[ 32.994940][ T857] IPv6: Can't replace route, no match found [ 32.995104][ T857] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.995107][ T857] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 857, name: ip [ 32.995108][ T857] preempt_count: 202, expected: 0 [ 32.995110][ T857] RCU nest depth: 0, expected: 0 [ 32.995111][ T857] locks held by ip/857: 5, last CPU#0: [ 32.995113][ T857] #0: ff1100000ff3ac30 (&tb->tb6_lock){+...}-{3:3}, at: ip6_route_add+0xbf/0x1a0 [ 32.995125][ T857] #1: ffffffffbc97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.995131][ T857] #2: ffffffffbc97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.995135][ T857] #3: ffffffffbc89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.995139][ T857] #4: ffffffffbc89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.995143][ T857] irq event stamp: 19727 [ 32.995144][ T857] hardirqs last enabled at (19726): [] __down_trylock_console_sem+0x86/0xa0 [ 32.995147][ T857] hardirqs last disabled at (19727): [] console_emit_next_record+0x3d4/0x4c0 [ 32.995149][ T857] softirqs last enabled at (19682): [] __alloc_skb+0x4c2/0x5f0 [ 32.995153][ T857] softirqs last disabled at (19722): [] ip6_route_add+0xbf/0x1a0 [ 32.995154][ T857] Preemption disabled at: [ 32.995155][ T857] [<0000000000000000>] 0x0 [ 32.995162][ T857] CPU: 0 UID: 0 PID: 857 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.995165][ T857] Tainted: [W]=WARN [ 32.995166][ T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.995168][ T857] Call Trace: [ 32.995170][ T857] [ 32.995171][ T857] dump_stack_lvl+0x6f/0xa0 [ 32.995178][ T857] __might_resched.cold+0x1fe/0x2c1 [ 32.995182][ T857] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.995187][ T857] ? __kmalloc_noprof+0xdb/0x760 [ 32.995191][ T857] __kmalloc_noprof+0x443/0x760 [ 32.995193][ T857] ? alloc_buf.isra.0+0x4b/0x260 [ 32.995200][ T857] ? do_raw_spin_unlock+0x59/0x250 [ 32.995203][ T857] alloc_buf.isra.0+0x4b/0x260 [ 32.995206][ T857] put_chars+0x1e1/0x2f0 [ 32.995209][ T857] ? __send_to_port+0x420/0x420 [ 32.995214][ T857] ? validate_chain+0x34a/0xc20 [ 32.995219][ T857] hvc_console_print+0x292/0x780 [ 32.995223][ T857] ? __lock_acquire+0x518/0xc20 [ 32.995225][ T857] ? __lock_acquire+0x518/0xc20 [ 32.995230][ T857] ? hvc_write+0x3a0/0x3a0 [ 32.995231][ T857] ? console_emit_next_record+0x1df/0x4c0 [ 32.995235][ T857] ? rcu_is_watching+0x16/0xd0 [ 32.995237][ T857] ? lock_acquire+0x13c/0x160 [ 32.995241][ T857] console_emit_next_record+0x22f/0x4c0 [ 32.995245][ T857] ? devkmsg_read+0x4b0/0x4b0 [ 32.995247][ T857] ? console_flush_one_record+0x106/0x710 [ 32.995250][ T857] ? rcu_is_watching+0x16/0xd0 [ 32.995251][ T857] ? lock_acquire+0x13c/0x160 [ 32.995255][ T857] console_flush_one_record+0x46f/0x710 [ 32.995259][ T857] ? console_emit_next_record+0x4c0/0x4c0 [ 32.995261][ T857] ? __lock_acquire+0x518/0xc20 [ 32.995266][ T857] console_unlock+0xee/0x1f0 [ 32.995269][ T857] ? console_flush_one_record+0x710/0x710 [ 32.995271][ T857] ? rcu_is_watching+0x16/0xd0 [ 32.995273][ T857] ? lock_acquire+0xe0/0x160 [ 32.995276][ T857] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.995278][ T857] ? vprintk_emit+0x320/0x3e0 [ 32.995281][ T857] vprintk_emit+0x37c/0x3e0 [ 32.995283][ T857] ? wake_up_klogd_work_func+0x90/0x90 [ 32.995285][ T857] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 32.995289][ T857] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 32.995291][ T857] ? __create_object+0x78/0x110 [ 32.995295][ T857] _printk+0xc7/0x100 [ 32.995299][ T857] ? snapshot_read.cold+0x21/0x21 [ 32.995305][ T857] ? do_trace_netlink_extack+0x39/0x170 [ 32.995309][ T857] fib6_add_1.constprop.0.cold+0x43/0x1ab [ 32.995316][ T857] fib6_add+0x175/0xe40 [ 32.995321][ T857] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 32.995326][ T857] ip6_route_add+0xd1/0x1a0 [ 32.995328][ T857] ? rt6_add_route_info+0x420/0x420 [ 32.995330][ T857] inet6_rtm_newroute+0x13a/0x150 [ 32.995332][ T857] ? rt6_add_route_info+0x420/0x420 [ 32.995333][ T857] ? __lock_release.isra.0+0x69/0x1a0 [ 32.995335][ T857] ? mark_usage+0x61/0x170 [ 32.995342][ T857] ? __lock_release.isra.0+0x69/0x1a0 [ 32.995345][ T857] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 32.995348][ T857] ? rtnl_get_link+0x112/0x220 [ 32.995352][ T857] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.995355][ T857] ? rtnl_link_fill+0x920/0x920 [ 32.995356][ T857] ? __lock_acquire+0x518/0xc20 [ 32.995360][ T857] ? lock_acquire.part.0+0xd4/0x280 [ 32.995362][ T857] ? find_held_lock+0x2b/0x80 [ 32.995366][ T857] netlink_rcv_skb+0x14e/0x3a0 [ 32.995368][ T857] ? rtnl_link_fill+0x920/0x920 [ 32.995371][ T857] ? netlink_ack+0xcf0/0xcf0 [ 32.995377][ T857] ? netlink_deliver_tap+0xc5/0x330 [ 32.995379][ T857] ? netlink_deliver_tap+0x13c/0x330 [ 32.995384][ T857] netlink_unicast+0x486/0x750 [ 32.995388][ T857] ? netlink_attachskb+0x810/0x810 [ 32.995394][ T857] netlink_sendmsg+0x75b/0xc90 [ 32.995398][ T857] ? netlink_unicast+0x750/0x750 [ 32.995402][ T857] ? __lock_release.isra.0+0x69/0x1a0 [ 32.995403][ T857] ? __import_iovec+0x36c/0x620 [ 32.995409][ T857] __sock_sendmsg+0xce/0x190 [ 32.995413][ T857] ____sys_sendmsg+0x61a/0x860 [ 32.995416][ T857] ? copy_msghdr_from_user+0x279/0x420 [ 32.995418][ T857] ? sock_write_iter+0x400/0x400 [ 32.995420][ T857] ? move_addr_to_kernel+0x40/0x40 [ 32.995424][ T857] ? do_fault_around+0x300/0x5a0 [ 32.995427][ T857] ? find_held_lock+0x2b/0x80 [ 32.995431][ T857] ___sys_sendmsg+0x14e/0x1d0 [ 32.995433][ T857] ? do_pte_missing+0x86f/0xcc0 [ 32.995435][ T857] ? copy_msghdr_from_user+0x420/0x420 [ 32.995438][ T857] ? rcu_read_unlock+0x20/0x70 [ 32.995454][ T857] __sys_sendmsg+0x12c/0x1d0 [ 32.995457][ T857] ? __sys_sendmsg_sock+0x20/0x20 [ 32.995462][ T857] ? rcu_is_watching+0x16/0xd0 [ 32.995464][ T857] ? rcu_is_watching+0x16/0xd0 [ 32.995467][ T857] do_syscall_64+0xff/0x530 [ 32.995471][ T857] ? exc_page_fault+0xee/0x100 [ 32.995474][ T857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.995476][ T857] RIP: 0033:0x7fce5df7254e [ 32.995478][ T857] 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 [ 32.995480][ T857] RSP: 002b:00007fff3860db30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.995483][ T857] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce5df7254e [ 32.995484][ T857] RDX: 0000000000000000 RSI: 00007fff3860dbe0 RDI: 0000000000000005 [ 32.995485][ T857] RBP: 00007fff3860db40 R08: 0000000000000000 R09: 0000000000000000 [ 32.995486][ T857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913da7 [ 32.995487][ T857] R13: 00000000004a1620 R14: 0000000000000000 R15: 0000000000000000 [ 32.995494][ T857] [ 34.229132][ T927] IPv6: Can't replace route, no match found [ 34.229153][ T927] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.229156][ T927] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 927, name: ip [ 34.229158][ T927] preempt_count: 202, expected: 0 [ 34.229160][ T927] RCU nest depth: 0, expected: 0 [ 34.229161][ T927] locks held by ip/927: 5, last CPU#0: [ 34.229164][ T927] #0: ff1100000ff3ac30 (&tb->tb6_lock){+...}-{3:3}, at: ip6_route_multipath_add+0x40d/0x13f0 [ 34.229178][ T927] #1: ffffffffbc97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.229186][ T927] #2: ffffffffbc97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.229192][ T927] #3: ffffffffbc89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.229198][ T927] #4: ffffffffbc89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.229204][ T927] irq event stamp: 28165 [ 34.229205][ T927] hardirqs last enabled at (28164): [] __down_trylock_console_sem+0x86/0xa0 [ 34.229209][ T927] hardirqs last disabled at (28165): [] console_emit_next_record+0x3d4/0x4c0 [ 34.229215][ T927] softirqs last enabled at (28078): [] __alloc_skb+0x4c2/0x5f0 [ 34.229219][ T927] softirqs last disabled at (28160): [] ip6_route_multipath_add+0x40d/0x13f0 [ 34.229222][ T927] Preemption disabled at: [ 34.229223][ T927] [<0000000000000000>] 0x0 [ 34.229231][ T927] CPU: 0 UID: 0 PID: 927 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.229236][ T927] Tainted: [W]=WARN [ 34.229237][ T927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.229240][ T927] Call Trace: [ 34.229242][ T927] [ 34.229244][ T927] dump_stack_lvl+0x6f/0xa0 [ 34.229252][ T927] __might_resched.cold+0x1fe/0x2c1 [ 34.229258][ T927] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.229264][ T927] ? __kmalloc_noprof+0xdb/0x760 [ 34.229270][ T927] __kmalloc_noprof+0x443/0x760 [ 34.229273][ T927] ? alloc_buf.isra.0+0x4b/0x260 [ 34.229283][ T927] ? do_raw_spin_unlock+0x59/0x250 [ 34.229286][ T927] alloc_buf.isra.0+0x4b/0x260 [ 34.229292][ T927] put_chars+0x1e1/0x2f0 [ 34.229295][ T927] ? prb_final_commit+0x50/0x50 [ 34.229298][ T927] ? __send_to_port+0x420/0x420 [ 34.229303][ T927] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.229308][ T927] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.229312][ T927] ? validate_chain+0x38b/0xc20 [ 34.229318][ T927] hvc_console_print+0x292/0x780 [ 34.229323][ T927] ? mark_usage+0x61/0x170 [ 34.229326][ T927] ? __lock_acquire+0x518/0xc20 [ 34.229328][ T927] ? __lock_acquire+0x518/0xc20 [ 34.229335][ T927] ? hvc_write+0x3a0/0x3a0 [ 34.229339][ T927] ? console_emit_next_record+0x1df/0x4c0 [ 34.229345][ T927] ? rcu_is_watching+0x16/0xd0 [ 34.229348][ T927] ? lock_acquire+0x13c/0x160 [ 34.229355][ T927] console_emit_next_record+0x22f/0x4c0 [ 34.229361][ T927] ? devkmsg_read+0x4b0/0x4b0 [ 34.229364][ T927] ? console_flush_one_record+0x106/0x710 [ 34.229369][ T927] ? rcu_is_watching+0x16/0xd0 [ 34.229373][ T927] ? lock_acquire+0x13c/0x160 [ 34.229379][ T927] console_flush_one_record+0x46f/0x710 [ 34.229386][ T927] ? console_emit_next_record+0x4c0/0x4c0 [ 34.229389][ T927] ? __lock_acquire+0x518/0xc20 [ 34.229399][ T927] console_unlock+0xee/0x1f0 [ 34.229403][ T927] ? console_flush_one_record+0x710/0x710 [ 34.229406][ T927] ? rcu_is_watching+0x16/0xd0 [ 34.229409][ T927] ? lock_acquire+0xe0/0x160 [ 34.229415][ T927] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.229418][ T927] ? vprintk_emit+0x320/0x3e0 [ 34.229423][ T927] vprintk_emit+0x37c/0x3e0 [ 34.229428][ T927] ? wake_up_klogd_work_func+0x90/0x90 [ 34.229430][ T927] ? kasan_save_stack+0x2f/0x50 [ 34.229434][ T927] ? __kasan_kmalloc+0x7b/0x90 [ 34.229436][ T927] ? __kmalloc_cache_noprof+0x29a/0x620 [ 34.229438][ T927] ? ip6_route_multipath_add+0xd90/0x13f0 [ 34.229440][ T927] ? inet6_rtm_newroute+0xf2/0x150 [ 34.229442][ T927] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.229446][ T927] ? netlink_rcv_skb+0x14e/0x3a0 [ 34.229453][ T927] _printk+0xc7/0x100 [ 34.229458][ T927] ? snapshot_read.cold+0x21/0x21 [ 34.229469][ T927] ? do_trace_netlink_extack+0x39/0x170 [ 34.229474][ T927] fib6_add_1.constprop.0.cold+0x43/0x1ab [ 34.229485][ T927] fib6_add+0x175/0xe40 [ 34.229494][ T927] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 34.229504][ T927] ip6_route_multipath_add+0x428/0x13f0 [ 34.229514][ T927] ? ip6_route_info_create_nh+0xa20/0xa20 [ 34.229532][ T927] ? mark_usage+0x61/0x170 [ 34.229535][ T927] ? __lock_acquire+0x518/0xc20 [ 34.229537][ T927] ? __lock_acquire+0x518/0xc20 [ 34.229544][ T927] ? rt6_add_route_info+0x420/0x420 [ 34.229549][ T927] inet6_rtm_newroute+0xf2/0x150 [ 34.229552][ T927] ? rt6_add_route_info+0x420/0x420 [ 34.229555][ T927] ? __lock_release.isra.0+0x69/0x1a0 [ 34.229558][ T927] ? mark_usage+0x61/0x170 [ 34.229571][ T927] ? __lock_release.isra.0+0x69/0x1a0 [ 34.229576][ T927] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 34.229579][ T927] ? rtnl_get_link+0x112/0x220 [ 34.229584][ T927] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.229589][ T927] ? rtnl_link_fill+0x920/0x920 [ 34.229591][ T927] ? __lock_acquire+0x518/0xc20 [ 34.229599][ T927] ? lock_acquire.part.0+0xd4/0x280 [ 34.229602][ T927] ? find_held_lock+0x2b/0x80 [ 34.229608][ T927] netlink_rcv_skb+0x14e/0x3a0 [ 34.229611][ T927] ? rtnl_link_fill+0x920/0x920 [ 34.229616][ T927] ? netlink_ack+0xcf0/0xcf0 [ 34.229628][ T927] ? netlink_deliver_tap+0xc5/0x330 [ 34.229631][ T927] ? netlink_deliver_tap+0x13c/0x330 [ 34.229638][ T927] netlink_unicast+0x486/0x750 [ 34.229644][ T927] ? netlink_attachskb+0x810/0x810 [ 34.229652][ T927] netlink_sendmsg+0x75b/0xc90 [ 34.229658][ T927] ? netlink_unicast+0x750/0x750 [ 34.229664][ T927] ? __lock_release.isra.0+0x69/0x1a0 [ 34.229666][ T927] ? __import_iovec+0x36c/0x620 [ 34.229673][ T927] __sock_sendmsg+0xce/0x190 [ 34.229678][ T927] ____sys_sendmsg+0x61a/0x860 [ 34.229681][ T927] ? copy_msghdr_from_user+0x279/0x420 [ 34.229684][ T927] ? sock_write_iter+0x400/0x400 [ 34.229686][ T927] ? move_addr_to_kernel+0x40/0x40 [ 34.229693][ T927] ? do_fault_around+0x300/0x5a0 [ 34.229696][ T927] ? find_held_lock+0x2b/0x80 [ 34.229702][ T927] ___sys_sendmsg+0x14e/0x1d0 [ 34.229704][ T927] ? do_pte_missing+0x86f/0xcc0 [ 34.229708][ T927] ? copy_msghdr_from_user+0x420/0x420 [ 34.229711][ T927] ? rcu_read_unlock+0x20/0x70 [ 34.229737][ T927] __sys_sendmsg+0x12c/0x1d0 [ 34.229742][ T927] ? __sys_sendmsg_sock+0x20/0x20 [ 34.229752][ T927] ? rcu_is_watching+0x16/0xd0 [ 34.229755][ T927] ? rcu_is_watching+0x16/0xd0 [ 34.229760][ T927] do_syscall_64+0xff/0x530 [ 34.229765][ T927] ? exc_page_fault+0xee/0x100 [ 34.229770][ T927] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.229773][ T927] RIP: 0033:0x7fa30038a54e [ 34.229777][ T927] 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 [ 34.229779][ T927] RSP: 002b:00007ffc47845ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.229783][ T927] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa30038a54e [ 34.229785][ T927] RDX: 0000000000000000 RSI: 00007ffc47845b70 RDI: 0000000000000005 [ 34.229787][ T927] RBP: 00007ffc47845ad0 R08: 0000000000000000 R09: 0000000000000000 [ 34.229788][ T927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913da8 [ 34.229789][ T927] R13: 00000000004a1620 R14: 00007ffc478480e0 R15: 0000000000000000 [ 34.229807][ T927] [ 34.295128][ T927] ip (927) used greatest stack depth: 23720 bytes left [ 57.918000][ T1899] Mirror/redirect action on [ 57.918015][ T1899] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 57.918017][ T1899] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1899, name: modprobe [ 57.918019][ T1899] preempt_count: 1, expected: 0 [ 57.918019][ T1899] RCU nest depth: 0, expected: 0 [ 57.918021][ T1899] locks held by modprobe/1899: 4, last CPU#2: [ 57.918022][ T1899] #0: ffffffffbc97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 57.918034][ T1899] #1: ffffffffbc97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 57.918039][ T1899] #2: ffffffffbc89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 57.918043][ T1899] #3: ffffffffbc89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 57.918047][ T1899] irq event stamp: 20420 [ 57.918048][ T1899] hardirqs last enabled at (20419): [] __down_trylock_console_sem+0x86/0xa0 [ 57.918051][ T1899] hardirqs last disabled at (20420): [] console_emit_next_record+0x3d4/0x4c0 [ 57.918053][ T1899] softirqs last enabled at (18862): [] handle_softirqs+0x67c/0x900 [ 57.918056][ T1899] softirqs last disabled at (18857): [] __irq_exit_rcu+0x145/0x1c0 [ 57.918059][ T1899] Preemption disabled at: [ 57.918059][ T1899] [] vprintk_emit+0x31b/0x3e0 [ 57.918065][ T1899] CPU: 2 UID: 0 PID: 1899 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 57.918068][ T1899] Tainted: [W]=WARN [ 57.918069][ T1899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.918071][ T1899] Call Trace: [ 57.918072][ T1899] [ 57.918073][ T1899] dump_stack_lvl+0x6f/0xa0 [ 57.918079][ T1899] ? vprintk_emit+0x31b/0x3e0 [ 57.918081][ T1899] __might_resched.cold+0x1fe/0x2c1 [ 57.918086][ T1899] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 57.918090][ T1899] ? __kmalloc_noprof+0xdb/0x760 [ 57.918094][ T1899] __kmalloc_noprof+0x443/0x760 [ 57.918096][ T1899] ? alloc_buf.isra.0+0x4b/0x260 [ 57.918102][ T1899] ? do_raw_spin_unlock+0x59/0x250 [ 57.918105][ T1899] alloc_buf.isra.0+0x4b/0x260 [ 57.918109][ T1899] put_chars+0x1e1/0x2f0 [ 57.918111][ T1899] ? __send_to_port+0x420/0x420 [ 57.918112][ T1899] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 57.918116][ T1899] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.918119][ T1899] ? validate_chain+0x38b/0xc20 [ 57.918124][ T1899] hvc_console_print+0x292/0x780 [ 57.918128][ T1899] ? __lock_acquire+0x518/0xc20 [ 57.918132][ T1899] ? hvc_write+0x3a0/0x3a0 [ 57.918135][ T1899] ? rcu_is_watching+0x16/0xd0 [ 57.918140][ T1899] console_emit_next_record+0x22f/0x4c0 [ 57.918144][ T1899] ? devkmsg_read+0x4b0/0x4b0 [ 57.918146][ T1899] ? console_flush_one_record+0x106/0x710 [ 57.918149][ T1899] ? rcu_is_watching+0x16/0xd0 [ 57.918151][ T1899] ? lock_acquire+0x13c/0x160 [ 57.918155][ T1899] console_flush_one_record+0x46f/0x710 [ 57.918159][ T1899] ? console_emit_next_record+0x4c0/0x4c0 [ 57.918161][ T1899] ? __lock_acquire+0x518/0xc20 [ 57.918165][ T1899] console_unlock+0xee/0x1f0 [ 57.918168][ T1899] ? console_flush_one_record+0x710/0x710 [ 57.918170][ T1899] ? rcu_is_watching+0x16/0xd0 [ 57.918172][ T1899] ? lock_acquire+0xe0/0x160 [ 57.918175][ T1899] ? __down_trylock_console_sem+0x5e/0xa0 [ 57.918177][ T1899] ? vprintk_emit+0x320/0x3e0 [ 57.918180][ T1899] vprintk_emit+0x37c/0x3e0 [ 57.918183][ T1899] ? wake_up_klogd_work_func+0x90/0x90 [ 57.918185][ T1899] ? netdev_run_todo+0x2a8/0xfd0 [ 57.918188][ T1899] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 57.918193][ T1899] ? mirred_cleanup_module+0x7f0/0x7f0 [act_mirred] [ 57.918195][ T1899] _printk+0xc7/0x100 [ 57.918199][ T1899] ? snapshot_read.cold+0x21/0x21 [ 57.918201][ T1899] ? __lock_release.isra.0+0x69/0x1a0 [ 57.918203][ T1899] ? mirred_cleanup_module+0x7f0/0x7f0 [act_mirred] [ 57.918205][ T1899] ? __up_write+0x23d/0x5f0 [ 57.918207][ T1899] ? __up_write+0x2e5/0x5f0 [ 57.918210][ T1899] ? __up_write+0x2c7/0x5f0 [ 57.918214][ T1899] mirred_init_module+0x28/0x1000 [act_mirred] [ 57.918217][ T1899] do_one_initcall+0x124/0x4f0 [ 57.918220][ T1899] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 57.918225][ T1899] ? do_init_module+0xae/0x8a0 [ 57.918227][ T1899] ? kasan_unpoison+0x44/0x70 [ 57.918233][ T1899] do_init_module+0x2ad/0x8a0 [ 57.918236][ T1899] ? lockdep_hardirqs_on+0x91/0x130 [ 57.918239][ T1899] ? free_module+0x470/0x470 [ 57.918242][ T1899] ? kfree+0x123/0x590 [ 57.918245][ T1899] load_module+0x1424/0x1bb0 [ 57.918250][ T1899] ? security_kernel_post_read_file+0x2f/0x60 [ 57.918255][ T1899] ? layout_and_allocate.isra.0+0x680/0x680 [ 57.918258][ T1899] ? __ia32_sys_fsconfig+0x180/0x180 [ 57.918261][ T1899] ? find_held_lock+0x2b/0x80 [ 57.918264][ T1899] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 57.918267][ T1899] init_module_from_file+0x11f/0x1a0 [ 57.918270][ T1899] ? __do_sys_init_module+0x270/0x270 [ 57.918277][ T1899] ? __rwlock_init+0x150/0x150 [ 57.918280][ T1899] ? do_raw_spin_unlock+0x59/0x250 [ 57.918283][ T1899] idempotent_init_module+0x37b/0x7c0 [ 57.918286][ T1899] ? init_module_from_file+0x1a0/0x1a0 [ 57.918291][ T1899] ? cap_capable+0x1d7/0x3d0 [ 57.918293][ T1899] ? exc_page_fault+0x87/0x100 [ 57.918298][ T1899] __x64_sys_finit_module+0xdf/0x190 [ 57.918299][ T1899] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 57.918303][ T1899] do_syscall_64+0xff/0x530 [ 57.918306][ T1899] ? exc_page_fault+0xee/0x100 [ 57.918308][ T1899] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.918310][ T1899] RIP: 0033:0x7f505d30837d [ 57.918314][ T1899] 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 [ 57.918315][ T1899] RSP: 002b:00007ffc21173828 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 57.918318][ T1899] RAX: ffffffffffffffda RBX: 000055592223e810 RCX: 00007f505d30837d [ 57.918319][ T1899] RDX: 0000000000000000 RSI: 000055591eaceffd RDI: 0000000000000000 [ 57.918320][ T1899] RBP: 00007ffc211738c0 R08: 0000000000000000 R09: 0000000000000000 [ 57.918321][ T1899] R10: 0000000000000000 R11: 0000000000000246 R12: 000055591eaceffd [ 57.918322][ T1899] R13: 000055592223e960 R14: 0000000000040000 R15: 0000000000000000 [ 57.918328][ T1899] [ 65.047881][ T2169] ip (2169) used greatest stack depth: 23392 bytes left [ 65.047898][ T2169] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.047900][ T2169] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2169, name: ip [ 65.047902][ T2169] preempt_count: 2, expected: 0 [ 65.047903][ T2169] RCU nest depth: 0, expected: 0 [ 65.047904][ T2169] locks held by ip/2169: 5, last CPU#2: [ 65.047906][ T2169] #0: ffffffffbc8167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 65.047922][ T2169] #1: ffffffffbc97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.047927][ T2169] #2: ffffffffbc97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.047931][ T2169] #3: ffffffffbc89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.047935][ T2169] #4: ffffffffbc89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.047939][ T2169] irq event stamp: 18646 [ 65.047940][ T2169] hardirqs last enabled at (18645): [] __down_trylock_console_sem+0x86/0xa0 [ 65.047943][ T2169] hardirqs last disabled at (18646): [] console_emit_next_record+0x3d4/0x4c0 [ 65.047945][ T2169] softirqs last enabled at (17332): [] netlink_release+0x17b/0xcf0 [ 65.047949][ T2169] softirqs last disabled at (17330): [] netlink_release+0xd2/0xcf0 [ 65.047952][ T2169] Preemption disabled at: [ 65.047953][ T2169] [<0000000000000000>] 0x0 [ 65.047959][ T2169] CPU: 2 UID: 0 PID: 2169 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.047962][ T2169] Tainted: [W]=WARN [ 65.047963][ T2169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.047965][ T2169] Call Trace: [ 65.047967][ T2169] [ 65.047968][ T2169] dump_stack_lvl+0x6f/0xa0 [ 65.047975][ T2169] __might_resched.cold+0x1fe/0x2c1 [ 65.047979][ T2169] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.047983][ T2169] ? __kmalloc_noprof+0xdb/0x760 [ 65.047988][ T2169] __kmalloc_noprof+0x443/0x760 [ 65.047990][ T2169] ? alloc_buf.isra.0+0x4b/0x260 [ 65.047996][ T2169] ? do_raw_spin_unlock+0x59/0x250 [ 65.047999][ T2169] alloc_buf.isra.0+0x4b/0x260 [ 65.048003][ T2169] put_chars+0x1e1/0x2f0 [ 65.048005][ T2169] ? __send_to_port+0x420/0x420 [ 65.048007][ T2169] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.048010][ T2169] ? validate_chain+0x38b/0xc20 [ 65.048015][ T2169] hvc_console_print+0x292/0x780 [ 65.048023][ T2169] ? hvc_write+0x3a0/0x3a0 [ 65.048026][ T2169] ? rcu_is_watching+0x16/0xd0 [ 65.048028][ T2169] ? lock_acquire+0x13c/0x160 [ 65.048032][ T2169] console_emit_next_record+0x22f/0x4c0 [ 65.048036][ T2169] ? devkmsg_read+0x4b0/0x4b0 [ 65.048038][ T2169] ? console_flush_one_record+0x106/0x710 [ 65.048041][ T2169] ? rcu_is_watching+0x16/0xd0 [ 65.048042][ T2169] ? lock_acquire+0x13c/0x160 [ 65.048046][ T2169] console_flush_one_record+0x46f/0x710 [ 65.048050][ T2169] ? console_emit_next_record+0x4c0/0x4c0 [ 65.048052][ T2169] ? __lock_acquire+0x518/0xc20 [ 65.048058][ T2169] console_unlock+0xee/0x1f0 [ 65.048060][ T2169] ? console_flush_one_record+0x710/0x710 [ 65.048062][ T2169] ? rcu_is_watching+0x16/0xd0 [ 65.048064][ T2169] ? lock_acquire+0xe0/0x160 [ 65.048068][ T2169] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.048069][ T2169] ? vprintk_emit+0x320/0x3e0 [ 65.048072][ T2169] vprintk_emit+0x37c/0x3e0 [ 65.048075][ T2169] ? wake_up_klogd_work_func+0x90/0x90 [ 65.048078][ T2169] ? __lock_acquire+0x518/0xc20 [ 65.048082][ T2169] _printk+0xc7/0x100 [ 65.048085][ T2169] ? snapshot_read.cold+0x21/0x21 [ 65.048088][ T2169] ? do_raw_spin_lock+0x131/0x280 [ 65.048090][ T2169] ? __rwlock_init+0x150/0x150 [ 65.048094][ T2169] ? do_raw_spin_lock+0x131/0x280 [ 65.048097][ T2169] do_exit.cold+0x82/0x9c [ 65.048101][ T2169] ? exit_notify+0x890/0x890 [ 65.048102][ T2169] ? __lock_release.isra.0+0x69/0x1a0 [ 65.048105][ T2169] ? rcu_is_watching+0x16/0xd0 [ 65.048108][ T2169] do_group_exit+0xb8/0x370 [ 65.048111][ T2169] __x64_sys_exit_group+0x3c/0x50 [ 65.048113][ T2169] x64_sys_call+0x1567/0x1570 [ 65.048115][ T2169] do_syscall_64+0xff/0x530 [ 65.048119][ T2169] ? exc_page_fault+0xee/0x100 [ 65.048122][ T2169] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.048124][ T2169] RIP: 0033:0x7f654060b1b8 [ 65.048126][ T2169] Code: Unable to access opcode bytes at 0x7f654060b18e. [ 65.048127][ T2169] RSP: 002b:00007fffa03f1268 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 65.048130][ T2169] RAX: ffffffffffffffda RBX: 00007f654073bf88 RCX: 00007f654060b1b8 [ 65.048131][ T2169] RDX: 00007f6540355fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 65.048132][ T2169] RBP: 00007fffa03f12c0 R08: 0000000000000000 R09: 0000000000008040 [ 65.048133][ T2169] R10: 00007fffa03f1080 R11: 0000000000000246 R12: 0000000000000001 [ 65.048134][ T2169] R13: 0000000000000000 R14: 00007f654073a680 R15: 00007f654073bfa0 [ 65.048140][ T2169] [ 84.936259][ C2] [ 84.936277][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 84.936280][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 84.936282][ C2] preempt_count: 304, expected: 0 [ 84.936283][ C2] RCU nest depth: 0, expected: 0 [ 84.936284][ C2] INFO: lockdep is turned off. [ 84.936285][ C2] irq event stamp: 5001810 [ 84.936286][ C2] hardirqs last enabled at (5001810): [] _raw_spin_unlock_irq+0x28/0x50 [ 84.936294][ C2] hardirqs last disabled at (5001809): [] _raw_spin_lock_irq+0x4a/0x50 [ 84.936296][ C2] softirqs last enabled at (5001770): [] handle_softirqs+0x67c/0x900 [ 84.936300][ C2] softirqs last disabled at (5001807): [] __irq_exit_rcu+0x145/0x1c0 [ 84.936302][ C2] Preemption disabled at: [ 84.936303][ C2] [<0000000000000000>] 0x0 [ 84.936310][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 84.936314][ C2] Tainted: [W]=WARN [ 84.936314][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.936316][ C2] Call Trace: [ 84.936318][ C2] [ 84.936320][ C2] dump_stack_lvl+0x6f/0xa0 [ 84.936326][ C2] __might_resched.cold+0x1fe/0x2c1 [ 84.936330][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 84.936333][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.936336][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 84.936339][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936340][ C2] __kmalloc_noprof+0x443/0x760 [ 84.936344][ C2] ? __rwlock_init+0x150/0x150 [ 84.936347][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 84.936351][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 84.936353][ C2] alloc_buf.isra.0+0x4b/0x260 [ 84.936356][ C2] put_chars+0x1e1/0x2f0 [ 84.936357][ C2] ? prb_final_commit+0x50/0x50 [ 84.936359][ C2] ? __send_to_port+0x420/0x420 [ 84.936360][ C2] ? printk_get_next_message+0x240/0x650 [ 84.936363][ C2] hvc_console_print+0x292/0x780 [ 84.936368][ C2] ? hvc_write+0x3a0/0x3a0 [ 84.936369][ C2] ? do_raw_spin_lock+0x131/0x280 [ 84.936371][ C2] ? vsnprintf+0x668/0x1700 [ 84.936373][ C2] ? __rwlock_init+0x150/0x150 [ 84.936375][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936376][ C2] ? lock_acquire+0x13c/0x160 [ 84.936379][ C2] console_emit_next_record+0x22f/0x4c0 [ 84.936381][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 84.936383][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936384][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936385][ C2] ? lock_acquire+0x13c/0x160 [ 84.936387][ C2] ? console_flush_one_record+0x111/0x710 [ 84.936389][ C2] console_flush_one_record+0x46f/0x710 [ 84.936391][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 84.936394][ C2] console_unlock+0xee/0x1f0 [ 84.936396][ C2] ? lock_acquire+0x13c/0x160 [ 84.936397][ C2] ? console_flush_one_record+0x710/0x710 [ 84.936399][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936400][ C2] ? lock_release+0x184/0x1f0 [ 84.936401][ C2] ? lock_acquire+0xe0/0x160 [ 84.936403][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 84.936405][ C2] ? vprintk_emit+0x320/0x3e0 [ 84.936407][ C2] vprintk_emit+0x37c/0x3e0 [ 84.936408][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 84.936409][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936411][ C2] _printk+0xc7/0x100 [ 84.936414][ C2] ? snapshot_read.cold+0x21/0x21 [ 84.936416][ C2] ? arch_stack_walk+0xd7/0x130 [ 84.936419][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 84.936420][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 84.936422][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 84.936424][ C2] mark_lock_irq+0x989/0x9c0 [ 84.936427][ C2] mark_lock+0x1d7/0xa00 [ 84.936429][ C2] mark_usage+0x42/0x170 [ 84.936431][ C2] __lock_acquire+0x388/0xc20 [ 84.936433][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.936434][ C2] ? fib6_run_gc+0x96/0x250 [ 84.936438][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936439][ C2] ? __lock_acquire+0x518/0xc20 [ 84.936441][ C2] ? lock_acquire+0x13c/0x160 [ 84.936442][ C2] ? fib6_run_gc+0x250/0x250 [ 84.936444][ C2] _raw_spin_lock_bh+0x38/0x50 [ 84.936445][ C2] ? fib6_run_gc+0x96/0x250 [ 84.936446][ C2] fib6_run_gc+0x96/0x250 [ 84.936448][ C2] ? fib6_add+0xe40/0xe40 [ 84.936449][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936450][ C2] ? lock_acquire+0x13c/0x160 [ 84.936452][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936453][ C2] call_timer_fn+0x160/0x4d0 [ 84.936457][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 84.936459][ C2] ? debug_object_active_state+0x430/0x430 [ 84.936462][ C2] ? find_held_lock+0x2b/0x80 [ 84.936463][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 84.936465][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936467][ C2] __run_timers+0x68f/0xaa0 [ 84.936468][ C2] ? fib6_run_gc+0x250/0x250 [ 84.936471][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 84.936472][ C2] ? __lock_acquire+0x518/0xc20 [ 84.936475][ C2] ? __rwlock_init+0x150/0x150 [ 84.936477][ C2] run_timer_softirq+0xf0/0x160 [ 84.936479][ C2] ? __run_timers+0xaa0/0xaa0 [ 84.936481][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.936484][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936485][ C2] handle_softirqs+0x1d3/0x900 [ 84.936487][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 84.936489][ C2] ? _local_bh_enable+0xc0/0xc0 [ 84.936491][ C2] __irq_exit_rcu+0x145/0x1c0 [ 84.936492][ C2] irq_exit_rcu+0xe/0x30 [ 84.936494][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 84.936496][ C2] [ 84.936497][ C2] [ 84.936497][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 84.936499][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 84.936501][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 84.936504][ C2] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 84.936506][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 84.936509][ C2] RAX: 00000000004c524d RBX: ff11000001c1c740 RCX: ffffffffb8d06247 [ 84.936510][ C2] RDX: ff11000001c1c740 RSI: ffffffffbbf11027 RDI: ffffffffbb8949e0 [ 84.936511][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 84.936511][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 84.936512][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 84.936514][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 84.936517][ C2] default_idle+0x9/0x10 [ 84.936519][ C2] default_idle_call+0x6e/0xb0 [ 84.936521][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 84.936522][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 84.936524][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 84.936527][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.936528][ C2] ? rcu_is_watching+0x16/0xd0 [ 84.936529][ C2] do_idle+0xd8/0x190 [ 84.936531][ C2] cpu_startup_entry+0x53/0x70 [ 84.936532][ C2] start_secondary+0x204/0x2b0 [ 84.936534][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 84.936536][ C2] common_startup_64+0x13e/0x148 [ 84.936540][ C2] [ 84.955148][ C2] ======================================================== [ 84.955384][ C2] WARNING: possible irq lock inversion dependency detected [ 84.955621][ C2] 7.2.0-virtme #1 Tainted: G W [ 84.955825][ C2] -------------------------------------------------------- [ 84.956026][ C2] swapper/2/0 just changed the state of lock: [ 84.956230][ C2] ff1100000f146ef8 (&net->ipv6.fib6_gc_lock){+.-.}-{3:3}, at: fib6_run_gc+0x96/0x250 [ 84.956501][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 84.956736][ C2] (fs_reclaim){+.+.}-{0:0} [ 84.956739][ C2] [ 84.956739][ C2] [ 84.956739][ C2] and interrupts could create inverse lock ordering between them. [ 84.956739][ C2] [ 84.957268][ C2] [ 84.957268][ C2] other info that might help us debug this: [ 84.957503][ C2] Chain exists of: [ 84.957503][ C2] &net->ipv6.fib6_gc_lock --> &tb->tb6_lock --> fs_reclaim [ 84.957503][ C2] [ 84.957873][ C2] Possible interrupt unsafe locking scenario: [ 84.957873][ C2] [ 84.958119][ C2] CPU0 CPU1 [ 84.958253][ C2] ---- ---- [ 84.958389][ C2] lock(fs_reclaim); [ 84.958490][ C2] local_irq_disable(); [ 84.958651][ C2] lock(&net->ipv6.fib6_gc_lock); [ 84.958888][ C2] lock(&tb->tb6_lock); [ 84.959124][ C2] [ 84.959225][ C2] lock(&net->ipv6.fib6_gc_lock); [ 84.959357][ C2] [ 84.959357][ C2] *** DEADLOCK *** [ 84.959357][ C2] [ 84.959593][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 84.959801][ C2] #0: ffa0000000228c90 ((&net->ipv6.ip6_fib_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 84.960114][ C2] [ 84.960114][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 84.960385][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 84.960519][ C2] HARDIRQ-ON-W at: [ 84.960667][ C2] __lock_acquire+0x388/0xc20 [ 84.960835][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.961083][ C2] fs_reclaim_acquire+0xd5/0x120 [ 84.961294][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 84.961490][ C2] kthread_create_worker_on_node+0xea/0x210 [ 84.961731][ C2] workqueue_init+0x2a/0x680 [ 84.961943][ C2] kernel_init_freeable+0x2fe/0x630 [ 84.962147][ C2] kernel_init+0x21/0x150 [ 84.962356][ C2] ret_from_fork+0x474/0x6b0 [ 84.962565][ C2] ret_from_fork_asm+0x11/0x20 [ 84.962729][ C2] SOFTIRQ-ON-W at: [ 84.962870][ C2] __lock_acquire+0x388/0xc20 [ 84.963040][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.963282][ C2] fs_reclaim_acquire+0xd5/0x120 [ 84.963489][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 84.963683][ C2] kthread_create_worker_on_node+0xea/0x210 [ 84.963920][ C2] workqueue_init+0x2a/0x680 [ 84.964137][ C2] kernel_init_freeable+0x2fe/0x630 [ 84.964377][ C2] kernel_init+0x21/0x150 [ 84.964543][ C2] ret_from_fork+0x474/0x6b0 [ 84.964750][ C2] ret_from_fork_asm+0x11/0x20 [ 84.964913][ C2] INITIAL USE at: [ 84.965057][ C2] __lock_acquire+0x388/0xc20 [ 84.965226][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.965432][ C2] fs_reclaim_acquire+0xd5/0x120 [ 84.965637][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 84.965834][ C2] kthread_create_worker_on_node+0xea/0x210 [ 84.966078][ C2] workqueue_init+0x2a/0x680 [ 84.966287][ C2] kernel_init_freeable+0x2fe/0x630 [ 84.966527][ C2] kernel_init+0x21/0x150 [ 84.966689][ C2] ret_from_fork+0x474/0x6b0 [ 84.966894][ C2] ret_from_fork_asm+0x11/0x20 [ 84.967060][ C2] } [ 84.967175][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 84.967372][ C2] ... acquired at: [ 84.967519][ C2] __lock_acquire+0x518/0xc20 [ 84.967652][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.967825][ C2] fs_reclaim_acquire+0xd5/0x120 [ 84.967953][ C2] __kmalloc_noprof+0xd3/0x760 [ 84.968132][ C2] alloc_buf.isra.0+0x4b/0x260 [ 84.968268][ C2] put_chars+0x1e1/0x2f0 [ 84.968442][ C2] hvc_console_print+0x292/0x780 [ 84.968574][ C2] console_emit_next_record+0x22f/0x4c0 [ 84.968749][ C2] console_flush_one_record+0x46f/0x710 [ 84.968879][ C2] console_unlock+0xee/0x1f0 [ 84.969060][ C2] vprintk_emit+0x37c/0x3e0 [ 84.969188][ C2] _printk+0xc7/0x100 [ 84.969334][ C2] tun_init+0x24/0xb0 [ 84.969434][ C2] do_one_initcall+0x124/0x4f0 [ 84.969607][ C2] kernel_init_freeable+0x596/0x630 [ 84.969736][ C2] kernel_init+0x21/0x150 [ 84.969908][ C2] ret_from_fork+0x474/0x6b0 [ 84.970044][ C2] ret_from_fork_asm+0x11/0x20 [ 84.970216][ C2] [ 84.970285][ C2] -> (console_owner){....}-{0:0} { [ 84.970419][ C2] INITIAL USE at: [ 84.970561][ C2] } [ 84.970625][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 84.970861][ C2] ... acquired at: [ 84.970958][ C2] __lock_acquire+0x518/0xc20 [ 84.971135][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.971269][ C2] console_lock_spinning_enable+0x5c/0x60 [ 84.971475][ C2] console_emit_next_record+0x1d1/0x4c0 [ 84.971604][ C2] console_flush_one_record+0x46f/0x710 [ 84.975556][ C2] console_unlock+0xee/0x1f0 [ 84.975705][ C2] vprintk_emit+0x37c/0x3e0 [ 84.975882][ C2] _printk+0xc7/0x100 [ 84.975979][ C2] fib6_add_1.constprop.0.cold+0x43/0x1ab [ 84.976195][ C2] fib6_add+0x175/0xe40 [ 84.976295][ C2] ip6_route_add+0xd1/0x1a0 [ 84.976476][ C2] inet6_rtm_newroute+0x13a/0x150 [ 84.976607][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.976781][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 84.976910][ C2] netlink_unicast+0x486/0x750 [ 84.977091][ C2] netlink_sendmsg+0x75b/0xc90 [ 84.977222][ C2] __sock_sendmsg+0xce/0x190 [ 84.977399][ C2] ____sys_sendmsg+0x61a/0x860 [ 84.977531][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 84.977712][ C2] __sys_sendmsg+0x12c/0x1d0 [ 84.977842][ C2] do_syscall_64+0xff/0x530 [ 84.978023][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.978186][ C2] [ 84.978255][ C2] -> (&tb->tb6_lock){+...}-{3:3} { [ 84.978431][ C2] HARDIRQ-ON-W at: [ 84.978531][ C2] __lock_acquire+0x388/0xc20 [ 84.978744][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.978955][ C2] _raw_spin_lock_bh+0x38/0x50 [ 84.979124][ C2] __fib6_clean_all+0xd9/0x290 [ 84.979291][ C2] add_addr+0x1a4/0x310 [ 84.979457][ C2] addrconf_notify+0xa67/0xf30 [ 84.979664][ C2] notifier_call_chain+0xae/0x300 [ 84.979872][ C2] __dev_notify_flags+0x1b7/0x450 [ 84.980040][ C2] netif_change_flags+0xfe/0x190 [ 84.980251][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 84.980460][ C2] rtnl_newlink+0x9f1/0x11b0 [ 84.980621][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.980830][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 84.980998][ C2] netlink_unicast+0x486/0x750 [ 84.981209][ C2] netlink_sendmsg+0x75b/0xc90 [ 84.981418][ C2] __sock_sendmsg+0xce/0x190 [ 84.981580][ C2] ____sys_sendmsg+0x61a/0x860 [ 84.981790][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 84.982000][ C2] __sys_sendmsg+0x12c/0x1d0 [ 84.982165][ C2] do_syscall_64+0xff/0x530 [ 84.982372][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.982615][ C2] INITIAL USE at: [ 84.982712][ C2] __lock_acquire+0x388/0xc20 [ 84.982919][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.983087][ C2] _raw_spin_lock_bh+0x38/0x50 [ 84.983305][ C2] __fib6_clean_all+0xd9/0x290 [ 84.983468][ C2] add_addr+0x1a4/0x310 [ 84.983675][ C2] addrconf_notify+0xa67/0xf30 [ 84.983886][ C2] notifier_call_chain+0xae/0x300 [ 84.984054][ C2] __dev_notify_flags+0x1b7/0x450 [ 84.984261][ C2] netif_change_flags+0xfe/0x190 [ 84.984473][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 84.984635][ C2] rtnl_newlink+0x9f1/0x11b0 [ 84.984845][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.985018][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 84.985224][ C2] netlink_unicast+0x486/0x750 [ 84.985431][ C2] netlink_sendmsg+0x75b/0xc90 [ 84.985595][ C2] __sock_sendmsg+0xce/0x190 [ 84.985805][ C2] ____sys_sendmsg+0x61a/0x860 [ 84.986015][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 84.986179][ C2] __sys_sendmsg+0x12c/0x1d0 [ 84.986389][ C2] do_syscall_64+0xff/0x530 [ 84.986550][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.986788][ C2] } [ 84.986857][ C2] ... key at: [] __key.12+0x0/0x40 [ 84.987104][ C2] ... acquired at: [ 84.987246][ C2] __lock_acquire+0x518/0xc20 [ 84.987376][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.987553][ C2] _raw_spin_lock_bh+0x38/0x50 [ 84.987682][ C2] fib6_gc_all.constprop.0+0x15c/0x710 [ 84.987853][ C2] fib6_run_gc+0xef/0x250 [ 84.987985][ C2] ndisc_netdev_event+0xd1/0x460 [ 84.988167][ C2] notifier_call_chain+0xae/0x300 [ 84.988299][ C2] netif_close_many+0x366/0x770 [ 84.988473][ C2] netif_close_many_and_unlock+0x22/0x2c0 [ 84.988636][ C2] unregister_netdevice_many_notify+0x56f/0x1b40 [ 84.988842][ C2] rtnl_dellink+0x4a0/0xae0 [ 84.988973][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.989153][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 84.989285][ C2] netlink_unicast+0x486/0x750 [ 84.989464][ C2] netlink_sendmsg+0x75b/0xc90 [ 84.989594][ C2] __sock_sendmsg+0xce/0x190 [ 84.989769][ C2] ____sys_sendmsg+0x61a/0x860 [ 84.989900][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 84.990080][ C2] __sys_sendmsg+0x12c/0x1d0 [ 84.990212][ C2] do_syscall_64+0xff/0x530 [ 84.990385][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.990548][ C2] [ 84.990656][ C2] -> (&net->ipv6.fib6_gc_lock){+.-.}-{3:3} { [ 84.990822][ C2] HARDIRQ-ON-W at: [ 84.990963][ C2] __lock_acquire+0x388/0xc20 [ 84.991129][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.991339][ C2] _raw_spin_trylock_bh+0x68/0x80 [ 84.991548][ C2] fib6_run_gc+0x1ac/0x250 [ 84.991711][ C2] ndisc_netdev_event+0xd1/0x460 [ 84.991920][ C2] notifier_call_chain+0xae/0x300 [ 84.992088][ C2] netif_close_many+0x366/0x770 [ 84.992296][ C2] netif_close_many_and_unlock+0x22/0x2c0 [ 84.992539][ C2] unregister_netdevice_many_notify+0x56f/0x1b40 [ 84.992778][ C2] rtnl_dellink+0x4a0/0xae0 [ 84.992945][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.993156][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 84.993321][ C2] netlink_unicast+0x486/0x750 [ 84.993529][ C2] netlink_sendmsg+0x75b/0xc90 [ 84.993740][ C2] __sock_sendmsg+0xce/0x190 [ 84.993904][ C2] ____sys_sendmsg+0x61a/0x860 [ 84.994116][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 84.994351][ C2] __sys_sendmsg+0x12c/0x1d0 [ 84.994517][ C2] do_syscall_64+0xff/0x530 [ 84.994724][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.994964][ C2] IN-SOFTIRQ-W at: [ 84.995066][ C2] __lock_acquire+0x388/0xc20 [ 84.995279][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.995442][ C2] _raw_spin_lock_bh+0x38/0x50 [ 84.995653][ C2] fib6_run_gc+0x96/0x250 [ 84.995816][ C2] call_timer_fn+0x160/0x4d0 [ 84.996034][ C2] __run_timers+0x68f/0xaa0 [ 84.996245][ C2] run_timer_softirq+0xf0/0x160 [ 84.996409][ C2] handle_softirqs+0x1d3/0x900 [ 84.996615][ C2] __irq_exit_rcu+0x145/0x1c0 [ 84.996824][ C2] irq_exit_rcu+0xe/0x30 [ 84.996988][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 84.997233][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 84.997476][ C2] pv_native_safe_halt+0xf/0x10 [ 84.997638][ C2] default_idle+0x9/0x10 [ 84.997846][ C2] default_idle_call+0x6e/0xb0 [ 84.998062][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 84.998261][ C2] do_idle+0xd8/0x190 [ 84.998436][ C2] cpu_startup_entry+0x53/0x70 [ 84.998601][ C2] start_secondary+0x204/0x2b0 [ 84.998811][ C2] common_startup_64+0x13e/0x148 [ 84.999026][ C2] INITIAL USE at: [ 84.999124][ C2] __lock_acquire+0x388/0xc20 [ 84.999334][ C2] lock_acquire.part.0+0xd4/0x280 [ 84.999500][ C2] _raw_spin_trylock_bh+0x68/0x80 [ 84.999707][ C2] fib6_run_gc+0x1ac/0x250 [ 84.999916][ C2] ndisc_netdev_event+0xd1/0x460 [ 85.000081][ C2] notifier_call_chain+0xae/0x300 [ 85.000291][ C2] netif_close_many+0x366/0x770 [ 85.000459][ C2] netif_close_many_and_unlock+0x22/0x2c0 [ 85.000697][ C2] unregister_netdevice_many_notify+0x56f/0x1b40 [ 85.000938][ C2] rtnl_dellink+0x4a0/0xae0 [ 85.001150][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.001311][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 85.001521][ C2] netlink_unicast+0x486/0x750 [ 85.001686][ C2] netlink_sendmsg+0x75b/0xc90 [ 85.001893][ C2] __sock_sendmsg+0xce/0x190 [ 85.002110][ C2] ____sys_sendmsg+0x61a/0x860 [ 85.002275][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 85.002485][ C2] __sys_sendmsg+0x12c/0x1d0 [ 85.002694][ C2] do_syscall_64+0xff/0x530 [ 85.002857][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.003100][ C2] } [ 85.003165][ C2] ... key at: [] __key.3+0x0/0x40 [ 85.003372][ C2] ... acquired at: [ 85.003469][ C2] mark_lock+0x1d7/0xa00 [ 85.003649][ C2] mark_usage+0x42/0x170 [ 85.003781][ C2] __lock_acquire+0x388/0xc20 [ 85.003954][ C2] lock_acquire.part.0+0xd4/0x280 [ 85.004088][ C2] _raw_spin_lock_bh+0x38/0x50 [ 85.004265][ C2] fib6_run_gc+0x96/0x250 [ 85.004393][ C2] call_timer_fn+0x160/0x4d0 [ 85.004566][ C2] __run_timers+0x68f/0xaa0 [ 85.004697][ C2] run_timer_softirq+0xf0/0x160 [ 85.004868][ C2] handle_softirqs+0x1d3/0x900 [ 85.005001][ C2] __irq_exit_rcu+0x145/0x1c0 [ 85.005172][ C2] irq_exit_rcu+0xe/0x30 [ 85.005302][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 85.005506][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 85.005665][ C2] pv_native_safe_halt+0xf/0x10 [ 85.005835][ C2] default_idle+0x9/0x10 [ 85.005966][ C2] default_idle_call+0x6e/0xb0 [ 85.006138][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 85.006349][ C2] do_idle+0xd8/0x190 [ 85.006450][ C2] cpu_startup_entry+0x53/0x70 [ 85.006586][ C2] start_secondary+0x204/0x2b0 [ 85.006760][ C2] common_startup_64+0x13e/0x148 [ 85.006888][ C2] [ 85.007001][ C2] [ 85.007001][ C2] stack backtrace: [ 85.007163][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.007167][ C2] Tainted: [W]=WARN [ 85.007167][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.007169][ C2] Call Trace: [ 85.007170][ C2] [ 85.007172][ C2] dump_stack_lvl+0x6f/0xa0 [ 85.007175][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 85.007178][ C2] mark_lock_irq+0x989/0x9c0 [ 85.007181][ C2] mark_lock+0x1d7/0xa00 [ 85.007183][ C2] mark_usage+0x42/0x170 [ 85.007185][ C2] __lock_acquire+0x388/0xc20 [ 85.007187][ C2] lock_acquire.part.0+0xd4/0x280 [ 85.007189][ C2] ? fib6_run_gc+0x96/0x250 [ 85.007191][ C2] ? rcu_is_watching+0x16/0xd0 [ 85.007193][ C2] ? __lock_acquire+0x518/0xc20 [ 85.007194][ C2] ? lock_acquire+0x13c/0x160 [ 85.007196][ C2] ? fib6_run_gc+0x250/0x250 [ 85.007198][ C2] _raw_spin_lock_bh+0x38/0x50 [ 85.007199][ C2] ? fib6_run_gc+0x96/0x250 [ 85.007201][ C2] fib6_run_gc+0x96/0x250 [ 85.007202][ C2] ? fib6_add+0xe40/0xe40 [ 85.007204][ C2] ? rcu_is_watching+0x16/0xd0 [ 85.007205][ C2] ? lock_acquire+0x13c/0x160 [ 85.007207][ C2] ? rcu_is_watching+0x16/0xd0 [ 85.007208][ C2] call_timer_fn+0x160/0x4d0 [ 85.007210][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 85.007212][ C2] ? debug_object_active_state+0x430/0x430 [ 85.007215][ C2] ? find_held_lock+0x2b/0x80 [ 85.007217][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 85.007219][ C2] ? rcu_is_watching+0x16/0xd0 [ 85.007221][ C2] __run_timers+0x68f/0xaa0 [ 85.007222][ C2] ? fib6_run_gc+0x250/0x250 [ 85.007224][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 85.007226][ C2] ? __lock_acquire+0x518/0xc20 [ 85.007229][ C2] ? __rwlock_init+0x150/0x150 [ 85.007232][ C2] run_timer_softirq+0xf0/0x160 [ 85.007234][ C2] ? __run_timers+0xaa0/0xaa0 [ 85.007235][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 85.007238][ C2] ? rcu_is_watching+0x16/0xd0 [ 85.007239][ C2] handle_softirqs+0x1d3/0x900 [ 85.007241][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 85.007243][ C2] ? _local_bh_enable+0xc0/0xc0 [ 85.007245][ C2] __irq_exit_rcu+0x145/0x1c0 [ 85.007247][ C2] irq_exit_rcu+0xe/0x30 [ 85.007248][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 85.007250][ C2] [ 85.007250][ C2] [ 85.007251][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 85.007253][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 85.007254][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 85.007256][ C2] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 85.007258][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 85.007260][ C2] RAX: 00000000004c524d RBX: ff11000001c1c740 RCX: ffffffffb8d06247 [ 85.007261][ C2] RDX: ff11000001c1c740 RSI: ffffffffbbf11027 RDI: ffffffffbb8949e0 [ 85.007261][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 85.007262][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 85.007263][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 85.007264][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 85.007266][ C2] default_idle+0x9/0x10 [ 85.007268][ C2] default_idle_call+0x6e/0xb0 [ 85.007270][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 85.007271][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 85.007273][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 85.007275][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 85.007276][ C2] ? rcu_is_watching+0x16/0xd0 [ 85.007277][ C2] do_idle+0xd8/0x190 [ 85.007279][ C2] cpu_startup_entry+0x53/0x70 [ 85.007281][ C2] start_secondary+0x204/0x2b0 [ 85.007282][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 85.007284][ C2] common_startup_64+0x13e/0x148 [ 85.007287][ C2] [ 129.451396][ T2584] veth2: entered promiscuous mode [ 129.451411][ T2584] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 129.451413][ T2584] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2584, name: rd6 [ 129.451415][ T2584] preempt_count: 1, expected: 0 [ 129.451416][ T2584] RCU nest depth: 0, expected: 0 [ 129.451416][ T2584] INFO: lockdep is turned off. [ 129.451418][ T2584] irq event stamp: 0 [ 129.451418][ T2584] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 129.451422][ T2584] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 129.451429][ T2584] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 129.451431][ T2584] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 129.451432][ T2584] Preemption disabled at: [ 129.451433][ T2584] [] vprintk_emit+0x31b/0x3e0 [ 129.451440][ T2584] CPU: 2 UID: 0 PID: 2584 Comm: rd6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 129.451443][ T2584] Tainted: [W]=WARN [ 129.451444][ T2584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 129.451446][ T2584] Call Trace: [ 129.451448][ T2584] [ 129.451449][ T2584] dump_stack_lvl+0x6f/0xa0 [ 129.451454][ T2584] ? vprintk_emit+0x31b/0x3e0 [ 129.451455][ T2584] __might_resched.cold+0x1fe/0x2c1 [ 129.451459][ T2584] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 129.451463][ T2584] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 129.451465][ T2584] ? rcu_is_watching+0x16/0xd0 [ 129.451467][ T2584] __kmalloc_noprof+0x443/0x760 [ 129.451470][ T2584] ? __rwlock_init+0x150/0x150 [ 129.451473][ T2584] ? alloc_buf.isra.0+0x4b/0x260 [ 129.451478][ T2584] ? do_raw_spin_unlock+0x59/0x250 [ 129.451480][ T2584] alloc_buf.isra.0+0x4b/0x260 [ 129.451483][ T2584] put_chars+0x1e1/0x2f0 [ 129.451484][ T2584] ? prb_final_commit+0x50/0x50 [ 129.451486][ T2584] ? __send_to_port+0x420/0x420 [ 129.451487][ T2584] ? printk_get_next_message+0x240/0x650 [ 129.451490][ T2584] hvc_console_print+0x292/0x780 [ 129.451494][ T2584] ? hvc_write+0x3a0/0x3a0 [ 129.451496][ T2584] ? do_raw_spin_lock+0x131/0x280 [ 129.451498][ T2584] ? vsnprintf+0x527/0x1700 [ 129.451501][ T2584] ? __rwlock_init+0x150/0x150 [ 129.451503][ T2584] ? rcu_is_watching+0x16/0xd0 [ 129.451504][ T2584] ? lock_acquire+0x13c/0x160 [ 129.451506][ T2584] console_emit_next_record+0x22f/0x4c0 [ 129.451509][ T2584] ? devkmsg_read+0x4b0/0x4b0 [ 129.451511][ T2584] ? rcu_is_watching+0x16/0xd0 [ 129.451512][ T2584] ? rcu_is_watching+0x16/0xd0 [ 129.451513][ T2584] ? rcu_is_watching+0x16/0xd0 [ 129.451514][ T2584] ? lock_acquire+0x13c/0x160 [ 129.451516][ T2584] ? console_flush_one_record+0x111/0x710 [ 129.451517][ T2584] console_flush_one_record+0x46f/0x710 [ 129.451520][ T2584] ? console_emit_next_record+0x4c0/0x4c0 [ 129.451522][ T2584] console_unlock+0xee/0x1f0 [ 129.451524][ T2584] ? lock_acquire+0x13c/0x160 [ 129.451526][ T2584] ? console_flush_one_record+0x710/0x710 [ 129.451527][ T2584] ? rcu_is_watching+0x16/0xd0 [ 129.451528][ T2584] ? lock_release+0x184/0x1f0 [ 129.451530][ T2584] ? lock_acquire+0xe0/0x160 [ 129.451531][ T2584] ? __rcu_read_lock+0x70/0x70 [ 129.451533][ T2584] ? __down_trylock_console_sem+0x5e/0xa0 [ 129.451534][ T2584] ? vprintk_emit+0x320/0x3e0 [ 129.451536][ T2584] vprintk_emit+0x37c/0x3e0 [ 129.451537][ T2584] ? wake_up_klogd_work_func+0x90/0x90 [ 129.451538][ T2584] ? kasan_save_stack+0x3d/0x50 [ 129.451541][ T2584] ? kasan_save_track+0x14/0x30 [ 129.451542][ T2584] ? __kasan_kmalloc+0x7b/0x90 [ 129.451543][ T2584] ? __kmalloc_cache_noprof+0x29a/0x620 [ 129.451544][ T2584] ? packet_mc_add+0x13b/0x890 [ 129.451547][ T2584] ? packet_setsockopt+0x1953/0x21e0 [ 129.451548][ T2584] ? do_sock_setsockopt+0x164/0x3b0 [ 129.451552][ T2584] _printk+0xc7/0x100 [ 129.451555][ T2584] ? snapshot_read.cold+0x21/0x21 [ 129.451557][ T2584] ? netdev_name+0x43/0x60 [ 129.451560][ T2584] ? __netdev_printk+0x17f/0x1d0 [ 129.451562][ T2584] netdev_info+0xe2/0x116 [ 129.451564][ T2584] ? netdev_notice+0x120/0x120 [ 129.451567][ T2584] ? mutex_is_locked+0x1c/0x50 [ 129.451569][ T2584] __dev_set_promiscuity.cold+0x7a/0x104 [ 129.451571][ T2584] netif_set_promiscuity+0x4c/0xc0 [ 129.451574][ T2584] dev_set_promiscuity+0xa1/0x230 [ 129.451576][ T2584] ? __asan_memset+0x27/0x50 [ 129.451579][ T2584] packet_mc_add+0x54e/0x890 [ 129.451581][ T2584] ? rcu_is_watching+0x16/0xd0 [ 129.451582][ T2584] ? lock_release+0x184/0x1f0 [ 129.451583][ T2584] ? __might_fault+0x97/0x140 [ 129.451586][ T2584] ? _copy_from_user+0x42/0x90 [ 129.451589][ T2584] packet_setsockopt+0x1953/0x21e0 [ 129.451591][ T2584] ? lock_acquire+0x13c/0x160 [ 129.451592][ T2584] ? packet_bind+0x170/0x170 [ 129.451594][ T2584] ? lock_release+0x184/0x1f0 [ 129.451596][ T2584] ? do_sock_getsockopt+0x7bb/0xb50 [ 129.451598][ T2584] ? sock_poll+0x6b0/0x6b0 [ 129.451600][ T2584] ? rcu_is_watching+0x16/0xd0 [ 129.451600][ T2584] ? rcu_is_watching+0x16/0xd0 [ 129.451602][ T2584] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 129.451604][ T2584] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 129.451606][ T2584] do_sock_setsockopt+0x164/0x3b0 [ 129.451608][ T2584] ? put_user_ifreq+0x90/0x90 [ 129.451609][ T2584] ? __sys_bind+0x19f/0x260 [ 129.451611][ T2584] ? __sys_bind_socket+0xa0/0xa0 [ 129.451614][ T2584] __sys_setsockopt+0xe4/0x150 [ 129.451616][ T2584] __x64_sys_setsockopt+0xbd/0x180 [ 129.451618][ T2584] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 129.451619][ T2584] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 129.451621][ T2584] ? trace_hardirqs_on+0x36/0x40 [ 129.451622][ T2584] do_syscall_64+0xff/0x530 [ 129.451624][ T2584] ? exc_page_fault+0xee/0x100 [ 129.451626][ T2584] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.451628][ T2584] RIP: 0033:0x7f68ede912de [ 129.451630][ T2584] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 129.451632][ T2584] RSP: 002b:00007ffeb1636118 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 129.451635][ T2584] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f68ede912de [ 129.451636][ T2584] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 129.451637][ T2584] RBP: 00007ffeb1636250 R08: 0000000000000010 R09: 000000001bb682d0 [ 129.451638][ T2584] R10: 00007ffeb1636190 R11: 0000000000000246 R12: 0000000000000001 [ 129.451639][ T2584] R13: 000000001bb640a8 R14: 000000001bb63e20 R15: 0000000000000000 [ 129.451641][ T2584] [ 131.484108][ T2584] veth2: left promiscuous mode [ 131.484127][ T2584] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 131.484129][ T2584] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2584, name: rd6 [ 131.484131][ T2584] preempt_count: 1, expected: 0 [ 131.484132][ T2584] RCU nest depth: 0, expected: 0 [ 131.484133][ T2584] INFO: lockdep is turned off. [ 131.484134][ T2584] irq event stamp: 0 [ 131.484134][ T2584] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 131.484139][ T2584] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 131.484144][ T2584] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 131.484146][ T2584] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 131.484148][ T2584] Preemption disabled at: [ 131.484148][ T2584] [] vprintk_emit+0x31b/0x3e0 [ 131.484155][ T2584] CPU: 3 UID: 65534 PID: 2584 Comm: rd6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 131.484159][ T2584] Tainted: [W]=WARN [ 131.484164][ T2584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 131.484166][ T2584] Call Trace: [ 131.484168][ T2584] [ 131.484169][ T2584] dump_stack_lvl+0x6f/0xa0 [ 131.484174][ T2584] ? vprintk_emit+0x31b/0x3e0 [ 131.484176][ T2584] __might_resched.cold+0x1fe/0x2c1 [ 131.484179][ T2584] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 131.484183][ T2584] ? rcu_is_watching+0x16/0xd0 [ 131.484185][ T2584] __kmalloc_noprof+0x443/0x760 [ 131.484188][ T2584] ? __rwlock_init+0x150/0x150 [ 131.484191][ T2584] ? alloc_buf.isra.0+0x4b/0x260 [ 131.484196][ T2584] ? do_raw_spin_unlock+0x59/0x250 [ 131.484197][ T2584] alloc_buf.isra.0+0x4b/0x260 [ 131.484200][ T2584] put_chars+0x1e1/0x2f0 [ 131.484201][ T2584] ? __send_to_port+0x420/0x420 [ 131.484202][ T2584] ? printk_get_next_message+0x240/0x650 [ 131.484205][ T2584] ? console_prepend_replay+0x20/0x20 [ 131.484207][ T2584] ? pointer+0x794/0xed0 [ 131.484210][ T2584] hvc_console_print+0x292/0x780 [ 131.484217][ T2584] ? hvc_write+0x3a0/0x3a0 [ 131.484219][ T2584] ? __rwlock_init+0x150/0x150 [ 131.484221][ T2584] ? lock_acquire+0x13c/0x160 [ 131.484223][ T2584] console_emit_next_record+0x22f/0x4c0 [ 131.484226][ T2584] ? devkmsg_read+0x4b0/0x4b0 [ 131.484228][ T2584] ? rcu_is_watching+0x16/0xd0 [ 131.484229][ T2584] ? rcu_is_watching+0x16/0xd0 [ 131.484230][ T2584] ? rcu_is_watching+0x16/0xd0 [ 131.484231][ T2584] ? lock_acquire+0x13c/0x160 [ 131.484233][ T2584] ? console_flush_one_record+0x111/0x710 [ 131.484235][ T2584] console_flush_one_record+0x46f/0x710 [ 131.484237][ T2584] ? console_emit_next_record+0x4c0/0x4c0 [ 131.484239][ T2584] console_unlock+0xee/0x1f0 [ 131.484241][ T2584] ? lock_acquire+0x13c/0x160 [ 131.484243][ T2584] ? console_flush_one_record+0x710/0x710 [ 131.484245][ T2584] ? rcu_is_watching+0x16/0xd0 [ 131.484246][ T2584] ? lock_release+0x184/0x1f0 [ 131.484247][ T2584] ? lock_acquire+0xe0/0x160 [ 131.484249][ T2584] ? __rcu_read_lock+0x70/0x70 [ 131.484250][ T2584] ? __down_trylock_console_sem+0x5e/0xa0 [ 131.484252][ T2584] ? vprintk_emit+0x320/0x3e0 [ 131.484253][ T2584] vprintk_emit+0x37c/0x3e0 [ 131.484255][ T2584] ? wake_up_klogd_work_func+0x90/0x90 [ 131.484256][ T2584] ? is_bpf_text_address+0x3e/0x110 [ 131.484259][ T2584] ? kernel_text_address+0x149/0x170 [ 131.484261][ T2584] ? __kernel_text_address+0x12/0x30 [ 131.484263][ T2584] _printk+0xc7/0x100 [ 131.484266][ T2584] ? snapshot_read.cold+0x21/0x21 [ 131.484268][ T2584] ? rcu_is_watching+0x16/0xd0 [ 131.484269][ T2584] ? netdev_name+0x43/0x60 [ 131.484272][ T2584] ? __netdev_printk+0x17f/0x1d0 [ 131.484274][ T2584] netdev_info+0xe2/0x116 [ 131.484277][ T2584] ? netdev_notice+0x120/0x120 [ 131.484278][ T2584] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 131.484281][ T2584] ? ww_mutex_lock+0x160/0x160 [ 131.484283][ T2584] ? ref_tracker_alloc+0x430/0x430 [ 131.484285][ T2584] ? packet_release+0x363/0xc40 [ 131.484289][ T2584] ? __fput+0x36c/0xad0 [ 131.484292][ T2584] ? mutex_is_locked+0x1c/0x50 [ 131.484293][ T2584] __dev_set_promiscuity.cold+0x7a/0x104 [ 131.484295][ T2584] netif_set_promiscuity+0x4c/0xc0 [ 131.484300][ T2584] dev_set_promiscuity+0xa1/0x230 [ 131.484302][ T2584] packet_release+0x4cb/0xc40 [ 131.484304][ T2584] ? packet_set_ring+0x1740/0x1740 [ 131.484306][ T2584] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 131.484307][ T2584] __sock_release+0xb8/0x280 [ 131.484310][ T2584] sock_close+0x18/0x20 [ 131.484312][ T2584] __fput+0x36c/0xad0 [ 131.484313][ T2584] ? trace_hardirqs_on+0x36/0x40 [ 131.484316][ T2584] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 131.484317][ T2584] ? do_raw_spin_unlock+0x59/0x250 [ 131.484319][ T2584] task_work_run+0x12b/0x240 [ 131.484321][ T2584] ? task_work_cancel+0x30/0x30 [ 131.484323][ T2584] ? kmem_cache_free+0xf8/0x550 [ 131.484324][ T2584] do_exit+0x614/0xdc0 [ 131.484326][ T2584] ? exit_notify+0x890/0x890 [ 131.484328][ T2584] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 131.484330][ T2584] ? rcu_is_watching+0x16/0xd0 [ 131.484332][ T2584] do_group_exit+0xb8/0x370 [ 131.484333][ T2584] __x64_sys_exit_group+0x3c/0x50 [ 131.484335][ T2584] x64_sys_call+0x1567/0x1570 [ 131.484337][ T2584] do_syscall_64+0xff/0x530 [ 131.484339][ T2584] ? exc_page_fault+0xee/0x100 [ 131.484341][ T2584] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 131.484344][ T2584] RIP: 0033:0x7f68ede591b8 [ 131.484345][ T2584] Code: Unable to access opcode bytes at 0x7f68ede5918e. [ 131.484346][ T2584] RSP: 002b:00007ffeb1636528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 131.484349][ T2584] RAX: ffffffffffffffda RBX: 00007f68edf89f88 RCX: 00007f68ede591b8 [ 131.484351][ T2584] RDX: 00007f68edc84908 RSI: fffffffffffffce8 RDI: 0000000000000000 [ 131.484352][ T2584] RBP: 00007ffeb1636580 R08: 0000000000000000 R09: 0000000000000000 [ 131.484352][ T2584] R10: 00007f68edcd51a0 R11: 0000000000000246 R12: 0000000000000001 [ 131.484353][ T2584] R13: 0000000000000000 R14: 00007f68edf88680 R15: 00007f68edf89fa0 [ 131.484355][ T2584] [ 131.581756][ T2587] veth2: entered promiscuous mode [ 131.596703][ T2587] veth2: left promiscuous mode [ 131.678842][ T2590] veth2: entered promiscuous mode [ 131.689878][ T2590] veth2: left promiscuous mode [ 131.781080][ T2593] veth2: entered promiscuous mode [ 131.796860][ T2593] veth2: left promiscuous mode [ 131.876463][ T2596] veth2: entered promiscuous mode [ 131.889391][ T2596] veth2: left promiscuous mode [ 132.356744][ T2632] veth2: entered promiscuous mode [ 132.366945][ T2632] veth2: left promiscuous mode [ 236.580786][ T9359] veth2: entered promiscuous mode [ 236.580800][ T9359] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 236.580802][ T9359] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9359, name: ra6 [ 236.580804][ T9359] preempt_count: 1, expected: 0 [ 236.580804][ T9359] RCU nest depth: 0, expected: 0 [ 236.580805][ T9359] INFO: lockdep is turned off. [ 236.580806][ T9359] irq event stamp: 0 [ 236.580807][ T9359] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 236.580811][ T9359] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 236.580818][ T9359] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 236.580820][ T9359] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 236.580821][ T9359] Preemption disabled at: [ 236.580822][ T9359] [] vprintk_emit+0x31b/0x3e0 [ 236.580829][ T9359] CPU: 2 UID: 0 PID: 9359 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 236.580832][ T9359] Tainted: [W]=WARN [ 236.580833][ T9359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 236.580835][ T9359] Call Trace: [ 236.580836][ T9359] [ 236.580837][ T9359] dump_stack_lvl+0x6f/0xa0 [ 236.580843][ T9359] ? vprintk_emit+0x31b/0x3e0 [ 236.580844][ T9359] __might_resched.cold+0x1fe/0x2c1 [ 236.580848][ T9359] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 236.580852][ T9359] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 236.580854][ T9359] ? rcu_is_watching+0x16/0xd0 [ 236.580856][ T9359] __kmalloc_noprof+0x443/0x760 [ 236.580859][ T9359] ? __rwlock_init+0x150/0x150 [ 236.580862][ T9359] ? alloc_buf.isra.0+0x4b/0x260 [ 236.580867][ T9359] ? do_raw_spin_unlock+0x59/0x250 [ 236.580869][ T9359] alloc_buf.isra.0+0x4b/0x260 [ 236.580871][ T9359] put_chars+0x1e1/0x2f0 [ 236.580872][ T9359] ? prb_final_commit+0x50/0x50 [ 236.580874][ T9359] ? __send_to_port+0x420/0x420 [ 236.580875][ T9359] ? printk_get_next_message+0x240/0x650 [ 236.580878][ T9359] hvc_console_print+0x292/0x780 [ 236.580882][ T9359] ? hvc_write+0x3a0/0x3a0 [ 236.580884][ T9359] ? do_raw_spin_lock+0x131/0x280 [ 236.580886][ T9359] ? vsnprintf+0x527/0x1700 [ 236.580889][ T9359] ? __rwlock_init+0x150/0x150 [ 236.580891][ T9359] ? rcu_is_watching+0x16/0xd0 [ 236.580892][ T9359] ? lock_acquire+0x13c/0x160 [ 236.580894][ T9359] console_emit_next_record+0x22f/0x4c0 [ 236.580897][ T9359] ? devkmsg_read+0x4b0/0x4b0 [ 236.580899][ T9359] ? rcu_is_watching+0x16/0xd0 [ 236.580900][ T9359] ? rcu_is_watching+0x16/0xd0 [ 236.580901][ T9359] ? rcu_is_watching+0x16/0xd0 [ 236.580902][ T9359] ? lock_acquire+0x13c/0x160 [ 236.580904][ T9359] ? console_flush_one_record+0x111/0x710 [ 236.580906][ T9359] console_flush_one_record+0x46f/0x710 [ 236.580908][ T9359] ? console_emit_next_record+0x4c0/0x4c0 [ 236.580911][ T9359] console_unlock+0xee/0x1f0 [ 236.580913][ T9359] ? lock_acquire+0x13c/0x160 [ 236.580914][ T9359] ? console_flush_one_record+0x710/0x710 [ 236.580916][ T9359] ? rcu_is_watching+0x16/0xd0 [ 236.580917][ T9359] ? lock_release+0x184/0x1f0 [ 236.580918][ T9359] ? lock_acquire+0xe0/0x160 [ 236.580920][ T9359] ? __rcu_read_lock+0x70/0x70 [ 236.580921][ T9359] ? __down_trylock_console_sem+0x5e/0xa0 [ 236.580923][ T9359] ? vprintk_emit+0x320/0x3e0 [ 236.580925][ T9359] vprintk_emit+0x37c/0x3e0 [ 236.580926][ T9359] ? wake_up_klogd_work_func+0x90/0x90 [ 236.580928][ T9359] ? kasan_save_stack+0x3d/0x50 [ 236.580930][ T9359] ? kasan_save_track+0x14/0x30 [ 236.580931][ T9359] ? __kasan_kmalloc+0x7b/0x90 [ 236.580932][ T9359] ? __kmalloc_cache_noprof+0x29a/0x620 [ 236.580933][ T9359] ? packet_mc_add+0x13b/0x890 [ 236.580936][ T9359] ? packet_setsockopt+0x1953/0x21e0 [ 236.580937][ T9359] ? do_sock_setsockopt+0x164/0x3b0 [ 236.580941][ T9359] _printk+0xc7/0x100 [ 236.580944][ T9359] ? snapshot_read.cold+0x21/0x21 [ 236.580946][ T9359] ? netdev_name+0x43/0x60 [ 236.580949][ T9359] ? __netdev_printk+0x17f/0x1d0 [ 236.580951][ T9359] netdev_info+0xe2/0x116 [ 236.580953][ T9359] ? netdev_notice+0x120/0x120 [ 236.580956][ T9359] ? mutex_is_locked+0x1c/0x50 [ 236.580958][ T9359] __dev_set_promiscuity.cold+0x7a/0x104 [ 236.580960][ T9359] netif_set_promiscuity+0x4c/0xc0 [ 236.580963][ T9359] dev_set_promiscuity+0xa1/0x230 [ 236.580965][ T9359] ? __asan_memset+0x27/0x50 [ 236.580968][ T9359] packet_mc_add+0x54e/0x890 [ 236.580969][ T9359] ? rcu_is_watching+0x16/0xd0 [ 236.580970][ T9359] ? lock_release+0x184/0x1f0 [ 236.580972][ T9359] ? __might_fault+0x97/0x140 [ 236.580974][ T9359] ? _copy_from_user+0x42/0x90 [ 236.580978][ T9359] packet_setsockopt+0x1953/0x21e0 [ 236.580979][ T9359] ? lock_acquire+0x13c/0x160 [ 236.580981][ T9359] ? packet_bind+0x170/0x170 [ 236.580983][ T9359] ? lock_release+0x184/0x1f0 [ 236.580984][ T9359] ? do_sock_getsockopt+0x7bb/0xb50 [ 236.580987][ T9359] ? sock_poll+0x6b0/0x6b0 [ 236.580989][ T9359] ? rcu_is_watching+0x16/0xd0 [ 236.580990][ T9359] ? rcu_is_watching+0x16/0xd0 [ 236.580991][ T9359] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 236.580994][ T9359] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 236.580996][ T9359] do_sock_setsockopt+0x164/0x3b0 [ 236.580997][ T9359] ? put_user_ifreq+0x90/0x90 [ 236.580999][ T9359] ? __sys_bind+0x19f/0x260 [ 236.581001][ T9359] ? __sys_bind_socket+0xa0/0xa0 [ 236.581003][ T9359] __sys_setsockopt+0xe4/0x150 [ 236.581006][ T9359] __x64_sys_setsockopt+0xbd/0x180 [ 236.581008][ T9359] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 236.581009][ T9359] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 236.581011][ T9359] ? trace_hardirqs_on+0x36/0x40 [ 236.581012][ T9359] do_syscall_64+0xff/0x530 [ 236.581014][ T9359] ? exc_page_fault+0xee/0x100 [ 236.581016][ T9359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 236.581018][ T9359] RIP: 0033:0x7ff6898e22de [ 236.581020][ T9359] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 236.581022][ T9359] RSP: 002b:00007ffcad0d9cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 236.581025][ T9359] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff6898e22de [ 236.581027][ T9359] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 236.581028][ T9359] RBP: 00007ffcad0d9e30 R08: 0000000000000010 R09: 000000003b540ea0 [ 236.581029][ T9359] R10: 00007ffcad0d9d70 R11: 0000000000000246 R12: 0000000000000001 [ 236.581029][ T9359] R13: 000000003b53c0c8 R14: 000000003b53be40 R15: 0000000000000000 [ 236.581031][ T9359] [ 236.614413][ T9359] veth2: left promiscuous mode [ 237.750260][ T9371] veth2: entered promiscuous mode [ 237.750272][ T9371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 237.750274][ T9371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9371, name: ra6 [ 237.750276][ T9371] preempt_count: 1, expected: 0 [ 237.750277][ T9371] RCU nest depth: 0, expected: 0 [ 237.750277][ T9371] INFO: lockdep is turned off. [ 237.750278][ T9371] irq event stamp: 0 [ 237.750279][ T9371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 237.750283][ T9371] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 237.750290][ T9371] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 237.750291][ T9371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 237.750293][ T9371] Preemption disabled at: [ 237.750294][ T9371] [] vprintk_emit+0x31b/0x3e0 [ 237.750300][ T9371] CPU: 0 UID: 0 PID: 9371 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 237.750303][ T9371] Tainted: [W]=WARN [ 237.750304][ T9371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 237.750305][ T9371] Call Trace: [ 237.750306][ T9371] [ 237.750308][ T9371] dump_stack_lvl+0x6f/0xa0 [ 237.750313][ T9371] ? vprintk_emit+0x31b/0x3e0 [ 237.750314][ T9371] __might_resched.cold+0x1fe/0x2c1 [ 237.750318][ T9371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 237.750321][ T9371] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 237.750323][ T9371] ? rcu_is_watching+0x16/0xd0 [ 237.750326][ T9371] __kmalloc_noprof+0x443/0x760 [ 237.750329][ T9371] ? __rwlock_init+0x150/0x150 [ 237.750332][ T9371] ? alloc_buf.isra.0+0x4b/0x260 [ 237.750337][ T9371] ? do_raw_spin_unlock+0x59/0x250 [ 237.750339][ T9371] alloc_buf.isra.0+0x4b/0x260 [ 237.750341][ T9371] put_chars+0x1e1/0x2f0 [ 237.750343][ T9371] ? prb_final_commit+0x50/0x50 [ 237.750344][ T9371] ? __send_to_port+0x420/0x420 [ 237.750345][ T9371] ? printk_get_next_message+0x240/0x650 [ 237.750348][ T9371] hvc_console_print+0x292/0x780 [ 237.750352][ T9371] ? hvc_write+0x3a0/0x3a0 [ 237.750354][ T9371] ? do_raw_spin_lock+0x131/0x280 [ 237.750356][ T9371] ? vsnprintf+0x527/0x1700 [ 237.750359][ T9371] ? __rwlock_init+0x150/0x150 [ 237.750361][ T9371] ? rcu_is_watching+0x16/0xd0 [ 237.750362][ T9371] ? lock_acquire+0x13c/0x160 [ 237.750365][ T9371] console_emit_next_record+0x22f/0x4c0 [ 237.750367][ T9371] ? devkmsg_read+0x4b0/0x4b0 [ 237.750370][ T9371] ? rcu_is_watching+0x16/0xd0 [ 237.750370][ T9371] ? rcu_is_watching+0x16/0xd0 [ 237.750371][ T9371] ? rcu_is_watching+0x16/0xd0 [ 237.750372][ T9371] ? lock_acquire+0x13c/0x160 [ 237.750374][ T9371] ? console_flush_one_record+0x111/0x710 [ 237.750376][ T9371] console_flush_one_record+0x46f/0x710 [ 237.750378][ T9371] ? console_emit_next_record+0x4c0/0x4c0 [ 237.750381][ T9371] console_unlock+0xee/0x1f0 [ 237.750383][ T9371] ? lock_acquire+0x13c/0x160 [ 237.750384][ T9371] ? console_flush_one_record+0x710/0x710 [ 237.750386][ T9371] ? rcu_is_watching+0x16/0xd0 [ 237.750387][ T9371] ? lock_release+0x184/0x1f0 [ 237.750388][ T9371] ? lock_acquire+0xe0/0x160 [ 237.750390][ T9371] ? __rcu_read_lock+0x70/0x70 [ 237.750391][ T9371] ? __down_trylock_console_sem+0x5e/0xa0 [ 237.750393][ T9371] ? vprintk_emit+0x320/0x3e0 [ 237.750394][ T9371] vprintk_emit+0x37c/0x3e0 [ 237.750396][ T9371] ? wake_up_klogd_work_func+0x90/0x90 [ 237.750397][ T9371] ? kasan_save_stack+0x3d/0x50 [ 237.750399][ T9371] ? kasan_save_track+0x14/0x30 [ 237.750400][ T9371] ? __kasan_kmalloc+0x7b/0x90 [ 237.750401][ T9371] ? __kmalloc_cache_noprof+0x29a/0x620 [ 237.750402][ T9371] ? packet_mc_add+0x13b/0x890 [ 237.750405][ T9371] ? packet_setsockopt+0x1953/0x21e0 [ 237.750407][ T9371] ? do_sock_setsockopt+0x164/0x3b0 [ 237.750410][ T9371] _printk+0xc7/0x100 [ 237.750413][ T9371] ? snapshot_read.cold+0x21/0x21 [ 237.750416][ T9371] ? netdev_name+0x43/0x60 [ 237.750419][ T9371] ? __netdev_printk+0x17f/0x1d0 [ 237.750421][ T9371] netdev_info+0xe2/0x116 [ 237.750423][ T9371] ? netdev_notice+0x120/0x120 [ 237.750426][ T9371] ? mutex_is_locked+0x1c/0x50 [ 237.750427][ T9371] __dev_set_promiscuity.cold+0x7a/0x104 [ 237.750430][ T9371] netif_set_promiscuity+0x4c/0xc0 [ 237.750433][ T9371] dev_set_promiscuity+0xa1/0x230 [ 237.750435][ T9371] ? __asan_memset+0x27/0x50 [ 237.750438][ T9371] packet_mc_add+0x54e/0x890 [ 237.750439][ T9371] ? rcu_is_watching+0x16/0xd0 [ 237.750440][ T9371] ? lock_release+0x184/0x1f0 [ 237.750442][ T9371] ? __might_fault+0x97/0x140 [ 237.750444][ T9371] ? _copy_from_user+0x42/0x90 [ 237.750448][ T9371] packet_setsockopt+0x1953/0x21e0 [ 237.750449][ T9371] ? lock_acquire+0x13c/0x160 [ 237.750451][ T9371] ? packet_bind+0x170/0x170 [ 237.750452][ T9371] ? lock_release+0x184/0x1f0 [ 237.750454][ T9371] ? do_sock_getsockopt+0x7bb/0xb50 [ 237.750456][ T9371] ? sock_poll+0x6b0/0x6b0 [ 237.750458][ T9371] ? rcu_is_watching+0x16/0xd0 [ 237.750459][ T9371] ? rcu_is_watching+0x16/0xd0 [ 237.750460][ T9371] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 237.750463][ T9371] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 237.750465][ T9371] do_sock_setsockopt+0x164/0x3b0 [ 237.750467][ T9371] ? put_user_ifreq+0x90/0x90 [ 237.750468][ T9371] ? __sys_bind+0x19f/0x260 [ 237.750470][ T9371] ? __sys_bind_socket+0xa0/0xa0 [ 237.750473][ T9371] __sys_setsockopt+0xe4/0x150 [ 237.750475][ T9371] __x64_sys_setsockopt+0xbd/0x180 [ 237.750477][ T9371] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 237.750478][ T9371] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 237.750480][ T9371] ? trace_hardirqs_on+0x36/0x40 [ 237.750481][ T9371] do_syscall_64+0xff/0x530 [ 237.750484][ T9371] ? exc_page_fault+0xee/0x100 [ 237.750485][ T9371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 237.750487][ T9371] RIP: 0033:0x7f44c96e02de [ 237.750489][ T9371] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 237.750491][ T9371] RSP: 002b:00007ffd8e6410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 237.750495][ T9371] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f44c96e02de [ 237.750496][ T9371] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 237.750497][ T9371] RBP: 00007ffd8e641200 R08: 0000000000000010 R09: 00000000243c9ea0 [ 237.750498][ T9371] R10: 00007ffd8e641140 R11: 0000000000000246 R12: 0000000000000001 [ 237.750499][ T9371] R13: 00000000243c50c8 R14: 00000000243c4e40 R15: 0000000000000000 [ 237.750501][ T9371] [ 237.778168][ T9371] veth2: left promiscuous mode [ 238.962780][ T9385] veth2: entered promiscuous mode [ 238.962793][ T9385] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 238.962795][ T9385] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9385, name: ra6 [ 238.962797][ T9385] preempt_count: 1, expected: 0 [ 238.962798][ T9385] RCU nest depth: 0, expected: 0 [ 238.962799][ T9385] INFO: lockdep is turned off. [ 238.962800][ T9385] irq event stamp: 0 [ 238.962800][ T9385] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 238.962804][ T9385] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 238.962810][ T9385] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 238.962812][ T9385] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 238.962814][ T9385] Preemption disabled at: [ 238.962815][ T9385] [] vprintk_emit+0x31b/0x3e0 [ 238.962821][ T9385] CPU: 2 UID: 0 PID: 9385 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 238.962824][ T9385] Tainted: [W]=WARN [ 238.962825][ T9385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.962827][ T9385] Call Trace: [ 238.962828][ T9385] [ 238.962830][ T9385] dump_stack_lvl+0x6f/0xa0 [ 238.962835][ T9385] ? vprintk_emit+0x31b/0x3e0 [ 238.962836][ T9385] __might_resched.cold+0x1fe/0x2c1 [ 238.962840][ T9385] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 238.962843][ T9385] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 238.962845][ T9385] ? rcu_is_watching+0x16/0xd0 [ 238.962848][ T9385] __kmalloc_noprof+0x443/0x760 [ 238.962850][ T9385] ? __rwlock_init+0x150/0x150 [ 238.962853][ T9385] ? alloc_buf.isra.0+0x4b/0x260 [ 238.962858][ T9385] ? do_raw_spin_unlock+0x59/0x250 [ 238.962860][ T9385] alloc_buf.isra.0+0x4b/0x260 [ 238.962862][ T9385] put_chars+0x1e1/0x2f0 [ 238.962864][ T9385] ? prb_final_commit+0x50/0x50 [ 238.962865][ T9385] ? __send_to_port+0x420/0x420 [ 238.962867][ T9385] ? printk_get_next_message+0x240/0x650 [ 238.962869][ T9385] hvc_console_print+0x292/0x780 [ 238.962874][ T9385] ? hvc_write+0x3a0/0x3a0 [ 238.962876][ T9385] ? do_raw_spin_lock+0x131/0x280 [ 238.962877][ T9385] ? vsnprintf+0x527/0x1700 [ 238.962880][ T9385] ? __rwlock_init+0x150/0x150 [ 238.962882][ T9385] ? rcu_is_watching+0x16/0xd0 [ 238.962883][ T9385] ? lock_acquire+0x13c/0x160 [ 238.962885][ T9385] console_emit_next_record+0x22f/0x4c0 [ 238.962888][ T9385] ? devkmsg_read+0x4b0/0x4b0 [ 238.962890][ T9385] ? rcu_is_watching+0x16/0xd0 [ 238.962891][ T9385] ? rcu_is_watching+0x16/0xd0 [ 238.962892][ T9385] ? rcu_is_watching+0x16/0xd0 [ 238.962893][ T9385] ? lock_acquire+0x13c/0x160 [ 238.962895][ T9385] ? console_flush_one_record+0x111/0x710 [ 238.962897][ T9385] console_flush_one_record+0x46f/0x710 [ 238.962899][ T9385] ? console_emit_next_record+0x4c0/0x4c0 [ 238.962902][ T9385] console_unlock+0xee/0x1f0 [ 238.962904][ T9385] ? lock_acquire+0x13c/0x160 [ 238.962905][ T9385] ? console_flush_one_record+0x710/0x710 [ 238.962907][ T9385] ? rcu_is_watching+0x16/0xd0 [ 238.962908][ T9385] ? lock_release+0x184/0x1f0 [ 238.962909][ T9385] ? lock_acquire+0xe0/0x160 [ 238.962911][ T9385] ? __rcu_read_lock+0x70/0x70 [ 238.962912][ T9385] ? __down_trylock_console_sem+0x5e/0xa0 [ 238.962914][ T9385] ? vprintk_emit+0x320/0x3e0 [ 238.962915][ T9385] vprintk_emit+0x37c/0x3e0 [ 238.962917][ T9385] ? wake_up_klogd_work_func+0x90/0x90 [ 238.962918][ T9385] ? kasan_save_stack+0x3d/0x50 [ 238.962920][ T9385] ? kasan_save_track+0x14/0x30 [ 238.962921][ T9385] ? __kasan_kmalloc+0x7b/0x90 [ 238.962922][ T9385] ? __kmalloc_cache_noprof+0x29a/0x620 [ 238.962924][ T9385] ? packet_mc_add+0x13b/0x890 [ 238.962926][ T9385] ? packet_setsockopt+0x1953/0x21e0 [ 238.962928][ T9385] ? do_sock_setsockopt+0x164/0x3b0 [ 238.962932][ T9385] _printk+0xc7/0x100 [ 238.962934][ T9385] ? snapshot_read.cold+0x21/0x21 [ 238.962936][ T9385] ? netdev_name+0x43/0x60 [ 238.962940][ T9385] ? __netdev_printk+0x17f/0x1d0 [ 238.962942][ T9385] netdev_info+0xe2/0x116 [ 238.962944][ T9385] ? netdev_notice+0x120/0x120 [ 238.962946][ T9385] ? mutex_is_locked+0x1c/0x50 [ 238.962948][ T9385] __dev_set_promiscuity.cold+0x7a/0x104 [ 238.962950][ T9385] netif_set_promiscuity+0x4c/0xc0 [ 238.962954][ T9385] dev_set_promiscuity+0xa1/0x230 [ 238.962955][ T9385] ? __asan_memset+0x27/0x50 [ 238.962958][ T9385] packet_mc_add+0x54e/0x890 [ 238.962959][ T9385] ? rcu_is_watching+0x16/0xd0 [ 238.962961][ T9385] ? lock_release+0x184/0x1f0 [ 238.962962][ T9385] ? __might_fault+0x97/0x140 [ 238.962964][ T9385] ? _copy_from_user+0x42/0x90 [ 238.962968][ T9385] packet_setsockopt+0x1953/0x21e0 [ 238.962969][ T9385] ? lock_acquire+0x13c/0x160 [ 238.962971][ T9385] ? packet_bind+0x170/0x170 [ 238.962972][ T9385] ? lock_release+0x184/0x1f0 [ 238.962974][ T9385] ? do_sock_getsockopt+0x7bb/0xb50 [ 238.962976][ T9385] ? sock_poll+0x6b0/0x6b0 [ 238.962978][ T9385] ? rcu_is_watching+0x16/0xd0 [ 238.962979][ T9385] ? rcu_is_watching+0x16/0xd0 [ 238.962980][ T9385] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 238.962983][ T9385] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 238.962985][ T9385] do_sock_setsockopt+0x164/0x3b0 [ 238.962987][ T9385] ? put_user_ifreq+0x90/0x90 [ 238.962988][ T9385] ? __sys_bind+0x19f/0x260 [ 238.962990][ T9385] ? __sys_bind_socket+0xa0/0xa0 [ 238.962993][ T9385] __sys_setsockopt+0xe4/0x150 [ 238.962995][ T9385] __x64_sys_setsockopt+0xbd/0x180 [ 238.962997][ T9385] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 238.962998][ T9385] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 238.963000][ T9385] ? trace_hardirqs_on+0x36/0x40 [ 238.963001][ T9385] do_syscall_64+0xff/0x530 [ 238.963003][ T9385] ? exc_page_fault+0xee/0x100 [ 238.963005][ T9385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 238.963007][ T9385] RIP: 0033:0x7fe7479e92de [ 238.963009][ T9385] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 238.963011][ T9385] RSP: 002b:00007ffe6ca61a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 238.963015][ T9385] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe7479e92de [ 238.963016][ T9385] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 238.963017][ T9385] RBP: 00007ffe6ca61b90 R08: 0000000000000010 R09: 00000000174faea0 [ 238.963018][ T9385] R10: 00007ffe6ca61ad0 R11: 0000000000000246 R12: 0000000000000001 [ 238.963019][ T9385] R13: 00000000174f60c8 R14: 00000000174f5e40 R15: 0000000000000000 [ 238.963021][ T9385] [ 238.996767][ T9385] veth2: left promiscuous mode [ 239.759172][ T9433] veth2: entered promiscuous mode [ 239.770381][ T9433] veth2: left promiscuous mode [ 242.840908][ T9436] veth2: entered promiscuous mode [ 242.840916][ T9436] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 242.840918][ T9436] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9436, name: ra6 [ 242.840920][ T9436] preempt_count: 1, expected: 0 [ 242.840921][ T9436] RCU nest depth: 0, expected: 0 [ 242.840921][ T9436] INFO: lockdep is turned off. [ 242.840923][ T9436] irq event stamp: 0 [ 242.840923][ T9436] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 242.840927][ T9436] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 242.840933][ T9436] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 242.840935][ T9436] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 242.840937][ T9436] Preemption disabled at: [ 242.840937][ T9436] [] vprintk_emit+0x31b/0x3e0 [ 242.840943][ T9436] CPU: 3 UID: 0 PID: 9436 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 242.840947][ T9436] Tainted: [W]=WARN [ 242.840947][ T9436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 242.840949][ T9436] Call Trace: [ 242.840950][ T9436] [ 242.840952][ T9436] dump_stack_lvl+0x6f/0xa0 [ 242.840957][ T9436] ? vprintk_emit+0x31b/0x3e0 [ 242.840958][ T9436] __might_resched.cold+0x1fe/0x2c1 [ 242.840962][ T9436] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 242.840965][ T9436] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 242.840968][ T9436] ? rcu_is_watching+0x16/0xd0 [ 242.840970][ T9436] __kmalloc_noprof+0x443/0x760 [ 242.840973][ T9436] ? __rwlock_init+0x150/0x150 [ 242.840976][ T9436] ? alloc_buf.isra.0+0x4b/0x260 [ 242.840981][ T9436] ? do_raw_spin_unlock+0x59/0x250 [ 242.840982][ T9436] alloc_buf.isra.0+0x4b/0x260 [ 242.840985][ T9436] put_chars+0x1e1/0x2f0 [ 242.840986][ T9436] ? prb_final_commit+0x50/0x50 [ 242.840988][ T9436] ? __send_to_port+0x420/0x420 [ 242.840989][ T9436] ? printk_get_next_message+0x240/0x650 [ 242.840992][ T9436] hvc_console_print+0x292/0x780 [ 242.840996][ T9436] ? hvc_write+0x3a0/0x3a0 [ 242.840998][ T9436] ? do_raw_spin_lock+0x131/0x280 [ 242.841000][ T9436] ? vsnprintf+0x527/0x1700 [ 242.841003][ T9436] ? __rwlock_init+0x150/0x150 [ 242.841004][ T9436] ? rcu_is_watching+0x16/0xd0 [ 242.841006][ T9436] ? lock_acquire+0x13c/0x160 [ 242.841008][ T9436] console_emit_next_record+0x22f/0x4c0 [ 242.841011][ T9436] ? devkmsg_read+0x4b0/0x4b0 [ 242.841013][ T9436] ? rcu_is_watching+0x16/0xd0 [ 242.841014][ T9436] ? rcu_is_watching+0x16/0xd0 [ 242.841015][ T9436] ? rcu_is_watching+0x16/0xd0 [ 242.841016][ T9436] ? lock_acquire+0x13c/0x160 [ 242.841018][ T9436] ? console_flush_one_record+0x111/0x710 [ 242.841019][ T9436] console_flush_one_record+0x46f/0x710 [ 242.841022][ T9436] ? console_emit_next_record+0x4c0/0x4c0 [ 242.841024][ T9436] console_unlock+0xee/0x1f0 [ 242.841026][ T9436] ? lock_acquire+0x13c/0x160 [ 242.841028][ T9436] ? console_flush_one_record+0x710/0x710 [ 242.841029][ T9436] ? rcu_is_watching+0x16/0xd0 [ 242.841030][ T9436] ? lock_release+0x184/0x1f0 [ 242.841032][ T9436] ? lock_acquire+0xe0/0x160 [ 242.841033][ T9436] ? __rcu_read_lock+0x70/0x70 [ 242.841034][ T9436] ? __down_trylock_console_sem+0x5e/0xa0 [ 242.841036][ T9436] ? vprintk_emit+0x320/0x3e0 [ 242.841038][ T9436] vprintk_emit+0x37c/0x3e0 [ 242.841039][ T9436] ? wake_up_klogd_work_func+0x90/0x90 [ 242.841040][ T9436] ? kasan_save_stack+0x3d/0x50 [ 242.841043][ T9436] ? kasan_save_track+0x14/0x30 [ 242.841044][ T9436] ? __kasan_kmalloc+0x7b/0x90 [ 242.841045][ T9436] ? __kmalloc_cache_noprof+0x29a/0x620 [ 242.841046][ T9436] ? packet_mc_add+0x13b/0x890 [ 242.841049][ T9436] ? packet_setsockopt+0x1953/0x21e0 [ 242.841050][ T9436] ? do_sock_setsockopt+0x164/0x3b0 [ 242.841053][ T9436] _printk+0xc7/0x100 [ 242.841056][ T9436] ? snapshot_read.cold+0x21/0x21 [ 242.841058][ T9436] ? netdev_name+0x43/0x60 [ 242.841062][ T9436] ? __netdev_printk+0x17f/0x1d0 [ 242.841064][ T9436] netdev_info+0xe2/0x116 [ 242.841066][ T9436] ? netdev_notice+0x120/0x120 [ 242.841069][ T9436] ? mutex_is_locked+0x1c/0x50 [ 242.841070][ T9436] __dev_set_promiscuity.cold+0x7a/0x104 [ 242.841072][ T9436] netif_set_promiscuity+0x4c/0xc0 [ 242.841076][ T9436] dev_set_promiscuity+0xa1/0x230 [ 242.841077][ T9436] ? __asan_memset+0x27/0x50 [ 242.841080][ T9436] packet_mc_add+0x54e/0x890 [ 242.841082][ T9436] ? rcu_is_watching+0x16/0xd0 [ 242.841083][ T9436] ? lock_release+0x184/0x1f0 [ 242.841084][ T9436] ? __might_fault+0x97/0x140 [ 242.841087][ T9436] ? _copy_from_user+0x42/0x90 [ 242.841090][ T9436] packet_setsockopt+0x1953/0x21e0 [ 242.841091][ T9436] ? lock_acquire+0x13c/0x160 [ 242.841093][ T9436] ? packet_bind+0x170/0x170 [ 242.841095][ T9436] ? lock_release+0x184/0x1f0 [ 242.841096][ T9436] ? do_sock_getsockopt+0x7bb/0xb50 [ 242.841099][ T9436] ? sock_poll+0x6b0/0x6b0 [ 242.841101][ T9436] ? rcu_is_watching+0x16/0xd0 [ 242.841102][ T9436] ? rcu_is_watching+0x16/0xd0 [ 242.841103][ T9436] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 242.841105][ T9436] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 242.841107][ T9436] do_sock_setsockopt+0x164/0x3b0 [ 242.841109][ T9436] ? put_user_ifreq+0x90/0x90 [ 242.841110][ T9436] ? __sys_bind+0x19f/0x260 [ 242.841112][ T9436] ? __sys_bind_socket+0xa0/0xa0 [ 242.841115][ T9436] __sys_setsockopt+0xe4/0x150 [ 242.841117][ T9436] __x64_sys_setsockopt+0xbd/0x180 [ 242.841119][ T9436] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 242.841120][ T9436] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 242.841122][ T9436] ? trace_hardirqs_on+0x36/0x40 [ 242.841123][ T9436] do_syscall_64+0xff/0x530 [ 242.841126][ T9436] ? exc_page_fault+0xee/0x100 [ 242.841128][ T9436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 242.841130][ T9436] RIP: 0033:0x7f7b491992de [ 242.841132][ T9436] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 242.841134][ T9436] RSP: 002b:00007ffee3c55f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 242.841137][ T9436] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7b491992de [ 242.841138][ T9436] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 242.841139][ T9436] RBP: 00007ffee3c56060 R08: 0000000000000010 R09: 000000002ba84ea0 [ 242.841140][ T9436] R10: 00007ffee3c55fa0 R11: 0000000000000246 R12: 0000000000000001 [ 242.841141][ T9436] R13: 000000002ba800a8 R14: 000000002ba7fe20 R15: 0000000000000000 [ 242.841143][ T9436] [ 242.870547][ T9436] veth2: left promiscuous mode [ 245.933234][ T9439] veth2: entered promiscuous mode [ 245.933242][ T9439] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 245.933244][ T9439] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9439, name: ra6 [ 245.933245][ T9439] preempt_count: 1, expected: 0 [ 245.933246][ T9439] RCU nest depth: 0, expected: 0 [ 245.933247][ T9439] INFO: lockdep is turned off. [ 245.933248][ T9439] irq event stamp: 0 [ 245.933248][ T9439] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 245.933251][ T9439] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 245.933258][ T9439] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 245.933260][ T9439] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 245.933261][ T9439] Preemption disabled at: [ 245.933262][ T9439] [] vprintk_emit+0x31b/0x3e0 [ 245.933267][ T9439] CPU: 2 UID: 0 PID: 9439 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 245.933270][ T9439] Tainted: [W]=WARN [ 245.933271][ T9439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 245.933272][ T9439] Call Trace: [ 245.933273][ T9439] [ 245.933274][ T9439] dump_stack_lvl+0x6f/0xa0 [ 245.933280][ T9439] ? vprintk_emit+0x31b/0x3e0 [ 245.933281][ T9439] __might_resched.cold+0x1fe/0x2c1 [ 245.933285][ T9439] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 245.933288][ T9439] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 245.933290][ T9439] ? rcu_is_watching+0x16/0xd0 [ 245.933293][ T9439] __kmalloc_noprof+0x443/0x760 [ 245.933296][ T9439] ? __rwlock_init+0x150/0x150 [ 245.933298][ T9439] ? alloc_buf.isra.0+0x4b/0x260 [ 245.933303][ T9439] ? do_raw_spin_unlock+0x59/0x250 [ 245.933305][ T9439] alloc_buf.isra.0+0x4b/0x260 [ 245.933307][ T9439] put_chars+0x1e1/0x2f0 [ 245.933308][ T9439] ? prb_final_commit+0x50/0x50 [ 245.933310][ T9439] ? __send_to_port+0x420/0x420 [ 245.933311][ T9439] ? printk_get_next_message+0x240/0x650 [ 245.933314][ T9439] hvc_console_print+0x292/0x780 [ 245.933318][ T9439] ? hvc_write+0x3a0/0x3a0 [ 245.933320][ T9439] ? do_raw_spin_lock+0x131/0x280 [ 245.933322][ T9439] ? vsnprintf+0x527/0x1700 [ 245.933324][ T9439] ? __rwlock_init+0x150/0x150 [ 245.933326][ T9439] ? rcu_is_watching+0x16/0xd0 [ 245.933327][ T9439] ? lock_acquire+0x13c/0x160 [ 245.933329][ T9439] console_emit_next_record+0x22f/0x4c0 [ 245.933332][ T9439] ? devkmsg_read+0x4b0/0x4b0 [ 245.933334][ T9439] ? rcu_is_watching+0x16/0xd0 [ 245.933335][ T9439] ? rcu_is_watching+0x16/0xd0 [ 245.933336][ T9439] ? rcu_is_watching+0x16/0xd0 [ 245.933337][ T9439] ? lock_acquire+0x13c/0x160 [ 245.933339][ T9439] ? console_flush_one_record+0x111/0x710 [ 245.933341][ T9439] console_flush_one_record+0x46f/0x710 [ 245.933343][ T9439] ? console_emit_next_record+0x4c0/0x4c0 [ 245.933346][ T9439] console_unlock+0xee/0x1f0 [ 245.933347][ T9439] ? lock_acquire+0x13c/0x160 [ 245.933349][ T9439] ? console_flush_one_record+0x710/0x710 [ 245.933351][ T9439] ? rcu_is_watching+0x16/0xd0 [ 245.933352][ T9439] ? lock_release+0x184/0x1f0 [ 245.933353][ T9439] ? lock_acquire+0xe0/0x160 [ 245.933354][ T9439] ? __rcu_read_lock+0x70/0x70 [ 245.933356][ T9439] ? __down_trylock_console_sem+0x5e/0xa0 [ 245.933358][ T9439] ? vprintk_emit+0x320/0x3e0 [ 245.933359][ T9439] vprintk_emit+0x37c/0x3e0 [ 245.933361][ T9439] ? wake_up_klogd_work_func+0x90/0x90 [ 245.933362][ T9439] ? kasan_save_stack+0x3d/0x50 [ 245.933364][ T9439] ? kasan_save_track+0x14/0x30 [ 245.933365][ T9439] ? __kasan_kmalloc+0x7b/0x90 [ 245.933366][ T9439] ? __kmalloc_cache_noprof+0x29a/0x620 [ 245.933367][ T9439] ? packet_mc_add+0x13b/0x890 [ 245.933370][ T9439] ? packet_setsockopt+0x1953/0x21e0 [ 245.933372][ T9439] ? do_sock_setsockopt+0x164/0x3b0 [ 245.933375][ T9439] _printk+0xc7/0x100 [ 245.933377][ T9439] ? snapshot_read.cold+0x21/0x21 [ 245.933380][ T9439] ? netdev_name+0x43/0x60 [ 245.933383][ T9439] ? __netdev_printk+0x17f/0x1d0 [ 245.933385][ T9439] netdev_info+0xe2/0x116 [ 245.933387][ T9439] ? netdev_notice+0x120/0x120 [ 245.933389][ T9439] ? mutex_is_locked+0x1c/0x50 [ 245.933391][ T9439] __dev_set_promiscuity.cold+0x7a/0x104 [ 245.933393][ T9439] netif_set_promiscuity+0x4c/0xc0 [ 245.933397][ T9439] dev_set_promiscuity+0xa1/0x230 [ 245.933398][ T9439] ? __asan_memset+0x27/0x50 [ 245.933401][ T9439] packet_mc_add+0x54e/0x890 [ 245.933402][ T9439] ? rcu_is_watching+0x16/0xd0 [ 245.933403][ T9439] ? lock_release+0x184/0x1f0 [ 245.933405][ T9439] ? __might_fault+0x97/0x140 [ 245.933407][ T9439] ? _copy_from_user+0x42/0x90 [ 245.933411][ T9439] packet_setsockopt+0x1953/0x21e0 [ 245.933412][ T9439] ? lock_acquire+0x13c/0x160 [ 245.933414][ T9439] ? packet_bind+0x170/0x170 [ 245.933415][ T9439] ? lock_release+0x184/0x1f0 [ 245.933417][ T9439] ? do_sock_getsockopt+0x7bb/0xb50 [ 245.933420][ T9439] ? sock_poll+0x6b0/0x6b0 [ 245.933421][ T9439] ? rcu_is_watching+0x16/0xd0 [ 245.933422][ T9439] ? rcu_is_watching+0x16/0xd0 [ 245.933423][ T9439] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 245.933426][ T9439] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 245.933428][ T9439] do_sock_setsockopt+0x164/0x3b0 [ 245.933430][ T9439] ? put_user_ifreq+0x90/0x90 [ 245.933431][ T9439] ? __sys_bind+0x19f/0x260 [ 245.933433][ T9439] ? __sys_bind_socket+0xa0/0xa0 [ 245.933436][ T9439] __sys_setsockopt+0xe4/0x150 [ 245.933438][ T9439] __x64_sys_setsockopt+0xbd/0x180 [ 245.933440][ T9439] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 245.933441][ T9439] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 245.933443][ T9439] ? trace_hardirqs_on+0x36/0x40 [ 245.933444][ T9439] do_syscall_64+0xff/0x530 [ 245.933447][ T9439] ? exc_page_fault+0xee/0x100 [ 245.933449][ T9439] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 245.933451][ T9439] RIP: 0033:0x7f440f0c52de [ 245.933453][ T9439] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 245.933455][ T9439] RSP: 002b:00007ffd736a63a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 245.933457][ T9439] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f440f0c52de [ 245.933459][ T9439] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 245.933459][ T9439] RBP: 00007ffd736a64e0 R08: 0000000000000010 R09: 0000000022b7cea0 [ 245.933460][ T9439] R10: 00007ffd736a6420 R11: 0000000000000246 R12: 0000000000000001 [ 245.933461][ T9439] R13: 0000000022b780a8 R14: 0000000022b77e20 R15: 0000000000000000 [ 245.933463][ T9439] [ 245.969076][ T9439] veth2: left promiscuous mode