[ 10.004773][ T229] veth0: renamed from veth-rt-1 [ 10.004829][ T229] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.004831][ T229] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 229, name: ip [ 10.004833][ T229] preempt_count: 1, expected: 0 [ 10.004834][ T229] RCU nest depth: 0, expected: 0 [ 10.004835][ T229] locks held by ip/229: 5, last CPU#3: [ 10.004837][ T229] #0: ffffffff9511b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.004847][ T229] #1: ffffffff9497ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.004853][ T229] #2: ffffffff9497de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.004857][ T229] #3: ffffffff9489d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.004860][ T229] #4: ffffffff9489d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.004864][ T229] irq event stamp: 20302 [ 10.004865][ T229] hardirqs last enabled at (20301): [] __down_trylock_console_sem+0x86/0xa0 [ 10.004868][ T229] hardirqs last disabled at (20302): [] console_emit_next_record+0x3d4/0x4c0 [ 10.004870][ T229] softirqs last enabled at (20296): [] netif_change_name+0x216/0x8c0 [ 10.004874][ T229] softirqs last disabled at (20294): [] netif_change_name+0x1ad/0x8c0 [ 10.004876][ T229] Preemption disabled at: [ 10.004877][ T229] [] vprintk_emit+0x31b/0x3e0 [ 10.004882][ T229] CPU: 3 UID: 0 PID: 229 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.004885][ T229] Tainted: [W]=WARN [ 10.004886][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.004888][ T229] Call Trace: [ 10.004889][ T229] [ 10.004890][ T229] dump_stack_lvl+0x6f/0xa0 [ 10.004896][ T229] ? vprintk_emit+0x31b/0x3e0 [ 10.004898][ T229] __might_resched.cold+0x1fe/0x2c1 [ 10.004902][ T229] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.004906][ T229] ? __kmalloc_noprof+0xdb/0x760 [ 10.004911][ T229] __kmalloc_noprof+0x443/0x760 [ 10.004912][ T229] ? alloc_buf.isra.0+0x4b/0x260 [ 10.004919][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 10.004921][ T229] alloc_buf.isra.0+0x4b/0x260 [ 10.004925][ T229] put_chars+0x1e1/0x2f0 [ 10.004928][ T229] ? __send_to_port+0x420/0x420 [ 10.004934][ T229] hvc_console_print+0x292/0x780 [ 10.004942][ T229] ? hvc_write+0x3a0/0x3a0 [ 10.004945][ T229] ? lock_acquire+0x13c/0x160 [ 10.004949][ T229] console_emit_next_record+0x22f/0x4c0 [ 10.004953][ T229] ? devkmsg_read+0x4b0/0x4b0 [ 10.004955][ T229] ? console_flush_one_record+0x106/0x710 [ 10.004958][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.004961][ T229] ? lock_acquire+0x13c/0x160 [ 10.004964][ T229] console_flush_one_record+0x46f/0x710 [ 10.004968][ T229] ? console_emit_next_record+0x4c0/0x4c0 [ 10.004970][ T229] ? __lock_acquire+0x518/0xc20 [ 10.004976][ T229] console_unlock+0xee/0x1f0 [ 10.004978][ T229] ? console_flush_one_record+0x710/0x710 [ 10.004980][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.004982][ T229] ? lock_acquire+0xe0/0x160 [ 10.004985][ T229] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.004987][ T229] ? vprintk_emit+0x320/0x3e0 [ 10.004990][ T229] vprintk_emit+0x37c/0x3e0 [ 10.004993][ T229] ? wake_up_klogd_work_func+0x90/0x90 [ 10.004995][ T229] ? save_trace+0x68/0x280 [ 10.004999][ T229] _printk+0xc7/0x100 [ 10.005002][ T229] ? snapshot_read.cold+0x21/0x21 [ 10.005006][ T229] ? validate_chain+0x34a/0xc20 [ 10.005008][ T229] ? netdev_name+0x43/0x60 [ 10.005012][ T229] ? __netdev_printk+0x17f/0x1d0 [ 10.005017][ T229] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.005019][ T229] netdev_info+0xe2/0x116 [ 10.005021][ T229] ? netdev_notice+0x120/0x120 [ 10.005024][ T229] ? find_held_lock+0x2b/0x80 [ 10.005027][ T229] ? __lock_release.isra.0+0x69/0x1a0 [ 10.005030][ T229] ? mark_held_locks+0x40/0x70 [ 10.005033][ T229] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.005035][ T229] netif_change_name.cold+0x4f/0x89 [ 10.005037][ T229] ? is_bpf_text_address+0x68/0x110 [ 10.005043][ T229] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.005045][ T229] ? __kernel_text_address+0x12/0x30 [ 10.005048][ T229] ? write_profile+0xf0/0xf0 [ 10.005052][ T229] ? __asan_memset+0x27/0x50 [ 10.005057][ T229] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.005060][ T229] ? stack_trace_save+0x93/0xc0 [ 10.005062][ T229] ? rtnl_link_get_size+0x350/0x350 [ 10.005064][ T229] ? rcu_read_lock_any_held+0x66/0x90 [ 10.005066][ T229] ? stack_depot_save_flags+0x38e/0x790 [ 10.005070][ T229] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.005072][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.005073][ T229] ? validate_chain+0x38b/0xc20 [ 10.005076][ T229] ? kasan_save_stack+0x3d/0x50 [ 10.005077][ T229] ? kasan_save_stack+0x2f/0x50 [ 10.005079][ T229] ? kasan_save_track+0x14/0x30 [ 10.005080][ T229] ? __kasan_kmalloc+0x7b/0x90 [ 10.005082][ T229] ? __lock_acquire+0x518/0xc20 [ 10.005084][ T229] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 10.005087][ T229] ? ___sys_sendmsg+0xd0/0x1d0 [ 10.005090][ T229] ? lock_acquire.part.0+0xd4/0x280 [ 10.005092][ T229] ? rtnl_newlink+0x9a8/0x11b0 [ 10.005095][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.005096][ T229] ? lock_acquire+0x13c/0x160 [ 10.005098][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.005099][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.005101][ T229] ? trace_contention_end+0xb3/0x180 [ 10.005103][ T229] ? __mutex_lock+0x1db/0x1ea0 [ 10.005105][ T229] ? __mutex_lock+0x9a3/0x1ea0 [ 10.005107][ T229] ? rtnl_newlink+0x9a8/0x11b0 [ 10.005110][ T229] ? ww_mutex_lock+0x160/0x160 [ 10.005112][ T229] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.005116][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.005119][ T229] ? __rtnl_newlink+0x3fa/0xa50 [ 10.005124][ T229] rtnl_newlink+0x9f1/0x11b0 [ 10.005129][ T229] ? rtnl_bridge_getlink+0x850/0x850 [ 10.005130][ T229] ? __lock_acquire+0x518/0xc20 [ 10.005135][ T229] ? lock_acquire.part.0+0xd4/0x280 [ 10.005137][ T229] ? find_held_lock+0x2b/0x80 [ 10.005139][ T229] ? rtnl_bridge_getlink+0x850/0x850 [ 10.005140][ T229] ? __lock_release.isra.0+0x69/0x1a0 [ 10.005144][ T229] ? rtnl_bridge_getlink+0x850/0x850 [ 10.005146][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.005149][ T229] ? rtnl_link_fill+0x920/0x920 [ 10.005150][ T229] ? __lock_acquire+0x518/0xc20 [ 10.005155][ T229] ? lock_acquire.part.0+0xd4/0x280 [ 10.005156][ T229] ? find_held_lock+0x2b/0x80 [ 10.005160][ T229] netlink_rcv_skb+0x14e/0x3a0 [ 10.005163][ T229] ? rtnl_link_fill+0x920/0x920 [ 10.005166][ T229] ? netlink_ack+0xcf0/0xcf0 [ 10.005172][ T229] ? netlink_deliver_tap+0xc5/0x330 [ 10.005174][ T229] ? netlink_deliver_tap+0x13c/0x330 [ 10.005179][ T229] netlink_unicast+0x486/0x750 [ 10.005182][ T229] ? netlink_attachskb+0x810/0x810 [ 10.005185][ T229] ? find_held_lock+0x2b/0x80 [ 10.005189][ T229] netlink_sendmsg+0x75b/0xc90 [ 10.005193][ T229] ? netlink_unicast+0x750/0x750 [ 10.005197][ T229] ? __lock_release.isra.0+0x69/0x1a0 [ 10.005198][ T229] ? __import_iovec+0x36c/0x620 [ 10.005203][ T229] __sock_sendmsg+0xce/0x190 [ 10.005206][ T229] ____sys_sendmsg+0x61a/0x860 [ 10.005208][ T229] ? copy_msghdr_from_user+0x279/0x420 [ 10.005211][ T229] ? sock_write_iter+0x400/0x400 [ 10.005212][ T229] ? move_addr_to_kernel+0x40/0x40 [ 10.005219][ T229] ___sys_sendmsg+0x14e/0x1d0 [ 10.005222][ T229] ? copy_msghdr_from_user+0x420/0x420 [ 10.005243][ T229] __sys_sendmsg+0x12c/0x1d0 [ 10.005246][ T229] ? __sys_sendmsg_sock+0x20/0x20 [ 10.005252][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.005255][ T229] do_syscall_64+0xff/0x530 [ 10.005257][ T229] ? exc_page_fault+0xee/0x100 [ 10.005260][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.005263][ T229] RIP: 0033:0x7ff84404954e [ 10.005266][ T229] 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 [ 10.005268][ T229] RSP: 002b:00007ffe2c796350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.005270][ T229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff84404954e [ 10.005272][ T229] RDX: 0000000000000000 RSI: 00007ffe2c796400 RDI: 0000000000000005 [ 10.005273][ T229] RBP: 00007ffe2c796360 R08: 0000000000000000 R09: 0000000000000000 [ 10.005274][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c117 [ 10.005274][ T229] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2c796ad0 [ 10.005281][ T229] [ 10.050779][ T229] ip (229) used greatest stack depth: 23208 bytes left [ 10.336221][ T238] veth0: renamed from veth-rt-2