* [syzbot] KMSAN: uninit-value in erspan_build_header
@ 2022-10-12 16:59 syzbot
2022-10-17 19:13 ` Jakub Kicinski
0 siblings, 1 reply; 3+ messages in thread
From: syzbot @ 2022-10-12 16:59 UTC (permalink / raw)
To: davem, dsahern, edumazet, glider, kuba, linux-kernel, netdev,
pabeni, syzkaller-bugs, yoshfuji
Hello,
syzbot found the following issue on:
HEAD commit: 968c2729e576 x86: kmsan: fix comment in kmsan_shadow.c
git tree: https://github.com/google/kmsan.git master
console output: https://syzkaller.appspot.com/x/log.txt?x=100cd00c880000
kernel config: https://syzkaller.appspot.com/x/.config?x=131312b26465c190
dashboard link: https://syzkaller.appspot.com/bug?extid=d551178aab6a783dc249
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project.git 610139d2d9ce6746b3c617fb3e2f7886272d26ff), GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/c78ce21b953f/disk-968c2729.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/22868d826804/vmlinux-968c2729.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+d551178aab6a783dc249@syzkaller.appspotmail.com
=====================================================
BUG: KMSAN: uninit-value in erspan_build_header+0x16d/0x330 include/net/erspan.h:197
erspan_build_header+0x16d/0x330 include/net/erspan.h:197
erspan_xmit+0x11a2/0x1f00 net/ipv4/ip_gre.c:701
__netdev_start_xmit include/linux/netdevice.h:4819 [inline]
netdev_start_xmit include/linux/netdevice.h:4833 [inline]
xmit_one+0x14e/0x5f0 net/core/dev.c:3590
dev_hard_start_xmit+0xe5/0x370 net/core/dev.c:3606
sch_direct_xmit+0x3f1/0xdb0 net/sched/sch_generic.c:342
__dev_xmit_skb+0xc22/0x1a30 net/core/dev.c:3817
__dev_queue_xmit+0x12cb/0x31f0 net/core/dev.c:4222
dev_queue_xmit include/linux/netdevice.h:3008 [inline]
__bpf_tx_skb net/core/filter.c:2115 [inline]
__bpf_redirect_common net/core/filter.c:2154 [inline]
__bpf_redirect+0x1293/0x13b0 net/core/filter.c:2161
____bpf_clone_redirect net/core/filter.c:2430 [inline]
bpf_clone_redirect+0x324/0x470 net/core/filter.c:2402
___bpf_prog_run+0x7ed/0xaee0 kernel/bpf/core.c:1813
__bpf_prog_run512+0xc2/0x110 kernel/bpf/core.c:2038
bpf_dispatcher_nop_func include/linux/bpf.h:903 [inline]
__bpf_prog_run include/linux/filter.h:594 [inline]
bpf_prog_run include/linux/filter.h:601 [inline]
bpf_test_run+0x592/0xd20 net/bpf/test_run.c:402
bpf_prog_test_run_skb+0x1625/0x20b0 net/bpf/test_run.c:1141
bpf_prog_test_run+0x6a0/0x730 kernel/bpf/syscall.c:3620
__sys_bpf+0x88d/0xe70 kernel/bpf/syscall.c:4971
__do_sys_bpf kernel/bpf/syscall.c:5057 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5055 [inline]
__ia32_sys_bpf+0x9c/0xe0 kernel/bpf/syscall.c:5055
do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
__do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
entry_SYSENTER_compat_after_hwframe+0x70/0x82
Uninit was created at:
slab_post_alloc_hook mm/slab.h:732 [inline]
slab_alloc_node mm/slub.c:3258 [inline]
__kmalloc_node_track_caller+0x814/0x1250 mm/slub.c:4970
kmalloc_reserve net/core/skbuff.c:362 [inline]
pskb_expand_head+0x24a/0x1a80 net/core/skbuff.c:1729
__skb_cow include/linux/skbuff.h:3529 [inline]
skb_cow_head include/linux/skbuff.h:3563 [inline]
erspan_xmit+0xad2/0x1f00 net/ipv4/ip_gre.c:688
__netdev_start_xmit include/linux/netdevice.h:4819 [inline]
netdev_start_xmit include/linux/netdevice.h:4833 [inline]
xmit_one+0x14e/0x5f0 net/core/dev.c:3590
dev_hard_start_xmit+0xe5/0x370 net/core/dev.c:3606
sch_direct_xmit+0x3f1/0xdb0 net/sched/sch_generic.c:342
__dev_xmit_skb+0xc22/0x1a30 net/core/dev.c:3817
__dev_queue_xmit+0x12cb/0x31f0 net/core/dev.c:4222
dev_queue_xmit include/linux/netdevice.h:3008 [inline]
__bpf_tx_skb net/core/filter.c:2115 [inline]
__bpf_redirect_common net/core/filter.c:2154 [inline]
__bpf_redirect+0x1293/0x13b0 net/core/filter.c:2161
____bpf_clone_redirect net/core/filter.c:2430 [inline]
bpf_clone_redirect+0x324/0x470 net/core/filter.c:2402
___bpf_prog_run+0x7ed/0xaee0 kernel/bpf/core.c:1813
__bpf_prog_run512+0xc2/0x110 kernel/bpf/core.c:2038
bpf_dispatcher_nop_func include/linux/bpf.h:903 [inline]
__bpf_prog_run include/linux/filter.h:594 [inline]
bpf_prog_run include/linux/filter.h:601 [inline]
bpf_test_run+0x592/0xd20 net/bpf/test_run.c:402
bpf_prog_test_run_skb+0x1625/0x20b0 net/bpf/test_run.c:1141
bpf_prog_test_run+0x6a0/0x730 kernel/bpf/syscall.c:3620
__sys_bpf+0x88d/0xe70 kernel/bpf/syscall.c:4971
__do_sys_bpf kernel/bpf/syscall.c:5057 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5055 [inline]
__ia32_sys_bpf+0x9c/0xe0 kernel/bpf/syscall.c:5055
do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
__do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
entry_SYSENTER_compat_after_hwframe+0x70/0x82
CPU: 0 PID: 12499 Comm: syz-executor.1 Not tainted 6.0.0-rc5-syzkaller-48543-g968c2729e576 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
=====================================================
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [syzbot] KMSAN: uninit-value in erspan_build_header
2022-10-12 16:59 [syzbot] KMSAN: uninit-value in erspan_build_header syzbot
@ 2022-10-17 19:13 ` Jakub Kicinski
2022-10-17 21:08 ` sdf
0 siblings, 1 reply; 3+ messages in thread
From: Jakub Kicinski @ 2022-10-17 19:13 UTC (permalink / raw)
To: syzbot
Cc: davem, dsahern, edumazet, glider, linux-kernel, netdev, pabeni,
syzkaller-bugs, yoshfuji, bpf
CC: bpf, looks like we have a packet with uninitialized payload
generated by BPF_PROG_TEST_RUN?
On Wed, 12 Oct 2022 09:59:52 -0700 syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 968c2729e576 x86: kmsan: fix comment in kmsan_shadow.c
> git tree: https://github.com/google/kmsan.git master
> console output: https://syzkaller.appspot.com/x/log.txt?x=100cd00c880000
> kernel config: https://syzkaller.appspot.com/x/.config?x=131312b26465c190
> dashboard link: https://syzkaller.appspot.com/bug?extid=d551178aab6a783dc249
> compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project.git 610139d2d9ce6746b3c617fb3e2f7886272d26ff), GNU ld (GNU Binutils for Debian) 2.35.2
> userspace arch: i386
>
> Unfortunately, I don't have any reproducer for this issue yet.
>
> Downloadable assets:
> disk image: https://storage.googleapis.com/syzbot-assets/c78ce21b953f/disk-968c2729.raw.xz
> vmlinux: https://storage.googleapis.com/syzbot-assets/22868d826804/vmlinux-968c2729.xz
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+d551178aab6a783dc249@syzkaller.appspotmail.com
>
> =====================================================
> BUG: KMSAN: uninit-value in erspan_build_header+0x16d/0x330 include/net/erspan.h:197
> erspan_build_header+0x16d/0x330 include/net/erspan.h:197
> erspan_xmit+0x11a2/0x1f00 net/ipv4/ip_gre.c:701
> __netdev_start_xmit include/linux/netdevice.h:4819 [inline]
> netdev_start_xmit include/linux/netdevice.h:4833 [inline]
> xmit_one+0x14e/0x5f0 net/core/dev.c:3590
> dev_hard_start_xmit+0xe5/0x370 net/core/dev.c:3606
> sch_direct_xmit+0x3f1/0xdb0 net/sched/sch_generic.c:342
> __dev_xmit_skb+0xc22/0x1a30 net/core/dev.c:3817
> __dev_queue_xmit+0x12cb/0x31f0 net/core/dev.c:4222
> dev_queue_xmit include/linux/netdevice.h:3008 [inline]
> __bpf_tx_skb net/core/filter.c:2115 [inline]
> __bpf_redirect_common net/core/filter.c:2154 [inline]
> __bpf_redirect+0x1293/0x13b0 net/core/filter.c:2161
> ____bpf_clone_redirect net/core/filter.c:2430 [inline]
> bpf_clone_redirect+0x324/0x470 net/core/filter.c:2402
> ___bpf_prog_run+0x7ed/0xaee0 kernel/bpf/core.c:1813
> __bpf_prog_run512+0xc2/0x110 kernel/bpf/core.c:2038
> bpf_dispatcher_nop_func include/linux/bpf.h:903 [inline]
> __bpf_prog_run include/linux/filter.h:594 [inline]
> bpf_prog_run include/linux/filter.h:601 [inline]
> bpf_test_run+0x592/0xd20 net/bpf/test_run.c:402
> bpf_prog_test_run_skb+0x1625/0x20b0 net/bpf/test_run.c:1141
> bpf_prog_test_run+0x6a0/0x730 kernel/bpf/syscall.c:3620
> __sys_bpf+0x88d/0xe70 kernel/bpf/syscall.c:4971
> __do_sys_bpf kernel/bpf/syscall.c:5057 [inline]
> __se_sys_bpf kernel/bpf/syscall.c:5055 [inline]
> __ia32_sys_bpf+0x9c/0xe0 kernel/bpf/syscall.c:5055
> do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
> __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
> do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
> do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
> entry_SYSENTER_compat_after_hwframe+0x70/0x82
>
> Uninit was created at:
> slab_post_alloc_hook mm/slab.h:732 [inline]
> slab_alloc_node mm/slub.c:3258 [inline]
> __kmalloc_node_track_caller+0x814/0x1250 mm/slub.c:4970
> kmalloc_reserve net/core/skbuff.c:362 [inline]
> pskb_expand_head+0x24a/0x1a80 net/core/skbuff.c:1729
> __skb_cow include/linux/skbuff.h:3529 [inline]
> skb_cow_head include/linux/skbuff.h:3563 [inline]
> erspan_xmit+0xad2/0x1f00 net/ipv4/ip_gre.c:688
> __netdev_start_xmit include/linux/netdevice.h:4819 [inline]
> netdev_start_xmit include/linux/netdevice.h:4833 [inline]
> xmit_one+0x14e/0x5f0 net/core/dev.c:3590
> dev_hard_start_xmit+0xe5/0x370 net/core/dev.c:3606
> sch_direct_xmit+0x3f1/0xdb0 net/sched/sch_generic.c:342
> __dev_xmit_skb+0xc22/0x1a30 net/core/dev.c:3817
> __dev_queue_xmit+0x12cb/0x31f0 net/core/dev.c:4222
> dev_queue_xmit include/linux/netdevice.h:3008 [inline]
> __bpf_tx_skb net/core/filter.c:2115 [inline]
> __bpf_redirect_common net/core/filter.c:2154 [inline]
> __bpf_redirect+0x1293/0x13b0 net/core/filter.c:2161
> ____bpf_clone_redirect net/core/filter.c:2430 [inline]
> bpf_clone_redirect+0x324/0x470 net/core/filter.c:2402
> ___bpf_prog_run+0x7ed/0xaee0 kernel/bpf/core.c:1813
> __bpf_prog_run512+0xc2/0x110 kernel/bpf/core.c:2038
> bpf_dispatcher_nop_func include/linux/bpf.h:903 [inline]
> __bpf_prog_run include/linux/filter.h:594 [inline]
> bpf_prog_run include/linux/filter.h:601 [inline]
> bpf_test_run+0x592/0xd20 net/bpf/test_run.c:402
> bpf_prog_test_run_skb+0x1625/0x20b0 net/bpf/test_run.c:1141
> bpf_prog_test_run+0x6a0/0x730 kernel/bpf/syscall.c:3620
> __sys_bpf+0x88d/0xe70 kernel/bpf/syscall.c:4971
> __do_sys_bpf kernel/bpf/syscall.c:5057 [inline]
> __se_sys_bpf kernel/bpf/syscall.c:5055 [inline]
> __ia32_sys_bpf+0x9c/0xe0 kernel/bpf/syscall.c:5055
> do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
> __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
> do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
> do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
> entry_SYSENTER_compat_after_hwframe+0x70/0x82
>
> CPU: 0 PID: 12499 Comm: syz-executor.1 Not tainted 6.0.0-rc5-syzkaller-48543-g968c2729e576 #0
> Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
> =====================================================
>
>
> ---
> This report is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>
> syzbot will keep track of this issue. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [syzbot] KMSAN: uninit-value in erspan_build_header
2022-10-17 19:13 ` Jakub Kicinski
@ 2022-10-17 21:08 ` sdf
0 siblings, 0 replies; 3+ messages in thread
From: sdf @ 2022-10-17 21:08 UTC (permalink / raw)
To: Jakub Kicinski
Cc: syzbot, davem, dsahern, edumazet, glider, linux-kernel, netdev,
pabeni, syzkaller-bugs, yoshfuji, bpf, yuehaibing, Lorenz Bauer
On 10/17, Jakub Kicinski wrote:
> CC: bpf, looks like we have a packet with uninitialized payload
> generated by BPF_PROG_TEST_RUN?
Sounds similar to [0] and [1].
0:
https://lore.kernel.org/bpf/ce5d58a3-32ed-fa81-d490-ce854cfca927@huawei.com/T/#t
1:
https://lore.kernel.org/bpf/CAKH8qBugSdWHP7mtNxrnLLR+56u_0OCx3xQOkJSV-+RUvDAeNg@mail.gmail.com/T/#t
> On Wed, 12 Oct 2022 09:59:52 -0700 syzbot wrote:
> > Hello,
> >
> > syzbot found the following issue on:
> >
> > HEAD commit: 968c2729e576 x86: kmsan: fix comment in kmsan_shadow.c
> > git tree: https://github.com/google/kmsan.git master
> > console output: https://syzkaller.appspot.com/x/log.txt?x=100cd00c880000
> > kernel config:
> https://syzkaller.appspot.com/x/.config?x=131312b26465c190
> > dashboard link:
> https://syzkaller.appspot.com/bug?extid=d551178aab6a783dc249
> > compiler: clang version 15.0.0
> (https://github.com/llvm/llvm-project.git
> 610139d2d9ce6746b3c617fb3e2f7886272d26ff), GNU ld (GNU Binutils for
> Debian) 2.35.2
> > userspace arch: i386
> >
> > Unfortunately, I don't have any reproducer for this issue yet.
> >
> > Downloadable assets:
> > disk image:
> https://storage.googleapis.com/syzbot-assets/c78ce21b953f/disk-968c2729.raw.xz
> > vmlinux:
> https://storage.googleapis.com/syzbot-assets/22868d826804/vmlinux-968c2729.xz
> >
> > IMPORTANT: if you fix the issue, please add the following tag to the
> commit:
> > Reported-by: syzbot+d551178aab6a783dc249@syzkaller.appspotmail.com
> >
> > =====================================================
> > BUG: KMSAN: uninit-value in erspan_build_header+0x16d/0x330
> include/net/erspan.h:197
> > erspan_build_header+0x16d/0x330 include/net/erspan.h:197
> > erspan_xmit+0x11a2/0x1f00 net/ipv4/ip_gre.c:701
> > __netdev_start_xmit include/linux/netdevice.h:4819 [inline]
> > netdev_start_xmit include/linux/netdevice.h:4833 [inline]
> > xmit_one+0x14e/0x5f0 net/core/dev.c:3590
> > dev_hard_start_xmit+0xe5/0x370 net/core/dev.c:3606
> > sch_direct_xmit+0x3f1/0xdb0 net/sched/sch_generic.c:342
> > __dev_xmit_skb+0xc22/0x1a30 net/core/dev.c:3817
> > __dev_queue_xmit+0x12cb/0x31f0 net/core/dev.c:4222
> > dev_queue_xmit include/linux/netdevice.h:3008 [inline]
> > __bpf_tx_skb net/core/filter.c:2115 [inline]
> > __bpf_redirect_common net/core/filter.c:2154 [inline]
> > __bpf_redirect+0x1293/0x13b0 net/core/filter.c:2161
> > ____bpf_clone_redirect net/core/filter.c:2430 [inline]
> > bpf_clone_redirect+0x324/0x470 net/core/filter.c:2402
> > ___bpf_prog_run+0x7ed/0xaee0 kernel/bpf/core.c:1813
> > __bpf_prog_run512+0xc2/0x110 kernel/bpf/core.c:2038
> > bpf_dispatcher_nop_func include/linux/bpf.h:903 [inline]
> > __bpf_prog_run include/linux/filter.h:594 [inline]
> > bpf_prog_run include/linux/filter.h:601 [inline]
> > bpf_test_run+0x592/0xd20 net/bpf/test_run.c:402
> > bpf_prog_test_run_skb+0x1625/0x20b0 net/bpf/test_run.c:1141
> > bpf_prog_test_run+0x6a0/0x730 kernel/bpf/syscall.c:3620
> > __sys_bpf+0x88d/0xe70 kernel/bpf/syscall.c:4971
> > __do_sys_bpf kernel/bpf/syscall.c:5057 [inline]
> > __se_sys_bpf kernel/bpf/syscall.c:5055 [inline]
> > __ia32_sys_bpf+0x9c/0xe0 kernel/bpf/syscall.c:5055
> > do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
> > __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
> > do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
> > do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
> > entry_SYSENTER_compat_after_hwframe+0x70/0x82
> >
> > Uninit was created at:
> > slab_post_alloc_hook mm/slab.h:732 [inline]
> > slab_alloc_node mm/slub.c:3258 [inline]
> > __kmalloc_node_track_caller+0x814/0x1250 mm/slub.c:4970
> > kmalloc_reserve net/core/skbuff.c:362 [inline]
> > pskb_expand_head+0x24a/0x1a80 net/core/skbuff.c:1729
> > __skb_cow include/linux/skbuff.h:3529 [inline]
> > skb_cow_head include/linux/skbuff.h:3563 [inline]
> > erspan_xmit+0xad2/0x1f00 net/ipv4/ip_gre.c:688
> > __netdev_start_xmit include/linux/netdevice.h:4819 [inline]
> > netdev_start_xmit include/linux/netdevice.h:4833 [inline]
> > xmit_one+0x14e/0x5f0 net/core/dev.c:3590
> > dev_hard_start_xmit+0xe5/0x370 net/core/dev.c:3606
> > sch_direct_xmit+0x3f1/0xdb0 net/sched/sch_generic.c:342
> > __dev_xmit_skb+0xc22/0x1a30 net/core/dev.c:3817
> > __dev_queue_xmit+0x12cb/0x31f0 net/core/dev.c:4222
> > dev_queue_xmit include/linux/netdevice.h:3008 [inline]
> > __bpf_tx_skb net/core/filter.c:2115 [inline]
> > __bpf_redirect_common net/core/filter.c:2154 [inline]
> > __bpf_redirect+0x1293/0x13b0 net/core/filter.c:2161
> > ____bpf_clone_redirect net/core/filter.c:2430 [inline]
> > bpf_clone_redirect+0x324/0x470 net/core/filter.c:2402
> > ___bpf_prog_run+0x7ed/0xaee0 kernel/bpf/core.c:1813
> > __bpf_prog_run512+0xc2/0x110 kernel/bpf/core.c:2038
> > bpf_dispatcher_nop_func include/linux/bpf.h:903 [inline]
> > __bpf_prog_run include/linux/filter.h:594 [inline]
> > bpf_prog_run include/linux/filter.h:601 [inline]
> > bpf_test_run+0x592/0xd20 net/bpf/test_run.c:402
> > bpf_prog_test_run_skb+0x1625/0x20b0 net/bpf/test_run.c:1141
> > bpf_prog_test_run+0x6a0/0x730 kernel/bpf/syscall.c:3620
> > __sys_bpf+0x88d/0xe70 kernel/bpf/syscall.c:4971
> > __do_sys_bpf kernel/bpf/syscall.c:5057 [inline]
> > __se_sys_bpf kernel/bpf/syscall.c:5055 [inline]
> > __ia32_sys_bpf+0x9c/0xe0 kernel/bpf/syscall.c:5055
> > do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
> > __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
> > do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
> > do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
> > entry_SYSENTER_compat_after_hwframe+0x70/0x82
> >
> > CPU: 0 PID: 12499 Comm: syz-executor.1 Not tainted
> 6.0.0-rc5-syzkaller-48543-g968c2729e576 #0
> > Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS
> Google 09/22/2022
> > =====================================================
> >
> >
> > ---
> > This report is generated by a bot. It may contain errors.
> > See https://goo.gl/tpsmEJ for more information about syzbot.
> > syzbot engineers can be reached at syzkaller@googlegroups.com.
> >
> > syzbot will keep track of this issue. See:
> > https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-10-17 21:08 UTC | newest]
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-- links below jump to the message on this page --
2022-10-12 16:59 [syzbot] KMSAN: uninit-value in erspan_build_header syzbot
2022-10-17 19:13 ` Jakub Kicinski
2022-10-17 21:08 ` sdf
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