syzbot


WARNING: zero-size vmalloc in dvb_dmx_init
Status: internal: reported C repro on 2021/05/08 02:31
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: c680ed46e418 media: dvb-usb: fix wrong definition
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-qemu2-riscv64 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-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-arm32 ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386]
First crash: 83d, last: 19d

Sample crash report:

Crashes (62):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-usb 2021/05/08 02:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3ac077570a42 bc5434be .config log report syz C WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/07/10 21:36 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7756f1d6369e 8f5a7b8c .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/07/07 05:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7756f1d6369e cca78469 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/07/06 11:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7756f1d6369e 6c4484eb .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/07/06 05:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7756f1d6369e 55aa55c2 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/07/04 12:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7756f1d6369e 55aa55c2 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/29 20:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7756f1d6369e a4fccb01 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/29 10:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7756f1d6369e 9d2ab5df .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/23 08:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 00a738b86ec0 aba2b2fb .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/23 03:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 00a738b86ec0 aba2b2fb .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/18 15:46 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b31d9d6d7abb aba2b2fb .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/13 20:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 12f739798470 1ba81399 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/13 12:13 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 12f739798470 1ba81399 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/11 14:44 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 12f739798470 1ba81399 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/08 03:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 87191ca9f902 b718257f .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/04 18:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 87191ca9f902 966a236b .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/04 01:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ca5ce8252910 0740de69 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/03 13:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ca5ce8252910 0740de69 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/03 00:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5ff90af9da8f 0740de69 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/02 09:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing aa10fab0f859 0740de69 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/02 05:22 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing aa10fab0f859 032639db .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/02 01:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing aa10fab0f859 032639db .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/01 23:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing aa10fab0f859 032639db .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/01 21:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing aa10fab0f859 032639db .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/01 20:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing aa10fab0f859 032639db .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/01 13:00 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing aa10fab0f859 032639db .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/01 06:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing aa10fab0f859 032639db .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/06/01 04:09 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing aa10fab0f859 032639db .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/31 11:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing aa10fab0f859 032639db .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/31 09:35 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing aa10fab0f859 032639db .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/30 08:13 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7652dd2c5cb7 325a8dab .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/29 07:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7652dd2c5cb7 858ea628 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/28 17:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7652dd2c5cb7 858ea628 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/28 15:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7652dd2c5cb7 858ea628 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/27 11:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing baabd69492bb 858ea628 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/27 09:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0765597c986 858ea628 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/27 08:58 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0765597c986 858ea628 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/26 07:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0765597c986 93d3a9f6 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/25 19:30 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0765597c986 93d3a9f6 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/25 16:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0765597c986 93d3a9f6 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/25 10:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0765597c986 3c7fef33 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/24 21:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0765597c986 3c7fef33 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/24 16:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0765597c986 3c7fef33 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/24 13:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5cc59c418fde 3c7fef33 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/22 20:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5cc59c418fde 3c7fef33 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/22 01:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 62d472d8ad88 3c7fef33 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/21 12:27 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9fbf82c76414 3c7fef33 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/21 00:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9fbf82c76414 3c7fef33 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/20 06:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9fbf82c76414 a343ba6b .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/18 23:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9fbf82c76414 a343ba6b .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/17 22:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9fbf82c76414 a343ba6b .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/17 13:33 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9fbf82c76414 a2eb125d .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/17 09:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9fbf82c76414 a2eb125d .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/16 20:41 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 216e0e563d81 f54a5c09 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/16 09:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 216e0e563d81 f54a5c09 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/16 06:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 216e0e563d81 f54a5c09 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/14 18:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 216e0e563d81 8bdd5343 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/13 13:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4676be28a46e ecb594cb .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/13 04:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4676be28a46e ed7d41c5 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/11 04:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4676be28a46e ca873091 .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/08 03:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3ac077570a42 bc5434be .config log report info WARNING: zero-size vmalloc in dvb_dmx_init
ci2-upstream-usb 2021/05/08 02:30 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3ac077570a42 bc5434be .config log report info WARNING: zero-size vmalloc in dvb_dmx_init