[ 9.759691][ T186] ip (186) used greatest stack depth: 24000 bytes left [ 9.759709][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.759712][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.759714][ T186] preempt_count: 2, expected: 0 [ 9.759715][ T186] RCU nest depth: 0, expected: 0 [ 9.759716][ T186] locks held by ip/186: 5, last CPU#3: [ 9.759719][ T186] #0: ffffffff97c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.759734][ T186] #1: ffffffff97d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.759742][ T186] #2: ffffffff97d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.759748][ T186] #3: ffffffff97c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.759753][ T186] #4: ffffffff97c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.759759][ T186] irq event stamp: 43010 [ 9.759760][ T186] hardirqs last enabled at (43009): [] __down_trylock_console_sem+0x86/0xa0 [ 9.759764][ T186] hardirqs last disabled at (43010): [] console_emit_next_record+0x3d4/0x4c0 [ 9.759766][ T186] softirqs last enabled at (42836): [] handle_softirqs+0x67c/0x900 [ 9.759769][ T186] softirqs last disabled at (42831): [] __irq_exit_rcu+0x145/0x1c0 [ 9.759772][ T186] Preemption disabled at: [ 9.759773][ T186] [<0000000000000000>] 0x0 [ 9.759781][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.759785][ T186] Tainted: [W]=WARN [ 9.759787][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.759789][ T186] Call Trace: [ 9.759791][ T186] [ 9.759793][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.759801][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.759807][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.759812][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.759820][ T186] __kmalloc_noprof+0x443/0x760 [ 9.759823][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.759832][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.759836][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.759841][ T186] put_chars+0x1e1/0x2f0 [ 9.759845][ T186] ? __send_to_port+0x420/0x420 [ 9.759847][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.759853][ T186] ? validate_chain+0x38b/0xc20 [ 9.759862][ T186] hvc_console_print+0x292/0x780 [ 9.759872][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.759876][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.759880][ T186] ? lock_acquire+0x13c/0x160 [ 9.759887][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.759893][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.759895][ T186] ? console_flush_one_record+0x106/0x710 [ 9.759900][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.759904][ T186] ? lock_acquire+0x13c/0x160 [ 9.759911][ T186] console_flush_one_record+0x46f/0x710 [ 9.759920][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.759923][ T186] ? __lock_acquire+0x518/0xc20 [ 9.759933][ T186] console_unlock+0xee/0x1f0 [ 9.759937][ T186] ? console_flush_one_record+0x710/0x710 [ 9.759940][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.759944][ T186] ? lock_acquire+0x60/0x160 [ 9.759950][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.759953][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.759958][ T186] vprintk_emit+0x37c/0x3e0 [ 9.759965][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.759971][ T186] ? __lock_acquire+0x518/0xc20 [ 9.759977][ T186] _printk+0xc7/0x100 [ 9.759982][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.759987][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.759991][ T186] ? __rwlock_init+0x150/0x150 [ 9.759998][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.760002][ T186] do_exit.cold+0x82/0x9c [ 9.760008][ T186] ? exit_notify+0x890/0x890 [ 9.760011][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.760015][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.760023][ T186] do_group_exit+0xb8/0x370 [ 9.760028][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.760030][ T186] x64_sys_call+0x1567/0x1570 [ 9.760034][ T186] do_syscall_64+0xff/0x530 [ 9.760038][ T186] ? exc_page_fault+0xee/0x100 [ 9.760043][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.760046][ T186] RIP: 0033:0x7f31c20e81b8 [ 9.760049][ T186] Code: Unable to access opcode bytes at 0x7f31c20e818e. [ 9.760051][ T186] RSP: 002b:00007ffc62fec888 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.760054][ T186] RAX: ffffffffffffffda RBX: 00007f31c2218f88 RCX: 00007f31c20e81b8 [ 9.760056][ T186] RDX: 00007f31c1e32fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.760057][ T186] RBP: 00007ffc62fec8e0 R08: 0000000000000000 R09: 0000000000008010 [ 9.760059][ T186] R10: 00007ffc62fec6a0 R11: 0000000000000246 R12: 0000000000000001 [ 9.760060][ T186] R13: 0000000000000000 R14: 00007f31c2217680 R15: 00007f31c2218fa0 [ 9.760074][ T186] [ 11.418708][ T251] gre: GRE over IPv4 demultiplexer driver [ 11.418725][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.418728][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: modprobe [ 11.418729][ T251] preempt_count: 1, expected: 0 [ 11.418730][ T251] RCU nest depth: 0, expected: 0 [ 11.418731][ T251] locks held by modprobe/251: 4, last CPU#0: [ 11.418734][ T251] #0: ffffffff97d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.418746][ T251] #1: ffffffff97d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.418750][ T251] #2: ffffffff97c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.418754][ T251] #3: ffffffff97c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.418758][ T251] irq event stamp: 29938 [ 11.418759][ T251] hardirqs last enabled at (29937): [] __down_trylock_console_sem+0x86/0xa0 [ 11.418762][ T251] hardirqs last disabled at (29938): [] console_emit_next_record+0x3d4/0x4c0 [ 11.418764][ T251] softirqs last enabled at (29128): [] handle_softirqs+0x67c/0x900 [ 11.418767][ T251] softirqs last disabled at (29121): [] __irq_exit_rcu+0x145/0x1c0 [ 11.418769][ T251] Preemption disabled at: [ 11.418770][ T251] [] vprintk_emit+0x31b/0x3e0 [ 11.418776][ T251] CPU: 0 UID: 0 PID: 251 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.418779][ T251] Tainted: [W]=WARN [ 11.418780][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.418781][ T251] Call Trace: [ 11.418783][ T251] [ 11.418784][ T251] dump_stack_lvl+0x6f/0xa0 [ 11.418790][ T251] ? vprintk_emit+0x31b/0x3e0 [ 11.418793][ T251] __might_resched.cold+0x1fe/0x2c1 [ 11.418797][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.418801][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 11.418807][ T251] __kmalloc_noprof+0x443/0x760 [ 11.418809][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 11.418815][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.418818][ T251] alloc_buf.isra.0+0x4b/0x260 [ 11.418821][ T251] put_chars+0x1e1/0x2f0 [ 11.418823][ T251] ? desc_read_finalized_seq+0x79/0x120 [ 11.418825][ T251] ? __send_to_port+0x420/0x420 [ 11.418828][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.418831][ T251] ? validate_chain+0x38b/0xc20 [ 11.418836][ T251] hvc_console_print+0x292/0x780 [ 11.418838][ T251] ? __lock_acquire+0x518/0xc20 [ 11.418840][ T251] ? __lock_acquire+0x518/0xc20 [ 11.418845][ T251] ? hvc_write+0x3a0/0x3a0 [ 11.418846][ T251] ? console_emit_next_record+0x1df/0x4c0 [ 11.418849][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.418852][ T251] ? lock_acquire+0x13c/0x160 [ 11.418857][ T251] console_emit_next_record+0x22f/0x4c0 [ 11.418860][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 11.418862][ T251] ? console_flush_one_record+0x106/0x710 [ 11.418866][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.418868][ T251] ? lock_acquire+0x13c/0x160 [ 11.418872][ T251] console_flush_one_record+0x46f/0x710 [ 11.418876][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 11.418878][ T251] ? __lock_acquire+0x518/0xc20 [ 11.418884][ T251] console_unlock+0xee/0x1f0 [ 11.418886][ T251] ? console_flush_one_record+0x710/0x710 [ 11.418888][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.418891][ T251] ? lock_acquire+0x60/0x160 [ 11.418894][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.418896][ T251] ? vprintk_emit+0x320/0x3e0 [ 11.418900][ T251] vprintk_emit+0x37c/0x3e0 [ 11.418904][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 11.418910][ T251] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.418913][ T251] _printk+0xc7/0x100 [ 11.418917][ T251] ? snapshot_read.cold+0x21/0x21 [ 11.418924][ T251] ? do_one_initcall+0x113/0x4f0 [ 11.418927][ T251] gre_init+0x15/0x1000 [gre] [ 11.418930][ T251] do_one_initcall+0x124/0x4f0 [ 11.418932][ T251] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.418937][ T251] ? do_init_module+0xae/0x8a0 [ 11.418940][ T251] ? kasan_unpoison+0x44/0x70 [ 11.418945][ T251] do_init_module+0x2ad/0x8a0 [ 11.418949][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 11.418953][ T251] ? free_module+0x470/0x470 [ 11.418956][ T251] ? kfree+0x123/0x590 [ 11.418960][ T251] load_module+0x1424/0x1bb0 [ 11.418968][ T251] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.418973][ T251] ? backing_file_read_iter+0x541/0x790 [ 11.418976][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.418981][ T251] init_module_from_file+0x11f/0x1a0 [ 11.418984][ T251] ? __do_sys_init_module+0x220/0x220 [ 11.418992][ T251] ? __rwlock_init+0x150/0x150 [ 11.418995][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.418999][ T251] idempotent_init_module+0x37b/0x7c0 [ 11.419002][ T251] ? init_module_from_file+0x1a0/0x1a0 [ 11.419008][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.419011][ T251] ? cap_capable+0x1d7/0x3d0 [ 11.419017][ T251] __x64_sys_finit_module+0xdf/0x190 [ 11.419019][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.419023][ T251] do_syscall_64+0xff/0x530 [ 11.419024][ T251] ? exc_page_fault+0xee/0x100 [ 11.419027][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.419030][ T251] RIP: 0033:0x7f9d3344737d [ 11.419033][ T251] 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 [ 11.419035][ T251] RSP: 002b:00007ffd904b3d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.419038][ T251] RAX: ffffffffffffffda RBX: 000055dcd5e0ca40 RCX: 00007f9d3344737d [ 11.419039][ T251] RDX: 0000000000000000 RSI: 000055dcd0439ffd RDI: 0000000000000001 [ 11.419040][ T251] RBP: 00007ffd904b3dc0 R08: 0000000000000000 R09: 0000000000000000 [ 11.419041][ T251] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dcd0439ffd [ 11.419042][ T251] R13: 000055dcd5e0ca00 R14: 0000000000040000 R15: 0000000000000000 [ 11.419049][ T251] [ 11.461826][ T251] ip_gre: GRE over IPv4 tunneling driver [ 11.766823][ T261] GACT probability NOT on [ 11.859657][ T263] ip6_gre: GRE over IPv6 tunneling driver [ 11.940735][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.940802][ T10] [ 11.940804][ T10] ============================= [ 11.940805][ T10] WARNING: suspicious RCU usage [ 11.940807][ T10] 7.2.0-virtme #1 Tainted: G W [ 11.940809][ T10] ----------------------------- [ 11.940810][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.940811][ T10] [ 11.940811][ T10] other info that might help us debug this: [ 11.940811][ T10] [ 11.940812][ T10] [ 11.940812][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 11.940813][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 11.940815][ T10] #0: ff11000008df0f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.940828][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.940832][ T10] #2: ff11000008f58d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.940838][ T10] #3: ffffffff97d80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.940841][ T10] #4: ffffffff97d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.940846][ T10] #5: ffffffff97d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.940851][ T10] #6: ff11000008ce3a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.940855][ T10] #7: ffffffff97d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.940862][ T10] #8: ffffffff97d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.940867][ T10] #9: ffffffff97d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.940870][ T10] #10: ffffffff97c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.940874][ T10] #11: ffffffff97c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.940877][ T10] [ 11.940877][ T10] stack backtrace: [ 11.940880][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.940884][ T10] Tainted: [W]=WARN [ 11.940885][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.940886][ T10] Workqueue: mld mld_ifc_work [ 11.940890][ T10] Call Trace: [ 11.940892][ T10] [ 11.940893][ T10] dump_stack_lvl+0x6f/0xa0 [ 11.940900][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.940906][ T10] __might_resched+0x2ac/0x390 [ 11.940910][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.940913][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 11.940919][ T10] __kmalloc_noprof+0x443/0x760 [ 11.940922][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 11.940928][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 11.940931][ T10] alloc_buf.isra.0+0x4b/0x260 [ 11.940934][ T10] put_chars+0x1e1/0x2f0 [ 11.940936][ T10] ? check_prev_add+0x316/0xe90 [ 11.940939][ T10] ? __send_to_port+0x420/0x420 [ 11.940942][ T10] ? validate_chain+0x34a/0xc20 [ 11.940947][ T10] hvc_console_print+0x292/0x780 [ 11.940954][ T10] ? hvc_write+0x3a0/0x3a0 [ 11.940957][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.940961][ T10] ? lock_acquire+0x13c/0x160 [ 11.940965][ T10] console_emit_next_record+0x22f/0x4c0 [ 11.940969][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 11.940971][ T10] ? console_flush_one_record+0x106/0x710 [ 11.940974][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.940977][ T10] ? lock_acquire+0x13c/0x160 [ 11.940981][ T10] console_flush_one_record+0x46f/0x710 [ 11.940985][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 11.940987][ T10] ? __lock_acquire+0x518/0xc20 [ 11.940993][ T10] console_unlock+0xee/0x1f0 [ 11.940996][ T10] ? console_flush_one_record+0x710/0x710 [ 11.940998][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.941000][ T10] ? lock_acquire+0x60/0x160 [ 11.941004][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.941006][ T10] ? vprintk_emit+0x320/0x3e0 [ 11.941010][ T10] vprintk_emit+0x37c/0x3e0 [ 11.941014][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 11.941017][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.941022][ T10] _printk+0xc7/0x100 [ 11.941024][ T10] ? snapshot_read.cold+0x21/0x21 [ 11.941026][ T10] ? ___ratelimit+0x4e7/0xa00 [ 11.941033][ T10] ? idr_get_free+0x830/0x830 [ 11.941038][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.941043][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.941048][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.941051][ T10] ? stack_trace_save+0x93/0xc0 [ 11.941054][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 11.941056][ T10] ? netif_skb_features+0x658/0x1430 [ 11.941059][ T10] ? mark_lock_irq+0x390/0x9c0 [ 11.941061][ T10] ? lock_acquire+0x13c/0x160 [ 11.941063][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 11.941066][ T10] ? save_trace+0xe8/0x280 [ 11.941072][ T10] dev_hard_start_xmit+0xf4/0x620 [ 11.941075][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 11.941079][ T10] sch_direct_xmit+0x13d/0xaa0 [ 11.941083][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.941086][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 11.941088][ T10] ? __rcu_read_lock+0x30/0x70 [ 11.941090][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.941092][ T10] ? lock_acquire+0x13c/0x160 [ 11.941097][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 11.941102][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 11.941103][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.941107][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.941109][ T10] ? lock_acquire+0x13c/0x160 [ 11.941113][ T10] __dev_queue_xmit+0x942/0x1b80 [ 11.941116][ T10] ? __lock_acquire+0x518/0xc20 [ 11.941121][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.941123][ T10] ? find_held_lock+0x2b/0x80 [ 11.941125][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.941137][ T10] ip6_finish_output2+0x423/0x1300 [ 11.941142][ T10] ? ip6_dst_lookup+0x80/0x80 [ 11.941143][ T10] ? find_held_lock+0x2b/0x80 [ 11.941146][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.941149][ T10] ? ip6_mtu+0x15d/0x310 [ 11.941154][ T10] ip6_finish_output+0x646/0xda0 [ 11.941158][ T10] ip6_output+0x23f/0x7f0 [ 11.941161][ T10] ? ip6_finish_output+0xda0/0xda0 [ 11.941163][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.941165][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.941168][ T10] ? mark_held_locks+0x40/0x70 [ 11.941171][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.941174][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.941176][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.941180][ T10] mld_sendpack+0x9d6/0xec0 [ 11.941185][ T10] ? mld_dad_start_work+0x240/0x240 [ 11.941192][ T10] ? mld_send_cr+0x50f/0x820 [ 11.941196][ T10] mld_ifc_work+0x36/0x190 [ 11.941199][ T10] ? process_one_work+0xdfc/0x1560 [ 11.941200][ T10] process_one_work+0xe3e/0x1560 [ 11.941207][ T10] ? __queue_delayed_work+0x470/0x470 [ 11.941210][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.941218][ T10] worker_thread+0x4f1/0xd60 [ 11.941223][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.941225][ T10] ? __kthread_parkme+0xbd/0x210 [ 11.941228][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.941230][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.941233][ T10] kthread+0x367/0x460 [ 11.941234][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.941237][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.941240][ T10] ret_from_fork+0x474/0x6b0 [ 11.941244][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.941248][ T10] ? __switch_to+0x5a3/0xe00 [ 11.941251][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.941254][ T10] ret_from_fork_asm+0x11/0x20 [ 11.941263][ T10] [ 11.992511][ T65] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.329068][ T279] br1: port 1(veth1) entered blocking state [ 12.329895][ T279] br1: port 1(veth1) entered disabled state [ 12.330291][ T279] veth1: entered allmulticast mode [ 12.332105][ T279] veth1: entered promiscuous mode [ 12.358956][ T188] br1: port 1(veth1) entered blocking state [ 12.359705][ T188] br1: port 1(veth1) entered forwarding state [ 12.389090][ T281] br1: port 2(veth2) entered blocking state [ 12.389871][ T281] br1: port 2(veth2) entered disabled state [ 12.390185][ T281] veth2: entered allmulticast mode [ 12.391754][ T281] veth2: entered promiscuous mode [ 12.418226][ T188] br1: port 2(veth2) entered blocking state [ 12.418385][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.418387][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: kworker/u20:2 [ 12.418389][ T188] preempt_count: 202, expected: 0 [ 12.418390][ T188] RCU nest depth: 0, expected: 0 [ 12.418391][ T188] locks held by kworker/u20:2/188: 8, last CPU#2: [ 12.418394][ T188] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.418407][ T188] #1: ffa0000000557d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.418410][ T188] #2: ffffffff984d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 12.418416][ T188] #3: ff1100000c64ae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 12.418431][ T188] #4: ffffffff97d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.418436][ T188] #5: ffffffff97d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.418439][ T188] #6: ffffffff97c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.418443][ T188] #7: ffffffff97c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.418447][ T188] irq event stamp: 37977 [ 12.418447][ T188] hardirqs last enabled at (37976): [] __down_trylock_console_sem+0x86/0xa0 [ 12.418450][ T188] hardirqs last disabled at (37977): [] console_emit_next_record+0x3d4/0x4c0 [ 12.418452][ T188] softirqs last enabled at (37938): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 12.418456][ T188] softirqs last disabled at (37972): [] br_port_carrier_check+0x161/0x430 [bridge] [ 12.418464][ T188] Preemption disabled at: [ 12.418464][ T188] [<0000000000000000>] 0x0 [ 12.418471][ T188] CPU: 2 UID: 0 PID: 188 Comm: kworker/u20:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.418474][ T188] Tainted: [W]=WARN [ 12.418475][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.418477][ T188] Workqueue: events_unbound linkwatch_event [ 12.418480][ T188] Call Trace: [ 12.418482][ T188] [ 12.418484][ T188] dump_stack_lvl+0x6f/0xa0 [ 12.418491][ T188] __might_resched.cold+0x1fe/0x2c1 [ 12.418495][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.418500][ T188] ? kmem_cache_alloc_noprof+0x73/0x5c0 [ 12.418505][ T188] kmem_cache_alloc_noprof+0x315/0x5c0 [ 12.418507][ T188] ? _printk+0xc7/0x100 [ 12.418510][ T188] ? __alloc_object+0x30/0x260 [ 12.418516][ T188] __alloc_object+0x30/0x260 [ 12.418518][ T188] __create_object+0x30/0x110 [ 12.418522][ T188] __kmalloc_noprof+0x4e5/0x760 [ 12.418525][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 12.418531][ T188] alloc_buf.isra.0+0x4b/0x260 [ 12.418533][ T188] put_chars+0x1e1/0x2f0 [ 12.418536][ T188] ? __send_to_port+0x420/0x420 [ 12.418539][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.418543][ T188] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.418546][ T188] ? validate_chain+0x38b/0xc20 [ 12.418550][ T188] hvc_console_print+0x292/0x780 [ 12.418553][ T188] ? mark_usage+0x61/0x170 [ 12.418555][ T188] ? __lock_acquire+0x518/0xc20 [ 12.418556][ T188] ? __lock_acquire+0x518/0xc20 [ 12.418561][ T188] ? hvc_write+0x3a0/0x3a0 [ 12.418562][ T188] ? lock_acquire.part.0+0xd4/0x280 [ 12.418566][ T188] ? lock_acquire+0x13c/0x160 [ 12.418570][ T188] console_emit_next_record+0x22f/0x4c0 [ 12.418574][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 12.418576][ T188] ? console_flush_one_record+0x106/0x710 [ 12.418579][ T188] ? rcu_is_watching+0x16/0xd0 [ 12.418581][ T188] ? lock_acquire+0x13c/0x160 [ 12.418585][ T188] console_flush_one_record+0x46f/0x710 [ 12.418590][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 12.418591][ T188] ? __lock_acquire+0x518/0xc20 [ 12.418597][ T188] console_unlock+0xee/0x1f0 [ 12.418600][ T188] ? console_flush_one_record+0x710/0x710 [ 12.418601][ T188] ? rcu_is_watching+0x16/0xd0 [ 12.418604][ T188] ? lock_acquire+0x60/0x160 [ 12.418608][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.418609][ T188] ? vprintk_emit+0x320/0x3e0 [ 12.418613][ T188] vprintk_emit+0x37c/0x3e0 [ 12.418617][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 12.418619][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.418622][ T188] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.418626][ T188] _printk+0xc7/0x100 [ 12.418628][ T188] ? snapshot_read.cold+0x21/0x21 [ 12.418633][ T188] ? lock_acquire.part.0+0xd4/0x280 [ 12.418637][ T188] br_set_state+0x22f/0x430 [bridge] [ 12.418647][ T188] br_init_port+0xc4/0x200 [bridge] [ 12.418655][ T188] br_stp_enable_port+0x12/0x50 [bridge] [ 12.418662][ T188] br_port_carrier_check+0x220/0x430 [bridge] [ 12.418671][ T188] br_device_event+0x52d/0x8f0 [bridge] [ 12.418679][ T188] ? llc_exit+0x3e0/0x3e0 [llc] [ 12.418682][ T188] ? nlmsg_notify+0x62/0x250 [ 12.418689][ T188] notifier_call_chain+0xae/0x300 [ 12.418694][ T188] netif_state_change+0x139/0x340 [ 12.418699][ T188] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.418704][ T188] ? linkwatch_do_dev+0xae/0xd0 [ 12.418706][ T188] __linkwatch_run_queue+0x34c/0x750 [ 12.418709][ T188] ? linkwatch_do_dev+0xd0/0xd0 [ 12.418712][ T188] ? lock_acquire.part.0+0xd4/0x280 [ 12.418716][ T188] linkwatch_event+0x7f/0xb0 [ 12.418718][ T188] ? __linkwatch_run_queue+0x750/0x750 [ 12.418722][ T188] process_one_work+0xe3e/0x1560 [ 12.418728][ T188] ? __queue_delayed_work+0x470/0x470 [ 12.418731][ T188] ? lock_acquire.part.0+0xd4/0x280 [ 12.418739][ T188] worker_thread+0x4f1/0xd60 [ 12.418743][ T188] ? rescuer_thread+0x1340/0x1340 [ 12.418745][ T188] ? __kthread_parkme+0xbd/0x210 [ 12.418748][ T188] ? rescuer_thread+0x1340/0x1340 [ 12.418751][ T188] ? rescuer_thread+0x1340/0x1340 [ 12.418753][ T188] kthread+0x367/0x460 [ 12.418755][ T188] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.418758][ T188] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.418760][ T188] ret_from_fork+0x474/0x6b0 [ 12.418764][ T188] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.418768][ T188] ? __switch_to+0x5a3/0xe00 [ 12.418771][ T188] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.418774][ T188] ret_from_fork_asm+0x11/0x20 [ 12.418782][ T188] [ 12.450348][ T188] br1: port 2(veth2) entered forwarding state [ 12.602610][ T65] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.610538][ T225] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.666549][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.689559][ T69] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.049667][ T225] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.691135][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.691209][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.691212][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 13.691214][ T69] preempt_count: 202, expected: 0 [ 13.691215][ T69] RCU nest depth: 3, expected: 0 [ 13.691216][ T69] locks held by kworker/u16:1/69: 13, last CPU#1: [ 13.691219][ T69] #0: ff11000008aaf140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.691232][ T69] #1: ffa00000004a7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.691236][ T69] #2: ffffffff984d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.691241][ T69] #3: ff11000008f58d30 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 13.691246][ T69] #4: ffffffff97d80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.691249][ T69] #5: ffffffff97d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.691252][ T69] #6: ffffffff97d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.691257][ T69] #7: ff11000008ce3a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.691262][ T69] #8: ffffffff97d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.691268][ T69] #9: ffffffff97d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.691273][ T69] #10: ffffffff97d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.691277][ T69] #11: ffffffff97c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.691280][ T69] #12: ffffffff97c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.691284][ T69] irq event stamp: 13881 [ 13.691285][ T69] hardirqs last enabled at (13880): [] __down_trylock_console_sem+0x86/0xa0 [ 13.691287][ T69] hardirqs last disabled at (13881): [] console_emit_next_record+0x3d4/0x4c0 [ 13.691290][ T69] softirqs last enabled at (13870): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.691292][ T69] softirqs last disabled at (13874): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.691295][ T69] Preemption disabled at: [ 13.691296][ T69] [] __dev_queue_xmit+0x204/0x1b80 [ 13.691302][ T69] CPU: 1 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.691306][ T69] Tainted: [W]=WARN [ 13.691306][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.691308][ T69] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.691312][ T69] Call Trace: [ 13.691314][ T69] [ 13.691317][ T69] dump_stack_lvl+0x6f/0xa0 [ 13.691323][ T69] ? __dev_queue_xmit+0x204/0x1b80 [ 13.691331][ T69] __might_resched.cold+0x1fe/0x2c1 [ 13.691336][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.691340][ T69] ? __kmalloc_noprof+0xdb/0x760 [ 13.691345][ T69] __kmalloc_noprof+0x443/0x760 [ 13.691347][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 13.691353][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 13.691356][ T69] alloc_buf.isra.0+0x4b/0x260 [ 13.691360][ T69] put_chars+0x1e1/0x2f0 [ 13.691363][ T69] ? __send_to_port+0x420/0x420 [ 13.691369][ T69] hvc_console_print+0x292/0x780 [ 13.691376][ T69] ? hvc_write+0x3a0/0x3a0 [ 13.691382][ T69] ? lock_acquire+0x13c/0x160 [ 13.691387][ T69] console_emit_next_record+0x22f/0x4c0 [ 13.691391][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 13.691392][ T69] ? console_flush_one_record+0x106/0x710 [ 13.691396][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.691400][ T69] ? lock_acquire+0x13c/0x160 [ 13.691404][ T69] console_flush_one_record+0x46f/0x710 [ 13.691408][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 13.691410][ T69] ? __lock_acquire+0x518/0xc20 [ 13.691416][ T69] console_unlock+0xee/0x1f0 [ 13.691419][ T69] ? console_flush_one_record+0x710/0x710 [ 13.691420][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.691423][ T69] ? lock_acquire+0x60/0x160 [ 13.691427][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.691428][ T69] ? vprintk_emit+0x320/0x3e0 [ 13.691432][ T69] vprintk_emit+0x37c/0x3e0 [ 13.691436][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 13.691439][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 13.691444][ T69] _printk+0xc7/0x100 [ 13.691448][ T69] ? snapshot_read.cold+0x21/0x21 [ 13.691450][ T69] ? ___ratelimit+0x4e7/0xa00 [ 13.691455][ T69] ? idr_get_free+0x830/0x830 [ 13.691461][ T69] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.691466][ T69] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.691471][ T69] ? mark_usage+0x61/0x170 [ 13.691473][ T69] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.691477][ T69] ? mark_usage+0x61/0x170 [ 13.691479][ T69] ? netif_skb_features+0x658/0x1430 [ 13.691481][ T69] ? __lock_acquire+0x518/0xc20 [ 13.691483][ T69] ? validate_chain+0x737/0xc20 [ 13.691486][ T69] ? skb_network_protocol+0x3b0/0x3b0 [ 13.691488][ T69] ? mark_usage+0x61/0x170 [ 13.691493][ T69] dev_hard_start_xmit+0xf4/0x620 [ 13.691495][ T69] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 13.691498][ T69] ? validate_xmit_skb_list+0xb3/0x150 [ 13.691502][ T69] sch_direct_xmit+0x13d/0xaa0 [ 13.691506][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.691509][ T69] ? dequeue_skb+0x1db0/0x1db0 [ 13.691511][ T69] ? __rcu_read_lock+0x30/0x70 [ 13.691513][ T69] ? lock_acquire+0x13c/0x160 [ 13.691518][ T69] __dev_xmit_skb+0xecc/0x1be0 [ 13.691521][ T69] ? tc_run+0x45e/0x7e0 [ 13.691524][ T69] ? alloc_netdev_dummy+0x30/0x30 [ 13.691526][ T69] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 13.691529][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.691531][ T69] ? lock_acquire+0x13c/0x160 [ 13.691535][ T69] __dev_queue_xmit+0x942/0x1b80 [ 13.691542][ T69] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.691545][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.691546][ T69] ? find_held_lock+0x2b/0x80 [ 13.691553][ T69] ? neigh_hh_output+0x152/0x4c0 [ 13.691558][ T69] ip6_finish_output2+0x96f/0x1300 [ 13.691563][ T69] ? ip6_dst_lookup+0x80/0x80 [ 13.691565][ T69] ? find_held_lock+0x2b/0x80 [ 13.691567][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 13.691570][ T69] ? ip6_mtu+0x15d/0x310 [ 13.691575][ T69] ip6_finish_output+0x646/0xda0 [ 13.691579][ T69] ip6_output+0x23f/0x7f0 [ 13.691582][ T69] ? ip6_finish_output+0xda0/0xda0 [ 13.691583][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 13.691585][ T69] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.691588][ T69] ? mark_held_locks+0x40/0x70 [ 13.691592][ T69] ? __local_bh_enable_ip+0xaa/0x150 [ 13.691594][ T69] ? __local_bh_enable_ip+0xaa/0x150 [ 13.691596][ T69] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.691600][ T69] mld_sendpack+0x9d6/0xec0 [ 13.691605][ T69] ? mld_dad_start_work+0x240/0x240 [ 13.691614][ T69] ipv6_mc_dad_complete+0x97/0x1a0 [ 13.691616][ T69] ? __local_bh_enable_ip+0xaa/0x150 [ 13.691618][ T69] addrconf_dad_completed+0xa42/0xe10 [ 13.691622][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.691624][ T69] ? addrconf_rs_timer+0x770/0x770 [ 13.691627][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 13.691629][ T69] ? __rwlock_init+0x150/0x150 [ 13.691631][ T69] ? mark_held_locks+0x40/0x70 [ 13.691635][ T69] ? addrconf_dad_work+0x3c1/0x930 [ 13.691637][ T69] addrconf_dad_work+0x3c1/0x930 [ 13.691641][ T69] ? addrconf_dad_begin+0x540/0x540 [ 13.691644][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.691646][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.691648][ T69] ? lock_acquire+0x13c/0x160 [ 13.691650][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.691654][ T69] process_one_work+0xe3e/0x1560 [ 13.691661][ T69] ? __queue_delayed_work+0x470/0x470 [ 13.691664][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.691672][ T69] worker_thread+0x4f1/0xd60 [ 13.691676][ T69] ? rescuer_thread+0x1340/0x1340 [ 13.691678][ T69] ? __kthread_parkme+0xbd/0x210 [ 13.691681][ T69] ? rescuer_thread+0x1340/0x1340 [ 13.691684][ T69] ? rescuer_thread+0x1340/0x1340 [ 13.691686][ T69] kthread+0x367/0x460 [ 13.691688][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.691690][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.691693][ T69] ret_from_fork+0x474/0x6b0 [ 13.691697][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.691700][ T69] ? __switch_to+0x5a3/0xe00 [ 13.691704][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.691706][ T69] ret_from_fork_asm+0x11/0x20 [ 13.691715][ T69] [ 13.729921][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.762516][ T69] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 18.153359][ T322] Mirror/redirect action on [ 18.153384][ T322] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.153387][ T322] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 322, name: modprobe [ 18.153389][ T322] preempt_count: 1, expected: 0 [ 18.153391][ T322] RCU nest depth: 0, expected: 0 [ 18.153392][ T322] locks held by modprobe/322: 4, last CPU#3: [ 18.153395][ T322] #0: ffffffff97d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.153410][ T322] #1: ffffffff97d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.153417][ T322] #2: ffffffff97c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.153423][ T322] #3: ffffffff97c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.153429][ T322] irq event stamp: 21138 [ 18.153430][ T322] hardirqs last enabled at (21137): [] __down_trylock_console_sem+0x86/0xa0 [ 18.153433][ T322] hardirqs last disabled at (21138): [] console_emit_next_record+0x3d4/0x4c0 [ 18.153436][ T322] softirqs last enabled at (19912): [] handle_softirqs+0x67c/0x900 [ 18.153440][ T322] softirqs last disabled at (19473): [] __irq_exit_rcu+0x145/0x1c0 [ 18.153443][ T322] Preemption disabled at: [ 18.153444][ T322] [] vprintk_emit+0x31b/0x3e0 [ 18.153451][ T322] CPU: 3 UID: 0 PID: 322 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.153456][ T322] Tainted: [W]=WARN [ 18.153457][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.153459][ T322] Call Trace: [ 18.153461][ T322] [ 18.153464][ T322] dump_stack_lvl+0x6f/0xa0 [ 18.153471][ T322] ? vprintk_emit+0x31b/0x3e0 [ 18.153474][ T322] __might_resched.cold+0x1fe/0x2c1 [ 18.153480][ T322] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.153486][ T322] ? __kmalloc_noprof+0xdb/0x760 [ 18.153493][ T322] __kmalloc_noprof+0x443/0x760 [ 18.153497][ T322] ? alloc_buf.isra.0+0x4b/0x260 [ 18.153505][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 18.153509][ T322] alloc_buf.isra.0+0x4b/0x260 [ 18.153513][ T322] put_chars+0x1e1/0x2f0 [ 18.153518][ T322] ? __send_to_port+0x420/0x420 [ 18.153520][ T322] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.153526][ T322] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.153530][ T322] ? validate_chain+0x38b/0xc20 [ 18.153537][ T322] hvc_console_print+0x292/0x780 [ 18.153540][ T322] ? __lock_acquire+0x518/0xc20 [ 18.153549][ T322] ? hvc_write+0x3a0/0x3a0 [ 18.153553][ T322] ? rcu_is_watching+0x16/0xd0 [ 18.153562][ T322] console_emit_next_record+0x22f/0x4c0 [ 18.153568][ T322] ? devkmsg_read+0x4b0/0x4b0 [ 18.153571][ T322] ? console_flush_one_record+0x106/0x710 [ 18.153576][ T322] ? rcu_is_watching+0x16/0xd0 [ 18.153579][ T322] ? lock_acquire+0x13c/0x160 [ 18.153586][ T322] console_flush_one_record+0x46f/0x710 [ 18.153593][ T322] ? console_emit_next_record+0x4c0/0x4c0 [ 18.153595][ T322] ? __lock_acquire+0x518/0xc20 [ 18.153604][ T322] console_unlock+0xee/0x1f0 [ 18.153608][ T322] ? console_flush_one_record+0x710/0x710 [ 18.153611][ T322] ? rcu_is_watching+0x16/0xd0 [ 18.153614][ T322] ? lock_acquire+0x60/0x160 [ 18.153620][ T322] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.153623][ T322] ? vprintk_emit+0x320/0x3e0 [ 18.153628][ T322] vprintk_emit+0x37c/0x3e0 [ 18.153635][ T322] ? wake_up_klogd_work_func+0x90/0x90 [ 18.153639][ T322] ? netdev_run_todo+0x2a8/0xfd0 [ 18.153644][ T322] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 18.153648][ T322] ? rcu_is_watching+0x16/0xd0 [ 18.153655][ T322] ? tunnel6_fini+0x380/0x380 [tunnel6] [ 18.153659][ T322] _printk+0xc7/0x100 [ 18.153664][ T322] ? snapshot_read.cold+0x21/0x21 [ 18.153667][ T322] ? __lock_release.isra.0+0x69/0x1a0 [ 18.153671][ T322] ? tunnel6_fini+0x380/0x380 [tunnel6] [ 18.153673][ T322] ? __up_write+0x23d/0x5f0 [ 18.153676][ T322] ? __up_write+0x2e5/0x5f0 [ 18.153682][ T322] ? __up_write+0x2c7/0x5f0 [ 18.153686][ T322] mirred_init_module+0x28/0x1000 [act_mirred] [ 18.153691][ T322] do_one_initcall+0x124/0x4f0 [ 18.153696][ T322] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.153703][ T322] ? do_init_module+0xae/0x8a0 [ 18.153707][ T322] ? kasan_unpoison+0x44/0x70 [ 18.153715][ T322] do_init_module+0x2ad/0x8a0 [ 18.153721][ T322] ? lockdep_hardirqs_on+0x91/0x130 [ 18.153726][ T322] ? free_module+0x470/0x470 [ 18.153732][ T322] ? kfree+0x123/0x590 [ 18.153738][ T322] load_module+0x1424/0x1bb0 [ 18.153751][ T322] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.153757][ T322] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.153760][ T322] ? ovl_real_file+0x172/0x1e0 [ 18.153766][ T322] ? backing_file_read_iter+0x541/0x790 [ 18.153770][ T322] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.153776][ T322] init_module_from_file+0x11f/0x1a0 [ 18.153781][ T322] ? __do_sys_init_module+0x220/0x220 [ 18.153795][ T322] ? __rwlock_init+0x150/0x150 [ 18.153801][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 18.153806][ T322] idempotent_init_module+0x37b/0x7c0 [ 18.153812][ T322] ? init_module_from_file+0x1a0/0x1a0 [ 18.153822][ T322] ? rcu_is_watching+0x16/0xd0 [ 18.153826][ T322] ? cap_capable+0x1d7/0x3d0 [ 18.153835][ T322] __x64_sys_finit_module+0xdf/0x190 [ 18.153838][ T322] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.153844][ T322] do_syscall_64+0xff/0x530 [ 18.153846][ T322] ? exc_page_fault+0xee/0x100 [ 18.153850][ T322] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.153854][ T322] RIP: 0033:0x7f32e08f337d [ 18.153858][ T322] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 18.153861][ T322] RSP: 002b:00007ffd4dcc79b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.153864][ T322] RAX: ffffffffffffffda RBX: 000055d3193bd810 RCX: 00007f32e08f337d [ 18.153866][ T322] RDX: 0000000000000000 RSI: 000055d2fc1fdffd RDI: 0000000000000000 [ 18.153868][ T322] RBP: 00007ffd4dcc7a50 R08: 0000000000000000 R09: 0000000000000000 [ 18.153869][ T322] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d2fc1fdffd [ 18.153871][ T322] R13: 000055d3193bd960 R14: 0000000000040000 R15: 0000000000000000 [ 18.153883][ T322] [ 18.298535][ C1] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 18.298544][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.298580][ C1] [ 18.298581][ C1] ======================================================== [ 18.298582][ C1] WARNING: possible irq lock inversion dependency detected [ 18.298584][ C1] 7.2.0-virtme #1 Tainted: G W [ 18.298586][ C1] -------------------------------------------------------- [ 18.298586][ C1] systemd-udevd/79 just changed the state of lock: [ 18.298587][ C1] ffffffff97c89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.298600][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.298601][ C1] (fs_reclaim){+.+.}-{0:0} [ 18.298603][ C1] [ 18.298603][ C1] [ 18.298603][ C1] and interrupts could create inverse lock ordering between them. [ 18.298603][ C1] [ 18.298604][ C1] [ 18.298604][ C1] other info that might help us debug this: [ 18.298604][ C1] Possible interrupt unsafe locking scenario: [ 18.298604][ C1] [ 18.298605][ C1] CPU0 CPU1 [ 18.298605][ C1] ---- ---- [ 18.298606][ C1] lock(fs_reclaim); [ 18.298607][ C1] local_irq_disable(); [ 18.298608][ C1] lock(console_owner); [ 18.298609][ C1] lock(fs_reclaim); [ 18.298609][ C1] [ 18.298610][ C1] lock(console_owner); [ 18.298611][ C1] [ 18.298611][ C1] *** DEADLOCK *** [ 18.298611][ C1] [ 18.298611][ C1] locks held by systemd-udevd/79: 9, last CPU#1: [ 18.298613][ C1] #0: ffffffff97d80b00 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x17e/0x1ea0 [ 18.298617][ C1] #1: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.298622][ C1] #2: ffffffff97d80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.298628][ C1] #3: ffffffff97d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.298632][ C1] #4: ffffffff97d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.298636][ C1] #5: ff11000008ce3a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.298640][ C1] #6: ffffffff97d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.298646][ C1] #7: ffffffff97d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.298650][ C1] #8: ffffffff97d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.298653][ C1] [ 18.298653][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 18.298658][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 18.298661][ C1] HARDIRQ-ON-W at: [ 18.298662][ C1] __lock_acquire+0x388/0xc20 [ 18.298665][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.298666][ C1] fs_reclaim_acquire+0xd5/0x120 [ 18.298669][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 18.298671][ C1] kthread_create_worker_on_node+0xea/0x210 [ 18.298674][ C1] workqueue_init+0x2a/0x680 [ 18.298678][ C1] kernel_init_freeable+0x2fe/0x630 [ 18.298679][ C1] kernel_init+0x21/0x150 [ 18.298682][ C1] ret_from_fork+0x474/0x6b0 [ 18.298685][ C1] ret_from_fork_asm+0x11/0x20 [ 18.298688][ C1] SOFTIRQ-ON-W at: [ 18.298689][ C1] __lock_acquire+0x388/0xc20 [ 18.298690][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.298691][ C1] fs_reclaim_acquire+0xd5/0x120 [ 18.298693][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 18.298694][ C1] kthread_create_worker_on_node+0xea/0x210 [ 18.298695][ C1] workqueue_init+0x2a/0x680 [ 18.298697][ C1] kernel_init_freeable+0x2fe/0x630 [ 18.298698][ C1] kernel_init+0x21/0x150 [ 18.298699][ C1] ret_from_fork+0x474/0x6b0 [ 18.298700][ C1] ret_from_fork_asm+0x11/0x20 [ 18.298701][ C1] INITIAL USE at: [ 18.298702][ C1] __lock_acquire+0x388/0xc20 [ 18.298703][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.298705][ C1] fs_reclaim_acquire+0xd5/0x120 [ 18.298706][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 18.298707][ C1] kthread_create_worker_on_node+0xea/0x210 [ 18.298709][ C1] workqueue_init+0x2a/0x680 [ 18.298710][ C1] kernel_init_freeable+0x2fe/0x630 [ 18.298711][ C1] kernel_init+0x21/0x150 [ 18.298712][ C1] ret_from_fork+0x474/0x6b0 [ 18.298713][ C1] ret_from_fork_asm+0x11/0x20 [ 18.298714][ C1] } [ 18.298715][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.298719][ C1] ... acquired at: [ 18.298720][ C1] __lock_acquire+0x518/0xc20 [ 18.298721][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.298722][ C1] fs_reclaim_acquire+0xd5/0x120 [ 18.298723][ C1] __kmalloc_noprof+0xd3/0x760 [ 18.298725][ C1] alloc_buf.isra.0+0x4b/0x260 [ 18.298727][ C1] put_chars+0x1e1/0x2f0 [ 18.298729][ C1] hvc_console_print+0x292/0x780 [ 18.298731][ C1] console_emit_next_record+0x22f/0x4c0 [ 18.298732][ C1] console_flush_one_record+0x46f/0x710 [ 18.298734][ C1] console_unlock+0xee/0x1f0 [ 18.298735][ C1] vprintk_emit+0x37c/0x3e0 [ 18.298737][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 18.298740][ C1] dev_printk_emit+0xb9/0xee [ 18.298742][ C1] _dev_info+0xe2/0x116 [ 18.298743][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.298746][ C1] cmos_do_probe+0x73b/0x98a [ 18.298748][ C1] platform_probe+0xfe/0x1f0 [ 18.298751][ C1] call_driver_probe+0x61/0x1c0 [ 18.298752][ C1] really_probe+0x199/0x760 [ 18.298754][ C1] __driver_probe_device+0x24f/0x440 [ 18.298756][ C1] driver_probe_device+0x4a/0xf0 [ 18.298757][ C1] __driver_attach+0x1b8/0x540 [ 18.298758][ C1] bus_for_each_dev+0x130/0x1e0 [ 18.298759][ C1] bus_add_driver+0x2c8/0x530 [ 18.298761][ C1] driver_register+0x1a3/0x390 [ 18.298762][ C1] __platform_driver_probe+0x13f/0x270 [ 18.298764][ C1] cmos_init+0x31/0x40 [ 18.298766][ C1] do_one_initcall+0x124/0x4f0 [ 18.298768][ C1] kernel_init_freeable+0x596/0x630 [ 18.298769][ C1] kernel_init+0x21/0x150 [ 18.298770][ C1] ret_from_fork+0x474/0x6b0 [ 18.298771][ C1] ret_from_fork_asm+0x11/0x20 [ 18.298773][ C1] [ 18.298773][ C1] -> (console_owner){..-.}-{0:0} { [ 18.298775][ C1] IN-SOFTIRQ-W at: [ 18.298775][ C1] __lock_acquire+0x388/0xc20 [ 18.298777][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.298778][ C1] console_lock_spinning_enable+0x5c/0x60 [ 18.298780][ C1] console_emit_next_record+0x1d1/0x4c0 [ 18.298781][ C1] console_flush_one_record+0x46f/0x710 [ 18.298783][ C1] console_unlock+0xee/0x1f0 [ 18.298784][ C1] vprintk_emit+0x37c/0x3e0 [ 18.298786][ C1] _printk+0xc7/0x100 [ 18.298788][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.298791][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.298793][ C1] dev_hard_start_xmit+0xf4/0x620 [ 18.298795][ C1] sch_direct_xmit+0x13d/0xaa0 [ 18.298797][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 18.298798][ C1] __dev_queue_xmit+0x942/0x1b80 [ 18.298800][ C1] ip6_finish_output2+0x96f/0x1300 [ 18.298801][ C1] ip6_finish_output+0x646/0xda0 [ 18.298802][ C1] ip6_output+0x23f/0x7f0 [ 18.298803][ C1] ndisc_send_skb+0xba3/0x1520 [ 18.298805][ C1] addrconf_rs_timer+0x26f/0x770 [ 18.298807][ C1] call_timer_fn+0x160/0x4d0 [ 18.298808][ C1] __run_timers+0x68f/0xaa0 [ 18.298810][ C1] run_timer_softirq+0xf0/0x160 [ 18.298811][ C1] handle_softirqs+0x1d3/0x900 [ 18.298814][ C1] __irq_exit_rcu+0x145/0x1c0 [ 18.298815][ C1] irq_exit_rcu+0xe/0x30 [ 18.298816][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.298818][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.298820][ C1] rcu_is_watching+0x7c/0xd0 [ 18.298822][ C1] unwind_next_frame+0x6e9/0x1ea0 [ 18.298823][ C1] arch_stack_walk+0xd7/0x130 [ 18.298826][ C1] stack_trace_save+0x93/0xc0 [ 18.298827][ C1] kasan_save_stack+0x2f/0x50 [ 18.298830][ C1] kasan_save_track+0x14/0x30 [ 18.298831][ C1] __kasan_slab_alloc+0x60/0x70 [ 18.298832][ C1] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 18.298834][ C1] __alloc_object+0x30/0x260 [ 18.298836][ C1] __create_object+0x30/0x110 [ 18.298838][ C1] kmem_cache_alloc_noprof+0x467/0x5c0 [ 18.298839][ C1] alloc_empty_file+0x3f/0x120 [ 18.298840][ C1] path_openat+0xcb/0x3b0 [ 18.298843][ C1] do_file_open+0x209/0x480 [ 18.298844][ C1] do_sys_openat2+0xe0/0x170 [ 18.298846][ C1] __x64_sys_openat+0x10e/0x210 [ 18.298848][ C1] do_syscall_64+0xff/0x530 [ 18.298849][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.298850][ C1] INITIAL USE at: [ 18.298851][ C1] } [ 18.298852][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.298855][ C1] ... acquired at: [ 18.298855][ C1] mark_lock+0x1d7/0xa00 [ 18.298856][ C1] mark_usage+0x42/0x170 [ 18.298858][ C1] __lock_acquire+0x388/0xc20 [ 18.298859][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.298860][ C1] console_lock_spinning_enable+0x5c/0x60 [ 18.298862][ C1] console_emit_next_record+0x1d1/0x4c0 [ 18.298863][ C1] console_flush_one_record+0x46f/0x710 [ 18.298865][ C1] console_unlock+0xee/0x1f0 [ 18.298866][ C1] vprintk_emit+0x37c/0x3e0 [ 18.298868][ C1] _printk+0xc7/0x100 [ 18.298869][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.298871][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.298873][ C1] dev_hard_start_xmit+0xf4/0x620 [ 18.298874][ C1] sch_direct_xmit+0x13d/0xaa0 [ 18.298875][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 18.298876][ C1] __dev_queue_xmit+0x942/0x1b80 [ 18.298878][ C1] ip6_finish_output2+0x96f/0x1300 [ 18.298879][ C1] ip6_finish_output+0x646/0xda0 [ 18.298880][ C1] ip6_output+0x23f/0x7f0 [ 18.298881][ C1] ndisc_send_skb+0xba3/0x1520 [ 18.298883][ C1] addrconf_rs_timer+0x26f/0x770 [ 18.298884][ C1] call_timer_fn+0x160/0x4d0 [ 18.298886][ C1] __run_timers+0x68f/0xaa0 [ 18.298887][ C1] run_timer_softirq+0xf0/0x160 [ 18.298889][ C1] handle_softirqs+0x1d3/0x900 [ 18.298890][ C1] __irq_exit_rcu+0x145/0x1c0 [ 18.298891][ C1] irq_exit_rcu+0xe/0x30 [ 18.298892][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.298894][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.298895][ C1] rcu_is_watching+0x7c/0xd0 [ 18.298896][ C1] unwind_next_frame+0x6e9/0x1ea0 [ 18.298897][ C1] arch_stack_walk+0xd7/0x130 [ 18.298899][ C1] stack_trace_save+0x93/0xc0 [ 18.298900][ C1] kasan_save_stack+0x2f/0x50 [ 18.298902][ C1] kasan_save_track+0x14/0x30 [ 18.298903][ C1] __kasan_slab_alloc+0x60/0x70 [ 18.298905][ C1] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 18.298906][ C1] __alloc_object+0x30/0x260 [ 18.298907][ C1] __create_object+0x30/0x110 [ 18.298909][ C1] kmem_cache_alloc_noprof+0x467/0x5c0 [ 18.298910][ C1] alloc_empty_file+0x3f/0x120 [ 18.298911][ C1] path_openat+0xcb/0x3b0 [ 18.298913][ C1] do_file_open+0x209/0x480 [ 18.298914][ C1] do_sys_openat2+0xe0/0x170 [ 18.298915][ C1] __x64_sys_openat+0x10e/0x210 [ 18.298917][ C1] do_syscall_64+0xff/0x530 [ 18.298919][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.298921][ C1] [ 18.298921][ C1] [ 18.298921][ C1] stack backtrace: [ 18.298924][ C1] CPU: 1 UID: 0 PID: 79 Comm: systemd-udevd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.298927][ C1] Tainted: [W]=WARN [ 18.298928][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.298929][ C1] Call Trace: [ 18.298931][ C1] [ 18.298932][ C1] dump_stack_lvl+0x6f/0xa0 [ 18.298935][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.298938][ C1] mark_lock_irq+0x989/0x9c0 [ 18.298941][ C1] mark_lock+0x1d7/0xa00 [ 18.298943][ C1] mark_usage+0x42/0x170 [ 18.298944][ C1] __lock_acquire+0x388/0xc20 [ 18.298946][ C1] lock_acquire.part.0+0xd4/0x280 [ 18.298948][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 18.298950][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.298952][ C1] ? lock_acquire+0x13c/0x160 [ 18.298954][ C1] console_lock_spinning_enable+0x5c/0x60 [ 18.298955][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 18.298957][ C1] console_emit_next_record+0x1d1/0x4c0 [ 18.298959][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 18.298961][ C1] ? console_flush_one_record+0x106/0x710 [ 18.298963][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.298964][ C1] ? lock_acquire+0x13c/0x160 [ 18.298966][ C1] console_flush_one_record+0x46f/0x710 [ 18.298969][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 18.298970][ C1] ? __lock_acquire+0x518/0xc20 [ 18.298972][ C1] console_unlock+0xee/0x1f0 [ 18.298974][ C1] ? console_flush_one_record+0x710/0x710 [ 18.298976][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.298978][ C1] ? lock_acquire+0x60/0x160 [ 18.298979][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.298981][ C1] ? vprintk_emit+0x320/0x3e0 [ 18.298983][ C1] vprintk_emit+0x37c/0x3e0 [ 18.298985][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 18.298987][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.298990][ C1] _printk+0xc7/0x100 [ 18.298991][ C1] ? snapshot_read.cold+0x21/0x21 [ 18.298993][ C1] ? ___ratelimit+0x4e7/0xa00 [ 18.298996][ C1] ? idr_get_free+0x830/0x830 [ 18.298999][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.299001][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.299003][ C1] ? mark_usage+0x61/0x170 [ 18.299005][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.299007][ C1] ? mark_usage+0x61/0x170 [ 18.299008][ C1] ? netif_skb_features+0x658/0x1430 [ 18.299010][ C1] ? __lock_acquire+0x518/0xc20 [ 18.299011][ C1] ? validate_chain+0x737/0xc20 [ 18.299013][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 18.299015][ C1] ? mark_usage+0x61/0x170 [ 18.299017][ C1] dev_hard_start_xmit+0xf4/0x620 [ 18.299019][ C1] ? validate_chain+0x730/0xc20 [ 18.299020][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 18.299023][ C1] sch_direct_xmit+0x13d/0xaa0 [ 18.299024][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 18.299026][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 18.299027][ C1] ? __rcu_read_lock+0x30/0x70 [ 18.299029][ C1] ? lock_acquire+0x13c/0x160 [ 18.299031][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 18.299033][ C1] ? tc_run+0x45e/0x7e0 [ 18.299035][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 18.299036][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.299038][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.299039][ C1] ? lock_acquire+0x13c/0x160 [ 18.299041][ C1] __dev_queue_xmit+0x942/0x1b80 [ 18.299044][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.299046][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 18.299047][ C1] ? find_held_lock+0x2b/0x80 [ 18.299050][ C1] ? neigh_hh_output+0x152/0x4c0 [ 18.299052][ C1] ip6_finish_output2+0x96f/0x1300 [ 18.299054][ C1] ? ip6_dst_lookup+0x80/0x80 [ 18.299055][ C1] ? find_held_lock+0x2b/0x80 [ 18.299057][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.299059][ C1] ? ip6_mtu+0x15d/0x310 [ 18.299061][ C1] ip6_finish_output+0x646/0xda0 [ 18.299063][ C1] ip6_output+0x23f/0x7f0 [ 18.299064][ C1] ? ip6_finish_output+0xda0/0xda0 [ 18.299066][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 18.299067][ C1] ? find_held_lock+0x2b/0x80 [ 18.299069][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.299070][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 18.299072][ C1] ndisc_send_skb+0xba3/0x1520 [ 18.299075][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 18.299076][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.299079][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.299081][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.299083][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.299085][ C1] addrconf_rs_timer+0x26f/0x770 [ 18.299087][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.299089][ C1] ? lock_acquire+0x13c/0x160 [ 18.299090][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.299092][ C1] call_timer_fn+0x160/0x4d0 [ 18.299094][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 18.299096][ C1] ? debug_object_active_state+0x430/0x430 [ 18.299099][ C1] ? find_held_lock+0x2b/0x80 [ 18.299101][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.299102][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.299105][ C1] __run_timers+0x68f/0xaa0 [ 18.299106][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.299109][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.299110][ C1] ? __lock_acquire+0x518/0xc20 [ 18.299113][ C1] ? __rwlock_init+0x150/0x150 [ 18.299116][ C1] run_timer_softirq+0xf0/0x160 [ 18.299118][ C1] ? __run_timers+0xaa0/0xaa0 [ 18.299119][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.299121][ C1] handle_softirqs+0x1d3/0x900 [ 18.299123][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 18.299124][ C1] ? _local_bh_enable+0xc0/0xc0 [ 18.299126][ C1] __irq_exit_rcu+0x145/0x1c0 [ 18.299128][ C1] irq_exit_rcu+0xe/0x30 [ 18.299129][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.299131][ C1] [ 18.299132][ C1] [ 18.299132][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.299134][ C1] RIP: 0010:rcu_is_watching+0x7c/0xd0 [ 18.299136][ C1] Code: ba 00 00 00 00 00 fc ff df 48 89 d9 48 c1 e9 03 0f b6 0c 11 48 89 da 83 e2 07 83 c2 03 38 ca 7c 04 84 c9 75 23 8b 03 c1 e8 02 <83> e0 01 65 48 ff 0d 61 ca 2f 04 74 06 48 83 c4 08 5b c3 e8 dc 36 [ 18.299138][ C1] RSP: 0018:ffa0000000527550 EFLAGS: 00000216 [ 18.299140][ C1] RAX: 000000000001d247 RBX: ff110000352b1d10 RCX: 0000000000000000 [ 18.299142][ C1] RDX: 0000000000000003 RSI: ffffffff9728d860 RDI: ffffffff978d8988 [ 18.299143][ C1] RBP: ffa00000005277a0 R08: ffa00000005276c8 R09: ffa00000005275f0 [ 18.299144][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff9896d801 [ 18.299144][ C1] R13: ffa0000000527668 R14: ff11000008f646c0 R15: ff11000001ebc788 [ 18.299147][ C1] unwind_next_frame+0x6e9/0x1ea0 [ 18.299148][ C1] ? stack_trace_save+0x93/0xc0 [ 18.299150][ C1] ? stack_access_ok+0x1e0/0x1e0 [ 18.299151][ C1] ? __lock_acquire+0x518/0xc20 [ 18.299153][ C1] ? __unwind_start+0x42e/0x900 [ 18.299154][ C1] ? write_profile+0xf0/0xf0 [ 18.299156][ C1] arch_stack_walk+0xd7/0x130 [ 18.299158][ C1] ? kasan_save_stack+0x2f/0x50 [ 18.299160][ C1] stack_trace_save+0x93/0xc0 [ 18.299162][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 18.299163][ C1] ? arch_stack_walk+0xed/0x130 [ 18.299165][ C1] kasan_save_stack+0x2f/0x50 [ 18.299171][ C1] kasan_save_track+0x14/0x30 [ 18.299173][ C1] __kasan_slab_alloc+0x60/0x70 [ 18.299175][ C1] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 18.299176][ C1] ? __alloc_object+0x30/0x260 [ 18.299178][ C1] __alloc_object+0x30/0x260 [ 18.299180][ C1] __create_object+0x30/0x110 [ 18.299182][ C1] ? kasan_save_track+0x14/0x30 [ 18.299184][ C1] kmem_cache_alloc_noprof+0x467/0x5c0 [ 18.299185][ C1] ? alloc_empty_file+0x3f/0x120 [ 18.299187][ C1] alloc_empty_file+0x3f/0x120 [ 18.299188][ C1] path_openat+0xcb/0x3b0 [ 18.299190][ C1] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.299192][ C1] ? kernel_tmpfile_open+0x70/0x70 [ 18.299194][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.299196][ C1] do_file_open+0x209/0x480 [ 18.299198][ C1] ? path_openat+0x3b0/0x3b0 [ 18.299200][ C1] ? __lock_acquire+0x518/0xc20 [ 18.299203][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 18.299205][ C1] ? alloc_fd+0x33a/0x600 [ 18.299209][ C1] do_sys_openat2+0xe0/0x170 [ 18.299211][ C1] ? build_open_flags+0x6e0/0x6e0 [ 18.299214][ C1] __x64_sys_openat+0x10e/0x210 [ 18.299216][ C1] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.299217][ C1] ? rcu_is_watching+0x16/0xd0 [ 18.299219][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.299222][ C1] do_syscall_64+0xff/0x530 [ 18.299223][ C1] ? common_interrupt+0x5a/0xf0 [ 18.299225][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.299226][ C1] RIP: 0033:0x7f44f312b54e [ 18.299228][ C1] 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 [ 18.299229][ C1] RSP: 002b:00007ffdc8798680 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 18.299231][ C1] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f44f312b54e [ 18.299232][ C1] RDX: 0000000000290000 RSI: 00007f44f36b2230 RDI: ffffffffffffff9c [ 18.299233][ C1] RBP: 00007ffdc8798690 R08: 0000000000000000 R09: 0000000000000000 [ 18.299234][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000fffffff7 [ 18.299234][ C1] R13: 00005594b321b101 R14: 0000000000000202 R15: 000000000000000d [ 18.299237][ C1] [ 27.514693][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 27.514712][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.514715][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 27.514717][ C1] preempt_count: 303, expected: 0 [ 27.514717][ C1] RCU nest depth: 3, expected: 0 [ 27.514718][ C1] INFO: lockdep is turned off. [ 27.514720][ C1] irq event stamp: 581168 [ 27.514720][ C1] hardirqs last enabled at (581167): [] default_idle_call+0x98/0xb0 [ 27.514730][ C1] hardirqs last disabled at (581168): [] __schedule+0x1246/0x20e0 [ 27.514732][ C1] softirqs last enabled at (581164): [] handle_softirqs+0x67c/0x900 [ 27.514736][ C1] softirqs last disabled at (581157): [] __irq_exit_rcu+0x145/0x1c0 [ 27.514738][ C1] Preemption disabled at: [ 27.514739][ C1] [<0000000000000000>] 0x0 [ 27.514746][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.514750][ C1] Tainted: [W]=WARN [ 27.514751][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.514753][ C1] Call Trace: [ 27.514754][ C1] [ 27.514756][ C1] dump_stack_lvl+0x6f/0xa0 [ 27.514762][ C1] __might_resched.cold+0x1fe/0x2c1 [ 27.514766][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.514769][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514773][ C1] __kmalloc_noprof+0x443/0x760 [ 27.514777][ C1] ? __rwlock_init+0x150/0x150 [ 27.514779][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 27.514783][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 27.514785][ C1] alloc_buf.isra.0+0x4b/0x260 [ 27.514787][ C1] put_chars+0x1e1/0x2f0 [ 27.514788][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 27.514790][ C1] ? __send_to_port+0x420/0x420 [ 27.514792][ C1] ? console_prepend_replay+0x20/0x20 [ 27.514795][ C1] hvc_console_print+0x292/0x780 [ 27.514798][ C1] ? hvc_write+0x3a0/0x3a0 [ 27.514799][ C1] ? do_raw_spin_lock+0x131/0x280 [ 27.514801][ C1] ? __rwlock_init+0x150/0x150 [ 27.514802][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514804][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514806][ C1] ? lock_acquire+0x13c/0x160 [ 27.514808][ C1] console_emit_next_record+0x22f/0x4c0 [ 27.514810][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 27.514812][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514814][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514815][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514817][ C1] ? lock_acquire+0x13c/0x160 [ 27.514818][ C1] ? console_flush_one_record+0x111/0x710 [ 27.514820][ C1] console_flush_one_record+0x46f/0x710 [ 27.514822][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 27.514825][ C1] console_unlock+0xee/0x1f0 [ 27.514826][ C1] ? lock_acquire+0x13c/0x160 [ 27.514828][ C1] ? console_flush_one_record+0x710/0x710 [ 27.514830][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514831][ C1] ? lock_release+0x184/0x1f0 [ 27.514832][ C1] ? lock_acquire+0x60/0x160 [ 27.514834][ C1] ? __rcu_read_lock+0x30/0x70 [ 27.514836][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.514838][ C1] ? vprintk_emit+0x320/0x3e0 [ 27.514840][ C1] vprintk_emit+0x37c/0x3e0 [ 27.514843][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 27.514845][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 27.514846][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514848][ C1] ? lock_acquire+0x13c/0x160 [ 27.514850][ C1] _printk+0xc7/0x100 [ 27.514853][ C1] ? snapshot_read.cold+0x21/0x21 [ 27.514854][ C1] ? ___ratelimit+0x4e7/0xa00 [ 27.514858][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 27.514861][ C1] ? idr_get_free+0x830/0x830 [ 27.514863][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 27.514866][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 27.514870][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 27.514874][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 27.514875][ C1] ? sock_def_readable+0x156/0x480 [ 27.514879][ C1] ? packet_rcv+0xd26/0x15a0 [ 27.514882][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514883][ C1] ? lock_release+0x184/0x1f0 [ 27.514885][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 27.514887][ C1] ? lock_acquire+0x13c/0x160 [ 27.514889][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514890][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 27.514893][ C1] dev_hard_start_xmit+0xf4/0x620 [ 27.514895][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 27.514897][ C1] sch_direct_xmit+0x13d/0xaa0 [ 27.514899][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 27.514901][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514902][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 27.514904][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 27.514905][ C1] ? __rcu_read_lock+0x30/0x70 [ 27.514907][ C1] ? lock_acquire+0x13c/0x160 [ 27.514909][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 27.514911][ C1] ? tc_run+0x8b/0x7e0 [ 27.514912][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 27.514914][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 27.514915][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514917][ C1] ? lock_acquire+0x13c/0x160 [ 27.514919][ C1] __dev_queue_xmit+0x942/0x1b80 [ 27.514922][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 27.514924][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 27.514926][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 27.514929][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 27.514932][ C1] ? neigh_hh_output+0x152/0x4c0 [ 27.514934][ C1] ip6_finish_output2+0x96f/0x1300 [ 27.514937][ C1] ? ip6_dst_lookup+0x80/0x80 [ 27.514938][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514940][ C1] ? lock_acquire+0x13c/0x160 [ 27.514942][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514943][ C1] ? lock_release+0x184/0x1f0 [ 27.514945][ C1] ip6_finish_output+0x646/0xda0 [ 27.514947][ C1] ip6_output+0x23f/0x7f0 [ 27.514948][ C1] ? ip6_finish_output+0xda0/0xda0 [ 27.514950][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 27.514952][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514954][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.514955][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 27.514956][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514958][ C1] ? trace_hardirqs_on+0x36/0x40 [ 27.514959][ C1] ? lock_acquire+0x13c/0x160 [ 27.514960][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514962][ C1] ndisc_send_skb+0xba3/0x1520 [ 27.514965][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 27.514968][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 27.514970][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.514972][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.514974][ C1] addrconf_rs_timer+0x26f/0x770 [ 27.514975][ C1] ? do_raw_spin_lock+0x131/0x280 [ 27.514977][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.514979][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514980][ C1] ? lock_acquire+0x13c/0x160 [ 27.514982][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 27.514983][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.514985][ C1] call_timer_fn+0x160/0x4d0 [ 27.514988][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 27.514989][ C1] ? debug_object_active_state+0x430/0x430 [ 27.514993][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.514995][ C1] __run_timers+0x68f/0xaa0 [ 27.514997][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.514999][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.515001][ C1] ? do_raw_spin_lock+0x131/0x280 [ 27.515003][ C1] ? __rwlock_init+0x150/0x150 [ 27.515005][ C1] run_timer_softirq+0xf0/0x160 [ 27.515007][ C1] ? __run_timers+0xaa0/0xaa0 [ 27.515009][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.515010][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.515012][ C1] handle_softirqs+0x1d3/0x900 [ 27.515014][ C1] ? _local_bh_enable+0xc0/0xc0 [ 27.515015][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.515017][ C1] ? lock_release+0x184/0x1f0 [ 27.515019][ C1] __irq_exit_rcu+0x145/0x1c0 [ 27.515020][ C1] irq_exit_rcu+0xe/0x30 [ 27.515021][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.515024][ C1] [ 27.515024][ C1] [ 27.515025][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 27.515027][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.515029][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.515032][ 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 [ 27.515034][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 27.515037][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 27.515038][ C1] RDX: 0000000000000001 RSI: ffffffff9728d860 RDI: ffffffff94af0307 [ 27.515039][ C1] RBP: 0000000000000000 R08: ffffffff96f80421 R09: 1fe2200006a563a2 [ 27.515040][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 27.515041][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.515042][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 27.515044][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.515047][ C1] default_idle+0x9/0x10 [ 27.515048][ C1] default_idle_call+0x6e/0xb0 [ 27.515050][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.515052][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 27.515053][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 27.515056][ C1] ? default_idle_call+0x98/0xb0 [ 27.515057][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.515059][ C1] do_idle+0xd8/0x190 [ 27.515061][ C1] cpu_startup_entry+0x53/0x70 [ 27.515062][ C1] start_secondary+0x204/0x2b0 [ 27.515064][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.515066][ C1] common_startup_64+0x13e/0x148 [ 27.515070][ C1] [ 44.921467][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 44.921483][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.921485][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 44.921487][ C1] preempt_count: 303, expected: 0 [ 44.921488][ C1] RCU nest depth: 3, expected: 0 [ 44.921488][ C1] INFO: lockdep is turned off. [ 44.921489][ C1] irq event stamp: 581168 [ 44.921490][ C1] hardirqs last enabled at (581167): [] default_idle_call+0x98/0xb0 [ 44.921499][ C1] hardirqs last disabled at (581168): [] __schedule+0x1246/0x20e0 [ 44.921501][ C1] softirqs last enabled at (581164): [] handle_softirqs+0x67c/0x900 [ 44.921505][ C1] softirqs last disabled at (581157): [] __irq_exit_rcu+0x145/0x1c0 [ 44.921507][ C1] Preemption disabled at: [ 44.921508][ C1] [<0000000000000000>] 0x0 [ 44.921514][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.921518][ C1] Tainted: [W]=WARN [ 44.921518][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.921520][ C1] Call Trace: [ 44.921522][ C1] [ 44.921524][ C1] dump_stack_lvl+0x6f/0xa0 [ 44.921529][ C1] __might_resched.cold+0x1fe/0x2c1 [ 44.921533][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.921536][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921540][ C1] __kmalloc_noprof+0x443/0x760 [ 44.921544][ C1] ? __rwlock_init+0x150/0x150 [ 44.921546][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 44.921550][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 44.921551][ C1] alloc_buf.isra.0+0x4b/0x260 [ 44.921553][ C1] put_chars+0x1e1/0x2f0 [ 44.921555][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 44.921557][ C1] ? __send_to_port+0x420/0x420 [ 44.921559][ C1] ? console_prepend_replay+0x20/0x20 [ 44.921562][ C1] hvc_console_print+0x292/0x780 [ 44.921565][ C1] ? hvc_write+0x3a0/0x3a0 [ 44.921566][ C1] ? do_raw_spin_lock+0x131/0x280 [ 44.921568][ C1] ? __rwlock_init+0x150/0x150 [ 44.921569][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921571][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921572][ C1] ? lock_acquire+0x13c/0x160 [ 44.921574][ C1] console_emit_next_record+0x22f/0x4c0 [ 44.921577][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 44.921579][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921580][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921582][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921584][ C1] ? lock_acquire+0x13c/0x160 [ 44.921585][ C1] ? console_flush_one_record+0x111/0x710 [ 44.921587][ C1] console_flush_one_record+0x46f/0x710 [ 44.921589][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 44.921592][ C1] console_unlock+0xee/0x1f0 [ 44.921594][ C1] ? lock_acquire+0x13c/0x160 [ 44.921595][ C1] ? console_flush_one_record+0x710/0x710 [ 44.921597][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921598][ C1] ? lock_release+0x184/0x1f0 [ 44.921600][ C1] ? lock_acquire+0x60/0x160 [ 44.921601][ C1] ? __rcu_read_lock+0x30/0x70 [ 44.921603][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.921605][ C1] ? vprintk_emit+0x320/0x3e0 [ 44.921607][ C1] vprintk_emit+0x37c/0x3e0 [ 44.921611][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 44.921613][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 44.921614][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921616][ C1] ? lock_acquire+0x13c/0x160 [ 44.921618][ C1] _printk+0xc7/0x100 [ 44.921621][ C1] ? snapshot_read.cold+0x21/0x21 [ 44.921623][ C1] ? ___ratelimit+0x4e7/0xa00 [ 44.921626][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 44.921629][ C1] ? idr_get_free+0x830/0x830 [ 44.921631][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 44.921634][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 44.921639][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 44.921643][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 44.921645][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921647][ C1] ? lock_acquire+0x13c/0x160 [ 44.921648][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921650][ C1] ? netif_skb_features+0x658/0x1430 [ 44.921653][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921655][ C1] ? lock_acquire+0x13c/0x160 [ 44.921656][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 44.921658][ C1] ? lock_release+0x184/0x1f0 [ 44.921659][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921661][ C1] ? lock_acquire+0x13c/0x160 [ 44.921662][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921664][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 44.921666][ C1] dev_hard_start_xmit+0xf4/0x620 [ 44.921668][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 44.921671][ C1] sch_direct_xmit+0x13d/0xaa0 [ 44.921674][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 44.921675][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921677][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 44.921678][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 44.921679][ C1] ? __rcu_read_lock+0x30/0x70 [ 44.921681][ C1] ? lock_acquire+0x13c/0x160 [ 44.921683][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 44.921686][ C1] ? tc_run+0x8b/0x7e0 [ 44.921687][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 44.921689][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 44.921690][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921692][ C1] ? lock_acquire+0x13c/0x160 [ 44.921694][ C1] __dev_queue_xmit+0x942/0x1b80 [ 44.921696][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 44.921699][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 44.921700][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 44.921704][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 44.921706][ C1] ? neigh_hh_output+0x152/0x4c0 [ 44.921709][ C1] ip6_finish_output2+0x96f/0x1300 [ 44.921711][ C1] ? ip6_dst_lookup+0x80/0x80 [ 44.921713][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921715][ C1] ? lock_acquire+0x13c/0x160 [ 44.921716][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921718][ C1] ? lock_release+0x184/0x1f0 [ 44.921720][ C1] ip6_finish_output+0x646/0xda0 [ 44.921722][ C1] ip6_output+0x23f/0x7f0 [ 44.921724][ C1] ? ip6_finish_output+0xda0/0xda0 [ 44.921725][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 44.921728][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921729][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.921731][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 44.921732][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921733][ C1] ? trace_hardirqs_on+0x36/0x40 [ 44.921734][ C1] ? lock_acquire+0x13c/0x160 [ 44.921736][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921738][ C1] ndisc_send_skb+0xba3/0x1520 [ 44.921741][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 44.921744][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 44.921746][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.921748][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.921749][ C1] addrconf_rs_timer+0x26f/0x770 [ 44.921751][ C1] ? do_raw_spin_lock+0x131/0x280 [ 44.921753][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.921755][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921756][ C1] ? lock_acquire+0x13c/0x160 [ 44.921758][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 44.921759][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.921761][ C1] call_timer_fn+0x160/0x4d0 [ 44.921763][ C1] ? update_curr.isra.0+0x266/0x480 [ 44.921766][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 44.921767][ C1] ? debug_object_active_state+0x430/0x430 [ 44.921771][ C1] ? __rwlock_init+0x150/0x150 [ 44.921772][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 44.921774][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921776][ C1] __run_timers+0x68f/0xaa0 [ 44.921778][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.921780][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 44.921782][ C1] ? do_raw_spin_lock+0x131/0x280 [ 44.921784][ C1] ? __rwlock_init+0x150/0x150 [ 44.921787][ C1] run_timer_softirq+0xf0/0x160 [ 44.921788][ C1] ? __run_timers+0xaa0/0xaa0 [ 44.921790][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.921791][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921793][ C1] handle_softirqs+0x1d3/0x900 [ 44.921795][ C1] ? _local_bh_enable+0xc0/0xc0 [ 44.921796][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921798][ C1] ? lock_release+0x184/0x1f0 [ 44.921800][ C1] __irq_exit_rcu+0x145/0x1c0 [ 44.921801][ C1] irq_exit_rcu+0xe/0x30 [ 44.921802][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 44.921805][ C1] [ 44.921805][ C1] [ 44.921806][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 44.921808][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.921810][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 44.921813][ 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 [ 44.921814][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 44.921817][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 44.921819][ C1] RDX: 0000000000000001 RSI: ffffffff9728d860 RDI: ffffffff94af0307 [ 44.921820][ C1] RBP: 0000000000000000 R08: ffffffff96f80421 R09: 1fe2200006a563a2 [ 44.921820][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 44.921821][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 44.921822][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 44.921824][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 44.921827][ C1] default_idle+0x9/0x10 [ 44.921829][ C1] default_idle_call+0x6e/0xb0 [ 44.921831][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 44.921832][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 44.921834][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 44.921837][ C1] ? rcu_is_watching+0x16/0xd0 [ 44.921839][ C1] do_idle+0xd8/0x190 [ 44.921840][ C1] cpu_startup_entry+0x53/0x70 [ 44.921842][ C1] start_secondary+0x204/0x2b0 [ 44.921844][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 44.921845][ C1] common_startup_64+0x13e/0x148 [ 44.921850][ C1] [ 71.974090][ T753] br1: port 1(veth1) entered disabled state [ 71.974105][ T753] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.974108][ T753] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 753, name: ip [ 71.974109][ T753] preempt_count: 202, expected: 0 [ 71.974110][ T753] RCU nest depth: 0, expected: 0 [ 71.974111][ T753] INFO: lockdep is turned off. [ 71.974112][ T753] irq event stamp: 0 [ 71.974113][ T753] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.974118][ T753] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 71.974124][ T753] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 71.974126][ T753] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.974128][ T753] Preemption disabled at: [ 71.974128][ T753] [<0000000000000000>] 0x0 [ 71.974133][ T753] CPU: 3 UID: 0 PID: 753 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.974137][ T753] Tainted: [W]=WARN [ 71.974138][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.974140][ T753] Call Trace: [ 71.974141][ T753] [ 71.974143][ T753] dump_stack_lvl+0x6f/0xa0 [ 71.974148][ T753] __might_resched.cold+0x1fe/0x2c1 [ 71.974152][ T753] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.974156][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974160][ T753] __kmalloc_noprof+0x443/0x760 [ 71.974163][ T753] ? __rwlock_init+0x150/0x150 [ 71.974166][ T753] ? alloc_buf.isra.0+0x4b/0x260 [ 71.974170][ T753] ? do_raw_spin_unlock+0x59/0x250 [ 71.974172][ T753] alloc_buf.isra.0+0x4b/0x260 [ 71.974174][ T753] put_chars+0x1e1/0x2f0 [ 71.974176][ T753] ? __send_to_port+0x420/0x420 [ 71.974177][ T753] ? printk_get_next_message+0x240/0x650 [ 71.974182][ T753] hvc_console_print+0x292/0x780 [ 71.974187][ T753] ? hvc_write+0x3a0/0x3a0 [ 71.974191][ T753] ? __rwlock_init+0x150/0x150 [ 71.974193][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974196][ T753] ? lock_acquire+0x13c/0x160 [ 71.974199][ T753] console_emit_next_record+0x22f/0x4c0 [ 71.974202][ T753] ? devkmsg_read+0x4b0/0x4b0 [ 71.974205][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974208][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974210][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974213][ T753] ? lock_acquire+0x13c/0x160 [ 71.974216][ T753] ? console_flush_one_record+0x111/0x710 [ 71.974218][ T753] console_flush_one_record+0x46f/0x710 [ 71.974222][ T753] ? console_emit_next_record+0x4c0/0x4c0 [ 71.974226][ T753] console_unlock+0xee/0x1f0 [ 71.974228][ T753] ? lock_acquire+0x13c/0x160 [ 71.974230][ T753] ? console_flush_one_record+0x710/0x710 [ 71.974233][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974235][ T753] ? lock_release+0x184/0x1f0 [ 71.974237][ T753] ? lock_acquire+0x60/0x160 [ 71.974239][ T753] ? __rcu_read_lock+0x30/0x70 [ 71.974243][ T753] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.974245][ T753] ? vprintk_emit+0x320/0x3e0 [ 71.974248][ T753] vprintk_emit+0x37c/0x3e0 [ 71.974252][ T753] ? wake_up_klogd_work_func+0x90/0x90 [ 71.974254][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974257][ T753] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.974260][ T753] ? trace_hardirqs_on+0x36/0x40 [ 71.974263][ T753] _printk+0xc7/0x100 [ 71.974267][ T753] ? snapshot_read.cold+0x21/0x21 [ 71.974270][ T753] ? ipv6_mc_down+0x17e/0x2d0 [ 71.974277][ T753] br_set_state+0x22f/0x430 [bridge] [ 71.974295][ T753] br_stp_disable_port+0x11f/0x390 [bridge] [ 71.974308][ T753] br_device_event+0x7b5/0x8f0 [bridge] [ 71.974322][ T753] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 71.974326][ T753] ? llc_exit+0x3e0/0x3e0 [llc] [ 71.974331][ T753] ? addrconf_notify+0x2c8/0xf30 [ 71.974335][ T753] notifier_call_chain+0xae/0x300 [ 71.974340][ T753] __dev_notify_flags+0x23c/0x3c0 [ 71.974344][ T753] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.974346][ T753] ? netif_change_name+0x8c0/0x8c0 [ 71.974349][ T753] ? netif_set_allmulti+0x250/0x250 [ 71.974352][ T753] ? __kernel_text_address+0x12/0x30 [ 71.974355][ T753] ? write_profile+0xf0/0xf0 [ 71.974358][ T753] ? unwind_get_return_address+0x67/0xd0 [ 71.974361][ T753] netif_change_flags+0xfe/0x190 [ 71.974365][ T753] do_setlink.isra.0+0x1cc3/0x2750 [ 71.974369][ T753] ? stack_trace_save+0x93/0xc0 [ 71.974371][ T753] ? rtnl_link_get_size+0x350/0x350 [ 71.974373][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974375][ T753] ? stack_depot_save_flags+0x1bc/0x790 [ 71.974383][ T753] ? kasan_save_stack+0x3d/0x50 [ 71.974387][ T753] ? kasan_save_stack+0x2f/0x50 [ 71.974389][ T753] ? kasan_save_track+0x14/0x30 [ 71.974391][ T753] ? __kasan_kmalloc+0x7b/0x90 [ 71.974393][ T753] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.974396][ T753] ? rtnl_newlink+0x124/0x11c0 [ 71.974397][ T753] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.974400][ T753] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.974403][ T753] ? netlink_unicast+0x486/0x750 [ 71.974405][ T753] ? netlink_sendmsg+0x735/0xc60 [ 71.974407][ T753] ? ____sys_sendmsg+0x415/0x880 [ 71.974410][ T753] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.974413][ T753] ? __sys_sendmsg+0x12c/0x1d0 [ 71.974415][ T753] ? do_syscall_64+0xff/0x530 [ 71.974418][ T753] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.974422][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974424][ T753] ? lock_acquire+0x13c/0x160 [ 71.974426][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974427][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974429][ T753] ? trace_contention_end+0xb3/0x180 [ 71.974433][ T753] ? __mutex_lock+0x1db/0x1ea0 [ 71.974434][ T753] ? __mutex_lock+0x9a3/0x1ea0 [ 71.974435][ T753] ? rtnl_newlink+0x9a8/0x11c0 [ 71.974437][ T753] ? ww_mutex_lock+0x160/0x160 [ 71.974439][ T753] ? __rtnl_newlink+0x3fa/0xa50 [ 71.974442][ T753] rtnl_newlink+0x9f1/0x11c0 [ 71.974444][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974445][ T753] ? rtnl_bridge_getlink+0x850/0x850 [ 71.974446][ T753] ? lock_acquire+0x13c/0x160 [ 71.974448][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974450][ T753] ? is_bpf_text_address+0x3e/0x110 [ 71.974453][ T753] ? is_bpf_text_address+0x72/0x110 [ 71.974455][ T753] ? kernel_text_address+0x149/0x170 [ 71.974456][ T753] ? __kernel_text_address+0x12/0x30 [ 71.974457][ T753] ? write_profile+0xf0/0xf0 [ 71.974458][ T753] ? unwind_get_return_address+0x67/0xd0 [ 71.974460][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974462][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974463][ T753] ? cap_capable+0x1d7/0x3d0 [ 71.974467][ T753] ? lock_acquire+0x13c/0x160 [ 71.974468][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974470][ T753] ? rtnl_bridge_getlink+0x850/0x850 [ 71.974471][ T753] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.974473][ T753] ? rtnl_link_fill+0x920/0x920 [ 71.974474][ T753] ? filter_irq_stacks+0xd0/0xd0 [ 71.974476][ T753] ? stack_depot_save_flags+0x1bc/0x790 [ 71.974478][ T753] netlink_rcv_skb+0x14e/0x3a0 [ 71.974479][ T753] ? rtnl_link_fill+0x920/0x920 [ 71.974481][ T753] ? lock_release+0x184/0x1f0 [ 71.974482][ T753] ? netlink_ack+0xcf0/0xcf0 [ 71.974483][ T753] ? __netlink_lookup+0xb9/0x6b0 [ 71.974486][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974488][ T753] ? lock_release+0x184/0x1f0 [ 71.974490][ T753] netlink_unicast+0x486/0x750 [ 71.974492][ T753] ? netlink_attachskb+0x810/0x810 [ 71.974493][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974495][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974497][ T753] ? lock_acquire+0x13c/0x160 [ 71.974498][ T753] netlink_sendmsg+0x735/0xc60 [ 71.974500][ T753] ? netlink_unicast+0x750/0x750 [ 71.974502][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974504][ T753] ? lock_release+0x184/0x1f0 [ 71.974507][ T753] ____sys_sendmsg+0x415/0x880 [ 71.974510][ T753] ? copy_msghdr_from_user+0x279/0x420 [ 71.974512][ T753] ? get_timestamp.constprop.0+0x390/0x390 [ 71.974515][ T753] ? move_addr_to_kernel+0x40/0x40 [ 71.974517][ T753] ? filter_irq_stacks+0xd0/0xd0 [ 71.974521][ T753] ___sys_sendmsg+0x14e/0x1d0 [ 71.974524][ T753] ? copy_msghdr_from_user+0x420/0x420 [ 71.974538][ T753] __sys_sendmsg+0x12c/0x1d0 [ 71.974541][ T753] ? __sys_sendmsg_sock+0x20/0x20 [ 71.974545][ T753] ? rcu_is_watching+0x16/0xd0 [ 71.974549][ T753] do_syscall_64+0xff/0x530 [ 71.974551][ T753] ? exc_page_fault+0xee/0x100 [ 71.974554][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.974556][ T753] RIP: 0033:0x7f02ee8ea54e [ 71.974559][ T753] 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 [ 71.974562][ T753] RSP: 002b:00007ffe230db0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.974567][ T753] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f02ee8ea54e [ 71.974569][ T753] RDX: 0000000000000000 RSI: 00007ffe230db180 RDI: 0000000000000005 [ 71.974570][ T753] RBP: 00007ffe230db0e0 R08: 0000000000000000 R09: 0000000000000000 [ 71.974572][ T753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913583 [ 71.974573][ T753] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe230db840 [ 71.974577][ T753] [ 72.008426][ T753] ip (753) used greatest stack depth: 23016 bytes left [ 72.027387][ T757] br1: port 2(veth2) entered disabled state [ 72.042501][ T758] veth2: left allmulticast mode [ 72.042699][ T758] veth2: left promiscuous mode [ 72.042954][ T758] br1: port 2(veth2) entered disabled state [ 72.044154][ T758] veth1: left allmulticast mode [ 72.044324][ T758] veth1: left promiscuous mode [ 72.044902][ T758] br1: port 1(veth1) entered disabled state