[ 9.559928][ T204] ip (204) used greatest stack depth: 23832 bytes left [ 9.559948][ T204] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.559950][ T204] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 204, name: ip [ 9.559952][ T204] preempt_count: 2, expected: 0 [ 9.559952][ T204] RCU nest depth: 0, expected: 0 [ 9.559953][ T204] locks held by ip/204: 5, last CPU#2: [ 9.559955][ T204] #0: ffffffffb20167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.559966][ T204] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.559971][ T204] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.559975][ T204] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.559979][ T204] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.559983][ T204] irq event stamp: 25942 [ 9.559984][ T204] hardirqs last enabled at (25941): [] __down_trylock_console_sem+0x86/0xa0 [ 9.559987][ T204] hardirqs last disabled at (25942): [] console_emit_next_record+0x3d4/0x4c0 [ 9.559989][ T204] softirqs last enabled at (24352): [] netlink_release+0x17b/0xcf0 [ 9.559993][ T204] softirqs last disabled at (24350): [] netlink_release+0xd2/0xcf0 [ 9.559996][ T204] Preemption disabled at: [ 9.559996][ T204] [<0000000000000000>] 0x0 [ 9.560003][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.560006][ T204] Tainted: [W]=WARN [ 9.560007][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.560008][ T204] Call Trace: [ 9.560010][ T204] [ 9.560011][ T204] dump_stack_lvl+0x6f/0xa0 [ 9.560018][ T204] __might_resched.cold+0x1fe/0x2c1 [ 9.560022][ T204] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.560026][ T204] ? __kmalloc_noprof+0xdb/0x760 [ 9.560030][ T204] __kmalloc_noprof+0x443/0x760 [ 9.560032][ T204] ? alloc_buf.isra.0+0x4b/0x260 [ 9.560038][ T204] ? do_raw_spin_unlock+0x59/0x250 [ 9.560041][ T204] alloc_buf.isra.0+0x4b/0x260 [ 9.560045][ T204] put_chars+0x1e1/0x2f0 [ 9.560047][ T204] ? __send_to_port+0x420/0x420 [ 9.560049][ T204] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.560052][ T204] ? validate_chain+0x38b/0xc20 [ 9.560057][ T204] hvc_console_print+0x292/0x780 [ 9.560065][ T204] ? hvc_write+0x3a0/0x3a0 [ 9.560067][ T204] ? rcu_is_watching+0x16/0xd0 [ 9.560069][ T204] ? lock_acquire+0x13c/0x160 [ 9.560073][ T204] console_emit_next_record+0x22f/0x4c0 [ 9.560077][ T204] ? devkmsg_read+0x4b0/0x4b0 [ 9.560079][ T204] ? console_flush_one_record+0x106/0x710 [ 9.560082][ T204] ? rcu_is_watching+0x16/0xd0 [ 9.560084][ T204] ? lock_acquire+0x13c/0x160 [ 9.560088][ T204] console_flush_one_record+0x46f/0x710 [ 9.560092][ T204] ? console_emit_next_record+0x4c0/0x4c0 [ 9.560094][ T204] ? __lock_acquire+0x518/0xc20 [ 9.560099][ T204] console_unlock+0xee/0x1f0 [ 9.560101][ T204] ? console_flush_one_record+0x710/0x710 [ 9.560103][ T204] ? rcu_is_watching+0x16/0xd0 [ 9.560105][ T204] ? lock_acquire+0xe0/0x160 [ 9.560109][ T204] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.560110][ T204] ? vprintk_emit+0x320/0x3e0 [ 9.560113][ T204] vprintk_emit+0x37c/0x3e0 [ 9.560116][ T204] ? wake_up_klogd_work_func+0x90/0x90 [ 9.560119][ T204] ? __lock_acquire+0x518/0xc20 [ 9.560122][ T204] _printk+0xc7/0x100 [ 9.560126][ T204] ? snapshot_read.cold+0x21/0x21 [ 9.560129][ T204] ? do_raw_spin_lock+0x131/0x280 [ 9.560131][ T204] ? __rwlock_init+0x150/0x150 [ 9.560135][ T204] ? do_raw_spin_lock+0x131/0x280 [ 9.560138][ T204] do_exit.cold+0x82/0x9c [ 9.560141][ T204] ? exit_notify+0x890/0x890 [ 9.560148][ T204] ? __lock_release.isra.0+0x69/0x1a0 [ 9.560150][ T204] ? rcu_is_watching+0x16/0xd0 [ 9.560154][ T204] do_group_exit+0xb8/0x370 [ 9.560157][ T204] __x64_sys_exit_group+0x3c/0x50 [ 9.560158][ T204] x64_sys_call+0x1567/0x1570 [ 9.560161][ T204] do_syscall_64+0xff/0x530 [ 9.560165][ T204] ? exc_page_fault+0xee/0x100 [ 9.560167][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.560170][ T204] RIP: 0033:0x7fe25fa1d1b8 [ 9.560172][ T204] Code: Unable to access opcode bytes at 0x7fe25fa1d18e. [ 9.560173][ T204] RSP: 002b:00007fff3360b868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.560175][ T204] RAX: ffffffffffffffda RBX: 00007fe25fb4df88 RCX: 00007fe25fa1d1b8 [ 9.560177][ T204] RDX: 00007fe25f767fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.560178][ T204] RBP: 00007fff3360b8c0 R08: 0000000000000000 R09: 0000000000000050 [ 9.560178][ T204] R10: 00007fff3360b680 R11: 0000000000000246 R12: 0000000000000001 [ 9.560179][ T204] R13: 0000000000000000 R14: 00007fe25fb4c680 R15: 00007fe25fb4dfa0 [ 9.560186][ T204] [ 10.901820][ T256] veth0: renamed from veth-rt-1 [ 10.901895][ T256] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.901897][ T256] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 256, name: ip [ 10.901899][ T256] preempt_count: 1, expected: 0 [ 10.901899][ T256] RCU nest depth: 0, expected: 0 [ 10.901900][ T256] locks held by ip/256: 5, last CPU#2: [ 10.901902][ T256] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.901913][ T256] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.901919][ T256] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.901923][ T256] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.901926][ T256] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.901930][ T256] irq event stamp: 24898 [ 10.901931][ T256] hardirqs last enabled at (24897): [] __down_trylock_console_sem+0x86/0xa0 [ 10.901935][ T256] hardirqs last disabled at (24898): [] console_emit_next_record+0x3d4/0x4c0 [ 10.901936][ T256] softirqs last enabled at (24892): [] netif_change_name+0x216/0x8c0 [ 10.901940][ T256] softirqs last disabled at (24890): [] netif_change_name+0x1ad/0x8c0 [ 10.901942][ T256] Preemption disabled at: [ 10.901943][ T256] [] vprintk_emit+0x31b/0x3e0 [ 10.901948][ T256] CPU: 2 UID: 0 PID: 256 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.901951][ T256] Tainted: [W]=WARN [ 10.901952][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.901954][ T256] Call Trace: [ 10.901955][ T256] [ 10.901956][ T256] dump_stack_lvl+0x6f/0xa0 [ 10.901962][ T256] ? vprintk_emit+0x31b/0x3e0 [ 10.901964][ T256] __might_resched.cold+0x1fe/0x2c1 [ 10.901968][ T256] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.901972][ T256] ? __kmalloc_noprof+0xdb/0x760 [ 10.901977][ T256] __kmalloc_noprof+0x443/0x760 [ 10.901979][ T256] ? alloc_buf.isra.0+0x4b/0x260 [ 10.901985][ T256] ? do_raw_spin_unlock+0x59/0x250 [ 10.901988][ T256] alloc_buf.isra.0+0x4b/0x260 [ 10.901991][ T256] put_chars+0x1e1/0x2f0 [ 10.901994][ T256] ? __send_to_port+0x420/0x420 [ 10.902000][ T256] hvc_console_print+0x292/0x780 [ 10.902008][ T256] ? hvc_write+0x3a0/0x3a0 [ 10.902011][ T256] ? lock_acquire+0x13c/0x160 [ 10.902015][ T256] console_emit_next_record+0x22f/0x4c0 [ 10.902019][ T256] ? devkmsg_read+0x4b0/0x4b0 [ 10.902021][ T256] ? console_flush_one_record+0x106/0x710 [ 10.902024][ T256] ? rcu_is_watching+0x16/0xd0 [ 10.902026][ T256] ? lock_acquire+0x13c/0x160 [ 10.902030][ T256] console_flush_one_record+0x46f/0x710 [ 10.902034][ T256] ? console_emit_next_record+0x4c0/0x4c0 [ 10.902036][ T256] ? __lock_acquire+0x518/0xc20 [ 10.902042][ T256] console_unlock+0xee/0x1f0 [ 10.902044][ T256] ? console_flush_one_record+0x710/0x710 [ 10.902046][ T256] ? rcu_is_watching+0x16/0xd0 [ 10.902048][ T256] ? lock_acquire+0xe0/0x160 [ 10.902051][ T256] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.902053][ T256] ? vprintk_emit+0x320/0x3e0 [ 10.902056][ T256] vprintk_emit+0x37c/0x3e0 [ 10.902059][ T256] ? wake_up_klogd_work_func+0x90/0x90 [ 10.902061][ T256] ? save_trace+0x68/0x280 [ 10.902065][ T256] _printk+0xc7/0x100 [ 10.902068][ T256] ? snapshot_read.cold+0x21/0x21 [ 10.902072][ T256] ? validate_chain+0x34a/0xc20 [ 10.902074][ T256] ? netdev_name+0x43/0x60 [ 10.902077][ T256] ? __netdev_printk+0x17f/0x1d0 [ 10.902080][ T256] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.902082][ T256] netdev_info+0xe2/0x116 [ 10.902085][ T256] ? netdev_notice+0x120/0x120 [ 10.902087][ T256] ? find_held_lock+0x2b/0x80 [ 10.902090][ T256] ? __lock_release.isra.0+0x69/0x1a0 [ 10.902093][ T256] ? mark_held_locks+0x40/0x70 [ 10.902096][ T256] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.902098][ T256] netif_change_name.cold+0x4f/0x89 [ 10.902100][ T256] ? is_bpf_text_address+0x68/0x110 [ 10.902105][ T256] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.902108][ T256] ? __kernel_text_address+0x12/0x30 [ 10.902110][ T256] ? write_profile+0xf0/0xf0 [ 10.902114][ T256] ? __asan_memset+0x27/0x50 [ 10.902120][ T256] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.902123][ T256] ? stack_trace_save+0x93/0xc0 [ 10.902125][ T256] ? rtnl_link_get_size+0x350/0x350 [ 10.902126][ T256] ? rcu_read_lock_any_held+0x66/0x90 [ 10.902129][ T256] ? stack_depot_save_flags+0x38e/0x790 [ 10.902132][ T256] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.902134][ T256] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.902136][ T256] ? validate_chain+0x38b/0xc20 [ 10.902138][ T256] ? kasan_save_stack+0x3d/0x50 [ 10.902140][ T256] ? kasan_save_stack+0x2f/0x50 [ 10.902141][ T256] ? kasan_save_track+0x14/0x30 [ 10.902142][ T256] ? __kasan_kmalloc+0x7b/0x90 [ 10.902145][ T256] ? __lock_acquire+0x518/0xc20 [ 10.902146][ T256] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 10.902154][ T256] ? ___sys_sendmsg+0xd0/0x1d0 [ 10.902158][ T256] ? lock_acquire.part.0+0xd4/0x280 [ 10.902160][ T256] ? rtnl_newlink+0x9a8/0x11b0 [ 10.902163][ T256] ? rcu_is_watching+0x16/0xd0 [ 10.902164][ T256] ? lock_acquire+0x13c/0x160 [ 10.902166][ T256] ? rcu_is_watching+0x16/0xd0 [ 10.902167][ T256] ? rcu_is_watching+0x16/0xd0 [ 10.902169][ T256] ? trace_contention_end+0xb3/0x180 [ 10.902171][ T256] ? __mutex_lock+0x1db/0x1ea0 [ 10.902173][ T256] ? __mutex_lock+0x9a3/0x1ea0 [ 10.902175][ T256] ? rtnl_newlink+0x9a8/0x11b0 [ 10.902179][ T256] ? ww_mutex_lock+0x160/0x160 [ 10.902180][ T256] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.902185][ T256] ? rcu_is_watching+0x16/0xd0 [ 10.902187][ T256] ? __rtnl_newlink+0x3fa/0xa50 [ 10.902192][ T256] rtnl_newlink+0x9f1/0x11b0 [ 10.902197][ T256] ? rtnl_bridge_getlink+0x850/0x850 [ 10.902199][ T256] ? __lock_acquire+0x518/0xc20 [ 10.902203][ T256] ? lock_acquire.part.0+0xd4/0x280 [ 10.902205][ T256] ? find_held_lock+0x2b/0x80 [ 10.902207][ T256] ? rtnl_bridge_getlink+0x850/0x850 [ 10.902209][ T256] ? __lock_release.isra.0+0x69/0x1a0 [ 10.902213][ T256] ? rtnl_bridge_getlink+0x850/0x850 [ 10.902215][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.902218][ T256] ? rtnl_link_fill+0x920/0x920 [ 10.902219][ T256] ? __lock_acquire+0x518/0xc20 [ 10.902224][ T256] ? lock_acquire.part.0+0xd4/0x280 [ 10.902225][ T256] ? find_held_lock+0x2b/0x80 [ 10.902229][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 10.902232][ T256] ? rtnl_link_fill+0x920/0x920 [ 10.902235][ T256] ? netlink_ack+0xcf0/0xcf0 [ 10.902241][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 10.902243][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 10.902247][ T256] netlink_unicast+0x486/0x750 [ 10.902251][ T256] ? netlink_attachskb+0x810/0x810 [ 10.902254][ T256] ? find_held_lock+0x2b/0x80 [ 10.902258][ T256] netlink_sendmsg+0x75b/0xc90 [ 10.902262][ T256] ? netlink_unicast+0x750/0x750 [ 10.902265][ T256] ? __lock_release.isra.0+0x69/0x1a0 [ 10.902267][ T256] ? __import_iovec+0x36c/0x620 [ 10.902272][ T256] __sock_sendmsg+0xce/0x190 [ 10.902275][ T256] ____sys_sendmsg+0x61a/0x860 [ 10.902277][ T256] ? copy_msghdr_from_user+0x279/0x420 [ 10.902279][ T256] ? sock_write_iter+0x400/0x400 [ 10.902281][ T256] ? move_addr_to_kernel+0x40/0x40 [ 10.902288][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 10.902291][ T256] ? copy_msghdr_from_user+0x420/0x420 [ 10.902306][ T256] __sys_sendmsg+0x12c/0x1d0 [ 10.902309][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 10.902315][ T256] ? rcu_is_watching+0x16/0xd0 [ 10.902318][ T256] do_syscall_64+0xff/0x530 [ 10.902321][ T256] ? exc_page_fault+0xee/0x100 [ 10.902324][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.902326][ T256] RIP: 0033:0x7f62bb63054e [ 10.902330][ T256] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.902331][ T256] RSP: 002b:00007ffece1bd980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.902334][ T256] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f62bb63054e [ 10.902335][ T256] RDX: 0000000000000000 RSI: 00007ffece1bda30 RDI: 0000000000000005 [ 10.902336][ T256] RBP: 00007ffece1bd990 R08: 0000000000000000 R09: 0000000000000000 [ 10.902337][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bc80 [ 10.902338][ T256] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffece1be100 [ 10.902344][ T256] [ 10.948497][ T256] ip (256) used greatest stack depth: 23208 bytes left [ 11.245430][ T266] veth0: renamed from veth-rt-2