[ 9.807478][ T186] ip (186) used greatest stack depth: 23792 bytes left [ 9.807493][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.807495][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.807497][ T186] preempt_count: 2, expected: 0 [ 9.807498][ T186] RCU nest depth: 0, expected: 0 [ 9.807498][ T186] locks held by ip/186: 5, last CPU#0: [ 9.807501][ T186] #0: ffffffffb06027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.807513][ T186] #1: ffffffffb0769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.807519][ T186] #2: ffffffffb0769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.807523][ T186] #3: ffffffffb0689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.807526][ T186] #4: ffffffffb0689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.807530][ T186] irq event stamp: 35586 [ 9.807531][ T186] hardirqs last enabled at (35585): [] __down_trylock_console_sem+0x86/0xa0 [ 9.807533][ T186] hardirqs last disabled at (35586): [] console_emit_next_record+0x3d4/0x4c0 [ 9.807535][ T186] softirqs last enabled at (34304): [] netlink_release+0x17b/0xcf0 [ 9.807539][ T186] softirqs last disabled at (34302): [] netlink_release+0xd2/0xcf0 [ 9.807541][ T186] Preemption disabled at: [ 9.807542][ T186] [<0000000000000000>] 0x0 [ 9.807549][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.807553][ T186] Tainted: [W]=WARN [ 9.807554][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.807555][ T186] Call Trace: [ 9.807557][ T186] [ 9.807558][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.807565][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.807570][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.807574][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.807579][ T186] __kmalloc_noprof+0x443/0x760 [ 9.807581][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.807586][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.807589][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.807592][ T186] put_chars+0x1e1/0x2f0 [ 9.807595][ T186] ? __send_to_port+0x420/0x420 [ 9.807596][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.807601][ T186] ? validate_chain+0x38b/0xc20 [ 9.807606][ T186] hvc_console_print+0x292/0x780 [ 9.807612][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.807614][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.807617][ T186] ? lock_acquire+0x13c/0x160 [ 9.807621][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.807624][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.807626][ T186] ? console_flush_one_record+0x106/0x710 [ 9.807629][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.807631][ T186] ? lock_acquire+0x13c/0x160 [ 9.807635][ T186] console_flush_one_record+0x46f/0x710 [ 9.807639][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.807641][ T186] ? __lock_acquire+0x518/0xc20 [ 9.807646][ T186] console_unlock+0xee/0x1f0 [ 9.807649][ T186] ? console_flush_one_record+0x710/0x710 [ 9.807650][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.807653][ T186] ? lock_acquire+0x60/0x160 [ 9.807656][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.807658][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.807661][ T186] vprintk_emit+0x37c/0x3e0 [ 9.807665][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.807668][ T186] ? __lock_acquire+0x518/0xc20 [ 9.807672][ T186] _printk+0xc7/0x100 [ 9.807676][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.807678][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.807681][ T186] ? __rwlock_init+0x150/0x150 [ 9.807685][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.807687][ T186] do_exit.cold+0x82/0x9c [ 9.807691][ T186] ? exit_notify+0x890/0x890 [ 9.807693][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.807696][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.807700][ T186] do_group_exit+0xb8/0x370 [ 9.807702][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.807704][ T186] x64_sys_call+0x1567/0x1570 [ 9.807706][ T186] do_syscall_64+0xff/0x530 [ 9.807709][ T186] ? exc_page_fault+0xee/0x100 [ 9.807712][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.807714][ T186] RIP: 0033:0x7f7782e921b8 [ 9.807716][ T186] Code: Unable to access opcode bytes at 0x7f7782e9218e. [ 9.807718][ T186] RSP: 002b:00007ffd706799f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.807720][ T186] RAX: ffffffffffffffda RBX: 00007f7782fc2f88 RCX: 00007f7782e921b8 [ 9.807721][ T186] RDX: 00007f7782bdcfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.807722][ T186] RBP: 00007ffd70679a50 R08: 0000000000000000 R09: 0000000000008010 [ 9.807723][ T186] R10: 00007ffd70679810 R11: 0000000000000246 R12: 0000000000000001 [ 9.807724][ T186] R13: 0000000000000000 R14: 00007f7782fc1680 R15: 00007f7782fc2fa0 [ 9.807731][ T186] [ 11.016271][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 11.016292][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.016295][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: modprobe [ 11.016297][ T237] preempt_count: 1, expected: 0 [ 11.016298][ T237] RCU nest depth: 0, expected: 0 [ 11.016300][ T237] locks held by modprobe/237: 4, last CPU#0: [ 11.016303][ T237] #0: ffffffffb0769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.016319][ T237] #1: ffffffffb0769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.016325][ T237] #2: ffffffffb0689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.016331][ T237] #3: ffffffffb0689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.016337][ T237] irq event stamp: 24028 [ 11.016339][ T237] hardirqs last enabled at (24027): [] __down_trylock_console_sem+0x86/0xa0 [ 11.016342][ T237] hardirqs last disabled at (24028): [] console_emit_next_record+0x3d4/0x4c0 [ 11.016346][ T237] softirqs last enabled at (23284): [] handle_softirqs+0x67c/0x900 [ 11.016350][ T237] softirqs last disabled at (23087): [] __irq_exit_rcu+0x145/0x1c0 [ 11.016353][ T237] Preemption disabled at: [ 11.016354][ T237] [] vprintk_emit+0x31b/0x3e0 [ 11.016362][ T237] CPU: 0 UID: 0 PID: 237 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.016366][ T237] Tainted: [W]=WARN [ 11.016367][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.016369][ T237] Call Trace: [ 11.016372][ T237] [ 11.016374][ T237] dump_stack_lvl+0x6f/0xa0 [ 11.016381][ T237] ? vprintk_emit+0x31b/0x3e0 [ 11.016384][ T237] __might_resched.cold+0x1fe/0x2c1 [ 11.016391][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.016396][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 11.016403][ T237] __kmalloc_noprof+0x443/0x760 [ 11.016407][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 11.016416][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.016419][ T237] alloc_buf.isra.0+0x4b/0x260 [ 11.016424][ T237] put_chars+0x1e1/0x2f0 [ 11.016429][ T237] ? __send_to_port+0x420/0x420 [ 11.016431][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.016437][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.016440][ T237] ? validate_chain+0x38b/0xc20 [ 11.016448][ T237] hvc_console_print+0x292/0x780 [ 11.016452][ T237] ? __lock_acquire+0x518/0xc20 [ 11.016460][ T237] ? hvc_write+0x3a0/0x3a0 [ 11.016465][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.016473][ T237] console_emit_next_record+0x22f/0x4c0 [ 11.016479][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 11.016482][ T237] ? console_flush_one_record+0x106/0x710 [ 11.016487][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.016490][ T237] ? lock_acquire+0x13c/0x160 [ 11.016497][ T237] console_flush_one_record+0x46f/0x710 [ 11.016504][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 11.016507][ T237] ? __lock_acquire+0x518/0xc20 [ 11.016516][ T237] console_unlock+0xee/0x1f0 [ 11.016520][ T237] ? console_flush_one_record+0x710/0x710 [ 11.016522][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.016526][ T237] ? lock_acquire+0x60/0x160 [ 11.016532][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.016535][ T237] ? vprintk_emit+0x320/0x3e0 [ 11.016540][ T237] vprintk_emit+0x37c/0x3e0 [ 11.016547][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 11.016556][ T237] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.016562][ T237] _printk+0xc7/0x100 [ 11.016567][ T237] ? snapshot_read.cold+0x21/0x21 [ 11.016578][ T237] ? do_one_initcall+0x113/0x4f0 [ 11.016583][ T237] vlan_proto_init+0x24/0x90 [8021q] [ 11.016588][ T237] do_one_initcall+0x124/0x4f0 [ 11.016592][ T237] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.016600][ T237] ? do_init_module+0xae/0x8a0 [ 11.016604][ T237] ? kasan_unpoison+0x44/0x70 [ 11.016612][ T237] do_init_module+0x2ad/0x8a0 [ 11.016618][ T237] ? lockdep_hardirqs_on+0x91/0x130 [ 11.016624][ T237] ? free_module+0x470/0x470 [ 11.016629][ T237] ? kfree+0x123/0x590 [ 11.016636][ T237] load_module+0x1424/0x1bb0 [ 11.016648][ T237] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.016654][ T237] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.016659][ T237] ? find_held_lock+0x2b/0x80 [ 11.016663][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.016670][ T237] init_module_from_file+0x11f/0x1a0 [ 11.016674][ T237] ? __do_sys_init_module+0x220/0x220 [ 11.016689][ T237] ? __rwlock_init+0x150/0x150 [ 11.016695][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.016700][ T237] idempotent_init_module+0x37b/0x7c0 [ 11.016705][ T237] ? init_module_from_file+0x1a0/0x1a0 [ 11.016716][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.016720][ T237] ? cap_capable+0x1d7/0x3d0 [ 11.016729][ T237] __x64_sys_finit_module+0xdf/0x190 [ 11.016732][ T237] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.016738][ T237] do_syscall_64+0xff/0x530 [ 11.016740][ T237] ? exc_page_fault+0xee/0x100 [ 11.016745][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.016748][ T237] RIP: 0033:0x7f367fa4837d [ 11.016752][ T237] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.016755][ T237] RSP: 002b:00007ffdd87f1918 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.016759][ T237] RAX: ffffffffffffffda RBX: 0000560765cca810 RCX: 00007f367fa4837d [ 11.016761][ T237] RDX: 0000000000000000 RSI: 000056075d4bdffd RDI: 0000000000000000 [ 11.016762][ T237] RBP: 00007ffdd87f19b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.016764][ T237] R10: 0000000000000000 R11: 0000000000000246 R12: 000056075d4bdffd [ 11.016765][ T237] R13: 0000560765cca960 R14: 0000000000040000 R15: 0000000000000000 [ 11.016778][ T237] [ 12.342637][ T284] br1: port 1(vx100) entered blocking state [ 12.342755][ T284] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.342759][ T284] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 284, name: ip [ 12.342761][ T284] preempt_count: 1, expected: 0 [ 12.342762][ T284] RCU nest depth: 0, expected: 0 [ 12.342763][ T284] locks held by ip/284: 5, last CPU#3: [ 12.342766][ T284] #0: ffffffffb0ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.342783][ T284] #1: ffffffffb0769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.342792][ T284] #2: ffffffffb0769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.342798][ T284] #3: ffffffffb0689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.342804][ T284] #4: ffffffffb0689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.342810][ T284] irq event stamp: 14134 [ 12.342811][ T284] hardirqs last enabled at (14133): [] __down_trylock_console_sem+0x86/0xa0 [ 12.342814][ T284] hardirqs last disabled at (14134): [] console_emit_next_record+0x3d4/0x4c0 [ 12.342817][ T284] softirqs last enabled at (14052): [] __alloc_skb+0x4c2/0x5f0 [ 12.342821][ T284] softirqs last disabled at (14050): [] __alloc_skb+0x4c2/0x5f0 [ 12.342825][ T284] Preemption disabled at: [ 12.342825][ T284] [] vprintk_emit+0x31b/0x3e0 [ 12.342833][ T284] CPU: 3 UID: 0 PID: 284 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.342838][ T284] Tainted: [W]=WARN [ 12.342839][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.342841][ T284] Call Trace: [ 12.342843][ T284] [ 12.342845][ T284] dump_stack_lvl+0x6f/0xa0 [ 12.342853][ T284] ? vprintk_emit+0x31b/0x3e0 [ 12.342856][ T284] __might_resched.cold+0x1fe/0x2c1 [ 12.342862][ T284] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.342868][ T284] ? __kmalloc_noprof+0xdb/0x760 [ 12.342875][ T284] __kmalloc_noprof+0x443/0x760 [ 12.342879][ T284] ? alloc_buf.isra.0+0x4b/0x260 [ 12.342888][ T284] ? do_raw_spin_unlock+0x59/0x250 [ 12.342891][ T284] alloc_buf.isra.0+0x4b/0x260 [ 12.342897][ T284] put_chars+0x1e1/0x2f0 [ 12.342901][ T284] ? __send_to_port+0x420/0x420 [ 12.342911][ T284] ? validate_chain+0x34a/0xc20 [ 12.342917][ T284] hvc_console_print+0x292/0x780 [ 12.342921][ T284] ? mark_usage+0x61/0x170 [ 12.342924][ T284] ? __lock_acquire+0x518/0xc20 [ 12.342926][ T284] ? __lock_acquire+0x518/0xc20 [ 12.342933][ T284] ? hvc_write+0x3a0/0x3a0 [ 12.342937][ T284] ? console_emit_next_record+0x1df/0x4c0 [ 12.342942][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.342947][ T284] ? lock_acquire+0x13c/0x160 [ 12.342954][ T284] console_emit_next_record+0x22f/0x4c0 [ 12.342960][ T284] ? devkmsg_read+0x4b0/0x4b0 [ 12.342962][ T284] ? console_flush_one_record+0x106/0x710 [ 12.342968][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.342971][ T284] ? lock_acquire+0x13c/0x160 [ 12.342978][ T284] console_flush_one_record+0x46f/0x710 [ 12.342985][ T284] ? console_emit_next_record+0x4c0/0x4c0 [ 12.342987][ T284] ? __lock_acquire+0x518/0xc20 [ 12.342997][ T284] console_unlock+0xee/0x1f0 [ 12.343001][ T284] ? console_flush_one_record+0x710/0x710 [ 12.343003][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.343007][ T284] ? lock_acquire+0x60/0x160 [ 12.343013][ T284] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.343016][ T284] ? vprintk_emit+0x320/0x3e0 [ 12.343021][ T284] vprintk_emit+0x37c/0x3e0 [ 12.343027][ T284] ? wake_up_klogd_work_func+0x90/0x90 [ 12.343031][ T284] ? __lock_release.isra.0+0x69/0x1a0 [ 12.343034][ T284] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.343039][ T284] ? mark_held_locks+0x40/0x70 [ 12.343045][ T284] _printk+0xc7/0x100 [ 12.343050][ T284] ? snapshot_read.cold+0x21/0x21 [ 12.343056][ T284] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.343079][ T284] ? do_setlink.isra.0+0xa31/0x2750 [ 12.343081][ T284] ? rtnl_newlink+0x9f1/0x11c0 [ 12.343083][ T284] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.343091][ T284] br_set_state+0x22f/0x430 [bridge] [ 12.343108][ T284] br_init_port+0xc4/0x200 [bridge] [ 12.343121][ T284] new_nbp+0x39c/0x580 [bridge] [ 12.343137][ T284] br_add_if+0x212/0x1320 [bridge] [ 12.343149][ T284] ? is_bpf_text_address+0x72/0x110 [ 12.343154][ T284] ? kernel_text_address+0x149/0x170 [ 12.343159][ T284] ? __kernel_text_address+0x12/0x30 [ 12.343165][ T284] do_set_master+0x357/0x580 [ 12.343173][ T284] do_setlink.isra.0+0xa31/0x2750 [ 12.343178][ T284] ? stack_trace_save+0x93/0xc0 [ 12.343182][ T284] ? rtnl_link_get_size+0x350/0x350 [ 12.343184][ T284] ? rcu_read_lock_any_held+0x66/0x90 [ 12.343188][ T284] ? stack_depot_save_flags+0x38e/0x790 [ 12.343192][ T284] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.343197][ T284] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.343199][ T284] ? validate_chain+0x38b/0xc20 [ 12.343203][ T284] ? kasan_save_stack+0x3d/0x50 [ 12.343207][ T284] ? kasan_save_stack+0x2f/0x50 [ 12.343209][ T284] ? kasan_save_track+0x14/0x30 [ 12.343213][ T284] ? __lock_acquire+0x518/0xc20 [ 12.343216][ T284] ? netlink_seq_next+0x4e/0x60 [ 12.343220][ T284] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.343227][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 12.343230][ T284] ? rtnl_newlink+0x9a8/0x11c0 [ 12.343235][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.343239][ T284] ? lock_acquire+0x13c/0x160 [ 12.343241][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.343243][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.343247][ T284] ? trace_contention_end+0xb3/0x180 [ 12.343252][ T284] ? __mutex_lock+0x1db/0x1ea0 [ 12.343255][ T284] ? __mutex_lock+0x9a3/0x1ea0 [ 12.343258][ T284] ? rtnl_newlink+0x9a8/0x11c0 [ 12.343264][ T284] ? ww_mutex_lock+0x160/0x160 [ 12.343267][ T284] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.343276][ T284] ? __rtnl_newlink+0x3fa/0xa50 [ 12.343285][ T284] rtnl_newlink+0x9f1/0x11c0 [ 12.343295][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 12.343298][ T284] ? __lock_acquire+0x518/0xc20 [ 12.343306][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 12.343309][ T284] ? find_held_lock+0x2b/0x80 [ 12.343313][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 12.343316][ T284] ? __lock_release.isra.0+0x69/0x1a0 [ 12.343322][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 12.343326][ T284] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.343331][ T284] ? rtnl_link_fill+0x920/0x920 [ 12.343333][ T284] ? __lock_acquire+0x518/0xc20 [ 12.343341][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 12.343344][ T284] ? find_held_lock+0x2b/0x80 [ 12.343350][ T284] netlink_rcv_skb+0x14e/0x3a0 [ 12.343352][ T284] ? rtnl_link_fill+0x920/0x920 [ 12.343358][ T284] ? netlink_ack+0xcf0/0xcf0 [ 12.343368][ T284] ? netlink_deliver_tap+0xc5/0x330 [ 12.343371][ T284] ? netlink_deliver_tap+0x13c/0x330 [ 12.343378][ T284] netlink_unicast+0x486/0x750 [ 12.343385][ T284] ? netlink_attachskb+0x810/0x810 [ 12.343389][ T284] ? __lock_acquire+0x518/0xc20 [ 12.343396][ T284] netlink_sendmsg+0x735/0xc60 [ 12.343403][ T284] ? netlink_unicast+0x750/0x750 [ 12.343409][ T284] ? __might_fault+0x97/0x140 [ 12.343418][ T284] ____sys_sendmsg+0x415/0x880 [ 12.343421][ T284] ? copy_msghdr_from_user+0x279/0x420 [ 12.343425][ T284] ? get_timestamp.constprop.0+0x390/0x390 [ 12.343427][ T284] ? move_addr_to_kernel+0x40/0x40 [ 12.343440][ T284] ___sys_sendmsg+0x14e/0x1d0 [ 12.343445][ T284] ? copy_msghdr_from_user+0x420/0x420 [ 12.343474][ T284] __sys_sendmsg+0x12c/0x1d0 [ 12.343479][ T284] ? __sys_sendmsg_sock+0x20/0x20 [ 12.343490][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.343496][ T284] do_syscall_64+0xff/0x530 [ 12.343499][ T284] ? exc_page_fault+0xee/0x100 [ 12.343504][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.343508][ T284] RIP: 0033:0x7f687080654e [ 12.343512][ T284] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.343515][ T284] RSP: 002b:00007ffe4147bdc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.343519][ T284] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f687080654e [ 12.343521][ T284] RDX: 0000000000000000 RSI: 00007ffe4147be70 RDI: 0000000000000005 [ 12.343523][ T284] RBP: 00007ffe4147bdd0 R08: 0000000000000000 R09: 0000000000000000 [ 12.343524][ T284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9104fb [ 12.343525][ T284] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4147c530 [ 12.343538][ T284] [ 12.412585][ T284] br1: port 1(vx100) entered disabled state [ 12.413235][ T284] vx100: entered allmulticast mode [ 12.416566][ T284] vx100: entered promiscuous mode [ 12.417410][ T284] br1: port 1(vx100) entered blocking state [ 12.418220][ T284] br1: port 1(vx100) entered forwarding state [ 12.433835][ T284] ip (284) used greatest stack depth: 23336 bytes left [ 12.482555][ T286] br1: port 2(veth1) entered blocking state [ 12.482872][ T286] br1: port 2(veth1) entered disabled state [ 12.484324][ T286] veth1: entered allmulticast mode [ 12.485876][ T286] veth1: entered promiscuous mode [ 12.526326][ T38] br1: port 2(veth1) entered blocking state [ 12.526832][ T38] br1: port 2(veth1) entered forwarding state [ 12.592370][ T290] br1: port 3(veth2) entered blocking state [ 12.592742][ T290] br1: port 3(veth2) entered disabled state [ 12.593620][ T290] veth2: entered allmulticast mode [ 12.595224][ T290] veth2: entered promiscuous mode [ 12.641157][ T39] br1: port 3(veth2) entered blocking state [ 12.641665][ T39] br1: port 3(veth2) entered forwarding state [ 13.925200][ T337] br2: port 1(w1) entered blocking state [ 13.925217][ T337] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.925220][ T337] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 337, name: ip [ 13.925221][ T337] preempt_count: 1, expected: 0 [ 13.925222][ T337] RCU nest depth: 0, expected: 0 [ 13.925223][ T337] locks held by ip/337: 5, last CPU#3: [ 13.925225][ T337] #0: ffffffffb0ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.925237][ T337] #1: ffffffffb0769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.925244][ T337] #2: ffffffffb0769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.925248][ T337] #3: ffffffffb0689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.925251][ T337] #4: ffffffffb0689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.925255][ T337] irq event stamp: 13572 [ 13.925256][ T337] hardirqs last enabled at (13571): [] __down_trylock_console_sem+0x86/0xa0 [ 13.925259][ T337] hardirqs last disabled at (13572): [] console_emit_next_record+0x3d4/0x4c0 [ 13.925261][ T337] softirqs last enabled at (13514): [] __alloc_skb+0x4c2/0x5f0 [ 13.925264][ T337] softirqs last disabled at (13512): [] __alloc_skb+0x4c2/0x5f0 [ 13.925267][ T337] Preemption disabled at: [ 13.925267][ T337] [] vprintk_emit+0x31b/0x3e0 [ 13.925274][ T337] CPU: 3 UID: 0 PID: 337 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.925277][ T337] Tainted: [W]=WARN [ 13.925278][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.925279][ T337] Call Trace: [ 13.925281][ T337] [ 13.925283][ T337] dump_stack_lvl+0x6f/0xa0 [ 13.925289][ T337] ? vprintk_emit+0x31b/0x3e0 [ 13.925291][ T337] __might_resched.cold+0x1fe/0x2c1 [ 13.925295][ T337] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.925299][ T337] ? __kmalloc_noprof+0xdb/0x760 [ 13.925305][ T337] __kmalloc_noprof+0x443/0x760 [ 13.925307][ T337] ? alloc_buf.isra.0+0x4b/0x260 [ 13.925312][ T337] ? do_raw_spin_unlock+0x59/0x250 [ 13.925315][ T337] alloc_buf.isra.0+0x4b/0x260 [ 13.925318][ T337] put_chars+0x1e1/0x2f0 [ 13.925319][ T337] ? prb_final_commit+0x50/0x50 [ 13.925321][ T337] ? __send_to_port+0x420/0x420 [ 13.925324][ T337] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.925328][ T337] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.925331][ T337] ? validate_chain+0x38b/0xc20 [ 13.925334][ T337] hvc_console_print+0x292/0x780 [ 13.925337][ T337] ? mark_usage+0x61/0x170 [ 13.925338][ T337] ? __lock_acquire+0x518/0xc20 [ 13.925340][ T337] ? __lock_acquire+0x518/0xc20 [ 13.925344][ T337] ? hvc_write+0x3a0/0x3a0 [ 13.925346][ T337] ? console_emit_next_record+0x1df/0x4c0 [ 13.925349][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.925351][ T337] ? lock_acquire+0x13c/0x160 [ 13.925355][ T337] console_emit_next_record+0x22f/0x4c0 [ 13.925359][ T337] ? devkmsg_read+0x4b0/0x4b0 [ 13.925360][ T337] ? console_flush_one_record+0x106/0x710 [ 13.925363][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.925366][ T337] ? lock_acquire+0x13c/0x160 [ 13.925370][ T337] console_flush_one_record+0x46f/0x710 [ 13.925374][ T337] ? console_emit_next_record+0x4c0/0x4c0 [ 13.925375][ T337] ? __lock_acquire+0x518/0xc20 [ 13.925380][ T337] console_unlock+0xee/0x1f0 [ 13.925383][ T337] ? console_flush_one_record+0x710/0x710 [ 13.925385][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.925387][ T337] ? lock_acquire+0x60/0x160 [ 13.925391][ T337] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.925392][ T337] ? vprintk_emit+0x320/0x3e0 [ 13.925396][ T337] vprintk_emit+0x37c/0x3e0 [ 13.925400][ T337] ? wake_up_klogd_work_func+0x90/0x90 [ 13.925402][ T337] ? __lock_release.isra.0+0x69/0x1a0 [ 13.925405][ T337] ? mark_held_locks+0x40/0x70 [ 13.925408][ T337] _printk+0xc7/0x100 [ 13.925412][ T337] ? snapshot_read.cold+0x21/0x21 [ 13.925416][ T337] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.925429][ T337] ? do_setlink.isra.0+0xa31/0x2750 [ 13.925430][ T337] ? rtnl_newlink+0x9f1/0x11c0 [ 13.925431][ T337] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.925435][ T337] br_set_state+0x22f/0x430 [bridge] [ 13.925445][ T337] br_init_port+0xc4/0x200 [bridge] [ 13.925453][ T337] new_nbp+0x39c/0x580 [bridge] [ 13.925462][ T337] br_add_if+0x212/0x1320 [bridge] [ 13.925469][ T337] ? is_bpf_text_address+0x72/0x110 [ 13.925473][ T337] ? kernel_text_address+0x149/0x170 [ 13.925476][ T337] ? __kernel_text_address+0x12/0x30 [ 13.925480][ T337] do_set_master+0x357/0x580 [ 13.925484][ T337] do_setlink.isra.0+0xa31/0x2750 [ 13.925487][ T337] ? stack_trace_save+0x93/0xc0 [ 13.925491][ T337] ? rtnl_link_get_size+0x350/0x350 [ 13.925492][ T337] ? rcu_read_lock_any_held+0x66/0x90 [ 13.925494][ T337] ? stack_depot_save_flags+0x38e/0x790 [ 13.925497][ T337] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.925499][ T337] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.925501][ T337] ? validate_chain+0x38b/0xc20 [ 13.925504][ T337] ? kasan_save_stack+0x3d/0x50 [ 13.925506][ T337] ? kasan_save_stack+0x2f/0x50 [ 13.925508][ T337] ? kasan_save_track+0x14/0x30 [ 13.925511][ T337] ? __lock_acquire+0x518/0xc20 [ 13.925512][ T337] ? netlink_seq_next+0x4e/0x60 [ 13.925515][ T337] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.925520][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 13.925522][ T337] ? rtnl_newlink+0x9a8/0x11c0 [ 13.925524][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.925526][ T337] ? lock_acquire+0x13c/0x160 [ 13.925528][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.925529][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.925532][ T337] ? trace_contention_end+0xb3/0x180 [ 13.925536][ T337] ? __mutex_lock+0x1db/0x1ea0 [ 13.925539][ T337] ? __mutex_lock+0x9a3/0x1ea0 [ 13.925541][ T337] ? rtnl_newlink+0x9a8/0x11c0 [ 13.925544][ T337] ? ww_mutex_lock+0x160/0x160 [ 13.925545][ T337] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.925550][ T337] ? __rtnl_newlink+0x3fa/0xa50 [ 13.925555][ T337] rtnl_newlink+0x9f1/0x11c0 [ 13.925560][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 13.925562][ T337] ? __lock_acquire+0x518/0xc20 [ 13.925567][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 13.925568][ T337] ? find_held_lock+0x2b/0x80 [ 13.925571][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 13.925573][ T337] ? __lock_release.isra.0+0x69/0x1a0 [ 13.925576][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 13.925578][ T337] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.925581][ T337] ? rtnl_link_fill+0x920/0x920 [ 13.925582][ T337] ? __lock_acquire+0x518/0xc20 [ 13.925587][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 13.925588][ T337] ? find_held_lock+0x2b/0x80 [ 13.925592][ T337] netlink_rcv_skb+0x14e/0x3a0 [ 13.925593][ T337] ? rtnl_link_fill+0x920/0x920 [ 13.925596][ T337] ? netlink_ack+0xcf0/0xcf0 [ 13.925602][ T337] ? netlink_deliver_tap+0xc5/0x330 [ 13.925603][ T337] ? netlink_deliver_tap+0x13c/0x330 [ 13.925608][ T337] netlink_unicast+0x486/0x750 [ 13.925611][ T337] ? netlink_attachskb+0x810/0x810 [ 13.925614][ T337] ? __lock_acquire+0x518/0xc20 [ 13.925618][ T337] netlink_sendmsg+0x735/0xc60 [ 13.925621][ T337] ? netlink_unicast+0x750/0x750 [ 13.925625][ T337] ? __might_fault+0x97/0x140 [ 13.925630][ T337] ____sys_sendmsg+0x415/0x880 [ 13.925632][ T337] ? copy_msghdr_from_user+0x279/0x420 [ 13.925635][ T337] ? get_timestamp.constprop.0+0x390/0x390 [ 13.925636][ T337] ? move_addr_to_kernel+0x40/0x40 [ 13.925643][ T337] ___sys_sendmsg+0x14e/0x1d0 [ 13.925646][ T337] ? copy_msghdr_from_user+0x420/0x420 [ 13.925661][ T337] __sys_sendmsg+0x12c/0x1d0 [ 13.925664][ T337] ? __sys_sendmsg_sock+0x20/0x20 [ 13.925670][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.925674][ T337] do_syscall_64+0xff/0x530 [ 13.925676][ T337] ? exc_page_fault+0xee/0x100 [ 13.925679][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.925681][ T337] RIP: 0033:0x7f984b6d054e [ 13.925685][ T337] 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 [ 13.925686][ T337] RSP: 002b:00007ffe5d49f4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.925689][ T337] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f984b6d054e [ 13.925690][ T337] RDX: 0000000000000000 RSI: 00007ffe5d49f560 RDI: 0000000000000005 [ 13.925691][ T337] RBP: 00007ffe5d49f4c0 R08: 0000000000000000 R09: 0000000000000000 [ 13.925692][ T337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9104fd [ 13.925693][ T337] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5d49fc20 [ 13.925699][ T337] [ 13.967396][ T337] br2: port 1(w1) entered disabled state [ 13.967846][ T337] w1: entered allmulticast mode [ 13.970537][ T337] w1: entered promiscuous mode [ 14.184859][ T344] br2: port 2(vx100) entered blocking state [ 14.185218][ T344] br2: port 2(vx100) entered disabled state [ 14.185538][ T344] vx100: entered allmulticast mode [ 14.187079][ T344] vx100: entered promiscuous mode [ 14.187513][ T344] br2: port 2(vx100) entered blocking state [ 14.187805][ T344] br2: port 2(vx100) entered forwarding state [ 14.450876][ T46] br2: port 1(w1) entered blocking state [ 14.451413][ T46] br2: port 1(w1) entered forwarding state [ 15.314731][ T383] br2: port 1(w1) entered blocking state [ 15.314749][ T383] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.314752][ T383] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 383, name: ip [ 15.314753][ T383] preempt_count: 1, expected: 0 [ 15.314754][ T383] RCU nest depth: 0, expected: 0 [ 15.314755][ T383] locks held by ip/383: 5, last CPU#3: [ 15.314758][ T383] #0: ffffffffb0ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.314770][ T383] #1: ffffffffb0769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.314776][ T383] #2: ffffffffb0769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.314780][ T383] #3: ffffffffb0689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.314784][ T383] #4: ffffffffb0689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.314788][ T383] irq event stamp: 18946 [ 15.314789][ T383] hardirqs last enabled at (18945): [] __down_trylock_console_sem+0x86/0xa0 [ 15.314791][ T383] hardirqs last disabled at (18946): [] console_emit_next_record+0x3d4/0x4c0 [ 15.314793][ T383] softirqs last enabled at (18888): [] __alloc_skb+0x4c2/0x5f0 [ 15.314797][ T383] softirqs last disabled at (18886): [] __alloc_skb+0x4c2/0x5f0 [ 15.314799][ T383] Preemption disabled at: [ 15.314800][ T383] [] vprintk_emit+0x31b/0x3e0 [ 15.314806][ T383] CPU: 3 UID: 0 PID: 383 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.314809][ T383] Tainted: [W]=WARN [ 15.314810][ T383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.314812][ T383] Call Trace: [ 15.314814][ T383] [ 15.314815][ T383] dump_stack_lvl+0x6f/0xa0 [ 15.314821][ T383] ? vprintk_emit+0x31b/0x3e0 [ 15.314824][ T383] __might_resched.cold+0x1fe/0x2c1 [ 15.314828][ T383] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.314832][ T383] ? __kmalloc_noprof+0xdb/0x760 [ 15.314837][ T383] __kmalloc_noprof+0x443/0x760 [ 15.314840][ T383] ? alloc_buf.isra.0+0x4b/0x260 [ 15.314846][ T383] ? do_raw_spin_unlock+0x59/0x250 [ 15.314848][ T383] alloc_buf.isra.0+0x4b/0x260 [ 15.314851][ T383] put_chars+0x1e1/0x2f0 [ 15.314853][ T383] ? prb_final_commit+0x50/0x50 [ 15.314855][ T383] ? __send_to_port+0x420/0x420 [ 15.314858][ T383] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.314862][ T383] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.314865][ T383] ? validate_chain+0x38b/0xc20 [ 15.314868][ T383] hvc_console_print+0x292/0x780 [ 15.314871][ T383] ? mark_usage+0x61/0x170 [ 15.314873][ T383] ? __lock_acquire+0x518/0xc20 [ 15.314874][ T383] ? __lock_acquire+0x518/0xc20 [ 15.314878][ T383] ? hvc_write+0x3a0/0x3a0 [ 15.314880][ T383] ? console_emit_next_record+0x1df/0x4c0 [ 15.314883][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.314886][ T383] ? lock_acquire+0x13c/0x160 [ 15.314889][ T383] console_emit_next_record+0x22f/0x4c0 [ 15.314893][ T383] ? devkmsg_read+0x4b0/0x4b0 [ 15.314895][ T383] ? console_flush_one_record+0x106/0x710 [ 15.314898][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.314900][ T383] ? lock_acquire+0x13c/0x160 [ 15.314906][ T383] console_flush_one_record+0x46f/0x710 [ 15.314911][ T383] ? console_emit_next_record+0x4c0/0x4c0 [ 15.314913][ T383] ? __lock_acquire+0x518/0xc20 [ 15.314918][ T383] console_unlock+0xee/0x1f0 [ 15.314921][ T383] ? console_flush_one_record+0x710/0x710 [ 15.314922][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.314925][ T383] ? lock_acquire+0x60/0x160 [ 15.314928][ T383] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.314930][ T383] ? vprintk_emit+0x320/0x3e0 [ 15.314933][ T383] vprintk_emit+0x37c/0x3e0 [ 15.314937][ T383] ? wake_up_klogd_work_func+0x90/0x90 [ 15.314940][ T383] ? __lock_release.isra.0+0x69/0x1a0 [ 15.314942][ T383] ? mark_held_locks+0x40/0x70 [ 15.314946][ T383] _printk+0xc7/0x100 [ 15.314950][ T383] ? snapshot_read.cold+0x21/0x21 [ 15.314954][ T383] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.314966][ T383] ? do_setlink.isra.0+0xa31/0x2750 [ 15.314967][ T383] ? rtnl_newlink+0x9f1/0x11c0 [ 15.314969][ T383] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.314973][ T383] br_set_state+0x22f/0x430 [bridge] [ 15.314983][ T383] br_init_port+0xc4/0x200 [bridge] [ 15.314991][ T383] new_nbp+0x39c/0x580 [bridge] [ 15.315000][ T383] br_add_if+0x212/0x1320 [bridge] [ 15.315007][ T383] ? is_bpf_text_address+0x72/0x110 [ 15.315011][ T383] ? kernel_text_address+0x149/0x170 [ 15.315014][ T383] ? __kernel_text_address+0x12/0x30 [ 15.315018][ T383] do_set_master+0x357/0x580 [ 15.315023][ T383] do_setlink.isra.0+0xa31/0x2750 [ 15.315026][ T383] ? stack_trace_save+0x93/0xc0 [ 15.315029][ T383] ? rtnl_link_get_size+0x350/0x350 [ 15.315030][ T383] ? rcu_read_lock_any_held+0x66/0x90 [ 15.315032][ T383] ? stack_depot_save_flags+0x38e/0x790 [ 15.315035][ T383] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.315038][ T383] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.315040][ T383] ? validate_chain+0x38b/0xc20 [ 15.315042][ T383] ? kasan_save_stack+0x3d/0x50 [ 15.315045][ T383] ? kasan_save_stack+0x2f/0x50 [ 15.315047][ T383] ? kasan_save_track+0x14/0x30 [ 15.315050][ T383] ? __lock_acquire+0x518/0xc20 [ 15.315052][ T383] ? netlink_seq_next+0x4e/0x60 [ 15.315054][ T383] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.315059][ T383] ? lock_acquire.part.0+0xd4/0x280 [ 15.315061][ T383] ? rtnl_newlink+0x9a8/0x11c0 [ 15.315063][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.315066][ T383] ? lock_acquire+0x13c/0x160 [ 15.315067][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.315069][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.315076][ T383] ? trace_contention_end+0xb3/0x180 [ 15.315080][ T383] ? __mutex_lock+0x1db/0x1ea0 [ 15.315083][ T383] ? __mutex_lock+0x9a3/0x1ea0 [ 15.315085][ T383] ? rtnl_newlink+0x9a8/0x11c0 [ 15.315089][ T383] ? ww_mutex_lock+0x160/0x160 [ 15.315090][ T383] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.315095][ T383] ? __rtnl_newlink+0x3fa/0xa50 [ 15.315100][ T383] rtnl_newlink+0x9f1/0x11c0 [ 15.315105][ T383] ? rtnl_bridge_getlink+0x850/0x850 [ 15.315107][ T383] ? __lock_acquire+0x518/0xc20 [ 15.315112][ T383] ? lock_acquire.part.0+0xd4/0x280 [ 15.315113][ T383] ? find_held_lock+0x2b/0x80 [ 15.315115][ T383] ? rtnl_bridge_getlink+0x850/0x850 [ 15.315117][ T383] ? __lock_release.isra.0+0x69/0x1a0 [ 15.315121][ T383] ? rtnl_bridge_getlink+0x850/0x850 [ 15.315123][ T383] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.315126][ T383] ? rtnl_link_fill+0x920/0x920 [ 15.315127][ T383] ? __lock_acquire+0x518/0xc20 [ 15.315131][ T383] ? lock_acquire.part.0+0xd4/0x280 [ 15.315133][ T383] ? find_held_lock+0x2b/0x80 [ 15.315137][ T383] netlink_rcv_skb+0x14e/0x3a0 [ 15.315138][ T383] ? rtnl_link_fill+0x920/0x920 [ 15.315141][ T383] ? netlink_ack+0xcf0/0xcf0 [ 15.315147][ T383] ? netlink_deliver_tap+0xc5/0x330 [ 15.315149][ T383] ? netlink_deliver_tap+0x13c/0x330 [ 15.315153][ T383] netlink_unicast+0x486/0x750 [ 15.315156][ T383] ? netlink_attachskb+0x810/0x810 [ 15.315159][ T383] ? __lock_acquire+0x518/0xc20 [ 15.315163][ T383] netlink_sendmsg+0x735/0xc60 [ 15.315167][ T383] ? netlink_unicast+0x750/0x750 [ 15.315170][ T383] ? __might_fault+0x97/0x140 [ 15.315176][ T383] ____sys_sendmsg+0x415/0x880 [ 15.315178][ T383] ? copy_msghdr_from_user+0x279/0x420 [ 15.315180][ T383] ? get_timestamp.constprop.0+0x390/0x390 [ 15.315182][ T383] ? move_addr_to_kernel+0x40/0x40 [ 15.315189][ T383] ___sys_sendmsg+0x14e/0x1d0 [ 15.315192][ T383] ? copy_msghdr_from_user+0x420/0x420 [ 15.315207][ T383] __sys_sendmsg+0x12c/0x1d0 [ 15.315209][ T383] ? __sys_sendmsg_sock+0x20/0x20 [ 15.315215][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.315219][ T383] do_syscall_64+0xff/0x530 [ 15.315221][ T383] ? exc_page_fault+0xee/0x100 [ 15.315225][ T383] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.315227][ T383] RIP: 0033:0x7fe3e909054e [ 15.315231][ T383] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.315233][ T383] RSP: 002b:00007fff46cc9320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.315235][ T383] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe3e909054e [ 15.315237][ T383] RDX: 0000000000000000 RSI: 00007fff46cc93d0 RDI: 0000000000000005 [ 15.315238][ T383] RBP: 00007fff46cc9330 R08: 0000000000000000 R09: 0000000000000000 [ 15.315239][ T383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9104fe [ 15.315239][ T383] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff46cc9a90 [ 15.315246][ T383] [ 15.362012][ T383] br2: port 1(w1) entered disabled state [ 15.362303][ T383] w1: entered allmulticast mode [ 15.363855][ T383] w1: entered promiscuous mode [ 15.393900][ T384] br2: port 1(w1) entered blocking state [ 15.394188][ T384] br2: port 1(w1) entered forwarding state [ 15.629274][ T390] br2: port 2(vx100) entered blocking state [ 15.629788][ T390] br2: port 2(vx100) entered disabled state [ 15.630922][ T390] vx100: entered allmulticast mode [ 15.633798][ T390] vx100: entered promiscuous mode [ 15.634549][ T390] br2: port 2(vx100) entered blocking state [ 15.635025][ T390] br2: port 2(vx100) entered forwarding state [ 15.924179][ T38] br2: port 1(w1) entered disabled state [ 15.964504][ T46] br2: port 1(w1) entered blocking state [ 15.964956][ T46] br2: port 1(w1) entered forwarding state [ 25.391819][ T68] vx100: left allmulticast mode [ 25.391869][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.391872][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 25.391873][ T68] preempt_count: 1, expected: 0 [ 25.391874][ T68] RCU nest depth: 0, expected: 0 [ 25.391875][ T68] locks held by kworker/u16:1/68: 8, last CPU#3: [ 25.391878][ T68] #0: ff110000019f9d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 25.391890][ T68] #1: ffa0000000497d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 25.391894][ T68] #2: ffffffffb0eb6f68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 25.391900][ T68] #3: ffffffffb0ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 25.391905][ T68] #4: ffffffffb0769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.391911][ T68] #5: ffffffffb0769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.391915][ T68] #6: ffffffffb0689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.391919][ T68] #7: ffffffffb0689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.391923][ T68] irq event stamp: 40248 [ 25.391924][ T68] hardirqs last enabled at (40247): [] __down_trylock_console_sem+0x86/0xa0 [ 25.391927][ T68] hardirqs last disabled at (40248): [] console_emit_next_record+0x3d4/0x4c0 [ 25.391929][ T68] softirqs last enabled at (40232): [] vxlan_flush+0x6d7/0xdc0 [vxlan] [ 25.391937][ T68] softirqs last disabled at (40130): [] vxlan_flush+0x37e/0xdc0 [vxlan] [ 25.391941][ T68] Preemption disabled at: [ 25.391942][ T68] [] vprintk_emit+0x31b/0x3e0 [ 25.391949][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.391952][ T68] Tainted: [W]=WARN [ 25.391953][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.391955][ T68] Workqueue: netns cleanup_net [ 25.391959][ T68] Call Trace: [ 25.391960][ T68] [ 25.391962][ T68] dump_stack_lvl+0x6f/0xa0 [ 25.391968][ T68] ? vprintk_emit+0x31b/0x3e0 [ 25.391971][ T68] __might_resched.cold+0x1fe/0x2c1 [ 25.391976][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.391980][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 25.391985][ T68] __kmalloc_noprof+0x443/0x760 [ 25.391988][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 25.391994][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 25.391996][ T68] alloc_buf.isra.0+0x4b/0x260 [ 25.392000][ T68] put_chars+0x1e1/0x2f0 [ 25.392003][ T68] ? __send_to_port+0x420/0x420 [ 25.392007][ T68] ? validate_chain+0x34a/0xc20 [ 25.392012][ T68] hvc_console_print+0x292/0x780 [ 25.392014][ T68] ? __lock_acquire+0x518/0xc20 [ 25.392016][ T68] ? __lock_acquire+0x518/0xc20 [ 25.392022][ T68] ? hvc_write+0x3a0/0x3a0 [ 25.392023][ T68] ? console_emit_next_record+0x1df/0x4c0 [ 25.392027][ T68] ? rcu_is_watching+0x16/0xd0 [ 25.392031][ T68] ? lock_acquire+0x13c/0x160 [ 25.392035][ T68] console_emit_next_record+0x22f/0x4c0 [ 25.392040][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 25.392041][ T68] ? console_flush_one_record+0x106/0x710 [ 25.392045][ T68] ? rcu_is_watching+0x16/0xd0 [ 25.392047][ T68] ? lock_acquire+0x13c/0x160 [ 25.392051][ T68] console_flush_one_record+0x46f/0x710 [ 25.392056][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 25.392058][ T68] ? __lock_acquire+0x518/0xc20 [ 25.392063][ T68] console_unlock+0xee/0x1f0 [ 25.392066][ T68] ? console_flush_one_record+0x710/0x710 [ 25.392068][ T68] ? rcu_is_watching+0x16/0xd0 [ 25.392070][ T68] ? lock_acquire+0x60/0x160 [ 25.392093][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.392095][ T68] ? vprintk_emit+0x320/0x3e0 [ 25.392099][ T68] vprintk_emit+0x37c/0x3e0 [ 25.392103][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 25.392105][ T68] ? process_one_work+0xe3e/0x1560 [ 25.392107][ T68] ? kthread+0x367/0x460 [ 25.392109][ T68] ? ret_from_fork+0x474/0x6b0 [ 25.392112][ T68] ? ret_from_fork_asm+0x11/0x20 [ 25.392117][ T68] _printk+0xc7/0x100 [ 25.392121][ T68] ? snapshot_read.cold+0x21/0x21 [ 25.392126][ T68] ? netdev_name+0x43/0x60 [ 25.392130][ T68] ? __netdev_printk+0x17f/0x1d0 [ 25.392134][ T68] netdev_info+0xe2/0x116 [ 25.392137][ T68] ? netdev_notice+0x120/0x120 [ 25.392141][ T68] ? rcu_is_watching+0x16/0xd0 [ 25.392144][ T68] ? __up_read+0x355/0x9e0 [ 25.392147][ T68] ? down_write_nested+0x200/0x200 [ 25.392148][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 25.392151][ T68] ? mutex_is_locked+0x1c/0x50 [ 25.392154][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 25.392159][ T68] dev_set_allmulti+0xa2/0x150 [ 25.392164][ T68] del_nbp+0xb7/0xc10 [bridge] [ 25.392179][ T68] br_dev_delete+0x9d/0x1e0 [bridge] [ 25.392190][ T68] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 25.392199][ T68] ops_undo_list+0x5be/0x8f0 [ 25.392203][ T68] ? lockdep_hardirqs_on+0x91/0x130 [ 25.392208][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 25.392209][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 25.392213][ T68] ? idr_destroy+0x121/0x250 [ 25.392218][ T68] cleanup_net+0x431/0x890 [ 25.392222][ T68] ? net_passive_dec+0x230/0x230 [ 25.392226][ T68] ? lock_acquire+0x13c/0x160 [ 25.392228][ T68] ? rcu_is_watching+0x16/0xd0 [ 25.392232][ T68] process_one_work+0xe3e/0x1560 [ 25.392240][ T68] ? __queue_delayed_work+0x470/0x470 [ 25.392243][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 25.392251][ T68] worker_thread+0x4f1/0xd60 [ 25.392256][ T68] ? rescuer_thread+0x1340/0x1340 [ 25.392258][ T68] ? __kthread_parkme+0xbd/0x210 [ 25.392261][ T68] ? rescuer_thread+0x1340/0x1340 [ 25.392264][ T68] ? rescuer_thread+0x1340/0x1340 [ 25.392266][ T68] kthread+0x367/0x460 [ 25.392268][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.392271][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 25.392274][ T68] ret_from_fork+0x474/0x6b0 [ 25.392277][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.392280][ T68] ? __switch_to+0x5a3/0xe00 [ 25.392283][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 25.392286][ T68] ret_from_fork_asm+0x11/0x20 [ 25.392294][ T68] [ 25.423414][ T68] vx100: left promiscuous mode [ 25.424114][ T68] br2: port 2(vx100) entered disabled state [ 25.430265][ T68] w1: left allmulticast mode [ 25.430509][ T68] w1: left promiscuous mode [ 25.430825][ T68] br2: port 1(w1) entered disabled state [ 25.537727][ T68] vx100: left allmulticast mode [ 25.539669][ T68] vx100: left promiscuous mode [ 25.540055][ T68] br2: port 2(vx100) entered disabled state [ 25.542923][ T68] w1: left allmulticast mode [ 25.543157][ T68] w1: left promiscuous mode [ 25.543455][ T68] br2: port 1(w1) entered disabled state [ 26.285839][ T522] br1: port 3(veth2) entered disabled state [ 26.334524][ T523] veth2: left allmulticast mode [ 26.334807][ T523] veth2: left promiscuous mode [ 26.335201][ T523] br1: port 3(veth2) entered disabled state [ 26.401953][ T525] br1: port 2(veth1) entered disabled state [ 26.401971][ T525] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.401973][ T525] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 525, name: ip [ 26.401975][ T525] preempt_count: 202, expected: 0 [ 26.401976][ T525] RCU nest depth: 0, expected: 0 [ 26.401977][ T525] locks held by ip/525: 6, last CPU#0: [ 26.401979][ T525] #0: ffffffffb0ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 26.401991][ T525] #1: ff1100000cd8ae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 26.402006][ T525] #2: ffffffffb0769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.402012][ T525] #3: ffffffffb0769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.402016][ T525] #4: ffffffffb0689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.402020][ T525] #5: ffffffffb0689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.402024][ T525] irq event stamp: 16295 [ 26.402025][ T525] hardirqs last enabled at (16294): [] __down_trylock_console_sem+0x86/0xa0 [ 26.402027][ T525] hardirqs last disabled at (16295): [] console_emit_next_record+0x3d4/0x4c0 [ 26.402029][ T525] softirqs last enabled at (16278): [] ipv6_mc_down+0x134/0x2d0 [ 26.402033][ T525] softirqs last disabled at (16290): [] br_device_event+0x1d7/0x8f0 [bridge] [ 26.402041][ T525] Preemption disabled at: [ 26.402042][ T525] [<0000000000000000>] 0x0 [ 26.402049][ T525] CPU: 0 UID: 0 PID: 525 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.402052][ T525] Tainted: [W]=WARN [ 26.402053][ T525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.402055][ T525] Call Trace: [ 26.402056][ T525] [ 26.402058][ T525] dump_stack_lvl+0x6f/0xa0 [ 26.402064][ T525] __might_resched.cold+0x1fe/0x2c1 [ 26.402069][ T525] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.402079][ T525] ? __kmalloc_noprof+0xdb/0x760 [ 26.402085][ T525] __kmalloc_noprof+0x443/0x760 [ 26.402087][ T525] ? alloc_buf.isra.0+0x4b/0x260 [ 26.402093][ T525] ? do_raw_spin_unlock+0x59/0x250 [ 26.402095][ T525] alloc_buf.isra.0+0x4b/0x260 [ 26.402099][ T525] put_chars+0x1e1/0x2f0 [ 26.402101][ T525] ? __send_to_port+0x420/0x420 [ 26.402104][ T525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.402108][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.402111][ T525] ? validate_chain+0x38b/0xc20 [ 26.402115][ T525] hvc_console_print+0x292/0x780 [ 26.402117][ T525] ? mark_usage+0x61/0x170 [ 26.402119][ T525] ? __lock_acquire+0x518/0xc20 [ 26.402121][ T525] ? __lock_acquire+0x518/0xc20 [ 26.402125][ T525] ? hvc_write+0x3a0/0x3a0 [ 26.402126][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 26.402130][ T525] ? lock_acquire+0x13c/0x160 [ 26.402134][ T525] console_emit_next_record+0x22f/0x4c0 [ 26.402138][ T525] ? devkmsg_read+0x4b0/0x4b0 [ 26.402140][ T525] ? console_flush_one_record+0x106/0x710 [ 26.402143][ T525] ? rcu_is_watching+0x16/0xd0 [ 26.402145][ T525] ? lock_acquire+0x13c/0x160 [ 26.402149][ T525] console_flush_one_record+0x46f/0x710 [ 26.402153][ T525] ? console_emit_next_record+0x4c0/0x4c0 [ 26.402155][ T525] ? __lock_acquire+0x518/0xc20 [ 26.402160][ T525] console_unlock+0xee/0x1f0 [ 26.402163][ T525] ? console_flush_one_record+0x710/0x710 [ 26.402165][ T525] ? rcu_is_watching+0x16/0xd0 [ 26.402167][ T525] ? lock_acquire+0x60/0x160 [ 26.402171][ T525] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.402172][ T525] ? vprintk_emit+0x320/0x3e0 [ 26.402176][ T525] vprintk_emit+0x37c/0x3e0 [ 26.402180][ T525] ? wake_up_klogd_work_func+0x90/0x90 [ 26.402181][ T525] ? mark_held_locks+0x40/0x70 [ 26.402184][ T525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.402186][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.402190][ T525] _printk+0xc7/0x100 [ 26.402194][ T525] ? snapshot_read.cold+0x21/0x21 [ 26.402201][ T525] br_set_state+0x22f/0x430 [bridge] [ 26.402212][ T525] br_stp_disable_port+0x11f/0x390 [bridge] [ 26.402222][ T525] br_device_event+0x7b5/0x8f0 [bridge] [ 26.402229][ T525] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 26.402233][ T525] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 26.402239][ T525] notifier_call_chain+0xae/0x300 [ 26.402245][ T525] __dev_notify_flags+0x23c/0x3c0 [ 26.402250][ T525] ? netif_change_name+0x8c0/0x8c0 [ 26.402254][ T525] ? netif_set_allmulti+0x250/0x250 [ 26.402257][ T525] ? __kernel_text_address+0x12/0x30 [ 26.402259][ T525] ? write_profile+0xf0/0xf0 [ 26.402261][ T525] ? unwind_get_return_address+0x67/0xd0 [ 26.402266][ T525] netif_change_flags+0xfe/0x190 [ 26.402270][ T525] do_setlink.isra.0+0x1cc3/0x2750 [ 26.402273][ T525] ? stack_trace_save+0x93/0xc0 [ 26.402275][ T525] ? rtnl_link_get_size+0x350/0x350 [ 26.402277][ T525] ? rcu_read_lock_any_held+0x66/0x90 [ 26.402279][ T525] ? stack_depot_save_flags+0x38e/0x790 [ 26.402282][ T525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.402285][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.402287][ T525] ? validate_chain+0x38b/0xc20 [ 26.402289][ T525] ? kasan_save_stack+0x3d/0x50 [ 26.402292][ T525] ? kasan_save_stack+0x2f/0x50 [ 26.402294][ T525] ? kasan_save_track+0x14/0x30 [ 26.402297][ T525] ? __lock_acquire+0x518/0xc20 [ 26.402298][ T525] ? netlink_seq_next+0x4e/0x60 [ 26.402301][ T525] ? ___sys_sendmsg+0xb0/0x1d0 [ 26.402306][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 26.402308][ T525] ? rtnl_newlink+0x9a8/0x11c0 [ 26.402310][ T525] ? rcu_is_watching+0x16/0xd0 [ 26.402313][ T525] ? lock_acquire+0x13c/0x160 [ 26.402314][ T525] ? rcu_is_watching+0x16/0xd0 [ 26.402316][ T525] ? rcu_is_watching+0x16/0xd0 [ 26.402318][ T525] ? trace_contention_end+0xb3/0x180 [ 26.402322][ T525] ? __mutex_lock+0x1db/0x1ea0 [ 26.402324][ T525] ? __mutex_lock+0x9a3/0x1ea0 [ 26.402326][ T525] ? rtnl_newlink+0x9a8/0x11c0 [ 26.402329][ T525] ? ww_mutex_lock+0x160/0x160 [ 26.402334][ T525] ? __rtnl_newlink+0x3fa/0xa50 [ 26.402340][ T525] rtnl_newlink+0x9f1/0x11c0 [ 26.402345][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 26.402347][ T525] ? __lock_acquire+0x518/0xc20 [ 26.402351][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 26.402353][ T525] ? find_held_lock+0x2b/0x80 [ 26.402356][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 26.402357][ T525] ? __lock_release.isra.0+0x69/0x1a0 [ 26.402361][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 26.402363][ T525] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.402366][ T525] ? rtnl_link_fill+0x920/0x920 [ 26.402368][ T525] ? __lock_acquire+0x518/0xc20 [ 26.402372][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 26.402374][ T525] ? find_held_lock+0x2b/0x80 [ 26.402377][ T525] netlink_rcv_skb+0x14e/0x3a0 [ 26.402379][ T525] ? rtnl_link_fill+0x920/0x920 [ 26.402382][ T525] ? netlink_ack+0xcf0/0xcf0 [ 26.402388][ T525] ? netlink_deliver_tap+0xc5/0x330 [ 26.402390][ T525] ? netlink_deliver_tap+0x13c/0x330 [ 26.402394][ T525] netlink_unicast+0x486/0x750 [ 26.402398][ T525] ? netlink_attachskb+0x810/0x810 [ 26.402400][ T525] ? __lock_acquire+0x518/0xc20 [ 26.402404][ T525] netlink_sendmsg+0x735/0xc60 [ 26.402408][ T525] ? netlink_unicast+0x750/0x750 [ 26.402412][ T525] ? __might_fault+0x97/0x140 [ 26.402418][ T525] ____sys_sendmsg+0x415/0x880 [ 26.402420][ T525] ? copy_msghdr_from_user+0x279/0x420 [ 26.402422][ T525] ? get_timestamp.constprop.0+0x390/0x390 [ 26.402424][ T525] ? move_addr_to_kernel+0x40/0x40 [ 26.402431][ T525] ___sys_sendmsg+0x14e/0x1d0 [ 26.402434][ T525] ? copy_msghdr_from_user+0x420/0x420 [ 26.402450][ T525] __sys_sendmsg+0x12c/0x1d0 [ 26.402452][ T525] ? __sys_sendmsg_sock+0x20/0x20 [ 26.402459][ T525] ? rcu_is_watching+0x16/0xd0 [ 26.402462][ T525] do_syscall_64+0xff/0x530 [ 26.402465][ T525] ? exc_page_fault+0xee/0x100 [ 26.402468][ T525] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.402470][ T525] RIP: 0033:0x7fef8ec6b54e [ 26.402472][ T525] 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 [ 26.402474][ T525] RSP: 002b:00007fffe7a411a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.402477][ T525] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fef8ec6b54e [ 26.402478][ T525] RDX: 0000000000000000 RSI: 00007fffe7a41250 RDI: 0000000000000005 [ 26.402479][ T525] RBP: 00007fffe7a411b0 R08: 0000000000000000 R09: 0000000000000000 [ 26.402480][ T525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910509 [ 26.402480][ T525] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe7a41910 [ 26.402487][ T525] [ 26.453050][ T525] ip (525) used greatest stack depth: 23016 bytes left [ 26.471808][ T526] veth1: left allmulticast mode [ 26.472068][ T526] veth1: left promiscuous mode [ 26.472385][ T526] br1: port 2(veth1) entered disabled state [ 26.505394][ T527] vx100: left allmulticast mode [ 26.505791][ T527] vx100: left promiscuous mode [ 26.506308][ T527] br1: port 1(vx100) entered disabled state