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([2a02:3033:27e:5329:b995:77c4:eb1c:c85f]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47fd42d91b3sm46702225f8f.14.2026.08.04.06.42.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Aug 2026 06:42:00 -0700 (PDT) Content-Type: multipart/mixed; boundary="------------ojQKWxbTuQtWTXYX1sObRijU" Message-ID: Date: Tue, 4 Aug 2026 15:41:59 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [syzbot] [usb?] possible deadlock in digi_set_modem_signals To: syzbot , gregkh@linuxfoundation.org, johan@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <6a6cd832.1aa927e4.17d4bf.0007.GAE@google.com> Content-Language: en-US From: Oliver Neukum In-Reply-To: <6a6cd832.1aa927e4.17d4bf.0007.GAE@google.com> This is a multi-part message in MIME format. --------------ojQKWxbTuQtWTXYX1sObRijU Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 31.07.26 19:15, syzbot wrote: > If you want syzbot to run the reproducer, reply with: #syz test: git://repo/address.git 11028ab62899 --------------ojQKWxbTuQtWTXYX1sObRijU Content-Type: text/x-patch; charset=UTF-8; name="0001-usb-serial-digi_accelport-annotate-spinlocks.patch" Content-Disposition: attachment; filename="0001-usb-serial-digi_accelport-annotate-spinlocks.patch" Content-Transfer-Encoding: base64 RnJvbSBjZTNjZGE1Y2M0ZGY3NDg2MDBjMzdiNmI1Y2Y1OTY0ZDIxNDc4ZTFjIE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBPbGl2ZXIgTmV1a3VtIDxvbmV1a3VtQHN1c2UuY29t PgpEYXRlOiBUdWUsIDQgQXVnIDIwMjYgMTE6Mzg6MzAgKzAyMDAKU3ViamVjdDogW1BBVENI IDEvMl0gdXNiOiBzZXJpYWw6IGRpZ2lfYWNjZWxwb3J0OiBhbm5vdGF0ZSBzcGlubG9ja3MK ClRoZSBkcml2ZXIgaG9sZHMgdHdvIHNwaW5sb2NrcyBhdCB0aGUgc2FtZSB0aW1lLgpUaGlz IGlzIHBlcmZlY3RseSBzYWZlLCBidXQgY29uZnVzZXMgdGhlIHZhbGlkYXRvci4KVGVsbCBp dCBtYW51YWxseSB0aGF0IHdlIGtub3cgd2hhdCB3ZSBhcmUgZG9pbmcuCgpTaWduZWQtb2Zm LWJ5OiBPbGl2ZXIgTmV1a3VtIDxvbmV1a3VtQHN1c2UuY29tPgotLS0KIGRyaXZlcnMvdXNi L3NlcmlhbC9kaWdpX2FjY2VsZXBvcnQuYyB8IDIgKy0KIDEgZmlsZSBjaGFuZ2VkLCAxIGlu c2VydGlvbigrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL3Nl cmlhbC9kaWdpX2FjY2VsZXBvcnQuYyBiL2RyaXZlcnMvdXNiL3NlcmlhbC9kaWdpX2FjY2Vs ZXBvcnQuYwppbmRleCBkZWEwMzkxNjM2NjEuLmE2ODcyMTdlYWRkNyAxMDA2NDQKLS0tIGEv ZHJpdmVycy91c2Ivc2VyaWFsL2RpZ2lfYWNjZWxlcG9ydC5jCisrKyBiL2RyaXZlcnMvdXNi L3NlcmlhbC9kaWdpX2FjY2VsZXBvcnQuYwpAQCAtNTIyLDcgKzUyMiw3IEBAIHN0YXRpYyBp bnQgZGlnaV9zZXRfbW9kZW1fc2lnbmFscyhzdHJ1Y3QgdXNiX3NlcmlhbF9wb3J0ICpwb3J0 LAogCQlwb3J0X3ByaXYtPmRwX3BvcnRfbnVtLCBtb2RlbV9zaWduYWxzKTsKIAogCXNwaW5f bG9ja19pcnFzYXZlKCZvb2JfcHJpdi0+ZHBfcG9ydF9sb2NrLCBmbGFncyk7Ci0Jc3Bpbl9s b2NrKCZwb3J0X3ByaXYtPmRwX3BvcnRfbG9jayk7CisJc3Bpbl9sb2NrX25lc3RlZCgmcG9y dF9wcml2LT5kcF9wb3J0X2xvY2ssIFNJTkdMRV9ERVBUSF9ORVNUSU5HKTsKIAogCXdoaWxl IChvb2JfcHJpdi0+ZHBfd3JpdGVfdXJiX2luX3VzZSkgewogCQlzcGluX3VubG9jaygmcG9y dF9wcml2LT5kcF9wb3J0X2xvY2spOwotLSAKMi41NS4wCgo= --------------ojQKWxbTuQtWTXYX1sObRijU--