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BUG: KASAN: global-out-of-bounds in __pm_runtime_resume+0x162/0x180 drivers/base/power/runtime.c:1069
Read of size 1 at addr ffffffff863e2d91 by task syz-executor.1/8316
CPU: 1 PID: 8316 Comm: syz-executor.1 Not tainted 5.3.0-rc7+ #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0xca/0x13e lib/dump_stack.c:113
print_address_description+0x6a/0x32c mm/kasan/report.c:351
__kasan_report.cold+0x1a/0x33 mm/kasan/report.c:482
kasan_report+0xe/0x12 mm/kasan/common.c:618
__pm_runtime_resume+0x162/0x180 drivers/base/power/runtime.c:1069
pm_runtime_get_sync include/linux/pm_runtime.h:226 [inline]
usb_autopm_get_interface+0x1b/0x50 drivers/usb/core/driver.c:1709
usbhid_power+0x7c/0xe0 drivers/hid/usbhid/hid-core.c:1234
hid_hw_power include/linux/hid.h:1038 [inline]
hidraw_open+0x20d/0x740 drivers/hid/hidraw.c:282
chrdev_open+0x219/0x5c0 fs/char_dev.c:414
do_dentry_open+0x494/0x1120 fs/open.c:797
do_last fs/namei.c:3416 [inline]
path_openat+0x1430/0x3f50 fs/namei.c:3533
do_filp_open+0x1a1/0x280 fs/namei.c:3563
do_sys_open+0x3c0/0x580 fs/open.c:1089
do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:296
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x4137d1
Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01
RSP: 002b:00007f11785907a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00000000004137d1
RDX: 0000000000000000 RSI: 0000000000002040 RDI: 00007f1178590850
RBP: 000000000075c070 R08: 000000000000000f R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007f11785916d4
R13: 00000000004c8cbf R14: 00000000004dfc90 R15: 00000000ffffffff
The buggy address belongs to the variable:
__compound_literal.9+0x31/0xa0
Memory state around the buggy address:
ffffffff863e2c80: 00 00 00 00 fa fa fa fa 00 00 00 fa fa fa fa fa
ffffffff863e2d00: 00 00 00 00 01 fa fa fa fa fa fa fa 00 00 00 fa
>ffffffff863e2d80: fa fa fa fa 00 00 00 00 01 fa fa fa fa fa fa fa
^
ffffffff863e2e00: 00 00 00 fa fa fa fa fa 00 00 00 01 fa fa fa fa
ffffffff863e2e80: 00 00 00 fa fa fa fa fa 00 00 00 00 00 07 fa fa
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