled at: [ 13.876404][ T69] [] __dev_queue_xmit+0x204/0x1b80 [ 13.876411][ T69] CPU: 1 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.876414][ T69] Tainted: [W]=WARN [ 13.876415][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.876417][ T69] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.876420][ T69] Call Trace: [ 13.876422][ T69] [ 13.876425][ T69] dump_stack_lvl+0x6f/0xa0 [ 13.876430][ T69] ? __dev_queue_xmit+0x204/0x1b80 [ 13.876433][ T69] __might_resched.cold+0x1fe/0x2c1 [ 13.876437][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.876441][ T69] ? __kmalloc_noprof+0xdb/0x760 [ 13.876447][ T69] __kmalloc_noprof+0x443/0x760 [ 13.876449][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 13.876456][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 13.876458][ T69] alloc_buf.isra.0+0x4b/0x260 [ 13.876462][ T69] put_chars+0x1e1/0x2f0 [ 13.876465][ T69] ? __send_to_port+0x420/0x420 [ 13.876468][ T69] ? validate_chain+0x38b/0xc20 [ 13.876474][ T69] hvc_console_print+0x292/0x780 [ 13.876481][ T69] ? hvc_write+0x3a0/0x3a0 [ 13.876484][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.876488][ T69] ? lock_acquire+0x13c/0x160 [ 13.876492][ T69] console_emit_next_record+0x22f/0x4c0 [ 13.876496][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 13.876498][ T69] ? console_flush_one_record+0x106/0x710 [ 13.876502][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.876504][ T69] ? lock_acquire+0x13c/0x160 [ 13.876509][ T69] console_flush_one_record+0x46f/0x710 [ 13.876513][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 13.876515][ T69] ? __lock_acquire+0x518/0xc20 [ 13.876521][ T69] console_unlock+0xee/0x1f0 [ 13.876524][ T69] ? console_flush_one_record+0x710/0x710 [ 13.876526][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.876528][ T69] ? lock_acquire+0x60/0x160 [ 13.876532][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.876534][ T69] ? vprintk_emit+0x320/0x3e0 [ 13.876538][ T69] vprintk_emit+0x37c/0x3e0 [ 13.876542][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 13.876545][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 13.876550][ T69] _printk+0xc7/0x100 [ 13.876554][ T69] ? snapshot_read.cold+0x21/0x21 [ 13.876556][ T69] ? ___ratelimit+0x4e7/0xa00 [ 13.876562][ T69] ? idr_get_free+0x830/0x830 [ 13.876567][ T69] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.876573][ T69] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.876579][ T69] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.876581][ T69] ? mark_usage+0x61/0x170 [ 13.876583][ T69] ? ret_from_fork_asm+0x11/0x20 [ 13.876585][ T69] ? __lock_acquire+0x518/0xc20 [ 13.876588][ T69] ? netif_skb_features+0x658/0x1430 [ 13.876590][ T69] ? mark_usage+0x61/0x170 [ 13.876592][ T69] ? __lock_acquire+0x518/0xc20 [ 13.876600][ T69] ? skb_network_protocol+0x3b0/0x3b0 [ 13.876607][ T69] dev_hard_start_xmit+0xf4/0x620 [ 13.876611][ T69] ? validate_xmit_skb_list+0xb3/0x150 [ 13.876614][ T69] sch_direct_xmit+0x13d/0xaa0 [ 13.876619][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.876622][ T69] ? dequeue_skb+0x1db0/0x1db0 [ 13.876624][ T69] ? __rcu_read_lock+0x30/0x70 [ 13.876626][ T69] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.876628][ T69] ? lock_acquire+0x13c/0x160 [ 13.876633][ T69] __dev_xmit_skb+0xecc/0x1be0 [ 13.876638][ T69] ? alloc_netdev_dummy+0x30/0x30 [ 13.876640][ T69] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.876643][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.876645][ T69] ? lock_acquire+0x13c/0x160 [ 13.876649][ T69] __dev_queue_xmit+0x942/0x1b80 [ 13.876652][ T69] ? __lock_acquire+0x518/0xc20 [ 13.876657][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.876658][ T69] ? find_held_lock+0x2b/0x80 [ 13.876661][ T69] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.876672][ T69] ip6_finish_output2+0x423/0x1300 [ 13.876677][ T69] ? ip6_dst_lookup+0x80/0x80 [ 13.876678][ T69] ? find_held_lock+0x2b/0x80 [ 13.876681][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 13.876684][ T69] ? ip6_mtu+0x15d/0x310 [ 13.876688][ T69] ip6_finish_output+0x646/0xda0 [ 13.876692][ T69] ip6_output+0x23f/0x7f0 [ 13.876695][ T69] ? ip6_finish_output+0xda0/0xda0 [ 13.876697][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.876699][ T69] ? find_held_lock+0x2b/0x80 [ 13.876702][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 13.876704][ T69] ? __local_bh_enable_ip+0xaa/0x150 [ 13.876709][ T69] ndisc_send_skb+0xba3/0x1520 [ 13.876714][ T69] ? ndisc_recv_na+0xea0/0xea0 [ 13.876721][ T69] ? trace_hardirqs_off+0xd/0x30 [ 13.876723][ T69] ? try_to_grab_pending+0x77/0x840 [ 13.876725][ T69] ? mark_held_locks+0x40/0x70 [ 13.876729][ T69] ndisc_send_ns+0xa9/0x120 [ 13.876730][ T69] ? find_held_lock+0x2b/0x80 [ 13.876733][ T69] ? ndisc_router_discovery+0x2ab0/0x2ab0 [ 13.876735][ T69] ? __rwlock_init+0x150/0x150 [ 13.876737][ T69] ? mark_held_locks+0x40/0x70 [ 13.876740][ T69] ? lockdep_hardirqs_on+0x91/0x130 [ 13.876743][ T69] addrconf_dad_work+0x6c2/0x930 [ 13.876748][ T69] ? addrconf_dad_begin+0x540/0x540 [ 13.876751][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.876753][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.876755][ T69] ? lock_acquire+0x13c/0x160 [ 13.876756][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.876760][ T69] process_one_work+0xe3e/0x1560 [ 13.876767][ T69] ? __queue_delayed_work+0x470/0x470 [ 13.876770][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.876778][ T69] worker_thread+0x4f1/0xd60 [ 13.876782][ T69] ? rescuer_thread+0x1340/0x1340 [ 13.876784][ T69] ? __kthread_parkme+0xbd/0x210 [ 13.876787][ T69] ? rescuer_thread+0x1340/0x1340 [ 13.876790][ T69] ? rescuer_thread+0x1340/0x1340 [ 13.876792][ T69] kthread+0x367/0x460 [ 13.876794][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.876795][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.876798][ T69] ret_from_fork+0x474/0x6b0 [ 13.876802][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.876805][ T69] ? __switch_to+0x5a3/0xe00 [ 13.876808][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.876811][ T69] ret_from_fork_asm+0x11/0x20 [ 13.876819][ T69] [ 14.709473][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.293359][ C1] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 18.293369][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.293425][ C1] [ 18.293426][ C1] ======================================================== [ 18.293427][ C1] WARNING: possible irq lock inversion dependency detected [ 18.293430][ C1] 7.2.0-virtme #1 Tainted: G W [ 18.293432][ C1] -------------------------------------------------------- [ 18.293432][ C1] swapper/1/0 just changed the state of lock: [ 18.293433][ C1] ffffffffaca89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.293446][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.293448][ C1] (fs_reclaim){+.+.}-{0:0} [ 18.293449][ C1] [ 18.293449][ C1] [ 18.293449][ C1] and interrupts could create inverse lock ordering between them. [ 18.293449][ C1] [ 18.293450][ C1] [ 18.293450][ C1] other info that might help us debug this: [ 18.293450][ C1] Possible interrupt unsafe locking scenario: [ 18.293450][ C1] [ 18.293451][ C1] CPU0 CPU1 [ 18.293452][ C1] ---- ---- [ 18.293452][ C1] lock(fs_reclaim); [ 18.293453][ C1] local_irq_disable(); [ 18.293453][ C1] lock(console_owner); [ 18.293454][ C1] lock(fs_reclaim); [ 18.293455][ C1] [ 18.293455][ C1] lock(console_owner); [ 18.293456][ C1] [ 18.293456][ C1] *** DEADLOCK *** [ 18.293456][ C1] [ 18.293457][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 18.293458][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.293463][ C1] #1: ffffffffacb80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.293469][ C1] #2: ffffffffacb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.293473][ C1] #3: ffffffffacb80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.293478][ C1] #4: ff1100000c83ea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.293482][ C1] #5: ffffffffacb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.293487][ C1] #6: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.293491][ C1] #7: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.293494][ C1] [ 18.293494][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 18.293498][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 18.293500][ C1] HARDIRQ-ON-W at: [ 18.293502][ C1] __lock_acquire+0x388/0xc20 [ 18.293505][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.293506][ C1] fs_reclaim_acquire+0xd5/0x120 [ 18.293509][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 18.293512][ C1] kthread_create_worker_on_node+0xea/0x210 [ 18.293514][ C1] workqueue_init+0x2a/0x680 [ 18.293518][ C1] kernel_init_freeable+0x2fe/0x630 [ 18.293520][ C1] kernel_init+0x21/0x150 [ 18.293523][ C1] ret_from_fork+0x474/0x6b0 [ 18.293526][ C1] ret_from_fork_asm+0x11/0x20 [ 18.293529][ C1] SOFTIRQ-ON-W at: [ 18.293530][ C1] __lock_acquire+0x388/0xc20 [ 18.293531][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.293532][ C1] fs_reclaim_acquire+0xd5/0x120 [ 18.293533][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 18.293535][ C1] kthread_create_worker_on_node+0xea/0x210 [ 18.293536][ C1] workqueue_init+0x2a/0x680 [ 18.293537][ C1] kernel_init_freeable+0x2fe/0x630 [ 18.293538][ C1] kernel_init+0x21/0x150 [ 18.293540][ C1] ret_from_fork+0x474/0x6b0 [ 18.293541][ C1] ret_from_fork_asm+0x11/0x20 [ 18.293542][ C1] INITIAL USE at: [ 18.293543][ C1] __lock_acquire+0x388/0xc20 [ 18.293544][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.293546][ C1] fs_reclaim_acquire+0xd5/0x120 [ 18.293547][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 18.293548][ C1] kthread_create_worker_on_node+0xea/0x210 [ 18.293549][ C1] workqueue_init+0x2a/0x680 [ 18.293550][ C1] kernel_init_freeable+0x2fe/0x630 [ 18.293551][ C1] kernel_init+0x21/0x150 [ 18.293553][ C1] ret_from_fork+0x474/0x6b0 [ 18.293554][ C1] ret_from_fork_asm+0x11/0x20 [ 18.293555][ C1] } [ 18.293556][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.293560][ C1] ... acquired at: [ 18.293561][ C1] __lock_acquire+0x518/0xc20 [ 18.293562][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.293563][ C1] fs_reclaim_acquire+0xd5/0x120 [ 18.293565][ C1] __kmalloc_noprof+0xd3/0x760 [ 18.293566][ C1] alloc_buf.isra.0+0x4b/0x260 [ 18.293569][ C1] put_chars+0x1e1/0x2f0 [ 18.293570][ C1] hvc_console_print+0x292/0x780 [ 18.293572][ C1] console_emit_next_record+0x22f/0x4c0 [ 18.293574][ C1] console_flush_one_record+0x46f/0x710 [ 18.293575][ C1] console_unlock+0xee/0x1f0 [ 18.293577][ C1] vprintk_emit+0x37c/0x3e0 [ 18.293578][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 18.293582][ C1] dev_printk_emit+0xb9/0xee [ 18.293584][ C1] _dev_info+0xe2/0x116 [ 18.293585][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.293588][ C1] cmos_do_probe+0x73b/0x98a [ 18.293589][ C1] platform_probe+0xfe/0x1f0 [ 18.293593][ C1] call_driver_probe+0x61/0x1c0 [ 18.293594][ C1] really_probe+0x199/0x760 [ 18.293596][ C1] __driver_probe_device+0x24f/0x440 [ 18.293597][ C1] driver_probe_device+0x4a/0xf0 [ 18.293599][ C1] __driver_attach+0x1b8/0x540 [ 18.293600][ C1] bus_for_each_dev+0x130/0x1e0 [ 18.293601][ C1] bus_add_driver+0x2c8/0x530 [ 18.293603][ C1] driver_register+0x1a3/0x390 [ 18.293604][ C1] __platform_driver_probe+0x13f/0x270 [ 18.293606][ C1] cmos_init+0x31/0x40 [ 18.293613][ C1] do_one_initcall+0x124/0x4f0 [ 18.293614][ C1] kernel_init_freeable+0x596/0x630 [ 18.293615][ C1] kernel_init+0x21/0x150 [ 18.293617][ C1] ret_from_fork+0x474/0x6b0 [ 18.293618][ C1] ret_from_fork_asm+0x11/0x20 [ 18.293619][ C1] [ 18.293620][ C1] -> (console_owner){..-.}-{0:0} { [ 18.293621][ C1] IN-SOFTIRQ-W at: [ 18.293622][ C1] __lock_acquire+0x388/0xc20 [ 18.293623][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.293625][ C1] console_lock_spinning_enable+0x5c/0x60 [ 18.293626][ C1] console_emit_next_record+0x1d1/0x4c0 [ 18.293628][ C1] console_flush_one_record+0x46f/0x710 [ 18.293629][ C1] console_unlock+0xee/0x1f0 [ 18.293631][ C1] vprintk_emit+0x37c/0x3e0 [ 18.293632][ C1] _printk+0xc7/0x100 [ 18.293636][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.293638][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.293640][ C1] dev_hard_start_xmit+0xf4/0x620 [ 18.293642][ C1] sch_direct_xmit+0x13d/0xaa0 [ 18.293644][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 18.293645][ C1] __dev_queue_xmit+0x942/0x1b80 [ 18.293647][ C1] ip6_finish_output2+0x96f/0x1300 [ 18.293648][ C1] ip6_finish_output+0x646/0xda0 [ 18.293649][ C1] ip6_output+0x23f/0x7f0 [ 18.293651][ C1] ndisc_send_skb+0xba3/0x1520 [ 18.293652][ C1] addrconf_rs_timer+0x26f/0x770 [ 18.293654][ C1] call_timer_fn+0x160/0x4d0 [ 18.293656][ C1] __run_timers+0x68f/0xaa0 [ 18.293657][ C1] run_timer_softirq+0xf0/0x160 [ 18.293659][ C1] handle_softirqs+0x1d3/0x900 [ 18.293661][ C1] __irq_exit_rcu+0x145/0x1c0 [ 18.293663][ C1] irq_exit_rcu+0xe/0x30 [ 18.293664][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.293666][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.293668][ C1] pv_native_safe_halt+0xf/0x10 [ 18.293669][ C1] default_idle+0x9/0x10 [ 18.293671][ C1] default_idle_call+0x6e/0xb0 [ 18.293672][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.293674][ C1] do_idle+0xd8/0x190 [ 18.293676][ C1] cpu_startup_entry+0x53/0x70 [ 18.293677][ C1] start_secondary+0x204/0x2b0 [ 18.293679][ C1] common_startup_64+0x13e/0x148 [ 18.293681][ C1] INITIAL USE at: [ 18.293682][ C1] } [ 18.293683][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.293686][ C1] ... acquired at: [ 18.293686][ C1] mark_lock+0x1d7/0xa00 [ 18.293687][ C1] mark_usage+0x42/0x170 [ 18.293689][ C1] __lock_acquire+0x388/0xc20 [ 18.293690][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.293691][ C1] console_lock_spinning_enable+0x5c/0x60 [ 18.293693][ C1] console_emit_next_record+0x1d1/0x4c0 [ 18.293694][ C1] console_flush_one_record+0x46f/0x710 [ 18.293696][ C1] console_unlock+0xee/0x1f0 [ 18.293697][ C1] vprintk_emit+0x37c/0x3e0 [ 18.293699][ C1] _printk+0xc7/0x100 [ 18.293700][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.293702][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.293704][ C1] dev_hard_start_xmit+0xf4/0x620 [ 18.293705][ C1] sch_direct_xmit+0x13d/0xaa0 [ 18.293706][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 18.293708][ C1] __dev_queue_xmit+0x942/0x1b80 [ 18.293709][ C1] ip6_finish_output2+0x96f/0x1300 [ 18.293711][ C1] ip6_finish_output+0x646/0xda0 [ 18.293712][ C1] ip6_output+0x23f/0x7f0 [ 18.293713][ C1] ndisc_send_skb+0xba3/0x1520 [ 18.293715][ C1] addrconf_rs_timer+0x26f/0x770 [ 18.293716][ C1] call_timer_fn+0x160/0x4d0 [ 18.293718][ C1] __run_timers+0x68f/0xaa0 [ 18.293719][ C1] run_timer_softirq+0xf0/0x160 [ 18.293721][ C1] handle_softirqs+0x1d3/0x900 [ 18.293722][ C1] __irq_exit_rcu+0x145/0x1c0 [ 18.293723][ C1] irq_exit_rcu+0xe/0x30 [ 18.293724][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.293725][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.293727][ C1] pv_native_safe_halt+0xf/0x10 [ 18.293728][ C1] default_idle+0x9/0x10 [ 18.293729][ C1] default_idle_call+0x6e/0xb0 [ 18.293731][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.293732][ C1] do_idle+0xd8/0x190 [ 18.293733][ C1] cpu_startup_entry+0x53/0x70 [ 18.293734][ C1] start_secondary+0x204/0x2b0 [ 18.293735][ C1] common_startup_64+0x13e/0x148 [ 18.293737][ C1] [ 18.293737][ C1] [ 18.293737][ C1] stack backtrace: [ 18.293740][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.293743][ C1] Tainted: [W]=WARN [ 18.293744][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.293746][ C1] Call Trace: [ 18.293747][ C1] [ 18.293749][ C1] dump_stack_lvl+0x6f/0xa0 [ 18.293753][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.293756][ C1] mark_lock_irq+0x989/0x9c0 [ 18.293758][ C1] mark_lock+0x1d7/0xa00 [ 18.293760][ C1] mark_usage+0x42/0x170 [ 18.293762][ C1] __lock_acquire+0x388/0xc20 [ 18.293764][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.293765][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 18.293767][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.293770][ C1] ? lock_acquire+0x13c/0x160 [ 18.293772][ C1] console_lock_spinning_enable+0x5c/0x60 [ 18.293774][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 18.293776][ C1] console_emit_next_record+0x1d1/0x4c0 [ 18.293778][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 18.293779][ C1] ? console_flush_one_record+0x106/0x710 [ 18.293781][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.293783][ C1] ? lock_acquire+0x13c/0x160 [ 18.293785][ C1] console_flush_one_record+0x46f/0x710 [ 18.293787][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 18.293789][ C1] ? __lock_acquire+0x518/0xc20 [ 18.293791][ C1] console_unlock+0xee/0x1f0 [ 18.293793][ C1] ? console_flush_one_record+0x710/0x710 [ 18.293794][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.293796][ C1] ? lock_acquire+0x60/0x160 [ 18.293798][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.293800][ C1] ? vprintk_emit+0x320/0x3e0 [ 18.293801][ C1] vprintk_emit+0x37c/0x3e0 [ 18.293804][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 18.293806][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.293808][ C1] _printk+0xc7/0x100 [ 18.293810][ C1] ? snapshot_read.cold+0x21/0x21 [ 18.293812][ C1] ? ___ratelimit+0x4e7/0xa00 [ 18.293815][ C1] ? idr_get_free+0x830/0x830 [ 18.293817][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.293820][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.293822][ C1] ? mark_usage+0x61/0x170 [ 18.293823][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.293825][ C1] ? mark_usage+0x61/0x170 [ 18.293826][ C1] ? netif_skb_features+0x658/0x1430 [ 18.293828][ C1] ? __lock_acquire+0x518/0xc20 [ 18.293830][ C1] ? validate_chain+0x737/0xc20 [ 18.293831][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 18.293833][ C1] ? mark_usage+0x61/0x170 [ 18.293835][ C1] dev_hard_start_xmit+0xf4/0x620 [ 18.293837][ C1] ? validate_chain+0x730/0xc20 [ 18.293838][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 18.293840][ C1] sch_direct_xmit+0x13d/0xaa0 [ 18.293842][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 18.293844][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 18.293845][ C1] ? __rcu_read_lock+0x30/0x70 [ 18.293847][ C1] ? lock_acquire+0x13c/0x160 [ 18.293849][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 18.293851][ C1] ? tc_run+0x45e/0x7e0 [ 18.293852][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 18.293854][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.293855][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.293857][ C1] ? lock_acquire+0x13c/0x160 [ 18.293859][ C1] __dev_queue_xmit+0x942/0x1b80 [ 18.293862][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.293863][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 18.293865][ C1] ? find_held_lock+0x2b/0x80 [ 18.293867][ C1] ? neigh_hh_output+0x152/0x4c0 [ 18.293869][ C1] ip6_finish_output2+0x96f/0x1300 [ 18.293871][ C1] ? ip6_dst_lookup+0x80/0x80 [ 18.293873][ C1] ? find_held_lock+0x2b/0x80 [ 18.293874][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.293876][ C1] ? ip6_mtu+0x15d/0x310 [ 18.293878][ C1] ip6_finish_output+0x646/0xda0 [ 18.293880][ C1] ip6_output+0x23f/0x7f0 [ 18.293882][ C1] ? ip6_finish_output+0xda0/0xda0 [ 18.293883][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 18.293884][ C1] ? find_held_lock+0x2b/0x80 [ 18.293886][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.293887][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 18.293889][ C1] ndisc_send_skb+0xba3/0x1520 [ 18.293892][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 18.293893][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.293896][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.293898][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.293900][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.293901][ C1] addrconf_rs_timer+0x26f/0x770 [ 18.293903][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.293905][ C1] ? lock_acquire+0x13c/0x160 [ 18.293907][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.293909][ C1] call_timer_fn+0x160/0x4d0 [ 18.293911][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 18.293912][ C1] ? debug_object_active_state+0x430/0x430 [ 18.293916][ C1] ? find_held_lock+0x2b/0x80 [ 18.293917][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.293919][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.293921][ C1] __run_timers+0x68f/0xaa0 [ 18.293923][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.293925][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.293927][ C1] ? __lock_acquire+0x518/0xc20 [ 18.293929][ C1] ? __rwlock_init+0x150/0x150 [ 18.293932][ C1] run_timer_softirq+0xf0/0x160 [ 18.293934][ C1] ? __run_timers+0xaa0/0xaa0 [ 18.293935][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.293938][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.293939][ C1] handle_softirqs+0x1d3/0x900 [ 18.293941][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.293943][ C1] ? _local_bh_enable+0xc0/0xc0 [ 18.293945][ C1] __irq_exit_rcu+0x145/0x1c0 [ 18.293946][ C1] irq_exit_rcu+0xe/0x30 [ 18.293947][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.293949][ C1] [ 18.293950][ C1] [ 18.293950][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 18.293952][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.293954][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.293956][ C1] 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 [ 18.293958][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 18.293961][ C1] RAX: 0000000000091d99 RBX: ff11000001bea380 RCX: ffffffffa98f0307 [ 18.293962][ C1] RDX: ff11000001bea380 RSI: ffffffffac638b01 RDI: ffffffffac08d8e0 [ 18.293963][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.293964][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 18.293964][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.293966][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.293968][ C1] default_idle+0x9/0x10 [ 18.293970][ C1] default_idle_call+0x6e/0xb0 [ 18.293971][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.293973][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 18.293974][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 18.293976][ C1] ? trace_sched_exit_tp+0x30/0x160 [ 18.293978][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.293980][ C1] do_idle+0xd8/0x190 [ 18.293982][ C1] cpu_startup_entry+0x53/0x70 [ 18.293983][ C1] start_secondary+0x204/0x2b0 [ 18.293985][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.293987][ C1] common_startup_64+0x13e/0x148 [ 18.293989][ C1] [ 18.293994][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.293995][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 18.293997][ C1] preempt_count: 303, expected: 0 [ 18.293997][ C1] RCU nest depth: 3, expected: 0 [ 18.293998][ C1] INFO: lockdep is turned off. [ 18.293999][ C1] irq event stamp: 597511 [ 18.293999][ C1] hardirqs last enabled at (597510): [] __down_trylock_console_sem+0x86/0xa0 [ 18.294002][ C1] hardirqs last disabled at (597511): [] console_emit_next_record+0x3d4/0x4c0 [ 18.294003][ C1] softirqs last enabled at (597378): [] handle_softirqs+0x67c/0x900 [ 18.294005][ C1] softirqs last disabled at (597403): [] __irq_exit_rcu+0x145/0x1c0 [ 18.294006][ C1] Preemption disabled at: [ 18.294007][ C1] [<0000000000000000>] 0x0 [ 18.294010][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.294011][ C1] Tainted: [W]=WARN [ 18.294012][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.294012][ C1] Call Trace: [ 18.294013][ C1] [ 18.294014][ C1] dump_stack_lvl+0x6f/0xa0 [ 18.294016][ C1] __might_resched.cold+0x1fe/0x2c1 [ 18.294019][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.294021][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.294023][ C1] __kmalloc_noprof+0x443/0x760 [ 18.294025][ C1] ? __rwlock_init+0x150/0x150 [ 18.294026][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 18.294028][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 18.294030][ C1] alloc_buf.isra.0+0x4b/0x260 [ 18.294032][ C1] put_chars+0x1e1/0x2f0 [ 18.294034][ C1] ? __send_to_port+0x420/0x420 [ 18.294035][ C1] ? mark_lock+0x1d7/0xa00 [ 18.294037][ C1] hvc_console_print+0x292/0x780 [ 18.294039][ C1] ? __lock_acquire+0x388/0xc20 [ 18.294041][ C1] ? hvc_write+0x3a0/0x3a0 [ 18.294042][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.294044][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.294045][ C1] ? lock_acquire+0x13c/0x160 [ 18.294047][ C1] console_emit_next_record+0x22f/0x4c0 [ 18.294049][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 18.294051][ C1] ? console_flush_one_record+0x106/0x710 [ 18.294053][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.294055][ C1] ? lock_acquire+0x13c/0x160 [ 18.294057][ C1] console_flush_one_record+0x46f/0x710 [ 18.294059][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 18.294060][ C1] ? __lock_acquire+0x518/0xc20 [ 18.294063][ C1] console_unlock+0xee/0x1f0 [ 18.294065][ C1] ? console_flush_one_record+0x710/0x710 [ 18.294066][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.294068][ C1] ? lock_acquire+0x60/0x160 [ 18.294070][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.294072][ C1] ? vprintk_emit+0x320/0x3e0 [ 18.294074][ C1] vprintk_emit+0x37c/0x3e0 [ 18.294076][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 18.294078][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.294080][ C1] _printk+0xc7/0x100 [ 18.294081][ C1] ? snapshot_read.cold+0x21/0x21 [ 18.294083][ C1] ? ___ratelimit+0x4e7/0xa00 [ 18.294085][ C1] ? idr_get_free+0x830/0x830 [ 18.294088][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.294090][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.294092][ C1] ? mark_usage+0x61/0x170 [ 18.294094][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.294096][ C1] ? mark_usage+0x61/0x170 [ 18.294097][ C1] ? netif_skb_features+0x658/0x1430 [ 18.294098][ C1] ? __lock_acquire+0x518/0xc20 [ 18.294100][ C1] ? validate_chain+0x737/0xc20 [ 18.294101][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 18.294103][ C1] ? mark_usage+0x61/0x170 [ 18.294105][ C1] dev_hard_start_xmit+0xf4/0x620 [ 18.294107][ C1] ? validate_chain+0x730/0xc20 [ 18.294109][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 18.294111][ C1] sch_direct_xmit+0x13d/0xaa0 [ 18.294112][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 18.294114][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 18.294115][ C1] ? __rcu_read_lock+0x30/0x70 [ 18.294117][ C1] ? lock_acquire+0x13c/0x160 [ 18.294119][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 18.294120][ C1] ? tc_run+0x45e/0x7e0 [ 18.294122][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 18.294123][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.294125][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.294126][ C1] ? lock_acquire+0x13c/0x160 [ 18.294128][ C1] __dev_queue_xmit+0x942/0x1b80 [ 18.294131][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.294133][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 18.294134][ C1] ? find_held_lock+0x2b/0x80 [ 18.294136][ C1] ? neigh_hh_output+0x152/0x4c0 [ 18.294138][ C1] ip6_finish_output2+0x96f/0x1300 [ 18.294140][ C1] ? ip6_dst_lookup+0x80/0x80 [ 18.294142][ C1] ? find_held_lock+0x2b/0x80 [ 18.294147][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.294148][ C1] ? ip6_mtu+0x15d/0x310 [ 18.294150][ C1] ip6_finish_output+0x646/0xda0 [ 18.294152][ C1] ip6_output+0x23f/0x7f0 [ 18.294154][ C1] ? ip6_finish_output+0xda0/0xda0 [ 18.294155][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 18.294156][ C1] ? find_held_lock+0x2b/0x80 [ 18.294158][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.294159][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 18.294161][ C1] ndisc_send_skb+0xba3/0x1520 [ 18.294164][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 18.294165][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.294168][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.294170][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.294172][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.294173][ C1] addrconf_rs_timer+0x26f/0x770 [ 18.294175][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.294177][ C1] ? lock_acquire+0x13c/0x160 [ 18.294179][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.294181][ C1] call_timer_fn+0x160/0x4d0 [ 18.294183][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 18.294184][ C1] ? debug_object_active_state+0x430/0x430 [ 18.294186][ C1] ? find_held_lock+0x2b/0x80 [ 18.294187][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.294189][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.294191][ C1] __run_timers+0x68f/0xaa0 [ 18.294193][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.294195][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.294197][ C1] ? __lock_acquire+0x518/0xc20 [ 18.294199][ C1] ? __rwlock_init+0x150/0x150 [ 18.294201][ C1] run_timer_softirq+0xf0/0x160 [ 18.294203][ C1] ? __run_timers+0xaa0/0xaa0 [ 18.294205][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.294206][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.294208][ C1] handle_softirqs+0x1d3/0x900 [ 18.294210][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.294211][ C1] ? _local_bh_enable+0xc0/0xc0 [ 18.294213][ C1] __irq_exit_rcu+0x145/0x1c0 [ 18.294215][ C1] irq_exit_rcu+0xe/0x30 [ 18.294216][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.294218][ C1] [ 18.294219][ C1] [ 18.294219][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 18.294221][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.294222][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.294224][ C1] 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 [ 18.294225][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 18.294226][ C1] RAX: 0000000000091d99 RBX: ff11000001bea380 RCX: ffffffffa98f0307 [ 18.294227][ C1] RDX: ff11000001bea380 RSI: ffffffffac638b01 RDI: ffffffffac08d8e0 [ 18.294228][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.294228][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 18.294229][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.294230][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.294233][ C1] default_idle+0x9/0x10 [ 18.294234][ C1] default_idle_call+0x6e/0xb0 [ 18.294236][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.294238][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 18.294239][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 18.294240][ C1] ? trace_sched_exit_tp+0x30/0x160 [ 18.294242][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.294244][ C1] do_idle+0xd8/0x190 [ 18.294245][ C1] cpu_startup_entry+0x53/0x70 [ 18.294246][ C1] start_secondary+0x204/0x2b0 [ 18.294248][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.294250][ C1] common_startup_64+0x13e/0x148 [ 18.294252][ C1] [ 18.898403][ T338] Mirror/redirect action on [ 27.509408][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 27.509426][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.509429][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 27.509431][ C1] preempt_count: 303, expected: 0 [ 27.509432][ C1] RCU nest depth: 3, expected: 0 [ 27.509433][ C1] INFO: lockdep is turned off. [ 27.509434][ C1] irq event stamp: 597511 [ 27.509435][ C1] hardirqs last enabled at (597510): [] __down_trylock_console_sem+0x86/0xa0 [ 27.509444][ C1] hardirqs last disabled at (597511): [] console_emit_next_record+0x3d4/0x4c0 [ 27.509447][ C1] softirqs last enabled at (597378): [] handle_softirqs+0x67c/0x900 [ 27.509450][ C1] softirqs last disabled at (597403): [] __irq_exit_rcu+0x145/0x1c0 [ 27.509452][ C1] Preemption disabled at: [ 27.509453][ C1] [<0000000000000000>] 0x0 [ 27.509460][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.509464][ C1] Tainted: [W]=WARN [ 27.509465][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.509466][ C1] Call Trace: [ 27.509468][ C1] [ 27.509470][ C1] dump_stack_lvl+0x6f/0xa0 [ 27.509476][ C1] __might_resched.cold+0x1fe/0x2c1 [ 27.509480][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.509483][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509487][ C1] __kmalloc_noprof+0x443/0x760 [ 27.509490][ C1] ? __rwlock_init+0x150/0x150 [ 27.509493][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 27.509497][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 27.509498][ C1] alloc_buf.isra.0+0x4b/0x260 [ 27.509501][ C1] put_chars+0x1e1/0x2f0 [ 27.509502][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 27.509504][ C1] ? __send_to_port+0x420/0x420 [ 27.509506][ C1] ? console_prepend_replay+0x20/0x20 [ 27.509508][ C1] hvc_console_print+0x292/0x780 [ 27.509511][ C1] ? hvc_write+0x3a0/0x3a0 [ 27.509512][ C1] ? do_raw_spin_lock+0x131/0x280 [ 27.509514][ C1] ? __rwlock_init+0x150/0x150 [ 27.509516][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509517][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509519][ C1] ? lock_acquire+0x13c/0x160 [ 27.509521][ C1] console_emit_next_record+0x22f/0x4c0 [ 27.509524][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 27.509526][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509527][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509529][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509530][ C1] ? lock_acquire+0x13c/0x160 [ 27.509532][ C1] ? console_flush_one_record+0x111/0x710 [ 27.509534][ C1] console_flush_one_record+0x46f/0x710 [ 27.509536][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 27.509539][ C1] console_unlock+0xee/0x1f0 [ 27.509541][ C1] ? lock_acquire+0x13c/0x160 [ 27.509542][ C1] ? console_flush_one_record+0x710/0x710 [ 27.509544][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509546][ C1] ? lock_release+0x184/0x1f0 [ 27.509547][ C1] ? lock_acquire+0x60/0x160 [ 27.509548][ C1] ? __rcu_read_lock+0x30/0x70 [ 27.509550][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.509552][ C1] ? vprintk_emit+0x320/0x3e0 [ 27.509554][ C1] vprintk_emit+0x37c/0x3e0 [ 27.509557][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 27.509559][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 27.509561][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509562][ C1] ? lock_acquire+0x13c/0x160 [ 27.509564][ C1] _printk+0xc7/0x100 [ 27.509567][ C1] ? snapshot_read.cold+0x21/0x21 [ 27.509569][ C1] ? ___ratelimit+0x4e7/0xa00 [ 27.509573][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 27.509576][ C1] ? idr_get_free+0x830/0x830 [ 27.509578][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 27.509581][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 27.509586][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 27.509590][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 27.509591][ C1] ? sock_def_readable+0x156/0x480 [ 27.509595][ C1] ? packet_rcv+0xd26/0x15a0 [ 27.509598][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509600][ C1] ? lock_release+0x184/0x1f0 [ 27.509601][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 27.509604][ C1] ? lock_acquire+0x13c/0x160 [ 27.509605][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509607][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 27.509610][ C1] dev_hard_start_xmit+0xf4/0x620 [ 27.509612][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 27.509614][ C1] sch_direct_xmit+0x13d/0xaa0 [ 27.509616][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 27.509618][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509620][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 27.509621][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 27.509623][ C1] ? __rcu_read_lock+0x30/0x70 [ 27.509624][ C1] ? lock_acquire+0x13c/0x160 [ 27.509627][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 27.509629][ C1] ? tc_run+0x8b/0x7e0 [ 27.509630][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 27.509632][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 27.509633][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509635][ C1] ? lock_acquire+0x13c/0x160 [ 27.509637][ C1] __dev_queue_xmit+0x942/0x1b80 [ 27.509645][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 27.509647][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 27.509649][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 27.509652][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 27.509655][ C1] ? neigh_hh_output+0x152/0x4c0 [ 27.509658][ C1] ip6_finish_output2+0x96f/0x1300 [ 27.509660][ C1] ? ip6_dst_lookup+0x80/0x80 [ 27.509662][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509664][ C1] ? lock_acquire+0x13c/0x160 [ 27.509665][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509667][ C1] ? lock_release+0x184/0x1f0 [ 27.509669][ C1] ip6_finish_output+0x646/0xda0 [ 27.509671][ C1] ip6_output+0x23f/0x7f0 [ 27.509672][ C1] ? ip6_finish_output+0xda0/0xda0 [ 27.509674][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 27.509677][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509678][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.509680][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 27.509681][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509683][ C1] ? trace_hardirqs_on+0x36/0x40 [ 27.509684][ C1] ? lock_acquire+0x13c/0x160 [ 27.509685][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509687][ C1] ndisc_send_skb+0xba3/0x1520 [ 27.509691][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 27.509694][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 27.509696][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.509698][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.509699][ C1] addrconf_rs_timer+0x26f/0x770 [ 27.509701][ C1] ? do_raw_spin_lock+0x131/0x280 [ 27.509703][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.509705][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509707][ C1] ? lock_acquire+0x13c/0x160 [ 27.509708][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 27.509710][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.509711][ C1] call_timer_fn+0x160/0x4d0 [ 27.509714][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 27.509715][ C1] ? debug_object_active_state+0x430/0x430 [ 27.509719][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509721][ C1] __run_timers+0x68f/0xaa0 [ 27.509723][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.509725][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.509727][ C1] ? do_raw_spin_lock+0x131/0x280 [ 27.509730][ C1] ? __rwlock_init+0x150/0x150 [ 27.509732][ C1] run_timer_softirq+0xf0/0x160 [ 27.509734][ C1] ? __run_timers+0xaa0/0xaa0 [ 27.509736][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.509737][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509739][ C1] handle_softirqs+0x1d3/0x900 [ 27.509741][ C1] ? _local_bh_enable+0xc0/0xc0 [ 27.509742][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509744][ C1] ? lock_release+0x184/0x1f0 [ 27.509745][ C1] __irq_exit_rcu+0x145/0x1c0 [ 27.509747][ C1] irq_exit_rcu+0xe/0x30 [ 27.509748][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.509751][ C1] [ 27.509751][ C1] [ 27.509752][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 27.509754][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.509757][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.509760][ C1] 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 [ 27.509761][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 27.509765][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 27.509766][ C1] RDX: 0000000000000001 RSI: ffffffffac08d860 RDI: ffffffffa98f0307 [ 27.509767][ C1] RBP: 0000000000000000 R08: ffffffffabd80421 R09: 1fe2200006a563a2 [ 27.509768][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 27.509768][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.509770][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 27.509772][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.509775][ C1] default_idle+0x9/0x10 [ 27.509777][ C1] default_idle_call+0x6e/0xb0 [ 27.509778][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.509780][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 27.509782][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 27.509784][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.509786][ C1] do_idle+0xd8/0x190 [ 27.509788][ C1] cpu_startup_entry+0x53/0x70 [ 27.509789][ C1] start_secondary+0x204/0x2b0 [ 27.509791][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.509793][ C1] common_startup_64+0x13e/0x148 [ 27.509797][ C1] [ 45.429268][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 45.429287][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.429290][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 45.429291][ C1] preempt_count: 303, expected: 0 [ 45.429292][ C1] RCU nest depth: 3, expected: 0 [ 45.429293][ C1] INFO: lockdep is turned off. [ 45.429294][ C1] irq event stamp: 597511 [ 45.429295][ C1] hardirqs last enabled at (597510): [] __down_trylock_console_sem+0x86/0xa0 [ 45.429304][ C1] hardirqs last disabled at (597511): [] console_emit_next_record+0x3d4/0x4c0 [ 45.429307][ C1] softirqs last enabled at (597378): [] handle_softirqs+0x67c/0x900 [ 45.429310][ C1] softirqs last disabled at (597403): [] __irq_exit_rcu+0x145/0x1c0 [ 45.429312][ C1] Preemption disabled at: [ 45.429313][ C1] [<0000000000000000>] 0x0 [ 45.429320][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.429324][ C1] Tainted: [W]=WARN [ 45.429325][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.429327][ C1] Call Trace: [ 45.429329][ C1] [ 45.429331][ C1] dump_stack_lvl+0x6f/0xa0 [ 45.429337][ C1] __might_resched.cold+0x1fe/0x2c1 [ 45.429341][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.429344][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429348][ C1] __kmalloc_noprof+0x443/0x760 [ 45.429352][ C1] ? __rwlock_init+0x150/0x150 [ 45.429355][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 45.429359][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 45.429360][ C1] alloc_buf.isra.0+0x4b/0x260 [ 45.429362][ C1] put_chars+0x1e1/0x2f0 [ 45.429364][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 45.429366][ C1] ? __send_to_port+0x420/0x420 [ 45.429368][ C1] ? console_prepend_replay+0x20/0x20 [ 45.429370][ C1] hvc_console_print+0x292/0x780 [ 45.429374][ C1] ? hvc_write+0x3a0/0x3a0 [ 45.429375][ C1] ? do_raw_spin_lock+0x131/0x280 [ 45.429376][ C1] ? __rwlock_init+0x150/0x150 [ 45.429378][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429380][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429381][ C1] ? lock_acquire+0x13c/0x160 [ 45.429383][ C1] console_emit_next_record+0x22f/0x4c0 [ 45.429386][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 45.429388][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429389][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429391][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429393][ C1] ? lock_acquire+0x13c/0x160 [ 45.429395][ C1] ? console_flush_one_record+0x111/0x710 [ 45.429396][ C1] console_flush_one_record+0x46f/0x710 [ 45.429399][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 45.429401][ C1] console_unlock+0xee/0x1f0 [ 45.429403][ C1] ? lock_acquire+0x13c/0x160 [ 45.429405][ C1] ? console_flush_one_record+0x710/0x710 [ 45.429406][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429408][ C1] ? lock_release+0x184/0x1f0 [ 45.429409][ C1] ? lock_acquire+0x60/0x160 [ 45.429411][ C1] ? __rcu_read_lock+0x30/0x70 [ 45.429413][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.429414][ C1] ? vprintk_emit+0x320/0x3e0 [ 45.429416][ C1] vprintk_emit+0x37c/0x3e0 [ 45.429421][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 45.429423][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 45.429425][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429426][ C1] ? lock_acquire+0x13c/0x160 [ 45.429428][ C1] _printk+0xc7/0x100 [ 45.429432][ C1] ? snapshot_read.cold+0x21/0x21 [ 45.429433][ C1] ? ___ratelimit+0x4e7/0xa00 [ 45.429437][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 45.429441][ C1] ? idr_get_free+0x830/0x830 [ 45.429443][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 45.429447][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 45.429452][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 45.429456][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 45.429458][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429460][ C1] ? lock_acquire+0x13c/0x160 [ 45.429461][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429463][ C1] ? netif_skb_features+0x658/0x1430 [ 45.429467][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429468][ C1] ? lock_acquire+0x13c/0x160 [ 45.429470][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 45.429472][ C1] ? lock_release+0x184/0x1f0 [ 45.429473][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429475][ C1] ? lock_acquire+0x13c/0x160 [ 45.429476][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429478][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 45.429480][ C1] dev_hard_start_xmit+0xf4/0x620 [ 45.429483][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 45.429485][ C1] sch_direct_xmit+0x13d/0xaa0 [ 45.429487][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 45.429489][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429491][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 45.429492][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 45.429494][ C1] ? __rcu_read_lock+0x30/0x70 [ 45.429495][ C1] ? lock_acquire+0x13c/0x160 [ 45.429497][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 45.429500][ C1] ? tc_run+0x8b/0x7e0 [ 45.429501][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 45.429503][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 45.429504][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429506][ C1] ? lock_acquire+0x13c/0x160 [ 45.429508][ C1] __dev_queue_xmit+0x942/0x1b80 [ 45.429511][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 45.429513][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 45.429515][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 45.429518][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 45.429521][ C1] ? neigh_hh_output+0x152/0x4c0 [ 45.429524][ C1] ip6_finish_output2+0x96f/0x1300 [ 45.429526][ C1] ? ip6_dst_lookup+0x80/0x80 [ 45.429528][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429530][ C1] ? lock_acquire+0x13c/0x160 [ 45.429532][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429533][ C1] ? lock_release+0x184/0x1f0 [ 45.429535][ C1] ip6_finish_output+0x646/0xda0 [ 45.429537][ C1] ip6_output+0x23f/0x7f0 [ 45.429539][ C1] ? ip6_finish_output+0xda0/0xda0 [ 45.429541][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 45.429543][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429545][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.429546][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 45.429548][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429549][ C1] ? trace_hardirqs_on+0x36/0x40 [ 45.429550][ C1] ? lock_acquire+0x13c/0x160 [ 45.429552][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429554][ C1] ndisc_send_skb+0xba3/0x1520 [ 45.429557][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 45.429560][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 45.429562][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.429564][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.429565][ C1] addrconf_rs_timer+0x26f/0x770 [ 45.429567][ C1] ? do_raw_spin_lock+0x131/0x280 [ 45.429569][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.429571][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429572][ C1] ? lock_acquire+0x13c/0x160 [ 45.429574][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 45.429575][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.429577][ C1] call_timer_fn+0x160/0x4d0 [ 45.429580][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 45.429581][ C1] ? debug_object_active_state+0x430/0x430 [ 45.429585][ C1] ? __rwlock_init+0x150/0x150 [ 45.429586][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 45.429588][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429590][ C1] __run_timers+0x68f/0xaa0 [ 45.429592][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.429594][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 45.429597][ C1] ? do_raw_spin_lock+0x131/0x280 [ 45.429599][ C1] ? __rwlock_init+0x150/0x150 [ 45.429601][ C1] run_timer_softirq+0xf0/0x160 [ 45.429603][ C1] ? __run_timers+0xaa0/0xaa0 [ 45.429605][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.429606][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429608][ C1] handle_softirqs+0x1d3/0x900 [ 45.429610][ C1] ? _local_bh_enable+0xc0/0xc0 [ 45.429611][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429613][ C1] ? lock_release+0x184/0x1f0 [ 45.429614][ C1] __irq_exit_rcu+0x145/0x1c0 [ 45.429616][ C1] irq_exit_rcu+0xe/0x30 [ 45.429617][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 45.429620][ C1] [ 45.429620][ C1] [ 45.429621][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 45.429624][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 45.429626][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 45.429629][ C1] 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 [ 45.429631][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 45.429634][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 45.429636][ C1] RDX: 0000000000000001 RSI: ffffffffac08d860 RDI: ffffffffa98f0307 [ 45.429637][ C1] RBP: 0000000000000000 R08: ffffffffabd80421 R09: 1fe2200006a563a2 [ 45.429637][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 45.429638][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 45.429640][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 45.429642][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 45.429644][ C1] default_idle+0x9/0x10 [ 45.429646][ C1] default_idle_call+0x6e/0xb0 [ 45.429648][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 45.429650][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 45.429651][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 45.429654][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.429656][ C1] do_idle+0xd8/0x190 [ 45.429658][ C1] cpu_startup_entry+0x53/0x70 [ 45.429659][ C1] start_secondary+0x204/0x2b0 [ 45.429661][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 45.429663][ C1] common_startup_64+0x13e/0x148 [ 45.429667][ C1] [ 55.587303][ T598] br2: port 1(veth4.555) entered disabled state [ 55.587322][ T598] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.587325][ T598] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 598, name: bridge [ 55.587326][ T598] preempt_count: 202, expected: 0 [ 55.587327][ T598] RCU nest depth: 0, expected: 0 [ 55.587328][ T598] INFO: lockdep is turned off. [ 55.587329][ T598] irq event stamp: 0 [ 55.587330][ T598] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 55.587335][ T598] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 55.587341][ T598] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 55.587343][ T598] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 55.587345][ T598] Preemption disabled at: [ 55.587346][ T598] [<0000000000000000>] 0x0 [ 55.587351][ T598] CPU: 0 UID: 0 PID: 598 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.587354][ T598] Tainted: [W]=WARN [ 55.587355][ T598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.587357][ T598] Call Trace: [ 55.587359][ T598] [ 55.587360][ T598] dump_stack_lvl+0x6f/0xa0 [ 55.587365][ T598] __might_resched.cold+0x1fe/0x2c1 [ 55.587369][ T598] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 55.587372][ T598] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.587375][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587379][ T598] __kmalloc_noprof+0x443/0x760 [ 55.587382][ T598] ? __rwlock_init+0x150/0x150 [ 55.587385][ T598] ? alloc_buf.isra.0+0x4b/0x260 [ 55.587389][ T598] ? do_raw_spin_unlock+0x59/0x250 [ 55.587391][ T598] alloc_buf.isra.0+0x4b/0x260 [ 55.587392][ T598] put_chars+0x1e1/0x2f0 [ 55.587394][ T598] ? __send_to_port+0x420/0x420 [ 55.587396][ T598] ? console_prepend_replay+0x20/0x20 [ 55.587399][ T598] hvc_console_print+0x292/0x780 [ 55.587402][ T598] ? hvc_write+0x3a0/0x3a0 [ 55.587403][ T598] ? vsnprintf+0x668/0x1700 [ 55.587406][ T598] ? __rwlock_init+0x150/0x150 [ 55.587408][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587409][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587412][ T598] console_emit_next_record+0x22f/0x4c0 [ 55.587414][ T598] ? devkmsg_read+0x4b0/0x4b0 [ 55.587416][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587418][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587419][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587421][ T598] ? lock_acquire+0x13c/0x160 [ 55.587423][ T598] ? console_flush_one_record+0x111/0x710 [ 55.587424][ T598] console_flush_one_record+0x46f/0x710 [ 55.587427][ T598] ? console_emit_next_record+0x4c0/0x4c0 [ 55.587429][ T598] console_unlock+0xee/0x1f0 [ 55.587431][ T598] ? lock_acquire+0x13c/0x160 [ 55.587432][ T598] ? console_flush_one_record+0x710/0x710 [ 55.587434][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587435][ T598] ? lock_release+0x184/0x1f0 [ 55.587437][ T598] ? lock_acquire+0x60/0x160 [ 55.587438][ T598] ? __rcu_read_lock+0x30/0x70 [ 55.587440][ T598] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.587442][ T598] ? vprintk_emit+0x320/0x3e0 [ 55.587444][ T598] vprintk_emit+0x37c/0x3e0 [ 55.587448][ T598] ? wake_up_klogd_work_func+0x90/0x90 [ 55.587450][ T598] ? unwind_next_frame+0x69b/0x1ea0 [ 55.587453][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587455][ T598] _printk+0xc7/0x100 [ 55.587458][ T598] ? snapshot_read.cold+0x21/0x21 [ 55.587459][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587461][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587463][ T598] ? lock_release+0x184/0x1f0 [ 55.587464][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587466][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587469][ T598] br_set_state+0x22f/0x430 [bridge] [ 55.587481][ T598] br_set_port_state+0x161/0x210 [bridge] [ 55.587490][ T598] br_setport+0xb09/0x1890 [bridge] [ 55.587497][ T598] ? br_set_port_state+0x210/0x210 [bridge] [ 55.587502][ T598] ? lock_acquire+0x13c/0x160 [ 55.587504][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587506][ T598] ? __nla_validate_parse+0x20d/0x480 [ 55.587509][ T598] br_setlink+0x3ec/0x470 [bridge] [ 55.587516][ T598] ? br_afspec+0x510/0x510 [bridge] [ 55.587526][ T598] rtnl_bridge_setlink+0x22c/0x620 [ 55.587531][ T598] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 55.587533][ T598] ? rtnl_link_fill+0x920/0x920 [ 55.587534][ T598] ? filter_irq_stacks+0xd0/0xd0 [ 55.587537][ T598] ? stack_depot_save_flags+0x1bc/0x790 [ 55.587540][ T598] netlink_rcv_skb+0x14e/0x3a0 [ 55.587543][ T598] ? rtnl_link_fill+0x920/0x920 [ 55.587544][ T598] ? lock_release+0x184/0x1f0 [ 55.587545][ T598] ? netlink_ack+0xcf0/0xcf0 [ 55.587547][ T598] ? __netlink_lookup+0xb9/0x6b0 [ 55.587549][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587551][ T598] ? lock_release+0x184/0x1f0 [ 55.587553][ T598] netlink_unicast+0x486/0x750 [ 55.587555][ T598] ? netlink_attachskb+0x810/0x810 [ 55.587556][ T598] ? next_uptodate_folio+0x2b/0x770 [ 55.587559][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587561][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587562][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587564][ T598] netlink_sendmsg+0x735/0xc60 [ 55.587566][ T598] ? netlink_unicast+0x750/0x750 [ 55.587568][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587570][ T598] ? lock_release+0x184/0x1f0 [ 55.587572][ T598] ____sys_sendmsg+0x415/0x880 [ 55.587574][ T598] ? copy_msghdr_from_user+0x279/0x420 [ 55.587576][ T598] ? get_timestamp.constprop.0+0x390/0x390 [ 55.587577][ T598] ? move_addr_to_kernel+0x40/0x40 [ 55.587580][ T598] ? do_fault_around+0x300/0x5a0 [ 55.587583][ T598] ? lock_acquire+0x13c/0x160 [ 55.587585][ T598] ___sys_sendmsg+0x14e/0x1d0 [ 55.587586][ T598] ? do_pte_missing+0x86f/0xcc0 [ 55.587588][ T598] ? copy_msghdr_from_user+0x420/0x420 [ 55.587590][ T598] ? rcu_read_unlock+0x20/0x70 [ 55.587595][ T598] __sys_sendmsg+0x12c/0x1d0 [ 55.587597][ T598] ? __sys_sendmsg_sock+0x20/0x20 [ 55.587599][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587601][ T598] ? rcu_is_watching+0x16/0xd0 [ 55.587603][ T598] do_syscall_64+0xff/0x530 [ 55.587605][ T598] ? exc_page_fault+0xee/0x100 [ 55.587607][ T598] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.587609][ T598] RIP: 0033:0x7f8f6511754e [ 55.587610][ T598] 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 [ 55.587612][ T598] RSP: 002b:00007ffd6f965cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.587616][ T598] RAX: ffffffffffffffda RBX: 00007ffd6f965e70 RCX: 00007f8f6511754e [ 55.587617][ T598] RDX: 0000000000000000 RSI: 00007ffd6f965d70 RDI: 0000000000000005 [ 55.587618][ T598] RBP: 00007ffd6f965cd0 R08: 0000000000000000 R09: 0000000000000000 [ 55.587619][ T598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915fc0 [ 55.587620][ T598] R13: 0000000000425380 R14: 00007ffd6f967821 R15: 00000000ffffffff [ 55.587622][ T598] [ 59.925753][ T620] br2: port 1(veth4.555) entered forwarding state [ 59.925770][ T620] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.925773][ T620] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 620, name: bridge [ 59.925774][ T620] preempt_count: 202, expected: 0 [ 59.925775][ T620] RCU nest depth: 0, expected: 0 [ 59.925776][ T620] INFO: lockdep is turned off. [ 59.925777][ T620] irq event stamp: 0 [ 59.925778][ T620] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.925783][ T620] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.925789][ T620] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.925791][ T620] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.925792][ T620] Preemption disabled at: [ 59.925793][ T620] [<0000000000000000>] 0x0 [ 59.925799][ T620] CPU: 3 UID: 0 PID: 620 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.925802][ T620] Tainted: [W]=WARN [ 59.925803][ T620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.925805][ T620] Call Trace: [ 59.925806][ T620] [ 59.925807][ T620] dump_stack_lvl+0x6f/0xa0 [ 59.925813][ T620] __might_resched.cold+0x1fe/0x2c1 [ 59.925817][ T620] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 59.925819][ T620] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.925822][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925826][ T620] __kmalloc_noprof+0x443/0x760 [ 59.925830][ T620] ? __rwlock_init+0x150/0x150 [ 59.925832][ T620] ? alloc_buf.isra.0+0x4b/0x260 [ 59.925836][ T620] ? do_raw_spin_unlock+0x59/0x250 [ 59.925838][ T620] alloc_buf.isra.0+0x4b/0x260 [ 59.925840][ T620] put_chars+0x1e1/0x2f0 [ 59.925842][ T620] ? __send_to_port+0x420/0x420 [ 59.925843][ T620] ? console_prepend_replay+0x20/0x20 [ 59.925846][ T620] hvc_console_print+0x292/0x780 [ 59.925850][ T620] ? hvc_write+0x3a0/0x3a0 [ 59.925851][ T620] ? vsnprintf+0x668/0x1700 [ 59.925854][ T620] ? __rwlock_init+0x150/0x150 [ 59.925855][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925857][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925859][ T620] console_emit_next_record+0x22f/0x4c0 [ 59.925862][ T620] ? devkmsg_read+0x4b0/0x4b0 [ 59.925864][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925865][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925867][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925869][ T620] ? lock_acquire+0x13c/0x160 [ 59.925871][ T620] ? console_flush_one_record+0x111/0x710 [ 59.925872][ T620] console_flush_one_record+0x46f/0x710 [ 59.925875][ T620] ? console_emit_next_record+0x4c0/0x4c0 [ 59.925877][ T620] console_unlock+0xee/0x1f0 [ 59.925879][ T620] ? lock_acquire+0x13c/0x160 [ 59.925880][ T620] ? console_flush_one_record+0x710/0x710 [ 59.925882][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925884][ T620] ? lock_release+0x184/0x1f0 [ 59.925885][ T620] ? lock_acquire+0x60/0x160 [ 59.925886][ T620] ? __rcu_read_lock+0x30/0x70 [ 59.925888][ T620] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.925890][ T620] ? vprintk_emit+0x320/0x3e0 [ 59.925892][ T620] vprintk_emit+0x37c/0x3e0 [ 59.925897][ T620] ? wake_up_klogd_work_func+0x90/0x90 [ 59.925899][ T620] ? unwind_next_frame+0x69b/0x1ea0 [ 59.925901][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925904][ T620] _printk+0xc7/0x100 [ 59.925907][ T620] ? snapshot_read.cold+0x21/0x21 [ 59.925908][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925910][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925912][ T620] ? lock_release+0x184/0x1f0 [ 59.925913][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925915][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925918][ T620] br_set_state+0x22f/0x430 [bridge] [ 59.925931][ T620] br_set_port_state+0x161/0x210 [bridge] [ 59.925939][ T620] br_setport+0xb09/0x1890 [bridge] [ 59.925945][ T620] ? br_set_port_state+0x210/0x210 [bridge] [ 59.925951][ T620] ? lock_acquire+0x13c/0x160 [ 59.925953][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.925955][ T620] ? __nla_validate_parse+0x20d/0x480 [ 59.925958][ T620] br_setlink+0x3ec/0x470 [bridge] [ 59.925965][ T620] ? br_afspec+0x510/0x510 [bridge] [ 59.925975][ T620] rtnl_bridge_setlink+0x22c/0x620 [ 59.925979][ T620] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 59.925981][ T620] ? rtnl_link_fill+0x920/0x920 [ 59.925983][ T620] ? filter_irq_stacks+0xd0/0xd0 [ 59.925985][ T620] ? stack_depot_save_flags+0x1bc/0x790 [ 59.925988][ T620] netlink_rcv_skb+0x14e/0x3a0 [ 59.925991][ T620] ? rtnl_link_fill+0x920/0x920 [ 59.925993][ T620] ? lock_release+0x184/0x1f0 [ 59.925994][ T620] ? netlink_ack+0xcf0/0xcf0 [ 59.925996][ T620] ? __netlink_lookup+0xb9/0x6b0 [ 59.925998][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.926000][ T620] ? lock_release+0x184/0x1f0 [ 59.926002][ T620] netlink_unicast+0x486/0x750 [ 59.926003][ T620] ? netlink_attachskb+0x810/0x810 [ 59.926005][ T620] ? next_uptodate_folio+0x2b/0x770 [ 59.926008][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.926010][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.926011][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.926013][ T620] netlink_sendmsg+0x735/0xc60 [ 59.926015][ T620] ? netlink_unicast+0x750/0x750 [ 59.926017][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.926019][ T620] ? lock_release+0x184/0x1f0 [ 59.926021][ T620] ____sys_sendmsg+0x415/0x880 [ 59.926024][ T620] ? copy_msghdr_from_user+0x279/0x420 [ 59.926025][ T620] ? get_timestamp.constprop.0+0x390/0x390 [ 59.926027][ T620] ? move_addr_to_kernel+0x40/0x40 [ 59.926029][ T620] ? do_fault_around+0x300/0x5a0 [ 59.926031][ T620] ? lock_acquire+0x13c/0x160 [ 59.926033][ T620] ___sys_sendmsg+0x14e/0x1d0 [ 59.926035][ T620] ? do_pte_missing+0x86f/0xcc0 [ 59.926037][ T620] ? copy_msghdr_from_user+0x420/0x420 [ 59.926039][ T620] ? rcu_read_unlock+0x20/0x70 [ 59.926043][ T620] __sys_sendmsg+0x12c/0x1d0 [ 59.926045][ T620] ? __sys_sendmsg_sock+0x20/0x20 [ 59.926048][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.926049][ T620] ? rcu_is_watching+0x16/0xd0 [ 59.926051][ T620] do_syscall_64+0xff/0x530 [ 59.926053][ T620] ? exc_page_fault+0xee/0x100 [ 59.926055][ T620] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.926058][ T620] RIP: 0033:0x7f13c269b54e [ 59.926059][ T620] 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 [ 59.926061][ T620] RSP: 002b:00007ffdf94f80b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.926065][ T620] RAX: ffffffffffffffda RBX: 00007ffdf94f8260 RCX: 00007f13c269b54e [ 59.926066][ T620] RDX: 0000000000000000 RSI: 00007ffdf94f8160 RDI: 0000000000000005 [ 59.926067][ T620] RBP: 00007ffdf94f80c0 R08: 0000000000000000 R09: 0000000000000000 [ 59.926068][ T620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915fc4 [ 59.926068][ T620] R13: 0000000000425380 R14: 00007ffdf94fa81f R15: 00000000ffffffff [ 59.926071][ T620] [ 67.676469][ T682] br2: port 1(veth4.555) entered disabled state [ 67.676486][ T682] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.676489][ T682] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 682, name: bridge [ 67.676490][ T682] preempt_count: 202, expected: 0 [ 67.676492][ T682] RCU nest depth: 0, expected: 0 [ 67.676492][ T682] INFO: lockdep is turned off. [ 67.676493][ T682] irq event stamp: 0 [ 67.676494][ T682] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 67.676500][ T682] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 67.676506][ T682] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 67.676508][ T682] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 67.676509][ T682] Preemption disabled at: [ 67.676510][ T682] [<0000000000000000>] 0x0 [ 67.676515][ T682] CPU: 0 UID: 0 PID: 682 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.676519][ T682] Tainted: [W]=WARN [ 67.676520][ T682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.676521][ T682] Call Trace: [ 67.676523][ T682] [ 67.676524][ T682] dump_stack_lvl+0x6f/0xa0 [ 67.676530][ T682] __might_resched.cold+0x1fe/0x2c1 [ 67.676533][ T682] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 67.676536][ T682] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.676539][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676543][ T682] __kmalloc_noprof+0x443/0x760 [ 67.676547][ T682] ? __rwlock_init+0x150/0x150 [ 67.676549][ T682] ? alloc_buf.isra.0+0x4b/0x260 [ 67.676553][ T682] ? do_raw_spin_unlock+0x59/0x250 [ 67.676554][ T682] alloc_buf.isra.0+0x4b/0x260 [ 67.676556][ T682] put_chars+0x1e1/0x2f0 [ 67.676558][ T682] ? __send_to_port+0x420/0x420 [ 67.676560][ T682] ? console_prepend_replay+0x20/0x20 [ 67.676563][ T682] hvc_console_print+0x292/0x780 [ 67.676566][ T682] ? hvc_write+0x3a0/0x3a0 [ 67.676567][ T682] ? vsnprintf+0x668/0x1700 [ 67.676571][ T682] ? __rwlock_init+0x150/0x150 [ 67.676572][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676574][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676576][ T682] console_emit_next_record+0x22f/0x4c0 [ 67.676579][ T682] ? devkmsg_read+0x4b0/0x4b0 [ 67.676581][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676582][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676584][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676585][ T682] ? lock_acquire+0x13c/0x160 [ 67.676587][ T682] ? console_flush_one_record+0x111/0x710 [ 67.676589][ T682] console_flush_one_record+0x46f/0x710 [ 67.676591][ T682] ? console_emit_next_record+0x4c0/0x4c0 [ 67.676594][ T682] console_unlock+0xee/0x1f0 [ 67.676596][ T682] ? lock_acquire+0x13c/0x160 [ 67.676597][ T682] ? console_flush_one_record+0x710/0x710 [ 67.676599][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676600][ T682] ? lock_release+0x184/0x1f0 [ 67.676602][ T682] ? lock_acquire+0x60/0x160 [ 67.676603][ T682] ? __rcu_read_lock+0x30/0x70 [ 67.676605][ T682] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.676607][ T682] ? vprintk_emit+0x320/0x3e0 [ 67.676609][ T682] vprintk_emit+0x37c/0x3e0 [ 67.676613][ T682] ? wake_up_klogd_work_func+0x90/0x90 [ 67.676615][ T682] ? unwind_next_frame+0x69b/0x1ea0 [ 67.676617][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676619][ T682] _printk+0xc7/0x100 [ 67.676623][ T682] ? snapshot_read.cold+0x21/0x21 [ 67.676624][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676626][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676628][ T682] ? lock_release+0x184/0x1f0 [ 67.676629][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676631][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676633][ T682] br_set_state+0x22f/0x430 [bridge] [ 67.676646][ T682] br_set_port_state+0x161/0x210 [bridge] [ 67.676655][ T682] br_setport+0xb09/0x1890 [bridge] [ 67.676661][ T682] ? br_set_port_state+0x210/0x210 [bridge] [ 67.676667][ T682] ? lock_acquire+0x13c/0x160 [ 67.676669][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676671][ T682] ? __nla_validate_parse+0x20d/0x480 [ 67.676675][ T682] br_setlink+0x3ec/0x470 [bridge] [ 67.676681][ T682] ? br_afspec+0x510/0x510 [bridge] [ 67.676691][ T682] rtnl_bridge_setlink+0x22c/0x620 [ 67.676696][ T682] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 67.676698][ T682] ? rtnl_link_fill+0x920/0x920 [ 67.676700][ T682] ? filter_irq_stacks+0xd0/0xd0 [ 67.676702][ T682] ? stack_depot_save_flags+0x1bc/0x790 [ 67.676705][ T682] netlink_rcv_skb+0x14e/0x3a0 [ 67.676708][ T682] ? rtnl_link_fill+0x920/0x920 [ 67.676710][ T682] ? lock_release+0x184/0x1f0 [ 67.676711][ T682] ? netlink_ack+0xcf0/0xcf0 [ 67.676713][ T682] ? __netlink_lookup+0xb9/0x6b0 [ 67.676715][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676717][ T682] ? lock_release+0x184/0x1f0 [ 67.676719][ T682] netlink_unicast+0x486/0x750 [ 67.676721][ T682] ? netlink_attachskb+0x810/0x810 [ 67.676722][ T682] ? percpu_counter_add_batch+0x89/0x280 [ 67.676725][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676726][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676728][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676729][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676732][ T682] netlink_sendmsg+0x735/0xc60 [ 67.676733][ T682] ? netlink_unicast+0x750/0x750 [ 67.676735][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676737][ T682] ? lock_release+0x184/0x1f0 [ 67.676739][ T682] ____sys_sendmsg+0x415/0x880 [ 67.676742][ T682] ? copy_msghdr_from_user+0x279/0x420 [ 67.676743][ T682] ? get_timestamp.constprop.0+0x390/0x390 [ 67.676745][ T682] ? move_addr_to_kernel+0x40/0x40 [ 67.676747][ T682] ? do_fault_around+0x300/0x5a0 [ 67.676750][ T682] ? lock_acquire+0x13c/0x160 [ 67.676752][ T682] ___sys_sendmsg+0x14e/0x1d0 [ 67.676754][ T682] ? do_pte_missing+0x86f/0xcc0 [ 67.676756][ T682] ? copy_msghdr_from_user+0x420/0x420 [ 67.676757][ T682] ? rcu_read_unlock+0x20/0x70 [ 67.676762][ T682] __sys_sendmsg+0x12c/0x1d0 [ 67.676764][ T682] ? __sys_sendmsg_sock+0x20/0x20 [ 67.676767][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676768][ T682] ? rcu_is_watching+0x16/0xd0 [ 67.676776][ T682] do_syscall_64+0xff/0x530 [ 67.676778][ T682] ? exc_page_fault+0xee/0x100 [ 67.676780][ T682] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.676782][ T682] RIP: 0033:0x7f7084c7f54e [ 67.676784][ T682] 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 [ 67.676786][ T682] RSP: 002b:00007ffe9ad40d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.676790][ T682] RAX: ffffffffffffffda RBX: 00007ffe9ad40ef0 RCX: 00007f7084c7f54e [ 67.676791][ T682] RDX: 0000000000000000 RSI: 00007ffe9ad40df0 RDI: 0000000000000005 [ 67.676792][ T682] RBP: 00007ffe9ad40d50 R08: 0000000000000000 R09: 0000000000000000 [ 67.676793][ T682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915fcc [ 67.676794][ T682] R13: 0000000000425380 R14: 00007ffe9ad42821 R15: 00000000ffffffff [ 67.676796][ T682] [ 72.041434][ T704] br2: port 1(veth4.555) entered forwarding state [ 72.041451][ T704] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.041453][ T704] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 704, name: bridge [ 72.041454][ T704] preempt_count: 202, expected: 0 [ 72.041455][ T704] RCU nest depth: 0, expected: 0 [ 72.041456][ T704] INFO: lockdep is turned off. [ 72.041458][ T704] irq event stamp: 0 [ 72.041458][ T704] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.041463][ T704] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.041469][ T704] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.041470][ T704] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.041472][ T704] Preemption disabled at: [ 72.041473][ T704] [<0000000000000000>] 0x0 [ 72.041477][ T704] CPU: 0 UID: 0 PID: 704 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.041480][ T704] Tainted: [W]=WARN [ 72.041481][ T704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.041483][ T704] Call Trace: [ 72.041485][ T704] [ 72.041486][ T704] dump_stack_lvl+0x6f/0xa0 [ 72.041491][ T704] __might_resched.cold+0x1fe/0x2c1 [ 72.041495][ T704] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 72.041498][ T704] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.041501][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041505][ T704] __kmalloc_noprof+0x443/0x760 [ 72.041508][ T704] ? __rwlock_init+0x150/0x150 [ 72.041511][ T704] ? alloc_buf.isra.0+0x4b/0x260 [ 72.041515][ T704] ? do_raw_spin_unlock+0x59/0x250 [ 72.041516][ T704] alloc_buf.isra.0+0x4b/0x260 [ 72.041518][ T704] put_chars+0x1e1/0x2f0 [ 72.041520][ T704] ? __send_to_port+0x420/0x420 [ 72.041522][ T704] ? console_prepend_replay+0x20/0x20 [ 72.041525][ T704] hvc_console_print+0x292/0x780 [ 72.041528][ T704] ? hvc_write+0x3a0/0x3a0 [ 72.041529][ T704] ? vsnprintf+0x668/0x1700 [ 72.041532][ T704] ? __rwlock_init+0x150/0x150 [ 72.041534][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041535][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041538][ T704] console_emit_next_record+0x22f/0x4c0 [ 72.041540][ T704] ? devkmsg_read+0x4b0/0x4b0 [ 72.041542][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041543][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041545][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041547][ T704] ? lock_acquire+0x13c/0x160 [ 72.041549][ T704] ? console_flush_one_record+0x111/0x710 [ 72.041550][ T704] console_flush_one_record+0x46f/0x710 [ 72.041553][ T704] ? console_emit_next_record+0x4c0/0x4c0 [ 72.041555][ T704] console_unlock+0xee/0x1f0 [ 72.041557][ T704] ? lock_acquire+0x13c/0x160 [ 72.041558][ T704] ? console_flush_one_record+0x710/0x710 [ 72.041560][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041561][ T704] ? lock_release+0x184/0x1f0 [ 72.041563][ T704] ? lock_acquire+0x60/0x160 [ 72.041564][ T704] ? __rcu_read_lock+0x30/0x70 [ 72.041566][ T704] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.041568][ T704] ? vprintk_emit+0x320/0x3e0 [ 72.041570][ T704] vprintk_emit+0x37c/0x3e0 [ 72.041574][ T704] ? wake_up_klogd_work_func+0x90/0x90 [ 72.041576][ T704] ? unwind_next_frame+0x69b/0x1ea0 [ 72.041579][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041581][ T704] _printk+0xc7/0x100 [ 72.041584][ T704] ? snapshot_read.cold+0x21/0x21 [ 72.041585][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041587][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041589][ T704] ? lock_release+0x184/0x1f0 [ 72.041590][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041592][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041595][ T704] br_set_state+0x22f/0x430 [bridge] [ 72.041608][ T704] br_set_port_state+0x161/0x210 [bridge] [ 72.041616][ T704] br_setport+0xb09/0x1890 [bridge] [ 72.041623][ T704] ? br_set_port_state+0x210/0x210 [bridge] [ 72.041629][ T704] ? lock_acquire+0x13c/0x160 [ 72.041631][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041633][ T704] ? __nla_validate_parse+0x20d/0x480 [ 72.041636][ T704] br_setlink+0x3ec/0x470 [bridge] [ 72.041643][ T704] ? br_afspec+0x510/0x510 [bridge] [ 72.041653][ T704] rtnl_bridge_setlink+0x22c/0x620 [ 72.041657][ T704] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 72.041659][ T704] ? rtnl_link_fill+0x920/0x920 [ 72.041661][ T704] ? filter_irq_stacks+0xd0/0xd0 [ 72.041663][ T704] ? stack_depot_save_flags+0x1bc/0x790 [ 72.041666][ T704] netlink_rcv_skb+0x14e/0x3a0 [ 72.041669][ T704] ? rtnl_link_fill+0x920/0x920 [ 72.041670][ T704] ? lock_release+0x184/0x1f0 [ 72.041672][ T704] ? netlink_ack+0xcf0/0xcf0 [ 72.041673][ T704] ? __netlink_lookup+0xb9/0x6b0 [ 72.041675][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041677][ T704] ? lock_release+0x184/0x1f0 [ 72.041679][ T704] netlink_unicast+0x486/0x750 [ 72.041681][ T704] ? netlink_attachskb+0x810/0x810 [ 72.041682][ T704] ? percpu_counter_add_batch+0x89/0x280 [ 72.041685][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041686][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041688][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041690][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041692][ T704] netlink_sendmsg+0x735/0xc60 [ 72.041693][ T704] ? netlink_unicast+0x750/0x750 [ 72.041695][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041697][ T704] ? lock_release+0x184/0x1f0 [ 72.041699][ T704] ____sys_sendmsg+0x415/0x880 [ 72.041701][ T704] ? copy_msghdr_from_user+0x279/0x420 [ 72.041703][ T704] ? get_timestamp.constprop.0+0x390/0x390 [ 72.041704][ T704] ? move_addr_to_kernel+0x40/0x40 [ 72.041706][ T704] ? do_fault_around+0x300/0x5a0 [ 72.041710][ T704] ? lock_acquire+0x13c/0x160 [ 72.041711][ T704] ___sys_sendmsg+0x14e/0x1d0 [ 72.041713][ T704] ? do_pte_missing+0x86f/0xcc0 [ 72.041715][ T704] ? copy_msghdr_from_user+0x420/0x420 [ 72.041717][ T704] ? rcu_read_unlock+0x20/0x70 [ 72.041721][ T704] __sys_sendmsg+0x12c/0x1d0 [ 72.041723][ T704] ? __sys_sendmsg_sock+0x20/0x20 [ 72.041726][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041728][ T704] ? rcu_is_watching+0x16/0xd0 [ 72.041730][ T704] do_syscall_64+0xff/0x530 [ 72.041731][ T704] ? exc_page_fault+0xee/0x100 [ 72.041734][ T704] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.041736][ T704] RIP: 0033:0x7f9680ea954e [ 72.041738][ T704] 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 [ 72.041740][ T704] RSP: 002b:00007ffeb25364f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.041744][ T704] RAX: ffffffffffffffda RBX: 00007ffeb25366a0 RCX: 00007f9680ea954e [ 72.041745][ T704] RDX: 0000000000000000 RSI: 00007ffeb25365a0 RDI: 0000000000000005 [ 72.041746][ T704] RBP: 00007ffeb2536500 R08: 0000000000000000 R09: 0000000000000000 [ 72.041747][ T704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915fd0 [ 72.041747][ T704] R13: 0000000000425380 R14: 00007ffeb253881f R15: 00000000ffffffff [ 72.041750][ T704] [ 76.480216][ T735] veth4.555: left allmulticast mode [ 76.480238][ T735] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.480241][ T735] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 735, name: ip [ 76.480244][ T735] preempt_count: 1, expected: 0 [ 76.480245][ T735] RCU nest depth: 0, expected: 0 [ 76.480246][ T735] INFO: lockdep is turned off. [ 76.480248][ T735] irq event stamp: 0 [ 76.480249][ T735] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.480255][ T735] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 76.480262][ T735] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 76.480264][ T735] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.480267][ T735] Preemption disabled at: [ 76.480268][ T735] [] vprintk_emit+0x31b/0x3e0 [ 76.480277][ T735] CPU: 1 UID: 0 PID: 735 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.480282][ T735] Tainted: [W]=WARN [ 76.480283][ T735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.480286][ T735] Call Trace: [ 76.480288][ T735] [ 76.480290][ T735] dump_stack_lvl+0x6f/0xa0 [ 76.480296][ T735] ? vprintk_emit+0x31b/0x3e0 [ 76.480299][ T735] __might_resched.cold+0x1fe/0x2c1 [ 76.480304][ T735] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.480308][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480313][ T735] __kmalloc_noprof+0x443/0x760 [ 76.480318][ T735] ? __rwlock_init+0x150/0x150 [ 76.480321][ T735] ? alloc_buf.isra.0+0x4b/0x260 [ 76.480326][ T735] ? do_raw_spin_unlock+0x59/0x250 [ 76.480328][ T735] alloc_buf.isra.0+0x4b/0x260 [ 76.480331][ T735] put_chars+0x1e1/0x2f0 [ 76.480334][ T735] ? __send_to_port+0x420/0x420 [ 76.480337][ T735] ? printk_get_next_message+0x240/0x650 [ 76.480341][ T735] hvc_console_print+0x292/0x780 [ 76.480346][ T735] ? hvc_write+0x3a0/0x3a0 [ 76.480348][ T735] ? __rwlock_init+0x150/0x150 [ 76.480350][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480353][ T735] ? lock_acquire+0x13c/0x160 [ 76.480356][ T735] console_emit_next_record+0x22f/0x4c0 [ 76.480360][ T735] ? devkmsg_read+0x4b0/0x4b0 [ 76.480363][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480365][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480368][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480370][ T735] ? lock_acquire+0x13c/0x160 [ 76.480373][ T735] ? console_flush_one_record+0x111/0x710 [ 76.480376][ T735] console_flush_one_record+0x46f/0x710 [ 76.480379][ T735] ? console_emit_next_record+0x4c0/0x4c0 [ 76.480383][ T735] console_unlock+0xee/0x1f0 [ 76.480385][ T735] ? lock_acquire+0x13c/0x160 [ 76.480388][ T735] ? console_flush_one_record+0x710/0x710 [ 76.480390][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480392][ T735] ? lock_release+0x184/0x1f0 [ 76.480395][ T735] ? lock_acquire+0x60/0x160 [ 76.480397][ T735] ? __rcu_read_lock+0x30/0x70 [ 76.480400][ T735] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.480402][ T735] ? vprintk_emit+0x320/0x3e0 [ 76.480405][ T735] vprintk_emit+0x37c/0x3e0 [ 76.480409][ T735] ? wake_up_klogd_work_func+0x90/0x90 [ 76.480411][ T735] ? netlink_unicast+0x486/0x750 [ 76.480415][ T735] ? ____sys_sendmsg+0x415/0x880 [ 76.480419][ T735] ? ___sys_sendmsg+0x14e/0x1d0 [ 76.480421][ T735] ? __sys_sendmsg+0x12c/0x1d0 [ 76.480424][ T735] ? do_syscall_64+0xff/0x530 [ 76.480427][ T735] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.480431][ T735] _printk+0xc7/0x100 [ 76.480435][ T735] ? snapshot_read.cold+0x21/0x21 [ 76.480438][ T735] ? netdev_name+0x43/0x60 [ 76.480442][ T735] ? __netdev_printk+0x17f/0x1d0 [ 76.480445][ T735] netdev_info+0xe2/0x116 [ 76.480447][ T735] ? netdev_notice+0x120/0x120 [ 76.480450][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480453][ T735] ? __up_read+0x355/0x9e0 [ 76.480455][ T735] ? trace_hardirqs_on+0x36/0x40 [ 76.480458][ T735] ? down_write_nested+0x200/0x200 [ 76.480461][ T735] ? mutex_is_locked+0x1c/0x50 [ 76.480464][ T735] netif_set_allmulti.cold+0x7c/0x166 [ 76.480468][ T735] dev_set_allmulti+0xa2/0x150 [ 76.480472][ T735] del_nbp+0xb7/0xc10 [bridge] [ 76.480489][ T735] ? __asan_memset+0x27/0x50 [ 76.480493][ T735] br_dev_delete+0x9d/0x1e0 [bridge] [ 76.480506][ T735] rtnl_dellink+0x48f/0xae0 [ 76.480510][ T735] ? lock_release+0x184/0x1f0 [ 76.480512][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480515][ T735] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 76.480517][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480528][ T735] ? unwind_next_frame+0x69b/0x1ea0 [ 76.480531][ T735] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.480534][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480536][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480539][ T735] ? lock_acquire+0x13c/0x160 [ 76.480541][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480544][ T735] ? lock_release+0x184/0x1f0 [ 76.480546][ T735] ? is_bpf_text_address+0x3e/0x110 [ 76.480550][ T735] ? is_bpf_text_address+0x72/0x110 [ 76.480553][ T735] ? kernel_text_address+0x149/0x170 [ 76.480556][ T735] ? __kernel_text_address+0x12/0x30 [ 76.480558][ T735] ? write_profile+0xf0/0xf0 [ 76.480561][ T735] ? unwind_get_return_address+0x67/0xd0 [ 76.480563][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480566][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480568][ T735] ? cap_capable+0x1d7/0x3d0 [ 76.480572][ T735] ? lock_acquire+0x13c/0x160 [ 76.480575][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480577][ T735] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 76.480580][ T735] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.480583][ T735] ? rtnl_link_fill+0x920/0x920 [ 76.480585][ T735] ? filter_irq_stacks+0xd0/0xd0 [ 76.480587][ T735] ? stack_depot_save_flags+0x1bc/0x790 [ 76.480593][ T735] netlink_rcv_skb+0x14e/0x3a0 [ 76.480595][ T735] ? rtnl_link_fill+0x920/0x920 [ 76.480597][ T735] ? lock_release+0x184/0x1f0 [ 76.480600][ T735] ? netlink_ack+0xcf0/0xcf0 [ 76.480602][ T735] ? __netlink_lookup+0xb9/0x6b0 [ 76.480606][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480608][ T735] ? lock_release+0x184/0x1f0 [ 76.480611][ T735] netlink_unicast+0x486/0x750 [ 76.480614][ T735] ? netlink_attachskb+0x810/0x810 [ 76.480617][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480619][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480622][ T735] ? lock_acquire+0x13c/0x160 [ 76.480624][ T735] netlink_sendmsg+0x735/0xc60 [ 76.480627][ T735] ? netlink_unicast+0x750/0x750 [ 76.480630][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480633][ T735] ? lock_release+0x184/0x1f0 [ 76.480636][ T735] ____sys_sendmsg+0x415/0x880 [ 76.480638][ T735] ? copy_msghdr_from_user+0x279/0x420 [ 76.480641][ T735] ? get_timestamp.constprop.0+0x390/0x390 [ 76.480643][ T735] ? move_addr_to_kernel+0x40/0x40 [ 76.480645][ T735] ? filter_irq_stacks+0xd0/0xd0 [ 76.480649][ T735] ___sys_sendmsg+0x14e/0x1d0 [ 76.480652][ T735] ? copy_msghdr_from_user+0x420/0x420 [ 76.480660][ T735] __sys_sendmsg+0x12c/0x1d0 [ 76.480662][ T735] ? __sys_sendmsg_sock+0x20/0x20 [ 76.480667][ T735] ? rcu_is_watching+0x16/0xd0 [ 76.480670][ T735] do_syscall_64+0xff/0x530 [ 76.480672][ T735] ? exc_page_fault+0xee/0x100 [ 76.480675][ T735] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.480678][ T735] RIP: 0033:0x7fa82924954e [ 76.480680][ T735] 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 [ 76.480683][ T735] RSP: 002b:00007ffcdae6c830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 76.480688][ T735] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa82924954e [ 76.480690][ T735] RDX: 0000000000000000 RSI: 00007ffcdae6c8e0 RDI: 0000000000000005 [ 76.480691][ T735] RBP: 00007ffcdae6c840 R08: 0000000000000000 R09: 0000000000000000 [ 76.480692][ T735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915fd3 [ 76.480694][ T735] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdae6cfa0 [ 76.480698][ T735] [ 76.513095][ T735] veth4: left allmulticast mode [ 76.513347][ T735] veth4.555: left promiscuous mode [ 76.513506][ T735] veth4: left promiscuous mode [ 76.514064][ T735] br2: port 1(veth4.555) entered disabled state [ 76.536810][ T735] ip (735) used greatest stack depth: 23464 bytes left [ 76.696030][ T744] br1: port 1(veth1) entered disabled state [ 76.716727][ T745] br1: port 2(veth2) entered disabled state [ 76.734127][ T746] veth2: left allmulticast mode [ 76.734322][ T746] veth2: left promiscuous mode [ 76.734530][ T746] br1: port 2(veth2) entered disabled state [ 76.735743][ T746] veth1: left allmulticast mode [ 76.735894][ T746] veth1: left promiscuous mode [ 76.736082][ T746] br1: port 1(veth1) entered disabled state