syzbot


WARNING in smsusb_term_device

Status: upstream: reported C repro on 2023/02/22 13:16
Labels: usb media (incorrect?)
Reported-by: syzbot+40ac6e73326e79ee8ecb@syzkaller.appspotmail.com
First crash: 104d, last: 4h46m

Cause bisection: introduced by (bisect log) :
commit ebad8e731c1c06adf04621d6fd327b860c0861b5
Author: Duoming Zhou <duoming@zju.edu.cn>
Date: Mon Jan 23 02:04:38 2023 +0000

  media: usb: siano: Fix use after free bugs caused by do_submit_urb

Crash: WARNING in smsusb_term_device (log)
Repro: C syz .config
Discussions (6)
Title Replies (including bot) Last reply
[syzbot] Monthly media report (May 2023) 0 (1) 2023/05/31 12:40
[syzbot] Monthly usb report (May 2023) 0 (1) 2023/05/31 12:38
[syzbot] Monthly usb report (Apr 2023) 0 (1) 2023/05/01 09:05
[syzbot] Monthly media report (Apr 2023) 0 (1) 2023/05/01 09:02
[syzbot] Monthly media report 0 (1) 2023/03/30 09:59
[syzbot] [media?] WARNING in smsusb_term_device 1 (4) 2023/03/01 11:29
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING in smsusb_term_device origin:upstream C 38 3d11h 75d 0/3 upstream: reported C repro on 2023/03/19 10:45
linux-5.15 WARNING in smsusb_term_device origin:upstream C 46 2h08m 75d 0/3 upstream: reported C repro on 2023/03/19 10:48
Last patch testing requests (1)
Created Duration User Patch Repo Result
2023/02/27 02:41 32m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 8232539f864c OK log

Sample crash report:
usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0
usb 5-1: New USB device found, idVendor=187f, idProduct=0200, bcdDevice=1f.31
usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 5-1: config 0 descriptor??
usb 5-1: string descriptor 0 read error: -71
smsusb:smsusb_probe: board id=2, interface number 0
------------[ cut here ]------------
WARNING: CPU: 0 PID: 8 at kernel/workqueue.c:3182 __flush_work+0x946/0xb60 kernel/workqueue.c:3182
Modules linked in:
CPU: 0 PID: 8 Comm: kworker/0:1 Not tainted 6.4.0-rc4-syzkaller-00078-g929ed21dfdb6 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
Workqueue: usb_hub_wq hub_event
RIP: 0010:__flush_work+0x946/0xb60 kernel/workqueue.c:3182
Code: 00 48 c7 c6 0b 18 53 81 48 c7 c7 00 61 79 8c e8 00 ee 11 00 e9 6f fc ff ff e8 06 4d 30 00 0f 0b e9 63 fc ff ff e8 fa 4c 30 00 <0f> 0b 45 31 ed e9 54 fc ff ff e8 cb 1e 82 00 e9 3e fb ff ff e8 e1
RSP: 0018:ffffc900002cec08 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888017e5e0e8 RCX: 0000000000000000
RDX: ffff8880132bc1c0 RSI: ffffffff81531846 RDI: 0000000000000001
RBP: ffffc900002ceda0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000094001 R12: ffff888017e5e0e8
R13: 0000000000000001 R14: 0000000000000001 R15: ffff888017e5e100
FS:  0000000000000000(0000) GS:ffff88806b600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559400fa9e80 CR3: 00000000242e4000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __cancel_work_timer+0x3f9/0x570 kernel/workqueue.c:3276
 smsusb_stop_streaming drivers/media/usb/siano/smsusb.c:182 [inline]
 smsusb_term_device+0xef/0x300 drivers/media/usb/siano/smsusb.c:344
 smsusb_init_device+0xb70/0xd20 drivers/media/usb/siano/smsusb.c:419
 smsusb_probe+0x5b9/0x10b0 drivers/media/usb/siano/smsusb.c:567
 usb_probe_interface+0x30f/0x960 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x240/0xca0 drivers/base/dd.c:658
 __driver_probe_device+0x1df/0x4b0 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:830
 __device_attach_driver+0x1d4/0x2e0 drivers/base/dd.c:958
 bus_for_each_drv+0x149/0x1d0 drivers/base/bus.c:457
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17c/0x1c0 drivers/base/bus.c:532
 device_add+0x112d/0x1a40 drivers/base/core.c:3625
 usb_set_configuration+0x1196/0x1bc0 drivers/usb/core/message.c:2211
 usb_generic_driver_probe+0xcf/0x130 drivers/usb/core/generic.c:238
 usb_probe_device+0xd8/0x2c0 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x240/0xca0 drivers/base/dd.c:658
 __driver_probe_device+0x1df/0x4b0 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:830
 __device_attach_driver+0x1d4/0x2e0 drivers/base/dd.c:958
 bus_for_each_drv+0x149/0x1d0 drivers/base/bus.c:457
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17c/0x1c0 drivers/base/bus.c:532
 device_add+0x112d/0x1a40 drivers/base/core.c:3625
 usb_new_device+0xcb2/0x19d0 drivers/usb/core/hub.c:2575
 hub_port_connect drivers/usb/core/hub.c:5407 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
 port_event drivers/usb/core/hub.c:5711 [inline]
 hub_event+0x2d9e/0x4e40 drivers/usb/core/hub.c:5793
 process_one_work+0x99a/0x15e0 kernel/workqueue.c:2405
 worker_thread+0x67d/0x10c0 kernel/workqueue.c:2552
 kthread+0x344/0x440 kernel/kthread.c:379
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>

Crashes (705):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Manager Title
2023/06/01 08:27 upstream 929ed21dfdb6 babc4389 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in smsusb_term_device
2023/05/23 05:50 upstream 421ca22e3138 4bce1a3e .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in smsusb_term_device
2023/03/27 13:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97318d6427f6 f8f96aa9 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/03/27 13:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97318d6427f6 f8f96aa9 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/02/26 18:40 linux-next 8232539f864c ee50e71c .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in smsusb_term_device
2023/03/19 12:00 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in smsusb_term_device
2023/03/19 11:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in smsusb_term_device
2023/06/02 11:01 upstream 1874a42a7d74 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in smsusb_term_device
2023/06/02 06:58 upstream 1874a42a7d74 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in smsusb_term_device
2023/06/02 05:41 upstream 1874a42a7d74 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in smsusb_term_device
2023/06/02 05:12 upstream 1874a42a7d74 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in smsusb_term_device
2023/05/31 21:43 upstream 48b1320a674e e2a77acd .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in smsusb_term_device
2023/05/30 05:41 upstream 8b817fded42d cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in smsusb_term_device
2023/05/30 04:12 upstream 8b817fded42d cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in smsusb_term_device
2023/05/30 02:15 upstream 8b817fded42d cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in smsusb_term_device
2023/05/30 02:13 upstream 8b817fded42d cf184559 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in smsusb_term_device
2023/05/27 14:49 upstream 49572d536129 cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in smsusb_term_device
2023/05/27 09:18 upstream 91a304340a22 cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in smsusb_term_device
2023/05/24 12:02 upstream 27e462c8fad4 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in smsusb_term_device
2023/05/24 08:58 upstream 27e462c8fad4 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in smsusb_term_device
2023/05/24 07:05 upstream 27e462c8fad4 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in smsusb_term_device
2023/05/24 07:05 upstream 27e462c8fad4 4bce1a3e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in smsusb_term_device
2023/05/23 18:21 upstream ae8373a5add4 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in smsusb_term_device
2023/05/22 20:36 upstream 44c026a73be8 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in smsusb_term_device
2023/05/22 16:49 upstream 44c026a73be8 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in smsusb_term_device
2023/05/21 13:54 upstream 0dd2a6fb1e34 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in smsusb_term_device
2023/05/21 08:50 upstream 0dd2a6fb1e34 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in smsusb_term_device
2023/05/21 05:02 upstream 0dd2a6fb1e34 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in smsusb_term_device
2023/05/21 02:45 upstream d635f6cc934b 4bce1a3e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in smsusb_term_device
2023/05/20 22:31 upstream d635f6cc934b 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in smsusb_term_device
2023/05/20 22:17 upstream d635f6cc934b 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in smsusb_term_device
2023/05/20 21:56 upstream d635f6cc934b 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in smsusb_term_device
2023/05/20 21:42 upstream d635f6cc934b 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in smsusb_term_device
2023/05/20 03:55 upstream cbd6ac3837cd 96689200 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in smsusb_term_device
2023/05/18 10:47 upstream 1b66c114d161 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in smsusb_term_device
2023/05/17 01:23 upstream f1fcbaa18b28 11c89444 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in smsusb_term_device
2023/05/17 00:14 upstream f1fcbaa18b28 11c89444 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in smsusb_term_device
2023/05/14 15:46 upstream bb7c241fae62 2b9ba477 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in smsusb_term_device
2023/06/02 11:01 upstream 1874a42a7d74 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in smsusb_term_device
2023/05/21 15:10 upstream 0dd2a6fb1e34 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in smsusb_term_device
2023/05/20 21:39 upstream d635f6cc934b 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in smsusb_term_device
2023/05/14 14:16 upstream bb7c241fae62 2b9ba477 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in smsusb_term_device
2023/05/14 13:04 upstream bb7c241fae62 2b9ba477 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in smsusb_term_device
2023/05/31 02:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 922c0cb578ac df37c7f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/05/30 16:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 922c0cb578ac df37c7f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/05/27 06:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ee4d21aa4a22 cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/05/26 19:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ee4d21aa4a22 cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/05/22 09:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ee4d21aa4a22 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/05/22 07:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ee4d21aa4a22 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/05/22 00:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ee4d21aa4a22 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/05/20 22:07 linux-next 715abedee4cd 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in smsusb_term_device
2023/05/20 01:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ee4d21aa4a22 96689200 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/05/17 15:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4422ff22142 eaac4681 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/05/17 09:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4422ff22142 eaac4681 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/05/15 06:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4422ff22142 2b9ba477 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/05/14 19:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4422ff22142 2b9ba477 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in smsusb_term_device
2023/02/19 12:39 linux-next c068f40300a0 bcdf85f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in smsusb_term_device
2023/02/18 13:04 linux-next c068f40300a0 d02e9a70 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in smsusb_term_device
2023/05/03 09:56 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 48e0a81d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in smsusb_term_device
* Struck through repros no longer work on HEAD.