On 02/12/2015, 11:41 PM, grantksupport@operamail.com wrote:
Feb 12 14:03:44 guest03 kernel: ftrace: allocating 21933 entries in 86 pages Feb 12 14:03:44 guest03 kernel: ------------[ cut here ]------------ Feb 12 14:03:44 guest03 kernel: WARNING: CPU: 0 PID: 0 at ../kernel/trace/ftrace.c:1939 ftrace_bug+0x2a6/0x350() Feb 12 14:03:44 guest03 kernel: Modules linked in: Feb 12 14:03:44 guest03 kernel: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.19.0-1.g8a7d5f9-xen #1 Feb 12 14:03:44 guest03 kernel: Hardware name: Xen 4.1.6.1 PV guest Feb 12 14:03:44 guest03 kernel: 0000000000000000 ffffffff80019715 ffffffff805b9175 0000000000000000 Feb 12 14:03:44 guest03 kernel: ffffffff800488e1 0000000000000000 ffffffff80012000 ffff8800fa540000 Feb 12 14:03:44 guest03 kernel: 0000000000000000 ffff8800fa540000 ffffffff800eb6a6 ffffffff80b2ad20 Feb 12 14:03:44 guest03 kernel: Call Trace: Feb 12 14:03:44 guest03 kernel: [<ffffffff800171ea>] dump_trace+0x7a/0x1f0 Feb 12 14:03:44 guest03 kernel: [<ffffffff800173f3>] show_stack_log_lvl+0x93/0x170 Feb 12 14:03:44 guest03 kernel: [<ffffffff80019731>] show_stack+0x21/0x50 Feb 12 14:03:44 guest03 kernel: [<ffffffff805b9175>] dump_stack+0x40/0x50 Feb 12 14:03:44 guest03 kernel: [<ffffffff800488e1>] warn_slowpath_common+0x81/0xb0 Feb 12 14:03:44 guest03 kernel: [<ffffffff800eb6a6>] ftrace_bug+0x2a6/0x350 Feb 12 14:03:44 guest03 kernel: [<ffffffff800ebbc4>] ftrace_process_locs+0x3b4/0x690 Feb 12 14:03:44 guest03 kernel: [<ffffffff80adc352>] ftrace_init+0xb3/0x156 Feb 12 14:03:44 guest03 kernel: [<ffffffff80acbca1>] start_kernel+0x491/0x4a1 Feb 12 14:03:44 guest03 kernel: ---[ end trace 0edfd0b6a21185dd ]--- Feb 12 14:03:44 guest03 kernel: ftrace faulted on writing [<ffffffff80012000>] run_init_process+0x0/0x30 Feb 12 14:03:44 guest03 kernel: ftrace record flags: 0 Feb 12 14:03:44 guest03 kernel: (0) expected tramp: ffffffff805c08b0
Hmmm, probe_kernel_write fails on xen. I do not see why :(. -- js suse labs -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kernel+owner@opensuse.org