[ 11.487898][ T202] virtio_net virtio2 enp0s1: tx size (16) cannot be smaller than 19 [ 11.487955][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.487957][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: python3 [ 11.487959][ T202] preempt_count: 1, expected: 0 [ 11.487960][ T202] RCU nest depth: 0, expected: 0 [ 11.487961][ T202] locks held by python3/202: 6, last CPU#3: [ 11.487963][ T202] #0: ffffffffb356f208 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 11.487974][ T202] #1: ffffffffb3512c80 (rtnl_mutex){+.+.}-{4:4}, at: ethnl_default_set_doit+0x37c/0xe00 [ 11.487979][ T202] #2: ffffffffb2d99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.487985][ T202] #3: ffffffffb2d99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.487989][ T202] #4: ffffffffb2c89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.487992][ T202] #5: ffffffffb2c89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.487996][ T202] irq event stamp: 379330 [ 11.487997][ T202] hardirqs last enabled at (379329): [] __down_trylock_console_sem+0x86/0xa0 [ 11.487999][ T202] hardirqs last disabled at (379330): [] console_emit_next_record+0x3f8/0x4f0 [ 11.488002][ T202] softirqs last enabled at (379284): [] __alloc_skb+0x4c5/0x5f0 [ 11.488005][ T202] softirqs last disabled at (379282): [] __alloc_skb+0x4c5/0x5f0 [ 11.488007][ T202] Preemption disabled at: [ 11.488008][ T202] [] vprintk_emit+0x31b/0x3e0 [ 11.488013][ T202] CPU: 3 UID: 0 PID: 202 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.488017][ T202] Tainted: [W]=WARN [ 11.488018][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.488019][ T202] Call Trace: [ 11.488021][ T202] [ 11.488022][ T202] dump_stack_lvl+0x6f/0xa0 [ 11.488028][ T202] ? vprintk_emit+0x31b/0x3e0 [ 11.488031][ T202] __might_resched.cold+0x1fe/0x2c1 [ 11.488035][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.488039][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 11.488044][ T202] __kmalloc_noprof+0x443/0x760 [ 11.488047][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 11.488053][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 11.488055][ T202] alloc_buf.isra.0+0x4b/0x260 [ 11.488059][ T202] put_chars+0x1e1/0x2f0 [ 11.488063][ T202] ? __send_to_port+0x420/0x420 [ 11.488067][ T202] ? validate_chain+0x34a/0xc20 [ 11.488071][ T202] hvc_console_print+0x292/0x780 [ 11.488075][ T202] ? mark_usage+0x61/0x170 [ 11.488077][ T202] ? __lock_acquire+0x518/0xc20 [ 11.488078][ T202] ? __lock_acquire+0x518/0xc20 [ 11.488082][ T202] ? hvc_write+0x3a0/0x3a0 [ 11.488085][ T202] ? console_emit_next_record+0x202/0x4f0 [ 11.488088][ T202] ? rcu_is_watching+0x16/0xd0 [ 11.488092][ T202] ? lock_acquire+0x13c/0x160 [ 11.488096][ T202] console_emit_next_record+0x252/0x4f0 [ 11.488099][ T202] ? devkmsg_read+0x4e0/0x4e0 [ 11.488104][ T202] ? rcu_is_watching+0x16/0xd0 [ 11.488106][ T202] ? lock_acquire+0x13c/0x160 [ 11.488110][ T202] console_flush_one_record+0x46f/0x710 [ 11.488114][ T202] ? console_emit_next_record+0x4f0/0x4f0 [ 11.488116][ T202] ? __lock_acquire+0x518/0xc20 [ 11.488121][ T202] console_unlock+0xee/0x1f0 [ 11.488124][ T202] ? console_flush_one_record+0x710/0x710 [ 11.488125][ T202] ? rcu_is_watching+0x16/0xd0 [ 11.488128][ T202] ? lock_acquire+0xa0/0x160 [ 11.488131][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.488133][ T202] ? vprintk_emit+0x320/0x3e0 [ 11.488136][ T202] vprintk_emit+0x37c/0x3e0 [ 11.488140][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 11.488143][ T202] ? mark_usage+0x61/0x170 [ 11.488145][ T202] ? __lock_acquire+0x518/0xc20 [ 11.488148][ T202] dev_vprintk_emit+0x27f/0x2c0 [ 11.488153][ T202] ? device_rename.cold+0xa/0xa [ 11.488158][ T202] ? is_bpf_text_address+0x68/0x110 [ 11.488164][ T202] dev_printk_emit+0xb9/0xee [ 11.488166][ T202] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.488174][ T202] __netdev_printk+0x160/0x1d0 [ 11.488180][ T202] netdev_err+0xe2/0x120 [ 11.488182][ T202] ? netdev_crit+0x120/0x120 [ 11.488185][ T202] ? kasan_save_stack+0x3d/0x50 [ 11.488187][ T202] ? kasan_save_stack+0x2f/0x50 [ 11.488190][ T202] ? kmemdup_noprof+0x25/0x40 [ 11.488193][ T202] ? ethnl_default_set_doit+0x443/0xe00 [ 11.488195][ T202] ? genl_family_rcv_msg_doit+0x206/0x300 [ 11.488196][ T202] ? genl_family_rcv_msg+0x3a4/0x640 [ 11.488199][ T202] ? genl_rcv_msg+0xbb/0x160 [ 11.488200][ T202] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.488202][ T202] ? genl_rcv+0x28/0x40 [ 11.488204][ T202] ? netlink_unicast+0x486/0x750 [ 11.488206][ T202] ? __sys_sendto+0x2aa/0x400 [ 11.488208][ T202] ? __x64_sys_sendto+0xe4/0x1f0 [ 11.488211][ T202] virtnet_set_ringparam.cold+0xad/0x1d8 [ 11.488218][ T202] ? virtnet_get_ringparam+0x200/0x2f0 [ 11.488222][ T202] ? mutex_is_locked+0x1c/0x50 [ 11.488225][ T202] ? virtnet_xdp+0x4e0/0x4e0 [ 11.488228][ T202] ethnl_set_rings+0x803/0x1330 [ 11.488233][ T202] ? ethnl_set_rings_validate+0x1090/0x1090 [ 11.488234][ T202] ? find_held_lock+0x2b/0x80 [ 11.488240][ T202] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.488241][ T202] ? lockdep_hardirqs_on+0x91/0x130 [ 11.488245][ T202] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 11.488247][ T202] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.488251][ T202] ethnl_default_set_doit+0x4a6/0xe00 [ 11.488256][ T202] genl_family_rcv_msg_doit+0x206/0x300 [ 11.488260][ T202] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 11.488262][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 11.488267][ T202] ? rcu_is_watching+0x16/0xd0 [ 11.488270][ T202] ? cap_capable+0x1d7/0x3d0 [ 11.488276][ T202] genl_family_rcv_msg+0x3a4/0x640 [ 11.488279][ T202] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 11.488282][ T202] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.488284][ T202] ? ethnl_notify+0x3b0/0x3b0 [ 11.488287][ T202] ? __lock_acquire+0x518/0xc20 [ 11.488292][ T202] genl_rcv_msg+0xbb/0x160 [ 11.488295][ T202] netlink_rcv_skb+0x14e/0x3a0 [ 11.488297][ T202] ? genl_family_rcv_msg+0x640/0x640 [ 11.488301][ T202] ? netlink_ack+0xcd0/0xcd0 [ 11.488308][ T202] ? netlink_deliver_tap+0xc5/0x330 [ 11.488309][ T202] ? netlink_deliver_tap+0x13c/0x330 [ 11.488313][ T202] genl_rcv+0x28/0x40 [ 11.488316][ T202] netlink_unicast+0x486/0x750 [ 11.488320][ T202] ? netlink_attachskb+0x810/0x810 [ 11.488325][ T202] netlink_sendmsg+0x735/0xc60 [ 11.488329][ T202] ? netlink_unicast+0x750/0x750 [ 11.488333][ T202] ? ___sys_sendmsg+0x1d0/0x1d0 [ 11.488336][ T202] ? mksaveddirty_shift+0x30/0x30 [ 11.488341][ T202] __sys_sendto+0x2aa/0x400 [ 11.488343][ T202] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.488357][ T202] __x64_sys_sendto+0xe4/0x1f0 [ 11.488367][ T202] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.488370][ T202] ? lockdep_hardirqs_on+0x91/0x130 [ 11.488372][ T202] ? do_syscall_64+0xa6/0x530 [ 11.488374][ T202] do_syscall_64+0xff/0x530 [ 11.488375][ T202] ? exc_page_fault+0xee/0x100 [ 11.488378][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.488380][ T202] RIP: 0033:0x7ff164b8254e [ 11.488384][ T202] 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 [ 11.488386][ T202] RSP: 002b:00007ffc9fa21ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.488389][ T202] RAX: ffffffffffffffda RBX: 00007ffc9fa21fd0 RCX: 00007ff164b8254e [ 11.488390][ T202] RDX: 0000000000000028 RSI: 00007ff163fc1e50 RDI: 0000000000000006 [ 11.488391][ T202] RBP: 00007ffc9fa21ed0 R08: 0000000000000000 R09: 0000000000000000 [ 11.488392][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff16412bcb0 [ 11.488393][ T202] R13: 00007ffc9fa21fd0 R14: 00007ff164620140 R15: 00007ffc9fa22338 [ 11.488399][ T202] [ 11.558506][ T202] virtio_net virtio2 enp0s1: resize rx fail: rx queue index: 0 err: -22