Comment # 3 on bug 977295 from jean-christophe baptiste

Again, the kernel crashed badly while transfering file to some Kingston USB
keys.

It happened under heavy I/O, not sure to what it is related.


------------8>------------------
mai 13 10:32:44 localhost kernel: sd 6:0:0:0: [sdd] Attached SCSI removable
disk
mai 13 10:43:31 localhost kernel: general protection fault: 0000 [#1] PREEMPT
SMP 
mai 13 10:43:31 localhost kernel: Modules linked in: xt_nat xt_tcpudp veth ctr
ccm tun af_packet uas usb_storage xfs libcrc32c cmac ecb rfcomm ebtable_filter
ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4
xt_addrtype nf_nat br_netfilter bridge stp 
mai 13 10:43:31 localhost kernel:  coretemp snd_pcm videobuf2_vmalloc kvm_intel
snd_timer thinkpad_acpi iTCO_wdt videobuf2_memops videobuf2_core btusb kvm
rtsx_pci_ms joydev v4l2_common iTCO_vendor_support btbcm videodev
hid_multitouch pcspkr serio_raw i2c_i801 btintel r8
mai 13 10:43:31 localhost kernel: CPU: 0 PID: 31420 Comm: gmain Tainted: G     
  W  O    4.1.20-11-default #1
mai 13 10:43:31 localhost kernel: Hardware name: LENOVO 20B3001XFR/20B3001XFR,
BIOS GPET65WW (1.65 ) 06/26/2015
mai 13 10:43:31 localhost kernel: task: ffff88019c616350 ti: ffff88019c618000
task.ti: ffff88019c618000
mai 13 10:43:31 localhost kernel: RIP: 0010:[<ffffffff81220281>] 
[<ffffffff81220281>] inotify_read+0xb1/0x3a0
mai 13 10:43:31 localhost kernel: RSP: 0018:ffff88019c61bd98  EFLAGS: 00010246
mai 13 10:43:31 localhost kernel: RAX: 880118c6b540d7c0 RBX: ffff8803e0ba7600
RCX: 005ffff000000080
mai 13 10:43:31 localhost kernel: RDX: 0000000000000059 RSI: ffff88038ff6d7c0
RDI: ffff8803e0ba7600
mai 13 10:43:31 localhost kernel: RBP: 00007f640401d380 R08: 000000000000002b
R09: 0000000000000000
mai 13 10:43:31 localhost kernel: R10: 0000000000000000 R11: 0000000000000293
R12: 880118c6b540d7c0
mai 13 10:43:31 localhost kernel: R13: 00000000000003c0 R14: 0000000000000000
R15: 0000000000000040
mai 13 10:43:31 localhost kernel: FS:  00007f640ab45700(0000)
GS:ffff88041f200000(0000) knlGS:0000000000000000
mai 13 10:43:31 localhost kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
mai 13 10:43:31 localhost kernel: CR2: 0000000002234088 CR3: 000000018bb1d000
CR4: 00000000001406f0
mai 13 10:43:31 localhost kernel: Stack:
mai 13 10:43:31 localhost kernel:  ffffffff81664d10 ffff8803e0ba7610
00007f640401d350 00007f640401d340
mai 13 10:43:31 localhost kernel:  ffff8803e0ba7648 000000000000002b
ffff88011074f000 ffff88019c616350
mai 13 10:43:31 localhost kernel:  ffff88019c616350 0000000200000004
0000003000000000 0000000000000000
mai 13 10:43:31 localhost kernel: Call Trace:
mai 13 10:43:31 localhost kernel:  [<ffffffff811deb03>] __vfs_read+0x23/0xf0
mai 13 10:43:31 localhost kernel:  [<ffffffff811df13d>] vfs_read+0x7d/0x130
mai 13 10:43:31 localhost kernel:  [<ffffffff811dff52>] SyS_read+0x42/0xb0
mai 13 10:43:31 localhost kernel:  [<ffffffff81664f32>]
system_call_fastpath+0x16/0x75
mai 13 10:43:31 localhost kernel:  [<00007f6420f3ca7d>] 0x7f6420f3ca7d
mai 13 10:43:31 localhost kernel: Code: 31 f6 e8 43 2a 44 00 48 89 df e8 4b db
ff ff 84 c0 75 52 48 89 df e8 af dd ff ff f6 05 12 71 cd 00 04 49 89 c4 0f 85
82 02 00 00 <41> 8b 44 24 28 ba 10 00 00 00 85 c0 74 15 8d 50 01 48 63 d2 48 
mai 13 10:43:31 localhost kernel: RIP  [<ffffffff81220281>]
inotify_read+0xb1/0x3a0
mai 13 10:43:31 localhost kernel:  RSP <ffff88019c61bd98>
mai 13 10:43:31 localhost kernel: ---[ end trace cfe012abd241b0f9 ]---
------------<8------------------