[ 9.967113][ T187] ip (187) used greatest stack depth: 24224 bytes left [ 9.967129][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.967131][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.967133][ T187] preempt_count: 2, expected: 0 [ 9.967134][ T187] RCU nest depth: 0, expected: 0 [ 9.967135][ T187] locks held by ip/187: 5, last CPU#0: [ 9.967137][ T187] #0: ffffffff9f2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.967150][ T187] #1: ffffffff9f369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.967156][ T187] #2: ffffffff9f369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.967160][ T187] #3: ffffffff9f289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.967164][ T187] #4: ffffffff9f289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.967168][ T187] irq event stamp: 45440 [ 9.967168][ T187] hardirqs last enabled at (45439): [] __down_trylock_console_sem+0x86/0xa0 [ 9.967171][ T187] hardirqs last disabled at (45440): [] console_emit_next_record+0x3d4/0x4c0 [ 9.967173][ T187] softirqs last enabled at (44752): [] handle_softirqs+0x67c/0x900 [ 9.967175][ T187] softirqs last disabled at (44745): [] __irq_exit_rcu+0x145/0x1c0 [ 9.967178][ T187] Preemption disabled at: [ 9.967178][ T187] [<0000000000000000>] 0x0 [ 9.967185][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.967189][ T187] Tainted: [W]=WARN [ 9.967190][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.967191][ T187] Call Trace: [ 9.967193][ T187] [ 9.967194][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.967201][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.967205][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.967210][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.967215][ T187] __kmalloc_noprof+0x443/0x760 [ 9.967217][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.967223][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.967226][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.967229][ T187] put_chars+0x1e1/0x2f0 [ 9.967232][ T187] ? __send_to_port+0x420/0x420 [ 9.967234][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.967239][ T187] ? validate_chain+0x38b/0xc20 [ 9.967244][ T187] hvc_console_print+0x292/0x780 [ 9.967251][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.967253][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.967256][ T187] ? lock_acquire+0x13c/0x160 [ 9.967260][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.967264][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.967266][ T187] ? console_flush_one_record+0x106/0x710 [ 9.967269][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.967271][ T187] ? lock_acquire+0x13c/0x160 [ 9.967275][ T187] console_flush_one_record+0x46f/0x710 [ 9.967280][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.967282][ T187] ? __lock_acquire+0x518/0xc20 [ 9.967287][ T187] console_unlock+0xee/0x1f0 [ 9.967290][ T187] ? console_flush_one_record+0x710/0x710 [ 9.967292][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.967294][ T187] ? lock_acquire+0x60/0x160 [ 9.967298][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.967300][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.967303][ T187] vprintk_emit+0x37c/0x3e0 [ 9.967307][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.967311][ T187] ? __lock_acquire+0x518/0xc20 [ 9.967314][ T187] _printk+0xc7/0x100 [ 9.967318][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.967321][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.967324][ T187] ? __rwlock_init+0x150/0x150 [ 9.967328][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.967330][ T187] do_exit.cold+0x82/0x9c [ 9.967334][ T187] ? exit_notify+0x890/0x890 [ 9.967336][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.967339][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.967343][ T187] do_group_exit+0xb8/0x370 [ 9.967346][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.967348][ T187] x64_sys_call+0x1567/0x1570 [ 9.967350][ T187] do_syscall_64+0xff/0x530 [ 9.967353][ T187] ? exc_page_fault+0xee/0x100 [ 9.967356][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.967359][ T187] RIP: 0033:0x7f995aae01b8 [ 9.967361][ T187] Code: Unable to access opcode bytes at 0x7f995aae018e. [ 9.967362][ T187] RSP: 002b:00007fffa3b365a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.967364][ T187] RAX: ffffffffffffffda RBX: 00007f995ac10f88 RCX: 00007f995aae01b8 [ 9.967366][ T187] RDX: 00007f995a82afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.967367][ T187] RBP: 00007fffa3b36600 R08: 0000000000000000 R09: 0000000000008010 [ 9.967368][ T187] R10: 00007fffa3b363c0 R11: 0000000000000246 R12: 0000000000000001 [ 9.967369][ T187] R13: 0000000000000000 R14: 00007f995ac0f680 R15: 00007f995ac10fa0 [ 9.967376][ T187] [ 11.313171][ T242] br1: port 1(veth1) entered blocking state [ 11.313252][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.313254][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: ip [ 11.313256][ T242] preempt_count: 1, expected: 0 [ 11.313257][ T242] RCU nest depth: 0, expected: 0 [ 11.313258][ T242] locks held by ip/242: 5, last CPU#2: [ 11.313260][ T242] #0: ffffffff9fad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.313273][ T242] #1: ffffffff9f369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.313279][ T242] #2: ffffffff9f369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.313283][ T242] #3: ffffffff9f289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.313287][ T242] #4: ffffffff9f289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.313291][ T242] irq event stamp: 22010 [ 11.313292][ T242] hardirqs last enabled at (22009): [] __down_trylock_console_sem+0x86/0xa0 [ 11.313295][ T242] hardirqs last disabled at (22010): [] console_emit_next_record+0x3d4/0x4c0 [ 11.313297][ T242] softirqs last enabled at (21940): [] handle_softirqs+0x67c/0x900 [ 11.313300][ T242] softirqs last disabled at (21667): [] __irq_exit_rcu+0x145/0x1c0 [ 11.313302][ T242] Preemption disabled at: [ 11.313303][ T242] [] vprintk_emit+0x31b/0x3e0 [ 11.313309][ T242] CPU: 2 UID: 0 PID: 242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.313312][ T242] Tainted: [W]=WARN [ 11.313313][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.313315][ T242] Call Trace: [ 11.313316][ T242] [ 11.313318][ T242] dump_stack_lvl+0x6f/0xa0 [ 11.313324][ T242] ? vprintk_emit+0x31b/0x3e0 [ 11.313326][ T242] __might_resched.cold+0x1fe/0x2c1 [ 11.313331][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.313335][ T242] ? __kmalloc_noprof+0xdb/0x760 [ 11.313340][ T242] __kmalloc_noprof+0x443/0x760 [ 11.313342][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 11.313348][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 11.313351][ T242] alloc_buf.isra.0+0x4b/0x260 [ 11.313354][ T242] put_chars+0x1e1/0x2f0 [ 11.313357][ T242] ? __send_to_port+0x420/0x420 [ 11.313361][ T242] ? validate_chain+0x34a/0xc20 [ 11.313365][ T242] hvc_console_print+0x292/0x780 [ 11.313368][ T242] ? mark_usage+0x61/0x170 [ 11.313369][ T242] ? __lock_acquire+0x518/0xc20 [ 11.313371][ T242] ? __lock_acquire+0x518/0xc20 [ 11.313375][ T242] ? hvc_write+0x3a0/0x3a0 [ 11.313377][ T242] ? console_emit_next_record+0x1df/0x4c0 [ 11.313380][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.313384][ T242] ? lock_acquire+0x13c/0x160 [ 11.313388][ T242] console_emit_next_record+0x22f/0x4c0 [ 11.313392][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 11.313394][ T242] ? console_flush_one_record+0x106/0x710 [ 11.313397][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.313399][ T242] ? lock_acquire+0x13c/0x160 [ 11.313403][ T242] console_flush_one_record+0x46f/0x710 [ 11.313407][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 11.313409][ T242] ? __lock_acquire+0x518/0xc20 [ 11.313414][ T242] console_unlock+0xee/0x1f0 [ 11.313417][ T242] ? console_flush_one_record+0x710/0x710 [ 11.313419][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.313421][ T242] ? lock_acquire+0x60/0x160 [ 11.313425][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.313427][ T242] ? vprintk_emit+0x320/0x3e0 [ 11.313430][ T242] vprintk_emit+0x37c/0x3e0 [ 11.313434][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 11.313436][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.313438][ T242] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.313442][ T242] ? mark_held_locks+0x40/0x70 [ 11.313446][ T242] _printk+0xc7/0x100 [ 11.313450][ T242] ? snapshot_read.cold+0x21/0x21 [ 11.313453][ T242] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.313466][ T242] ? do_setlink.isra.0+0xa31/0x2750 [ 11.313468][ T242] ? rtnl_newlink+0x9f1/0x11c0 [ 11.313469][ T242] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.313473][ T242] br_set_state+0x22f/0x430 [bridge] [ 11.313484][ T242] br_init_port+0xc4/0x200 [bridge] [ 11.313492][ T242] new_nbp+0x39c/0x580 [bridge] [ 11.313503][ T242] br_add_if+0x212/0x1320 [bridge] [ 11.313510][ T242] ? is_bpf_text_address+0x72/0x110 [ 11.313514][ T242] ? kernel_text_address+0x149/0x170 [ 11.313517][ T242] ? __kernel_text_address+0x12/0x30 [ 11.313521][ T242] do_set_master+0x357/0x580 [ 11.313526][ T242] do_setlink.isra.0+0xa31/0x2750 [ 11.313529][ T242] ? stack_trace_save+0x93/0xc0 [ 11.313532][ T242] ? rtnl_link_get_size+0x350/0x350 [ 11.313533][ T242] ? rcu_read_lock_any_held+0x66/0x90 [ 11.313536][ T242] ? stack_depot_save_flags+0x38e/0x790 [ 11.313539][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.313542][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.313544][ T242] ? validate_chain+0x38b/0xc20 [ 11.313547][ T242] ? kasan_save_stack+0x3d/0x50 [ 11.313550][ T242] ? kasan_save_stack+0x2f/0x50 [ 11.313551][ T242] ? kasan_save_track+0x14/0x30 [ 11.313554][ T242] ? __lock_acquire+0x518/0xc20 [ 11.313556][ T242] ? netlink_seq_next+0x4e/0x60 [ 11.313559][ T242] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.313564][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.313566][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 11.313569][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.313572][ T242] ? lock_acquire+0x13c/0x160 [ 11.313573][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.313575][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.313577][ T242] ? trace_contention_end+0xb3/0x180 [ 11.313581][ T242] ? __mutex_lock+0x1db/0x1ea0 [ 11.313583][ T242] ? __mutex_lock+0x9a3/0x1ea0 [ 11.313585][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 11.313588][ T242] ? ww_mutex_lock+0x160/0x160 [ 11.313590][ T242] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.313595][ T242] ? __rtnl_newlink+0x3fa/0xa50 [ 11.313600][ T242] rtnl_newlink+0x9f1/0x11c0 [ 11.313606][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.313607][ T242] ? __lock_acquire+0x518/0xc20 [ 11.313612][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.313614][ T242] ? find_held_lock+0x2b/0x80 [ 11.313616][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.313618][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.313622][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.313624][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.313627][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.313628][ T242] ? __lock_acquire+0x518/0xc20 [ 11.313632][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.313634][ T242] ? find_held_lock+0x2b/0x80 [ 11.313638][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 11.313640][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.313643][ T242] ? netlink_ack+0xcf0/0xcf0 [ 11.313649][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 11.313650][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 11.313655][ T242] netlink_unicast+0x486/0x750 [ 11.313658][ T242] ? netlink_attachskb+0x810/0x810 [ 11.313661][ T242] ? __lock_acquire+0x518/0xc20 [ 11.313665][ T242] netlink_sendmsg+0x735/0xc60 [ 11.313669][ T242] ? netlink_unicast+0x750/0x750 [ 11.313673][ T242] ? __might_fault+0x97/0x140 [ 11.313678][ T242] ____sys_sendmsg+0x415/0x880 [ 11.313681][ T242] ? copy_msghdr_from_user+0x279/0x420 [ 11.313683][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 11.313684][ T242] ? move_addr_to_kernel+0x40/0x40 [ 11.313692][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 11.313695][ T242] ? copy_msghdr_from_user+0x420/0x420 [ 11.313711][ T242] __sys_sendmsg+0x12c/0x1d0 [ 11.313714][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 11.313720][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.313724][ T242] do_syscall_64+0xff/0x530 [ 11.313726][ T242] ? exc_page_fault+0xee/0x100 [ 11.313729][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.313731][ T242] RIP: 0033:0x7fc72c3cb54e [ 11.313735][ 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 [ 11.313736][ T242] RSP: 002b:00007ffc9decbf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.313739][ T242] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc72c3cb54e [ 11.313740][ T242] RDX: 0000000000000000 RSI: 00007ffc9decbfe0 RDI: 0000000000000005 [ 11.313741][ T242] RBP: 00007ffc9decbf40 R08: 0000000000000000 R09: 0000000000000000 [ 11.313742][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91647c [ 11.313743][ T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9decc6a0 [ 11.313750][ T242] [ 11.366692][ T242] br1: port 1(veth1) entered disabled state [ 11.367169][ T242] veth1: entered allmulticast mode [ 11.368865][ T242] veth1: entered promiscuous mode [ 11.378789][ T242] ip (242) used greatest stack depth: 23336 bytes left [ 11.400514][ T38] br1: port 1(veth1) entered blocking state [ 11.401056][ T38] br1: port 1(veth1) entered forwarding state [ 11.429052][ T245] br1: port 2(veth2) entered blocking state [ 11.429390][ T245] br1: port 2(veth2) entered disabled state [ 11.429696][ T245] veth2: entered allmulticast mode [ 11.431355][ T245] veth2: entered promiscuous mode [ 11.463344][ T38] br1: port 2(veth2) entered blocking state [ 11.463695][ T38] br1: port 2(veth2) entered forwarding state [ 19.104625][ T299] GACT probability NOT on [ 19.104643][ T299] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.104645][ T299] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 299, name: modprobe [ 19.104647][ T299] preempt_count: 1, expected: 0 [ 19.104648][ T299] RCU nest depth: 0, expected: 0 [ 19.104649][ T299] locks held by modprobe/299: 4, last CPU#0: [ 19.104652][ T299] #0: ffffffff9f369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.104664][ T299] #1: ffffffff9f369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.104669][ T299] #2: ffffffff9f289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.104673][ T299] #3: ffffffff9f289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.104678][ T299] irq event stamp: 25106 [ 19.104678][ T299] hardirqs last enabled at (25105): [] __down_trylock_console_sem+0x86/0xa0 [ 19.104681][ T299] hardirqs last disabled at (25106): [] console_emit_next_record+0x3d4/0x4c0 [ 19.104683][ T299] softirqs last enabled at (24182): [] handle_softirqs+0x67c/0x900 [ 19.104686][ T299] softirqs last disabled at (24177): [] __irq_exit_rcu+0x145/0x1c0 [ 19.104689][ T299] Preemption disabled at: [ 19.104689][ T299] [] vprintk_emit+0x31b/0x3e0 [ 19.104695][ T299] CPU: 0 UID: 0 PID: 299 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.104699][ T299] Tainted: [W]=WARN [ 19.104700][ T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.104702][ T299] Call Trace: [ 19.104703][ T299] [ 19.104705][ T299] dump_stack_lvl+0x6f/0xa0 [ 19.104711][ T299] ? vprintk_emit+0x31b/0x3e0 [ 19.104713][ T299] __might_resched.cold+0x1fe/0x2c1 [ 19.104717][ T299] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.104721][ T299] ? __kmalloc_noprof+0xdb/0x760 [ 19.104727][ T299] __kmalloc_noprof+0x443/0x760 [ 19.104729][ T299] ? alloc_buf.isra.0+0x4b/0x260 [ 19.104735][ T299] ? do_raw_spin_unlock+0x59/0x250 [ 19.104737][ T299] alloc_buf.isra.0+0x4b/0x260 [ 19.104741][ T299] put_chars+0x1e1/0x2f0 [ 19.104743][ T299] ? desc_read_finalized_seq+0x79/0x120 [ 19.104745][ T299] ? __send_to_port+0x420/0x420 [ 19.104748][ T299] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.104751][ T299] ? validate_chain+0x38b/0xc20 [ 19.104756][ T299] hvc_console_print+0x292/0x780 [ 19.104758][ T299] ? __lock_acquire+0x518/0xc20 [ 19.104760][ T299] ? __lock_acquire+0x518/0xc20 [ 19.104765][ T299] ? hvc_write+0x3a0/0x3a0 [ 19.104766][ T299] ? console_emit_next_record+0x1df/0x4c0 [ 19.104769][ T299] ? rcu_is_watching+0x16/0xd0 [ 19.104773][ T299] ? lock_acquire+0x13c/0x160 [ 19.104777][ T299] console_emit_next_record+0x22f/0x4c0 [ 19.104781][ T299] ? devkmsg_read+0x4b0/0x4b0 [ 19.104782][ T299] ? console_flush_one_record+0x106/0x710 [ 19.104786][ T299] ? rcu_is_watching+0x16/0xd0 [ 19.104788][ T299] ? lock_acquire+0x13c/0x160 [ 19.104792][ T299] console_flush_one_record+0x46f/0x710 [ 19.104796][ T299] ? console_emit_next_record+0x4c0/0x4c0 [ 19.104798][ T299] ? __lock_acquire+0x518/0xc20 [ 19.104809][ T299] console_unlock+0xee/0x1f0 [ 19.104811][ T299] ? console_flush_one_record+0x710/0x710 [ 19.104813][ T299] ? rcu_is_watching+0x16/0xd0 [ 19.104816][ T299] ? lock_acquire+0x60/0x160 [ 19.104819][ T299] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.104821][ T299] ? vprintk_emit+0x320/0x3e0 [ 19.104824][ T299] vprintk_emit+0x37c/0x3e0 [ 19.104829][ T299] ? wake_up_klogd_work_func+0x90/0x90 [ 19.104834][ T299] ? llc_exit+0x3e0/0x3e0 [llc] [ 19.104838][ T299] _printk+0xc7/0x100 [ 19.104842][ T299] ? snapshot_read.cold+0x21/0x21 [ 19.104848][ T299] ? do_one_initcall+0x113/0x4f0 [ 19.104851][ T299] gact_init_module+0x15/0x1000 [act_gact] [ 19.104854][ T299] do_one_initcall+0x124/0x4f0 [ 19.104857][ T299] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.104861][ T299] ? do_init_module+0xae/0x8a0 [ 19.104864][ T299] ? kasan_unpoison+0x44/0x70 [ 19.104869][ T299] do_init_module+0x2ad/0x8a0 [ 19.104873][ T299] ? lockdep_hardirqs_on+0x91/0x130 [ 19.104877][ T299] ? free_module+0x470/0x470 [ 19.104880][ T299] ? kfree+0x123/0x590 [ 19.104884][ T299] load_module+0x1424/0x1bb0 [ 19.104891][ T299] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.104895][ T299] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.104899][ T299] ? find_held_lock+0x2b/0x80 [ 19.104901][ T299] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.104905][ T299] init_module_from_file+0x11f/0x1a0 [ 19.104908][ T299] ? __do_sys_init_module+0x220/0x220 [ 19.104916][ T299] ? __rwlock_init+0x150/0x150 [ 19.104920][ T299] ? do_raw_spin_unlock+0x59/0x250 [ 19.104923][ T299] idempotent_init_module+0x37b/0x7c0 [ 19.104927][ T299] ? init_module_from_file+0x1a0/0x1a0 [ 19.104933][ T299] ? rcu_is_watching+0x16/0xd0 [ 19.104935][ T299] ? cap_capable+0x1d7/0x3d0 [ 19.104942][ T299] __x64_sys_finit_module+0xdf/0x190 [ 19.104944][ T299] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.104947][ T299] do_syscall_64+0xff/0x530 [ 19.104952][ T299] ? exc_page_fault+0xee/0x100 [ 19.104955][ T299] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.104957][ T299] RIP: 0033:0x7f9fcb70837d [ 19.104960][ T299] 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 [ 19.104962][ T299] RSP: 002b:00007ffe43756808 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.104965][ T299] RAX: ffffffffffffffda RBX: 000055f61d318810 RCX: 00007f9fcb70837d [ 19.104966][ T299] RDX: 0000000000000000 RSI: 000055f5fc3a4ffd RDI: 0000000000000000 [ 19.104968][ T299] RBP: 00007ffe437568a0 R08: 0000000000000000 R09: 0000000000000000 [ 19.104968][ T299] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f5fc3a4ffd [ 19.104969][ T299] R13: 000055f61d318960 R14: 0000000000040000 R15: 0000000000000000 [ 19.104976][ T299] [ 22.374555][ C0] tc action pedit offset 28 out of bounds [ 22.374586][ C0] [ 22.374588][ C0] ======================================================== [ 22.374589][ C0] WARNING: possible irq lock inversion dependency detected [ 22.374591][ C0] 7.2.0-virtme #1 Tainted: G W [ 22.374592][ C0] -------------------------------------------------------- [ 22.374593][ C0] swapper/0/0 just changed the state of lock: [ 22.374594][ C0] ffffffff9f289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.374607][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 22.374608][ C0] (fs_reclaim){+.+.}-{0:0} [ 22.374610][ C0] [ 22.374610][ C0] [ 22.374610][ C0] and interrupts could create inverse lock ordering between them. [ 22.374610][ C0] [ 22.374610][ C0] [ 22.374610][ C0] other info that might help us debug this: [ 22.374611][ C0] Possible interrupt unsafe locking scenario: [ 22.374611][ C0] [ 22.374612][ C0] CPU0 CPU1 [ 22.374612][ C0] ---- ---- [ 22.374612][ C0] lock(fs_reclaim); [ 22.374613][ C0] local_irq_disable(); [ 22.374614][ C0] lock(console_owner); [ 22.374615][ C0] lock(fs_reclaim); [ 22.374616][ C0] [ 22.374616][ C0] lock(console_owner); [ 22.374617][ C0] [ 22.374617][ C0] *** DEADLOCK *** [ 22.374617][ C0] [ 22.374618][ C0] locks held by swapper/0/0: 3, last CPU#0: [ 22.374619][ C0] #0: ffffffff9f380b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 22.374626][ C0] #1: ffffffff9f369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.374629][ C0] #2: ffffffff9f369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.374633][ C0] [ 22.374633][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 22.374638][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 22.374640][ C0] HARDIRQ-ON-W at: [ 22.374642][ C0] __lock_acquire+0x388/0xc20 [ 22.374645][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.374647][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.374650][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 22.374653][ C0] kthread_create_worker_on_node+0xea/0x210 [ 22.374656][ C0] workqueue_init+0x2a/0x680 [ 22.374659][ C0] kernel_init_freeable+0x2fe/0x630 [ 22.374661][ C0] kernel_init+0x21/0x150 [ 22.374665][ C0] ret_from_fork+0x474/0x6b0 [ 22.374668][ C0] ret_from_fork_asm+0x11/0x20 [ 22.374671][ C0] SOFTIRQ-ON-W at: [ 22.374672][ C0] __lock_acquire+0x388/0xc20 [ 22.374673][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.374675][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.374676][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 22.374677][ C0] kthread_create_worker_on_node+0xea/0x210 [ 22.374679][ C0] workqueue_init+0x2a/0x680 [ 22.374680][ C0] kernel_init_freeable+0x2fe/0x630 [ 22.374681][ C0] kernel_init+0x21/0x150 [ 22.374683][ C0] ret_from_fork+0x474/0x6b0 [ 22.374684][ C0] ret_from_fork_asm+0x11/0x20 [ 22.374685][ C0] INITIAL USE at: [ 22.374686][ C0] __lock_acquire+0x388/0xc20 [ 22.374687][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.374689][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.374690][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 22.374692][ C0] kthread_create_worker_on_node+0xea/0x210 [ 22.374693][ C0] workqueue_init+0x2a/0x680 [ 22.374694][ C0] kernel_init_freeable+0x2fe/0x630 [ 22.374695][ C0] kernel_init+0x21/0x150 [ 22.374697][ C0] ret_from_fork+0x474/0x6b0 [ 22.374698][ C0] ret_from_fork_asm+0x11/0x20 [ 22.374699][ C0] } [ 22.374700][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 22.374704][ C0] ... acquired at: [ 22.374705][ C0] __lock_acquire+0x518/0xc20 [ 22.374707][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.374708][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.374709][ C0] __kmalloc_noprof+0xd3/0x760 [ 22.374711][ C0] alloc_buf.isra.0+0x4b/0x260 [ 22.374714][ C0] put_chars+0x1e1/0x2f0 [ 22.374715][ C0] hvc_console_print+0x292/0x780 [ 22.374717][ C0] console_emit_next_record+0x22f/0x4c0 [ 22.374719][ C0] console_flush_one_record+0x46f/0x710 [ 22.374721][ C0] console_unlock+0xee/0x1f0 [ 22.374722][ C0] vprintk_emit+0x37c/0x3e0 [ 22.374724][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 22.374727][ C0] dev_printk_emit+0xb9/0xee [ 22.374729][ C0] _dev_info+0xe2/0x116 [ 22.374731][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 22.374733][ C0] cmos_do_probe+0x73b/0x98a [ 22.374735][ C0] platform_probe+0xfe/0x1f0 [ 22.374738][ C0] call_driver_probe+0x61/0x1c0 [ 22.374740][ C0] really_probe+0x199/0x760 [ 22.374741][ C0] __driver_probe_device+0x24f/0x440 [ 22.374743][ C0] driver_probe_device+0x4a/0xf0 [ 22.374744][ C0] __driver_attach+0x1b8/0x540 [ 22.374746][ C0] bus_for_each_dev+0x130/0x1e0 [ 22.374747][ C0] bus_add_driver+0x2c8/0x530 [ 22.374748][ C0] driver_register+0x1a3/0x390 [ 22.374750][ C0] __platform_driver_probe+0x13f/0x270 [ 22.374751][ C0] cmos_init+0x31/0x40 [ 22.374755][ C0] do_one_initcall+0x124/0x4f0 [ 22.374756][ C0] kernel_init_freeable+0x596/0x630 [ 22.374757][ C0] kernel_init+0x21/0x150 [ 22.374758][ C0] ret_from_fork+0x474/0x6b0 [ 22.374760][ C0] ret_from_fork_asm+0x11/0x20 [ 22.374761][ C0] [ 22.374761][ C0] -> (console_owner){..-.}-{0:0} { [ 22.374763][ C0] IN-SOFTIRQ-W at: [ 22.374764][ C0] __lock_acquire+0x388/0xc20 [ 22.374765][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.374767][ C0] console_lock_spinning_enable+0x5c/0x60 [ 22.374768][ C0] console_emit_next_record+0x1d1/0x4c0 [ 22.374770][ C0] console_flush_one_record+0x46f/0x710 [ 22.374772][ C0] console_unlock+0xee/0x1f0 [ 22.374773][ C0] vprintk_emit+0x37c/0x3e0 [ 22.374775][ C0] _printk+0xc7/0x100 [ 22.374778][ C0] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.374781][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 22.374784][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 22.374787][ C0] __tcf_classify+0x35e/0x780 [ 22.374789][ C0] tcf_classify+0x3f7/0xa20 [ 22.374790][ C0] tc_run+0x3d0/0x7e0 [ 22.374792][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.374794][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 22.374795][ C0] process_backlog+0x431/0x14c0 [ 22.374797][ C0] __napi_poll+0xa7/0x3b0 [ 22.374799][ C0] net_rx_action+0x513/0xf50 [ 22.374800][ C0] handle_softirqs+0x1d3/0x900 [ 22.374803][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.374804][ C0] irq_exit_rcu+0xe/0x30 [ 22.374805][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.374813][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.374815][ C0] pv_native_safe_halt+0xf/0x10 [ 22.374816][ C0] default_idle+0x9/0x10 [ 22.374818][ C0] default_idle_call+0x6e/0xb0 [ 22.374820][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.374822][ C0] do_idle+0xd8/0x190 [ 22.374823][ C0] cpu_startup_entry+0x53/0x70 [ 22.374825][ C0] rest_init+0x279/0x280 [ 22.374826][ C0] start_kernel+0x3af/0x3b0 [ 22.374827][ C0] x86_64_start_reservations+0x24/0x30 [ 22.374830][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.374831][ C0] common_startup_64+0x13e/0x148 [ 22.374834][ C0] INITIAL USE at: [ 22.374835][ C0] } [ 22.374835][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 22.374839][ C0] ... acquired at: [ 22.374839][ C0] mark_lock+0x1d7/0xa00 [ 22.374840][ C0] mark_usage+0x42/0x170 [ 22.374842][ C0] __lock_acquire+0x388/0xc20 [ 22.374843][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.374844][ C0] console_lock_spinning_enable+0x5c/0x60 [ 22.374846][ C0] console_emit_next_record+0x1d1/0x4c0 [ 22.374848][ C0] console_flush_one_record+0x46f/0x710 [ 22.374849][ C0] console_unlock+0xee/0x1f0 [ 22.374851][ C0] vprintk_emit+0x37c/0x3e0 [ 22.374852][ C0] _printk+0xc7/0x100 [ 22.374854][ C0] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.374855][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 22.374857][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 22.374858][ C0] __tcf_classify+0x35e/0x780 [ 22.374860][ C0] tcf_classify+0x3f7/0xa20 [ 22.374861][ C0] tc_run+0x3d0/0x7e0 [ 22.374862][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.374864][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 22.374865][ C0] process_backlog+0x431/0x14c0 [ 22.374867][ C0] __napi_poll+0xa7/0x3b0 [ 22.374868][ C0] net_rx_action+0x513/0xf50 [ 22.374870][ C0] handle_softirqs+0x1d3/0x900 [ 22.374871][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.374872][ C0] irq_exit_rcu+0xe/0x30 [ 22.374874][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.374875][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.374876][ C0] pv_native_safe_halt+0xf/0x10 [ 22.374878][ C0] default_idle+0x9/0x10 [ 22.374879][ C0] default_idle_call+0x6e/0xb0 [ 22.374881][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.374882][ C0] do_idle+0xd8/0x190 [ 22.374883][ C0] cpu_startup_entry+0x53/0x70 [ 22.374884][ C0] rest_init+0x279/0x280 [ 22.374886][ C0] start_kernel+0x3af/0x3b0 [ 22.374887][ C0] x86_64_start_reservations+0x24/0x30 [ 22.374888][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.374890][ C0] common_startup_64+0x13e/0x148 [ 22.374891][ C0] [ 22.374891][ C0] [ 22.374891][ C0] stack backtrace: [ 22.374894][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.374898][ C0] Tainted: [W]=WARN [ 22.374898][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.374900][ C0] Call Trace: [ 22.374902][ C0] [ 22.374903][ C0] dump_stack_lvl+0x6f/0xa0 [ 22.374907][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 22.374909][ C0] mark_lock_irq+0x989/0x9c0 [ 22.374912][ C0] mark_lock+0x1d7/0xa00 [ 22.374914][ C0] mark_usage+0x42/0x170 [ 22.374916][ C0] __lock_acquire+0x388/0xc20 [ 22.374918][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.374920][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 22.374922][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.374925][ C0] ? lock_acquire+0x13c/0x160 [ 22.374927][ C0] console_lock_spinning_enable+0x5c/0x60 [ 22.374929][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 22.374931][ C0] console_emit_next_record+0x1d1/0x4c0 [ 22.374933][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 22.374935][ C0] ? console_flush_one_record+0x106/0x710 [ 22.374937][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.374939][ C0] ? lock_acquire+0x13c/0x160 [ 22.374941][ C0] console_flush_one_record+0x46f/0x710 [ 22.374943][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 22.374945][ C0] ? __lock_acquire+0x518/0xc20 [ 22.374947][ C0] console_unlock+0xee/0x1f0 [ 22.374952][ C0] ? console_flush_one_record+0x710/0x710 [ 22.374954][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.374956][ C0] ? lock_acquire+0x60/0x160 [ 22.374958][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.374959][ C0] ? vprintk_emit+0x320/0x3e0 [ 22.374962][ C0] vprintk_emit+0x37c/0x3e0 [ 22.374964][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 22.374966][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.374968][ C0] _printk+0xc7/0x100 [ 22.374970][ C0] ? snapshot_read.cold+0x21/0x21 [ 22.374972][ C0] ? ___ratelimit+0x4e7/0xa00 [ 22.374975][ C0] ? __pskb_copy_fclone+0x1080/0x1080 [ 22.374978][ C0] ? idr_get_free+0x830/0x830 [ 22.374981][ C0] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.374983][ C0] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 22.374986][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.374988][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 22.374991][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 22.374993][ C0] ? __lock_acquire+0x507/0xc20 [ 22.374995][ C0] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 22.375001][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.375003][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.375005][ C0] ? validate_chain+0x38b/0xc20 [ 22.375008][ C0] ? __lock_acquire+0x518/0xc20 [ 22.375009][ C0] ? net_dim+0x616/0xd70 [ 22.375013][ C0] __tcf_classify+0x35e/0x780 [ 22.375015][ C0] tcf_classify+0x3f7/0xa20 [ 22.375017][ C0] ? __tcf_classify+0x780/0x780 [ 22.375019][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.375021][ C0] tc_run+0x3d0/0x7e0 [ 22.375023][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 22.375024][ C0] ? packet_rcv+0xd26/0x15a0 [ 22.375028][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.375031][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.375033][ C0] ? kasan_quarantine_put+0x13e/0x2b0 [ 22.375036][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 22.375039][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.375042][ C0] ? mark_usage+0x61/0x170 [ 22.375043][ C0] ? __lock_acquire+0x518/0xc20 [ 22.375045][ C0] ? process_backlog+0x3f1/0x14c0 [ 22.375047][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 22.375049][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 22.375050][ C0] ? process_backlog+0x3f1/0x14c0 [ 22.375052][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 22.375054][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.375057][ C0] process_backlog+0x431/0x14c0 [ 22.375059][ C0] __napi_poll+0xa7/0x3b0 [ 22.375061][ C0] net_rx_action+0x513/0xf50 [ 22.375064][ C0] ? __napi_poll+0x3b0/0x3b0 [ 22.375066][ C0] ? __print_lock_name+0x80/0x80 [ 22.375070][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.375072][ C0] handle_softirqs+0x1d3/0x900 [ 22.375074][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.375075][ C0] ? _local_bh_enable+0xc0/0xc0 [ 22.375077][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.375079][ C0] irq_exit_rcu+0xe/0x30 [ 22.375080][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.375082][ C0] [ 22.375083][ C0] [ 22.375083][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.375085][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.375087][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.375090][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 22.375091][ C0] RSP: 0018:ffffffff9f007cf8 EFLAGS: 00000296 [ 22.375094][ C0] RAX: 00000000000a6fb1 RBX: ffffffff9f01c600 RCX: ffffffff9c0f0307 [ 22.375095][ C0] RDX: ffffffff9f01c600 RSI: ffffffff9ee38b01 RDI: ffffffff9e88d8e0 [ 22.375096][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.375097][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3e00fa2 [ 22.375098][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 22.375100][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.375102][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 22.375103][ C0] default_idle+0x9/0x10 [ 22.375105][ C0] default_idle_call+0x6e/0xb0 [ 22.375107][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.375109][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 22.375110][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 22.375113][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.375115][ C0] do_idle+0xd8/0x190 [ 22.375116][ C0] cpu_startup_entry+0x53/0x70 [ 22.375118][ C0] rest_init+0x279/0x280 [ 22.375120][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 22.375123][ C0] ? rest_init+0x280/0x280 [ 22.375124][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 22.375128][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 22.375131][ C0] ? acpi_enable+0x1e4/0x330 [ 22.375133][ C0] start_kernel+0x3af/0x3b0 [ 22.375135][ C0] x86_64_start_reservations+0x24/0x30 [ 22.375137][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.375139][ C0] common_startup_64+0x13e/0x148 [ 22.375142][ C0] [ 22.375146][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.375147][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 22.375149][ C0] preempt_count: 102, expected: 0 [ 22.375150][ C0] RCU nest depth: 1, expected: 0 [ 22.375150][ C0] INFO: lockdep is turned off. [ 22.375151][ C0] irq event stamp: 684247 [ 22.375151][ C0] hardirqs last enabled at (684246): [] __down_trylock_console_sem+0x86/0xa0 [ 22.375154][ C0] hardirqs last disabled at (684247): [] console_emit_next_record+0x3d4/0x4c0 [ 22.375156][ C0] softirqs last enabled at (683930): [] handle_softirqs+0x67c/0x900 [ 22.375157][ C0] softirqs last disabled at (683955): [] __irq_exit_rcu+0x145/0x1c0 [ 22.375159][ C0] Preemption disabled at: [ 22.375160][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 22.375162][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.375165][ C0] Tainted: [W]=WARN [ 22.375165][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.375166][ C0] Call Trace: [ 22.375166][ C0] [ 22.375167][ C0] dump_stack_lvl+0x6f/0xa0 [ 22.375169][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 22.375171][ C0] __might_resched.cold+0x1fe/0x2c1 [ 22.375174][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.375177][ C0] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 22.375179][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.375181][ C0] __kmalloc_noprof+0x443/0x760 [ 22.375183][ C0] ? __rwlock_init+0x150/0x150 [ 22.375185][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 22.375187][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 22.375188][ C0] alloc_buf.isra.0+0x4b/0x260 [ 22.375190][ C0] put_chars+0x1e1/0x2f0 [ 22.375192][ C0] ? __send_to_port+0x420/0x420 [ 22.375194][ C0] ? mark_lock+0x1d7/0xa00 [ 22.375196][ C0] hvc_console_print+0x292/0x780 [ 22.375198][ C0] ? hvc_write+0x3a0/0x3a0 [ 22.375200][ C0] ? lock_acquire+0x13c/0x160 [ 22.375202][ C0] console_emit_next_record+0x22f/0x4c0 [ 22.375204][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 22.375206][ C0] ? console_flush_one_record+0x106/0x710 [ 22.375208][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.375210][ C0] ? lock_acquire+0x13c/0x160 [ 22.375212][ C0] console_flush_one_record+0x46f/0x710 [ 22.375214][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 22.375216][ C0] ? __lock_acquire+0x518/0xc20 [ 22.375218][ C0] console_unlock+0xee/0x1f0 [ 22.375220][ C0] ? console_flush_one_record+0x710/0x710 [ 22.375222][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.375224][ C0] ? lock_acquire+0x60/0x160 [ 22.375226][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.375227][ C0] ? vprintk_emit+0x320/0x3e0 [ 22.375229][ C0] vprintk_emit+0x37c/0x3e0 [ 22.375231][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 22.375233][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.375236][ C0] _printk+0xc7/0x100 [ 22.375238][ C0] ? snapshot_read.cold+0x21/0x21 [ 22.375239][ C0] ? ___ratelimit+0x4e7/0xa00 [ 22.375241][ C0] ? __pskb_copy_fclone+0x1080/0x1080 [ 22.375244][ C0] ? idr_get_free+0x830/0x830 [ 22.375246][ C0] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.375249][ C0] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 22.375251][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.375253][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 22.375256][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 22.375258][ C0] ? __lock_acquire+0x507/0xc20 [ 22.375260][ C0] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 22.375266][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.375268][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.375270][ C0] ? validate_chain+0x38b/0xc20 [ 22.375272][ C0] ? __lock_acquire+0x518/0xc20 [ 22.375273][ C0] ? net_dim+0x616/0xd70 [ 22.375275][ C0] __tcf_classify+0x35e/0x780 [ 22.375278][ C0] tcf_classify+0x3f7/0xa20 [ 22.375280][ C0] ? __tcf_classify+0x780/0x780 [ 22.375282][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.375284][ C0] tc_run+0x3d0/0x7e0 [ 22.375286][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 22.375287][ C0] ? packet_rcv+0xd26/0x15a0 [ 22.375290][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.375292][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.375294][ C0] ? kasan_quarantine_put+0x13e/0x2b0 [ 22.375296][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 22.375298][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.375301][ C0] ? mark_usage+0x61/0x170 [ 22.375303][ C0] ? __lock_acquire+0x518/0xc20 [ 22.375305][ C0] ? process_backlog+0x3f1/0x14c0 [ 22.375307][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 22.375308][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 22.375310][ C0] ? process_backlog+0x3f1/0x14c0 [ 22.375312][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 22.375313][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.375316][ C0] process_backlog+0x431/0x14c0 [ 22.375319][ C0] __napi_poll+0xa7/0x3b0 [ 22.375321][ C0] net_rx_action+0x513/0xf50 [ 22.375323][ C0] ? __napi_poll+0x3b0/0x3b0 [ 22.375325][ C0] ? __print_lock_name+0x80/0x80 [ 22.375329][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.375331][ C0] handle_softirqs+0x1d3/0x900 [ 22.375333][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.375334][ C0] ? _local_bh_enable+0xc0/0xc0 [ 22.375336][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.375338][ C0] irq_exit_rcu+0xe/0x30 [ 22.375339][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.375341][ C0] [ 22.375342][ C0] [ 22.375342][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.375344][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.375346][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.375347][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 22.375349][ C0] RSP: 0018:ffffffff9f007cf8 EFLAGS: 00000296 [ 22.375350][ C0] RAX: 00000000000a6fb1 RBX: ffffffff9f01c600 RCX: ffffffff9c0f0307 [ 22.375351][ C0] RDX: ffffffff9f01c600 RSI: ffffffff9ee38b01 RDI: ffffffff9e88d8e0 [ 22.375352][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.375352][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3e00fa2 [ 22.375353][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 22.375355][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.375357][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 22.375359][ C0] default_idle+0x9/0x10 [ 22.375360][ C0] default_idle_call+0x6e/0xb0 [ 22.375362][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.375364][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 22.375365][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 22.375367][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.375369][ C0] do_idle+0xd8/0x190 [ 22.375370][ C0] cpu_startup_entry+0x53/0x70 [ 22.375372][ C0] rest_init+0x279/0x280 [ 22.375374][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 22.375377][ C0] ? rest_init+0x280/0x280 [ 22.375379][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 22.375381][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 22.375383][ C0] ? acpi_enable+0x1e4/0x330 [ 22.375384][ C0] start_kernel+0x3af/0x3b0 [ 22.375386][ C0] x86_64_start_reservations+0x24/0x30 [ 22.375388][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.375390][ C0] common_startup_64+0x13e/0x148 [ 22.375393][ C0] [ 23.123722][ T460] br1: port 2(veth2) entered disabled state [ 23.142551][ T461] veth2: left allmulticast mode [ 23.142748][ T461] veth2: left promiscuous mode [ 23.142990][ T461] br1: port 2(veth2) entered disabled state [ 23.168034][ T462] br1: port 1(veth1) entered disabled state [ 23.186156][ T463] veth1: left allmulticast mode [ 23.186346][ T463] veth1: left promiscuous mode [ 23.186558][ T463] br1: port 1(veth1) entered disabled state