On Wed, Dec 17, 2014 at 01:57:55PM -0500, Dave Jones wrote:
> On Wed, Dec 17, 2014 at 01:22:41PM -0500, Dave Jones wrote:
>
> > I'm going to try your two patches on top of .18, with the same kernel
> > config, and see where that takes us.
> > Hopefully to happier places.
>
> Not so much. Died very quickly.
>
> [ 270.822490] BUG: unable to handle kernel paging request at
> 000000000249db90
> [ 270.822573] IP: [<000000336ef04084>] 0x336ef04084
> [ 270.822602] PGD 20e5ee067 PUD 20e5ef067 PMD 23126d067 PTE 94ec80
> [ 270.822633] Oops: 0006 [#1] SMP
> [ 270.822652] Modules linked in: hidp llc2 af_key fuse bnep can_raw
> scsi_transport_iscsi nfnetlink can_bcm rfcomm nfc caif_socket caif af_802154
> ieee802154 phonet af_rxrpc bluetooth can pppoe pppox ppp_generic slhc irda
> crc_ccitt rds rose sctp libcrc32c x25 atm netrom appletalk ipx p8023 psnap
> p8022 llc ax25 cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_generic
> snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep
> snd_seq snd_seq_device snd_pcm coretemp hwmon x86_pkg_temp_thermal kvm_intel
> snd_timer kvm snd crct10dif_pclmul crc32c_intel ghash_clmulni_intel
> microcode pcspkr serio_raw usb_debug shpchp e1000e soundcore ptp pps_core
> nfsd auth_rpcgss oid_registry nfs_acl lockd grace sunrpc
> [ 270.822979] CPU: 3 PID: 9856 Comm: trinity-c93 Not tainted 3.18.0+ #105
> [ 270.823042] task: ffff8801a45416d0 ti: ffff88020e72c000 task.ti:
> ffff88020e72c000
> [ 270.823067] RIP: 0033:[<000000336ef04084>] [<000000336ef04084>]
> 0x336ef04084
> [ 270.823096] RSP: 002b:00007fff9c3304c0 EFLAGS: 00010202
> [ 270.823117] RAX: 000000336f1b68c0 RBX: 000000000249db90 RCX:
> 0000000000000000
> [ 270.823142] RDX: fffffffffffffffe RSI: 00000000fbad8000 RDI:
> 00007fff9c3304c0
> [ 270.823168] RBP: 000000000249db90 R08: 0000000000000000 R09:
> 0000000000002680
> [ 270.823192] R10: 000000000000001f R11: 0000000000000246 R12:
> ffffffffffffffff
> [ 270.823217] R13: 000000000041edb9 R14: 00007fff9c3305f8 R15:
> 0000000000000001
> [ 270.823241] FS: 00007f5fd4acf740(0000) GS:ffff880245400000(0000)
> knlGS:0000000000000000
> [ 270.823268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 270.823288] CR2: 00007f5fd2640113 CR3: 000000020e5ed000 CR4:
> 00000000001407e0
> [ 270.823312] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
> 0000000000000000
> [ 270.823336] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
> 0000000000000400
> [ 270.823360]
> [ 270.823370] RIP [<000000336ef04084>] 0x336ef04084
> [ 270.823392] RSP <00007fff9c3304c0>
> [ 270.824407] CR2: 000000000249db90
> [ 270.825443] ---[ end trace d6eb8dccb8df6213 ]---
> [ 270.826448] Kernel panic - not syncing: Fatal exception
different flavour of the same thing
[ 298.759018] BUG: unable to handle kernel paging request at 00000000016edc30
[ 298.759108] IP: [<0000000000412c20>] 0x412c20
[ 298.759130] PGD 2315d1067 PUD 2315d2067 PMD 2315d7067 PTE 3c2a880
[ 298.759159] Oops: 0004 [#1] SMP
[ 298.759177] Modules linked in: rfcomm hidp bnep llc2 af_key
scsi_transport_iscsi nfnetlink can_raw can_bcm nfc caif_socket caif af_802154
ieee802154 phonet af_rxrpc bluetooth can pppoe pppox ppp_generic slhc irda
crc_ccitt rds rose sctp libcrc32c x25 atm netrom appletalk ipx p8023 psnap
p8022 llc ax25 cfg80211 rfkill coretemp hwmon x86_pkg_temp_thermal kvm_intel
kvm crct10dif_pclmul crc32c_intel ghash_clmulni_intel snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic microcode serio_raw pcspkr
snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device
usb_debug snd_pcm e1000e ptp snd_timer shpchp snd pps_core soundcore nfsd
auth_rpcgss oid_registry nfs_acl lockd grace sunrpc
[ 298.759487] CPU: 3 PID: 4568 Comm: trinity-c193 Not tainted 3.18.0+ #105
[ 298.759550] task: ffff88018c534470 ti: ffff8801deafc000 task.ti:
ffff8801deafc000
[ 298.759575] RIP: 0033:[<0000000000412c20>] [<0000000000412c20>] 0x412c20
[ 298.759601] RSP: 002b:00007fff8b5d80c0 EFLAGS: 00010202
[ 298.759621] RAX: 00000000016edc20 RBX: 00000000017769f0 RCX: 00000000016edc20
[ 298.759645] RDX: 0000000000000003 RSI: 0000000000000003 RDI: 000000336f1b76e0
[ 298.759668] RBP: 00000000016edc20 R08: 000000336f1b70fc R09: 000000336f1b7140
[ 298.759692] R10: 000000000000001f R11: 0000000000000246 R12: 0000000001776ef0
[ 298.759716] R13: 00000000017769f0 R14: 0000000000000000 R15: 0000000000000000
[ 298.759740] FS: 00007fbc02017740(0000) GS:ffff880245400000(0000)
knlGS:0000000000000000
[ 298.759766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 298.760773] CR2: 0000000000000004 CR3: 00000002315d0000 CR4: 00000000001407e0
[ 298.761788] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 298.762802] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[ 298.763812]
[ 298.764808] RIP [<0000000000412c20>] 0x412c20
[ 298.765806] RSP <00007fff8b5d80c0>
[ 298.766772] CR2: 00000000016edc30
[ 298.767725] ---[ end trace eaa888b859a91308 ]---
[ 298.768672] Kernel panic - not syncing: Fatal exception
This seems to be easily reproducable at least..
Dave
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