我遇到了一些内核恐慌的问题,但我不知道如何找到导致此问题的软软件。我正在尝试使用 distcc 软件在远程主机上编译一些软件,但由于此问题,我正在编译的机器出现故障。
你能指出我开始寻找的地方吗?什么可能导致此问题?我应该使用哪些工具?
以下是内核崩溃输出:
[591792.656853] IP: [< (null)>] (null)
[591792.658710] PGD 800000032ca05067 PUD 327bc6067 PMD 0
[591792.660439] Oops: 0010 [#1] SMP
[591792.661562] Modules linked in: fuse nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache nls_utf8 isofs sunrpc dm_mirror dm_region_hash dm_log dm_mod sb_edac iosf_mbi kvm_intel ppdev kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd cirrus ttm joydev drm_kms_helper sg virtio_balloon syscopyarea sysfillrect sysimgblt fb_sys_fops drm parport_pc parport drm_panel_orientation_quirks pcspkr i2c_piix4 ip_tables xfs libcrc32c sr_mod cdrom virtio_blk virtio_net ata_generic pata_acpi crct10dif_pclmul crct10dif_common crc32c_intel serio_raw floppy ata_piix libata virtio_pci virtio_ring virtio
[591792.682098] CPU: 2 PID: 25548 Comm: cc1plus Not tainted 3.10.0-957.el7.x86_64 #1
[591792.684495] Hardware name: Red Hat OpenStack Compute, BIOS 1.11.0-2.el7 04/01/2014
[591792.686923] task: ffff8ebb65ea1040 ti: ffff8ebb6b250000 task.ti: ffff8ebb6b250000
[591792.689315] RIP: 0010:[<0000000000000000>] [< (null)>] (null)
[591792.691729] RSP: 0018:ffff8ebb6b253da0 EFLAGS: 00010246
[591792.693438] RAX: 0000000000000000 RBX: ffff8ebb6b253e40 RCX: ffff8ebb6b253fd8
[591792.695716] RDX: ffff8ebb38098840 RSI: ffff8ebb6b253e40 RDI: ffff8ebb38098840
[591792.697992] RBP: ffff8ebb6b253e30 R08: 0000000000000100 R09: 0000000000000001
[591792.700271] R10: ffff8ebb7fd1f080 R11: ffffd7da0beb9380 R12: ffff8eb8417af000
[591792.702547] R13: ffff8eb875d1b000 R14: ffff8ebb6b253f24 R15: 0000000000000000
[591792.704821] FS: 0000000000000000(0000) GS:ffff8ebb7fd00000(0063) knlGS:00000000f7524740
[591792.707397] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
[591792.709242] CR2: 0000000000000000 CR3: 000000032eb0a000 CR4: 00000000003607e0
[591792.711519] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[591792.713814] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[591792.716100] Call Trace:
[591792.716927] [<ffffffff9165270b>] ? path_openat+0x3eb/0x640
[591792.718727] [<ffffffff91653dfd>] do_filp_open+0x4d/0xb0
[591792.720451] [<ffffffff91661504>] ? __alloc_fd+0xc4/0x170
[591792.722267] [<ffffffff9163ff27>] do_sys_open+0x137/0x240
[591792.724017] [<ffffffff916a1fab>] compat_SyS_open+0x1b/0x20
[591792.725820] [<ffffffff91b78bb0>] sysenter_dispatch+0xd/0x2b
[591792.727648] Code: Bad RIP value.
[591792.728795] RIP [< (null)>] (null)
[591792.730486] RSP <ffff8ebb6b253da0>
[591792.731625] CR2: 0000000000000000
[591792.734935] ---[ end trace ccfdca9d4733e7a5 ]---
[591792.736450] Kernel panic - not syncing: Fatal exception
[591792.738708] Kernel Offset: 0x10400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
很难说出您粘贴的这块日志出了什么问题。
似乎哎呀导致内核恐慌!
好吧,通过帮助您找到真正的原因,我可以帮助您研究进一步解剖恐慌/崩溃的材料。
链接 1:分析内核崩溃
链接2:哎呀
希望对您有所帮助! :)