[ 461.065740][ T4084] lag2: Mode changed to "loadbalance" [ 461.231668][ T4087] lag2: Port device veth3 added [ 461.508816][ T4098] lag2: Port device veth5 added [ 461.662764][ T4100] 8021q: adding VLAN 0 to HW filter on device lag2 [ 461.747916][ T4101] 8021q: adding VLAN 0 to HW filter on device lag2 [ 461.754301][ T4101] ip (4101) used greatest stack depth: 23808 bytes left [ 463.464718][ T4128] lag1: Mode changed to "loadbalance" [ 463.622994][ T4131] lag1: Port device veth2 added [ 463.888412][ T4134] lag1: Port device veth4 added [ 464.052551][ T4136] 8021q: adding VLAN 0 to HW filter on device lag1 [ 470.269367][ T4161] Mirror/redirect action on [ 470.479938][ T4164] lag2: Port device veth5 removed [ 472.811636][ C3] [ 472.811774][ C3] ================================ [ 472.811945][ C3] WARNING: inconsistent lock state [ 472.812111][ C3] 6.13.0-rc5-virtme #1 Not tainted [ 472.812274][ C3] -------------------------------- [ 472.812447][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 472.812653][ C3] mausezahn/4169 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 472.812866][ C3] ffffffff8c11aec0 (fs_reclaim){+.?.}-{0:0}, at: kmem_cache_alloc_node_noprof+0x43/0x360 [ 472.813166][ C3] {SOFTIRQ-ON-W} state was registered at: [ 472.813331][ C3] __lock_acquire+0x82c/0x1680 [ 472.813504][ C3] lock_acquire.part.0+0xeb/0x330 [ 472.813669][ C3] fs_reclaim_acquire+0x107/0x150 [ 472.813841][ C3] __kmalloc_cache_noprof+0x3a/0x390 [ 472.814003][ C3] __kthread_create_worker+0x4d/0x1b0 [ 472.814168][ C3] kthread_create_worker+0xb9/0xf0 [ 472.814332][ C3] workqueue_init+0x25/0x900 [ 472.814502][ C3] kernel_init_freeable+0x152/0x310 [ 472.814666][ C3] kernel_init+0x20/0x200 [ 472.814830][ C3] ret_from_fork+0x31/0x70 [ 472.814998][ C3] ret_from_fork_asm+0x1a/0x30 [ 472.815167][ C3] irq event stamp: 55088 [ 472.815295][ C3] hardirqs last enabled at (55088): [] __call_rcu_common.constprop.0+0x200/0x4b0 [ 472.815618][ C3] hardirqs last disabled at (55087): [] __call_rcu_common.constprop.0+0x207/0x4b0 [ 472.815948][ C3] softirqs last enabled at (54748): [] __dev_queue_xmit+0x7a6/0x18d0 [ 472.816238][ C3] softirqs last disabled at (54749): [] do_softirq+0x4d/0xa0 [ 472.816528][ C3] [ 472.816528][ C3] other info that might help us debug this: [ 472.816769][ C3] Possible unsafe locking scenario: [ 472.816769][ C3] [ 472.817012][ C3] CPU0 [ 472.817138][ C3] ---- [ 472.817265][ C3] lock(fs_reclaim); [ 472.817391][ C3] [ 472.817515][ C3] lock(fs_reclaim); [ 472.817641][ C3] [ 472.817641][ C3] *** DEADLOCK *** [ 472.817641][ C3] [ 472.817882][ C3] 4 locks held by mausezahn/4169: [ 472.818047][ C3] #0: ffffffff8bf59060 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x332/0x1180 [ 472.818347][ C3] #1: ffffffff8bf59060 (rcu_read_lock){....}-{1:3}, at: ip_local_deliver_finish+0x209/0x4b0 [ 472.818688][ C3] #2: ffffffff8bf59060 (rcu_read_lock){....}-{1:3}, at: gre_rcv+0x108/0x3c0 [gre] [ 472.818979][ C3] #3: ffffffff8bf59060 (rcu_read_lock){....}-{1:3}, at: gro_cells_receive+0x4e/0x580 [ 472.819274][ C3] [ 472.819274][ C3] stack backtrace: [ 472.819477][ C3] CPU: 3 UID: 0 PID: 4169 Comm: mausezahn Not tainted 6.13.0-rc5-virtme #1 [ 472.819776][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.819982][ C3] Call Trace: [ 472.820110][ C3] [ 472.820197][ C3] dump_stack_lvl+0x82/0xd0 [ 472.820365][ C3] print_usage_bug.part.0+0x3a0/0x550 [ 472.820532][ C3] ? arch_stack_walk+0xa2/0xf0 [ 472.820702][ C3] mark_lock_irq+0x6b2/0xa10 [ 472.820901][ C3] ? __pfx_mark_lock_irq+0x10/0x10 [ 472.821068][ C3] ? stack_trace_save+0x94/0xd0 [ 472.821237][ C3] ? __pfx_stack_trace_save+0x10/0x10 [ 472.821404][ C3] ? save_trace+0x8f/0x5c0 [ 472.821570][ C3] mark_lock+0x28d/0x3e0 [ 472.821696][ C3] mark_usage+0xd9/0x2a0 [ 472.821825][ C3] __lock_acquire+0x82c/0x1680 [ 472.822000][ C3] lock_acquire.part.0+0xeb/0x330 [ 472.822166][ C3] ? kmem_cache_alloc_node_noprof+0x43/0x360 [ 472.822375][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 472.822541][ C3] ? trace_lock_acquire+0x14c/0x1f0 [ 472.822706][ C3] ? mark_lock+0x38/0x3e0 [ 472.822834][ C3] ? lock_acquire+0x32/0xc0 [ 472.822999][ C3] ? kmem_cache_alloc_node_noprof+0x43/0x360 [ 472.823215][ C3] fs_reclaim_acquire+0x107/0x150 [ 472.823382][ C3] ? kmem_cache_alloc_node_noprof+0x43/0x360 [ 472.823588][ C3] kmem_cache_alloc_node_noprof+0x43/0x360 [ 472.823794][ C3] ? packet_snd+0xd47/0x1ae0 [ 472.823969][ C3] ? __alloc_skb+0x215/0x2e0 [ 472.824140][ C3] __alloc_skb+0x215/0x2e0 [ 472.824305][ C3] ? __pfx___alloc_skb+0x10/0x10 [ 472.824471][ C3] ? __virt_addr_valid+0x22b/0x430 [ 472.824641][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 472.824815][ C3] ? trace_lock_acquire+0x14c/0x1f0 [ 472.824981][ C3] ? hlock_class+0x4e/0x130 [ 472.825150][ C3] skb_copy+0x188/0x380 [ 472.825277][ C3] gro_cells_receive+0x426/0x580 [ 472.825444][ C3] ip_tunnel_rcv+0x78b/0x2410 [ 472.825612][ C3] ? __pfx_ip_tunnel_rcv+0x10/0x10 [ 472.825783][ C3] ? skb_scrub_packet+0x283/0x370 [ 472.825951][ C3] ? __iptunnel_pull_header+0x23c/0x720 [ 472.826119][ C3] __ipgre_rcv+0x77d/0xa90 [ip_gre] [ 472.826287][ C3] gre_rcv+0x12f/0x230 [ip_gre] [ 472.826455][ C3] ? __pfx_gre_rcv+0x10/0x10 [ip_gre] [ 472.826622][ C3] ? trace_lock_acquire+0x90/0x1f0 [ 472.826788][ C3] gre_rcv+0x1a4/0x3c0 [gre] [ 472.826957][ C3] ip_protocol_deliver_rcu+0x2e7/0x360 [ 472.827124][ C3] ip_local_deliver_finish+0x2c2/0x4b0 [ 472.827289][ C3] ip_local_deliver+0x19d/0x480 [ 472.827452][ C3] ? __pfx_ip_local_deliver+0x10/0x10 [ 472.827618][ C3] ? ip_rcv_finish_core+0x467/0x1320 [ 472.827781][ C3] ? vrf_l3_rcv+0x3ae/0x4d0 [vrf] [ 472.827951][ C3] ip_rcv+0x564/0x740 [ 472.828081][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 472.828246][ C3] ? process_backlog+0x332/0x1180 [ 472.828414][ C3] ? lock_acquire.part.0+0xeb/0x330 [ 472.828580][ C3] ? process_backlog+0x332/0x1180 [ 472.828746][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 472.828910][ C3] ? process_backlog+0x332/0x1180 [ 472.829074][ C3] __netif_receive_skb_one_core+0x166/0x1b0 [ 472.829280][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 472.829490][ C3] ? lock_acquire+0x32/0xc0 [ 472.829668][ C3] ? process_backlog+0x332/0x1180 [ 472.829837][ C3] process_backlog+0x372/0x1180 [ 472.830009][ C3] __napi_poll.constprop.0+0xa2/0x460 [ 472.830175][ C3] net_rx_action+0x50e/0xce0 [ 472.830346][ C3] ? trace_lock_acquire+0x14c/0x1f0 [ 472.830514][ C3] ? __pfx_net_rx_action+0x10/0x10 [ 472.830685][ C3] ? clockevents_program_event+0xf6/0x300 [ 472.830865][ C3] ? kvm_clock_get_cycles+0x18/0x30 [ 472.831030][ C3] ? ktime_get+0xb7/0x200 [ 472.831158][ C3] ? clockevents_program_event+0x1ea/0x300 [ 472.831363][ C3] ? hrtimer_interrupt+0x35f/0x800 [ 472.831528][ C3] handle_softirqs+0x1f6/0x5c0 [ 472.831695][ C3] ? __dev_queue_xmit+0x7a6/0x18d0 [ 472.831866][ C3] do_softirq+0x4d/0xa0 [ 472.831990][ C3] [ 472.832076][ C3] [ 472.832160][ C3] __local_bh_enable_ip+0xf6/0x120 [ 472.832324][ C3] ? __dev_queue_xmit+0x7a6/0x18d0 [ 472.832489][ C3] __dev_queue_xmit+0x7bb/0x18d0 [ 472.832655][ C3] ? __pfx___dev_queue_xmit+0x10/0x10 [ 472.832824][ C3] ? packet_parse_headers+0x231/0x9c0 [ 472.832992][ C3] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 472.833159][ C3] ? __pfx_packet_parse_headers+0x10/0x10 [ 472.833325][ C3] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 472.833530][ C3] ? dev_get_by_index+0xb2/0x190 [ 472.833697][ C3] packet_snd+0xd47/0x1ae0 [ 472.833868][ C3] ? __lock_release+0x103/0x460 [ 472.834041][ C3] ? __might_fault+0x11b/0x170 [ 472.834205][ C3] ? __pfx_packet_snd+0x10/0x10 [ 472.834371][ C3] ? trace_lock_acquire+0x14c/0x1f0 [ 472.834535][ C3] ? __might_fault+0x11b/0x170 [ 472.834699][ C3] ? lock_acquire+0x32/0xc0 [ 472.834866][ C3] ? __might_fault+0x11b/0x170 [ 472.835030][ C3] __sys_sendto+0x3c3/0x450 [ 472.835195][ C3] ? __pfx___sys_sendto+0x10/0x10 [ 472.835370][ C3] ? sock_ioctl+0x3b6/0x590 [ 472.835533][ C3] ? __pfx___up_read+0x10/0x10 [ 472.835698][ C3] ? do_user_addr_fault+0x374/0xe30 [ 472.835865][ C3] ? do_user_addr_fault+0x374/0xe30 [ 472.836030][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 472.836194][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 472.836400][ C3] do_syscall_64+0xc1/0x1d0 [ 472.836565][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 472.836780][ C3] RIP: 0033:0x7f50d9a83a4a [ 472.836952][ C3] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 472.837535][ C3] RSP: 002b:00007fffa2d4dfe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 472.837789][ C3] RAX: ffffffffffffffda RBX: 000000000b1849d0 RCX: 00007f50d9a83a4a [ 472.838036][ C3] RDX: 000000000000002a RSI: 000000000b184c92 RDI: 0000000000000005 [ 472.838288][ C3] RBP: 000000000b184c92 R08: 00007fffa2d4dff0 R09: 0000000000000014 [ 472.838536][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 472.838786][ C3] R13: 000000000000002a R14: 00007fffa2d4dff0 R15: 0000000000000000 [ 472.839037][ C3] [ 472.839188][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:321 [ 472.839487][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4169, name: mausezahn [ 472.839760][ C3] preempt_count: 101, expected: 0 [ 472.839913][ C3] RCU nest depth: 4, expected: 0 [ 472.840074][ C3] INFO: lockdep is turned off. [ 472.840229][ C3] CPU: 3 UID: 0 PID: 4169 Comm: mausezahn Not tainted 6.13.0-rc5-virtme #1 [ 472.840503][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.840715][ C3] Call Trace: [ 472.840835][ C3] [ 472.840915][ C3] dump_stack_lvl+0xb0/0xd0 [ 472.841078][ C3] __might_resched+0x2f8/0x530 [ 472.841239][ C3] ? kmem_cache_alloc_node_noprof+0x4a/0x360 [ 472.841451][ C3] kmem_cache_alloc_node_noprof+0x287/0x360 [ 472.841642][ C3] ? packet_snd+0xd47/0x1ae0 [ 472.841798][ C3] ? __alloc_skb+0x215/0x2e0 [ 472.841956][ C3] __alloc_skb+0x215/0x2e0 [ 472.842135][ C3] ? __pfx___alloc_skb+0x10/0x10 [ 472.842289][ C3] ? __virt_addr_valid+0x22b/0x430 [ 472.842452][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 472.842608][ C3] ? trace_lock_acquire+0x14c/0x1f0 [ 472.842762][ C3] ? hlock_class+0x4e/0x130 [ 472.842935][ C3] skb_copy+0x188/0x380 [ 472.843053][ C3] gro_cells_receive+0x426/0x580 [ 472.843226][ C3] ip_tunnel_rcv+0x78b/0x2410 [ 472.843386][ C3] ? __pfx_ip_tunnel_rcv+0x10/0x10 [ 472.843542][ C3] ? skb_scrub_packet+0x283/0x370 [ 472.843704][ C3] ? __iptunnel_pull_header+0x23c/0x720 [ 472.843874][ C3] __ipgre_rcv+0x77d/0xa90 [ip_gre] [ 472.844035][ C3] gre_rcv+0x12f/0x230 [ip_gre] [ 472.844191][ C3] ? __pfx_gre_rcv+0x10/0x10 [ip_gre] [ 472.844347][ C3] ? trace_lock_acquire+0x90/0x1f0 [ 472.844521][ C3] gre_rcv+0x1a4/0x3c0 [gre] [ 472.844679][ C3] ip_protocol_deliver_rcu+0x2e7/0x360 [ 472.844842][ C3] ip_local_deliver_finish+0x2c2/0x4b0 [ 472.844997][ C3] ip_local_deliver+0x19d/0x480 [ 472.845155][ C3] ? __pfx_ip_local_deliver+0x10/0x10 [ 472.845312][ C3] ? ip_rcv_finish_core+0x467/0x1320 [ 472.845468][ C3] ? vrf_l3_rcv+0x3ae/0x4d0 [vrf] [ 472.845627][ C3] ip_rcv+0x564/0x740 [ 472.845761][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 472.845923][ C3] ? process_backlog+0x332/0x1180 [ 472.846080][ C3] ? lock_acquire.part.0+0xeb/0x330 [ 472.846242][ C3] ? process_backlog+0x332/0x1180 [ 472.846398][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 472.846551][ C3] ? process_backlog+0x332/0x1180 [ 472.846706][ C3] __netif_receive_skb_one_core+0x166/0x1b0 [ 472.846900][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 472.847098][ C3] ? lock_acquire+0x32/0xc0 [ 472.847251][ C3] ? process_backlog+0x332/0x1180 [ 472.847424][ C3] process_backlog+0x372/0x1180 [ 472.847581][ C3] __napi_poll.constprop.0+0xa2/0x460 [ 472.847738][ C3] net_rx_action+0x50e/0xce0 [ 472.847908][ C3] ? trace_lock_acquire+0x14c/0x1f0 [ 472.848065][ C3] ? __pfx_net_rx_action+0x10/0x10 [ 472.848228][ C3] ? clockevents_program_event+0xf6/0x300 [ 472.848399][ C3] ? kvm_clock_get_cycles+0x18/0x30 [ 472.848556][ C3] ? ktime_get+0xb7/0x200 [ 472.848676][ C3] ? clockevents_program_event+0x1ea/0x300 [ 472.848868][ C3] ? hrtimer_interrupt+0x35f/0x800 [ 472.849044][ C3] handle_softirqs+0x1f6/0x5c0 [ 472.849200][ C3] ? __dev_queue_xmit+0x7a6/0x18d0 [ 472.849362][ C3] do_softirq+0x4d/0xa0 [ 472.849479][ C3] [ 472.849561][ C3] [ 472.849652][ C3] __local_bh_enable_ip+0xf6/0x120 [ 472.849808][ C3] ? __dev_queue_xmit+0x7a6/0x18d0 [ 472.849964][ C3] __dev_queue_xmit+0x7bb/0x18d0 [ 472.850123][ C3] ? __pfx___dev_queue_xmit+0x10/0x10 [ 472.850292][ C3] ? packet_parse_headers+0x231/0x9c0 [ 472.850453][ C3] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 472.850609][ C3] ? __pfx_packet_parse_headers+0x10/0x10 [ 472.850789][ C3] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 472.850984][ C3] ? dev_get_by_index+0xb2/0x190 [ 472.851141][ C3] packet_snd+0xd47/0x1ae0 [ 472.851304][ C3] ? __lock_release+0x103/0x460 [ 472.851458][ C3] ? __might_fault+0x11b/0x170 [ 472.851637][ C3] ? __pfx_packet_snd+0x10/0x10 [ 472.851792][ C3] ? trace_lock_acquire+0x14c/0x1f0 [ 472.851946][ C3] ? __might_fault+0x11b/0x170 [ 472.852101][ C3] ? lock_acquire+0x32/0xc0 [ 472.852256][ C3] ? __might_fault+0x11b/0x170 [ 472.852417][ C3] __sys_sendto+0x3c3/0x450 [ 472.852574][ C3] ? __pfx___sys_sendto+0x10/0x10 [ 472.852730][ C3] ? sock_ioctl+0x3b6/0x590 [ 472.852891][ C3] ? __pfx___up_read+0x10/0x10 [ 472.853054][ C3] ? do_user_addr_fault+0x374/0xe30 [ 472.853211][ C3] ? do_user_addr_fault+0x374/0xe30 [ 472.853365][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 472.853522][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 472.853715][ C3] do_syscall_64+0xc1/0x1d0 [ 472.853871][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 472.854072][ C3] RIP: 0033:0x7f50d9a83a4a [ 472.854236][ C3] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 472.854794][ C3] RSP: 002b:00007fffa2d4dfe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 472.855030][ C3] RAX: ffffffffffffffda RBX: 000000000b1849d0 RCX: 00007f50d9a83a4a [ 472.855267][ C3] RDX: 000000000000002a RSI: 000000000b184c92 RDI: 0000000000000005 [ 472.855498][ C3] RBP: 000000000b184c92 R08: 00007fffa2d4dff0 R09: 0000000000000014 [ 472.855729][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 472.855960][ C3] R13: 000000000000002a R14: 00007fffa2d4dff0 R15: 0000000000000000 [ 472.856203][ C3] [ 474.620098][ T4174] lag2: Port device veth3 removed [ 479.627492][ T4204] lag2: Mode changed to "loadbalance" [ 479.748300][ T4207] lag2: Port device veth3 added [ 479.970425][ T4212] lag2: Port device veth5 added [ 480.125925][ T4214] 8021q: adding VLAN 0 to HW filter on device lag2 [ 480.188873][ T4215] 8021q: adding VLAN 0 to HW filter on device lag2 [ 486.305070][ T4250] lag2: Port device veth3 removed [ 488.567276][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:321 [ 488.567712][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4255, name: mausezahn [ 488.568054][ C3] preempt_count: 101, expected: 0 [ 488.568237][ C3] RCU nest depth: 4, expected: 0 [ 488.568407][ C3] INFO: lockdep is turned off. [ 488.568579][ C3] CPU: 3 UID: 0 PID: 4255 Comm: mausezahn Tainted: G W 6.13.0-rc5-virtme #1 [ 488.568925][ C3] Tainted: [W]=WARN [ 488.569071][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.569306][ C3] Call Trace: [ 488.569458][ C3] [ 488.569556][ C3] dump_stack_lvl+0xb0/0xd0 [ 488.569759][ C3] __might_resched+0x2f8/0x530 [ 488.569953][ C3] ? kmem_cache_alloc_node_noprof+0x4a/0x360 [ 488.570193][ C3] kmem_cache_alloc_node_noprof+0x287/0x360 [ 488.570431][ C3] ? __fib_validate_source+0x54a/0x7a0 [ 488.570640][ C3] ? __alloc_skb+0x215/0x2e0 [ 488.570850][ C3] __alloc_skb+0x215/0x2e0 [ 488.571036][ C3] ? __pfx___alloc_skb+0x10/0x10 [ 488.571222][ C3] ? lock_release+0x13/0x140 [ 488.571401][ C3] ? trace_lock_acquire+0x14c/0x1f0 [ 488.571604][ C3] skb_copy+0x188/0x380 [ 488.571739][ C3] gro_cells_receive+0x426/0x580 [ 488.571931][ C3] ip_tunnel_rcv+0x78b/0x2410 [ 488.572111][ C3] ? __pfx_ip_tunnel_rcv+0x10/0x10 [ 488.572301][ C3] ? __iptunnel_pull_header+0x23c/0x720 [ 488.572482][ C3] __ipgre_rcv+0x77d/0xa90 [ip_gre] [ 488.572655][ C3] ? lock_release+0x13/0x140 [ 488.572839][ C3] gre_rcv+0x12f/0x230 [ip_gre] [ 488.572999][ C3] ? __pfx_gre_rcv+0x10/0x10 [ip_gre] [ 488.573176][ C3] ? trace_lock_acquire+0x90/0x1f0 [ 488.573336][ C3] ? lock_acquire+0x32/0xc0 [ 488.573574][ C3] ? gre_rcv+0x108/0x3c0 [gre] [ 488.573825][ C3] gre_rcv+0x1a4/0x3c0 [gre] [ 488.574068][ C3] ip_protocol_deliver_rcu+0x2e7/0x360 [ 488.574314][ C3] ip_local_deliver_finish+0x2c2/0x4b0 [ 488.574502][ C3] ip_local_deliver+0x19d/0x480 [ 488.574709][ C3] ? __pfx_ip_local_deliver+0x10/0x10 [ 488.574906][ C3] ? arp_process+0x832/0x2180 [ 488.575099][ C3] ? rcu_read_lock_held+0xe/0x50 [ 488.575271][ C3] ? ip_rcv_finish_core+0x527/0x1320 [ 488.575453][ C3] ? vrf_l3_rcv+0x3ae/0x4d0 [vrf] [ 488.575649][ C3] ip_rcv+0x564/0x740 [ 488.575775][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 488.575942][ C3] ? kasan_save_stack+0x34/0x50 [ 488.576143][ C3] ? kasan_save_stack+0x24/0x50 [ 488.576298][ C3] ? kasan_save_track+0x14/0x30 [ 488.576477][ C3] ? kasan_save_free_info+0x3b/0x60 [ 488.576664][ C3] ? __kasan_slab_free+0x38/0x50 [ 488.576838][ C3] ? slab_free_after_rcu_debug+0xd7/0x2a0 [ 488.576999][ C3] ? rcu_do_batch+0x34f/0xf20 [ 488.577159][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 488.577321][ C3] ? process_backlog+0x332/0x1180 [ 488.577487][ C3] __netif_receive_skb_one_core+0x166/0x1b0 [ 488.577698][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 488.577914][ C3] ? lock_acquire+0x32/0xc0 [ 488.578090][ C3] ? process_backlog+0x332/0x1180 [ 488.578253][ C3] process_backlog+0x372/0x1180 [ 488.578420][ C3] __napi_poll.constprop.0+0xa2/0x460 [ 488.578576][ C3] net_rx_action+0x50e/0xce0 [ 488.578768][ C3] ? __pfx_net_rx_action+0x10/0x10 [ 488.578952][ C3] ? try_to_wake_up+0x190/0xd80 [ 488.579140][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 488.579343][ C3] ? lock_acquire+0x32/0xc0 [ 488.579524][ C3] ? swake_up_one+0x1f/0x1f0 [ 488.579708][ C3] ? trace_lock_release+0x10e/0x180 [ 488.579891][ C3] ? trace_irq_enable.constprop.0+0xe9/0x150 [ 488.580117][ C3] handle_softirqs+0x1f6/0x5c0 [ 488.580304][ C3] ? __dev_queue_xmit+0x7a6/0x18d0 [ 488.580494][ C3] do_softirq+0x4d/0xa0 [ 488.580646][ C3] [ 488.580749][ C3] [ 488.580853][ C3] __local_bh_enable_ip+0xf6/0x120 [ 488.581031][ C3] ? __dev_queue_xmit+0x7a6/0x18d0 [ 488.581220][ C3] __dev_queue_xmit+0x7bb/0x18d0 [ 488.581413][ C3] ? __pfx___dev_queue_xmit+0x10/0x10 [ 488.581606][ C3] ? packet_parse_headers+0x231/0x9c0 [ 488.581813][ C3] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 488.581990][ C3] ? __pfx_packet_parse_headers+0x10/0x10 [ 488.582180][ C3] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 488.582401][ C3] ? dev_get_by_index+0xb2/0x190 [ 488.582584][ C3] packet_snd+0xd47/0x1ae0 [ 488.582746][ C3] ? lock_acquire+0x32/0xc0 [ 488.582922][ C3] ? __might_fault+0xc3/0x170 [ 488.583090][ C3] ? __pfx_packet_snd+0x10/0x10 [ 488.583322][ C3] ? trace_lock_acquire+0x14c/0x1f0 [ 488.583584][ C3] ? lock_acquire+0x32/0xc0 [ 488.583841][ C3] ? trace_lock_release+0x10e/0x180 [ 488.584062][ C3] ? __might_fault+0x11b/0x170 [ 488.584286][ C3] ? lock_release+0x13/0x140 [ 488.584478][ C3] __sys_sendto+0x3c3/0x450 [ 488.584651][ C3] ? __pfx___sys_sendto+0x10/0x10 [ 488.584815][ C3] ? sock_ioctl+0x3b6/0x590 [ 488.584974][ C3] ? __pfx___up_read+0x10/0x10 [ 488.585133][ C3] ? trace_lock_release+0x10e/0x180 [ 488.585288][ C3] ? do_user_addr_fault+0x374/0xe30 [ 488.585448][ C3] ? do_user_addr_fault+0x374/0xe30 [ 488.585607][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 488.585777][ C3] ? trace_irq_enable.constprop.0+0xe9/0x150 [ 488.585985][ C3] do_syscall_64+0xc1/0x1d0 [ 488.586160][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 488.586383][ C3] RIP: 0033:0x7fe0f0e20a4a [ 488.586564][ C3] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 488.587223][ C3] RSP: 002b:00007ffd5930d618 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 488.587552][ C3] RAX: ffffffffffffffda RBX: 000000000d8b79d0 RCX: 00007fe0f0e20a4a [ 488.587827][ C3] RDX: 000000000000002a RSI: 000000000d8b7c92 RDI: 0000000000000005 [ 488.588141][ C3] RBP: 000000000d8b7c92 R08: 00007ffd5930d620 R09: 0000000000000014 [ 488.588430][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 488.588716][ C3] R13: 000000000000002a R14: 00007ffd5930d620 R15: 0000000000000000 [ 488.588979][ C3] [ 490.364307][ T4260] lag2: Port device veth5 removed [ 493.031750][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:321 [ 493.032187][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 [ 493.032496][ C1] preempt_count: 101, expected: 0 [ 493.032661][ C1] RCU nest depth: 4, expected: 0 [ 493.032821][ C1] INFO: lockdep is turned off. [ 493.032987][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.13.0-rc5-virtme #1 [ 493.033276][ C1] Tainted: [W]=WARN [ 493.033410][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.033616][ C1] Call Trace: [ 493.033735][ C1] [ 493.033818][ C1] dump_stack_lvl+0xb0/0xd0 [ 493.033987][ C1] __might_resched+0x2f8/0x530 [ 493.034146][ C1] ? kmem_cache_alloc_node_noprof+0x4a/0x360 [ 493.034350][ C1] kmem_cache_alloc_node_noprof+0x287/0x360 [ 493.034546][ C1] ? __netif_receive_skb_one_core+0x166/0x1b0 [ 493.034741][ C1] ? process_backlog+0x372/0x1180 [ 493.034903][ C1] ? __napi_poll.constprop.0+0xa2/0x460 [ 493.035059][ C1] ? net_rx_action+0x50e/0xce0 [ 493.035214][ C1] ? handle_softirqs+0x1f6/0x5c0 [ 493.035374][ C1] ? __alloc_skb+0x215/0x2e0 [ 493.035536][ C1] __alloc_skb+0x215/0x2e0 [ 493.035696][ C1] ? __pfx___alloc_skb+0x10/0x10 [ 493.035855][ C1] ? trace_irq_enable.constprop.0+0xe9/0x150 [ 493.036051][ C1] ? trace_lock_acquire+0x14c/0x1f0 [ 493.036219][ C1] skb_copy+0x188/0x380 [ 493.036340][ C1] gro_cells_receive+0x426/0x580 [ 493.036501][ C1] ip_tunnel_rcv+0x78b/0x2410 [ 493.036660][ C1] ? __pfx_ip_tunnel_rcv+0x10/0x10 [ 493.036815][ C1] ? skb_scrub_packet+0x283/0x370 [ 493.036974][ C1] ? __iptunnel_pull_header+0x23c/0x720 [ 493.037136][ C1] __ipgre_rcv+0x77d/0xa90 [ip_gre] [ 493.037304][ C1] ? lock_release+0x13/0x140 [ 493.037464][ C1] gre_rcv+0x12f/0x230 [ip_gre] [ 493.037624][ C1] ? __pfx_gre_rcv+0x10/0x10 [ip_gre] [ 493.037785][ C1] ? trace_lock_acquire+0x90/0x1f0 [ 493.037941][ C1] ? lock_acquire+0x32/0xc0 [ 493.038099][ C1] ? gre_rcv+0x108/0x3c0 [gre] [ 493.038258][ C1] gre_rcv+0x1a4/0x3c0 [gre] [ 493.038423][ C1] ip_protocol_deliver_rcu+0x2e7/0x360 [ 493.038580][ C1] ? process_backlog+0x332/0x1180 [ 493.038740][ C1] ip_local_deliver_finish+0x2c2/0x4b0 [ 493.038899][ C1] ? __run_timers+0x545/0x810 [ 493.039058][ C1] ip_local_deliver+0x19d/0x480 [ 493.039213][ C1] ? __pfx_ip_local_deliver+0x10/0x10 [ 493.039367][ C1] ? do_idle+0xf6/0x160 [ 493.039489][ C1] ? cpu_startup_entry+0x54/0x60 [ 493.039652][ C1] ? start_secondary+0x21e/0x2b0 [ 493.039810][ C1] ? common_startup_64+0x12c/0x138 [ 493.039968][ C1] ? ip_fast_csum+0xc/0x20 [ 493.040133][ C1] ? ip_rcv_finish_core+0x1ad/0x1320 [ 493.040297][ C1] ? process_backlog+0x332/0x1180 [ 493.040451][ C1] ip_rcv+0x564/0x740 [ 493.040567][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 493.040741][ C1] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 493.040939][ C1] ? __pfx_free_object_rcu+0x10/0x10 [ 493.041098][ C1] ? trace_rcu_segcb_stats+0x36/0x1e0 [ 493.041259][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 493.041416][ C1] ? process_backlog+0x332/0x1180 [ 493.041574][ C1] __netif_receive_skb_one_core+0x166/0x1b0 [ 493.041768][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 493.041971][ C1] ? lock_acquire+0x32/0xc0 [ 493.042127][ C1] ? process_backlog+0x332/0x1180 [ 493.042286][ C1] process_backlog+0x372/0x1180 [ 493.042443][ C1] ? call_timer_fn+0x153/0x230 [ 493.042599][ C1] ? call_timer_fn+0xe8/0x230 [ 493.042757][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 493.042914][ C1] net_rx_action+0x50e/0xce0 [ 493.043072][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 493.043239][ C1] ? rcu_report_qs_rnp+0x1df/0x700 [ 493.043397][ C1] ? trace_lock_release+0x10e/0x180 [ 493.043553][ C1] ? trace_irq_enable.constprop.0+0xe9/0x150 [ 493.043749][ C1] handle_softirqs+0x1f6/0x5c0 [ 493.043910][ C1] __irq_exit_rcu+0xc4/0x100 [ 493.044065][ C1] irq_exit_rcu+0xe/0x20 [ 493.044181][ C1] sysvec_apic_timer_interrupt+0x78/0x90 [ 493.044343][ C1] [ 493.044426][ C1] [ 493.044505][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 493.044702][ C1] RIP: 0010:default_idle+0xf/0x20 [ 493.044866][ C1] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 13 14 38 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 493.045418][ C1] RSP: 0018:ffffc90000157df8 EFLAGS: 00000246 [ 493.045617][ C1] RAX: ffff888036080000 RBX: 1ffff9200002afc1 RCX: ffffffff8acdf9a5 [ 493.045854][ C1] RDX: ffffed1006c170ab RSI: 0000000000000004 RDI: ffffffff8856a774 [ 493.046089][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c170aa [ 493.046323][ C1] R10: ffff8880360b8553 R11: ffffffff8e7b4990 R12: 0000000000000000 [ 493.046564][ C1] R13: ffff888001b9c5c0 R14: dffffc0000000000 R15: 0000000000000000 [ 493.046799][ C1] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 493.046956][ C1] ? cpuidle_idle_call+0x1f4/0x280 [ 493.047113][ C1] default_idle_call+0x6d/0xb0 [ 493.047269][ C1] cpuidle_idle_call+0x1f4/0x280 [ 493.047431][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 493.047630][ C1] ? lock_release+0x13/0x140 [ 493.047790][ C1] ? trace_irq_enable.constprop.0+0xe9/0x150 [ 493.047985][ C1] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 493.048143][ C1] do_idle+0xf6/0x160 [ 493.048263][ C1] cpu_startup_entry+0x54/0x60 [ 493.048425][ C1] start_secondary+0x21e/0x2b0 [ 493.048581][ C1] ? __pfx_start_secondary+0x10/0x10 [ 493.048744][ C1] common_startup_64+0x12c/0x138 [ 493.048903][ C1] [ 495.353097][ T4290] lag2: Mode changed to "loadbalance" [ 495.543784][ T4293] lag2: Port device veth3 added [ 495.745913][ T4298] lag2: Port device veth5 added [ 495.881193][ T4300] 8021q: adding VLAN 0 to HW filter on device lag2 [ 495.972382][ T4301] 8021q: adding VLAN 0 to HW filter on device lag2 [ 502.106524][ T4128] lag1: Port device veth4 removed [ 502.134304][ T4128] lag1: Port device veth2 removed [ 503.719198][ T4290] lag2: Port device veth5 removed [ 503.728118][ T4290] lag2: Port device veth3 removed