[ 36.327707][ T857] IPv6: Can't replace route, no match found [ 36.327870][ T857] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.327873][ T857] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 857, name: ip [ 36.327874][ T857] preempt_count: 202, expected: 0 [ 36.327875][ T857] RCU nest depth: 0, expected: 0 [ 36.327876][ T857] locks held by ip/857: 5, last CPU#2: [ 36.327879][ T857] #0: ff1100000c19ca30 (&tb->tb6_lock){+...}-{3:3}, at: ip6_route_add+0xbf/0x1a0 [ 36.327891][ T857] #1: ffffffffa3f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.327897][ T857] #2: ffffffffa3f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.327901][ T857] #3: ffffffffa3e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.327905][ T857] #4: ffffffffa3e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.327909][ T857] irq event stamp: 21203 [ 36.327910][ T857] hardirqs last enabled at (21202): [] __down_trylock_console_sem+0x86/0xa0 [ 36.327913][ T857] hardirqs last disabled at (21203): [] console_emit_next_record+0x3d4/0x4c0 [ 36.327915][ T857] softirqs last enabled at (21158): [] __alloc_skb+0x4c2/0x5f0 [ 36.327918][ T857] softirqs last disabled at (21198): [] ip6_route_add+0xbf/0x1a0 [ 36.327920][ T857] Preemption disabled at: [ 36.327921][ T857] [<0000000000000000>] 0x0 [ 36.327928][ T857] CPU: 2 UID: 0 PID: 857 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.327931][ T857] Tainted: [W]=WARN [ 36.327932][ T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.327934][ T857] Call Trace: [ 36.327936][ T857] [ 36.327937][ T857] dump_stack_lvl+0x6f/0xa0 [ 36.327944][ T857] __might_resched.cold+0x1fe/0x2c1 [ 36.327949][ T857] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.327953][ T857] ? __kmalloc_noprof+0xdb/0x760 [ 36.327957][ T857] __kmalloc_noprof+0x443/0x760 [ 36.327959][ T857] ? alloc_buf.isra.0+0x4b/0x260 [ 36.327967][ T857] ? do_raw_spin_unlock+0x59/0x250 [ 36.327969][ T857] alloc_buf.isra.0+0x4b/0x260 [ 36.327973][ T857] put_chars+0x1e1/0x2f0 [ 36.327976][ T857] ? __send_to_port+0x420/0x420 [ 36.327979][ T857] ? validate_chain+0x34a/0xc20 [ 36.327984][ T857] hvc_console_print+0x292/0x780 [ 36.327988][ T857] ? __lock_acquire+0x518/0xc20 [ 36.327990][ T857] ? __lock_acquire+0x518/0xc20 [ 36.327995][ T857] ? hvc_write+0x3a0/0x3a0 [ 36.327996][ T857] ? console_emit_next_record+0x1df/0x4c0 [ 36.328000][ T857] ? rcu_is_watching+0x16/0xd0 [ 36.328002][ T857] ? lock_acquire+0x13c/0x160 [ 36.328007][ T857] console_emit_next_record+0x22f/0x4c0 [ 36.328010][ T857] ? devkmsg_read+0x4b0/0x4b0 [ 36.328012][ T857] ? console_flush_one_record+0x106/0x710 [ 36.328016][ T857] ? rcu_is_watching+0x16/0xd0 [ 36.328017][ T857] ? lock_acquire+0x13c/0x160 [ 36.328021][ T857] console_flush_one_record+0x46f/0x710 [ 36.328026][ T857] ? console_emit_next_record+0x4c0/0x4c0 [ 36.328028][ T857] ? __lock_acquire+0x518/0xc20 [ 36.328034][ T857] console_unlock+0xee/0x1f0 [ 36.328037][ T857] ? console_flush_one_record+0x710/0x710 [ 36.328039][ T857] ? rcu_is_watching+0x16/0xd0 [ 36.328041][ T857] ? lock_acquire+0xe0/0x160 [ 36.328044][ T857] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.328046][ T857] ? vprintk_emit+0x320/0x3e0 [ 36.328049][ T857] vprintk_emit+0x37c/0x3e0 [ 36.328052][ T857] ? wake_up_klogd_work_func+0x90/0x90 [ 36.328054][ T857] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 36.328057][ T857] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 36.328059][ T857] ? __create_object+0x78/0x110 [ 36.328064][ T857] _printk+0xc7/0x100 [ 36.328068][ T857] ? snapshot_read.cold+0x21/0x21 [ 36.328074][ T857] ? do_trace_netlink_extack+0x39/0x170 [ 36.328078][ T857] fib6_add_1.constprop.0.cold+0x43/0x1ab [ 36.328085][ T857] fib6_add+0x175/0xe40 [ 36.328090][ T857] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 36.328096][ T857] ip6_route_add+0xd1/0x1a0 [ 36.328098][ T857] ? rt6_add_route_info+0x420/0x420 [ 36.328100][ T857] inet6_rtm_newroute+0x13a/0x150 [ 36.328102][ T857] ? rt6_add_route_info+0x420/0x420 [ 36.328104][ T857] ? __lock_release.isra.0+0x69/0x1a0 [ 36.328106][ T857] ? mark_usage+0x61/0x170 [ 36.328113][ T857] ? __lock_release.isra.0+0x69/0x1a0 [ 36.328116][ T857] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 36.328119][ T857] ? rtnl_get_link+0x112/0x220 [ 36.328123][ T857] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.328126][ T857] ? rtnl_link_fill+0x920/0x920 [ 36.328127][ T857] ? __lock_acquire+0x518/0xc20 [ 36.328132][ T857] ? lock_acquire.part.0+0xd4/0x280 [ 36.328134][ T857] ? find_held_lock+0x2b/0x80 [ 36.328138][ T857] netlink_rcv_skb+0x14e/0x3a0 [ 36.328140][ T857] ? rtnl_link_fill+0x920/0x920 [ 36.328143][ T857] ? netlink_ack+0xcf0/0xcf0 [ 36.328150][ T857] ? netlink_deliver_tap+0xc5/0x330 [ 36.328152][ T857] ? netlink_deliver_tap+0x13c/0x330 [ 36.328156][ T857] netlink_unicast+0x486/0x750 [ 36.328160][ T857] ? netlink_attachskb+0x810/0x810 [ 36.328166][ T857] netlink_sendmsg+0x75b/0xc90 [ 36.328170][ T857] ? netlink_unicast+0x750/0x750 [ 36.328174][ T857] ? __lock_release.isra.0+0x69/0x1a0 [ 36.328176][ T857] ? __import_iovec+0x36c/0x620 [ 36.328181][ T857] __sock_sendmsg+0xce/0x190 [ 36.328185][ T857] ____sys_sendmsg+0x61a/0x860 [ 36.328187][ T857] ? copy_msghdr_from_user+0x279/0x420 [ 36.328190][ T857] ? sock_write_iter+0x400/0x400 [ 36.328191][ T857] ? move_addr_to_kernel+0x40/0x40 [ 36.328196][ T857] ? do_fault_around+0x300/0x5a0 [ 36.328199][ T857] ? find_held_lock+0x2b/0x80 [ 36.328203][ T857] ___sys_sendmsg+0x14e/0x1d0 [ 36.328205][ T857] ? do_pte_missing+0x86f/0xcc0 [ 36.328207][ T857] ? copy_msghdr_from_user+0x420/0x420 [ 36.328209][ T857] ? rcu_read_unlock+0x20/0x70 [ 36.328225][ T857] __sys_sendmsg+0x12c/0x1d0 [ 36.328228][ T857] ? __sys_sendmsg_sock+0x20/0x20 [ 36.328233][ T857] ? rcu_is_watching+0x16/0xd0 [ 36.328235][ T857] ? rcu_is_watching+0x16/0xd0 [ 36.328238][ T857] do_syscall_64+0xff/0x530 [ 36.328241][ T857] ? exc_page_fault+0xee/0x100 [ 36.328244][ T857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.328247][ T857] RIP: 0033:0x7f1a995dd54e [ 36.328249][ 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 [ 36.328251][ T857] RSP: 002b:00007ffe532eea40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.328253][ T857] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a995dd54e [ 36.328255][ T857] RDX: 0000000000000000 RSI: 00007ffe532eeaf0 RDI: 0000000000000005 [ 36.328256][ T857] RBP: 00007ffe532eea50 R08: 0000000000000000 R09: 0000000000000000 [ 36.328256][ T857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a904 [ 36.328257][ T857] R13: 00000000004a1620 R14: 0000000000000000 R15: 0000000000000000 [ 36.328264][ T857] [ 37.763324][ T927] IPv6: Can't replace route, no match found [ 37.763346][ T927] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.763349][ T927] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 927, name: ip [ 37.763351][ T927] preempt_count: 202, expected: 0 [ 37.763352][ T927] RCU nest depth: 0, expected: 0 [ 37.763353][ T927] locks held by ip/927: 5, last CPU#3: [ 37.763356][ T927] #0: ff1100000c19ca30 (&tb->tb6_lock){+...}-{3:3}, at: ip6_route_multipath_add+0x40d/0x13f0 [ 37.763370][ T927] #1: ffffffffa3f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.763377][ T927] #2: ffffffffa3f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.763383][ T927] #3: ffffffffa3e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.763389][ T927] #4: ffffffffa3e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.763395][ T927] irq event stamp: 17883 [ 37.763396][ T927] hardirqs last enabled at (17882): [] __down_trylock_console_sem+0x86/0xa0 [ 37.763400][ T927] hardirqs last disabled at (17883): [] console_emit_next_record+0x3d4/0x4c0 [ 37.763403][ T927] softirqs last enabled at (17874): [] handle_softirqs+0x67c/0x900 [ 37.763407][ T927] softirqs last disabled at (17878): [] ip6_route_multipath_add+0x40d/0x13f0 [ 37.763410][ T927] Preemption disabled at: [ 37.763411][ T927] [<0000000000000000>] 0x0 [ 37.763420][ T927] CPU: 3 UID: 0 PID: 927 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.763425][ T927] Tainted: [W]=WARN [ 37.763426][ T927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.763428][ T927] Call Trace: [ 37.763430][ T927] [ 37.763433][ T927] dump_stack_lvl+0x6f/0xa0 [ 37.763442][ T927] __might_resched.cold+0x1fe/0x2c1 [ 37.763448][ T927] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.763454][ T927] ? __kmalloc_noprof+0xdb/0x760 [ 37.763460][ T927] __kmalloc_noprof+0x443/0x760 [ 37.763464][ T927] ? alloc_buf.isra.0+0x4b/0x260 [ 37.763473][ T927] ? do_raw_spin_unlock+0x59/0x250 [ 37.763476][ T927] alloc_buf.isra.0+0x4b/0x260 [ 37.763482][ T927] put_chars+0x1e1/0x2f0 [ 37.763485][ T927] ? prb_final_commit+0x50/0x50 [ 37.763488][ T927] ? __send_to_port+0x420/0x420 [ 37.763493][ T927] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.763498][ T927] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.763502][ T927] ? validate_chain+0x38b/0xc20 [ 37.763508][ T927] hvc_console_print+0x292/0x780 [ 37.763519][ T927] ? mark_usage+0x61/0x170 [ 37.763522][ T927] ? __lock_acquire+0x518/0xc20 [ 37.763524][ T927] ? __lock_acquire+0x518/0xc20 [ 37.763531][ T927] ? hvc_write+0x3a0/0x3a0 [ 37.763535][ T927] ? console_emit_next_record+0x1df/0x4c0 [ 37.763541][ T927] ? rcu_is_watching+0x16/0xd0 [ 37.763544][ T927] ? lock_acquire+0x13c/0x160 [ 37.763551][ T927] console_emit_next_record+0x22f/0x4c0 [ 37.763557][ T927] ? devkmsg_read+0x4b0/0x4b0 [ 37.763560][ T927] ? console_flush_one_record+0x106/0x710 [ 37.763565][ T927] ? rcu_is_watching+0x16/0xd0 [ 37.763568][ T927] ? lock_acquire+0x13c/0x160 [ 37.763575][ T927] console_flush_one_record+0x46f/0x710 [ 37.763582][ T927] ? console_emit_next_record+0x4c0/0x4c0 [ 37.763585][ T927] ? __lock_acquire+0x518/0xc20 [ 37.763594][ T927] console_unlock+0xee/0x1f0 [ 37.763599][ T927] ? console_flush_one_record+0x710/0x710 [ 37.763602][ T927] ? rcu_is_watching+0x16/0xd0 [ 37.763605][ T927] ? lock_acquire+0xe0/0x160 [ 37.763611][ T927] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.763614][ T927] ? vprintk_emit+0x320/0x3e0 [ 37.763619][ T927] vprintk_emit+0x37c/0x3e0 [ 37.763624][ T927] ? wake_up_klogd_work_func+0x90/0x90 [ 37.763626][ T927] ? kasan_save_stack+0x2f/0x50 [ 37.763630][ T927] ? __kasan_kmalloc+0x7b/0x90 [ 37.763632][ T927] ? __kmalloc_cache_noprof+0x29a/0x620 [ 37.763634][ T927] ? ip6_route_multipath_add+0xd90/0x13f0 [ 37.763637][ T927] ? inet6_rtm_newroute+0xf2/0x150 [ 37.763639][ T927] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.763642][ T927] ? netlink_rcv_skb+0x14e/0x3a0 [ 37.763650][ T927] _printk+0xc7/0x100 [ 37.763655][ T927] ? snapshot_read.cold+0x21/0x21 [ 37.763666][ T927] ? do_trace_netlink_extack+0x39/0x170 [ 37.763671][ T927] fib6_add_1.constprop.0.cold+0x43/0x1ab [ 37.763683][ T927] fib6_add+0x175/0xe40 [ 37.763692][ T927] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 37.763702][ T927] ip6_route_multipath_add+0x428/0x13f0 [ 37.763711][ T927] ? ip6_route_info_create_nh+0xa20/0xa20 [ 37.763730][ T927] ? mark_usage+0x61/0x170 [ 37.763733][ T927] ? __lock_acquire+0x518/0xc20 [ 37.763735][ T927] ? __lock_acquire+0x518/0xc20 [ 37.763742][ T927] ? rt6_add_route_info+0x420/0x420 [ 37.763746][ T927] inet6_rtm_newroute+0xf2/0x150 [ 37.763750][ T927] ? rt6_add_route_info+0x420/0x420 [ 37.763752][ T927] ? __lock_release.isra.0+0x69/0x1a0 [ 37.763755][ T927] ? mark_usage+0x61/0x170 [ 37.763769][ T927] ? __lock_release.isra.0+0x69/0x1a0 [ 37.763774][ T927] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 37.763777][ T927] ? rtnl_get_link+0x112/0x220 [ 37.763782][ T927] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.763787][ T927] ? rtnl_link_fill+0x920/0x920 [ 37.763789][ T927] ? __lock_acquire+0x518/0xc20 [ 37.763797][ T927] ? lock_acquire.part.0+0xd4/0x280 [ 37.763800][ T927] ? find_held_lock+0x2b/0x80 [ 37.763806][ T927] netlink_rcv_skb+0x14e/0x3a0 [ 37.763809][ T927] ? rtnl_link_fill+0x920/0x920 [ 37.763815][ T927] ? netlink_ack+0xcf0/0xcf0 [ 37.763826][ T927] ? netlink_deliver_tap+0xc5/0x330 [ 37.763828][ T927] ? netlink_deliver_tap+0x13c/0x330 [ 37.763836][ T927] netlink_unicast+0x486/0x750 [ 37.763843][ T927] ? netlink_attachskb+0x810/0x810 [ 37.763853][ T927] netlink_sendmsg+0x75b/0xc90 [ 37.763860][ T927] ? netlink_unicast+0x750/0x750 [ 37.763866][ T927] ? __lock_release.isra.0+0x69/0x1a0 [ 37.763869][ T927] ? __import_iovec+0x36c/0x620 [ 37.763878][ T927] __sock_sendmsg+0xce/0x190 [ 37.763884][ T927] ____sys_sendmsg+0x61a/0x860 [ 37.763888][ T927] ? copy_msghdr_from_user+0x279/0x420 [ 37.763891][ T927] ? sock_write_iter+0x400/0x400 [ 37.763893][ T927] ? move_addr_to_kernel+0x40/0x40 [ 37.763901][ T927] ? do_fault_around+0x300/0x5a0 [ 37.763905][ T927] ? find_held_lock+0x2b/0x80 [ 37.763912][ T927] ___sys_sendmsg+0x14e/0x1d0 [ 37.763915][ T927] ? do_pte_missing+0x86f/0xcc0 [ 37.763919][ T927] ? copy_msghdr_from_user+0x420/0x420 [ 37.763923][ T927] ? rcu_read_unlock+0x20/0x70 [ 37.763950][ T927] __sys_sendmsg+0x12c/0x1d0 [ 37.763955][ T927] ? __sys_sendmsg_sock+0x20/0x20 [ 37.763964][ T927] ? rcu_is_watching+0x16/0xd0 [ 37.763967][ T927] ? rcu_is_watching+0x16/0xd0 [ 37.763973][ T927] do_syscall_64+0xff/0x530 [ 37.763977][ T927] ? exc_page_fault+0xee/0x100 [ 37.763982][ T927] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.763985][ T927] RIP: 0033:0x7f951d0e254e [ 37.763989][ 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 [ 37.763991][ T927] RSP: 002b:00007ffea87bb500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.763995][ T927] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f951d0e254e [ 37.763997][ T927] RDX: 0000000000000000 RSI: 00007ffea87bb5b0 RDI: 0000000000000005 [ 37.763999][ T927] RBP: 00007ffea87bb510 R08: 0000000000000000 R09: 0000000000000000 [ 37.764000][ T927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a906 [ 37.764002][ T927] R13: 00000000004a1620 R14: 00007ffea87bdb20 R15: 0000000000000000 [ 37.764014][ T927] [ 65.942156][ T1899] Mirror/redirect action on [ 65.942179][ T1899] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.942181][ T1899] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1899, name: modprobe [ 65.942184][ T1899] preempt_count: 1, expected: 0 [ 65.942185][ T1899] RCU nest depth: 0, expected: 0 [ 65.942187][ T1899] locks held by modprobe/1899: 4, last CPU#3: [ 65.942189][ T1899] #0: ffffffffa3f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.942203][ T1899] #1: ffffffffa3f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.942211][ T1899] #2: ffffffffa3e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.942217][ T1899] #3: ffffffffa3e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.942223][ T1899] irq event stamp: 33016 [ 65.942224][ T1899] hardirqs last enabled at (33015): [] __down_trylock_console_sem+0x86/0xa0 [ 65.942228][ T1899] hardirqs last disabled at (33016): [] console_emit_next_record+0x3d4/0x4c0 [ 65.942232][ T1899] softirqs last enabled at (31468): [] handle_softirqs+0x67c/0x900 [ 65.942236][ T1899] softirqs last disabled at (31461): [] __irq_exit_rcu+0x145/0x1c0 [ 65.942239][ T1899] Preemption disabled at: [ 65.942240][ T1899] [] vprintk_emit+0x31b/0x3e0 [ 65.942247][ T1899] CPU: 3 UID: 0 PID: 1899 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.942252][ T1899] Tainted: [W]=WARN [ 65.942253][ T1899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.942255][ T1899] Call Trace: [ 65.942257][ T1899] [ 65.942259][ T1899] dump_stack_lvl+0x6f/0xa0 [ 65.942267][ T1899] ? vprintk_emit+0x31b/0x3e0 [ 65.942270][ T1899] __might_resched.cold+0x1fe/0x2c1 [ 65.942276][ T1899] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.942282][ T1899] ? __kmalloc_noprof+0xdb/0x760 [ 65.942288][ T1899] __kmalloc_noprof+0x443/0x760 [ 65.942291][ T1899] ? alloc_buf.isra.0+0x4b/0x260 [ 65.942301][ T1899] ? do_raw_spin_unlock+0x59/0x250 [ 65.942307][ T1899] alloc_buf.isra.0+0x4b/0x260 [ 65.942313][ T1899] put_chars+0x1e1/0x2f0 [ 65.942317][ T1899] ? __send_to_port+0x420/0x420 [ 65.942319][ T1899] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.942325][ T1899] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.942329][ T1899] ? validate_chain+0x38b/0xc20 [ 65.942337][ T1899] hvc_console_print+0x292/0x780 [ 65.942342][ T1899] ? __lock_acquire+0x518/0xc20 [ 65.942351][ T1899] ? hvc_write+0x3a0/0x3a0 [ 65.942356][ T1899] ? rcu_is_watching+0x16/0xd0 [ 65.942364][ T1899] console_emit_next_record+0x22f/0x4c0 [ 65.942370][ T1899] ? devkmsg_read+0x4b0/0x4b0 [ 65.942373][ T1899] ? console_flush_one_record+0x106/0x710 [ 65.942378][ T1899] ? rcu_is_watching+0x16/0xd0 [ 65.942381][ T1899] ? lock_acquire+0x13c/0x160 [ 65.942388][ T1899] console_flush_one_record+0x46f/0x710 [ 65.942395][ T1899] ? console_emit_next_record+0x4c0/0x4c0 [ 65.942398][ T1899] ? __lock_acquire+0x518/0xc20 [ 65.942407][ T1899] console_unlock+0xee/0x1f0 [ 65.942412][ T1899] ? console_flush_one_record+0x710/0x710 [ 65.942415][ T1899] ? rcu_is_watching+0x16/0xd0 [ 65.942418][ T1899] ? lock_acquire+0xe0/0x160 [ 65.942424][ T1899] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.942426][ T1899] ? vprintk_emit+0x320/0x3e0 [ 65.942431][ T1899] vprintk_emit+0x37c/0x3e0 [ 65.942437][ T1899] ? wake_up_klogd_work_func+0x90/0x90 [ 65.942441][ T1899] ? netdev_run_todo+0x2a8/0xfd0 [ 65.942444][ T1899] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 65.942453][ T1899] ? mirred_cleanup_module+0x7f0/0x7f0 [act_mirred] [ 65.942457][ T1899] _printk+0xc7/0x100 [ 65.942462][ T1899] ? snapshot_read.cold+0x21/0x21 [ 65.942464][ T1899] ? __lock_release.isra.0+0x69/0x1a0 [ 65.942469][ T1899] ? mirred_cleanup_module+0x7f0/0x7f0 [act_mirred] [ 65.942472][ T1899] ? __up_write+0x23d/0x5f0 [ 65.942475][ T1899] ? __up_write+0x2e5/0x5f0 [ 65.942481][ T1899] ? __up_write+0x2c7/0x5f0 [ 65.942485][ T1899] mirred_init_module+0x28/0x1000 [act_mirred] [ 65.942489][ T1899] do_one_initcall+0x124/0x4f0 [ 65.942494][ T1899] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 65.942501][ T1899] ? do_init_module+0xae/0x8a0 [ 65.942504][ T1899] ? kasan_unpoison+0x44/0x70 [ 65.942511][ T1899] do_init_module+0x2ad/0x8a0 [ 65.942516][ T1899] ? lockdep_hardirqs_on+0x91/0x130 [ 65.942521][ T1899] ? free_module+0x470/0x470 [ 65.942526][ T1899] ? kfree+0x123/0x590 [ 65.942532][ T1899] load_module+0x1424/0x1bb0 [ 65.942542][ T1899] ? security_kernel_post_read_file+0x2f/0x60 [ 65.942548][ T1899] ? layout_and_allocate.isra.0+0x680/0x680 [ 65.942554][ T1899] ? __ia32_sys_fsconfig+0x180/0x180 [ 65.942559][ T1899] ? find_held_lock+0x2b/0x80 [ 65.942564][ T1899] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.942569][ T1899] init_module_from_file+0x11f/0x1a0 [ 65.942574][ T1899] ? __do_sys_init_module+0x270/0x270 [ 65.942588][ T1899] ? __rwlock_init+0x150/0x150 [ 65.942594][ T1899] ? do_raw_spin_unlock+0x59/0x250 [ 65.942599][ T1899] idempotent_init_module+0x37b/0x7c0 [ 65.942604][ T1899] ? init_module_from_file+0x1a0/0x1a0 [ 65.942614][ T1899] ? cap_capable+0x1d7/0x3d0 [ 65.942616][ T1899] ? exc_page_fault+0x87/0x100 [ 65.942625][ T1899] __x64_sys_finit_module+0xdf/0x190 [ 65.942628][ T1899] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 65.942633][ T1899] do_syscall_64+0xff/0x530 [ 65.942637][ T1899] ? exc_page_fault+0xee/0x100 [ 65.942642][ T1899] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.942645][ T1899] RIP: 0033:0x7f897c9ea37d [ 65.942650][ 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 [ 65.942652][ T1899] RSP: 002b:00007ffe87264e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 65.942655][ T1899] RAX: ffffffffffffffda RBX: 000055df08fd1810 RCX: 00007f897c9ea37d [ 65.942658][ T1899] RDX: 0000000000000000 RSI: 000055dee16deffd RDI: 0000000000000000 [ 65.942659][ T1899] RBP: 00007ffe87264ec0 R08: 0000000000000000 R09: 0000000000000000 [ 65.942660][ T1899] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dee16deffd [ 65.942662][ T1899] R13: 000055df08fd1960 R14: 0000000000040000 R15: 0000000000000000 [ 65.942675][ T1899] [ 74.002439][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 74.002493][ C0] [ 74.002495][ C0] ======================================================== [ 74.002496][ C0] WARNING: possible irq lock inversion dependency detected [ 74.002498][ C0] 7.2.0-virtme #1 Tainted: G W [ 74.002499][ C0] -------------------------------------------------------- [ 74.002500][ C0] swapper/0/0 just changed the state of lock: [ 74.002501][ C0] ffffffffa3e9d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 74.002513][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 74.002515][ C0] (fs_reclaim){+.+.}-{0:0} [ 74.002516][ C0] [ 74.002516][ C0] [ 74.002516][ C0] and interrupts could create inverse lock ordering between them. [ 74.002516][ C0] [ 74.002517][ C0] [ 74.002517][ C0] other info that might help us debug this: [ 74.002517][ C0] Possible interrupt unsafe locking scenario: [ 74.002517][ C0] [ 74.002518][ C0] CPU0 CPU1 [ 74.002518][ C0] ---- ---- [ 74.002519][ C0] lock(fs_reclaim); [ 74.002520][ C0] local_irq_disable(); [ 74.002520][ C0] lock(console_owner); [ 74.002521][ C0] lock(fs_reclaim); [ 74.002522][ C0] [ 74.002522][ C0] lock(console_owner); [ 74.002523][ C0] [ 74.002523][ C0] *** DEADLOCK *** [ 74.002523][ C0] [ 74.002524][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 74.002525][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 74.002531][ C0] #1: ffffffffa3fe29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 74.002535][ C0] #2: ffffffffa3f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 74.002538][ C0] #3: ffffffffa3f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 74.002541][ C0] [ 74.002541][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 74.002546][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 74.002548][ C0] HARDIRQ-ON-W at: [ 74.002550][ C0] __lock_acquire+0x388/0xc20 [ 74.002553][ C0] lock_acquire.part.0+0xd4/0x280 [ 74.002555][ C0] fs_reclaim_acquire+0xd5/0x120 [ 74.002558][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 74.002560][ C0] kthread_create_worker_on_node+0xea/0x210 [ 74.002563][ C0] workqueue_init+0x2a/0x680 [ 74.002567][ C0] kernel_init_freeable+0x2fe/0x630 [ 74.002570][ C0] kernel_init+0x21/0x150 [ 74.002573][ C0] ret_from_fork+0x474/0x6b0 [ 74.002576][ C0] ret_from_fork_asm+0x11/0x20 [ 74.002579][ C0] SOFTIRQ-ON-W at: [ 74.002580][ C0] __lock_acquire+0x388/0xc20 [ 74.002582][ C0] lock_acquire.part.0+0xd4/0x280 [ 74.002583][ C0] fs_reclaim_acquire+0xd5/0x120 [ 74.002585][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 74.002586][ C0] kthread_create_worker_on_node+0xea/0x210 [ 74.002587][ C0] workqueue_init+0x2a/0x680 [ 74.002589][ C0] kernel_init_freeable+0x2fe/0x630 [ 74.002590][ C0] kernel_init+0x21/0x150 [ 74.002592][ C0] ret_from_fork+0x474/0x6b0 [ 74.002593][ C0] ret_from_fork_asm+0x11/0x20 [ 74.002594][ C0] INITIAL USE at: [ 74.002595][ C0] __lock_acquire+0x388/0xc20 [ 74.002596][ C0] lock_acquire.part.0+0xd4/0x280 [ 74.002598][ C0] fs_reclaim_acquire+0xd5/0x120 [ 74.002599][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 74.002600][ C0] kthread_create_worker_on_node+0xea/0x210 [ 74.002602][ C0] workqueue_init+0x2a/0x680 [ 74.002603][ C0] kernel_init_freeable+0x2fe/0x630 [ 74.002605][ C0] kernel_init+0x21/0x150 [ 74.002606][ C0] ret_from_fork+0x474/0x6b0 [ 74.002607][ C0] ret_from_fork_asm+0x11/0x20 [ 74.002609][ C0] } [ 74.002609][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 74.002613][ C0] ... acquired at: [ 74.002614][ C0] __lock_acquire+0x518/0xc20 [ 74.002616][ C0] lock_acquire.part.0+0xd4/0x280 [ 74.002617][ C0] fs_reclaim_acquire+0xd5/0x120 [ 74.002618][ C0] __kmalloc_noprof+0xd3/0x760 [ 74.002619][ C0] alloc_buf.isra.0+0x4b/0x260 [ 74.002623][ C0] put_chars+0x1e1/0x2f0 [ 74.002624][ C0] hvc_console_print+0x292/0x780 [ 74.002627][ C0] console_emit_next_record+0x22f/0x4c0 [ 74.002629][ C0] console_flush_one_record+0x46f/0x710 [ 74.002631][ C0] console_unlock+0xee/0x1f0 [ 74.002632][ C0] vprintk_emit+0x37c/0x3e0 [ 74.002633][ C0] _printk+0xc7/0x100 [ 74.002636][ C0] i8042_pnp_init+0xf7/0x3c0 [ 74.002639][ C0] i8042_platform_init+0x3f9/0x460 [ 74.002641][ C0] i8042_init+0x45/0x130 [ 74.002642][ C0] do_one_initcall+0x124/0x4f0 [ 74.002643][ C0] kernel_init_freeable+0x596/0x630 [ 74.002645][ C0] kernel_init+0x21/0x150 [ 74.002646][ C0] ret_from_fork+0x474/0x6b0 [ 74.002647][ C0] ret_from_fork_asm+0x11/0x20 [ 74.002649][ C0] [ 74.002649][ C0] -> (console_owner){..-.}-{0:0} { [ 74.002651][ C0] IN-SOFTIRQ-W at: [ 74.002651][ C0] __lock_acquire+0x388/0xc20 [ 74.002653][ C0] lock_acquire.part.0+0xd4/0x280 [ 74.002654][ C0] console_lock_spinning_enable+0x5c/0x60 [ 74.002656][ C0] console_emit_next_record+0x1d1/0x4c0 [ 74.002658][ C0] console_flush_one_record+0x46f/0x710 [ 74.002659][ C0] console_unlock+0xee/0x1f0 [ 74.002661][ C0] vprintk_emit+0x37c/0x3e0 [ 74.002662][ C0] _printk+0xc7/0x100 [ 74.002663][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 74.002665][ C0] call_timer_fn+0x160/0x4d0 [ 74.002667][ C0] __run_timers+0x68f/0xaa0 [ 74.002669][ C0] run_timer_softirq+0xf0/0x160 [ 74.002670][ C0] handle_softirqs+0x1d3/0x900 [ 74.002673][ C0] __irq_exit_rcu+0x145/0x1c0 [ 74.002674][ C0] irq_exit_rcu+0xe/0x30 [ 74.002675][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 74.002677][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 74.002679][ C0] pv_native_safe_halt+0xf/0x10 [ 74.002680][ C0] default_idle+0x9/0x10 [ 74.002682][ C0] default_idle_call+0x6e/0xb0 [ 74.002683][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 74.002685][ C0] do_idle+0xd8/0x190 [ 74.002687][ C0] cpu_startup_entry+0x53/0x70 [ 74.002688][ C0] rest_init+0x279/0x280 [ 74.002689][ C0] start_kernel+0x3b9/0x3c0 [ 74.002691][ C0] x86_64_start_reservations+0x24/0x30 [ 74.002693][ C0] x86_64_start_kernel+0x12b/0x130 [ 74.002694][ C0] common_startup_64+0x13e/0x148 [ 74.002697][ C0] INITIAL USE at: [ 74.002698][ C0] } [ 74.002698][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 74.002700][ C0] ... acquired at: [ 74.002701][ C0] mark_lock+0x1d7/0xa00 [ 74.002702][ C0] mark_usage+0x42/0x170 [ 74.002703][ C0] __lock_acquire+0x388/0xc20 [ 74.002705][ C0] lock_acquire.part.0+0xd4/0x280 [ 74.002706][ C0] console_lock_spinning_enable+0x5c/0x60 [ 74.002708][ C0] console_emit_next_record+0x1d1/0x4c0 [ 74.002709][ C0] console_flush_one_record+0x46f/0x710 [ 74.002711][ C0] console_unlock+0xee/0x1f0 [ 74.002712][ C0] vprintk_emit+0x37c/0x3e0 [ 74.002713][ C0] _printk+0xc7/0x100 [ 74.002715][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 74.002716][ C0] call_timer_fn+0x160/0x4d0 [ 74.002717][ C0] __run_timers+0x68f/0xaa0 [ 74.002719][ C0] run_timer_softirq+0xf0/0x160 [ 74.002720][ C0] handle_softirqs+0x1d3/0x900 [ 74.002721][ C0] __irq_exit_rcu+0x145/0x1c0 [ 74.002723][ C0] irq_exit_rcu+0xe/0x30 [ 74.002724][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 74.002725][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 74.002726][ C0] pv_native_safe_halt+0xf/0x10 [ 74.002727][ C0] default_idle+0x9/0x10 [ 74.002729][ C0] default_idle_call+0x6e/0xb0 [ 74.002730][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 74.002731][ C0] do_idle+0xd8/0x190 [ 74.002732][ C0] cpu_startup_entry+0x53/0x70 [ 74.002734][ C0] rest_init+0x279/0x280 [ 74.002735][ C0] start_kernel+0x3b9/0x3c0 [ 74.002736][ C0] x86_64_start_reservations+0x24/0x30 [ 74.002738][ C0] x86_64_start_kernel+0x12b/0x130 [ 74.002739][ C0] common_startup_64+0x13e/0x148 [ 74.002740][ C0] [ 74.002740][ C0] [ 74.002740][ C0] stack backtrace: [ 74.002748][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.002751][ C0] Tainted: [W]=WARN [ 74.002752][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.002753][ C0] Call Trace: [ 74.002755][ C0] [ 74.002756][ C0] dump_stack_lvl+0x6f/0xa0 [ 74.002761][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 74.002763][ C0] mark_lock_irq+0x989/0x9c0 [ 74.002765][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 74.002768][ C0] mark_lock+0x1d7/0xa00 [ 74.002770][ C0] mark_usage+0x42/0x170 [ 74.002771][ C0] __lock_acquire+0x388/0xc20 [ 74.002774][ C0] lock_acquire.part.0+0xd4/0x280 [ 74.002776][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 74.002778][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.002780][ C0] ? lock_acquire+0x13c/0x160 [ 74.002782][ C0] console_lock_spinning_enable+0x5c/0x60 [ 74.002784][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 74.002785][ C0] console_emit_next_record+0x1d1/0x4c0 [ 74.002787][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 74.002789][ C0] ? console_flush_one_record+0x106/0x710 [ 74.002791][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.002792][ C0] ? lock_acquire+0x13c/0x160 [ 74.002794][ C0] console_flush_one_record+0x46f/0x710 [ 74.002797][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 74.002799][ C0] ? __lock_acquire+0x518/0xc20 [ 74.002801][ C0] console_unlock+0xee/0x1f0 [ 74.002803][ C0] ? console_flush_one_record+0x710/0x710 [ 74.002805][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.002806][ C0] ? lock_acquire+0xe0/0x160 [ 74.002808][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.002810][ C0] ? vprintk_emit+0x320/0x3e0 [ 74.002811][ C0] vprintk_emit+0x37c/0x3e0 [ 74.002813][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 74.002815][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 74.002816][ C0] _printk+0xc7/0x100 [ 74.002818][ C0] ? snapshot_read.cold+0x21/0x21 [ 74.002820][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 74.002822][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 74.002824][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 74.002826][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 74.002827][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 74.002829][ C0] call_timer_fn+0x160/0x4d0 [ 74.002831][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 74.002833][ C0] ? debug_object_active_state+0x430/0x430 [ 74.002836][ C0] ? find_held_lock+0x2b/0x80 [ 74.002838][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 74.002840][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.002841][ C0] __run_timers+0x68f/0xaa0 [ 74.002843][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 74.002846][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 74.002848][ C0] ? __lock_acquire+0x518/0xc20 [ 74.002850][ C0] ? __rwlock_init+0x150/0x150 [ 74.002853][ C0] run_timer_softirq+0xf0/0x160 [ 74.002855][ C0] ? __run_timers+0xaa0/0xaa0 [ 74.002857][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.002860][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.002861][ C0] handle_softirqs+0x1d3/0x900 [ 74.002863][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 74.002865][ C0] ? _local_bh_enable+0xc0/0xc0 [ 74.002867][ C0] __irq_exit_rcu+0x145/0x1c0 [ 74.002868][ C0] irq_exit_rcu+0xe/0x30 [ 74.002870][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 74.002872][ C0] [ 74.002872][ C0] [ 74.002873][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 74.002875][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 74.002876][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 74.002879][ C0] 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 [ 74.002881][ C0] RSP: 0018:ffffffffa3c07cf8 EFLAGS: 00000296 [ 74.002883][ C0] RAX: 0000000000377499 RBX: ffffffffa3c30600 RCX: ffffffffa0306247 [ 74.002884][ C0] RDX: ffffffffa3c30600 RSI: ffffffffa3511011 RDI: ffffffffa2e949e0 [ 74.002885][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 74.002886][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4780fa2 [ 74.002887][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 74.002889][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 74.002891][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 74.002892][ C0] default_idle+0x9/0x10 [ 74.002894][ C0] default_idle_call+0x6e/0xb0 [ 74.002895][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 74.002897][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 74.002899][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 74.002902][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.002903][ C0] do_idle+0xd8/0x190 [ 74.002905][ C0] cpu_startup_entry+0x53/0x70 [ 74.002906][ C0] rest_init+0x279/0x280 [ 74.002908][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 74.002911][ C0] ? rest_init+0x280/0x280 [ 74.002912][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 74.002916][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 74.002917][ C0] ? acpi_enable+0x1e4/0x330 [ 74.002919][ C0] start_kernel+0x3b9/0x3c0 [ 74.002921][ C0] x86_64_start_reservations+0x24/0x30 [ 74.002923][ C0] x86_64_start_kernel+0x12b/0x130 [ 74.002925][ C0] common_startup_64+0x13e/0x148 [ 74.002928][ C0] [ 74.002932][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.002934][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 74.002935][ C0] preempt_count: 103, expected: 0 [ 74.002936][ C0] RCU nest depth: 0, expected: 0 [ 74.002936][ C0] INFO: lockdep is turned off. [ 74.002937][ C0] irq event stamp: 3634345 [ 74.002937][ C0] hardirqs last enabled at (3634344): [] __down_trylock_console_sem+0x86/0xa0 [ 74.002940][ C0] hardirqs last disabled at (3634345): [] console_emit_next_record+0x3d4/0x4c0 [ 74.002942][ C0] softirqs last enabled at (3634324): [] handle_softirqs+0x67c/0x900 [ 74.002944][ C0] softirqs last disabled at (3634331): [] __irq_exit_rcu+0x145/0x1c0 [ 74.002945][ C0] Preemption disabled at: [ 74.002946][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 74.002949][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.002951][ C0] Tainted: [W]=WARN [ 74.002952][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.002952][ C0] Call Trace: [ 74.002953][ C0] [ 74.002953][ C0] dump_stack_lvl+0x6f/0xa0 [ 74.002956][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 74.002958][ C0] __might_resched.cold+0x1fe/0x2c1 [ 74.002960][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.002963][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.002965][ C0] __kmalloc_noprof+0x443/0x760 [ 74.002966][ C0] ? __rwlock_init+0x150/0x150 [ 74.002968][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 74.002970][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 74.002972][ C0] alloc_buf.isra.0+0x4b/0x260 [ 74.002975][ C0] put_chars+0x1e1/0x2f0 [ 74.002976][ C0] ? __send_to_port+0x420/0x420 [ 74.002978][ C0] ? mark_lock+0x1d7/0xa00 [ 74.002980][ C0] hvc_console_print+0x292/0x780 [ 74.002983][ C0] ? hvc_write+0x3a0/0x3a0 [ 74.002985][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.002986][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.002988][ C0] console_emit_next_record+0x22f/0x4c0 [ 74.002990][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 74.002992][ C0] ? console_flush_one_record+0x106/0x710 [ 74.002994][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.002995][ C0] ? lock_acquire+0x13c/0x160 [ 74.002997][ C0] console_flush_one_record+0x46f/0x710 [ 74.002999][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 74.003001][ C0] ? __lock_acquire+0x518/0xc20 [ 74.003004][ C0] console_unlock+0xee/0x1f0 [ 74.003006][ C0] ? console_flush_one_record+0x710/0x710 [ 74.003007][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.003008][ C0] ? lock_acquire+0xe0/0x160 [ 74.003010][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.003012][ C0] ? vprintk_emit+0x320/0x3e0 [ 74.003013][ C0] vprintk_emit+0x37c/0x3e0 [ 74.003015][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 74.003017][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 74.003018][ C0] _printk+0xc7/0x100 [ 74.003020][ C0] ? snapshot_read.cold+0x21/0x21 [ 74.003022][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 74.003024][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 74.003026][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 74.003028][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 74.003031][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 74.003033][ C0] call_timer_fn+0x160/0x4d0 [ 74.003035][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 74.003037][ C0] ? debug_object_active_state+0x430/0x430 [ 74.003038][ C0] ? find_held_lock+0x2b/0x80 [ 74.003040][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 74.003042][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.003043][ C0] __run_timers+0x68f/0xaa0 [ 74.003045][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 74.003048][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 74.003049][ C0] ? __lock_acquire+0x518/0xc20 [ 74.003052][ C0] ? __rwlock_init+0x150/0x150 [ 74.003054][ C0] run_timer_softirq+0xf0/0x160 [ 74.003056][ C0] ? __run_timers+0xaa0/0xaa0 [ 74.003058][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.003060][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.003061][ C0] handle_softirqs+0x1d3/0x900 [ 74.003063][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 74.003064][ C0] ? _local_bh_enable+0xc0/0xc0 [ 74.003067][ C0] __irq_exit_rcu+0x145/0x1c0 [ 74.003068][ C0] irq_exit_rcu+0xe/0x30 [ 74.003070][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 74.003071][ C0] [ 74.003072][ C0] [ 74.003072][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 74.003074][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 74.003075][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 74.003077][ C0] 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 [ 74.003078][ C0] RSP: 0018:ffffffffa3c07cf8 EFLAGS: 00000296 [ 74.003079][ C0] RAX: 0000000000377499 RBX: ffffffffa3c30600 RCX: ffffffffa0306247 [ 74.003080][ C0] RDX: ffffffffa3c30600 RSI: ffffffffa3511011 RDI: ffffffffa2e949e0 [ 74.003080][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 74.003081][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4780fa2 [ 74.003082][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 74.003083][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 74.003085][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 74.003087][ C0] default_idle+0x9/0x10 [ 74.003088][ C0] default_idle_call+0x6e/0xb0 [ 74.003090][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 74.003091][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 74.003093][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 74.003095][ C0] ? rcu_is_watching+0x16/0xd0 [ 74.003096][ C0] do_idle+0xd8/0x190 [ 74.003098][ C0] cpu_startup_entry+0x53/0x70 [ 74.003099][ C0] rest_init+0x279/0x280 [ 74.003101][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 74.003104][ C0] ? rest_init+0x280/0x280 [ 74.003105][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 74.003107][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 74.003109][ C0] ? acpi_enable+0x1e4/0x330 [ 74.003110][ C0] start_kernel+0x3b9/0x3c0 [ 74.003112][ C0] x86_64_start_reservations+0x24/0x30 [ 74.003114][ C0] x86_64_start_kernel+0x12b/0x130 [ 74.003115][ C0] common_startup_64+0x13e/0x148 [ 74.003118][ C0] [ 137.494885][ T2581] veth2: entered promiscuous mode [ 137.494902][ T2581] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 137.494904][ T2581] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2581, name: rd6 [ 137.494905][ T2581] preempt_count: 1, expected: 0 [ 137.494906][ T2581] RCU nest depth: 0, expected: 0 [ 137.494907][ T2581] INFO: lockdep is turned off. [ 137.494908][ T2581] irq event stamp: 0 [ 137.494909][ T2581] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 137.494913][ T2581] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 137.494920][ T2581] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 137.494921][ T2581] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 137.494923][ T2581] Preemption disabled at: [ 137.494924][ T2581] [] vprintk_emit+0x31b/0x3e0 [ 137.494931][ T2581] CPU: 2 UID: 0 PID: 2581 Comm: rd6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 137.494934][ T2581] Tainted: [W]=WARN [ 137.494935][ T2581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.494936][ T2581] Call Trace: [ 137.494938][ T2581] [ 137.494939][ T2581] dump_stack_lvl+0x6f/0xa0 [ 137.494944][ T2581] ? vprintk_emit+0x31b/0x3e0 [ 137.494946][ T2581] __might_resched.cold+0x1fe/0x2c1 [ 137.494950][ T2581] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 137.494952][ T2581] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 137.494955][ T2581] ? rcu_is_watching+0x16/0xd0 [ 137.494957][ T2581] __kmalloc_noprof+0x443/0x760 [ 137.494960][ T2581] ? __rwlock_init+0x150/0x150 [ 137.494963][ T2581] ? alloc_buf.isra.0+0x4b/0x260 [ 137.494968][ T2581] ? do_raw_spin_unlock+0x59/0x250 [ 137.494970][ T2581] alloc_buf.isra.0+0x4b/0x260 [ 137.494973][ T2581] put_chars+0x1e1/0x2f0 [ 137.494974][ T2581] ? prb_final_commit+0x50/0x50 [ 137.494975][ T2581] ? __send_to_port+0x420/0x420 [ 137.494977][ T2581] ? printk_get_next_message+0x240/0x650 [ 137.494980][ T2581] hvc_console_print+0x292/0x780 [ 137.494984][ T2581] ? hvc_write+0x3a0/0x3a0 [ 137.494986][ T2581] ? do_raw_spin_lock+0x131/0x280 [ 137.494988][ T2581] ? vsnprintf+0x527/0x1700 [ 137.494991][ T2581] ? __rwlock_init+0x150/0x150 [ 137.494992][ T2581] ? rcu_is_watching+0x16/0xd0 [ 137.494994][ T2581] ? lock_acquire+0x13c/0x160 [ 137.494996][ T2581] console_emit_next_record+0x22f/0x4c0 [ 137.494999][ T2581] ? devkmsg_read+0x4b0/0x4b0 [ 137.495001][ T2581] ? rcu_is_watching+0x16/0xd0 [ 137.495002][ T2581] ? rcu_is_watching+0x16/0xd0 [ 137.495003][ T2581] ? rcu_is_watching+0x16/0xd0 [ 137.495004][ T2581] ? lock_acquire+0x13c/0x160 [ 137.495006][ T2581] ? console_flush_one_record+0x111/0x710 [ 137.495007][ T2581] console_flush_one_record+0x46f/0x710 [ 137.495010][ T2581] ? console_emit_next_record+0x4c0/0x4c0 [ 137.495012][ T2581] console_unlock+0xee/0x1f0 [ 137.495014][ T2581] ? lock_acquire+0x13c/0x160 [ 137.495016][ T2581] ? console_flush_one_record+0x710/0x710 [ 137.495018][ T2581] ? rcu_is_watching+0x16/0xd0 [ 137.495019][ T2581] ? lock_release+0x184/0x1f0 [ 137.495020][ T2581] ? lock_acquire+0xe0/0x160 [ 137.495022][ T2581] ? __rcu_read_lock+0x70/0x70 [ 137.495023][ T2581] ? __down_trylock_console_sem+0x5e/0xa0 [ 137.495025][ T2581] ? vprintk_emit+0x320/0x3e0 [ 137.495026][ T2581] vprintk_emit+0x37c/0x3e0 [ 137.495028][ T2581] ? wake_up_klogd_work_func+0x90/0x90 [ 137.495029][ T2581] ? kasan_save_stack+0x3d/0x50 [ 137.495032][ T2581] ? kasan_save_track+0x14/0x30 [ 137.495033][ T2581] ? __kasan_kmalloc+0x7b/0x90 [ 137.495034][ T2581] ? __kmalloc_cache_noprof+0x29a/0x620 [ 137.495035][ T2581] ? packet_mc_add+0x13b/0x890 [ 137.495038][ T2581] ? packet_setsockopt+0x1953/0x21e0 [ 137.495039][ T2581] ? do_sock_setsockopt+0x164/0x3b0 [ 137.495043][ T2581] _printk+0xc7/0x100 [ 137.495046][ T2581] ? snapshot_read.cold+0x21/0x21 [ 137.495048][ T2581] ? netdev_name+0x43/0x60 [ 137.495052][ T2581] ? __netdev_printk+0x17f/0x1d0 [ 137.495054][ T2581] netdev_info+0xe2/0x116 [ 137.495056][ T2581] ? netdev_notice+0x120/0x120 [ 137.495059][ T2581] ? mutex_is_locked+0x1c/0x50 [ 137.495060][ T2581] __dev_set_promiscuity.cold+0x7a/0x104 [ 137.495062][ T2581] netif_set_promiscuity+0x4c/0xc0 [ 137.495066][ T2581] dev_set_promiscuity+0xa1/0x230 [ 137.495068][ T2581] ? __asan_memset+0x27/0x50 [ 137.495071][ T2581] packet_mc_add+0x54e/0x890 [ 137.495072][ T2581] ? rcu_is_watching+0x16/0xd0 [ 137.495073][ T2581] ? lock_release+0x184/0x1f0 [ 137.495075][ T2581] ? __might_fault+0x97/0x140 [ 137.495077][ T2581] ? _copy_from_user+0x42/0x90 [ 137.495081][ T2581] packet_setsockopt+0x1953/0x21e0 [ 137.495082][ T2581] ? lock_acquire+0x13c/0x160 [ 137.495084][ T2581] ? packet_bind+0x170/0x170 [ 137.495085][ T2581] ? lock_release+0x184/0x1f0 [ 137.495087][ T2581] ? do_sock_getsockopt+0x7bb/0xb50 [ 137.495089][ T2581] ? sock_poll+0x6b0/0x6b0 [ 137.495091][ T2581] ? rcu_is_watching+0x16/0xd0 [ 137.495092][ T2581] ? rcu_is_watching+0x16/0xd0 [ 137.495093][ T2581] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 137.495096][ T2581] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 137.495098][ T2581] do_sock_setsockopt+0x164/0x3b0 [ 137.495099][ T2581] ? put_user_ifreq+0x90/0x90 [ 137.495101][ T2581] ? __sys_bind+0x19f/0x260 [ 137.495103][ T2581] ? __sys_bind_socket+0xa0/0xa0 [ 137.495105][ T2581] __sys_setsockopt+0xe4/0x150 [ 137.495108][ T2581] __x64_sys_setsockopt+0xbd/0x180 [ 137.495109][ T2581] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 137.495111][ T2581] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 137.495112][ T2581] ? trace_hardirqs_on+0x36/0x40 [ 137.495113][ T2581] do_syscall_64+0xff/0x530 [ 137.495116][ T2581] ? exc_page_fault+0xee/0x100 [ 137.495118][ T2581] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.495120][ T2581] RIP: 0033:0x7f8be94092de [ 137.495122][ T2581] 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 [ 137.495124][ T2581] RSP: 002b:00007fffa9596088 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 137.495128][ T2581] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8be94092de [ 137.495129][ T2581] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 137.495130][ T2581] RBP: 00007fffa95961c0 R08: 0000000000000010 R09: 0000000021ead2d0 [ 137.495131][ T2581] R10: 00007fffa9596100 R11: 0000000000000246 R12: 0000000000000001 [ 137.495132][ T2581] R13: 0000000021ea90a8 R14: 0000000021ea8e20 R15: 0000000000000000 [ 137.495134][ T2581] [ 138.533451][ T2581] veth2: left promiscuous mode [ 138.533470][ T2581] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 138.533473][ T2581] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2581, name: rd6 [ 138.533475][ T2581] preempt_count: 1, expected: 0 [ 138.533476][ T2581] RCU nest depth: 0, expected: 0 [ 138.533476][ T2581] INFO: lockdep is turned off. [ 138.533477][ T2581] irq event stamp: 0 [ 138.533478][ T2581] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 138.533483][ T2581] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 138.533489][ T2581] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 138.533491][ T2581] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 138.533492][ T2581] Preemption disabled at: [ 138.533493][ T2581] [] vprintk_emit+0x31b/0x3e0 [ 138.533500][ T2581] CPU: 3 UID: 65534 PID: 2581 Comm: rd6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 138.533503][ T2581] Tainted: [W]=WARN [ 138.533504][ T2581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.533507][ T2581] Call Trace: [ 138.533508][ T2581] [ 138.533509][ T2581] dump_stack_lvl+0x6f/0xa0 [ 138.533515][ T2581] ? vprintk_emit+0x31b/0x3e0 [ 138.533516][ T2581] __might_resched.cold+0x1fe/0x2c1 [ 138.533520][ T2581] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 138.533523][ T2581] ? rcu_is_watching+0x16/0xd0 [ 138.533526][ T2581] __kmalloc_noprof+0x443/0x760 [ 138.533529][ T2581] ? __rwlock_init+0x150/0x150 [ 138.533532][ T2581] ? alloc_buf.isra.0+0x4b/0x260 [ 138.533537][ T2581] ? do_raw_spin_unlock+0x59/0x250 [ 138.533539][ T2581] alloc_buf.isra.0+0x4b/0x260 [ 138.533541][ T2581] put_chars+0x1e1/0x2f0 [ 138.533543][ T2581] ? __send_to_port+0x420/0x420 [ 138.533544][ T2581] ? printk_get_next_message+0x240/0x650 [ 138.533546][ T2581] ? console_prepend_replay+0x20/0x20 [ 138.533548][ T2581] ? pointer+0x794/0xed0 [ 138.533552][ T2581] hvc_console_print+0x292/0x780 [ 138.533557][ T2581] ? hvc_write+0x3a0/0x3a0 [ 138.533558][ T2581] ? __rwlock_init+0x150/0x150 [ 138.533560][ T2581] ? lock_acquire+0x13c/0x160 [ 138.533563][ T2581] console_emit_next_record+0x22f/0x4c0 [ 138.533566][ T2581] ? devkmsg_read+0x4b0/0x4b0 [ 138.533568][ T2581] ? rcu_is_watching+0x16/0xd0 [ 138.533569][ T2581] ? rcu_is_watching+0x16/0xd0 [ 138.533570][ T2581] ? rcu_is_watching+0x16/0xd0 [ 138.533571][ T2581] ? lock_acquire+0x13c/0x160 [ 138.533573][ T2581] ? console_flush_one_record+0x111/0x710 [ 138.533575][ T2581] console_flush_one_record+0x46f/0x710 [ 138.533577][ T2581] ? console_emit_next_record+0x4c0/0x4c0 [ 138.533580][ T2581] console_unlock+0xee/0x1f0 [ 138.533582][ T2581] ? lock_acquire+0x13c/0x160 [ 138.533583][ T2581] ? console_flush_one_record+0x710/0x710 [ 138.533585][ T2581] ? rcu_is_watching+0x16/0xd0 [ 138.533586][ T2581] ? lock_release+0x184/0x1f0 [ 138.533588][ T2581] ? lock_acquire+0xe0/0x160 [ 138.533589][ T2581] ? __rcu_read_lock+0x70/0x70 [ 138.533591][ T2581] ? __down_trylock_console_sem+0x5e/0xa0 [ 138.533593][ T2581] ? vprintk_emit+0x320/0x3e0 [ 138.533594][ T2581] vprintk_emit+0x37c/0x3e0 [ 138.533596][ T2581] ? wake_up_klogd_work_func+0x90/0x90 [ 138.533597][ T2581] ? is_bpf_text_address+0x3e/0x110 [ 138.533600][ T2581] ? kernel_text_address+0x149/0x170 [ 138.533602][ T2581] ? __kernel_text_address+0x12/0x30 [ 138.533604][ T2581] _printk+0xc7/0x100 [ 138.533607][ T2581] ? snapshot_read.cold+0x21/0x21 [ 138.533609][ T2581] ? rcu_is_watching+0x16/0xd0 [ 138.533610][ T2581] ? netdev_name+0x43/0x60 [ 138.533613][ T2581] ? __netdev_printk+0x17f/0x1d0 [ 138.533616][ T2581] netdev_info+0xe2/0x116 [ 138.533618][ T2581] ? netdev_notice+0x120/0x120 [ 138.533620][ T2581] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 138.533623][ T2581] ? ww_mutex_lock+0x160/0x160 [ 138.533625][ T2581] ? ref_tracker_alloc+0x430/0x430 [ 138.533627][ T2581] ? packet_release+0x363/0xc40 [ 138.533631][ T2581] ? __fput+0x36c/0xad0 [ 138.533634][ T2581] ? mutex_is_locked+0x1c/0x50 [ 138.533635][ T2581] __dev_set_promiscuity.cold+0x7a/0x104 [ 138.533637][ T2581] netif_set_promiscuity+0x4c/0xc0 [ 138.533642][ T2581] dev_set_promiscuity+0xa1/0x230 [ 138.533644][ T2581] packet_release+0x4cb/0xc40 [ 138.533646][ T2581] ? packet_set_ring+0x1740/0x1740 [ 138.533648][ T2581] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 138.533650][ T2581] __sock_release+0xb8/0x280 [ 138.533653][ T2581] sock_close+0x18/0x20 [ 138.533654][ T2581] __fput+0x36c/0xad0 [ 138.533656][ T2581] ? trace_hardirqs_on+0x36/0x40 [ 138.533658][ T2581] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 138.533660][ T2581] ? do_raw_spin_unlock+0x59/0x250 [ 138.533662][ T2581] task_work_run+0x12b/0x240 [ 138.533664][ T2581] ? task_work_cancel+0x30/0x30 [ 138.533666][ T2581] ? kmem_cache_free+0xf8/0x550 [ 138.533667][ T2581] do_exit+0x614/0xdc0 [ 138.533669][ T2581] ? exit_notify+0x890/0x890 [ 138.533671][ T2581] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 138.533673][ T2581] ? rcu_is_watching+0x16/0xd0 [ 138.533674][ T2581] do_group_exit+0xb8/0x370 [ 138.533676][ T2581] __x64_sys_exit_group+0x3c/0x50 [ 138.533678][ T2581] x64_sys_call+0x1567/0x1570 [ 138.533680][ T2581] do_syscall_64+0xff/0x530 [ 138.533683][ T2581] ? exc_page_fault+0xee/0x100 [ 138.533685][ T2581] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.533687][ T2581] RIP: 0033:0x7f8be93d11b8 [ 138.533688][ T2581] Code: Unable to access opcode bytes at 0x7f8be93d118e. [ 138.533689][ T2581] RSP: 002b:00007fffa9596498 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 138.533693][ T2581] RAX: ffffffffffffffda RBX: 00007f8be9501f88 RCX: 00007f8be93d11b8 [ 138.533694][ T2581] RDX: 00007f8be91fc908 RSI: fffffffffffffce8 RDI: 0000000000000000 [ 138.533695][ T2581] RBP: 00007fffa95964f0 R08: 0000000000000000 R09: 0000000000000000 [ 138.533696][ T2581] R10: 00007f8be924d1a0 R11: 0000000000000246 R12: 0000000000000001 [ 138.533697][ T2581] R13: 0000000000000000 R14: 00007f8be9500680 R15: 00007f8be9501fa0 [ 138.533699][ T2581] [ 138.676094][ T2584] veth2: entered promiscuous mode [ 138.699089][ T2584] veth2: left promiscuous mode [ 138.797291][ T2587] veth2: entered promiscuous mode [ 138.819422][ T2587] veth2: left promiscuous mode [ 138.931056][ T2590] veth2: entered promiscuous mode [ 138.945376][ T2590] veth2: left promiscuous mode [ 139.063215][ T2593] veth2: entered promiscuous mode [ 139.089576][ T2593] veth2: left promiscuous mode [ 139.682728][ T2629] veth2: entered promiscuous mode [ 139.682745][ T2629] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 139.682747][ T2629] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2629, name: ra6 [ 139.682749][ T2629] preempt_count: 1, expected: 0 [ 139.682749][ T2629] RCU nest depth: 0, expected: 0 [ 139.682750][ T2629] INFO: lockdep is turned off. [ 139.682752][ T2629] irq event stamp: 0 [ 139.682752][ T2629] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 139.682757][ T2629] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 139.682763][ T2629] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 139.682765][ T2629] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 139.682766][ T2629] Preemption disabled at: [ 139.682767][ T2629] [] vprintk_emit+0x31b/0x3e0 [ 139.682774][ T2629] CPU: 2 UID: 0 PID: 2629 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 139.682777][ T2629] Tainted: [W]=WARN [ 139.682778][ T2629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.682780][ T2629] Call Trace: [ 139.682782][ T2629] [ 139.682783][ T2629] dump_stack_lvl+0x6f/0xa0 [ 139.682789][ T2629] ? vprintk_emit+0x31b/0x3e0 [ 139.682790][ T2629] __might_resched.cold+0x1fe/0x2c1 [ 139.682794][ T2629] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 139.682796][ T2629] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 139.682798][ T2629] ? rcu_is_watching+0x16/0xd0 [ 139.682801][ T2629] __kmalloc_noprof+0x443/0x760 [ 139.682804][ T2629] ? __rwlock_init+0x150/0x150 [ 139.682807][ T2629] ? alloc_buf.isra.0+0x4b/0x260 [ 139.682812][ T2629] ? do_raw_spin_unlock+0x59/0x250 [ 139.682813][ T2629] alloc_buf.isra.0+0x4b/0x260 [ 139.682816][ T2629] put_chars+0x1e1/0x2f0 [ 139.682817][ T2629] ? prb_final_commit+0x50/0x50 [ 139.682819][ T2629] ? __send_to_port+0x420/0x420 [ 139.682820][ T2629] ? printk_get_next_message+0x240/0x650 [ 139.682823][ T2629] hvc_console_print+0x292/0x780 [ 139.682828][ T2629] ? hvc_write+0x3a0/0x3a0 [ 139.682830][ T2629] ? do_raw_spin_lock+0x131/0x280 [ 139.682831][ T2629] ? vsnprintf+0x527/0x1700 [ 139.682835][ T2629] ? __rwlock_init+0x150/0x150 [ 139.682837][ T2629] ? rcu_is_watching+0x16/0xd0 [ 139.682838][ T2629] ? lock_acquire+0x13c/0x160 [ 139.682840][ T2629] console_emit_next_record+0x22f/0x4c0 [ 139.682843][ T2629] ? devkmsg_read+0x4b0/0x4b0 [ 139.682845][ T2629] ? rcu_is_watching+0x16/0xd0 [ 139.682846][ T2629] ? rcu_is_watching+0x16/0xd0 [ 139.682847][ T2629] ? rcu_is_watching+0x16/0xd0 [ 139.682848][ T2629] ? lock_acquire+0x13c/0x160 [ 139.682850][ T2629] ? console_flush_one_record+0x111/0x710 [ 139.682852][ T2629] console_flush_one_record+0x46f/0x710 [ 139.682854][ T2629] ? console_emit_next_record+0x4c0/0x4c0 [ 139.682857][ T2629] console_unlock+0xee/0x1f0 [ 139.682859][ T2629] ? lock_acquire+0x13c/0x160 [ 139.682860][ T2629] ? console_flush_one_record+0x710/0x710 [ 139.682862][ T2629] ? rcu_is_watching+0x16/0xd0 [ 139.682863][ T2629] ? lock_release+0x184/0x1f0 [ 139.682864][ T2629] ? lock_acquire+0xe0/0x160 [ 139.682866][ T2629] ? __rcu_read_lock+0x70/0x70 [ 139.682867][ T2629] ? __down_trylock_console_sem+0x5e/0xa0 [ 139.682869][ T2629] ? vprintk_emit+0x320/0x3e0 [ 139.682870][ T2629] vprintk_emit+0x37c/0x3e0 [ 139.682872][ T2629] ? wake_up_klogd_work_func+0x90/0x90 [ 139.682873][ T2629] ? kasan_save_stack+0x3d/0x50 [ 139.682876][ T2629] ? kasan_save_track+0x14/0x30 [ 139.682877][ T2629] ? __kasan_kmalloc+0x7b/0x90 [ 139.682878][ T2629] ? __kmalloc_cache_noprof+0x29a/0x620 [ 139.682879][ T2629] ? packet_mc_add+0x13b/0x890 [ 139.682882][ T2629] ? packet_setsockopt+0x1953/0x21e0 [ 139.682883][ T2629] ? do_sock_setsockopt+0x164/0x3b0 [ 139.682887][ T2629] _printk+0xc7/0x100 [ 139.682890][ T2629] ? snapshot_read.cold+0x21/0x21 [ 139.682892][ T2629] ? netdev_name+0x43/0x60 [ 139.682895][ T2629] ? __netdev_printk+0x17f/0x1d0 [ 139.682897][ T2629] netdev_info+0xe2/0x116 [ 139.682900][ T2629] ? netdev_notice+0x120/0x120 [ 139.682902][ T2629] ? mutex_is_locked+0x1c/0x50 [ 139.682904][ T2629] __dev_set_promiscuity.cold+0x7a/0x104 [ 139.682906][ T2629] netif_set_promiscuity+0x4c/0xc0 [ 139.682910][ T2629] dev_set_promiscuity+0xa1/0x230 [ 139.682912][ T2629] ? __asan_memset+0x27/0x50 [ 139.682914][ T2629] packet_mc_add+0x54e/0x890 [ 139.682916][ T2629] ? rcu_is_watching+0x16/0xd0 [ 139.682917][ T2629] ? lock_release+0x184/0x1f0 [ 139.682918][ T2629] ? __might_fault+0x97/0x140 [ 139.682921][ T2629] ? _copy_from_user+0x42/0x90 [ 139.682924][ T2629] packet_setsockopt+0x1953/0x21e0 [ 139.682926][ T2629] ? lock_acquire+0x13c/0x160 [ 139.682928][ T2629] ? packet_bind+0x170/0x170 [ 139.682929][ T2629] ? lock_release+0x184/0x1f0 [ 139.682931][ T2629] ? do_sock_getsockopt+0x7bb/0xb50 [ 139.682933][ T2629] ? sock_poll+0x6b0/0x6b0 [ 139.682935][ T2629] ? rcu_is_watching+0x16/0xd0 [ 139.682936][ T2629] ? rcu_is_watching+0x16/0xd0 [ 139.682937][ T2629] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 139.682940][ T2629] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 139.682942][ T2629] do_sock_setsockopt+0x164/0x3b0 [ 139.682944][ T2629] ? put_user_ifreq+0x90/0x90 [ 139.682945][ T2629] ? __sys_bind+0x19f/0x260 [ 139.682947][ T2629] ? __sys_bind_socket+0xa0/0xa0 [ 139.682950][ T2629] __sys_setsockopt+0xe4/0x150 [ 139.682952][ T2629] __x64_sys_setsockopt+0xbd/0x180 [ 139.682954][ T2629] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 139.682955][ T2629] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 139.682957][ T2629] ? trace_hardirqs_on+0x36/0x40 [ 139.682958][ T2629] do_syscall_64+0xff/0x530 [ 139.682961][ T2629] ? exc_page_fault+0xee/0x100 [ 139.682963][ T2629] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.682965][ T2629] RIP: 0033:0x7fb6f13f02de [ 139.682967][ T2629] 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 [ 139.682969][ T2629] RSP: 002b:00007ffe07285f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 139.682973][ T2629] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb6f13f02de [ 139.682974][ T2629] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 139.682975][ T2629] RBP: 00007ffe07286090 R08: 0000000000000010 R09: 000000003fe07ea0 [ 139.682976][ T2629] R10: 00007ffe07285fd0 R11: 0000000000000246 R12: 0000000000000001 [ 139.682977][ T2629] R13: 000000003fe030c8 R14: 000000003fe02e40 R15: 0000000000000000 [ 139.682979][ T2629] [ 139.712366][ T2629] veth2: left promiscuous mode [ 260.440431][ T9356] veth2: entered promiscuous mode [ 260.440447][ T9356] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 260.440449][ T9356] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9356, name: ra6 [ 260.440451][ T9356] preempt_count: 1, expected: 0 [ 260.440452][ T9356] RCU nest depth: 0, expected: 0 [ 260.440453][ T9356] INFO: lockdep is turned off. [ 260.440454][ T9356] irq event stamp: 0 [ 260.440454][ T9356] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 260.440458][ T9356] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 260.440465][ T9356] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 260.440467][ T9356] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 260.440468][ T9356] Preemption disabled at: [ 260.440469][ T9356] [] vprintk_emit+0x31b/0x3e0 [ 260.440476][ T9356] CPU: 0 UID: 0 PID: 9356 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 260.440479][ T9356] Tainted: [W]=WARN [ 260.440480][ T9356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 260.440482][ T9356] Call Trace: [ 260.440483][ T9356] [ 260.440485][ T9356] dump_stack_lvl+0x6f/0xa0 [ 260.440491][ T9356] ? vprintk_emit+0x31b/0x3e0 [ 260.440492][ T9356] __might_resched.cold+0x1fe/0x2c1 [ 260.440496][ T9356] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 260.440499][ T9356] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 260.440501][ T9356] ? rcu_is_watching+0x16/0xd0 [ 260.440503][ T9356] __kmalloc_noprof+0x443/0x760 [ 260.440506][ T9356] ? __rwlock_init+0x150/0x150 [ 260.440509][ T9356] ? alloc_buf.isra.0+0x4b/0x260 [ 260.440514][ T9356] ? do_raw_spin_unlock+0x59/0x250 [ 260.440515][ T9356] alloc_buf.isra.0+0x4b/0x260 [ 260.440518][ T9356] put_chars+0x1e1/0x2f0 [ 260.440519][ T9356] ? prb_final_commit+0x50/0x50 [ 260.440521][ T9356] ? __send_to_port+0x420/0x420 [ 260.440522][ T9356] ? printk_get_next_message+0x240/0x650 [ 260.440525][ T9356] hvc_console_print+0x292/0x780 [ 260.440529][ T9356] ? hvc_write+0x3a0/0x3a0 [ 260.440531][ T9356] ? do_raw_spin_lock+0x131/0x280 [ 260.440533][ T9356] ? vsnprintf+0x527/0x1700 [ 260.440536][ T9356] ? __rwlock_init+0x150/0x150 [ 260.440538][ T9356] ? rcu_is_watching+0x16/0xd0 [ 260.440539][ T9356] ? lock_acquire+0x13c/0x160 [ 260.440541][ T9356] console_emit_next_record+0x22f/0x4c0 [ 260.440544][ T9356] ? devkmsg_read+0x4b0/0x4b0 [ 260.440546][ T9356] ? rcu_is_watching+0x16/0xd0 [ 260.440547][ T9356] ? rcu_is_watching+0x16/0xd0 [ 260.440548][ T9356] ? rcu_is_watching+0x16/0xd0 [ 260.440549][ T9356] ? lock_acquire+0x13c/0x160 [ 260.440551][ T9356] ? console_flush_one_record+0x111/0x710 [ 260.440552][ T9356] console_flush_one_record+0x46f/0x710 [ 260.440555][ T9356] ? console_emit_next_record+0x4c0/0x4c0 [ 260.440557][ T9356] console_unlock+0xee/0x1f0 [ 260.440559][ T9356] ? lock_acquire+0x13c/0x160 [ 260.440561][ T9356] ? console_flush_one_record+0x710/0x710 [ 260.440562][ T9356] ? rcu_is_watching+0x16/0xd0 [ 260.440563][ T9356] ? lock_release+0x184/0x1f0 [ 260.440565][ T9356] ? lock_acquire+0xe0/0x160 [ 260.440566][ T9356] ? __rcu_read_lock+0x70/0x70 [ 260.440567][ T9356] ? __down_trylock_console_sem+0x5e/0xa0 [ 260.440569][ T9356] ? vprintk_emit+0x320/0x3e0 [ 260.440570][ T9356] vprintk_emit+0x37c/0x3e0 [ 260.440572][ T9356] ? wake_up_klogd_work_func+0x90/0x90 [ 260.440573][ T9356] ? kasan_save_stack+0x3d/0x50 [ 260.440575][ T9356] ? kasan_save_track+0x14/0x30 [ 260.440576][ T9356] ? __kasan_kmalloc+0x7b/0x90 [ 260.440578][ T9356] ? __kmalloc_cache_noprof+0x29a/0x620 [ 260.440579][ T9356] ? packet_mc_add+0x13b/0x890 [ 260.440581][ T9356] ? packet_setsockopt+0x1953/0x21e0 [ 260.440583][ T9356] ? do_sock_setsockopt+0x164/0x3b0 [ 260.440586][ T9356] _printk+0xc7/0x100 [ 260.440590][ T9356] ? snapshot_read.cold+0x21/0x21 [ 260.440592][ T9356] ? netdev_name+0x43/0x60 [ 260.440595][ T9356] ? __netdev_printk+0x17f/0x1d0 [ 260.440597][ T9356] netdev_info+0xe2/0x116 [ 260.440599][ T9356] ? netdev_notice+0x120/0x120 [ 260.440602][ T9356] ? mutex_is_locked+0x1c/0x50 [ 260.440604][ T9356] __dev_set_promiscuity.cold+0x7a/0x104 [ 260.440606][ T9356] netif_set_promiscuity+0x4c/0xc0 [ 260.440610][ T9356] dev_set_promiscuity+0xa1/0x230 [ 260.440612][ T9356] ? __asan_memset+0x27/0x50 [ 260.440615][ T9356] packet_mc_add+0x54e/0x890 [ 260.440616][ T9356] ? rcu_is_watching+0x16/0xd0 [ 260.440617][ T9356] ? lock_release+0x184/0x1f0 [ 260.440618][ T9356] ? __might_fault+0x97/0x140 [ 260.440621][ T9356] ? _copy_from_user+0x42/0x90 [ 260.440624][ T9356] packet_setsockopt+0x1953/0x21e0 [ 260.440626][ T9356] ? lock_acquire+0x13c/0x160 [ 260.440628][ T9356] ? packet_bind+0x170/0x170 [ 260.440629][ T9356] ? lock_release+0x184/0x1f0 [ 260.440631][ T9356] ? do_sock_getsockopt+0x7bb/0xb50 [ 260.440633][ T9356] ? sock_poll+0x6b0/0x6b0 [ 260.440635][ T9356] ? rcu_is_watching+0x16/0xd0 [ 260.440635][ T9356] ? rcu_is_watching+0x16/0xd0 [ 260.440636][ T9356] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 260.440639][ T9356] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 260.440641][ T9356] do_sock_setsockopt+0x164/0x3b0 [ 260.440643][ T9356] ? put_user_ifreq+0x90/0x90 [ 260.440644][ T9356] ? __sys_bind+0x19f/0x260 [ 260.440646][ T9356] ? __sys_bind_socket+0xa0/0xa0 [ 260.440648][ T9356] __sys_setsockopt+0xe4/0x150 [ 260.440651][ T9356] __x64_sys_setsockopt+0xbd/0x180 [ 260.440652][ T9356] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 260.440654][ T9356] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 260.440655][ T9356] ? trace_hardirqs_on+0x36/0x40 [ 260.440656][ T9356] do_syscall_64+0xff/0x530 [ 260.440659][ T9356] ? exc_page_fault+0xee/0x100 [ 260.440661][ T9356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 260.440662][ T9356] RIP: 0033:0x7fd440d132de [ 260.440664][ T9356] 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 [ 260.440666][ T9356] RSP: 002b:00007ffd63696198 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 260.440670][ T9356] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd440d132de [ 260.440671][ T9356] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 260.440672][ T9356] RBP: 00007ffd636962d0 R08: 0000000000000010 R09: 000000003924bea0 [ 260.440673][ T9356] R10: 00007ffd63696210 R11: 0000000000000246 R12: 0000000000000001 [ 260.440674][ T9356] R13: 00000000392470c8 R14: 0000000039246e40 R15: 0000000000000000 [ 260.440676][ T9356] [ 260.467862][ T9356] veth2: left promiscuous mode [ 261.622403][ T9368] veth2: entered promiscuous mode [ 261.622418][ T9368] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 261.622420][ T9368] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9368, name: ra6 [ 261.622422][ T9368] preempt_count: 1, expected: 0 [ 261.622423][ T9368] RCU nest depth: 0, expected: 0 [ 261.622423][ T9368] INFO: lockdep is turned off. [ 261.622424][ T9368] irq event stamp: 0 [ 261.622425][ T9368] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 261.622429][ T9368] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 261.622436][ T9368] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 261.622437][ T9368] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 261.622439][ T9368] Preemption disabled at: [ 261.622440][ T9368] [] vprintk_emit+0x31b/0x3e0 [ 261.622446][ T9368] CPU: 3 UID: 0 PID: 9368 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 261.622449][ T9368] Tainted: [W]=WARN [ 261.622450][ T9368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.622452][ T9368] Call Trace: [ 261.622453][ T9368] [ 261.622454][ T9368] dump_stack_lvl+0x6f/0xa0 [ 261.622460][ T9368] ? vprintk_emit+0x31b/0x3e0 [ 261.622461][ T9368] __might_resched.cold+0x1fe/0x2c1 [ 261.622465][ T9368] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 261.622468][ T9368] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 261.622470][ T9368] ? rcu_is_watching+0x16/0xd0 [ 261.622472][ T9368] __kmalloc_noprof+0x443/0x760 [ 261.622475][ T9368] ? __rwlock_init+0x150/0x150 [ 261.622478][ T9368] ? alloc_buf.isra.0+0x4b/0x260 [ 261.622483][ T9368] ? do_raw_spin_unlock+0x59/0x250 [ 261.622484][ T9368] alloc_buf.isra.0+0x4b/0x260 [ 261.622487][ T9368] put_chars+0x1e1/0x2f0 [ 261.622488][ T9368] ? prb_final_commit+0x50/0x50 [ 261.622489][ T9368] ? __send_to_port+0x420/0x420 [ 261.622491][ T9368] ? printk_get_next_message+0x240/0x650 [ 261.622494][ T9368] hvc_console_print+0x292/0x780 [ 261.622499][ T9368] ? hvc_write+0x3a0/0x3a0 [ 261.622500][ T9368] ? do_raw_spin_lock+0x131/0x280 [ 261.622502][ T9368] ? vsnprintf+0x527/0x1700 [ 261.622505][ T9368] ? __rwlock_init+0x150/0x150 [ 261.622507][ T9368] ? rcu_is_watching+0x16/0xd0 [ 261.622508][ T9368] ? lock_acquire+0x13c/0x160 [ 261.622511][ T9368] console_emit_next_record+0x22f/0x4c0 [ 261.622513][ T9368] ? devkmsg_read+0x4b0/0x4b0 [ 261.622515][ T9368] ? rcu_is_watching+0x16/0xd0 [ 261.622516][ T9368] ? rcu_is_watching+0x16/0xd0 [ 261.622517][ T9368] ? rcu_is_watching+0x16/0xd0 [ 261.622518][ T9368] ? lock_acquire+0x13c/0x160 [ 261.622520][ T9368] ? console_flush_one_record+0x111/0x710 [ 261.622522][ T9368] console_flush_one_record+0x46f/0x710 [ 261.622524][ T9368] ? console_emit_next_record+0x4c0/0x4c0 [ 261.622527][ T9368] console_unlock+0xee/0x1f0 [ 261.622528][ T9368] ? lock_acquire+0x13c/0x160 [ 261.622530][ T9368] ? console_flush_one_record+0x710/0x710 [ 261.622532][ T9368] ? rcu_is_watching+0x16/0xd0 [ 261.622532][ T9368] ? lock_release+0x184/0x1f0 [ 261.622534][ T9368] ? lock_acquire+0xe0/0x160 [ 261.622535][ T9368] ? __rcu_read_lock+0x70/0x70 [ 261.622537][ T9368] ? __down_trylock_console_sem+0x5e/0xa0 [ 261.622538][ T9368] ? vprintk_emit+0x320/0x3e0 [ 261.622540][ T9368] vprintk_emit+0x37c/0x3e0 [ 261.622541][ T9368] ? wake_up_klogd_work_func+0x90/0x90 [ 261.622542][ T9368] ? kasan_save_stack+0x3d/0x50 [ 261.622545][ T9368] ? kasan_save_track+0x14/0x30 [ 261.622546][ T9368] ? __kasan_kmalloc+0x7b/0x90 [ 261.622547][ T9368] ? __kmalloc_cache_noprof+0x29a/0x620 [ 261.622548][ T9368] ? packet_mc_add+0x13b/0x890 [ 261.622551][ T9368] ? packet_setsockopt+0x1953/0x21e0 [ 261.622552][ T9368] ? do_sock_setsockopt+0x164/0x3b0 [ 261.622555][ T9368] _printk+0xc7/0x100 [ 261.622559][ T9368] ? snapshot_read.cold+0x21/0x21 [ 261.622561][ T9368] ? netdev_name+0x43/0x60 [ 261.622564][ T9368] ? __netdev_printk+0x17f/0x1d0 [ 261.622566][ T9368] netdev_info+0xe2/0x116 [ 261.622568][ T9368] ? netdev_notice+0x120/0x120 [ 261.622571][ T9368] ? mutex_is_locked+0x1c/0x50 [ 261.622572][ T9368] __dev_set_promiscuity.cold+0x7a/0x104 [ 261.622575][ T9368] netif_set_promiscuity+0x4c/0xc0 [ 261.622578][ T9368] dev_set_promiscuity+0xa1/0x230 [ 261.622580][ T9368] ? __asan_memset+0x27/0x50 [ 261.622583][ T9368] packet_mc_add+0x54e/0x890 [ 261.622584][ T9368] ? rcu_is_watching+0x16/0xd0 [ 261.622585][ T9368] ? lock_release+0x184/0x1f0 [ 261.622587][ T9368] ? __might_fault+0x97/0x140 [ 261.622589][ T9368] ? _copy_from_user+0x42/0x90 [ 261.622593][ T9368] packet_setsockopt+0x1953/0x21e0 [ 261.622594][ T9368] ? lock_acquire+0x13c/0x160 [ 261.622596][ T9368] ? packet_bind+0x170/0x170 [ 261.622597][ T9368] ? lock_release+0x184/0x1f0 [ 261.622599][ T9368] ? do_sock_getsockopt+0x7bb/0xb50 [ 261.622602][ T9368] ? sock_poll+0x6b0/0x6b0 [ 261.622603][ T9368] ? rcu_is_watching+0x16/0xd0 [ 261.622604][ T9368] ? rcu_is_watching+0x16/0xd0 [ 261.622605][ T9368] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 261.622608][ T9368] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 261.622610][ T9368] do_sock_setsockopt+0x164/0x3b0 [ 261.622612][ T9368] ? put_user_ifreq+0x90/0x90 [ 261.622613][ T9368] ? __sys_bind+0x19f/0x260 [ 261.622615][ T9368] ? __sys_bind_socket+0xa0/0xa0 [ 261.622618][ T9368] __sys_setsockopt+0xe4/0x150 [ 261.622620][ T9368] __x64_sys_setsockopt+0xbd/0x180 [ 261.622622][ T9368] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 261.622623][ T9368] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 261.622625][ T9368] ? trace_hardirqs_on+0x36/0x40 [ 261.622626][ T9368] do_syscall_64+0xff/0x530 [ 261.622628][ T9368] ? exc_page_fault+0xee/0x100 [ 261.622630][ T9368] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 261.622633][ T9368] RIP: 0033:0x7f1f4efee2de [ 261.622634][ T9368] 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 [ 261.622636][ T9368] RSP: 002b:00007ffe48425758 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 261.622640][ T9368] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1f4efee2de [ 261.622641][ T9368] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 261.622642][ T9368] RBP: 00007ffe48425890 R08: 0000000000000010 R09: 0000000034a6cea0 [ 261.622643][ T9368] R10: 00007ffe484257d0 R11: 0000000000000246 R12: 0000000000000001 [ 261.622644][ T9368] R13: 0000000034a680c8 R14: 0000000034a67e40 R15: 0000000000000000 [ 261.622646][ T9368] [ 261.645548][ T9368] veth2: left promiscuous mode [ 262.833225][ T9382] veth2: entered promiscuous mode [ 262.833241][ T9382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 262.833243][ T9382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9382, name: ra6 [ 262.833245][ T9382] preempt_count: 1, expected: 0 [ 262.833246][ T9382] RCU nest depth: 0, expected: 0 [ 262.833246][ T9382] INFO: lockdep is turned off. [ 262.833248][ T9382] irq event stamp: 0 [ 262.833248][ T9382] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 262.833253][ T9382] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 262.833259][ T9382] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 262.833261][ T9382] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 262.833263][ T9382] Preemption disabled at: [ 262.833263][ T9382] [] vprintk_emit+0x31b/0x3e0 [ 262.833270][ T9382] CPU: 0 UID: 0 PID: 9382 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 262.833274][ T9382] Tainted: [W]=WARN [ 262.833275][ T9382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 262.833276][ T9382] Call Trace: [ 262.833278][ T9382] [ 262.833279][ T9382] dump_stack_lvl+0x6f/0xa0 [ 262.833284][ T9382] ? vprintk_emit+0x31b/0x3e0 [ 262.833286][ T9382] __might_resched.cold+0x1fe/0x2c1 [ 262.833289][ T9382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 262.833293][ T9382] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 262.833295][ T9382] ? rcu_is_watching+0x16/0xd0 [ 262.833297][ T9382] __kmalloc_noprof+0x443/0x760 [ 262.833300][ T9382] ? __rwlock_init+0x150/0x150 [ 262.833307][ T9382] ? alloc_buf.isra.0+0x4b/0x260 [ 262.833312][ T9382] ? do_raw_spin_unlock+0x59/0x250 [ 262.833314][ T9382] alloc_buf.isra.0+0x4b/0x260 [ 262.833316][ T9382] put_chars+0x1e1/0x2f0 [ 262.833318][ T9382] ? prb_final_commit+0x50/0x50 [ 262.833319][ T9382] ? __send_to_port+0x420/0x420 [ 262.833321][ T9382] ? printk_get_next_message+0x240/0x650 [ 262.833324][ T9382] hvc_console_print+0x292/0x780 [ 262.833328][ T9382] ? hvc_write+0x3a0/0x3a0 [ 262.833331][ T9382] ? do_raw_spin_lock+0x131/0x280 [ 262.833332][ T9382] ? vsnprintf+0x527/0x1700 [ 262.833336][ T9382] ? __rwlock_init+0x150/0x150 [ 262.833337][ T9382] ? rcu_is_watching+0x16/0xd0 [ 262.833339][ T9382] ? lock_acquire+0x13c/0x160 [ 262.833341][ T9382] console_emit_next_record+0x22f/0x4c0 [ 262.833344][ T9382] ? devkmsg_read+0x4b0/0x4b0 [ 262.833346][ T9382] ? rcu_is_watching+0x16/0xd0 [ 262.833347][ T9382] ? rcu_is_watching+0x16/0xd0 [ 262.833348][ T9382] ? rcu_is_watching+0x16/0xd0 [ 262.833349][ T9382] ? lock_acquire+0x13c/0x160 [ 262.833351][ T9382] ? console_flush_one_record+0x111/0x710 [ 262.833353][ T9382] console_flush_one_record+0x46f/0x710 [ 262.833355][ T9382] ? console_emit_next_record+0x4c0/0x4c0 [ 262.833358][ T9382] console_unlock+0xee/0x1f0 [ 262.833360][ T9382] ? lock_acquire+0x13c/0x160 [ 262.833362][ T9382] ? console_flush_one_record+0x710/0x710 [ 262.833363][ T9382] ? rcu_is_watching+0x16/0xd0 [ 262.833364][ T9382] ? lock_release+0x184/0x1f0 [ 262.833366][ T9382] ? lock_acquire+0xe0/0x160 [ 262.833367][ T9382] ? __rcu_read_lock+0x70/0x70 [ 262.833369][ T9382] ? __down_trylock_console_sem+0x5e/0xa0 [ 262.833371][ T9382] ? vprintk_emit+0x320/0x3e0 [ 262.833372][ T9382] vprintk_emit+0x37c/0x3e0 [ 262.833374][ T9382] ? wake_up_klogd_work_func+0x90/0x90 [ 262.833375][ T9382] ? kasan_save_stack+0x3d/0x50 [ 262.833378][ T9382] ? kasan_save_track+0x14/0x30 [ 262.833379][ T9382] ? __kasan_kmalloc+0x7b/0x90 [ 262.833380][ T9382] ? __kmalloc_cache_noprof+0x29a/0x620 [ 262.833381][ T9382] ? packet_mc_add+0x13b/0x890 [ 262.833385][ T9382] ? packet_setsockopt+0x1953/0x21e0 [ 262.833386][ T9382] ? do_sock_setsockopt+0x164/0x3b0 [ 262.833390][ T9382] _printk+0xc7/0x100 [ 262.833393][ T9382] ? snapshot_read.cold+0x21/0x21 [ 262.833395][ T9382] ? netdev_name+0x43/0x60 [ 262.833398][ T9382] ? __netdev_printk+0x17f/0x1d0 [ 262.833400][ T9382] netdev_info+0xe2/0x116 [ 262.833403][ T9382] ? netdev_notice+0x120/0x120 [ 262.833406][ T9382] ? mutex_is_locked+0x1c/0x50 [ 262.833407][ T9382] __dev_set_promiscuity.cold+0x7a/0x104 [ 262.833410][ T9382] netif_set_promiscuity+0x4c/0xc0 [ 262.833414][ T9382] dev_set_promiscuity+0xa1/0x230 [ 262.833416][ T9382] ? __asan_memset+0x27/0x50 [ 262.833419][ T9382] packet_mc_add+0x54e/0x890 [ 262.833420][ T9382] ? rcu_is_watching+0x16/0xd0 [ 262.833421][ T9382] ? lock_release+0x184/0x1f0 [ 262.833423][ T9382] ? __might_fault+0x97/0x140 [ 262.833425][ T9382] ? _copy_from_user+0x42/0x90 [ 262.833429][ T9382] packet_setsockopt+0x1953/0x21e0 [ 262.833430][ T9382] ? lock_acquire+0x13c/0x160 [ 262.833432][ T9382] ? packet_bind+0x170/0x170 [ 262.833433][ T9382] ? lock_release+0x184/0x1f0 [ 262.833435][ T9382] ? do_sock_getsockopt+0x7bb/0xb50 [ 262.833438][ T9382] ? sock_poll+0x6b0/0x6b0 [ 262.833439][ T9382] ? rcu_is_watching+0x16/0xd0 [ 262.833440][ T9382] ? rcu_is_watching+0x16/0xd0 [ 262.833442][ T9382] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 262.833445][ T9382] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 262.833446][ T9382] do_sock_setsockopt+0x164/0x3b0 [ 262.833448][ T9382] ? put_user_ifreq+0x90/0x90 [ 262.833450][ T9382] ? __sys_bind+0x19f/0x260 [ 262.833452][ T9382] ? __sys_bind_socket+0xa0/0xa0 [ 262.833454][ T9382] __sys_setsockopt+0xe4/0x150 [ 262.833457][ T9382] __x64_sys_setsockopt+0xbd/0x180 [ 262.833459][ T9382] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 262.833460][ T9382] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 262.833462][ T9382] ? trace_hardirqs_on+0x36/0x40 [ 262.833463][ T9382] do_syscall_64+0xff/0x530 [ 262.833466][ T9382] ? exc_page_fault+0xee/0x100 [ 262.833468][ T9382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 262.833470][ T9382] RIP: 0033:0x7fb625ff02de [ 262.833472][ T9382] 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 [ 262.833474][ T9382] RSP: 002b:00007ffd6443d328 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 262.833477][ T9382] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb625ff02de [ 262.833479][ T9382] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 262.833480][ T9382] RBP: 00007ffd6443d460 R08: 0000000000000010 R09: 000000003d604ea0 [ 262.833481][ T9382] R10: 00007ffd6443d3a0 R11: 0000000000000246 R12: 0000000000000001 [ 262.833481][ T9382] R13: 000000003d6000c8 R14: 000000003d5ffe40 R15: 0000000000000000 [ 262.833484][ T9382] [ 262.863249][ T9382] veth2: left promiscuous mode [ 263.713384][ T9430] veth2: entered promiscuous mode [ 263.731841][ T9430] veth2: left promiscuous mode [ 266.833264][ T9433] veth2: entered promiscuous mode [ 266.833280][ T9433] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 266.833282][ T9433] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9433, name: ra6 [ 266.833284][ T9433] preempt_count: 1, expected: 0 [ 266.833285][ T9433] RCU nest depth: 0, expected: 0 [ 266.833285][ T9433] INFO: lockdep is turned off. [ 266.833287][ T9433] irq event stamp: 0 [ 266.833287][ T9433] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 266.833292][ T9433] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 266.833298][ T9433] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 266.833299][ T9433] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 266.833305][ T9433] Preemption disabled at: [ 266.833305][ T9433] [] vprintk_emit+0x31b/0x3e0 [ 266.833312][ T9433] CPU: 2 UID: 0 PID: 9433 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 266.833316][ T9433] Tainted: [W]=WARN [ 266.833317][ T9433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.833319][ T9433] Call Trace: [ 266.833320][ T9433] [ 266.833322][ T9433] dump_stack_lvl+0x6f/0xa0 [ 266.833327][ T9433] ? vprintk_emit+0x31b/0x3e0 [ 266.833328][ T9433] __might_resched.cold+0x1fe/0x2c1 [ 266.833332][ T9433] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 266.833335][ T9433] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 266.833337][ T9433] ? rcu_is_watching+0x16/0xd0 [ 266.833339][ T9433] __kmalloc_noprof+0x443/0x760 [ 266.833342][ T9433] ? __rwlock_init+0x150/0x150 [ 266.833345][ T9433] ? alloc_buf.isra.0+0x4b/0x260 [ 266.833350][ T9433] ? do_raw_spin_unlock+0x59/0x250 [ 266.833351][ T9433] alloc_buf.isra.0+0x4b/0x260 [ 266.833354][ T9433] put_chars+0x1e1/0x2f0 [ 266.833355][ T9433] ? prb_final_commit+0x50/0x50 [ 266.833357][ T9433] ? __send_to_port+0x420/0x420 [ 266.833358][ T9433] ? printk_get_next_message+0x240/0x650 [ 266.833361][ T9433] hvc_console_print+0x292/0x780 [ 266.833365][ T9433] ? hvc_write+0x3a0/0x3a0 [ 266.833367][ T9433] ? do_raw_spin_lock+0x131/0x280 [ 266.833369][ T9433] ? vsnprintf+0x527/0x1700 [ 266.833372][ T9433] ? __rwlock_init+0x150/0x150 [ 266.833374][ T9433] ? rcu_is_watching+0x16/0xd0 [ 266.833375][ T9433] ? lock_acquire+0x13c/0x160 [ 266.833377][ T9433] console_emit_next_record+0x22f/0x4c0 [ 266.833380][ T9433] ? devkmsg_read+0x4b0/0x4b0 [ 266.833382][ T9433] ? rcu_is_watching+0x16/0xd0 [ 266.833383][ T9433] ? rcu_is_watching+0x16/0xd0 [ 266.833384][ T9433] ? rcu_is_watching+0x16/0xd0 [ 266.833385][ T9433] ? lock_acquire+0x13c/0x160 [ 266.833387][ T9433] ? console_flush_one_record+0x111/0x710 [ 266.833389][ T9433] console_flush_one_record+0x46f/0x710 [ 266.833391][ T9433] ? console_emit_next_record+0x4c0/0x4c0 [ 266.833394][ T9433] console_unlock+0xee/0x1f0 [ 266.833395][ T9433] ? lock_acquire+0x13c/0x160 [ 266.833397][ T9433] ? console_flush_one_record+0x710/0x710 [ 266.833398][ T9433] ? rcu_is_watching+0x16/0xd0 [ 266.833399][ T9433] ? lock_release+0x184/0x1f0 [ 266.833401][ T9433] ? lock_acquire+0xe0/0x160 [ 266.833402][ T9433] ? __rcu_read_lock+0x70/0x70 [ 266.833404][ T9433] ? __down_trylock_console_sem+0x5e/0xa0 [ 266.833406][ T9433] ? vprintk_emit+0x320/0x3e0 [ 266.833407][ T9433] vprintk_emit+0x37c/0x3e0 [ 266.833409][ T9433] ? wake_up_klogd_work_func+0x90/0x90 [ 266.833410][ T9433] ? kasan_save_stack+0x3d/0x50 [ 266.833412][ T9433] ? kasan_save_track+0x14/0x30 [ 266.833413][ T9433] ? __kasan_kmalloc+0x7b/0x90 [ 266.833414][ T9433] ? __kmalloc_cache_noprof+0x29a/0x620 [ 266.833415][ T9433] ? packet_mc_add+0x13b/0x890 [ 266.833418][ T9433] ? packet_setsockopt+0x1953/0x21e0 [ 266.833419][ T9433] ? do_sock_setsockopt+0x164/0x3b0 [ 266.833423][ T9433] _printk+0xc7/0x100 [ 266.833425][ T9433] ? snapshot_read.cold+0x21/0x21 [ 266.833428][ T9433] ? netdev_name+0x43/0x60 [ 266.833431][ T9433] ? __netdev_printk+0x17f/0x1d0 [ 266.833433][ T9433] netdev_info+0xe2/0x116 [ 266.833435][ T9433] ? netdev_notice+0x120/0x120 [ 266.833438][ T9433] ? mutex_is_locked+0x1c/0x50 [ 266.833439][ T9433] __dev_set_promiscuity.cold+0x7a/0x104 [ 266.833441][ T9433] netif_set_promiscuity+0x4c/0xc0 [ 266.833445][ T9433] dev_set_promiscuity+0xa1/0x230 [ 266.833447][ T9433] ? __asan_memset+0x27/0x50 [ 266.833450][ T9433] packet_mc_add+0x54e/0x890 [ 266.833451][ T9433] ? rcu_is_watching+0x16/0xd0 [ 266.833452][ T9433] ? lock_release+0x184/0x1f0 [ 266.833454][ T9433] ? __might_fault+0x97/0x140 [ 266.833456][ T9433] ? _copy_from_user+0x42/0x90 [ 266.833460][ T9433] packet_setsockopt+0x1953/0x21e0 [ 266.833461][ T9433] ? lock_acquire+0x13c/0x160 [ 266.833463][ T9433] ? packet_bind+0x170/0x170 [ 266.833464][ T9433] ? lock_release+0x184/0x1f0 [ 266.833466][ T9433] ? do_sock_getsockopt+0x7bb/0xb50 [ 266.833468][ T9433] ? sock_poll+0x6b0/0x6b0 [ 266.833470][ T9433] ? rcu_is_watching+0x16/0xd0 [ 266.833471][ T9433] ? rcu_is_watching+0x16/0xd0 [ 266.833472][ T9433] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 266.833475][ T9433] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 266.833477][ T9433] do_sock_setsockopt+0x164/0x3b0 [ 266.833478][ T9433] ? put_user_ifreq+0x90/0x90 [ 266.833480][ T9433] ? __sys_bind+0x19f/0x260 [ 266.833482][ T9433] ? __sys_bind_socket+0xa0/0xa0 [ 266.833484][ T9433] __sys_setsockopt+0xe4/0x150 [ 266.833487][ T9433] __x64_sys_setsockopt+0xbd/0x180 [ 266.833489][ T9433] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 266.833490][ T9433] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 266.833492][ T9433] ? trace_hardirqs_on+0x36/0x40 [ 266.833493][ T9433] do_syscall_64+0xff/0x530 [ 266.833495][ T9433] ? exc_page_fault+0xee/0x100 [ 266.833497][ T9433] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 266.833499][ T9433] RIP: 0033:0x7fa6101c52de [ 266.833501][ T9433] 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 [ 266.833503][ T9433] RSP: 002b:00007fff9ee4ebe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 266.833506][ T9433] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa6101c52de [ 266.833508][ T9433] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 266.833509][ T9433] RBP: 00007fff9ee4ed20 R08: 0000000000000010 R09: 000000000b698ea0 [ 266.833510][ T9433] R10: 00007fff9ee4ec60 R11: 0000000000000246 R12: 0000000000000001 [ 266.833511][ T9433] R13: 000000000b6940a8 R14: 000000000b693e20 R15: 0000000000000000 [ 266.833513][ T9433] [ 266.867255][ T9433] veth2: left promiscuous mode [ 269.940029][ T9436] veth2: entered promiscuous mode [ 269.940044][ T9436] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 269.940046][ T9436] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9436, name: ra6 [ 269.940048][ T9436] preempt_count: 1, expected: 0 [ 269.940049][ T9436] RCU nest depth: 0, expected: 0 [ 269.940050][ T9436] INFO: lockdep is turned off. [ 269.940051][ T9436] irq event stamp: 0 [ 269.940052][ T9436] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 269.940056][ T9436] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 269.940062][ T9436] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 269.940064][ T9436] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 269.940066][ T9436] Preemption disabled at: [ 269.940066][ T9436] [] vprintk_emit+0x31b/0x3e0 [ 269.940073][ T9436] CPU: 2 UID: 0 PID: 9436 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 269.940076][ T9436] Tainted: [W]=WARN [ 269.940077][ T9436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 269.940079][ T9436] Call Trace: [ 269.940080][ T9436] [ 269.940081][ T9436] dump_stack_lvl+0x6f/0xa0 [ 269.940087][ T9436] ? vprintk_emit+0x31b/0x3e0 [ 269.940088][ T9436] __might_resched.cold+0x1fe/0x2c1 [ 269.940092][ T9436] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 269.940095][ T9436] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 269.940097][ T9436] ? rcu_is_watching+0x16/0xd0 [ 269.940100][ T9436] __kmalloc_noprof+0x443/0x760 [ 269.940103][ T9436] ? __rwlock_init+0x150/0x150 [ 269.940106][ T9436] ? alloc_buf.isra.0+0x4b/0x260 [ 269.940111][ T9436] ? do_raw_spin_unlock+0x59/0x250 [ 269.940112][ T9436] alloc_buf.isra.0+0x4b/0x260 [ 269.940115][ T9436] put_chars+0x1e1/0x2f0 [ 269.940116][ T9436] ? prb_final_commit+0x50/0x50 [ 269.940118][ T9436] ? __send_to_port+0x420/0x420 [ 269.940119][ T9436] ? printk_get_next_message+0x240/0x650 [ 269.940122][ T9436] hvc_console_print+0x292/0x780 [ 269.940127][ T9436] ? hvc_write+0x3a0/0x3a0 [ 269.940129][ T9436] ? do_raw_spin_lock+0x131/0x280 [ 269.940130][ T9436] ? vsnprintf+0x527/0x1700 [ 269.940134][ T9436] ? __rwlock_init+0x150/0x150 [ 269.940135][ T9436] ? rcu_is_watching+0x16/0xd0 [ 269.940136][ T9436] ? lock_acquire+0x13c/0x160 [ 269.940139][ T9436] console_emit_next_record+0x22f/0x4c0 [ 269.940142][ T9436] ? devkmsg_read+0x4b0/0x4b0 [ 269.940144][ T9436] ? rcu_is_watching+0x16/0xd0 [ 269.940145][ T9436] ? rcu_is_watching+0x16/0xd0 [ 269.940146][ T9436] ? rcu_is_watching+0x16/0xd0 [ 269.940146][ T9436] ? lock_acquire+0x13c/0x160 [ 269.940148][ T9436] ? console_flush_one_record+0x111/0x710 [ 269.940150][ T9436] console_flush_one_record+0x46f/0x710 [ 269.940153][ T9436] ? console_emit_next_record+0x4c0/0x4c0 [ 269.940155][ T9436] console_unlock+0xee/0x1f0 [ 269.940157][ T9436] ? lock_acquire+0x13c/0x160 [ 269.940159][ T9436] ? console_flush_one_record+0x710/0x710 [ 269.940160][ T9436] ? rcu_is_watching+0x16/0xd0 [ 269.940161][ T9436] ? lock_release+0x184/0x1f0 [ 269.940163][ T9436] ? lock_acquire+0xe0/0x160 [ 269.940164][ T9436] ? __rcu_read_lock+0x70/0x70 [ 269.940166][ T9436] ? __down_trylock_console_sem+0x5e/0xa0 [ 269.940168][ T9436] ? vprintk_emit+0x320/0x3e0 [ 269.940169][ T9436] vprintk_emit+0x37c/0x3e0 [ 269.940171][ T9436] ? wake_up_klogd_work_func+0x90/0x90 [ 269.940172][ T9436] ? kasan_save_stack+0x3d/0x50 [ 269.940174][ T9436] ? kasan_save_track+0x14/0x30 [ 269.940176][ T9436] ? __kasan_kmalloc+0x7b/0x90 [ 269.940177][ T9436] ? __kmalloc_cache_noprof+0x29a/0x620 [ 269.940178][ T9436] ? packet_mc_add+0x13b/0x890 [ 269.940181][ T9436] ? packet_setsockopt+0x1953/0x21e0 [ 269.940182][ T9436] ? do_sock_setsockopt+0x164/0x3b0 [ 269.940186][ T9436] _printk+0xc7/0x100 [ 269.940189][ T9436] ? snapshot_read.cold+0x21/0x21 [ 269.940191][ T9436] ? netdev_name+0x43/0x60 [ 269.940194][ T9436] ? __netdev_printk+0x17f/0x1d0 [ 269.940196][ T9436] netdev_info+0xe2/0x116 [ 269.940199][ T9436] ? netdev_notice+0x120/0x120 [ 269.940202][ T9436] ? mutex_is_locked+0x1c/0x50 [ 269.940203][ T9436] __dev_set_promiscuity.cold+0x7a/0x104 [ 269.940205][ T9436] netif_set_promiscuity+0x4c/0xc0 [ 269.940209][ T9436] dev_set_promiscuity+0xa1/0x230 [ 269.940211][ T9436] ? __asan_memset+0x27/0x50 [ 269.940214][ T9436] packet_mc_add+0x54e/0x890 [ 269.940215][ T9436] ? rcu_is_watching+0x16/0xd0 [ 269.940217][ T9436] ? lock_release+0x184/0x1f0 [ 269.940218][ T9436] ? __might_fault+0x97/0x140 [ 269.940220][ T9436] ? _copy_from_user+0x42/0x90 [ 269.940224][ T9436] packet_setsockopt+0x1953/0x21e0 [ 269.940226][ T9436] ? lock_acquire+0x13c/0x160 [ 269.940227][ T9436] ? packet_bind+0x170/0x170 [ 269.940229][ T9436] ? lock_release+0x184/0x1f0 [ 269.940231][ T9436] ? do_sock_getsockopt+0x7bb/0xb50 [ 269.940233][ T9436] ? sock_poll+0x6b0/0x6b0 [ 269.940235][ T9436] ? rcu_is_watching+0x16/0xd0 [ 269.940236][ T9436] ? rcu_is_watching+0x16/0xd0 [ 269.940237][ T9436] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 269.940239][ T9436] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 269.940241][ T9436] do_sock_setsockopt+0x164/0x3b0 [ 269.940243][ T9436] ? put_user_ifreq+0x90/0x90 [ 269.940244][ T9436] ? __sys_bind+0x19f/0x260 [ 269.940246][ T9436] ? __sys_bind_socket+0xa0/0xa0 [ 269.940249][ T9436] __sys_setsockopt+0xe4/0x150 [ 269.940251][ T9436] __x64_sys_setsockopt+0xbd/0x180 [ 269.940253][ T9436] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 269.940254][ T9436] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 269.940256][ T9436] ? trace_hardirqs_on+0x36/0x40 [ 269.940257][ T9436] do_syscall_64+0xff/0x530 [ 269.940260][ T9436] ? exc_page_fault+0xee/0x100 [ 269.940262][ T9436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 269.940264][ T9436] RIP: 0033:0x7f2d96fe82de [ 269.940266][ 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 [ 269.940267][ T9436] RSP: 002b:00007ffe00929a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 269.940271][ T9436] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2d96fe82de [ 269.940272][ T9436] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 269.940273][ T9436] RBP: 00007ffe00929b80 R08: 0000000000000010 R09: 000000000d73aea0 [ 269.940274][ T9436] R10: 00007ffe00929ac0 R11: 0000000000000246 R12: 0000000000000001 [ 269.940275][ T9436] R13: 000000000d7360a8 R14: 000000000d735e20 R15: 0000000000000000 [ 269.940277][ T9436] [ 269.975117][ T9436] veth2: left promiscuous mode