Hi Team, I am seeing a crash with 10.1 stable which is not seen in 11-CURRENT. This is with lagg port operations, the below simple sequence of cmds cause system crash.
ifconfig lagg0 create ifconfig lagg0 laggproto failover laggport le0 ifconfig lagg0 /* crash here */ See below for the backtraces. The issue is reproducible in laggproto failover or loadbalance, but not with lacp. Is this a known issue? Is there an MFC to 10.1 STABLE, that is known to fix this issue? Is anyone looking at this currently? Any inputs on this would be much appreciated. Best regards, LN ====================== backtrace snip =============== KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe202122c1e0 kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe202122c290 panic() at panic+0x155/frame 0xfffffe202122c310 trap_fatal() at trap_fatal+0x38f/frame 0xfffffe202122c370 trap_pfault() at trap_pfault+0x308/frame 0xfffffe202122c410 trap() at trap+0x47a/frame 0xfffffe202122c620 calltrap() at calltrap+0x8/frame 0xfffffe202122c620 --- trap 0xc, rip = 0xffffffff80e15991, rsp = 0xfffffe202122c6e0, rbp = 0xfffffe202122c710 --- lacp_portreq() at lacp_portreq+0x11/frame 0xfffffe202122c710 lagg_port2req() at lagg_port2req+0x62/frame 0xfffffe202122c740 lagg_ioctl() at lagg_ioctl+0x2db/frame 0xfffffe202122c820 ifioctl() at ifioctl+0x162b/frame 0xfffffe202122c8e0 kern_ioctl() at kern_ioctl+0x255/frame 0xfffffe202122c950 sys_ioctl() at sys_ioctl+0x13c/frame 0xfffffe202122c9a0 amd64_syscall() at amd64_syscall+0x351/frame 0xfffffe202122cab0 Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe202122cab0 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x8011b5b9a, rsp = 0x7fffffffd8e8, rbp = 0x7fffffffe3a0 --- ================================================ -- DISCLAIMER The information in this e-mail is confidential and may be subject to legal privilege. It is intended solely for the addressee. Access to this e-mail by anyone else is unauthorized. If you have received this communication in error, please address with the subject heading "Received in error," send to i...@msystechnologies.com, then delete the e-mail and destroy any copies of it. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. The views, opinions, conclusions and other information expressed in this electronic mail and any attachments are not given or endorsed by the company unless otherwise indicated by an authorized representative independent of this message. MSys cannot guarantee that e-mail communications are secure or error-free, as information could be intercepted, corrupted, amended, lost, destroyed, arrive late or incomplete, or contain viruses, though all reasonable precautions have been taken to ensure no viruses are present in this e-mail. As our company cannot accept responsibility for any loss or damage arising from the use of this e-mail or attachments we recommend that you subject these to your virus checking procedures prior to use _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
