[ 8.426393][ T180] pimreg: entered allmulticast mode [ 8.426407][ T180] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.426409][ T180] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 180, name: ipmr [ 8.426411][ T180] preempt_count: 1, expected: 0 [ 8.426412][ T180] RCU nest depth: 0, expected: 0 [ 8.426413][ T180] INFO: lockdep is turned off. [ 8.426414][ T180] irq event stamp: 0 [ 8.426415][ T180] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 8.426419][ T180] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 8.426425][ T180] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 8.426427][ T180] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 8.426428][ T180] Preemption disabled at: [ 8.426429][ T180] [] vprintk_emit+0x31b/0x3e0 [ 8.426436][ T180] CPU: 2 UID: 0 PID: 180 Comm: ipmr Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.426439][ T180] Tainted: [W]=WARN [ 8.426440][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.426442][ T180] Call Trace: [ 8.426443][ T180] [ 8.426445][ T180] dump_stack_lvl+0x6f/0xa0 [ 8.426450][ T180] ? vprintk_emit+0x31b/0x3e0 [ 8.426452][ T180] __might_resched.cold+0x1fe/0x2c1 [ 8.426456][ T180] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.426459][ T180] ? rcu_is_watching+0x16/0xd0 [ 8.426463][ T180] __kmalloc_noprof+0x443/0x760 [ 8.426467][ T180] ? __rwlock_init+0x150/0x150 [ 8.426469][ T180] ? alloc_buf.isra.0+0x4b/0x260 [ 8.426473][ T180] ? do_raw_spin_unlock+0x59/0x250 [ 8.426474][ T180] alloc_buf.isra.0+0x4b/0x260 [ 8.426476][ T180] put_chars+0x1e1/0x2f0 [ 8.426478][ T180] ? __send_to_port+0x420/0x420 [ 8.426482][ T180] ? printk_get_next_message+0x240/0x650 [ 8.426485][ T180] hvc_console_print+0x292/0x780 [ 8.426488][ T180] ? hvc_write+0x3a0/0x3a0 [ 8.426489][ T180] ? __rwlock_init+0x150/0x150 [ 8.426491][ T180] ? rcu_is_watching+0x16/0xd0 [ 8.426493][ T180] ? lock_acquire+0x13c/0x160 [ 8.426495][ T180] console_emit_next_record+0x22f/0x4c0 [ 8.426497][ T180] ? devkmsg_read+0x4b0/0x4b0 [ 8.426499][ T180] ? rcu_is_watching+0x16/0xd0 [ 8.426501][ T180] ? rcu_is_watching+0x16/0xd0 [ 8.426502][ T180] ? rcu_is_watching+0x16/0xd0 [ 8.426504][ T180] ? lock_acquire+0x13c/0x160 [ 8.426506][ T180] ? console_flush_one_record+0x111/0x710 [ 8.426508][ T180] console_flush_one_record+0x46f/0x710 [ 8.426510][ T180] ? console_emit_next_record+0x4c0/0x4c0 [ 8.426512][ T180] console_unlock+0xee/0x1f0 [ 8.426514][ T180] ? lock_acquire+0x13c/0x160 [ 8.426516][ T180] ? console_flush_one_record+0x710/0x710 [ 8.426517][ T180] ? rcu_is_watching+0x16/0xd0 [ 8.426519][ T180] ? lock_release+0x184/0x1f0 [ 8.426520][ T180] ? lock_acquire+0x60/0x160 [ 8.426522][ T180] ? __rcu_read_lock+0x30/0x70 [ 8.426524][ T180] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.426526][ T180] ? vprintk_emit+0x320/0x3e0 [ 8.426528][ T180] vprintk_emit+0x37c/0x3e0 [ 8.426530][ T180] ? wake_up_klogd_work_func+0x90/0x90 [ 8.426532][ T180] ? do_one_broadcast+0x1130/0x1130 [ 8.426536][ T180] _printk+0xc7/0x100 [ 8.426539][ T180] ? snapshot_read.cold+0x21/0x21 [ 8.426540][ T180] ? rcu_is_watching+0x16/0xd0 [ 8.426542][ T180] ? in6_dev_get+0x8e/0x330 [ 8.426546][ T180] ? in6_dev_get+0x1a5/0x330 [ 8.426548][ T180] ? netdev_name+0x43/0x60 [ 8.426550][ T180] ? __netdev_printk+0x17f/0x1d0 [ 8.426552][ T180] netdev_info+0xe2/0x116 [ 8.426554][ T180] ? netdev_notice+0x120/0x120 [ 8.426555][ T180] ? ref_tracker_alloc+0x2e7/0x430 [ 8.426558][ T180] ? ref_tracker_dir_print+0x100/0x100 [ 8.426560][ T180] ? mutex_is_locked+0x1c/0x50 [ 8.426563][ T180] netif_set_allmulti.cold+0x7c/0x166 [ 8.426566][ T180] dev_set_allmulti+0xa2/0x150 [ 8.426569][ T180] vif_add+0x8f1/0xdc0 [ 8.426571][ T180] ? __mutex_lock+0x1db/0x1ea0 [ 8.426573][ T180] ? __mutex_lock+0x9a3/0x1ea0 [ 8.426575][ T180] ? pim_rcv+0x320/0x320 [ 8.426576][ T180] ? ww_mutex_lock+0x160/0x160 [ 8.426578][ T180] ? filemap_get_entry+0xf2/0x670 [ 8.426581][ T180] ? filemap_get_entry+0x266/0x670 [ 8.426582][ T180] ? dequeue_signal+0x302/0x430 [ 8.426585][ T180] ? lock_acquire+0x13c/0x160 [ 8.426587][ T180] ? rcu_is_watching+0x16/0xd0 [ 8.426588][ T180] ? lock_release+0x184/0x1f0 [ 8.426590][ T180] ? __might_fault+0x97/0x140 [ 8.426593][ T180] ip_mroute_setsockopt+0xfbd/0x1370 [ 8.426595][ T180] ? ipmr_rtm_route+0x250/0x250 [ 8.426596][ T180] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.426599][ T180] ? trace_hardirqs_on+0x36/0x40 [ 8.426600][ T180] ? simple_setattr+0x100/0x100 [ 8.426603][ T180] ? do_raw_spin_unlock+0x59/0x250 [ 8.426605][ T180] ? _raw_spin_unlock+0x2d/0x50 [ 8.426607][ T180] ? rcu_is_watching+0x16/0xd0 [ 8.426609][ T180] do_ip_setsockopt+0x27c/0x25f0 [ 8.426612][ T180] ? file_update_time_flags+0x197/0x4a0 [ 8.426615][ T180] ? ip_sock_set_tos+0x40/0x40 [ 8.426617][ T180] ? fault_dirty_shared_page+0x229/0x4b0 [ 8.426619][ T180] ? do_pte_missing+0x22c/0xcc0 [ 8.426621][ T180] ? lock_release+0x184/0x1f0 [ 8.426623][ T180] ? rcu_read_unlock+0x20/0x70 [ 8.426624][ T180] ? handle_pte_fault+0x426/0x710 [ 8.426627][ T180] ip_setsockopt+0x2f/0x90 [ 8.426629][ T180] raw_setsockopt+0x8c/0x1f0 [ 8.426632][ T180] ? raw_bind+0x5b0/0x5b0 [ 8.426633][ T180] ? __handle_mm_fault+0x3b7/0x5b0 [ 8.426635][ T180] ? __pmd_alloc+0x840/0x840 [ 8.426637][ T180] ? rcu_is_watching+0x16/0xd0 [ 8.426639][ T180] do_sock_setsockopt+0x115/0x490 [ 8.426642][ T180] ? put_user_ifreq+0x90/0x90 [ 8.426644][ T180] __sys_setsockopt+0xe4/0x150 [ 8.426647][ T180] __x64_sys_setsockopt+0xbd/0x180 [ 8.426648][ T180] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.426649][ T180] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 8.426651][ T180] ? trace_hardirqs_on+0x36/0x40 [ 8.426652][ T180] do_syscall_64+0xff/0x530 [ 8.426654][ T180] ? exc_page_fault+0xee/0x100 [ 8.426656][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.426658][ T180] RIP: 0033:0x7fc780e3f2de [ 8.426660][ T180] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 8.426661][ T180] RSP: 002b:00007ffe93327338 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 8.426666][ T180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc780e3f2de [ 8.426667][ T180] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000006 [ 8.426668][ T180] RBP: 00007ffe933273b0 R08: 0000000000000010 R09: 0000000000000000 [ 8.426669][ T180] R10: 00007ffe933273ec R11: 0000000000000202 R12: 00007ffe93327ab8 [ 8.426670][ T180] R13: 0000000000000001 R14: 00007fc780f87000 R15: 000000000040be00 [ 8.426672][ T180] [ 8.480052][ T180] pimreg: left allmulticast mode [ 8.545264][ T186] veth0: entered allmulticast mode [ 8.586668][ T191] veth0 (unregistering): left allmulticast mode [ 8.663206][ T194] ip (194) used greatest stack depth: 24720 bytes left [ 8.663283][ T193] veth0: entered allmulticast mode [ 8.682879][ T71] veth0: left allmulticast mode [ 8.871599][ T208] veth0: entered allmulticast mode [ 8.907745][ T71] veth0: left allmulticast mode [ 8.944429][ T214] veth0: entered allmulticast mode [ 8.973847][ T71] veth0: left allmulticast mode [ 9.080354][ T223] veth0: entered allmulticast mode [ 9.082452][ T223] pimreg: entered allmulticast mode [ 9.125203][ T228] veth0 (unregistering): left allmulticast mode [ 9.168272][ T71] pimreg: left allmulticast mode [ 9.209119][ T233] veth0: entered allmulticast mode [ 9.209441][ T233] veth0: left allmulticast mode [ 9.308936][ T239] pim6reg: entered allmulticast mode [ 9.325465][ T239] pim6reg: left allmulticast mode [ 9.396864][ T245] veth0: entered allmulticast mode [ 9.434236][ T250] veth0 (unregistering): left allmulticast mode [ 9.434253][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.434256][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: ip [ 9.434258][ T250] preempt_count: 1, expected: 0 [ 9.434259][ T250] RCU nest depth: 0, expected: 0 [ 9.434260][ T250] INFO: lockdep is turned off. [ 9.434261][ T250] irq event stamp: 0 [ 9.434262][ T250] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 9.434266][ T250] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 9.434273][ T250] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 9.434274][ T250] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 9.434276][ T250] Preemption disabled at: [ 9.434277][ T250] [] vprintk_emit+0x31b/0x3e0 [ 9.434284][ T250] CPU: 0 UID: 0 PID: 250 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.434288][ T250] Tainted: [W]=WARN [ 9.434289][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.434291][ T250] Call Trace: [ 9.434292][ T250] [ 9.434294][ T250] dump_stack_lvl+0x6f/0xa0 [ 9.434299][ T250] ? vprintk_emit+0x31b/0x3e0 [ 9.434301][ T250] __might_resched.cold+0x1fe/0x2c1 [ 9.434305][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.434308][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434312][ T250] __kmalloc_noprof+0x443/0x760 [ 9.434315][ T250] ? __rwlock_init+0x150/0x150 [ 9.434318][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 9.434322][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 9.434324][ T250] alloc_buf.isra.0+0x4b/0x260 [ 9.434325][ T250] put_chars+0x1e1/0x2f0 [ 9.434327][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 9.434329][ T250] ? __send_to_port+0x420/0x420 [ 9.434331][ T250] ? console_prepend_replay+0x20/0x20 [ 9.434333][ T250] hvc_console_print+0x292/0x780 [ 9.434336][ T250] ? hvc_write+0x3a0/0x3a0 [ 9.434338][ T250] ? do_raw_spin_lock+0x131/0x280 [ 9.434339][ T250] ? __rwlock_init+0x150/0x150 [ 9.434341][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434342][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434344][ T250] ? lock_acquire+0x13c/0x160 [ 9.434346][ T250] console_emit_next_record+0x22f/0x4c0 [ 9.434349][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 9.434351][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434352][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434354][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434356][ T250] ? lock_acquire+0x13c/0x160 [ 9.434358][ T250] ? console_flush_one_record+0x111/0x710 [ 9.434359][ T250] console_flush_one_record+0x46f/0x710 [ 9.434362][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 9.434364][ T250] console_unlock+0xee/0x1f0 [ 9.434366][ T250] ? lock_acquire+0x13c/0x160 [ 9.434368][ T250] ? console_flush_one_record+0x710/0x710 [ 9.434369][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434371][ T250] ? lock_release+0x184/0x1f0 [ 9.434372][ T250] ? lock_acquire+0x60/0x160 [ 9.434374][ T250] ? __rcu_read_lock+0x30/0x70 [ 9.434376][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.434378][ T250] ? vprintk_emit+0x320/0x3e0 [ 9.434380][ T250] vprintk_emit+0x37c/0x3e0 [ 9.434382][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 9.434384][ T250] ? arch_stack_walk+0xed/0x130 [ 9.434388][ T250] _printk+0xc7/0x100 [ 9.434391][ T250] ? snapshot_read.cold+0x21/0x21 [ 9.434393][ T250] ? stack_trace_save+0x93/0xc0 [ 9.434395][ T250] ? do_raw_spin_lock+0x131/0x280 [ 9.434397][ T250] ? __rwlock_init+0x150/0x150 [ 9.434398][ T250] ? netdev_name+0x43/0x60 [ 9.434401][ T250] ? __netdev_printk+0x17f/0x1d0 [ 9.434402][ T250] netdev_info+0xe2/0x116 [ 9.434404][ T250] ? netdev_notice+0x120/0x120 [ 9.434405][ T250] ? lock_release+0x184/0x1f0 [ 9.434407][ T250] ? do_raw_spin_lock+0x131/0x280 [ 9.434409][ T250] ? __rwlock_init+0x150/0x150 [ 9.434411][ T250] ? mutex_is_locked+0x1c/0x50 [ 9.434414][ T250] netif_set_allmulti.cold+0x7c/0x166 [ 9.434416][ T250] ? lock_release+0x184/0x1f0 [ 9.434418][ T250] dev_set_allmulti+0xa2/0x150 [ 9.434421][ T250] mif6_delete+0x303/0x750 [ 9.434426][ T250] ? ipmr_expire_process+0xc0/0xc0 [ 9.434428][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434430][ T250] ? __local_bh_enable_ip+0xaa/0x150 [ 9.434433][ T250] ip6mr_device_event+0x16e/0x2d0 [ 9.434435][ T250] notifier_call_chain+0xae/0x300 [ 9.434438][ T250] unregister_netdevice_many_notify+0xbad/0x19a0 [ 9.434441][ T250] ? unregister_netdevice_queued+0x80/0x80 [ 9.434445][ T250] rtnl_dellink+0x4a0/0xae0 [ 9.434447][ T250] ? lock_release+0x184/0x1f0 [ 9.434449][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434451][ T250] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 9.434453][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434459][ T250] ? unwind_next_frame+0x69b/0x1ea0 [ 9.434461][ T250] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.434463][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434465][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434467][ T250] ? lock_acquire+0x13c/0x160 [ 9.434468][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434470][ T250] ? lock_release+0x184/0x1f0 [ 9.434472][ T250] ? is_bpf_text_address+0x3e/0x110 [ 9.434475][ T250] ? is_bpf_text_address+0x72/0x110 [ 9.434477][ T250] ? kernel_text_address+0x149/0x170 [ 9.434479][ T250] ? __kernel_text_address+0x12/0x30 [ 9.434480][ T250] ? write_profile+0xf0/0xf0 [ 9.434481][ T250] ? unwind_get_return_address+0x67/0xd0 [ 9.434483][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434484][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434486][ T250] ? cap_capable+0x1d7/0x3d0 [ 9.434490][ T250] ? lock_acquire+0x13c/0x160 [ 9.434491][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434493][ T250] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 9.434495][ T250] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.434497][ T250] ? rtnl_link_fill+0x920/0x920 [ 9.434498][ T250] ? filter_irq_stacks+0xd0/0xd0 [ 9.434500][ T250] ? stack_depot_save_flags+0x1bc/0x790 [ 9.434504][ T250] netlink_rcv_skb+0x14e/0x3a0 [ 9.434506][ T250] ? rtnl_link_fill+0x920/0x920 [ 9.434508][ T250] ? lock_release+0x184/0x1f0 [ 9.434509][ T250] ? netlink_ack+0xcf0/0xcf0 [ 9.434511][ T250] ? __netlink_lookup+0xb9/0x6b0 [ 9.434513][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434515][ T250] ? lock_release+0x184/0x1f0 [ 9.434517][ T250] netlink_unicast+0x486/0x750 [ 9.434518][ T250] ? netlink_attachskb+0x810/0x810 [ 9.434520][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434522][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434523][ T250] ? lock_acquire+0x13c/0x160 [ 9.434525][ T250] netlink_sendmsg+0x735/0xc60 [ 9.434527][ T250] ? netlink_unicast+0x750/0x750 [ 9.434529][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434531][ T250] ? lock_release+0x184/0x1f0 [ 9.434533][ T250] ____sys_sendmsg+0x415/0x880 [ 9.434535][ T250] ? copy_msghdr_from_user+0x279/0x420 [ 9.434537][ T250] ? get_timestamp.constprop.0+0x390/0x390 [ 9.434539][ T250] ? move_addr_to_kernel+0x40/0x40 [ 9.434540][ T250] ? filter_irq_stacks+0xd0/0xd0 [ 9.434543][ T250] ___sys_sendmsg+0x14e/0x1d0 [ 9.434545][ T250] ? copy_msghdr_from_user+0x420/0x420 [ 9.434550][ T250] __sys_sendmsg+0x12c/0x1d0 [ 9.434552][ T250] ? __sys_sendmsg_sock+0x20/0x20 [ 9.434555][ T250] ? rcu_is_watching+0x16/0xd0 [ 9.434557][ T250] do_syscall_64+0xff/0x530 [ 9.434559][ T250] ? exc_page_fault+0xee/0x100 [ 9.434561][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.434563][ T250] RIP: 0033:0x7f6540b8d54e [ 9.434565][ T250] 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 [ 9.434567][ T250] RSP: 002b:00007ffe0f019d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.434570][ T250] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6540b8d54e [ 9.434572][ T250] RDX: 0000000000000000 RSI: 00007ffe0f019e20 RDI: 0000000000000007 [ 9.434573][ T250] RBP: 00007ffe0f019d80 R08: 0000000000000000 R09: 0000000000000000 [ 9.434573][ T250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b906 [ 9.434574][ T250] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0f01a4e0 [ 9.434577][ T250] [ 9.482572][ T250] ip (250) used greatest stack depth: 22888 bytes left [ 9.532231][ T252] veth0: entered allmulticast mode [ 9.545894][ T71] veth0: left allmulticast mode [ 9.719945][ T267] veth0: entered allmulticast mode [ 9.748197][ T71] veth0: left allmulticast mode [ 9.786274][ T270] veth0: entered allmulticast mode [ 9.808972][ T71] veth0: left allmulticast mode [ 9.963945][ T279] veth0: entered allmulticast mode [ 9.964213][ T279] veth0: left allmulticast mode