[ 9.278435][ T187] ip (187) used greatest stack depth: 24352 bytes left [ 9.278452][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.278454][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.278455][ T187] preempt_count: 2, expected: 0 [ 9.278456][ T187] RCU nest depth: 0, expected: 0 [ 9.278457][ T187] locks held by ip/187: 5, last CPU#3: [ 9.278460][ T187] #0: ffffffffa12027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.278472][ T187] #1: ffffffffa1369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.278478][ T187] #2: ffffffffa1369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.278481][ T187] #3: ffffffffa1289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.278485][ T187] #4: ffffffffa1289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.278489][ T187] irq event stamp: 41392 [ 9.278490][ T187] hardirqs last enabled at (41391): [] __down_trylock_console_sem+0x86/0xa0 [ 9.278492][ T187] hardirqs last disabled at (41392): [] console_emit_next_record+0x3d4/0x4c0 [ 9.278494][ T187] softirqs last enabled at (40648): [] handle_softirqs+0x67c/0x900 [ 9.278496][ T187] softirqs last disabled at (40641): [] __irq_exit_rcu+0x145/0x1c0 [ 9.278498][ T187] Preemption disabled at: [ 9.278499][ T187] [<0000000000000000>] 0x0 [ 9.278505][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.278509][ T187] Tainted: [W]=WARN [ 9.278509][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.278511][ T187] Call Trace: [ 9.278513][ T187] [ 9.278514][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.278520][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.278525][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.278529][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.278534][ T187] __kmalloc_noprof+0x443/0x760 [ 9.278536][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.278542][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.278545][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.278548][ T187] put_chars+0x1e1/0x2f0 [ 9.278551][ T187] ? __send_to_port+0x420/0x420 [ 9.278552][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.278557][ T187] ? validate_chain+0x38b/0xc20 [ 9.278561][ T187] hvc_console_print+0x292/0x780 [ 9.278568][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.278569][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.278572][ T187] ? lock_acquire+0x13c/0x160 [ 9.278576][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.278579][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.278581][ T187] ? console_flush_one_record+0x106/0x710 [ 9.278584][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.278586][ T187] ? lock_acquire+0x13c/0x160 [ 9.278590][ T187] console_flush_one_record+0x46f/0x710 [ 9.278594][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.278596][ T187] ? __lock_acquire+0x518/0xc20 [ 9.278601][ T187] console_unlock+0xee/0x1f0 [ 9.278603][ T187] ? console_flush_one_record+0x710/0x710 [ 9.278605][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.278607][ T187] ? lock_acquire+0x60/0x160 [ 9.278611][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.278612][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.278615][ T187] vprintk_emit+0x37c/0x3e0 [ 9.278619][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.278622][ T187] ? __lock_acquire+0x518/0xc20 [ 9.278626][ T187] _printk+0xc7/0x100 [ 9.278629][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.278632][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.278634][ T187] ? __rwlock_init+0x150/0x150 [ 9.278638][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.278641][ T187] do_exit.cold+0x82/0x9c [ 9.278644][ T187] ? exit_notify+0x890/0x890 [ 9.278646][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.278648][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.278652][ T187] do_group_exit+0xb8/0x370 [ 9.278655][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.278657][ T187] x64_sys_call+0x1567/0x1570 [ 9.278659][ T187] do_syscall_64+0xff/0x530 [ 9.278662][ T187] ? exc_page_fault+0xee/0x100 [ 9.278665][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.278667][ T187] RIP: 0033:0x7f6392d961b8 [ 9.278669][ T187] Code: Unable to access opcode bytes at 0x7f6392d9618e. [ 9.278671][ T187] RSP: 002b:00007ffe3afe4f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.278673][ T187] RAX: ffffffffffffffda RBX: 00007f6392ec6f88 RCX: 00007f6392d961b8 [ 9.278674][ T187] RDX: 00007f6392ae0fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.278675][ T187] RBP: 00007ffe3afe4f90 R08: 0000000000000000 R09: 0000000000008010 [ 9.278676][ T187] R10: 00007ffe3afe4d50 R11: 0000000000000246 R12: 0000000000000001 [ 9.278676][ T187] R13: 0000000000000000 R14: 00007f6392ec5680 R15: 00007f6392ec6fa0 [ 9.278683][ T187] [ 10.671733][ T242] br1: port 1(veth1) entered blocking state [ 10.671810][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.671812][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: ip [ 10.671814][ T242] preempt_count: 1, expected: 0 [ 10.671815][ T242] RCU nest depth: 0, expected: 0 [ 10.671816][ T242] locks held by ip/242: 5, last CPU#3: [ 10.671818][ T242] #0: ffffffffa1ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.671829][ T242] #1: ffffffffa1369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.671835][ T242] #2: ffffffffa1369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.671839][ T242] #3: ffffffffa1289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.671843][ T242] #4: ffffffffa1289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.671847][ T242] irq event stamp: 13824 [ 10.671848][ T242] hardirqs last enabled at (13823): [] __down_trylock_console_sem+0x86/0xa0 [ 10.671850][ T242] hardirqs last disabled at (13824): [] console_emit_next_record+0x3d4/0x4c0 [ 10.671852][ T242] softirqs last enabled at (13736): [] __alloc_skb+0x4c2/0x5f0 [ 10.671855][ T242] softirqs last disabled at (13734): [] __alloc_skb+0x4c2/0x5f0 [ 10.671858][ T242] Preemption disabled at: [ 10.671858][ T242] [] vprintk_emit+0x31b/0x3e0 [ 10.671864][ T242] CPU: 3 UID: 0 PID: 242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.671868][ T242] Tainted: [W]=WARN [ 10.671869][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.671871][ T242] Call Trace: [ 10.671872][ T242] [ 10.671874][ T242] dump_stack_lvl+0x6f/0xa0 [ 10.671880][ T242] ? vprintk_emit+0x31b/0x3e0 [ 10.671882][ T242] __might_resched.cold+0x1fe/0x2c1 [ 10.671887][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.671891][ T242] ? __kmalloc_noprof+0xdb/0x760 [ 10.671896][ T242] __kmalloc_noprof+0x443/0x760 [ 10.671898][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 10.671904][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 10.671907][ T242] alloc_buf.isra.0+0x4b/0x260 [ 10.671910][ T242] put_chars+0x1e1/0x2f0 [ 10.671912][ T242] ? __send_to_port+0x420/0x420 [ 10.671917][ T242] ? validate_chain+0x34a/0xc20 [ 10.671920][ T242] hvc_console_print+0x292/0x780 [ 10.671923][ T242] ? mark_usage+0x61/0x170 [ 10.671925][ T242] ? __lock_acquire+0x518/0xc20 [ 10.671927][ T242] ? __lock_acquire+0x518/0xc20 [ 10.671930][ T242] ? hvc_write+0x3a0/0x3a0 [ 10.671932][ T242] ? console_emit_next_record+0x1df/0x4c0 [ 10.671935][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.671939][ T242] ? lock_acquire+0x13c/0x160 [ 10.671943][ T242] console_emit_next_record+0x22f/0x4c0 [ 10.671947][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 10.671949][ T242] ? console_flush_one_record+0x106/0x710 [ 10.671952][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.671954][ T242] ? lock_acquire+0x13c/0x160 [ 10.671958][ T242] console_flush_one_record+0x46f/0x710 [ 10.671962][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 10.671964][ T242] ? __lock_acquire+0x518/0xc20 [ 10.671969][ T242] console_unlock+0xee/0x1f0 [ 10.671972][ T242] ? console_flush_one_record+0x710/0x710 [ 10.671973][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.671976][ T242] ? lock_acquire+0x60/0x160 [ 10.671979][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.671981][ T242] ? vprintk_emit+0x320/0x3e0 [ 10.671984][ T242] vprintk_emit+0x37c/0x3e0 [ 10.671988][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 10.671990][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 10.671992][ T242] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.671996][ T242] ? mark_held_locks+0x40/0x70 [ 10.672000][ T242] _printk+0xc7/0x100 [ 10.672003][ T242] ? snapshot_read.cold+0x21/0x21 [ 10.672007][ T242] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.672019][ T242] ? do_setlink.isra.0+0xa31/0x2750 [ 10.672021][ T242] ? rtnl_newlink+0x9f1/0x11c0 [ 10.672022][ T242] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.672026][ T242] br_set_state+0x22f/0x430 [bridge] [ 10.672036][ T242] br_init_port+0xc4/0x200 [bridge] [ 10.672044][ T242] new_nbp+0x39c/0x580 [bridge] [ 10.672053][ T242] br_add_if+0x212/0x1320 [bridge] [ 10.672059][ T242] ? is_bpf_text_address+0x72/0x110 [ 10.672063][ T242] ? kernel_text_address+0x149/0x170 [ 10.672066][ T242] ? __kernel_text_address+0x12/0x30 [ 10.672070][ T242] do_set_master+0x357/0x580 [ 10.672075][ T242] do_setlink.isra.0+0xa31/0x2750 [ 10.672078][ T242] ? stack_trace_save+0x93/0xc0 [ 10.672081][ T242] ? rtnl_link_get_size+0x350/0x350 [ 10.672082][ T242] ? rcu_read_lock_any_held+0x66/0x90 [ 10.672085][ T242] ? stack_depot_save_flags+0x38e/0x790 [ 10.672088][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.672091][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.672094][ T242] ? validate_chain+0x38b/0xc20 [ 10.672097][ T242] ? kasan_save_stack+0x3d/0x50 [ 10.672100][ T242] ? kasan_save_stack+0x2f/0x50 [ 10.672102][ T242] ? kasan_save_track+0x14/0x30 [ 10.672104][ T242] ? __lock_acquire+0x518/0xc20 [ 10.672106][ T242] ? netlink_seq_next+0xe/0x60 [ 10.672109][ T242] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.672114][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 10.672116][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 10.672118][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.672121][ T242] ? lock_acquire+0x13c/0x160 [ 10.672122][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.672124][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.672126][ T242] ? trace_contention_end+0xb3/0x180 [ 10.672130][ T242] ? __mutex_lock+0x1db/0x1ea0 [ 10.672132][ T242] ? __mutex_lock+0x9a3/0x1ea0 [ 10.672134][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 10.672137][ T242] ? ww_mutex_lock+0x160/0x160 [ 10.672139][ T242] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.672144][ T242] ? __rtnl_newlink+0x3fa/0xa50 [ 10.672149][ T242] rtnl_newlink+0x9f1/0x11c0 [ 10.672154][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 10.672156][ T242] ? __lock_acquire+0x518/0xc20 [ 10.672160][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 10.672162][ T242] ? find_held_lock+0x2b/0x80 [ 10.672164][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 10.672165][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 10.672169][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 10.672171][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.672174][ T242] ? rtnl_link_fill+0x920/0x920 [ 10.672175][ T242] ? __lock_acquire+0x518/0xc20 [ 10.672179][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 10.672181][ T242] ? find_held_lock+0x2b/0x80 [ 10.672184][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 10.672186][ T242] ? rtnl_link_fill+0x920/0x920 [ 10.672189][ T242] ? netlink_ack+0xcf0/0xcf0 [ 10.672195][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 10.672196][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 10.672201][ T242] netlink_unicast+0x486/0x750 [ 10.672204][ T242] ? netlink_attachskb+0x810/0x810 [ 10.672207][ T242] ? __lock_acquire+0x518/0xc20 [ 10.672211][ T242] netlink_sendmsg+0x735/0xc60 [ 10.672215][ T242] ? netlink_unicast+0x750/0x750 [ 10.672222][ T242] ? __might_fault+0x97/0x140 [ 10.672227][ T242] ____sys_sendmsg+0x415/0x880 [ 10.672230][ T242] ? copy_msghdr_from_user+0x279/0x420 [ 10.672232][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 10.672233][ T242] ? move_addr_to_kernel+0x40/0x40 [ 10.672240][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 10.672243][ T242] ? copy_msghdr_from_user+0x420/0x420 [ 10.672258][ T242] __sys_sendmsg+0x12c/0x1d0 [ 10.672261][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 10.672267][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.672271][ T242] do_syscall_64+0xff/0x530 [ 10.672273][ T242] ? exc_page_fault+0xee/0x100 [ 10.672276][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.672278][ T242] RIP: 0033:0x7eff76ccb54e [ 10.672282][ T242] 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 [ 10.672283][ T242] RSP: 002b:00007ffcfa30be50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.672286][ T242] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007eff76ccb54e [ 10.672287][ T242] RDX: 0000000000000000 RSI: 00007ffcfa30bf00 RDI: 0000000000000005 [ 10.672288][ T242] RBP: 00007ffcfa30be60 R08: 0000000000000000 R09: 0000000000000000 [ 10.672289][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918ebd [ 10.672290][ T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfa30c5c0 [ 10.672296][ T242] [ 10.711875][ T242] br1: port 1(veth1) entered disabled state [ 10.712344][ T242] veth1: entered allmulticast mode [ 10.713939][ T242] veth1: entered promiscuous mode [ 10.745434][ T242] ip (242) used greatest stack depth: 23336 bytes left [ 10.764741][ T39] br1: port 1(veth1) entered blocking state [ 10.765231][ T39] br1: port 1(veth1) entered forwarding state [ 10.800156][ T245] br1: port 2(veth2) entered blocking state [ 10.800684][ T245] br1: port 2(veth2) entered disabled state [ 10.801164][ T245] veth2: entered allmulticast mode [ 10.804517][ T245] veth2: entered promiscuous mode [ 10.849898][ T39] br1: port 2(veth2) entered blocking state [ 10.850262][ T39] br1: port 2(veth2) entered forwarding state [ 18.514527][ T298] GACT probability NOT on [ 18.514548][ T298] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.514551][ T298] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 298, name: modprobe [ 18.514553][ T298] preempt_count: 1, expected: 0 [ 18.514554][ T298] RCU nest depth: 0, expected: 0 [ 18.514556][ T298] locks held by modprobe/298: 4, last CPU#2: [ 18.514559][ T298] #0: ffffffffa1369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.514575][ T298] #1: ffffffffa1369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.514581][ T298] #2: ffffffffa1289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.514588][ T298] #3: ffffffffa1289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.514594][ T298] irq event stamp: 25380 [ 18.514595][ T298] hardirqs last enabled at (25379): [] __down_trylock_console_sem+0x86/0xa0 [ 18.514599][ T298] hardirqs last disabled at (25380): [] console_emit_next_record+0x3d4/0x4c0 [ 18.514602][ T298] softirqs last enabled at (23898): [] handle_softirqs+0x67c/0x900 [ 18.514606][ T298] softirqs last disabled at (23547): [] __irq_exit_rcu+0x145/0x1c0 [ 18.514610][ T298] Preemption disabled at: [ 18.514611][ T298] [] vprintk_emit+0x31b/0x3e0 [ 18.514618][ T298] CPU: 2 UID: 0 PID: 298 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.514623][ T298] Tainted: [W]=WARN [ 18.514625][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.514627][ T298] Call Trace: [ 18.514629][ T298] [ 18.514631][ T298] dump_stack_lvl+0x6f/0xa0 [ 18.514639][ T298] ? vprintk_emit+0x31b/0x3e0 [ 18.514642][ T298] __might_resched.cold+0x1fe/0x2c1 [ 18.514649][ T298] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.514654][ T298] ? __kmalloc_noprof+0xdb/0x760 [ 18.514662][ T298] __kmalloc_noprof+0x443/0x760 [ 18.514665][ T298] ? alloc_buf.isra.0+0x4b/0x260 [ 18.514674][ T298] ? do_raw_spin_unlock+0x59/0x250 [ 18.514678][ T298] alloc_buf.isra.0+0x4b/0x260 [ 18.514683][ T298] put_chars+0x1e1/0x2f0 [ 18.514686][ T298] ? desc_read_finalized_seq+0x79/0x120 [ 18.514689][ T298] ? __send_to_port+0x420/0x420 [ 18.514695][ T298] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.514699][ T298] ? validate_chain+0x38b/0xc20 [ 18.514707][ T298] hvc_console_print+0x292/0x780 [ 18.514710][ T298] ? __lock_acquire+0x518/0xc20 [ 18.514713][ T298] ? __lock_acquire+0x518/0xc20 [ 18.514721][ T298] ? hvc_write+0x3a0/0x3a0 [ 18.514723][ T298] ? console_emit_next_record+0x1df/0x4c0 [ 18.514729][ T298] ? rcu_is_watching+0x16/0xd0 [ 18.514733][ T298] ? lock_acquire+0x13c/0x160 [ 18.514740][ T298] console_emit_next_record+0x22f/0x4c0 [ 18.514746][ T298] ? devkmsg_read+0x4b0/0x4b0 [ 18.514749][ T298] ? console_flush_one_record+0x106/0x710 [ 18.514754][ T298] ? rcu_is_watching+0x16/0xd0 [ 18.514758][ T298] ? lock_acquire+0x13c/0x160 [ 18.514765][ T298] console_flush_one_record+0x46f/0x710 [ 18.514772][ T298] ? console_emit_next_record+0x4c0/0x4c0 [ 18.514774][ T298] ? __lock_acquire+0x518/0xc20 [ 18.514784][ T298] console_unlock+0xee/0x1f0 [ 18.514788][ T298] ? console_flush_one_record+0x710/0x710 [ 18.514791][ T298] ? rcu_is_watching+0x16/0xd0 [ 18.514794][ T298] ? lock_acquire+0x60/0x160 [ 18.514801][ T298] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.514803][ T298] ? vprintk_emit+0x320/0x3e0 [ 18.514809][ T298] vprintk_emit+0x37c/0x3e0 [ 18.514816][ T298] ? wake_up_klogd_work_func+0x90/0x90 [ 18.514826][ T298] ? llc_exit+0x3e0/0x3e0 [llc] [ 18.514831][ T298] _printk+0xc7/0x100 [ 18.514836][ T298] ? snapshot_read.cold+0x21/0x21 [ 18.514847][ T298] ? do_one_initcall+0x113/0x4f0 [ 18.514852][ T298] gact_init_module+0x15/0x1000 [act_gact] [ 18.514856][ T298] do_one_initcall+0x124/0x4f0 [ 18.514860][ T298] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.514869][ T298] ? do_init_module+0xae/0x8a0 [ 18.514873][ T298] ? kasan_unpoison+0x44/0x70 [ 18.514881][ T298] do_init_module+0x2ad/0x8a0 [ 18.514887][ T298] ? lockdep_hardirqs_on+0x91/0x130 [ 18.514893][ T298] ? free_module+0x470/0x470 [ 18.514898][ T298] ? kfree+0x123/0x590 [ 18.514905][ T298] load_module+0x1424/0x1bb0 [ 18.514918][ T298] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.514925][ T298] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.514929][ T298] ? ovl_real_file+0x172/0x1e0 [ 18.514934][ T298] ? backing_file_read_iter+0x541/0x790 [ 18.514939][ T298] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.514946][ T298] init_module_from_file+0x11f/0x1a0 [ 18.514951][ T298] ? __do_sys_init_module+0x220/0x220 [ 18.514966][ T298] ? __rwlock_init+0x150/0x150 [ 18.514972][ T298] ? do_raw_spin_unlock+0x59/0x250 [ 18.514977][ T298] idempotent_init_module+0x37b/0x7c0 [ 18.514983][ T298] ? init_module_from_file+0x1a0/0x1a0 [ 18.514994][ T298] ? rcu_is_watching+0x16/0xd0 [ 18.514998][ T298] ? cap_capable+0x1d7/0x3d0 [ 18.515007][ T298] __x64_sys_finit_module+0xdf/0x190 [ 18.515010][ T298] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.515016][ T298] do_syscall_64+0xff/0x530 [ 18.515019][ T298] ? exc_page_fault+0xee/0x100 [ 18.515023][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.515027][ T298] RIP: 0033:0x7fab62e6737d [ 18.515031][ T298] 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 [ 18.515034][ T298] RSP: 002b:00007ffcb23cff78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.515038][ T298] RAX: ffffffffffffffda RBX: 0000559609755810 RCX: 00007fab62e6737d [ 18.515040][ T298] RDX: 0000000000000000 RSI: 00005595f9492ffd RDI: 0000000000000000 [ 18.515041][ T298] RBP: 00007ffcb23d0010 R08: 0000000000000000 R09: 0000000000000000 [ 18.515043][ T298] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595f9492ffd [ 18.515044][ T298] R13: 0000559609755960 R14: 0000000000040000 R15: 0000000000000000 [ 18.515057][ T298] [ 22.390362][ C3] tc action pedit offset 42 out of bounds [ 22.390415][ C3] [ 22.390417][ C3] ======================================================== [ 22.390418][ C3] WARNING: possible irq lock inversion dependency detected [ 22.390420][ C3] 7.2.0-virtme #1 Tainted: G W [ 22.390422][ C3] -------------------------------------------------------- [ 22.390422][ C3] swapper/3/0 just changed the state of lock: [ 22.390423][ C3] ffffffffa1289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.390435][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 22.390437][ C3] (fs_reclaim){+.+.}-{0:0} [ 22.390438][ C3] [ 22.390438][ C3] [ 22.390438][ C3] and interrupts could create inverse lock ordering between them. [ 22.390438][ C3] [ 22.390439][ C3] [ 22.390439][ C3] other info that might help us debug this: [ 22.390439][ C3] Possible interrupt unsafe locking scenario: [ 22.390439][ C3] [ 22.390440][ C3] CPU0 CPU1 [ 22.390440][ C3] ---- ---- [ 22.390441][ C3] lock(fs_reclaim); [ 22.390442][ C3] local_irq_disable(); [ 22.390442][ C3] lock(console_owner); [ 22.390443][ C3] lock(fs_reclaim); [ 22.390444][ C3] [ 22.390444][ C3] lock(console_owner); [ 22.390445][ C3] [ 22.390445][ C3] *** DEADLOCK *** [ 22.390445][ C3] [ 22.390446][ C3] locks held by swapper/3/0: 4, last CPU#3: [ 22.390447][ C3] #0: ffffffffa1380b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 22.390453][ C3] #1: ffffffffa1380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 22.390456][ C3] #2: ffffffffa1369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.390460][ C3] #3: ffffffffa1369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.390463][ C3] [ 22.390463][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 22.390468][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 22.390470][ C3] HARDIRQ-ON-W at: [ 22.390471][ C3] __lock_acquire+0x388/0xc20 [ 22.390474][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.390476][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.390479][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 22.390481][ C3] kthread_create_worker_on_node+0xea/0x210 [ 22.390484][ C3] workqueue_init+0x2a/0x680 [ 22.390487][ C3] kernel_init_freeable+0x2fe/0x630 [ 22.390489][ C3] kernel_init+0x21/0x150 [ 22.390493][ C3] ret_from_fork+0x474/0x6b0 [ 22.390496][ C3] ret_from_fork_asm+0x11/0x20 [ 22.390499][ C3] SOFTIRQ-ON-W at: [ 22.390500][ C3] __lock_acquire+0x388/0xc20 [ 22.390501][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.390502][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.390503][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 22.390505][ C3] kthread_create_worker_on_node+0xea/0x210 [ 22.390506][ C3] workqueue_init+0x2a/0x680 [ 22.390507][ C3] kernel_init_freeable+0x2fe/0x630 [ 22.390508][ C3] kernel_init+0x21/0x150 [ 22.390510][ C3] ret_from_fork+0x474/0x6b0 [ 22.390511][ C3] ret_from_fork_asm+0x11/0x20 [ 22.390512][ C3] INITIAL USE at: [ 22.390513][ C3] __lock_acquire+0x388/0xc20 [ 22.390514][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.390515][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.390516][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 22.390518][ C3] kthread_create_worker_on_node+0xea/0x210 [ 22.390519][ C3] workqueue_init+0x2a/0x680 [ 22.390520][ C3] kernel_init_freeable+0x2fe/0x630 [ 22.390521][ C3] kernel_init+0x21/0x150 [ 22.390522][ C3] ret_from_fork+0x474/0x6b0 [ 22.390523][ C3] ret_from_fork_asm+0x11/0x20 [ 22.390525][ C3] } [ 22.390525][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 22.390529][ C3] ... acquired at: [ 22.390530][ C3] __lock_acquire+0x518/0xc20 [ 22.390531][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.390533][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.390534][ C3] __kmalloc_noprof+0xd3/0x760 [ 22.390535][ C3] alloc_buf.isra.0+0x4b/0x260 [ 22.390538][ C3] put_chars+0x1e1/0x2f0 [ 22.390539][ C3] hvc_console_print+0x292/0x780 [ 22.390541][ C3] console_emit_next_record+0x22f/0x4c0 [ 22.390543][ C3] console_flush_one_record+0x46f/0x710 [ 22.390544][ C3] console_unlock+0xee/0x1f0 [ 22.390546][ C3] vprintk_emit+0x37c/0x3e0 [ 22.390547][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 22.390551][ C3] dev_printk_emit+0xb9/0xee [ 22.390552][ C3] _dev_info+0xe2/0x116 [ 22.390554][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 22.390557][ C3] cmos_do_probe+0x73b/0x98a [ 22.390558][ C3] platform_probe+0xfe/0x1f0 [ 22.390561][ C3] call_driver_probe+0x61/0x1c0 [ 22.390563][ C3] really_probe+0x199/0x760 [ 22.390564][ C3] __driver_probe_device+0x24f/0x440 [ 22.390566][ C3] driver_probe_device+0x4a/0xf0 [ 22.390567][ C3] __driver_attach+0x1b8/0x540 [ 22.390568][ C3] bus_for_each_dev+0x130/0x1e0 [ 22.390569][ C3] bus_add_driver+0x2c8/0x530 [ 22.390571][ C3] driver_register+0x1a3/0x390 [ 22.390572][ C3] __platform_driver_probe+0x13f/0x270 [ 22.390574][ C3] cmos_init+0x31/0x40 [ 22.390577][ C3] do_one_initcall+0x124/0x4f0 [ 22.390578][ C3] kernel_init_freeable+0x596/0x630 [ 22.390579][ C3] kernel_init+0x21/0x150 [ 22.390580][ C3] ret_from_fork+0x474/0x6b0 [ 22.390582][ C3] ret_from_fork_asm+0x11/0x20 [ 22.390583][ C3] [ 22.390583][ C3] -> (console_owner){..-.}-{0:0} { [ 22.390585][ C3] IN-SOFTIRQ-W at: [ 22.390586][ C3] __lock_acquire+0x388/0xc20 [ 22.390587][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.390588][ C3] console_lock_spinning_enable+0x5c/0x60 [ 22.390590][ C3] console_emit_next_record+0x1d1/0x4c0 [ 22.390591][ C3] console_flush_one_record+0x46f/0x710 [ 22.390593][ C3] console_unlock+0xee/0x1f0 [ 22.390594][ C3] vprintk_emit+0x37c/0x3e0 [ 22.390596][ C3] _printk+0xc7/0x100 [ 22.390599][ C3] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.390602][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.390605][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.390608][ C3] __tcf_classify+0x35e/0x780 [ 22.390609][ C3] tcf_classify+0x3f7/0xa20 [ 22.390611][ C3] tc_run+0x3d0/0x7e0 [ 22.390612][ C3] __dev_queue_xmit+0x6f7/0x1b80 [ 22.390614][ C3] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 22.390624][ C3] br_handle_frame_finish+0xd50/0x1d20 [bridge] [ 22.390631][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 22.390637][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 22.390639][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.390640][ C3] process_backlog+0x431/0x14c0 [ 22.390642][ C3] __napi_poll+0xa7/0x3b0 [ 22.390643][ C3] net_rx_action+0x513/0xf50 [ 22.390645][ C3] handle_softirqs+0x1d3/0x900 [ 22.390647][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.390648][ C3] irq_exit_rcu+0xe/0x30 [ 22.390649][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.390651][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.390653][ C3] pv_native_safe_halt+0xf/0x10 [ 22.390655][ C3] default_idle+0x9/0x10 [ 22.390656][ C3] default_idle_call+0x6e/0xb0 [ 22.390658][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.390660][ C3] do_idle+0xd8/0x190 [ 22.390661][ C3] cpu_startup_entry+0x53/0x70 [ 22.390662][ C3] start_secondary+0x204/0x2b0 [ 22.390664][ C3] common_startup_64+0x13e/0x148 [ 22.390667][ C3] INITIAL USE at: [ 22.390668][ C3] } [ 22.390668][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 22.390671][ C3] ... acquired at: [ 22.390672][ C3] mark_lock+0x1d7/0xa00 [ 22.390673][ C3] mark_usage+0x42/0x170 [ 22.390674][ C3] __lock_acquire+0x388/0xc20 [ 22.390676][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.390677][ C3] console_lock_spinning_enable+0x5c/0x60 [ 22.390678][ C3] console_emit_next_record+0x1d1/0x4c0 [ 22.390680][ C3] console_flush_one_record+0x46f/0x710 [ 22.390681][ C3] console_unlock+0xee/0x1f0 [ 22.390683][ C3] vprintk_emit+0x37c/0x3e0 [ 22.390684][ C3] _printk+0xc7/0x100 [ 22.390685][ C3] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.390687][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.390688][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.390690][ C3] __tcf_classify+0x35e/0x780 [ 22.390691][ C3] tcf_classify+0x3f7/0xa20 [ 22.390693][ C3] tc_run+0x3d0/0x7e0 [ 22.390693][ C3] __dev_queue_xmit+0x6f7/0x1b80 [ 22.390695][ C3] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 22.390701][ C3] br_handle_frame_finish+0xd50/0x1d20 [bridge] [ 22.390706][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 22.390712][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 22.390714][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.390715][ C3] process_backlog+0x431/0x14c0 [ 22.390717][ C3] __napi_poll+0xa7/0x3b0 [ 22.390718][ C3] net_rx_action+0x513/0xf50 [ 22.390719][ C3] handle_softirqs+0x1d3/0x900 [ 22.390721][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.390722][ C3] irq_exit_rcu+0xe/0x30 [ 22.390723][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.390724][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.390725][ C3] pv_native_safe_halt+0xf/0x10 [ 22.390727][ C3] default_idle+0x9/0x10 [ 22.390728][ C3] default_idle_call+0x6e/0xb0 [ 22.390729][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.390730][ C3] do_idle+0xd8/0x190 [ 22.390732][ C3] cpu_startup_entry+0x53/0x70 [ 22.390733][ C3] start_secondary+0x204/0x2b0 [ 22.390734][ C3] common_startup_64+0x13e/0x148 [ 22.390735][ C3] [ 22.390735][ C3] [ 22.390735][ C3] stack backtrace: [ 22.390738][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.390741][ C3] Tainted: [W]=WARN [ 22.390742][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.390744][ C3] Call Trace: [ 22.390745][ C3] [ 22.390747][ C3] dump_stack_lvl+0x6f/0xa0 [ 22.390751][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 22.390753][ C3] mark_lock_irq+0x989/0x9c0 [ 22.390756][ C3] mark_lock+0x1d7/0xa00 [ 22.390758][ C3] mark_usage+0x42/0x170 [ 22.390759][ C3] __lock_acquire+0x388/0xc20 [ 22.390761][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.390763][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 22.390765][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.390768][ C3] ? lock_acquire+0x13c/0x160 [ 22.390770][ C3] console_lock_spinning_enable+0x5c/0x60 [ 22.390772][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 22.390773][ C3] console_emit_next_record+0x1d1/0x4c0 [ 22.390775][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 22.390777][ C3] ? console_flush_one_record+0x106/0x710 [ 22.390779][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.390780][ C3] ? lock_acquire+0x13c/0x160 [ 22.390782][ C3] console_flush_one_record+0x46f/0x710 [ 22.390784][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 22.390786][ C3] ? __lock_acquire+0x518/0xc20 [ 22.390788][ C3] console_unlock+0xee/0x1f0 [ 22.390790][ C3] ? console_flush_one_record+0x710/0x710 [ 22.390792][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.390793][ C3] ? lock_acquire+0x60/0x160 [ 22.390795][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.390797][ C3] ? vprintk_emit+0x320/0x3e0 [ 22.390799][ C3] vprintk_emit+0x37c/0x3e0 [ 22.390801][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 22.390803][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.390805][ C3] _printk+0xc7/0x100 [ 22.390806][ C3] ? snapshot_read.cold+0x21/0x21 [ 22.390808][ C3] ? ___ratelimit+0x4e7/0xa00 [ 22.390811][ C3] ? __pskb_copy_fclone+0x1080/0x1080 [ 22.390814][ C3] ? idr_get_free+0x830/0x830 [ 22.390817][ C3] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.390819][ C3] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 22.390821][ C3] ? br_handle_frame+0x74d/0xf50 [bridge] [ 22.390827][ C3] ? is_module_text_address+0x154/0x250 [ 22.390830][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.390833][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.390835][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.390838][ C3] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 22.390839][ C3] ? find_held_lock+0x2b/0x80 [ 22.390845][ C3] ? common_startup_64+0x13e/0x148 [ 22.390846][ C3] ? stack_access_ok+0x1e0/0x1e0 [ 22.390850][ C3] __tcf_classify+0x35e/0x780 [ 22.390851][ C3] ? __lock_acquire+0x518/0xc20 [ 22.390853][ C3] tcf_classify+0x3f7/0xa20 [ 22.390855][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.390856][ C3] ? find_held_lock+0x2b/0x80 [ 22.390857][ C3] ? __tcf_classify+0x780/0x780 [ 22.390859][ C3] ? mark_usage+0x61/0x170 [ 22.390860][ C3] ? __lock_acquire+0x518/0xc20 [ 22.390862][ C3] tc_run+0x3d0/0x7e0 [ 22.390863][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.390865][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 22.390867][ C3] ? lock_acquire+0x13c/0x160 [ 22.390869][ C3] __dev_queue_xmit+0x6f7/0x1b80 [ 22.390870][ C3] ? find_held_lock+0x2b/0x80 [ 22.390872][ C3] ? br_vlan_lookup+0x268/0x5f0 [bridge] [ 22.390880][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 22.390882][ C3] ? __lock_acquire+0x518/0xc20 [ 22.390885][ C3] ? __br_forward+0x17d/0x570 [bridge] [ 22.390892][ C3] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 22.390898][ C3] br_handle_frame_finish+0xd50/0x1d20 [bridge] [ 22.390905][ C3] ? br_handle_local_finish+0x20/0x20 [bridge] [ 22.390911][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.390913][ C3] ? rcu_read_lock_bh_held+0x27/0x50 [ 22.390915][ C3] ? nf_hook_egress+0x430/0x430 [ 22.390918][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 22.390924][ C3] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 22.390930][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 22.390933][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.390934][ C3] ? kasan_quarantine_put+0x13e/0x2b0 [ 22.390938][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 22.390940][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.390942][ C3] ? mark_usage+0x61/0x170 [ 22.390944][ C3] ? __lock_acquire+0x518/0xc20 [ 22.390946][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.390947][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.390949][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.390950][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.390952][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 22.390954][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.390956][ C3] process_backlog+0x431/0x14c0 [ 22.390958][ C3] __napi_poll+0xa7/0x3b0 [ 22.390960][ C3] net_rx_action+0x513/0xf50 [ 22.390963][ C3] ? __lock_acquire+0x518/0xc20 [ 22.390964][ C3] ? __napi_poll+0x3b0/0x3b0 [ 22.390966][ C3] ? find_held_lock+0x2b/0x80 [ 22.390968][ C3] ? _raw_spin_unlock_irq+0x33/0x50 [ 22.390971][ C3] ? run_timer_softirq+0xf8/0x160 [ 22.390974][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.390976][ C3] handle_softirqs+0x1d3/0x900 [ 22.390977][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.390979][ C3] ? _local_bh_enable+0xc0/0xc0 [ 22.390981][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.390982][ C3] irq_exit_rcu+0xe/0x30 [ 22.390983][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.390985][ C3] [ 22.390986][ C3] [ 22.390986][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 22.390988][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.390989][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.390992][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 22.390994][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 22.390996][ C3] RAX: 00000000000c4091 RBX: ff11000001c88040 RCX: ffffffff9e0f0307 [ 22.390997][ C3] RDX: ff11000001c88040 RSI: ffffffffa0e38af6 RDI: ffffffffa088d8e0 [ 22.390998][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.390999][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 22.391000][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 22.391001][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.391003][ C3] default_idle+0x9/0x10 [ 22.391005][ C3] default_idle_call+0x6e/0xb0 [ 22.391006][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.391008][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 22.391009][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 22.391011][ C3] ? trace_sched_exit_tp+0x30/0x160 [ 22.391014][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.391016][ C3] do_idle+0xd8/0x190 [ 22.391017][ C3] cpu_startup_entry+0x53/0x70 [ 22.391019][ C3] start_secondary+0x204/0x2b0 [ 22.391020][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 22.391022][ C3] common_startup_64+0x13e/0x148 [ 22.391025][ C3] [ 22.391029][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.391030][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 22.391031][ C3] preempt_count: 302, expected: 0 [ 22.391032][ C3] RCU nest depth: 1, expected: 0 [ 22.391033][ C3] INFO: lockdep is turned off. [ 22.391034][ C3] irq event stamp: 803117 [ 22.391034][ C3] hardirqs last enabled at (803116): [] __down_trylock_console_sem+0x86/0xa0 [ 22.391036][ C3] hardirqs last disabled at (803117): [] console_emit_next_record+0x3d4/0x4c0 [ 22.391038][ C3] softirqs last enabled at (802944): [] handle_softirqs+0x67c/0x900 [ 22.391040][ C3] softirqs last disabled at (802963): [] __irq_exit_rcu+0x145/0x1c0 [ 22.391041][ C3] Preemption disabled at: [ 22.391042][ C3] [<0000000000000000>] 0x0 [ 22.391044][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.391047][ C3] Tainted: [W]=WARN [ 22.391047][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.391048][ C3] Call Trace: [ 22.391048][ C3] [ 22.391049][ C3] dump_stack_lvl+0x6f/0xa0 [ 22.391051][ C3] __might_resched.cold+0x1fe/0x2c1 [ 22.391054][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.391056][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.391058][ C3] __kmalloc_noprof+0x443/0x760 [ 22.391060][ C3] ? __rwlock_init+0x150/0x150 [ 22.391062][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 22.391063][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 22.391065][ C3] alloc_buf.isra.0+0x4b/0x260 [ 22.391067][ C3] put_chars+0x1e1/0x2f0 [ 22.391068][ C3] ? __send_to_port+0x420/0x420 [ 22.391070][ C3] ? mark_lock+0x1d7/0xa00 [ 22.391072][ C3] hvc_console_print+0x292/0x780 [ 22.391074][ C3] ? __lock_acquire+0x388/0xc20 [ 22.391076][ C3] ? hvc_write+0x3a0/0x3a0 [ 22.391077][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.391079][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.391080][ C3] ? lock_acquire+0x13c/0x160 [ 22.391082][ C3] console_emit_next_record+0x22f/0x4c0 [ 22.391084][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 22.391086][ C3] ? console_flush_one_record+0x106/0x710 [ 22.391088][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.391089][ C3] ? lock_acquire+0x13c/0x160 [ 22.391091][ C3] console_flush_one_record+0x46f/0x710 [ 22.391097][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 22.391098][ C3] ? __lock_acquire+0x518/0xc20 [ 22.391100][ C3] console_unlock+0xee/0x1f0 [ 22.391102][ C3] ? console_flush_one_record+0x710/0x710 [ 22.391104][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.391105][ C3] ? lock_acquire+0x60/0x160 [ 22.391107][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.391109][ C3] ? vprintk_emit+0x320/0x3e0 [ 22.391111][ C3] vprintk_emit+0x37c/0x3e0 [ 22.391113][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 22.391115][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.391117][ C3] _printk+0xc7/0x100 [ 22.391119][ C3] ? snapshot_read.cold+0x21/0x21 [ 22.391120][ C3] ? ___ratelimit+0x4e7/0xa00 [ 22.391122][ C3] ? __pskb_copy_fclone+0x1080/0x1080 [ 22.391124][ C3] ? idr_get_free+0x830/0x830 [ 22.391126][ C3] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.391129][ C3] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 22.391131][ C3] ? br_handle_frame+0x74d/0xf50 [bridge] [ 22.391137][ C3] ? is_module_text_address+0x154/0x250 [ 22.391138][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.391141][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.391143][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.391146][ C3] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 22.391148][ C3] ? find_held_lock+0x2b/0x80 [ 22.391153][ C3] ? common_startup_64+0x13e/0x148 [ 22.391155][ C3] ? stack_access_ok+0x1e0/0x1e0 [ 22.391157][ C3] __tcf_classify+0x35e/0x780 [ 22.391159][ C3] ? __lock_acquire+0x518/0xc20 [ 22.391160][ C3] tcf_classify+0x3f7/0xa20 [ 22.391162][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.391164][ C3] ? find_held_lock+0x2b/0x80 [ 22.391165][ C3] ? __tcf_classify+0x780/0x780 [ 22.391166][ C3] ? mark_usage+0x61/0x170 [ 22.391168][ C3] ? __lock_acquire+0x518/0xc20 [ 22.391170][ C3] tc_run+0x3d0/0x7e0 [ 22.391171][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.391173][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 22.391174][ C3] ? lock_acquire+0x13c/0x160 [ 22.391176][ C3] __dev_queue_xmit+0x6f7/0x1b80 [ 22.391178][ C3] ? find_held_lock+0x2b/0x80 [ 22.391180][ C3] ? br_vlan_lookup+0x268/0x5f0 [bridge] [ 22.391186][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 22.391188][ C3] ? __lock_acquire+0x518/0xc20 [ 22.391191][ C3] ? __br_forward+0x17d/0x570 [bridge] [ 22.391197][ C3] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 22.391203][ C3] br_handle_frame_finish+0xd50/0x1d20 [bridge] [ 22.391210][ C3] ? br_handle_local_finish+0x20/0x20 [bridge] [ 22.391216][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.391218][ C3] ? rcu_read_lock_bh_held+0x27/0x50 [ 22.391220][ C3] ? nf_hook_egress+0x430/0x430 [ 22.391222][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 22.391229][ C3] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 22.391235][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 22.391237][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.391239][ C3] ? kasan_quarantine_put+0x13e/0x2b0 [ 22.391241][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 22.391243][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.391246][ C3] ? mark_usage+0x61/0x170 [ 22.391247][ C3] ? __lock_acquire+0x518/0xc20 [ 22.391249][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.391251][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.391252][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.391254][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.391256][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 22.391257][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.391266][ C3] process_backlog+0x431/0x14c0 [ 22.391268][ C3] __napi_poll+0xa7/0x3b0 [ 22.391270][ C3] net_rx_action+0x513/0xf50 [ 22.391272][ C3] ? __lock_acquire+0x518/0xc20 [ 22.391274][ C3] ? __napi_poll+0x3b0/0x3b0 [ 22.391276][ C3] ? find_held_lock+0x2b/0x80 [ 22.391278][ C3] ? _raw_spin_unlock_irq+0x33/0x50 [ 22.391280][ C3] ? run_timer_softirq+0xf8/0x160 [ 22.391282][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.391284][ C3] handle_softirqs+0x1d3/0x900 [ 22.391285][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.391287][ C3] ? _local_bh_enable+0xc0/0xc0 [ 22.391289][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.391290][ C3] irq_exit_rcu+0xe/0x30 [ 22.391291][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.391293][ C3] [ 22.391294][ C3] [ 22.391294][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 22.391296][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.391297][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.391299][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 22.391300][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 22.391301][ C3] RAX: 00000000000c4091 RBX: ff11000001c88040 RCX: ffffffff9e0f0307 [ 22.391302][ C3] RDX: ff11000001c88040 RSI: ffffffffa0e38af6 RDI: ffffffffa088d8e0 [ 22.391302][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.391303][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 22.391304][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 22.391305][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.391307][ C3] default_idle+0x9/0x10 [ 22.391309][ C3] default_idle_call+0x6e/0xb0 [ 22.391310][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.391312][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 22.391313][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 22.391315][ C3] ? trace_sched_exit_tp+0x30/0x160 [ 22.391316][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.391318][ C3] do_idle+0xd8/0x190 [ 22.391320][ C3] cpu_startup_entry+0x53/0x70 [ 22.391321][ C3] start_secondary+0x204/0x2b0 [ 22.391322][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 22.391324][ C3] common_startup_64+0x13e/0x148 [ 22.391327][ C3] [ 22.413223][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 22.647800][ T459] br1: port 2(veth2) entered disabled state [ 22.666347][ T461] veth2: left allmulticast mode [ 22.666510][ T461] veth2: left promiscuous mode [ 22.666703][ T461] br1: port 2(veth2) entered disabled state [ 22.691479][ T462] br1: port 1(veth1) entered disabled state [ 22.709488][ T463] veth1: left allmulticast mode [ 22.709674][ T463] veth1: left promiscuous mode [ 22.709910][ T463] br1: port 1(veth1) entered disabled state