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KASAN: stack-out-of-bounds Read in usb_check_int_endpoints

Status: fixed on 2025/06/10 16:19
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+9c9179ac46169c56c1ad@syzkaller.appspotmail.com
Fix commit: 0b43d98ff29b HID: hid-thrustmaster: fix stack-out-of-bounds read in usb_check_int_endpoints()
First crash: 285d, last: 218d
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [usb?] KASAN: stack-out-of-bounds Read in usb_check_int_endpoints 1 (4) 2025/02/03 19:35
▶ ▼ Last patch testing requests (1)
Created Duration User Patch Repo Result
2025/02/03 19:35 22m tuliomf09@gmail.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing OK log

Sample crash report:
usb 1-1: config 0 interface 0 has no altsetting 0
usb 1-1: New USB device found, idVendor=044f, idProduct=b65d, bcdDevice= 0.00
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
hid-thrustmaster 0003:044F:B65D.0001: hidraw0: USB HID v0.00 Device [HID 044f:b65d] on usb-dummy_hcd.0-1/input0
==================================================================
BUG: KASAN: stack-out-of-bounds in usb_check_int_endpoints+0x247/0x270 drivers/usb/core/usb.c:277
Read of size 1 at addr ffffc9000009ebb9 by task kworker/0:1/9

CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.13.0-syzkaller-09030-g6d61a53dd6f5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0xc3/0x620 mm/kasan/report.c:489
 kasan_report+0xd9/0x110 mm/kasan/report.c:602
 usb_check_int_endpoints+0x247/0x270 drivers/usb/core/usb.c:277
 thrustmaster_interrupts drivers/hid/hid-thrustmaster.c:176 [inline]
 thrustmaster_probe drivers/hid/hid-thrustmaster.c:347 [inline]
 thrustmaster_probe+0x499/0xe10 drivers/hid/hid-thrustmaster.c:289
 __hid_device_probe drivers/hid/hid-core.c:2713 [inline]
 hid_device_probe+0x349/0x700 drivers/hid/hid-core.c:2750
 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+0x157/0x1e0 drivers/base/bus.c:459
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:534
 device_add+0x114b/0x1a70 drivers/base/core.c:3665
 hid_add_device+0x374/0xa60 drivers/hid/hid-core.c:2896
 usbhid_probe+0xd32/0x1400 drivers/hid/usbhid/hid-core.c:1431
 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+0x157/0x1e0 drivers/base/bus.c:459
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:534
 device_add+0x114b/0x1a70 drivers/base/core.c:3665
 usb_set_configuration+0x10cb/0x1c50 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+0x157/0x1e0 drivers/base/bus.c:459
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:534
 device_add+0x114b/0x1a70 drivers/base/core.c:3665
 usb_new_device+0xd09/0x1a20 drivers/usb/core/hub.c:2652
 hub_port_connect drivers/usb/core/hub.c:5523 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5663 [inline]
 port_event drivers/usb/core/hub.c:5823 [inline]
 hub_event+0x2e58/0x4f40 drivers/usb/core/hub.c:5905
 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3317 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3398
 kthread+0x3af/0x750 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>

The buggy address belongs to stack of task kworker/0:1/9
 and is located at offset 65 in frame:
 thrustmaster_probe+0x0/0xe10 drivers/hid/hid-thrustmaster.c:203

This frame has 2 objects:
 [48, 52) 'trans'
 [64, 65) 'ep_addr'

The buggy address belongs to the virtual mapping at
 [ffffc90000098000, ffffc900000a1000) created by:
 kernel_clone+0xfd/0x960 kernel/fork.c:2804

The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1016f1
flags: 0x200000000000000(node=0|zone=2)
raw: 0200000000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 2, tgid 2 (kthreadd), ts 2826831682, free_ts 0
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x181/0x1b0 mm/page_alloc.c:1551
 prep_new_page mm/page_alloc.c:1559 [inline]
 get_page_from_freelist+0xe76/0x2b90 mm/page_alloc.c:3477
 __alloc_frozen_pages_noprof+0x21c/0x2290 mm/page_alloc.c:4739
 __alloc_pages_noprof+0xb/0x1b0 mm/page_alloc.c:4773
 __alloc_pages_node_noprof include/linux/gfp.h:265 [inline]
 alloc_pages_node_noprof include/linux/gfp.h:292 [inline]
 vm_area_alloc_pages mm/vmalloc.c:3593 [inline]
 __vmalloc_area_node mm/vmalloc.c:3669 [inline]
 __vmalloc_node_range_noprof+0x63d/0x1530 mm/vmalloc.c:3846
 alloc_thread_stack_node kernel/fork.c:314 [inline]
 dup_task_struct kernel/fork.c:1116 [inline]
 copy_process+0x2e42/0x8c60 kernel/fork.c:2222
 kernel_clone+0xfd/0x960 kernel/fork.c:2804
 kernel_thread+0xc0/0x100 kernel/fork.c:2866
 create_kthread kernel/kthread.c:487 [inline]
 kthreadd+0x4ef/0x7d0 kernel/kthread.c:847
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
page_owner free stack trace missing

Memory state around the buggy address:
 ffffc9000009ea80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffffc9000009eb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1
>ffffc9000009eb80: f1 f1 f1 f1 f1 04 f2 01 f3 f3 f3 00 00 00 00 00
                                        ^
 ffffc9000009ec00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffffc9000009ec80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================

Crashes (61):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/01/28 09:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6d61a53dd6f5 18070896 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/06 07:50 upstream 92514ef226f5 577d049b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/06 07:50 upstream 92514ef226f5 577d049b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/04 13:16 upstream 0de63bb7d919 8f267cef .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/03 23:19 upstream 2014c95afece a21a8419 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/01 17:29 upstream 69e858e0b8b2 0dff8567 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/24 01:21 upstream 21266b8df522 f6a35ef3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/23 13:52 upstream 7004a2e46d16 9d4f14f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/23 07:59 upstream 7004a2e46d16 9d4f14f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/23 07:58 upstream 7004a2e46d16 9d4f14f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/23 06:32 upstream 7004a2e46d16 9d4f14f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/23 06:08 upstream 7004a2e46d16 9d4f14f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/23 05:19 upstream 7004a2e46d16 9d4f14f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/23 05:19 upstream 7004a2e46d16 9d4f14f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/23 04:05 upstream 7004a2e46d16 9d4f14f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/23 04:05 upstream 7004a2e46d16 9d4f14f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/13 08:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9682c35ff6ec b27c2402 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/13 08:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9682c35ff6ec b27c2402 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/13 05:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9682c35ff6ec b27c2402 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/13 05:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9682c35ff6ec b27c2402 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/12 17:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9682c35ff6ec b27c2402 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/12 17:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9682c35ff6ec b27c2402 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/03 19:08 linux-next 00f3246adeea a21a8419 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/03 18:27 linux-next 00f3246adeea a21a8419 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/03 18:24 linux-next 00f3246adeea a21a8419 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/03 18:24 linux-next 00f3246adeea a21a8419 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/03 15:43 linux-next 00f3246adeea a21a8419 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/03 15:43 linux-next 00f3246adeea a21a8419 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/01 11:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 72deda0abee6 aa47157c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/28 08:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6d61a53dd6f5 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/28 08:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6d61a53dd6f5 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/28 08:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6d61a53dd6f5 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/28 08:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6d61a53dd6f5 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/28 07:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6d61a53dd6f5 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/28 07:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6d61a53dd6f5 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/28 07:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6d61a53dd6f5 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/01/28 07:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6d61a53dd6f5 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/16 15:16 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a64dcfb451e2 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/03/31 05:06 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d d3999433 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/03/31 05:03 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d d3999433 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/03/11 03:15 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d 163f510d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/23 10:26 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d d34966d1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/23 00:36 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d d34966d1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/16 02:08 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d 40a34ec9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/16 01:07 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d 40a34ec9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/15 23:54 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d 40a34ec9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/15 23:53 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d 40a34ec9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/15 20:41 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d 40a34ec9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
2025/02/15 20:40 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d 40a34ec9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: stack-out-of-bounds Read in usb_check_int_endpoints
* Struck through repros no longer work on HEAD.