[ 9.863365][ T187] ip (187) used greatest stack depth: 23824 bytes left [ 9.863925][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.863927][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.863929][ T187] preempt_count: 2, expected: 0 [ 9.863930][ T187] RCU nest depth: 0, expected: 0 [ 9.863931][ T187] locks held by ip/187: 5, last CPU#2: [ 9.863933][ T187] #0: ffffffff902027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.863945][ T187] #1: ffffffff90369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.863952][ T187] #2: ffffffff90369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.863958][ T187] #3: ffffffff90289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.863966][ T187] #4: ffffffff90289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.863970][ T187] irq event stamp: 32970 [ 9.863971][ T187] hardirqs last enabled at (32969): [] __down_trylock_console_sem+0x86/0xa0 [ 9.863973][ T187] hardirqs last disabled at (32970): [] console_emit_next_record+0x3d4/0x4c0 [ 9.863975][ T187] softirqs last enabled at (32966): [] handle_softirqs+0x67c/0x900 [ 9.863977][ T187] softirqs last disabled at (31631): [] __irq_exit_rcu+0x145/0x1c0 [ 9.863980][ T187] Preemption disabled at: [ 9.863980][ T187] [<0000000000000000>] 0x0 [ 9.863987][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.863991][ T187] Tainted: [W]=WARN [ 9.863992][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.863994][ T187] Call Trace: [ 9.863995][ T187] [ 9.863997][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.864003][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.864008][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.864012][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.864017][ T187] __kmalloc_noprof+0x443/0x760 [ 9.864020][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.864025][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.864028][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.864031][ T187] put_chars+0x1e1/0x2f0 [ 9.864034][ T187] ? __send_to_port+0x420/0x420 [ 9.864036][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.864041][ T187] ? validate_chain+0x38b/0xc20 [ 9.864046][ T187] hvc_console_print+0x292/0x780 [ 9.864052][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.864054][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.864057][ T187] ? lock_acquire+0x13c/0x160 [ 9.864061][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.864065][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.864067][ T187] ? console_flush_one_record+0x106/0x710 [ 9.864070][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.864073][ T187] ? lock_acquire+0x13c/0x160 [ 9.864077][ T187] console_flush_one_record+0x46f/0x710 [ 9.864081][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.864083][ T187] ? __lock_acquire+0x518/0xc20 [ 9.864089][ T187] console_unlock+0xee/0x1f0 [ 9.864092][ T187] ? console_flush_one_record+0x710/0x710 [ 9.864094][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.864096][ T187] ? lock_acquire+0x60/0x160 [ 9.864100][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.864102][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.864106][ T187] vprintk_emit+0x37c/0x3e0 [ 9.864110][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.864114][ T187] ? __lock_acquire+0x518/0xc20 [ 9.864118][ T187] _printk+0xc7/0x100 [ 9.864122][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.864125][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.864128][ T187] ? __rwlock_init+0x150/0x150 [ 9.864132][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.864135][ T187] do_exit.cold+0x82/0x9c [ 9.864138][ T187] ? exit_notify+0x890/0x890 [ 9.864141][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.864144][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.864148][ T187] do_group_exit+0xb8/0x370 [ 9.864152][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.864154][ T187] x64_sys_call+0x1567/0x1570 [ 9.864156][ T187] do_syscall_64+0xff/0x530 [ 9.864159][ T187] ? exc_page_fault+0xee/0x100 [ 9.864162][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.864165][ T187] RIP: 0033:0x7f3979e8d1b8 [ 9.864167][ T187] Code: Unable to access opcode bytes at 0x7f3979e8d18e. [ 9.864169][ T187] RSP: 002b:00007fffce9d1178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.864171][ T187] RAX: ffffffffffffffda RBX: 00007f3979fbdf88 RCX: 00007f3979e8d1b8 [ 9.864172][ T187] RDX: 00007f3979bd7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.864173][ T187] RBP: 00007fffce9d11d0 R08: 0000000000000000 R09: 0000000000008010 [ 9.864174][ T187] R10: 00007fffce9d0f90 R11: 0000000000000246 R12: 0000000000000001 [ 9.864175][ T187] R13: 0000000000000000 R14: 00007f3979fbc680 R15: 00007f3979fbdfa0 [ 9.864182][ T187] [ 10.218514][ T205] ip (205) used greatest stack depth: 23616 bytes left [ 12.059601][ T267] br1: port 1(vx10) entered blocking state [ 12.059744][ T267] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.059747][ T267] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 267, name: ip [ 12.059749][ T267] preempt_count: 1, expected: 0 [ 12.059749][ T267] RCU nest depth: 0, expected: 0 [ 12.059750][ T267] locks held by ip/267: 5, last CPU#2: [ 12.059753][ T267] #0: ffffffff90ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.059764][ T267] #1: ffffffff90369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.059770][ T267] #2: ffffffff90369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.059774][ T267] #3: ffffffff90289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.059778][ T267] #4: ffffffff90289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.059782][ T267] irq event stamp: 18840 [ 12.059783][ T267] hardirqs last enabled at (18839): [] __down_trylock_console_sem+0x86/0xa0 [ 12.059785][ T267] hardirqs last disabled at (18840): [] console_emit_next_record+0x3d4/0x4c0 [ 12.059787][ T267] softirqs last enabled at (18752): [] __alloc_skb+0x4c2/0x5f0 [ 12.059790][ T267] softirqs last disabled at (18750): [] __alloc_skb+0x4c2/0x5f0 [ 12.059793][ T267] Preemption disabled at: [ 12.059793][ T267] [] vprintk_emit+0x31b/0x3e0 [ 12.059799][ T267] CPU: 2 UID: 0 PID: 267 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.059803][ T267] Tainted: [W]=WARN [ 12.059804][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.059806][ T267] Call Trace: [ 12.059807][ T267] [ 12.059809][ T267] dump_stack_lvl+0x6f/0xa0 [ 12.059815][ T267] ? vprintk_emit+0x31b/0x3e0 [ 12.059817][ T267] __might_resched.cold+0x1fe/0x2c1 [ 12.059822][ T267] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.059826][ T267] ? __kmalloc_noprof+0xdb/0x760 [ 12.059831][ T267] __kmalloc_noprof+0x443/0x760 [ 12.059833][ T267] ? alloc_buf.isra.0+0x4b/0x260 [ 12.059839][ T267] ? do_raw_spin_unlock+0x59/0x250 [ 12.059842][ T267] alloc_buf.isra.0+0x4b/0x260 [ 12.059845][ T267] put_chars+0x1e1/0x2f0 [ 12.059847][ T267] ? __send_to_port+0x420/0x420 [ 12.059852][ T267] ? validate_chain+0x34a/0xc20 [ 12.059855][ T267] hvc_console_print+0x292/0x780 [ 12.059858][ T267] ? mark_usage+0x61/0x170 [ 12.059860][ T267] ? __lock_acquire+0x518/0xc20 [ 12.059862][ T267] ? __lock_acquire+0x518/0xc20 [ 12.059866][ T267] ? hvc_write+0x3a0/0x3a0 [ 12.059868][ T267] ? console_emit_next_record+0x1df/0x4c0 [ 12.059871][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.059875][ T267] ? lock_acquire+0x13c/0x160 [ 12.059879][ T267] console_emit_next_record+0x22f/0x4c0 [ 12.059883][ T267] ? devkmsg_read+0x4b0/0x4b0 [ 12.059884][ T267] ? console_flush_one_record+0x106/0x710 [ 12.059888][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.059890][ T267] ? lock_acquire+0x13c/0x160 [ 12.059894][ T267] console_flush_one_record+0x46f/0x710 [ 12.059898][ T267] ? console_emit_next_record+0x4c0/0x4c0 [ 12.059900][ T267] ? __lock_acquire+0x518/0xc20 [ 12.059905][ T267] console_unlock+0xee/0x1f0 [ 12.059908][ T267] ? console_flush_one_record+0x710/0x710 [ 12.059910][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.059912][ T267] ? lock_acquire+0x60/0x160 [ 12.059916][ T267] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.059918][ T267] ? vprintk_emit+0x320/0x3e0 [ 12.059921][ T267] vprintk_emit+0x37c/0x3e0 [ 12.059925][ T267] ? wake_up_klogd_work_func+0x90/0x90 [ 12.059927][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 12.059929][ T267] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.059933][ T267] ? mark_held_locks+0x40/0x70 [ 12.059937][ T267] _printk+0xc7/0x100 [ 12.059940][ T267] ? snapshot_read.cold+0x21/0x21 [ 12.059945][ T267] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.059959][ T267] ? do_setlink.isra.0+0xa31/0x2750 [ 12.059961][ T267] ? rtnl_newlink+0x9f1/0x11c0 [ 12.059962][ T267] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.059966][ T267] br_set_state+0x22f/0x430 [bridge] [ 12.059982][ T267] br_init_port+0xc4/0x200 [bridge] [ 12.059990][ T267] new_nbp+0x39c/0x580 [bridge] [ 12.059999][ T267] br_add_if+0x212/0x1320 [bridge] [ 12.060006][ T267] ? is_bpf_text_address+0x72/0x110 [ 12.060011][ T267] ? kernel_text_address+0x149/0x170 [ 12.060014][ T267] ? __kernel_text_address+0x12/0x30 [ 12.060017][ T267] do_set_master+0x357/0x580 [ 12.060022][ T267] do_setlink.isra.0+0xa31/0x2750 [ 12.060025][ T267] ? stack_trace_save+0x93/0xc0 [ 12.060028][ T267] ? rtnl_link_get_size+0x350/0x350 [ 12.060030][ T267] ? rcu_read_lock_any_held+0x66/0x90 [ 12.060032][ T267] ? stack_depot_save_flags+0x38e/0x790 [ 12.060036][ T267] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.060038][ T267] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.060040][ T267] ? validate_chain+0x38b/0xc20 [ 12.060043][ T267] ? kasan_save_stack+0x3d/0x50 [ 12.060046][ T267] ? kasan_save_stack+0x2f/0x50 [ 12.060047][ T267] ? kasan_save_track+0x14/0x30 [ 12.060050][ T267] ? __lock_acquire+0x518/0xc20 [ 12.060052][ T267] ? netlink_seq_next+0xe/0x60 [ 12.060055][ T267] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.060060][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.060062][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 12.060064][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.060066][ T267] ? lock_acquire+0x13c/0x160 [ 12.060068][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.060070][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.060072][ T267] ? trace_contention_end+0xb3/0x180 [ 12.060076][ T267] ? __mutex_lock+0x1db/0x1ea0 [ 12.060078][ T267] ? __mutex_lock+0x9a3/0x1ea0 [ 12.060080][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 12.060083][ T267] ? ww_mutex_lock+0x160/0x160 [ 12.060085][ T267] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.060090][ T267] ? __rtnl_newlink+0x3fa/0xa50 [ 12.060095][ T267] rtnl_newlink+0x9f1/0x11c0 [ 12.060100][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 12.060102][ T267] ? __lock_acquire+0x518/0xc20 [ 12.060106][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.060108][ T267] ? find_held_lock+0x2b/0x80 [ 12.060110][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 12.060112][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 12.060116][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 12.060118][ T267] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.060121][ T267] ? rtnl_link_fill+0x920/0x920 [ 12.060122][ T267] ? __lock_acquire+0x518/0xc20 [ 12.060127][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.060128][ T267] ? find_held_lock+0x2b/0x80 [ 12.060132][ T267] netlink_rcv_skb+0x14e/0x3a0 [ 12.060134][ T267] ? rtnl_link_fill+0x920/0x920 [ 12.060137][ T267] ? netlink_ack+0xcf0/0xcf0 [ 12.060143][ T267] ? netlink_deliver_tap+0xc5/0x330 [ 12.060144][ T267] ? netlink_deliver_tap+0x13c/0x330 [ 12.060148][ T267] netlink_unicast+0x486/0x750 [ 12.060152][ T267] ? netlink_attachskb+0x810/0x810 [ 12.060155][ T267] ? __lock_acquire+0x518/0xc20 [ 12.060159][ T267] netlink_sendmsg+0x735/0xc60 [ 12.060162][ T267] ? netlink_unicast+0x750/0x750 [ 12.060166][ T267] ? __might_fault+0x97/0x140 [ 12.060171][ T267] ____sys_sendmsg+0x415/0x880 [ 12.060174][ T267] ? copy_msghdr_from_user+0x279/0x420 [ 12.060176][ T267] ? get_timestamp.constprop.0+0x390/0x390 [ 12.060178][ T267] ? move_addr_to_kernel+0x40/0x40 [ 12.060185][ T267] ___sys_sendmsg+0x14e/0x1d0 [ 12.060188][ T267] ? copy_msghdr_from_user+0x420/0x420 [ 12.060203][ T267] __sys_sendmsg+0x12c/0x1d0 [ 12.060206][ T267] ? __sys_sendmsg_sock+0x20/0x20 [ 12.060212][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.060216][ T267] do_syscall_64+0xff/0x530 [ 12.060218][ T267] ? exc_page_fault+0xee/0x100 [ 12.060221][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.060223][ T267] RIP: 0033:0x7f64c355254e [ 12.060227][ T267] 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 [ 12.060228][ T267] RSP: 002b:00007ffcc1b5efe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.060231][ T267] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f64c355254e [ 12.060233][ T267] RDX: 0000000000000000 RSI: 00007ffcc1b5f090 RDI: 0000000000000005 [ 12.060234][ T267] RBP: 00007ffcc1b5eff0 R08: 0000000000000000 R09: 0000000000000000 [ 12.060234][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9181b3 [ 12.060235][ T267] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc1b5f750 [ 12.060242][ T267] [ 12.114177][ T267] br1: port 1(vx10) entered disabled state [ 12.114656][ T267] vx10: entered allmulticast mode [ 12.116454][ T267] vx10: entered promiscuous mode [ 12.117199][ T267] br1: port 1(vx10) entered blocking state [ 12.117937][ T267] br1: port 1(vx10) entered forwarding state [ 12.131383][ T267] ip (267) used greatest stack depth: 23336 bytes left [ 12.287344][ T272] br1: port 2(vx20) entered blocking state [ 12.287879][ T272] br1: port 2(vx20) entered disabled state [ 12.288386][ T272] vx20: entered allmulticast mode [ 12.291617][ T272] vx20: entered promiscuous mode [ 12.292452][ T272] br1: port 2(vx20) entered blocking state [ 12.292943][ T272] br1: port 2(vx20) entered forwarding state [ 12.382942][ T274] br1: port 3(veth1) entered blocking state [ 12.383481][ T274] br1: port 3(veth1) entered disabled state [ 12.384001][ T274] veth1: entered allmulticast mode [ 12.387593][ T274] veth1: entered promiscuous mode [ 12.417978][ T93] br1: port 3(veth1) entered blocking state [ 12.418689][ T93] br1: port 3(veth1) entered forwarding state [ 12.514069][ T277] br1: port 4(veth2) entered blocking state [ 12.514813][ T277] br1: port 4(veth2) entered disabled state [ 12.515194][ T277] veth2: entered allmulticast mode [ 12.516845][ T277] veth2: entered promiscuous mode [ 12.567917][ T36] br1: port 4(veth2) entered blocking state [ 12.568474][ T36] br1: port 4(veth2) entered forwarding state [ 12.864285][ T287] 8021q: 802.1Q VLAN Support v1.8 [ 12.995543][ T64] br1: entered promiscuous mode [ 15.058018][ T369] br1: port 1(vx10) entered blocking state [ 15.058038][ T369] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.058040][ T369] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 369, name: ip [ 15.058042][ T369] preempt_count: 1, expected: 0 [ 15.058043][ T369] RCU nest depth: 0, expected: 0 [ 15.058044][ T369] locks held by ip/369: 5, last CPU#0: [ 15.058046][ T369] #0: ffffffff90ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.058057][ T369] #1: ffffffff90369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.058064][ T369] #2: ffffffff90369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.058068][ T369] #3: ffffffff90289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.058072][ T369] #4: ffffffff90289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.058076][ T369] irq event stamp: 14450 [ 15.058077][ T369] hardirqs last enabled at (14449): [] __down_trylock_console_sem+0x86/0xa0 [ 15.058080][ T369] hardirqs last disabled at (14450): [] console_emit_next_record+0x3d4/0x4c0 [ 15.058082][ T369] softirqs last enabled at (14412): [] handle_softirqs+0x67c/0x900 [ 15.058086][ T369] softirqs last disabled at (13351): [] __irq_exit_rcu+0x145/0x1c0 [ 15.058088][ T369] Preemption disabled at: [ 15.058089][ T369] [] vprintk_emit+0x31b/0x3e0 [ 15.058094][ T369] CPU: 0 UID: 0 PID: 369 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.058098][ T369] Tainted: [W]=WARN [ 15.058099][ T369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.058101][ T369] Call Trace: [ 15.058103][ T369] [ 15.058104][ T369] dump_stack_lvl+0x6f/0xa0 [ 15.058110][ T369] ? vprintk_emit+0x31b/0x3e0 [ 15.058113][ T369] __might_resched.cold+0x1fe/0x2c1 [ 15.058118][ T369] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.058122][ T369] ? __kmalloc_noprof+0xdb/0x760 [ 15.058128][ T369] __kmalloc_noprof+0x443/0x760 [ 15.058130][ T369] ? alloc_buf.isra.0+0x4b/0x260 [ 15.058136][ T369] ? do_raw_spin_unlock+0x59/0x250 [ 15.058139][ T369] alloc_buf.isra.0+0x4b/0x260 [ 15.058142][ T369] put_chars+0x1e1/0x2f0 [ 15.058144][ T369] ? prb_final_commit+0x50/0x50 [ 15.058146][ T369] ? __send_to_port+0x420/0x420 [ 15.058150][ T369] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.058154][ T369] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.058157][ T369] ? validate_chain+0x38b/0xc20 [ 15.058160][ T369] hvc_console_print+0x292/0x780 [ 15.058163][ T369] ? mark_usage+0x61/0x170 [ 15.058165][ T369] ? __lock_acquire+0x518/0xc20 [ 15.058167][ T369] ? __lock_acquire+0x518/0xc20 [ 15.058171][ T369] ? hvc_write+0x3a0/0x3a0 [ 15.058173][ T369] ? console_emit_next_record+0x1df/0x4c0 [ 15.058177][ T369] ? rcu_is_watching+0x16/0xd0 [ 15.058179][ T369] ? lock_acquire+0x13c/0x160 [ 15.058183][ T369] console_emit_next_record+0x22f/0x4c0 [ 15.058187][ T369] ? devkmsg_read+0x4b0/0x4b0 [ 15.058189][ T369] ? console_flush_one_record+0x106/0x710 [ 15.058193][ T369] ? rcu_is_watching+0x16/0xd0 [ 15.058195][ T369] ? lock_acquire+0x13c/0x160 [ 15.058199][ T369] console_flush_one_record+0x46f/0x710 [ 15.058204][ T369] ? console_emit_next_record+0x4c0/0x4c0 [ 15.058206][ T369] ? __lock_acquire+0x518/0xc20 [ 15.058211][ T369] console_unlock+0xee/0x1f0 [ 15.058214][ T369] ? console_flush_one_record+0x710/0x710 [ 15.058216][ T369] ? rcu_is_watching+0x16/0xd0 [ 15.058218][ T369] ? lock_acquire+0x60/0x160 [ 15.058222][ T369] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.058224][ T369] ? vprintk_emit+0x320/0x3e0 [ 15.058228][ T369] vprintk_emit+0x37c/0x3e0 [ 15.058232][ T369] ? wake_up_klogd_work_func+0x90/0x90 [ 15.058235][ T369] ? __lock_release.isra.0+0x69/0x1a0 [ 15.058237][ T369] ? mark_held_locks+0x40/0x70 [ 15.058241][ T369] _printk+0xc7/0x100 [ 15.058245][ T369] ? snapshot_read.cold+0x21/0x21 [ 15.058249][ T369] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.058263][ T369] ? do_setlink.isra.0+0xa31/0x2750 [ 15.058265][ T369] ? rtnl_newlink+0x9f1/0x11c0 [ 15.058266][ T369] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.058271][ T369] br_set_state+0x22f/0x430 [bridge] [ 15.058281][ T369] br_init_port+0xc4/0x200 [bridge] [ 15.058290][ T369] new_nbp+0x39c/0x580 [bridge] [ 15.058299][ T369] br_add_if+0x212/0x1320 [bridge] [ 15.058306][ T369] ? is_bpf_text_address+0x72/0x110 [ 15.058310][ T369] ? kernel_text_address+0x149/0x170 [ 15.058314][ T369] ? __kernel_text_address+0x12/0x30 [ 15.058318][ T369] do_set_master+0x357/0x580 [ 15.058322][ T369] do_setlink.isra.0+0xa31/0x2750 [ 15.058326][ T369] ? stack_trace_save+0x93/0xc0 [ 15.058329][ T369] ? rtnl_link_get_size+0x350/0x350 [ 15.058330][ T369] ? rcu_read_lock_any_held+0x66/0x90 [ 15.058332][ T369] ? stack_depot_save_flags+0x38e/0x790 [ 15.058336][ T369] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.058338][ T369] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.058340][ T369] ? validate_chain+0x38b/0xc20 [ 15.058343][ T369] ? kasan_save_stack+0x3d/0x50 [ 15.058346][ T369] ? kasan_save_stack+0x2f/0x50 [ 15.058348][ T369] ? kasan_save_track+0x14/0x30 [ 15.058351][ T369] ? __lock_acquire+0x518/0xc20 [ 15.058353][ T369] ? netlink_seq_next+0xe/0x60 [ 15.058356][ T369] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.058361][ T369] ? lock_acquire.part.0+0xd4/0x280 [ 15.058363][ T369] ? rtnl_newlink+0x9a8/0x11c0 [ 15.058366][ T369] ? rcu_is_watching+0x16/0xd0 [ 15.058368][ T369] ? lock_acquire+0x13c/0x160 [ 15.058373][ T369] ? rcu_is_watching+0x16/0xd0 [ 15.058375][ T369] ? rcu_is_watching+0x16/0xd0 [ 15.058377][ T369] ? trace_contention_end+0xb3/0x180 [ 15.058381][ T369] ? __mutex_lock+0x1db/0x1ea0 [ 15.058385][ T369] ? __mutex_lock+0x9a3/0x1ea0 [ 15.058387][ T369] ? rtnl_newlink+0x9a8/0x11c0 [ 15.058390][ T369] ? ww_mutex_lock+0x160/0x160 [ 15.058392][ T369] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.058397][ T369] ? __rtnl_newlink+0x3fa/0xa50 [ 15.058403][ T369] rtnl_newlink+0x9f1/0x11c0 [ 15.058408][ T369] ? rtnl_bridge_getlink+0x850/0x850 [ 15.058410][ T369] ? __lock_acquire+0x518/0xc20 [ 15.058415][ T369] ? lock_acquire.part.0+0xd4/0x280 [ 15.058417][ T369] ? find_held_lock+0x2b/0x80 [ 15.058419][ T369] ? rtnl_bridge_getlink+0x850/0x850 [ 15.058421][ T369] ? __lock_release.isra.0+0x69/0x1a0 [ 15.058425][ T369] ? rtnl_bridge_getlink+0x850/0x850 [ 15.058427][ T369] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.058430][ T369] ? rtnl_link_fill+0x920/0x920 [ 15.058431][ T369] ? __lock_acquire+0x518/0xc20 [ 15.058436][ T369] ? lock_acquire.part.0+0xd4/0x280 [ 15.058438][ T369] ? find_held_lock+0x2b/0x80 [ 15.058442][ T369] netlink_rcv_skb+0x14e/0x3a0 [ 15.058444][ T369] ? rtnl_link_fill+0x920/0x920 [ 15.058447][ T369] ? netlink_ack+0xcf0/0xcf0 [ 15.058453][ T369] ? netlink_deliver_tap+0xc5/0x330 [ 15.058454][ T369] ? netlink_deliver_tap+0x13c/0x330 [ 15.058459][ T369] netlink_unicast+0x486/0x750 [ 15.058463][ T369] ? netlink_attachskb+0x810/0x810 [ 15.058465][ T369] ? __lock_acquire+0x518/0xc20 [ 15.058470][ T369] netlink_sendmsg+0x735/0xc60 [ 15.058474][ T369] ? netlink_unicast+0x750/0x750 [ 15.058477][ T369] ? __might_fault+0x97/0x140 [ 15.058483][ T369] ____sys_sendmsg+0x415/0x880 [ 15.058485][ T369] ? copy_msghdr_from_user+0x279/0x420 [ 15.058488][ T369] ? get_timestamp.constprop.0+0x390/0x390 [ 15.058490][ T369] ? move_addr_to_kernel+0x40/0x40 [ 15.058497][ T369] ___sys_sendmsg+0x14e/0x1d0 [ 15.058500][ T369] ? copy_msghdr_from_user+0x420/0x420 [ 15.058516][ T369] __sys_sendmsg+0x12c/0x1d0 [ 15.058519][ T369] ? __sys_sendmsg_sock+0x20/0x20 [ 15.058525][ T369] ? rcu_is_watching+0x16/0xd0 [ 15.058529][ T369] do_syscall_64+0xff/0x530 [ 15.058531][ T369] ? exc_page_fault+0xee/0x100 [ 15.058535][ T369] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.058537][ T369] RIP: 0033:0x7fbc1221354e [ 15.058540][ T369] 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 [ 15.058542][ T369] RSP: 002b:00007ffd33ca1260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.058545][ T369] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc1221354e [ 15.058547][ T369] RDX: 0000000000000000 RSI: 00007ffd33ca1310 RDI: 0000000000000005 [ 15.058548][ T369] RBP: 00007ffd33ca1270 R08: 0000000000000000 R09: 0000000000000000 [ 15.058548][ T369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9181b6 [ 15.058549][ T369] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd33ca19d0 [ 15.058556][ T369] [ 15.099637][ T369] br1: port 1(vx10) entered disabled state [ 15.100117][ T369] vx10: entered allmulticast mode [ 15.106756][ T369] vx10: entered promiscuous mode [ 15.107724][ T369] br1: port 1(vx10) entered blocking state [ 15.108034][ T369] br1: port 1(vx10) entered forwarding state [ 15.239308][ T373] br1: port 2(vx20) entered blocking state [ 15.240158][ T373] br1: port 2(vx20) entered disabled state [ 15.240484][ T373] vx20: entered allmulticast mode [ 15.242061][ T373] vx20: entered promiscuous mode [ 15.242503][ T373] br1: port 2(vx20) entered blocking state [ 15.242800][ T373] br1: port 2(vx20) entered forwarding state [ 15.304807][ T375] br1: port 3(w1) entered blocking state [ 15.305091][ T375] br1: port 3(w1) entered disabled state [ 15.305363][ T375] w1: entered allmulticast mode [ 15.307233][ T375] w1: entered promiscuous mode [ 15.332622][ T36] br1: port 3(w1) entered blocking state [ 15.332937][ T36] br1: port 3(w1) entered forwarding state [ 15.390075][ T378] br1: port 4(w3) entered blocking state [ 15.390350][ T378] br1: port 4(w3) entered disabled state [ 15.391033][ T378] w3: entered allmulticast mode [ 15.392630][ T378] w3: entered promiscuous mode [ 15.425875][ T58] br1: port 4(w3) entered blocking state [ 15.426156][ T58] br1: port 4(w3) entered forwarding state [ 15.702148][ T60] br1: entered promiscuous mode [ 15.981845][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 15.981879][ C1] [ 15.981880][ C1] ======================================================== [ 15.981882][ C1] WARNING: possible irq lock inversion dependency detected [ 15.981884][ C1] 7.2.0-virtme #1 Tainted: G W [ 15.981885][ C1] -------------------------------------------------------- [ 15.981886][ C1] kworker/1:1/57 just changed the state of lock: [ 15.981887][ C1] ffffffff90289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.981898][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 15.981900][ C1] (fs_reclaim){+.+.}-{0:0} [ 15.981901][ C1] [ 15.981901][ C1] [ 15.981901][ C1] and interrupts could create inverse lock ordering between them. [ 15.981901][ C1] [ 15.981902][ C1] [ 15.981902][ C1] other info that might help us debug this: [ 15.981902][ C1] Possible interrupt unsafe locking scenario: [ 15.981902][ C1] [ 15.981903][ C1] CPU0 CPU1 [ 15.981903][ C1] ---- ---- [ 15.981904][ C1] lock(fs_reclaim); [ 15.981905][ C1] local_irq_disable(); [ 15.981905][ C1] lock(console_owner); [ 15.981906][ C1] lock(fs_reclaim); [ 15.981907][ C1] [ 15.981907][ C1] lock(console_owner); [ 15.981908][ C1] [ 15.981908][ C1] *** DEADLOCK *** [ 15.981908][ C1] [ 15.981909][ C1] locks held by kworker/1:1/57: 8, last CPU#1: [ 15.981910][ C1] #0: ff11000008db0940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 15.981915][ C1] #1: ffa00000003dfd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 15.981919][ C1] #2: ff1100000ca7a530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 15.981924][ C1] #3: ffffffff90380b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 15.981927][ C1] #4: ffffffff90380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 15.981931][ C1] #5: ffffffff90380b00 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_list_internal+0x2f8/0xe20 [ 15.981936][ C1] #6: ffffffff90369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.981940][ C1] #7: ffffffff90369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.981943][ C1] [ 15.981943][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 15.981947][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 15.981950][ C1] HARDIRQ-ON-W at: [ 15.981951][ C1] __lock_acquire+0x388/0xc20 [ 15.981954][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.981956][ C1] fs_reclaim_acquire+0xd5/0x120 [ 15.981959][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 15.981961][ C1] kthread_create_worker_on_node+0xea/0x210 [ 15.981963][ C1] workqueue_init+0x2a/0x680 [ 15.981966][ C1] kernel_init_freeable+0x2fe/0x630 [ 15.981968][ C1] kernel_init+0x21/0x150 [ 15.981971][ C1] ret_from_fork+0x474/0x6b0 [ 15.981974][ C1] ret_from_fork_asm+0x11/0x20 [ 15.981977][ C1] SOFTIRQ-ON-W at: [ 15.981978][ C1] __lock_acquire+0x388/0xc20 [ 15.981979][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.981980][ C1] fs_reclaim_acquire+0xd5/0x120 [ 15.981982][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 15.981983][ C1] kthread_create_worker_on_node+0xea/0x210 [ 15.981992][ C1] workqueue_init+0x2a/0x680 [ 15.981993][ C1] kernel_init_freeable+0x2fe/0x630 [ 15.981994][ C1] kernel_init+0x21/0x150 [ 15.981996][ C1] ret_from_fork+0x474/0x6b0 [ 15.981997][ C1] ret_from_fork_asm+0x11/0x20 [ 15.981998][ C1] INITIAL USE at: [ 15.981999][ C1] __lock_acquire+0x388/0xc20 [ 15.982000][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.982002][ C1] fs_reclaim_acquire+0xd5/0x120 [ 15.982003][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 15.982004][ C1] kthread_create_worker_on_node+0xea/0x210 [ 15.982005][ C1] workqueue_init+0x2a/0x680 [ 15.982007][ C1] kernel_init_freeable+0x2fe/0x630 [ 15.982008][ C1] kernel_init+0x21/0x150 [ 15.982009][ C1] ret_from_fork+0x474/0x6b0 [ 15.982010][ C1] ret_from_fork_asm+0x11/0x20 [ 15.982011][ C1] } [ 15.982012][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 15.982016][ C1] ... acquired at: [ 15.982017][ C1] __lock_acquire+0x518/0xc20 [ 15.982019][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.982020][ C1] fs_reclaim_acquire+0xd5/0x120 [ 15.982021][ C1] __kmalloc_noprof+0xd3/0x760 [ 15.982022][ C1] alloc_buf.isra.0+0x4b/0x260 [ 15.982025][ C1] put_chars+0x1e1/0x2f0 [ 15.982027][ C1] hvc_console_print+0x292/0x780 [ 15.982028][ C1] console_emit_next_record+0x22f/0x4c0 [ 15.982030][ C1] console_flush_one_record+0x46f/0x710 [ 15.982032][ C1] console_unlock+0xee/0x1f0 [ 15.982033][ C1] vprintk_emit+0x37c/0x3e0 [ 15.982035][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 15.982038][ C1] dev_printk_emit+0xb9/0xee [ 15.982040][ C1] _dev_info+0xe2/0x116 [ 15.982041][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 15.982044][ C1] cmos_do_probe+0x73b/0x98a [ 15.982046][ C1] platform_probe+0xfe/0x1f0 [ 15.982049][ C1] call_driver_probe+0x61/0x1c0 [ 15.982051][ C1] really_probe+0x199/0x760 [ 15.982052][ C1] __driver_probe_device+0x24f/0x440 [ 15.982054][ C1] driver_probe_device+0x4a/0xf0 [ 15.982055][ C1] __driver_attach+0x1b8/0x540 [ 15.982057][ C1] bus_for_each_dev+0x130/0x1e0 [ 15.982058][ C1] bus_add_driver+0x2c8/0x530 [ 15.982059][ C1] driver_register+0x1a3/0x390 [ 15.982061][ C1] __platform_driver_probe+0x13f/0x270 [ 15.982062][ C1] cmos_init+0x31/0x40 [ 15.982065][ C1] do_one_initcall+0x124/0x4f0 [ 15.982067][ C1] kernel_init_freeable+0x596/0x630 [ 15.982068][ C1] kernel_init+0x21/0x150 [ 15.982070][ C1] ret_from_fork+0x474/0x6b0 [ 15.982071][ C1] ret_from_fork_asm+0x11/0x20 [ 15.982072][ C1] [ 15.982072][ C1] -> (console_owner){..-.}-{0:0} { [ 15.982074][ C1] IN-SOFTIRQ-W at: [ 15.982075][ C1] __lock_acquire+0x388/0xc20 [ 15.982076][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.982078][ C1] console_lock_spinning_enable+0x5c/0x60 [ 15.982079][ C1] console_emit_next_record+0x1d1/0x4c0 [ 15.982081][ C1] console_flush_one_record+0x46f/0x710 [ 15.982082][ C1] console_unlock+0xee/0x1f0 [ 15.982084][ C1] vprintk_emit+0x37c/0x3e0 [ 15.982085][ C1] _printk+0xc7/0x100 [ 15.982088][ C1] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.982099][ C1] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.982110][ C1] br_handle_frame+0x74d/0xf50 [bridge] [ 15.982117][ C1] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.982119][ C1] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.982120][ C1] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.982122][ C1] napi_complete_done+0x1aa/0x8c0 [ 15.982124][ C1] gro_cell_poll+0x337/0x550 [ 15.982127][ C1] __napi_poll+0xd4/0x3b0 [ 15.982129][ C1] net_rx_action+0x513/0xf50 [ 15.982130][ C1] handle_softirqs+0x1d3/0x900 [ 15.982133][ C1] do_softirq+0xac/0xe0 [ 15.982134][ C1] __local_bh_enable_ip+0x118/0x150 [ 15.982135][ C1] __dev_queue_xmit+0x979/0x1b80 [ 15.982137][ C1] ip6_finish_output2+0x96f/0x1300 [ 15.982138][ C1] ip6_finish_output+0x646/0xda0 [ 15.982139][ C1] ip6_output+0x23f/0x7f0 [ 15.982141][ C1] mld_sendpack+0x9d6/0xec0 [ 15.982142][ C1] mld_ifc_work+0x36/0x190 [ 15.982143][ C1] process_one_work+0xe3e/0x1560 [ 15.982145][ C1] worker_thread+0x4f1/0xd60 [ 15.982146][ C1] kthread+0x367/0x460 [ 15.982148][ C1] ret_from_fork+0x474/0x6b0 [ 15.982149][ C1] ret_from_fork_asm+0x11/0x20 [ 15.982150][ C1] INITIAL USE at: [ 15.982151][ C1] } [ 15.982152][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 15.982155][ C1] ... acquired at: [ 15.982155][ C1] mark_lock+0x1d7/0xa00 [ 15.982157][ C1] mark_usage+0x42/0x170 [ 15.982158][ C1] __lock_acquire+0x388/0xc20 [ 15.982159][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.982160][ C1] console_lock_spinning_enable+0x5c/0x60 [ 15.982162][ C1] console_emit_next_record+0x1d1/0x4c0 [ 15.982164][ C1] console_flush_one_record+0x46f/0x710 [ 15.982165][ C1] console_unlock+0xee/0x1f0 [ 15.982167][ C1] vprintk_emit+0x37c/0x3e0 [ 15.982168][ C1] _printk+0xc7/0x100 [ 15.982170][ C1] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.982177][ C1] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.982183][ C1] br_handle_frame+0x74d/0xf50 [bridge] [ 15.982189][ C1] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.982191][ C1] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.982192][ C1] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.982194][ C1] napi_complete_done+0x1aa/0x8c0 [ 15.982195][ C1] gro_cell_poll+0x337/0x550 [ 15.982197][ C1] __napi_poll+0xd4/0x3b0 [ 15.982198][ C1] net_rx_action+0x513/0xf50 [ 15.982200][ C1] handle_softirqs+0x1d3/0x900 [ 15.982201][ C1] do_softirq+0xac/0xe0 [ 15.982202][ C1] __local_bh_enable_ip+0x118/0x150 [ 15.982203][ C1] __dev_queue_xmit+0x979/0x1b80 [ 15.982205][ C1] ip6_finish_output2+0x96f/0x1300 [ 15.982206][ C1] ip6_finish_output+0x646/0xda0 [ 15.982207][ C1] ip6_output+0x23f/0x7f0 [ 15.982208][ C1] mld_sendpack+0x9d6/0xec0 [ 15.982210][ C1] mld_ifc_work+0x36/0x190 [ 15.982211][ C1] process_one_work+0xe3e/0x1560 [ 15.982213][ C1] worker_thread+0x4f1/0xd60 [ 15.982214][ C1] kthread+0x367/0x460 [ 15.982215][ C1] ret_from_fork+0x474/0x6b0 [ 15.982216][ C1] ret_from_fork_asm+0x11/0x20 [ 15.982218][ C1] [ 15.982218][ C1] [ 15.982218][ C1] stack backtrace: [ 15.982221][ C1] CPU: 1 UID: 0 PID: 57 Comm: kworker/1:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.982224][ C1] Tainted: [W]=WARN [ 15.982225][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.982227][ C1] Workqueue: mld mld_ifc_work [ 15.982230][ C1] Call Trace: [ 15.982231][ C1] [ 15.982233][ C1] dump_stack_lvl+0x6f/0xa0 [ 15.982237][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 15.982239][ C1] mark_lock_irq+0x989/0x9c0 [ 15.982242][ C1] mark_lock+0x1d7/0xa00 [ 15.982244][ C1] mark_usage+0x42/0x170 [ 15.982246][ C1] __lock_acquire+0x388/0xc20 [ 15.982248][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.982249][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 15.982251][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.982255][ C1] ? lock_acquire+0x13c/0x160 [ 15.982257][ C1] console_lock_spinning_enable+0x5c/0x60 [ 15.982258][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 15.982260][ C1] console_emit_next_record+0x1d1/0x4c0 [ 15.982262][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 15.982264][ C1] ? console_flush_one_record+0x106/0x710 [ 15.982266][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.982268][ C1] ? lock_acquire+0x13c/0x160 [ 15.982270][ C1] console_flush_one_record+0x46f/0x710 [ 15.982272][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 15.982274][ C1] ? __lock_acquire+0x518/0xc20 [ 15.982276][ C1] console_unlock+0xee/0x1f0 [ 15.982278][ C1] ? console_flush_one_record+0x710/0x710 [ 15.982279][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.982281][ C1] ? lock_acquire+0x60/0x160 [ 15.982283][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.982285][ C1] ? vprintk_emit+0x320/0x3e0 [ 15.982287][ C1] vprintk_emit+0x37c/0x3e0 [ 15.982289][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 15.982291][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 15.982293][ C1] _printk+0xc7/0x100 [ 15.982295][ C1] ? snapshot_read.cold+0x21/0x21 [ 15.982297][ C1] ? ___ratelimit+0x4e7/0xa00 [ 15.982300][ C1] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 15.982307][ C1] ? idr_get_free+0x830/0x830 [ 15.982309][ C1] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.982311][ C1] ? validate_chain+0x38b/0xc20 [ 15.982313][ C1] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.982320][ C1] ? br_fdb_add_local+0x60/0x60 [bridge] [ 15.982327][ C1] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 15.982335][ C1] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 15.982342][ C1] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.982348][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 15.982350][ C1] ? br_handle_local_finish+0x20/0x20 [bridge] [ 15.982357][ C1] ? vxlan_rcv+0x1192/0x2f70 [vxlan] [ 15.982362][ C1] ? mark_usage+0x61/0x170 [ 15.982364][ C1] ? __lock_acquire+0x518/0xc20 [ 15.982366][ C1] br_handle_frame+0x74d/0xf50 [bridge] [ 15.982377][ C1] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 15.982383][ C1] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.982386][ C1] ? __udp4_lib_lookup+0x5f1/0x820 [ 15.982389][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 15.982393][ C1] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 15.982394][ C1] ? do_xdp_generic+0x4a0/0x4a0 [ 15.982396][ C1] ? udp_unicast_rcv_skb+0x366/0x450 [ 15.982398][ C1] ? udp_rcv+0xaa1/0x1d90 [ 15.982400][ C1] ? __lock_acquire+0x518/0xc20 [ 15.982402][ C1] ? udp_sk_rx_dst_set+0x90/0x90 [ 15.982404][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 15.982405][ C1] ? find_held_lock+0x2b/0x80 [ 15.982407][ C1] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.982410][ C1] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 15.982412][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 15.982413][ C1] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 15.982415][ C1] ? lock_acquire+0x13c/0x160 [ 15.982417][ C1] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.982419][ C1] ? mark_usage+0x61/0x170 [ 15.982421][ C1] ? process_backlog+0x14c0/0x14c0 [ 15.982423][ C1] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.982424][ C1] ? validate_chain+0x38b/0xc20 [ 15.982426][ C1] ? __lock_acquire+0x518/0xc20 [ 15.982428][ C1] napi_complete_done+0x1aa/0x8c0 [ 15.982430][ C1] ? find_held_lock+0x2b/0x80 [ 15.982431][ C1] ? netif_receive_skb_list+0x50/0x50 [ 15.982433][ C1] ? gro_cell_poll+0x31e/0x550 [ 15.982436][ C1] gro_cell_poll+0x337/0x550 [ 15.982438][ C1] __napi_poll+0xd4/0x3b0 [ 15.982440][ C1] net_rx_action+0x513/0xf50 [ 15.982443][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 15.982445][ C1] ? __napi_poll+0x3b0/0x3b0 [ 15.982446][ C1] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 15.982448][ C1] ? try_to_wake_up+0x153/0x1130 [ 15.982451][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.982454][ C1] ? __run_timers+0xaa0/0xaa0 [ 15.982457][ C1] ? mark_held_locks+0x40/0x70 [ 15.982459][ C1] handle_softirqs+0x1d3/0x900 [ 15.982461][ C1] ? _local_bh_enable+0xc0/0xc0 [ 15.982463][ C1] ? _local_bh_enable+0xc0/0xc0 [ 15.982464][ C1] ? __dev_queue_xmit+0x964/0x1b80 [ 15.982466][ C1] do_softirq+0xac/0xe0 [ 15.982467][ C1] [ 15.982468][ C1] [ 15.982469][ C1] __local_bh_enable_ip+0x118/0x150 [ 15.982470][ C1] __dev_queue_xmit+0x979/0x1b80 [ 15.982473][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 15.982475][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 15.982476][ C1] ? find_held_lock+0x2b/0x80 [ 15.982478][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 15.982479][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.982481][ C1] ? mark_held_locks+0x40/0x70 [ 15.982483][ C1] ? __asan_memcpy+0x3c/0x60 [ 15.982485][ C1] ? neigh_hh_output+0x152/0x4c0 [ 15.982487][ C1] ip6_finish_output2+0x96f/0x1300 [ 15.982489][ C1] ? ip6_dst_lookup+0x80/0x80 [ 15.982491][ C1] ? find_held_lock+0x2b/0x80 [ 15.982492][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 15.982494][ C1] ? ip6_mtu+0x15d/0x310 [ 15.982496][ C1] ip6_finish_output+0x646/0xda0 [ 15.982498][ C1] ip6_output+0x23f/0x7f0 [ 15.982500][ C1] ? ip6_finish_output+0xda0/0xda0 [ 15.982501][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 15.982503][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 15.982505][ C1] ? mark_held_locks+0x40/0x70 [ 15.982507][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 15.982508][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 15.982510][ C1] ? icmp6_dst_alloc+0x317/0x4d0 [ 15.982512][ C1] mld_sendpack+0x9d6/0xec0 [ 15.982514][ C1] ? mld_dad_start_work+0x240/0x240 [ 15.982517][ C1] ? mld_send_cr+0x50f/0x820 [ 15.982519][ C1] mld_ifc_work+0x36/0x190 [ 15.982521][ C1] ? process_one_work+0xdfc/0x1560 [ 15.982522][ C1] process_one_work+0xe3e/0x1560 [ 15.982525][ C1] ? __queue_delayed_work+0x470/0x470 [ 15.982527][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 15.982530][ C1] worker_thread+0x4f1/0xd60 [ 15.982532][ C1] ? rescuer_thread+0x1340/0x1340 [ 15.982534][ C1] ? __kthread_parkme+0xbd/0x210 [ 15.982536][ C1] ? rescuer_thread+0x1340/0x1340 [ 15.982537][ C1] ? rescuer_thread+0x1340/0x1340 [ 15.982539][ C1] kthread+0x367/0x460 [ 15.982541][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.982543][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.982545][ C1] ret_from_fork+0x474/0x6b0 [ 15.982546][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.982548][ C1] ? __switch_to+0x5a3/0xe00 [ 15.982551][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.982552][ C1] ret_from_fork_asm+0x11/0x20 [ 15.982555][ C1] [ 16.256630][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.256647][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.256649][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 60, name: kworker/3:1 [ 16.256651][ C3] preempt_count: 102, expected: 0 [ 16.256652][ C3] RCU nest depth: 3, expected: 0 [ 16.256653][ C3] INFO: lockdep is turned off. [ 16.256654][ C3] irq event stamp: 12834 [ 16.256655][ C3] hardirqs last enabled at (12833): [] _raw_spin_unlock_irq+0x28/0x50 [ 16.256663][ C3] hardirqs last disabled at (12834): [] __schedule+0x1246/0x20e0 [ 16.256666][ C3] softirqs last enabled at (12684): [] netdev_work_proc+0x45a/0x5d0 [ 16.256669][ C3] softirqs last disabled at (12682): [] netdev_work_proc+0x81/0x5d0 [ 16.256671][ C3] Preemption disabled at: [ 16.256672][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 16.256679][ C3] CPU: 3 UID: 0 PID: 60 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.256682][ C3] Tainted: [W]=WARN [ 16.256683][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.256685][ C3] Workqueue: mld mld_ifc_work [ 16.256691][ C3] Call Trace: [ 16.256692][ C3] [ 16.256694][ C3] dump_stack_lvl+0x6f/0xa0 [ 16.256699][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 16.256701][ C3] __might_resched.cold+0x1fe/0x2c1 [ 16.256705][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.256709][ C3] ? __asan_memcpy+0x3c/0x60 [ 16.256712][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256716][ C3] __kmalloc_noprof+0x443/0x760 [ 16.256719][ C3] ? __rwlock_init+0x150/0x150 [ 16.256721][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 16.256725][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 16.256726][ C3] alloc_buf.isra.0+0x4b/0x260 [ 16.256729][ C3] put_chars+0x1e1/0x2f0 [ 16.256731][ C3] ? __send_to_port+0x420/0x420 [ 16.256732][ C3] ? console_prepend_replay+0x20/0x20 [ 16.256736][ C3] hvc_console_print+0x292/0x780 [ 16.256739][ C3] ? hvc_write+0x3a0/0x3a0 [ 16.256741][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256743][ C3] ? lock_acquire+0x13c/0x160 [ 16.256745][ C3] console_emit_next_record+0x22f/0x4c0 [ 16.256747][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 16.256749][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256751][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256753][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256754][ C3] ? lock_acquire+0x13c/0x160 [ 16.256756][ C3] ? console_flush_one_record+0x111/0x710 [ 16.256758][ C3] console_flush_one_record+0x46f/0x710 [ 16.256760][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 16.256763][ C3] console_unlock+0xee/0x1f0 [ 16.256765][ C3] ? lock_acquire+0x13c/0x160 [ 16.256767][ C3] ? console_flush_one_record+0x710/0x710 [ 16.256768][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256770][ C3] ? lock_release+0x184/0x1f0 [ 16.256771][ C3] ? lock_acquire+0x60/0x160 [ 16.256773][ C3] ? __rcu_read_lock+0x30/0x70 [ 16.256775][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.256777][ C3] ? vprintk_emit+0x320/0x3e0 [ 16.256779][ C3] vprintk_emit+0x37c/0x3e0 [ 16.256781][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 16.256783][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 16.256785][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256787][ C3] ? lock_acquire+0x13c/0x160 [ 16.256788][ C3] _printk+0xc7/0x100 [ 16.256792][ C3] ? snapshot_read.cold+0x21/0x21 [ 16.256793][ C3] ? ___ratelimit+0x4e7/0xa00 [ 16.256797][ C3] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 16.256809][ C3] ? idr_get_free+0x830/0x830 [ 16.256812][ C3] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.256822][ C3] ? br_fdb_add_local+0x60/0x60 [bridge] [ 16.256830][ C3] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 16.256839][ C3] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 16.256845][ C3] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.256853][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.256856][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256858][ C3] ? br_handle_local_finish+0x20/0x20 [bridge] [ 16.256864][ C3] ? __rcu_read_lock+0x33/0x70 [ 16.256866][ C3] ? lock_release+0x184/0x1f0 [ 16.256868][ C3] ? fib_rules_unregister+0x440/0x440 [ 16.256871][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 16.256878][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256880][ C3] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 16.256887][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.256890][ C3] ? __udp4_lib_lookup+0x5f1/0x820 [ 16.256893][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 16.256898][ C3] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 16.256900][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 16.256902][ C3] ? udp_unicast_rcv_skb+0x366/0x450 [ 16.256904][ C3] ? udp_rcv+0xaa1/0x1d90 [ 16.256906][ C3] ? udp_sk_rx_dst_set+0x90/0x90 [ 16.256908][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256911][ C3] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.256913][ C3] ? lock_release+0x184/0x1f0 [ 16.256915][ C3] ? process_backlog+0x3f1/0x14c0 [ 16.256916][ C3] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 16.256918][ C3] ? ip_local_deliver+0x184/0x4c0 [ 16.256922][ C3] ? ip_local_deliver_finish+0x610/0x610 [ 16.256924][ C3] ? lock_acquire+0x13c/0x160 [ 16.256925][ C3] ? __asan_memset+0x27/0x50 [ 16.256927][ C3] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.256929][ C3] ? rcu_read_lock_held+0x9/0x40 [ 16.256931][ C3] ? process_backlog+0x14c0/0x14c0 [ 16.256933][ C3] ? ipv6_gro_receive+0xf30/0x2800 [ 16.256936][ C3] ? wq_update_node_max_active+0x2a1/0x970 [ 16.256940][ C3] ? lock_acquire+0x13c/0x160 [ 16.256942][ C3] napi_complete_done+0x1aa/0x8c0 [ 16.256944][ C3] ? netif_receive_skb_list+0x50/0x50 [ 16.256946][ C3] ? lock_acquire+0x13c/0x160 [ 16.256948][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256950][ C3] gro_cell_poll+0x337/0x550 [ 16.256955][ C3] __napi_poll+0xd4/0x3b0 [ 16.256957][ C3] net_rx_action+0x513/0xf50 [ 16.256959][ C3] ? __napi_poll+0x3b0/0x3b0 [ 16.256961][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256963][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256966][ C3] ? __run_timers+0xaa0/0xaa0 [ 16.256970][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256971][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.256974][ C3] handle_softirqs+0x1d3/0x900 [ 16.256977][ C3] ? _local_bh_enable+0xc0/0xc0 [ 16.256978][ C3] ? _local_bh_enable+0xc0/0xc0 [ 16.256979][ C3] ? lock_release+0x184/0x1f0 [ 16.256981][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 16.256983][ C3] do_softirq+0xac/0xe0 [ 16.256984][ C3] [ 16.256992][ C3] [ 16.256993][ C3] __local_bh_enable_ip+0x118/0x150 [ 16.256994][ C3] __dev_queue_xmit+0x979/0x1b80 [ 16.256997][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 16.256999][ C3] ? mld_ifc_work+0x36/0x190 [ 16.257001][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 16.257004][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 16.257006][ C3] ? mroute6_is_socket+0x19c/0x2b0 [ 16.257009][ C3] ? ip6mr_fib_lookup+0x180/0x180 [ 16.257010][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.257012][ C3] ? lock_acquire+0x13c/0x160 [ 16.257014][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.257016][ C3] ? __asan_memcpy+0x3c/0x60 [ 16.257017][ C3] ? neigh_hh_output+0x152/0x4c0 [ 16.257020][ C3] ip6_finish_output2+0x96f/0x1300 [ 16.257022][ C3] ? ip6_dst_lookup+0x80/0x80 [ 16.257024][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.257026][ C3] ? lock_acquire+0x13c/0x160 [ 16.257027][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.257029][ C3] ? lock_release+0x184/0x1f0 [ 16.257031][ C3] ip6_finish_output+0x646/0xda0 [ 16.257033][ C3] ip6_output+0x23f/0x7f0 [ 16.257035][ C3] ? ip6_finish_output+0xda0/0xda0 [ 16.257036][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 16.257039][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.257041][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.257042][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 16.257044][ C3] ? trace_hardirqs_on+0x36/0x40 [ 16.257045][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 16.257046][ C3] ? icmp6_dst_alloc+0x317/0x4d0 [ 16.257049][ C3] mld_sendpack+0x9d6/0xec0 [ 16.257051][ C3] ? mld_dad_start_work+0x240/0x240 [ 16.257054][ C3] ? mld_send_cr+0x2e4/0x820 [ 16.257056][ C3] mld_ifc_work+0x36/0x190 [ 16.257058][ C3] ? process_one_work+0xdfc/0x1560 [ 16.257061][ C3] process_one_work+0xe3e/0x1560 [ 16.257063][ C3] ? __queue_delayed_work+0x470/0x470 [ 16.257065][ C3] ? find_held_lock+0x2b/0x80 [ 16.257067][ C3] ? __rwlock_init+0x150/0x150 [ 16.257070][ C3] worker_thread+0x4f1/0xd60 [ 16.257072][ C3] ? rescuer_thread+0x1340/0x1340 [ 16.257074][ C3] ? __kthread_parkme+0xbd/0x210 [ 16.257076][ C3] ? rescuer_thread+0x1340/0x1340 [ 16.257077][ C3] ? rescuer_thread+0x1340/0x1340 [ 16.257079][ C3] kthread+0x367/0x460 [ 16.257081][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.257082][ C3] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.257084][ C3] ret_from_fork+0x474/0x6b0 [ 16.257087][ C3] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.257089][ C3] ? __switch_to+0x5a3/0xe00 [ 16.257091][ C3] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.257093][ C3] ret_from_fork_asm+0x11/0x20 [ 16.257096][ C3] [ 16.630659][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.631221][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.822157][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.822966][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.885828][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.887076][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 17.069753][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 17.403886][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 17.403908][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.403911][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 57, name: kworker/1:1 [ 17.403913][ C1] preempt_count: 102, expected: 0 [ 17.403915][ C1] RCU nest depth: 3, expected: 0 [ 17.403916][ C1] INFO: lockdep is turned off. [ 17.403918][ C1] irq event stamp: 832175 [ 17.403919][ C1] hardirqs last enabled at (832174): [] __down_trylock_console_sem+0x86/0xa0 [ 17.403929][ C1] hardirqs last disabled at (832175): [] console_emit_next_record+0x3d4/0x4c0 [ 17.403933][ C1] softirqs last enabled at (832118): [] __dev_queue_xmit+0x964/0x1b80 [ 17.403938][ C1] softirqs last disabled at (832119): [] do_softirq+0xac/0xe0 [ 17.403943][ C1] Preemption disabled at: [ 17.403944][ C1] [] __dev_queue_xmit+0x204/0x1b80 [ 17.403952][ C1] CPU: 1 UID: 0 PID: 57 Comm: kworker/1:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.403957][ C1] Tainted: [W]=WARN [ 17.403958][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.403961][ C1] Workqueue: mld mld_dad_work [ 17.403969][ C1] Call Trace: [ 17.403971][ C1] [ 17.403974][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.403980][ C1] ? __dev_queue_xmit+0x204/0x1b80 [ 17.403983][ C1] __might_resched.cold+0x1fe/0x2c1 [ 17.403987][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 17.403997][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.404001][ C1] ? __asan_memcpy+0x3c/0x60 [ 17.404005][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404010][ C1] __kmalloc_noprof+0x443/0x760 [ 17.404014][ C1] ? __rwlock_init+0x150/0x150 [ 17.404017][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 17.404022][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 17.404024][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.404027][ C1] put_chars+0x1e1/0x2f0 [ 17.404030][ C1] ? __send_to_port+0x420/0x420 [ 17.404033][ C1] ? console_prepend_replay+0x20/0x20 [ 17.404037][ C1] hvc_console_print+0x292/0x780 [ 17.404041][ C1] ? hvc_write+0x3a0/0x3a0 [ 17.404044][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404046][ C1] ? lock_acquire+0x13c/0x160 [ 17.404050][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.404053][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.404056][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404059][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404061][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404063][ C1] ? lock_acquire+0x13c/0x160 [ 17.404066][ C1] ? console_flush_one_record+0x111/0x710 [ 17.404069][ C1] console_flush_one_record+0x46f/0x710 [ 17.404072][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.404076][ C1] console_unlock+0xee/0x1f0 [ 17.404079][ C1] ? lock_acquire+0x13c/0x160 [ 17.404081][ C1] ? console_flush_one_record+0x710/0x710 [ 17.404083][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404086][ C1] ? lock_release+0x184/0x1f0 [ 17.404088][ C1] ? lock_acquire+0x60/0x160 [ 17.404090][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.404093][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.404095][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.404098][ C1] vprintk_emit+0x37c/0x3e0 [ 17.404102][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.404105][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 17.404107][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404110][ C1] ? lock_acquire+0x13c/0x160 [ 17.404112][ C1] _printk+0xc7/0x100 [ 17.404116][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.404119][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.404123][ C1] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 17.404140][ C1] ? idr_get_free+0x830/0x830 [ 17.404144][ C1] br_fdb_update.cold+0x74/0x90 [bridge] [ 17.404158][ C1] ? br_fdb_add_local+0x60/0x60 [bridge] [ 17.404171][ C1] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 17.404184][ C1] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 17.404196][ C1] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 17.404209][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.404212][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404215][ C1] ? br_handle_local_finish+0x20/0x20 [bridge] [ 17.404226][ C1] ? __rcu_read_lock+0x33/0x70 [ 17.404228][ C1] ? lock_release+0x184/0x1f0 [ 17.404231][ C1] ? fib_rules_unregister+0x440/0x440 [ 17.404236][ C1] br_handle_frame+0x74d/0xf50 [bridge] [ 17.404247][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404249][ C1] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 17.404260][ C1] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 17.404264][ C1] ? __udp4_lib_lookup+0x5f1/0x820 [ 17.404269][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 17.404276][ C1] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 17.404279][ C1] ? do_xdp_generic+0x4a0/0x4a0 [ 17.404282][ C1] ? udp_unicast_rcv_skb+0x366/0x450 [ 17.404285][ C1] ? udp_rcv+0xaa1/0x1d90 [ 17.404289][ C1] ? udp_sk_rx_dst_set+0x90/0x90 [ 17.404292][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404295][ C1] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 17.404298][ C1] ? lock_release+0x184/0x1f0 [ 17.404301][ C1] ? process_backlog+0x3f1/0x14c0 [ 17.404303][ C1] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 17.404306][ C1] ? ip_local_deliver+0x184/0x4c0 [ 17.404310][ C1] ? ip_local_deliver_finish+0x610/0x610 [ 17.404313][ C1] ? lock_acquire+0x13c/0x160 [ 17.404316][ C1] ? __asan_memset+0x27/0x50 [ 17.404318][ C1] netif_receive_skb_list_internal+0x5f8/0xe20 [ 17.404321][ C1] ? rcu_read_lock_held+0x9/0x40 [ 17.404324][ C1] ? process_backlog+0x14c0/0x14c0 [ 17.404327][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404329][ C1] ? ipv6_gro_receive+0xf30/0x2800 [ 17.404334][ C1] ? lock_acquire+0x13c/0x160 [ 17.404337][ C1] napi_complete_done+0x1aa/0x8c0 [ 17.404340][ C1] ? netif_receive_skb_list+0x50/0x50 [ 17.404343][ C1] ? lock_acquire+0x13c/0x160 [ 17.404345][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404348][ C1] gro_cell_poll+0x337/0x550 [ 17.404354][ C1] __napi_poll+0xd4/0x3b0 [ 17.404357][ C1] net_rx_action+0x513/0xf50 [ 17.404361][ C1] ? __napi_poll+0x3b0/0x3b0 [ 17.404364][ C1] ? do_raw_spin_lock+0xe0/0x280 [ 17.404366][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404373][ C1] ? timerqueue_linked_add+0x207/0x560 [ 17.404378][ C1] ? ktime_get_update_offsets_now+0x2a8/0x490 [ 17.404382][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404385][ C1] handle_softirqs+0x1d3/0x900 [ 17.404389][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404391][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.404393][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 17.404396][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404398][ C1] ? __dev_queue_xmit+0x964/0x1b80 [ 17.404401][ C1] do_softirq+0xac/0xe0 [ 17.404404][ C1] [ 17.404405][ C1] [ 17.404406][ C1] __local_bh_enable_ip+0x118/0x150 [ 17.404408][ C1] __dev_queue_xmit+0x979/0x1b80 [ 17.404412][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 17.404415][ C1] ? mld_dad_work+0x36/0x190 [ 17.404418][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 17.404423][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.404425][ C1] ? mroute6_is_socket+0x19c/0x2b0 [ 17.404429][ C1] ? ip6mr_fib_lookup+0x180/0x180 [ 17.404431][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404434][ C1] ? lock_acquire+0x13c/0x160 [ 17.404436][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404439][ C1] ? __asan_memcpy+0x3c/0x60 [ 17.404441][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.404445][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.404449][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.404452][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404454][ C1] ? lock_acquire+0x13c/0x160 [ 17.404457][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404459][ C1] ? lock_release+0x184/0x1f0 [ 17.404462][ C1] ip6_finish_output+0x646/0xda0 [ 17.404465][ C1] ip6_output+0x23f/0x7f0 [ 17.404468][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.404470][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 17.404474][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.404477][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.404478][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 17.404481][ C1] ? trace_hardirqs_on+0x36/0x40 [ 17.404483][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.404485][ C1] ? icmp6_dst_alloc+0x317/0x4d0 [ 17.404489][ C1] mld_sendpack+0x9d6/0xec0 [ 17.404492][ C1] ? mld_dad_start_work+0x240/0x240 [ 17.404495][ C1] ? debug_object_deactivate+0x2f7/0x440 [ 17.404500][ C1] ? ip6_mc_add1_src+0x640/0x640 [ 17.404504][ C1] mld_dad_work+0x36/0x190 [ 17.404506][ C1] ? process_one_work+0xdfc/0x1560 [ 17.404509][ C1] process_one_work+0xe3e/0x1560 [ 17.404513][ C1] ? __queue_delayed_work+0x470/0x470 [ 17.404517][ C1] ? __rwlock_init+0x150/0x150 [ 17.404521][ C1] worker_thread+0x4f1/0xd60 [ 17.404524][ C1] ? rescuer_thread+0x1340/0x1340 [ 17.404527][ C1] ? __kthread_parkme+0xbd/0x210 [ 17.404529][ C1] ? rescuer_thread+0x1340/0x1340 [ 17.404532][ C1] ? rescuer_thread+0x1340/0x1340 [ 17.404535][ C1] kthread+0x367/0x460 [ 17.404537][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.404539][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.404542][ C1] ret_from_fork+0x474/0x6b0 [ 17.404546][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.404549][ C1] ? __switch_to+0x5a3/0xe00 [ 17.404553][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.404556][ C1] ret_from_fork_asm+0x11/0x20 [ 17.404561][ C1] [ 17.413505][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 21.365685][ C1] net_ratelimit: 1 callbacks suppressed [ 21.365695][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 21.365709][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.365710][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23, name: ksoftirqd/1 [ 21.365712][ C1] preempt_count: 101, expected: 0 [ 21.365713][ C1] RCU nest depth: 1, expected: 0 [ 21.365714][ C1] INFO: lockdep is turned off. [ 21.365716][ C1] irq event stamp: 884582 [ 21.365716][ C1] hardirqs last enabled at (884581): [] run_ksoftirqd+0x3e/0x60 [ 21.365725][ C1] hardirqs last disabled at (884582): [] __schedule+0x1246/0x20e0 [ 21.365729][ C1] softirqs last enabled at (884580): [] handle_softirqs+0x67c/0x900 [ 21.365731][ C1] softirqs last disabled at (884521): [] run_ksoftirqd+0x39/0x60 [ 21.365733][ C1] Preemption disabled at: [ 21.365734][ C1] [] handle_softirqs+0xf6/0x900 [ 21.365740][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.365744][ C1] Tainted: [W]=WARN [ 21.365745][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.365746][ C1] Call Trace: [ 21.365748][ C1] [ 21.365751][ C1] dump_stack_lvl+0x6f/0xa0 [ 21.365756][ C1] ? handle_softirqs+0xf6/0x900 [ 21.365757][ C1] __might_resched.cold+0x1fe/0x2c1 [ 21.365761][ C1] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 21.365764][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.365767][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.365770][ C1] __kmalloc_noprof+0x443/0x760 [ 21.365774][ C1] ? __rwlock_init+0x150/0x150 [ 21.365776][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 21.365780][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 21.365782][ C1] alloc_buf.isra.0+0x4b/0x260 [ 21.365784][ C1] put_chars+0x1e1/0x2f0 [ 21.365786][ C1] ? __send_to_port+0x420/0x420 [ 21.365788][ C1] ? console_prepend_replay+0x20/0x20 [ 21.365791][ C1] hvc_console_print+0x292/0x780 [ 21.365794][ C1] ? hvc_write+0x3a0/0x3a0 [ 21.365795][ C1] ? vsnprintf+0x668/0x1700 [ 21.365798][ C1] ? __rwlock_init+0x150/0x150 [ 21.365799][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.365801][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.365803][ C1] console_emit_next_record+0x22f/0x4c0 [ 21.365806][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 21.365808][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.365810][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.365811][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.365813][ C1] ? lock_acquire+0x13c/0x160 [ 21.365815][ C1] ? console_flush_one_record+0x111/0x710 [ 21.365817][ C1] console_flush_one_record+0x46f/0x710 [ 21.365819][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 21.365822][ C1] console_unlock+0xee/0x1f0 [ 21.365824][ C1] ? lock_acquire+0x13c/0x160 [ 21.365825][ C1] ? console_flush_one_record+0x710/0x710 [ 21.365827][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.365828][ C1] ? lock_release+0x184/0x1f0 [ 21.365830][ C1] ? lock_acquire+0x60/0x160 [ 21.365831][ C1] ? __rcu_read_lock+0x30/0x70 [ 21.365833][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.365835][ C1] ? vprintk_emit+0x320/0x3e0 [ 21.365837][ C1] vprintk_emit+0x37c/0x3e0 [ 21.365840][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 21.365842][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.365844][ C1] ? lock_acquire+0x13c/0x160 [ 21.365846][ C1] _printk+0xc7/0x100 [ 21.365849][ C1] ? snapshot_read.cold+0x21/0x21 [ 21.365850][ C1] ? ___ratelimit+0x4e7/0xa00 [ 21.365854][ C1] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 21.365866][ C1] ? idr_get_free+0x830/0x830 [ 21.365869][ C1] br_fdb_update.cold+0x74/0x90 [bridge] [ 21.365879][ C1] ? br_fdb_add_local+0x60/0x60 [bridge] [ 21.365887][ C1] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 21.365896][ C1] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 21.365902][ C1] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 21.365910][ C1] ? lock_acquire+0x13c/0x160 [ 21.365911][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.365913][ C1] ? br_handle_local_finish+0x20/0x20 [bridge] [ 21.365919][ C1] ? __rcu_read_lock+0x33/0x70 [ 21.365921][ C1] ? gro_cells_receive+0x412/0xaf0 [ 21.365925][ C1] ? lock_release+0x184/0x1f0 [ 21.365927][ C1] ? fib_rules_unregister+0x440/0x440 [ 21.365931][ C1] br_handle_frame+0x74d/0xf50 [bridge] [ 21.365938][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.365940][ C1] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 21.365947][ C1] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 21.365952][ C1] ? __udp4_lib_lookup+0x5f1/0x820 [ 21.365955][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 21.365960][ C1] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 21.365962][ C1] ? do_xdp_generic+0x4a0/0x4a0 [ 21.365964][ C1] ? udp_unicast_rcv_skb+0x366/0x450 [ 21.365966][ C1] ? udp_rcv+0xaa1/0x1d90 [ 21.365968][ C1] ? udp_sk_rx_dst_set+0x90/0x90 [ 21.365971][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.365973][ C1] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 21.365975][ C1] ? lock_release+0x184/0x1f0 [ 21.365977][ C1] ? process_backlog+0x3f1/0x14c0 [ 21.365979][ C1] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 21.365981][ C1] ? ip_local_deliver+0x184/0x4c0 [ 21.365984][ C1] ? ip_local_deliver_finish+0x610/0x610 [ 21.365986][ C1] ? lock_acquire+0x13c/0x160 [ 21.365987][ C1] ? __asan_memset+0x27/0x50 [ 21.365990][ C1] netif_receive_skb_list_internal+0x5f8/0xe20 [ 21.365992][ C1] ? rcu_read_lock_held+0x9/0x40 [ 21.365994][ C1] ? process_backlog+0x14c0/0x14c0 [ 21.365995][ C1] ? ret_from_fork_asm+0x11/0x20 [ 21.365997][ C1] ? ipv6_gro_receive+0xf30/0x2800 [ 21.366001][ C1] ? lock_acquire+0x13c/0x160 [ 21.366003][ C1] napi_complete_done+0x1aa/0x8c0 [ 21.366011][ C1] ? netif_receive_skb_list+0x50/0x50 [ 21.366013][ C1] ? lock_acquire+0x13c/0x160 [ 21.366014][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.366016][ C1] gro_cell_poll+0x337/0x550 [ 21.366019][ C1] __napi_poll+0xd4/0x3b0 [ 21.366021][ C1] net_rx_action+0x513/0xf50 [ 21.366024][ C1] ? __napi_poll+0x3b0/0x3b0 [ 21.366026][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.366028][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.366031][ C1] ? __schedule+0xfa5/0x20e0 [ 21.366032][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.366034][ C1] handle_softirqs+0x1d3/0x900 [ 21.366037][ C1] ? _local_bh_enable+0xc0/0xc0 [ 21.366038][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.366040][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.366042][ C1] run_ksoftirqd+0x39/0x60 [ 21.366043][ C1] smpboot_thread_fn+0x2fb/0x9b0 [ 21.366046][ C1] ? sort_range+0x20/0x20 [ 21.366048][ C1] kthread+0x367/0x460 [ 21.366050][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.366053][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.366054][ C1] ret_from_fork+0x474/0x6b0 [ 21.366057][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.366059][ C1] ? __switch_to+0x5a3/0xe00 [ 21.366062][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.366064][ C1] ret_from_fork_asm+0x11/0x20 [ 21.366066][ C1] [ 28.021734][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 28.021755][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.021758][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23, name: ksoftirqd/1 [ 28.021760][ C1] preempt_count: 101, expected: 0 [ 28.021760][ C1] RCU nest depth: 1, expected: 0 [ 28.021762][ C1] INFO: lockdep is turned off. [ 28.021763][ C1] irq event stamp: 884582 [ 28.021764][ C1] hardirqs last enabled at (884581): [] run_ksoftirqd+0x3e/0x60 [ 28.021772][ C1] hardirqs last disabled at (884582): [] __schedule+0x1246/0x20e0 [ 28.021776][ C1] softirqs last enabled at (884580): [] handle_softirqs+0x67c/0x900 [ 28.021777][ C1] softirqs last disabled at (884521): [] run_ksoftirqd+0x39/0x60 [ 28.021780][ C1] Preemption disabled at: [ 28.021780][ C1] [] handle_softirqs+0xf6/0x900 [ 28.021786][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.021790][ C1] Tainted: [W]=WARN [ 28.021791][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.021793][ C1] Call Trace: [ 28.021795][ C1] [ 28.021797][ C1] dump_stack_lvl+0x6f/0xa0 [ 28.021803][ C1] ? handle_softirqs+0xf6/0x900 [ 28.021804][ C1] __might_resched.cold+0x1fe/0x2c1 [ 28.021808][ C1] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 28.021811][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.021814][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.021818][ C1] __kmalloc_noprof+0x443/0x760 [ 28.021821][ C1] ? __rwlock_init+0x150/0x150 [ 28.021824][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 28.021828][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 28.021829][ C1] alloc_buf.isra.0+0x4b/0x260 [ 28.021831][ C1] put_chars+0x1e1/0x2f0 [ 28.021833][ C1] ? __send_to_port+0x420/0x420 [ 28.021835][ C1] ? console_prepend_replay+0x20/0x20 [ 28.021838][ C1] hvc_console_print+0x292/0x780 [ 28.021842][ C1] ? hvc_write+0x3a0/0x3a0 [ 28.021843][ C1] ? vsnprintf+0x668/0x1700 [ 28.021846][ C1] ? __rwlock_init+0x150/0x150 [ 28.021847][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.021849][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.021851][ C1] console_emit_next_record+0x22f/0x4c0 [ 28.021854][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 28.021856][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.021857][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.021859][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.021861][ C1] ? lock_acquire+0x13c/0x160 [ 28.021863][ C1] ? console_flush_one_record+0x111/0x710 [ 28.021864][ C1] console_flush_one_record+0x46f/0x710 [ 28.021867][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 28.021869][ C1] console_unlock+0xee/0x1f0 [ 28.021871][ C1] ? lock_acquire+0x13c/0x160 [ 28.021872][ C1] ? console_flush_one_record+0x710/0x710 [ 28.021874][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.021876][ C1] ? lock_release+0x184/0x1f0 [ 28.021877][ C1] ? lock_acquire+0x60/0x160 [ 28.021878][ C1] ? __rcu_read_lock+0x30/0x70 [ 28.021880][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.021882][ C1] ? vprintk_emit+0x320/0x3e0 [ 28.021884][ C1] vprintk_emit+0x37c/0x3e0 [ 28.021886][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 28.021888][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 28.021890][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.021891][ C1] ? lock_acquire+0x13c/0x160 [ 28.021893][ C1] _printk+0xc7/0x100 [ 28.021897][ C1] ? snapshot_read.cold+0x21/0x21 [ 28.021898][ C1] ? ___ratelimit+0x4e7/0xa00 [ 28.021901][ C1] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 28.021914][ C1] ? idr_get_free+0x830/0x830 [ 28.021916][ C1] br_fdb_update.cold+0x74/0x90 [bridge] [ 28.021926][ C1] ? br_fdb_add_local+0x60/0x60 [bridge] [ 28.021933][ C1] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 28.021942][ C1] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 28.021950][ C1] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 28.021957][ C1] ? lock_acquire+0x13c/0x160 [ 28.021959][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.021961][ C1] ? br_handle_local_finish+0x20/0x20 [bridge] [ 28.021968][ C1] ? __rcu_read_lock+0x33/0x70 [ 28.021969][ C1] ? gro_cells_receive+0x412/0xaf0 [ 28.021973][ C1] ? lock_release+0x184/0x1f0 [ 28.021975][ C1] ? fib_rules_unregister+0x440/0x440 [ 28.021978][ C1] br_handle_frame+0x74d/0xf50 [bridge] [ 28.021985][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.021987][ C1] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 28.021993][ C1] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 28.021997][ C1] ? __udp4_lib_lookup+0x5f1/0x820 [ 28.022000][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 28.022005][ C1] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 28.022007][ C1] ? do_xdp_generic+0x4a0/0x4a0 [ 28.022009][ C1] ? udp_unicast_rcv_skb+0x366/0x450 [ 28.022011][ C1] ? udp_rcv+0xaa1/0x1d90 [ 28.022013][ C1] ? udp_sk_rx_dst_set+0x90/0x90 [ 28.022015][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.022017][ C1] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 28.022019][ C1] ? lock_release+0x184/0x1f0 [ 28.022021][ C1] ? process_backlog+0x3f1/0x14c0 [ 28.022023][ C1] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 28.022025][ C1] ? ip_local_deliver+0x184/0x4c0 [ 28.022028][ C1] ? ip_local_deliver_finish+0x610/0x610 [ 28.022030][ C1] ? lock_acquire+0x13c/0x160 [ 28.022039][ C1] ? __asan_memset+0x27/0x50 [ 28.022042][ C1] netif_receive_skb_list_internal+0x5f8/0xe20 [ 28.022044][ C1] ? rcu_read_lock_held+0x9/0x40 [ 28.022046][ C1] ? process_backlog+0x14c0/0x14c0 [ 28.022047][ C1] ? ret_from_fork_asm+0x11/0x20 [ 28.022050][ C1] ? ipv6_gro_receive+0xf30/0x2800 [ 28.022053][ C1] ? lock_acquire+0x13c/0x160 [ 28.022055][ C1] napi_complete_done+0x1aa/0x8c0 [ 28.022057][ C1] ? netif_receive_skb_list+0x50/0x50 [ 28.022059][ C1] ? lock_acquire+0x13c/0x160 [ 28.022061][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.022063][ C1] gro_cell_poll+0x337/0x550 [ 28.022066][ C1] __napi_poll+0xd4/0x3b0 [ 28.022068][ C1] net_rx_action+0x513/0xf50 [ 28.022070][ C1] ? __napi_poll+0x3b0/0x3b0 [ 28.022073][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.022074][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.022077][ C1] ? __schedule+0xfa5/0x20e0 [ 28.022078][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.022080][ C1] handle_softirqs+0x1d3/0x900 [ 28.022082][ C1] ? _local_bh_enable+0xc0/0xc0 [ 28.022084][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.022085][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.022087][ C1] run_ksoftirqd+0x39/0x60 [ 28.022089][ C1] smpboot_thread_fn+0x2fb/0x9b0 [ 28.022092][ C1] ? sort_range+0x20/0x20 [ 28.022093][ C1] kthread+0x367/0x460 [ 28.022096][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.022098][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 28.022100][ C1] ret_from_fork+0x474/0x6b0 [ 28.022103][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 28.022105][ C1] ? __switch_to+0x5a3/0xe00 [ 28.022107][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 28.022109][ C1] ret_from_fork_asm+0x11/0x20 [ 28.022112][ C1] [ 29.558638][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 29.558659][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.558662][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 29.558663][ C1] preempt_count: 102, expected: 0 [ 29.558664][ C1] RCU nest depth: 1, expected: 0 [ 29.558665][ C1] INFO: lockdep is turned off. [ 29.558666][ C1] irq event stamp: 648958 [ 29.558667][ C1] hardirqs last enabled at (648957): [] default_idle_call+0x98/0xb0 [ 29.558676][ C1] hardirqs last disabled at (648958): [] __schedule+0x1246/0x20e0 [ 29.558678][ C1] softirqs last enabled at (648954): [] handle_softirqs+0x67c/0x900 [ 29.558682][ C1] softirqs last disabled at (648861): [] __irq_exit_rcu+0x145/0x1c0 [ 29.558684][ C1] Preemption disabled at: [ 29.558685][ C1] [<0000000000000000>] 0x0 [ 29.558692][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.558696][ C1] Tainted: [W]=WARN [ 29.558696][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.558698][ C1] Call Trace: [ 29.558700][ C1] [ 29.558701][ C1] dump_stack_lvl+0x6f/0xa0 [ 29.558706][ C1] __might_resched.cold+0x1fe/0x2c1 [ 29.558710][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.558714][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558717][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558719][ C1] __kmalloc_noprof+0x443/0x760 [ 29.558723][ C1] ? __rwlock_init+0x150/0x150 [ 29.558725][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 29.558729][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 29.558731][ C1] alloc_buf.isra.0+0x4b/0x260 [ 29.558733][ C1] put_chars+0x1e1/0x2f0 [ 29.558735][ C1] ? __send_to_port+0x420/0x420 [ 29.558736][ C1] ? printk_get_next_message+0x240/0x650 [ 29.558740][ C1] hvc_console_print+0x292/0x780 [ 29.558743][ C1] ? hvc_write+0x3a0/0x3a0 [ 29.558745][ C1] ? __rwlock_init+0x150/0x150 [ 29.558747][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558749][ C1] ? lock_acquire+0x13c/0x160 [ 29.558751][ C1] console_emit_next_record+0x22f/0x4c0 [ 29.558753][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 29.558755][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558757][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558759][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558760][ C1] ? lock_acquire+0x13c/0x160 [ 29.558762][ C1] ? console_flush_one_record+0x111/0x710 [ 29.558764][ C1] console_flush_one_record+0x46f/0x710 [ 29.558766][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 29.558769][ C1] console_unlock+0xee/0x1f0 [ 29.558771][ C1] ? lock_acquire+0x13c/0x160 [ 29.558772][ C1] ? console_flush_one_record+0x710/0x710 [ 29.558774][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558776][ C1] ? lock_release+0x184/0x1f0 [ 29.558777][ C1] ? lock_acquire+0x60/0x160 [ 29.558779][ C1] ? __rcu_read_lock+0x30/0x70 [ 29.558781][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.558782][ C1] ? vprintk_emit+0x320/0x3e0 [ 29.558785][ C1] vprintk_emit+0x37c/0x3e0 [ 29.558787][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 29.558789][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 29.558791][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558793][ C1] ? lock_acquire+0x13c/0x160 [ 29.558795][ C1] _printk+0xc7/0x100 [ 29.558798][ C1] ? snapshot_read.cold+0x21/0x21 [ 29.558799][ C1] ? ___ratelimit+0x4e7/0xa00 [ 29.558803][ C1] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 29.558815][ C1] ? idr_get_free+0x830/0x830 [ 29.558818][ C1] br_fdb_update.cold+0x74/0x90 [bridge] [ 29.558828][ C1] ? br_fdb_add_local+0x60/0x60 [bridge] [ 29.558836][ C1] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 29.558845][ C1] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 29.558851][ C1] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 29.558859][ C1] ? lock_acquire+0x13c/0x160 [ 29.558860][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558862][ C1] ? br_handle_local_finish+0x20/0x20 [bridge] [ 29.558869][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558870][ C1] ? gro_cells_receive+0x3d3/0xaf0 [ 29.558874][ C1] ? validate_chain+0x73a/0xc20 [ 29.558876][ C1] ? vxlan_rcv+0x119c/0x2f70 [vxlan] [ 29.558881][ C1] ? fib_rules_unregister+0x440/0x440 [ 29.558885][ C1] br_handle_frame+0x74d/0xf50 [bridge] [ 29.558891][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558893][ C1] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 29.558900][ C1] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 29.558903][ C1] ? __udp4_lib_lookup+0x5f1/0x820 [ 29.558906][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 29.558910][ C1] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 29.558912][ C1] ? do_xdp_generic+0x4a0/0x4a0 [ 29.558914][ C1] ? udp_unicast_rcv_skb+0x366/0x450 [ 29.558915][ C1] ? udp_rcv+0xaa1/0x1d90 [ 29.558918][ C1] ? udp_sk_rx_dst_set+0x90/0x90 [ 29.558920][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558922][ C1] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 29.558924][ C1] ? lock_release+0x184/0x1f0 [ 29.558926][ C1] ? process_backlog+0x3f1/0x14c0 [ 29.558928][ C1] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 29.558930][ C1] ? ip_local_deliver+0x184/0x4c0 [ 29.558933][ C1] ? ip_local_deliver_finish+0x610/0x610 [ 29.558935][ C1] ? lock_acquire+0x13c/0x160 [ 29.558936][ C1] ? __asan_memset+0x27/0x50 [ 29.558939][ C1] netif_receive_skb_list_internal+0x5f8/0xe20 [ 29.558941][ C1] ? rcu_read_lock_held+0x9/0x40 [ 29.558943][ C1] ? process_backlog+0x14c0/0x14c0 [ 29.558945][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558947][ C1] ? ipv6_gro_receive+0xf30/0x2800 [ 29.558951][ C1] ? lock_acquire+0x13c/0x160 [ 29.558952][ C1] napi_complete_done+0x1aa/0x8c0 [ 29.558955][ C1] ? netif_receive_skb_list+0x50/0x50 [ 29.558957][ C1] ? lock_acquire+0x13c/0x160 [ 29.558958][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558961][ C1] gro_cell_poll+0x337/0x550 [ 29.558963][ C1] __napi_poll+0xd4/0x3b0 [ 29.558966][ C1] net_rx_action+0x513/0xf50 [ 29.558968][ C1] ? __napi_poll+0x3b0/0x3b0 [ 29.558970][ C1] ? do_raw_spin_lock+0x131/0x280 [ 29.558973][ C1] ? _raw_spin_unlock_irq+0x33/0x50 [ 29.558976][ C1] ? run_timer_softirq+0xf8/0x160 [ 29.558979][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.558981][ C1] handle_softirqs+0x1d3/0x900 [ 29.558983][ C1] ? _local_bh_enable+0xc0/0xc0 [ 29.558985][ C1] ? lock_release+0x184/0x1f0 [ 29.558987][ C1] __irq_exit_rcu+0x145/0x1c0 [ 29.558988][ C1] irq_exit_rcu+0xe/0x30 [ 29.558989][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.558992][ C1] [ 29.558992][ C1] [ 29.558993][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 29.558995][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.558997][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.559000][ 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 [ 29.559002][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 29.559006][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 29.559007][ C1] RDX: 0000000000000001 RSI: ffffffff8f88d860 RDI: ffffffff8d0f0307 [ 29.559008][ C1] RBP: 0000000000000000 R08: ffffffff8f581421 R09: 1fe2200006a563a2 [ 29.559009][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 29.559009][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.559011][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 29.559013][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.559016][ C1] default_idle+0x9/0x10 [ 29.559017][ C1] default_idle_call+0x6e/0xb0 [ 29.559019][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.559021][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 29.559022][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 29.559025][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.559027][ C1] do_idle+0xd8/0x190 [ 29.559029][ C1] cpu_startup_entry+0x53/0x70 [ 29.559030][ C1] start_secondary+0x204/0x2b0 [ 29.559032][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.559034][ C1] common_startup_64+0x13e/0x148 [ 29.559045][ C1] [ 32.790270][ T624] GACT probability NOT on [ 32.790286][ T624] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.790288][ T624] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 624, name: modprobe [ 32.790290][ T624] preempt_count: 1, expected: 0 [ 32.790291][ T624] RCU nest depth: 0, expected: 0 [ 32.790292][ T624] INFO: lockdep is turned off. [ 32.790293][ T624] irq event stamp: 0 [ 32.790294][ T624] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.790298][ T624] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.790304][ T624] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.790306][ T624] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.790308][ T624] Preemption disabled at: [ 32.790308][ T624] [] vprintk_emit+0x31b/0x3e0 [ 32.790316][ T624] CPU: 0 UID: 0 PID: 624 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.790320][ T624] Tainted: [W]=WARN [ 32.790321][ T624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.790323][ T624] Call Trace: [ 32.790325][ T624] [ 32.790326][ T624] dump_stack_lvl+0x6f/0xa0 [ 32.790331][ T624] ? vprintk_emit+0x31b/0x3e0 [ 32.790333][ T624] __might_resched.cold+0x1fe/0x2c1 [ 32.790337][ T624] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.790341][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.790345][ T624] __kmalloc_noprof+0x443/0x760 [ 32.790348][ T624] ? __rwlock_init+0x150/0x150 [ 32.790351][ T624] ? alloc_buf.isra.0+0x4b/0x260 [ 32.790354][ T624] ? do_raw_spin_unlock+0x59/0x250 [ 32.790356][ T624] alloc_buf.isra.0+0x4b/0x260 [ 32.790358][ T624] put_chars+0x1e1/0x2f0 [ 32.790360][ T624] ? desc_read_finalized_seq+0x79/0x120 [ 32.790361][ T624] ? __send_to_port+0x420/0x420 [ 32.790364][ T624] ? console_prepend_replay+0x20/0x20 [ 32.790366][ T624] hvc_console_print+0x292/0x780 [ 32.790372][ T624] ? hvc_write+0x3a0/0x3a0 [ 32.790373][ T624] ? do_raw_spin_lock+0x131/0x280 [ 32.790375][ T624] ? __rwlock_init+0x150/0x150 [ 32.790376][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.790378][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.790380][ T624] ? lock_acquire+0x13c/0x160 [ 32.790382][ T624] console_emit_next_record+0x22f/0x4c0 [ 32.790384][ T624] ? devkmsg_read+0x4b0/0x4b0 [ 32.790386][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.790388][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.790390][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.790391][ T624] ? lock_acquire+0x13c/0x160 [ 32.790393][ T624] ? console_flush_one_record+0x111/0x710 [ 32.790395][ T624] console_flush_one_record+0x46f/0x710 [ 32.790398][ T624] ? console_emit_next_record+0x4c0/0x4c0 [ 32.790400][ T624] console_unlock+0xee/0x1f0 [ 32.790402][ T624] ? lock_acquire+0x13c/0x160 [ 32.790404][ T624] ? console_flush_one_record+0x710/0x710 [ 32.790405][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.790407][ T624] ? lock_release+0x184/0x1f0 [ 32.790409][ T624] ? lock_acquire+0x60/0x160 [ 32.790410][ T624] ? __rcu_read_lock+0x30/0x70 [ 32.790412][ T624] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.790414][ T624] ? vprintk_emit+0x320/0x3e0 [ 32.790416][ T624] vprintk_emit+0x37c/0x3e0 [ 32.790419][ T624] ? wake_up_klogd_work_func+0x90/0x90 [ 32.790422][ T624] ? llc_exit+0x3e0/0x3e0 [llc] [ 32.790425][ T624] _printk+0xc7/0x100 [ 32.790428][ T624] ? snapshot_read.cold+0x21/0x21 [ 32.790431][ T624] ? do_one_initcall+0x113/0x4f0 [ 32.790433][ T624] gact_init_module+0x15/0x1000 [act_gact] [ 32.790435][ T624] do_one_initcall+0x124/0x4f0 [ 32.790437][ T624] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 32.790439][ T624] ? do_init_module+0xae/0x8a0 [ 32.790442][ T624] ? kasan_unpoison+0x44/0x70 [ 32.790445][ T624] do_init_module+0x2ad/0x8a0 [ 32.790448][ T624] ? free_module+0x470/0x470 [ 32.790450][ T624] ? kfree+0x123/0x590 [ 32.790453][ T624] load_module+0x1424/0x1bb0 [ 32.790458][ T624] ? layout_and_allocate.isra.0+0x680/0x680 [ 32.790462][ T624] ? __ia32_sys_fsconfig+0x180/0x180 [ 32.790465][ T624] ? ovl_real_file+0x172/0x1e0 [ 32.790469][ T624] ? backing_file_read_iter+0x541/0x790 [ 32.790472][ T624] init_module_from_file+0x11f/0x1a0 [ 32.790475][ T624] ? __do_sys_init_module+0x220/0x220 [ 32.790477][ T624] ? ovl_mmap+0x270/0x270 [ 32.790479][ T624] ? __rwlock_init+0x150/0x150 [ 32.790481][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.790483][ T624] ? lock_release+0x184/0x1f0 [ 32.790484][ T624] ? do_raw_spin_unlock+0x59/0x250 [ 32.790486][ T624] idempotent_init_module+0x37b/0x7c0 [ 32.790489][ T624] ? init_module_from_file+0x1a0/0x1a0 [ 32.790492][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.790494][ T624] ? cap_capable+0x1d7/0x3d0 [ 32.790497][ T624] __x64_sys_finit_module+0xdf/0x190 [ 32.790499][ T624] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.790502][ T624] do_syscall_64+0xff/0x530 [ 32.790505][ T624] ? exc_page_fault+0xee/0x100 [ 32.790507][ T624] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.790509][ T624] RIP: 0033:0x7fc58174537d [ 32.790511][ T624] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 32.790513][ T624] RSP: 002b:00007ffe3a6ef378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 32.790516][ T624] RAX: ffffffffffffffda RBX: 000055b6eb425810 RCX: 00007fc58174537d [ 32.790518][ T624] RDX: 0000000000000000 RSI: 000055b6c33c3ffd RDI: 0000000000000000 [ 32.790519][ T624] RBP: 00007ffe3a6ef410 R08: 0000000000000000 R09: 0000000000000000 [ 32.790520][ T624] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6c33c3ffd [ 32.790521][ T624] R13: 000055b6eb425960 R14: 0000000000040000 R15: 0000000000000000 [ 32.790523][ T624] [ 33.864353][ T12] w3: left allmulticast mode [ 33.864372][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.864375][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 33.864377][ T12] preempt_count: 1, expected: 0 [ 33.864378][ T12] RCU nest depth: 0, expected: 0 [ 33.864378][ T12] INFO: lockdep is turned off. [ 33.864379][ T12] irq event stamp: 15178 [ 33.864380][ T12] hardirqs last enabled at (15177): [] _raw_spin_unlock_irq+0x28/0x50 [ 33.864389][ T12] hardirqs last disabled at (15178): [] __schedule+0x1246/0x20e0 [ 33.864391][ T12] softirqs last enabled at (15174): [] __dev_queue_xmit+0x964/0x1b80 [ 33.864394][ T12] softirqs last disabled at (15134): [] __dev_queue_xmit+0x1fc/0x1b80 [ 33.864397][ T12] Preemption disabled at: [ 33.864398][ T12] [] vprintk_emit+0x31b/0x3e0 [ 33.864406][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.864410][ T12] Tainted: [W]=WARN [ 33.864411][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.864412][ T12] Workqueue: netns cleanup_net [ 33.864417][ T12] Call Trace: [ 33.864419][ T12] [ 33.864421][ T12] dump_stack_lvl+0x6f/0xa0 [ 33.864426][ T12] ? vprintk_emit+0x31b/0x3e0 [ 33.864428][ T12] __might_resched.cold+0x1fe/0x2c1 [ 33.864431][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.864435][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.864439][ T12] __kmalloc_noprof+0x443/0x760 [ 33.864442][ T12] ? __rwlock_init+0x150/0x150 [ 33.864444][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 33.864448][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 33.864450][ T12] alloc_buf.isra.0+0x4b/0x260 [ 33.864452][ T12] put_chars+0x1e1/0x2f0 [ 33.864454][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 33.864455][ T12] ? __send_to_port+0x420/0x420 [ 33.864457][ T12] ? console_prepend_replay+0x20/0x20 [ 33.864460][ T12] hvc_console_print+0x292/0x780 [ 33.864464][ T12] ? hvc_write+0x3a0/0x3a0 [ 33.864465][ T12] ? do_raw_spin_lock+0x131/0x280 [ 33.864466][ T12] ? __rwlock_init+0x150/0x150 [ 33.864468][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.864470][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.864471][ T12] ? lock_acquire+0x13c/0x160 [ 33.864473][ T12] console_emit_next_record+0x22f/0x4c0 [ 33.864476][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 33.864478][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.864480][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.864481][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.864483][ T12] ? lock_acquire+0x13c/0x160 [ 33.864485][ T12] ? console_flush_one_record+0x111/0x710 [ 33.864487][ T12] console_flush_one_record+0x46f/0x710 [ 33.864489][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 33.864491][ T12] console_unlock+0xee/0x1f0 [ 33.864493][ T12] ? lock_acquire+0x13c/0x160 [ 33.864495][ T12] ? console_flush_one_record+0x710/0x710 [ 33.864497][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.864498][ T12] ? lock_release+0x184/0x1f0 [ 33.864500][ T12] ? lock_acquire+0x60/0x160 [ 33.864501][ T12] ? __rcu_read_lock+0x30/0x70 [ 33.864503][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.864505][ T12] ? vprintk_emit+0x320/0x3e0 [ 33.864507][ T12] vprintk_emit+0x37c/0x3e0 [ 33.864509][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 33.864511][ T12] ? process_one_work+0xe3e/0x1560 [ 33.864513][ T12] ? kthread+0x367/0x460 [ 33.864515][ T12] ? ret_from_fork+0x474/0x6b0 [ 33.864518][ T12] ? ret_from_fork_asm+0x11/0x20 [ 33.864520][ T12] _printk+0xc7/0x100 [ 33.864523][ T12] ? snapshot_read.cold+0x21/0x21 [ 33.864525][ T12] ? netdev_name+0x43/0x60 [ 33.864528][ T12] ? __netdev_printk+0x17f/0x1d0 [ 33.864530][ T12] netdev_info+0xe2/0x116 [ 33.864532][ T12] ? netdev_notice+0x120/0x120 [ 33.864533][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.864535][ T12] ? __up_read+0x355/0x9e0 [ 33.864537][ T12] ? trace_hardirqs_on+0x36/0x40 [ 33.864539][ T12] ? down_write_nested+0x200/0x200 [ 33.864541][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.864543][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 33.864546][ T12] dev_set_allmulti+0xa2/0x150 [ 33.864548][ T12] del_nbp+0xb7/0xc10 [bridge] [ 33.864562][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 33.864570][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 33.864577][ T12] ops_undo_list+0x5be/0x8f0 [ 33.864580][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 33.864581][ T12] ? idr_destroy+0x121/0x250 [ 33.864585][ T12] cleanup_net+0x431/0x890 [ 33.864587][ T12] ? net_passive_dec+0x230/0x230 [ 33.864589][ T12] ? lock_acquire+0x13c/0x160 [ 33.864590][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.864592][ T12] process_one_work+0xe3e/0x1560 [ 33.864595][ T12] ? __queue_delayed_work+0x470/0x470 [ 33.864597][ T12] ? find_held_lock+0x2b/0x80 [ 33.864599][ T12] ? __rwlock_init+0x150/0x150 [ 33.864601][ T12] worker_thread+0x4f1/0xd60 [ 33.864604][ T12] ? rescuer_thread+0x1340/0x1340 [ 33.864606][ T12] kthread+0x367/0x460 [ 33.864607][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.864609][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 33.864610][ T12] ret_from_fork+0x474/0x6b0 [ 33.864612][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.864614][ T12] ? __switch_to+0x5a3/0xe00 [ 33.864616][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 33.864618][ T12] ret_from_fork_asm+0x11/0x20 [ 33.864621][ T12] [ 33.878568][ T12] w3: left promiscuous mode [ 33.878846][ T12] br1: port 4(w3) entered disabled state [ 33.880493][ T12] w1: left allmulticast mode [ 33.880671][ T12] w1: left promiscuous mode [ 33.880919][ T12] br1: port 3(w1) entered disabled state [ 33.887473][ T12] vx20: left allmulticast mode [ 33.887654][ T12] vx20: left promiscuous mode [ 33.887909][ T12] br1: port 2(vx20) entered disabled state [ 33.888788][ T12] vx10: left allmulticast mode [ 33.888966][ T12] vx10: left promiscuous mode [ 33.889216][ T12] br1: port 1(vx10) entered disabled state [ 34.268926][ T60] br1: left promiscuous mode [ 34.389913][ T761] br1: port 4(veth2) entered disabled state [ 34.409662][ T762] veth2: left allmulticast mode [ 34.409832][ T762] veth2: left promiscuous mode [ 34.410040][ T762] br1: port 4(veth2) entered disabled state [ 34.450259][ T764] br1: port 3(veth1) entered disabled state [ 34.465952][ T765] veth1: left allmulticast mode [ 34.466176][ T765] veth1: left promiscuous mode [ 34.466453][ T765] br1: port 3(veth1) entered disabled state [ 34.507191][ T767] vx20: left allmulticast mode [ 34.507396][ T767] vx20: left promiscuous mode [ 34.507607][ T767] br1: port 2(vx20) entered disabled state [ 34.597610][ T771] vx10: left allmulticast mode [ 34.597859][ T771] vx10: left promiscuous mode [ 34.598133][ T771] br1: port 1(vx10) entered disabled state