[ 10.391675][ T199] ip (199) used greatest stack depth: 24016 bytes left [ 10.391692][ T199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.391694][ T199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 199, name: ip [ 10.391696][ T199] preempt_count: 2, expected: 0 [ 10.391696][ T199] RCU nest depth: 0, expected: 0 [ 10.391697][ T199] locks held by ip/199: 5, last CPU#2: [ 10.391699][ T199] #0: ffffffffada167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.391712][ T199] #1: ffffffffadb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.391716][ T199] #2: ffffffffadb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.391721][ T199] #3: ffffffffada9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.391725][ T199] #4: ffffffffada9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.391729][ T199] irq event stamp: 21374 [ 10.391730][ T199] hardirqs last enabled at (21373): [] __down_trylock_console_sem+0x86/0xa0 [ 10.391734][ T199] hardirqs last disabled at (21374): [] console_emit_next_record+0x3d4/0x4c0 [ 10.391736][ T199] softirqs last enabled at (20190): [] handle_softirqs+0x67c/0x900 [ 10.391738][ T199] softirqs last disabled at (19391): [] __irq_exit_rcu+0x145/0x1c0 [ 10.391741][ T199] Preemption disabled at: [ 10.391742][ T199] [<0000000000000000>] 0x0 [ 10.391749][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.391752][ T199] Tainted: [W]=WARN [ 10.391753][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.391760][ T199] Call Trace: [ 10.391761][ T199] [ 10.391763][ T199] dump_stack_lvl+0x6f/0xa0 [ 10.391770][ T199] __might_resched.cold+0x1fe/0x2c1 [ 10.391775][ T199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.391779][ T199] ? __kmalloc_noprof+0xdb/0x760 [ 10.391783][ T199] __kmalloc_noprof+0x443/0x760 [ 10.391786][ T199] ? alloc_buf.isra.0+0x4b/0x260 [ 10.391793][ T199] ? do_raw_spin_unlock+0x59/0x250 [ 10.391796][ T199] alloc_buf.isra.0+0x4b/0x260 [ 10.391800][ T199] put_chars+0x1e1/0x2f0 [ 10.391802][ T199] ? __send_to_port+0x420/0x420 [ 10.391804][ T199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.391808][ T199] ? validate_chain+0x38b/0xc20 [ 10.391813][ T199] hvc_console_print+0x292/0x780 [ 10.391821][ T199] ? hvc_write+0x3a0/0x3a0 [ 10.391824][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.391826][ T199] ? lock_acquire+0x13c/0x160 [ 10.391830][ T199] console_emit_next_record+0x22f/0x4c0 [ 10.391834][ T199] ? devkmsg_read+0x4b0/0x4b0 [ 10.391836][ T199] ? console_flush_one_record+0x106/0x710 [ 10.391840][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.391842][ T199] ? lock_acquire+0x13c/0x160 [ 10.391846][ T199] console_flush_one_record+0x46f/0x710 [ 10.391850][ T199] ? console_emit_next_record+0x4c0/0x4c0 [ 10.391852][ T199] ? __lock_acquire+0x518/0xc20 [ 10.391857][ T199] console_unlock+0xee/0x1f0 [ 10.391860][ T199] ? console_flush_one_record+0x710/0x710 [ 10.391863][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.391864][ T199] ? lock_acquire+0xe0/0x160 [ 10.391868][ T199] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.391870][ T199] ? vprintk_emit+0x320/0x3e0 [ 10.391873][ T199] vprintk_emit+0x37c/0x3e0 [ 10.391876][ T199] ? wake_up_klogd_work_func+0x90/0x90 [ 10.391879][ T199] ? __lock_acquire+0x518/0xc20 [ 10.391883][ T199] _printk+0xc7/0x100 [ 10.391887][ T199] ? snapshot_read.cold+0x21/0x21 [ 10.391890][ T199] ? do_raw_spin_lock+0x131/0x280 [ 10.391893][ T199] ? __rwlock_init+0x150/0x150 [ 10.391897][ T199] ? do_raw_spin_lock+0x131/0x280 [ 10.391900][ T199] do_exit.cold+0x82/0x9c [ 10.391903][ T199] ? exit_notify+0x890/0x890 [ 10.391905][ T199] ? __lock_release.isra.0+0x69/0x1a0 [ 10.391908][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.391911][ T199] do_group_exit+0xb8/0x370 [ 10.391914][ T199] __x64_sys_exit_group+0x3c/0x50 [ 10.391916][ T199] x64_sys_call+0x1567/0x1570 [ 10.391919][ T199] do_syscall_64+0xff/0x530 [ 10.391923][ T199] ? exc_page_fault+0xee/0x100 [ 10.391926][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.391928][ T199] RIP: 0033:0x7f51ec6451b8 [ 10.391931][ T199] Code: Unable to access opcode bytes at 0x7f51ec64518e. [ 10.391932][ T199] RSP: 002b:00007ffcf84d18b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.391934][ T199] RAX: ffffffffffffffda RBX: 00007f51ec775f88 RCX: 00007f51ec6451b8 [ 10.391935][ T199] RDX: 00007f51ec38ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.391936][ T199] RBP: 00007ffcf84d1910 R08: 0000000000000000 R09: 0000000000000050 [ 10.391937][ T199] R10: 00007ffcf84d16d0 R11: 0000000000000246 R12: 0000000000000001 [ 10.391938][ T199] R13: 0000000000000000 R14: 00007f51ec774680 R15: 00007f51ec775fa0 [ 10.391945][ T199] [ 10.879062][ T213] netdevsim netdevsim2025 nsim2025: renamed from eth0 [ 10.925910][ T214] 8021q: adding VLAN 0 to HW filter on device nsim2025 [ 11.311451][ T231] The supplied perm_addr is not a valid MAC address [ 11.475628][ T239] netdevsim netdevsim2025 nsim2025p2: renamed from eth0 [ 11.475644][ T239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.475647][ T239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 239, name: ip [ 11.475649][ T239] preempt_count: 1, expected: 0 [ 11.475649][ T239] RCU nest depth: 0, expected: 0 [ 11.475650][ T239] locks held by ip/239: 6, last CPU#2: [ 11.475652][ T239] #0: ffffffffae31b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.475666][ T239] #1: ff1100000fe62e10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.475670][ T239] #2: ffffffffadb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.475675][ T239] #3: ffffffffadb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.475680][ T239] #4: ffffffffada9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.475683][ T239] #5: ffffffffada9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.475687][ T239] irq event stamp: 25020 [ 11.475688][ T239] hardirqs last enabled at (25019): [] __down_trylock_console_sem+0x86/0xa0 [ 11.475691][ T239] hardirqs last disabled at (25020): [] console_emit_next_record+0x3d4/0x4c0 [ 11.475693][ T239] softirqs last enabled at (25014): [] netif_change_name+0x216/0x8c0 [ 11.475697][ T239] softirqs last disabled at (25012): [] netif_change_name+0x1ad/0x8c0 [ 11.475700][ T239] Preemption disabled at: [ 11.475701][ T239] [] vprintk_emit+0x31b/0x3e0 [ 11.475706][ T239] CPU: 2 UID: 0 PID: 239 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.475710][ T239] Tainted: [W]=WARN [ 11.475711][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.475713][ T239] Call Trace: [ 11.475714][ T239] [ 11.475716][ T239] dump_stack_lvl+0x6f/0xa0 [ 11.475722][ T239] ? vprintk_emit+0x31b/0x3e0 [ 11.475724][ T239] __might_resched.cold+0x1fe/0x2c1 [ 11.475728][ T239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.475732][ T239] ? __kmalloc_noprof+0xdb/0x760 [ 11.475737][ T239] __kmalloc_noprof+0x443/0x760 [ 11.475739][ T239] ? alloc_buf.isra.0+0x4b/0x260 [ 11.475746][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 11.475749][ T239] alloc_buf.isra.0+0x4b/0x260 [ 11.475753][ T239] put_chars+0x1e1/0x2f0 [ 11.475755][ T239] ? prb_final_commit+0x50/0x50 [ 11.475757][ T239] ? __send_to_port+0x420/0x420 [ 11.475766][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.475770][ T239] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.475773][ T239] ? validate_chain+0x38b/0xc20 [ 11.475777][ T239] hvc_console_print+0x292/0x780 [ 11.475781][ T239] ? mark_usage+0x61/0x170 [ 11.475783][ T239] ? __lock_acquire+0x518/0xc20 [ 11.475785][ T239] ? __lock_acquire+0x518/0xc20 [ 11.475789][ T239] ? hvc_write+0x3a0/0x3a0 [ 11.475792][ T239] ? console_emit_next_record+0x1df/0x4c0 [ 11.475795][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.475797][ T239] ? lock_acquire+0x13c/0x160 [ 11.475801][ T239] console_emit_next_record+0x22f/0x4c0 [ 11.475805][ T239] ? devkmsg_read+0x4b0/0x4b0 [ 11.475807][ T239] ? console_flush_one_record+0x106/0x710 [ 11.475811][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.475812][ T239] ? lock_acquire+0x13c/0x160 [ 11.475816][ T239] console_flush_one_record+0x46f/0x710 [ 11.475821][ T239] ? console_emit_next_record+0x4c0/0x4c0 [ 11.475823][ T239] ? __lock_acquire+0x518/0xc20 [ 11.475828][ T239] console_unlock+0xee/0x1f0 [ 11.475831][ T239] ? console_flush_one_record+0x710/0x710 [ 11.475833][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.475835][ T239] ? lock_acquire+0xe0/0x160 [ 11.475838][ T239] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.475840][ T239] ? vprintk_emit+0x320/0x3e0 [ 11.475843][ T239] vprintk_emit+0x37c/0x3e0 [ 11.475846][ T239] ? wake_up_klogd_work_func+0x90/0x90 [ 11.475848][ T239] ? lock_pin_lock+0x87/0x180 [ 11.475850][ T239] ? __print_lock_name+0x2/0x80 [ 11.475855][ T239] dev_vprintk_emit+0x27f/0x2c0 [ 11.475861][ T239] ? device_rename.cold+0xa/0xa [ 11.475865][ T239] ? mark_usage+0x61/0x170 [ 11.475867][ T239] ? __lock_acquire+0x518/0xc20 [ 11.475869][ T239] ? __lock_acquire+0x518/0xc20 [ 11.475874][ T239] dev_printk_emit+0xb9/0xee [ 11.475876][ T239] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.475878][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.475880][ T239] ? validate_chain+0x38b/0xc20 [ 11.475883][ T239] ? find_held_lock+0x2b/0x80 [ 11.475884][ T239] ? __lock_acquire+0x518/0xc20 [ 11.475886][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.475888][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.475891][ T239] __netdev_printk+0x160/0x1d0 [ 11.475898][ T239] netdev_info+0xe2/0x116 [ 11.475901][ T239] ? netdev_notice+0x120/0x120 [ 11.475903][ T239] ? find_held_lock+0x2b/0x80 [ 11.475906][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 11.475909][ T239] ? mark_held_locks+0x40/0x70 [ 11.475912][ T239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.475915][ T239] netif_change_name.cold+0x4f/0x89 [ 11.475917][ T239] ? is_bpf_text_address+0x68/0x110 [ 11.475923][ T239] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.475925][ T239] ? write_profile+0xf0/0xf0 [ 11.475930][ T239] ? __asan_memset+0x27/0x50 [ 11.475936][ T239] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.475939][ T239] ? stack_trace_save+0x93/0xc0 [ 11.475942][ T239] ? rtnl_link_get_size+0x350/0x350 [ 11.475943][ T239] ? rcu_read_lock_any_held+0x66/0x90 [ 11.475945][ T239] ? stack_depot_save_flags+0x38e/0x790 [ 11.475948][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.475950][ T239] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.475952][ T239] ? validate_chain+0x38b/0xc20 [ 11.475955][ T239] ? kasan_save_stack+0x3d/0x50 [ 11.475957][ T239] ? kasan_save_stack+0x2f/0x50 [ 11.475958][ T239] ? kasan_save_track+0x14/0x30 [ 11.475959][ T239] ? __kasan_kmalloc+0x7b/0x90 [ 11.475962][ T239] ? __lock_acquire+0x518/0xc20 [ 11.475964][ T239] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 11.475967][ T239] ? ___sys_sendmsg+0xd0/0x1d0 [ 11.475971][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 11.475973][ T239] ? rtnl_newlink+0x9a8/0x11b0 [ 11.475976][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.475977][ T239] ? lock_acquire+0x13c/0x160 [ 11.475979][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.475980][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.475982][ T239] ? trace_contention_end+0xb3/0x180 [ 11.475985][ T239] ? __mutex_lock+0x1db/0x1ea0 [ 11.475987][ T239] ? __mutex_lock+0x9a3/0x1ea0 [ 11.475989][ T239] ? rtnl_newlink+0x9a8/0x11b0 [ 11.475993][ T239] ? ww_mutex_lock+0x160/0x160 [ 11.475994][ T239] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.475999][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.476002][ T239] ? __rtnl_newlink+0x3fa/0xa50 [ 11.476007][ T239] rtnl_newlink+0x9f1/0x11b0 [ 11.476013][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 11.476015][ T239] ? __lock_acquire+0x518/0xc20 [ 11.476019][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 11.476021][ T239] ? find_held_lock+0x2b/0x80 [ 11.476023][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 11.476025][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 11.476029][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 11.476031][ T239] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.476034][ T239] ? rtnl_link_fill+0x920/0x920 [ 11.476035][ T239] ? __lock_acquire+0x518/0xc20 [ 11.476040][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 11.476042][ T239] ? find_held_lock+0x2b/0x80 [ 11.476046][ T239] netlink_rcv_skb+0x14e/0x3a0 [ 11.476049][ T239] ? rtnl_link_fill+0x920/0x920 [ 11.476052][ T239] ? netlink_ack+0xcf0/0xcf0 [ 11.476058][ T239] ? netlink_deliver_tap+0xc5/0x330 [ 11.476060][ T239] ? netlink_deliver_tap+0x13c/0x330 [ 11.476065][ T239] netlink_unicast+0x486/0x750 [ 11.476069][ T239] ? netlink_attachskb+0x810/0x810 [ 11.476072][ T239] ? find_held_lock+0x2b/0x80 [ 11.476076][ T239] netlink_sendmsg+0x75b/0xc90 [ 11.476080][ T239] ? netlink_unicast+0x750/0x750 [ 11.476084][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 11.476086][ T239] ? __import_iovec+0x36c/0x620 [ 11.476092][ T239] __sock_sendmsg+0xce/0x190 [ 11.476095][ T239] ____sys_sendmsg+0x61a/0x860 [ 11.476097][ T239] ? copy_msghdr_from_user+0x279/0x420 [ 11.476100][ T239] ? sock_write_iter+0x400/0x400 [ 11.476101][ T239] ? move_addr_to_kernel+0x40/0x40 [ 11.476109][ T239] ___sys_sendmsg+0x14e/0x1d0 [ 11.476112][ T239] ? copy_msghdr_from_user+0x420/0x420 [ 11.476128][ T239] __sys_sendmsg+0x12c/0x1d0 [ 11.476131][ T239] ? __sys_sendmsg_sock+0x20/0x20 [ 11.476137][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.476140][ T239] do_syscall_64+0xff/0x530 [ 11.476143][ T239] ? exc_page_fault+0xee/0x100 [ 11.476146][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.476148][ T239] RIP: 0033:0x7fdb19ea754e [ 11.476152][ 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 [ 11.476154][ T239] RSP: 002b:00007ffcceca4500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.476157][ T239] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb19ea754e [ 11.476158][ T239] RDX: 0000000000000000 RSI: 00007ffcceca45b0 RDI: 0000000000000005 [ 11.476159][ T239] RBP: 00007ffcceca4510 R08: 0000000000000000 R09: 0000000000000000 [ 11.476160][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913884 [ 11.476161][ T239] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcceca4c80 [ 11.476168][ T239] [ 11.533032][ T239] ip (239) used greatest stack depth: 22824 bytes left [ 11.566685][ T240] 8021q: adding VLAN 0 to HW filter on device nsim2025p2