Re: [4.9.28] vmscan: shrink_slab: ext4_es_scan+0x0/0x150 negative objects to delete nr=-2147483624

2017-06-12 Thread Vlastimil Babka
On 06/12/2017 02:23 PM, Rabin Vincent wrote: > On Thu, May 18, 2017 at 07:21:49AM +0200, Marc Burkhardt wrote: >> tonight my dmesg was flooded with mesages like >> >> vmscan: shrink_slab: ext4_es_scan+0x0/0x150 negative objects to delete >> nr=-2147483624 >> >> Is that an integer overflow happeni

Re: [4.9.28] vmscan: shrink_slab: ext4_es_scan+0x0/0x150 negative objects to delete nr=-2147483624

2017-06-12 Thread Rabin Vincent
On Thu, May 18, 2017 at 07:21:49AM +0200, Marc Burkhardt wrote: > tonight my dmesg was flooded with mesages like > > vmscan: shrink_slab: ext4_es_scan+0x0/0x150 negative objects to delete > nr=-2147483624 > > Is that an integer overflow happening in ext4? > > It's the first time I see this mes

[4.9.28] vmscan: shrink_slab: ext4_es_scan+0x0/0x150 negative objects to delete nr=-2147483624

2017-05-17 Thread Marc Burkhardt
Hi everybody, tonight my dmesg was flooded with mesages like vmscan: shrink_slab: ext4_es_scan+0x0/0x150 negative objects to delete nr=-2147483624 Is that an integer overflow happening in ext4? It's the first time I see this message. Any help on how to debug/reprocude this are appreciated. P