syzbot


UBSAN: shift-out-of-bounds in __kfifo_alloc

Status: upstream: reported C repro on 2025/03/31 02:14
Subsystems: input usb
[Documentation on labels]
Reported-by: syzbot+d5204cbbdd921f1f7cad@syzkaller.appspotmail.com
Fix commit: 6bf8ab7774a2 HID: wacom: fix shift OOB in kfifo allocation for zero pktlen
Patched on: [ci-qemu-gce-upstream-auto ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-snapshot-upstream-root ci-upstream-gce-leak ci-upstream-kasan-badwrites-root 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-386-root ci-upstream-kmsan-gce-root ci2-upstream-fs ci2-upstream-kcsan-gce], missing on: [ci-qemu-native-arm64-kvm ci-qemu2-riscv64 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-arm64 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-usb]
First crash: 52d, last: now
Discussions (5)
Title Replies (including bot) Last reply
[syzbot] Monthly input report (May 2025) 0 (1) 2025/05/12 13:34
[PATCH v2 RESEND] HID: wacom: fix shift OOB in kfifo allocation for zero pktlen 2 (2) 2025/04/24 10:13
[PATCH v2] HID: wacom: fix shift OOB in kfifo allocation for zero pktlen 3 (3) 2025/04/02 08:06
[PATCH] HID: wacom: fix shift OOB in kfifo allocation for zero pktlen 2 (2) 2025/04/01 19:06
[syzbot] [input?] [usb?] UBSAN: shift-out-of-bounds in __kfifo_alloc 0 (4) 2025/04/01 11:04
Last patch testing requests (3)
Created Duration User Patch Repo Result
2025/04/01 11:04 13m qasdev00@gmail.com patch upstream error
2025/04/01 10:24 13m qasdev00@gmail.com patch upstream error
2025/04/01 10:18 9m qasdev00@gmail.com patch upstream error

Sample crash report:
usb 5-1: New USB device found, idVendor=056a, idProduct=00f8, bcdDevice= 0.00
usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 5-1: config 0 descriptor??
------------[ cut here ]------------
UBSAN: shift-out-of-bounds in ./include/linux/log2.h:57:13
shift exponent 64 is too large for 64-bit type 'long unsigned int'
CPU: 0 UID: 0 PID: 835 Comm: kworker/0:2 Not tainted 6.14.0-syzkaller-03565-gf6e0150b2003 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
 ubsan_epilogue lib/ubsan.c:231 [inline]
 __ubsan_handle_shift_out_of_bounds+0x27f/0x420 lib/ubsan.c:492
 __roundup_pow_of_two include/linux/log2.h:57 [inline]
 __kfifo_alloc.cold+0x18/0x1d lib/kfifo.c:32
 wacom_devm_kfifo_alloc drivers/hid/wacom_sys.c:1308 [inline]
 wacom_parse_and_register+0x28e/0x5d10 drivers/hid/wacom_sys.c:2368
 wacom_probe+0xa1c/0xe10 drivers/hid/wacom_sys.c:2867
 __hid_device_probe drivers/hid/hid-core.c:2717 [inline]
 hid_device_probe+0x354/0x710 drivers/hid/hid-core.c:2754
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x156/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1a70 drivers/base/core.c:3666
 hid_add_device+0x373/0xa60 drivers/hid/hid-core.c:2900
 usbhid_probe+0xd38/0x13f0 drivers/hid/usbhid/hid-core.c:1432
 usb_probe_interface+0x300/0x9c0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x156/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1a70 drivers/base/core.c:3666
 usb_set_configuration+0x1187/0x1e20 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:250
 usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:291
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x156/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1a70 drivers/base/core.c:3666
 usb_new_device+0xd07/0x1a20 drivers/usb/core/hub.c:2663
 hub_port_connect drivers/usb/core/hub.c:5533 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5673 [inline]
 port_event drivers/usb/core/hub.c:5833 [inline]
 hub_event+0x2eb7/0x4fa0 drivers/usb/core/hub.c:5915
 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c1/0xef0 kernel/workqueue.c:3400
 kthread+0x3a4/0x760 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
---[ end trace ]---

Crashes (27556):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/03/27 08:31 upstream f6e0150b2003 20510e88 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/03/27 03:01 upstream f6e0150b2003 20510e88 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/04/15 03:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 169263214645 0bd6db41 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/04/15 02:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 169263214645 0bd6db41 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/04/15 01:36 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 169263214645 0bd6db41 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/15 19:10 upstream 546bce579204 d6b2ee52 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/15 17:28 upstream 546bce579204 d6b2ee52 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/15 16:56 upstream 546bce579204 d6b2ee52 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/15 04:05 upstream 9f35e33144ae a4fa04ef .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/14 16:32 upstream 9f35e33144ae a4fa04ef .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/15 18:30 upstream 088d13246a46 d6b2ee52 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/15 17:05 upstream 088d13246a46 cfde8269 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/08 19:59 upstream 2c89c1b655c0 bb813bcc .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/15 17:20 upstream 088d13246a46 cfde8269 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/03/27 02:03 upstream f6e0150b2003 20510e88 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 19:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 18:28 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 17:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 16:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 16:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 15:36 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 14:35 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 14:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 13:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 12:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 11:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 10:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 09:46 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 09:17 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 08:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 07:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 06:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 06:36 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 05:28 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 04:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 03:35 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 02:58 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 02:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 01:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 01:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 00:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/18 00:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 23:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 22:59 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 21:50 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 20:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 19:50 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 19:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 18:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 18:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 17:27 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 16:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 15:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 15:27 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 14:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 13:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 12:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/17 11:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab6dc9a6c721 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/04/17 07:00 linux-next 01c6df60d5d4 23b969b7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root UBSAN: shift-out-of-bounds in __kfifo_alloc
2025/05/16 23:45 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a82e92598ab1 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 UBSAN: shift-out-of-bounds in __kfifo_alloc
* Struck through repros no longer work on HEAD.