[ 9.045910][ T131] sed (131) used greatest stack depth: 24112 bytes left [ 9.045932][ T131] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.045934][ T131] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 131, name: sed [ 9.045936][ T131] preempt_count: 2, expected: 0 [ 9.045937][ T131] RCU nest depth: 0, expected: 0 [ 9.045938][ T131] locks held by sed/131: 5, last CPU#0: [ 9.045940][ T131] #0: ffffffffb88027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.045954][ T131] #1: ffffffffb8969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.045960][ T131] #2: ffffffffb8969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.045964][ T131] #3: ffffffffb8889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.045968][ T131] #4: ffffffffb8889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.045972][ T131] irq event stamp: 19882 [ 9.045973][ T131] hardirqs last enabled at (19881): [] __down_trylock_console_sem+0x86/0xa0 [ 9.045975][ T131] hardirqs last disabled at (19882): [] console_emit_next_record+0x3d4/0x4c0 [ 9.045977][ T131] softirqs last enabled at (18942): [] handle_softirqs+0x67c/0x900 [ 9.045979][ T131] softirqs last disabled at (18935): [] __irq_exit_rcu+0x145/0x1c0 [ 9.045981][ T131] Preemption disabled at: [ 9.045982][ T131] [<0000000000000000>] 0x0 [ 9.045989][ T131] CPU: 0 UID: 0 PID: 131 Comm: sed Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.045993][ T131] Tainted: [W]=WARN [ 9.045994][ T131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.045996][ T131] Call Trace: [ 9.045998][ T131] [ 9.045999][ T131] dump_stack_lvl+0x6f/0xa0 [ 9.046005][ T131] __might_resched.cold+0x1fe/0x2c1 [ 9.046010][ T131] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.046014][ T131] ? __kmalloc_noprof+0xdb/0x760 [ 9.046019][ T131] __kmalloc_noprof+0x443/0x760 [ 9.046022][ T131] ? alloc_buf.isra.0+0x4b/0x260 [ 9.046027][ T131] ? do_raw_spin_unlock+0x59/0x250 [ 9.046030][ T131] alloc_buf.isra.0+0x4b/0x260 [ 9.046034][ T131] put_chars+0x1e1/0x2f0 [ 9.046036][ T131] ? __send_to_port+0x420/0x420 [ 9.046038][ T131] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.046043][ T131] ? validate_chain+0x38b/0xc20 [ 9.046048][ T131] hvc_console_print+0x292/0x780 [ 9.046054][ T131] ? hvc_write+0x3a0/0x3a0 [ 9.046056][ T131] ? rcu_is_watching+0x16/0xd0 [ 9.046058][ T131] ? lock_acquire+0x13c/0x160 [ 9.046062][ T131] console_emit_next_record+0x22f/0x4c0 [ 9.046066][ T131] ? devkmsg_read+0x4b0/0x4b0 [ 9.046068][ T131] ? console_flush_one_record+0x106/0x710 [ 9.046071][ T131] ? rcu_is_watching+0x16/0xd0 [ 9.046074][ T131] ? lock_acquire+0x13c/0x160 [ 9.046077][ T131] console_flush_one_record+0x46f/0x710 [ 9.046082][ T131] ? console_emit_next_record+0x4c0/0x4c0 [ 9.046083][ T131] ? __lock_acquire+0x518/0xc20 [ 9.046089][ T131] console_unlock+0xee/0x1f0 [ 9.046091][ T131] ? console_flush_one_record+0x710/0x710 [ 9.046093][ T131] ? rcu_is_watching+0x16/0xd0 [ 9.046095][ T131] ? lock_acquire+0x60/0x160 [ 9.046099][ T131] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.046101][ T131] ? vprintk_emit+0x320/0x3e0 [ 9.046104][ T131] vprintk_emit+0x37c/0x3e0 [ 9.046108][ T131] ? wake_up_klogd_work_func+0x90/0x90 [ 9.046111][ T131] ? __lock_acquire+0x518/0xc20 [ 9.046115][ T131] _printk+0xc7/0x100 [ 9.046119][ T131] ? snapshot_read.cold+0x21/0x21 [ 9.046122][ T131] ? do_raw_spin_lock+0x131/0x280 [ 9.046124][ T131] ? __rwlock_init+0x150/0x150 [ 9.046128][ T131] ? do_raw_spin_lock+0x131/0x280 [ 9.046130][ T131] do_exit.cold+0x82/0x9c [ 9.046134][ T131] ? exit_notify+0x890/0x890 [ 9.046136][ T131] ? __lock_release.isra.0+0x69/0x1a0 [ 9.046140][ T131] ? rcu_is_watching+0x16/0xd0 [ 9.046145][ T131] do_group_exit+0xb8/0x370 [ 9.046147][ T131] __x64_sys_exit_group+0x3c/0x50 [ 9.046149][ T131] x64_sys_call+0x1567/0x1570 [ 9.046151][ T131] do_syscall_64+0xff/0x530 [ 9.046154][ T131] ? exc_page_fault+0xee/0x100 [ 9.046157][ T131] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.046160][ T131] RIP: 0033:0x7f415bc7d1b8 [ 9.046162][ T131] Code: Unable to access opcode bytes at 0x7f415bc7d18e. [ 9.046164][ T131] RSP: 002b:00007fffefe82ad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.046166][ T131] RAX: ffffffffffffffda RBX: 00007f415bdadf88 RCX: 00007f415bc7d1b8 [ 9.046167][ T131] RDX: 00007f415badab48 RSI: fffffffffffffec8 RDI: 0000000000000000 [ 9.046168][ T131] RBP: 00007fffefe82b30 R08: 00000000ffffffff R09: 0000000000001010 [ 9.046169][ T131] R10: 00007fffefe82950 R11: 0000000000000246 R12: 0000000000000002 [ 9.046170][ T131] R13: 0000000000000000 R14: 00007f415bdac680 R15: 00007f415bdadfa0 [ 9.046177][ T131] [ 9.908048][ T187] ip (187) used greatest stack depth: 23952 bytes left [ 10.738734][ T223] 8021q: 802.1Q VLAN Support v1.8 [ 10.738754][ T223] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.738757][ T223] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 223, name: modprobe [ 10.738758][ T223] preempt_count: 1, expected: 0 [ 10.738759][ T223] RCU nest depth: 0, expected: 0 [ 10.738760][ T223] locks held by modprobe/223: 4, last CPU#2: [ 10.738767][ T223] #0: ffffffffb8969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.738781][ T223] #1: ffffffffb8969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.738785][ T223] #2: ffffffffb8889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.738789][ T223] #3: ffffffffb8889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.738794][ T223] irq event stamp: 29406 [ 10.738794][ T223] hardirqs last enabled at (29405): [] __down_trylock_console_sem+0x86/0xa0 [ 10.738797][ T223] hardirqs last disabled at (29406): [] console_emit_next_record+0x3d4/0x4c0 [ 10.738799][ T223] softirqs last enabled at (29232): [] handle_softirqs+0x67c/0x900 [ 10.738802][ T223] softirqs last disabled at (29019): [] __irq_exit_rcu+0x145/0x1c0 [ 10.738804][ T223] Preemption disabled at: [ 10.738805][ T223] [] vprintk_emit+0x31b/0x3e0 [ 10.738811][ T223] CPU: 2 UID: 0 PID: 223 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.738815][ T223] Tainted: [W]=WARN [ 10.738816][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.738818][ T223] Call Trace: [ 10.738819][ T223] [ 10.738820][ T223] dump_stack_lvl+0x6f/0xa0 [ 10.738826][ T223] ? vprintk_emit+0x31b/0x3e0 [ 10.738828][ T223] __might_resched.cold+0x1fe/0x2c1 [ 10.738832][ T223] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.738836][ T223] ? __kmalloc_noprof+0xdb/0x760 [ 10.738841][ T223] __kmalloc_noprof+0x443/0x760 [ 10.738843][ T223] ? alloc_buf.isra.0+0x4b/0x260 [ 10.738849][ T223] ? do_raw_spin_unlock+0x59/0x250 [ 10.738852][ T223] alloc_buf.isra.0+0x4b/0x260 [ 10.738855][ T223] put_chars+0x1e1/0x2f0 [ 10.738858][ T223] ? __send_to_port+0x420/0x420 [ 10.738859][ T223] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.738864][ T223] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.738866][ T223] ? validate_chain+0x38b/0xc20 [ 10.738871][ T223] hvc_console_print+0x292/0x780 [ 10.738873][ T223] ? __lock_acquire+0x518/0xc20 [ 10.738878][ T223] ? hvc_write+0x3a0/0x3a0 [ 10.738881][ T223] ? rcu_is_watching+0x16/0xd0 [ 10.738886][ T223] console_emit_next_record+0x22f/0x4c0 [ 10.738889][ T223] ? devkmsg_read+0x4b0/0x4b0 [ 10.738891][ T223] ? console_flush_one_record+0x106/0x710 [ 10.738894][ T223] ? rcu_is_watching+0x16/0xd0 [ 10.738897][ T223] ? lock_acquire+0x13c/0x160 [ 10.738900][ T223] console_flush_one_record+0x46f/0x710 [ 10.738904][ T223] ? console_emit_next_record+0x4c0/0x4c0 [ 10.738906][ T223] ? __lock_acquire+0x518/0xc20 [ 10.738911][ T223] console_unlock+0xee/0x1f0 [ 10.738914][ T223] ? console_flush_one_record+0x710/0x710 [ 10.738916][ T223] ? rcu_is_watching+0x16/0xd0 [ 10.738918][ T223] ? lock_acquire+0x60/0x160 [ 10.738921][ T223] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.738923][ T223] ? vprintk_emit+0x320/0x3e0 [ 10.738926][ T223] vprintk_emit+0x37c/0x3e0 [ 10.738931][ T223] ? wake_up_klogd_work_func+0x90/0x90 [ 10.738936][ T223] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.738940][ T223] _printk+0xc7/0x100 [ 10.738944][ T223] ? snapshot_read.cold+0x21/0x21 [ 10.738950][ T223] ? do_one_initcall+0x113/0x4f0 [ 10.738952][ T223] vlan_proto_init+0x24/0x90 [8021q] [ 10.738955][ T223] do_one_initcall+0x124/0x4f0 [ 10.738958][ T223] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.738962][ T223] ? do_init_module+0xae/0x8a0 [ 10.738965][ T223] ? kasan_unpoison+0x44/0x70 [ 10.738970][ T223] do_init_module+0x2ad/0x8a0 [ 10.738974][ T223] ? lockdep_hardirqs_on+0x91/0x130 [ 10.738978][ T223] ? free_module+0x470/0x470 [ 10.738981][ T223] ? kfree+0x123/0x590 [ 10.738985][ T223] load_module+0x1424/0x1bb0 [ 10.738992][ T223] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.738996][ T223] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.738999][ T223] ? ovl_real_file+0x172/0x1e0 [ 10.739003][ T223] ? backing_file_read_iter+0x541/0x790 [ 10.739006][ T223] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.739010][ T223] init_module_from_file+0x11f/0x1a0 [ 10.739013][ T223] ? __do_sys_init_module+0x220/0x220 [ 10.739020][ T223] ? __rwlock_init+0x150/0x150 [ 10.739024][ T223] ? do_raw_spin_unlock+0x59/0x250 [ 10.739027][ T223] idempotent_init_module+0x37b/0x7c0 [ 10.739030][ T223] ? init_module_from_file+0x1a0/0x1a0 [ 10.739036][ T223] ? rcu_is_watching+0x16/0xd0 [ 10.739039][ T223] ? cap_capable+0x1d7/0x3d0 [ 10.739044][ T223] __x64_sys_finit_module+0xdf/0x190 [ 10.739046][ T223] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.739050][ T223] do_syscall_64+0xff/0x530 [ 10.739052][ T223] ? exc_page_fault+0xee/0x100 [ 10.739054][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.739057][ T223] RIP: 0033:0x7fdf5749237d [ 10.739060][ T223] 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 [ 10.739062][ T223] RSP: 002b:00007fffc3c329f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.739065][ T223] RAX: ffffffffffffffda RBX: 000055aef5d85810 RCX: 00007fdf5749237d [ 10.739066][ T223] RDX: 0000000000000000 RSI: 000055aeba53cffd RDI: 0000000000000000 [ 10.739067][ T223] RBP: 00007fffc3c32a90 R08: 0000000000000000 R09: 0000000000000000 [ 10.739068][ T223] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeba53cffd [ 10.739069][ T223] R13: 000055aef5d85960 R14: 0000000000040000 R15: 0000000000000000 [ 10.739075][ T223] [ 12.037029][ T267] br1: port 1(veth1.100) entered blocking state [ 12.037142][ T267] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.037145][ T267] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 267, name: ip [ 12.037146][ T267] preempt_count: 1, expected: 0 [ 12.037148][ T267] RCU nest depth: 0, expected: 0 [ 12.037149][ T267] locks held by ip/267: 5, last CPU#2: [ 12.037151][ T267] #0: ffffffffb90d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.037163][ T267] #1: ffffffffb8969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.037169][ T267] #2: ffffffffb8969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.037173][ T267] #3: ffffffffb8889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.037177][ T267] #4: ffffffffb8889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.037182][ T267] irq event stamp: 13430 [ 12.037182][ T267] hardirqs last enabled at (13429): [] __down_trylock_console_sem+0x86/0xa0 [ 12.037185][ T267] hardirqs last disabled at (13430): [] console_emit_next_record+0x3d4/0x4c0 [ 12.037187][ T267] softirqs last enabled at (13340): [] __alloc_skb+0x4c2/0x5f0 [ 12.037191][ T267] softirqs last disabled at (13338): [] __alloc_skb+0x4c2/0x5f0 [ 12.037193][ T267] Preemption disabled at: [ 12.037194][ T267] [] vprintk_emit+0x31b/0x3e0 [ 12.037201][ T267] CPU: 2 UID: 0 PID: 267 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.037204][ T267] Tainted: [W]=WARN [ 12.037205][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.037207][ T267] Call Trace: [ 12.037208][ T267] [ 12.037210][ T267] dump_stack_lvl+0x6f/0xa0 [ 12.037216][ T267] ? vprintk_emit+0x31b/0x3e0 [ 12.037218][ T267] __might_resched.cold+0x1fe/0x2c1 [ 12.037223][ T267] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.037227][ T267] ? __kmalloc_noprof+0xdb/0x760 [ 12.037233][ T267] __kmalloc_noprof+0x443/0x760 [ 12.037235][ T267] ? alloc_buf.isra.0+0x4b/0x260 [ 12.037241][ T267] ? do_raw_spin_unlock+0x59/0x250 [ 12.037243][ T267] alloc_buf.isra.0+0x4b/0x260 [ 12.037247][ T267] put_chars+0x1e1/0x2f0 [ 12.037250][ T267] ? __send_to_port+0x420/0x420 [ 12.037254][ T267] ? validate_chain+0x34a/0xc20 [ 12.037258][ T267] hvc_console_print+0x292/0x780 [ 12.037261][ T267] ? mark_usage+0x61/0x170 [ 12.037263][ T267] ? __lock_acquire+0x518/0xc20 [ 12.037265][ T267] ? __lock_acquire+0x518/0xc20 [ 12.037269][ T267] ? hvc_write+0x3a0/0x3a0 [ 12.037272][ T267] ? console_emit_next_record+0x1df/0x4c0 [ 12.037275][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.037279][ T267] ? lock_acquire+0x13c/0x160 [ 12.037283][ T267] console_emit_next_record+0x22f/0x4c0 [ 12.037287][ T267] ? devkmsg_read+0x4b0/0x4b0 [ 12.037289][ T267] ? console_flush_one_record+0x106/0x710 [ 12.037292][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.037295][ T267] ? lock_acquire+0x13c/0x160 [ 12.037299][ T267] console_flush_one_record+0x46f/0x710 [ 12.037303][ T267] ? console_emit_next_record+0x4c0/0x4c0 [ 12.037305][ T267] ? __lock_acquire+0x518/0xc20 [ 12.037311][ T267] console_unlock+0xee/0x1f0 [ 12.037314][ T267] ? console_flush_one_record+0x710/0x710 [ 12.037316][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.037318][ T267] ? lock_acquire+0x60/0x160 [ 12.037322][ T267] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.037324][ T267] ? vprintk_emit+0x320/0x3e0 [ 12.037328][ T267] vprintk_emit+0x37c/0x3e0 [ 12.037332][ T267] ? wake_up_klogd_work_func+0x90/0x90 [ 12.037334][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 12.037336][ T267] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.037343][ T267] _printk+0xc7/0x100 [ 12.037346][ T267] ? snapshot_read.cold+0x21/0x21 [ 12.037350][ T267] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.037363][ T267] ? do_setlink.isra.0+0xa31/0x2750 [ 12.037365][ T267] ? rtnl_newlink+0x9f1/0x11c0 [ 12.037366][ T267] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.037371][ T267] br_set_state+0x22f/0x430 [bridge] [ 12.037381][ T267] br_init_port+0xc4/0x200 [bridge] [ 12.037390][ T267] new_nbp+0x39c/0x580 [bridge] [ 12.037399][ T267] br_add_if+0x212/0x1320 [bridge] [ 12.037407][ T267] ? is_bpf_text_address+0x72/0x110 [ 12.037411][ T267] ? kernel_text_address+0x149/0x170 [ 12.037414][ T267] ? __kernel_text_address+0x12/0x30 [ 12.037418][ T267] do_set_master+0x357/0x580 [ 12.037423][ T267] do_setlink.isra.0+0xa31/0x2750 [ 12.037426][ T267] ? stack_trace_save+0x93/0xc0 [ 12.037429][ T267] ? rtnl_link_get_size+0x350/0x350 [ 12.037431][ T267] ? rcu_read_lock_any_held+0x66/0x90 [ 12.037433][ T267] ? stack_depot_save_flags+0x38e/0x790 [ 12.037437][ T267] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.037440][ T267] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.037442][ T267] ? validate_chain+0x38b/0xc20 [ 12.037444][ T267] ? kasan_save_stack+0x3d/0x50 [ 12.037447][ T267] ? kasan_save_stack+0x2f/0x50 [ 12.037449][ T267] ? kasan_save_track+0x14/0x30 [ 12.037452][ T267] ? __lock_acquire+0x518/0xc20 [ 12.037454][ T267] ? netlink_seq_next+0xe/0x60 [ 12.037457][ T267] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.037462][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.037464][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 12.037467][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.037469][ T267] ? lock_acquire+0x13c/0x160 [ 12.037471][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.037473][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.037475][ T267] ? trace_contention_end+0xb3/0x180 [ 12.037479][ T267] ? __mutex_lock+0x1db/0x1ea0 [ 12.037481][ T267] ? __mutex_lock+0x9a3/0x1ea0 [ 12.037483][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 12.037487][ T267] ? ww_mutex_lock+0x160/0x160 [ 12.037488][ T267] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.037493][ T267] ? __rtnl_newlink+0x3fa/0xa50 [ 12.037499][ T267] rtnl_newlink+0x9f1/0x11c0 [ 12.037504][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 12.037506][ T267] ? __lock_acquire+0x518/0xc20 [ 12.037511][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.037513][ T267] ? find_held_lock+0x2b/0x80 [ 12.037515][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 12.037517][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 12.037521][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 12.037523][ T267] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.037527][ T267] ? rtnl_link_fill+0x920/0x920 [ 12.037528][ T267] ? __lock_acquire+0x518/0xc20 [ 12.037533][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.037535][ T267] ? find_held_lock+0x2b/0x80 [ 12.037538][ T267] netlink_rcv_skb+0x14e/0x3a0 [ 12.037540][ T267] ? rtnl_link_fill+0x920/0x920 [ 12.037543][ T267] ? netlink_ack+0xcf0/0xcf0 [ 12.037550][ T267] ? netlink_deliver_tap+0xc5/0x330 [ 12.037551][ T267] ? netlink_deliver_tap+0x13c/0x330 [ 12.037556][ T267] netlink_unicast+0x486/0x750 [ 12.037560][ T267] ? netlink_attachskb+0x810/0x810 [ 12.037562][ T267] ? __lock_acquire+0x518/0xc20 [ 12.037567][ T267] netlink_sendmsg+0x735/0xc60 [ 12.037571][ T267] ? netlink_unicast+0x750/0x750 [ 12.037575][ T267] ? __might_fault+0x97/0x140 [ 12.037580][ T267] ____sys_sendmsg+0x415/0x880 [ 12.037582][ T267] ? copy_msghdr_from_user+0x279/0x420 [ 12.037587][ T267] ? get_timestamp.constprop.0+0x390/0x390 [ 12.037589][ T267] ? move_addr_to_kernel+0x40/0x40 [ 12.037597][ T267] ___sys_sendmsg+0x14e/0x1d0 [ 12.037600][ T267] ? copy_msghdr_from_user+0x420/0x420 [ 12.037616][ T267] __sys_sendmsg+0x12c/0x1d0 [ 12.037619][ T267] ? __sys_sendmsg_sock+0x20/0x20 [ 12.037626][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.037630][ T267] do_syscall_64+0xff/0x530 [ 12.037632][ T267] ? exc_page_fault+0xee/0x100 [ 12.037635][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.037637][ T267] RIP: 0033:0x7fa451ac054e [ 12.037642][ T267] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.037644][ T267] RSP: 002b:00007fffe54e4020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.037647][ T267] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa451ac054e [ 12.037648][ T267] RDX: 0000000000000000 RSI: 00007fffe54e40d0 RDI: 0000000000000005 [ 12.037649][ T267] RBP: 00007fffe54e4030 R08: 0000000000000000 R09: 0000000000000000 [ 12.037650][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ac59 [ 12.037651][ T267] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe54e4790 [ 12.037658][ T267] [ 12.088692][ T267] br1: port 1(veth1.100) entered disabled state [ 12.089104][ T267] veth1.100: entered allmulticast mode [ 12.089351][ T267] veth1: entered allmulticast mode [ 12.091292][ T267] veth1.100: entered promiscuous mode [ 12.091572][ T267] veth1: entered promiscuous mode [ 12.098801][ T267] ip (267) used greatest stack depth: 23336 bytes left [ 12.184762][ T271] br1: port 1(veth1.100) entered blocking state [ 12.185241][ T271] br1: port 1(veth1.100) entered forwarding state [ 12.475622][ T283] br2: port 1(veth1.200) entered blocking state [ 12.475971][ T283] br2: port 1(veth1.200) entered disabled state [ 12.476289][ T283] veth1.200: entered allmulticast mode [ 12.478601][ T283] veth1.200: entered promiscuous mode [ 12.562126][ T286] br2: port 1(veth1.200) entered blocking state [ 12.562518][ T286] br2: port 1(veth1.200) entered forwarding state [ 22.329514][ T351] veth1.100: left allmulticast mode [ 22.329535][ T351] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.329538][ T351] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 351, name: ip [ 22.329540][ T351] preempt_count: 1, expected: 0 [ 22.329540][ T351] RCU nest depth: 0, expected: 0 [ 22.329542][ T351] locks held by ip/351: 5, last CPU#2: [ 22.329544][ T351] #0: ffffffffb90d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 22.329556][ T351] #1: ffffffffb8969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.329563][ T351] #2: ffffffffb8969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.329566][ T351] #3: ffffffffb8889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.329570][ T351] #4: ffffffffb8889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.329574][ T351] irq event stamp: 23420 [ 22.329575][ T351] hardirqs last enabled at (23419): [] __down_trylock_console_sem+0x86/0xa0 [ 22.329578][ T351] hardirqs last disabled at (23420): [] console_emit_next_record+0x3d4/0x4c0 [ 22.329579][ T351] softirqs last enabled at (23388): [] __alloc_skb+0x4c2/0x5f0 [ 22.329583][ T351] softirqs last disabled at (23386): [] __alloc_skb+0x4c2/0x5f0 [ 22.329587][ T351] Preemption disabled at: [ 22.329588][ T351] [] vprintk_emit+0x31b/0x3e0 [ 22.329595][ T351] CPU: 2 UID: 0 PID: 351 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.329599][ T351] Tainted: [W]=WARN [ 22.329600][ T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.329601][ T351] Call Trace: [ 22.329603][ T351] [ 22.329605][ T351] dump_stack_lvl+0x6f/0xa0 [ 22.329611][ T351] ? vprintk_emit+0x31b/0x3e0 [ 22.329613][ T351] __might_resched.cold+0x1fe/0x2c1 [ 22.329618][ T351] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.329622][ T351] ? __kmalloc_noprof+0xdb/0x760 [ 22.329628][ T351] __kmalloc_noprof+0x443/0x760 [ 22.329630][ T351] ? alloc_buf.isra.0+0x4b/0x260 [ 22.329636][ T351] ? do_raw_spin_unlock+0x59/0x250 [ 22.329639][ T351] alloc_buf.isra.0+0x4b/0x260 [ 22.329642][ T351] put_chars+0x1e1/0x2f0 [ 22.329645][ T351] ? __send_to_port+0x420/0x420 [ 22.329646][ T351] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.329651][ T351] ? validate_chain+0x38b/0xc20 [ 22.329656][ T351] hvc_console_print+0x292/0x780 [ 22.329663][ T351] ? hvc_write+0x3a0/0x3a0 [ 22.329665][ T351] ? rcu_is_watching+0x16/0xd0 [ 22.329667][ T351] ? lock_acquire+0x13c/0x160 [ 22.329671][ T351] console_emit_next_record+0x22f/0x4c0 [ 22.329675][ T351] ? devkmsg_read+0x4b0/0x4b0 [ 22.329677][ T351] ? console_flush_one_record+0x106/0x710 [ 22.329680][ T351] ? rcu_is_watching+0x16/0xd0 [ 22.329683][ T351] ? lock_acquire+0x13c/0x160 [ 22.329687][ T351] console_flush_one_record+0x46f/0x710 [ 22.329691][ T351] ? console_emit_next_record+0x4c0/0x4c0 [ 22.329693][ T351] ? __lock_acquire+0x518/0xc20 [ 22.329698][ T351] console_unlock+0xee/0x1f0 [ 22.329701][ T351] ? console_flush_one_record+0x710/0x710 [ 22.329703][ T351] ? rcu_is_watching+0x16/0xd0 [ 22.329705][ T351] ? lock_acquire+0x60/0x160 [ 22.329709][ T351] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.329711][ T351] ? vprintk_emit+0x320/0x3e0 [ 22.329714][ T351] vprintk_emit+0x37c/0x3e0 [ 22.329718][ T351] ? wake_up_klogd_work_func+0x90/0x90 [ 22.329720][ T351] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.329722][ T351] ? netlink_unicast+0x486/0x750 [ 22.329724][ T351] ? netlink_sendmsg+0x735/0xc60 [ 22.329726][ T351] ? ____sys_sendmsg+0x415/0x880 [ 22.329729][ T351] ? ___sys_sendmsg+0x14e/0x1d0 [ 22.329730][ T351] ? __sys_sendmsg+0x12c/0x1d0 [ 22.329732][ T351] ? do_syscall_64+0xff/0x530 [ 22.329737][ T351] _printk+0xc7/0x100 [ 22.329741][ T351] ? snapshot_read.cold+0x21/0x21 [ 22.329745][ T351] ? netdev_name+0x43/0x60 [ 22.329749][ T351] ? __netdev_printk+0x17f/0x1d0 [ 22.329752][ T351] netdev_info+0xe2/0x116 [ 22.329755][ T351] ? netdev_notice+0x120/0x120 [ 22.329759][ T351] ? rcu_is_watching+0x16/0xd0 [ 22.329761][ T351] ? __up_read+0x355/0x9e0 [ 22.329764][ T351] ? down_write_nested+0x200/0x200 [ 22.329765][ T351] ? __lock_release.isra.0+0x69/0x1a0 [ 22.329768][ T351] ? mutex_is_locked+0x1c/0x50 [ 22.329771][ T351] netif_set_allmulti.cold+0x7c/0x166 [ 22.329776][ T351] dev_set_allmulti+0xa2/0x150 [ 22.329780][ T351] del_nbp+0xb7/0xc10 [bridge] [ 22.329794][ T351] ? is_bpf_text_address+0x72/0x110 [ 22.329800][ T351] br_del_if+0xab/0x200 [bridge] [ 22.329808][ T351] ? rtnl_is_locked+0x15/0x20 [ 22.329811][ T351] do_set_master+0x15c/0x580 [ 22.329821][ T351] do_setlink.isra.0+0xa31/0x2750 [ 22.329824][ T351] ? stack_trace_save+0x93/0xc0 [ 22.329827][ T351] ? rtnl_link_get_size+0x350/0x350 [ 22.329829][ T351] ? rcu_read_lock_any_held+0x66/0x90 [ 22.329832][ T351] ? stack_depot_save_flags+0x38e/0x790 [ 22.329835][ T351] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.329838][ T351] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.329840][ T351] ? validate_chain+0x38b/0xc20 [ 22.329842][ T351] ? kasan_save_stack+0x3d/0x50 [ 22.329846][ T351] ? kasan_save_stack+0x2f/0x50 [ 22.329847][ T351] ? kasan_save_track+0x14/0x30 [ 22.329850][ T351] ? __lock_acquire+0x518/0xc20 [ 22.329852][ T351] ? netlink_seq_next+0xe/0x60 [ 22.329854][ T351] ? ___sys_sendmsg+0xb0/0x1d0 [ 22.329857][ T351] ? lock_acquire.part.0+0xd4/0x280 [ 22.329859][ T351] ? rtnl_newlink+0x9a8/0x11c0 [ 22.329862][ T351] ? rcu_is_watching+0x16/0xd0 [ 22.329864][ T351] ? lock_acquire+0x13c/0x160 [ 22.329866][ T351] ? rcu_is_watching+0x16/0xd0 [ 22.329868][ T351] ? rcu_is_watching+0x16/0xd0 [ 22.329870][ T351] ? trace_contention_end+0xb3/0x180 [ 22.329873][ T351] ? __mutex_lock+0x1db/0x1ea0 [ 22.329876][ T351] ? __mutex_lock+0x9a3/0x1ea0 [ 22.329878][ T351] ? rtnl_newlink+0x9a8/0x11c0 [ 22.329881][ T351] ? ww_mutex_lock+0x160/0x160 [ 22.329883][ T351] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.329888][ T351] ? __rtnl_newlink+0x3fa/0xa50 [ 22.329893][ T351] rtnl_newlink+0x9f1/0x11c0 [ 22.329899][ T351] ? rtnl_bridge_getlink+0x850/0x850 [ 22.329900][ T351] ? __lock_acquire+0x518/0xc20 [ 22.329905][ T351] ? lock_acquire.part.0+0xd4/0x280 [ 22.329907][ T351] ? find_held_lock+0x2b/0x80 [ 22.329909][ T351] ? rtnl_bridge_getlink+0x850/0x850 [ 22.329911][ T351] ? __lock_release.isra.0+0x69/0x1a0 [ 22.329914][ T351] ? rtnl_bridge_getlink+0x850/0x850 [ 22.329917][ T351] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.329920][ T351] ? rtnl_link_fill+0x920/0x920 [ 22.329921][ T351] ? __lock_acquire+0x518/0xc20 [ 22.329925][ T351] ? lock_acquire.part.0+0xd4/0x280 [ 22.329927][ T351] ? find_held_lock+0x2b/0x80 [ 22.329931][ T351] netlink_rcv_skb+0x14e/0x3a0 [ 22.329932][ T351] ? rtnl_link_fill+0x920/0x920 [ 22.329935][ T351] ? netlink_ack+0xcf0/0xcf0 [ 22.329941][ T351] ? netlink_deliver_tap+0xc5/0x330 [ 22.329943][ T351] ? netlink_deliver_tap+0x13c/0x330 [ 22.329947][ T351] netlink_unicast+0x486/0x750 [ 22.329951][ T351] ? netlink_attachskb+0x810/0x810 [ 22.329953][ T351] ? __lock_acquire+0x518/0xc20 [ 22.329958][ T351] netlink_sendmsg+0x735/0xc60 [ 22.329961][ T351] ? netlink_unicast+0x750/0x750 [ 22.329965][ T351] ? __might_fault+0x97/0x140 [ 22.329970][ T351] ____sys_sendmsg+0x415/0x880 [ 22.329973][ T351] ? copy_msghdr_from_user+0x279/0x420 [ 22.329975][ T351] ? get_timestamp.constprop.0+0x390/0x390 [ 22.329977][ T351] ? move_addr_to_kernel+0x40/0x40 [ 22.329984][ T351] ___sys_sendmsg+0x14e/0x1d0 [ 22.329987][ T351] ? copy_msghdr_from_user+0x420/0x420 [ 22.330002][ T351] __sys_sendmsg+0x12c/0x1d0 [ 22.330005][ T351] ? __sys_sendmsg_sock+0x20/0x20 [ 22.330011][ T351] ? rcu_is_watching+0x16/0xd0 [ 22.330015][ T351] do_syscall_64+0xff/0x530 [ 22.330016][ T351] ? exc_page_fault+0xee/0x100 [ 22.330019][ T351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.330021][ T351] RIP: 0033:0x7f40217de54e [ 22.330025][ T351] 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 [ 22.330027][ T351] RSP: 002b:00007ffee90591d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.330030][ T351] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f40217de54e [ 22.330031][ T351] RDX: 0000000000000000 RSI: 00007ffee9059280 RDI: 0000000000000005 [ 22.330032][ T351] RBP: 00007ffee90591e0 R08: 0000000000000000 R09: 0000000000000000 [ 22.330033][ T351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ac63 [ 22.330034][ T351] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee9059940 [ 22.330040][ T351] [ 22.378192][ T351] veth1.100: left promiscuous mode [ 22.378926][ T351] br1: port 1(veth1.100) entered disabled state [ 22.388845][ T351] ip (351) used greatest stack depth: 23208 bytes left [ 22.407679][ T352] veth1.200: left allmulticast mode [ 22.407969][ T352] veth1: left allmulticast mode [ 22.408266][ T352] veth1.200: left promiscuous mode [ 22.408510][ T352] veth1: left promiscuous mode [ 22.409364][ T352] br2: port 1(veth1.200) entered disabled state [ 24.465355][ T354] br2: port 1(veth1.200) entered blocking state [ 24.465376][ T354] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.465379][ T354] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 354, name: ip [ 24.465381][ T354] preempt_count: 1, expected: 0 [ 24.465382][ T354] RCU nest depth: 0, expected: 0 [ 24.465382][ T354] locks held by ip/354: 5, last CPU#0: [ 24.465385][ T354] #0: ffffffffb90d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 24.465397][ T354] #1: ffffffffb8969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.465403][ T354] #2: ffffffffb8969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.465407][ T354] #3: ffffffffb8889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.465410][ T354] #4: ffffffffb8889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.465414][ T354] irq event stamp: 12852 [ 24.465415][ T354] hardirqs last enabled at (12851): [] __down_trylock_console_sem+0x86/0xa0 [ 24.465418][ T354] hardirqs last disabled at (12852): [] console_emit_next_record+0x3d4/0x4c0 [ 24.465420][ T354] softirqs last enabled at (12794): [] __alloc_skb+0x4c2/0x5f0 [ 24.465424][ T354] softirqs last disabled at (12792): [] __alloc_skb+0x4c2/0x5f0 [ 24.465426][ T354] Preemption disabled at: [ 24.465427][ T354] [] vprintk_emit+0x31b/0x3e0 [ 24.465433][ T354] CPU: 0 UID: 0 PID: 354 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.465437][ T354] Tainted: [W]=WARN [ 24.465438][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.465439][ T354] Call Trace: [ 24.465441][ T354] [ 24.465443][ T354] dump_stack_lvl+0x6f/0xa0 [ 24.465448][ T354] ? vprintk_emit+0x31b/0x3e0 [ 24.465451][ T354] __might_resched.cold+0x1fe/0x2c1 [ 24.465455][ T354] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.465459][ T354] ? __kmalloc_noprof+0xdb/0x760 [ 24.465465][ T354] __kmalloc_noprof+0x443/0x760 [ 24.465467][ T354] ? alloc_buf.isra.0+0x4b/0x260 [ 24.465472][ T354] ? do_raw_spin_unlock+0x59/0x250 [ 24.465475][ T354] alloc_buf.isra.0+0x4b/0x260 [ 24.465478][ T354] put_chars+0x1e1/0x2f0 [ 24.465480][ T354] ? prb_final_commit+0x50/0x50 [ 24.465482][ T354] ? __send_to_port+0x420/0x420 [ 24.465485][ T354] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.465490][ T354] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.465492][ T354] ? validate_chain+0x38b/0xc20 [ 24.465496][ T354] hvc_console_print+0x292/0x780 [ 24.465499][ T354] ? mark_usage+0x61/0x170 [ 24.465501][ T354] ? __lock_acquire+0x518/0xc20 [ 24.465502][ T354] ? __lock_acquire+0x518/0xc20 [ 24.465506][ T354] ? hvc_write+0x3a0/0x3a0 [ 24.465509][ T354] ? console_emit_next_record+0x1df/0x4c0 [ 24.465512][ T354] ? rcu_is_watching+0x16/0xd0 [ 24.465514][ T354] ? lock_acquire+0x13c/0x160 [ 24.465518][ T354] console_emit_next_record+0x22f/0x4c0 [ 24.465522][ T354] ? devkmsg_read+0x4b0/0x4b0 [ 24.465524][ T354] ? console_flush_one_record+0x106/0x710 [ 24.465527][ T354] ? rcu_is_watching+0x16/0xd0 [ 24.465530][ T354] ? lock_acquire+0x13c/0x160 [ 24.465534][ T354] console_flush_one_record+0x46f/0x710 [ 24.465538][ T354] ? console_emit_next_record+0x4c0/0x4c0 [ 24.465540][ T354] ? __lock_acquire+0x518/0xc20 [ 24.465545][ T354] console_unlock+0xee/0x1f0 [ 24.465548][ T354] ? console_flush_one_record+0x710/0x710 [ 24.465549][ T354] ? rcu_is_watching+0x16/0xd0 [ 24.465552][ T354] ? lock_acquire+0x60/0x160 [ 24.465555][ T354] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.465557][ T354] ? vprintk_emit+0x320/0x3e0 [ 24.465561][ T354] vprintk_emit+0x37c/0x3e0 [ 24.465565][ T354] ? wake_up_klogd_work_func+0x90/0x90 [ 24.465568][ T354] ? __lock_release.isra.0+0x69/0x1a0 [ 24.465572][ T354] _printk+0xc7/0x100 [ 24.465576][ T354] ? snapshot_read.cold+0x21/0x21 [ 24.465580][ T354] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 24.465596][ T354] ? do_setlink.isra.0+0xa31/0x2750 [ 24.465598][ T354] ? rtnl_newlink+0x9f1/0x11c0 [ 24.465599][ T354] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.465603][ T354] br_set_state+0x22f/0x430 [bridge] [ 24.465614][ T354] br_init_port+0xc4/0x200 [bridge] [ 24.465622][ T354] new_nbp+0x39c/0x580 [bridge] [ 24.465631][ T354] br_add_if+0x212/0x1320 [bridge] [ 24.465638][ T354] ? is_bpf_text_address+0x72/0x110 [ 24.465642][ T354] ? kernel_text_address+0x149/0x170 [ 24.465645][ T354] ? __kernel_text_address+0x12/0x30 [ 24.465649][ T354] do_set_master+0x357/0x580 [ 24.465654][ T354] do_setlink.isra.0+0xa31/0x2750 [ 24.465657][ T354] ? stack_trace_save+0x93/0xc0 [ 24.465660][ T354] ? rtnl_link_get_size+0x350/0x350 [ 24.465661][ T354] ? rcu_read_lock_any_held+0x66/0x90 [ 24.465663][ T354] ? stack_depot_save_flags+0x38e/0x790 [ 24.465667][ T354] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.465669][ T354] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.465671][ T354] ? validate_chain+0x38b/0xc20 [ 24.465674][ T354] ? kasan_save_stack+0x3d/0x50 [ 24.465677][ T354] ? kasan_save_stack+0x2f/0x50 [ 24.465678][ T354] ? kasan_save_track+0x14/0x30 [ 24.465681][ T354] ? __lock_acquire+0x518/0xc20 [ 24.465683][ T354] ? netlink_seq_next+0xe/0x60 [ 24.465686][ T354] ? ___sys_sendmsg+0xb0/0x1d0 [ 24.465691][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 24.465693][ T354] ? rtnl_newlink+0x9a8/0x11c0 [ 24.465695][ T354] ? rcu_is_watching+0x16/0xd0 [ 24.465698][ T354] ? lock_acquire+0x13c/0x160 [ 24.465699][ T354] ? rcu_is_watching+0x16/0xd0 [ 24.465701][ T354] ? rcu_is_watching+0x16/0xd0 [ 24.465704][ T354] ? trace_contention_end+0xb3/0x180 [ 24.465708][ T354] ? __mutex_lock+0x1db/0x1ea0 [ 24.465711][ T354] ? __mutex_lock+0x9a3/0x1ea0 [ 24.465713][ T354] ? rtnl_newlink+0x9a8/0x11c0 [ 24.465716][ T354] ? ww_mutex_lock+0x160/0x160 [ 24.465718][ T354] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.465723][ T354] ? __rtnl_newlink+0x3fa/0xa50 [ 24.465728][ T354] rtnl_newlink+0x9f1/0x11c0 [ 24.465733][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 24.465735][ T354] ? __lock_acquire+0x518/0xc20 [ 24.465739][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 24.465741][ T354] ? find_held_lock+0x2b/0x80 [ 24.465743][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 24.465745][ T354] ? __lock_release.isra.0+0x69/0x1a0 [ 24.465749][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 24.465751][ T354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.465754][ T354] ? rtnl_link_fill+0x920/0x920 [ 24.465755][ T354] ? __lock_acquire+0x518/0xc20 [ 24.465760][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 24.465762][ T354] ? find_held_lock+0x2b/0x80 [ 24.465765][ T354] netlink_rcv_skb+0x14e/0x3a0 [ 24.465767][ T354] ? rtnl_link_fill+0x920/0x920 [ 24.465770][ T354] ? netlink_ack+0xcf0/0xcf0 [ 24.465776][ T354] ? netlink_deliver_tap+0xc5/0x330 [ 24.465777][ T354] ? netlink_deliver_tap+0x13c/0x330 [ 24.465782][ T354] netlink_unicast+0x486/0x750 [ 24.465786][ T354] ? netlink_attachskb+0x810/0x810 [ 24.465788][ T354] ? __lock_acquire+0x518/0xc20 [ 24.465792][ T354] netlink_sendmsg+0x735/0xc60 [ 24.465796][ T354] ? netlink_unicast+0x750/0x750 [ 24.465800][ T354] ? __might_fault+0x97/0x140 [ 24.465805][ T354] ____sys_sendmsg+0x415/0x880 [ 24.465807][ T354] ? copy_msghdr_from_user+0x279/0x420 [ 24.465809][ T354] ? get_timestamp.constprop.0+0x390/0x390 [ 24.465811][ T354] ? move_addr_to_kernel+0x40/0x40 [ 24.465818][ T354] ___sys_sendmsg+0x14e/0x1d0 [ 24.465821][ T354] ? copy_msghdr_from_user+0x420/0x420 [ 24.465841][ T354] __sys_sendmsg+0x12c/0x1d0 [ 24.465844][ T354] ? __sys_sendmsg_sock+0x20/0x20 [ 24.465850][ T354] ? rcu_is_watching+0x16/0xd0 [ 24.465854][ T354] do_syscall_64+0xff/0x530 [ 24.465856][ T354] ? exc_page_fault+0xee/0x100 [ 24.465860][ T354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.465862][ T354] RIP: 0033:0x7f29aa2a054e [ 24.465865][ T354] 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 [ 24.465868][ T354] RSP: 002b:00007ffcb4b46650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.465870][ T354] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f29aa2a054e [ 24.465872][ T354] RDX: 0000000000000000 RSI: 00007ffcb4b46700 RDI: 0000000000000005 [ 24.465873][ T354] RBP: 00007ffcb4b46660 R08: 0000000000000000 R09: 0000000000000000 [ 24.465874][ T354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ac65 [ 24.465874][ T354] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb4b46dc0 [ 24.465881][ T354] [ 24.506198][ T354] br2: port 1(veth1.200) entered disabled state [ 24.506625][ T354] veth1.200: entered allmulticast mode [ 24.506846][ T354] veth1: entered allmulticast mode [ 24.509236][ T354] veth1.200: entered promiscuous mode [ 24.509506][ T354] veth1: entered promiscuous mode [ 24.510203][ T354] br2: port 1(veth1.200) entered blocking state [ 24.510503][ T354] br2: port 1(veth1.200) entered forwarding state [ 24.549310][ T355] br1: port 1(veth1.100) entered blocking state [ 24.549681][ T355] br1: port 1(veth1.100) entered disabled state [ 24.550061][ T355] veth1.100: entered allmulticast mode [ 24.552086][ T355] veth1.100: entered promiscuous mode [ 24.552849][ T355] br1: port 1(veth1.100) entered blocking state [ 24.553184][ T355] br1: port 1(veth1.100) entered forwarding state [ 29.186359][ T407] veth1.200: left allmulticast mode [ 29.186380][ T407] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.186383][ T407] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 407, name: ip [ 29.186384][ T407] preempt_count: 1, expected: 0 [ 29.186385][ T407] RCU nest depth: 0, expected: 0 [ 29.186386][ T407] locks held by ip/407: 5, last CPU#2: [ 29.186388][ T407] #0: ffffffffb90d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 29.186401][ T407] #1: ffffffffb8969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.186407][ T407] #2: ffffffffb8969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.186411][ T407] #3: ffffffffb8889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.186415][ T407] #4: ffffffffb8889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.186419][ T407] irq event stamp: 14418 [ 29.186420][ T407] hardirqs last enabled at (14417): [] __down_trylock_console_sem+0x86/0xa0 [ 29.186422][ T407] hardirqs last disabled at (14418): [] console_emit_next_record+0x3d4/0x4c0 [ 29.186424][ T407] softirqs last enabled at (14388): [] __alloc_skb+0x4c2/0x5f0 [ 29.186427][ T407] softirqs last disabled at (14386): [] __alloc_skb+0x4c2/0x5f0 [ 29.186430][ T407] Preemption disabled at: [ 29.186431][ T407] [] vprintk_emit+0x31b/0x3e0 [ 29.186437][ T407] CPU: 2 UID: 0 PID: 407 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.186441][ T407] Tainted: [W]=WARN [ 29.186442][ T407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.186443][ T407] Call Trace: [ 29.186445][ T407] [ 29.186447][ T407] dump_stack_lvl+0x6f/0xa0 [ 29.186453][ T407] ? vprintk_emit+0x31b/0x3e0 [ 29.186455][ T407] __might_resched.cold+0x1fe/0x2c1 [ 29.186460][ T407] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.186464][ T407] ? __kmalloc_noprof+0xdb/0x760 [ 29.186470][ T407] __kmalloc_noprof+0x443/0x760 [ 29.186472][ T407] ? alloc_buf.isra.0+0x4b/0x260 [ 29.186478][ T407] ? do_raw_spin_unlock+0x59/0x250 [ 29.186481][ T407] alloc_buf.isra.0+0x4b/0x260 [ 29.186484][ T407] put_chars+0x1e1/0x2f0 [ 29.186487][ T407] ? __send_to_port+0x420/0x420 [ 29.186489][ T407] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.186493][ T407] ? validate_chain+0x38b/0xc20 [ 29.186499][ T407] hvc_console_print+0x292/0x780 [ 29.186505][ T407] ? hvc_write+0x3a0/0x3a0 [ 29.186508][ T407] ? rcu_is_watching+0x16/0xd0 [ 29.186510][ T407] ? lock_acquire+0x13c/0x160 [ 29.186514][ T407] console_emit_next_record+0x22f/0x4c0 [ 29.186518][ T407] ? devkmsg_read+0x4b0/0x4b0 [ 29.186520][ T407] ? console_flush_one_record+0x106/0x710 [ 29.186523][ T407] ? rcu_is_watching+0x16/0xd0 [ 29.186526][ T407] ? lock_acquire+0x13c/0x160 [ 29.186530][ T407] console_flush_one_record+0x46f/0x710 [ 29.186534][ T407] ? console_emit_next_record+0x4c0/0x4c0 [ 29.186536][ T407] ? __lock_acquire+0x518/0xc20 [ 29.186542][ T407] console_unlock+0xee/0x1f0 [ 29.186545][ T407] ? console_flush_one_record+0x710/0x710 [ 29.186547][ T407] ? rcu_is_watching+0x16/0xd0 [ 29.186549][ T407] ? lock_acquire+0x60/0x160 [ 29.186553][ T407] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.186554][ T407] ? vprintk_emit+0x320/0x3e0 [ 29.186558][ T407] vprintk_emit+0x37c/0x3e0 [ 29.186562][ T407] ? wake_up_klogd_work_func+0x90/0x90 [ 29.186564][ T407] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.186566][ T407] ? netlink_unicast+0x486/0x750 [ 29.186568][ T407] ? netlink_sendmsg+0x735/0xc60 [ 29.186570][ T407] ? ____sys_sendmsg+0x415/0x880 [ 29.186572][ T407] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.186574][ T407] ? __sys_sendmsg+0x12c/0x1d0 [ 29.186576][ T407] ? do_syscall_64+0xff/0x530 [ 29.186580][ T407] _printk+0xc7/0x100 [ 29.186584][ T407] ? snapshot_read.cold+0x21/0x21 [ 29.186593][ T407] ? netdev_name+0x43/0x60 [ 29.186596][ T407] ? __netdev_printk+0x17f/0x1d0 [ 29.186600][ T407] netdev_info+0xe2/0x116 [ 29.186602][ T407] ? netdev_notice+0x120/0x120 [ 29.186606][ T407] ? rcu_is_watching+0x16/0xd0 [ 29.186609][ T407] ? __up_read+0x355/0x9e0 [ 29.186612][ T407] ? down_write_nested+0x200/0x200 [ 29.186613][ T407] ? __lock_release.isra.0+0x69/0x1a0 [ 29.186616][ T407] ? mutex_is_locked+0x1c/0x50 [ 29.186619][ T407] netif_set_allmulti.cold+0x7c/0x166 [ 29.186624][ T407] dev_set_allmulti+0xa2/0x150 [ 29.186628][ T407] del_nbp+0xb7/0xc10 [bridge] [ 29.186642][ T407] ? is_bpf_text_address+0x72/0x110 [ 29.186648][ T407] br_del_if+0xab/0x200 [bridge] [ 29.186656][ T407] ? rtnl_is_locked+0x15/0x20 [ 29.186659][ T407] do_set_master+0x15c/0x580 [ 29.186664][ T407] do_setlink.isra.0+0xa31/0x2750 [ 29.186668][ T407] ? stack_trace_save+0x93/0xc0 [ 29.186671][ T407] ? rtnl_link_get_size+0x350/0x350 [ 29.186672][ T407] ? rcu_read_lock_any_held+0x66/0x90 [ 29.186675][ T407] ? stack_depot_save_flags+0x38e/0x790 [ 29.186679][ T407] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.186681][ T407] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.186683][ T407] ? validate_chain+0x38b/0xc20 [ 29.186686][ T407] ? kasan_save_stack+0x3d/0x50 [ 29.186689][ T407] ? kasan_save_stack+0x2f/0x50 [ 29.186691][ T407] ? kasan_save_track+0x14/0x30 [ 29.186693][ T407] ? __lock_acquire+0x518/0xc20 [ 29.186695][ T407] ? netlink_seq_next+0xe/0x60 [ 29.186697][ T407] ? ___sys_sendmsg+0xb0/0x1d0 [ 29.186701][ T407] ? lock_acquire.part.0+0xd4/0x280 [ 29.186703][ T407] ? rtnl_newlink+0x9a8/0x11c0 [ 29.186706][ T407] ? rcu_is_watching+0x16/0xd0 [ 29.186708][ T407] ? lock_acquire+0x13c/0x160 [ 29.186710][ T407] ? rcu_is_watching+0x16/0xd0 [ 29.186711][ T407] ? rcu_is_watching+0x16/0xd0 [ 29.186714][ T407] ? trace_contention_end+0xb3/0x180 [ 29.186717][ T407] ? __mutex_lock+0x1db/0x1ea0 [ 29.186719][ T407] ? __mutex_lock+0x9a3/0x1ea0 [ 29.186721][ T407] ? rtnl_newlink+0x9a8/0x11c0 [ 29.186725][ T407] ? ww_mutex_lock+0x160/0x160 [ 29.186727][ T407] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.186732][ T407] ? __rtnl_newlink+0x3fa/0xa50 [ 29.186737][ T407] rtnl_newlink+0x9f1/0x11c0 [ 29.186743][ T407] ? rtnl_bridge_getlink+0x850/0x850 [ 29.186744][ T407] ? __lock_acquire+0x518/0xc20 [ 29.186749][ T407] ? lock_acquire.part.0+0xd4/0x280 [ 29.186751][ T407] ? find_held_lock+0x2b/0x80 [ 29.186753][ T407] ? rtnl_bridge_getlink+0x850/0x850 [ 29.186755][ T407] ? __lock_release.isra.0+0x69/0x1a0 [ 29.186759][ T407] ? rtnl_bridge_getlink+0x850/0x850 [ 29.186761][ T407] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.186764][ T407] ? rtnl_link_fill+0x920/0x920 [ 29.186765][ T407] ? __lock_acquire+0x518/0xc20 [ 29.186770][ T407] ? lock_acquire.part.0+0xd4/0x280 [ 29.186772][ T407] ? find_held_lock+0x2b/0x80 [ 29.186775][ T407] netlink_rcv_skb+0x14e/0x3a0 [ 29.186777][ T407] ? rtnl_link_fill+0x920/0x920 [ 29.186780][ T407] ? netlink_ack+0xcf0/0xcf0 [ 29.186786][ T407] ? netlink_deliver_tap+0xc5/0x330 [ 29.186788][ T407] ? netlink_deliver_tap+0x13c/0x330 [ 29.186792][ T407] netlink_unicast+0x486/0x750 [ 29.186796][ T407] ? netlink_attachskb+0x810/0x810 [ 29.186799][ T407] ? __lock_acquire+0x518/0xc20 [ 29.186803][ T407] netlink_sendmsg+0x735/0xc60 [ 29.186807][ T407] ? netlink_unicast+0x750/0x750 [ 29.186810][ T407] ? __might_fault+0x97/0x140 [ 29.186816][ T407] ____sys_sendmsg+0x415/0x880 [ 29.186818][ T407] ? copy_msghdr_from_user+0x279/0x420 [ 29.186820][ T407] ? get_timestamp.constprop.0+0x390/0x390 [ 29.186822][ T407] ? move_addr_to_kernel+0x40/0x40 [ 29.186830][ T407] ___sys_sendmsg+0x14e/0x1d0 [ 29.186832][ T407] ? copy_msghdr_from_user+0x420/0x420 [ 29.186854][ T407] __sys_sendmsg+0x12c/0x1d0 [ 29.186857][ T407] ? __sys_sendmsg_sock+0x20/0x20 [ 29.186864][ T407] ? rcu_is_watching+0x16/0xd0 [ 29.186867][ T407] do_syscall_64+0xff/0x530 [ 29.186869][ T407] ? exc_page_fault+0xee/0x100 [ 29.186872][ T407] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.186874][ T407] RIP: 0033:0x7f9b4862754e [ 29.186878][ T407] 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 [ 29.186880][ T407] RSP: 002b:00007ffc38e48af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.186883][ T407] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9b4862754e [ 29.186885][ T407] RDX: 0000000000000000 RSI: 00007ffc38e48ba0 RDI: 0000000000000005 [ 29.186885][ T407] RBP: 00007ffc38e48b00 R08: 0000000000000000 R09: 0000000000000000 [ 29.186886][ T407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ac6a [ 29.186887][ T407] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc38e49260 [ 29.186894][ T407] [ 29.242400][ T407] veth1.200: left promiscuous mode [ 29.243055][ T407] br2: port 1(veth1.200) entered disabled state [ 29.451480][ T414] veth1.100: left allmulticast mode [ 29.451813][ T414] veth1: left allmulticast mode [ 29.452521][ T414] veth1.100: left promiscuous mode [ 29.452788][ T414] veth1: left promiscuous mode [ 29.453361][ T414] br1: port 1(veth1.100) entered disabled state