syzbot


WARNING: kmalloc bug in nf_tables_newset
Status: upstream: reported C repro on 2021/09/03 23:50
Reported-by: syzbot+cd43695a64bcd21b8596@syzkaller.appspotmail.com
Fix commit: 45928afe94a0 netfilter: nf_tables: Fix oversized kvmalloc() calls
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-riscv64]
First crash: 89d, last: 61d

Cause bisection: introduced by (bisect log) :
commit 7661809d493b426e979f39ab512e3adf41fbcc69
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed Jul 14 16:45:49 2021 +0000

  mm: don't allow oversized kvmalloc() calls

Crash: WARNING: kmalloc bug in nf_tables_newset (log)
Repro: C syz .config

Sample crash report:

Crashes (95):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/10/01 03:27 upstream 02d5e016800d 1d849ab4 .config log report syz C WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce 2021/10/01 03:07 upstream 02d5e016800d 1d849ab4 .config log report syz C WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce 2021/10/01 00:53 upstream 02d5e016800d 1d849ab4 .config log report syz C WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-root 2021/09/03 12:57 upstream a9c9a6f741cd f62a5829 .config log report syz C WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-smack-root 2021/09/03 12:42 upstream a9c9a6f741cd f62a5829 .config log report syz C WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-selinux-root 2021/09/03 11:54 upstream a9c9a6f741cd f62a5829 .config log report syz C WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce 2021/09/03 11:35 upstream a9c9a6f741cd f62a5829 .config log report syz C WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-root 2021/09/28 12:36 upstream 0513e464f900 78494d16 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-selinux-root 2021/09/28 11:13 upstream 0513e464f900 78494d16 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce 2021/09/28 06:38 upstream 0513e464f900 78494d16 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-selinux-root 2021/09/28 05:22 upstream 0513e464f900 78494d16 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-selinux-root 2021/09/23 04:38 upstream cf1d2c3e7e2f 8cac236e .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce 2021/09/20 21:36 upstream e8f71f89236e af796c18 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-smack-root 2021/09/17 10:15 upstream bdb575f87217 5b989942 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-selinux-root 2021/09/10 22:30 upstream bf9f243f23e6 5ae8508a .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce 2021/09/10 20:47 upstream bf9f243f23e6 5ae8508a .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce 2021/09/09 07:56 upstream 0f4b9289bad3 e2776ee4 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce 2021/09/07 16:23 upstream 4b93c544e90e 6ca60148 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-smack-root 2021/09/06 00:34 upstream 0319b848b155 d236a457 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-smack-root 2021/09/05 23:41 upstream 0319b848b155 d236a457 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce 2021/09/05 23:05 upstream 0319b848b155 d236a457 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-root 2021/09/03 10:55 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce 2021/09/03 10:37 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-smack-root 2021/09/03 10:22 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-smack-root 2021/09/03 10:20 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce 2021/09/03 10:09 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-selinux-root 2021/09/03 09:59 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-root 2021/09/03 09:57 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-smack-root 2021/09/03 09:57 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-386 2021/09/28 09:34 upstream 0513e464f900 78494d16 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-386 2021/09/22 17:13 upstream 92477dd1faa6 169724fe .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-386 2021/09/05 23:08 upstream 0319b848b155 d236a457 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-386 2021/09/03 11:01 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-kasan-gce-386 2021/09/03 06:45 upstream a9c9a6f741cd 15cea0a3 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-this-kasan-gce 2021/09/22 20:15 net 977d293e23b4 8cac236e .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-this-kasan-gce 2021/09/08 02:11 net 626bf91a292e 064c9eb7 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-this-kasan-gce 2021/09/08 00:07 net 626bf91a292e 064c9eb7 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/10/01 09:31 net-next 69508d43334e 1d849ab4 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/26 19:29 net-next d59bdda85eb7 8cac236e .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/26 03:38 net-next 24aa160d5375 8cac236e .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/25 06:54 net-next acde891c243c 8cac236e .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/23 03:03 net-next 428168f99517 8cac236e .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/22 18:56 net-next 428168f99517 8cac236e .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/20 20:06 net-next 85c698863c15 af796c18 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/15 01:16 net-next 55bd079a3cb6 07e953c1 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/12 12:23 net-next 626bf91a292e 5ae8508a .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/11 05:09 net-next 626bf91a292e 5ae8508a .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/08 22:41 net-next 626bf91a292e e2776ee4 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/07 14:48 net-next 27151f177827 6ca60148 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/06 15:04 net-next 27151f177827 6ca60148 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-net-kasan-gce 2021/09/06 14:18 net-next 27151f177827 6ca60148 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-linux-next-kasan-gce-root 2021/09/17 14:26 linux-next 9004fd387338 5b989942 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-linux-next-kasan-gce-root 2021/09/09 12:48 linux-next f7f581157d1c e2776ee4 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-linux-next-kasan-gce-root 2021/09/07 12:30 linux-next b2bb710d34d5 6ca60148 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-linux-next-kasan-gce-root 2021/09/07 12:19 linux-next b2bb710d34d5 6ca60148 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-linux-next-kasan-gce-root 2021/09/07 09:52 linux-next b2bb710d34d5 6ca60148 .config log report info WARNING: kmalloc bug in nf_tables_newset
ci-upstream-linux-next-kasan-gce-root 2021/09/07 09:27 linux-next b2bb710d34d5 6ca60148 .config log report info WARNING: kmalloc bug in nf_tables_newset