"dhclient: send_packet: No buffer space available"
Hi, I recently switched internet service provider and got much faster connection. However, I started seeing some unstable connections between the WiFi router and FreeBSD. I was on FreeBSD 12.0-RELEASE and switched to 12.1-RELEASE. Both versions have same symptoms. I get "dhclient: send_packet: No buffer space available" to console and then I frequently lose connection after seeing it. After taking the wlan down and re-connect it with wpa_supplicant, I usually get a connection back. On the side note, I also see these outputs to console and syslog: ath0: bb hang detected (0x4), resetting ath0: ath_legacy_rx_tasklet: sc_inreset_cnt > 0; skipping Does anyone have any advice how to fix/work-around or where to start looking: ath driver, dhclinet, kernel, wlan, and/or wpa_supplicant? Thanks, Hiro ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Re: panic when stopping jails
Forgot to mention that it is a very recent 12-STABLE and I don’t suspect any recent commits. It is just that jails are now stopped more often. > On 3 Dec 2019, at 11:47, peter.b...@bsd4all.org wrote: > > Hi, > > I’m getting the following panic when stopping jais. When ifunit_ref iterates > over the VNET ifnet’s it gets a bad ifp. I’m using netgrapg bridge’s. > > Any pointers how to debug are welcome. Crash dump is available. > > Peter > > > Fatal trap 9: general protection fault while in kernel mode > cpuid = 3; apic id = 03 > instruction pointer = 0x20:0x807377c5 > stack pointer = 0x28:0xfe00d1e90870 > frame pointer = 0x28:0xfe00d1e90870 > code segment = base 0x0, limit 0xf, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 8537 (ifconfig) > trap number = 9 > panic: general protection fault > cpuid = 3 > time = 1575297301 > KDB: stack backtrace: > #0 0x8069a8d7 at kdb_backtrace+0x67 > #1 0x8064ec6d at vpanic+0x19d > #2 0x8064eac3 at panic+0x43 > #3 0x809e450c at trap_fatal+0x39c > #4 0x809e395a at trap+0x6a > #5 0x809be97c at calltrap+0x8 > #6 0x80750ff1 at ifunit_ref+0x51 > #7 0x8075328c at ifioctl+0x47c > #8 0x806b8b2e at kern_ioctl+0x2be > #9 0x806b87fd at sys_ioctl+0x15d > #10 0x809e50a2 at amd64_syscall+0x362 > #11 0x809bf2b0 at fast_syscall_common+0x101 > ___ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org" ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
panic when stopping jails
Hi, I’m getting the following panic when stopping jais. When ifunit_ref iterates over the VNET ifnet’s it gets a bad ifp. I’m using netgrapg bridge’s. Any pointers how to debug are welcome. Crash dump is available. Peter Fatal trap 9: general protection fault while in kernel mode cpuid = 3; apic id = 03 instruction pointer = 0x20:0x807377c5 stack pointer = 0x28:0xfe00d1e90870 frame pointer = 0x28:0xfe00d1e90870 code segment= base 0x0, limit 0xf, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags= interrupt enabled, resume, IOPL = 0 current process = 8537 (ifconfig) trap number = 9 panic: general protection fault cpuid = 3 time = 1575297301 KDB: stack backtrace: #0 0x8069a8d7 at kdb_backtrace+0x67 #1 0x8064ec6d at vpanic+0x19d #2 0x8064eac3 at panic+0x43 #3 0x809e450c at trap_fatal+0x39c #4 0x809e395a at trap+0x6a #5 0x809be97c at calltrap+0x8 #6 0x80750ff1 at ifunit_ref+0x51 #7 0x8075328c at ifioctl+0x47c #8 0x806b8b2e at kern_ioctl+0x2be #9 0x806b87fd at sys_ioctl+0x15d #10 0x809e50a2 at amd64_syscall+0x362 #11 0x809bf2b0 at fast_syscall_common+0x101 ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"