[Dnsmasq-discuss] dnsmasq DHCP server crash on latest FreshTomato router firmware

ABC DEF ms4setup at hotmail.com
Wed Mar 26 18:37:00 UTC 2025


Hello,

There's a new problem related to this issue.

In dnsmasq v2.92test1, we have a proper date (so we have already working connection), but dnsmasq still sigsegv after first DHCPREQUEST...

Logs:
Mar 26 16:04:37 router daemon.info dnsmasq-dhcp[3384]: DHCPREQUEST(br0) 192.168.1.1 XX:XX:XX
Mar 26 16:04:37 router daemon.info dnsmasq-dhcp[3384]: DHCPACK(br0) 192.168.1.1 XX:XX:XX user
Mar 26 16:13:15 router kern.warn kernel: dnsmasq/11994: potentially unexpected fatal signal 11.
Mar 26 16:13:15 router kern.warn kernel: Pid: 11994, comm: dnsmasq
Mar 26 16:13:15 router kern.warn kernel: CPU: 0 Tainted: P (2.6.36.4brcmarm #2)
Mar 26 16:13:15 router kern.warn kernel: PC is at 0x2a93c
Mar 26 16:13:15 router kern.warn kernel: LR is at 0x4bd24
Mar 26 16:13:15 router kern.warn kernel: pc : [<0002a93c>] lr : [<0004bd24>] psr: 20000010
Mar 26 16:13:15 router kern.warn kernel: sp : bed8fa30 ip : 00010000 fp : 400dfb04
Mar 26 16:13:15 router daemon.warn dnsmasq[3384]: TCP helper process 11994 died unexpectedly
Mar 26 16:13:15 router kern.warn kernel: r10: 666f2e73 r9 : 008878e2 r8 : 008878e0
Mar 26 16:13:15 router kern.warn kernel: r7 : 00091e3c r6 : 666f2e73 r5 : 00093830 r4 : 00040000
Mar 26 16:13:15 router kern.warn kernel: r3 : 40137008 r2 : 00000000 r1 : 008878e2 r0 : 400dfb04
Mar 26 16:13:15 router kern.warn kernel: Flags: nzCv IRQs on FIQs on Mode USER_32 ISA ARM Segment user
Mar 26 16:13:15 router kern.warn kernel: Control: 10c53c7d Table: 8df1004a DAC: 00000015
Mar 26 16:13:15 router kern.warn kernel: dnsmasq/12041: potentially unexpected fatal signal 11.
Mar 26 16:13:15 router kern.warn kernel: Pid: 12041, comm: dnsmasq
Mar 26 16:13:15 router kern.warn kernel: CPU: 0 Tainted: P (2.6.36.4brcmarm #2)
Mar 26 16:13:15 router daemon.warn dnsmasq[3384]: TCP helper process 12041 died unexpectedly
Mar 26 16:13:15 router kern.warn kernel: PC is at 0x2a93c
Mar 26 16:13:15 router kern.warn kernel: LR is at 0x4bd24
Mar 26 16:13:15 router kern.warn kernel: pc : [<0002a93c>] lr : [<0004bd24>] psr: 20000010
Mar 26 16:13:15 router kern.warn kernel: sp : bed8fa30 ip : 00010000 fp : 400dfb04
Mar 26 16:13:15 router kern.warn kernel: r10: 666f2e73 r9 : 008878e2 r8 : 008878e0
Mar 26 16:13:15 router kern.warn kernel: r7 : 00091e3c r6 : 666f2e73 r5 : 00093830 r4 : 00040000
Mar 26 16:13:15 router kern.warn kernel: r3 : 40137008 r2 : 00000000 r1 : 008878e2 r0 : 400dfb04
Mar 26 16:13:15 router kern.warn kernel: Flags: nzCv IRQs on FIQs on Mode USER_32 ISA ARM Segment user
Mar 26 16:13:15 router kern.warn kernel: Control: 10c53c7d Table: 8df1004a DAC: 00000015
Mar 26 16:13:15 router kern.warn kernel: dnsmasq/3384: potentially unexpected fatal signal 11.
Mar 26 16:13:15 router kern.warn kernel: Pid: 3384, comm: dnsmasq
Mar 26 16:13:15 router kern.warn kernel: CPU: 0 Tainted: P (2.6.36.4brcmarm #2)
Mar 26 16:13:15 router kern.warn kernel: PC is at 0x2e404
Mar 26 16:13:15 router kern.warn kernel: LR is at 0x92c18
Mar 26 16:13:15 router kern.warn kernel: pc : [<0002e404>] lr : [<00092c18>] psr: 00000010
Mar 26 16:13:15 router kern.warn kernel: sp : bed8faf0 ip : 00029e54 fp : 0000000e
Mar 26 16:13:15 router kern.warn kernel: r10: 00000000 r9 : bed8fb2c r8 : 00091e3c
Mar 26 16:13:15 router kern.warn kernel: r7 : 00091e3c r6 : 00000000 r5 : 00095f20 r4 : 00870c30
Mar 26 16:13:15 router kern.warn kernel: r3 : 00092c18 r2 : 40137008 r1 : 40137008 r0 : 666f2e73
Mar 26 16:13:15 router kern.warn kernel: Flags: nzcv IRQs on FIQs on Mode USER_32 ISA ARM Segment user
Mar 26 16:13:15 router kern.warn kernel: Control: 10c53c7d Table: 8ec2404a DAC: 00000015
Mar 26 16:23:05 router daemon.err mdu[21440]: libcurl error (6) - Could not resolve host: ipecho.net.
Mar 26 16:35:04 router daemon.err mdu[1167]: libcurl error (6) - Could not resolve host: ip.changeip.com.
Mar 26 16:49:04 router daemon.err mdu[14931]: libcurl error (6) - Could not resolve host: checkip.dyndns.org.


Thank you :-)
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/attachments/20250326/e6d9aa21/attachment.htm>


More information about the Dnsmasq-discuss mailing list