Re: [Bridge] WARNING in compat_copy_entries (2)

2018-05-11 Thread Dmitry Vyukov via Bridge
On Tue, Mar 6, 2018 at 5:59 PM, syzbot wrote: > Hello, > > syzbot hit the following crash on upstream commit > ce380619fab99036f5e745c7a865b21c59f005f6 (Tue Mar 6 04:31:14 2018 +) > Merge tag 'please-pull-ia64_misc' of >

Re: [Bridge] KMSAN: uninit-value in ebt_stp_mt_check (2)

2018-06-07 Thread Dmitry Vyukov via Bridge
On Thu, Jun 7, 2018 at 7:29 PM, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit:c6a6aed994b6 kmsan: remove dead code to trigger syzbot build > git tree: https://github.com/google/kmsan.git/master > console output:

Re: [Bridge] WARNING: kobject bug in br_add_if

2018-04-26 Thread Dmitry Vyukov via Bridge
On Thu, Apr 26, 2018 at 8:13 AM, Hangbin Liu wrote: > On Wed, Apr 11, 2018 at 05:18:23PM +0200, Dmitry Vyukov wrote: >> On Wed, Apr 11, 2018 at 5:15 PM, syzbot >> wrote: >> > Hello, >> > >> > syzbot hit the following

Re: [Bridge] KASAN: stack-out-of-bounds Read in vmalloc_fault

2018-07-07 Thread Dmitry Vyukov via Bridge
On Sat, Jul 7, 2018 at 3:19 AM, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit:6fcf9b1d4d6c r8169: fix runtime suspend > git tree: bpf-next > console output: https://syzkaller.appspot.com/x/log.txt?x=174529b240 > kernel config:

Re: [Bridge] WARNING: kobject bug in br_add_if

2018-04-11 Thread Dmitry Vyukov via Bridge
On Wed, Apr 11, 2018 at 5:15 PM, syzbot wrote: > Hello, > > syzbot hit the following crash on upstream commit > 10b84daddbec72c6b440216a69de9a9605127f7a (Sat Mar 31 17:59:00 2018 +) > Merge branch 'perf-urgent-for-linus' of >

Re: [Bridge] WARNING in kobject_add_internal

2018-04-11 Thread Dmitry Vyukov via Bridge
On Fri, Jan 5, 2018 at 10:41 PM, syzbot wrote: > syzkaller has found reproducer for the following crash on > 89876f275e8d562912d9c238cd888b52065cf25c >

Re: [Bridge] WARNING in kobject_add_internal

2018-04-12 Thread Dmitry Vyukov via Bridge
On Thu, Apr 12, 2018 at 12:04 PM, Dmitry Vyukov wrote: > On Thu, Apr 12, 2018 at 2:29 AM, Yuan, Linyu (NSB - CN/Shanghai) > wrote: >> Hi, >> >> I have a question, >> "can syzbot auto test each tree with newest changeset" ? > > Hi Yuan, > > Please

Re: [Bridge] WARNING in kobject_add_internal

2018-04-12 Thread Dmitry Vyukov via Bridge
On Thu, Apr 12, 2018 at 2:29 AM, Yuan, Linyu (NSB - CN/Shanghai) wrote: > Hi, > > I have a question, > "can syzbot auto test each tree with newest changeset" ? Hi Yuan, Please elaborate. What trees? What newest changeset? Test against what criteria? >> -Original

Re: [Bridge] KASAN: use-after-free Read in br_mdb_ip_get

2019-01-28 Thread Dmitry Vyukov via Bridge
On Sun, Jan 27, 2019 at 10:34 PM Nikolay Aleksandrov wrote: > > On 27/01/2019 22:26, syzbot wrote: > > Hello, > > > > syzbot found the following crash on: > > > > HEAD commit:ba6069759381 Merge tag 'mmc-v5.0-rc2' of git://git.kernel... > > git tree: upstream > > console output:

Re: [Bridge] KASAN: use-after-free Read in br_mdb_ip_get

2019-02-21 Thread Dmitry Vyukov via Bridge
On Wed, Feb 20, 2019 at 11:23 AM Herbert Xu wrote: > > On Mon, Jan 28, 2019 at 09:28:36AM +0100, Dmitry Vyukov wrote: > > > > > Weird, this is the kfree() on the error path of br_multicast_new_group() > > > when rhashtable_lookup_insert_fast() fails, which means the entry should > > > not be

Re: [Bridge] KMSAN: uninit-value in br_mdb_ip_get

2019-02-21 Thread Dmitry Vyukov via Bridge
On Mon, Jan 28, 2019 at 8:13 PM syzbot wrote: > > Hello, > > syzbot found the following crash on: > > HEAD commit:02f2d5aea531 kmsan: (presumably) fix dma_map_page_attrs() > git tree: kmsan > console output: https://syzkaller.appspot.com/x/log.txt?x=173a7310c0 > kernel config:

Re: [Bridge] KASAN: slab-out-of-bounds Read in br_mrp_parse

2020-05-21 Thread Dmitry Vyukov via Bridge
On Thu, May 21, 2020 at 4:08 PM Dan Carpenter wrote: > > On Wed, May 20, 2020 at 11:23:18AM -0700, syzbot wrote: > > Hello, > > > > syzbot found the following crash on: > > > > HEAD commit:dda18a5c selftests/bpf: Convert bpf_iter_test_kern{3, 4}.c.. > > git tree: bpf-next >

Re: [Bridge] [syzbot] WARNING: suspicious RCU usage in find_inlist_lock

2021-04-13 Thread Dmitry Vyukov via Bridge
On Sat, Apr 3, 2021 at 4:22 AM syzbot wrote: > > Hello, > > syzbot found the following issue on: > > HEAD commit:1e43c377 Merge tag 'xtensa-20210329' of git://github.com/j.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=114cdd4ad0 > kernel config:

Re: [Bridge] [syzbot] BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)

2021-12-13 Thread Dmitry Vyukov via Bridge
On Sun, 7 Nov 2021 at 11:22, syzbot wrote: > > Hello, > > syzbot found the following issue on: > > HEAD commit:cc0356d6a02e Merge tag 'x86_core_for_v5.16_rc1' of git://g.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=108bb246b0 > kernel config: