[ 10.405606][ T200] ip (200) used greatest stack depth: 24488 bytes left [ 10.405624][ T200] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.405626][ T200] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 200, name: ip [ 10.405628][ T200] preempt_count: 2, expected: 0 [ 10.405629][ T200] RCU nest depth: 0, expected: 0 [ 10.405630][ T200] locks held by ip/200: 5, last CPU#0: [ 10.405631][ T200] #0: ffffffff882167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.405643][ T200] #1: ffffffff8837ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.405648][ T200] #2: ffffffff8837de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.405652][ T200] #3: ffffffff8829d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.405656][ T200] #4: ffffffff8829d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.405660][ T200] irq event stamp: 27310 [ 10.405661][ T200] hardirqs last enabled at (27309): [] __down_trylock_console_sem+0x86/0xa0 [ 10.405664][ T200] hardirqs last disabled at (27310): [] console_emit_next_record+0x3d4/0x4c0 [ 10.405666][ T200] softirqs last enabled at (26740): [] handle_softirqs+0x67c/0x900 [ 10.405669][ T200] softirqs last disabled at (26731): [] __irq_exit_rcu+0x145/0x1c0 [ 10.405671][ T200] Preemption disabled at: [ 10.405672][ T200] [<0000000000000000>] 0x0 [ 10.405678][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.405682][ T200] Tainted: [W]=WARN [ 10.405683][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.405685][ T200] Call Trace: [ 10.405686][ T200] [ 10.405687][ T200] dump_stack_lvl+0x6f/0xa0 [ 10.405694][ T200] __might_resched.cold+0x1fe/0x2c1 [ 10.405699][ T200] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.405703][ T200] ? __kmalloc_noprof+0xdb/0x760 [ 10.405708][ T200] __kmalloc_noprof+0x443/0x760 [ 10.405710][ T200] ? alloc_buf.isra.0+0x4b/0x260 [ 10.405717][ T200] ? do_raw_spin_unlock+0x59/0x250 [ 10.405719][ T200] alloc_buf.isra.0+0x4b/0x260 [ 10.405723][ T200] put_chars+0x1e1/0x2f0 [ 10.405726][ T200] ? __send_to_port+0x420/0x420 [ 10.405727][ T200] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.405731][ T200] ? validate_chain+0x38b/0xc20 [ 10.405736][ T200] hvc_console_print+0x292/0x780 [ 10.405744][ T200] ? hvc_write+0x3a0/0x3a0 [ 10.405747][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.405749][ T200] ? lock_acquire+0x13c/0x160 [ 10.405753][ T200] console_emit_next_record+0x22f/0x4c0 [ 10.405757][ T200] ? devkmsg_read+0x4b0/0x4b0 [ 10.405759][ T200] ? console_flush_one_record+0x106/0x710 [ 10.405762][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.405764][ T200] ? lock_acquire+0x13c/0x160 [ 10.405768][ T200] console_flush_one_record+0x46f/0x710 [ 10.405772][ T200] ? console_emit_next_record+0x4c0/0x4c0 [ 10.405774][ T200] ? __lock_acquire+0x518/0xc20 [ 10.405780][ T200] console_unlock+0xee/0x1f0 [ 10.405783][ T200] ? console_flush_one_record+0x710/0x710 [ 10.405785][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.405786][ T200] ? lock_acquire+0xe0/0x160 [ 10.405790][ T200] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.405795][ T200] ? vprintk_emit+0x320/0x3e0 [ 10.405798][ T200] vprintk_emit+0x37c/0x3e0 [ 10.405801][ T200] ? wake_up_klogd_work_func+0x90/0x90 [ 10.405804][ T200] ? __lock_acquire+0x518/0xc20 [ 10.405808][ T200] _printk+0xc7/0x100 [ 10.405812][ T200] ? snapshot_read.cold+0x21/0x21 [ 10.405815][ T200] ? do_raw_spin_lock+0x131/0x280 [ 10.405817][ T200] ? __rwlock_init+0x150/0x150 [ 10.405821][ T200] ? do_raw_spin_lock+0x131/0x280 [ 10.405824][ T200] do_exit.cold+0x82/0x9c [ 10.405828][ T200] ? exit_notify+0x890/0x890 [ 10.405829][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.405832][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.405836][ T200] do_group_exit+0xb8/0x370 [ 10.405839][ T200] __x64_sys_exit_group+0x3c/0x50 [ 10.405841][ T200] x64_sys_call+0x1567/0x1570 [ 10.405843][ T200] do_syscall_64+0xff/0x530 [ 10.405847][ T200] ? exc_page_fault+0xee/0x100 [ 10.405850][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.405852][ T200] RIP: 0033:0x7fd3b640e1b8 [ 10.405855][ T200] Code: Unable to access opcode bytes at 0x7fd3b640e18e. [ 10.405856][ T200] RSP: 002b:00007ffcdb8e8ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.405859][ T200] RAX: ffffffffffffffda RBX: 00007fd3b653ef88 RCX: 00007fd3b640e1b8 [ 10.405860][ T200] RDX: 00007fd3b6158fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.405861][ T200] RBP: 00007ffcdb8e8d00 R08: 0000000000000000 R09: 0000000000000050 [ 10.405862][ T200] R10: 00007ffcdb8e8ac0 R11: 0000000000000246 R12: 0000000000000001 [ 10.405863][ T200] R13: 0000000000000000 R14: 00007fd3b653d680 R15: 00007fd3b653efa0 [ 10.405870][ T200] [ 10.550936][ T203] ip (203) used greatest stack depth: 24160 bytes left [ 11.774470][ T239] veth0: renamed from ioam-veth-alpha [ 11.774592][ T239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.774594][ T239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 239, name: ip [ 11.774596][ T239] preempt_count: 1, expected: 0 [ 11.774596][ T239] RCU nest depth: 0, expected: 0 [ 11.774598][ T239] locks held by ip/239: 5, last CPU#3: [ 11.774600][ T239] #0: ffffffff88b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.774611][ T239] #1: ffffffff8837ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.774617][ T239] #2: ffffffff8837de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.774622][ T239] #3: ffffffff8829d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.774625][ T239] #4: ffffffff8829d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.774629][ T239] irq event stamp: 22190 [ 11.774630][ T239] hardirqs last enabled at (22189): [] __down_trylock_console_sem+0x86/0xa0 [ 11.774634][ T239] hardirqs last disabled at (22190): [] console_emit_next_record+0x3d4/0x4c0 [ 11.774636][ T239] softirqs last enabled at (22184): [] netif_change_name+0x216/0x8c0 [ 11.774639][ T239] softirqs last disabled at (22182): [] netif_change_name+0x1ad/0x8c0 [ 11.774642][ T239] Preemption disabled at: [ 11.774643][ T239] [] vprintk_emit+0x31b/0x3e0 [ 11.774648][ T239] CPU: 3 UID: 0 PID: 239 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.774651][ T239] Tainted: [W]=WARN [ 11.774652][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.774654][ T239] Call Trace: [ 11.774656][ T239] [ 11.774657][ T239] dump_stack_lvl+0x6f/0xa0 [ 11.774663][ T239] ? vprintk_emit+0x31b/0x3e0 [ 11.774665][ T239] __might_resched.cold+0x1fe/0x2c1 [ 11.774669][ T239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.774674][ T239] ? __kmalloc_noprof+0xdb/0x760 [ 11.774678][ T239] __kmalloc_noprof+0x443/0x760 [ 11.774680][ T239] ? alloc_buf.isra.0+0x4b/0x260 [ 11.774687][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 11.774690][ T239] alloc_buf.isra.0+0x4b/0x260 [ 11.774694][ T239] put_chars+0x1e1/0x2f0 [ 11.774696][ T239] ? __send_to_port+0x420/0x420 [ 11.774703][ T239] hvc_console_print+0x292/0x780 [ 11.774711][ T239] ? hvc_write+0x3a0/0x3a0 [ 11.774714][ T239] ? lock_acquire+0x13c/0x160 [ 11.774719][ T239] console_emit_next_record+0x22f/0x4c0 [ 11.774723][ T239] ? devkmsg_read+0x4b0/0x4b0 [ 11.774725][ T239] ? console_flush_one_record+0x106/0x710 [ 11.774728][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.774731][ T239] ? lock_acquire+0x13c/0x160 [ 11.774735][ T239] console_flush_one_record+0x46f/0x710 [ 11.774739][ T239] ? console_emit_next_record+0x4c0/0x4c0 [ 11.774741][ T239] ? __lock_acquire+0x518/0xc20 [ 11.774747][ T239] console_unlock+0xee/0x1f0 [ 11.774750][ T239] ? console_flush_one_record+0x710/0x710 [ 11.774752][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.774753][ T239] ? lock_acquire+0xe0/0x160 [ 11.774757][ T239] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.774759][ T239] ? vprintk_emit+0x320/0x3e0 [ 11.774762][ T239] vprintk_emit+0x37c/0x3e0 [ 11.774765][ T239] ? wake_up_klogd_work_func+0x90/0x90 [ 11.774767][ T239] ? save_trace+0x68/0x280 [ 11.774772][ T239] _printk+0xc7/0x100 [ 11.774775][ T239] ? snapshot_read.cold+0x21/0x21 [ 11.774779][ T239] ? validate_chain+0x34a/0xc20 [ 11.774781][ T239] ? netdev_name+0x43/0x60 [ 11.774785][ T239] ? __netdev_printk+0x17f/0x1d0 [ 11.774788][ T239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.774791][ T239] netdev_info+0xe2/0x116 [ 11.774796][ T239] ? netdev_notice+0x120/0x120 [ 11.774799][ T239] ? find_held_lock+0x2b/0x80 [ 11.774802][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 11.774805][ T239] ? mark_held_locks+0x40/0x70 [ 11.774809][ T239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.774811][ T239] netif_change_name.cold+0x4f/0x89 [ 11.774813][ T239] ? is_bpf_text_address+0x68/0x110 [ 11.774819][ T239] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.774822][ T239] ? __kernel_text_address+0x12/0x30 [ 11.774824][ T239] ? write_profile+0xf0/0xf0 [ 11.774829][ T239] ? __asan_memset+0x27/0x50 [ 11.774834][ T239] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.774838][ T239] ? stack_trace_save+0x93/0xc0 [ 11.774840][ T239] ? rtnl_link_get_size+0x350/0x350 [ 11.774842][ T239] ? rcu_read_lock_any_held+0x66/0x90 [ 11.774844][ T239] ? stack_depot_save_flags+0x38e/0x790 [ 11.774848][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.774850][ T239] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.774852][ T239] ? validate_chain+0x38b/0xc20 [ 11.774854][ T239] ? kasan_save_stack+0x3d/0x50 [ 11.774856][ T239] ? kasan_save_stack+0x2f/0x50 [ 11.774858][ T239] ? kasan_save_track+0x14/0x30 [ 11.774859][ T239] ? __kasan_kmalloc+0x7b/0x90 [ 11.774861][ T239] ? __lock_acquire+0x518/0xc20 [ 11.774863][ T239] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 11.774866][ T239] ? ___sys_sendmsg+0xd0/0x1d0 [ 11.774870][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 11.774872][ T239] ? rtnl_newlink+0x9a8/0x11b0 [ 11.774875][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.774877][ T239] ? lock_acquire+0x13c/0x160 [ 11.774878][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.774880][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.774881][ T239] ? trace_contention_end+0xb3/0x180 [ 11.774884][ T239] ? __mutex_lock+0x1db/0x1ea0 [ 11.774886][ T239] ? __mutex_lock+0x9a3/0x1ea0 [ 11.774888][ T239] ? rtnl_newlink+0x9a8/0x11b0 [ 11.774897][ T239] ? ww_mutex_lock+0x160/0x160 [ 11.774898][ T239] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.774904][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.774906][ T239] ? __rtnl_newlink+0x3fa/0xa50 [ 11.774912][ T239] rtnl_newlink+0x9f1/0x11b0 [ 11.774917][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 11.774919][ T239] ? __lock_acquire+0x518/0xc20 [ 11.774924][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 11.774926][ T239] ? find_held_lock+0x2b/0x80 [ 11.774928][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 11.774930][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 11.774934][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 11.774936][ T239] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.774939][ T239] ? rtnl_link_fill+0x920/0x920 [ 11.774941][ T239] ? __lock_acquire+0x518/0xc20 [ 11.774945][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 11.774947][ T239] ? find_held_lock+0x2b/0x80 [ 11.774951][ T239] netlink_rcv_skb+0x14e/0x3a0 [ 11.774954][ T239] ? rtnl_link_fill+0x920/0x920 [ 11.774957][ T239] ? netlink_ack+0xcf0/0xcf0 [ 11.774964][ T239] ? netlink_deliver_tap+0xc5/0x330 [ 11.774966][ T239] ? netlink_deliver_tap+0x13c/0x330 [ 11.774971][ T239] netlink_unicast+0x486/0x750 [ 11.774975][ T239] ? netlink_attachskb+0x810/0x810 [ 11.774978][ T239] ? find_held_lock+0x2b/0x80 [ 11.774982][ T239] netlink_sendmsg+0x75b/0xc90 [ 11.774986][ T239] ? netlink_unicast+0x750/0x750 [ 11.774990][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 11.774992][ T239] ? __import_iovec+0x36c/0x620 [ 11.774997][ T239] __sock_sendmsg+0xce/0x190 [ 11.775000][ T239] ____sys_sendmsg+0x61a/0x860 [ 11.775003][ T239] ? copy_msghdr_from_user+0x279/0x420 [ 11.775005][ T239] ? sock_write_iter+0x400/0x400 [ 11.775007][ T239] ? move_addr_to_kernel+0x40/0x40 [ 11.775014][ T239] ___sys_sendmsg+0x14e/0x1d0 [ 11.775017][ T239] ? copy_msghdr_from_user+0x420/0x420 [ 11.775034][ T239] __sys_sendmsg+0x12c/0x1d0 [ 11.775037][ T239] ? __sys_sendmsg_sock+0x20/0x20 [ 11.775044][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.775047][ T239] do_syscall_64+0xff/0x530 [ 11.775050][ T239] ? exc_page_fault+0xee/0x100 [ 11.775053][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.775055][ T239] RIP: 0033:0x7fa0909dd54e [ 11.775059][ T239] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.775061][ T239] RSP: 002b:00007ffc04ee1610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.775063][ T239] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa0909dd54e [ 11.775065][ T239] RDX: 0000000000000000 RSI: 00007ffc04ee16c0 RDI: 0000000000000005 [ 11.775066][ T239] RBP: 00007ffc04ee1620 R08: 0000000000000000 R09: 0000000000000000 [ 11.775066][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab53 [ 11.775067][ T239] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc04ee1d90 [ 11.775074][ T239] [ 11.829711][ T239] ip (239) used greatest stack depth: 23208 bytes left [ 11.853073][ T240] veth0: renamed from ioam-veth-betaL [ 11.890186][ T242] veth1: renamed from ioam-veth-betaR [ 11.928784][ T243] veth0: renamed from ioam-veth-gamma