[ 11.096095][ T238] br0: port 1(veth1) entered blocking state [ 11.096174][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.096177][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: ip [ 11.096178][ T238] preempt_count: 1, expected: 0 [ 11.096179][ T238] RCU nest depth: 0, expected: 0 [ 11.096180][ T238] locks held by ip/238: 5, last CPU#3: [ 11.096183][ T238] #0: ffffffffb6ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.096195][ T238] #1: ffffffffb6369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.096202][ T238] #2: ffffffffb6369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.096206][ T238] #3: ffffffffb6289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.096210][ T238] #4: ffffffffb6289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.096214][ T238] irq event stamp: 12760 [ 11.096215][ T238] hardirqs last enabled at (12759): [] __down_trylock_console_sem+0x86/0xa0 [ 11.096218][ T238] hardirqs last disabled at (12760): [] console_emit_next_record+0x3d4/0x4c0 [ 11.096220][ T238] softirqs last enabled at (12668): [] __alloc_skb+0x4c2/0x5f0 [ 11.096223][ T238] softirqs last disabled at (12666): [] __alloc_skb+0x4c2/0x5f0 [ 11.096225][ T238] Preemption disabled at: [ 11.096226][ T238] [] vprintk_emit+0x31b/0x3e0 [ 11.096232][ T238] CPU: 3 UID: 0 PID: 238 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.096236][ T238] Tainted: [W]=WARN [ 11.096237][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.096238][ T238] Call Trace: [ 11.096240][ T238] [ 11.096242][ T238] dump_stack_lvl+0x6f/0xa0 [ 11.096248][ T238] ? vprintk_emit+0x31b/0x3e0 [ 11.096250][ T238] __might_resched.cold+0x1fe/0x2c1 [ 11.096255][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.096259][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 11.096264][ T238] __kmalloc_noprof+0x443/0x760 [ 11.096267][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 11.096272][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 11.096275][ T238] alloc_buf.isra.0+0x4b/0x260 [ 11.096278][ T238] put_chars+0x1e1/0x2f0 [ 11.096281][ T238] ? __send_to_port+0x420/0x420 [ 11.096285][ T238] ? validate_chain+0x34a/0xc20 [ 11.096289][ T238] hvc_console_print+0x292/0x780 [ 11.096292][ T238] ? mark_usage+0x61/0x170 [ 11.096294][ T238] ? __lock_acquire+0x518/0xc20 [ 11.096295][ T238] ? __lock_acquire+0x518/0xc20 [ 11.096299][ T238] ? hvc_write+0x3a0/0x3a0 [ 11.096302][ T238] ? console_emit_next_record+0x1df/0x4c0 [ 11.096305][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.096309][ T238] ? lock_acquire+0x13c/0x160 [ 11.096313][ T238] console_emit_next_record+0x22f/0x4c0 [ 11.096317][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 11.096318][ T238] ? console_flush_one_record+0x106/0x710 [ 11.096322][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.096324][ T238] ? lock_acquire+0x13c/0x160 [ 11.096328][ T238] console_flush_one_record+0x46f/0x710 [ 11.096333][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 11.096335][ T238] ? __lock_acquire+0x518/0xc20 [ 11.096340][ T238] console_unlock+0xee/0x1f0 [ 11.096343][ T238] ? console_flush_one_record+0x710/0x710 [ 11.096345][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.096347][ T238] ? lock_acquire+0x60/0x160 [ 11.096351][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.096353][ T238] ? vprintk_emit+0x320/0x3e0 [ 11.096356][ T238] vprintk_emit+0x37c/0x3e0 [ 11.096360][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 11.096363][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 11.096364][ T238] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.096369][ T238] ? mark_held_locks+0x40/0x70 [ 11.096372][ T238] _printk+0xc7/0x100 [ 11.096376][ T238] ? snapshot_read.cold+0x21/0x21 [ 11.096380][ T238] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.096393][ T238] ? do_setlink.isra.0+0xa31/0x2750 [ 11.096394][ T238] ? rtnl_newlink+0x9f1/0x11c0 [ 11.096396][ T238] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.096400][ T238] br_set_state+0x22f/0x430 [bridge] [ 11.096411][ T238] br_init_port+0xc4/0x200 [bridge] [ 11.096420][ T238] new_nbp+0x39c/0x580 [bridge] [ 11.096429][ T238] br_add_if+0x212/0x1320 [bridge] [ 11.096436][ T238] ? is_bpf_text_address+0x72/0x110 [ 11.096441][ T238] ? kernel_text_address+0x149/0x170 [ 11.096444][ T238] ? __kernel_text_address+0x12/0x30 [ 11.096448][ T238] do_set_master+0x357/0x580 [ 11.096453][ T238] do_setlink.isra.0+0xa31/0x2750 [ 11.096456][ T238] ? stack_trace_save+0x93/0xc0 [ 11.096459][ T238] ? rtnl_link_get_size+0x350/0x350 [ 11.096460][ T238] ? rcu_read_lock_any_held+0x66/0x90 [ 11.096463][ T238] ? stack_depot_save_flags+0x38e/0x790 [ 11.096467][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.096469][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.096471][ T238] ? validate_chain+0x38b/0xc20 [ 11.096474][ T238] ? kasan_save_stack+0x3d/0x50 [ 11.096477][ T238] ? kasan_save_stack+0x2f/0x50 [ 11.096479][ T238] ? kasan_save_track+0x14/0x30 [ 11.096481][ T238] ? __lock_acquire+0x518/0xc20 [ 11.096483][ T238] ? netlink_seq_next+0xe/0x60 [ 11.096486][ T238] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.096491][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.096493][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 11.096496][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.096498][ T238] ? lock_acquire+0x13c/0x160 [ 11.096502][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.096504][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.096506][ T238] ? trace_contention_end+0xb3/0x180 [ 11.096510][ T238] ? __mutex_lock+0x1db/0x1ea0 [ 11.096512][ T238] ? __mutex_lock+0x9a3/0x1ea0 [ 11.096514][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 11.096518][ T238] ? ww_mutex_lock+0x160/0x160 [ 11.096520][ T238] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.096525][ T238] ? __rtnl_newlink+0x3fa/0xa50 [ 11.096530][ T238] rtnl_newlink+0x9f1/0x11c0 [ 11.096535][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.096537][ T238] ? __lock_acquire+0x518/0xc20 [ 11.096542][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.096548][ T238] ? find_held_lock+0x2b/0x80 [ 11.096550][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.096552][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 11.096556][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.096558][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.096562][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.096563][ T238] ? __lock_acquire+0x518/0xc20 [ 11.096567][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.096569][ T238] ? find_held_lock+0x2b/0x80 [ 11.096573][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 11.096575][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.096578][ T238] ? netlink_ack+0xcf0/0xcf0 [ 11.096584][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 11.096586][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 11.096590][ T238] netlink_unicast+0x486/0x750 [ 11.096594][ T238] ? netlink_attachskb+0x810/0x810 [ 11.096596][ T238] ? __lock_acquire+0x518/0xc20 [ 11.096601][ T238] netlink_sendmsg+0x735/0xc60 [ 11.096604][ T238] ? netlink_unicast+0x750/0x750 [ 11.096608][ T238] ? __might_fault+0x97/0x140 [ 11.096614][ T238] ____sys_sendmsg+0x415/0x880 [ 11.096616][ T238] ? copy_msghdr_from_user+0x279/0x420 [ 11.096618][ T238] ? get_timestamp.constprop.0+0x390/0x390 [ 11.096620][ T238] ? move_addr_to_kernel+0x40/0x40 [ 11.096627][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 11.096630][ T238] ? copy_msghdr_from_user+0x420/0x420 [ 11.096646][ T238] __sys_sendmsg+0x12c/0x1d0 [ 11.096649][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 11.096656][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.096659][ T238] do_syscall_64+0xff/0x530 [ 11.096662][ T238] ? exc_page_fault+0xee/0x100 [ 11.096665][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.096667][ T238] RIP: 0033:0x7f4ac307a54e [ 11.096671][ T238] 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 [ 11.096673][ T238] RSP: 002b:00007ffdff9fdac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.096676][ T238] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4ac307a54e [ 11.096677][ T238] RDX: 0000000000000000 RSI: 00007ffdff9fdb70 RDI: 0000000000000005 [ 11.096678][ T238] RBP: 00007ffdff9fdad0 R08: 0000000000000000 R09: 0000000000000000 [ 11.096679][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8a3 [ 11.096680][ T238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdff9fe230 [ 11.096687][ T238] [ 11.135238][ T238] br0: port 1(veth1) entered disabled state [ 11.135582][ T238] veth1: entered allmulticast mode [ 11.137260][ T238] veth1: entered promiscuous mode [ 11.144470][ T238] ip (238) used greatest stack depth: 23336 bytes left [ 11.169440][ T240] br0: port 2(veth2) entered blocking state [ 11.169777][ T240] br0: port 2(veth2) entered disabled state [ 11.170096][ T240] veth2: entered allmulticast mode [ 11.171693][ T240] veth2: entered promiscuous mode [ 11.246304][ T189] br0: port 1(veth1) entered blocking state [ 11.246811][ T189] br0: port 1(veth1) entered forwarding state [ 11.273880][ T46] br0: port 2(veth2) entered blocking state [ 11.274211][ T46] br0: port 2(veth2) entered forwarding state [ 18.861859][ T292] veth0: entered promiscuous mode [ 18.861880][ T292] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.861882][ T292] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 292, name: ip [ 18.861884][ T292] preempt_count: 1, expected: 0 [ 18.861885][ T292] RCU nest depth: 0, expected: 0 [ 18.861886][ T292] locks held by ip/292: 5, last CPU#3: [ 18.861888][ T292] #0: ffffffffb6ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 18.861900][ T292] #1: ffffffffb6369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.861907][ T292] #2: ffffffffb6369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.861910][ T292] #3: ffffffffb6289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.861914][ T292] #4: ffffffffb6289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.861918][ T292] irq event stamp: 20732 [ 18.861919][ T292] hardirqs last enabled at (20731): [] __down_trylock_console_sem+0x86/0xa0 [ 18.861922][ T292] hardirqs last disabled at (20732): [] console_emit_next_record+0x3d4/0x4c0 [ 18.861924][ T292] softirqs last enabled at (20726): [] __dev_change_flags+0x20b/0x660 [ 18.861927][ T292] softirqs last disabled at (20724): [] dev_set_rx_mode+0x56/0xa0 [ 18.861930][ T292] Preemption disabled at: [ 18.861930][ T292] [] vprintk_emit+0x31b/0x3e0 [ 18.861936][ T292] CPU: 3 UID: 0 PID: 292 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.861940][ T292] Tainted: [W]=WARN [ 18.861940][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.861942][ T292] Call Trace: [ 18.861944][ T292] [ 18.861945][ T292] dump_stack_lvl+0x6f/0xa0 [ 18.861951][ T292] ? vprintk_emit+0x31b/0x3e0 [ 18.861953][ T292] __might_resched.cold+0x1fe/0x2c1 [ 18.861958][ T292] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.861962][ T292] ? __kmalloc_noprof+0xdb/0x760 [ 18.861967][ T292] __kmalloc_noprof+0x443/0x760 [ 18.861970][ T292] ? alloc_buf.isra.0+0x4b/0x260 [ 18.861975][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 18.861978][ T292] alloc_buf.isra.0+0x4b/0x260 [ 18.861981][ T292] put_chars+0x1e1/0x2f0 [ 18.861983][ T292] ? desc_read_finalized_seq+0x79/0x120 [ 18.861985][ T292] ? __send_to_port+0x420/0x420 [ 18.861988][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.861992][ T292] ? validate_chain+0x38b/0xc20 [ 18.861996][ T292] hvc_console_print+0x292/0x780 [ 18.861999][ T292] ? __lock_acquire+0x518/0xc20 [ 18.862001][ T292] ? __lock_acquire+0x518/0xc20 [ 18.862005][ T292] ? hvc_write+0x3a0/0x3a0 [ 18.862007][ T292] ? console_emit_next_record+0x1df/0x4c0 [ 18.862010][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.862013][ T292] ? lock_acquire+0x13c/0x160 [ 18.862017][ T292] console_emit_next_record+0x22f/0x4c0 [ 18.862021][ T292] ? devkmsg_read+0x4b0/0x4b0 [ 18.862023][ T292] ? console_flush_one_record+0x106/0x710 [ 18.862026][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.862028][ T292] ? lock_acquire+0x13c/0x160 [ 18.862032][ T292] console_flush_one_record+0x46f/0x710 [ 18.862037][ T292] ? console_emit_next_record+0x4c0/0x4c0 [ 18.862038][ T292] ? __lock_acquire+0x518/0xc20 [ 18.862044][ T292] console_unlock+0xee/0x1f0 [ 18.862046][ T292] ? console_flush_one_record+0x710/0x710 [ 18.862048][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.862051][ T292] ? lock_acquire+0x60/0x160 [ 18.862055][ T292] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.862057][ T292] ? vprintk_emit+0x320/0x3e0 [ 18.862060][ T292] vprintk_emit+0x37c/0x3e0 [ 18.862064][ T292] ? wake_up_klogd_work_func+0x90/0x90 [ 18.862066][ T292] ? mark_usage+0x61/0x170 [ 18.862068][ T292] ? __lock_acquire+0x518/0xc20 [ 18.862070][ T292] ? validate_chain+0x737/0xc20 [ 18.862072][ T292] ? find_held_lock+0x2/0x80 [ 18.862075][ T292] _printk+0xc7/0x100 [ 18.862079][ T292] ? snapshot_read.cold+0x21/0x21 [ 18.862082][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.862084][ T292] ? validate_chain+0x38b/0xc20 [ 18.862086][ T292] ? netdev_name+0x43/0x60 [ 18.862089][ T292] ? __netdev_printk+0x17f/0x1d0 [ 18.862093][ T292] netdev_info+0xe2/0x116 [ 18.862095][ T292] ? netdev_notice+0x120/0x120 [ 18.862100][ T292] ? do_raw_spin_lock+0x131/0x280 [ 18.862101][ T292] ? find_held_lock+0x2b/0x80 [ 18.862104][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 18.862106][ T292] ? mutex_is_locked+0x1c/0x50 [ 18.862110][ T292] __dev_set_promiscuity.cold+0x95/0x104 [ 18.862115][ T292] __dev_change_flags+0x396/0x660 [ 18.862118][ T292] ? netif_set_allmulti+0x250/0x250 [ 18.862120][ T292] ? kernel_text_address+0x149/0x170 [ 18.862123][ T292] ? __kernel_text_address+0x12/0x30 [ 18.862125][ T292] ? write_profile+0xf0/0xf0 [ 18.862127][ T292] ? unwind_get_return_address+0x67/0xd0 [ 18.862132][ T292] netif_change_flags+0x87/0x190 [ 18.862136][ T292] do_setlink.isra.0+0x1cc3/0x2750 [ 18.862141][ T292] ? stack_trace_save+0x93/0xc0 [ 18.862143][ T292] ? rtnl_link_get_size+0x350/0x350 [ 18.862144][ T292] ? rcu_read_lock_any_held+0x66/0x90 [ 18.862146][ T292] ? stack_depot_save_flags+0x38e/0x790 [ 18.862149][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.862152][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.862153][ T292] ? validate_chain+0x38b/0xc20 [ 18.862156][ T292] ? kasan_save_stack+0x3d/0x50 [ 18.862159][ T292] ? kasan_save_stack+0x2f/0x50 [ 18.862161][ T292] ? kasan_save_track+0x14/0x30 [ 18.862163][ T292] ? __lock_acquire+0x518/0xc20 [ 18.862165][ T292] ? netlink_seq_next+0xe/0x60 [ 18.862168][ T292] ? ___sys_sendmsg+0xb0/0x1d0 [ 18.862173][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 18.862175][ T292] ? rtnl_newlink+0x9a8/0x11c0 [ 18.862178][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.862180][ T292] ? lock_acquire+0x13c/0x160 [ 18.862182][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.862183][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.862186][ T292] ? trace_contention_end+0xb3/0x180 [ 18.862189][ T292] ? __mutex_lock+0x1db/0x1ea0 [ 18.862192][ T292] ? __mutex_lock+0x9a3/0x1ea0 [ 18.862194][ T292] ? rtnl_newlink+0x9a8/0x11c0 [ 18.862197][ T292] ? ww_mutex_lock+0x160/0x160 [ 18.862203][ T292] ? __rtnl_newlink+0x3fa/0xa50 [ 18.862208][ T292] rtnl_newlink+0x9f1/0x11c0 [ 18.862213][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 18.862215][ T292] ? __lock_acquire+0x518/0xc20 [ 18.862220][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 18.862222][ T292] ? find_held_lock+0x2b/0x80 [ 18.862224][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 18.862225][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 18.862229][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 18.862231][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.862234][ T292] ? rtnl_link_fill+0x920/0x920 [ 18.862236][ T292] ? __lock_acquire+0x518/0xc20 [ 18.862240][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 18.862242][ T292] ? find_held_lock+0x2b/0x80 [ 18.862245][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 18.862247][ T292] ? rtnl_link_fill+0x920/0x920 [ 18.862250][ T292] ? netlink_ack+0xcf0/0xcf0 [ 18.862256][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 18.862258][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 18.862262][ T292] netlink_unicast+0x486/0x750 [ 18.862266][ T292] ? netlink_attachskb+0x810/0x810 [ 18.862269][ T292] ? __lock_acquire+0x518/0xc20 [ 18.862273][ T292] netlink_sendmsg+0x735/0xc60 [ 18.862277][ T292] ? netlink_unicast+0x750/0x750 [ 18.862281][ T292] ? __might_fault+0x97/0x140 [ 18.862286][ T292] ____sys_sendmsg+0x415/0x880 [ 18.862288][ T292] ? copy_msghdr_from_user+0x279/0x420 [ 18.862290][ T292] ? get_timestamp.constprop.0+0x390/0x390 [ 18.862292][ T292] ? move_addr_to_kernel+0x40/0x40 [ 18.862300][ T292] ___sys_sendmsg+0x14e/0x1d0 [ 18.862303][ T292] ? copy_msghdr_from_user+0x420/0x420 [ 18.862319][ T292] __sys_sendmsg+0x12c/0x1d0 [ 18.862322][ T292] ? __sys_sendmsg_sock+0x20/0x20 [ 18.862328][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.862332][ T292] do_syscall_64+0xff/0x530 [ 18.862334][ T292] ? exc_page_fault+0xee/0x100 [ 18.862338][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.862340][ T292] RIP: 0033:0x7fd8728ca54e [ 18.862344][ T292] 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 [ 18.862346][ T292] RSP: 002b:00007ffd2f3bb110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.862348][ T292] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd8728ca54e [ 18.862350][ T292] RDX: 0000000000000000 RSI: 00007ffd2f3bb1c0 RDI: 0000000000000005 [ 18.862351][ T292] RBP: 00007ffd2f3bb120 R08: 0000000000000000 R09: 0000000000000000 [ 18.862351][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8ab [ 18.862352][ T292] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2f3bb880 [ 18.862359][ T292] [ 18.919390][ T292] ip (292) used greatest stack depth: 23208 bytes left [ 19.130359][ T297] GACT probability NOT on [ 26.505569][ C1] [ 26.505586][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.505589][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 26.505591][ C1] preempt_count: 104, expected: 0 [ 26.505591][ C1] RCU nest depth: 0, expected: 0 [ 26.505592][ C1] INFO: lockdep is turned off. [ 26.505593][ C1] irq event stamp: 638728 [ 26.505594][ C1] hardirqs last enabled at (638728): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.505603][ C1] hardirqs last disabled at (638727): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.505605][ C1] softirqs last enabled at (638712): [] handle_softirqs+0x67c/0x900 [ 26.505609][ C1] softirqs last disabled at (638725): [] __irq_exit_rcu+0x145/0x1c0 [ 26.505611][ C1] Preemption disabled at: [ 26.505612][ C1] [<0000000000000000>] 0x0 [ 26.505619][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.505623][ C1] Tainted: [W]=WARN [ 26.505623][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.505625][ C1] Call Trace: [ 26.505627][ C1] [ 26.505629][ C1] dump_stack_lvl+0x6f/0xa0 [ 26.505635][ C1] __might_resched.cold+0x1fe/0x2c1 [ 26.505639][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.505647][ C1] ? __asan_memcpy+0x3c/0x60 [ 26.505650][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.505654][ C1] __kmalloc_noprof+0x443/0x760 [ 26.505657][ C1] ? __rwlock_init+0x150/0x150 [ 26.505660][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 26.505663][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 26.505665][ C1] alloc_buf.isra.0+0x4b/0x260 [ 26.505668][ C1] put_chars+0x1e1/0x2f0 [ 26.505670][ C1] ? __send_to_port+0x420/0x420 [ 26.505671][ C1] ? console_prepend_replay+0x20/0x20 [ 26.505675][ C1] hvc_console_print+0x292/0x780 [ 26.505678][ C1] ? hvc_write+0x3a0/0x3a0 [ 26.505680][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.505681][ C1] ? lock_acquire+0x13c/0x160 [ 26.505684][ C1] console_emit_next_record+0x22f/0x4c0 [ 26.505686][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 26.505688][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.505690][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.505691][ C1] ? lock_acquire+0x13c/0x160 [ 26.505693][ C1] ? console_flush_one_record+0x111/0x710 [ 26.505695][ C1] console_flush_one_record+0x46f/0x710 [ 26.505697][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 26.505700][ C1] console_unlock+0xee/0x1f0 [ 26.505702][ C1] ? lock_acquire+0x13c/0x160 [ 26.505703][ C1] ? console_flush_one_record+0x710/0x710 [ 26.505705][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.505706][ C1] ? lock_release+0x184/0x1f0 [ 26.505708][ C1] ? lock_acquire+0x60/0x160 [ 26.505710][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.505712][ C1] ? vprintk_emit+0x320/0x3e0 [ 26.505714][ C1] vprintk_emit+0x37c/0x3e0 [ 26.505716][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 26.505718][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.505730][ C1] ? lock_release+0x184/0x1f0 [ 26.505731][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.505738][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.505744][ C1] ? is_module_text_address+0x154/0x250 [ 26.505748][ C1] _printk+0xc7/0x100 [ 26.505751][ C1] ? snapshot_read.cold+0x21/0x21 [ 26.505753][ C1] ? arch_stack_walk+0xd7/0x130 [ 26.505757][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.505759][ C1] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.505760][ C1] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.505763][ C1] mark_lock_irq+0x989/0x9c0 [ 26.505766][ C1] mark_lock+0x1d7/0xa00 [ 26.505768][ C1] mark_usage+0x42/0x170 [ 26.505769][ C1] __lock_acquire+0x388/0xc20 [ 26.505771][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.505773][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.505780][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.505781][ C1] ? lock_acquire+0x13c/0x160 [ 26.505783][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.505790][ C1] _raw_spin_lock+0x33/0x40 [ 26.505791][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.505797][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.505804][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.505810][ C1] call_timer_fn+0x160/0x4d0 [ 26.505813][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 26.505815][ C1] ? debug_object_active_state+0x430/0x430 [ 26.505818][ C1] ? find_held_lock+0x2b/0x80 [ 26.505820][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.505822][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.505824][ C1] __run_timers+0x68f/0xaa0 [ 26.505826][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.505833][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.505835][ C1] ? __lock_acquire+0x518/0xc20 [ 26.505838][ C1] ? __rwlock_init+0x150/0x150 [ 26.505840][ C1] run_timer_softirq+0xf0/0x160 [ 26.505842][ C1] ? __run_timers+0xaa0/0xaa0 [ 26.505844][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.505846][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.505848][ C1] handle_softirqs+0x1d3/0x900 [ 26.505850][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.505852][ C1] ? _local_bh_enable+0xc0/0xc0 [ 26.505854][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.505855][ C1] irq_exit_rcu+0xe/0x30 [ 26.505857][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.505860][ C1] [ 26.505860][ C1] [ 26.505861][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 26.505863][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.505865][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.505868][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 26.505870][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 26.505873][ C1] RAX: 000000000009bf03 RBX: ff11000001bea380 RCX: ffffffffb30f0307 [ 26.505874][ C1] RDX: ff11000001bea380 RSI: ffffffffb5e38af6 RDI: ffffffffb588d8e0 [ 26.505875][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.505876][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 26.505877][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.505878][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.505882][ C1] default_idle+0x9/0x10 [ 26.505884][ C1] default_idle_call+0x6e/0xb0 [ 26.505886][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.505887][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 26.505889][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 26.505891][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.505893][ C1] do_idle+0xd8/0x190 [ 26.505895][ C1] cpu_startup_entry+0x53/0x70 [ 26.505896][ C1] start_secondary+0x204/0x2b0 [ 26.505898][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.505900][ C1] common_startup_64+0x13e/0x148 [ 26.505904][ C1] [ 26.524508][ C1] ======================================================== [ 26.524761][ C1] WARNING: possible irq lock inversion dependency detected [ 26.525010][ C1] 7.2.0-virtme #1 Tainted: G W [ 26.525178][ C1] -------------------------------------------------------- [ 26.525430][ C1] swapper/1/0 just changed the state of lock: [ 26.525601][ C1] ff1100000d2d2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.525931][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.526182][ C1] (fs_reclaim){+.+.}-{0:0} [ 26.526184][ C1] [ 26.526184][ C1] [ 26.526184][ C1] and interrupts could create inverse lock ordering between them. [ 26.526184][ C1] [ 26.526728][ C1] [ 26.526728][ C1] other info that might help us debug this: [ 26.526973][ C1] Chain exists of: [ 26.526973][ C1] &br->lock --> console_owner --> fs_reclaim [ 26.526973][ C1] [ 26.527322][ C1] Possible interrupt unsafe locking scenario: [ 26.527322][ C1] [ 26.527574][ C1] CPU0 CPU1 [ 26.527766][ C1] ---- ---- [ 26.527902][ C1] lock(fs_reclaim); [ 26.528006][ C1] local_irq_disable(); [ 26.528223][ C1] lock(&br->lock); [ 26.528439][ C1] lock(console_owner); [ 26.528608][ C1] [ 26.528770][ C1] lock(&br->lock); [ 26.528874][ C1] [ 26.528874][ C1] *** DEADLOCK *** [ 26.528874][ C1] [ 26.529116][ C1] locks held by swapper/1/0: 1, last CPU#1: [ 26.529282][ C1] #0: ffa00000001d0c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.529605][ C1] [ 26.529605][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 26.529849][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 26.529991][ C1] HARDIRQ-ON-W at: [ 26.530096][ C1] __lock_acquire+0x388/0xc20 [ 26.530319][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.530493][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.530674][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 26.530929][ C1] kthread_create_worker_on_node+0xea/0x210 [ 26.531179][ C1] workqueue_init+0x2a/0x680 [ 26.531352][ C1] kernel_init_freeable+0x2fe/0x630 [ 26.531602][ C1] kernel_init+0x21/0x150 [ 26.531825][ C1] ret_from_fork+0x474/0x6b0 [ 26.531999][ C1] ret_from_fork_asm+0x11/0x20 [ 26.532218][ C1] SOFTIRQ-ON-W at: [ 26.532319][ C1] __lock_acquire+0x388/0xc20 [ 26.532538][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.532714][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.532932][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 26.533185][ C1] kthread_create_worker_on_node+0xea/0x210 [ 26.533434][ C1] workqueue_init+0x2a/0x680 [ 26.533602][ C1] kernel_init_freeable+0x2fe/0x630 [ 26.533858][ C1] kernel_init+0x21/0x150 [ 26.534079][ C1] ret_from_fork+0x474/0x6b0 [ 26.534249][ C1] ret_from_fork_asm+0x11/0x20 [ 26.534473][ C1] INITIAL USE at: [ 26.534575][ C1] __lock_acquire+0x388/0xc20 [ 26.534797][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.534967][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.535192][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 26.535445][ C1] kthread_create_worker_on_node+0xea/0x210 [ 26.535708][ C1] workqueue_init+0x2a/0x680 [ 26.535884][ C1] kernel_init_freeable+0x2fe/0x630 [ 26.536101][ C1] kernel_init+0x21/0x150 [ 26.536273][ C1] ret_from_fork+0x474/0x6b0 [ 26.536495][ C1] ret_from_fork_asm+0x11/0x20 [ 26.536719][ C1] } [ 26.536789][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.537045][ C1] ... acquired at: [ 26.537151][ C1] __lock_acquire+0x518/0xc20 [ 26.537343][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.537477][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.537667][ C1] __kmalloc_noprof+0xd3/0x760 [ 26.537809][ C1] alloc_buf.isra.0+0x4b/0x260 [ 26.537995][ C1] put_chars+0x1e1/0x2f0 [ 26.538132][ C1] hvc_console_print+0x292/0x780 [ 26.538316][ C1] console_emit_next_record+0x22f/0x4c0 [ 26.538458][ C1] console_flush_one_record+0x46f/0x710 [ 26.538648][ C1] console_unlock+0xee/0x1f0 [ 26.538785][ C1] vprintk_emit+0x37c/0x3e0 [ 26.538968][ C1] _printk+0xc7/0x100 [ 26.539076][ C1] dm_interface_init+0x50/0x60 [ 26.539213][ C1] dm_init+0x51/0xd0 [ 26.539363][ C1] do_one_initcall+0x124/0x4f0 [ 26.539502][ C1] kernel_init_freeable+0x596/0x630 [ 26.539696][ C1] kernel_init+0x21/0x150 [ 26.539831][ C1] ret_from_fork+0x474/0x6b0 [ 26.540014][ C1] ret_from_fork_asm+0x11/0x20 [ 26.540150][ C1] [ 26.540270][ C1] -> (console_owner){....}-{0:0} { [ 26.540416][ C1] INITIAL USE at: [ 26.540525][ C1] } [ 26.540647][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.540855][ C1] ... acquired at: [ 26.541006][ C1] __lock_acquire+0x518/0xc20 [ 26.541146][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.541330][ C1] console_lock_spinning_enable+0x5c/0x60 [ 26.541500][ C1] console_emit_next_record+0x1d1/0x4c0 [ 26.541640][ C1] console_flush_one_record+0x46f/0x710 [ 26.541784][ C1] console_unlock+0xee/0x1f0 [ 26.541971][ C1] vprintk_emit+0x37c/0x3e0 [ 26.542109][ C1] _printk+0xc7/0x100 [ 26.542264][ C1] br_set_state+0x22f/0x430 [bridge] [ 26.542410][ C1] br_init_port+0xc4/0x200 [bridge] [ 26.542600][ C1] br_stp_enable_port+0x12/0x50 [bridge] [ 26.542781][ C1] br_port_carrier_check+0x220/0x430 [bridge] [ 26.543009][ C1] br_device_event+0x52d/0x8f0 [bridge] [ 26.543199][ C1] notifier_call_chain+0xae/0x300 [ 26.543336][ C1] netif_state_change+0x139/0x340 [ 26.543521][ C1] __linkwatch_run_queue+0x34c/0x750 [ 26.543680][ C1] linkwatch_event+0x7f/0xb0 [ 26.543864][ C1] process_one_work+0xe3e/0x1560 [ 26.544002][ C1] worker_thread+0x4f1/0xd60 [ 26.544189][ C1] kthread+0x367/0x460 [ 26.544296][ C1] ret_from_fork+0x474/0x6b0 [ 26.544433][ C1] ret_from_fork_asm+0x11/0x20 [ 26.544617][ C1] [ 26.544690][ C1] -> (&br->lock){+.-.}-{3:3} { [ 26.544879][ C1] HARDIRQ-ON-W at: [ 26.544981][ C1] __lock_acquire+0x388/0xc20 [ 26.545206][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.545384][ C1] _raw_spin_lock_bh+0x38/0x50 [ 26.545610][ C1] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.545877][ C1] br_changelink+0x240/0x16e0 [bridge] [ 26.546055][ C1] br_dev_newlink+0xeb/0x160 [bridge] [ 26.546285][ C1] rtnl_newlink_create+0x2d0/0x750 [ 26.546510][ C1] __rtnl_newlink+0x22b/0xa50 [ 26.546703][ C1] rtnl_newlink+0x9f1/0x11c0 [ 26.546933][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.547106][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 26.547325][ C1] netlink_unicast+0x486/0x750 [ 26.547550][ C1] netlink_sendmsg+0x735/0xc60 [ 26.547750][ C1] ____sys_sendmsg+0x415/0x880 [ 26.547972][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 26.548191][ C1] __sys_sendmsg+0x12c/0x1d0 [ 26.548366][ C1] do_syscall_64+0xff/0x530 [ 26.548588][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.548848][ C1] IN-SOFTIRQ-W at: [ 26.548964][ C1] __lock_acquire+0x388/0xc20 [ 26.549185][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.549358][ C1] _raw_spin_lock+0x33/0x40 [ 26.549581][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.549843][ C1] call_timer_fn+0x160/0x4d0 [ 26.550033][ C1] __run_timers+0x68f/0xaa0 [ 26.550262][ C1] run_timer_softirq+0xf0/0x160 [ 26.550435][ C1] handle_softirqs+0x1d3/0x900 [ 26.550668][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.550892][ C1] irq_exit_rcu+0xe/0x30 [ 26.551065][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.551325][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.551583][ C1] pv_native_safe_halt+0xf/0x10 [ 26.551762][ C1] default_idle+0x9/0x10 [ 26.551984][ C1] default_idle_call+0x6e/0xb0 [ 26.552210][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.552418][ C1] do_idle+0xd8/0x190 [ 26.552606][ C1] cpu_startup_entry+0x53/0x70 [ 26.552832][ C1] start_secondary+0x204/0x2b0 [ 26.553006][ C1] common_startup_64+0x13e/0x148 [ 26.553228][ C1] INITIAL USE at: [ 26.553331][ C1] __lock_acquire+0x388/0xc20 [ 26.553554][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.553732][ C1] _raw_spin_lock_bh+0x38/0x50 [ 26.553952][ C1] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.554210][ C1] br_changelink+0x240/0x16e0 [bridge] [ 26.554388][ C1] br_dev_newlink+0xeb/0x160 [bridge] [ 26.554613][ C1] rtnl_newlink_create+0x2d0/0x750 [ 26.554842][ C1] __rtnl_newlink+0x22b/0xa50 [ 26.555012][ C1] rtnl_newlink+0x9f1/0x11c0 [ 26.555231][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.555453][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 26.555627][ C1] netlink_unicast+0x486/0x750 [ 26.555857][ C1] netlink_sendmsg+0x735/0xc60 [ 26.556031][ C1] ____sys_sendmsg+0x415/0x880 [ 26.556258][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 26.556483][ C1] __sys_sendmsg+0x12c/0x1d0 [ 26.556659][ C1] do_syscall_64+0xff/0x530 [ 26.556881][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.557138][ C1] } [ 26.557207][ C1] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.557468][ C1] ... acquired at: [ 26.557571][ C1] mark_lock+0x1d7/0xa00 [ 26.557762][ C1] mark_usage+0x42/0x170 [ 26.557899][ C1] __lock_acquire+0x388/0xc20 [ 26.558084][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.558222][ C1] _raw_spin_lock+0x33/0x40 [ 26.558408][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.558583][ C1] call_timer_fn+0x160/0x4d0 [ 26.558776][ C1] __run_timers+0x68f/0xaa0 [ 26.558911][ C1] run_timer_softirq+0xf0/0x160 [ 26.559099][ C1] handle_softirqs+0x1d3/0x900 [ 26.559234][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.559422][ C1] irq_exit_rcu+0xe/0x30 [ 26.559559][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.559785][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.559954][ C1] pv_native_safe_halt+0xf/0x10 [ 26.560142][ C1] default_idle+0x9/0x10 [ 26.560279][ C1] default_idle_call+0x6e/0xb0 [ 26.560464][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.560687][ C1] do_idle+0xd8/0x190 [ 26.560798][ C1] cpu_startup_entry+0x53/0x70 [ 26.560934][ C1] start_secondary+0x204/0x2b0 [ 26.561119][ C1] common_startup_64+0x13e/0x148 [ 26.561257][ C1] [ 26.561376][ C1] [ 26.561376][ C1] stack backtrace: [ 26.561550][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.561554][ C1] Tainted: [W]=WARN [ 26.561555][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.561556][ C1] Call Trace: [ 26.561557][ C1] [ 26.561559][ C1] dump_stack_lvl+0x6f/0xa0 [ 26.561564][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.561567][ C1] mark_lock_irq+0x989/0x9c0 [ 26.561570][ C1] mark_lock+0x1d7/0xa00 [ 26.561572][ C1] mark_usage+0x42/0x170 [ 26.561573][ C1] __lock_acquire+0x388/0xc20 [ 26.561576][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.561577][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.561584][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.561588][ C1] ? lock_acquire+0x13c/0x160 [ 26.561589][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.561596][ C1] _raw_spin_lock+0x33/0x40 [ 26.561598][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.561604][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.561610][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.561617][ C1] call_timer_fn+0x160/0x4d0 [ 26.561619][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 26.561621][ C1] ? debug_object_active_state+0x430/0x430 [ 26.561625][ C1] ? find_held_lock+0x2b/0x80 [ 26.561627][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.561629][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.561631][ C1] __run_timers+0x68f/0xaa0 [ 26.561633][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.561640][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.561646][ C1] ? __lock_acquire+0x518/0xc20 [ 26.561649][ C1] ? __rwlock_init+0x150/0x150 [ 26.561651][ C1] run_timer_softirq+0xf0/0x160 [ 26.561653][ C1] ? __run_timers+0xaa0/0xaa0 [ 26.561655][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.561657][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.561659][ C1] handle_softirqs+0x1d3/0x900 [ 26.561661][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.561663][ C1] ? _local_bh_enable+0xc0/0xc0 [ 26.561665][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.561666][ C1] irq_exit_rcu+0xe/0x30 [ 26.561668][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.561669][ C1] [ 26.561670][ C1] [ 26.561671][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 26.561672][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.561674][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.561677][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 26.561678][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 26.561680][ C1] RAX: 000000000009bf03 RBX: ff11000001bea380 RCX: ffffffffb30f0307 [ 26.561682][ C1] RDX: ff11000001bea380 RSI: ffffffffb5e38af6 RDI: ffffffffb588d8e0 [ 26.561682][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.561683][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 26.561684][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.561685][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.561688][ C1] default_idle+0x9/0x10 [ 26.561690][ C1] default_idle_call+0x6e/0xb0 [ 26.561691][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.561693][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 26.561694][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 26.561696][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.561698][ C1] do_idle+0xd8/0x190 [ 26.561700][ C1] cpu_startup_entry+0x53/0x70 [ 26.561701][ C1] start_secondary+0x204/0x2b0 [ 26.561703][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.561705][ C1] common_startup_64+0x13e/0x148 [ 26.561708][ C1] [ 43.760481][ T327] veth0: left promiscuous mode [ 43.760498][ T327] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.760503][ T327] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 327, name: ip [ 43.760505][ T327] preempt_count: 1, expected: 0 [ 43.760506][ T327] RCU nest depth: 0, expected: 0 [ 43.760507][ T327] INFO: lockdep is turned off. [ 43.760508][ T327] irq event stamp: 0 [ 43.760509][ T327] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.760513][ T327] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 43.760520][ T327] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 43.760521][ T327] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.760523][ T327] Preemption disabled at: [ 43.760524][ T327] [] vprintk_emit+0x31b/0x3e0 [ 43.760531][ T327] CPU: 3 UID: 0 PID: 327 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.760535][ T327] Tainted: [W]=WARN [ 43.760536][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.760537][ T327] Call Trace: [ 43.760539][ T327] [ 43.760540][ T327] dump_stack_lvl+0x6f/0xa0 [ 43.760545][ T327] ? vprintk_emit+0x31b/0x3e0 [ 43.760547][ T327] __might_resched.cold+0x1fe/0x2c1 [ 43.760551][ T327] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.760554][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760558][ T327] __kmalloc_noprof+0x443/0x760 [ 43.760562][ T327] ? __rwlock_init+0x150/0x150 [ 43.760564][ T327] ? alloc_buf.isra.0+0x4b/0x260 [ 43.760568][ T327] ? do_raw_spin_unlock+0x59/0x250 [ 43.760570][ T327] alloc_buf.isra.0+0x4b/0x260 [ 43.760572][ T327] put_chars+0x1e1/0x2f0 [ 43.760574][ T327] ? desc_read_finalized_seq+0x79/0x120 [ 43.760575][ T327] ? __send_to_port+0x420/0x420 [ 43.760577][ T327] ? console_prepend_replay+0x20/0x20 [ 43.760579][ T327] hvc_console_print+0x292/0x780 [ 43.760583][ T327] ? hvc_write+0x3a0/0x3a0 [ 43.760584][ T327] ? do_raw_spin_lock+0x131/0x280 [ 43.760586][ T327] ? __rwlock_init+0x150/0x150 [ 43.760587][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760589][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760591][ T327] ? lock_acquire+0x13c/0x160 [ 43.760593][ T327] console_emit_next_record+0x22f/0x4c0 [ 43.760596][ T327] ? devkmsg_read+0x4b0/0x4b0 [ 43.760598][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760599][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760601][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760603][ T327] ? lock_acquire+0x13c/0x160 [ 43.760605][ T327] ? console_flush_one_record+0x111/0x710 [ 43.760606][ T327] console_flush_one_record+0x46f/0x710 [ 43.760609][ T327] ? console_emit_next_record+0x4c0/0x4c0 [ 43.760611][ T327] console_unlock+0xee/0x1f0 [ 43.760613][ T327] ? lock_acquire+0x13c/0x160 [ 43.760615][ T327] ? console_flush_one_record+0x710/0x710 [ 43.760616][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760618][ T327] ? lock_release+0x184/0x1f0 [ 43.760619][ T327] ? lock_acquire+0x60/0x160 [ 43.760621][ T327] ? __rcu_read_lock+0x30/0x70 [ 43.760623][ T327] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.760625][ T327] ? vprintk_emit+0x320/0x3e0 [ 43.760627][ T327] vprintk_emit+0x37c/0x3e0 [ 43.760629][ T327] ? wake_up_klogd_work_func+0x90/0x90 [ 43.760631][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760633][ T327] ? lock_acquire+0x13c/0x160 [ 43.760634][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760636][ T327] _printk+0xc7/0x100 [ 43.760639][ T327] ? snapshot_read.cold+0x21/0x21 [ 43.760641][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760643][ T327] ? lock_acquire+0x13c/0x160 [ 43.760645][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760646][ T327] ? netdev_name+0x43/0x60 [ 43.760649][ T327] ? __netdev_printk+0x17f/0x1d0 [ 43.760651][ T327] netdev_info+0xe2/0x116 [ 43.760653][ T327] ? netdev_notice+0x120/0x120 [ 43.760654][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760656][ T327] ? do_raw_spin_lock+0x131/0x280 [ 43.760658][ T327] ? __rwlock_init+0x150/0x150 [ 43.760660][ T327] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.760661][ T327] ? mutex_is_locked+0x1c/0x50 [ 43.760665][ T327] __dev_set_promiscuity.cold+0x95/0x104 [ 43.760667][ T327] __dev_change_flags+0x396/0x660 [ 43.760672][ T327] ? netif_set_allmulti+0x250/0x250 [ 43.760674][ T327] ? kernel_text_address+0x149/0x170 [ 43.760676][ T327] ? __kernel_text_address+0x12/0x30 [ 43.760678][ T327] ? write_profile+0xf0/0xf0 [ 43.760680][ T327] ? unwind_get_return_address+0x67/0xd0 [ 43.760683][ T327] netif_change_flags+0x87/0x190 [ 43.760685][ T327] do_setlink.isra.0+0x1cc3/0x2750 [ 43.760689][ T327] ? stack_trace_save+0x93/0xc0 [ 43.760690][ T327] ? rtnl_link_get_size+0x350/0x350 [ 43.760692][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760693][ T327] ? stack_depot_save_flags+0x1bc/0x790 [ 43.760697][ T327] ? kasan_save_stack+0x3d/0x50 [ 43.760700][ T327] ? kasan_save_stack+0x2f/0x50 [ 43.760702][ T327] ? kasan_save_track+0x14/0x30 [ 43.760703][ T327] ? __kasan_kmalloc+0x7b/0x90 [ 43.760705][ T327] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.760706][ T327] ? rtnl_newlink+0x124/0x11c0 [ 43.760707][ T327] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.760709][ T327] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.760711][ T327] ? netlink_unicast+0x486/0x750 [ 43.760713][ T327] ? netlink_sendmsg+0x735/0xc60 [ 43.760714][ T327] ? ____sys_sendmsg+0x415/0x880 [ 43.760717][ T327] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.760718][ T327] ? __sys_sendmsg+0x12c/0x1d0 [ 43.760720][ T327] ? do_syscall_64+0xff/0x530 [ 43.760723][ T327] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.760725][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760726][ T327] ? lock_acquire+0x13c/0x160 [ 43.760728][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760729][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760731][ T327] ? trace_contention_end+0xb3/0x180 [ 43.760733][ T327] ? __mutex_lock+0x1db/0x1ea0 [ 43.760735][ T327] ? __mutex_lock+0x9a3/0x1ea0 [ 43.760737][ T327] ? rtnl_newlink+0x9a8/0x11c0 [ 43.760738][ T327] ? ww_mutex_lock+0x160/0x160 [ 43.760741][ T327] ? __rtnl_newlink+0x3fa/0xa50 [ 43.760743][ T327] rtnl_newlink+0x9f1/0x11c0 [ 43.760745][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760746][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 43.760748][ T327] ? lock_acquire+0x13c/0x160 [ 43.760749][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760757][ T327] ? is_bpf_text_address+0x3e/0x110 [ 43.760761][ T327] ? is_bpf_text_address+0x72/0x110 [ 43.760763][ T327] ? kernel_text_address+0x149/0x170 [ 43.760764][ T327] ? __kernel_text_address+0x12/0x30 [ 43.760765][ T327] ? write_profile+0xf0/0xf0 [ 43.760767][ T327] ? unwind_get_return_address+0x67/0xd0 [ 43.760768][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760770][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760771][ T327] ? cap_capable+0x1d7/0x3d0 [ 43.760775][ T327] ? lock_acquire+0x13c/0x160 [ 43.760776][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760778][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 43.760780][ T327] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.760781][ T327] ? rtnl_link_fill+0x920/0x920 [ 43.760783][ T327] ? filter_irq_stacks+0xd0/0xd0 [ 43.760784][ T327] ? stack_depot_save_flags+0x1bc/0x790 [ 43.760786][ T327] netlink_rcv_skb+0x14e/0x3a0 [ 43.760788][ T327] ? rtnl_link_fill+0x920/0x920 [ 43.760789][ T327] ? lock_release+0x184/0x1f0 [ 43.760791][ T327] ? netlink_ack+0xcf0/0xcf0 [ 43.760792][ T327] ? __netlink_lookup+0xb9/0x6b0 [ 43.760794][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760796][ T327] ? lock_release+0x184/0x1f0 [ 43.760798][ T327] netlink_unicast+0x486/0x750 [ 43.760800][ T327] ? netlink_attachskb+0x810/0x810 [ 43.760802][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760804][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760805][ T327] ? lock_acquire+0x13c/0x160 [ 43.760807][ T327] netlink_sendmsg+0x735/0xc60 [ 43.760809][ T327] ? netlink_unicast+0x750/0x750 [ 43.760811][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760813][ T327] ? lock_release+0x184/0x1f0 [ 43.760815][ T327] ____sys_sendmsg+0x415/0x880 [ 43.760816][ T327] ? copy_msghdr_from_user+0x279/0x420 [ 43.760818][ T327] ? get_timestamp.constprop.0+0x390/0x390 [ 43.760820][ T327] ? move_addr_to_kernel+0x40/0x40 [ 43.760821][ T327] ? filter_irq_stacks+0xd0/0xd0 [ 43.760823][ T327] ___sys_sendmsg+0x14e/0x1d0 [ 43.760825][ T327] ? copy_msghdr_from_user+0x420/0x420 [ 43.760830][ T327] __sys_sendmsg+0x12c/0x1d0 [ 43.760832][ T327] ? __sys_sendmsg_sock+0x20/0x20 [ 43.760835][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.760837][ T327] do_syscall_64+0xff/0x530 [ 43.760838][ T327] ? exc_page_fault+0xee/0x100 [ 43.760840][ T327] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.760842][ T327] RIP: 0033:0x7f76a3c3f54e [ 43.760844][ T327] 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 [ 43.760846][ T327] RSP: 002b:00007ffd934de4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.760850][ T327] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f76a3c3f54e [ 43.760851][ T327] RDX: 0000000000000000 RSI: 00007ffd934de570 RDI: 0000000000000005 [ 43.760852][ T327] RBP: 00007ffd934de4d0 R08: 0000000000000000 R09: 0000000000000000 [ 43.760853][ T327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8c4 [ 43.760854][ T327] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd934dec30 [ 43.760856][ T327] [ 43.881170][ T339] veth3: entered promiscuous mode [ 45.089824][ T348] veth3: left promiscuous mode [ 45.089842][ T348] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.089844][ T348] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 348, name: ip [ 45.089846][ T348] preempt_count: 1, expected: 0 [ 45.089847][ T348] RCU nest depth: 0, expected: 0 [ 45.089848][ T348] INFO: lockdep is turned off. [ 45.089849][ T348] irq event stamp: 0 [ 45.089850][ T348] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.089854][ T348] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.089861][ T348] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.089862][ T348] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.089864][ T348] Preemption disabled at: [ 45.089865][ T348] [] vprintk_emit+0x31b/0x3e0 [ 45.089872][ T348] CPU: 2 UID: 0 PID: 348 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.089876][ T348] Tainted: [W]=WARN [ 45.089877][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.089878][ T348] Call Trace: [ 45.089880][ T348] [ 45.089881][ T348] dump_stack_lvl+0x6f/0xa0 [ 45.089886][ T348] ? vprintk_emit+0x31b/0x3e0 [ 45.089888][ T348] __might_resched.cold+0x1fe/0x2c1 [ 45.089892][ T348] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.089895][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089900][ T348] __kmalloc_noprof+0x443/0x760 [ 45.089903][ T348] ? __rwlock_init+0x150/0x150 [ 45.089906][ T348] ? alloc_buf.isra.0+0x4b/0x260 [ 45.089910][ T348] ? do_raw_spin_unlock+0x59/0x250 [ 45.089911][ T348] alloc_buf.isra.0+0x4b/0x260 [ 45.089913][ T348] put_chars+0x1e1/0x2f0 [ 45.089915][ T348] ? desc_read_finalized_seq+0x79/0x120 [ 45.089917][ T348] ? __send_to_port+0x420/0x420 [ 45.089918][ T348] ? console_prepend_replay+0x20/0x20 [ 45.089921][ T348] hvc_console_print+0x292/0x780 [ 45.089924][ T348] ? hvc_write+0x3a0/0x3a0 [ 45.089926][ T348] ? do_raw_spin_lock+0x131/0x280 [ 45.089927][ T348] ? __rwlock_init+0x150/0x150 [ 45.089929][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089930][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089932][ T348] ? lock_acquire+0x13c/0x160 [ 45.089934][ T348] console_emit_next_record+0x22f/0x4c0 [ 45.089937][ T348] ? devkmsg_read+0x4b0/0x4b0 [ 45.089939][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089940][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089942][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089943][ T348] ? lock_acquire+0x13c/0x160 [ 45.089945][ T348] ? console_flush_one_record+0x111/0x710 [ 45.089947][ T348] console_flush_one_record+0x46f/0x710 [ 45.089949][ T348] ? console_emit_next_record+0x4c0/0x4c0 [ 45.089952][ T348] console_unlock+0xee/0x1f0 [ 45.089953][ T348] ? lock_acquire+0x13c/0x160 [ 45.089955][ T348] ? console_flush_one_record+0x710/0x710 [ 45.089956][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089958][ T348] ? lock_release+0x184/0x1f0 [ 45.089959][ T348] ? lock_acquire+0x60/0x160 [ 45.089961][ T348] ? __rcu_read_lock+0x30/0x70 [ 45.089963][ T348] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.089965][ T348] ? vprintk_emit+0x320/0x3e0 [ 45.089967][ T348] vprintk_emit+0x37c/0x3e0 [ 45.089969][ T348] ? wake_up_klogd_work_func+0x90/0x90 [ 45.089971][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089972][ T348] ? lock_acquire+0x13c/0x160 [ 45.089974][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089976][ T348] _printk+0xc7/0x100 [ 45.089979][ T348] ? snapshot_read.cold+0x21/0x21 [ 45.089981][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089982][ T348] ? lock_acquire+0x13c/0x160 [ 45.089984][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089985][ T348] ? netdev_name+0x43/0x60 [ 45.089988][ T348] ? __netdev_printk+0x17f/0x1d0 [ 45.089990][ T348] netdev_info+0xe2/0x116 [ 45.089992][ T348] ? netdev_notice+0x120/0x120 [ 45.089993][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.089995][ T348] ? do_raw_spin_lock+0x131/0x280 [ 45.089997][ T348] ? __rwlock_init+0x150/0x150 [ 45.089998][ T348] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.090000][ T348] ? mutex_is_locked+0x1c/0x50 [ 45.090003][ T348] __dev_set_promiscuity.cold+0x95/0x104 [ 45.090006][ T348] __dev_change_flags+0x396/0x660 [ 45.090010][ T348] ? netif_set_allmulti+0x250/0x250 [ 45.090012][ T348] ? kernel_text_address+0x149/0x170 [ 45.090014][ T348] ? __kernel_text_address+0x12/0x30 [ 45.090016][ T348] ? write_profile+0xf0/0xf0 [ 45.090018][ T348] ? unwind_get_return_address+0x67/0xd0 [ 45.090021][ T348] netif_change_flags+0x87/0x190 [ 45.090023][ T348] do_setlink.isra.0+0x1cc3/0x2750 [ 45.090027][ T348] ? stack_trace_save+0x93/0xc0 [ 45.090029][ T348] ? rtnl_link_get_size+0x350/0x350 [ 45.090030][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090032][ T348] ? stack_depot_save_flags+0x1bc/0x790 [ 45.090035][ T348] ? kasan_save_stack+0x3d/0x50 [ 45.090038][ T348] ? kasan_save_stack+0x2f/0x50 [ 45.090040][ T348] ? kasan_save_track+0x14/0x30 [ 45.090041][ T348] ? __kasan_kmalloc+0x7b/0x90 [ 45.090042][ T348] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.090044][ T348] ? rtnl_newlink+0x124/0x11c0 [ 45.090045][ T348] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.090046][ T348] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.090049][ T348] ? netlink_unicast+0x486/0x750 [ 45.090050][ T348] ? netlink_sendmsg+0x735/0xc60 [ 45.090052][ T348] ? ____sys_sendmsg+0x415/0x880 [ 45.090054][ T348] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.090056][ T348] ? __sys_sendmsg+0x12c/0x1d0 [ 45.090058][ T348] ? do_syscall_64+0xff/0x530 [ 45.090060][ T348] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.090062][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090064][ T348] ? lock_acquire+0x13c/0x160 [ 45.090065][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090067][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090069][ T348] ? trace_contention_end+0xb3/0x180 [ 45.090071][ T348] ? __mutex_lock+0x1db/0x1ea0 [ 45.090073][ T348] ? __mutex_lock+0x9a3/0x1ea0 [ 45.090074][ T348] ? rtnl_newlink+0x9a8/0x11c0 [ 45.090076][ T348] ? ww_mutex_lock+0x160/0x160 [ 45.090078][ T348] ? __rtnl_newlink+0x3fa/0xa50 [ 45.090079][ T348] rtnl_newlink+0x9f1/0x11c0 [ 45.090081][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090083][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 45.090084][ T348] ? lock_acquire+0x13c/0x160 [ 45.090086][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090088][ T348] ? is_bpf_text_address+0x3e/0x110 [ 45.090091][ T348] ? is_bpf_text_address+0x72/0x110 [ 45.090093][ T348] ? kernel_text_address+0x149/0x170 [ 45.090094][ T348] ? __kernel_text_address+0x12/0x30 [ 45.090095][ T348] ? write_profile+0xf0/0xf0 [ 45.090096][ T348] ? unwind_get_return_address+0x67/0xd0 [ 45.090097][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090099][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090100][ T348] ? cap_capable+0x1d7/0x3d0 [ 45.090104][ T348] ? lock_acquire+0x13c/0x160 [ 45.090105][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090107][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 45.090109][ T348] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.090110][ T348] ? rtnl_link_fill+0x920/0x920 [ 45.090111][ T348] ? filter_irq_stacks+0xd0/0xd0 [ 45.090113][ T348] ? stack_depot_save_flags+0x1bc/0x790 [ 45.090115][ T348] netlink_rcv_skb+0x14e/0x3a0 [ 45.090116][ T348] ? rtnl_link_fill+0x920/0x920 [ 45.090118][ T348] ? lock_release+0x184/0x1f0 [ 45.090119][ T348] ? netlink_ack+0xcf0/0xcf0 [ 45.090120][ T348] ? __netlink_lookup+0xb9/0x6b0 [ 45.090123][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090124][ T348] ? lock_release+0x184/0x1f0 [ 45.090126][ T348] netlink_unicast+0x486/0x750 [ 45.090128][ T348] ? netlink_attachskb+0x810/0x810 [ 45.090130][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090131][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090133][ T348] ? lock_acquire+0x13c/0x160 [ 45.090135][ T348] netlink_sendmsg+0x735/0xc60 [ 45.090137][ T348] ? netlink_unicast+0x750/0x750 [ 45.090139][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090140][ T348] ? lock_release+0x184/0x1f0 [ 45.090142][ T348] ____sys_sendmsg+0x415/0x880 [ 45.090144][ T348] ? copy_msghdr_from_user+0x279/0x420 [ 45.090145][ T348] ? get_timestamp.constprop.0+0x390/0x390 [ 45.090147][ T348] ? move_addr_to_kernel+0x40/0x40 [ 45.090148][ T348] ? filter_irq_stacks+0xd0/0xd0 [ 45.090150][ T348] ___sys_sendmsg+0x14e/0x1d0 [ 45.090152][ T348] ? copy_msghdr_from_user+0x420/0x420 [ 45.090157][ T348] __sys_sendmsg+0x12c/0x1d0 [ 45.090159][ T348] ? __sys_sendmsg_sock+0x20/0x20 [ 45.090161][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.090163][ T348] do_syscall_64+0xff/0x530 [ 45.090164][ T348] ? exc_page_fault+0xee/0x100 [ 45.090167][ T348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.090168][ T348] RIP: 0033:0x7f04ece6d54e [ 45.090170][ T348] 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 [ 45.090172][ T348] RSP: 002b:00007fffff570230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.090176][ T348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f04ece6d54e [ 45.090177][ T348] RDX: 0000000000000000 RSI: 00007fffff5702e0 RDI: 0000000000000005 [ 45.090178][ T348] RBP: 00007fffff570240 R08: 0000000000000000 R09: 0000000000000000 [ 45.090179][ T348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8c5 [ 45.090180][ T348] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffff5709a0 [ 45.090182][ T348] [ 45.175996][ T350] veth3: entered promiscuous mode [ 46.344693][ T359] veth3: left promiscuous mode [ 46.344711][ T359] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.344714][ T359] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 359, name: ip [ 46.344716][ T359] preempt_count: 1, expected: 0 [ 46.344716][ T359] RCU nest depth: 0, expected: 0 [ 46.344717][ T359] INFO: lockdep is turned off. [ 46.344718][ T359] irq event stamp: 0 [ 46.344719][ T359] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.344723][ T359] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.344729][ T359] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.344731][ T359] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.344733][ T359] Preemption disabled at: [ 46.344733][ T359] [] vprintk_emit+0x31b/0x3e0 [ 46.344740][ T359] CPU: 3 UID: 0 PID: 359 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.344744][ T359] Tainted: [W]=WARN [ 46.344745][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.344746][ T359] Call Trace: [ 46.344748][ T359] [ 46.344749][ T359] dump_stack_lvl+0x6f/0xa0 [ 46.344754][ T359] ? vprintk_emit+0x31b/0x3e0 [ 46.344756][ T359] __might_resched.cold+0x1fe/0x2c1 [ 46.344760][ T359] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.344763][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344773][ T359] __kmalloc_noprof+0x443/0x760 [ 46.344777][ T359] ? __rwlock_init+0x150/0x150 [ 46.344780][ T359] ? alloc_buf.isra.0+0x4b/0x260 [ 46.344784][ T359] ? do_raw_spin_unlock+0x59/0x250 [ 46.344786][ T359] alloc_buf.isra.0+0x4b/0x260 [ 46.344788][ T359] put_chars+0x1e1/0x2f0 [ 46.344789][ T359] ? desc_read_finalized_seq+0x79/0x120 [ 46.344791][ T359] ? __send_to_port+0x420/0x420 [ 46.344793][ T359] ? console_prepend_replay+0x20/0x20 [ 46.344795][ T359] hvc_console_print+0x292/0x780 [ 46.344799][ T359] ? hvc_write+0x3a0/0x3a0 [ 46.344800][ T359] ? do_raw_spin_lock+0x131/0x280 [ 46.344801][ T359] ? __rwlock_init+0x150/0x150 [ 46.344803][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344805][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344806][ T359] ? lock_acquire+0x13c/0x160 [ 46.344808][ T359] console_emit_next_record+0x22f/0x4c0 [ 46.344811][ T359] ? devkmsg_read+0x4b0/0x4b0 [ 46.344813][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344814][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344816][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344817][ T359] ? lock_acquire+0x13c/0x160 [ 46.344819][ T359] ? console_flush_one_record+0x111/0x710 [ 46.344821][ T359] console_flush_one_record+0x46f/0x710 [ 46.344823][ T359] ? console_emit_next_record+0x4c0/0x4c0 [ 46.344826][ T359] console_unlock+0xee/0x1f0 [ 46.344828][ T359] ? lock_acquire+0x13c/0x160 [ 46.344829][ T359] ? console_flush_one_record+0x710/0x710 [ 46.344831][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344832][ T359] ? lock_release+0x184/0x1f0 [ 46.344833][ T359] ? lock_acquire+0x60/0x160 [ 46.344835][ T359] ? __rcu_read_lock+0x30/0x70 [ 46.344837][ T359] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.344839][ T359] ? vprintk_emit+0x320/0x3e0 [ 46.344841][ T359] vprintk_emit+0x37c/0x3e0 [ 46.344843][ T359] ? wake_up_klogd_work_func+0x90/0x90 [ 46.344845][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344847][ T359] ? lock_acquire+0x13c/0x160 [ 46.344848][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344850][ T359] _printk+0xc7/0x100 [ 46.344853][ T359] ? snapshot_read.cold+0x21/0x21 [ 46.344855][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344857][ T359] ? lock_acquire+0x13c/0x160 [ 46.344858][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344860][ T359] ? netdev_name+0x43/0x60 [ 46.344862][ T359] ? __netdev_printk+0x17f/0x1d0 [ 46.344864][ T359] netdev_info+0xe2/0x116 [ 46.344866][ T359] ? netdev_notice+0x120/0x120 [ 46.344867][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344869][ T359] ? do_raw_spin_lock+0x131/0x280 [ 46.344871][ T359] ? __rwlock_init+0x150/0x150 [ 46.344873][ T359] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.344874][ T359] ? mutex_is_locked+0x1c/0x50 [ 46.344877][ T359] __dev_set_promiscuity.cold+0x95/0x104 [ 46.344880][ T359] __dev_change_flags+0x396/0x660 [ 46.344885][ T359] ? netif_set_allmulti+0x250/0x250 [ 46.344886][ T359] ? kernel_text_address+0x149/0x170 [ 46.344889][ T359] ? __kernel_text_address+0x12/0x30 [ 46.344890][ T359] ? write_profile+0xf0/0xf0 [ 46.344892][ T359] ? unwind_get_return_address+0x67/0xd0 [ 46.344895][ T359] netif_change_flags+0x87/0x190 [ 46.344897][ T359] do_setlink.isra.0+0x1cc3/0x2750 [ 46.344901][ T359] ? stack_trace_save+0x93/0xc0 [ 46.344902][ T359] ? rtnl_link_get_size+0x350/0x350 [ 46.344903][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344905][ T359] ? stack_depot_save_flags+0x1bc/0x790 [ 46.344909][ T359] ? kasan_save_stack+0x3d/0x50 [ 46.344912][ T359] ? kasan_save_stack+0x2f/0x50 [ 46.344913][ T359] ? kasan_save_track+0x14/0x30 [ 46.344915][ T359] ? __kasan_kmalloc+0x7b/0x90 [ 46.344916][ T359] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.344918][ T359] ? rtnl_newlink+0x124/0x11c0 [ 46.344919][ T359] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.344920][ T359] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.344923][ T359] ? netlink_unicast+0x486/0x750 [ 46.344924][ T359] ? netlink_sendmsg+0x735/0xc60 [ 46.344925][ T359] ? ____sys_sendmsg+0x415/0x880 [ 46.344928][ T359] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.344929][ T359] ? __sys_sendmsg+0x12c/0x1d0 [ 46.344931][ T359] ? do_syscall_64+0xff/0x530 [ 46.344934][ T359] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.344936][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344937][ T359] ? lock_acquire+0x13c/0x160 [ 46.344939][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344940][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344942][ T359] ? trace_contention_end+0xb3/0x180 [ 46.344944][ T359] ? __mutex_lock+0x1db/0x1ea0 [ 46.344946][ T359] ? __mutex_lock+0x9a3/0x1ea0 [ 46.344947][ T359] ? rtnl_newlink+0x9a8/0x11c0 [ 46.344949][ T359] ? ww_mutex_lock+0x160/0x160 [ 46.344951][ T359] ? __rtnl_newlink+0x3fa/0xa50 [ 46.344953][ T359] rtnl_newlink+0x9f1/0x11c0 [ 46.344955][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344957][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 46.344958][ T359] ? lock_acquire+0x13c/0x160 [ 46.344959][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344961][ T359] ? is_bpf_text_address+0x3e/0x110 [ 46.344964][ T359] ? is_bpf_text_address+0x72/0x110 [ 46.344966][ T359] ? kernel_text_address+0x149/0x170 [ 46.344967][ T359] ? __kernel_text_address+0x12/0x30 [ 46.344969][ T359] ? write_profile+0xf0/0xf0 [ 46.344970][ T359] ? unwind_get_return_address+0x67/0xd0 [ 46.344971][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344973][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344974][ T359] ? cap_capable+0x1d7/0x3d0 [ 46.344978][ T359] ? lock_acquire+0x13c/0x160 [ 46.344979][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344981][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 46.344982][ T359] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.344984][ T359] ? rtnl_link_fill+0x920/0x920 [ 46.344985][ T359] ? filter_irq_stacks+0xd0/0xd0 [ 46.344986][ T359] ? stack_depot_save_flags+0x1bc/0x790 [ 46.344989][ T359] netlink_rcv_skb+0x14e/0x3a0 [ 46.344990][ T359] ? rtnl_link_fill+0x920/0x920 [ 46.344991][ T359] ? lock_release+0x184/0x1f0 [ 46.344993][ T359] ? netlink_ack+0xcf0/0xcf0 [ 46.344994][ T359] ? __netlink_lookup+0xb9/0x6b0 [ 46.344997][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.344999][ T359] ? lock_release+0x184/0x1f0 [ 46.345000][ T359] netlink_unicast+0x486/0x750 [ 46.345002][ T359] ? netlink_attachskb+0x810/0x810 [ 46.345004][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.345005][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.345007][ T359] ? lock_acquire+0x13c/0x160 [ 46.345009][ T359] netlink_sendmsg+0x735/0xc60 [ 46.345011][ T359] ? netlink_unicast+0x750/0x750 [ 46.345013][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.345014][ T359] ? lock_release+0x184/0x1f0 [ 46.345016][ T359] ____sys_sendmsg+0x415/0x880 [ 46.345018][ T359] ? copy_msghdr_from_user+0x279/0x420 [ 46.345019][ T359] ? get_timestamp.constprop.0+0x390/0x390 [ 46.345021][ T359] ? move_addr_to_kernel+0x40/0x40 [ 46.345022][ T359] ? filter_irq_stacks+0xd0/0xd0 [ 46.345025][ T359] ___sys_sendmsg+0x14e/0x1d0 [ 46.345026][ T359] ? copy_msghdr_from_user+0x420/0x420 [ 46.345031][ T359] __sys_sendmsg+0x12c/0x1d0 [ 46.345033][ T359] ? __sys_sendmsg_sock+0x20/0x20 [ 46.345036][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.345038][ T359] do_syscall_64+0xff/0x530 [ 46.345039][ T359] ? exc_page_fault+0xee/0x100 [ 46.345041][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.345043][ T359] RIP: 0033:0x7f7f7459754e [ 46.345044][ T359] 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 [ 46.345046][ T359] RSP: 002b:00007ffee0bc1b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.345050][ T359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7f7459754e [ 46.345052][ T359] RDX: 0000000000000000 RSI: 00007ffee0bc1c30 RDI: 0000000000000005 [ 46.345052][ T359] RBP: 00007ffee0bc1b90 R08: 0000000000000000 R09: 0000000000000000 [ 46.345053][ T359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8c6 [ 46.345054][ T359] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee0bc22f0 [ 46.345056][ T359] [ 46.408541][ T362] veth3: entered promiscuous mode [ 47.558297][ T371] veth3: left promiscuous mode [ 47.558312][ T371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.558315][ T371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 371, name: ip [ 47.558316][ T371] preempt_count: 1, expected: 0 [ 47.558317][ T371] RCU nest depth: 0, expected: 0 [ 47.558318][ T371] INFO: lockdep is turned off. [ 47.558319][ T371] irq event stamp: 0 [ 47.558320][ T371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.558324][ T371] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.558329][ T371] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.558331][ T371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.558333][ T371] Preemption disabled at: [ 47.558333][ T371] [] vprintk_emit+0x31b/0x3e0 [ 47.558341][ T371] CPU: 3 UID: 0 PID: 371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.558344][ T371] Tainted: [W]=WARN [ 47.558345][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.558347][ T371] Call Trace: [ 47.558349][ T371] [ 47.558350][ T371] dump_stack_lvl+0x6f/0xa0 [ 47.558355][ T371] ? vprintk_emit+0x31b/0x3e0 [ 47.558357][ T371] __might_resched.cold+0x1fe/0x2c1 [ 47.558360][ T371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.558364][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558368][ T371] __kmalloc_noprof+0x443/0x760 [ 47.558371][ T371] ? __rwlock_init+0x150/0x150 [ 47.558374][ T371] ? alloc_buf.isra.0+0x4b/0x260 [ 47.558378][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 47.558379][ T371] alloc_buf.isra.0+0x4b/0x260 [ 47.558381][ T371] put_chars+0x1e1/0x2f0 [ 47.558383][ T371] ? desc_read_finalized_seq+0x79/0x120 [ 47.558384][ T371] ? __send_to_port+0x420/0x420 [ 47.558386][ T371] ? console_prepend_replay+0x20/0x20 [ 47.558389][ T371] hvc_console_print+0x292/0x780 [ 47.558392][ T371] ? hvc_write+0x3a0/0x3a0 [ 47.558393][ T371] ? do_raw_spin_lock+0x131/0x280 [ 47.558395][ T371] ? __rwlock_init+0x150/0x150 [ 47.558396][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558398][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558399][ T371] ? lock_acquire+0x13c/0x160 [ 47.558401][ T371] console_emit_next_record+0x22f/0x4c0 [ 47.558404][ T371] ? devkmsg_read+0x4b0/0x4b0 [ 47.558406][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558407][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558409][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558410][ T371] ? lock_acquire+0x13c/0x160 [ 47.558412][ T371] ? console_flush_one_record+0x111/0x710 [ 47.558414][ T371] console_flush_one_record+0x46f/0x710 [ 47.558416][ T371] ? console_emit_next_record+0x4c0/0x4c0 [ 47.558419][ T371] console_unlock+0xee/0x1f0 [ 47.558420][ T371] ? lock_acquire+0x13c/0x160 [ 47.558422][ T371] ? console_flush_one_record+0x710/0x710 [ 47.558424][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558425][ T371] ? lock_release+0x184/0x1f0 [ 47.558426][ T371] ? lock_acquire+0x60/0x160 [ 47.558428][ T371] ? __rcu_read_lock+0x30/0x70 [ 47.558430][ T371] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.558432][ T371] ? vprintk_emit+0x320/0x3e0 [ 47.558434][ T371] vprintk_emit+0x37c/0x3e0 [ 47.558436][ T371] ? wake_up_klogd_work_func+0x90/0x90 [ 47.558438][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558440][ T371] ? lock_acquire+0x13c/0x160 [ 47.558441][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558443][ T371] _printk+0xc7/0x100 [ 47.558446][ T371] ? snapshot_read.cold+0x21/0x21 [ 47.558448][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558450][ T371] ? lock_acquire+0x13c/0x160 [ 47.558451][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558453][ T371] ? netdev_name+0x43/0x60 [ 47.558455][ T371] ? __netdev_printk+0x17f/0x1d0 [ 47.558457][ T371] netdev_info+0xe2/0x116 [ 47.558459][ T371] ? netdev_notice+0x120/0x120 [ 47.558460][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558462][ T371] ? do_raw_spin_lock+0x131/0x280 [ 47.558464][ T371] ? __rwlock_init+0x150/0x150 [ 47.558465][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.558467][ T371] ? mutex_is_locked+0x1c/0x50 [ 47.558470][ T371] __dev_set_promiscuity.cold+0x95/0x104 [ 47.558473][ T371] __dev_change_flags+0x396/0x660 [ 47.558477][ T371] ? netif_set_allmulti+0x250/0x250 [ 47.558479][ T371] ? kernel_text_address+0x149/0x170 [ 47.558481][ T371] ? __kernel_text_address+0x12/0x30 [ 47.558482][ T371] ? write_profile+0xf0/0xf0 [ 47.558484][ T371] ? unwind_get_return_address+0x67/0xd0 [ 47.558487][ T371] netif_change_flags+0x87/0x190 [ 47.558490][ T371] do_setlink.isra.0+0x1cc3/0x2750 [ 47.558494][ T371] ? stack_trace_save+0x93/0xc0 [ 47.558495][ T371] ? rtnl_link_get_size+0x350/0x350 [ 47.558496][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558498][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 47.558504][ T371] ? kasan_save_stack+0x3d/0x50 [ 47.558507][ T371] ? kasan_save_stack+0x2f/0x50 [ 47.558508][ T371] ? kasan_save_track+0x14/0x30 [ 47.558510][ T371] ? __kasan_kmalloc+0x7b/0x90 [ 47.558511][ T371] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.558513][ T371] ? rtnl_newlink+0x124/0x11c0 [ 47.558514][ T371] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.558515][ T371] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.558517][ T371] ? netlink_unicast+0x486/0x750 [ 47.558519][ T371] ? netlink_sendmsg+0x735/0xc60 [ 47.558520][ T371] ? ____sys_sendmsg+0x415/0x880 [ 47.558522][ T371] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.558524][ T371] ? __sys_sendmsg+0x12c/0x1d0 [ 47.558525][ T371] ? do_syscall_64+0xff/0x530 [ 47.558528][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.558530][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558532][ T371] ? lock_acquire+0x13c/0x160 [ 47.558533][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558535][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558536][ T371] ? trace_contention_end+0xb3/0x180 [ 47.558538][ T371] ? __mutex_lock+0x1db/0x1ea0 [ 47.558540][ T371] ? __mutex_lock+0x9a3/0x1ea0 [ 47.558542][ T371] ? rtnl_newlink+0x9a8/0x11c0 [ 47.558543][ T371] ? ww_mutex_lock+0x160/0x160 [ 47.558545][ T371] ? __rtnl_newlink+0x3fa/0xa50 [ 47.558547][ T371] rtnl_newlink+0x9f1/0x11c0 [ 47.558549][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558551][ T371] ? rtnl_bridge_getlink+0x850/0x850 [ 47.558552][ T371] ? lock_acquire+0x13c/0x160 [ 47.558554][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558556][ T371] ? is_bpf_text_address+0x3e/0x110 [ 47.558559][ T371] ? is_bpf_text_address+0x72/0x110 [ 47.558560][ T371] ? kernel_text_address+0x149/0x170 [ 47.558562][ T371] ? __kernel_text_address+0x12/0x30 [ 47.558563][ T371] ? write_profile+0xf0/0xf0 [ 47.558564][ T371] ? unwind_get_return_address+0x67/0xd0 [ 47.558565][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558567][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558568][ T371] ? cap_capable+0x1d7/0x3d0 [ 47.558572][ T371] ? lock_acquire+0x13c/0x160 [ 47.558573][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558575][ T371] ? rtnl_bridge_getlink+0x850/0x850 [ 47.558576][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.558578][ T371] ? rtnl_link_fill+0x920/0x920 [ 47.558579][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 47.558580][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 47.558583][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 47.558584][ T371] ? rtnl_link_fill+0x920/0x920 [ 47.558585][ T371] ? lock_release+0x184/0x1f0 [ 47.558587][ T371] ? netlink_ack+0xcf0/0xcf0 [ 47.558588][ T371] ? __netlink_lookup+0xb9/0x6b0 [ 47.558590][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558592][ T371] ? lock_release+0x184/0x1f0 [ 47.558594][ T371] netlink_unicast+0x486/0x750 [ 47.558596][ T371] ? netlink_attachskb+0x810/0x810 [ 47.558597][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558599][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558601][ T371] ? lock_acquire+0x13c/0x160 [ 47.558603][ T371] netlink_sendmsg+0x735/0xc60 [ 47.558604][ T371] ? netlink_unicast+0x750/0x750 [ 47.558606][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558608][ T371] ? lock_release+0x184/0x1f0 [ 47.558610][ T371] ____sys_sendmsg+0x415/0x880 [ 47.558611][ T371] ? copy_msghdr_from_user+0x279/0x420 [ 47.558613][ T371] ? get_timestamp.constprop.0+0x390/0x390 [ 47.558614][ T371] ? move_addr_to_kernel+0x40/0x40 [ 47.558616][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 47.558618][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 47.558620][ T371] ? copy_msghdr_from_user+0x420/0x420 [ 47.558625][ T371] __sys_sendmsg+0x12c/0x1d0 [ 47.558626][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 47.558629][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.558631][ T371] do_syscall_64+0xff/0x530 [ 47.558632][ T371] ? exc_page_fault+0xee/0x100 [ 47.558635][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.558636][ T371] RIP: 0033:0x7f12fe25254e [ 47.558638][ T371] 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 [ 47.558640][ T371] RSP: 002b:00007ffece0adcd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.558643][ T371] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f12fe25254e [ 47.558645][ T371] RDX: 0000000000000000 RSI: 00007ffece0add80 RDI: 0000000000000005 [ 47.558645][ T371] RBP: 00007ffece0adce0 R08: 0000000000000000 R09: 0000000000000000 [ 47.558646][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8c8 [ 47.558647][ T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffece0ae440 [ 47.558649][ T371] [ 47.617058][ T373] veth3: entered promiscuous mode [ 48.778597][ T382] veth3: left promiscuous mode [ 48.778614][ T382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.778617][ T382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 382, name: ip [ 48.778618][ T382] preempt_count: 1, expected: 0 [ 48.778619][ T382] RCU nest depth: 0, expected: 0 [ 48.778620][ T382] INFO: lockdep is turned off. [ 48.778621][ T382] irq event stamp: 0 [ 48.778622][ T382] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.778626][ T382] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.778633][ T382] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.778634][ T382] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.778636][ T382] Preemption disabled at: [ 48.778636][ T382] [] vprintk_emit+0x31b/0x3e0 [ 48.778644][ T382] CPU: 2 UID: 0 PID: 382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.778648][ T382] Tainted: [W]=WARN [ 48.778648][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.778650][ T382] Call Trace: [ 48.778652][ T382] [ 48.778653][ T382] dump_stack_lvl+0x6f/0xa0 [ 48.778658][ T382] ? vprintk_emit+0x31b/0x3e0 [ 48.778660][ T382] __might_resched.cold+0x1fe/0x2c1 [ 48.778664][ T382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.778667][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778671][ T382] __kmalloc_noprof+0x443/0x760 [ 48.778675][ T382] ? __rwlock_init+0x150/0x150 [ 48.778677][ T382] ? alloc_buf.isra.0+0x4b/0x260 [ 48.778681][ T382] ? do_raw_spin_unlock+0x59/0x250 [ 48.778683][ T382] alloc_buf.isra.0+0x4b/0x260 [ 48.778685][ T382] put_chars+0x1e1/0x2f0 [ 48.778686][ T382] ? desc_read_finalized_seq+0x79/0x120 [ 48.778688][ T382] ? __send_to_port+0x420/0x420 [ 48.778690][ T382] ? console_prepend_replay+0x20/0x20 [ 48.778692][ T382] hvc_console_print+0x292/0x780 [ 48.778695][ T382] ? hvc_write+0x3a0/0x3a0 [ 48.778697][ T382] ? do_raw_spin_lock+0x131/0x280 [ 48.778698][ T382] ? __rwlock_init+0x150/0x150 [ 48.778700][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778701][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778703][ T382] ? lock_acquire+0x13c/0x160 [ 48.778705][ T382] console_emit_next_record+0x22f/0x4c0 [ 48.778708][ T382] ? devkmsg_read+0x4b0/0x4b0 [ 48.778710][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778711][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778713][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778715][ T382] ? lock_acquire+0x13c/0x160 [ 48.778716][ T382] ? console_flush_one_record+0x111/0x710 [ 48.778718][ T382] console_flush_one_record+0x46f/0x710 [ 48.778720][ T382] ? console_emit_next_record+0x4c0/0x4c0 [ 48.778723][ T382] console_unlock+0xee/0x1f0 [ 48.778725][ T382] ? lock_acquire+0x13c/0x160 [ 48.778726][ T382] ? console_flush_one_record+0x710/0x710 [ 48.778728][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778729][ T382] ? lock_release+0x184/0x1f0 [ 48.778731][ T382] ? lock_acquire+0x60/0x160 [ 48.778732][ T382] ? __rcu_read_lock+0x30/0x70 [ 48.778734][ T382] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.778736][ T382] ? vprintk_emit+0x320/0x3e0 [ 48.778738][ T382] vprintk_emit+0x37c/0x3e0 [ 48.778741][ T382] ? wake_up_klogd_work_func+0x90/0x90 [ 48.778743][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778744][ T382] ? lock_acquire+0x13c/0x160 [ 48.778746][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778748][ T382] _printk+0xc7/0x100 [ 48.778751][ T382] ? snapshot_read.cold+0x21/0x21 [ 48.778753][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778755][ T382] ? lock_acquire+0x13c/0x160 [ 48.778756][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778758][ T382] ? netdev_name+0x43/0x60 [ 48.778760][ T382] ? __netdev_printk+0x17f/0x1d0 [ 48.778762][ T382] netdev_info+0xe2/0x116 [ 48.778764][ T382] ? netdev_notice+0x120/0x120 [ 48.778766][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778768][ T382] ? do_raw_spin_lock+0x131/0x280 [ 48.778770][ T382] ? __rwlock_init+0x150/0x150 [ 48.778771][ T382] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.778773][ T382] ? mutex_is_locked+0x1c/0x50 [ 48.778776][ T382] __dev_set_promiscuity.cold+0x95/0x104 [ 48.778779][ T382] __dev_change_flags+0x396/0x660 [ 48.778788][ T382] ? netif_set_allmulti+0x250/0x250 [ 48.778790][ T382] ? kernel_text_address+0x149/0x170 [ 48.778792][ T382] ? __kernel_text_address+0x12/0x30 [ 48.778794][ T382] ? write_profile+0xf0/0xf0 [ 48.778796][ T382] ? unwind_get_return_address+0x67/0xd0 [ 48.778799][ T382] netif_change_flags+0x87/0x190 [ 48.778801][ T382] do_setlink.isra.0+0x1cc3/0x2750 [ 48.778805][ T382] ? stack_trace_save+0x93/0xc0 [ 48.778806][ T382] ? rtnl_link_get_size+0x350/0x350 [ 48.778808][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778810][ T382] ? stack_depot_save_flags+0x1bc/0x790 [ 48.778813][ T382] ? kasan_save_stack+0x3d/0x50 [ 48.778816][ T382] ? kasan_save_stack+0x2f/0x50 [ 48.778818][ T382] ? kasan_save_track+0x14/0x30 [ 48.778819][ T382] ? __kasan_kmalloc+0x7b/0x90 [ 48.778821][ T382] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.778822][ T382] ? rtnl_newlink+0x124/0x11c0 [ 48.778824][ T382] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.778825][ T382] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.778827][ T382] ? netlink_unicast+0x486/0x750 [ 48.778829][ T382] ? netlink_sendmsg+0x735/0xc60 [ 48.778830][ T382] ? ____sys_sendmsg+0x415/0x880 [ 48.778833][ T382] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.778834][ T382] ? __sys_sendmsg+0x12c/0x1d0 [ 48.778836][ T382] ? do_syscall_64+0xff/0x530 [ 48.778838][ T382] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.778840][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778842][ T382] ? lock_acquire+0x13c/0x160 [ 48.778843][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778845][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778847][ T382] ? trace_contention_end+0xb3/0x180 [ 48.778849][ T382] ? __mutex_lock+0x1db/0x1ea0 [ 48.778851][ T382] ? __mutex_lock+0x9a3/0x1ea0 [ 48.778853][ T382] ? rtnl_newlink+0x9a8/0x11c0 [ 48.778854][ T382] ? ww_mutex_lock+0x160/0x160 [ 48.778856][ T382] ? __rtnl_newlink+0x3fa/0xa50 [ 48.778858][ T382] rtnl_newlink+0x9f1/0x11c0 [ 48.778860][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778862][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 48.778863][ T382] ? lock_acquire+0x13c/0x160 [ 48.778865][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778867][ T382] ? is_bpf_text_address+0x3e/0x110 [ 48.778870][ T382] ? is_bpf_text_address+0x72/0x110 [ 48.778872][ T382] ? kernel_text_address+0x149/0x170 [ 48.778873][ T382] ? __kernel_text_address+0x12/0x30 [ 48.778875][ T382] ? write_profile+0xf0/0xf0 [ 48.778876][ T382] ? unwind_get_return_address+0x67/0xd0 [ 48.778877][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778879][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778880][ T382] ? cap_capable+0x1d7/0x3d0 [ 48.778884][ T382] ? lock_acquire+0x13c/0x160 [ 48.778885][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778887][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 48.778888][ T382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.778890][ T382] ? rtnl_link_fill+0x920/0x920 [ 48.778891][ T382] ? filter_irq_stacks+0xd0/0xd0 [ 48.778893][ T382] ? stack_depot_save_flags+0x1bc/0x790 [ 48.778895][ T382] netlink_rcv_skb+0x14e/0x3a0 [ 48.778897][ T382] ? rtnl_link_fill+0x920/0x920 [ 48.778898][ T382] ? lock_release+0x184/0x1f0 [ 48.778899][ T382] ? netlink_ack+0xcf0/0xcf0 [ 48.778901][ T382] ? __netlink_lookup+0xb9/0x6b0 [ 48.778903][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778905][ T382] ? lock_release+0x184/0x1f0 [ 48.778907][ T382] netlink_unicast+0x486/0x750 [ 48.778909][ T382] ? netlink_attachskb+0x810/0x810 [ 48.778911][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778912][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778914][ T382] ? lock_acquire+0x13c/0x160 [ 48.778916][ T382] netlink_sendmsg+0x735/0xc60 [ 48.778918][ T382] ? netlink_unicast+0x750/0x750 [ 48.778919][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778921][ T382] ? lock_release+0x184/0x1f0 [ 48.778923][ T382] ____sys_sendmsg+0x415/0x880 [ 48.778925][ T382] ? copy_msghdr_from_user+0x279/0x420 [ 48.778926][ T382] ? get_timestamp.constprop.0+0x390/0x390 [ 48.778928][ T382] ? move_addr_to_kernel+0x40/0x40 [ 48.778929][ T382] ? filter_irq_stacks+0xd0/0xd0 [ 48.778932][ T382] ___sys_sendmsg+0x14e/0x1d0 [ 48.778934][ T382] ? copy_msghdr_from_user+0x420/0x420 [ 48.778938][ T382] __sys_sendmsg+0x12c/0x1d0 [ 48.778940][ T382] ? __sys_sendmsg_sock+0x20/0x20 [ 48.778943][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.778945][ T382] do_syscall_64+0xff/0x530 [ 48.778946][ T382] ? exc_page_fault+0xee/0x100 [ 48.778949][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.778950][ T382] RIP: 0033:0x7fb29cbf854e [ 48.778952][ T382] 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 [ 48.778954][ T382] RSP: 002b:00007ffe2457f480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.778958][ T382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb29cbf854e [ 48.778959][ T382] RDX: 0000000000000000 RSI: 00007ffe2457f530 RDI: 0000000000000005 [ 48.778960][ T382] RBP: 00007ffe2457f490 R08: 0000000000000000 R09: 0000000000000000 [ 48.778961][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8c9 [ 48.778962][ T382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2457fbf0 [ 48.778964][ T382] [ 71.200835][ T438] veth3: entered promiscuous mode [ 71.200853][ T438] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.200856][ T438] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 438, name: ip [ 71.200858][ T438] preempt_count: 1, expected: 0 [ 71.200859][ T438] RCU nest depth: 0, expected: 0 [ 71.200861][ T438] INFO: lockdep is turned off. [ 71.200862][ T438] irq event stamp: 0 [ 71.200863][ T438] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.200868][ T438] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 71.200876][ T438] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 71.200878][ T438] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.200880][ T438] Preemption disabled at: [ 71.200881][ T438] [] vprintk_emit+0x31b/0x3e0 [ 71.200890][ T438] CPU: 2 UID: 0 PID: 438 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.200895][ T438] Tainted: [W]=WARN [ 71.200896][ T438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.200898][ T438] Call Trace: [ 71.200900][ T438] [ 71.200901][ T438] dump_stack_lvl+0x6f/0xa0 [ 71.200907][ T438] ? vprintk_emit+0x31b/0x3e0 [ 71.200910][ T438] __might_resched.cold+0x1fe/0x2c1 [ 71.200915][ T438] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.200919][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.200929][ T438] __kmalloc_noprof+0x443/0x760 [ 71.200934][ T438] ? __rwlock_init+0x150/0x150 [ 71.200937][ T438] ? alloc_buf.isra.0+0x4b/0x260 [ 71.200942][ T438] ? do_raw_spin_unlock+0x59/0x250 [ 71.200944][ T438] alloc_buf.isra.0+0x4b/0x260 [ 71.200947][ T438] put_chars+0x1e1/0x2f0 [ 71.200949][ T438] ? desc_read_finalized_seq+0x79/0x120 [ 71.200952][ T438] ? __send_to_port+0x420/0x420 [ 71.200955][ T438] ? console_prepend_replay+0x20/0x20 [ 71.200958][ T438] hvc_console_print+0x292/0x780 [ 71.200963][ T438] ? hvc_write+0x3a0/0x3a0 [ 71.200964][ T438] ? do_raw_spin_lock+0x131/0x280 [ 71.200967][ T438] ? __rwlock_init+0x150/0x150 [ 71.200969][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.200971][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.200974][ T438] ? lock_acquire+0x13c/0x160 [ 71.200977][ T438] console_emit_next_record+0x22f/0x4c0 [ 71.200980][ T438] ? devkmsg_read+0x4b0/0x4b0 [ 71.200983][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.200985][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.200988][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.200990][ T438] ? lock_acquire+0x13c/0x160 [ 71.200993][ T438] ? console_flush_one_record+0x111/0x710 [ 71.200995][ T438] console_flush_one_record+0x46f/0x710 [ 71.200998][ T438] ? console_emit_next_record+0x4c0/0x4c0 [ 71.201002][ T438] console_unlock+0xee/0x1f0 [ 71.201004][ T438] ? lock_acquire+0x13c/0x160 [ 71.201007][ T438] ? console_flush_one_record+0x710/0x710 [ 71.201009][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201011][ T438] ? lock_release+0x184/0x1f0 [ 71.201013][ T438] ? lock_acquire+0x60/0x160 [ 71.201015][ T438] ? __rcu_read_lock+0x30/0x70 [ 71.201018][ T438] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.201020][ T438] ? vprintk_emit+0x320/0x3e0 [ 71.201023][ T438] vprintk_emit+0x37c/0x3e0 [ 71.201026][ T438] ? wake_up_klogd_work_func+0x90/0x90 [ 71.201029][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201031][ T438] ? lock_acquire+0x13c/0x160 [ 71.201033][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201036][ T438] _printk+0xc7/0x100 [ 71.201040][ T438] ? snapshot_read.cold+0x21/0x21 [ 71.201043][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201045][ T438] ? lock_acquire+0x13c/0x160 [ 71.201047][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201049][ T438] ? netdev_name+0x43/0x60 [ 71.201053][ T438] ? __netdev_printk+0x17f/0x1d0 [ 71.201056][ T438] netdev_info+0xe2/0x116 [ 71.201058][ T438] ? netdev_notice+0x120/0x120 [ 71.201061][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201064][ T438] ? do_raw_spin_lock+0x131/0x280 [ 71.201066][ T438] ? __rwlock_init+0x150/0x150 [ 71.201068][ T438] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.201071][ T438] ? mutex_is_locked+0x1c/0x50 [ 71.201075][ T438] __dev_set_promiscuity.cold+0x95/0x104 [ 71.201079][ T438] __dev_change_flags+0x396/0x660 [ 71.201084][ T438] ? netif_set_allmulti+0x250/0x250 [ 71.201086][ T438] ? kernel_text_address+0x149/0x170 [ 71.201089][ T438] ? __kernel_text_address+0x12/0x30 [ 71.201091][ T438] ? write_profile+0xf0/0xf0 [ 71.201094][ T438] ? unwind_get_return_address+0x67/0xd0 [ 71.201098][ T438] netif_change_flags+0x87/0x190 [ 71.201102][ T438] do_setlink.isra.0+0x1cc3/0x2750 [ 71.201106][ T438] ? stack_trace_save+0x93/0xc0 [ 71.201108][ T438] ? rtnl_link_get_size+0x350/0x350 [ 71.201110][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201113][ T438] ? stack_depot_save_flags+0x1bc/0x790 [ 71.201118][ T438] ? kasan_save_stack+0x3d/0x50 [ 71.201121][ T438] ? kasan_save_stack+0x2f/0x50 [ 71.201123][ T438] ? kasan_save_track+0x14/0x30 [ 71.201125][ T438] ? __kasan_kmalloc+0x7b/0x90 [ 71.201127][ T438] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.201129][ T438] ? rtnl_newlink+0x124/0x11c0 [ 71.201131][ T438] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.201133][ T438] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.201136][ T438] ? netlink_unicast+0x486/0x750 [ 71.201138][ T438] ? netlink_sendmsg+0x735/0xc60 [ 71.201140][ T438] ? ____sys_sendmsg+0x415/0x880 [ 71.201143][ T438] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.201145][ T438] ? __sys_sendmsg+0x12c/0x1d0 [ 71.201147][ T438] ? do_syscall_64+0xff/0x530 [ 71.201151][ T438] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.201154][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201156][ T438] ? lock_acquire+0x13c/0x160 [ 71.201158][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201160][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201163][ T438] ? trace_contention_end+0xb3/0x180 [ 71.201166][ T438] ? __mutex_lock+0x1db/0x1ea0 [ 71.201168][ T438] ? __mutex_lock+0x9a3/0x1ea0 [ 71.201170][ T438] ? rtnl_newlink+0x9a8/0x11c0 [ 71.201173][ T438] ? ww_mutex_lock+0x160/0x160 [ 71.201176][ T438] ? __rtnl_newlink+0x3fa/0xa50 [ 71.201180][ T438] rtnl_newlink+0x9f1/0x11c0 [ 71.201183][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201185][ T438] ? rtnl_bridge_getlink+0x850/0x850 [ 71.201187][ T438] ? lock_acquire+0x13c/0x160 [ 71.201189][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201192][ T438] ? is_bpf_text_address+0x3e/0x110 [ 71.201196][ T438] ? is_bpf_text_address+0x72/0x110 [ 71.201198][ T438] ? kernel_text_address+0x149/0x170 [ 71.201200][ T438] ? __kernel_text_address+0x12/0x30 [ 71.201202][ T438] ? write_profile+0xf0/0xf0 [ 71.201204][ T438] ? unwind_get_return_address+0x67/0xd0 [ 71.201206][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201208][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201210][ T438] ? cap_capable+0x1d7/0x3d0 [ 71.201214][ T438] ? lock_acquire+0x13c/0x160 [ 71.201216][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201219][ T438] ? rtnl_bridge_getlink+0x850/0x850 [ 71.201221][ T438] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.201223][ T438] ? rtnl_link_fill+0x920/0x920 [ 71.201225][ T438] ? filter_irq_stacks+0xd0/0xd0 [ 71.201228][ T438] ? stack_depot_save_flags+0x1bc/0x790 [ 71.201231][ T438] netlink_rcv_skb+0x14e/0x3a0 [ 71.201233][ T438] ? rtnl_link_fill+0x920/0x920 [ 71.201235][ T438] ? lock_release+0x184/0x1f0 [ 71.201237][ T438] ? netlink_ack+0xcf0/0xcf0 [ 71.201239][ T438] ? __netlink_lookup+0xb9/0x6b0 [ 71.201243][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201245][ T438] ? lock_release+0x184/0x1f0 [ 71.201248][ T438] netlink_unicast+0x486/0x750 [ 71.201251][ T438] ? netlink_attachskb+0x810/0x810 [ 71.201253][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201255][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201258][ T438] ? lock_acquire+0x13c/0x160 [ 71.201261][ T438] netlink_sendmsg+0x735/0xc60 [ 71.201263][ T438] ? netlink_unicast+0x750/0x750 [ 71.201266][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201269][ T438] ? lock_release+0x184/0x1f0 [ 71.201271][ T438] ____sys_sendmsg+0x415/0x880 [ 71.201274][ T438] ? copy_msghdr_from_user+0x279/0x420 [ 71.201276][ T438] ? get_timestamp.constprop.0+0x390/0x390 [ 71.201278][ T438] ? move_addr_to_kernel+0x40/0x40 [ 71.201280][ T438] ? filter_irq_stacks+0xd0/0xd0 [ 71.201284][ T438] ___sys_sendmsg+0x14e/0x1d0 [ 71.201287][ T438] ? copy_msghdr_from_user+0x420/0x420 [ 71.201294][ T438] __sys_sendmsg+0x12c/0x1d0 [ 71.201297][ T438] ? __sys_sendmsg_sock+0x20/0x20 [ 71.201301][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.201304][ T438] do_syscall_64+0xff/0x530 [ 71.201306][ T438] ? exc_page_fault+0xee/0x100 [ 71.201309][ T438] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.201311][ T438] RIP: 0033:0x7fda1738854e [ 71.201313][ T438] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.201316][ T438] RSP: 002b:00007fff397951e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.201320][ T438] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fda1738854e [ 71.201322][ T438] RDX: 0000000000000000 RSI: 00007fff39795290 RDI: 0000000000000005 [ 71.201324][ T438] RBP: 00007fff397951f0 R08: 0000000000000000 R09: 0000000000000000 [ 71.201325][ T438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8df [ 71.201326][ T438] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff39795950 [ 71.201330][ T438] [ 73.515597][ T459] veth3: left promiscuous mode [ 73.515617][ T459] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.515619][ T459] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 459, name: ip [ 73.515621][ T459] preempt_count: 1, expected: 0 [ 73.515622][ T459] RCU nest depth: 0, expected: 0 [ 73.515623][ T459] INFO: lockdep is turned off. [ 73.515624][ T459] irq event stamp: 0 [ 73.515625][ T459] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.515629][ T459] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.515635][ T459] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.515637][ T459] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.515639][ T459] Preemption disabled at: [ 73.515639][ T459] [] vprintk_emit+0x31b/0x3e0 [ 73.515647][ T459] CPU: 3 UID: 0 PID: 459 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.515650][ T459] Tainted: [W]=WARN [ 73.515651][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.515653][ T459] Call Trace: [ 73.515654][ T459] [ 73.515656][ T459] dump_stack_lvl+0x6f/0xa0 [ 73.515661][ T459] ? vprintk_emit+0x31b/0x3e0 [ 73.515663][ T459] __might_resched.cold+0x1fe/0x2c1 [ 73.515667][ T459] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.515670][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515674][ T459] __kmalloc_noprof+0x443/0x760 [ 73.515678][ T459] ? __rwlock_init+0x150/0x150 [ 73.515681][ T459] ? alloc_buf.isra.0+0x4b/0x260 [ 73.515684][ T459] ? do_raw_spin_unlock+0x59/0x250 [ 73.515686][ T459] alloc_buf.isra.0+0x4b/0x260 [ 73.515688][ T459] put_chars+0x1e1/0x2f0 [ 73.515690][ T459] ? desc_read_finalized_seq+0x79/0x120 [ 73.515691][ T459] ? __send_to_port+0x420/0x420 [ 73.515693][ T459] ? console_prepend_replay+0x20/0x20 [ 73.515696][ T459] hvc_console_print+0x292/0x780 [ 73.515699][ T459] ? hvc_write+0x3a0/0x3a0 [ 73.515700][ T459] ? do_raw_spin_lock+0x131/0x280 [ 73.515702][ T459] ? __rwlock_init+0x150/0x150 [ 73.515703][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515705][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515707][ T459] ? lock_acquire+0x13c/0x160 [ 73.515709][ T459] console_emit_next_record+0x22f/0x4c0 [ 73.515711][ T459] ? devkmsg_read+0x4b0/0x4b0 [ 73.515713][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515715][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515716][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515718][ T459] ? lock_acquire+0x13c/0x160 [ 73.515720][ T459] ? console_flush_one_record+0x111/0x710 [ 73.515722][ T459] console_flush_one_record+0x46f/0x710 [ 73.515724][ T459] ? console_emit_next_record+0x4c0/0x4c0 [ 73.515727][ T459] console_unlock+0xee/0x1f0 [ 73.515728][ T459] ? lock_acquire+0x13c/0x160 [ 73.515730][ T459] ? console_flush_one_record+0x710/0x710 [ 73.515731][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515733][ T459] ? lock_release+0x184/0x1f0 [ 73.515734][ T459] ? lock_acquire+0x60/0x160 [ 73.515736][ T459] ? __rcu_read_lock+0x30/0x70 [ 73.515738][ T459] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.515740][ T459] ? vprintk_emit+0x320/0x3e0 [ 73.515741][ T459] vprintk_emit+0x37c/0x3e0 [ 73.515744][ T459] ? wake_up_klogd_work_func+0x90/0x90 [ 73.515746][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515747][ T459] ? lock_acquire+0x13c/0x160 [ 73.515749][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515751][ T459] _printk+0xc7/0x100 [ 73.515754][ T459] ? snapshot_read.cold+0x21/0x21 [ 73.515756][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515758][ T459] ? lock_acquire+0x13c/0x160 [ 73.515759][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515761][ T459] ? netdev_name+0x43/0x60 [ 73.515763][ T459] ? __netdev_printk+0x17f/0x1d0 [ 73.515765][ T459] netdev_info+0xe2/0x116 [ 73.515767][ T459] ? netdev_notice+0x120/0x120 [ 73.515768][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515770][ T459] ? do_raw_spin_lock+0x131/0x280 [ 73.515772][ T459] ? __rwlock_init+0x150/0x150 [ 73.515774][ T459] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.515776][ T459] ? mutex_is_locked+0x1c/0x50 [ 73.515779][ T459] __dev_set_promiscuity.cold+0x95/0x104 [ 73.515781][ T459] __dev_change_flags+0x396/0x660 [ 73.515786][ T459] ? netif_set_allmulti+0x250/0x250 [ 73.515787][ T459] ? kernel_text_address+0x149/0x170 [ 73.515790][ T459] ? __kernel_text_address+0x12/0x30 [ 73.515791][ T459] ? write_profile+0xf0/0xf0 [ 73.515793][ T459] ? unwind_get_return_address+0x67/0xd0 [ 73.515796][ T459] netif_change_flags+0x87/0x190 [ 73.515798][ T459] do_setlink.isra.0+0x1cc3/0x2750 [ 73.515803][ T459] ? stack_trace_save+0x93/0xc0 [ 73.515804][ T459] ? rtnl_link_get_size+0x350/0x350 [ 73.515805][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515807][ T459] ? stack_depot_save_flags+0x1bc/0x790 [ 73.515811][ T459] ? kasan_save_stack+0x3d/0x50 [ 73.515813][ T459] ? kasan_save_stack+0x2f/0x50 [ 73.515815][ T459] ? kasan_save_track+0x14/0x30 [ 73.515816][ T459] ? __kasan_kmalloc+0x7b/0x90 [ 73.515818][ T459] ? __kmalloc_cache_noprof+0x29a/0x620 [ 73.515819][ T459] ? rtnl_newlink+0x124/0x11c0 [ 73.515820][ T459] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.515822][ T459] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.515824][ T459] ? netlink_unicast+0x486/0x750 [ 73.515825][ T459] ? netlink_sendmsg+0x735/0xc60 [ 73.515827][ T459] ? ____sys_sendmsg+0x415/0x880 [ 73.515829][ T459] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.515831][ T459] ? __sys_sendmsg+0x12c/0x1d0 [ 73.515833][ T459] ? do_syscall_64+0xff/0x530 [ 73.515835][ T459] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.515837][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515839][ T459] ? lock_acquire+0x13c/0x160 [ 73.515840][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515842][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515844][ T459] ? trace_contention_end+0xb3/0x180 [ 73.515846][ T459] ? __mutex_lock+0x1db/0x1ea0 [ 73.515848][ T459] ? __mutex_lock+0x9a3/0x1ea0 [ 73.515849][ T459] ? rtnl_newlink+0x9a8/0x11c0 [ 73.515851][ T459] ? ww_mutex_lock+0x160/0x160 [ 73.515853][ T459] ? __rtnl_newlink+0x3fa/0xa50 [ 73.515855][ T459] rtnl_newlink+0x9f1/0x11c0 [ 73.515857][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515858][ T459] ? rtnl_bridge_getlink+0x850/0x850 [ 73.515859][ T459] ? lock_acquire+0x13c/0x160 [ 73.515861][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515863][ T459] ? is_bpf_text_address+0x3e/0x110 [ 73.515866][ T459] ? is_bpf_text_address+0x72/0x110 [ 73.515868][ T459] ? kernel_text_address+0x149/0x170 [ 73.515869][ T459] ? __kernel_text_address+0x12/0x30 [ 73.515870][ T459] ? write_profile+0xf0/0xf0 [ 73.515871][ T459] ? unwind_get_return_address+0x67/0xd0 [ 73.515873][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515874][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515876][ T459] ? cap_capable+0x1d7/0x3d0 [ 73.515880][ T459] ? lock_acquire+0x13c/0x160 [ 73.515881][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515883][ T459] ? rtnl_bridge_getlink+0x850/0x850 [ 73.515884][ T459] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.515886][ T459] ? rtnl_link_fill+0x920/0x920 [ 73.515887][ T459] ? filter_irq_stacks+0xd0/0xd0 [ 73.515888][ T459] ? stack_depot_save_flags+0x1bc/0x790 [ 73.515891][ T459] netlink_rcv_skb+0x14e/0x3a0 [ 73.515892][ T459] ? rtnl_link_fill+0x920/0x920 [ 73.515893][ T459] ? lock_release+0x184/0x1f0 [ 73.515895][ T459] ? netlink_ack+0xcf0/0xcf0 [ 73.515896][ T459] ? __netlink_lookup+0xb9/0x6b0 [ 73.515899][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515900][ T459] ? lock_release+0x184/0x1f0 [ 73.515902][ T459] netlink_unicast+0x486/0x750 [ 73.515904][ T459] ? netlink_attachskb+0x810/0x810 [ 73.515906][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515907][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515909][ T459] ? lock_acquire+0x13c/0x160 [ 73.515911][ T459] netlink_sendmsg+0x735/0xc60 [ 73.515913][ T459] ? netlink_unicast+0x750/0x750 [ 73.515915][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515916][ T459] ? lock_release+0x184/0x1f0 [ 73.515918][ T459] ____sys_sendmsg+0x415/0x880 [ 73.515920][ T459] ? copy_msghdr_from_user+0x279/0x420 [ 73.515921][ T459] ? get_timestamp.constprop.0+0x390/0x390 [ 73.515923][ T459] ? move_addr_to_kernel+0x40/0x40 [ 73.515924][ T459] ? filter_irq_stacks+0xd0/0xd0 [ 73.515927][ T459] ___sys_sendmsg+0x14e/0x1d0 [ 73.515928][ T459] ? copy_msghdr_from_user+0x420/0x420 [ 73.515933][ T459] __sys_sendmsg+0x12c/0x1d0 [ 73.515935][ T459] ? __sys_sendmsg_sock+0x20/0x20 [ 73.515944][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.515947][ T459] do_syscall_64+0xff/0x530 [ 73.515948][ T459] ? exc_page_fault+0xee/0x100 [ 73.515950][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.515952][ T459] RIP: 0033:0x7f155baa554e [ 73.515954][ T459] 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 [ 73.515955][ T459] RSP: 002b:00007fffd54ba260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.515959][ T459] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f155baa554e [ 73.515960][ T459] RDX: 0000000000000000 RSI: 00007fffd54ba310 RDI: 0000000000000005 [ 73.515961][ T459] RBP: 00007fffd54ba270 R08: 0000000000000000 R09: 0000000000000000 [ 73.515962][ T459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8e1 [ 73.515963][ T459] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd54ba9d0 [ 73.515965][ T459] [ 73.623497][ T470] veth3: entered promiscuous mode [ 75.905937][ T485] veth3: left promiscuous mode [ 75.905963][ T485] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.905966][ T485] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 485, name: ip [ 75.905967][ T485] preempt_count: 1, expected: 0 [ 75.905968][ T485] RCU nest depth: 0, expected: 0 [ 75.905969][ T485] INFO: lockdep is turned off. [ 75.905970][ T485] irq event stamp: 0 [ 75.905971][ T485] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.905975][ T485] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.905982][ T485] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.905984][ T485] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.905985][ T485] Preemption disabled at: [ 75.905986][ T485] [] vprintk_emit+0x31b/0x3e0 [ 75.905993][ T485] CPU: 2 UID: 0 PID: 485 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.905997][ T485] Tainted: [W]=WARN [ 75.905998][ T485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.906000][ T485] Call Trace: [ 75.906002][ T485] [ 75.906003][ T485] dump_stack_lvl+0x6f/0xa0 [ 75.906008][ T485] ? vprintk_emit+0x31b/0x3e0 [ 75.906010][ T485] __might_resched.cold+0x1fe/0x2c1 [ 75.906014][ T485] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.906017][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906021][ T485] __kmalloc_noprof+0x443/0x760 [ 75.906024][ T485] ? __rwlock_init+0x150/0x150 [ 75.906027][ T485] ? alloc_buf.isra.0+0x4b/0x260 [ 75.906031][ T485] ? do_raw_spin_unlock+0x59/0x250 [ 75.906032][ T485] alloc_buf.isra.0+0x4b/0x260 [ 75.906034][ T485] put_chars+0x1e1/0x2f0 [ 75.906036][ T485] ? desc_read_finalized_seq+0x79/0x120 [ 75.906038][ T485] ? __send_to_port+0x420/0x420 [ 75.906040][ T485] ? console_prepend_replay+0x20/0x20 [ 75.906042][ T485] hvc_console_print+0x292/0x780 [ 75.906045][ T485] ? hvc_write+0x3a0/0x3a0 [ 75.906046][ T485] ? do_raw_spin_lock+0x131/0x280 [ 75.906048][ T485] ? __rwlock_init+0x150/0x150 [ 75.906050][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906051][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906053][ T485] ? lock_acquire+0x13c/0x160 [ 75.906055][ T485] console_emit_next_record+0x22f/0x4c0 [ 75.906058][ T485] ? devkmsg_read+0x4b0/0x4b0 [ 75.906060][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906061][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906063][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906065][ T485] ? lock_acquire+0x13c/0x160 [ 75.906066][ T485] ? console_flush_one_record+0x111/0x710 [ 75.906068][ T485] console_flush_one_record+0x46f/0x710 [ 75.906070][ T485] ? console_emit_next_record+0x4c0/0x4c0 [ 75.906073][ T485] console_unlock+0xee/0x1f0 [ 75.906075][ T485] ? lock_acquire+0x13c/0x160 [ 75.906076][ T485] ? console_flush_one_record+0x710/0x710 [ 75.906077][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906079][ T485] ? lock_release+0x184/0x1f0 [ 75.906080][ T485] ? lock_acquire+0x60/0x160 [ 75.906082][ T485] ? __rcu_read_lock+0x30/0x70 [ 75.906084][ T485] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.906086][ T485] ? vprintk_emit+0x320/0x3e0 [ 75.906088][ T485] vprintk_emit+0x37c/0x3e0 [ 75.906090][ T485] ? wake_up_klogd_work_func+0x90/0x90 [ 75.906092][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906093][ T485] ? lock_acquire+0x13c/0x160 [ 75.906095][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906097][ T485] _printk+0xc7/0x100 [ 75.906100][ T485] ? snapshot_read.cold+0x21/0x21 [ 75.906102][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906104][ T485] ? lock_acquire+0x13c/0x160 [ 75.906105][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906106][ T485] ? netdev_name+0x43/0x60 [ 75.906109][ T485] ? __netdev_printk+0x17f/0x1d0 [ 75.906111][ T485] netdev_info+0xe2/0x116 [ 75.906112][ T485] ? netdev_notice+0x120/0x120 [ 75.906114][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906116][ T485] ? do_raw_spin_lock+0x131/0x280 [ 75.906118][ T485] ? __rwlock_init+0x150/0x150 [ 75.906119][ T485] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.906121][ T485] ? mutex_is_locked+0x1c/0x50 [ 75.906124][ T485] __dev_set_promiscuity.cold+0x95/0x104 [ 75.906127][ T485] __dev_change_flags+0x396/0x660 [ 75.906131][ T485] ? netif_set_allmulti+0x250/0x250 [ 75.906133][ T485] ? kernel_text_address+0x149/0x170 [ 75.906135][ T485] ? __kernel_text_address+0x12/0x30 [ 75.906137][ T485] ? write_profile+0xf0/0xf0 [ 75.906139][ T485] ? unwind_get_return_address+0x67/0xd0 [ 75.906142][ T485] netif_change_flags+0x87/0x190 [ 75.906144][ T485] do_setlink.isra.0+0x1cc3/0x2750 [ 75.906148][ T485] ? stack_trace_save+0x93/0xc0 [ 75.906150][ T485] ? rtnl_link_get_size+0x350/0x350 [ 75.906151][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906152][ T485] ? stack_depot_save_flags+0x1bc/0x790 [ 75.906156][ T485] ? kasan_save_stack+0x3d/0x50 [ 75.906159][ T485] ? kasan_save_stack+0x2f/0x50 [ 75.906160][ T485] ? kasan_save_track+0x14/0x30 [ 75.906162][ T485] ? __kasan_kmalloc+0x7b/0x90 [ 75.906163][ T485] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.906164][ T485] ? rtnl_newlink+0x124/0x11c0 [ 75.906166][ T485] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.906167][ T485] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.906169][ T485] ? netlink_unicast+0x486/0x750 [ 75.906171][ T485] ? netlink_sendmsg+0x735/0xc60 [ 75.906172][ T485] ? ____sys_sendmsg+0x415/0x880 [ 75.906174][ T485] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.906176][ T485] ? __sys_sendmsg+0x12c/0x1d0 [ 75.906177][ T485] ? do_syscall_64+0xff/0x530 [ 75.906180][ T485] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.906182][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906184][ T485] ? lock_acquire+0x13c/0x160 [ 75.906185][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906186][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906188][ T485] ? trace_contention_end+0xb3/0x180 [ 75.906190][ T485] ? __mutex_lock+0x1db/0x1ea0 [ 75.906192][ T485] ? __mutex_lock+0x9a3/0x1ea0 [ 75.906194][ T485] ? rtnl_newlink+0x9a8/0x11c0 [ 75.906195][ T485] ? ww_mutex_lock+0x160/0x160 [ 75.906197][ T485] ? __rtnl_newlink+0x3fa/0xa50 [ 75.906199][ T485] rtnl_newlink+0x9f1/0x11c0 [ 75.906201][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906203][ T485] ? rtnl_bridge_getlink+0x850/0x850 [ 75.906204][ T485] ? lock_acquire+0x13c/0x160 [ 75.906205][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906207][ T485] ? is_bpf_text_address+0x3e/0x110 [ 75.906211][ T485] ? is_bpf_text_address+0x72/0x110 [ 75.906212][ T485] ? kernel_text_address+0x149/0x170 [ 75.906214][ T485] ? __kernel_text_address+0x12/0x30 [ 75.906215][ T485] ? write_profile+0xf0/0xf0 [ 75.906216][ T485] ? unwind_get_return_address+0x67/0xd0 [ 75.906217][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906219][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906220][ T485] ? cap_capable+0x1d7/0x3d0 [ 75.906224][ T485] ? lock_acquire+0x13c/0x160 [ 75.906225][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906227][ T485] ? rtnl_bridge_getlink+0x850/0x850 [ 75.906228][ T485] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.906230][ T485] ? rtnl_link_fill+0x920/0x920 [ 75.906231][ T485] ? filter_irq_stacks+0xd0/0xd0 [ 75.906232][ T485] ? stack_depot_save_flags+0x1bc/0x790 [ 75.906235][ T485] netlink_rcv_skb+0x14e/0x3a0 [ 75.906236][ T485] ? rtnl_link_fill+0x920/0x920 [ 75.906238][ T485] ? lock_release+0x184/0x1f0 [ 75.906239][ T485] ? netlink_ack+0xcf0/0xcf0 [ 75.906240][ T485] ? __netlink_lookup+0xb9/0x6b0 [ 75.906243][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906244][ T485] ? lock_release+0x184/0x1f0 [ 75.906246][ T485] netlink_unicast+0x486/0x750 [ 75.906248][ T485] ? netlink_attachskb+0x810/0x810 [ 75.906250][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906251][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906253][ T485] ? lock_acquire+0x13c/0x160 [ 75.906255][ T485] netlink_sendmsg+0x735/0xc60 [ 75.906257][ T485] ? netlink_unicast+0x750/0x750 [ 75.906258][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906260][ T485] ? lock_release+0x184/0x1f0 [ 75.906262][ T485] ____sys_sendmsg+0x415/0x880 [ 75.906263][ T485] ? copy_msghdr_from_user+0x279/0x420 [ 75.906265][ T485] ? get_timestamp.constprop.0+0x390/0x390 [ 75.906266][ T485] ? move_addr_to_kernel+0x40/0x40 [ 75.906268][ T485] ? filter_irq_stacks+0xd0/0xd0 [ 75.906270][ T485] ___sys_sendmsg+0x14e/0x1d0 [ 75.906272][ T485] ? copy_msghdr_from_user+0x420/0x420 [ 75.906277][ T485] __sys_sendmsg+0x12c/0x1d0 [ 75.906279][ T485] ? __sys_sendmsg_sock+0x20/0x20 [ 75.906281][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.906283][ T485] do_syscall_64+0xff/0x530 [ 75.906285][ T485] ? exc_page_fault+0xee/0x100 [ 75.906287][ T485] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.906288][ T485] RIP: 0033:0x7f0ad2dd454e [ 75.906290][ T485] 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 [ 75.906292][ T485] RSP: 002b:00007fff043e45c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.906295][ T485] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0ad2dd454e [ 75.906297][ T485] RDX: 0000000000000000 RSI: 00007fff043e4670 RDI: 0000000000000005 [ 75.906298][ T485] RBP: 00007fff043e45d0 R08: 0000000000000000 R09: 0000000000000000 [ 75.906298][ T485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8e4 [ 75.906299][ T485] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff043e4d30 [ 75.906302][ T485] [ 76.018207][ T496] veth3: entered promiscuous mode [ 88.503439][ T523] br0: port 1(veth1) entered disabled state [ 88.503457][ T523] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.503460][ T523] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 523, name: ip [ 88.503461][ T523] preempt_count: 202, expected: 0 [ 88.503462][ T523] RCU nest depth: 0, expected: 0 [ 88.503463][ T523] INFO: lockdep is turned off. [ 88.503465][ T523] irq event stamp: 0 [ 88.503465][ T523] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.503470][ T523] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.503476][ T523] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.503477][ T523] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.503479][ T523] Preemption disabled at: [ 88.503480][ T523] [<0000000000000000>] 0x0 [ 88.503485][ T523] CPU: 0 UID: 0 PID: 523 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.503489][ T523] Tainted: [W]=WARN [ 88.503490][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.503492][ T523] Call Trace: [ 88.503494][ T523] [ 88.503495][ T523] dump_stack_lvl+0x6f/0xa0 [ 88.503503][ T523] __might_resched.cold+0x1fe/0x2c1 [ 88.503507][ T523] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.503511][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503515][ T523] __kmalloc_noprof+0x443/0x760 [ 88.503518][ T523] ? __rwlock_init+0x150/0x150 [ 88.503521][ T523] ? alloc_buf.isra.0+0x4b/0x260 [ 88.503525][ T523] ? do_raw_spin_unlock+0x59/0x250 [ 88.503527][ T523] alloc_buf.isra.0+0x4b/0x260 [ 88.503529][ T523] put_chars+0x1e1/0x2f0 [ 88.503531][ T523] ? __send_to_port+0x420/0x420 [ 88.503533][ T523] ? printk_get_next_message+0x240/0x650 [ 88.503536][ T523] hvc_console_print+0x292/0x780 [ 88.503540][ T523] ? hvc_write+0x3a0/0x3a0 [ 88.503542][ T523] ? __rwlock_init+0x150/0x150 [ 88.503543][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503545][ T523] ? lock_acquire+0x13c/0x160 [ 88.503547][ T523] console_emit_next_record+0x22f/0x4c0 [ 88.503550][ T523] ? devkmsg_read+0x4b0/0x4b0 [ 88.503552][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503553][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503555][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503557][ T523] ? lock_acquire+0x13c/0x160 [ 88.503558][ T523] ? console_flush_one_record+0x111/0x710 [ 88.503560][ T523] console_flush_one_record+0x46f/0x710 [ 88.503562][ T523] ? console_emit_next_record+0x4c0/0x4c0 [ 88.503565][ T523] console_unlock+0xee/0x1f0 [ 88.503567][ T523] ? lock_acquire+0x13c/0x160 [ 88.503568][ T523] ? console_flush_one_record+0x710/0x710 [ 88.503570][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503571][ T523] ? lock_release+0x184/0x1f0 [ 88.503573][ T523] ? lock_acquire+0x60/0x160 [ 88.503574][ T523] ? __rcu_read_lock+0x30/0x70 [ 88.503576][ T523] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.503578][ T523] ? vprintk_emit+0x320/0x3e0 [ 88.503580][ T523] vprintk_emit+0x37c/0x3e0 [ 88.503583][ T523] ? wake_up_klogd_work_func+0x90/0x90 [ 88.503584][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503586][ T523] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.503589][ T523] ? trace_hardirqs_on+0x36/0x40 [ 88.503590][ T523] _printk+0xc7/0x100 [ 88.503594][ T523] ? snapshot_read.cold+0x21/0x21 [ 88.503596][ T523] ? ipv6_mc_down+0x17e/0x2d0 [ 88.503600][ T523] br_set_state+0x22f/0x430 [bridge] [ 88.503613][ T523] br_stp_disable_port+0x11f/0x390 [bridge] [ 88.503621][ T523] br_device_event+0x7b5/0x8f0 [bridge] [ 88.503630][ T523] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 88.503633][ T523] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 88.503635][ T523] ? addrconf_notify+0x2c8/0xf30 [ 88.503639][ T523] notifier_call_chain+0xae/0x300 [ 88.503642][ T523] __dev_notify_flags+0x23c/0x3c0 [ 88.503646][ T523] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.503647][ T523] ? netif_change_name+0x8c0/0x8c0 [ 88.503649][ T523] ? netif_set_allmulti+0x250/0x250 [ 88.503651][ T523] ? __kernel_text_address+0x12/0x30 [ 88.503653][ T523] ? write_profile+0xf0/0xf0 [ 88.503656][ T523] ? unwind_get_return_address+0x67/0xd0 [ 88.503658][ T523] netif_change_flags+0xfe/0x190 [ 88.503661][ T523] do_setlink.isra.0+0x1cc3/0x2750 [ 88.503664][ T523] ? stack_trace_save+0x93/0xc0 [ 88.503665][ T523] ? rtnl_link_get_size+0x350/0x350 [ 88.503666][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503668][ T523] ? stack_depot_save_flags+0x1bc/0x790 [ 88.503672][ T523] ? kasan_save_stack+0x3d/0x50 [ 88.503674][ T523] ? kasan_save_stack+0x2f/0x50 [ 88.503676][ T523] ? kasan_save_track+0x14/0x30 [ 88.503678][ T523] ? __kasan_kmalloc+0x7b/0x90 [ 88.503679][ T523] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.503680][ T523] ? rtnl_newlink+0x124/0x11c0 [ 88.503682][ T523] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.503683][ T523] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.503685][ T523] ? netlink_unicast+0x486/0x750 [ 88.503687][ T523] ? netlink_sendmsg+0x735/0xc60 [ 88.503688][ T523] ? ____sys_sendmsg+0x415/0x880 [ 88.503690][ T523] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.503692][ T523] ? __sys_sendmsg+0x12c/0x1d0 [ 88.503694][ T523] ? do_syscall_64+0xff/0x530 [ 88.503696][ T523] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.503698][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503700][ T523] ? lock_acquire+0x13c/0x160 [ 88.503702][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503703][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503705][ T523] ? trace_contention_end+0xb3/0x180 [ 88.503708][ T523] ? __mutex_lock+0x1db/0x1ea0 [ 88.503710][ T523] ? __mutex_lock+0x9a3/0x1ea0 [ 88.503711][ T523] ? rtnl_newlink+0x9a8/0x11c0 [ 88.503712][ T523] ? ww_mutex_lock+0x160/0x160 [ 88.503715][ T523] ? __rtnl_newlink+0x3fa/0xa50 [ 88.503717][ T523] rtnl_newlink+0x9f1/0x11c0 [ 88.503719][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503720][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 88.503722][ T523] ? lock_acquire+0x13c/0x160 [ 88.503723][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503725][ T523] ? is_bpf_text_address+0x3e/0x110 [ 88.503728][ T523] ? is_bpf_text_address+0x72/0x110 [ 88.503730][ T523] ? kernel_text_address+0x149/0x170 [ 88.503731][ T523] ? __kernel_text_address+0x12/0x30 [ 88.503733][ T523] ? write_profile+0xf0/0xf0 [ 88.503734][ T523] ? unwind_get_return_address+0x67/0xd0 [ 88.503735][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503737][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503738][ T523] ? cap_capable+0x1d7/0x3d0 [ 88.503742][ T523] ? lock_acquire+0x13c/0x160 [ 88.503744][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503745][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 88.503747][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.503748][ T523] ? rtnl_link_fill+0x920/0x920 [ 88.503750][ T523] ? filter_irq_stacks+0xd0/0xd0 [ 88.503751][ T523] ? stack_depot_save_flags+0x1bc/0x790 [ 88.503754][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 88.503755][ T523] ? rtnl_link_fill+0x920/0x920 [ 88.503756][ T523] ? lock_release+0x184/0x1f0 [ 88.503758][ T523] ? netlink_ack+0xcf0/0xcf0 [ 88.503759][ T523] ? __netlink_lookup+0xb9/0x6b0 [ 88.503762][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503763][ T523] ? lock_release+0x184/0x1f0 [ 88.503765][ T523] netlink_unicast+0x486/0x750 [ 88.503767][ T523] ? netlink_attachskb+0x810/0x810 [ 88.503769][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503770][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503772][ T523] ? lock_acquire+0x13c/0x160 [ 88.503774][ T523] netlink_sendmsg+0x735/0xc60 [ 88.503776][ T523] ? netlink_unicast+0x750/0x750 [ 88.503778][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503780][ T523] ? lock_release+0x184/0x1f0 [ 88.503781][ T523] ____sys_sendmsg+0x415/0x880 [ 88.503783][ T523] ? copy_msghdr_from_user+0x279/0x420 [ 88.503785][ T523] ? get_timestamp.constprop.0+0x390/0x390 [ 88.503786][ T523] ? move_addr_to_kernel+0x40/0x40 [ 88.503788][ T523] ? filter_irq_stacks+0xd0/0xd0 [ 88.503790][ T523] ___sys_sendmsg+0x14e/0x1d0 [ 88.503792][ T523] ? copy_msghdr_from_user+0x420/0x420 [ 88.503797][ T523] __sys_sendmsg+0x12c/0x1d0 [ 88.503799][ T523] ? __sys_sendmsg_sock+0x20/0x20 [ 88.503802][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.503804][ T523] do_syscall_64+0xff/0x530 [ 88.503805][ T523] ? exc_page_fault+0xee/0x100 [ 88.503807][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.503809][ T523] RIP: 0033:0x7f5ac77aa54e [ 88.503811][ T523] 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 [ 88.503813][ T523] RSP: 002b:00007ffd3be1efb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.503816][ T523] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5ac77aa54e [ 88.503818][ T523] RDX: 0000000000000000 RSI: 00007ffd3be1f060 RDI: 0000000000000005 [ 88.503819][ T523] RBP: 00007ffd3be1efc0 R08: 0000000000000000 R09: 0000000000000000 [ 88.503819][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8f0 [ 88.503820][ T523] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3be1f720 [ 88.503823][ T523] [ 88.536262][ T523] ip (523) used greatest stack depth: 23016 bytes left [ 88.555930][ T39] br0: port 1(veth1) entered blocking state [ 88.556327][ T39] br0: port 1(veth1) entered forwarding state [ 97.957450][ T552] veth1: left allmulticast mode [ 97.957465][ T552] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.957468][ T552] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 552, name: ip [ 97.957469][ T552] preempt_count: 1, expected: 0 [ 97.957470][ T552] RCU nest depth: 0, expected: 0 [ 97.957471][ T552] INFO: lockdep is turned off. [ 97.957472][ T552] irq event stamp: 0 [ 97.957473][ T552] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.957477][ T552] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 97.957483][ T552] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 97.957484][ T552] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.957486][ T552] Preemption disabled at: [ 97.957487][ T552] [] vprintk_emit+0x31b/0x3e0 [ 97.957494][ T552] CPU: 0 UID: 0 PID: 552 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.957497][ T552] Tainted: [W]=WARN [ 97.957498][ T552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.957502][ T552] Call Trace: [ 97.957504][ T552] [ 97.957505][ T552] dump_stack_lvl+0x6f/0xa0 [ 97.957510][ T552] ? vprintk_emit+0x31b/0x3e0 [ 97.957512][ T552] __might_resched.cold+0x1fe/0x2c1 [ 97.957516][ T552] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.957519][ T552] ? __asan_memcpy+0x3c/0x60 [ 97.957522][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957526][ T552] __kmalloc_noprof+0x443/0x760 [ 97.957529][ T552] ? __rwlock_init+0x150/0x150 [ 97.957532][ T552] ? alloc_buf.isra.0+0x4b/0x260 [ 97.957535][ T552] ? do_raw_spin_unlock+0x59/0x250 [ 97.957537][ T552] alloc_buf.isra.0+0x4b/0x260 [ 97.957539][ T552] put_chars+0x1e1/0x2f0 [ 97.957541][ T552] ? __send_to_port+0x420/0x420 [ 97.957543][ T552] ? console_prepend_replay+0x20/0x20 [ 97.957545][ T552] hvc_console_print+0x292/0x780 [ 97.957549][ T552] ? hvc_write+0x3a0/0x3a0 [ 97.957550][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957552][ T552] ? lock_acquire+0x13c/0x160 [ 97.957554][ T552] console_emit_next_record+0x22f/0x4c0 [ 97.957556][ T552] ? devkmsg_read+0x4b0/0x4b0 [ 97.957558][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957560][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957562][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957563][ T552] ? lock_acquire+0x13c/0x160 [ 97.957565][ T552] ? console_flush_one_record+0x111/0x710 [ 97.957567][ T552] console_flush_one_record+0x46f/0x710 [ 97.957569][ T552] ? console_emit_next_record+0x4c0/0x4c0 [ 97.957572][ T552] console_unlock+0xee/0x1f0 [ 97.957573][ T552] ? lock_acquire+0x13c/0x160 [ 97.957575][ T552] ? console_flush_one_record+0x710/0x710 [ 97.957576][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957578][ T552] ? lock_release+0x184/0x1f0 [ 97.957579][ T552] ? lock_acquire+0x60/0x160 [ 97.957581][ T552] ? __rcu_read_lock+0x30/0x70 [ 97.957583][ T552] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.957585][ T552] ? vprintk_emit+0x320/0x3e0 [ 97.957587][ T552] vprintk_emit+0x37c/0x3e0 [ 97.957589][ T552] ? wake_up_klogd_work_func+0x90/0x90 [ 97.957591][ T552] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.957594][ T552] ? netlink_unicast+0x486/0x750 [ 97.957596][ T552] ? netlink_sendmsg+0x735/0xc60 [ 97.957597][ T552] ? ____sys_sendmsg+0x415/0x880 [ 97.957600][ T552] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.957602][ T552] ? __sys_sendmsg+0x12c/0x1d0 [ 97.957603][ T552] ? do_syscall_64+0xff/0x530 [ 97.957606][ T552] _printk+0xc7/0x100 [ 97.957610][ T552] ? snapshot_read.cold+0x21/0x21 [ 97.957612][ T552] ? netdev_name+0x43/0x60 [ 97.957615][ T552] ? __netdev_printk+0x17f/0x1d0 [ 97.957616][ T552] netdev_info+0xe2/0x116 [ 97.957618][ T552] ? netdev_notice+0x120/0x120 [ 97.957620][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957622][ T552] ? __up_read+0x355/0x9e0 [ 97.957624][ T552] ? trace_hardirqs_on+0x36/0x40 [ 97.957626][ T552] ? down_write_nested+0x200/0x200 [ 97.957627][ T552] ? mutex_is_locked+0x1c/0x50 [ 97.957630][ T552] netif_set_allmulti.cold+0x7c/0x166 [ 97.957633][ T552] dev_set_allmulti+0xa2/0x150 [ 97.957635][ T552] del_nbp+0xb7/0xc10 [bridge] [ 97.957648][ T552] ? is_bpf_text_address+0x72/0x110 [ 97.957651][ T552] ? kernel_text_address+0x149/0x170 [ 97.957654][ T552] br_del_if+0xab/0x200 [bridge] [ 97.957661][ T552] ? rtnl_is_locked+0x15/0x20 [ 97.957663][ T552] do_set_master+0x15c/0x580 [ 97.957666][ T552] do_setlink.isra.0+0xa31/0x2750 [ 97.957668][ T552] ? stack_trace_save+0x93/0xc0 [ 97.957671][ T552] ? rtnl_link_get_size+0x350/0x350 [ 97.957672][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957673][ T552] ? stack_depot_save_flags+0x1bc/0x790 [ 97.957677][ T552] ? kasan_save_stack+0x3d/0x50 [ 97.957680][ T552] ? kasan_save_stack+0x2f/0x50 [ 97.957681][ T552] ? kasan_save_track+0x14/0x30 [ 97.957682][ T552] ? __kasan_kmalloc+0x7b/0x90 [ 97.957684][ T552] ? __kmalloc_cache_noprof+0x29a/0x620 [ 97.957685][ T552] ? rtnl_newlink+0x124/0x11c0 [ 97.957686][ T552] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.957688][ T552] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.957689][ T552] ? netlink_unicast+0x486/0x750 [ 97.957690][ T552] ? netlink_sendmsg+0x735/0xc60 [ 97.957691][ T552] ? ____sys_sendmsg+0x415/0x880 [ 97.957693][ T552] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.957694][ T552] ? __sys_sendmsg+0x12c/0x1d0 [ 97.957695][ T552] ? do_syscall_64+0xff/0x530 [ 97.957697][ T552] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.957699][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957701][ T552] ? lock_acquire+0x13c/0x160 [ 97.957702][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957704][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957705][ T552] ? trace_contention_end+0xb3/0x180 [ 97.957707][ T552] ? __mutex_lock+0x1db/0x1ea0 [ 97.957709][ T552] ? __mutex_lock+0x9a3/0x1ea0 [ 97.957711][ T552] ? rtnl_newlink+0x9a8/0x11c0 [ 97.957712][ T552] ? ww_mutex_lock+0x160/0x160 [ 97.957713][ T552] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.957715][ T552] ? __rtnl_newlink+0x3fa/0xa50 [ 97.957717][ T552] rtnl_newlink+0x9f1/0x11c0 [ 97.957719][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957721][ T552] ? rtnl_bridge_getlink+0x850/0x850 [ 97.957722][ T552] ? lock_acquire+0x13c/0x160 [ 97.957724][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957726][ T552] ? is_bpf_text_address+0x3e/0x110 [ 97.957727][ T552] ? is_bpf_text_address+0x72/0x110 [ 97.957729][ T552] ? kernel_text_address+0x149/0x170 [ 97.957730][ T552] ? __kernel_text_address+0x12/0x30 [ 97.957732][ T552] ? write_profile+0xf0/0xf0 [ 97.957733][ T552] ? unwind_get_return_address+0x67/0xd0 [ 97.957735][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957737][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957739][ T552] ? cap_capable+0x1d7/0x3d0 [ 97.957742][ T552] ? lock_acquire+0x13c/0x160 [ 97.957743][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957745][ T552] ? rtnl_bridge_getlink+0x850/0x850 [ 97.957746][ T552] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.957748][ T552] ? rtnl_link_fill+0x920/0x920 [ 97.957749][ T552] ? filter_irq_stacks+0xd0/0xd0 [ 97.957751][ T552] ? stack_depot_save_flags+0x1bc/0x790 [ 97.957753][ T552] netlink_rcv_skb+0x14e/0x3a0 [ 97.957754][ T552] ? rtnl_link_fill+0x920/0x920 [ 97.957756][ T552] ? lock_release+0x184/0x1f0 [ 97.957757][ T552] ? netlink_ack+0xcf0/0xcf0 [ 97.957758][ T552] ? __netlink_lookup+0xb9/0x6b0 [ 97.957761][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957763][ T552] ? lock_release+0x184/0x1f0 [ 97.957765][ T552] netlink_unicast+0x486/0x750 [ 97.957766][ T552] ? netlink_attachskb+0x810/0x810 [ 97.957768][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957770][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957771][ T552] ? lock_acquire+0x13c/0x160 [ 97.957773][ T552] netlink_sendmsg+0x735/0xc60 [ 97.957775][ T552] ? netlink_unicast+0x750/0x750 [ 97.957777][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957779][ T552] ? lock_release+0x184/0x1f0 [ 97.957780][ T552] ____sys_sendmsg+0x415/0x880 [ 97.957782][ T552] ? copy_msghdr_from_user+0x279/0x420 [ 97.957784][ T552] ? get_timestamp.constprop.0+0x390/0x390 [ 97.957785][ T552] ? move_addr_to_kernel+0x40/0x40 [ 97.957787][ T552] ? filter_irq_stacks+0xd0/0xd0 [ 97.957789][ T552] ___sys_sendmsg+0x14e/0x1d0 [ 97.957791][ T552] ? copy_msghdr_from_user+0x420/0x420 [ 97.957796][ T552] __sys_sendmsg+0x12c/0x1d0 [ 97.957797][ T552] ? __sys_sendmsg_sock+0x20/0x20 [ 97.957800][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.957802][ T552] do_syscall_64+0xff/0x530 [ 97.957803][ T552] ? exc_page_fault+0xee/0x100 [ 97.957805][ T552] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.957807][ T552] RIP: 0033:0x7ff11374854e [ 97.957809][ T552] 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 [ 97.957810][ T552] RSP: 002b:00007ffd3ba67800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.957814][ T552] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff11374854e [ 97.957815][ T552] RDX: 0000000000000000 RSI: 00007ffd3ba678b0 RDI: 0000000000000005 [ 97.957816][ T552] RBP: 00007ffd3ba67810 R08: 0000000000000000 R09: 0000000000000000 [ 97.957817][ T552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8fa [ 97.957818][ T552] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3ba67f70 [ 97.957820][ T552] [ 97.984190][ T552] veth1: left promiscuous mode [ 97.984532][ T552] br0: port 1(veth1) entered disabled state [ 98.008996][ T553] br0: port 1(veth1) entered blocking state [ 98.009192][ T553] br0: port 1(veth1) entered disabled state [ 98.009379][ T553] veth1: entered allmulticast mode [ 98.010248][ T553] veth1: entered promiscuous mode [ 98.010533][ T553] br0: port 1(veth1) entered blocking state [ 98.010716][ T553] br0: port 1(veth1) entered forwarding state [ 102.286694][ T566] veth3: left promiscuous mode [ 102.286713][ T566] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 102.286715][ T566] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 566, name: ip [ 102.286717][ T566] preempt_count: 1, expected: 0 [ 102.286717][ T566] RCU nest depth: 0, expected: 0 [ 102.286718][ T566] INFO: lockdep is turned off. [ 102.286720][ T566] irq event stamp: 0 [ 102.286721][ T566] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 102.286725][ T566] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 102.286731][ T566] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 102.286733][ T566] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 102.286734][ T566] Preemption disabled at: [ 102.286735][ T566] [] vprintk_emit+0x31b/0x3e0 [ 102.286743][ T566] CPU: 2 UID: 0 PID: 566 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 102.286746][ T566] Tainted: [W]=WARN [ 102.286747][ T566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.286749][ T566] Call Trace: [ 102.286751][ T566] [ 102.286752][ T566] dump_stack_lvl+0x6f/0xa0 [ 102.286757][ T566] ? vprintk_emit+0x31b/0x3e0 [ 102.286759][ T566] __might_resched.cold+0x1fe/0x2c1 [ 102.286763][ T566] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 102.286767][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286770][ T566] __kmalloc_noprof+0x443/0x760 [ 102.286774][ T566] ? __rwlock_init+0x150/0x150 [ 102.286777][ T566] ? alloc_buf.isra.0+0x4b/0x260 [ 102.286780][ T566] ? do_raw_spin_unlock+0x59/0x250 [ 102.286782][ T566] alloc_buf.isra.0+0x4b/0x260 [ 102.286784][ T566] put_chars+0x1e1/0x2f0 [ 102.286786][ T566] ? desc_read_finalized_seq+0x79/0x120 [ 102.286788][ T566] ? __send_to_port+0x420/0x420 [ 102.286789][ T566] ? console_prepend_replay+0x20/0x20 [ 102.286792][ T566] hvc_console_print+0x292/0x780 [ 102.286795][ T566] ? hvc_write+0x3a0/0x3a0 [ 102.286797][ T566] ? do_raw_spin_lock+0x131/0x280 [ 102.286798][ T566] ? __rwlock_init+0x150/0x150 [ 102.286800][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286802][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286803][ T566] ? lock_acquire+0x13c/0x160 [ 102.286805][ T566] console_emit_next_record+0x22f/0x4c0 [ 102.286808][ T566] ? devkmsg_read+0x4b0/0x4b0 [ 102.286810][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286812][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286813][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286815][ T566] ? lock_acquire+0x13c/0x160 [ 102.286817][ T566] ? console_flush_one_record+0x111/0x710 [ 102.286819][ T566] console_flush_one_record+0x46f/0x710 [ 102.286821][ T566] ? console_emit_next_record+0x4c0/0x4c0 [ 102.286824][ T566] console_unlock+0xee/0x1f0 [ 102.286825][ T566] ? lock_acquire+0x13c/0x160 [ 102.286827][ T566] ? console_flush_one_record+0x710/0x710 [ 102.286829][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286831][ T566] ? lock_release+0x184/0x1f0 [ 102.286832][ T566] ? lock_acquire+0x60/0x160 [ 102.286833][ T566] ? __rcu_read_lock+0x30/0x70 [ 102.286836][ T566] ? __down_trylock_console_sem+0x5e/0xa0 [ 102.286837][ T566] ? vprintk_emit+0x320/0x3e0 [ 102.286839][ T566] vprintk_emit+0x37c/0x3e0 [ 102.286842][ T566] ? wake_up_klogd_work_func+0x90/0x90 [ 102.286844][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286845][ T566] ? lock_acquire+0x13c/0x160 [ 102.286847][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286849][ T566] _printk+0xc7/0x100 [ 102.286852][ T566] ? snapshot_read.cold+0x21/0x21 [ 102.286854][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286856][ T566] ? lock_acquire+0x13c/0x160 [ 102.286857][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286859][ T566] ? netdev_name+0x43/0x60 [ 102.286862][ T566] ? __netdev_printk+0x17f/0x1d0 [ 102.286863][ T566] netdev_info+0xe2/0x116 [ 102.286865][ T566] ? netdev_notice+0x120/0x120 [ 102.286867][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286869][ T566] ? do_raw_spin_lock+0x131/0x280 [ 102.286870][ T566] ? __rwlock_init+0x150/0x150 [ 102.286872][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.286874][ T566] ? mutex_is_locked+0x1c/0x50 [ 102.286877][ T566] __dev_set_promiscuity.cold+0x95/0x104 [ 102.286880][ T566] __dev_change_flags+0x396/0x660 [ 102.286884][ T566] ? netif_set_allmulti+0x250/0x250 [ 102.286886][ T566] ? kernel_text_address+0x149/0x170 [ 102.286889][ T566] ? __kernel_text_address+0x12/0x30 [ 102.286890][ T566] ? write_profile+0xf0/0xf0 [ 102.286892][ T566] ? unwind_get_return_address+0x67/0xd0 [ 102.286895][ T566] netif_change_flags+0x87/0x190 [ 102.286898][ T566] do_setlink.isra.0+0x1cc3/0x2750 [ 102.286901][ T566] ? stack_trace_save+0x93/0xc0 [ 102.286903][ T566] ? rtnl_link_get_size+0x350/0x350 [ 102.286904][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286906][ T566] ? stack_depot_save_flags+0x1bc/0x790 [ 102.286909][ T566] ? kasan_save_stack+0x3d/0x50 [ 102.286912][ T566] ? kasan_save_stack+0x2f/0x50 [ 102.286914][ T566] ? kasan_save_track+0x14/0x30 [ 102.286915][ T566] ? __kasan_kmalloc+0x7b/0x90 [ 102.286917][ T566] ? __kmalloc_cache_noprof+0x29a/0x620 [ 102.286918][ T566] ? rtnl_newlink+0x124/0x11c0 [ 102.286919][ T566] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.286920][ T566] ? netlink_rcv_skb+0x14e/0x3a0 [ 102.286923][ T566] ? netlink_unicast+0x486/0x750 [ 102.286925][ T566] ? netlink_sendmsg+0x735/0xc60 [ 102.286926][ T566] ? ____sys_sendmsg+0x415/0x880 [ 102.286929][ T566] ? ___sys_sendmsg+0x14e/0x1d0 [ 102.286930][ T566] ? __sys_sendmsg+0x12c/0x1d0 [ 102.286932][ T566] ? do_syscall_64+0xff/0x530 [ 102.286935][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.286937][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286939][ T566] ? lock_acquire+0x13c/0x160 [ 102.286940][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286942][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286943][ T566] ? trace_contention_end+0xb3/0x180 [ 102.286946][ T566] ? __mutex_lock+0x1db/0x1ea0 [ 102.286948][ T566] ? __mutex_lock+0x9a3/0x1ea0 [ 102.286949][ T566] ? rtnl_newlink+0x9a8/0x11c0 [ 102.286951][ T566] ? ww_mutex_lock+0x160/0x160 [ 102.286953][ T566] ? __rtnl_newlink+0x3fa/0xa50 [ 102.286955][ T566] rtnl_newlink+0x9f1/0x11c0 [ 102.286957][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286959][ T566] ? rtnl_bridge_getlink+0x850/0x850 [ 102.286960][ T566] ? lock_acquire+0x13c/0x160 [ 102.286961][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286963][ T566] ? is_bpf_text_address+0x3e/0x110 [ 102.286967][ T566] ? is_bpf_text_address+0x72/0x110 [ 102.286968][ T566] ? kernel_text_address+0x149/0x170 [ 102.286970][ T566] ? __kernel_text_address+0x12/0x30 [ 102.286971][ T566] ? write_profile+0xf0/0xf0 [ 102.286972][ T566] ? unwind_get_return_address+0x67/0xd0 [ 102.286973][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286975][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286977][ T566] ? cap_capable+0x1d7/0x3d0 [ 102.286980][ T566] ? lock_acquire+0x13c/0x160 [ 102.286982][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.286983][ T566] ? rtnl_bridge_getlink+0x850/0x850 [ 102.286985][ T566] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.286986][ T566] ? rtnl_link_fill+0x920/0x920 [ 102.286988][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 102.286989][ T566] ? stack_depot_save_flags+0x1bc/0x790 [ 102.286992][ T566] netlink_rcv_skb+0x14e/0x3a0 [ 102.286993][ T566] ? rtnl_link_fill+0x920/0x920 [ 102.286994][ T566] ? lock_release+0x184/0x1f0 [ 102.286996][ T566] ? netlink_ack+0xcf0/0xcf0 [ 102.286997][ T566] ? __netlink_lookup+0xb9/0x6b0 [ 102.287000][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.287001][ T566] ? lock_release+0x184/0x1f0 [ 102.287003][ T566] netlink_unicast+0x486/0x750 [ 102.287005][ T566] ? netlink_attachskb+0x810/0x810 [ 102.287007][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.287009][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.287010][ T566] ? lock_acquire+0x13c/0x160 [ 102.287012][ T566] netlink_sendmsg+0x735/0xc60 [ 102.287014][ T566] ? netlink_unicast+0x750/0x750 [ 102.287016][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.287018][ T566] ? lock_release+0x184/0x1f0 [ 102.287020][ T566] ____sys_sendmsg+0x415/0x880 [ 102.287021][ T566] ? copy_msghdr_from_user+0x279/0x420 [ 102.287023][ T566] ? get_timestamp.constprop.0+0x390/0x390 [ 102.287025][ T566] ? move_addr_to_kernel+0x40/0x40 [ 102.287026][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 102.287029][ T566] ___sys_sendmsg+0x14e/0x1d0 [ 102.287030][ T566] ? copy_msghdr_from_user+0x420/0x420 [ 102.287035][ T566] __sys_sendmsg+0x12c/0x1d0 [ 102.287037][ T566] ? __sys_sendmsg_sock+0x20/0x20 [ 102.287040][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.287042][ T566] do_syscall_64+0xff/0x530 [ 102.287043][ T566] ? exc_page_fault+0xee/0x100 [ 102.287046][ T566] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.287047][ T566] RIP: 0033:0x7fb8f5d3f54e [ 102.287049][ T566] 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 [ 102.287051][ T566] RSP: 002b:00007ffe798db320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.287055][ T566] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb8f5d3f54e [ 102.287056][ T566] RDX: 0000000000000000 RSI: 00007ffe798db3d0 RDI: 0000000000000005 [ 102.287057][ T566] RBP: 00007ffe798db330 R08: 0000000000000000 R09: 0000000000000000 [ 102.287058][ T566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8fe [ 102.287059][ T566] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe798dba90 [ 102.287061][ T566] [ 102.373841][ T574] br0: port 2(veth2) entered disabled state [ 102.394040][ T575] br0: port 1(veth1) entered disabled state [ 102.408864][ T576] veth1: left allmulticast mode [ 102.409040][ T576] veth1: left promiscuous mode [ 102.409244][ T576] br0: port 1(veth1) entered disabled state [ 102.409789][ T576] veth2: left allmulticast mode [ 102.409917][ T576] veth2: left promiscuous mode [ 102.410098][ T576] br0: port 2(veth2) entered disabled state