Re: WARNING in __alloc_pages_nodemask

2019-10-16 Thread Greg KH
On Wed, Oct 16, 2019 at 02:21:59AM -0700, zzoru wrote: > We found the following crash on Linux 5.4-rc1 (Not patched in current > HEAD commit 3b1f00aceb7a67bf079a5a64aa5c6baf78a8f442) > with our customized syzkaller. For this, and the other report, can you make up a patch to fix the issue and

WARNING in __alloc_pages_nodemask

2019-10-16 Thread zzoru
We found the following crash on Linux 5.4-rc1 (Not patched in current HEAD commit 3b1f00aceb7a67bf079a5a64aa5c6baf78a8f442) with our customized syzkaller. WARNING: CPU: 0 PID: 12 at linux/mm/page_alloc.c:4727 __alloc_pages_nodemask+0x333/0x760 linux/mm/page_alloc.c:4727 Kernel panic - not

Re: WARNING in __alloc_pages_nodemask

2019-09-19 Thread Andrey Konovalov
On Mon, Sep 16, 2019 at 10:58 PM Matthew Wilcox wrote: > > On Mon, Sep 16, 2019 at 01:00:11PM -0700, David Rientjes wrote: > > On Mon, 16 Sep 2019, syzbot wrote: > > > HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver > > > git tree: https://github.com/google/kasan.git

Re: WARNING in __alloc_pages_nodemask

2019-09-16 Thread Matthew Wilcox
On Mon, Sep 16, 2019 at 01:00:11PM -0700, David Rientjes wrote: > On Mon, 16 Sep 2019, syzbot wrote: > > HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver > > git tree: https://github.com/google/kasan.git usb-fuzzer > > console output:

Re: WARNING in __alloc_pages_nodemask

2019-09-16 Thread David Rientjes
On Mon, 16 Sep 2019, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver > git tree: https://github.com/google/kasan.git usb-fuzzer > console output: https://syzkaller.appspot.com/x/log.txt?x=14b1537160

WARNING in __alloc_pages_nodemask

2019-09-16 Thread syzbot
Hello, syzbot found the following crash on: HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver git tree: https://github.com/google/kasan.git usb-fuzzer console output: https://syzkaller.appspot.com/x/log.txt?x=14b1537160 kernel config:

[PATCH 4.4 086/241] fbdev: fix WARNING in __alloc_pages_nodemask bug

2019-06-09 Thread Greg Kroah-Hartman
From: Jiufei Xue commit 8c40292be9169a9cbe19aadd1a6fc60cbd1af82f upstream. Syzkaller hit 'WARNING in __alloc_pages_nodemask' bug. WARNING: CPU: 1 PID: 1473 at mm/page_alloc.c:4377 __alloc_pages_nodemask+0x4da/0x2130 Kernel panic - not syncing: panic_on_warn set ... Call Trace

[PATCH 5.0 030/346] fbdev: fix WARNING in __alloc_pages_nodemask bug

2019-05-29 Thread Greg Kroah-Hartman
From: Jiufei Xue commit 8c40292be9169a9cbe19aadd1a6fc60cbd1af82f upstream. Syzkaller hit 'WARNING in __alloc_pages_nodemask' bug. WARNING: CPU: 1 PID: 1473 at mm/page_alloc.c:4377 __alloc_pages_nodemask+0x4da/0x2130 Kernel panic - not syncing: panic_on_warn set ... Call Trace

[PATCH 4.14 026/193] fbdev: fix WARNING in __alloc_pages_nodemask bug

2019-05-29 Thread Greg Kroah-Hartman
From: Jiufei Xue commit 8c40292be9169a9cbe19aadd1a6fc60cbd1af82f upstream. Syzkaller hit 'WARNING in __alloc_pages_nodemask' bug. WARNING: CPU: 1 PID: 1473 at mm/page_alloc.c:4377 __alloc_pages_nodemask+0x4da/0x2130 Kernel panic - not syncing: panic_on_warn set ... Call Trace

[PATCH 4.9 015/128] fbdev: fix WARNING in __alloc_pages_nodemask bug

2019-05-29 Thread Greg Kroah-Hartman
From: Jiufei Xue commit 8c40292be9169a9cbe19aadd1a6fc60cbd1af82f upstream. Syzkaller hit 'WARNING in __alloc_pages_nodemask' bug. WARNING: CPU: 1 PID: 1473 at mm/page_alloc.c:4377 __alloc_pages_nodemask+0x4da/0x2130 Kernel panic - not syncing: panic_on_warn set ... Call Trace

[PATCH 4.19 033/276] fbdev: fix WARNING in __alloc_pages_nodemask bug

2019-05-29 Thread Greg Kroah-Hartman
From: Jiufei Xue commit 8c40292be9169a9cbe19aadd1a6fc60cbd1af82f upstream. Syzkaller hit 'WARNING in __alloc_pages_nodemask' bug. WARNING: CPU: 1 PID: 1473 at mm/page_alloc.c:4377 __alloc_pages_nodemask+0x4da/0x2130 Kernel panic - not syncing: panic_on_warn set ... Call Trace

[PATCH 5.1 033/405] fbdev: fix WARNING in __alloc_pages_nodemask bug

2019-05-29 Thread Greg Kroah-Hartman
From: Jiufei Xue commit 8c40292be9169a9cbe19aadd1a6fc60cbd1af82f upstream. Syzkaller hit 'WARNING in __alloc_pages_nodemask' bug. WARNING: CPU: 1 PID: 1473 at mm/page_alloc.c:4377 __alloc_pages_nodemask+0x4da/0x2130 Kernel panic - not syncing: panic_on_warn set ... Call Trace