[ 9.280948][ T181] tc (181) used greatest stack depth: 24248 bytes left [ 9.280966][ T181] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.280968][ T181] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 181, name: tc [ 9.280970][ T181] preempt_count: 2, expected: 0 [ 9.280971][ T181] RCU nest depth: 0, expected: 0 [ 9.280972][ T181] locks held by tc/181: 5, last CPU#0: [ 9.280974][ T181] #0: ffffffffacc027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.280987][ T181] #1: ffffffffacd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.280992][ T181] #2: ffffffffacd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.280996][ T181] #3: ffffffffacc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.281000][ T181] #4: ffffffffacc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.281004][ T181] irq event stamp: 21868 [ 9.281005][ T181] hardirqs last enabled at (21867): [] __down_trylock_console_sem+0x86/0xa0 [ 9.281008][ T181] hardirqs last disabled at (21868): [] console_emit_next_record+0x3d4/0x4c0 [ 9.281010][ T181] softirqs last enabled at (21086): [] handle_softirqs+0x67c/0x900 [ 9.281012][ T181] softirqs last disabled at (19895): [] __irq_exit_rcu+0x145/0x1c0 [ 9.281014][ T181] Preemption disabled at: [ 9.281015][ T181] [<0000000000000000>] 0x0 [ 9.281021][ T181] CPU: 0 UID: 0 PID: 181 Comm: tc Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.281025][ T181] Tainted: [W]=WARN [ 9.281026][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.281027][ T181] Call Trace: [ 9.281029][ T181] [ 9.281031][ T181] dump_stack_lvl+0x6f/0xa0 [ 9.281037][ T181] __might_resched.cold+0x1fe/0x2c1 [ 9.281042][ T181] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.281046][ T181] ? __kmalloc_noprof+0xdb/0x760 [ 9.281052][ T181] __kmalloc_noprof+0x443/0x760 [ 9.281054][ T181] ? alloc_buf.isra.0+0x4b/0x260 [ 9.281060][ T181] ? do_raw_spin_unlock+0x59/0x250 [ 9.281063][ T181] alloc_buf.isra.0+0x4b/0x260 [ 9.281066][ T181] put_chars+0x1e1/0x2f0 [ 9.281069][ T181] ? __send_to_port+0x420/0x420 [ 9.281070][ T181] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.281075][ T181] ? validate_chain+0x38b/0xc20 [ 9.281080][ T181] hvc_console_print+0x292/0x780 [ 9.281087][ T181] ? hvc_write+0x3a0/0x3a0 [ 9.281089][ T181] ? rcu_is_watching+0x16/0xd0 [ 9.281091][ T181] ? lock_acquire+0x13c/0x160 [ 9.281096][ T181] console_emit_next_record+0x22f/0x4c0 [ 9.281099][ T181] ? devkmsg_read+0x4b0/0x4b0 [ 9.281101][ T181] ? console_flush_one_record+0x106/0x710 [ 9.281104][ T181] ? rcu_is_watching+0x16/0xd0 [ 9.281109][ T181] ? lock_acquire+0x13c/0x160 [ 9.281113][ T181] console_flush_one_record+0x46f/0x710 [ 9.281117][ T181] ? console_emit_next_record+0x4c0/0x4c0 [ 9.281119][ T181] ? __lock_acquire+0x518/0xc20 [ 9.281124][ T181] console_unlock+0xee/0x1f0 [ 9.281127][ T181] ? console_flush_one_record+0x710/0x710 [ 9.281128][ T181] ? rcu_is_watching+0x16/0xd0 [ 9.281131][ T181] ? lock_acquire+0x60/0x160 [ 9.281135][ T181] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.281136][ T181] ? vprintk_emit+0x320/0x3e0 [ 9.281140][ T181] vprintk_emit+0x37c/0x3e0 [ 9.281143][ T181] ? wake_up_klogd_work_func+0x90/0x90 [ 9.281147][ T181] ? __lock_acquire+0x518/0xc20 [ 9.281151][ T181] _printk+0xc7/0x100 [ 9.281154][ T181] ? snapshot_read.cold+0x21/0x21 [ 9.281157][ T181] ? do_raw_spin_lock+0x131/0x280 [ 9.281160][ T181] ? __rwlock_init+0x150/0x150 [ 9.281164][ T181] ? do_raw_spin_lock+0x131/0x280 [ 9.281166][ T181] do_exit.cold+0x82/0x9c [ 9.281170][ T181] ? exit_notify+0x890/0x890 [ 9.281172][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 9.281175][ T181] ? rcu_is_watching+0x16/0xd0 [ 9.281179][ T181] do_group_exit+0xb8/0x370 [ 9.281182][ T181] __x64_sys_exit_group+0x3c/0x50 [ 9.281184][ T181] x64_sys_call+0x1567/0x1570 [ 9.281186][ T181] do_syscall_64+0xff/0x530 [ 9.281189][ T181] ? exc_page_fault+0xee/0x100 [ 9.281192][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.281194][ T181] RIP: 0033:0x7f1df15fc1b8 [ 9.281197][ T181] Code: Unable to access opcode bytes at 0x7f1df15fc18e. [ 9.281198][ T181] RSP: 002b:00007ffef480d508 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.281200][ T181] RAX: ffffffffffffffda RBX: 00007f1df172cf88 RCX: 00007f1df15fc1b8 [ 9.281201][ T181] RDX: 00007f1df1347588 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.281202][ T181] RBP: 00007ffef480d560 R08: 0000000000000000 R09: 000000000000019a [ 9.281203][ T181] R10: 00007ffef480d300 R11: 0000000000000246 R12: 0000000000000001 [ 9.281204][ T181] R13: 0000000000000000 R14: 00007f1df172b680 R15: 00007f1df172cfa0 [ 9.281211][ T181] [ 9.506937][ T188] ip (188) used greatest stack depth: 23728 bytes left [ 10.634484][ T237] br0: port 1(veth1) entered blocking state [ 10.634552][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.634554][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: ip [ 10.634555][ T237] preempt_count: 1, expected: 0 [ 10.634556][ T237] RCU nest depth: 0, expected: 0 [ 10.634557][ T237] locks held by ip/237: 5, last CPU#3: [ 10.634560][ T237] #0: ffffffffad4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.634571][ T237] #1: ffffffffacd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.634577][ T237] #2: ffffffffacd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.634581][ T237] #3: ffffffffacc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.634585][ T237] #4: ffffffffacc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.634589][ T237] irq event stamp: 20284 [ 10.634590][ T237] hardirqs last enabled at (20283): [] __down_trylock_console_sem+0x86/0xa0 [ 10.634592][ T237] hardirqs last disabled at (20284): [] console_emit_next_record+0x3d4/0x4c0 [ 10.634594][ T237] softirqs last enabled at (20196): [] __alloc_skb+0x4c2/0x5f0 [ 10.634598][ T237] softirqs last disabled at (20194): [] __alloc_skb+0x4c2/0x5f0 [ 10.634600][ T237] Preemption disabled at: [ 10.634601][ T237] [] vprintk_emit+0x31b/0x3e0 [ 10.634606][ T237] CPU: 3 UID: 0 PID: 237 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.634610][ T237] Tainted: [W]=WARN [ 10.634610][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.634612][ T237] Call Trace: [ 10.634614][ T237] [ 10.634615][ T237] dump_stack_lvl+0x6f/0xa0 [ 10.634621][ T237] ? vprintk_emit+0x31b/0x3e0 [ 10.634623][ T237] __might_resched.cold+0x1fe/0x2c1 [ 10.634628][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.634632][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 10.634638][ T237] __kmalloc_noprof+0x443/0x760 [ 10.634640][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 10.634646][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.634649][ T237] alloc_buf.isra.0+0x4b/0x260 [ 10.634652][ T237] put_chars+0x1e1/0x2f0 [ 10.634655][ T237] ? __send_to_port+0x420/0x420 [ 10.634659][ T237] ? validate_chain+0x34a/0xc20 [ 10.634663][ T237] hvc_console_print+0x292/0x780 [ 10.634666][ T237] ? mark_usage+0x61/0x170 [ 10.634668][ T237] ? __lock_acquire+0x518/0xc20 [ 10.634670][ T237] ? __lock_acquire+0x518/0xc20 [ 10.634674][ T237] ? hvc_write+0x3a0/0x3a0 [ 10.634676][ T237] ? console_emit_next_record+0x1df/0x4c0 [ 10.634679][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.634683][ T237] ? lock_acquire+0x13c/0x160 [ 10.634687][ T237] console_emit_next_record+0x22f/0x4c0 [ 10.634691][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 10.634693][ T237] ? console_flush_one_record+0x106/0x710 [ 10.634696][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.634698][ T237] ? lock_acquire+0x13c/0x160 [ 10.634703][ T237] console_flush_one_record+0x46f/0x710 [ 10.634707][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 10.634709][ T237] ? __lock_acquire+0x518/0xc20 [ 10.634714][ T237] console_unlock+0xee/0x1f0 [ 10.634717][ T237] ? console_flush_one_record+0x710/0x710 [ 10.634719][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.634721][ T237] ? lock_acquire+0x60/0x160 [ 10.634725][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.634727][ T237] ? vprintk_emit+0x320/0x3e0 [ 10.634730][ T237] vprintk_emit+0x37c/0x3e0 [ 10.634734][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 10.634736][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 10.634738][ T237] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.634742][ T237] ? mark_held_locks+0x40/0x70 [ 10.634746][ T237] _printk+0xc7/0x100 [ 10.634750][ T237] ? snapshot_read.cold+0x21/0x21 [ 10.634754][ T237] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.634766][ T237] ? do_setlink.isra.0+0xa31/0x2750 [ 10.634767][ T237] ? rtnl_newlink+0x9f1/0x11c0 [ 10.634768][ T237] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.634773][ T237] br_set_state+0x22f/0x430 [bridge] [ 10.634784][ T237] br_init_port+0xc4/0x200 [bridge] [ 10.634793][ T237] new_nbp+0x39c/0x580 [bridge] [ 10.634803][ T237] br_add_if+0x212/0x1320 [bridge] [ 10.634810][ T237] ? is_bpf_text_address+0x72/0x110 [ 10.634814][ T237] ? kernel_text_address+0x149/0x170 [ 10.634817][ T237] ? __kernel_text_address+0x12/0x30 [ 10.634821][ T237] do_set_master+0x357/0x580 [ 10.634826][ T237] do_setlink.isra.0+0xa31/0x2750 [ 10.634829][ T237] ? stack_trace_save+0x93/0xc0 [ 10.634832][ T237] ? rtnl_link_get_size+0x350/0x350 [ 10.634833][ T237] ? rcu_read_lock_any_held+0x66/0x90 [ 10.634836][ T237] ? stack_depot_save_flags+0x38e/0x790 [ 10.634839][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.634842][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.634844][ T237] ? validate_chain+0x38b/0xc20 [ 10.634847][ T237] ? kasan_save_stack+0x3d/0x50 [ 10.634850][ T237] ? kasan_save_stack+0x2f/0x50 [ 10.634852][ T237] ? kasan_save_track+0x14/0x30 [ 10.634854][ T237] ? __lock_acquire+0x518/0xc20 [ 10.634856][ T237] ? netlink_seq_next+0x4e/0x60 [ 10.634859][ T237] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.634864][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 10.634866][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 10.634868][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.634871][ T237] ? lock_acquire+0x13c/0x160 [ 10.634872][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.634874][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.634876][ T237] ? trace_contention_end+0xb3/0x180 [ 10.634881][ T237] ? __mutex_lock+0x1db/0x1ea0 [ 10.634883][ T237] ? __mutex_lock+0x9a3/0x1ea0 [ 10.634886][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 10.634892][ T237] ? ww_mutex_lock+0x160/0x160 [ 10.634894][ T237] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.634899][ T237] ? __rtnl_newlink+0x3fa/0xa50 [ 10.634904][ T237] rtnl_newlink+0x9f1/0x11c0 [ 10.634910][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 10.634912][ T237] ? __lock_acquire+0x518/0xc20 [ 10.634916][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 10.634918][ T237] ? find_held_lock+0x2b/0x80 [ 10.634920][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 10.634922][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 10.634926][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 10.634928][ T237] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.634931][ T237] ? rtnl_link_fill+0x920/0x920 [ 10.634933][ T237] ? __lock_acquire+0x518/0xc20 [ 10.634937][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 10.634939][ T237] ? find_held_lock+0x2b/0x80 [ 10.634942][ T237] netlink_rcv_skb+0x14e/0x3a0 [ 10.634944][ T237] ? rtnl_link_fill+0x920/0x920 [ 10.634947][ T237] ? netlink_ack+0xcf0/0xcf0 [ 10.634953][ T237] ? netlink_deliver_tap+0xc5/0x330 [ 10.634955][ T237] ? netlink_deliver_tap+0x13c/0x330 [ 10.634959][ T237] netlink_unicast+0x486/0x750 [ 10.634963][ T237] ? netlink_attachskb+0x810/0x810 [ 10.634965][ T237] ? __lock_acquire+0x518/0xc20 [ 10.634970][ T237] netlink_sendmsg+0x735/0xc60 [ 10.634973][ T237] ? netlink_unicast+0x750/0x750 [ 10.634977][ T237] ? __might_fault+0x97/0x140 [ 10.634983][ T237] ____sys_sendmsg+0x415/0x880 [ 10.634985][ T237] ? copy_msghdr_from_user+0x279/0x420 [ 10.634987][ T237] ? get_timestamp.constprop.0+0x390/0x390 [ 10.634989][ T237] ? move_addr_to_kernel+0x40/0x40 [ 10.634996][ T237] ___sys_sendmsg+0x14e/0x1d0 [ 10.634999][ T237] ? copy_msghdr_from_user+0x420/0x420 [ 10.635015][ T237] __sys_sendmsg+0x12c/0x1d0 [ 10.635018][ T237] ? __sys_sendmsg_sock+0x20/0x20 [ 10.635024][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.635028][ T237] do_syscall_64+0xff/0x530 [ 10.635030][ T237] ? exc_page_fault+0xee/0x100 [ 10.635034][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.635036][ T237] RIP: 0033:0x7fe89f26154e [ 10.635039][ T237] 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 [ 10.635041][ T237] RSP: 002b:00007ffc07b4fc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.635044][ T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe89f26154e [ 10.635045][ T237] RDX: 0000000000000000 RSI: 00007ffc07b4fcb0 RDI: 0000000000000005 [ 10.635046][ T237] RBP: 00007ffc07b4fc10 R08: 0000000000000000 R09: 0000000000000000 [ 10.635047][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91000a [ 10.635048][ T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc07b50370 [ 10.635055][ T237] [ 10.679731][ T237] br0: port 1(veth1) entered disabled state [ 10.680167][ T237] veth1: entered allmulticast mode [ 10.681788][ T237] veth1: entered promiscuous mode [ 10.689322][ T237] ip (237) used greatest stack depth: 23336 bytes left [ 10.723828][ T239] br0: port 2(veth2) entered blocking state [ 10.724160][ T239] br0: port 2(veth2) entered disabled state [ 10.724457][ T239] veth2: entered allmulticast mode [ 10.725988][ T239] veth2: entered promiscuous mode [ 10.775439][ T39] br0: port 1(veth1) entered blocking state [ 10.775835][ T39] br0: port 1(veth1) entered forwarding state [ 10.805446][ T46] br0: port 2(veth2) entered blocking state [ 10.805798][ T46] br0: port 2(veth2) entered forwarding state [ 18.267467][ T291] veth0: entered promiscuous mode [ 18.267488][ T291] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.267490][ T291] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 291, name: ip [ 18.267491][ T291] preempt_count: 1, expected: 0 [ 18.267493][ T291] RCU nest depth: 0, expected: 0 [ 18.267493][ T291] locks held by ip/291: 5, last CPU#3: [ 18.267495][ T291] #0: ffffffffad4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 18.267507][ T291] #1: ffffffffacd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.267514][ T291] #2: ffffffffacd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.267517][ T291] #3: ffffffffacc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.267521][ T291] #4: ffffffffacc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.267525][ T291] irq event stamp: 12368 [ 18.267526][ T291] hardirqs last enabled at (12367): [] __down_trylock_console_sem+0x86/0xa0 [ 18.267529][ T291] hardirqs last disabled at (12368): [] console_emit_next_record+0x3d4/0x4c0 [ 18.267531][ T291] softirqs last enabled at (12362): [] __dev_change_flags+0x20b/0x660 [ 18.267534][ T291] softirqs last disabled at (12360): [] dev_set_rx_mode+0x56/0xa0 [ 18.267537][ T291] Preemption disabled at: [ 18.267538][ T291] [] vprintk_emit+0x31b/0x3e0 [ 18.267543][ T291] CPU: 3 UID: 0 PID: 291 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.267547][ T291] Tainted: [W]=WARN [ 18.267548][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.267550][ T291] Call Trace: [ 18.267552][ T291] [ 18.267553][ T291] dump_stack_lvl+0x6f/0xa0 [ 18.267559][ T291] ? vprintk_emit+0x31b/0x3e0 [ 18.267561][ T291] __might_resched.cold+0x1fe/0x2c1 [ 18.267566][ T291] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.267570][ T291] ? __kmalloc_noprof+0xdb/0x760 [ 18.267576][ T291] __kmalloc_noprof+0x443/0x760 [ 18.267578][ T291] ? alloc_buf.isra.0+0x4b/0x260 [ 18.267584][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 18.267587][ T291] alloc_buf.isra.0+0x4b/0x260 [ 18.267590][ T291] put_chars+0x1e1/0x2f0 [ 18.267592][ T291] ? desc_read_finalized_seq+0x79/0x120 [ 18.267594][ T291] ? __send_to_port+0x420/0x420 [ 18.267598][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.267601][ T291] ? validate_chain+0x38b/0xc20 [ 18.267606][ T291] hvc_console_print+0x292/0x780 [ 18.267608][ T291] ? __lock_acquire+0x518/0xc20 [ 18.267610][ T291] ? __lock_acquire+0x518/0xc20 [ 18.267615][ T291] ? hvc_write+0x3a0/0x3a0 [ 18.267616][ T291] ? console_emit_next_record+0x1df/0x4c0 [ 18.267619][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.267622][ T291] ? lock_acquire+0x13c/0x160 [ 18.267627][ T291] console_emit_next_record+0x22f/0x4c0 [ 18.267630][ T291] ? devkmsg_read+0x4b0/0x4b0 [ 18.267632][ T291] ? console_flush_one_record+0x106/0x710 [ 18.267636][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.267638][ T291] ? lock_acquire+0x13c/0x160 [ 18.267642][ T291] console_flush_one_record+0x46f/0x710 [ 18.267646][ T291] ? console_emit_next_record+0x4c0/0x4c0 [ 18.267648][ T291] ? __lock_acquire+0x518/0xc20 [ 18.267654][ T291] console_unlock+0xee/0x1f0 [ 18.267656][ T291] ? console_flush_one_record+0x710/0x710 [ 18.267658][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.267661][ T291] ? lock_acquire+0x60/0x160 [ 18.267665][ T291] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.267666][ T291] ? vprintk_emit+0x320/0x3e0 [ 18.267670][ T291] vprintk_emit+0x37c/0x3e0 [ 18.267674][ T291] ? wake_up_klogd_work_func+0x90/0x90 [ 18.267676][ T291] ? mark_usage+0x61/0x170 [ 18.267678][ T291] ? __lock_acquire+0x518/0xc20 [ 18.267680][ T291] ? validate_chain+0x737/0xc20 [ 18.267681][ T291] ? find_held_lock+0x2/0x80 [ 18.267685][ T291] _printk+0xc7/0x100 [ 18.267689][ T291] ? snapshot_read.cold+0x21/0x21 [ 18.267692][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.267694][ T291] ? validate_chain+0x38b/0xc20 [ 18.267696][ T291] ? netdev_name+0x43/0x60 [ 18.267700][ T291] ? __netdev_printk+0x17f/0x1d0 [ 18.267704][ T291] netdev_info+0xe2/0x116 [ 18.267706][ T291] ? netdev_notice+0x120/0x120 [ 18.267711][ T291] ? do_raw_spin_lock+0x131/0x280 [ 18.267712][ T291] ? find_held_lock+0x2b/0x80 [ 18.267715][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 18.267718][ T291] ? mutex_is_locked+0x1c/0x50 [ 18.267721][ T291] __dev_set_promiscuity.cold+0x95/0x104 [ 18.267726][ T291] __dev_change_flags+0x396/0x660 [ 18.267729][ T291] ? netif_set_allmulti+0x250/0x250 [ 18.267731][ T291] ? kernel_text_address+0x149/0x170 [ 18.267734][ T291] ? __kernel_text_address+0x12/0x30 [ 18.267736][ T291] ? write_profile+0xf0/0xf0 [ 18.267738][ T291] ? unwind_get_return_address+0x67/0xd0 [ 18.267744][ T291] netif_change_flags+0x87/0x190 [ 18.267748][ T291] do_setlink.isra.0+0x1cc3/0x2750 [ 18.267752][ T291] ? stack_trace_save+0x93/0xc0 [ 18.267754][ T291] ? rtnl_link_get_size+0x350/0x350 [ 18.267755][ T291] ? rcu_read_lock_any_held+0x66/0x90 [ 18.267757][ T291] ? stack_depot_save_flags+0x38e/0x790 [ 18.267761][ T291] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.267763][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.267765][ T291] ? validate_chain+0x38b/0xc20 [ 18.267768][ T291] ? kasan_save_stack+0x3d/0x50 [ 18.267771][ T291] ? kasan_save_stack+0x2f/0x50 [ 18.267773][ T291] ? kasan_save_track+0x14/0x30 [ 18.267776][ T291] ? __lock_acquire+0x518/0xc20 [ 18.267778][ T291] ? netlink_seq_next+0x4e/0x60 [ 18.267781][ T291] ? ___sys_sendmsg+0xb0/0x1d0 [ 18.267785][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 18.267787][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 18.267790][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.267793][ T291] ? lock_acquire+0x13c/0x160 [ 18.267794][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.267796][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.267798][ T291] ? trace_contention_end+0xb3/0x180 [ 18.267801][ T291] ? __mutex_lock+0x1db/0x1ea0 [ 18.267804][ T291] ? __mutex_lock+0x9a3/0x1ea0 [ 18.267807][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 18.267810][ T291] ? ww_mutex_lock+0x160/0x160 [ 18.267815][ T291] ? __rtnl_newlink+0x3fa/0xa50 [ 18.267821][ T291] rtnl_newlink+0x9f1/0x11c0 [ 18.267826][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 18.267828][ T291] ? __lock_acquire+0x518/0xc20 [ 18.267833][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 18.267835][ T291] ? find_held_lock+0x2b/0x80 [ 18.267836][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 18.267838][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 18.267842][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 18.267844][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.267847][ T291] ? rtnl_link_fill+0x920/0x920 [ 18.267849][ T291] ? __lock_acquire+0x518/0xc20 [ 18.267853][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 18.267855][ T291] ? find_held_lock+0x2b/0x80 [ 18.267858][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 18.267860][ T291] ? rtnl_link_fill+0x920/0x920 [ 18.267864][ T291] ? netlink_ack+0xcf0/0xcf0 [ 18.267870][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 18.267871][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 18.267876][ T291] netlink_unicast+0x486/0x750 [ 18.267880][ T291] ? netlink_attachskb+0x810/0x810 [ 18.267884][ T291] ? __lock_acquire+0x518/0xc20 [ 18.267890][ T291] netlink_sendmsg+0x735/0xc60 [ 18.267895][ T291] ? netlink_unicast+0x750/0x750 [ 18.267899][ T291] ? __might_fault+0x97/0x140 [ 18.267905][ T291] ____sys_sendmsg+0x415/0x880 [ 18.267907][ T291] ? copy_msghdr_from_user+0x279/0x420 [ 18.267910][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 18.267911][ T291] ? move_addr_to_kernel+0x40/0x40 [ 18.267919][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 18.267921][ T291] ? copy_msghdr_from_user+0x420/0x420 [ 18.267937][ T291] __sys_sendmsg+0x12c/0x1d0 [ 18.267940][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 18.267946][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.267950][ T291] do_syscall_64+0xff/0x530 [ 18.267952][ T291] ? exc_page_fault+0xee/0x100 [ 18.267955][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.267957][ T291] RIP: 0033:0x7f4da88bd54e [ 18.267961][ T291] 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 [ 18.267963][ T291] RSP: 002b:00007fff9bc6d9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.267966][ T291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4da88bd54e [ 18.267967][ T291] RDX: 0000000000000000 RSI: 00007fff9bc6daa0 RDI: 0000000000000005 [ 18.267968][ T291] RBP: 00007fff9bc6da00 R08: 0000000000000000 R09: 0000000000000000 [ 18.267969][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910012 [ 18.267970][ T291] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9bc6e160 [ 18.267977][ T291] [ 18.313685][ T291] ip (291) used greatest stack depth: 23208 bytes left [ 18.484926][ T296] GACT probability NOT on [ 26.040158][ C2] [ 26.040173][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.040176][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 26.040177][ C2] preempt_count: 104, expected: 0 [ 26.040178][ C2] RCU nest depth: 0, expected: 0 [ 26.040179][ C2] INFO: lockdep is turned off. [ 26.040180][ C2] irq event stamp: 532012 [ 26.040181][ C2] hardirqs last enabled at (532012): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.040189][ C2] hardirqs last disabled at (532011): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.040191][ C2] softirqs last enabled at (531960): [] handle_softirqs+0x67c/0x900 [ 26.040195][ C2] softirqs last disabled at (532009): [] __irq_exit_rcu+0x145/0x1c0 [ 26.040197][ C2] Preemption disabled at: [ 26.040198][ C2] [<0000000000000000>] 0x0 [ 26.040204][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.040207][ C2] Tainted: [W]=WARN [ 26.040209][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.040210][ C2] Call Trace: [ 26.040212][ C2] [ 26.040214][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.040219][ C2] __might_resched.cold+0x1fe/0x2c1 [ 26.040223][ C2] ? __netif_receive_skb_one_core+0xa2/0x180 [ 26.040227][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.040231][ C2] ? __asan_memcpy+0x3c/0x60 [ 26.040233][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.040237][ C2] __kmalloc_noprof+0x443/0x760 [ 26.040240][ C2] ? __rwlock_init+0x150/0x150 [ 26.040243][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 26.040247][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 26.040249][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.040251][ C2] put_chars+0x1e1/0x2f0 [ 26.040253][ C2] ? __send_to_port+0x420/0x420 [ 26.040254][ C2] ? console_prepend_replay+0x20/0x20 [ 26.040258][ C2] hvc_console_print+0x292/0x780 [ 26.040261][ C2] ? hvc_write+0x3a0/0x3a0 [ 26.040263][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.040264][ C2] ? lock_acquire+0x13c/0x160 [ 26.040267][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.040269][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 26.040271][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.040273][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.040275][ C2] ? lock_acquire+0x13c/0x160 [ 26.040277][ C2] ? console_flush_one_record+0x111/0x710 [ 26.040278][ C2] console_flush_one_record+0x46f/0x710 [ 26.040281][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 26.040284][ C2] console_unlock+0xee/0x1f0 [ 26.040285][ C2] ? lock_acquire+0x13c/0x160 [ 26.040287][ C2] ? console_flush_one_record+0x710/0x710 [ 26.040289][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.040290][ C2] ? lock_release+0x184/0x1f0 [ 26.040292][ C2] ? lock_acquire+0x60/0x160 [ 26.040293][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.040295][ C2] ? vprintk_emit+0x320/0x3e0 [ 26.040297][ C2] vprintk_emit+0x37c/0x3e0 [ 26.040300][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 26.040302][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.040313][ C2] ? lock_release+0x184/0x1f0 [ 26.040315][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.040321][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.040327][ C2] ? is_module_text_address+0x154/0x250 [ 26.040331][ C2] _printk+0xc7/0x100 [ 26.040334][ C2] ? snapshot_read.cold+0x21/0x21 [ 26.040336][ C2] ? arch_stack_walk+0xd7/0x130 [ 26.040340][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.040343][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.040344][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.040347][ C2] mark_lock_irq+0x989/0x9c0 [ 26.040350][ C2] mark_lock+0x1d7/0xa00 [ 26.040352][ C2] mark_usage+0x42/0x170 [ 26.040353][ C2] __lock_acquire+0x388/0xc20 [ 26.040356][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.040357][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.040364][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.040366][ C2] ? lock_acquire+0x13c/0x160 [ 26.040367][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.040373][ C2] _raw_spin_lock+0x33/0x40 [ 26.040375][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.040381][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.040394][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.040400][ C2] call_timer_fn+0x160/0x4d0 [ 26.040403][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.040405][ C2] ? debug_object_active_state+0x430/0x430 [ 26.040409][ C2] ? find_held_lock+0x2b/0x80 [ 26.040411][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.040412][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.040415][ C2] __run_timers+0x68f/0xaa0 [ 26.040416][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.040423][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.040425][ C2] ? __lock_acquire+0x518/0xc20 [ 26.040428][ C2] ? __rwlock_init+0x150/0x150 [ 26.040430][ C2] run_timer_softirq+0xf0/0x160 [ 26.040432][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.040434][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.040437][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.040439][ C2] handle_softirqs+0x1d3/0x900 [ 26.040440][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.040442][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.040444][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.040446][ C2] irq_exit_rcu+0xe/0x30 [ 26.040447][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.040450][ C2] [ 26.040450][ C2] [ 26.040451][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.040453][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.040455][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.040458][ C2] 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 [ 26.040459][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.040463][ C2] RAX: 0000000000081e27 RBX: ff11000001bec6c0 RCX: ffffffffa9af0307 [ 26.040464][ C2] RDX: ff11000001bec6c0 RSI: ffffffffac838b01 RDI: ffffffffac28d8e0 [ 26.040465][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.040466][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.040467][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.040468][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.040471][ C2] default_idle+0x9/0x10 [ 26.040473][ C2] default_idle_call+0x6e/0xb0 [ 26.040475][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.040476][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.040478][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.040480][ C2] ? default_idle_call+0x98/0xb0 [ 26.040482][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.040484][ C2] do_idle+0xd8/0x190 [ 26.040486][ C2] cpu_startup_entry+0x53/0x70 [ 26.040487][ C2] start_secondary+0x204/0x2b0 [ 26.040489][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.040491][ C2] common_startup_64+0x13e/0x148 [ 26.040495][ C2] [ 26.058985][ C2] ======================================================== [ 26.059182][ C2] WARNING: possible irq lock inversion dependency detected [ 26.059430][ C2] 7.2.0-virtme #1 Tainted: G W [ 26.059595][ C2] -------------------------------------------------------- [ 26.059834][ C2] swapper/2/0 just changed the state of lock: [ 26.060047][ C2] ff1100000d362e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.060366][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.060572][ C2] (fs_reclaim){+.+.}-{0:0} [ 26.060574][ C2] [ 26.060574][ C2] [ 26.060574][ C2] and interrupts could create inverse lock ordering between them. [ 26.060574][ C2] [ 26.061151][ C2] [ 26.061151][ C2] other info that might help us debug this: [ 26.061398][ C2] Chain exists of: [ 26.061398][ C2] &br->lock --> console_owner --> fs_reclaim [ 26.061398][ C2] [ 26.061747][ C2] Possible interrupt unsafe locking scenario: [ 26.061747][ C2] [ 26.061997][ C2] CPU0 CPU1 [ 26.062134][ C2] ---- ---- [ 26.062315][ C2] lock(fs_reclaim); [ 26.062428][ C2] local_irq_disable(); [ 26.062643][ C2] lock(&br->lock); [ 26.062812][ C2] lock(console_owner); [ 26.063030][ C2] [ 26.063133][ C2] lock(&br->lock); [ 26.063284][ C2] [ 26.063284][ C2] *** DEADLOCK *** [ 26.063284][ C2] [ 26.063532][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 26.063701][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.064021][ C2] [ 26.064021][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 26.064252][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 26.064442][ C2] HARDIRQ-ON-W at: [ 26.064548][ C2] __lock_acquire+0x388/0xc20 [ 26.064765][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.064938][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.065155][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.065408][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.065613][ C2] workqueue_init+0x2a/0x680 [ 26.065831][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.066081][ C2] kernel_init+0x21/0x150 [ 26.066252][ C2] ret_from_fork+0x474/0x6b0 [ 26.066475][ C2] ret_from_fork_asm+0x11/0x20 [ 26.066692][ C2] SOFTIRQ-ON-W at: [ 26.066792][ C2] __lock_acquire+0x388/0xc20 [ 26.067010][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.067178][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.067400][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.067648][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.067851][ C2] workqueue_init+0x2a/0x680 [ 26.068070][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.068321][ C2] kernel_init+0x21/0x150 [ 26.068493][ C2] ret_from_fork+0x474/0x6b0 [ 26.068706][ C2] ret_from_fork_asm+0x11/0x20 [ 26.068929][ C2] INITIAL USE at: [ 26.069030][ C2] __lock_acquire+0x388/0xc20 [ 26.069244][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.069418][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.069631][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.069877][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.070083][ C2] workqueue_init+0x2a/0x680 [ 26.070298][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.070519][ C2] kernel_init+0x21/0x150 [ 26.070688][ C2] ret_from_fork+0x474/0x6b0 [ 26.070907][ C2] ret_from_fork_asm+0x11/0x20 [ 26.071075][ C2] } [ 26.071190][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.071395][ C2] ... acquired at: [ 26.071543][ C2] __lock_acquire+0x518/0xc20 [ 26.071680][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.071859][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.071994][ C2] __kmalloc_noprof+0xd3/0x760 [ 26.072174][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.072307][ C2] put_chars+0x1e1/0x2f0 [ 26.072495][ C2] hvc_console_print+0x292/0x780 [ 26.072629][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.072809][ C2] console_flush_one_record+0x46f/0x710 [ 26.072945][ C2] console_unlock+0xee/0x1f0 [ 26.073125][ C2] vprintk_emit+0x37c/0x3e0 [ 26.073260][ C2] _printk+0xc7/0x100 [ 26.073411][ C2] sock_register+0x12d/0x290 [ 26.073545][ C2] inet6_init+0x1a6/0x3e0 [ 26.073726][ C2] do_one_initcall+0x124/0x4f0 [ 26.073860][ C2] kernel_init_freeable+0x596/0x630 [ 26.074040][ C2] kernel_init+0x21/0x150 [ 26.074173][ C2] ret_from_fork+0x474/0x6b0 [ 26.074353][ C2] ret_from_fork_asm+0x11/0x20 [ 26.074492][ C2] [ 26.074560][ C2] -> (console_owner){....}-{0:0} { [ 26.074743][ C2] INITIAL USE at: [ 26.074844][ C2] } [ 26.074961][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.075161][ C2] ... acquired at: [ 26.075310][ C2] __lock_acquire+0x518/0xc20 [ 26.075449][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.075625][ C2] console_lock_spinning_enable+0x5c/0x60 [ 26.075793][ C2] console_emit_next_record+0x1d1/0x4c0 [ 26.075976][ C2] console_flush_one_record+0x46f/0x710 [ 26.076109][ C2] console_unlock+0xee/0x1f0 [ 26.076289][ C2] vprintk_emit+0x37c/0x3e0 [ 26.076430][ C2] _printk+0xc7/0x100 [ 26.076576][ C2] br_set_state+0x22f/0x430 [bridge] [ 26.076715][ C2] br_init_port+0xc4/0x200 [bridge] [ 26.076904][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 26.077076][ C2] br_port_carrier_check+0x220/0x430 [bridge] [ 26.077296][ C2] br_device_event+0x52d/0x8f0 [bridge] [ 26.077442][ C2] notifier_call_chain+0xae/0x300 [ 26.077625][ C2] netif_state_change+0x139/0x340 [ 26.077761][ C2] __linkwatch_run_queue+0x34c/0x750 [ 26.077944][ C2] linkwatch_event+0x7f/0xb0 [ 26.078079][ C2] process_one_work+0xe3e/0x1560 [ 26.078260][ C2] worker_thread+0x4f1/0xd60 [ 26.078399][ C2] kthread+0x367/0x460 [ 26.078548][ C2] ret_from_fork+0x474/0x6b0 [ 26.078686][ C2] ret_from_fork_asm+0x11/0x20 [ 26.078866][ C2] [ 26.078936][ C2] -> (&br->lock){+.-.}-{3:3} { [ 26.079120][ C2] HARDIRQ-ON-W at: [ 26.079220][ C2] __lock_acquire+0x388/0xc20 [ 26.079442][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.079611][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.079829][ C2] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.080085][ C2] br_changelink+0x240/0x16e0 [bridge] [ 26.080260][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 26.080484][ C2] rtnl_newlink_create+0x2d0/0x750 [ 26.080650][ C2] __rtnl_newlink+0x22b/0xa50 [ 26.080864][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.081082][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.081250][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.081472][ C2] netlink_unicast+0x486/0x750 [ 26.081687][ C2] netlink_sendmsg+0x735/0xc60 [ 26.081854][ C2] ____sys_sendmsg+0x415/0x880 [ 26.082074][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.082244][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.082464][ C2] do_syscall_64+0xff/0x530 [ 26.086624][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.086881][ C2] IN-SOFTIRQ-W at: [ 26.087032][ C2] __lock_acquire+0x388/0xc20 [ 26.087202][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.087428][ C2] _raw_spin_lock+0x33/0x40 [ 26.087596][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.087853][ C2] call_timer_fn+0x160/0x4d0 [ 26.088074][ C2] __run_timers+0x68f/0xaa0 [ 26.088242][ C2] run_timer_softirq+0xf0/0x160 [ 26.088464][ C2] handle_softirqs+0x1d3/0x900 [ 26.088682][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.088851][ C2] irq_exit_rcu+0xe/0x30 [ 26.089072][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.089322][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.089530][ C2] pv_native_safe_halt+0xf/0x10 [ 26.089745][ C2] default_idle+0x9/0x10 [ 26.089965][ C2] default_idle_call+0x6e/0xb0 [ 26.090135][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.090389][ C2] do_idle+0xd8/0x190 [ 26.090572][ C2] cpu_startup_entry+0x53/0x70 [ 26.090742][ C2] start_secondary+0x204/0x2b0 [ 26.090962][ C2] common_startup_64+0x13e/0x148 [ 26.091134][ C2] INITIAL USE at: [ 26.091280][ C2] __lock_acquire+0x388/0xc20 [ 26.091454][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.091668][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.091886][ C2] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.092092][ C2] br_changelink+0x240/0x16e0 [bridge] [ 26.092268][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 26.092495][ C2] rtnl_newlink_create+0x2d0/0x750 [ 26.092663][ C2] __rtnl_newlink+0x22b/0xa50 [ 26.092881][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.093098][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.093266][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.093491][ C2] netlink_unicast+0x486/0x750 [ 26.093660][ C2] netlink_sendmsg+0x735/0xc60 [ 26.093875][ C2] ____sys_sendmsg+0x415/0x880 [ 26.094096][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.094267][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.094491][ C2] do_syscall_64+0xff/0x530 [ 26.094706][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.094912][ C2] } [ 26.095026][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.095230][ C2] ... acquired at: [ 26.095376][ C2] mark_lock+0x1d7/0xa00 [ 26.095516][ C2] mark_usage+0x42/0x170 [ 26.095694][ C2] __lock_acquire+0x388/0xc20 [ 26.095827][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.096009][ C2] _raw_spin_lock+0x33/0x40 [ 26.096144][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.096359][ C2] call_timer_fn+0x160/0x4d0 [ 26.096500][ C2] __run_timers+0x68f/0xaa0 [ 26.096683][ C2] run_timer_softirq+0xf0/0x160 [ 26.096816][ C2] handle_softirqs+0x1d3/0x900 [ 26.096998][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.097133][ C2] irq_exit_rcu+0xe/0x30 [ 26.097347][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.097518][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.097732][ C2] pv_native_safe_halt+0xf/0x10 [ 26.097914][ C2] default_idle+0x9/0x10 [ 26.098049][ C2] default_idle_call+0x6e/0xb0 [ 26.098230][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.098402][ C2] do_idle+0xd8/0x190 [ 26.098549][ C2] cpu_startup_entry+0x53/0x70 [ 26.098686][ C2] start_secondary+0x204/0x2b0 [ 26.098864][ C2] common_startup_64+0x13e/0x148 [ 26.099000][ C2] [ 26.099068][ C2] [ 26.099068][ C2] stack backtrace: [ 26.099236][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.099239][ C2] Tainted: [W]=WARN [ 26.099240][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.099241][ C2] Call Trace: [ 26.099242][ C2] [ 26.099243][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.099246][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.099249][ C2] mark_lock_irq+0x989/0x9c0 [ 26.099251][ C2] mark_lock+0x1d7/0xa00 [ 26.099253][ C2] mark_usage+0x42/0x170 [ 26.099255][ C2] __lock_acquire+0x388/0xc20 [ 26.099257][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.099259][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.099266][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.099269][ C2] ? lock_acquire+0x13c/0x160 [ 26.099271][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.099277][ C2] _raw_spin_lock+0x33/0x40 [ 26.099279][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.099285][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.099292][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.099299][ C2] call_timer_fn+0x160/0x4d0 [ 26.099302][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.099304][ C2] ? debug_object_active_state+0x430/0x430 [ 26.099307][ C2] ? find_held_lock+0x2b/0x80 [ 26.099309][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.099311][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.099313][ C2] __run_timers+0x68f/0xaa0 [ 26.099315][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.099322][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.099323][ C2] ? __lock_acquire+0x518/0xc20 [ 26.099326][ C2] ? __rwlock_init+0x150/0x150 [ 26.099329][ C2] run_timer_softirq+0xf0/0x160 [ 26.099331][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.099332][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.099335][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.099336][ C2] handle_softirqs+0x1d3/0x900 [ 26.099338][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.099340][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.099342][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.099343][ C2] irq_exit_rcu+0xe/0x30 [ 26.099345][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.099346][ C2] [ 26.099347][ C2] [ 26.099348][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.099349][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.099351][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.099353][ C2] 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 [ 26.099354][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.099356][ C2] RAX: 0000000000081e27 RBX: ff11000001bec6c0 RCX: ffffffffa9af0307 [ 26.099357][ C2] RDX: ff11000001bec6c0 RSI: ffffffffac838b01 RDI: ffffffffac28d8e0 [ 26.099358][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.099359][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.099359][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.099361][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.099363][ C2] default_idle+0x9/0x10 [ 26.099365][ C2] default_idle_call+0x6e/0xb0 [ 26.099367][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.099369][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.099370][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.099372][ C2] ? default_idle_call+0x98/0xb0 [ 26.099373][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.099376][ C2] do_idle+0xd8/0x190 [ 26.099377][ C2] cpu_startup_entry+0x53/0x70 [ 26.099379][ C2] start_secondary+0x204/0x2b0 [ 26.099380][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.099382][ C2] common_startup_64+0x13e/0x148 [ 26.099390][ C2] [ 42.979763][ T326] veth0: left promiscuous mode [ 42.979779][ T326] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.979781][ T326] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 326, name: ip [ 42.979783][ T326] preempt_count: 1, expected: 0 [ 42.979783][ T326] RCU nest depth: 0, expected: 0 [ 42.979784][ T326] INFO: lockdep is turned off. [ 42.979786][ T326] irq event stamp: 0 [ 42.979786][ T326] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 42.979790][ T326] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 42.979797][ T326] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 42.979798][ T326] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 42.979800][ T326] Preemption disabled at: [ 42.979801][ T326] [] vprintk_emit+0x31b/0x3e0 [ 42.979808][ T326] CPU: 0 UID: 0 PID: 326 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.979812][ T326] Tainted: [W]=WARN [ 42.979812][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.979814][ T326] Call Trace: [ 42.979816][ T326] [ 42.979817][ T326] dump_stack_lvl+0x6f/0xa0 [ 42.979822][ T326] ? vprintk_emit+0x31b/0x3e0 [ 42.979824][ T326] __might_resched.cold+0x1fe/0x2c1 [ 42.979828][ T326] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.979832][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979835][ T326] __kmalloc_noprof+0x443/0x760 [ 42.979839][ T326] ? __rwlock_init+0x150/0x150 [ 42.979842][ T326] ? alloc_buf.isra.0+0x4b/0x260 [ 42.979846][ T326] ? do_raw_spin_unlock+0x59/0x250 [ 42.979847][ T326] alloc_buf.isra.0+0x4b/0x260 [ 42.979849][ T326] put_chars+0x1e1/0x2f0 [ 42.979851][ T326] ? desc_read_finalized_seq+0x79/0x120 [ 42.979852][ T326] ? __send_to_port+0x420/0x420 [ 42.979854][ T326] ? console_prepend_replay+0x20/0x20 [ 42.979857][ T326] hvc_console_print+0x292/0x780 [ 42.979860][ T326] ? hvc_write+0x3a0/0x3a0 [ 42.979861][ T326] ? do_raw_spin_lock+0x131/0x280 [ 42.979863][ T326] ? __rwlock_init+0x150/0x150 [ 42.979864][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979866][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979868][ T326] ? lock_acquire+0x13c/0x160 [ 42.979870][ T326] console_emit_next_record+0x22f/0x4c0 [ 42.979872][ T326] ? devkmsg_read+0x4b0/0x4b0 [ 42.979875][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979876][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979878][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979879][ T326] ? lock_acquire+0x13c/0x160 [ 42.979882][ T326] ? console_flush_one_record+0x111/0x710 [ 42.979885][ T326] console_flush_one_record+0x46f/0x710 [ 42.979888][ T326] ? console_emit_next_record+0x4c0/0x4c0 [ 42.979892][ T326] console_unlock+0xee/0x1f0 [ 42.979895][ T326] ? lock_acquire+0x13c/0x160 [ 42.979896][ T326] ? console_flush_one_record+0x710/0x710 [ 42.979898][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979899][ T326] ? lock_release+0x184/0x1f0 [ 42.979901][ T326] ? lock_acquire+0x60/0x160 [ 42.979902][ T326] ? __rcu_read_lock+0x30/0x70 [ 42.979904][ T326] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.979906][ T326] ? vprintk_emit+0x320/0x3e0 [ 42.979908][ T326] vprintk_emit+0x37c/0x3e0 [ 42.979911][ T326] ? wake_up_klogd_work_func+0x90/0x90 [ 42.979913][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979914][ T326] ? lock_acquire+0x13c/0x160 [ 42.979916][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979918][ T326] _printk+0xc7/0x100 [ 42.979921][ T326] ? snapshot_read.cold+0x21/0x21 [ 42.979923][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979925][ T326] ? lock_acquire+0x13c/0x160 [ 42.979926][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979928][ T326] ? netdev_name+0x43/0x60 [ 42.979930][ T326] ? __netdev_printk+0x17f/0x1d0 [ 42.979932][ T326] netdev_info+0xe2/0x116 [ 42.979934][ T326] ? netdev_notice+0x120/0x120 [ 42.979935][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979938][ T326] ? do_raw_spin_lock+0x131/0x280 [ 42.979939][ T326] ? __rwlock_init+0x150/0x150 [ 42.979941][ T326] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.979943][ T326] ? mutex_is_locked+0x1c/0x50 [ 42.979946][ T326] __dev_set_promiscuity.cold+0x95/0x104 [ 42.979949][ T326] __dev_change_flags+0x396/0x660 [ 42.979953][ T326] ? netif_set_allmulti+0x250/0x250 [ 42.979955][ T326] ? kernel_text_address+0x149/0x170 [ 42.979958][ T326] ? __kernel_text_address+0x12/0x30 [ 42.979959][ T326] ? write_profile+0xf0/0xf0 [ 42.979961][ T326] ? unwind_get_return_address+0x67/0xd0 [ 42.979964][ T326] netif_change_flags+0x87/0x190 [ 42.979967][ T326] do_setlink.isra.0+0x1cc3/0x2750 [ 42.979970][ T326] ? stack_trace_save+0x93/0xc0 [ 42.979972][ T326] ? rtnl_link_get_size+0x350/0x350 [ 42.979973][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.979974][ T326] ? stack_depot_save_flags+0x1bc/0x790 [ 42.979978][ T326] ? kasan_save_stack+0x3d/0x50 [ 42.979982][ T326] ? kasan_save_stack+0x2f/0x50 [ 42.979983][ T326] ? kasan_save_track+0x14/0x30 [ 42.979985][ T326] ? __kasan_kmalloc+0x7b/0x90 [ 42.979986][ T326] ? __kmalloc_cache_noprof+0x29a/0x620 [ 42.979988][ T326] ? rtnl_newlink+0x124/0x11c0 [ 42.979989][ T326] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.979990][ T326] ? netlink_rcv_skb+0x14e/0x3a0 [ 42.979993][ T326] ? netlink_unicast+0x486/0x750 [ 42.979994][ T326] ? netlink_sendmsg+0x735/0xc60 [ 42.979996][ T326] ? ____sys_sendmsg+0x415/0x880 [ 42.979998][ T326] ? ___sys_sendmsg+0x14e/0x1d0 [ 42.979999][ T326] ? __sys_sendmsg+0x12c/0x1d0 [ 42.980001][ T326] ? do_syscall_64+0xff/0x530 [ 42.980004][ T326] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.980006][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980008][ T326] ? lock_acquire+0x13c/0x160 [ 42.980009][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980011][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980013][ T326] ? trace_contention_end+0xb3/0x180 [ 42.980015][ T326] ? __mutex_lock+0x1db/0x1ea0 [ 42.980017][ T326] ? __mutex_lock+0x9a3/0x1ea0 [ 42.980018][ T326] ? rtnl_newlink+0x9a8/0x11c0 [ 42.980020][ T326] ? ww_mutex_lock+0x160/0x160 [ 42.980022][ T326] ? __rtnl_newlink+0x3fa/0xa50 [ 42.980024][ T326] rtnl_newlink+0x9f1/0x11c0 [ 42.980026][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980028][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 42.980029][ T326] ? lock_acquire+0x13c/0x160 [ 42.980030][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980032][ T326] ? is_bpf_text_address+0x3e/0x110 [ 42.980036][ T326] ? is_bpf_text_address+0x72/0x110 [ 42.980037][ T326] ? kernel_text_address+0x149/0x170 [ 42.980039][ T326] ? __kernel_text_address+0x12/0x30 [ 42.980040][ T326] ? write_profile+0xf0/0xf0 [ 42.980041][ T326] ? unwind_get_return_address+0x67/0xd0 [ 42.980042][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980044][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980046][ T326] ? cap_capable+0x1d7/0x3d0 [ 42.980049][ T326] ? lock_acquire+0x13c/0x160 [ 42.980051][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980053][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 42.980054][ T326] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.980056][ T326] ? rtnl_link_fill+0x920/0x920 [ 42.980057][ T326] ? filter_irq_stacks+0xd0/0xd0 [ 42.980058][ T326] ? stack_depot_save_flags+0x1bc/0x790 [ 42.980061][ T326] netlink_rcv_skb+0x14e/0x3a0 [ 42.980062][ T326] ? rtnl_link_fill+0x920/0x920 [ 42.980064][ T326] ? lock_release+0x184/0x1f0 [ 42.980065][ T326] ? netlink_ack+0xcf0/0xcf0 [ 42.980067][ T326] ? __netlink_lookup+0xb9/0x6b0 [ 42.980069][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980071][ T326] ? lock_release+0x184/0x1f0 [ 42.980073][ T326] netlink_unicast+0x486/0x750 [ 42.980075][ T326] ? netlink_attachskb+0x810/0x810 [ 42.980076][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980078][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980080][ T326] ? lock_acquire+0x13c/0x160 [ 42.980082][ T326] netlink_sendmsg+0x735/0xc60 [ 42.980083][ T326] ? netlink_unicast+0x750/0x750 [ 42.980085][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980087][ T326] ? lock_release+0x184/0x1f0 [ 42.980089][ T326] ____sys_sendmsg+0x415/0x880 [ 42.980091][ T326] ? copy_msghdr_from_user+0x279/0x420 [ 42.980092][ T326] ? get_timestamp.constprop.0+0x390/0x390 [ 42.980094][ T326] ? move_addr_to_kernel+0x40/0x40 [ 42.980095][ T326] ? filter_irq_stacks+0xd0/0xd0 [ 42.980098][ T326] ___sys_sendmsg+0x14e/0x1d0 [ 42.980099][ T326] ? copy_msghdr_from_user+0x420/0x420 [ 42.980104][ T326] __sys_sendmsg+0x12c/0x1d0 [ 42.980109][ T326] ? __sys_sendmsg_sock+0x20/0x20 [ 42.980111][ T326] ? rcu_is_watching+0x16/0xd0 [ 42.980113][ T326] do_syscall_64+0xff/0x530 [ 42.980115][ T326] ? exc_page_fault+0xee/0x100 [ 42.980117][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.980118][ T326] RIP: 0033:0x7f0db51ca54e [ 42.980120][ T326] 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 [ 42.980122][ T326] RSP: 002b:00007ffea8c28610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.980126][ T326] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0db51ca54e [ 42.980128][ T326] RDX: 0000000000000000 RSI: 00007ffea8c286c0 RDI: 0000000000000005 [ 42.980128][ T326] RBP: 00007ffea8c28620 R08: 0000000000000000 R09: 0000000000000000 [ 42.980129][ T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91002b [ 42.980130][ T326] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea8c28d80 [ 42.980132][ T326] [ 43.086050][ T338] veth3: entered promiscuous mode [ 44.237577][ T347] veth3: left promiscuous mode [ 44.237593][ T347] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.237595][ T347] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 347, name: ip [ 44.237597][ T347] preempt_count: 1, expected: 0 [ 44.237598][ T347] RCU nest depth: 0, expected: 0 [ 44.237599][ T347] INFO: lockdep is turned off. [ 44.237600][ T347] irq event stamp: 0 [ 44.237601][ T347] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.237605][ T347] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.237611][ T347] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.237613][ T347] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.237615][ T347] Preemption disabled at: [ 44.237615][ T347] [] vprintk_emit+0x31b/0x3e0 [ 44.237622][ T347] CPU: 0 UID: 0 PID: 347 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.237626][ T347] Tainted: [W]=WARN [ 44.237627][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.237629][ T347] Call Trace: [ 44.237630][ T347] [ 44.237631][ T347] dump_stack_lvl+0x6f/0xa0 [ 44.237637][ T347] ? vprintk_emit+0x31b/0x3e0 [ 44.237639][ T347] __might_resched.cold+0x1fe/0x2c1 [ 44.237643][ T347] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.237646][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237650][ T347] __kmalloc_noprof+0x443/0x760 [ 44.237653][ T347] ? __rwlock_init+0x150/0x150 [ 44.237656][ T347] ? alloc_buf.isra.0+0x4b/0x260 [ 44.237659][ T347] ? do_raw_spin_unlock+0x59/0x250 [ 44.237661][ T347] alloc_buf.isra.0+0x4b/0x260 [ 44.237663][ T347] put_chars+0x1e1/0x2f0 [ 44.237665][ T347] ? desc_read_finalized_seq+0x79/0x120 [ 44.237667][ T347] ? __send_to_port+0x420/0x420 [ 44.237669][ T347] ? console_prepend_replay+0x20/0x20 [ 44.237671][ T347] hvc_console_print+0x292/0x780 [ 44.237674][ T347] ? hvc_write+0x3a0/0x3a0 [ 44.237675][ T347] ? do_raw_spin_lock+0x131/0x280 [ 44.237677][ T347] ? __rwlock_init+0x150/0x150 [ 44.237679][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237680][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237682][ T347] ? lock_acquire+0x13c/0x160 [ 44.237684][ T347] console_emit_next_record+0x22f/0x4c0 [ 44.237687][ T347] ? devkmsg_read+0x4b0/0x4b0 [ 44.237689][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237690][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237692][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237694][ T347] ? lock_acquire+0x13c/0x160 [ 44.237696][ T347] ? console_flush_one_record+0x111/0x710 [ 44.237697][ T347] console_flush_one_record+0x46f/0x710 [ 44.237700][ T347] ? console_emit_next_record+0x4c0/0x4c0 [ 44.237702][ T347] console_unlock+0xee/0x1f0 [ 44.237704][ T347] ? lock_acquire+0x13c/0x160 [ 44.237705][ T347] ? console_flush_one_record+0x710/0x710 [ 44.237707][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237709][ T347] ? lock_release+0x184/0x1f0 [ 44.237710][ T347] ? lock_acquire+0x60/0x160 [ 44.237712][ T347] ? __rcu_read_lock+0x30/0x70 [ 44.237714][ T347] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.237716][ T347] ? vprintk_emit+0x320/0x3e0 [ 44.237718][ T347] vprintk_emit+0x37c/0x3e0 [ 44.237720][ T347] ? wake_up_klogd_work_func+0x90/0x90 [ 44.237722][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237724][ T347] ? lock_acquire+0x13c/0x160 [ 44.237725][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237727][ T347] _printk+0xc7/0x100 [ 44.237730][ T347] ? snapshot_read.cold+0x21/0x21 [ 44.237732][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237734][ T347] ? lock_acquire+0x13c/0x160 [ 44.237735][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237737][ T347] ? netdev_name+0x43/0x60 [ 44.237740][ T347] ? __netdev_printk+0x17f/0x1d0 [ 44.237741][ T347] netdev_info+0xe2/0x116 [ 44.237743][ T347] ? netdev_notice+0x120/0x120 [ 44.237745][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237747][ T347] ? do_raw_spin_lock+0x131/0x280 [ 44.237748][ T347] ? __rwlock_init+0x150/0x150 [ 44.237750][ T347] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.237752][ T347] ? mutex_is_locked+0x1c/0x50 [ 44.237755][ T347] __dev_set_promiscuity.cold+0x95/0x104 [ 44.237758][ T347] __dev_change_flags+0x396/0x660 [ 44.237762][ T347] ? netif_set_allmulti+0x250/0x250 [ 44.237764][ T347] ? kernel_text_address+0x149/0x170 [ 44.237767][ T347] ? __kernel_text_address+0x12/0x30 [ 44.237768][ T347] ? write_profile+0xf0/0xf0 [ 44.237770][ T347] ? unwind_get_return_address+0x67/0xd0 [ 44.237773][ T347] netif_change_flags+0x87/0x190 [ 44.237776][ T347] do_setlink.isra.0+0x1cc3/0x2750 [ 44.237779][ T347] ? stack_trace_save+0x93/0xc0 [ 44.237780][ T347] ? rtnl_link_get_size+0x350/0x350 [ 44.237782][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237783][ T347] ? stack_depot_save_flags+0x1bc/0x790 [ 44.237787][ T347] ? kasan_save_stack+0x3d/0x50 [ 44.237790][ T347] ? kasan_save_stack+0x2f/0x50 [ 44.237791][ T347] ? kasan_save_track+0x14/0x30 [ 44.237793][ T347] ? __kasan_kmalloc+0x7b/0x90 [ 44.237795][ T347] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.237796][ T347] ? rtnl_newlink+0x124/0x11c0 [ 44.237797][ T347] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.237799][ T347] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.237801][ T347] ? netlink_unicast+0x486/0x750 [ 44.237803][ T347] ? netlink_sendmsg+0x735/0xc60 [ 44.237804][ T347] ? ____sys_sendmsg+0x415/0x880 [ 44.237807][ T347] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.237808][ T347] ? __sys_sendmsg+0x12c/0x1d0 [ 44.237810][ T347] ? do_syscall_64+0xff/0x530 [ 44.237812][ T347] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.237814][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237816][ T347] ? lock_acquire+0x13c/0x160 [ 44.237818][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237819][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237821][ T347] ? trace_contention_end+0xb3/0x180 [ 44.237823][ T347] ? __mutex_lock+0x1db/0x1ea0 [ 44.237825][ T347] ? __mutex_lock+0x9a3/0x1ea0 [ 44.237827][ T347] ? rtnl_newlink+0x9a8/0x11c0 [ 44.237828][ T347] ? ww_mutex_lock+0x160/0x160 [ 44.237830][ T347] ? __rtnl_newlink+0x3fa/0xa50 [ 44.237832][ T347] rtnl_newlink+0x9f1/0x11c0 [ 44.237834][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237836][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 44.237837][ T347] ? lock_acquire+0x13c/0x160 [ 44.237839][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237841][ T347] ? is_bpf_text_address+0x3e/0x110 [ 44.237844][ T347] ? is_bpf_text_address+0x72/0x110 [ 44.237846][ T347] ? kernel_text_address+0x149/0x170 [ 44.237847][ T347] ? __kernel_text_address+0x12/0x30 [ 44.237848][ T347] ? write_profile+0xf0/0xf0 [ 44.237850][ T347] ? unwind_get_return_address+0x67/0xd0 [ 44.237851][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237853][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237854][ T347] ? cap_capable+0x1d7/0x3d0 [ 44.237858][ T347] ? lock_acquire+0x13c/0x160 [ 44.237859][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237861][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 44.237862][ T347] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.237864][ T347] ? rtnl_link_fill+0x920/0x920 [ 44.237865][ T347] ? filter_irq_stacks+0xd0/0xd0 [ 44.237867][ T347] ? stack_depot_save_flags+0x1bc/0x790 [ 44.237869][ T347] netlink_rcv_skb+0x14e/0x3a0 [ 44.237871][ T347] ? rtnl_link_fill+0x920/0x920 [ 44.237872][ T347] ? lock_release+0x184/0x1f0 [ 44.237874][ T347] ? netlink_ack+0xcf0/0xcf0 [ 44.237875][ T347] ? __netlink_lookup+0xb9/0x6b0 [ 44.237878][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237879][ T347] ? lock_release+0x184/0x1f0 [ 44.237882][ T347] netlink_unicast+0x486/0x750 [ 44.237885][ T347] ? netlink_attachskb+0x810/0x810 [ 44.237888][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237890][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237892][ T347] ? lock_acquire+0x13c/0x160 [ 44.237895][ T347] netlink_sendmsg+0x735/0xc60 [ 44.237897][ T347] ? netlink_unicast+0x750/0x750 [ 44.237899][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237900][ T347] ? lock_release+0x184/0x1f0 [ 44.237902][ T347] ____sys_sendmsg+0x415/0x880 [ 44.237904][ T347] ? copy_msghdr_from_user+0x279/0x420 [ 44.237906][ T347] ? get_timestamp.constprop.0+0x390/0x390 [ 44.237907][ T347] ? move_addr_to_kernel+0x40/0x40 [ 44.237908][ T347] ? filter_irq_stacks+0xd0/0xd0 [ 44.237911][ T347] ___sys_sendmsg+0x14e/0x1d0 [ 44.237913][ T347] ? copy_msghdr_from_user+0x420/0x420 [ 44.237918][ T347] __sys_sendmsg+0x12c/0x1d0 [ 44.237920][ T347] ? __sys_sendmsg_sock+0x20/0x20 [ 44.237922][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.237924][ T347] do_syscall_64+0xff/0x530 [ 44.237926][ T347] ? exc_page_fault+0xee/0x100 [ 44.237928][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.237929][ T347] RIP: 0033:0x7febb233954e [ 44.237931][ T347] 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 [ 44.237933][ T347] RSP: 002b:00007ffe522f09b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.237937][ T347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007febb233954e [ 44.237938][ T347] RDX: 0000000000000000 RSI: 00007ffe522f0a60 RDI: 0000000000000005 [ 44.237939][ T347] RBP: 00007ffe522f09c0 R08: 0000000000000000 R09: 0000000000000000 [ 44.237940][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91002c [ 44.237941][ T347] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe522f1120 [ 44.237943][ T347] [ 44.303544][ T349] veth3: entered promiscuous mode [ 45.440815][ T358] veth3: left promiscuous mode [ 45.440827][ T358] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.440829][ T358] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 358, name: ip [ 45.440831][ T358] preempt_count: 1, expected: 0 [ 45.440832][ T358] RCU nest depth: 0, expected: 0 [ 45.440832][ T358] INFO: lockdep is turned off. [ 45.440833][ T358] irq event stamp: 0 [ 45.440834][ T358] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.440839][ T358] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.440845][ T358] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.440847][ T358] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.440848][ T358] Preemption disabled at: [ 45.440849][ T358] [] vprintk_emit+0x31b/0x3e0 [ 45.440856][ T358] CPU: 0 UID: 0 PID: 358 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.440859][ T358] Tainted: [W]=WARN [ 45.440860][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.440862][ T358] Call Trace: [ 45.440863][ T358] [ 45.440864][ T358] dump_stack_lvl+0x6f/0xa0 [ 45.440870][ T358] ? vprintk_emit+0x31b/0x3e0 [ 45.440872][ T358] __might_resched.cold+0x1fe/0x2c1 [ 45.440876][ T358] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.440879][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440884][ T358] __kmalloc_noprof+0x443/0x760 [ 45.440888][ T358] ? __rwlock_init+0x150/0x150 [ 45.440892][ T358] ? alloc_buf.isra.0+0x4b/0x260 [ 45.440896][ T358] ? do_raw_spin_unlock+0x59/0x250 [ 45.440898][ T358] alloc_buf.isra.0+0x4b/0x260 [ 45.440900][ T358] put_chars+0x1e1/0x2f0 [ 45.440902][ T358] ? desc_read_finalized_seq+0x79/0x120 [ 45.440904][ T358] ? __send_to_port+0x420/0x420 [ 45.440906][ T358] ? console_prepend_replay+0x20/0x20 [ 45.440908][ T358] hvc_console_print+0x292/0x780 [ 45.440911][ T358] ? hvc_write+0x3a0/0x3a0 [ 45.440912][ T358] ? do_raw_spin_lock+0x131/0x280 [ 45.440914][ T358] ? __rwlock_init+0x150/0x150 [ 45.440916][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440917][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440919][ T358] ? lock_acquire+0x13c/0x160 [ 45.440921][ T358] console_emit_next_record+0x22f/0x4c0 [ 45.440923][ T358] ? devkmsg_read+0x4b0/0x4b0 [ 45.440925][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440927][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440929][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440930][ T358] ? lock_acquire+0x13c/0x160 [ 45.440932][ T358] ? console_flush_one_record+0x111/0x710 [ 45.440934][ T358] console_flush_one_record+0x46f/0x710 [ 45.440936][ T358] ? console_emit_next_record+0x4c0/0x4c0 [ 45.440939][ T358] console_unlock+0xee/0x1f0 [ 45.440941][ T358] ? lock_acquire+0x13c/0x160 [ 45.440942][ T358] ? console_flush_one_record+0x710/0x710 [ 45.440944][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440945][ T358] ? lock_release+0x184/0x1f0 [ 45.440947][ T358] ? lock_acquire+0x60/0x160 [ 45.440948][ T358] ? __rcu_read_lock+0x30/0x70 [ 45.440950][ T358] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.440952][ T358] ? vprintk_emit+0x320/0x3e0 [ 45.440954][ T358] vprintk_emit+0x37c/0x3e0 [ 45.440956][ T358] ? wake_up_klogd_work_func+0x90/0x90 [ 45.440958][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440960][ T358] ? lock_acquire+0x13c/0x160 [ 45.440961][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440963][ T358] _printk+0xc7/0x100 [ 45.440966][ T358] ? snapshot_read.cold+0x21/0x21 [ 45.440968][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440970][ T358] ? lock_acquire+0x13c/0x160 [ 45.440971][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440973][ T358] ? netdev_name+0x43/0x60 [ 45.440976][ T358] ? __netdev_printk+0x17f/0x1d0 [ 45.440978][ T358] netdev_info+0xe2/0x116 [ 45.440979][ T358] ? netdev_notice+0x120/0x120 [ 45.440981][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.440983][ T358] ? do_raw_spin_lock+0x131/0x280 [ 45.440985][ T358] ? __rwlock_init+0x150/0x150 [ 45.440986][ T358] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.440988][ T358] ? mutex_is_locked+0x1c/0x50 [ 45.440991][ T358] __dev_set_promiscuity.cold+0x95/0x104 [ 45.440994][ T358] __dev_change_flags+0x396/0x660 [ 45.440998][ T358] ? netif_set_allmulti+0x250/0x250 [ 45.441000][ T358] ? kernel_text_address+0x149/0x170 [ 45.441002][ T358] ? __kernel_text_address+0x12/0x30 [ 45.441003][ T358] ? write_profile+0xf0/0xf0 [ 45.441006][ T358] ? unwind_get_return_address+0x67/0xd0 [ 45.441009][ T358] netif_change_flags+0x87/0x190 [ 45.441011][ T358] do_setlink.isra.0+0x1cc3/0x2750 [ 45.441014][ T358] ? stack_trace_save+0x93/0xc0 [ 45.441016][ T358] ? rtnl_link_get_size+0x350/0x350 [ 45.441017][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441019][ T358] ? stack_depot_save_flags+0x1bc/0x790 [ 45.441022][ T358] ? kasan_save_stack+0x3d/0x50 [ 45.441025][ T358] ? kasan_save_stack+0x2f/0x50 [ 45.441027][ T358] ? kasan_save_track+0x14/0x30 [ 45.441028][ T358] ? __kasan_kmalloc+0x7b/0x90 [ 45.441030][ T358] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.441031][ T358] ? rtnl_newlink+0x124/0x11c0 [ 45.441032][ T358] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.441033][ T358] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.441036][ T358] ? netlink_unicast+0x486/0x750 [ 45.441037][ T358] ? netlink_sendmsg+0x735/0xc60 [ 45.441039][ T358] ? ____sys_sendmsg+0x415/0x880 [ 45.441041][ T358] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.441042][ T358] ? __sys_sendmsg+0x12c/0x1d0 [ 45.441044][ T358] ? do_syscall_64+0xff/0x530 [ 45.441047][ T358] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.441049][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441051][ T358] ? lock_acquire+0x13c/0x160 [ 45.441052][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441054][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441056][ T358] ? trace_contention_end+0xb3/0x180 [ 45.441058][ T358] ? __mutex_lock+0x1db/0x1ea0 [ 45.441060][ T358] ? __mutex_lock+0x9a3/0x1ea0 [ 45.441061][ T358] ? rtnl_newlink+0x9a8/0x11c0 [ 45.441063][ T358] ? ww_mutex_lock+0x160/0x160 [ 45.441065][ T358] ? __rtnl_newlink+0x3fa/0xa50 [ 45.441067][ T358] rtnl_newlink+0x9f1/0x11c0 [ 45.441069][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441071][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 45.441072][ T358] ? lock_acquire+0x13c/0x160 [ 45.441073][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441075][ T358] ? is_bpf_text_address+0x3e/0x110 [ 45.441078][ T358] ? is_bpf_text_address+0x72/0x110 [ 45.441080][ T358] ? kernel_text_address+0x149/0x170 [ 45.441081][ T358] ? __kernel_text_address+0x12/0x30 [ 45.441083][ T358] ? write_profile+0xf0/0xf0 [ 45.441084][ T358] ? unwind_get_return_address+0x67/0xd0 [ 45.441085][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441087][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441088][ T358] ? cap_capable+0x1d7/0x3d0 [ 45.441092][ T358] ? lock_acquire+0x13c/0x160 [ 45.441093][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441095][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 45.441097][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.441098][ T358] ? rtnl_link_fill+0x920/0x920 [ 45.441099][ T358] ? filter_irq_stacks+0xd0/0xd0 [ 45.441101][ T358] ? stack_depot_save_flags+0x1bc/0x790 [ 45.441103][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 45.441107][ T358] ? rtnl_link_fill+0x920/0x920 [ 45.441108][ T358] ? lock_release+0x184/0x1f0 [ 45.441110][ T358] ? netlink_ack+0xcf0/0xcf0 [ 45.441111][ T358] ? __netlink_lookup+0xb9/0x6b0 [ 45.441113][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441115][ T358] ? lock_release+0x184/0x1f0 [ 45.441117][ T358] netlink_unicast+0x486/0x750 [ 45.441119][ T358] ? netlink_attachskb+0x810/0x810 [ 45.441121][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441122][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441124][ T358] ? lock_acquire+0x13c/0x160 [ 45.441126][ T358] netlink_sendmsg+0x735/0xc60 [ 45.441128][ T358] ? netlink_unicast+0x750/0x750 [ 45.441130][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441131][ T358] ? lock_release+0x184/0x1f0 [ 45.441133][ T358] ____sys_sendmsg+0x415/0x880 [ 45.441135][ T358] ? copy_msghdr_from_user+0x279/0x420 [ 45.441136][ T358] ? get_timestamp.constprop.0+0x390/0x390 [ 45.441138][ T358] ? move_addr_to_kernel+0x40/0x40 [ 45.441139][ T358] ? filter_irq_stacks+0xd0/0xd0 [ 45.441142][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 45.441144][ T358] ? copy_msghdr_from_user+0x420/0x420 [ 45.441148][ T358] __sys_sendmsg+0x12c/0x1d0 [ 45.441150][ T358] ? __sys_sendmsg_sock+0x20/0x20 [ 45.441153][ T358] ? rcu_is_watching+0x16/0xd0 [ 45.441155][ T358] do_syscall_64+0xff/0x530 [ 45.441156][ T358] ? exc_page_fault+0xee/0x100 [ 45.441158][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.441160][ T358] RIP: 0033:0x7fa8e9b1154e [ 45.441162][ T358] 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 [ 45.441163][ T358] RSP: 002b:00007ffcadeaec40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.441167][ T358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa8e9b1154e [ 45.441168][ T358] RDX: 0000000000000000 RSI: 00007ffcadeaecf0 RDI: 0000000000000005 [ 45.441169][ T358] RBP: 00007ffcadeaec50 R08: 0000000000000000 R09: 0000000000000000 [ 45.441170][ T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91002d [ 45.441171][ T358] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcadeaf3b0 [ 45.441173][ T358] [ 45.506273][ T361] veth3: entered promiscuous mode [ 46.663604][ T370] veth3: left promiscuous mode [ 46.663620][ T370] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.663622][ T370] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 370, name: ip [ 46.663624][ T370] preempt_count: 1, expected: 0 [ 46.663625][ T370] RCU nest depth: 0, expected: 0 [ 46.663626][ T370] INFO: lockdep is turned off. [ 46.663627][ T370] irq event stamp: 0 [ 46.663628][ T370] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.663632][ T370] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.663638][ T370] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.663639][ T370] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.663641][ T370] Preemption disabled at: [ 46.663642][ T370] [] vprintk_emit+0x31b/0x3e0 [ 46.663649][ T370] CPU: 0 UID: 0 PID: 370 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.663653][ T370] Tainted: [W]=WARN [ 46.663654][ T370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.663655][ T370] Call Trace: [ 46.663657][ T370] [ 46.663658][ T370] dump_stack_lvl+0x6f/0xa0 [ 46.663664][ T370] ? vprintk_emit+0x31b/0x3e0 [ 46.663665][ T370] __might_resched.cold+0x1fe/0x2c1 [ 46.663669][ T370] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.663673][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663676][ T370] __kmalloc_noprof+0x443/0x760 [ 46.663680][ T370] ? __rwlock_init+0x150/0x150 [ 46.663683][ T370] ? alloc_buf.isra.0+0x4b/0x260 [ 46.663686][ T370] ? do_raw_spin_unlock+0x59/0x250 [ 46.663688][ T370] alloc_buf.isra.0+0x4b/0x260 [ 46.663690][ T370] put_chars+0x1e1/0x2f0 [ 46.663692][ T370] ? desc_read_finalized_seq+0x79/0x120 [ 46.663693][ T370] ? __send_to_port+0x420/0x420 [ 46.663695][ T370] ? console_prepend_replay+0x20/0x20 [ 46.663698][ T370] hvc_console_print+0x292/0x780 [ 46.663701][ T370] ? hvc_write+0x3a0/0x3a0 [ 46.663702][ T370] ? do_raw_spin_lock+0x131/0x280 [ 46.663704][ T370] ? __rwlock_init+0x150/0x150 [ 46.663706][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663707][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663709][ T370] ? lock_acquire+0x13c/0x160 [ 46.663711][ T370] console_emit_next_record+0x22f/0x4c0 [ 46.663714][ T370] ? devkmsg_read+0x4b0/0x4b0 [ 46.663716][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663717][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663719][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663721][ T370] ? lock_acquire+0x13c/0x160 [ 46.663723][ T370] ? console_flush_one_record+0x111/0x710 [ 46.663724][ T370] console_flush_one_record+0x46f/0x710 [ 46.663727][ T370] ? console_emit_next_record+0x4c0/0x4c0 [ 46.663729][ T370] console_unlock+0xee/0x1f0 [ 46.663731][ T370] ? lock_acquire+0x13c/0x160 [ 46.663733][ T370] ? console_flush_one_record+0x710/0x710 [ 46.663734][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663736][ T370] ? lock_release+0x184/0x1f0 [ 46.663737][ T370] ? lock_acquire+0x60/0x160 [ 46.663739][ T370] ? __rcu_read_lock+0x30/0x70 [ 46.663741][ T370] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.663743][ T370] ? vprintk_emit+0x320/0x3e0 [ 46.663745][ T370] vprintk_emit+0x37c/0x3e0 [ 46.663747][ T370] ? wake_up_klogd_work_func+0x90/0x90 [ 46.663749][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663751][ T370] ? lock_acquire+0x13c/0x160 [ 46.663752][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663754][ T370] _printk+0xc7/0x100 [ 46.663758][ T370] ? snapshot_read.cold+0x21/0x21 [ 46.663759][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663761][ T370] ? lock_acquire+0x13c/0x160 [ 46.663763][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663764][ T370] ? netdev_name+0x43/0x60 [ 46.663768][ T370] ? __netdev_printk+0x17f/0x1d0 [ 46.663769][ T370] netdev_info+0xe2/0x116 [ 46.663771][ T370] ? netdev_notice+0x120/0x120 [ 46.663772][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663775][ T370] ? do_raw_spin_lock+0x131/0x280 [ 46.663776][ T370] ? __rwlock_init+0x150/0x150 [ 46.663778][ T370] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.663780][ T370] ? mutex_is_locked+0x1c/0x50 [ 46.663783][ T370] __dev_set_promiscuity.cold+0x95/0x104 [ 46.663786][ T370] __dev_change_flags+0x396/0x660 [ 46.663790][ T370] ? netif_set_allmulti+0x250/0x250 [ 46.663792][ T370] ? kernel_text_address+0x149/0x170 [ 46.663794][ T370] ? __kernel_text_address+0x12/0x30 [ 46.663796][ T370] ? write_profile+0xf0/0xf0 [ 46.663798][ T370] ? unwind_get_return_address+0x67/0xd0 [ 46.663801][ T370] netif_change_flags+0x87/0x190 [ 46.663803][ T370] do_setlink.isra.0+0x1cc3/0x2750 [ 46.663807][ T370] ? stack_trace_save+0x93/0xc0 [ 46.663808][ T370] ? rtnl_link_get_size+0x350/0x350 [ 46.663809][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663811][ T370] ? stack_depot_save_flags+0x1bc/0x790 [ 46.663815][ T370] ? kasan_save_stack+0x3d/0x50 [ 46.663818][ T370] ? kasan_save_stack+0x2f/0x50 [ 46.663819][ T370] ? kasan_save_track+0x14/0x30 [ 46.663820][ T370] ? __kasan_kmalloc+0x7b/0x90 [ 46.663822][ T370] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.663824][ T370] ? rtnl_newlink+0x124/0x11c0 [ 46.663825][ T370] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.663826][ T370] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.663829][ T370] ? netlink_unicast+0x486/0x750 [ 46.663830][ T370] ? netlink_sendmsg+0x735/0xc60 [ 46.663831][ T370] ? ____sys_sendmsg+0x415/0x880 [ 46.663834][ T370] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.663835][ T370] ? __sys_sendmsg+0x12c/0x1d0 [ 46.663837][ T370] ? do_syscall_64+0xff/0x530 [ 46.663840][ T370] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.663842][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663843][ T370] ? lock_acquire+0x13c/0x160 [ 46.663845][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663846][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663848][ T370] ? trace_contention_end+0xb3/0x180 [ 46.663850][ T370] ? __mutex_lock+0x1db/0x1ea0 [ 46.663852][ T370] ? __mutex_lock+0x9a3/0x1ea0 [ 46.663854][ T370] ? rtnl_newlink+0x9a8/0x11c0 [ 46.663855][ T370] ? ww_mutex_lock+0x160/0x160 [ 46.663857][ T370] ? __rtnl_newlink+0x3fa/0xa50 [ 46.663859][ T370] rtnl_newlink+0x9f1/0x11c0 [ 46.663861][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663863][ T370] ? rtnl_bridge_getlink+0x850/0x850 [ 46.663864][ T370] ? lock_acquire+0x13c/0x160 [ 46.663866][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663868][ T370] ? is_bpf_text_address+0x3e/0x110 [ 46.663871][ T370] ? is_bpf_text_address+0x72/0x110 [ 46.663873][ T370] ? kernel_text_address+0x149/0x170 [ 46.663874][ T370] ? __kernel_text_address+0x12/0x30 [ 46.663876][ T370] ? write_profile+0xf0/0xf0 [ 46.663877][ T370] ? unwind_get_return_address+0x67/0xd0 [ 46.663878][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663880][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663882][ T370] ? cap_capable+0x1d7/0x3d0 [ 46.663887][ T370] ? lock_acquire+0x13c/0x160 [ 46.663889][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663891][ T370] ? rtnl_bridge_getlink+0x850/0x850 [ 46.663893][ T370] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.663895][ T370] ? rtnl_link_fill+0x920/0x920 [ 46.663897][ T370] ? filter_irq_stacks+0xd0/0xd0 [ 46.663898][ T370] ? stack_depot_save_flags+0x1bc/0x790 [ 46.663901][ T370] netlink_rcv_skb+0x14e/0x3a0 [ 46.663902][ T370] ? rtnl_link_fill+0x920/0x920 [ 46.663903][ T370] ? lock_release+0x184/0x1f0 [ 46.663905][ T370] ? netlink_ack+0xcf0/0xcf0 [ 46.663906][ T370] ? __netlink_lookup+0xb9/0x6b0 [ 46.663909][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663911][ T370] ? lock_release+0x184/0x1f0 [ 46.663913][ T370] netlink_unicast+0x486/0x750 [ 46.663914][ T370] ? netlink_attachskb+0x810/0x810 [ 46.663916][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663918][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663920][ T370] ? lock_acquire+0x13c/0x160 [ 46.663921][ T370] netlink_sendmsg+0x735/0xc60 [ 46.663923][ T370] ? netlink_unicast+0x750/0x750 [ 46.663925][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663927][ T370] ? lock_release+0x184/0x1f0 [ 46.663929][ T370] ____sys_sendmsg+0x415/0x880 [ 46.663930][ T370] ? copy_msghdr_from_user+0x279/0x420 [ 46.663932][ T370] ? get_timestamp.constprop.0+0x390/0x390 [ 46.663934][ T370] ? move_addr_to_kernel+0x40/0x40 [ 46.663935][ T370] ? filter_irq_stacks+0xd0/0xd0 [ 46.663938][ T370] ___sys_sendmsg+0x14e/0x1d0 [ 46.663939][ T370] ? copy_msghdr_from_user+0x420/0x420 [ 46.663944][ T370] __sys_sendmsg+0x12c/0x1d0 [ 46.663946][ T370] ? __sys_sendmsg_sock+0x20/0x20 [ 46.663949][ T370] ? rcu_is_watching+0x16/0xd0 [ 46.663951][ T370] do_syscall_64+0xff/0x530 [ 46.663952][ T370] ? exc_page_fault+0xee/0x100 [ 46.663955][ T370] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.663956][ T370] RIP: 0033:0x7f1b4464954e [ 46.663958][ T370] 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 [ 46.663960][ T370] RSP: 002b:00007ffcd5e34280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.663964][ T370] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1b4464954e [ 46.663965][ T370] RDX: 0000000000000000 RSI: 00007ffcd5e34330 RDI: 0000000000000005 [ 46.663966][ T370] RBP: 00007ffcd5e34290 R08: 0000000000000000 R09: 0000000000000000 [ 46.663967][ T370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91002e [ 46.663968][ T370] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd5e349f0 [ 46.663970][ T370] [ 46.717930][ T372] veth3: entered promiscuous mode [ 47.868842][ T381] veth3: left promiscuous mode [ 47.868857][ T381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.868859][ T381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 381, name: ip [ 47.868861][ T381] preempt_count: 1, expected: 0 [ 47.868862][ T381] RCU nest depth: 0, expected: 0 [ 47.868863][ T381] INFO: lockdep is turned off. [ 47.868864][ T381] irq event stamp: 0 [ 47.868865][ T381] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.868869][ T381] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.868875][ T381] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.868877][ T381] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.868879][ T381] Preemption disabled at: [ 47.868879][ T381] [] vprintk_emit+0x31b/0x3e0 [ 47.868888][ T381] CPU: 0 UID: 0 PID: 381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.868893][ T381] Tainted: [W]=WARN [ 47.868894][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.868896][ T381] Call Trace: [ 47.868898][ T381] [ 47.868899][ T381] dump_stack_lvl+0x6f/0xa0 [ 47.868905][ T381] ? vprintk_emit+0x31b/0x3e0 [ 47.868907][ T381] __might_resched.cold+0x1fe/0x2c1 [ 47.868911][ T381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.868914][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.868918][ T381] __kmalloc_noprof+0x443/0x760 [ 47.868922][ T381] ? __rwlock_init+0x150/0x150 [ 47.868924][ T381] ? alloc_buf.isra.0+0x4b/0x260 [ 47.868928][ T381] ? do_raw_spin_unlock+0x59/0x250 [ 47.868929][ T381] alloc_buf.isra.0+0x4b/0x260 [ 47.868931][ T381] put_chars+0x1e1/0x2f0 [ 47.868933][ T381] ? desc_read_finalized_seq+0x79/0x120 [ 47.868935][ T381] ? __send_to_port+0x420/0x420 [ 47.868937][ T381] ? console_prepend_replay+0x20/0x20 [ 47.868939][ T381] hvc_console_print+0x292/0x780 [ 47.868942][ T381] ? hvc_write+0x3a0/0x3a0 [ 47.868943][ T381] ? do_raw_spin_lock+0x131/0x280 [ 47.868945][ T381] ? __rwlock_init+0x150/0x150 [ 47.868947][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.868948][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.868950][ T381] ? lock_acquire+0x13c/0x160 [ 47.868952][ T381] console_emit_next_record+0x22f/0x4c0 [ 47.868955][ T381] ? devkmsg_read+0x4b0/0x4b0 [ 47.868957][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.868958][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.868960][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.868962][ T381] ? lock_acquire+0x13c/0x160 [ 47.868963][ T381] ? console_flush_one_record+0x111/0x710 [ 47.868965][ T381] console_flush_one_record+0x46f/0x710 [ 47.868967][ T381] ? console_emit_next_record+0x4c0/0x4c0 [ 47.868970][ T381] console_unlock+0xee/0x1f0 [ 47.868972][ T381] ? lock_acquire+0x13c/0x160 [ 47.868973][ T381] ? console_flush_one_record+0x710/0x710 [ 47.868975][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.868976][ T381] ? lock_release+0x184/0x1f0 [ 47.868978][ T381] ? lock_acquire+0x60/0x160 [ 47.868979][ T381] ? __rcu_read_lock+0x30/0x70 [ 47.868981][ T381] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.868983][ T381] ? vprintk_emit+0x320/0x3e0 [ 47.868985][ T381] vprintk_emit+0x37c/0x3e0 [ 47.868987][ T381] ? wake_up_klogd_work_func+0x90/0x90 [ 47.868989][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.868991][ T381] ? lock_acquire+0x13c/0x160 [ 47.868992][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.868994][ T381] _printk+0xc7/0x100 [ 47.868997][ T381] ? snapshot_read.cold+0x21/0x21 [ 47.868999][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869001][ T381] ? lock_acquire+0x13c/0x160 [ 47.869002][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869004][ T381] ? netdev_name+0x43/0x60 [ 47.869007][ T381] ? __netdev_printk+0x17f/0x1d0 [ 47.869009][ T381] netdev_info+0xe2/0x116 [ 47.869010][ T381] ? netdev_notice+0x120/0x120 [ 47.869012][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869014][ T381] ? do_raw_spin_lock+0x131/0x280 [ 47.869016][ T381] ? __rwlock_init+0x150/0x150 [ 47.869017][ T381] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.869019][ T381] ? mutex_is_locked+0x1c/0x50 [ 47.869022][ T381] __dev_set_promiscuity.cold+0x95/0x104 [ 47.869025][ T381] __dev_change_flags+0x396/0x660 [ 47.869029][ T381] ? netif_set_allmulti+0x250/0x250 [ 47.869031][ T381] ? kernel_text_address+0x149/0x170 [ 47.869033][ T381] ? __kernel_text_address+0x12/0x30 [ 47.869034][ T381] ? write_profile+0xf0/0xf0 [ 47.869036][ T381] ? unwind_get_return_address+0x67/0xd0 [ 47.869039][ T381] netif_change_flags+0x87/0x190 [ 47.869042][ T381] do_setlink.isra.0+0x1cc3/0x2750 [ 47.869045][ T381] ? stack_trace_save+0x93/0xc0 [ 47.869046][ T381] ? rtnl_link_get_size+0x350/0x350 [ 47.869048][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869049][ T381] ? stack_depot_save_flags+0x1bc/0x790 [ 47.869053][ T381] ? kasan_save_stack+0x3d/0x50 [ 47.869056][ T381] ? kasan_save_stack+0x2f/0x50 [ 47.869057][ T381] ? kasan_save_track+0x14/0x30 [ 47.869059][ T381] ? __kasan_kmalloc+0x7b/0x90 [ 47.869060][ T381] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.869062][ T381] ? rtnl_newlink+0x124/0x11c0 [ 47.869063][ T381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.869065][ T381] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.869067][ T381] ? netlink_unicast+0x486/0x750 [ 47.869069][ T381] ? netlink_sendmsg+0x735/0xc60 [ 47.869070][ T381] ? ____sys_sendmsg+0x415/0x880 [ 47.869072][ T381] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.869074][ T381] ? __sys_sendmsg+0x12c/0x1d0 [ 47.869075][ T381] ? do_syscall_64+0xff/0x530 [ 47.869078][ T381] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.869080][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869082][ T381] ? lock_acquire+0x13c/0x160 [ 47.869083][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869085][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869086][ T381] ? trace_contention_end+0xb3/0x180 [ 47.869088][ T381] ? __mutex_lock+0x1db/0x1ea0 [ 47.869091][ T381] ? __mutex_lock+0x9a3/0x1ea0 [ 47.869092][ T381] ? rtnl_newlink+0x9a8/0x11c0 [ 47.869094][ T381] ? ww_mutex_lock+0x160/0x160 [ 47.869096][ T381] ? __rtnl_newlink+0x3fa/0xa50 [ 47.869098][ T381] rtnl_newlink+0x9f1/0x11c0 [ 47.869100][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869102][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 47.869103][ T381] ? lock_acquire+0x13c/0x160 [ 47.869104][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869109][ T381] ? is_bpf_text_address+0x3e/0x110 [ 47.869112][ T381] ? is_bpf_text_address+0x72/0x110 [ 47.869114][ T381] ? kernel_text_address+0x149/0x170 [ 47.869115][ T381] ? __kernel_text_address+0x12/0x30 [ 47.869117][ T381] ? write_profile+0xf0/0xf0 [ 47.869118][ T381] ? unwind_get_return_address+0x67/0xd0 [ 47.869119][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869121][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869122][ T381] ? cap_capable+0x1d7/0x3d0 [ 47.869126][ T381] ? lock_acquire+0x13c/0x160 [ 47.869127][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869129][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 47.869130][ T381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.869132][ T381] ? rtnl_link_fill+0x920/0x920 [ 47.869133][ T381] ? filter_irq_stacks+0xd0/0xd0 [ 47.869135][ T381] ? stack_depot_save_flags+0x1bc/0x790 [ 47.869137][ T381] netlink_rcv_skb+0x14e/0x3a0 [ 47.869139][ T381] ? rtnl_link_fill+0x920/0x920 [ 47.869140][ T381] ? lock_release+0x184/0x1f0 [ 47.869141][ T381] ? netlink_ack+0xcf0/0xcf0 [ 47.869143][ T381] ? __netlink_lookup+0xb9/0x6b0 [ 47.869145][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869147][ T381] ? lock_release+0x184/0x1f0 [ 47.869149][ T381] netlink_unicast+0x486/0x750 [ 47.869151][ T381] ? netlink_attachskb+0x810/0x810 [ 47.869152][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869154][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869156][ T381] ? lock_acquire+0x13c/0x160 [ 47.869157][ T381] netlink_sendmsg+0x735/0xc60 [ 47.869159][ T381] ? netlink_unicast+0x750/0x750 [ 47.869161][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869163][ T381] ? lock_release+0x184/0x1f0 [ 47.869165][ T381] ____sys_sendmsg+0x415/0x880 [ 47.869166][ T381] ? copy_msghdr_from_user+0x279/0x420 [ 47.869168][ T381] ? get_timestamp.constprop.0+0x390/0x390 [ 47.869169][ T381] ? move_addr_to_kernel+0x40/0x40 [ 47.869171][ T381] ? filter_irq_stacks+0xd0/0xd0 [ 47.869173][ T381] ___sys_sendmsg+0x14e/0x1d0 [ 47.869175][ T381] ? copy_msghdr_from_user+0x420/0x420 [ 47.869180][ T381] __sys_sendmsg+0x12c/0x1d0 [ 47.869182][ T381] ? __sys_sendmsg_sock+0x20/0x20 [ 47.869185][ T381] ? rcu_is_watching+0x16/0xd0 [ 47.869187][ T381] do_syscall_64+0xff/0x530 [ 47.869188][ T381] ? exc_page_fault+0xee/0x100 [ 47.869190][ T381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.869191][ T381] RIP: 0033:0x7fd0e320954e [ 47.869193][ T381] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.869195][ T381] RSP: 002b:00007ffdad77b200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.869199][ T381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd0e320954e [ 47.869200][ T381] RDX: 0000000000000000 RSI: 00007ffdad77b2b0 RDI: 0000000000000005 [ 47.869201][ T381] RBP: 00007ffdad77b210 R08: 0000000000000000 R09: 0000000000000000 [ 47.869202][ T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910030 [ 47.869202][ T381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdad77b970 [ 47.869205][ T381] [ 70.233049][ T437] veth3: entered promiscuous mode [ 70.233065][ T437] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.233067][ T437] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 437, name: ip [ 70.233069][ T437] preempt_count: 1, expected: 0 [ 70.233070][ T437] RCU nest depth: 0, expected: 0 [ 70.233071][ T437] INFO: lockdep is turned off. [ 70.233072][ T437] irq event stamp: 0 [ 70.233073][ T437] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 70.233077][ T437] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 70.233083][ T437] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 70.233084][ T437] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 70.233086][ T437] Preemption disabled at: [ 70.233087][ T437] [] vprintk_emit+0x31b/0x3e0 [ 70.233094][ T437] CPU: 2 UID: 0 PID: 437 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.233097][ T437] Tainted: [W]=WARN [ 70.233098][ T437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.233100][ T437] Call Trace: [ 70.233102][ T437] [ 70.233103][ T437] dump_stack_lvl+0x6f/0xa0 [ 70.233110][ T437] ? vprintk_emit+0x31b/0x3e0 [ 70.233112][ T437] __might_resched.cold+0x1fe/0x2c1 [ 70.233116][ T437] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.233119][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233123][ T437] __kmalloc_noprof+0x443/0x760 [ 70.233127][ T437] ? __rwlock_init+0x150/0x150 [ 70.233129][ T437] ? alloc_buf.isra.0+0x4b/0x260 [ 70.233133][ T437] ? do_raw_spin_unlock+0x59/0x250 [ 70.233135][ T437] alloc_buf.isra.0+0x4b/0x260 [ 70.233137][ T437] put_chars+0x1e1/0x2f0 [ 70.233139][ T437] ? desc_read_finalized_seq+0x79/0x120 [ 70.233140][ T437] ? __send_to_port+0x420/0x420 [ 70.233142][ T437] ? console_prepend_replay+0x20/0x20 [ 70.233144][ T437] hvc_console_print+0x292/0x780 [ 70.233148][ T437] ? hvc_write+0x3a0/0x3a0 [ 70.233149][ T437] ? do_raw_spin_lock+0x131/0x280 [ 70.233151][ T437] ? __rwlock_init+0x150/0x150 [ 70.233152][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233154][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233156][ T437] ? lock_acquire+0x13c/0x160 [ 70.233158][ T437] console_emit_next_record+0x22f/0x4c0 [ 70.233160][ T437] ? devkmsg_read+0x4b0/0x4b0 [ 70.233162][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233164][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233165][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233167][ T437] ? lock_acquire+0x13c/0x160 [ 70.233169][ T437] ? console_flush_one_record+0x111/0x710 [ 70.233171][ T437] console_flush_one_record+0x46f/0x710 [ 70.233173][ T437] ? console_emit_next_record+0x4c0/0x4c0 [ 70.233176][ T437] console_unlock+0xee/0x1f0 [ 70.233177][ T437] ? lock_acquire+0x13c/0x160 [ 70.233179][ T437] ? console_flush_one_record+0x710/0x710 [ 70.233180][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233182][ T437] ? lock_release+0x184/0x1f0 [ 70.233183][ T437] ? lock_acquire+0x60/0x160 [ 70.233185][ T437] ? __rcu_read_lock+0x30/0x70 [ 70.233187][ T437] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.233189][ T437] ? vprintk_emit+0x320/0x3e0 [ 70.233191][ T437] vprintk_emit+0x37c/0x3e0 [ 70.233193][ T437] ? wake_up_klogd_work_func+0x90/0x90 [ 70.233195][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233197][ T437] ? lock_acquire+0x13c/0x160 [ 70.233198][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233200][ T437] _printk+0xc7/0x100 [ 70.233203][ T437] ? snapshot_read.cold+0x21/0x21 [ 70.233205][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233207][ T437] ? lock_acquire+0x13c/0x160 [ 70.233208][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233210][ T437] ? netdev_name+0x43/0x60 [ 70.233213][ T437] ? __netdev_printk+0x17f/0x1d0 [ 70.233215][ T437] netdev_info+0xe2/0x116 [ 70.233217][ T437] ? netdev_notice+0x120/0x120 [ 70.233218][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233220][ T437] ? do_raw_spin_lock+0x131/0x280 [ 70.233222][ T437] ? __rwlock_init+0x150/0x150 [ 70.233224][ T437] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.233225][ T437] ? mutex_is_locked+0x1c/0x50 [ 70.233228][ T437] __dev_set_promiscuity.cold+0x95/0x104 [ 70.233231][ T437] __dev_change_flags+0x396/0x660 [ 70.233236][ T437] ? netif_set_allmulti+0x250/0x250 [ 70.233237][ T437] ? kernel_text_address+0x149/0x170 [ 70.233240][ T437] ? __kernel_text_address+0x12/0x30 [ 70.233241][ T437] ? write_profile+0xf0/0xf0 [ 70.233243][ T437] ? unwind_get_return_address+0x67/0xd0 [ 70.233246][ T437] netif_change_flags+0x87/0x190 [ 70.233249][ T437] do_setlink.isra.0+0x1cc3/0x2750 [ 70.233252][ T437] ? stack_trace_save+0x93/0xc0 [ 70.233253][ T437] ? rtnl_link_get_size+0x350/0x350 [ 70.233255][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233256][ T437] ? stack_depot_save_flags+0x1bc/0x790 [ 70.233260][ T437] ? kasan_save_stack+0x3d/0x50 [ 70.233263][ T437] ? kasan_save_stack+0x2f/0x50 [ 70.233265][ T437] ? kasan_save_track+0x14/0x30 [ 70.233266][ T437] ? __kasan_kmalloc+0x7b/0x90 [ 70.233268][ T437] ? __kmalloc_cache_noprof+0x29a/0x620 [ 70.233269][ T437] ? rtnl_newlink+0x124/0x11c0 [ 70.233270][ T437] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.233272][ T437] ? netlink_rcv_skb+0x14e/0x3a0 [ 70.233275][ T437] ? netlink_unicast+0x486/0x750 [ 70.233276][ T437] ? netlink_sendmsg+0x735/0xc60 [ 70.233277][ T437] ? ____sys_sendmsg+0x415/0x880 [ 70.233280][ T437] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.233281][ T437] ? __sys_sendmsg+0x12c/0x1d0 [ 70.233283][ T437] ? do_syscall_64+0xff/0x530 [ 70.233286][ T437] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.233287][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233289][ T437] ? lock_acquire+0x13c/0x160 [ 70.233291][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233292][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233294][ T437] ? trace_contention_end+0xb3/0x180 [ 70.233296][ T437] ? __mutex_lock+0x1db/0x1ea0 [ 70.233298][ T437] ? __mutex_lock+0x9a3/0x1ea0 [ 70.233300][ T437] ? rtnl_newlink+0x9a8/0x11c0 [ 70.233301][ T437] ? ww_mutex_lock+0x160/0x160 [ 70.233303][ T437] ? __rtnl_newlink+0x3fa/0xa50 [ 70.233305][ T437] rtnl_newlink+0x9f1/0x11c0 [ 70.233307][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233309][ T437] ? rtnl_bridge_getlink+0x850/0x850 [ 70.233310][ T437] ? lock_acquire+0x13c/0x160 [ 70.233312][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233314][ T437] ? is_bpf_text_address+0x3e/0x110 [ 70.233317][ T437] ? is_bpf_text_address+0x72/0x110 [ 70.233319][ T437] ? kernel_text_address+0x149/0x170 [ 70.233320][ T437] ? __kernel_text_address+0x12/0x30 [ 70.233322][ T437] ? write_profile+0xf0/0xf0 [ 70.233323][ T437] ? unwind_get_return_address+0x67/0xd0 [ 70.233324][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233326][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233327][ T437] ? cap_capable+0x1d7/0x3d0 [ 70.233331][ T437] ? lock_acquire+0x13c/0x160 [ 70.233332][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233334][ T437] ? rtnl_bridge_getlink+0x850/0x850 [ 70.233335][ T437] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.233337][ T437] ? rtnl_link_fill+0x920/0x920 [ 70.233338][ T437] ? filter_irq_stacks+0xd0/0xd0 [ 70.233340][ T437] ? stack_depot_save_flags+0x1bc/0x790 [ 70.233342][ T437] netlink_rcv_skb+0x14e/0x3a0 [ 70.233344][ T437] ? rtnl_link_fill+0x920/0x920 [ 70.233345][ T437] ? lock_release+0x184/0x1f0 [ 70.233347][ T437] ? netlink_ack+0xcf0/0xcf0 [ 70.233348][ T437] ? __netlink_lookup+0xb9/0x6b0 [ 70.233350][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233352][ T437] ? lock_release+0x184/0x1f0 [ 70.233354][ T437] netlink_unicast+0x486/0x750 [ 70.233356][ T437] ? netlink_attachskb+0x810/0x810 [ 70.233358][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233359][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233361][ T437] ? lock_acquire+0x13c/0x160 [ 70.233363][ T437] netlink_sendmsg+0x735/0xc60 [ 70.233365][ T437] ? netlink_unicast+0x750/0x750 [ 70.233367][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233368][ T437] ? lock_release+0x184/0x1f0 [ 70.233370][ T437] ____sys_sendmsg+0x415/0x880 [ 70.233372][ T437] ? copy_msghdr_from_user+0x279/0x420 [ 70.233373][ T437] ? get_timestamp.constprop.0+0x390/0x390 [ 70.233375][ T437] ? move_addr_to_kernel+0x40/0x40 [ 70.233376][ T437] ? filter_irq_stacks+0xd0/0xd0 [ 70.233379][ T437] ___sys_sendmsg+0x14e/0x1d0 [ 70.233381][ T437] ? copy_msghdr_from_user+0x420/0x420 [ 70.233386][ T437] __sys_sendmsg+0x12c/0x1d0 [ 70.233387][ T437] ? __sys_sendmsg_sock+0x20/0x20 [ 70.233390][ T437] ? rcu_is_watching+0x16/0xd0 [ 70.233392][ T437] do_syscall_64+0xff/0x530 [ 70.233394][ T437] ? exc_page_fault+0xee/0x100 [ 70.233396][ T437] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.233397][ T437] RIP: 0033:0x7f99a4ab954e [ 70.233399][ T437] 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 [ 70.233401][ T437] RSP: 002b:00007fffdb716520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.233405][ T437] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f99a4ab954e [ 70.233406][ T437] RDX: 0000000000000000 RSI: 00007fffdb7165d0 RDI: 0000000000000005 [ 70.233407][ T437] RBP: 00007fffdb716530 R08: 0000000000000000 R09: 0000000000000000 [ 70.233408][ T437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910046 [ 70.233409][ T437] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffdb716c90 [ 70.233411][ T437] [ 72.515911][ T458] veth3: left promiscuous mode [ 72.515927][ T458] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.515929][ T458] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 458, name: ip [ 72.515931][ T458] preempt_count: 1, expected: 0 [ 72.515932][ T458] RCU nest depth: 0, expected: 0 [ 72.515933][ T458] INFO: lockdep is turned off. [ 72.515934][ T458] irq event stamp: 0 [ 72.515935][ T458] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.515939][ T458] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.515945][ T458] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.515947][ T458] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.515948][ T458] Preemption disabled at: [ 72.515949][ T458] [] vprintk_emit+0x31b/0x3e0 [ 72.515956][ T458] CPU: 3 UID: 0 PID: 458 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.515959][ T458] Tainted: [W]=WARN [ 72.515960][ T458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.515962][ T458] Call Trace: [ 72.515963][ T458] [ 72.515965][ T458] dump_stack_lvl+0x6f/0xa0 [ 72.515970][ T458] ? vprintk_emit+0x31b/0x3e0 [ 72.515972][ T458] __might_resched.cold+0x1fe/0x2c1 [ 72.515976][ T458] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.515979][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.515983][ T458] __kmalloc_noprof+0x443/0x760 [ 72.515986][ T458] ? __rwlock_init+0x150/0x150 [ 72.515989][ T458] ? alloc_buf.isra.0+0x4b/0x260 [ 72.515993][ T458] ? do_raw_spin_unlock+0x59/0x250 [ 72.515994][ T458] alloc_buf.isra.0+0x4b/0x260 [ 72.515996][ T458] put_chars+0x1e1/0x2f0 [ 72.515998][ T458] ? desc_read_finalized_seq+0x79/0x120 [ 72.516000][ T458] ? __send_to_port+0x420/0x420 [ 72.516002][ T458] ? console_prepend_replay+0x20/0x20 [ 72.516004][ T458] hvc_console_print+0x292/0x780 [ 72.516007][ T458] ? hvc_write+0x3a0/0x3a0 [ 72.516008][ T458] ? do_raw_spin_lock+0x131/0x280 [ 72.516010][ T458] ? __rwlock_init+0x150/0x150 [ 72.516011][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516013][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516015][ T458] ? lock_acquire+0x13c/0x160 [ 72.516017][ T458] console_emit_next_record+0x22f/0x4c0 [ 72.516020][ T458] ? devkmsg_read+0x4b0/0x4b0 [ 72.516022][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516023][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516025][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516027][ T458] ? lock_acquire+0x13c/0x160 [ 72.516029][ T458] ? console_flush_one_record+0x111/0x710 [ 72.516030][ T458] console_flush_one_record+0x46f/0x710 [ 72.516033][ T458] ? console_emit_next_record+0x4c0/0x4c0 [ 72.516035][ T458] console_unlock+0xee/0x1f0 [ 72.516037][ T458] ? lock_acquire+0x13c/0x160 [ 72.516039][ T458] ? console_flush_one_record+0x710/0x710 [ 72.516040][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516042][ T458] ? lock_release+0x184/0x1f0 [ 72.516043][ T458] ? lock_acquire+0x60/0x160 [ 72.516045][ T458] ? __rcu_read_lock+0x30/0x70 [ 72.516047][ T458] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.516049][ T458] ? vprintk_emit+0x320/0x3e0 [ 72.516051][ T458] vprintk_emit+0x37c/0x3e0 [ 72.516053][ T458] ? wake_up_klogd_work_func+0x90/0x90 [ 72.516055][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516057][ T458] ? lock_acquire+0x13c/0x160 [ 72.516058][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516060][ T458] _printk+0xc7/0x100 [ 72.516063][ T458] ? snapshot_read.cold+0x21/0x21 [ 72.516065][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516067][ T458] ? lock_acquire+0x13c/0x160 [ 72.516068][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516070][ T458] ? netdev_name+0x43/0x60 [ 72.516073][ T458] ? __netdev_printk+0x17f/0x1d0 [ 72.516075][ T458] netdev_info+0xe2/0x116 [ 72.516076][ T458] ? netdev_notice+0x120/0x120 [ 72.516078][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516080][ T458] ? do_raw_spin_lock+0x131/0x280 [ 72.516082][ T458] ? __rwlock_init+0x150/0x150 [ 72.516083][ T458] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.516085][ T458] ? mutex_is_locked+0x1c/0x50 [ 72.516088][ T458] __dev_set_promiscuity.cold+0x95/0x104 [ 72.516091][ T458] __dev_change_flags+0x396/0x660 [ 72.516095][ T458] ? netif_set_allmulti+0x250/0x250 [ 72.516097][ T458] ? kernel_text_address+0x149/0x170 [ 72.516100][ T458] ? __kernel_text_address+0x12/0x30 [ 72.516101][ T458] ? write_profile+0xf0/0xf0 [ 72.516103][ T458] ? unwind_get_return_address+0x67/0xd0 [ 72.516108][ T458] netif_change_flags+0x87/0x190 [ 72.516111][ T458] do_setlink.isra.0+0x1cc3/0x2750 [ 72.516115][ T458] ? stack_trace_save+0x93/0xc0 [ 72.516116][ T458] ? rtnl_link_get_size+0x350/0x350 [ 72.516117][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516119][ T458] ? stack_depot_save_flags+0x1bc/0x790 [ 72.516123][ T458] ? kasan_save_stack+0x3d/0x50 [ 72.516126][ T458] ? kasan_save_stack+0x2f/0x50 [ 72.516127][ T458] ? kasan_save_track+0x14/0x30 [ 72.516129][ T458] ? __kasan_kmalloc+0x7b/0x90 [ 72.516130][ T458] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.516132][ T458] ? rtnl_newlink+0x124/0x11c0 [ 72.516133][ T458] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.516134][ T458] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.516137][ T458] ? netlink_unicast+0x486/0x750 [ 72.516138][ T458] ? netlink_sendmsg+0x735/0xc60 [ 72.516139][ T458] ? ____sys_sendmsg+0x415/0x880 [ 72.516142][ T458] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.516143][ T458] ? __sys_sendmsg+0x12c/0x1d0 [ 72.516145][ T458] ? do_syscall_64+0xff/0x530 [ 72.516148][ T458] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.516150][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516152][ T458] ? lock_acquire+0x13c/0x160 [ 72.516153][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516155][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516156][ T458] ? trace_contention_end+0xb3/0x180 [ 72.516159][ T458] ? __mutex_lock+0x1db/0x1ea0 [ 72.516161][ T458] ? __mutex_lock+0x9a3/0x1ea0 [ 72.516162][ T458] ? rtnl_newlink+0x9a8/0x11c0 [ 72.516164][ T458] ? ww_mutex_lock+0x160/0x160 [ 72.516166][ T458] ? __rtnl_newlink+0x3fa/0xa50 [ 72.516168][ T458] rtnl_newlink+0x9f1/0x11c0 [ 72.516170][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516172][ T458] ? rtnl_bridge_getlink+0x850/0x850 [ 72.516173][ T458] ? lock_acquire+0x13c/0x160 [ 72.516174][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516176][ T458] ? is_bpf_text_address+0x3e/0x110 [ 72.516180][ T458] ? is_bpf_text_address+0x72/0x110 [ 72.516182][ T458] ? kernel_text_address+0x149/0x170 [ 72.516183][ T458] ? __kernel_text_address+0x12/0x30 [ 72.516184][ T458] ? write_profile+0xf0/0xf0 [ 72.516185][ T458] ? unwind_get_return_address+0x67/0xd0 [ 72.516187][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516188][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516190][ T458] ? cap_capable+0x1d7/0x3d0 [ 72.516194][ T458] ? lock_acquire+0x13c/0x160 [ 72.516195][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516197][ T458] ? rtnl_bridge_getlink+0x850/0x850 [ 72.516198][ T458] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.516200][ T458] ? rtnl_link_fill+0x920/0x920 [ 72.516201][ T458] ? filter_irq_stacks+0xd0/0xd0 [ 72.516203][ T458] ? stack_depot_save_flags+0x1bc/0x790 [ 72.516205][ T458] netlink_rcv_skb+0x14e/0x3a0 [ 72.516206][ T458] ? rtnl_link_fill+0x920/0x920 [ 72.516208][ T458] ? lock_release+0x184/0x1f0 [ 72.516209][ T458] ? netlink_ack+0xcf0/0xcf0 [ 72.516211][ T458] ? __netlink_lookup+0xb9/0x6b0 [ 72.516213][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516215][ T458] ? lock_release+0x184/0x1f0 [ 72.516217][ T458] netlink_unicast+0x486/0x750 [ 72.516219][ T458] ? netlink_attachskb+0x810/0x810 [ 72.516220][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516222][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516224][ T458] ? lock_acquire+0x13c/0x160 [ 72.516225][ T458] netlink_sendmsg+0x735/0xc60 [ 72.516227][ T458] ? netlink_unicast+0x750/0x750 [ 72.516229][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516231][ T458] ? lock_release+0x184/0x1f0 [ 72.516233][ T458] ____sys_sendmsg+0x415/0x880 [ 72.516234][ T458] ? copy_msghdr_from_user+0x279/0x420 [ 72.516236][ T458] ? get_timestamp.constprop.0+0x390/0x390 [ 72.516238][ T458] ? move_addr_to_kernel+0x40/0x40 [ 72.516239][ T458] ? filter_irq_stacks+0xd0/0xd0 [ 72.516242][ T458] ___sys_sendmsg+0x14e/0x1d0 [ 72.516244][ T458] ? copy_msghdr_from_user+0x420/0x420 [ 72.516248][ T458] __sys_sendmsg+0x12c/0x1d0 [ 72.516250][ T458] ? __sys_sendmsg_sock+0x20/0x20 [ 72.516253][ T458] ? rcu_is_watching+0x16/0xd0 [ 72.516255][ T458] do_syscall_64+0xff/0x530 [ 72.516256][ T458] ? exc_page_fault+0xee/0x100 [ 72.516259][ T458] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.516260][ T458] RIP: 0033:0x7fd677d8454e [ 72.516262][ T458] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.516264][ T458] RSP: 002b:00007ffe501d9960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.516268][ T458] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd677d8454e [ 72.516269][ T458] RDX: 0000000000000000 RSI: 00007ffe501d9a10 RDI: 0000000000000005 [ 72.516270][ T458] RBP: 00007ffe501d9970 R08: 0000000000000000 R09: 0000000000000000 [ 72.516271][ T458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910048 [ 72.516272][ T458] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe501da0d0 [ 72.516274][ T458] [ 72.614769][ T469] veth3: entered promiscuous mode [ 74.837022][ T484] veth3: left promiscuous mode [ 74.837037][ T484] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.837039][ T484] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 484, name: ip [ 74.837041][ T484] preempt_count: 1, expected: 0 [ 74.837042][ T484] RCU nest depth: 0, expected: 0 [ 74.837043][ T484] INFO: lockdep is turned off. [ 74.837044][ T484] irq event stamp: 0 [ 74.837044][ T484] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.837048][ T484] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 74.837054][ T484] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 74.837056][ T484] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.837058][ T484] Preemption disabled at: [ 74.837058][ T484] [] vprintk_emit+0x31b/0x3e0 [ 74.837065][ T484] CPU: 3 UID: 0 PID: 484 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.837069][ T484] Tainted: [W]=WARN [ 74.837070][ T484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.837071][ T484] Call Trace: [ 74.837072][ T484] [ 74.837074][ T484] dump_stack_lvl+0x6f/0xa0 [ 74.837079][ T484] ? vprintk_emit+0x31b/0x3e0 [ 74.837081][ T484] __might_resched.cold+0x1fe/0x2c1 [ 74.837085][ T484] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.837088][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837092][ T484] __kmalloc_noprof+0x443/0x760 [ 74.837095][ T484] ? __rwlock_init+0x150/0x150 [ 74.837098][ T484] ? alloc_buf.isra.0+0x4b/0x260 [ 74.837101][ T484] ? do_raw_spin_unlock+0x59/0x250 [ 74.837103][ T484] alloc_buf.isra.0+0x4b/0x260 [ 74.837107][ T484] put_chars+0x1e1/0x2f0 [ 74.837109][ T484] ? desc_read_finalized_seq+0x79/0x120 [ 74.837111][ T484] ? __send_to_port+0x420/0x420 [ 74.837112][ T484] ? console_prepend_replay+0x20/0x20 [ 74.837115][ T484] hvc_console_print+0x292/0x780 [ 74.837118][ T484] ? hvc_write+0x3a0/0x3a0 [ 74.837119][ T484] ? do_raw_spin_lock+0x131/0x280 [ 74.837121][ T484] ? __rwlock_init+0x150/0x150 [ 74.837122][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837124][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837126][ T484] ? lock_acquire+0x13c/0x160 [ 74.837128][ T484] console_emit_next_record+0x22f/0x4c0 [ 74.837130][ T484] ? devkmsg_read+0x4b0/0x4b0 [ 74.837132][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837134][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837135][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837137][ T484] ? lock_acquire+0x13c/0x160 [ 74.837139][ T484] ? console_flush_one_record+0x111/0x710 [ 74.837140][ T484] console_flush_one_record+0x46f/0x710 [ 74.837143][ T484] ? console_emit_next_record+0x4c0/0x4c0 [ 74.837145][ T484] console_unlock+0xee/0x1f0 [ 74.837147][ T484] ? lock_acquire+0x13c/0x160 [ 74.837148][ T484] ? console_flush_one_record+0x710/0x710 [ 74.837150][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837151][ T484] ? lock_release+0x184/0x1f0 [ 74.837153][ T484] ? lock_acquire+0x60/0x160 [ 74.837154][ T484] ? __rcu_read_lock+0x30/0x70 [ 74.837156][ T484] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.837158][ T484] ? vprintk_emit+0x320/0x3e0 [ 74.837160][ T484] vprintk_emit+0x37c/0x3e0 [ 74.837162][ T484] ? wake_up_klogd_work_func+0x90/0x90 [ 74.837164][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837166][ T484] ? lock_acquire+0x13c/0x160 [ 74.837167][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837169][ T484] _printk+0xc7/0x100 [ 74.837172][ T484] ? snapshot_read.cold+0x21/0x21 [ 74.837174][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837176][ T484] ? lock_acquire+0x13c/0x160 [ 74.837177][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837179][ T484] ? netdev_name+0x43/0x60 [ 74.837182][ T484] ? __netdev_printk+0x17f/0x1d0 [ 74.837183][ T484] netdev_info+0xe2/0x116 [ 74.837185][ T484] ? netdev_notice+0x120/0x120 [ 74.837186][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837189][ T484] ? do_raw_spin_lock+0x131/0x280 [ 74.837190][ T484] ? __rwlock_init+0x150/0x150 [ 74.837192][ T484] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.837194][ T484] ? mutex_is_locked+0x1c/0x50 [ 74.837197][ T484] __dev_set_promiscuity.cold+0x95/0x104 [ 74.837200][ T484] __dev_change_flags+0x396/0x660 [ 74.837204][ T484] ? netif_set_allmulti+0x250/0x250 [ 74.837206][ T484] ? kernel_text_address+0x149/0x170 [ 74.837208][ T484] ? __kernel_text_address+0x12/0x30 [ 74.837209][ T484] ? write_profile+0xf0/0xf0 [ 74.837211][ T484] ? unwind_get_return_address+0x67/0xd0 [ 74.837214][ T484] netif_change_flags+0x87/0x190 [ 74.837217][ T484] do_setlink.isra.0+0x1cc3/0x2750 [ 74.837220][ T484] ? stack_trace_save+0x93/0xc0 [ 74.837221][ T484] ? rtnl_link_get_size+0x350/0x350 [ 74.837222][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837224][ T484] ? stack_depot_save_flags+0x1bc/0x790 [ 74.837228][ T484] ? kasan_save_stack+0x3d/0x50 [ 74.837230][ T484] ? kasan_save_stack+0x2f/0x50 [ 74.837232][ T484] ? kasan_save_track+0x14/0x30 [ 74.837233][ T484] ? __kasan_kmalloc+0x7b/0x90 [ 74.837235][ T484] ? __kmalloc_cache_noprof+0x29a/0x620 [ 74.837236][ T484] ? rtnl_newlink+0x124/0x11c0 [ 74.837237][ T484] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.837238][ T484] ? netlink_rcv_skb+0x14e/0x3a0 [ 74.837241][ T484] ? netlink_unicast+0x486/0x750 [ 74.837242][ T484] ? netlink_sendmsg+0x735/0xc60 [ 74.837243][ T484] ? ____sys_sendmsg+0x415/0x880 [ 74.837246][ T484] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.837247][ T484] ? __sys_sendmsg+0x12c/0x1d0 [ 74.837249][ T484] ? do_syscall_64+0xff/0x530 [ 74.837252][ T484] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.837254][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837255][ T484] ? lock_acquire+0x13c/0x160 [ 74.837257][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837258][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837260][ T484] ? trace_contention_end+0xb3/0x180 [ 74.837262][ T484] ? __mutex_lock+0x1db/0x1ea0 [ 74.837264][ T484] ? __mutex_lock+0x9a3/0x1ea0 [ 74.837265][ T484] ? rtnl_newlink+0x9a8/0x11c0 [ 74.837267][ T484] ? ww_mutex_lock+0x160/0x160 [ 74.837269][ T484] ? __rtnl_newlink+0x3fa/0xa50 [ 74.837271][ T484] rtnl_newlink+0x9f1/0x11c0 [ 74.837273][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837275][ T484] ? rtnl_bridge_getlink+0x850/0x850 [ 74.837276][ T484] ? lock_acquire+0x13c/0x160 [ 74.837277][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837279][ T484] ? is_bpf_text_address+0x3e/0x110 [ 74.837283][ T484] ? is_bpf_text_address+0x72/0x110 [ 74.837284][ T484] ? kernel_text_address+0x149/0x170 [ 74.837286][ T484] ? __kernel_text_address+0x12/0x30 [ 74.837287][ T484] ? write_profile+0xf0/0xf0 [ 74.837288][ T484] ? unwind_get_return_address+0x67/0xd0 [ 74.837289][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837291][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837293][ T484] ? cap_capable+0x1d7/0x3d0 [ 74.837296][ T484] ? lock_acquire+0x13c/0x160 [ 74.837297][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837299][ T484] ? rtnl_bridge_getlink+0x850/0x850 [ 74.837301][ T484] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.837302][ T484] ? rtnl_link_fill+0x920/0x920 [ 74.837303][ T484] ? filter_irq_stacks+0xd0/0xd0 [ 74.837305][ T484] ? stack_depot_save_flags+0x1bc/0x790 [ 74.837307][ T484] netlink_rcv_skb+0x14e/0x3a0 [ 74.837308][ T484] ? rtnl_link_fill+0x920/0x920 [ 74.837310][ T484] ? lock_release+0x184/0x1f0 [ 74.837311][ T484] ? netlink_ack+0xcf0/0xcf0 [ 74.837312][ T484] ? __netlink_lookup+0xb9/0x6b0 [ 74.837315][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837317][ T484] ? lock_release+0x184/0x1f0 [ 74.837319][ T484] netlink_unicast+0x486/0x750 [ 74.837320][ T484] ? netlink_attachskb+0x810/0x810 [ 74.837322][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837323][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837325][ T484] ? lock_acquire+0x13c/0x160 [ 74.837327][ T484] netlink_sendmsg+0x735/0xc60 [ 74.837329][ T484] ? netlink_unicast+0x750/0x750 [ 74.837331][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837332][ T484] ? lock_release+0x184/0x1f0 [ 74.837334][ T484] ____sys_sendmsg+0x415/0x880 [ 74.837336][ T484] ? copy_msghdr_from_user+0x279/0x420 [ 74.837337][ T484] ? get_timestamp.constprop.0+0x390/0x390 [ 74.837339][ T484] ? move_addr_to_kernel+0x40/0x40 [ 74.837340][ T484] ? filter_irq_stacks+0xd0/0xd0 [ 74.837342][ T484] ___sys_sendmsg+0x14e/0x1d0 [ 74.837344][ T484] ? copy_msghdr_from_user+0x420/0x420 [ 74.837349][ T484] __sys_sendmsg+0x12c/0x1d0 [ 74.837351][ T484] ? __sys_sendmsg_sock+0x20/0x20 [ 74.837353][ T484] ? rcu_is_watching+0x16/0xd0 [ 74.837355][ T484] do_syscall_64+0xff/0x530 [ 74.837357][ T484] ? exc_page_fault+0xee/0x100 [ 74.837359][ T484] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.837360][ T484] RIP: 0033:0x7ff9314b054e [ 74.837362][ T484] 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 [ 74.837364][ T484] RSP: 002b:00007ffc4a158590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.837367][ T484] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff9314b054e [ 74.837369][ T484] RDX: 0000000000000000 RSI: 00007ffc4a158640 RDI: 0000000000000005 [ 74.837369][ T484] RBP: 00007ffc4a1585a0 R08: 0000000000000000 R09: 0000000000000000 [ 74.837370][ T484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91004b [ 74.837371][ T484] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4a158d00 [ 74.837374][ T484] [ 74.937541][ T495] veth3: entered promiscuous mode [ 87.403093][ T522] br0: port 1(veth1) entered disabled state [ 87.403116][ T522] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.403119][ T522] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 522, name: ip [ 87.403120][ T522] preempt_count: 202, expected: 0 [ 87.403121][ T522] RCU nest depth: 0, expected: 0 [ 87.403122][ T522] INFO: lockdep is turned off. [ 87.403123][ T522] irq event stamp: 0 [ 87.403124][ T522] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.403129][ T522] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 87.403135][ T522] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 87.403137][ T522] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.403139][ T522] Preemption disabled at: [ 87.403139][ T522] [<0000000000000000>] 0x0 [ 87.403144][ T522] CPU: 3 UID: 0 PID: 522 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.403147][ T522] Tainted: [W]=WARN [ 87.403148][ T522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.403150][ T522] Call Trace: [ 87.403152][ T522] [ 87.403153][ T522] dump_stack_lvl+0x6f/0xa0 [ 87.403159][ T522] __might_resched.cold+0x1fe/0x2c1 [ 87.403163][ T522] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.403167][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403171][ T522] __kmalloc_noprof+0x443/0x760 [ 87.403174][ T522] ? __rwlock_init+0x150/0x150 [ 87.403177][ T522] ? alloc_buf.isra.0+0x4b/0x260 [ 87.403181][ T522] ? do_raw_spin_unlock+0x59/0x250 [ 87.403183][ T522] alloc_buf.isra.0+0x4b/0x260 [ 87.403185][ T522] put_chars+0x1e1/0x2f0 [ 87.403187][ T522] ? __send_to_port+0x420/0x420 [ 87.403188][ T522] ? printk_get_next_message+0x240/0x650 [ 87.403192][ T522] hvc_console_print+0x292/0x780 [ 87.403195][ T522] ? hvc_write+0x3a0/0x3a0 [ 87.403197][ T522] ? __rwlock_init+0x150/0x150 [ 87.403198][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403200][ T522] ? lock_acquire+0x13c/0x160 [ 87.403202][ T522] console_emit_next_record+0x22f/0x4c0 [ 87.403205][ T522] ? devkmsg_read+0x4b0/0x4b0 [ 87.403207][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403209][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403210][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403212][ T522] ? lock_acquire+0x13c/0x160 [ 87.403214][ T522] ? console_flush_one_record+0x111/0x710 [ 87.403216][ T522] console_flush_one_record+0x46f/0x710 [ 87.403218][ T522] ? console_emit_next_record+0x4c0/0x4c0 [ 87.403221][ T522] console_unlock+0xee/0x1f0 [ 87.403223][ T522] ? lock_acquire+0x13c/0x160 [ 87.403224][ T522] ? console_flush_one_record+0x710/0x710 [ 87.403226][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403227][ T522] ? lock_release+0x184/0x1f0 [ 87.403229][ T522] ? lock_acquire+0x60/0x160 [ 87.403230][ T522] ? __rcu_read_lock+0x30/0x70 [ 87.403232][ T522] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.403234][ T522] ? vprintk_emit+0x320/0x3e0 [ 87.403236][ T522] vprintk_emit+0x37c/0x3e0 [ 87.403239][ T522] ? wake_up_klogd_work_func+0x90/0x90 [ 87.403240][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403242][ T522] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 87.403245][ T522] ? trace_hardirqs_on+0x36/0x40 [ 87.403246][ T522] _printk+0xc7/0x100 [ 87.403250][ T522] ? snapshot_read.cold+0x21/0x21 [ 87.403252][ T522] ? ipv6_mc_down+0x17e/0x2d0 [ 87.403257][ T522] br_set_state+0x22f/0x430 [bridge] [ 87.403270][ T522] br_stp_disable_port+0x11f/0x390 [bridge] [ 87.403279][ T522] br_device_event+0x7b5/0x8f0 [bridge] [ 87.403287][ T522] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 87.403291][ T522] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 87.403293][ T522] ? addrconf_notify+0x2c8/0xf30 [ 87.403297][ T522] notifier_call_chain+0xae/0x300 [ 87.403300][ T522] __dev_notify_flags+0x23c/0x3c0 [ 87.403303][ T522] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 87.403305][ T522] ? netif_change_name+0x8c0/0x8c0 [ 87.403307][ T522] ? netif_set_allmulti+0x250/0x250 [ 87.403309][ T522] ? __kernel_text_address+0x12/0x30 [ 87.403311][ T522] ? write_profile+0xf0/0xf0 [ 87.403314][ T522] ? unwind_get_return_address+0x67/0xd0 [ 87.403317][ T522] netif_change_flags+0xfe/0x190 [ 87.403319][ T522] do_setlink.isra.0+0x1cc3/0x2750 [ 87.403322][ T522] ? stack_trace_save+0x93/0xc0 [ 87.403323][ T522] ? rtnl_link_get_size+0x350/0x350 [ 87.403324][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403326][ T522] ? stack_depot_save_flags+0x1bc/0x790 [ 87.403330][ T522] ? kasan_save_stack+0x3d/0x50 [ 87.403333][ T522] ? kasan_save_stack+0x2f/0x50 [ 87.403334][ T522] ? kasan_save_track+0x14/0x30 [ 87.403336][ T522] ? __kasan_kmalloc+0x7b/0x90 [ 87.403338][ T522] ? __kmalloc_cache_noprof+0x29a/0x620 [ 87.403339][ T522] ? rtnl_newlink+0x124/0x11c0 [ 87.403340][ T522] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.403341][ T522] ? netlink_rcv_skb+0x14e/0x3a0 [ 87.403344][ T522] ? netlink_unicast+0x486/0x750 [ 87.403345][ T522] ? netlink_sendmsg+0x735/0xc60 [ 87.403347][ T522] ? ____sys_sendmsg+0x415/0x880 [ 87.403349][ T522] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.403351][ T522] ? __sys_sendmsg+0x12c/0x1d0 [ 87.403353][ T522] ? do_syscall_64+0xff/0x530 [ 87.403355][ T522] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.403357][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403359][ T522] ? lock_acquire+0x13c/0x160 [ 87.403360][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403362][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403364][ T522] ? trace_contention_end+0xb3/0x180 [ 87.403367][ T522] ? __mutex_lock+0x1db/0x1ea0 [ 87.403368][ T522] ? __mutex_lock+0x9a3/0x1ea0 [ 87.403370][ T522] ? rtnl_newlink+0x9a8/0x11c0 [ 87.403371][ T522] ? ww_mutex_lock+0x160/0x160 [ 87.403373][ T522] ? __rtnl_newlink+0x3fa/0xa50 [ 87.403375][ T522] rtnl_newlink+0x9f1/0x11c0 [ 87.403377][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403379][ T522] ? rtnl_bridge_getlink+0x850/0x850 [ 87.403380][ T522] ? lock_acquire+0x13c/0x160 [ 87.403382][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403384][ T522] ? is_bpf_text_address+0x3e/0x110 [ 87.403387][ T522] ? is_bpf_text_address+0x72/0x110 [ 87.403389][ T522] ? kernel_text_address+0x149/0x170 [ 87.403390][ T522] ? __kernel_text_address+0x12/0x30 [ 87.403392][ T522] ? write_profile+0xf0/0xf0 [ 87.403393][ T522] ? unwind_get_return_address+0x67/0xd0 [ 87.403394][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403396][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403398][ T522] ? cap_capable+0x1d7/0x3d0 [ 87.403401][ T522] ? lock_acquire+0x13c/0x160 [ 87.403403][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403404][ T522] ? rtnl_bridge_getlink+0x850/0x850 [ 87.403406][ T522] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.403407][ T522] ? rtnl_link_fill+0x920/0x920 [ 87.403409][ T522] ? filter_irq_stacks+0xd0/0xd0 [ 87.403410][ T522] ? stack_depot_save_flags+0x1bc/0x790 [ 87.403413][ T522] netlink_rcv_skb+0x14e/0x3a0 [ 87.403414][ T522] ? rtnl_link_fill+0x920/0x920 [ 87.403415][ T522] ? lock_release+0x184/0x1f0 [ 87.403417][ T522] ? netlink_ack+0xcf0/0xcf0 [ 87.403418][ T522] ? __netlink_lookup+0xb9/0x6b0 [ 87.403421][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403422][ T522] ? lock_release+0x184/0x1f0 [ 87.403424][ T522] netlink_unicast+0x486/0x750 [ 87.403426][ T522] ? netlink_attachskb+0x810/0x810 [ 87.403428][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403430][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403431][ T522] ? lock_acquire+0x13c/0x160 [ 87.403433][ T522] netlink_sendmsg+0x735/0xc60 [ 87.403435][ T522] ? netlink_unicast+0x750/0x750 [ 87.403437][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403439][ T522] ? lock_release+0x184/0x1f0 [ 87.403441][ T522] ____sys_sendmsg+0x415/0x880 [ 87.403442][ T522] ? copy_msghdr_from_user+0x279/0x420 [ 87.403444][ T522] ? get_timestamp.constprop.0+0x390/0x390 [ 87.403446][ T522] ? move_addr_to_kernel+0x40/0x40 [ 87.403447][ T522] ? filter_irq_stacks+0xd0/0xd0 [ 87.403450][ T522] ___sys_sendmsg+0x14e/0x1d0 [ 87.403451][ T522] ? copy_msghdr_from_user+0x420/0x420 [ 87.403456][ T522] __sys_sendmsg+0x12c/0x1d0 [ 87.403458][ T522] ? __sys_sendmsg_sock+0x20/0x20 [ 87.403461][ T522] ? rcu_is_watching+0x16/0xd0 [ 87.403463][ T522] do_syscall_64+0xff/0x530 [ 87.403464][ T522] ? exc_page_fault+0xee/0x100 [ 87.403467][ T522] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.403468][ T522] RIP: 0033:0x7f39c4d3f54e [ 87.403470][ T522] 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 [ 87.403472][ T522] RSP: 002b:00007ffeb59f3a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.403476][ T522] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39c4d3f54e [ 87.403477][ T522] RDX: 0000000000000000 RSI: 00007ffeb59f3ad0 RDI: 0000000000000005 [ 87.403478][ T522] RBP: 00007ffeb59f3a30 R08: 0000000000000000 R09: 0000000000000000 [ 87.403479][ T522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910057 [ 87.403479][ T522] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb59f4190 [ 87.403482][ T522] [ 87.444515][ T522] ip (522) used greatest stack depth: 23016 bytes left [ 87.467308][ T46] br0: port 1(veth1) entered blocking state [ 87.467515][ T46] br0: port 1(veth1) entered forwarding state [ 96.911433][ T551] veth1: left allmulticast mode [ 96.911448][ T551] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.911451][ T551] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 551, name: ip [ 96.911453][ T551] preempt_count: 1, expected: 0 [ 96.911453][ T551] RCU nest depth: 0, expected: 0 [ 96.911454][ T551] INFO: lockdep is turned off. [ 96.911455][ T551] irq event stamp: 0 [ 96.911456][ T551] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.911460][ T551] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.911466][ T551] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.911467][ T551] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.911469][ T551] Preemption disabled at: [ 96.911470][ T551] [] vprintk_emit+0x31b/0x3e0 [ 96.911478][ T551] CPU: 0 UID: 0 PID: 551 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.911481][ T551] Tainted: [W]=WARN [ 96.911482][ T551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.911484][ T551] Call Trace: [ 96.911485][ T551] [ 96.911487][ T551] dump_stack_lvl+0x6f/0xa0 [ 96.911492][ T551] ? vprintk_emit+0x31b/0x3e0 [ 96.911494][ T551] __might_resched.cold+0x1fe/0x2c1 [ 96.911498][ T551] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.911501][ T551] ? __asan_memcpy+0x3c/0x60 [ 96.911504][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911508][ T551] __kmalloc_noprof+0x443/0x760 [ 96.911511][ T551] ? __rwlock_init+0x150/0x150 [ 96.911514][ T551] ? alloc_buf.isra.0+0x4b/0x260 [ 96.911517][ T551] ? do_raw_spin_unlock+0x59/0x250 [ 96.911519][ T551] alloc_buf.isra.0+0x4b/0x260 [ 96.911521][ T551] put_chars+0x1e1/0x2f0 [ 96.911523][ T551] ? __send_to_port+0x420/0x420 [ 96.911525][ T551] ? console_prepend_replay+0x20/0x20 [ 96.911528][ T551] hvc_console_print+0x292/0x780 [ 96.911531][ T551] ? hvc_write+0x3a0/0x3a0 [ 96.911532][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911534][ T551] ? lock_acquire+0x13c/0x160 [ 96.911536][ T551] console_emit_next_record+0x22f/0x4c0 [ 96.911539][ T551] ? devkmsg_read+0x4b0/0x4b0 [ 96.911541][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911543][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911544][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911546][ T551] ? lock_acquire+0x13c/0x160 [ 96.911548][ T551] ? console_flush_one_record+0x111/0x710 [ 96.911549][ T551] console_flush_one_record+0x46f/0x710 [ 96.911552][ T551] ? console_emit_next_record+0x4c0/0x4c0 [ 96.911555][ T551] console_unlock+0xee/0x1f0 [ 96.911556][ T551] ? lock_acquire+0x13c/0x160 [ 96.911558][ T551] ? console_flush_one_record+0x710/0x710 [ 96.911559][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911561][ T551] ? lock_release+0x184/0x1f0 [ 96.911562][ T551] ? lock_acquire+0x60/0x160 [ 96.911564][ T551] ? __rcu_read_lock+0x30/0x70 [ 96.911566][ T551] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.911568][ T551] ? vprintk_emit+0x320/0x3e0 [ 96.911570][ T551] vprintk_emit+0x37c/0x3e0 [ 96.911572][ T551] ? wake_up_klogd_work_func+0x90/0x90 [ 96.911574][ T551] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.911577][ T551] ? netlink_unicast+0x486/0x750 [ 96.911580][ T551] ? netlink_sendmsg+0x735/0xc60 [ 96.911581][ T551] ? ____sys_sendmsg+0x415/0x880 [ 96.911584][ T551] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.911586][ T551] ? __sys_sendmsg+0x12c/0x1d0 [ 96.911587][ T551] ? do_syscall_64+0xff/0x530 [ 96.911591][ T551] _printk+0xc7/0x100 [ 96.911594][ T551] ? snapshot_read.cold+0x21/0x21 [ 96.911596][ T551] ? netdev_name+0x43/0x60 [ 96.911599][ T551] ? __netdev_printk+0x17f/0x1d0 [ 96.911601][ T551] netdev_info+0xe2/0x116 [ 96.911603][ T551] ? netdev_notice+0x120/0x120 [ 96.911604][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911606][ T551] ? __up_read+0x355/0x9e0 [ 96.911608][ T551] ? trace_hardirqs_on+0x36/0x40 [ 96.911611][ T551] ? down_write_nested+0x200/0x200 [ 96.911612][ T551] ? mutex_is_locked+0x1c/0x50 [ 96.911614][ T551] netif_set_allmulti.cold+0x7c/0x166 [ 96.911617][ T551] dev_set_allmulti+0xa2/0x150 [ 96.911620][ T551] del_nbp+0xb7/0xc10 [bridge] [ 96.911632][ T551] ? is_bpf_text_address+0x72/0x110 [ 96.911636][ T551] ? kernel_text_address+0x149/0x170 [ 96.911638][ T551] br_del_if+0xab/0x200 [bridge] [ 96.911645][ T551] ? rtnl_is_locked+0x15/0x20 [ 96.911648][ T551] do_set_master+0x15c/0x580 [ 96.911650][ T551] do_setlink.isra.0+0xa31/0x2750 [ 96.911652][ T551] ? stack_trace_save+0x93/0xc0 [ 96.911655][ T551] ? rtnl_link_get_size+0x350/0x350 [ 96.911656][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911658][ T551] ? stack_depot_save_flags+0x1bc/0x790 [ 96.911662][ T551] ? kasan_save_stack+0x3d/0x50 [ 96.911664][ T551] ? kasan_save_stack+0x2f/0x50 [ 96.911666][ T551] ? kasan_save_track+0x14/0x30 [ 96.911667][ T551] ? __kasan_kmalloc+0x7b/0x90 [ 96.911669][ T551] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.911670][ T551] ? rtnl_newlink+0x124/0x11c0 [ 96.911671][ T551] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.911672][ T551] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.911674][ T551] ? netlink_unicast+0x486/0x750 [ 96.911675][ T551] ? netlink_sendmsg+0x735/0xc60 [ 96.911676][ T551] ? ____sys_sendmsg+0x415/0x880 [ 96.911678][ T551] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.911679][ T551] ? __sys_sendmsg+0x12c/0x1d0 [ 96.911681][ T551] ? do_syscall_64+0xff/0x530 [ 96.911682][ T551] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.911684][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911686][ T551] ? lock_acquire+0x13c/0x160 [ 96.911688][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911689][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911691][ T551] ? trace_contention_end+0xb3/0x180 [ 96.911693][ T551] ? __mutex_lock+0x1db/0x1ea0 [ 96.911696][ T551] ? __mutex_lock+0x9a3/0x1ea0 [ 96.911697][ T551] ? rtnl_newlink+0x9a8/0x11c0 [ 96.911698][ T551] ? ww_mutex_lock+0x160/0x160 [ 96.911700][ T551] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.911702][ T551] ? __rtnl_newlink+0x3fa/0xa50 [ 96.911704][ T551] rtnl_newlink+0x9f1/0x11c0 [ 96.911706][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911708][ T551] ? rtnl_bridge_getlink+0x850/0x850 [ 96.911709][ T551] ? lock_acquire+0x13c/0x160 [ 96.911710][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911713][ T551] ? is_bpf_text_address+0x3e/0x110 [ 96.911714][ T551] ? is_bpf_text_address+0x72/0x110 [ 96.911716][ T551] ? kernel_text_address+0x149/0x170 [ 96.911718][ T551] ? __kernel_text_address+0x12/0x30 [ 96.911719][ T551] ? write_profile+0xf0/0xf0 [ 96.911720][ T551] ? unwind_get_return_address+0x67/0xd0 [ 96.911723][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911724][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911726][ T551] ? cap_capable+0x1d7/0x3d0 [ 96.911730][ T551] ? lock_acquire+0x13c/0x160 [ 96.911731][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911733][ T551] ? rtnl_bridge_getlink+0x850/0x850 [ 96.911734][ T551] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.911736][ T551] ? rtnl_link_fill+0x920/0x920 [ 96.911737][ T551] ? filter_irq_stacks+0xd0/0xd0 [ 96.911739][ T551] ? stack_depot_save_flags+0x1bc/0x790 [ 96.911741][ T551] netlink_rcv_skb+0x14e/0x3a0 [ 96.911743][ T551] ? rtnl_link_fill+0x920/0x920 [ 96.911744][ T551] ? lock_release+0x184/0x1f0 [ 96.911746][ T551] ? netlink_ack+0xcf0/0xcf0 [ 96.911747][ T551] ? __netlink_lookup+0xb9/0x6b0 [ 96.911749][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911751][ T551] ? lock_release+0x184/0x1f0 [ 96.911753][ T551] netlink_unicast+0x486/0x750 [ 96.911755][ T551] ? netlink_attachskb+0x810/0x810 [ 96.911757][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911758][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911760][ T551] ? lock_acquire+0x13c/0x160 [ 96.911762][ T551] netlink_sendmsg+0x735/0xc60 [ 96.911764][ T551] ? netlink_unicast+0x750/0x750 [ 96.911766][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911768][ T551] ? lock_release+0x184/0x1f0 [ 96.911770][ T551] ____sys_sendmsg+0x415/0x880 [ 96.911771][ T551] ? copy_msghdr_from_user+0x279/0x420 [ 96.911779][ T551] ? get_timestamp.constprop.0+0x390/0x390 [ 96.911781][ T551] ? move_addr_to_kernel+0x40/0x40 [ 96.911782][ T551] ? filter_irq_stacks+0xd0/0xd0 [ 96.911785][ T551] ___sys_sendmsg+0x14e/0x1d0 [ 96.911787][ T551] ? copy_msghdr_from_user+0x420/0x420 [ 96.911792][ T551] __sys_sendmsg+0x12c/0x1d0 [ 96.911794][ T551] ? __sys_sendmsg_sock+0x20/0x20 [ 96.911796][ T551] ? rcu_is_watching+0x16/0xd0 [ 96.911798][ T551] do_syscall_64+0xff/0x530 [ 96.911800][ T551] ? exc_page_fault+0xee/0x100 [ 96.911802][ T551] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.911803][ T551] RIP: 0033:0x7f6531d3254e [ 96.911805][ T551] 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 [ 96.911807][ T551] RSP: 002b:00007ffe154a8bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.911811][ T551] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6531d3254e [ 96.911813][ T551] RDX: 0000000000000000 RSI: 00007ffe154a8c70 RDI: 0000000000000005 [ 96.911813][ T551] RBP: 00007ffe154a8bd0 R08: 0000000000000000 R09: 0000000000000000 [ 96.911814][ T551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910061 [ 96.911815][ T551] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe154a9330 [ 96.911817][ T551] [ 96.941856][ T551] veth1: left promiscuous mode [ 96.942066][ T551] br0: port 1(veth1) entered disabled state [ 96.956641][ T552] br0: port 1(veth1) entered blocking state [ 96.956873][ T552] br0: port 1(veth1) entered disabled state [ 96.957128][ T552] veth1: entered allmulticast mode [ 96.958040][ T552] veth1: entered promiscuous mode [ 96.958390][ T552] br0: port 1(veth1) entered blocking state [ 96.958600][ T552] br0: port 1(veth1) entered forwarding state [ 101.221205][ T565] veth3: left promiscuous mode [ 101.221222][ T565] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 101.221224][ T565] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 565, name: ip [ 101.221226][ T565] preempt_count: 1, expected: 0 [ 101.221227][ T565] RCU nest depth: 0, expected: 0 [ 101.221228][ T565] INFO: lockdep is turned off. [ 101.221229][ T565] irq event stamp: 0 [ 101.221230][ T565] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 101.221233][ T565] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 101.221240][ T565] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 101.221241][ T565] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 101.221243][ T565] Preemption disabled at: [ 101.221244][ T565] [] vprintk_emit+0x31b/0x3e0 [ 101.221251][ T565] CPU: 2 UID: 0 PID: 565 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 101.221255][ T565] Tainted: [W]=WARN [ 101.221256][ T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.221257][ T565] Call Trace: [ 101.221259][ T565] [ 101.221260][ T565] dump_stack_lvl+0x6f/0xa0 [ 101.221265][ T565] ? vprintk_emit+0x31b/0x3e0 [ 101.221267][ T565] __might_resched.cold+0x1fe/0x2c1 [ 101.221271][ T565] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 101.221275][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221278][ T565] __kmalloc_noprof+0x443/0x760 [ 101.221282][ T565] ? __rwlock_init+0x150/0x150 [ 101.221285][ T565] ? alloc_buf.isra.0+0x4b/0x260 [ 101.221288][ T565] ? do_raw_spin_unlock+0x59/0x250 [ 101.221290][ T565] alloc_buf.isra.0+0x4b/0x260 [ 101.221292][ T565] put_chars+0x1e1/0x2f0 [ 101.221294][ T565] ? desc_read_finalized_seq+0x79/0x120 [ 101.221295][ T565] ? __send_to_port+0x420/0x420 [ 101.221297][ T565] ? console_prepend_replay+0x20/0x20 [ 101.221300][ T565] hvc_console_print+0x292/0x780 [ 101.221303][ T565] ? hvc_write+0x3a0/0x3a0 [ 101.221304][ T565] ? do_raw_spin_lock+0x131/0x280 [ 101.221306][ T565] ? __rwlock_init+0x150/0x150 [ 101.221307][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221309][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221311][ T565] ? lock_acquire+0x13c/0x160 [ 101.221313][ T565] console_emit_next_record+0x22f/0x4c0 [ 101.221315][ T565] ? devkmsg_read+0x4b0/0x4b0 [ 101.221317][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221319][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221321][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221322][ T565] ? lock_acquire+0x13c/0x160 [ 101.221324][ T565] ? console_flush_one_record+0x111/0x710 [ 101.221326][ T565] console_flush_one_record+0x46f/0x710 [ 101.221328][ T565] ? console_emit_next_record+0x4c0/0x4c0 [ 101.221331][ T565] console_unlock+0xee/0x1f0 [ 101.221333][ T565] ? lock_acquire+0x13c/0x160 [ 101.221334][ T565] ? console_flush_one_record+0x710/0x710 [ 101.221336][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221338][ T565] ? lock_release+0x184/0x1f0 [ 101.221339][ T565] ? lock_acquire+0x60/0x160 [ 101.221341][ T565] ? __rcu_read_lock+0x30/0x70 [ 101.221343][ T565] ? __down_trylock_console_sem+0x5e/0xa0 [ 101.221345][ T565] ? vprintk_emit+0x320/0x3e0 [ 101.221347][ T565] vprintk_emit+0x37c/0x3e0 [ 101.221349][ T565] ? wake_up_klogd_work_func+0x90/0x90 [ 101.221351][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221353][ T565] ? clockevents_program_event+0x307/0x7e0 [ 101.221356][ T565] ? lock_acquire+0x13c/0x160 [ 101.221357][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221359][ T565] _printk+0xc7/0x100 [ 101.221362][ T565] ? snapshot_read.cold+0x21/0x21 [ 101.221364][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221366][ T565] ? lock_acquire+0x13c/0x160 [ 101.221368][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221369][ T565] ? netdev_name+0x43/0x60 [ 101.221372][ T565] ? __netdev_printk+0x17f/0x1d0 [ 101.221374][ T565] netdev_info+0xe2/0x116 [ 101.221376][ T565] ? netdev_notice+0x120/0x120 [ 101.221377][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221379][ T565] ? do_raw_spin_lock+0x131/0x280 [ 101.221381][ T565] ? __rwlock_init+0x150/0x150 [ 101.221383][ T565] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.221385][ T565] ? mutex_is_locked+0x1c/0x50 [ 101.221388][ T565] __dev_set_promiscuity.cold+0x95/0x104 [ 101.221391][ T565] __dev_change_flags+0x396/0x660 [ 101.221395][ T565] ? netif_set_allmulti+0x250/0x250 [ 101.221397][ T565] ? kernel_text_address+0x149/0x170 [ 101.221399][ T565] ? __kernel_text_address+0x12/0x30 [ 101.221401][ T565] ? write_profile+0xf0/0xf0 [ 101.221403][ T565] ? unwind_get_return_address+0x67/0xd0 [ 101.221406][ T565] netif_change_flags+0x87/0x190 [ 101.221408][ T565] do_setlink.isra.0+0x1cc3/0x2750 [ 101.221411][ T565] ? stack_trace_save+0x93/0xc0 [ 101.221413][ T565] ? rtnl_link_get_size+0x350/0x350 [ 101.221414][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221416][ T565] ? stack_depot_save_flags+0x1bc/0x790 [ 101.221420][ T565] ? kasan_save_stack+0x3d/0x50 [ 101.221423][ T565] ? kasan_save_stack+0x2f/0x50 [ 101.221424][ T565] ? kasan_save_track+0x14/0x30 [ 101.221426][ T565] ? __kasan_kmalloc+0x7b/0x90 [ 101.221427][ T565] ? __kmalloc_cache_noprof+0x29a/0x620 [ 101.221429][ T565] ? rtnl_newlink+0x124/0x11c0 [ 101.221430][ T565] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.221431][ T565] ? netlink_rcv_skb+0x14e/0x3a0 [ 101.221434][ T565] ? netlink_unicast+0x486/0x750 [ 101.221435][ T565] ? netlink_sendmsg+0x735/0xc60 [ 101.221437][ T565] ? ____sys_sendmsg+0x415/0x880 [ 101.221439][ T565] ? ___sys_sendmsg+0x14e/0x1d0 [ 101.221441][ T565] ? __sys_sendmsg+0x12c/0x1d0 [ 101.221442][ T565] ? do_syscall_64+0xff/0x530 [ 101.221445][ T565] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.221447][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221449][ T565] ? lock_acquire+0x13c/0x160 [ 101.221450][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221452][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221454][ T565] ? trace_contention_end+0xb3/0x180 [ 101.221456][ T565] ? __mutex_lock+0x1db/0x1ea0 [ 101.221458][ T565] ? __mutex_lock+0x9a3/0x1ea0 [ 101.221459][ T565] ? rtnl_newlink+0x9a8/0x11c0 [ 101.221461][ T565] ? ww_mutex_lock+0x160/0x160 [ 101.221463][ T565] ? __rtnl_newlink+0x3fa/0xa50 [ 101.221465][ T565] rtnl_newlink+0x9f1/0x11c0 [ 101.221467][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221469][ T565] ? rtnl_bridge_getlink+0x850/0x850 [ 101.221470][ T565] ? lock_acquire+0x13c/0x160 [ 101.221472][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221474][ T565] ? is_bpf_text_address+0x3e/0x110 [ 101.221477][ T565] ? is_bpf_text_address+0x72/0x110 [ 101.221479][ T565] ? kernel_text_address+0x149/0x170 [ 101.221480][ T565] ? __kernel_text_address+0x12/0x30 [ 101.221482][ T565] ? write_profile+0xf0/0xf0 [ 101.221483][ T565] ? unwind_get_return_address+0x67/0xd0 [ 101.221484][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221486][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221488][ T565] ? cap_capable+0x1d7/0x3d0 [ 101.221491][ T565] ? lock_acquire+0x13c/0x160 [ 101.221493][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221494][ T565] ? rtnl_bridge_getlink+0x850/0x850 [ 101.221496][ T565] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.221497][ T565] ? rtnl_link_fill+0x920/0x920 [ 101.221499][ T565] ? filter_irq_stacks+0xd0/0xd0 [ 101.221500][ T565] ? stack_depot_save_flags+0x1bc/0x790 [ 101.221503][ T565] netlink_rcv_skb+0x14e/0x3a0 [ 101.221504][ T565] ? rtnl_link_fill+0x920/0x920 [ 101.221506][ T565] ? lock_release+0x184/0x1f0 [ 101.221507][ T565] ? netlink_ack+0xcf0/0xcf0 [ 101.221508][ T565] ? __netlink_lookup+0xb9/0x6b0 [ 101.221511][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221513][ T565] ? lock_release+0x184/0x1f0 [ 101.221515][ T565] netlink_unicast+0x486/0x750 [ 101.221517][ T565] ? netlink_attachskb+0x810/0x810 [ 101.221518][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221520][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221522][ T565] ? lock_acquire+0x13c/0x160 [ 101.221523][ T565] netlink_sendmsg+0x735/0xc60 [ 101.221525][ T565] ? netlink_unicast+0x750/0x750 [ 101.221527][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221529][ T565] ? lock_release+0x184/0x1f0 [ 101.221531][ T565] ____sys_sendmsg+0x415/0x880 [ 101.221533][ T565] ? copy_msghdr_from_user+0x279/0x420 [ 101.221534][ T565] ? get_timestamp.constprop.0+0x390/0x390 [ 101.221536][ T565] ? move_addr_to_kernel+0x40/0x40 [ 101.221537][ T565] ? filter_irq_stacks+0xd0/0xd0 [ 101.221540][ T565] ___sys_sendmsg+0x14e/0x1d0 [ 101.221542][ T565] ? copy_msghdr_from_user+0x420/0x420 [ 101.221547][ T565] __sys_sendmsg+0x12c/0x1d0 [ 101.221549][ T565] ? __sys_sendmsg_sock+0x20/0x20 [ 101.221552][ T565] ? rcu_is_watching+0x16/0xd0 [ 101.221554][ T565] do_syscall_64+0xff/0x530 [ 101.221555][ T565] ? exc_page_fault+0xee/0x100 [ 101.221557][ T565] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.221559][ T565] RIP: 0033:0x7f1d6a4da54e [ 101.221560][ T565] 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 [ 101.221562][ T565] RSP: 002b:00007ffd67bd57a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.221566][ T565] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1d6a4da54e [ 101.221568][ T565] RDX: 0000000000000000 RSI: 00007ffd67bd5850 RDI: 0000000000000005 [ 101.221569][ T565] RBP: 00007ffd67bd57b0 R08: 0000000000000000 R09: 0000000000000000 [ 101.221569][ T565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910065 [ 101.221570][ T565] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd67bd5f10 [ 101.221573][ T565] [ 101.309830][ T573] br0: port 2(veth2) entered disabled state [ 101.325634][ T574] br0: port 1(veth1) entered disabled state [ 101.344871][ T575] veth1: left allmulticast mode [ 101.345039][ T575] veth1: left promiscuous mode [ 101.345248][ T575] br0: port 1(veth1) entered disabled state [ 101.349835][ T575] veth2: left allmulticast mode [ 101.349979][ T575] veth2: left promiscuous mode [ 101.350331][ T575] br0: port 2(veth2) entered disabled state