syzbot

usb 1-1: device reset failed
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BUG: KMSAN: uninit-value in set_carrier drivers/net/usb/rtl8150.c:721 [inline]
BUG: KMSAN: uninit-value in rtl8150_open+0x1131/0x1360 drivers/net/usb/rtl8150.c:758
 set_carrier drivers/net/usb/rtl8150.c:721 [inline]
 rtl8150_open+0x1131/0x1360 drivers/net/usb/rtl8150.c:758
 __dev_open+0x7e9/0xc60 net/core/dev.c:1682
 __dev_change_flags+0x3a8/0x9f0 net/core/dev.c:9549
 netif_change_flags+0x8d/0x1e0 net/core/dev.c:9612
 dev_change_flags+0x18c/0x320 net/core/dev_api.c:68
 devinet_ioctl+0x1186/0x2500 net/ipv4/devinet.c:1200
 inet_ioctl+0x4c0/0x6f0 net/ipv4/af_inet.c:1001
 sock_do_ioctl+0x9c/0x480 net/socket.c:1238
 sock_ioctl+0x70b/0xd60 net/socket.c:1359
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:598 [inline]
 __se_sys_ioctl+0x23c/0x400 fs/ioctl.c:584
 __x64_sys_ioctl+0x97/0xe0 fs/ioctl.c:584
 x64_sys_call+0x1cbc/0x3e20 arch/x86/include/generated/asm/syscalls_64.h:17
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xd9/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Local variable tmp created at:
 number+0x8a/0x2200 lib/vsprintf.c:469
 vsnprintf+0xd21/0x1bd0 lib/vsprintf.c:2890

CPU: 1 UID: 0 PID: 5461 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(none) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
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