[ 10.023913][ T179] id (179) used greatest stack depth: 24320 bytes left [ 10.023935][ T179] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.023937][ T179] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 179, name: id [ 10.023939][ T179] preempt_count: 2, expected: 0 [ 10.023939][ T179] RCU nest depth: 0, expected: 0 [ 10.023940][ T179] locks held by id/179: 5, last CPU#2: [ 10.023943][ T179] #0: ffffffff860027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.023956][ T179] #1: ffffffff86169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.023961][ T179] #2: ffffffff86169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.023965][ T179] #3: ffffffff86089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.023969][ T179] #4: ffffffff86089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.023974][ T179] irq event stamp: 31724 [ 10.023974][ T179] hardirqs last enabled at (31723): [] __down_trylock_console_sem+0x86/0xa0 [ 10.023977][ T179] hardirqs last disabled at (31724): [] console_emit_next_record+0x3d4/0x4c0 [ 10.023979][ T179] softirqs last enabled at (31398): [] handle_softirqs+0x67c/0x900 [ 10.023981][ T179] softirqs last disabled at (30671): [] __irq_exit_rcu+0x145/0x1c0 [ 10.023983][ T179] Preemption disabled at: [ 10.023984][ T179] [<0000000000000000>] 0x0 [ 10.023991][ T179] CPU: 2 UID: 0 PID: 179 Comm: id Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.023995][ T179] Tainted: [W]=WARN [ 10.023995][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.023997][ T179] Call Trace: [ 10.023999][ T179] [ 10.024000][ T179] dump_stack_lvl+0x6f/0xa0 [ 10.024007][ T179] __might_resched.cold+0x1fe/0x2c1 [ 10.024011][ T179] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.024015][ T179] ? __kmalloc_noprof+0xdb/0x760 [ 10.024020][ T179] __kmalloc_noprof+0x443/0x760 [ 10.024024][ T179] ? alloc_buf.isra.0+0x4b/0x260 [ 10.024031][ T179] ? do_raw_spin_unlock+0x59/0x250 [ 10.024034][ T179] alloc_buf.isra.0+0x4b/0x260 [ 10.024037][ T179] put_chars+0x1e1/0x2f0 [ 10.024040][ T179] ? __send_to_port+0x420/0x420 [ 10.024041][ T179] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.024046][ T179] ? validate_chain+0x38b/0xc20 [ 10.024051][ T179] hvc_console_print+0x292/0x780 [ 10.024058][ T179] ? hvc_write+0x3a0/0x3a0 [ 10.024060][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.024062][ T179] ? lock_acquire+0x13c/0x160 [ 10.024066][ T179] console_emit_next_record+0x22f/0x4c0 [ 10.024070][ T179] ? devkmsg_read+0x4b0/0x4b0 [ 10.024072][ T179] ? console_flush_one_record+0x106/0x710 [ 10.024075][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.024078][ T179] ? lock_acquire+0x13c/0x160 [ 10.024081][ T179] console_flush_one_record+0x46f/0x710 [ 10.024086][ T179] ? console_emit_next_record+0x4c0/0x4c0 [ 10.024087][ T179] ? __lock_acquire+0x518/0xc20 [ 10.024093][ T179] console_unlock+0xee/0x1f0 [ 10.024096][ T179] ? console_flush_one_record+0x710/0x710 [ 10.024097][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.024100][ T179] ? lock_acquire+0x60/0x160 [ 10.024103][ T179] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.024105][ T179] ? vprintk_emit+0x320/0x3e0 [ 10.024109][ T179] vprintk_emit+0x37c/0x3e0 [ 10.024112][ T179] ? wake_up_klogd_work_func+0x90/0x90 [ 10.024116][ T179] ? __lock_acquire+0x518/0xc20 [ 10.024120][ T179] _printk+0xc7/0x100 [ 10.024123][ T179] ? snapshot_read.cold+0x21/0x21 [ 10.024126][ T179] ? do_raw_spin_lock+0x131/0x280 [ 10.024129][ T179] ? __rwlock_init+0x150/0x150 [ 10.024133][ T179] ? do_raw_spin_lock+0x131/0x280 [ 10.024135][ T179] do_exit.cold+0x82/0x9c [ 10.024139][ T179] ? exit_notify+0x890/0x890 [ 10.024141][ T179] ? __lock_release.isra.0+0x69/0x1a0 [ 10.024144][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.024148][ T179] do_group_exit+0xb8/0x370 [ 10.024151][ T179] __x64_sys_exit_group+0x3c/0x50 [ 10.024153][ T179] x64_sys_call+0x1567/0x1570 [ 10.024155][ T179] do_syscall_64+0xff/0x530 [ 10.024158][ T179] ? exc_page_fault+0xee/0x100 [ 10.024161][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.024164][ T179] RIP: 0033:0x7f3b9eb011b8 [ 10.024166][ T179] Code: Unable to access opcode bytes at 0x7f3b9eb0118e. [ 10.024167][ T179] RSP: 002b:00007fff99f97518 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.024169][ T179] RAX: ffffffffffffffda RBX: 00007f3b9ec31f88 RCX: 00007f3b9eb011b8 [ 10.024171][ T179] RDX: 00007f3b9e95eb48 RSI: fffffffffffffec8 RDI: 0000000000000000 [ 10.024172][ T179] RBP: 00007fff99f97570 R08: 0000000000000000 R09: 0000000000001010 [ 10.024173][ T179] R10: 00007fff99f97390 R11: 0000000000000246 R12: 0000000000000002 [ 10.024173][ T179] R13: 0000000000000000 R14: 00007f3b9ec30680 R15: 00007f3b9ec31fa0 [ 10.024180][ T179] [ 10.454341][ T198] ip (198) used greatest stack depth: 23728 bytes left [ 11.517248][ T236] br0: port 1(veth1) entered blocking state [ 11.517409][ T236] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.517412][ T236] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 236, name: ip [ 11.517414][ T236] preempt_count: 1, expected: 0 [ 11.517415][ T236] RCU nest depth: 0, expected: 0 [ 11.517416][ T236] locks held by ip/236: 5, last CPU#2: [ 11.517418][ T236] #0: ffffffff868d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.517431][ T236] #1: ffffffff86169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.517437][ T236] #2: ffffffff86169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.517441][ T236] #3: ffffffff86089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.517445][ T236] #4: ffffffff86089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.517449][ T236] irq event stamp: 15902 [ 11.517450][ T236] hardirqs last enabled at (15901): [] __down_trylock_console_sem+0x86/0xa0 [ 11.517453][ T236] hardirqs last disabled at (15902): [] console_emit_next_record+0x3d4/0x4c0 [ 11.517455][ T236] softirqs last enabled at (15812): [] __alloc_skb+0x4c2/0x5f0 [ 11.517458][ T236] softirqs last disabled at (15810): [] __alloc_skb+0x4c2/0x5f0 [ 11.517460][ T236] Preemption disabled at: [ 11.517461][ T236] [] vprintk_emit+0x31b/0x3e0 [ 11.517468][ T236] CPU: 2 UID: 0 PID: 236 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.517472][ T236] Tainted: [W]=WARN [ 11.517473][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.517475][ T236] Call Trace: [ 11.517477][ T236] [ 11.517478][ T236] dump_stack_lvl+0x6f/0xa0 [ 11.517484][ T236] ? vprintk_emit+0x31b/0x3e0 [ 11.517487][ T236] __might_resched.cold+0x1fe/0x2c1 [ 11.517491][ T236] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.517496][ T236] ? __kmalloc_noprof+0xdb/0x760 [ 11.517501][ T236] __kmalloc_noprof+0x443/0x760 [ 11.517503][ T236] ? alloc_buf.isra.0+0x4b/0x260 [ 11.517509][ T236] ? do_raw_spin_unlock+0x59/0x250 [ 11.517512][ T236] alloc_buf.isra.0+0x4b/0x260 [ 11.517515][ T236] put_chars+0x1e1/0x2f0 [ 11.517518][ T236] ? __send_to_port+0x420/0x420 [ 11.517522][ T236] ? validate_chain+0x34a/0xc20 [ 11.517526][ T236] hvc_console_print+0x292/0x780 [ 11.517529][ T236] ? mark_usage+0x61/0x170 [ 11.517531][ T236] ? __lock_acquire+0x518/0xc20 [ 11.517532][ T236] ? __lock_acquire+0x518/0xc20 [ 11.517536][ T236] ? hvc_write+0x3a0/0x3a0 [ 11.517538][ T236] ? console_emit_next_record+0x1df/0x4c0 [ 11.517542][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.517546][ T236] ? lock_acquire+0x13c/0x160 [ 11.517550][ T236] console_emit_next_record+0x22f/0x4c0 [ 11.517553][ T236] ? devkmsg_read+0x4b0/0x4b0 [ 11.517555][ T236] ? console_flush_one_record+0x106/0x710 [ 11.517559][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.517561][ T236] ? lock_acquire+0x13c/0x160 [ 11.517565][ T236] console_flush_one_record+0x46f/0x710 [ 11.517569][ T236] ? console_emit_next_record+0x4c0/0x4c0 [ 11.517573][ T236] ? __lock_acquire+0x518/0xc20 [ 11.517579][ T236] console_unlock+0xee/0x1f0 [ 11.517581][ T236] ? console_flush_one_record+0x710/0x710 [ 11.517583][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.517586][ T236] ? lock_acquire+0x60/0x160 [ 11.517589][ T236] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.517591][ T236] ? vprintk_emit+0x320/0x3e0 [ 11.517595][ T236] vprintk_emit+0x37c/0x3e0 [ 11.517599][ T236] ? wake_up_klogd_work_func+0x90/0x90 [ 11.517601][ T236] ? __lock_release.isra.0+0x69/0x1a0 [ 11.517603][ T236] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.517607][ T236] ? mark_held_locks+0x40/0x70 [ 11.517611][ T236] _printk+0xc7/0x100 [ 11.517614][ T236] ? snapshot_read.cold+0x21/0x21 [ 11.517619][ T236] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.517633][ T236] ? do_setlink.isra.0+0xa31/0x2750 [ 11.517634][ T236] ? rtnl_newlink+0x9f1/0x11c0 [ 11.517636][ T236] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.517640][ T236] br_set_state+0x22f/0x430 [bridge] [ 11.517651][ T236] br_init_port+0xc4/0x200 [bridge] [ 11.517660][ T236] new_nbp+0x39c/0x580 [bridge] [ 11.517669][ T236] br_add_if+0x212/0x1320 [bridge] [ 11.517676][ T236] ? is_bpf_text_address+0x72/0x110 [ 11.517681][ T236] ? kernel_text_address+0x149/0x170 [ 11.517683][ T236] ? __kernel_text_address+0x12/0x30 [ 11.517687][ T236] do_set_master+0x357/0x580 [ 11.517692][ T236] do_setlink.isra.0+0xa31/0x2750 [ 11.517695][ T236] ? stack_trace_save+0x93/0xc0 [ 11.517699][ T236] ? rtnl_link_get_size+0x350/0x350 [ 11.517700][ T236] ? rcu_read_lock_any_held+0x66/0x90 [ 11.517702][ T236] ? stack_depot_save_flags+0x38e/0x790 [ 11.517706][ T236] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.517709][ T236] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.517711][ T236] ? validate_chain+0x38b/0xc20 [ 11.517713][ T236] ? kasan_save_stack+0x3d/0x50 [ 11.517717][ T236] ? kasan_save_stack+0x2f/0x50 [ 11.517718][ T236] ? kasan_save_track+0x14/0x30 [ 11.517721][ T236] ? __lock_acquire+0x518/0xc20 [ 11.517723][ T236] ? netlink_seq_next+0xe/0x60 [ 11.517727][ T236] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.517731][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 11.517733][ T236] ? rtnl_newlink+0x9a8/0x11c0 [ 11.517736][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.517745][ T236] ? lock_acquire+0x13c/0x160 [ 11.517746][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.517748][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.517750][ T236] ? trace_contention_end+0xb3/0x180 [ 11.517754][ T236] ? __mutex_lock+0x1db/0x1ea0 [ 11.517756][ T236] ? __mutex_lock+0x9a3/0x1ea0 [ 11.517758][ T236] ? rtnl_newlink+0x9a8/0x11c0 [ 11.517762][ T236] ? ww_mutex_lock+0x160/0x160 [ 11.517763][ T236] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.517768][ T236] ? __rtnl_newlink+0x3fa/0xa50 [ 11.517774][ T236] rtnl_newlink+0x9f1/0x11c0 [ 11.517779][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 11.517781][ T236] ? __lock_acquire+0x518/0xc20 [ 11.517786][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 11.517788][ T236] ? find_held_lock+0x2b/0x80 [ 11.517790][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 11.517791][ T236] ? __lock_release.isra.0+0x69/0x1a0 [ 11.517795][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 11.517797][ T236] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.517801][ T236] ? rtnl_link_fill+0x920/0x920 [ 11.517802][ T236] ? __lock_acquire+0x518/0xc20 [ 11.517806][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 11.517808][ T236] ? find_held_lock+0x2b/0x80 [ 11.517812][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 11.517813][ T236] ? rtnl_link_fill+0x920/0x920 [ 11.517816][ T236] ? netlink_ack+0xcf0/0xcf0 [ 11.517823][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 11.517824][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 11.517828][ T236] netlink_unicast+0x486/0x750 [ 11.517832][ T236] ? netlink_attachskb+0x810/0x810 [ 11.517835][ T236] ? __lock_acquire+0x518/0xc20 [ 11.517839][ T236] netlink_sendmsg+0x735/0xc60 [ 11.517843][ T236] ? netlink_unicast+0x750/0x750 [ 11.517847][ T236] ? __might_fault+0x97/0x140 [ 11.517852][ T236] ____sys_sendmsg+0x415/0x880 [ 11.517854][ T236] ? copy_msghdr_from_user+0x279/0x420 [ 11.517857][ T236] ? get_timestamp.constprop.0+0x390/0x390 [ 11.517858][ T236] ? move_addr_to_kernel+0x40/0x40 [ 11.517866][ T236] ___sys_sendmsg+0x14e/0x1d0 [ 11.517868][ T236] ? copy_msghdr_from_user+0x420/0x420 [ 11.517884][ T236] __sys_sendmsg+0x12c/0x1d0 [ 11.517887][ T236] ? __sys_sendmsg_sock+0x20/0x20 [ 11.517894][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.517897][ T236] do_syscall_64+0xff/0x530 [ 11.517900][ T236] ? exc_page_fault+0xee/0x100 [ 11.517903][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.517905][ T236] RIP: 0033:0x7fd861eee54e [ 11.517909][ T236] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.517910][ T236] RSP: 002b:00007ffd9369e6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.517913][ T236] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd861eee54e [ 11.517915][ T236] RDX: 0000000000000000 RSI: 00007ffd9369e780 RDI: 0000000000000005 [ 11.517915][ T236] RBP: 00007ffd9369e6e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.517916][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aa61 [ 11.517917][ T236] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9369ee40 [ 11.517924][ T236] [ 11.571983][ T236] br0: port 1(veth1) entered disabled state [ 11.572709][ T236] veth1: entered allmulticast mode [ 11.574429][ T236] veth1: entered promiscuous mode [ 11.581634][ T236] ip (236) used greatest stack depth: 23336 bytes left [ 11.609868][ T238] br0: port 2(veth2) entered blocking state [ 11.610943][ T238] br0: port 2(veth2) entered disabled state [ 11.611319][ T238] veth2: entered allmulticast mode [ 11.614020][ T238] veth2: entered promiscuous mode [ 11.670172][ T38] br0: port 1(veth1) entered blocking state [ 11.670682][ T38] br0: port 1(veth1) entered forwarding state [ 11.707872][ T188] br0: port 2(veth2) entered blocking state [ 11.708197][ T188] br0: port 2(veth2) entered forwarding state [ 19.267894][ T291] veth0: entered promiscuous mode [ 19.267916][ T291] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.267918][ T291] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 291, name: ip [ 19.267920][ T291] preempt_count: 1, expected: 0 [ 19.267921][ T291] RCU nest depth: 0, expected: 0 [ 19.267922][ T291] locks held by ip/291: 5, last CPU#3: [ 19.267924][ T291] #0: ffffffff868d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 19.267935][ T291] #1: ffffffff86169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.267941][ T291] #2: ffffffff86169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.267945][ T291] #3: ffffffff86089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.267949][ T291] #4: ffffffff86089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.267953][ T291] irq event stamp: 11024 [ 19.267954][ T291] hardirqs last enabled at (11023): [] __down_trylock_console_sem+0x86/0xa0 [ 19.267956][ T291] hardirqs last disabled at (11024): [] console_emit_next_record+0x3d4/0x4c0 [ 19.267958][ T291] softirqs last enabled at (11018): [] __dev_change_flags+0x20b/0x660 [ 19.267961][ T291] softirqs last disabled at (11016): [] dev_set_rx_mode+0x56/0xa0 [ 19.267964][ T291] Preemption disabled at: [ 19.267964][ T291] [] vprintk_emit+0x31b/0x3e0 [ 19.267970][ T291] CPU: 3 UID: 0 PID: 291 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.267974][ T291] Tainted: [W]=WARN [ 19.267975][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.267977][ T291] Call Trace: [ 19.267978][ T291] [ 19.267980][ T291] dump_stack_lvl+0x6f/0xa0 [ 19.267986][ T291] ? vprintk_emit+0x31b/0x3e0 [ 19.267988][ T291] __might_resched.cold+0x1fe/0x2c1 [ 19.267992][ T291] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.267997][ T291] ? __kmalloc_noprof+0xdb/0x760 [ 19.268002][ T291] __kmalloc_noprof+0x443/0x760 [ 19.268004][ T291] ? alloc_buf.isra.0+0x4b/0x260 [ 19.268010][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 19.268012][ T291] alloc_buf.isra.0+0x4b/0x260 [ 19.268016][ T291] put_chars+0x1e1/0x2f0 [ 19.268018][ T291] ? desc_read_finalized_seq+0x79/0x120 [ 19.268020][ T291] ? __send_to_port+0x420/0x420 [ 19.268025][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.268029][ T291] ? validate_chain+0x38b/0xc20 [ 19.268033][ T291] hvc_console_print+0x292/0x780 [ 19.268036][ T291] ? __lock_acquire+0x518/0xc20 [ 19.268037][ T291] ? __lock_acquire+0x518/0xc20 [ 19.268042][ T291] ? hvc_write+0x3a0/0x3a0 [ 19.268044][ T291] ? console_emit_next_record+0x1df/0x4c0 [ 19.268047][ T291] ? rcu_is_watching+0x16/0xd0 [ 19.268050][ T291] ? lock_acquire+0x13c/0x160 [ 19.268054][ T291] console_emit_next_record+0x22f/0x4c0 [ 19.268058][ T291] ? devkmsg_read+0x4b0/0x4b0 [ 19.268059][ T291] ? console_flush_one_record+0x106/0x710 [ 19.268063][ T291] ? rcu_is_watching+0x16/0xd0 [ 19.268065][ T291] ? lock_acquire+0x13c/0x160 [ 19.268069][ T291] console_flush_one_record+0x46f/0x710 [ 19.268073][ T291] ? console_emit_next_record+0x4c0/0x4c0 [ 19.268075][ T291] ? __lock_acquire+0x518/0xc20 [ 19.268080][ T291] console_unlock+0xee/0x1f0 [ 19.268083][ T291] ? console_flush_one_record+0x710/0x710 [ 19.268085][ T291] ? rcu_is_watching+0x16/0xd0 [ 19.268087][ T291] ? lock_acquire+0x60/0x160 [ 19.268091][ T291] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.268093][ T291] ? vprintk_emit+0x320/0x3e0 [ 19.268096][ T291] vprintk_emit+0x37c/0x3e0 [ 19.268100][ T291] ? wake_up_klogd_work_func+0x90/0x90 [ 19.268102][ T291] ? mark_usage+0x61/0x170 [ 19.268104][ T291] ? __lock_acquire+0x518/0xc20 [ 19.268106][ T291] ? validate_chain+0x737/0xc20 [ 19.268107][ T291] ? find_held_lock+0x2/0x80 [ 19.268111][ T291] _printk+0xc7/0x100 [ 19.268115][ T291] ? snapshot_read.cold+0x21/0x21 [ 19.268118][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.268120][ T291] ? validate_chain+0x38b/0xc20 [ 19.268122][ T291] ? netdev_name+0x43/0x60 [ 19.268125][ T291] ? __netdev_printk+0x17f/0x1d0 [ 19.268129][ T291] netdev_info+0xe2/0x116 [ 19.268131][ T291] ? netdev_notice+0x120/0x120 [ 19.268136][ T291] ? do_raw_spin_lock+0x131/0x280 [ 19.268137][ T291] ? find_held_lock+0x2b/0x80 [ 19.268140][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 19.268142][ T291] ? mutex_is_locked+0x1c/0x50 [ 19.268146][ T291] __dev_set_promiscuity.cold+0x95/0x104 [ 19.268150][ T291] __dev_change_flags+0x396/0x660 [ 19.268154][ T291] ? netif_set_allmulti+0x250/0x250 [ 19.268156][ T291] ? kernel_text_address+0x149/0x170 [ 19.268159][ T291] ? __kernel_text_address+0x12/0x30 [ 19.268160][ T291] ? write_profile+0xf0/0xf0 [ 19.268163][ T291] ? unwind_get_return_address+0x67/0xd0 [ 19.268168][ T291] netif_change_flags+0x87/0x190 [ 19.268171][ T291] do_setlink.isra.0+0x1cc3/0x2750 [ 19.268176][ T291] ? stack_trace_save+0x93/0xc0 [ 19.268178][ T291] ? rtnl_link_get_size+0x350/0x350 [ 19.268180][ T291] ? rcu_read_lock_any_held+0x66/0x90 [ 19.268181][ T291] ? stack_depot_save_flags+0x38e/0x790 [ 19.268185][ T291] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.268187][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.268189][ T291] ? validate_chain+0x38b/0xc20 [ 19.268192][ T291] ? kasan_save_stack+0x3d/0x50 [ 19.268195][ T291] ? kasan_save_stack+0x2f/0x50 [ 19.268196][ T291] ? kasan_save_track+0x14/0x30 [ 19.268199][ T291] ? __lock_acquire+0x518/0xc20 [ 19.268201][ T291] ? netlink_seq_next+0xe/0x60 [ 19.268204][ T291] ? ___sys_sendmsg+0xb0/0x1d0 [ 19.268209][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 19.268211][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 19.268213][ T291] ? rcu_is_watching+0x16/0xd0 [ 19.268216][ T291] ? lock_acquire+0x13c/0x160 [ 19.268217][ T291] ? rcu_is_watching+0x16/0xd0 [ 19.268219][ T291] ? rcu_is_watching+0x16/0xd0 [ 19.268221][ T291] ? trace_contention_end+0xb3/0x180 [ 19.268224][ T291] ? __mutex_lock+0x1db/0x1ea0 [ 19.268227][ T291] ? __mutex_lock+0x9a3/0x1ea0 [ 19.268229][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 19.268233][ T291] ? ww_mutex_lock+0x160/0x160 [ 19.268238][ T291] ? __rtnl_newlink+0x3fa/0xa50 [ 19.268244][ T291] rtnl_newlink+0x9f1/0x11c0 [ 19.268249][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 19.268251][ T291] ? __lock_acquire+0x518/0xc20 [ 19.268255][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 19.268257][ T291] ? find_held_lock+0x2b/0x80 [ 19.268259][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 19.268261][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 19.268265][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 19.268267][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.268270][ T291] ? rtnl_link_fill+0x920/0x920 [ 19.268271][ T291] ? __lock_acquire+0x518/0xc20 [ 19.268276][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 19.268278][ T291] ? find_held_lock+0x2b/0x80 [ 19.268281][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 19.268283][ T291] ? rtnl_link_fill+0x920/0x920 [ 19.268286][ T291] ? netlink_ack+0xcf0/0xcf0 [ 19.268292][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 19.268294][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 19.268298][ T291] netlink_unicast+0x486/0x750 [ 19.268302][ T291] ? netlink_attachskb+0x810/0x810 [ 19.268305][ T291] ? __lock_acquire+0x518/0xc20 [ 19.268309][ T291] netlink_sendmsg+0x735/0xc60 [ 19.268313][ T291] ? netlink_unicast+0x750/0x750 [ 19.268316][ T291] ? __might_fault+0x97/0x140 [ 19.268322][ T291] ____sys_sendmsg+0x415/0x880 [ 19.268324][ T291] ? copy_msghdr_from_user+0x279/0x420 [ 19.268326][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 19.268328][ T291] ? move_addr_to_kernel+0x40/0x40 [ 19.268336][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 19.268338][ T291] ? copy_msghdr_from_user+0x420/0x420 [ 19.268354][ T291] __sys_sendmsg+0x12c/0x1d0 [ 19.268357][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 19.268364][ T291] ? rcu_is_watching+0x16/0xd0 [ 19.268367][ T291] do_syscall_64+0xff/0x530 [ 19.268370][ T291] ? exc_page_fault+0xee/0x100 [ 19.268373][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.268375][ T291] RIP: 0033:0x7f15ffe3e54e [ 19.268379][ T291] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.268381][ T291] RSP: 002b:00007fffdb2a0a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.268384][ T291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f15ffe3e54e [ 19.268385][ T291] RDX: 0000000000000000 RSI: 00007fffdb2a0b40 RDI: 0000000000000005 [ 19.268386][ T291] RBP: 00007fffdb2a0aa0 R08: 0000000000000000 R09: 0000000000000000 [ 19.268387][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aa69 [ 19.268387][ T291] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffdb2a1200 [ 19.268394][ T291] [ 19.317902][ T291] ip (291) used greatest stack depth: 23208 bytes left [ 19.520851][ T296] GACT probability NOT on [ 26.979106][ C3] [ 26.979124][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.979126][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 26.979128][ C3] preempt_count: 104, expected: 0 [ 26.979128][ C3] RCU nest depth: 0, expected: 0 [ 26.979130][ C3] INFO: lockdep is turned off. [ 26.979131][ C3] irq event stamp: 612136 [ 26.979131][ C3] hardirqs last enabled at (612136): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.979140][ C3] hardirqs last disabled at (612135): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.979142][ C3] softirqs last enabled at (612096): [] handle_softirqs+0x67c/0x900 [ 26.979146][ C3] softirqs last disabled at (612133): [] __irq_exit_rcu+0x145/0x1c0 [ 26.979147][ C3] Preemption disabled at: [ 26.979148][ C3] [<0000000000000000>] 0x0 [ 26.979156][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.979159][ C3] Tainted: [W]=WARN [ 26.979160][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.979162][ C3] Call Trace: [ 26.979164][ C3] [ 26.979166][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.979171][ C3] __might_resched.cold+0x1fe/0x2c1 [ 26.979175][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.979178][ C3] ? __asan_memcpy+0x3c/0x60 [ 26.979181][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.979184][ C3] __kmalloc_noprof+0x443/0x760 [ 26.979188][ C3] ? __rwlock_init+0x150/0x150 [ 26.979190][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 26.979193][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 26.979195][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.979197][ C3] put_chars+0x1e1/0x2f0 [ 26.979199][ C3] ? __send_to_port+0x420/0x420 [ 26.979201][ C3] ? console_prepend_replay+0x20/0x20 [ 26.979204][ C3] hvc_console_print+0x292/0x780 [ 26.979208][ C3] ? hvc_write+0x3a0/0x3a0 [ 26.979209][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.979211][ C3] ? lock_acquire+0x13c/0x160 [ 26.979213][ C3] console_emit_next_record+0x22f/0x4c0 [ 26.979215][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 26.979217][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.979219][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.979220][ C3] ? lock_acquire+0x13c/0x160 [ 26.979222][ C3] ? console_flush_one_record+0x111/0x710 [ 26.979224][ C3] console_flush_one_record+0x46f/0x710 [ 26.979226][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 26.979229][ C3] console_unlock+0xee/0x1f0 [ 26.979230][ C3] ? lock_acquire+0x13c/0x160 [ 26.979232][ C3] ? console_flush_one_record+0x710/0x710 [ 26.979233][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.979235][ C3] ? lock_release+0x184/0x1f0 [ 26.979236][ C3] ? lock_acquire+0x60/0x160 [ 26.979238][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.979240][ C3] ? vprintk_emit+0x320/0x3e0 [ 26.979242][ C3] vprintk_emit+0x37c/0x3e0 [ 26.979244][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 26.979246][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.979258][ C3] ? lock_release+0x184/0x1f0 [ 26.979259][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.979266][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.979271][ C3] ? is_module_text_address+0x154/0x250 [ 26.979275][ C3] _printk+0xc7/0x100 [ 26.979278][ C3] ? snapshot_read.cold+0x21/0x21 [ 26.979279][ C3] ? arch_stack_walk+0xd7/0x130 [ 26.979284][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.979286][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.979287][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.979290][ C3] mark_lock_irq+0x989/0x9c0 [ 26.979293][ C3] mark_lock+0x1d7/0xa00 [ 26.979295][ C3] mark_usage+0x42/0x170 [ 26.979296][ C3] __lock_acquire+0x388/0xc20 [ 26.979298][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.979300][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.979306][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.979308][ C3] ? lock_acquire+0x13c/0x160 [ 26.979309][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.979316][ C3] _raw_spin_lock+0x33/0x40 [ 26.979317][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.979323][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.979329][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.979335][ C3] call_timer_fn+0x160/0x4d0 [ 26.979338][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.979340][ C3] ? debug_object_active_state+0x430/0x430 [ 26.979343][ C3] ? find_held_lock+0x2b/0x80 [ 26.979345][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.979347][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.979349][ C3] __run_timers+0x68f/0xaa0 [ 26.979351][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.979357][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.979359][ C3] ? __lock_acquire+0x518/0xc20 [ 26.979362][ C3] ? __rwlock_init+0x150/0x150 [ 26.979364][ C3] run_timer_softirq+0xf0/0x160 [ 26.979366][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.979368][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.979370][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.979371][ C3] handle_softirqs+0x1d3/0x900 [ 26.979373][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.979375][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.979377][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.979378][ C3] irq_exit_rcu+0xe/0x30 [ 26.979380][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.979382][ C3] [ 26.979383][ C3] [ 26.979383][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 26.979385][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.979388][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.979390][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.979392][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 26.979395][ C3] RAX: 0000000000095723 RBX: ff11000001c88040 RCX: ffffffff82ef0307 [ 26.979396][ C3] RDX: ff11000001c88040 RSI: ffffffff85c38af6 RDI: ffffffff8568d8e0 [ 26.979397][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.979398][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 26.979399][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.979400][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.979403][ C3] default_idle+0x9/0x10 [ 26.979405][ C3] default_idle_call+0x6e/0xb0 [ 26.979407][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.979408][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.979410][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.979412][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.979413][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.979415][ C3] do_idle+0xd8/0x190 [ 26.979417][ C3] cpu_startup_entry+0x53/0x70 [ 26.979418][ C3] start_secondary+0x204/0x2b0 [ 26.979420][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.979422][ C3] common_startup_64+0x13e/0x148 [ 26.979426][ C3] [ 27.002005][ C3] ======================================================== [ 27.002346][ C3] WARNING: possible irq lock inversion dependency detected [ 27.002718][ C3] 7.2.0-virtme #1 Tainted: G W [ 27.002960][ C3] -------------------------------------------------------- [ 27.003232][ C3] swapper/3/0 just changed the state of lock: [ 27.003528][ C3] ff1100000e7aae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003992][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.004264][ C3] (fs_reclaim){+.+.}-{0:0} [ 27.004271][ C3] [ 27.004271][ C3] [ 27.004271][ C3] and interrupts could create inverse lock ordering between them. [ 27.004271][ C3] [ 27.005081][ C3] [ 27.005081][ C3] other info that might help us debug this: [ 27.005420][ C3] Chain exists of: [ 27.005420][ C3] &br->lock --> console_owner --> fs_reclaim [ 27.005420][ C3] [ 27.005919][ C3] Possible interrupt unsafe locking scenario: [ 27.005919][ C3] [ 27.006189][ C3] CPU0 CPU1 [ 27.006369][ C3] ---- ---- [ 27.006622][ C3] lock(fs_reclaim); [ 27.006767][ C3] local_irq_disable(); [ 27.007070][ C3] lock(&br->lock); [ 27.007374][ C3] lock(console_owner); [ 27.007610][ C3] [ 27.007828][ C3] lock(&br->lock); [ 27.007970][ C3] [ 27.007970][ C3] *** DEADLOCK *** [ 27.007970][ C3] [ 27.008305][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 27.008539][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.008995][ C3] [ 27.008995][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 27.009381][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 27.009650][ C3] HARDIRQ-ON-W at: [ 27.009795][ C3] __lock_acquire+0x388/0xc20 [ 27.010116][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.010349][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.010651][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.011008][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.011309][ C3] workqueue_init+0x2a/0x680 [ 27.011618][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.011971][ C3] kernel_init+0x21/0x150 [ 27.012207][ C3] ret_from_fork+0x474/0x6b0 [ 27.012508][ C3] ret_from_fork_asm+0x11/0x20 [ 27.012811][ C3] SOFTIRQ-ON-W at: [ 27.012962][ C3] __lock_acquire+0x388/0xc20 [ 27.013268][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.013498][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.013802][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.014088][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.014366][ C3] workqueue_init+0x2a/0x680 [ 27.014670][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.015022][ C3] kernel_init+0x21/0x150 [ 27.015249][ C3] ret_from_fork+0x474/0x6b0 [ 27.015555][ C3] ret_from_fork_asm+0x11/0x20 [ 27.015868][ C3] INITIAL USE at: [ 27.016005][ C3] __lock_acquire+0x388/0xc20 [ 27.016306][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.016537][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.016851][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.017127][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.017408][ C3] workqueue_init+0x2a/0x680 [ 27.017710][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.018017][ C3] kernel_init+0x21/0x150 [ 27.018251][ C3] ret_from_fork+0x474/0x6b0 [ 27.018552][ C3] ret_from_fork_asm+0x11/0x20 [ 27.018856][ C3] } [ 27.018953][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.019296][ C3] ... acquired at: [ 27.019433][ C3] __lock_acquire+0x518/0xc20 [ 27.019623][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.019884][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.027196][ C3] __kmalloc_noprof+0xd3/0x760 [ 27.027460][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.027646][ C3] put_chars+0x1e1/0x2f0 [ 27.027913][ C3] hvc_console_print+0x292/0x780 [ 27.028105][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.028372][ C3] console_flush_one_record+0x46f/0x710 [ 27.028556][ C3] console_unlock+0xee/0x1f0 [ 27.028820][ C3] vprintk_emit+0x37c/0x3e0 [ 27.029014][ C3] _printk+0xc7/0x100 [ 27.029162][ C3] print_ipi_mode+0x2e/0x40 [ 27.029351][ C3] do_one_initcall+0x124/0x4f0 [ 27.029616][ C3] kernel_init_freeable+0x596/0x630 [ 27.029807][ C3] kernel_init+0x21/0x150 [ 27.030072][ C3] ret_from_fork+0x474/0x6b0 [ 27.030253][ C3] ret_from_fork_asm+0x11/0x20 [ 27.030515][ C3] [ 27.030613][ C3] -> (console_owner){....}-{0:0} { [ 27.030891][ C3] INITIAL USE at: [ 27.031043][ C3] } [ 27.031140][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.031492][ C3] ... acquired at: [ 27.031630][ C3] __lock_acquire+0x518/0xc20 [ 27.031900][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.032086][ C3] console_lock_spinning_enable+0x5c/0x60 [ 27.032388][ C3] console_emit_next_record+0x1d1/0x4c0 [ 27.032575][ C3] console_flush_one_record+0x46f/0x710 [ 27.032844][ C3] console_unlock+0xee/0x1f0 [ 27.033028][ C3] vprintk_emit+0x37c/0x3e0 [ 27.033212][ C3] _printk+0xc7/0x100 [ 27.033355][ C3] br_set_state+0x22f/0x430 [bridge] [ 27.033628][ C3] br_init_port+0xc4/0x200 [bridge] [ 27.033829][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 27.034141][ C3] br_port_carrier_check+0x220/0x430 [bridge] [ 27.034449][ C3] br_device_event+0x52d/0x8f0 [bridge] [ 27.034642][ C3] notifier_call_chain+0xae/0x300 [ 27.034903][ C3] netif_state_change+0x139/0x340 [ 27.035089][ C3] __linkwatch_run_queue+0x34c/0x750 [ 27.035343][ C3] linkwatch_event+0x7f/0xb0 [ 27.035528][ C3] process_one_work+0xe3e/0x1560 [ 27.035791][ C3] worker_thread+0x4f1/0xd60 [ 27.035980][ C3] kthread+0x367/0x460 [ 27.036122][ C3] ret_from_fork+0x474/0x6b0 [ 27.036375][ C3] ret_from_fork_asm+0x11/0x20 [ 27.036562][ C3] [ 27.036728][ C3] -> (&br->lock){+.-.}-{3:3} { [ 27.036928][ C3] HARDIRQ-ON-W at: [ 27.037075][ C3] __lock_acquire+0x388/0xc20 [ 27.037310][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.037619][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.037861][ C3] br_set_ageing_time+0x2d/0xf0 [bridge] [ 27.038220][ C3] br_changelink+0x240/0x16e0 [bridge] [ 27.038537][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 27.038775][ C3] rtnl_newlink_create+0x2d0/0x750 [ 27.039085][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.039390][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.039620][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.039936][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.040243][ C3] netlink_unicast+0x486/0x750 [ 27.040474][ C3] netlink_sendmsg+0x735/0xc60 [ 27.040776][ C3] ____sys_sendmsg+0x415/0x880 [ 27.041017][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.041246][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.041551][ C3] do_syscall_64+0xff/0x530 [ 27.041793][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.042147][ C3] IN-SOFTIRQ-W at: [ 27.042281][ C3] __lock_acquire+0x388/0xc20 [ 27.042579][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.042893][ C3] _raw_spin_lock+0x33/0x40 [ 27.043119][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.043475][ C3] call_timer_fn+0x160/0x4d0 [ 27.043777][ C3] __run_timers+0x68f/0xaa0 [ 27.044014][ C3] run_timer_softirq+0xf0/0x160 [ 27.044315][ C3] handle_softirqs+0x1d3/0x900 [ 27.044619][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.044856][ C3] irq_exit_rcu+0xe/0x30 [ 27.045157][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.045506][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.045777][ C3] pv_native_safe_halt+0xf/0x10 [ 27.046086][ C3] default_idle+0x9/0x10 [ 27.046390][ C3] default_idle_call+0x6e/0xb0 [ 27.046623][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.046971][ C3] do_idle+0xd8/0x190 [ 27.047159][ C3] cpu_startup_entry+0x53/0x70 [ 27.047460][ C3] start_secondary+0x204/0x2b0 [ 27.047764][ C3] common_startup_64+0x13e/0x148 [ 27.048001][ C3] INITIAL USE at: [ 27.048212][ C3] __lock_acquire+0x388/0xc20 [ 27.048438][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.048741][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.049052][ C3] br_set_ageing_time+0x2d/0xf0 [bridge] [ 27.049339][ C3] br_changelink+0x240/0x16e0 [bridge] [ 27.049654][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 27.049969][ C3] rtnl_newlink_create+0x2d0/0x750 [ 27.050196][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.050497][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.050731][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.051033][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.051335][ C3] netlink_unicast+0x486/0x750 [ 27.051563][ C3] netlink_sendmsg+0x735/0xc60 [ 27.051868][ C3] ____sys_sendmsg+0x415/0x880 [ 27.052166][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.052396][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.052704][ C3] do_syscall_64+0xff/0x530 [ 27.052942][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.053288][ C3] } [ 27.053385][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.053737][ C3] ... acquired at: [ 27.053950][ C3] mark_lock+0x1d7/0xa00 [ 27.054134][ C3] mark_usage+0x42/0x170 [ 27.054391][ C3] __lock_acquire+0x388/0xc20 [ 27.054571][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.054831][ C3] _raw_spin_lock+0x33/0x40 [ 27.055018][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.055329][ C3] call_timer_fn+0x160/0x4d0 [ 27.055509][ C3] __run_timers+0x68f/0xaa0 [ 27.055782][ C3] run_timer_softirq+0xf0/0x160 [ 27.055965][ C3] handle_softirqs+0x1d3/0x900 [ 27.056226][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.056404][ C3] irq_exit_rcu+0xe/0x30 [ 27.056657][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.056892][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.057233][ C3] pv_native_safe_halt+0xf/0x10 [ 27.057415][ C3] default_idle+0x9/0x10 [ 27.057669][ C3] default_idle_call+0x6e/0xb0 [ 27.057861][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.058159][ C3] do_idle+0xd8/0x190 [ 27.058295][ C3] cpu_startup_entry+0x53/0x70 [ 27.058545][ C3] start_secondary+0x204/0x2b0 [ 27.058727][ C3] common_startup_64+0x13e/0x148 [ 27.058984][ C3] [ 27.059074][ C3] [ 27.059074][ C3] stack backtrace: [ 27.059372][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.059378][ C3] Tainted: [W]=WARN [ 27.059379][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.059381][ C3] Call Trace: [ 27.059383][ C3] [ 27.059386][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.059392][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.059396][ C3] mark_lock_irq+0x989/0x9c0 [ 27.059401][ C3] mark_lock+0x1d7/0xa00 [ 27.059403][ C3] mark_usage+0x42/0x170 [ 27.059406][ C3] __lock_acquire+0x388/0xc20 [ 27.059409][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.059412][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.059423][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.059427][ C3] ? lock_acquire+0x13c/0x160 [ 27.059430][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.059440][ C3] _raw_spin_lock+0x33/0x40 [ 27.059443][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.059453][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.059464][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.059474][ C3] call_timer_fn+0x160/0x4d0 [ 27.059477][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.059480][ C3] ? debug_object_active_state+0x430/0x430 [ 27.059484][ C3] ? find_held_lock+0x2b/0x80 [ 27.059487][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.059490][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.059493][ C3] __run_timers+0x68f/0xaa0 [ 27.059496][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.059507][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.059509][ C3] ? __lock_acquire+0x518/0xc20 [ 27.059513][ C3] ? __rwlock_init+0x150/0x150 [ 27.059517][ C3] run_timer_softirq+0xf0/0x160 [ 27.059520][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.059522][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.059526][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.059528][ C3] handle_softirqs+0x1d3/0x900 [ 27.059531][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.059533][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.059537][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.059539][ C3] irq_exit_rcu+0xe/0x30 [ 27.059541][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.059544][ C3] [ 27.059545][ C3] [ 27.059546][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.059548][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.059551][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.059555][ C3] 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 [ 27.059557][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.059561][ C3] RAX: 0000000000095723 RBX: ff11000001c88040 RCX: ffffffff82ef0307 [ 27.059563][ C3] RDX: ff11000001c88040 RSI: ffffffff85c38af6 RDI: ffffffff8568d8e0 [ 27.059564][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.059566][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.059567][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.059569][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.059572][ C3] default_idle+0x9/0x10 [ 27.059575][ C3] default_idle_call+0x6e/0xb0 [ 27.059577][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.059580][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.059582][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.059585][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.059587][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.059590][ C3] do_idle+0xd8/0x190 [ 27.059592][ C3] cpu_startup_entry+0x53/0x70 [ 27.059595][ C3] start_secondary+0x204/0x2b0 [ 27.059597][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.059600][ C3] common_startup_64+0x13e/0x148 [ 27.059607][ C3] [ 44.222111][ T326] veth0: left promiscuous mode [ 44.222128][ T326] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.222130][ T326] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 326, name: ip [ 44.222131][ T326] preempt_count: 1, expected: 0 [ 44.222132][ T326] RCU nest depth: 0, expected: 0 [ 44.222133][ T326] INFO: lockdep is turned off. [ 44.222134][ T326] irq event stamp: 0 [ 44.222135][ T326] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.222139][ T326] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.222145][ T326] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.222146][ T326] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.222148][ T326] Preemption disabled at: [ 44.222149][ T326] [] vprintk_emit+0x31b/0x3e0 [ 44.222157][ T326] CPU: 0 UID: 0 PID: 326 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.222160][ T326] Tainted: [W]=WARN [ 44.222161][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.222163][ T326] Call Trace: [ 44.222164][ T326] [ 44.222166][ T326] dump_stack_lvl+0x6f/0xa0 [ 44.222171][ T326] ? vprintk_emit+0x31b/0x3e0 [ 44.222173][ T326] __might_resched.cold+0x1fe/0x2c1 [ 44.222177][ T326] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.222180][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222183][ T326] __kmalloc_noprof+0x443/0x760 [ 44.222187][ T326] ? __rwlock_init+0x150/0x150 [ 44.222189][ T326] ? alloc_buf.isra.0+0x4b/0x260 [ 44.222193][ T326] ? do_raw_spin_unlock+0x59/0x250 [ 44.222195][ T326] alloc_buf.isra.0+0x4b/0x260 [ 44.222197][ T326] put_chars+0x1e1/0x2f0 [ 44.222199][ T326] ? desc_read_finalized_seq+0x79/0x120 [ 44.222200][ T326] ? __send_to_port+0x420/0x420 [ 44.222202][ T326] ? console_prepend_replay+0x20/0x20 [ 44.222204][ T326] hvc_console_print+0x292/0x780 [ 44.222208][ T326] ? hvc_write+0x3a0/0x3a0 [ 44.222209][ T326] ? do_raw_spin_lock+0x131/0x280 [ 44.222210][ T326] ? __rwlock_init+0x150/0x150 [ 44.222212][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222213][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222215][ T326] ? lock_acquire+0x13c/0x160 [ 44.222217][ T326] console_emit_next_record+0x22f/0x4c0 [ 44.222220][ T326] ? devkmsg_read+0x4b0/0x4b0 [ 44.222221][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222223][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222225][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222226][ T326] ? lock_acquire+0x13c/0x160 [ 44.222228][ T326] ? console_flush_one_record+0x111/0x710 [ 44.222230][ T326] console_flush_one_record+0x46f/0x710 [ 44.222232][ T326] ? console_emit_next_record+0x4c0/0x4c0 [ 44.222235][ T326] console_unlock+0xee/0x1f0 [ 44.222236][ T326] ? lock_acquire+0x13c/0x160 [ 44.222238][ T326] ? console_flush_one_record+0x710/0x710 [ 44.222239][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222241][ T326] ? lock_release+0x184/0x1f0 [ 44.222242][ T326] ? lock_acquire+0x60/0x160 [ 44.222244][ T326] ? __rcu_read_lock+0x30/0x70 [ 44.222246][ T326] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.222247][ T326] ? vprintk_emit+0x320/0x3e0 [ 44.222249][ T326] vprintk_emit+0x37c/0x3e0 [ 44.222252][ T326] ? wake_up_klogd_work_func+0x90/0x90 [ 44.222253][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222255][ T326] ? lock_acquire+0x13c/0x160 [ 44.222256][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222258][ T326] _printk+0xc7/0x100 [ 44.222262][ T326] ? snapshot_read.cold+0x21/0x21 [ 44.222263][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222265][ T326] ? lock_acquire+0x13c/0x160 [ 44.222266][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222268][ T326] ? netdev_name+0x43/0x60 [ 44.222271][ T326] ? __netdev_printk+0x17f/0x1d0 [ 44.222272][ T326] netdev_info+0xe2/0x116 [ 44.222274][ T326] ? netdev_notice+0x120/0x120 [ 44.222276][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222278][ T326] ? do_raw_spin_lock+0x131/0x280 [ 44.222279][ T326] ? __rwlock_init+0x150/0x150 [ 44.222281][ T326] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.222283][ T326] ? mutex_is_locked+0x1c/0x50 [ 44.222286][ T326] __dev_set_promiscuity.cold+0x95/0x104 [ 44.222289][ T326] __dev_change_flags+0x396/0x660 [ 44.222293][ T326] ? netif_set_allmulti+0x250/0x250 [ 44.222295][ T326] ? kernel_text_address+0x149/0x170 [ 44.222297][ T326] ? __kernel_text_address+0x12/0x30 [ 44.222298][ T326] ? write_profile+0xf0/0xf0 [ 44.222301][ T326] ? unwind_get_return_address+0x67/0xd0 [ 44.222304][ T326] netif_change_flags+0x87/0x190 [ 44.222306][ T326] do_setlink.isra.0+0x1cc3/0x2750 [ 44.222310][ T326] ? stack_trace_save+0x93/0xc0 [ 44.222311][ T326] ? rtnl_link_get_size+0x350/0x350 [ 44.222312][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222314][ T326] ? stack_depot_save_flags+0x1bc/0x790 [ 44.222318][ T326] ? kasan_save_stack+0x3d/0x50 [ 44.222321][ T326] ? kasan_save_stack+0x2f/0x50 [ 44.222322][ T326] ? kasan_save_track+0x14/0x30 [ 44.222324][ T326] ? __kasan_kmalloc+0x7b/0x90 [ 44.222325][ T326] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.222327][ T326] ? rtnl_newlink+0x124/0x11c0 [ 44.222328][ T326] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.222329][ T326] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.222331][ T326] ? netlink_unicast+0x486/0x750 [ 44.222333][ T326] ? netlink_sendmsg+0x735/0xc60 [ 44.222334][ T326] ? ____sys_sendmsg+0x415/0x880 [ 44.222336][ T326] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.222338][ T326] ? __sys_sendmsg+0x12c/0x1d0 [ 44.222340][ T326] ? do_syscall_64+0xff/0x530 [ 44.222342][ T326] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.222344][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222346][ T326] ? lock_acquire+0x13c/0x160 [ 44.222347][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222349][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222350][ T326] ? trace_contention_end+0xb3/0x180 [ 44.222352][ T326] ? __mutex_lock+0x1db/0x1ea0 [ 44.222354][ T326] ? __mutex_lock+0x9a3/0x1ea0 [ 44.222356][ T326] ? rtnl_newlink+0x9a8/0x11c0 [ 44.222357][ T326] ? ww_mutex_lock+0x160/0x160 [ 44.222359][ T326] ? __rtnl_newlink+0x3fa/0xa50 [ 44.222361][ T326] rtnl_newlink+0x9f1/0x11c0 [ 44.222363][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222365][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 44.222366][ T326] ? lock_acquire+0x13c/0x160 [ 44.222367][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222369][ T326] ? is_bpf_text_address+0x3e/0x110 [ 44.222373][ T326] ? is_bpf_text_address+0x72/0x110 [ 44.222374][ T326] ? kernel_text_address+0x149/0x170 [ 44.222376][ T326] ? __kernel_text_address+0x12/0x30 [ 44.222377][ T326] ? write_profile+0xf0/0xf0 [ 44.222378][ T326] ? unwind_get_return_address+0x67/0xd0 [ 44.222380][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222381][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222383][ T326] ? cap_capable+0x1d7/0x3d0 [ 44.222386][ T326] ? lock_acquire+0x13c/0x160 [ 44.222388][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222389][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 44.222391][ T326] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.222392][ T326] ? rtnl_link_fill+0x920/0x920 [ 44.222394][ T326] ? filter_irq_stacks+0xd0/0xd0 [ 44.222395][ T326] ? stack_depot_save_flags+0x1bc/0x790 [ 44.222398][ T326] netlink_rcv_skb+0x14e/0x3a0 [ 44.222399][ T326] ? rtnl_link_fill+0x920/0x920 [ 44.222400][ T326] ? lock_release+0x184/0x1f0 [ 44.222402][ T326] ? netlink_ack+0xcf0/0xcf0 [ 44.222403][ T326] ? __netlink_lookup+0xb9/0x6b0 [ 44.222406][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222407][ T326] ? lock_release+0x184/0x1f0 [ 44.222409][ T326] netlink_unicast+0x486/0x750 [ 44.222411][ T326] ? netlink_attachskb+0x810/0x810 [ 44.222413][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222414][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222416][ T326] ? lock_acquire+0x13c/0x160 [ 44.222418][ T326] netlink_sendmsg+0x735/0xc60 [ 44.222420][ T326] ? netlink_unicast+0x750/0x750 [ 44.222421][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222423][ T326] ? lock_release+0x184/0x1f0 [ 44.222425][ T326] ____sys_sendmsg+0x415/0x880 [ 44.222426][ T326] ? copy_msghdr_from_user+0x279/0x420 [ 44.222428][ T326] ? get_timestamp.constprop.0+0x390/0x390 [ 44.222430][ T326] ? move_addr_to_kernel+0x40/0x40 [ 44.222431][ T326] ? filter_irq_stacks+0xd0/0xd0 [ 44.222433][ T326] ___sys_sendmsg+0x14e/0x1d0 [ 44.222435][ T326] ? copy_msghdr_from_user+0x420/0x420 [ 44.222440][ T326] __sys_sendmsg+0x12c/0x1d0 [ 44.222442][ T326] ? __sys_sendmsg_sock+0x20/0x20 [ 44.222444][ T326] ? rcu_is_watching+0x16/0xd0 [ 44.222446][ T326] do_syscall_64+0xff/0x530 [ 44.222448][ T326] ? exc_page_fault+0xee/0x100 [ 44.222450][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.222451][ T326] RIP: 0033:0x7f468ec5a54e [ 44.222453][ T326] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.222455][ T326] RSP: 002b:00007ffe43d31ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.222459][ T326] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f468ec5a54e [ 44.222460][ T326] RDX: 0000000000000000 RSI: 00007ffe43d31b60 RDI: 0000000000000005 [ 44.222461][ T326] RBP: 00007ffe43d31ac0 R08: 0000000000000000 R09: 0000000000000000 [ 44.222462][ T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aa82 [ 44.222462][ T326] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe43d32220 [ 44.222465][ T326] [ 44.339392][ T338] veth3: entered promiscuous mode [ 45.531527][ T347] veth3: left promiscuous mode [ 45.531545][ T347] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.531548][ T347] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 347, name: ip [ 45.531550][ T347] preempt_count: 1, expected: 0 [ 45.531550][ T347] RCU nest depth: 0, expected: 0 [ 45.531551][ T347] INFO: lockdep is turned off. [ 45.531553][ T347] irq event stamp: 0 [ 45.531553][ T347] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.531558][ T347] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.531564][ T347] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.531565][ T347] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.531567][ T347] Preemption disabled at: [ 45.531568][ T347] [] vprintk_emit+0x31b/0x3e0 [ 45.531576][ T347] CPU: 0 UID: 0 PID: 347 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.531579][ T347] Tainted: [W]=WARN [ 45.531581][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.531582][ T347] Call Trace: [ 45.531584][ T347] [ 45.531585][ T347] dump_stack_lvl+0x6f/0xa0 [ 45.531590][ T347] ? vprintk_emit+0x31b/0x3e0 [ 45.531592][ T347] __might_resched.cold+0x1fe/0x2c1 [ 45.531595][ T347] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.531599][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531603][ T347] __kmalloc_noprof+0x443/0x760 [ 45.531606][ T347] ? __rwlock_init+0x150/0x150 [ 45.531609][ T347] ? alloc_buf.isra.0+0x4b/0x260 [ 45.531613][ T347] ? do_raw_spin_unlock+0x59/0x250 [ 45.531615][ T347] alloc_buf.isra.0+0x4b/0x260 [ 45.531617][ T347] put_chars+0x1e1/0x2f0 [ 45.531619][ T347] ? desc_read_finalized_seq+0x79/0x120 [ 45.531621][ T347] ? __send_to_port+0x420/0x420 [ 45.531623][ T347] ? console_prepend_replay+0x20/0x20 [ 45.531626][ T347] hvc_console_print+0x292/0x780 [ 45.531629][ T347] ? hvc_write+0x3a0/0x3a0 [ 45.531630][ T347] ? do_raw_spin_lock+0x131/0x280 [ 45.531632][ T347] ? __rwlock_init+0x150/0x150 [ 45.531633][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531635][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531637][ T347] ? lock_acquire+0x13c/0x160 [ 45.531639][ T347] console_emit_next_record+0x22f/0x4c0 [ 45.531642][ T347] ? devkmsg_read+0x4b0/0x4b0 [ 45.531644][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531645][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531647][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531649][ T347] ? lock_acquire+0x13c/0x160 [ 45.531650][ T347] ? console_flush_one_record+0x111/0x710 [ 45.531652][ T347] console_flush_one_record+0x46f/0x710 [ 45.531654][ T347] ? console_emit_next_record+0x4c0/0x4c0 [ 45.531657][ T347] console_unlock+0xee/0x1f0 [ 45.531659][ T347] ? lock_acquire+0x13c/0x160 [ 45.531660][ T347] ? console_flush_one_record+0x710/0x710 [ 45.531662][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531664][ T347] ? lock_release+0x184/0x1f0 [ 45.531665][ T347] ? lock_acquire+0x60/0x160 [ 45.531667][ T347] ? __rcu_read_lock+0x30/0x70 [ 45.531669][ T347] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.531670][ T347] ? vprintk_emit+0x320/0x3e0 [ 45.531672][ T347] vprintk_emit+0x37c/0x3e0 [ 45.531675][ T347] ? wake_up_klogd_work_func+0x90/0x90 [ 45.531677][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531678][ T347] ? lock_acquire+0x13c/0x160 [ 45.531680][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531682][ T347] _printk+0xc7/0x100 [ 45.531685][ T347] ? snapshot_read.cold+0x21/0x21 [ 45.531687][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531689][ T347] ? lock_acquire+0x13c/0x160 [ 45.531690][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531692][ T347] ? netdev_name+0x43/0x60 [ 45.531695][ T347] ? __netdev_printk+0x17f/0x1d0 [ 45.531697][ T347] netdev_info+0xe2/0x116 [ 45.531698][ T347] ? netdev_notice+0x120/0x120 [ 45.531700][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531702][ T347] ? do_raw_spin_lock+0x131/0x280 [ 45.531704][ T347] ? __rwlock_init+0x150/0x150 [ 45.531705][ T347] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.531707][ T347] ? mutex_is_locked+0x1c/0x50 [ 45.531711][ T347] __dev_set_promiscuity.cold+0x95/0x104 [ 45.531713][ T347] __dev_change_flags+0x396/0x660 [ 45.531718][ T347] ? netif_set_allmulti+0x250/0x250 [ 45.531720][ T347] ? kernel_text_address+0x149/0x170 [ 45.531722][ T347] ? __kernel_text_address+0x12/0x30 [ 45.531723][ T347] ? write_profile+0xf0/0xf0 [ 45.531726][ T347] ? unwind_get_return_address+0x67/0xd0 [ 45.531728][ T347] netif_change_flags+0x87/0x190 [ 45.531731][ T347] do_setlink.isra.0+0x1cc3/0x2750 [ 45.531735][ T347] ? stack_trace_save+0x93/0xc0 [ 45.531736][ T347] ? rtnl_link_get_size+0x350/0x350 [ 45.531737][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531739][ T347] ? stack_depot_save_flags+0x1bc/0x790 [ 45.531743][ T347] ? kasan_save_stack+0x3d/0x50 [ 45.531746][ T347] ? kasan_save_stack+0x2f/0x50 [ 45.531747][ T347] ? kasan_save_track+0x14/0x30 [ 45.531748][ T347] ? __kasan_kmalloc+0x7b/0x90 [ 45.531750][ T347] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.531751][ T347] ? rtnl_newlink+0x124/0x11c0 [ 45.531753][ T347] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.531754][ T347] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.531756][ T347] ? netlink_unicast+0x486/0x750 [ 45.531758][ T347] ? netlink_sendmsg+0x735/0xc60 [ 45.531759][ T347] ? ____sys_sendmsg+0x415/0x880 [ 45.531762][ T347] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.531763][ T347] ? __sys_sendmsg+0x12c/0x1d0 [ 45.531765][ T347] ? do_syscall_64+0xff/0x530 [ 45.531768][ T347] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.531770][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531771][ T347] ? lock_acquire+0x13c/0x160 [ 45.531773][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531774][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531776][ T347] ? trace_contention_end+0xb3/0x180 [ 45.531778][ T347] ? __mutex_lock+0x1db/0x1ea0 [ 45.531780][ T347] ? __mutex_lock+0x9a3/0x1ea0 [ 45.531782][ T347] ? rtnl_newlink+0x9a8/0x11c0 [ 45.531783][ T347] ? ww_mutex_lock+0x160/0x160 [ 45.531786][ T347] ? __rtnl_newlink+0x3fa/0xa50 [ 45.531788][ T347] rtnl_newlink+0x9f1/0x11c0 [ 45.531790][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531792][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 45.531793][ T347] ? lock_acquire+0x13c/0x160 [ 45.531794][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531796][ T347] ? is_bpf_text_address+0x3e/0x110 [ 45.531800][ T347] ? is_bpf_text_address+0x72/0x110 [ 45.531801][ T347] ? kernel_text_address+0x149/0x170 [ 45.531803][ T347] ? __kernel_text_address+0x12/0x30 [ 45.531804][ T347] ? write_profile+0xf0/0xf0 [ 45.531805][ T347] ? unwind_get_return_address+0x67/0xd0 [ 45.531806][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531808][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531810][ T347] ? cap_capable+0x1d7/0x3d0 [ 45.531813][ T347] ? lock_acquire+0x13c/0x160 [ 45.531815][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531816][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 45.531818][ T347] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.531819][ T347] ? rtnl_link_fill+0x920/0x920 [ 45.531821][ T347] ? filter_irq_stacks+0xd0/0xd0 [ 45.531822][ T347] ? stack_depot_save_flags+0x1bc/0x790 [ 45.531824][ T347] netlink_rcv_skb+0x14e/0x3a0 [ 45.531826][ T347] ? rtnl_link_fill+0x920/0x920 [ 45.531827][ T347] ? lock_release+0x184/0x1f0 [ 45.531829][ T347] ? netlink_ack+0xcf0/0xcf0 [ 45.531830][ T347] ? __netlink_lookup+0xb9/0x6b0 [ 45.531833][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531834][ T347] ? lock_release+0x184/0x1f0 [ 45.531836][ T347] netlink_unicast+0x486/0x750 [ 45.531838][ T347] ? netlink_attachskb+0x810/0x810 [ 45.531840][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531842][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531843][ T347] ? lock_acquire+0x13c/0x160 [ 45.531845][ T347] netlink_sendmsg+0x735/0xc60 [ 45.531847][ T347] ? netlink_unicast+0x750/0x750 [ 45.531849][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531851][ T347] ? lock_release+0x184/0x1f0 [ 45.531853][ T347] ____sys_sendmsg+0x415/0x880 [ 45.531855][ T347] ? copy_msghdr_from_user+0x279/0x420 [ 45.531856][ T347] ? get_timestamp.constprop.0+0x390/0x390 [ 45.531858][ T347] ? move_addr_to_kernel+0x40/0x40 [ 45.531859][ T347] ? filter_irq_stacks+0xd0/0xd0 [ 45.531862][ T347] ___sys_sendmsg+0x14e/0x1d0 [ 45.531864][ T347] ? copy_msghdr_from_user+0x420/0x420 [ 45.531869][ T347] __sys_sendmsg+0x12c/0x1d0 [ 45.531870][ T347] ? __sys_sendmsg_sock+0x20/0x20 [ 45.531873][ T347] ? rcu_is_watching+0x16/0xd0 [ 45.531875][ T347] do_syscall_64+0xff/0x530 [ 45.531876][ T347] ? exc_page_fault+0xee/0x100 [ 45.531879][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.531880][ T347] RIP: 0033:0x7f7791a8e54e [ 45.531882][ T347] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.531884][ T347] RSP: 002b:00007ffe9686b6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.531888][ T347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7791a8e54e [ 45.531889][ T347] RDX: 0000000000000000 RSI: 00007ffe9686b790 RDI: 0000000000000005 [ 45.531890][ T347] RBP: 00007ffe9686b6f0 R08: 0000000000000000 R09: 0000000000000000 [ 45.531891][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aa83 [ 45.531891][ T347] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9686be50 [ 45.531894][ T347] [ 45.596824][ T349] veth3: entered promiscuous mode [ 46.802065][ T358] veth3: left promiscuous mode [ 46.802086][ T358] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.802089][ T358] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 358, name: ip [ 46.802092][ T358] preempt_count: 1, expected: 0 [ 46.802093][ T358] RCU nest depth: 0, expected: 0 [ 46.802094][ T358] INFO: lockdep is turned off. [ 46.802096][ T358] irq event stamp: 0 [ 46.802097][ T358] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.802102][ T358] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.802109][ T358] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.802112][ T358] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.802114][ T358] Preemption disabled at: [ 46.802116][ T358] [] vprintk_emit+0x31b/0x3e0 [ 46.802125][ T358] CPU: 3 UID: 0 PID: 358 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.802130][ T358] Tainted: [W]=WARN [ 46.802131][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.802134][ T358] Call Trace: [ 46.802136][ T358] [ 46.802137][ T358] dump_stack_lvl+0x6f/0xa0 [ 46.802144][ T358] ? vprintk_emit+0x31b/0x3e0 [ 46.802147][ T358] __might_resched.cold+0x1fe/0x2c1 [ 46.802152][ T358] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.802156][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802161][ T358] __kmalloc_noprof+0x443/0x760 [ 46.802165][ T358] ? __rwlock_init+0x150/0x150 [ 46.802169][ T358] ? alloc_buf.isra.0+0x4b/0x260 [ 46.802174][ T358] ? do_raw_spin_unlock+0x59/0x250 [ 46.802176][ T358] alloc_buf.isra.0+0x4b/0x260 [ 46.802179][ T358] put_chars+0x1e1/0x2f0 [ 46.802182][ T358] ? desc_read_finalized_seq+0x79/0x120 [ 46.802184][ T358] ? __send_to_port+0x420/0x420 [ 46.802187][ T358] ? console_prepend_replay+0x20/0x20 [ 46.802191][ T358] hvc_console_print+0x292/0x780 [ 46.802196][ T358] ? hvc_write+0x3a0/0x3a0 [ 46.802197][ T358] ? do_raw_spin_lock+0x131/0x280 [ 46.802200][ T358] ? __rwlock_init+0x150/0x150 [ 46.802202][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802205][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802207][ T358] ? lock_acquire+0x13c/0x160 [ 46.802211][ T358] console_emit_next_record+0x22f/0x4c0 [ 46.802214][ T358] ? devkmsg_read+0x4b0/0x4b0 [ 46.802217][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802220][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802222][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802224][ T358] ? lock_acquire+0x13c/0x160 [ 46.802227][ T358] ? console_flush_one_record+0x111/0x710 [ 46.802229][ T358] console_flush_one_record+0x46f/0x710 [ 46.802233][ T358] ? console_emit_next_record+0x4c0/0x4c0 [ 46.802237][ T358] console_unlock+0xee/0x1f0 [ 46.802239][ T358] ? lock_acquire+0x13c/0x160 [ 46.802242][ T358] ? console_flush_one_record+0x710/0x710 [ 46.802244][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802246][ T358] ? lock_release+0x184/0x1f0 [ 46.802248][ T358] ? lock_acquire+0x60/0x160 [ 46.802250][ T358] ? __rcu_read_lock+0x30/0x70 [ 46.802254][ T358] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.802256][ T358] ? vprintk_emit+0x320/0x3e0 [ 46.802259][ T358] vprintk_emit+0x37c/0x3e0 [ 46.802262][ T358] ? wake_up_klogd_work_func+0x90/0x90 [ 46.802265][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802267][ T358] ? lock_acquire+0x13c/0x160 [ 46.802270][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802273][ T358] _printk+0xc7/0x100 [ 46.802277][ T358] ? snapshot_read.cold+0x21/0x21 [ 46.802279][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802282][ T358] ? lock_acquire+0x13c/0x160 [ 46.802284][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802286][ T358] ? netdev_name+0x43/0x60 [ 46.802290][ T358] ? __netdev_printk+0x17f/0x1d0 [ 46.802293][ T358] netdev_info+0xe2/0x116 [ 46.802295][ T358] ? netdev_notice+0x120/0x120 [ 46.802298][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802301][ T358] ? do_raw_spin_lock+0x131/0x280 [ 46.802303][ T358] ? __rwlock_init+0x150/0x150 [ 46.802306][ T358] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.802309][ T358] ? mutex_is_locked+0x1c/0x50 [ 46.802313][ T358] __dev_set_promiscuity.cold+0x95/0x104 [ 46.802316][ T358] __dev_change_flags+0x396/0x660 [ 46.802322][ T358] ? netif_set_allmulti+0x250/0x250 [ 46.802324][ T358] ? kernel_text_address+0x149/0x170 [ 46.802327][ T358] ? __kernel_text_address+0x12/0x30 [ 46.802329][ T358] ? write_profile+0xf0/0xf0 [ 46.802332][ T358] ? unwind_get_return_address+0x67/0xd0 [ 46.802336][ T358] netif_change_flags+0x87/0x190 [ 46.802340][ T358] do_setlink.isra.0+0x1cc3/0x2750 [ 46.802345][ T358] ? stack_trace_save+0x93/0xc0 [ 46.802347][ T358] ? rtnl_link_get_size+0x350/0x350 [ 46.802349][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802351][ T358] ? stack_depot_save_flags+0x1bc/0x790 [ 46.802356][ T358] ? kasan_save_stack+0x3d/0x50 [ 46.802360][ T358] ? kasan_save_stack+0x2f/0x50 [ 46.802362][ T358] ? kasan_save_track+0x14/0x30 [ 46.802364][ T358] ? __kasan_kmalloc+0x7b/0x90 [ 46.802366][ T358] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.802369][ T358] ? rtnl_newlink+0x124/0x11c0 [ 46.802370][ T358] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.802372][ T358] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.802376][ T358] ? netlink_unicast+0x486/0x750 [ 46.802378][ T358] ? netlink_sendmsg+0x735/0xc60 [ 46.802380][ T358] ? ____sys_sendmsg+0x415/0x880 [ 46.802383][ T358] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.802385][ T358] ? __sys_sendmsg+0x12c/0x1d0 [ 46.802387][ T358] ? do_syscall_64+0xff/0x530 [ 46.802391][ T358] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.802394][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802397][ T358] ? lock_acquire+0x13c/0x160 [ 46.802398][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802401][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802403][ T358] ? trace_contention_end+0xb3/0x180 [ 46.802406][ T358] ? __mutex_lock+0x1db/0x1ea0 [ 46.802409][ T358] ? __mutex_lock+0x9a3/0x1ea0 [ 46.802411][ T358] ? rtnl_newlink+0x9a8/0x11c0 [ 46.802414][ T358] ? ww_mutex_lock+0x160/0x160 [ 46.802417][ T358] ? __rtnl_newlink+0x3fa/0xa50 [ 46.802421][ T358] rtnl_newlink+0x9f1/0x11c0 [ 46.802424][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802427][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 46.802429][ T358] ? lock_acquire+0x13c/0x160 [ 46.802431][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802434][ T358] ? is_bpf_text_address+0x3e/0x110 [ 46.802438][ T358] ? is_bpf_text_address+0x72/0x110 [ 46.802440][ T358] ? kernel_text_address+0x149/0x170 [ 46.802442][ T358] ? __kernel_text_address+0x12/0x30 [ 46.802444][ T358] ? write_profile+0xf0/0xf0 [ 46.802446][ T358] ? unwind_get_return_address+0x67/0xd0 [ 46.802448][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802450][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802453][ T358] ? cap_capable+0x1d7/0x3d0 [ 46.802457][ T358] ? lock_acquire+0x13c/0x160 [ 46.802459][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802462][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 46.802464][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.802466][ T358] ? rtnl_link_fill+0x920/0x920 [ 46.802469][ T358] ? filter_irq_stacks+0xd0/0xd0 [ 46.802471][ T358] ? stack_depot_save_flags+0x1bc/0x790 [ 46.802475][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 46.802477][ T358] ? rtnl_link_fill+0x920/0x920 [ 46.802479][ T358] ? lock_release+0x184/0x1f0 [ 46.802481][ T358] ? netlink_ack+0xcf0/0xcf0 [ 46.802483][ T358] ? __netlink_lookup+0xb9/0x6b0 [ 46.802487][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802490][ T358] ? lock_release+0x184/0x1f0 [ 46.802493][ T358] netlink_unicast+0x486/0x750 [ 46.802496][ T358] ? netlink_attachskb+0x810/0x810 [ 46.802499][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802501][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802503][ T358] ? lock_acquire+0x13c/0x160 [ 46.802506][ T358] netlink_sendmsg+0x735/0xc60 [ 46.802509][ T358] ? netlink_unicast+0x750/0x750 [ 46.802512][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802515][ T358] ? lock_release+0x184/0x1f0 [ 46.802517][ T358] ____sys_sendmsg+0x415/0x880 [ 46.802520][ T358] ? copy_msghdr_from_user+0x279/0x420 [ 46.802522][ T358] ? get_timestamp.constprop.0+0x390/0x390 [ 46.802525][ T358] ? move_addr_to_kernel+0x40/0x40 [ 46.802527][ T358] ? filter_irq_stacks+0xd0/0xd0 [ 46.802531][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 46.802534][ T358] ? copy_msghdr_from_user+0x420/0x420 [ 46.802542][ T358] __sys_sendmsg+0x12c/0x1d0 [ 46.802545][ T358] ? __sys_sendmsg_sock+0x20/0x20 [ 46.802549][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.802552][ T358] do_syscall_64+0xff/0x530 [ 46.802554][ T358] ? exc_page_fault+0xee/0x100 [ 46.802557][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.802560][ T358] RIP: 0033:0x7fa5eb8e054e [ 46.802563][ T358] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.802565][ T358] RSP: 002b:00007ffcc4704bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.802570][ T358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa5eb8e054e [ 46.802572][ T358] RDX: 0000000000000000 RSI: 00007ffcc4704c70 RDI: 0000000000000005 [ 46.802573][ T358] RBP: 00007ffcc4704bd0 R08: 0000000000000000 R09: 0000000000000000 [ 46.802574][ T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aa85 [ 46.802576][ T358] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc4705330 [ 46.802580][ T358] [ 46.877985][ T361] veth3: entered promiscuous mode [ 48.050456][ T370] veth3: left promiscuous mode [ 48.050474][ T370] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.050477][ T370] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 370, name: ip [ 48.050478][ T370] preempt_count: 1, expected: 0 [ 48.050479][ T370] RCU nest depth: 0, expected: 0 [ 48.050480][ T370] INFO: lockdep is turned off. [ 48.050482][ T370] irq event stamp: 0 [ 48.050482][ T370] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.050487][ T370] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.050493][ T370] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.050495][ T370] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.050497][ T370] Preemption disabled at: [ 48.050497][ T370] [] vprintk_emit+0x31b/0x3e0 [ 48.050505][ T370] CPU: 0 UID: 0 PID: 370 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.050509][ T370] Tainted: [W]=WARN [ 48.050510][ T370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.050511][ T370] Call Trace: [ 48.050513][ T370] [ 48.050514][ T370] dump_stack_lvl+0x6f/0xa0 [ 48.050519][ T370] ? vprintk_emit+0x31b/0x3e0 [ 48.050522][ T370] __might_resched.cold+0x1fe/0x2c1 [ 48.050525][ T370] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.050529][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050532][ T370] __kmalloc_noprof+0x443/0x760 [ 48.050536][ T370] ? __rwlock_init+0x150/0x150 [ 48.050539][ T370] ? alloc_buf.isra.0+0x4b/0x260 [ 48.050543][ T370] ? do_raw_spin_unlock+0x59/0x250 [ 48.050544][ T370] alloc_buf.isra.0+0x4b/0x260 [ 48.050546][ T370] put_chars+0x1e1/0x2f0 [ 48.050548][ T370] ? desc_read_finalized_seq+0x79/0x120 [ 48.050550][ T370] ? __send_to_port+0x420/0x420 [ 48.050552][ T370] ? console_prepend_replay+0x20/0x20 [ 48.050554][ T370] hvc_console_print+0x292/0x780 [ 48.050558][ T370] ? hvc_write+0x3a0/0x3a0 [ 48.050559][ T370] ? do_raw_spin_lock+0x131/0x280 [ 48.050561][ T370] ? __rwlock_init+0x150/0x150 [ 48.050562][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050564][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050566][ T370] ? lock_acquire+0x13c/0x160 [ 48.050568][ T370] console_emit_next_record+0x22f/0x4c0 [ 48.050571][ T370] ? devkmsg_read+0x4b0/0x4b0 [ 48.050573][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050574][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050576][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050578][ T370] ? lock_acquire+0x13c/0x160 [ 48.050580][ T370] ? console_flush_one_record+0x111/0x710 [ 48.050582][ T370] console_flush_one_record+0x46f/0x710 [ 48.050584][ T370] ? console_emit_next_record+0x4c0/0x4c0 [ 48.050587][ T370] console_unlock+0xee/0x1f0 [ 48.050588][ T370] ? lock_acquire+0x13c/0x160 [ 48.050590][ T370] ? console_flush_one_record+0x710/0x710 [ 48.050592][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050593][ T370] ? lock_release+0x184/0x1f0 [ 48.050595][ T370] ? lock_acquire+0x60/0x160 [ 48.050596][ T370] ? __rcu_read_lock+0x30/0x70 [ 48.050598][ T370] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.050600][ T370] ? vprintk_emit+0x320/0x3e0 [ 48.050603][ T370] vprintk_emit+0x37c/0x3e0 [ 48.050605][ T370] ? wake_up_klogd_work_func+0x90/0x90 [ 48.050607][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050609][ T370] ? lock_acquire+0x13c/0x160 [ 48.050610][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050613][ T370] _printk+0xc7/0x100 [ 48.050616][ T370] ? snapshot_read.cold+0x21/0x21 [ 48.050618][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050620][ T370] ? lock_acquire+0x13c/0x160 [ 48.050622][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050624][ T370] ? netdev_name+0x43/0x60 [ 48.050627][ T370] ? __netdev_printk+0x17f/0x1d0 [ 48.050629][ T370] netdev_info+0xe2/0x116 [ 48.050631][ T370] ? netdev_notice+0x120/0x120 [ 48.050632][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050634][ T370] ? do_raw_spin_lock+0x131/0x280 [ 48.050636][ T370] ? __rwlock_init+0x150/0x150 [ 48.050638][ T370] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.050640][ T370] ? mutex_is_locked+0x1c/0x50 [ 48.050643][ T370] __dev_set_promiscuity.cold+0x95/0x104 [ 48.050646][ T370] __dev_change_flags+0x396/0x660 [ 48.050651][ T370] ? netif_set_allmulti+0x250/0x250 [ 48.050652][ T370] ? kernel_text_address+0x149/0x170 [ 48.050655][ T370] ? __kernel_text_address+0x12/0x30 [ 48.050656][ T370] ? write_profile+0xf0/0xf0 [ 48.050658][ T370] ? unwind_get_return_address+0x67/0xd0 [ 48.050661][ T370] netif_change_flags+0x87/0x190 [ 48.050664][ T370] do_setlink.isra.0+0x1cc3/0x2750 [ 48.050668][ T370] ? stack_trace_save+0x93/0xc0 [ 48.050669][ T370] ? rtnl_link_get_size+0x350/0x350 [ 48.050670][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050672][ T370] ? stack_depot_save_flags+0x1bc/0x790 [ 48.050676][ T370] ? kasan_save_stack+0x3d/0x50 [ 48.050679][ T370] ? kasan_save_stack+0x2f/0x50 [ 48.050680][ T370] ? kasan_save_track+0x14/0x30 [ 48.050682][ T370] ? __kasan_kmalloc+0x7b/0x90 [ 48.050684][ T370] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.050685][ T370] ? rtnl_newlink+0x124/0x11c0 [ 48.050686][ T370] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.050687][ T370] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.050690][ T370] ? netlink_unicast+0x486/0x750 [ 48.050692][ T370] ? netlink_sendmsg+0x735/0xc60 [ 48.050693][ T370] ? ____sys_sendmsg+0x415/0x880 [ 48.050695][ T370] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.050697][ T370] ? __sys_sendmsg+0x12c/0x1d0 [ 48.050699][ T370] ? do_syscall_64+0xff/0x530 [ 48.050702][ T370] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.050704][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050705][ T370] ? lock_acquire+0x13c/0x160 [ 48.050707][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050709][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050710][ T370] ? trace_contention_end+0xb3/0x180 [ 48.050713][ T370] ? __mutex_lock+0x1db/0x1ea0 [ 48.050715][ T370] ? __mutex_lock+0x9a3/0x1ea0 [ 48.050716][ T370] ? rtnl_newlink+0x9a8/0x11c0 [ 48.050718][ T370] ? ww_mutex_lock+0x160/0x160 [ 48.050720][ T370] ? __rtnl_newlink+0x3fa/0xa50 [ 48.050722][ T370] rtnl_newlink+0x9f1/0x11c0 [ 48.050724][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050726][ T370] ? rtnl_bridge_getlink+0x850/0x850 [ 48.050727][ T370] ? lock_acquire+0x13c/0x160 [ 48.050729][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050731][ T370] ? is_bpf_text_address+0x3e/0x110 [ 48.050734][ T370] ? is_bpf_text_address+0x72/0x110 [ 48.050736][ T370] ? kernel_text_address+0x149/0x170 [ 48.050738][ T370] ? __kernel_text_address+0x12/0x30 [ 48.050739][ T370] ? write_profile+0xf0/0xf0 [ 48.050740][ T370] ? unwind_get_return_address+0x67/0xd0 [ 48.050741][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050743][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050745][ T370] ? cap_capable+0x1d7/0x3d0 [ 48.050748][ T370] ? lock_acquire+0x13c/0x160 [ 48.050750][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050752][ T370] ? rtnl_bridge_getlink+0x850/0x850 [ 48.050753][ T370] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.050755][ T370] ? rtnl_link_fill+0x920/0x920 [ 48.050756][ T370] ? filter_irq_stacks+0xd0/0xd0 [ 48.050758][ T370] ? stack_depot_save_flags+0x1bc/0x790 [ 48.050760][ T370] netlink_rcv_skb+0x14e/0x3a0 [ 48.050762][ T370] ? rtnl_link_fill+0x920/0x920 [ 48.050763][ T370] ? lock_release+0x184/0x1f0 [ 48.050764][ T370] ? netlink_ack+0xcf0/0xcf0 [ 48.050766][ T370] ? __netlink_lookup+0xb9/0x6b0 [ 48.050768][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050770][ T370] ? lock_release+0x184/0x1f0 [ 48.050772][ T370] netlink_unicast+0x486/0x750 [ 48.050774][ T370] ? netlink_attachskb+0x810/0x810 [ 48.050776][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050778][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050779][ T370] ? lock_acquire+0x13c/0x160 [ 48.050781][ T370] netlink_sendmsg+0x735/0xc60 [ 48.050783][ T370] ? netlink_unicast+0x750/0x750 [ 48.050785][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050787][ T370] ? lock_release+0x184/0x1f0 [ 48.050789][ T370] ____sys_sendmsg+0x415/0x880 [ 48.050790][ T370] ? copy_msghdr_from_user+0x279/0x420 [ 48.050792][ T370] ? get_timestamp.constprop.0+0x390/0x390 [ 48.050794][ T370] ? move_addr_to_kernel+0x40/0x40 [ 48.050795][ T370] ? filter_irq_stacks+0xd0/0xd0 [ 48.050798][ T370] ___sys_sendmsg+0x14e/0x1d0 [ 48.050800][ T370] ? copy_msghdr_from_user+0x420/0x420 [ 48.050805][ T370] __sys_sendmsg+0x12c/0x1d0 [ 48.050807][ T370] ? __sys_sendmsg_sock+0x20/0x20 [ 48.050810][ T370] ? rcu_is_watching+0x16/0xd0 [ 48.050812][ T370] do_syscall_64+0xff/0x530 [ 48.050813][ T370] ? exc_page_fault+0xee/0x100 [ 48.050815][ T370] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.050817][ T370] RIP: 0033:0x7fc20decd54e [ 48.050819][ T370] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.050821][ T370] RSP: 002b:00007ffc43bd9300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.050825][ T370] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc20decd54e [ 48.050826][ T370] RDX: 0000000000000000 RSI: 00007ffc43bd93b0 RDI: 0000000000000005 [ 48.050827][ T370] RBP: 00007ffc43bd9310 R08: 0000000000000000 R09: 0000000000000000 [ 48.050828][ T370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aa86 [ 48.050828][ T370] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc43bd9a70 [ 48.050831][ T370] [ 48.126255][ T372] veth3: entered promiscuous mode [ 49.315082][ T381] veth3: left promiscuous mode [ 49.315103][ T381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.315107][ T381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 381, name: ip [ 49.315109][ T381] preempt_count: 1, expected: 0 [ 49.315110][ T381] RCU nest depth: 0, expected: 0 [ 49.315111][ T381] INFO: lockdep is turned off. [ 49.315113][ T381] irq event stamp: 0 [ 49.315114][ T381] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 49.315119][ T381] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 49.315127][ T381] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 49.315129][ T381] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 49.315131][ T381] Preemption disabled at: [ 49.315133][ T381] [] vprintk_emit+0x31b/0x3e0 [ 49.315143][ T381] CPU: 3 UID: 0 PID: 381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.315148][ T381] Tainted: [W]=WARN [ 49.315150][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.315152][ T381] Call Trace: [ 49.315154][ T381] [ 49.315155][ T381] dump_stack_lvl+0x6f/0xa0 [ 49.315161][ T381] ? vprintk_emit+0x31b/0x3e0 [ 49.315164][ T381] __might_resched.cold+0x1fe/0x2c1 [ 49.315169][ T381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.315173][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315178][ T381] __kmalloc_noprof+0x443/0x760 [ 49.315182][ T381] ? __rwlock_init+0x150/0x150 [ 49.315185][ T381] ? alloc_buf.isra.0+0x4b/0x260 [ 49.315190][ T381] ? do_raw_spin_unlock+0x59/0x250 [ 49.315193][ T381] alloc_buf.isra.0+0x4b/0x260 [ 49.315195][ T381] put_chars+0x1e1/0x2f0 [ 49.315197][ T381] ? desc_read_finalized_seq+0x79/0x120 [ 49.315200][ T381] ? __send_to_port+0x420/0x420 [ 49.315203][ T381] ? console_prepend_replay+0x20/0x20 [ 49.315206][ T381] hvc_console_print+0x292/0x780 [ 49.315212][ T381] ? hvc_write+0x3a0/0x3a0 [ 49.315213][ T381] ? do_raw_spin_lock+0x131/0x280 [ 49.315216][ T381] ? __rwlock_init+0x150/0x150 [ 49.315218][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315220][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315223][ T381] ? lock_acquire+0x13c/0x160 [ 49.315226][ T381] console_emit_next_record+0x22f/0x4c0 [ 49.315230][ T381] ? devkmsg_read+0x4b0/0x4b0 [ 49.315233][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315235][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315238][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315240][ T381] ? lock_acquire+0x13c/0x160 [ 49.315243][ T381] ? console_flush_one_record+0x111/0x710 [ 49.315245][ T381] console_flush_one_record+0x46f/0x710 [ 49.315249][ T381] ? console_emit_next_record+0x4c0/0x4c0 [ 49.315253][ T381] console_unlock+0xee/0x1f0 [ 49.315255][ T381] ? lock_acquire+0x13c/0x160 [ 49.315258][ T381] ? console_flush_one_record+0x710/0x710 [ 49.315260][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315262][ T381] ? lock_release+0x184/0x1f0 [ 49.315264][ T381] ? lock_acquire+0x60/0x160 [ 49.315266][ T381] ? __rcu_read_lock+0x30/0x70 [ 49.315269][ T381] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.315272][ T381] ? vprintk_emit+0x320/0x3e0 [ 49.315275][ T381] vprintk_emit+0x37c/0x3e0 [ 49.315278][ T381] ? wake_up_klogd_work_func+0x90/0x90 [ 49.315281][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315284][ T381] ? lock_acquire+0x13c/0x160 [ 49.315286][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315289][ T381] _printk+0xc7/0x100 [ 49.315293][ T381] ? snapshot_read.cold+0x21/0x21 [ 49.315295][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315298][ T381] ? lock_acquire+0x13c/0x160 [ 49.315300][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315302][ T381] ? netdev_name+0x43/0x60 [ 49.315306][ T381] ? __netdev_printk+0x17f/0x1d0 [ 49.315309][ T381] netdev_info+0xe2/0x116 [ 49.315311][ T381] ? netdev_notice+0x120/0x120 [ 49.315314][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315317][ T381] ? do_raw_spin_lock+0x131/0x280 [ 49.315319][ T381] ? __rwlock_init+0x150/0x150 [ 49.315322][ T381] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.315325][ T381] ? mutex_is_locked+0x1c/0x50 [ 49.315329][ T381] __dev_set_promiscuity.cold+0x95/0x104 [ 49.315333][ T381] __dev_change_flags+0x396/0x660 [ 49.315338][ T381] ? netif_set_allmulti+0x250/0x250 [ 49.315341][ T381] ? kernel_text_address+0x149/0x170 [ 49.315344][ T381] ? __kernel_text_address+0x12/0x30 [ 49.315346][ T381] ? write_profile+0xf0/0xf0 [ 49.315348][ T381] ? unwind_get_return_address+0x67/0xd0 [ 49.315352][ T381] netif_change_flags+0x87/0x190 [ 49.315356][ T381] do_setlink.isra.0+0x1cc3/0x2750 [ 49.315361][ T381] ? stack_trace_save+0x93/0xc0 [ 49.315363][ T381] ? rtnl_link_get_size+0x350/0x350 [ 49.315365][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315368][ T381] ? stack_depot_save_flags+0x1bc/0x790 [ 49.315373][ T381] ? kasan_save_stack+0x3d/0x50 [ 49.315376][ T381] ? kasan_save_stack+0x2f/0x50 [ 49.315378][ T381] ? kasan_save_track+0x14/0x30 [ 49.315381][ T381] ? __kasan_kmalloc+0x7b/0x90 [ 49.315383][ T381] ? __kmalloc_cache_noprof+0x29a/0x620 [ 49.315385][ T381] ? rtnl_newlink+0x124/0x11c0 [ 49.315387][ T381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.315389][ T381] ? netlink_rcv_skb+0x14e/0x3a0 [ 49.315392][ T381] ? netlink_unicast+0x486/0x750 [ 49.315394][ T381] ? netlink_sendmsg+0x735/0xc60 [ 49.315396][ T381] ? ____sys_sendmsg+0x415/0x880 [ 49.315399][ T381] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.315401][ T381] ? __sys_sendmsg+0x12c/0x1d0 [ 49.315403][ T381] ? do_syscall_64+0xff/0x530 [ 49.315407][ T381] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.315410][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315413][ T381] ? lock_acquire+0x13c/0x160 [ 49.315415][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315417][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315420][ T381] ? trace_contention_end+0xb3/0x180 [ 49.315423][ T381] ? __mutex_lock+0x1db/0x1ea0 [ 49.315425][ T381] ? __mutex_lock+0x9a3/0x1ea0 [ 49.315428][ T381] ? rtnl_newlink+0x9a8/0x11c0 [ 49.315430][ T381] ? ww_mutex_lock+0x160/0x160 [ 49.315434][ T381] ? __rtnl_newlink+0x3fa/0xa50 [ 49.315437][ T381] rtnl_newlink+0x9f1/0x11c0 [ 49.315441][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315443][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 49.315445][ T381] ? lock_acquire+0x13c/0x160 [ 49.315447][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315450][ T381] ? is_bpf_text_address+0x3e/0x110 [ 49.315455][ T381] ? is_bpf_text_address+0x72/0x110 [ 49.315457][ T381] ? kernel_text_address+0x149/0x170 [ 49.315459][ T381] ? __kernel_text_address+0x12/0x30 [ 49.315461][ T381] ? write_profile+0xf0/0xf0 [ 49.315463][ T381] ? unwind_get_return_address+0x67/0xd0 [ 49.315465][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315468][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315470][ T381] ? cap_capable+0x1d7/0x3d0 [ 49.315474][ T381] ? lock_acquire+0x13c/0x160 [ 49.315476][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315479][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 49.315481][ T381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.315483][ T381] ? rtnl_link_fill+0x920/0x920 [ 49.315486][ T381] ? filter_irq_stacks+0xd0/0xd0 [ 49.315488][ T381] ? stack_depot_save_flags+0x1bc/0x790 [ 49.315492][ T381] netlink_rcv_skb+0x14e/0x3a0 [ 49.315494][ T381] ? rtnl_link_fill+0x920/0x920 [ 49.315496][ T381] ? lock_release+0x184/0x1f0 [ 49.315499][ T381] ? netlink_ack+0xcf0/0xcf0 [ 49.315500][ T381] ? __netlink_lookup+0xb9/0x6b0 [ 49.315505][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315507][ T381] ? lock_release+0x184/0x1f0 [ 49.315510][ T381] netlink_unicast+0x486/0x750 [ 49.315513][ T381] ? netlink_attachskb+0x810/0x810 [ 49.315516][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315518][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315520][ T381] ? lock_acquire+0x13c/0x160 [ 49.315523][ T381] netlink_sendmsg+0x735/0xc60 [ 49.315526][ T381] ? netlink_unicast+0x750/0x750 [ 49.315529][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315532][ T381] ? lock_release+0x184/0x1f0 [ 49.315535][ T381] ____sys_sendmsg+0x415/0x880 [ 49.315537][ T381] ? copy_msghdr_from_user+0x279/0x420 [ 49.315540][ T381] ? get_timestamp.constprop.0+0x390/0x390 [ 49.315542][ T381] ? move_addr_to_kernel+0x40/0x40 [ 49.315544][ T381] ? filter_irq_stacks+0xd0/0xd0 [ 49.315548][ T381] ___sys_sendmsg+0x14e/0x1d0 [ 49.315551][ T381] ? copy_msghdr_from_user+0x420/0x420 [ 49.315559][ T381] __sys_sendmsg+0x12c/0x1d0 [ 49.315562][ T381] ? __sys_sendmsg_sock+0x20/0x20 [ 49.315566][ T381] ? rcu_is_watching+0x16/0xd0 [ 49.315569][ T381] do_syscall_64+0xff/0x530 [ 49.315571][ T381] ? exc_page_fault+0xee/0x100 [ 49.315574][ T381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.315576][ T381] RIP: 0033:0x7f926e58f54e [ 49.315579][ T381] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.315582][ T381] RSP: 002b:00007fff4cfc7800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.315586][ T381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f926e58f54e [ 49.315588][ T381] RDX: 0000000000000000 RSI: 00007fff4cfc78b0 RDI: 0000000000000005 [ 49.315589][ T381] RBP: 00007fff4cfc7810 R08: 0000000000000000 R09: 0000000000000000 [ 49.315591][ T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aa87 [ 49.315592][ T381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4cfc7f70 [ 49.315596][ T381] [ 53.503529][ T420] br0: port 2(veth2) entered disabled state [ 53.503546][ T420] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.503549][ T420] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 420, name: ip [ 53.503551][ T420] preempt_count: 202, expected: 0 [ 53.503551][ T420] RCU nest depth: 0, expected: 0 [ 53.503552][ T420] INFO: lockdep is turned off. [ 53.503554][ T420] irq event stamp: 0 [ 53.503555][ T420] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 53.503560][ T420] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 53.503565][ T420] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 53.503567][ T420] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 53.503569][ T420] Preemption disabled at: [ 53.503570][ T420] [<0000000000000000>] 0x0 [ 53.503575][ T420] CPU: 3 UID: 0 PID: 420 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.503579][ T420] Tainted: [W]=WARN [ 53.503579][ T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.503581][ T420] Call Trace: [ 53.503583][ T420] [ 53.503584][ T420] dump_stack_lvl+0x6f/0xa0 [ 53.503590][ T420] __might_resched.cold+0x1fe/0x2c1 [ 53.503594][ T420] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.503598][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503602][ T420] __kmalloc_noprof+0x443/0x760 [ 53.503605][ T420] ? __rwlock_init+0x150/0x150 [ 53.503608][ T420] ? alloc_buf.isra.0+0x4b/0x260 [ 53.503612][ T420] ? do_raw_spin_unlock+0x59/0x250 [ 53.503614][ T420] alloc_buf.isra.0+0x4b/0x260 [ 53.503616][ T420] put_chars+0x1e1/0x2f0 [ 53.503618][ T420] ? __send_to_port+0x420/0x420 [ 53.503621][ T420] ? printk_get_next_message+0x240/0x650 [ 53.503625][ T420] hvc_console_print+0x292/0x780 [ 53.503628][ T420] ? hvc_write+0x3a0/0x3a0 [ 53.503631][ T420] ? __rwlock_init+0x150/0x150 [ 53.503632][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503634][ T420] ? lock_acquire+0x13c/0x160 [ 53.503636][ T420] console_emit_next_record+0x22f/0x4c0 [ 53.503639][ T420] ? devkmsg_read+0x4b0/0x4b0 [ 53.503641][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503642][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503644][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503646][ T420] ? lock_acquire+0x13c/0x160 [ 53.503648][ T420] ? console_flush_one_record+0x111/0x710 [ 53.503649][ T420] console_flush_one_record+0x46f/0x710 [ 53.503652][ T420] ? console_emit_next_record+0x4c0/0x4c0 [ 53.503654][ T420] console_unlock+0xee/0x1f0 [ 53.503656][ T420] ? lock_acquire+0x13c/0x160 [ 53.503657][ T420] ? console_flush_one_record+0x710/0x710 [ 53.503659][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503661][ T420] ? lock_release+0x184/0x1f0 [ 53.503662][ T420] ? lock_acquire+0x60/0x160 [ 53.503664][ T420] ? __rcu_read_lock+0x30/0x70 [ 53.503666][ T420] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.503668][ T420] ? vprintk_emit+0x320/0x3e0 [ 53.503670][ T420] vprintk_emit+0x37c/0x3e0 [ 53.503672][ T420] ? wake_up_klogd_work_func+0x90/0x90 [ 53.503674][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503675][ T420] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 53.503678][ T420] ? trace_hardirqs_on+0x36/0x40 [ 53.503680][ T420] _printk+0xc7/0x100 [ 53.503683][ T420] ? snapshot_read.cold+0x21/0x21 [ 53.503685][ T420] ? ipv6_mc_down+0x17e/0x2d0 [ 53.503690][ T420] br_set_state+0x22f/0x430 [bridge] [ 53.503703][ T420] br_stp_disable_port+0x11f/0x390 [bridge] [ 53.503711][ T420] br_device_event+0x7b5/0x8f0 [bridge] [ 53.503720][ T420] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 53.503723][ T420] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 53.503725][ T420] ? addrconf_notify+0x2c8/0xf30 [ 53.503728][ T420] notifier_call_chain+0xae/0x300 [ 53.503731][ T420] __dev_notify_flags+0x23c/0x3c0 [ 53.503735][ T420] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 53.503737][ T420] ? netif_change_name+0x8c0/0x8c0 [ 53.503739][ T420] ? netif_set_allmulti+0x250/0x250 [ 53.503741][ T420] ? __kernel_text_address+0x12/0x30 [ 53.503743][ T420] ? write_profile+0xf0/0xf0 [ 53.503745][ T420] ? unwind_get_return_address+0x67/0xd0 [ 53.503748][ T420] netif_change_flags+0xfe/0x190 [ 53.503750][ T420] do_setlink.isra.0+0x1cc3/0x2750 [ 53.503753][ T420] ? stack_trace_save+0x93/0xc0 [ 53.503755][ T420] ? rtnl_link_get_size+0x350/0x350 [ 53.503756][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503757][ T420] ? stack_depot_save_flags+0x1bc/0x790 [ 53.503761][ T420] ? kasan_save_stack+0x3d/0x50 [ 53.503764][ T420] ? kasan_save_stack+0x2f/0x50 [ 53.503766][ T420] ? kasan_save_track+0x14/0x30 [ 53.503767][ T420] ? __kasan_kmalloc+0x7b/0x90 [ 53.503769][ T420] ? __kmalloc_cache_noprof+0x29a/0x620 [ 53.503770][ T420] ? rtnl_newlink+0x124/0x11c0 [ 53.503771][ T420] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.503772][ T420] ? netlink_rcv_skb+0x14e/0x3a0 [ 53.503775][ T420] ? netlink_unicast+0x486/0x750 [ 53.503777][ T420] ? netlink_sendmsg+0x735/0xc60 [ 53.503778][ T420] ? ____sys_sendmsg+0x415/0x880 [ 53.503780][ T420] ? ___sys_sendmsg+0x14e/0x1d0 [ 53.503782][ T420] ? __sys_sendmsg+0x12c/0x1d0 [ 53.503784][ T420] ? do_syscall_64+0xff/0x530 [ 53.503786][ T420] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.503788][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503790][ T420] ? lock_acquire+0x13c/0x160 [ 53.503791][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503793][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503795][ T420] ? trace_contention_end+0xb3/0x180 [ 53.503798][ T420] ? __mutex_lock+0x1db/0x1ea0 [ 53.503799][ T420] ? __mutex_lock+0x9a3/0x1ea0 [ 53.503801][ T420] ? rtnl_newlink+0x9a8/0x11c0 [ 53.503802][ T420] ? ww_mutex_lock+0x160/0x160 [ 53.503804][ T420] ? __rtnl_newlink+0x3fa/0xa50 [ 53.503806][ T420] rtnl_newlink+0x9f1/0x11c0 [ 53.503808][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503810][ T420] ? rtnl_bridge_getlink+0x850/0x850 [ 53.503811][ T420] ? lock_acquire+0x13c/0x160 [ 53.503813][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503815][ T420] ? is_bpf_text_address+0x3e/0x110 [ 53.503818][ T420] ? is_bpf_text_address+0x72/0x110 [ 53.503820][ T420] ? kernel_text_address+0x149/0x170 [ 53.503821][ T420] ? __kernel_text_address+0x12/0x30 [ 53.503822][ T420] ? write_profile+0xf0/0xf0 [ 53.503823][ T420] ? unwind_get_return_address+0x67/0xd0 [ 53.503825][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503827][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503828][ T420] ? cap_capable+0x1d7/0x3d0 [ 53.503832][ T420] ? lock_acquire+0x13c/0x160 [ 53.503833][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503835][ T420] ? rtnl_bridge_getlink+0x850/0x850 [ 53.503836][ T420] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.503838][ T420] ? rtnl_link_fill+0x920/0x920 [ 53.503839][ T420] ? filter_irq_stacks+0xd0/0xd0 [ 53.503840][ T420] ? stack_depot_save_flags+0x1bc/0x790 [ 53.503843][ T420] netlink_rcv_skb+0x14e/0x3a0 [ 53.503844][ T420] ? rtnl_link_fill+0x920/0x920 [ 53.503846][ T420] ? lock_release+0x184/0x1f0 [ 53.503847][ T420] ? netlink_ack+0xcf0/0xcf0 [ 53.503848][ T420] ? __netlink_lookup+0xb9/0x6b0 [ 53.503851][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503853][ T420] ? lock_release+0x184/0x1f0 [ 53.503855][ T420] netlink_unicast+0x486/0x750 [ 53.503857][ T420] ? netlink_attachskb+0x810/0x810 [ 53.503858][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503860][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503862][ T420] ? lock_acquire+0x13c/0x160 [ 53.503864][ T420] netlink_sendmsg+0x735/0xc60 [ 53.503865][ T420] ? netlink_unicast+0x750/0x750 [ 53.503867][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503869][ T420] ? lock_release+0x184/0x1f0 [ 53.503871][ T420] ____sys_sendmsg+0x415/0x880 [ 53.503873][ T420] ? copy_msghdr_from_user+0x279/0x420 [ 53.503874][ T420] ? get_timestamp.constprop.0+0x390/0x390 [ 53.503876][ T420] ? move_addr_to_kernel+0x40/0x40 [ 53.503877][ T420] ? filter_irq_stacks+0xd0/0xd0 [ 53.503880][ T420] ___sys_sendmsg+0x14e/0x1d0 [ 53.503881][ T420] ? copy_msghdr_from_user+0x420/0x420 [ 53.503886][ T420] __sys_sendmsg+0x12c/0x1d0 [ 53.503888][ T420] ? __sys_sendmsg_sock+0x20/0x20 [ 53.503891][ T420] ? rcu_is_watching+0x16/0xd0 [ 53.503893][ T420] do_syscall_64+0xff/0x530 [ 53.503894][ T420] ? exc_page_fault+0xee/0x100 [ 53.503896][ T420] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.503898][ T420] RIP: 0033:0x7fa45f47e54e [ 53.503900][ T420] 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 [ 53.503902][ T420] RSP: 002b:00007ffdebd2f650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.503905][ T420] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa45f47e54e [ 53.503907][ T420] RDX: 0000000000000000 RSI: 00007ffdebd2f700 RDI: 0000000000000005 [ 53.503907][ T420] RBP: 00007ffdebd2f660 R08: 0000000000000000 R09: 0000000000000000 [ 53.503908][ T420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aa8b [ 53.503909][ T420] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdebd2fdc0 [ 53.503911][ T420] [ 53.537672][ T420] ip (420) used greatest stack depth: 23016 bytes left [ 53.564505][ T421] br0: port 1(veth1) entered disabled state [ 53.588591][ T422] veth2: left allmulticast mode [ 53.588752][ T422] veth2: left promiscuous mode [ 53.588958][ T422] br0: port 2(veth2) entered disabled state [ 53.589639][ T422] veth1: left allmulticast mode [ 53.589768][ T422] veth1: left promiscuous mode [ 53.589943][ T422] br0: port 1(veth1) entered disabled state