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Bug#695658: marked as done (Oops in __sanitize_i387_state under Xen 4.0)

Your message dated Sat, 24 Apr 2021 07:23:06 -0700 (PDT)
with message-id <608429ca.1c69fb81.939b0.3460@mx.google.com>
and subject line Closing this bug (BTS maintenance for src:linux bugs)
has caused the Debian Bug report #695658,
regarding Oops in __sanitize_i387_state under Xen 4.0
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
695658: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=695658
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: linux-image-3.2.0-0.bpo.4-amd64
Version: 3.2.32-1~bpo60+1

Hello,
(Please cc me on replies)

Hardware: Dell R320, 2x300GB 15k SAS disk RAID 1(01:00.0 RAID bus
controller: LSI Logic / Symbios Logic MegaRAID SAS 9240 (rev 03)
See also bug #695351 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=695351

Dom0 Debian Squeeze with backported kernel linux-image-3.2.0-0.bpo.4-amd64
xen-hypervisor-4.0-amd64             4.0.1-5.5

This time domU is CentOS-5.8-x86_64 under heavy stress:
stress --cpu 8 --io 4 --vm 2 --vm-bytes 128M -d 8
dbench 250

After some period trace is logged on Dom0:

Dec 11 11:18:40 R320 kernel: [325187.538374] BUG: unable to handle
kernel paging request at ffff880002908000
Dec 11 11:18:40 R320 kernel: [325187.546301] IP: [<ffffffff81015d7f>]
__sanitize_i387_state+0x24/0xe1
Dec 11 11:18:40 R320 kernel: [325187.553531] PGD 1606067 PUD 160a067
PMD 3c08067 PTE 0
Dec 11 11:18:40 R320 kernel: [325187.559357] Oops: 0000 [#2] SMP
Dec 11 11:18:40 R320 kernel: [325187.563106] CPU 1
Dec 11 11:18:40 R320 kernel: [325187.565251] Modules linked in:
xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack
xt_physdev iptable_filter ip_tables x_tables tun xen_netback
xen_blkback ipmi_si mpt2sas scsi_transport_sas raid_class mptctl
mptbase ipmi_devintf ipmi_msghandler dell_rbu xen_evtchn xenfs bridge
stp loop joydev usbhid hid shpchp coretemp crc32c_intel evdev
ghash_clmulni_intel aesni_intel cryptd snd_pcm tpm_tis tpm tpm_bios
aes_x86_64 snd_timer snd soundcore snd_page_alloc aes_generic dcdbas
pcspkr wmi acpi_power_meter button processor thermal_sys ext4 mbcache
jbd2 crc16 dm_mod sg sd_mod sr_mod crc_t10dif cdrom ses enclosure ahci
libahci libata tg3 ehci_hcd libphy megaraid_sas scsi_mod usbcore
usb_common [last unloaded: ipmi_si]
Dec 11 11:18:40 R320 kernel: [325187.638520]
Dec 11 11:18:40 R320 kernel: [325187.640288] Pid: 13495, comm: bash
Tainted: G      D      3.2.0-0.bpo.4-amd64 #1 Debian 3.2.32-1~bpo60+1
Dell Inc. PowerEdge R320/0DY523
Dec 11 11:18:40 R320 kernel: [325187.654172] RIP:
e030:[<ffffffff81015d7f>]  [<ffffffff81015d7f>]
__sanitize_i387_state+0x24/0xe1
Dec 11 11:18:40 R320 kernel: [325187.664157] RSP:
e02b:ffff880055a55e10  EFLAGS: 00010246
Dec 11 11:18:40 R320 kernel: [325187.670222] RAX: 0000000000000000
RBX: 00007fff2e176200 RCX: 0000000000000200
Dec 11 11:18:40 R320 kernel: [325187.678353] RDX: ffff880002907e00
RSI: ffff880055a55fd8 RDI: ffff8800033ce970
Dec 11 11:18:40 R320 kernel: [325187.686482] RBP: ffff8800033ce970
R08: 00007fff2e176360 R09: 0000000002224248
Dec 11 11:18:40 R320 kernel: [325187.694611] R10: 0000000000000008
R11: 00007f8a210d6000 R12: 0000000000000000
Dec 11 11:18:40 R320 kernel: [325187.702739] R13: 00007fff2e176038
R14: ffff8800033ce970 R15: 00007fff2e176200
Dec 11 11:18:40 R320 kernel: [325187.710873] FS:
00007f8a219cc700(0000) GS:ffff88007da20000(0000)
knlGS:0000000000000000
Dec 11 11:18:40 R320 kernel: [325187.720072] CS:  e033 DS: 0000 ES:
0000 CR0: 000000008005003b
Dec 11 11:18:40 R320 kernel: [325187.726616] CR2: ffff880002908000
CR3: 000000006782e000 CR4: 0000000000002660
Dec 11 11:18:40 R320 kernel: [325187.734747] DR0: 0000000000000000
DR1: 0000000000000000 DR2: 0000000000000000
Dec 11 11:18:40 R320 kernel: [325187.742878] DR3: 0000000000000000
DR6: 00000000ffff0ff0 DR7: 0000000000000400
Dec 11 11:18:40 R320 kernel: [325187.751008] Process bash (pid: 13495,
threadinfo ffff880055a54000, task ffff8800033ce970)
Dec 11 11:18:40 R320 kernel: [325187.760302] Stack:
Dec 11 11:18:40 R320 kernel: [325187.762675]  ffffffff81015f54
ffff880055a55f58 0000000000000011 ffff8800033cee10
Dec 11 11:18:40 R320 kernel: [325187.771162]  ffffffff8100e132
ffff8800033ce970 ffffffff8136ad4e 0000000000000011
Dec 11 11:18:40 R320 kernel: [325187.779652]  0000000000040001
00000000000034b8 ffff880000000000 0000000000000000
Dec 11 11:18:40 R320 kernel: [325187.788145] Call Trace:
Dec 11 11:18:40 R320 kernel: [325187.791006]  [<ffffffff81015f54>] ?
save_i387_xstate+0x118/0x1e2
Dec 11 11:18:40 R320 kernel: [325187.797853]  [<ffffffff8100e132>] ?
do_signal+0x21f/0x635
Dec 11 11:18:40 R320 kernel: [325187.804019]  [<ffffffff8136ad4e>] ?
do_page_fault+0x311/0x34c
Dec 11 11:18:40 R320 kernel: [325187.810572]  [<ffffffff8111406b>] ?
do_vfs_ioctl+0x464/0x4b1
Dec 11 11:18:40 R320 kernel: [325187.817030]  [<ffffffff8100e56d>] ?
do_notify_resume+0x25/0x67
Dec 11 11:18:40 R320 kernel: [325187.823673]  [<ffffffff810588ba>] ?
sys_rt_sigprocmask+0x5a/0x96
Dec 11 11:18:40 R320 kernel: [325187.830509]  [<ffffffff8136d460>] ?
int_signal+0x12/0x17
Dec 11 11:18:40 R320 kernel: [325187.836577] Code: c1 ea 20 0f 01 d1
c3 48 8b 97 58 04 00 00 48 85 d2 0f 84 d0 00 00 00 83 bf 50 04 00 00
00 74 04 0f 0b eb fe 48 8b 05 b1 97 72 00 <48> 8b b2 00 02 00 00 48 89
c1 48 21 f1 48 39 c1 0f 84 a6 00 00
Dec 11 11:18:40 R320 kernel: [325187.858941] RIP  [<ffffffff81015d7f>]
__sanitize_i387_state+0x24/0xe1
Dec 11 11:18:40 R320 kernel: [325187.866284]  RSP <ffff880055a55e10>
Dec 11 11:18:40 R320 kernel: [325187.870308] CR2: ffff880002908000
Dec 11 11:18:40 R320 kernel: [325187.874558] ---[ end trace
5247a055a3cdfb0e ]---
Dec 11 11:19:30 R320 kernel: [325238.033024] br0: port 3(vif8.0)
entering forwarding state
Dec 11 11:19:30 R320 kernel: [325238.039796] device vif8.0 left promiscuous mode
Dec 11 11:19:30 R320 kernel: [325238.045057] br0: port 3(vif8.0)
entering disabled state
Dec 11 11:19:31 R320 kernel: [325238.931927] br0: port 2(tap8.0)
entering forwarding state
Dec 11 11:19:31 R320 kernel: [325238.939427] device tap8.0 left promiscuous mode
Dec 11 11:19:31 R320 kernel: [325238.944697] br0: port 2(tap8.0)
entering disabled state
Dec 11 11:19:32 R320 kernel: [325239.064600] BUG: unable to handle
kernel paging request at ffff880002908000
Dec 11 11:19:32 R320 kernel: [325239.072721] IP: [<ffffffff81015d7f>]
__sanitize_i387_state+0x24/0xe1
Dec 11 11:19:32 R320 kernel: [325239.080089] PGD 1606067 PUD 160a067
PMD 3c08067 PTE 0
Dec 11 11:19:32 R320 kernel: [325239.086221] Oops: 0000 [#3] SMP
Dec 11 11:19:32 R320 kernel: [325239.090158] CPU 1
Dec 11 11:19:32 R320 kernel: [325239.092369] Modules linked in:
xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack
xt_physdev iptable_filter ip_tables x_tables tun xen_netback
xen_blkback ipmi_si mpt2sas scsi_transport_sas raid_class mptctl
mptbase ipmi_devintf ipmi_msghandler dell_rbu xen_evtchn xenfs bridge
stp loop joydev usbhid hid shpchp coretemp crc32c_intel evdev
ghash_clmulni_intel aesni_intel cryptd snd_pcm tpm_tis tpm tpm_bios
aes_x86_64 snd_timer snd soundcore snd_page_alloc aes_generic dcdbas
pcspkr wmi acpi_power_meter button processor thermal_sys ext4 mbcache
jbd2 crc16 dm_mod sg sd_mod sr_mod crc_t10dif cdrom ses enclosure ahci
libahci libata tg3 ehci_hcd libphy megaraid_sas scsi_mod usbcore
usb_common [last unloaded: ipmi_si]
Dec 11 11:19:32 R320 kernel: [325239.170353]
Dec 11 11:19:32 R320 kernel: [325239.172194] Pid: 13652, comm:
xen-hotplug-cle Tainted: G      D      3.2.0-0.bpo.4-amd64 #1 Debian
3.2.32-1~bpo60+1 Dell Inc. PowerEdge R320/0DY523
Dec 11 11:19:32 R320 kernel: [325239.187406] RIP:
e030:[<ffffffff81015d7f>]  [<ffffffff81015d7f>]
__sanitize_i387_state+0x24/0xe1
Dec 11 11:19:32 R320 kernel: [325239.197511] RSP:
e02b:ffff880051773e10  EFLAGS: 00010246
Dec 11 11:19:32 R320 kernel: [325239.203625] RAX: 0000000000000000
RBX: 00007fff791b1a80 RCX: 0000000000000200
Dec 11 11:19:32 R320 kernel: [325239.211810] RDX: ffff880002907e00
RSI: ffff880051773fd8 RDI: ffff8800671b67f0
Dec 11 11:19:32 R320 kernel: [325239.219997] RBP: ffff8800671b67f0
R08: 00007fff791b1bd0 R09: 0101010101010101
Dec 11 11:19:32 R320 kernel: [325239.228185] R10: 0000000000000008
R11: 0000000000445000 R12: 0000000000000000
Dec 11 11:19:32 R320 kernel: [325239.236371] R13: 00007fff791b18b8
R14: ffff8800671b67f0 R15: 00007fff791b1a80
Dec 11 11:19:32 R320 kernel: [325239.244561] FS:
00007faf3f783700(0000) GS:ffff88007da20000(0000)
knlGS:0000000000000000
Dec 11 11:19:32 R320 kernel: [325239.253817] CS:  e033 DS: 0000 ES:
0000 CR0: 000000008005003b
Dec 11 11:19:32 R320 kernel: [325239.260425] CR2: ffff880002908000
CR3: 000000000cc51000 CR4: 0000000000002660
Dec 11 11:19:32 R320 kernel: [325239.268612] DR0: 0000000000000000
DR1: 0000000000000000 DR2: 0000000000000000
Dec 11 11:19:32 R320 kernel: [325239.276797] DR3: 0000000000000000
DR6: 00000000ffff0ff0 DR7: 0000000000000400
Dec 11 11:19:32 R320 kernel: [325239.284974] Process xen-hotplug-cle
(pid: 13652, threadinfo ffff880051772000, task ffff8800671b67f0)
Dec 11 11:19:32 R320 kernel: [325239.295393] Stack:
Dec 11 11:19:32 R320 kernel: [325239.297821]  ffffffff81015f54
ffff880051773f58 0000000000000011 ffff8800671b6c90
Dec 11 11:19:32 R320 kernel: [325239.306599]  ffffffff8100e132
ffff8800671b67f0 ffffffff8136ad4e 0000000000000011
Dec 11 11:19:32 R320 kernel: [325239.315378]  0000000000040001
0000000000003555 ffff880000000000 0000000000000000
Dec 11 11:19:32 R320 kernel: [325239.324158] Call Trace:
Dec 11 11:19:32 R320 kernel: [325239.327075]  [<ffffffff81015f54>] ?
save_i387_xstate+0x118/0x1e2
Dec 11 11:19:32 R320 kernel: [325239.333977]  [<ffffffff8100e132>] ?
do_signal+0x21f/0x635
Dec 11 11:19:32 R320 kernel: [325239.340199]  [<ffffffff8136ad4e>] ?
do_page_fault+0x311/0x34c
Dec 11 11:19:32 R320 kernel: [325239.346808]  [<ffffffff81367b3a>] ?
_raw_spin_lock_irq+0x7/0x22
Dec 11 11:19:32 R320 kernel: [325239.353613]  [<ffffffff8100e56d>] ?
do_notify_resume+0x25/0x67
Dec 11 11:19:32 R320 kernel: [325239.360319]  [<ffffffff810588ba>] ?
sys_rt_sigprocmask+0x5a/0x96
Dec 11 11:19:32 R320 kernel: [325239.367220]  [<ffffffff8136d460>] ?
int_signal+0x12/0x17
Dec 11 11:19:32 R320 kernel: [325239.373343] Code: c1 ea 20 0f 01 d1
c3 48 8b 97 58 04 00 00 48 85 d2 0f 84 d0 00 00 00 83 bf 50 04 00 00
00 74 04 0f 0b eb fe 48 8b 05 b1 97 72 00 <48> 8b b2 00 02 00 00 48 89
c1 48 21 f1 48 39 c1 0f 84 a6 00 00
Dec 11 11:19:32 R320 kernel: [325239.399446] RIP  [<ffffffff81015d7f>]
__sanitize_i387_state+0x24/0xe1
Dec 11 11:19:32 R320 kernel: [325239.406908]  RSP <ffff880051773e10>
Dec 11 11:19:32 R320 kernel: [325239.410989] CR2: ffff880002908000
Dec 11 11:19:32 R320 kernel: [325239.414877] ---[ end trace
5247a055a3cdfb0f ]---
Dec 11 11:19:32 R320 kernel: [325239.828643] BUG: unable to handle
kernel paging request at ffff880068746000
Dec 11 11:19:32 R320 kernel: [325239.836780] IP: [<ffffffff81015d7f>]
__sanitize_i387_state+0x24/0xe1
Dec 11 11:19:32 R320 kernel: [325239.844155] PGD 1606067 PUD b7d067
PMD cc1067 PTE 0
Dec 11 11:19:32 R320 kernel: [325239.850089] Oops: 0000 [#4] SMP
Dec 11 11:19:32 R320 kernel: [325239.854034] CPU 0
Dec 11 11:19:32 R320 kernel: [325239.856252] Modules linked in:
xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack
xt_physdev iptable_filter ip_tables x_tables tun xen_netback
xen_blkback ipmi_si mpt2sas scsi_transport_sas raid_class mptctl
mptbase ipmi_devintf ipmi_msghandler dell_rbu xen_evtchn xenfs bridge
stp loop joydev usbhid hid shpchp coretemp crc32c_intel evdev
ghash_clmulni_intel aesni_intel cryptd snd_pcm tpm_tis tpm tpm_bios
aes_x86_64 snd_timer snd soundcore snd_page_alloc aes_generic dcdbas
pcspkr wmi acpi_power_meter button processor thermal_sys ext4 mbcache
jbd2 crc16 dm_mod sg sd_mod sr_mod crc_t10dif cdrom ses enclosure ahci
libahci libata tg3 ehci_hcd libphy megaraid_sas scsi_mod usbcore
usb_common [last unloaded: ipmi_si]
Dec 11 11:19:32 R320 kernel: [325239.934274]
Dec 11 11:19:32 R320 kernel: [325239.936114] Pid: 13744, comm: block
Tainted: G      D      3.2.0-0.bpo.4-amd64 #1 Debian 3.2.32-1~bpo60+1
Dell Inc. PowerEdge R320/0DY523
Dec 11 11:19:32 R320 kernel: [325239.950350] RIP:
e030:[<ffffffff81015d7f>]  [<ffffffff81015d7f>]
__sanitize_i387_state+0x24/0xe1
Dec 11 11:19:32 R320 kernel: [325239.960455] RSP:
e02b:ffff880029311e10  EFLAGS: 00010246
Dec 11 11:19:32 R320 kernel: [325239.966576] RAX: 0000000000000000
RBX: 00007fff58056140 RCX: 0000000000000200
Dec 11 11:19:32 R320 kernel: [325239.974760] RDX: ffff880068745e00
RSI: ffff880029311fd8 RDI: ffff880002cf5550
Dec 11 11:19:32 R320 kernel: [325239.982946] RBP: ffff880002cf5550
R08: ffff88007fbf8400 R09: 0000000000000004
Dec 11 11:19:32 R320 kernel: [325240.002294] R10: 0000000000000000
R11: ffffffff81004511 R12: 0000000000000000
Dec 11 11:19:32 R320 kernel: [325240.010480] R13: 00007fff58055f78
R14: ffff880002cf5550 R15: 00007fff58056140
Dec 11 11:19:32 R320 kernel: [325240.018669] FS:
00007f2058379700(0000) GS:ffff88007da00000(0000)
knlGS:0000000000000000
Dec 11 11:19:32 R320 kernel: [325240.027924] CS:  e033 DS: 0000 ES:
0000 CR0: 000000008005003b
Dec 11 11:19:32 R320 kernel: [325240.034533] CR2: ffff880068746000
CR3: 000000005e790000 CR4: 0000000000002660
Dec 11 11:19:32 R320 kernel: [325240.042719] DR0: 0000000000000000
DR1: 0000000000000000 DR2: 0000000000000000
Dec 11 11:19:32 R320 kernel: [325240.050906] DR3: 0000000000000000
DR6: 00000000ffff0ff0 DR7: 0000000000000400
Dec 11 11:19:32 R320 kernel: [325240.059124] Process block (pid:
13744, threadinfo ffff880029310000, task ffff880002cf5550)
Dec 11 11:19:32 R320 kernel: [325240.068573] Stack:
Dec 11 11:19:32 R320 kernel: [325240.070994]  ffffffff81015f54
ffff880029311f58 0000000000000011 ffff880002cf59f0
Dec 11 11:19:32 R320 kernel: [325240.079774]  ffffffff8100e132
0000000000000000 ffff880002cf5550 0000000000000011
Dec 11 11:19:32 R320 kernel: [325240.088553]  0000000000040001
00000000000035b1 ffff880000000000 0000000000000000
Dec 11 11:19:32 R320 kernel: [325240.097331] Call Trace:
Dec 11 11:19:32 R320 kernel: [325240.100246]  [<ffffffff81015f54>] ?
save_i387_xstate+0x118/0x1e2
Dec 11 11:19:32 R320 kernel: [325240.107148]  [<ffffffff8100e132>] ?
do_signal+0x21f/0x635
Dec 11 11:19:32 R320 kernel: [325240.113368]  [<ffffffff810462d5>] ?
wake_up_new_task+0x96/0xc2
Dec 11 11:19:32 R320 kernel: [325240.120075]  [<ffffffff8100e56d>] ?
do_notify_resume+0x25/0x67
Dec 11 11:19:32 R320 kernel: [325240.126781]  [<ffffffff81106f9c>] ?
sys_read+0x45/0x6e
Dec 11 11:19:32 R320 kernel: [325240.132712]  [<ffffffff8136d460>] ?
int_signal+0x12/0x17
Dec 11 11:19:32 R320 kernel: [325240.138833] Code: c1 ea 20 0f 01 d1
c3 48 8b 97 58 04 00 00 48 85 d2 0f 84 d0 00 00 00 83 bf 50 04 00 00
00 74 04 0f 0b eb fe 48 8b 05 b1 97 72 00 <48> 8b b2 00 02 00 00 48 89
c1 48 21 f1 48 39 c1 0f 84 a6 00 00
Dec 11 11:19:32 R320 kernel: [325240.164934] RIP  [<ffffffff81015d7f>]
__sanitize_i387_state+0x24/0xe1
Dec 11 11:19:32 R320 kernel: [325240.172394]  RSP <ffff880029311e10>
Dec 11 11:19:32 R320 kernel: [325240.176475] CR2: ffff880068746000
Dec 11 11:19:32 R320 kernel: [325240.180364] ---[ end trace
5247a055a3cdfb10 ]---

--- End Message ---
--- Begin Message --- 
Hi

This bug was filed for a very old kernel or the bug is old itself
without resolution.

If you can reproduce it with

- the current version in unstable/testing
- the latest kernel from backports

please reopen the bug, see https://www.debian.org/Bugs/server-control
for details.

Regards,
Salvatore

--- End Message ---
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