1.
Issue: Segmentation fault with sudo nut-scanner -U
2.
OS Version: Linux Mint 21.3
lsb_release -a
No LSB modules are available.
Distributor ID:???Linuxmint
Description:??????Linux Mint 21.3
Release:????21.3
Codename:???virginia
1.
NUT Version: 2.7.4.1
$ sudo apt install nut nut-client nut-server
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
nut is already the newest version (2.7.4-14ubuntu2).
nut-client is already the newest version (2.7.4-14ubuntu2).
nut-server is already the newest version (2.7.4-14ubuntu2).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1.
NUT Installation Method: sudo apt install but nut-client nut-server
$ sudo apt install nut nut-client nut-server
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
nut is already the newest version (2.7.4-14ubuntu2).
nut-client is already the newest version (2.7.4-14ubuntu2).
nut-server is already the newest version (2.7.4-14ubuntu2).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1.
Device Name:
$ sudo nut-scanner -U
Neon library not found. XML search disabled.
IPMI library not found. IPMI search disabled.
Scanning USB bus.
[nutdev1]
??????driver = "usbhid-ups"
??????port = "auto"
??????vendorid = "09AE"
??????productid = "3016"
??????product = "TRIPP LITE UPS"
??????serial = "??"
??????vendor = "??"
??????bus = "003"
[nutdev2]
??????driver = "usbhid-ups"
??????port = "auto"
??????vendorid = "09AE"
??????productid = "3016"
??????product = "`?"
??????serial = "??"
??????vendor = "??"
??????bus = "003"
[nutdev3]
??????driver = "usbhid-ups"
??????port = "auto"
??????vendorid = "09AE"
??????productid = "3016"
??????product = "TRIPP LITE UPS"
??????serial = "3103EV4SM895A01119"
??????vendor = "Tripp Lite"
??????bus = "003"
[nutdev4]
??????driver = "usbhid-ups"
??????port = "auto"
??????vendorid = "09AE"
??????productid = "3016"
??????product = "TRIPP LITE UPS"
??????serial = "3150JVLSM888902693"
??????vendor = "Tripp Lite"
??????bus = "003"
Segmentation fault
1.
Device Log:
Jul 07 10:49:51 lnx-mini-23746 sudo[262109]: IT_Monitor : TTY=pts/1 ;
PWD=/home/IT_Monitor ; USER=root ; COMMAND=/usr/bin/nut-scanner -U
Jul 07 10:49:51 lnx-mini-23746 sudo[262109]: pam_unix(sudo:session): session
opened for user root(uid=0) by (uid=10010)
Jul 07 10:49:51 lnx-mini-23746 kernel: usb 3-9: usbfs: USBDEVFS_CONTROL failed
cmd nut-scanner rqt 128 rq 6 len 255 ret -71
Jul 07 10:49:51 lnx-mini-23746 kernel: usb 3-9: usbfs: USBDEVFS_CONTROL failed
cmd nut-scanner rqt 128 rq 6 len 255 ret -71
Jul 07 10:49:51 lnx-mini-23746 kernel: usb 3-9: usbfs: USBDEVFS_CONTROL failed
cmd nut-scanner rqt 128 rq 6 len 255 ret -71
Jul 07 10:49:51 lnx-mini-23746 kernel: nut-scanner[263619]: segfault at
7f3bb3c4df40 ip 00007f3c47c403fe sp 00007ffc06ae0970 error 4 in
libc.so.6[7f3c47bc3000+195000]
Jul 07 10:49:51 lnx-mini-23746 kernel: Code: 99 13 00 e8 04 b9 ff ff 0f 1f 40 00
f3 0f 1e fa 48 85 ff 0f 84 bb 00 00 00 55 48 8d 77 f0 53 48 83 ec 18 48 8b 1d 12
4a 17 00>
Jul 07 10:49:51 lnx-mini-23746 systemd[1]: Started Process Core Dump (PID
263645/UID 0).
Jul 07 10:49:51 lnx-mini-23746 systemd-coredump[263648]: Process 263619
(nut-scanner) of user 0 dumped core.
Found module
linux-vdso.so.1 with build-id: e4313a37e6646f4d151851d0536b61546e97e897
Found module
libnssutil3.so with build-id: 27efbf6648d747aeebc9aede9267e701a3375e43
Found module
libnspr4.so with build-id: 4a4ef67c84ac0f4bcd64ae300dac7b336a77ad68
Found module libplc4.so
with build-id: 55d3e83f384e8a6a68ce9c2414e2ea50fdae1f45
Found module
libplds4.so with build-id: 09454a834ff4ff9d76b522335aa3671994d878e3
Found module libssl3.so
with build-id: 4522016b83c800e493ffde194bc41a67e83cb201
Found module libnss3.so
with build-id: df61a27bafb30bb304e764df9ee5abee8f1670d2
Found module
libupsclient.so.4.0.0 with build-id: cf96b51b585c7650c94352efe4e698068622a68a
Found module
libcrypto.so.3 with build-id: 5975329884a480e9ac72c5c308d518bdb0450b7b
Found module
libssl.so.3 with build-id: a8255918dccf5057adf54e5eb1ab2f11f3e38fdc
Found module
libnetsnmp.so.40.1.0 with build-id: 1d3c6002f512cc6e63ac8598bb13f1eb85c4fec4
Found module
libusb-0.1.so.4.4.4 with build-id: f0cf54d1a755076f549082fab4a0bfb3ec0f03c3
Found module
ld-linux-x86-64.so.2 with build-id: 9cb53985768bb99f138f48655f7b8bf7e420d13d
Found module
libltdl.so.7 with build-id: be74205d7325609af44c23c4b469c222a7faaecf
Found module libc.so.6
with build-id: d5197096f709801829b118af1b7cf6631efa2dcd
Found module
libnutscan.so.1 with build-id: 96d87cd16837e9b387831eb887ef25011e39228d
Found module
nut-scanner with build-id: abffac332159e6452addef507ec38a3da6d2fd8f
Stack trace of thread
263619:
#0 0x00007f3c47c403fe
__GI___libc_free (libc.so.6 + 0xa53fe)
#1 0x00007f3c47dcaf07
n/a (libnutscan.so.1 + 0x6f07)
#2 0x0000559493b2df62
n/a (nut-scanner + 0x2f62)
#3 0x00007f3c47bc4d90
__libc_start_call_main (libc.so.6 + 0x29d90)
#4 0x00007f3c47bc4e40
__libc_start_main_impl (libc.so.6 + 0x29e40)
#5 0x0000559493b2e2a5
n/a (nut-scanner + 0x32a5)
1.
Additional Information: lsusb -v Lists all Tripp Lite UPS, Vendor, Serial Number
etc.
This message contains confidential information. If you are not the intended
recipient, notify the sender immediately and delete this e-mail from your
system. You should always check e-mail for viruses. Sender does not accept
liability for any viruses that may be inadvertently transmitted.
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Please re-check if the issue is still relevant with a NUT version released this decade, ideally 2.8.3 or newer (e.g. a custom master-branch build). Jim Klimov On Mon, Jul 7, 2025, 20:14 Jeff Duve <jeffd at as2inc.com> wrote:> > 1. *Issue: *Segmentation fault with sudo nut-scanner -U > 2. *OS Version*: Linux Mint 21.3 > > > lsb_release -a > No LSB modules are available. > Distributor ID: Linuxmint > Description: Linux Mint 21.3 > Release: 21.3 > Codename: virginia > > > 3. NUT Version: 2.7.4.1 > > > $ sudo apt install nut nut-client nut-server > Reading package lists... Done > Building dependency tree... Done > Reading state information... Done > nut is already the newest version (2.7.4-14ubuntu2). > nut-client is already the newest version (2.7.4-14ubuntu2). > nut-server is already the newest version (2.7.4-14ubuntu2). > 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. > > > 4. NUT Installation Method: sudo apt install but nut-client nut-server > > > $ sudo apt install nut nut-client nut-server > Reading package lists... Done > Building dependency tree... Done > Reading state information... Done > nut is already the newest version (2.7.4-14ubuntu2). > nut-client is already the newest version (2.7.4-14ubuntu2). > nut-server is already the newest version (2.7.4-14ubuntu2). > 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. > > > 5. Device Name: > > > $ sudo nut-scanner -U > Neon library not found. XML search disabled. > IPMI library not found. IPMI search disabled. > Scanning USB bus. > [nutdev1] > driver = "usbhid-ups" > port = "auto" > vendorid = "09AE" > productid = "3016" > product = "TRIPP LITE UPS" > serial = "??" > vendor = "??" > bus = "003" > [nutdev2] > driver = "usbhid-ups" > port = "auto" > vendorid = "09AE" > productid = "3016" > product = "`?" > serial = "??" > vendor = "??" > bus = "003" > [nutdev3] > driver = "usbhid-ups" > port = "auto" > vendorid = "09AE" > productid = "3016" > product = "TRIPP LITE UPS" > serial = "3103EV4SM895A01119" > vendor = "Tripp Lite" > bus = "003" > [nutdev4] > driver = "usbhid-ups" > port = "auto" > vendorid = "09AE" > productid = "3016" > product = "TRIPP LITE UPS" > serial = "3150JVLSM888902693" > vendor = "Tripp Lite" > bus = "003" > Segmentation fault > > > 6. Device Log: > > > Jul 07 10:49:51 lnx-mini-23746 sudo[262109]: IT_Monitor : TTY=pts/1 ; > PWD=/home/IT_Monitor ; USER=root ; COMMAND=/usr/bin/nut-scanner -U > Jul 07 10:49:51 lnx-mini-23746 sudo[262109]: pam_unix(sudo:session): > session opened for user root(uid=0) by (uid=10010) > Jul 07 10:49:51 lnx-mini-23746 kernel: usb 3-9: usbfs: USBDEVFS_CONTROL > failed cmd nut-scanner rqt 128 rq 6 len 255 ret -71 > Jul 07 10:49:51 lnx-mini-23746 kernel: usb 3-9: usbfs: USBDEVFS_CONTROL > failed cmd nut-scanner rqt 128 rq 6 len 255 ret -71 > Jul 07 10:49:51 lnx-mini-23746 kernel: usb 3-9: usbfs: USBDEVFS_CONTROL > failed cmd nut-scanner rqt 128 rq 6 len 255 ret -71 > Jul 07 10:49:51 lnx-mini-23746 kernel: nut-scanner[263619]: segfault at > 7f3bb3c4df40 ip 00007f3c47c403fe sp 00007ffc06ae0970 error 4 in > libc.so.6[7f3c47bc3000+195000] > Jul 07 10:49:51 lnx-mini-23746 kernel: Code: 99 13 00 e8 04 b9 ff ff 0f 1f > 40 00 f3 0f 1e fa 48 85 ff 0f 84 bb 00 00 00 55 48 8d 77 f0 53 48 83 ec 18 > 48 8b 1d 12 4a 17 00> > Jul 07 10:49:51 lnx-mini-23746 systemd[1]: Started Process Core Dump (PID > 263645/UID 0). > Jul 07 10:49:51 lnx-mini-23746 systemd-coredump[263648]: Process 263619 > (nut-scanner) of user 0 dumped core. > > Found module > linux-vdso.so.1 with build-id: e4313a37e6646f4d151851d0536b61546e97e897 > Found module > libnssutil3.so with build-id: 27efbf6648d747aeebc9aede9267e701a3375e43 > Found module > libnspr4.so with build-id: 4a4ef67c84ac0f4bcd64ae300dac7b336a77ad68 > Found module > libplc4.so with build-id: 55d3e83f384e8a6a68ce9c2414e2ea50fdae1f45 > Found module > libplds4.so with build-id: 09454a834ff4ff9d76b522335aa3671994d878e3 > Found module > libssl3.so with build-id: 4522016b83c800e493ffde194bc41a67e83cb201 > Found module > libnss3.so with build-id: df61a27bafb30bb304e764df9ee5abee8f1670d2 > Found module > libupsclient.so.4.0.0 with build-id: > cf96b51b585c7650c94352efe4e698068622a68a > Found module > libcrypto.so.3 with build-id: 5975329884a480e9ac72c5c308d518bdb0450b7b > Found module > libssl.so.3 with build-id: a8255918dccf5057adf54e5eb1ab2f11f3e38fdc > Found module > libnetsnmp.so.40.1.0 with build-id: 1d3c6002f512cc6e63ac8598bb13f1eb85c4fec4 > Found module > libusb-0.1.so.4.4.4 with build-id: f0cf54d1a755076f549082fab4a0bfb3ec0f03c3 > Found module > ld-linux-x86-64.so.2 with build-id: 9cb53985768bb99f138f48655f7b8bf7e420d13d > Found module > libltdl.so.7 with build-id: be74205d7325609af44c23c4b469c222a7faaecf > Found module > libc.so.6 with build-id: d5197096f709801829b118af1b7cf6631efa2dcd > Found module > libnutscan.so.1 with build-id: 96d87cd16837e9b387831eb887ef25011e39228d > Found module > nut-scanner with build-id: abffac332159e6452addef507ec38a3da6d2fd8f > Stack trace of > thread 263619: > #0 > 0x00007f3c47c403fe __GI___libc_free (libc.so.6 + 0xa53fe) > #1 > 0x00007f3c47dcaf07 n/a (libnutscan.so.1 + 0x6f07) > #2 > 0x0000559493b2df62 n/a (nut-scanner + 0x2f62) > #3 > 0x00007f3c47bc4d90 __libc_start_call_main (libc.so.6 + 0x29d90) > #4 > 0x00007f3c47bc4e40 __libc_start_main_impl (libc.so.6 + 0x29e40) > #5 > 0x0000559493b2e2a5 n/a (nut-scanner + 0x32a5) > > > 7. Additional Information: lsusb -v Lists all Tripp Lite UPS, Vendor, > Serial Number etc. > > > > > This message contains confidential information. If you are not the > intended recipient, notify the sender immediately and delete this e-mail > from your system. You should always check e-mail for viruses. Sender does > not accept liability for any viruses that may be inadvertently transmitted. > _______________________________________________ > Nut-upsuser mailing list > Nut-upsuser at alioth-lists.debian.net > https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://alioth-lists.debian.net/pipermail/nut-upsuser/attachments/20250707/b1c018fe/attachment-0001.htm>