BUG: soft lockup - CPU#0 stuck for 10s怎么解决啊

烟雾弹下的真实

Jun 24 16:35:41 localhost kernel:  BUG: soft lockup - CPU#0 stuck for 10s![events/0:8]
Jun 24 16:35:41 localhost kernel: CPU 0:
Jun 24 16:35:41 localhost kernel: Modules linked in: ipv6(U) xfrm_nalgo(U) crypto_api(U) autofs4(U) hidp(U) rfcomm(U) l2cap(U) bluetooth(U) sunrpc(U) ip_conntrack_netbios_ns(U) xt_state(U) ip_conntrack(U) nfnetlink(U) iptable_filter(U) ip_tables(U) x_tables(U) dm_mirror(U) dm_multipath(U) scsi_dh(U) video(U) hwmon(U) backlight(U) sbs(U) i2c_ec(U) button(U) battery(U) asus_acpi(U) acpi_memhotplug(U) ac(U) parport_pc(U) lp(U) parport(U) floppy(U) virtio_pci(U) virtio_ring(U) pcspkr(U) virtio(U) serio_raw(U) i2c_piix4(U) i2c_core(U) 8139too(U) 8139cp(U) mii(U) ide_cd(U) cdrom(U) dm_raid45(U) dm_message(U) dm_region_hash(U) dm_log(U) dm_mod(U) dm_mem_cache(U) ata_piix(U) libata(U) sd_mod(U) scsi_mod(U) ext3(U) jbd(U) uhci_hcd(U) ohci_hcd(U) ehci_hcd(U)
Jun 24 16:35:41 localhost kernel: Pid: 8, comm: events/0 Tainted: G      2.6.18-128.ws1.3.3 #29
Jun 24 16:35:41 localhost kernel: RIP: 0010:[<ffffffff80010a37>]  [<ffffffff80010a37>] handle_IRQ_event+0x42/0xa6
Jun 24 16:35:41 localhost kernel: RSP: 0018:ffffffff80425e48  EFLAGS: 00000246
Jun 24 16:35:41 localhost kernel: RAX: 0000000000010000 RBX: ffff81007fc116c0 RCX: 000000000000000f
Jun 24 16:35:41 localhost kernel: RDX: ffff81007fc116c0 RSI: ffffffff80425eb8 RDI: 000000000000000f
Jun 24 16:35:41 localhost kernel: RBP: ffffffff80425dc0 R08: 0000000000000001 R09: ffff81008211a000
Jun 24 16:35:41 localhost kernel: R10: ffffffff80425f98 R11: 0000000000000000 R12: ffffffff8005dc8e
Jun 24 16:35:41 localhost kernel: R13: ffffffff803c5280 R14: ffffffff800774da R15: ffffffff80425dc0
Jun 24 16:35:41 localhost kernel: FS:  0000000000000000(0000) GS:ffffffff803ac000(0000) knlGS:0000000000000000
Jun 24 16:35:41 localhost kernel: CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
Jun 24 16:35:41 localhost kernel: CR2: 00002b1c2ee79003 CR3: 0000000000201000 CR4: 00000000000006e0
Jun 24 16:35:41 localhost kernel:
Jun 24 16:35:41 localhost kernel: Call Trace:
Jun 24 16:35:41 localhost kernel:  <IRQ>  [<ffffffff800b7ade>] __do_IRQ+0xa4/0x103
Jun 24 16:35:41 localhost kernel:  [<ffffffff801a347a>] console_callback+0x0/0xd2
Jun 24 16:35:41 localhost kernel:  [<ffffffff8006c95d>] do_IRQ+0xe7/0xf5
Jun 24 16:35:41 localhost kernel:  [<ffffffff8005d615>] ret_from_intr+0x0/0xa
Jun 24 16:35:41 localhost kernel:  [<ffffffff80011f8c>] __do_softirq+0x51/0x133
Jun 24 16:35:41 localhost kernel:  [<ffffffff8005e2fc>] call_softirq+0x1c/0x28
Jun 24 16:35:41 localhost kernel:  [<ffffffff8006cada>] do_softirq+0x2c/0x85
Jun 24 16:35:41 localhost kernel:  [<ffffffff8005dc8e>] apic_timer_interrupt+0x66/0x6c
Jun 24 16:35:41 localhost kernel:  <EOI>  [<ffffffff80016dac>] release_console_sem+0x18c/0x20e
Jun 24 16:35:41 localhost kernel:  [<ffffffff8004d727>] run_workqueue+0x94/0xe4
Jun 24 16:35:41 localhost kernel:  [<ffffffff80049f32>] worker_thread+0x0/0x122
Jun 24 16:35:41 localhost kernel:  [<ffffffff8004a022>] worker_thread+0xf0/0x122
Jun 24 16:35:41 localhost kernel:  [<ffffffff8008a461>] default_wake_function+0x0/0xe
Jun 24 16:35:41 localhost kernel:  [<ffffffff8003255f>] kthread+0xfe/0x132
Jun 24 16:35:41 localhost kernel:  [<ffffffff8005dfb1>] child_rip+0xa/0x11
Jun 24 16:35:41 localhost kernel:  [<ffffffff80032461>] kthread+0x0/0x132
Jun 24 16:35:41 localhost kernel:  [<ffffffff8005dfa7>] child_rip+0x0/0x11

openspace

LZ可以关注一下这个
https://bugzilla.redhat.com/show_bug.cgi?id=501137

shidan2836

我就试过运行一个很耗资源的脚本搞死了机器,你可能是运行了些没经过优化的程序导致的吧