https://bugzilla.kernel.org/show_bug.cgi?id=191451 --- Comment #3 from uzytkownik2@xxxxxxxxx (uzytkownik2@xxxxxxxxx) --- Reproduced without VFIO: Mar 15 22:19:52 serenity kernel: ------------[ cut here ]------------ Mar 15 22:19:52 serenity kernel: WARNING: CPU: 0 PID: 3 at net/sched/sch_generic.c:316 dev_watchdog+0x259/0x260 Mar 15 22:19:52 serenity kernel: NETDEV WATCHDOG: eno1 (e1000e): transmit queue 0 timed out Mar 15 22:19:52 serenity kernel: Modules linked in: ipt_MASQUERADE nf_nat_masquerade_ipv4 xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables xt_conn Mar 15 22:19:52 serenity kernel: CPU: 0 PID: 3 Comm: ksoftirqd/0 Tainted: P O 4.9.13-hardened #2 Mar 15 22:19:52 serenity kernel: Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./X99-SLI-CF, BIOS F1 04/15/2015 Mar 15 22:19:52 serenity kernel: ffffc900031d3c88 ffffffff812f1f7c ffffffff81108c71 0000000000000000 Mar 15 22:19:52 serenity kernel: ffffc900031d3cd8 0000000000000000 ffffc900031d3cc8 ffffffff81097781 Mar 15 22:19:52 serenity kernel: 0000013c1166b180 0000000000000000 ffff880408448000 0000000000000000 Mar 15 22:19:52 serenity kernel: Call Trace: Mar 15 22:19:52 serenity kernel: [<ffffffff812f1f7c>] dump_stack+0x6a/0x9e Mar 15 22:19:52 serenity kernel: [<ffffffff81108c71>] ? print_modules+0x61/0xc0 Mar 15 22:19:52 serenity kernel: [<ffffffff81097781>] __warn+0xc1/0xe0 Mar 15 22:19:52 serenity kernel: [<ffffffff810977fa>] warn_slowpath_fmt+0x5a/0x80 Mar 15 22:19:52 serenity kernel: [<ffffffff815ef0f0>] ? tcp_write_timer_handler+0x200/0x200 Mar 15 22:19:52 serenity kernel: [<ffffffff815a7a19>] dev_watchdog+0x259/0x260 Mar 15 22:19:52 serenity kernel: [<ffffffff815a77c0>] ? dev_deactivate_queue.constprop.28+0x90/0x90 Mar 15 22:19:52 serenity kernel: [<ffffffff810eef27>] call_timer_fn.isra.25+0x17/0x70 Mar 15 22:19:52 serenity kernel: [<ffffffff810ef10a>] run_timer_softirq+0x18a/0x1d0 Mar 15 22:19:52 serenity kernel: [<ffffffff810cefc7>] ? pick_next_task_fair+0x417/0x4e0 Mar 15 22:19:52 serenity kernel: [<ffffffff8109c4b2>] __do_softirq+0xd2/0x1d0 Mar 15 22:19:52 serenity kernel: [<ffffffff8109c5c7>] run_ksoftirqd+0x17/0x30 Mar 15 22:19:52 serenity kernel: [<ffffffff810b9975>] smpboot_thread_fn+0x105/0x160 Mar 15 22:19:52 serenity kernel: [<ffffffff810b9870>] ? sort_range+0x20/0x20 Mar 15 22:19:52 serenity kernel: [<ffffffff810b5b84>] kthread+0xd4/0xf0 Mar 15 22:19:52 serenity kernel: [<ffffffff810b5ab0>] ? kthread_create_on_node+0x60/0x60 Mar 15 22:19:52 serenity kernel: [<ffffffff816884a2>] ret_from_fork+0x22/0x30 Mar 15 22:19:52 serenity kernel: ---[ end trace 17d22798f082457b ]--- Mar 15 22:19:52 serenity kernel: e1000e 0000:00:19.0 eno1: Reset adapter unexpectedly Mar 15 22:20:20 serenity kernel: e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None Mar 15 22:30:36 serenity kernel: INFO: rcu_sched self-detected stall on CPU Mar 15 22:30:36 serenity kernel: 4-...: (281 GPs behind) idle=5ab/140000000000001/0 softirq=153767/153767 fqs=2 Mar 15 22:30:36 serenity kernel: (t=2101 jiffies g=36284 c=36283 q=51633) Mar 15 22:30:36 serenity kernel: rcu_sched kthread starved for 2097 jiffies! g36284 c36283 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 Mar 15 22:30:36 serenity kernel: rcu_sched R running task 15288 7 2 0x00000000 Mar 15 22:30:36 serenity kernel: ffffffff81a06180 ffff88087fc13140 ffff88040cbe12c0 ffff88085c2d3c00 Mar 15 22:30:36 serenity kernel: ffff88087fc13140 ffffc900031f3d98 ffffffff816838e8 ffffffff00000000 Mar 15 22:30:37 serenity kernel: 0000000000000000 0000000000000000 ffff88085c2d3c00 ffffffff81ac02e0 Mar 15 22:30:37 serenity kernel: Call Trace: Mar 15 22:30:37 serenity kernel: [<ffffffff816838e8>] ? __schedule+0x1f8/0x5d0 Mar 15 22:30:37 serenity kernel: [<ffffffff81683cf1>] schedule+0x31/0x80 Mar 15 22:30:37 serenity kernel: [<ffffffff816871c5>] schedule_timeout+0xa5/0x120 Mar 15 22:30:37 serenity kernel: [<ffffffff810eef00>] ? del_timer_sync+0x50/0x50 Mar 15 22:30:37 serenity kernel: [<ffffffff810eb918>] rcu_gp_kthread+0x2a8/0x5b0 Mar 15 22:30:37 serenity kernel: [<ffffffff810eb670>] ? rcu_gp_init+0x380/0x380 Mar 15 22:30:37 serenity kernel: [<ffffffff810b5b84>] kthread+0xd4/0xf0 Mar 15 22:30:37 serenity kernel: [<ffffffff810b5ab0>] ? kthread_create_on_node+0x60/0x60 Mar 15 22:30:37 serenity kernel: [<ffffffff816884a2>] ret_from_fork+0x22/0x30 Mar 15 22:30:37 serenity kernel: Task dump for CPU 4: Mar 15 22:30:37 serenity kernel: cc1plus R running task 13704 10989 10945 0x00000000 Mar 15 22:30:37 serenity kernel: ffffc90000023d98 ffffffff810c080b 0000000000000004 ffffffff81ac0080 Mar 15 22:30:37 serenity kernel: ffffc90000023db0 ffffffff810c2fb2 0000000000000004 ffffc90000023de0 Mar 15 22:30:37 serenity kernel: ffffffff8113dfc8 ffff88087fc93e40 ffffffff81ac0080 0000000000000001 Mar 15 22:30:37 serenity kernel: Call Trace: Mar 15 22:30:37 serenity kernel: <IRQ> Mar 15 22:30:37 serenity kernel: [<ffffffff810c080b>] sched_show_task+0xdb/0x140 Mar 15 22:30:37 serenity kernel: [<ffffffff810c2fb2>] dump_cpu_task+0x32/0x40 Mar 15 22:30:37 serenity kernel: [<ffffffff8113dfc8>] rcu_dump_cpu_stacks+0x8d/0xb1 Mar 15 22:30:37 serenity kernel: [<ffffffff810ed138>] rcu_check_callbacks+0x6a8/0x800 Mar 15 22:30:37 serenity kernel: [<ffffffff81120dbc>] ? __acct_update_integrals+0x2c/0xb0 Mar 15 22:30:37 serenity kernel: [<ffffffff810efaaa>] update_process_times+0x2a/0x50 Mar 15 22:30:37 serenity kernel: [<ffffffff810fe4bb>] tick_sched_timer+0x5b/0x1a0 Mar 15 22:30:37 serenity kernel: [<ffffffff810f02be>] __hrtimer_run_queues+0xde/0x1b0 Mar 15 22:30:37 serenity kernel: [<ffffffff810f0832>] hrtimer_interrupt+0xb2/0x1b0 Mar 15 22:30:37 serenity kernel: [<ffffffff81039073>] smp_trace_apic_timer_interrupt+0x63/0x90 Mar 15 22:30:37 serenity kernel: [<ffffffff810390a9>] smp_apic_timer_interrupt+0x9/0x10 Mar 15 22:30:37 serenity kernel: [<ffffffff81688df1>] apic_timer_interrupt+0x81/0x90 Mar 15 22:30:37 serenity kernel: <EOI> Mar 15 22:30:37 serenity kernel: e1000e 0000:00:19.0 eno1: Reset adapter unexpectedly Mar 15 22:30:39 serenity kernel: e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None Mar 15 22:32:20 serenity kernel: INFO: rcu_sched self-detected stall on CPU Mar 15 22:32:20 serenity kernel: INFO: rcu_sched self-detected stall on CPU Mar 15 22:32:20 serenity kernel: 9-...: (13 GPs behind) idle=11f/140000000000001/0 softirq=171795/171795 fqs=3 Mar 15 22:32:20 serenity kernel: (t=2100 jiffies g=36550 c=36549 q=44075) Mar 15 22:32:20 serenity kernel: rcu_sched kthread starved for 2053 jiffies! g36550 c36549 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 Mar 15 22:32:20 serenity kernel: rcu_sched R running task 15288 7 2 0x00000000 Mar 15 22:32:20 serenity kernel: ffff8803c548bc00 ffff88087fc13140 ffff8804195b1a40 ffff88085c2d3c00 Mar 15 22:32:20 serenity kernel: ffff88087fc13140 ffffc900031f3d98 ffffffff816838e8 ffffffff00000000 Mar 15 22:32:20 serenity kernel: 0000000000000000 0000000000000000 ffff88085c2d3c00 ffffffff81ac02e0 Mar 15 22:32:20 serenity kernel: Call Trace: Mar 15 22:32:20 serenity kernel: [<ffffffff816838e8>] ? __schedule+0x1f8/0x5d0 Mar 15 22:32:20 serenity kernel: [<ffffffff81683cf1>] schedule+0x31/0x80 Mar 15 22:32:20 serenity kernel: [<ffffffff816871c5>] schedule_timeout+0xa5/0x120 Mar 15 22:32:20 serenity kernel: [<ffffffff810eef00>] ? del_timer_sync+0x50/0x50 Mar 15 22:32:20 serenity kernel: [<ffffffff810eb918>] rcu_gp_kthread+0x2a8/0x5b0 Mar 15 22:32:20 serenity kernel: [<ffffffff810eb670>] ? rcu_gp_init+0x380/0x380 Mar 15 22:32:20 serenity kernel: [<ffffffff810b5b84>] kthread+0xd4/0xf0 Mar 15 22:32:20 serenity kernel: [<ffffffff810b5ab0>] ? kthread_create_on_node+0x60/0x60 Mar 15 22:32:20 serenity kernel: [<ffffffff816884a2>] ret_from_fork+0x22/0x30 Mar 15 22:32:20 serenity kernel: Task dump for CPU 8: Mar 15 22:32:20 serenity kernel: cc1plus R running task 13944 11343 11324 0x00000000 Mar 15 22:32:20 serenity kernel: ffffc9000efafc28 ffffffff813112e0 ffffea000a9bc2a0 1488f1d5fc5cb49b Mar 15 22:32:20 serenity kernel: ffffea000439a5a0 ffffc9000efafc40 ffffffff8131132d ffffc9000efafd50 Mar 15 22:32:20 serenity kernel: ffffc9000efafd38 ffffffff811473bb 0000000000000000 ffff88087fd16b20 Mar 15 22:32:20 serenity kernel: Call Trace: Mar 15 22:32:20 serenity kernel: [<ffffffff813112e0>] ? __list_del_entry+0x20/0x60 Mar 15 22:32:20 serenity kernel: [<ffffffff8131132d>] ? list_del+0xd/0x30 Mar 15 22:32:20 serenity kernel: [<ffffffff811473bb>] get_page_from_freelist+0x2db/0xa70 Mar 15 22:32:20 serenity kernel: [<ffffffff81148b89>] __alloc_pages_nodemask+0xd9/0x1f0 Mar 15 22:32:20 serenity kernel: [<ffffffff811acafb>] ? mem_cgroup_commit_charge+0x7b/0x480 Mar 15 22:32:20 serenity kernel: [<ffffffff81192e7f>] alloc_pages_vma+0x9f/0x270 Mar 15 22:32:20 serenity kernel: [<ffffffff8117bedd>] ? page_add_new_anon_rmap+0x9d/0xe0 Mar 15 22:32:20 serenity kernel: [<ffffffff8114fa21>] ? lru_cache_add_active_or_unevictable+0x31/0xa0 Mar 15 22:32:20 serenity kernel: [<ffffffff81171493>] ? handle_mm_fault+0xfa3/0x1070 Mar 15 22:32:20 serenity kernel: [<ffffffff81044efa>] ? __do_page_fault+0x21a/0x430 Mar 15 22:32:20 serenity kernel: [<ffffffff8104514c>] ? do_page_fault+0xc/0x10 Mar 15 22:32:20 serenity kernel: [<ffffffff81688bdd>] ? retint_user+0x8/0xd Mar 15 22:32:20 serenity kernel: Task dump for CPU 9: Mar 15 22:32:20 serenity kernel: cc1plus R running task 14184 11389 11388 0x00000000 Mar 15 22:32:20 serenity kernel: ffffc9000004bd98 ffffffff810c080b 0000000000000009 ffffffff81ac0080 Mar 15 22:32:20 serenity kernel: ffffc9000004bdb0 ffffffff810c2fb2 0000000000000009 ffffc9000004bde0 Mar 15 22:32:20 serenity kernel: ffffffff8113dfc8 ffff88087fd33e40 ffffffff81ac0080 0000000000000001 Mar 15 22:32:20 serenity kernel: Call Trace: Mar 15 22:32:20 serenity kernel: <IRQ> Mar 15 22:32:20 serenity kernel: [<ffffffff810c080b>] sched_show_task+0xdb/0x140 Mar 15 22:32:20 serenity kernel: [<ffffffff810c2fb2>] dump_cpu_task+0x32/0x40 Mar 15 22:32:20 serenity kernel: [<ffffffff8113dfc8>] rcu_dump_cpu_stacks+0x8d/0xb1 Mar 15 22:32:20 serenity kernel: [<ffffffff810ed138>] rcu_check_callbacks+0x6a8/0x800 Mar 15 22:32:20 serenity kernel: 8-...: (14 GPs behind) idle=01d/140000000000001/0 softirq=95511/95520 fqs=3 Mar 15 22:32:20 serenity kernel: [<ffffffff81120dbc>] ? __acct_update_integrals+0x2c/0xb0 Mar 15 22:32:20 serenity kernel: [<ffffffff810efaaa>] update_process_times+0x2a/0x50 Mar 15 22:32:20 serenity kernel: [<ffffffff810fe4bb>] tick_sched_timer+0x5b/0x1a0 Mar 15 22:32:20 serenity kernel: [<ffffffff810f02be>] __hrtimer_run_queues+0xde/0x1b0 Mar 15 22:32:20 serenity kernel: [<ffffffff810f0832>] hrtimer_interrupt+0xb2/0x1b0 Mar 15 22:32:20 serenity kernel: [<ffffffff81039073>] smp_trace_apic_timer_interrupt+0x63/0x90 Mar 15 22:32:20 serenity kernel: [<ffffffff810390a9>] smp_apic_timer_interrupt+0x9/0x10 Mar 15 22:32:20 serenity kernel: [<ffffffff81688df1>] apic_timer_interrupt+0x81/0x90 Mar 15 22:32:20 serenity kernel: <EOI> Mar 15 22:32:20 serenity kernel: (t=2100 jiffies g=36550 c=36549 q=44075) (...) I've run memcheck86 on system and it has detected no errors. -- You are receiving this mail because: You are watching the assignee of the bug.