[ 21.509875][ T546] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 21.509890][ T546] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.509893][ T546] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 546, name: modprobe [ 21.509894][ T546] preempt_count: 1, expected: 0 [ 21.509895][ T546] RCU nest depth: 0, expected: 0 [ 21.509896][ T546] locks held by modprobe/546: 4, last CPU#0: [ 21.509898][ T546] #0: ffffffff8f36a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.509910][ T546] #1: ffffffff8f36a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.509914][ T546] #2: ffffffff8f289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.509917][ T546] #3: ffffffff8f289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.509921][ T546] irq event stamp: 42992 [ 21.509922][ T546] hardirqs last enabled at (42991): [] __down_trylock_console_sem+0x86/0xa0 [ 21.509925][ T546] hardirqs last disabled at (42992): [] console_emit_next_record+0x3d4/0x4c0 [ 21.509927][ T546] softirqs last enabled at (42068): [] handle_softirqs+0x67c/0x900 [ 21.509930][ T546] softirqs last disabled at (41519): [] __irq_exit_rcu+0x145/0x1c0 [ 21.509933][ T546] Preemption disabled at: [ 21.509934][ T546] [] vprintk_emit+0x31b/0x3e0 [ 21.509938][ T546] CPU: 0 UID: 0 PID: 546 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.509942][ T546] Tainted: [W]=WARN [ 21.509943][ T546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.509944][ T546] Call Trace: [ 21.509946][ T546] [ 21.509947][ T546] dump_stack_lvl+0x6f/0xa0 [ 21.509952][ T546] ? vprintk_emit+0x31b/0x3e0 [ 21.509954][ T546] __might_resched.cold+0x1fe/0x2c1 [ 21.509959][ T546] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.509962][ T546] ? __kmalloc_noprof+0xdb/0x760 [ 21.509967][ T546] __kmalloc_noprof+0x443/0x760 [ 21.509969][ T546] ? alloc_buf.isra.0+0x4b/0x260 [ 21.509975][ T546] ? do_raw_spin_unlock+0x59/0x250 [ 21.509978][ T546] alloc_buf.isra.0+0x4b/0x260 [ 21.509982][ T546] put_chars+0x1e1/0x2f0 [ 21.509984][ T546] ? __send_to_port+0x420/0x420 [ 21.509987][ T546] ? validate_chain+0x38b/0xc20 [ 21.509993][ T546] hvc_console_print+0x292/0x780 [ 21.510000][ T546] ? hvc_write+0x3a0/0x3a0 [ 21.510002][ T546] ? rcu_is_watching+0x16/0xd0 [ 21.510006][ T546] ? lock_acquire+0x13c/0x160 [ 21.510010][ T546] console_emit_next_record+0x22f/0x4c0 [ 21.510013][ T546] ? devkmsg_read+0x4b0/0x4b0 [ 21.510014][ T546] ? console_flush_one_record+0x106/0x710 [ 21.510017][ T546] ? rcu_is_watching+0x16/0xd0 [ 21.510019][ T546] ? lock_acquire+0x13c/0x160 [ 21.510023][ T546] console_flush_one_record+0x46f/0x710 [ 21.510027][ T546] ? console_emit_next_record+0x4c0/0x4c0 [ 21.510028][ T546] ? __lock_acquire+0x518/0xc20 [ 21.510033][ T546] console_unlock+0xee/0x1f0 [ 21.510036][ T546] ? console_flush_one_record+0x710/0x710 [ 21.510037][ T546] ? rcu_is_watching+0x16/0xd0 [ 21.510039][ T546] ? lock_acquire+0x60/0x160 [ 21.510043][ T546] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.510045][ T546] ? vprintk_emit+0x320/0x3e0 [ 21.510047][ T546] vprintk_emit+0x37c/0x3e0 [ 21.510051][ T546] ? wake_up_klogd_work_func+0x90/0x90 [ 21.510057][ T546] ? ipip_fini+0xa0/0xa0 [ipip] [ 21.510060][ T546] _printk+0xc7/0x100 [ 21.510063][ T546] ? snapshot_read.cold+0x21/0x21 [ 21.510069][ T546] ? do_one_initcall+0x113/0x4f0 [ 21.510073][ T546] ipip_init+0x16/0x1000 [ipip] [ 21.510076][ T546] do_one_initcall+0x124/0x4f0 [ 21.510078][ T546] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 21.510083][ T546] ? do_init_module+0xae/0x8a0 [ 21.510085][ T546] ? kasan_unpoison+0x44/0x70 [ 21.510090][ T546] do_init_module+0x2ad/0x8a0 [ 21.510093][ T546] ? lockdep_hardirqs_on+0x91/0x130 [ 21.510098][ T546] ? free_module+0x470/0x470 [ 21.510100][ T546] ? kfree+0x123/0x590 [ 21.510104][ T546] load_module+0x154b/0x1d60 [ 21.510111][ T546] ? layout_and_allocate.isra.0+0x680/0x680 [ 21.510115][ T546] ? __ia32_sys_fsconfig+0x180/0x180 [ 21.510118][ T546] ? ovl_real_file+0x172/0x1e0 [ 21.510122][ T546] ? backing_file_read_iter+0x541/0x790 [ 21.510125][ T546] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.510129][ T546] init_module_from_file+0x11f/0x1a0 [ 21.510131][ T546] ? __ia32_sys_init_module+0xc0/0xc0 [ 21.510139][ T546] ? __rwlock_init+0x150/0x150 [ 21.510143][ T546] ? do_raw_spin_unlock+0x59/0x250 [ 21.510146][ T546] idempotent_init_module+0x37b/0x7c0 [ 21.510149][ T546] ? init_module_from_file+0x1a0/0x1a0 [ 21.510154][ T546] ? rcu_is_watching+0x16/0xd0 [ 21.510156][ T546] ? cap_capable+0x1d7/0x3d0 [ 21.510161][ T546] __x64_sys_finit_module+0xdf/0x190 [ 21.510163][ T546] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.510167][ T546] do_syscall_64+0x10e/0x570 [ 21.510169][ T546] ? exc_page_fault+0xee/0x100 [ 21.510172][ T546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.510174][ T546] RIP: 0033:0x7fbcdc86837d [ 21.510178][ T546] 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 [ 21.510179][ T546] RSP: 002b:00007ffee1236eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.510182][ T546] RAX: ffffffffffffffda RBX: 00005598ccc59810 RCX: 00007fbcdc86837d [ 21.510183][ T546] RDX: 0000000000000000 RSI: 00005598b0d48ffd RDI: 0000000000000002 [ 21.510184][ T546] RBP: 00007ffee1236f50 R08: 0000000000000000 R09: 0000000000000000 [ 21.510185][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598b0d48ffd [ 21.510186][ T546] R13: 00005598ccc599b0 R14: 0000000000040000 R15: 0000000000000000 [ 21.510192][ T546] [ 24.057467][ T645] 8021q: 802.1Q VLAN Support v1.8 [ 24.057485][ T645] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.057488][ T645] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 645, name: modprobe [ 24.057489][ T645] preempt_count: 1, expected: 0 [ 24.057490][ T645] RCU nest depth: 0, expected: 0 [ 24.057491][ T645] locks held by modprobe/645: 4, last CPU#3: [ 24.057494][ T645] #0: ffffffff8f36a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.057506][ T645] #1: ffffffff8f36a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.057510][ T645] #2: ffffffff8f289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.057513][ T645] #3: ffffffff8f289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.057517][ T645] irq event stamp: 23626 [ 24.057518][ T645] hardirqs last enabled at (23625): [] __down_trylock_console_sem+0x86/0xa0 [ 24.057522][ T645] hardirqs last disabled at (23626): [] console_emit_next_record+0x3d4/0x4c0 [ 24.057524][ T645] softirqs last enabled at (19260): [] handle_softirqs+0x67c/0x900 [ 24.057527][ T645] softirqs last disabled at (18285): [] __irq_exit_rcu+0x145/0x1c0 [ 24.057529][ T645] Preemption disabled at: [ 24.057530][ T645] [] vprintk_emit+0x31b/0x3e0 [ 24.057535][ T645] CPU: 3 UID: 0 PID: 645 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.057539][ T645] Tainted: [W]=WARN [ 24.057540][ T645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.057541][ T645] Call Trace: [ 24.057543][ T645] [ 24.057544][ T645] dump_stack_lvl+0x6f/0xa0 [ 24.057549][ T645] ? vprintk_emit+0x31b/0x3e0 [ 24.057551][ T645] __might_resched.cold+0x1fe/0x2c1 [ 24.057556][ T645] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.057559][ T645] ? __kmalloc_noprof+0xdb/0x760 [ 24.057564][ T645] __kmalloc_noprof+0x443/0x760 [ 24.057567][ T645] ? alloc_buf.isra.0+0x4b/0x260 [ 24.057573][ T645] ? do_raw_spin_unlock+0x59/0x250 [ 24.057576][ T645] alloc_buf.isra.0+0x4b/0x260 [ 24.057580][ T645] put_chars+0x1e1/0x2f0 [ 24.057587][ T645] ? __send_to_port+0x420/0x420 [ 24.057590][ T645] ? validate_chain+0x38b/0xc20 [ 24.057596][ T645] hvc_console_print+0x292/0x780 [ 24.057603][ T645] ? hvc_write+0x3a0/0x3a0 [ 24.057605][ T645] ? rcu_is_watching+0x16/0xd0 [ 24.057609][ T645] ? lock_acquire+0x13c/0x160 [ 24.057613][ T645] console_emit_next_record+0x22f/0x4c0 [ 24.057617][ T645] ? devkmsg_read+0x4b0/0x4b0 [ 24.057618][ T645] ? console_flush_one_record+0x106/0x710 [ 24.057621][ T645] ? rcu_is_watching+0x16/0xd0 [ 24.057622][ T645] ? lock_acquire+0x13c/0x160 [ 24.057627][ T645] console_flush_one_record+0x46f/0x710 [ 24.057630][ T645] ? console_emit_next_record+0x4c0/0x4c0 [ 24.057632][ T645] ? __lock_acquire+0x518/0xc20 [ 24.057637][ T645] console_unlock+0xee/0x1f0 [ 24.057640][ T645] ? console_flush_one_record+0x710/0x710 [ 24.057641][ T645] ? rcu_is_watching+0x16/0xd0 [ 24.057643][ T645] ? lock_acquire+0x60/0x160 [ 24.057647][ T645] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.057649][ T645] ? vprintk_emit+0x320/0x3e0 [ 24.057652][ T645] vprintk_emit+0x37c/0x3e0 [ 24.057656][ T645] ? wake_up_klogd_work_func+0x90/0x90 [ 24.057661][ T645] ? ipip_fini+0xa0/0xa0 [ipip] [ 24.057664][ T645] _printk+0xc7/0x100 [ 24.057668][ T645] ? snapshot_read.cold+0x21/0x21 [ 24.057674][ T645] ? do_one_initcall+0x113/0x4f0 [ 24.057678][ T645] vlan_proto_init+0x24/0x90 [8021q] [ 24.057683][ T645] do_one_initcall+0x124/0x4f0 [ 24.057686][ T645] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 24.057691][ T645] ? do_init_module+0xae/0x8a0 [ 24.057694][ T645] ? kasan_unpoison+0x44/0x70 [ 24.057699][ T645] do_init_module+0x2ad/0x8a0 [ 24.057702][ T645] ? lockdep_hardirqs_on+0x91/0x130 [ 24.057707][ T645] ? free_module+0x470/0x470 [ 24.057710][ T645] ? kfree+0x123/0x590 [ 24.057714][ T645] load_module+0x154b/0x1d60 [ 24.057721][ T645] ? layout_and_allocate.isra.0+0x680/0x680 [ 24.057724][ T645] ? __ia32_sys_fsconfig+0x180/0x180 [ 24.057728][ T645] ? ovl_real_file+0x172/0x1e0 [ 24.057732][ T645] ? backing_file_read_iter+0x541/0x790 [ 24.057736][ T645] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.057740][ T645] init_module_from_file+0x11f/0x1a0 [ 24.057742][ T645] ? __ia32_sys_init_module+0xc0/0xc0 [ 24.057750][ T645] ? __rwlock_init+0x150/0x150 [ 24.057754][ T645] ? do_raw_spin_unlock+0x59/0x250 [ 24.057758][ T645] idempotent_init_module+0x37b/0x7c0 [ 24.057761][ T645] ? init_module_from_file+0x1a0/0x1a0 [ 24.057767][ T645] ? rcu_is_watching+0x16/0xd0 [ 24.057769][ T645] ? cap_capable+0x1d7/0x3d0 [ 24.057774][ T645] __x64_sys_finit_module+0xdf/0x190 [ 24.057775][ T645] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.057780][ T645] do_syscall_64+0x10e/0x570 [ 24.057782][ T645] ? exc_page_fault+0xee/0x100 [ 24.057785][ T645] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.057787][ T645] RIP: 0033:0x7fe0ca63337d [ 24.057790][ T645] 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 [ 24.057792][ T645] RSP: 002b:00007ffe221ebeb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 24.057794][ T645] RAX: ffffffffffffffda RBX: 0000558ef0885810 RCX: 00007fe0ca63337d [ 24.057796][ T645] RDX: 0000000000000000 RSI: 0000558eeefb4ffd RDI: 0000000000000000 [ 24.057797][ T645] RBP: 00007ffe221ebf50 R08: 0000000000000000 R09: 0000000000000000 [ 24.057798][ T645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558eeefb4ffd [ 24.057798][ T645] R13: 0000558ef0885960 R14: 0000000000040000 R15: 0000000000000000 [ 24.057806][ T645] [ 27.416851][ T751] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 27.416870][ T751] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.416872][ T751] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 751, name: modprobe [ 27.416874][ T751] preempt_count: 1, expected: 0 [ 27.416875][ T751] RCU nest depth: 0, expected: 0 [ 27.416876][ T751] locks held by modprobe/751: 4, last CPU#1: [ 27.416878][ T751] #0: ffffffff8f36a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.416890][ T751] #1: ffffffff8f36a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.416894][ T751] #2: ffffffff8f289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.416897][ T751] #3: ffffffff8f289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.416901][ T751] irq event stamp: 86990 [ 27.416902][ T751] hardirqs last enabled at (86989): [] __down_trylock_console_sem+0x86/0xa0 [ 27.416905][ T751] hardirqs last disabled at (86990): [] console_emit_next_record+0x3d4/0x4c0 [ 27.416907][ T751] softirqs last enabled at (86458): [] llc_sap_open+0x9e/0x3c0 [llc] [ 27.416910][ T751] softirqs last disabled at (86442): [] llc_sap_open+0x22/0x3c0 [llc] [ 27.416913][ T751] Preemption disabled at: [ 27.416913][ T751] [] vprintk_emit+0x31b/0x3e0 [ 27.416919][ T751] CPU: 1 UID: 0 PID: 751 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.416922][ T751] Tainted: [W]=WARN [ 27.416923][ T751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.416925][ T751] Call Trace: [ 27.416926][ T751] [ 27.416928][ T751] dump_stack_lvl+0x6f/0xa0 [ 27.416932][ T751] ? vprintk_emit+0x31b/0x3e0 [ 27.416934][ T751] __might_resched.cold+0x1fe/0x2c1 [ 27.416939][ T751] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.416942][ T751] ? __kmalloc_noprof+0xdb/0x760 [ 27.416947][ T751] __kmalloc_noprof+0x443/0x760 [ 27.416949][ T751] ? alloc_buf.isra.0+0x4b/0x260 [ 27.416955][ T751] ? do_raw_spin_unlock+0x59/0x250 [ 27.416959][ T751] alloc_buf.isra.0+0x4b/0x260 [ 27.416962][ T751] put_chars+0x1e1/0x2f0 [ 27.416965][ T751] ? __send_to_port+0x420/0x420 [ 27.416968][ T751] ? validate_chain+0x38b/0xc20 [ 27.416973][ T751] hvc_console_print+0x292/0x780 [ 27.416980][ T751] ? hvc_write+0x3a0/0x3a0 [ 27.416982][ T751] ? rcu_is_watching+0x16/0xd0 [ 27.416985][ T751] ? lock_acquire+0x13c/0x160 [ 27.416990][ T751] console_emit_next_record+0x22f/0x4c0 [ 27.416993][ T751] ? devkmsg_read+0x4b0/0x4b0 [ 27.416994][ T751] ? console_flush_one_record+0x106/0x710 [ 27.416997][ T751] ? rcu_is_watching+0x16/0xd0 [ 27.416999][ T751] ? lock_acquire+0x13c/0x160 [ 27.417003][ T751] console_flush_one_record+0x46f/0x710 [ 27.417006][ T751] ? console_emit_next_record+0x4c0/0x4c0 [ 27.417007][ T751] ? __lock_acquire+0x518/0xc20 [ 27.417013][ T751] console_unlock+0xee/0x1f0 [ 27.417015][ T751] ? console_flush_one_record+0x710/0x710 [ 27.417016][ T751] ? rcu_is_watching+0x16/0xd0 [ 27.417018][ T751] ? lock_acquire+0x60/0x160 [ 27.417022][ T751] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.417024][ T751] ? vprintk_emit+0x320/0x3e0 [ 27.417027][ T751] vprintk_emit+0x37c/0x3e0 [ 27.417030][ T751] ? wake_up_klogd_work_func+0x90/0x90 [ 27.417031][ T751] ? find_held_lock+0x2b/0x80 [ 27.417034][ T751] ? __lock_release.isra.0+0x69/0x1a0 [ 27.417038][ T751] ? ipip_fini+0xa0/0xa0 [ipip] [ 27.417041][ T751] _printk+0xc7/0x100 [ 27.417044][ T751] ? snapshot_read.cold+0x21/0x21 [ 27.417046][ T751] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 27.417051][ T751] ? _mutex_trylock_nest_lock+0x390/0x390 [ 27.417055][ T751] ? __mutex_unlock_slowpath+0x14d/0x740 [ 27.417058][ T751] br_init+0x98/0xc0 [bridge] [ 27.417074][ T751] do_one_initcall+0x124/0x4f0 [ 27.417077][ T751] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 27.417082][ T751] ? do_init_module+0xae/0x8a0 [ 27.417084][ T751] ? kasan_unpoison+0x44/0x70 [ 27.417089][ T751] do_init_module+0x2ad/0x8a0 [ 27.417092][ T751] ? lockdep_hardirqs_on+0x91/0x130 [ 27.417096][ T751] ? free_module+0x470/0x470 [ 27.417098][ T751] ? kfree+0x123/0x590 [ 27.417102][ T751] load_module+0x154b/0x1d60 [ 27.417109][ T751] ? layout_and_allocate.isra.0+0x680/0x680 [ 27.417114][ T751] ? backing_file_read_iter+0x541/0x790 [ 27.417117][ T751] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.417121][ T751] init_module_from_file+0x11f/0x1a0 [ 27.417124][ T751] ? __ia32_sys_init_module+0xc0/0xc0 [ 27.417131][ T751] ? __rwlock_init+0x150/0x150 [ 27.417135][ T751] ? do_raw_spin_unlock+0x59/0x250 [ 27.417138][ T751] idempotent_init_module+0x37b/0x7c0 [ 27.417141][ T751] ? init_module_from_file+0x1a0/0x1a0 [ 27.417147][ T751] ? rcu_is_watching+0x16/0xd0 [ 27.417149][ T751] ? cap_capable+0x1d7/0x3d0 [ 27.417154][ T751] __x64_sys_finit_module+0xdf/0x190 [ 27.417155][ T751] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.417159][ T751] do_syscall_64+0x10e/0x570 [ 27.417161][ T751] ? exc_page_fault+0xee/0x100 [ 27.417164][ T751] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.417166][ T751] RIP: 0033:0x7feb7951f37d [ 27.417170][ T751] 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 [ 27.417172][ T751] RSP: 002b:00007ffe2b540528 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 27.417174][ T751] RAX: ffffffffffffffda RBX: 00005600cad11810 RCX: 00007feb7951f37d [ 27.417176][ T751] RDX: 0000000000000000 RSI: 00005600c0d9affd RDI: 0000000000000002 [ 27.417177][ T751] RBP: 00007ffe2b5405c0 R08: 0000000000000000 R09: 0000000000000000 [ 27.417178][ T751] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600c0d9affd [ 27.417178][ T751] R13: 00005600cad119c0 R14: 0000000000040000 R15: 0000000000000000 [ 27.417185][ T751] [ 27.576743][ T757] br0: port 1(veth0) entered blocking state [ 27.577562][ T757] br0: port 1(veth0) entered disabled state [ 27.577887][ T757] veth0: entered allmulticast mode [ 27.579456][ T757] veth0: entered promiscuous mode [ 27.680374][ T760] br0: port 1(veth0) entered blocking state [ 27.680959][ T760] br0: port 1(veth0) entered forwarding state [ 31.606822][ T875] veth0: left allmulticast mode [ 31.606842][ T875] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.606844][ T875] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 875, name: ip [ 31.606846][ T875] preempt_count: 1, expected: 0 [ 31.606847][ T875] RCU nest depth: 0, expected: 0 [ 31.606848][ T875] locks held by ip/875: 5, last CPU#3: [ 31.606849][ T875] #0: ffffffff8fade5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 31.606861][ T875] #1: ffffffff8f36a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.606867][ T875] #2: ffffffff8f36a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.606870][ T875] #3: ffffffff8f289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.606873][ T875] #4: ffffffff8f289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.606877][ T875] irq event stamp: 16518 [ 31.606878][ T875] hardirqs last enabled at (16517): [] __down_trylock_console_sem+0x86/0xa0 [ 31.606881][ T875] hardirqs last disabled at (16518): [] console_emit_next_record+0x3d4/0x4c0 [ 31.606883][ T875] softirqs last enabled at (16486): [] __alloc_skb+0x4c2/0x5f0 [ 31.606886][ T875] softirqs last disabled at (16484): [] __alloc_skb+0x4c2/0x5f0 [ 31.606889][ T875] Preemption disabled at: [ 31.606889][ T875] [] vprintk_emit+0x31b/0x3e0 [ 31.606895][ T875] CPU: 3 UID: 0 PID: 875 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.606898][ T875] Tainted: [W]=WARN [ 31.606899][ T875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.606900][ T875] Call Trace: [ 31.606902][ T875] [ 31.606904][ T875] dump_stack_lvl+0x6f/0xa0 [ 31.606908][ T875] ? vprintk_emit+0x31b/0x3e0 [ 31.606910][ T875] __might_resched.cold+0x1fe/0x2c1 [ 31.606914][ T875] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.606918][ T875] ? __kmalloc_noprof+0xdb/0x760 [ 31.606923][ T875] __kmalloc_noprof+0x443/0x760 [ 31.606925][ T875] ? alloc_buf.isra.0+0x4b/0x260 [ 31.606932][ T875] ? do_raw_spin_unlock+0x59/0x250 [ 31.606934][ T875] alloc_buf.isra.0+0x4b/0x260 [ 31.606938][ T875] put_chars+0x1e1/0x2f0 [ 31.606940][ T875] ? prb_final_commit+0x50/0x50 [ 31.606942][ T875] ? __send_to_port+0x420/0x420 [ 31.606946][ T875] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.606949][ T875] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.606952][ T875] ? validate_chain+0x38b/0xc20 [ 31.606956][ T875] hvc_console_print+0x292/0x780 [ 31.606960][ T875] ? mark_usage+0x61/0x170 [ 31.606962][ T875] ? __lock_acquire+0x518/0xc20 [ 31.606964][ T875] ? __lock_acquire+0x518/0xc20 [ 31.606968][ T875] ? hvc_write+0x3a0/0x3a0 [ 31.606970][ T875] ? console_emit_next_record+0x1df/0x4c0 [ 31.606973][ T875] ? rcu_is_watching+0x16/0xd0 [ 31.606975][ T875] ? lock_acquire+0x13c/0x160 [ 31.606980][ T875] console_emit_next_record+0x22f/0x4c0 [ 31.606983][ T875] ? devkmsg_read+0x4b0/0x4b0 [ 31.606984][ T875] ? console_flush_one_record+0x106/0x710 [ 31.606987][ T875] ? rcu_is_watching+0x16/0xd0 [ 31.606989][ T875] ? lock_acquire+0x13c/0x160 [ 31.606993][ T875] console_flush_one_record+0x46f/0x710 [ 31.606997][ T875] ? console_emit_next_record+0x4c0/0x4c0 [ 31.606998][ T875] ? __lock_acquire+0x518/0xc20 [ 31.607004][ T875] console_unlock+0xee/0x1f0 [ 31.607006][ T875] ? console_flush_one_record+0x710/0x710 [ 31.607007][ T875] ? rcu_is_watching+0x16/0xd0 [ 31.607009][ T875] ? lock_acquire+0x60/0x160 [ 31.607013][ T875] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.607015][ T875] ? vprintk_emit+0x320/0x3e0 [ 31.607018][ T875] vprintk_emit+0x37c/0x3e0 [ 31.607021][ T875] ? wake_up_klogd_work_func+0x90/0x90 [ 31.607023][ T875] ? rtnl_newlink+0x9f1/0x11b0 [ 31.607024][ T875] ? netlink_rcv_skb+0x14e/0x3a0 [ 31.607027][ T875] ? netlink_unicast+0x486/0x750 [ 31.607028][ T875] ? netlink_sendmsg+0x735/0xc60 [ 31.607030][ T875] ? ____sys_sendmsg+0x415/0x880 [ 31.607032][ T875] ? ___sys_sendmsg+0x14e/0x1d0 [ 31.607034][ T875] ? __sys_sendmsg+0x12c/0x1d0 [ 31.607038][ T875] _printk+0xc7/0x100 [ 31.607041][ T875] ? snapshot_read.cold+0x21/0x21 [ 31.607046][ T875] ? netdev_name+0x43/0x60 [ 31.607049][ T875] ? __netdev_printk+0x17f/0x1d0 [ 31.607053][ T875] netdev_info+0xe2/0x116 [ 31.607055][ T875] ? netdev_notice+0x120/0x120 [ 31.607060][ T875] ? rcu_is_watching+0x16/0xd0 [ 31.607062][ T875] ? __up_read+0x355/0x9e0 [ 31.607064][ T875] ? down_write_nested+0x200/0x200 [ 31.607066][ T875] ? mutex_is_locked+0x1c/0x50 [ 31.607070][ T875] netif_set_allmulti.cold+0x7c/0x166 [ 31.607074][ T875] dev_set_allmulti+0xa6/0x240 [ 31.607078][ T875] del_nbp+0xb7/0xc10 [bridge] [ 31.607094][ T875] br_del_if+0xab/0x200 [bridge] [ 31.607102][ T875] ? rtnl_is_locked+0x15/0x20 [ 31.607106][ T875] do_set_master+0x15c/0x780 [ 31.607110][ T875] do_setlink.isra.0+0x9ec/0x2a60 [ 31.607114][ T875] ? stack_trace_save+0x93/0xc0 [ 31.607117][ T875] ? rtnl_link_get_size+0x350/0x350 [ 31.607119][ T875] ? rcu_read_lock_any_held+0x66/0x90 [ 31.607121][ T875] ? stack_depot_save_flags+0x38e/0x790 [ 31.607124][ T875] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.607127][ T875] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.607129][ T875] ? validate_chain+0x38b/0xc20 [ 31.607132][ T875] ? kasan_save_stack+0x3d/0x50 [ 31.607134][ T875] ? kasan_save_stack+0x2f/0x50 [ 31.607136][ T875] ? kasan_save_track+0x14/0x30 [ 31.607139][ T875] ? __lock_acquire+0x518/0xc20 [ 31.607143][ T875] ? netlink_update_listeners+0xe/0x450 [ 31.607145][ T875] ? ___sys_sendmsg+0x130/0x1d0 [ 31.607148][ T875] ? lock_acquire.part.0+0xd4/0x280 [ 31.607150][ T875] ? rtnl_newlink+0x9a8/0x11b0 [ 31.607153][ T875] ? rcu_is_watching+0x16/0xd0 [ 31.607155][ T875] ? lock_acquire+0x13c/0x160 [ 31.607157][ T875] ? rcu_is_watching+0x16/0xd0 [ 31.607158][ T875] ? rcu_is_watching+0x16/0xd0 [ 31.607160][ T875] ? trace_contention_end+0xb3/0x180 [ 31.607163][ T875] ? __mutex_lock+0x1db/0x1ea0 [ 31.607166][ T875] ? __mutex_lock+0x9a3/0x1ea0 [ 31.607169][ T875] ? rtnl_newlink+0x9a8/0x11b0 [ 31.607172][ T875] ? ww_mutex_lock+0x160/0x160 [ 31.607174][ T875] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.607180][ T875] ? __rtnl_newlink+0x3fa/0xa50 [ 31.607185][ T875] rtnl_newlink+0x9f1/0x11b0 [ 31.607190][ T875] ? rtnl_bridge_getlink+0x850/0x850 [ 31.607192][ T875] ? __lock_acquire+0x518/0xc20 [ 31.607197][ T875] ? lock_acquire.part.0+0xd4/0x280 [ 31.607199][ T875] ? find_held_lock+0x2b/0x80 [ 31.607201][ T875] ? rtnl_bridge_getlink+0x850/0x850 [ 31.607203][ T875] ? __lock_release.isra.0+0x69/0x1a0 [ 31.607207][ T875] ? rtnl_bridge_getlink+0x850/0x850 [ 31.607209][ T875] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.607212][ T875] ? rtnl_link_fill+0x920/0x920 [ 31.607213][ T875] ? __lock_acquire+0x518/0xc20 [ 31.607218][ T875] ? lock_acquire.part.0+0xd4/0x280 [ 31.607220][ T875] ? find_held_lock+0x2b/0x80 [ 31.607224][ T875] netlink_rcv_skb+0x14e/0x3a0 [ 31.607225][ T875] ? rtnl_link_fill+0x920/0x920 [ 31.607228][ T875] ? netlink_ack+0xcf0/0xcf0 [ 31.607234][ T875] ? netlink_deliver_tap+0xc5/0x330 [ 31.607236][ T875] ? netlink_deliver_tap+0x13c/0x330 [ 31.607240][ T875] netlink_unicast+0x486/0x750 [ 31.607244][ T875] ? netlink_attachskb+0x810/0x810 [ 31.607246][ T875] ? __lock_acquire+0x501/0xc20 [ 31.607250][ T875] netlink_sendmsg+0x735/0xc60 [ 31.607254][ T875] ? netlink_unicast+0x750/0x750 [ 31.607256][ T875] ? __lock_release.isra.0+0x69/0x1a0 [ 31.607259][ T875] ? __might_fault+0x97/0x140 [ 31.607263][ T875] ? __might_fault+0x97/0x140 [ 31.607267][ T875] ____sys_sendmsg+0x415/0x880 [ 31.607269][ T875] ? copy_msghdr_from_user+0x279/0x420 [ 31.607271][ T875] ? get_timestamp.constprop.0+0x390/0x390 [ 31.607273][ T875] ? move_addr_to_kernel+0xf0/0xf0 [ 31.607280][ T875] ___sys_sendmsg+0x14e/0x1d0 [ 31.607283][ T875] ? copy_msghdr_from_user+0x420/0x420 [ 31.607299][ T875] __sys_sendmsg+0x12c/0x1d0 [ 31.607301][ T875] ? __sys_sendmsg_sock+0x20/0x20 [ 31.607307][ T875] ? rcu_is_watching+0x16/0xd0 [ 31.607311][ T875] do_syscall_64+0x10e/0x570 [ 31.607313][ T875] ? exc_page_fault+0xee/0x100 [ 31.607316][ T875] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.607318][ T875] RIP: 0033:0x7f0f5db1254e [ 31.607322][ T875] 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 [ 31.607324][ T875] RSP: 002b:00007fffc36085f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.607326][ T875] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0f5db1254e [ 31.607328][ T875] RDX: 0000000000000000 RSI: 00007fffc36086a0 RDI: 0000000000000005 [ 31.607329][ T875] RBP: 00007fffc3608600 R08: 0000000000000000 R09: 0000000000000000 [ 31.607330][ T875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918c2b [ 31.607330][ T875] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc3608d70 [ 31.607337][ T875] [ 31.648748][ T875] veth0: left promiscuous mode [ 31.649119][ T875] br0: port 1(veth0) entered disabled state [ 31.670468][ T875] ip (875) used greatest stack depth: 23144 bytes left [ 31.833324][ T880] br0: port 1(veth0.10) entered blocking state [ 31.833715][ T880] br0: port 1(veth0.10) entered disabled state [ 31.834074][ T880] veth0.10: entered allmulticast mode [ 31.834359][ T880] veth0: entered allmulticast mode [ 31.836069][ T880] veth0.10: entered promiscuous mode [ 31.836364][ T880] veth0: entered promiscuous mode [ 31.837574][ T880] br0: port 1(veth0.10) entered blocking state [ 31.837926][ T880] br0: port 1(veth0.10) entered forwarding state [ 33.111766][ T72] br0: port 1(veth0.10) entered disabled state [ 33.111818][ T72] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.111820][ T72] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 72, name: kworker/3:1 [ 33.111822][ T72] preempt_count: 202, expected: 0 [ 33.111823][ T72] RCU nest depth: 0, expected: 0 [ 33.111824][ T72] locks held by kworker/3:1/72: 8, last CPU#3: [ 33.111826][ T72] #0: ff11000001141b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 33.111838][ T72] #1: ffa00000004d7d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 33.111841][ T72] #2: ffffffff8fade5c0 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 33.111847][ T72] #3: ff110000168aae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 33.111861][ T72] #4: ffffffff8f36a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.111866][ T72] #5: ffffffff8f36a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.111869][ T72] #6: ffffffff8f289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.111872][ T72] #7: ffffffff8f289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.111875][ T72] irq event stamp: 52183 [ 33.111876][ T72] hardirqs last enabled at (52182): [] __down_trylock_console_sem+0x86/0xa0 [ 33.111880][ T72] hardirqs last disabled at (52183): [] console_emit_next_record+0x3d4/0x4c0 [ 33.111882][ T72] softirqs last enabled at (52104): [] ipv6_mc_down+0x134/0x2d0 [ 33.111885][ T72] softirqs last disabled at (52178): [] br_device_event+0x1d7/0x8f0 [bridge] [ 33.111893][ T72] Preemption disabled at: [ 33.111894][ T72] [<0000000000000000>] 0x0 [ 33.111901][ T72] CPU: 3 UID: 0 PID: 72 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.111904][ T72] Tainted: [W]=WARN [ 33.111905][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.111907][ T72] Workqueue: events netdev_work_proc [ 33.111910][ T72] Call Trace: [ 33.111912][ T72] [ 33.111914][ T72] dump_stack_lvl+0x6f/0xa0 [ 33.111919][ T72] __might_resched.cold+0x1fe/0x2c1 [ 33.111924][ T72] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.111928][ T72] ? __kmalloc_noprof+0xdb/0x760 [ 33.111933][ T72] __kmalloc_noprof+0x443/0x760 [ 33.111935][ T72] ? alloc_buf.isra.0+0x4b/0x260 [ 33.111942][ T72] ? do_raw_spin_unlock+0x59/0x250 [ 33.111945][ T72] alloc_buf.isra.0+0x4b/0x260 [ 33.111948][ T72] put_chars+0x1e1/0x2f0 [ 33.111951][ T72] ? __send_to_port+0x420/0x420 [ 33.111958][ T72] hvc_console_print+0x292/0x780 [ 33.111965][ T72] ? hvc_write+0x3a0/0x3a0 [ 33.111968][ T72] ? lock_acquire+0x13c/0x160 [ 33.111973][ T72] console_emit_next_record+0x22f/0x4c0 [ 33.111976][ T72] ? devkmsg_read+0x4b0/0x4b0 [ 33.111978][ T72] ? console_flush_one_record+0x106/0x710 [ 33.111980][ T72] ? rcu_is_watching+0x16/0xd0 [ 33.111984][ T72] ? lock_acquire+0x13c/0x160 [ 33.111988][ T72] console_flush_one_record+0x46f/0x710 [ 33.111992][ T72] ? console_emit_next_record+0x4c0/0x4c0 [ 33.111994][ T72] ? __lock_acquire+0x518/0xc20 [ 33.111999][ T72] console_unlock+0xee/0x1f0 [ 33.112002][ T72] ? console_flush_one_record+0x710/0x710 [ 33.112003][ T72] ? rcu_is_watching+0x16/0xd0 [ 33.112005][ T72] ? lock_acquire+0x60/0x160 [ 33.112009][ T72] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.112011][ T72] ? vprintk_emit+0x320/0x3e0 [ 33.112014][ T72] vprintk_emit+0x37c/0x3e0 [ 33.112018][ T72] ? wake_up_klogd_work_func+0x90/0x90 [ 33.112020][ T72] ? __lock_release.isra.0+0x69/0x1a0 [ 33.112025][ T72] _printk+0xc7/0x100 [ 33.112029][ T72] ? snapshot_read.cold+0x21/0x21 [ 33.112031][ T72] ? kthread_stop_put+0x2f/0x80 [ 33.112039][ T72] br_set_state+0x22f/0x430 [bridge] [ 33.112051][ T72] br_stp_disable_port+0x11f/0x390 [bridge] [ 33.112060][ T72] br_device_event+0x7b5/0x8f0 [bridge] [ 33.112070][ T72] ? 0xffffffffc0c00000 [ 33.112075][ T72] notifier_call_chain+0xae/0x300 [ 33.112081][ T72] __dev_notify_flags+0x23c/0x450 [ 33.112087][ T72] ? netif_change_name+0x8c0/0x8c0 [ 33.112091][ T72] ? netif_set_allmulti+0x2c0/0x2c0 [ 33.112092][ T72] ? ref_tracker_alloc+0x430/0x430 [ 33.112097][ T72] ? process_one_work+0xe3e/0x1560 [ 33.112098][ T72] ? worker_thread+0x4f1/0xd60 [ 33.112099][ T72] ? kthread+0x367/0x460 [ 33.112101][ T72] ? ret_from_fork+0x4a4/0x720 [ 33.112104][ T72] ? ret_from_fork_asm+0x11/0x20 [ 33.112109][ T72] netif_change_flags+0xfe/0x190 [ 33.112113][ T72] vlan_dev_work+0x481/0x4d0 [8021q] [ 33.112118][ T72] netdev_work_proc+0x4ed/0x690 [ 33.112121][ T72] ? netdev_work_sched+0x10/0x10 [ 33.112123][ T72] ? rcu_is_watching+0x16/0xd0 [ 33.112125][ T72] ? lock_acquire+0x13c/0x160 [ 33.112127][ T72] ? rcu_is_watching+0x16/0xd0 [ 33.112130][ T72] process_one_work+0xe3e/0x1560 [ 33.112136][ T72] ? __queue_delayed_work+0x470/0x470 [ 33.112139][ T72] ? lock_acquire.part.0+0xd4/0x280 [ 33.112147][ T72] worker_thread+0x4f1/0xd60 [ 33.112150][ T72] ? rescuer_thread+0x1340/0x1340 [ 33.112152][ T72] ? __kthread_parkme+0xbd/0x210 [ 33.112155][ T72] ? rescuer_thread+0x1340/0x1340 [ 33.112157][ T72] ? rescuer_thread+0x1340/0x1340 [ 33.112159][ T72] kthread+0x367/0x460 [ 33.112161][ T72] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.112164][ T72] ? kthread_affine_preferred+0x4c0/0x4c0 [ 33.112167][ T72] ret_from_fork+0x4a4/0x720 [ 33.112170][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.112173][ T72] ? __switch_to+0x5a3/0xe00 [ 33.112176][ T72] ? kthread_affine_preferred+0x4c0/0x4c0 [ 33.112179][ T72] ret_from_fork_asm+0x11/0x20 [ 33.112188][ T72] [ 33.199656][ T932] veth0.10 (unregistering): left allmulticast mode [ 33.200028][ T932] veth0: left allmulticast mode [ 33.200284][ T932] veth0.10 (unregistering): left promiscuous mode [ 33.200575][ T932] veth0: left promiscuous mode [ 33.200947][ T932] br0: port 1(veth0.10) entered disabled state [ 34.208492][ T955] Initializing XFRM netlink socket [ 34.208509][ T955] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.208511][ T955] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 955, name: modprobe [ 34.208513][ T955] preempt_count: 1, expected: 0 [ 34.208514][ T955] RCU nest depth: 0, expected: 0 [ 34.208515][ T955] locks held by modprobe/955: 4, last CPU#3: [ 34.208517][ T955] #0: ffffffff8f36a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.208528][ T955] #1: ffffffff8f36a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.208532][ T955] #2: ffffffff8f289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.208535][ T955] #3: ffffffff8f289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.208539][ T955] irq event stamp: 22336 [ 34.208540][ T955] hardirqs last enabled at (22335): [] __down_trylock_console_sem+0x86/0xa0 [ 34.208544][ T955] hardirqs last disabled at (22336): [] console_emit_next_record+0x3d4/0x4c0 [ 34.208545][ T955] softirqs last enabled at (20032): [] handle_softirqs+0x67c/0x900 [ 34.208548][ T955] softirqs last disabled at (18931): [] __irq_exit_rcu+0x145/0x1c0 [ 34.208551][ T955] Preemption disabled at: [ 34.208552][ T955] [] vprintk_emit+0x31b/0x3e0 [ 34.208557][ T955] CPU: 3 UID: 0 PID: 955 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.208560][ T955] Tainted: [W]=WARN [ 34.208561][ T955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.208563][ T955] Call Trace: [ 34.208564][ T955] [ 34.208566][ T955] dump_stack_lvl+0x6f/0xa0 [ 34.208570][ T955] ? vprintk_emit+0x31b/0x3e0 [ 34.208572][ T955] __might_resched.cold+0x1fe/0x2c1 [ 34.208576][ T955] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.208580][ T955] ? __kmalloc_noprof+0xdb/0x760 [ 34.208585][ T955] __kmalloc_noprof+0x443/0x760 [ 34.208587][ T955] ? alloc_buf.isra.0+0x4b/0x260 [ 34.208594][ T955] ? do_raw_spin_unlock+0x59/0x250 [ 34.208597][ T955] alloc_buf.isra.0+0x4b/0x260 [ 34.208600][ T955] put_chars+0x1e1/0x2f0 [ 34.208603][ T955] ? __send_to_port+0x420/0x420 [ 34.208605][ T955] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.208609][ T955] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.208612][ T955] ? validate_chain+0x38b/0xc20 [ 34.208616][ T955] hvc_console_print+0x292/0x780 [ 34.208624][ T955] ? __lock_acquire+0x518/0xc20 [ 34.208629][ T955] ? hvc_write+0x3a0/0x3a0 [ 34.208632][ T955] ? rcu_is_watching+0x16/0xd0 [ 34.208636][ T955] console_emit_next_record+0x22f/0x4c0 [ 34.208640][ T955] ? devkmsg_read+0x4b0/0x4b0 [ 34.208641][ T955] ? console_flush_one_record+0x106/0x710 [ 34.208644][ T955] ? rcu_is_watching+0x16/0xd0 [ 34.208645][ T955] ? lock_acquire+0x13c/0x160 [ 34.208649][ T955] console_flush_one_record+0x46f/0x710 [ 34.208653][ T955] ? console_emit_next_record+0x4c0/0x4c0 [ 34.208654][ T955] ? __lock_acquire+0x518/0xc20 [ 34.208659][ T955] console_unlock+0xee/0x1f0 [ 34.208662][ T955] ? console_flush_one_record+0x710/0x710 [ 34.208663][ T955] ? rcu_is_watching+0x16/0xd0 [ 34.208665][ T955] ? lock_acquire+0x60/0x160 [ 34.208668][ T955] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.208670][ T955] ? vprintk_emit+0x320/0x3e0 [ 34.208673][ T955] vprintk_emit+0x37c/0x3e0 [ 34.208677][ T955] ? wake_up_klogd_work_func+0x90/0x90 [ 34.208682][ T955] ? ipip_fini+0xa0/0xa0 [ipip] [ 34.208685][ T955] _printk+0xc7/0x100 [ 34.208689][ T955] ? snapshot_read.cold+0x21/0x21 [ 34.208695][ T955] ? do_one_initcall+0x113/0x4f0 [ 34.208699][ T955] xfrm_user_init+0x15/0x1000 [xfrm_user] [ 34.208702][ T955] do_one_initcall+0x124/0x4f0 [ 34.208705][ T955] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 34.208710][ T955] ? do_init_module+0xae/0x8a0 [ 34.208712][ T955] ? kasan_unpoison+0x44/0x70 [ 34.208717][ T955] do_init_module+0x2ad/0x8a0 [ 34.208720][ T955] ? lockdep_hardirqs_on+0x91/0x130 [ 34.208725][ T955] ? free_module+0x470/0x470 [ 34.208728][ T955] ? kfree+0x123/0x590 [ 34.208732][ T955] load_module+0x154b/0x1d60 [ 34.208739][ T955] ? layout_and_allocate.isra.0+0x680/0x680 [ 34.208743][ T955] ? backing_file_read_iter+0x541/0x790 [ 34.208747][ T955] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.208750][ T955] init_module_from_file+0x11f/0x1a0 [ 34.208753][ T955] ? __ia32_sys_init_module+0xc0/0xc0 [ 34.208760][ T955] ? __rwlock_init+0x150/0x150 [ 34.208764][ T955] ? do_raw_spin_unlock+0x59/0x250 [ 34.208767][ T955] idempotent_init_module+0x37b/0x7c0 [ 34.208770][ T955] ? init_module_from_file+0x1a0/0x1a0 [ 34.208775][ T955] ? rcu_is_watching+0x16/0xd0 [ 34.208777][ T955] ? cap_capable+0x1d7/0x3d0 [ 34.208783][ T955] __x64_sys_finit_module+0xdf/0x190 [ 34.208784][ T955] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 34.208788][ T955] do_syscall_64+0x10e/0x570 [ 34.208790][ T955] ? exc_page_fault+0xee/0x100 [ 34.208793][ T955] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.208795][ T955] RIP: 0033:0x7f398270637d [ 34.208798][ T955] 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 [ 34.208800][ T955] RSP: 002b:00007ffd06e4ace8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 34.208803][ T955] RAX: ffffffffffffffda RBX: 00005635ebbff810 RCX: 00007f398270637d [ 34.208804][ T955] RDX: 0000000000000000 RSI: 00005635eb8d8ffd RDI: 0000000000000000 [ 34.208805][ T955] RBP: 00007ffd06e4ad80 R08: 0000000000000000 R09: 0000000000000000 [ 34.208806][ T955] R10: 0000000000000000 R11: 0000000000000246 R12: 00005635eb8d8ffd [ 34.208807][ T955] R13: 00005635ebbff960 R14: 0000000000040000 R15: 0000000000000000 [ 34.208814][ T955] [ 72.779857][ T1584] br0: port 1(veth0) entered blocking state [ 72.779878][ T1584] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.779880][ T1584] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1584, name: ip [ 72.779882][ T1584] preempt_count: 1, expected: 0 [ 72.779883][ T1584] RCU nest depth: 0, expected: 0 [ 72.779884][ T1584] locks held by ip/1584: 5, last CPU#0: [ 72.779886][ T1584] #0: ffffffff8fade5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 72.779898][ T1584] #1: ffffffff8f36a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 72.779904][ T1584] #2: ffffffff8f36a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 72.779907][ T1584] #3: ffffffff8f289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 72.779911][ T1584] #4: ffffffff8f289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 72.779914][ T1584] irq event stamp: 19226 [ 72.779915][ T1584] hardirqs last enabled at (19225): [] __down_trylock_console_sem+0x86/0xa0 [ 72.779919][ T1584] hardirqs last disabled at (19226): [] console_emit_next_record+0x3d4/0x4c0 [ 72.779920][ T1584] softirqs last enabled at (19168): [] __alloc_skb+0x4c2/0x5f0 [ 72.779923][ T1584] softirqs last disabled at (19166): [] __alloc_skb+0x4c2/0x5f0 [ 72.779926][ T1584] Preemption disabled at: [ 72.779926][ T1584] [] vprintk_emit+0x31b/0x3e0 [ 72.779931][ T1584] CPU: 0 UID: 0 PID: 1584 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.779935][ T1584] Tainted: [W]=WARN [ 72.779936][ T1584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.779937][ T1584] Call Trace: [ 72.779938][ T1584] [ 72.779940][ T1584] dump_stack_lvl+0x6f/0xa0 [ 72.779945][ T1584] ? vprintk_emit+0x31b/0x3e0 [ 72.779947][ T1584] __might_resched.cold+0x1fe/0x2c1 [ 72.779951][ T1584] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.779954][ T1584] ? __kmalloc_noprof+0xdb/0x760 [ 72.779959][ T1584] __kmalloc_noprof+0x443/0x760 [ 72.779962][ T1584] ? alloc_buf.isra.0+0x4b/0x260 [ 72.779968][ T1584] ? do_raw_spin_unlock+0x59/0x250 [ 72.779971][ T1584] alloc_buf.isra.0+0x4b/0x260 [ 72.779975][ T1584] put_chars+0x1e1/0x2f0 [ 72.779977][ T1584] ? __send_to_port+0x420/0x420 [ 72.779980][ T1584] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.779984][ T1584] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.779987][ T1584] ? validate_chain+0x38b/0xc20 [ 72.779991][ T1584] hvc_console_print+0x292/0x780 [ 72.779995][ T1584] ? mark_usage+0x61/0x170 [ 72.779997][ T1584] ? __lock_acquire+0x518/0xc20 [ 72.779998][ T1584] ? __lock_acquire+0x518/0xc20 [ 72.780003][ T1584] ? hvc_write+0x3a0/0x3a0 [ 72.780004][ T1584] ? lock_acquire.part.0+0xd4/0x280 [ 72.780009][ T1584] ? lock_acquire+0x13c/0x160 [ 72.780013][ T1584] console_emit_next_record+0x22f/0x4c0 [ 72.780016][ T1584] ? devkmsg_read+0x4b0/0x4b0 [ 72.780018][ T1584] ? console_flush_one_record+0x106/0x710 [ 72.780020][ T1584] ? rcu_is_watching+0x16/0xd0 [ 72.780023][ T1584] ? lock_acquire+0x13c/0x160 [ 72.780027][ T1584] console_flush_one_record+0x46f/0x710 [ 72.780031][ T1584] ? console_emit_next_record+0x4c0/0x4c0 [ 72.780032][ T1584] ? __lock_acquire+0x518/0xc20 [ 72.780038][ T1584] console_unlock+0xee/0x1f0 [ 72.780040][ T1584] ? console_flush_one_record+0x710/0x710 [ 72.780041][ T1584] ? rcu_is_watching+0x16/0xd0 [ 72.780043][ T1584] ? lock_acquire+0x60/0x160 [ 72.780047][ T1584] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.780049][ T1584] ? vprintk_emit+0x320/0x3e0 [ 72.780052][ T1584] vprintk_emit+0x37c/0x3e0 [ 72.780056][ T1584] ? wake_up_klogd_work_func+0x90/0x90 [ 72.780058][ T1584] ? __lock_release.isra.0+0x69/0x1a0 [ 72.780061][ T1584] ? mark_held_locks+0x40/0x70 [ 72.780065][ T1584] _printk+0xc7/0x100 [ 72.780068][ T1584] ? snapshot_read.cold+0x21/0x21 [ 72.780072][ T1584] ? br_multicast_flood+0x960/0x960 [bridge] [ 72.780085][ T1584] ? do_setlink.isra.0+0x9ec/0x2a60 [ 72.780086][ T1584] ? rtnl_newlink+0x9f1/0x11b0 [ 72.780087][ T1584] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.780092][ T1584] br_set_state+0x22f/0x430 [bridge] [ 72.780103][ T1584] br_init_port+0xc4/0x200 [bridge] [ 72.780112][ T1584] new_nbp+0x3a0/0x650 [bridge] [ 72.780121][ T1584] br_add_if+0x212/0x1320 [bridge] [ 72.780128][ T1584] ? is_bpf_text_address+0x72/0x110 [ 72.780133][ T1584] ? kernel_text_address+0x149/0x170 [ 72.780139][ T1584] do_set_master+0x3b2/0x780 [ 72.780144][ T1584] do_setlink.isra.0+0x9ec/0x2a60 [ 72.780147][ T1584] ? stack_trace_save+0x93/0xc0 [ 72.780151][ T1584] ? rtnl_link_get_size+0x350/0x350 [ 72.780152][ T1584] ? rcu_read_lock_any_held+0x66/0x90 [ 72.780154][ T1584] ? stack_depot_save_flags+0x38e/0x790 [ 72.780158][ T1584] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.780160][ T1584] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.780162][ T1584] ? validate_chain+0x38b/0xc20 [ 72.780165][ T1584] ? kasan_save_stack+0x3d/0x50 [ 72.780168][ T1584] ? kasan_save_stack+0x2f/0x50 [ 72.780169][ T1584] ? kasan_save_track+0x14/0x30 [ 72.780172][ T1584] ? __lock_acquire+0x518/0xc20 [ 72.780174][ T1584] ? netlink_update_listeners+0xe/0x450 [ 72.780177][ T1584] ? ___sys_sendmsg+0x130/0x1d0 [ 72.780182][ T1584] ? lock_acquire.part.0+0xd4/0x280 [ 72.780184][ T1584] ? rtnl_newlink+0x9a8/0x11b0 [ 72.780186][ T1584] ? rcu_is_watching+0x16/0xd0 [ 72.780188][ T1584] ? lock_acquire+0x13c/0x160 [ 72.780190][ T1584] ? rcu_is_watching+0x16/0xd0 [ 72.780191][ T1584] ? rcu_is_watching+0x16/0xd0 [ 72.780193][ T1584] ? trace_contention_end+0xb3/0x180 [ 72.780195][ T1584] ? __mutex_lock+0x1db/0x1ea0 [ 72.780199][ T1584] ? __mutex_lock+0x9a3/0x1ea0 [ 72.780201][ T1584] ? rtnl_newlink+0x9a8/0x11b0 [ 72.780205][ T1584] ? ww_mutex_lock+0x160/0x160 [ 72.780206][ T1584] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.780212][ T1584] ? __rtnl_newlink+0x3fa/0xa50 [ 72.780219][ T1584] rtnl_newlink+0x9f1/0x11b0 [ 72.780225][ T1584] ? rtnl_bridge_getlink+0x850/0x850 [ 72.780227][ T1584] ? __lock_acquire+0x518/0xc20 [ 72.780231][ T1584] ? lock_acquire.part.0+0xd4/0x280 [ 72.780234][ T1584] ? find_held_lock+0x2b/0x80 [ 72.780236][ T1584] ? rtnl_bridge_getlink+0x850/0x850 [ 72.780238][ T1584] ? __lock_release.isra.0+0x69/0x1a0 [ 72.780242][ T1584] ? rtnl_bridge_getlink+0x850/0x850 [ 72.780244][ T1584] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.780247][ T1584] ? rtnl_link_fill+0x920/0x920 [ 72.780248][ T1584] ? __lock_acquire+0x518/0xc20 [ 72.780252][ T1584] ? lock_acquire.part.0+0xd4/0x280 [ 72.780254][ T1584] ? find_held_lock+0x2b/0x80 [ 72.780258][ T1584] netlink_rcv_skb+0x14e/0x3a0 [ 72.780260][ T1584] ? rtnl_link_fill+0x920/0x920 [ 72.780263][ T1584] ? netlink_ack+0xcf0/0xcf0 [ 72.780269][ T1584] ? netlink_deliver_tap+0xc5/0x330 [ 72.780270][ T1584] ? netlink_deliver_tap+0x13c/0x330 [ 72.780274][ T1584] netlink_unicast+0x486/0x750 [ 72.780278][ T1584] ? netlink_attachskb+0x810/0x810 [ 72.780281][ T1584] ? __lock_acquire+0x501/0xc20 [ 72.780285][ T1584] netlink_sendmsg+0x735/0xc60 [ 72.780289][ T1584] ? netlink_unicast+0x750/0x750 [ 72.780290][ T1584] ? __lock_release.isra.0+0x69/0x1a0 [ 72.780293][ T1584] ? __might_fault+0x97/0x140 [ 72.780297][ T1584] ? __might_fault+0x97/0x140 [ 72.780301][ T1584] ____sys_sendmsg+0x415/0x880 [ 72.780303][ T1584] ? copy_msghdr_from_user+0x279/0x420 [ 72.780305][ T1584] ? get_timestamp.constprop.0+0x390/0x390 [ 72.780307][ T1584] ? move_addr_to_kernel+0xf0/0xf0 [ 72.780314][ T1584] ___sys_sendmsg+0x14e/0x1d0 [ 72.780317][ T1584] ? copy_msghdr_from_user+0x420/0x420 [ 72.780332][ T1584] __sys_sendmsg+0x12c/0x1d0 [ 72.780335][ T1584] ? __sys_sendmsg_sock+0x20/0x20 [ 72.780341][ T1584] ? rcu_is_watching+0x16/0xd0 [ 72.780344][ T1584] do_syscall_64+0x10e/0x570 [ 72.780347][ T1584] ? exc_page_fault+0xee/0x100 [ 72.780350][ T1584] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.780353][ T1584] RIP: 0033:0x7fe5a7b5f54e [ 72.780356][ T1584] 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 [ 72.780358][ T1584] RSP: 002b:00007ffd137d45f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.780360][ T1584] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe5a7b5f54e [ 72.780362][ T1584] RDX: 0000000000000000 RSI: 00007ffd137d46a0 RDI: 0000000000000005 [ 72.780362][ T1584] RBP: 00007ffd137d4600 R08: 0000000000000000 R09: 0000000000000000 [ 72.780363][ T1584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918c54 [ 72.780364][ T1584] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd137d4d70 [ 72.780371][ T1584] [ 72.821460][ T1584] br0: port 1(veth0) entered disabled state [ 72.821811][ T1584] veth0: entered allmulticast mode [ 72.823415][ T1584] veth0: entered promiscuous mode [ 72.972603][ T1587] br0: port 1(veth0) entered blocking state [ 72.973157][ T1587] br0: port 1(veth0) entered forwarding state [ 82.480641][ T1712] veth0: left allmulticast mode [ 82.480662][ T1712] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.480664][ T1712] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1712, name: ip [ 82.480666][ T1712] preempt_count: 1, expected: 0 [ 82.480667][ T1712] RCU nest depth: 0, expected: 0 [ 82.480668][ T1712] locks held by ip/1712: 5, last CPU#3: [ 82.480670][ T1712] #0: ffffffff8fade5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 82.480682][ T1712] #1: ffffffff8f36a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 82.480688][ T1712] #2: ffffffff8f36a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 82.480692][ T1712] #3: ffffffff8f289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 82.480695][ T1712] #4: ffffffff8f289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 82.480699][ T1712] irq event stamp: 18194 [ 82.480699][ T1712] hardirqs last enabled at (18193): [] __down_trylock_console_sem+0x86/0xa0 [ 82.480703][ T1712] hardirqs last disabled at (18194): [] console_emit_next_record+0x3d4/0x4c0 [ 82.480705][ T1712] softirqs last enabled at (18164): [] __alloc_skb+0x4c2/0x5f0 [ 82.480708][ T1712] softirqs last disabled at (18162): [] __alloc_skb+0x4c2/0x5f0 [ 82.480710][ T1712] Preemption disabled at: [ 82.480711][ T1712] [] vprintk_emit+0x31b/0x3e0 [ 82.480716][ T1712] CPU: 3 UID: 0 PID: 1712 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.480720][ T1712] Tainted: [W]=WARN [ 82.480721][ T1712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.480723][ T1712] Call Trace: [ 82.480724][ T1712] [ 82.480726][ T1712] dump_stack_lvl+0x6f/0xa0 [ 82.480731][ T1712] ? vprintk_emit+0x31b/0x3e0 [ 82.480732][ T1712] __might_resched.cold+0x1fe/0x2c1 [ 82.480737][ T1712] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.480740][ T1712] ? __kmalloc_noprof+0xdb/0x760 [ 82.480746][ T1712] __kmalloc_noprof+0x443/0x760 [ 82.480748][ T1712] ? alloc_buf.isra.0+0x4b/0x260 [ 82.480754][ T1712] ? do_raw_spin_unlock+0x59/0x250 [ 82.480757][ T1712] alloc_buf.isra.0+0x4b/0x260 [ 82.480761][ T1712] put_chars+0x1e1/0x2f0 [ 82.480763][ T1712] ? prb_final_commit+0x50/0x50 [ 82.480765][ T1712] ? __send_to_port+0x420/0x420 [ 82.480769][ T1712] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 82.480772][ T1712] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.480775][ T1712] ? validate_chain+0x38b/0xc20 [ 82.480779][ T1712] hvc_console_print+0x292/0x780 [ 82.480783][ T1712] ? mark_usage+0x61/0x170 [ 82.480785][ T1712] ? __lock_acquire+0x518/0xc20 [ 82.480787][ T1712] ? __lock_acquire+0x518/0xc20 [ 82.480791][ T1712] ? hvc_write+0x3a0/0x3a0 [ 82.480793][ T1712] ? console_emit_next_record+0x1df/0x4c0 [ 82.480802][ T1712] ? rcu_is_watching+0x16/0xd0 [ 82.480805][ T1712] ? lock_acquire+0x13c/0x160 [ 82.480809][ T1712] console_emit_next_record+0x22f/0x4c0 [ 82.480812][ T1712] ? devkmsg_read+0x4b0/0x4b0 [ 82.480813][ T1712] ? console_flush_one_record+0x106/0x710 [ 82.480816][ T1712] ? rcu_is_watching+0x16/0xd0 [ 82.480818][ T1712] ? lock_acquire+0x13c/0x160 [ 82.480822][ T1712] console_flush_one_record+0x46f/0x710 [ 82.480825][ T1712] ? console_emit_next_record+0x4c0/0x4c0 [ 82.480827][ T1712] ? __lock_acquire+0x518/0xc20 [ 82.480832][ T1712] console_unlock+0xee/0x1f0 [ 82.480834][ T1712] ? console_flush_one_record+0x710/0x710 [ 82.480836][ T1712] ? rcu_is_watching+0x16/0xd0 [ 82.480837][ T1712] ? lock_acquire+0x60/0x160 [ 82.480841][ T1712] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.480843][ T1712] ? vprintk_emit+0x320/0x3e0 [ 82.480846][ T1712] vprintk_emit+0x37c/0x3e0 [ 82.480849][ T1712] ? wake_up_klogd_work_func+0x90/0x90 [ 82.480850][ T1712] ? rtnl_newlink+0x9f1/0x11b0 [ 82.480852][ T1712] ? netlink_rcv_skb+0x14e/0x3a0 [ 82.480855][ T1712] ? netlink_unicast+0x486/0x750 [ 82.480856][ T1712] ? netlink_sendmsg+0x735/0xc60 [ 82.480857][ T1712] ? ____sys_sendmsg+0x415/0x880 [ 82.480860][ T1712] ? ___sys_sendmsg+0x14e/0x1d0 [ 82.480861][ T1712] ? __sys_sendmsg+0x12c/0x1d0 [ 82.480865][ T1712] _printk+0xc7/0x100 [ 82.480869][ T1712] ? snapshot_read.cold+0x21/0x21 [ 82.480873][ T1712] ? netdev_name+0x43/0x60 [ 82.480876][ T1712] ? __netdev_printk+0x17f/0x1d0 [ 82.480880][ T1712] netdev_info+0xe2/0x116 [ 82.480883][ T1712] ? netdev_notice+0x120/0x120 [ 82.480887][ T1712] ? rcu_is_watching+0x16/0xd0 [ 82.480888][ T1712] ? __up_read+0x355/0x9e0 [ 82.480891][ T1712] ? down_write_nested+0x200/0x200 [ 82.480893][ T1712] ? mutex_is_locked+0x1c/0x50 [ 82.480896][ T1712] netif_set_allmulti.cold+0x7c/0x166 [ 82.480900][ T1712] dev_set_allmulti+0xa6/0x240 [ 82.480904][ T1712] del_nbp+0xb7/0xc10 [bridge] [ 82.480921][ T1712] br_del_if+0xab/0x200 [bridge] [ 82.480928][ T1712] ? rtnl_is_locked+0x15/0x20 [ 82.480933][ T1712] do_set_master+0x15c/0x780 [ 82.480937][ T1712] do_setlink.isra.0+0x9ec/0x2a60 [ 82.480940][ T1712] ? stack_trace_save+0x93/0xc0 [ 82.480944][ T1712] ? rtnl_link_get_size+0x350/0x350 [ 82.480945][ T1712] ? rcu_read_lock_any_held+0x66/0x90 [ 82.480947][ T1712] ? stack_depot_save_flags+0x38e/0x790 [ 82.480951][ T1712] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 82.480953][ T1712] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.480955][ T1712] ? validate_chain+0x38b/0xc20 [ 82.480958][ T1712] ? kasan_save_stack+0x3d/0x50 [ 82.480960][ T1712] ? kasan_save_stack+0x2f/0x50 [ 82.480962][ T1712] ? kasan_save_track+0x14/0x30 [ 82.480965][ T1712] ? __lock_acquire+0x518/0xc20 [ 82.480967][ T1712] ? netlink_update_listeners+0xe/0x450 [ 82.480969][ T1712] ? ___sys_sendmsg+0x130/0x1d0 [ 82.480972][ T1712] ? lock_acquire.part.0+0xd4/0x280 [ 82.480974][ T1712] ? rtnl_newlink+0x9a8/0x11b0 [ 82.480977][ T1712] ? rcu_is_watching+0x16/0xd0 [ 82.480979][ T1712] ? lock_acquire+0x13c/0x160 [ 82.480980][ T1712] ? rcu_is_watching+0x16/0xd0 [ 82.480982][ T1712] ? rcu_is_watching+0x16/0xd0 [ 82.480983][ T1712] ? trace_contention_end+0xb3/0x180 [ 82.480986][ T1712] ? __mutex_lock+0x1db/0x1ea0 [ 82.480989][ T1712] ? __mutex_lock+0x9a3/0x1ea0 [ 82.480992][ T1712] ? rtnl_newlink+0x9a8/0x11b0 [ 82.480995][ T1712] ? ww_mutex_lock+0x160/0x160 [ 82.480997][ T1712] ? nla_get_range_signed+0x3d0/0x3d0 [ 82.481002][ T1712] ? __rtnl_newlink+0x3fa/0xa50 [ 82.481007][ T1712] rtnl_newlink+0x9f1/0x11b0 [ 82.481013][ T1712] ? rtnl_bridge_getlink+0x850/0x850 [ 82.481015][ T1712] ? __lock_acquire+0x518/0xc20 [ 82.481019][ T1712] ? lock_acquire.part.0+0xd4/0x280 [ 82.481021][ T1712] ? find_held_lock+0x2b/0x80 [ 82.481023][ T1712] ? rtnl_bridge_getlink+0x850/0x850 [ 82.481025][ T1712] ? __lock_release.isra.0+0x69/0x1a0 [ 82.481029][ T1712] ? rtnl_bridge_getlink+0x850/0x850 [ 82.481031][ T1712] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.481034][ T1712] ? rtnl_link_fill+0x920/0x920 [ 82.481035][ T1712] ? __lock_acquire+0x518/0xc20 [ 82.481040][ T1712] ? lock_acquire.part.0+0xd4/0x280 [ 82.481042][ T1712] ? find_held_lock+0x2b/0x80 [ 82.481045][ T1712] netlink_rcv_skb+0x14e/0x3a0 [ 82.481047][ T1712] ? rtnl_link_fill+0x920/0x920 [ 82.481050][ T1712] ? netlink_ack+0xcf0/0xcf0 [ 82.481056][ T1712] ? netlink_deliver_tap+0xc5/0x330 [ 82.481057][ T1712] ? netlink_deliver_tap+0x13c/0x330 [ 82.481061][ T1712] netlink_unicast+0x486/0x750 [ 82.481065][ T1712] ? netlink_attachskb+0x810/0x810 [ 82.481067][ T1712] ? __lock_acquire+0x501/0xc20 [ 82.481071][ T1712] netlink_sendmsg+0x735/0xc60 [ 82.481075][ T1712] ? netlink_unicast+0x750/0x750 [ 82.481076][ T1712] ? __lock_release.isra.0+0x69/0x1a0 [ 82.481079][ T1712] ? __might_fault+0x97/0x140 [ 82.481083][ T1712] ? __might_fault+0x97/0x140 [ 82.481087][ T1712] ____sys_sendmsg+0x415/0x880 [ 82.481089][ T1712] ? copy_msghdr_from_user+0x279/0x420 [ 82.481091][ T1712] ? get_timestamp.constprop.0+0x390/0x390 [ 82.481093][ T1712] ? move_addr_to_kernel+0xf0/0xf0 [ 82.481100][ T1712] ___sys_sendmsg+0x14e/0x1d0 [ 82.481103][ T1712] ? copy_msghdr_from_user+0x420/0x420 [ 82.481118][ T1712] __sys_sendmsg+0x12c/0x1d0 [ 82.481121][ T1712] ? __sys_sendmsg_sock+0x20/0x20 [ 82.481127][ T1712] ? rcu_is_watching+0x16/0xd0 [ 82.481130][ T1712] do_syscall_64+0x10e/0x570 [ 82.481132][ T1712] ? exc_page_fault+0xee/0x100 [ 82.481135][ T1712] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.481138][ T1712] RIP: 0033:0x7f816e60f54e [ 82.481141][ T1712] 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 [ 82.481143][ T1712] RSP: 002b:00007ffc8dd66f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.481146][ T1712] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f816e60f54e [ 82.481147][ T1712] RDX: 0000000000000000 RSI: 00007ffc8dd67010 RDI: 0000000000000005 [ 82.481148][ T1712] RBP: 00007ffc8dd66f70 R08: 0000000000000000 R09: 0000000000000000 [ 82.481149][ T1712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918c5d [ 82.481149][ T1712] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8dd676e0 [ 82.481156][ T1712] [ 82.528394][ T1712] veth0: left promiscuous mode [ 82.528816][ T1712] br0: port 1(veth0) entered disabled state [ 82.774628][ T1717] br0: port 1(veth0.10) entered blocking state [ 82.775171][ T1717] br0: port 1(veth0.10) entered disabled state [ 82.775696][ T1717] veth0.10: entered allmulticast mode [ 82.776061][ T1717] veth0: entered allmulticast mode [ 82.778965][ T1717] veth0.10: entered promiscuous mode [ 82.779404][ T1717] veth0: entered promiscuous mode [ 82.781203][ T1717] br0: port 1(veth0.10) entered blocking state [ 82.781733][ T1717] br0: port 1(veth0.10) entered forwarding state [ 87.694038][ T67] br0: port 1(veth0.10) entered disabled state [ 87.694056][ T67] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.694058][ T67] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 67, name: kworker/2:2 [ 87.694060][ T67] preempt_count: 202, expected: 0 [ 87.694061][ T67] RCU nest depth: 0, expected: 0 [ 87.694062][ T67] locks held by kworker/2:2/67: 8, last CPU#2: [ 87.694064][ T67] #0: ff11000001141b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 87.694075][ T67] #1: ffa0000000487d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 87.694078][ T67] #2: ffffffff8fade5c0 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 87.694084][ T67] #3: ff11000024dc2e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 87.694098][ T67] #4: ffffffff8f36a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 87.694103][ T67] #5: ffffffff8f36a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 87.694106][ T67] #6: ffffffff8f289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 87.694109][ T67] #7: ffffffff8f289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 87.694113][ T67] irq event stamp: 67233 [ 87.694114][ T67] hardirqs last enabled at (67232): [] __down_trylock_console_sem+0x86/0xa0 [ 87.694117][ T67] hardirqs last disabled at (67233): [] console_emit_next_record+0x3d4/0x4c0 [ 87.694119][ T67] softirqs last enabled at (67162): [] ipv6_mc_down+0x134/0x2d0 [ 87.694123][ T67] softirqs last disabled at (67228): [] br_device_event+0x1d7/0x8f0 [bridge] [ 87.694131][ T67] Preemption disabled at: [ 87.694131][ T67] [<0000000000000000>] 0x0 [ 87.694138][ T67] CPU: 2 UID: 0 PID: 67 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.694141][ T67] Tainted: [W]=WARN [ 87.694142][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.694144][ T67] Workqueue: events netdev_work_proc [ 87.694147][ T67] Call Trace: [ 87.694149][ T67] [ 87.694150][ T67] dump_stack_lvl+0x6f/0xa0 [ 87.694156][ T67] __might_resched.cold+0x1fe/0x2c1 [ 87.694160][ T67] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.694163][ T67] ? __kmalloc_noprof+0xdb/0x760 [ 87.694169][ T67] __kmalloc_noprof+0x443/0x760 [ 87.694171][ T67] ? alloc_buf.isra.0+0x4b/0x260 [ 87.694178][ T67] ? do_raw_spin_unlock+0x59/0x250 [ 87.694181][ T67] alloc_buf.isra.0+0x4b/0x260 [ 87.694184][ T67] put_chars+0x1e1/0x2f0 [ 87.694187][ T67] ? __send_to_port+0x420/0x420 [ 87.694194][ T67] hvc_console_print+0x292/0x780 [ 87.694201][ T67] ? hvc_write+0x3a0/0x3a0 [ 87.694204][ T67] ? lock_acquire+0x13c/0x160 [ 87.694208][ T67] console_emit_next_record+0x22f/0x4c0 [ 87.694212][ T67] ? devkmsg_read+0x4b0/0x4b0 [ 87.694213][ T67] ? console_flush_one_record+0x106/0x710 [ 87.694216][ T67] ? rcu_is_watching+0x16/0xd0 [ 87.694222][ T67] ? lock_acquire+0x13c/0x160 [ 87.694226][ T67] console_flush_one_record+0x46f/0x710 [ 87.694230][ T67] ? console_emit_next_record+0x4c0/0x4c0 [ 87.694231][ T67] ? __lock_acquire+0x518/0xc20 [ 87.694237][ T67] console_unlock+0xee/0x1f0 [ 87.694239][ T67] ? console_flush_one_record+0x710/0x710 [ 87.694241][ T67] ? rcu_is_watching+0x16/0xd0 [ 87.694243][ T67] ? lock_acquire+0x60/0x160 [ 87.694247][ T67] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.694248][ T67] ? vprintk_emit+0x320/0x3e0 [ 87.694251][ T67] vprintk_emit+0x37c/0x3e0 [ 87.694256][ T67] ? wake_up_klogd_work_func+0x90/0x90 [ 87.694258][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 87.694260][ T67] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 87.694262][ T67] ? rcu_read_lock_any_held+0x3c/0x90 [ 87.694267][ T67] _printk+0xc7/0x100 [ 87.694271][ T67] ? snapshot_read.cold+0x21/0x21 [ 87.694274][ T67] ? kthread_stop_put+0x2f/0x80 [ 87.694281][ T67] br_set_state+0x22f/0x430 [bridge] [ 87.694292][ T67] br_stp_disable_port+0x11f/0x390 [bridge] [ 87.694302][ T67] br_device_event+0x7b5/0x8f0 [bridge] [ 87.694311][ T67] ? 0xffffffffc0c00000 [ 87.694317][ T67] notifier_call_chain+0xae/0x300 [ 87.694322][ T67] __dev_notify_flags+0x23c/0x450 [ 87.694328][ T67] ? netif_change_name+0x8c0/0x8c0 [ 87.694332][ T67] ? netif_set_allmulti+0x2c0/0x2c0 [ 87.694334][ T67] ? ref_tracker_alloc+0x430/0x430 [ 87.694338][ T67] ? process_one_work+0xe3e/0x1560 [ 87.694339][ T67] ? worker_thread+0x4f1/0xd60 [ 87.694340][ T67] ? kthread+0x367/0x460 [ 87.694342][ T67] ? ret_from_fork+0x4a4/0x720 [ 87.694345][ T67] ? ret_from_fork_asm+0x11/0x20 [ 87.694350][ T67] netif_change_flags+0xfe/0x190 [ 87.694354][ T67] vlan_dev_work+0x481/0x4d0 [8021q] [ 87.694359][ T67] netdev_work_proc+0x4ed/0x690 [ 87.694361][ T67] ? netdev_work_sched+0x10/0x10 [ 87.694363][ T67] ? rcu_is_watching+0x16/0xd0 [ 87.694365][ T67] ? lock_acquire+0x13c/0x160 [ 87.694367][ T67] ? rcu_is_watching+0x16/0xd0 [ 87.694371][ T67] process_one_work+0xe3e/0x1560 [ 87.694377][ T67] ? __queue_delayed_work+0x470/0x470 [ 87.694379][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 87.694387][ T67] worker_thread+0x4f1/0xd60 [ 87.694390][ T67] ? rescuer_thread+0x1340/0x1340 [ 87.694392][ T67] ? __kthread_parkme+0xbd/0x210 [ 87.694395][ T67] ? rescuer_thread+0x1340/0x1340 [ 87.694397][ T67] ? rescuer_thread+0x1340/0x1340 [ 87.694399][ T67] kthread+0x367/0x460 [ 87.694401][ T67] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 87.694404][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 87.694407][ T67] ret_from_fork+0x4a4/0x720 [ 87.694410][ T67] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 87.694413][ T67] ? __switch_to+0x5a3/0xe00 [ 87.694416][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 87.694419][ T67] ret_from_fork_asm+0x11/0x20 [ 87.694427][ T67] [ 87.785787][ T1774] veth0.10 (unregistering): left allmulticast mode [ 87.786122][ T1774] veth0: left allmulticast mode [ 87.786843][ T1774] veth0.10 (unregistering): left promiscuous mode [ 87.787143][ T1774] veth0: left promiscuous mode [ 87.787523][ T1774] br0: port 1(veth0.10) entered disabled state