Am 28.05.2012 12:16, schrieb Andreas Radke:

Am Sat, 26 May 2012 21:10:28 +0200 schrieb Florian Pritz :

...

Hi,

Starting with linux 3.4-1 I'm getting random corruptions when reading files from my file server over nfs and we've also seen problems with packages downloaded from our mirror on brynhild.

The files on disk validate just fine (md5sum), it's just the transfer that seems to break.

linux-lts 3.032-1 and linux 3.3.7-1 are good.

Similar NFS issues here every now and then:

NFS: v4 server 192.168.1.90 does not accept raw uid/gids. Reenabling the idmapper. BUG: unable to handle kernel paging request at 0000000000656d6f IP: [<0000000000656d6f>] 0x656d6e PGD 428e84067 PUD 420f04067 PMD 420f00067 PTE 0 Oops: 0010 [#1] PREEMPT SMP CPU 1 Modules linked in: usb_storage uas fuse rfcomm bnep btusb bluetooth rfkill usbhid hid nfsd exportfs nfs nfs_acl lockd auth_rpcgss fscache sunrpc reiserfs nvidia(PO) evdev snd_hda_codec_realtek sr_mod cdrom aesni_intel aes_x86_64 aes_generic ghash_clmulni_intel cryptd coretemp crc32c_intel r8169 i2c_i801 pcspkr mii xhci_hcd snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd i2c_core ehci_hcd soundcore usbcore mei(C) usb_common button microcode st w83627ehf hwmon_vid acpi_cpufreq mperf processor sd_mod ahci libahci libata scsi_mod ext4 crc16 jbd2 mbcache

Pid: 527, comm: rpc.idmapd Tainted: P C O 3.4.0-1-ARCH #1 System manufacturer System Product Name/P8P67 RIP: 0010:[<0000000000656d6f>] [<0000000000656d6f>] 0x656d6e RSP: 0018:ffff880421431d40 EFLAGS: 00010246 RAX: ffff880420ee7650 RBX: ffff8804278c0a80 RCX: ffff88041faf7900 RDX: 0000000000000005 RSI: ffff880421431de9 RDI: ffff880420ee7860 RBP: ffff880421431d88 R08: 2222222222222222 R09: 2222222222222222 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88041faf7900 R13: ffff880420ee7860 R14: ffff880421431de9 R15: 0000000000000005 FS: 00007fa14d884700(0000) GS:ffff88043f440000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000656d6f CR3: 000000042777e000 CR4: 00000000000407e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process rpc.idmapd (pid: 527, threadinfo ffff880421430000, task ffff880423e66730) Stack: ffffffff811f010c ffff880421431db0 ffff880421431db0 ffff880420ee75f0 ffff88041faf7900 ffff880420ee7860 ffff880421431de9 0000000000000005 ffff8804278c0a80 ffff880421431dd8 ffffffff811f0213 ffff880421431de8 Call Trace: [<ffffffff811f010c>] ? __key_instantiate_and_link+0x5c/0x100 [<ffffffff811f0213>] key_instantiate_and_link+0x63/0xa0 [<ffffffffa0fb37bd>] idmap_pipe_downcall+0x1bd/0x1e0 [nfs] [<ffffffffa0f6eca9>] rpc_pipe_write+0x69/0x90 [sunrpc] [<ffffffff8116e798>] vfs_write+0xa8/0x180 [<ffffffff8116eada>] sys_write+0x4a/0xa0 [<ffffffff8146a3e9>] system_call_fastpath+0x16/0x1b Code: Bad RIP value. RIP [<0000000000656d6f>] 0x656d6e RSP <ffff880421431d40> CR2: 0000000000656d6f ---[ end trace e9ae93e3e7f737b5 ]---

-Andy What's the status on 3.4.1?

-- Tobias Powalowski Archlinux Developer & Package Maintainer (tpowa) http://www.archlinux.org tpowa@archlinux.org

Am Wed, 6 Jun 2012 15:37:46 +0200 schrieb Andreas Radke :

Am Wed, 06 Jun 2012 15:01:18 +0200 schrieb Tobias Powalowski :

...

...

-Andy What's the status on 3.4.1?

So far no problems running 3.4.1 for one day. I guess we are ready for signoff period.

-Andy

That was too fast. Issue is still there in 3.4.1: NFS: v4 server 192.168.1.90 does not accept raw uid/gids. Reenabling the idmapper. general protection fault: 0000 [#1] PREEMPT SMP CPU 3 Modules linked in: fuse btusb bluetooth rfkill reiserfs usbhid hid nvidia(PO) nfs nfs_acl lockd snd_hda_codec_realtek auth_rpcgss sunrpc fscache evdev sr_mod cdrom aesni_intel aes_x86_64 aes_generic ghash_clmulni_intel cryptd snd_hda_intel coretemp r8169 snd_hda_codec crc32c_intel snd_hwdep snd_pcm i2c_i801 snd_page_alloc mii pcspkr xhci_hcd snd_timer snd ehci_hcd soundcore i2c_core usbcore mei(C) usb_common button microcode st w83627ehf hwmon_vid acpi_cpufreq mperf processor autofs4 sd_mod ahci libahci libata scsi_mod ext4 crc16 jbd2 mbcache Pid: 319, comm: rpc.idmapd Tainted: P C O 3.4.1-1-ARCH #1 System manufacturer System Product Name/P8P67 RIP: 0010:[<ffffffff811f00e9>] [<ffffffff811f00e9>] __key_instantiate_and_link+0x59/0x100 RSP: 0018:ffff880420063d48 EFLAGS: 00010246 RAX: 6f626f6e3a646967 RBX: ffff8803c9be9300 RCX: ffff880426a5f000 RDX: 0000000000000003 RSI: ffff880420063de9 RDI: ffff88042745efb0 RBP: ffff880420063d88 R08: 2222222222222222 R09: 2222222222222222 R10: 0000000000000000 R11: 0000000000000000 R12: ffff880426a5f000 R13: ffff88042745efb0 R14: ffff880420063de9 R15: 0000000000000003 FS: 00007f5ac27cc700(0000) GS:ffff88043f4c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007f5ac27f5000 CR3: 0000000420d5c000 CR4: 00000000000407e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process rpc.idmapd (pid: 319, threadinfo ffff880420062000, task ffff880427a2e730) Stack: ffff880420063db0 ffff880420063db0 ffff88042745ea70 ffff880426a5f000 ffff88042745efb0 ffff880420063de9 0000000000000003 ffff8803c9be9300 ffff880420063dd8 ffffffff811f01f3 ffff880420063de8 ffff8803c9be9300 Call Trace: [<ffffffff811f01f3>] key_instantiate_and_link+0x63/0xa0 [<ffffffffa03347bd>] idmap_pipe_downcall+0x1bd/0x1e0 [nfs] [<ffffffffa029cca9>] rpc_pipe_write+0x69/0x90 [sunrpc] [<ffffffff8116e778>] vfs_write+0xa8/0x180 [<ffffffff8116eaba>] sys_write+0x4a/0xa0 [<ffffffff8146a5a9>] system_call_fastpath+0x16/0x1b Code: 49 89 d7 49 89 cc 4c 89 c3 4c 89 4d c8 e8 70 72 27 00 49 8b 45 70 a8 01 0f 85 7c 00 00 00 49 8b 45 20 4c 89 fa 4c 89 f6 4c 89 ef <ff> 50 18 85 c0 41 89 c7 75 6d 49 8b 55 48 f0 ff 42 54 49 8d 45 RIP [<ffffffff811f00e9>] __key_instantiate_and_link+0x59/0x100 RSP <ffff880420063d48> ---[ end trace f2c29bad7696bb6d ]---