On Tue, Feb 2, 2010 at 4:36 PM, John Drescher <[email protected]> wrote: > On Tue, Feb 2, 2010 at 4:28 PM, Cliff Wells <[email protected]> wrote: >> I'm running proxmox 1.4: >> >> Linux proxmox1 2.6.24-9-pve #1 SMP PREEMPT Tue Nov 17 09:34:41 CET 2009 >> x86_64 GNU/Linux >> >> >> I occasionally get these in syslog, sometimes they come in so fast the >> machine becomes unresponsive and must be power cycled: >> >> >> Jan 30 13:35:01 proxmox1 /USR/SBIN/CRON[31143]: (root) CMD >> (/usr/share/vzctl/scripts/vpsreboot) >> Jan 30 13:35:01 proxmox1 /USR/SBIN/CRON[31146]: (root) CMD >> (/usr/share/vzctl/scripts/vpsnetclean) >> Jan 30 13:35:03 proxmox1 kernel: BUG: scheduling while atomic: >> nginx/7242/0x00000003 >> Jan 30 13:35:03 proxmox1 kernel: Pid: 7242, comm: nginx Tainted: G M >> 2.6.24-9-pve #1 >> Jan 30 13:35:03 proxmox1 kernel: >> Jan 30 13:35:03 proxmox1 kernel: Call Trace: >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff804c7485>] >> thread_return+0x103/0x67e >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8024d8f4>] >> lock_timer_base+0x34/0x70 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8024debd>] __mod_timer+0xbd/0xe0 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff804c7d38>] >> schedule_timeout+0x58/0xd0 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8024d5c0>] >> process_timeout+0x0/0x10 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff804c7d33>] >> schedule_timeout+0x53/0xd0 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8030876a>] >> sys_epoll_wait+0x49a/0x560 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8044c0a4>] >> compat_sys_getsockopt+0x74/0x1d0 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff802370f0>] >> default_wake_function+0x0/0x10 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8022aae2>] ia32_sysret+0x0/0xa >> Jan 30 13:35:03 proxmox1 kernel: >> Jan 30 13:35:03 proxmox1 kernel: BUG: scheduling while atomic: >> swapper/0/0x00000005 >> Jan 30 13:35:03 proxmox1 kernel: Pid: 0, comm: swapper Tainted: G M >> 2.6.24-9-pve #1 >> Jan 30 13:35:03 proxmox1 kernel: >> Jan 30 13:35:03 proxmox1 kernel: Call Trace: >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff804c7485>] >> thread_return+0x103/0x67e >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8025fd44>] >> hrtimer_start+0xd4/0x190 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8025fba9>] >> hrtimer_try_to_cancel+0x39/0x80 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8020a000>] default_idle+0x0/0x50 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8020a000>] default_idle+0x0/0x50 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8020b587>] cpu_idle+0xc7/0x110 >> Jan 30 13:35:03 proxmox1 kernel: >> Jan 30 13:35:03 proxmox1 kernel: BUG: scheduling while atomic: >> swapper/0/0x00000005 >> Jan 30 13:35:03 proxmox1 kernel: Pid: 0, comm: swapper Tainted: G M >> 2.6.24-9-pve #1 >> Jan 30 13:35:03 proxmox1 kernel: >> Jan 30 13:35:03 proxmox1 kernel: Call Trace: >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff804c7485>] >> thread_return+0x103/0x67e >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8025fd44>] >> hrtimer_start+0xd4/0x190 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8025fba9>] >> hrtimer_try_to_cancel+0x39/0x80 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8020a000>] default_idle+0x0/0x50 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8020a000>] default_idle+0x0/0x50 >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff8020b587>] cpu_idle+0xc7/0x110 >> Jan 30 13:35:03 proxmox1 kernel: >> Jan 30 13:35:03 proxmox1 kernel: BUG: scheduling while atomic: >> swapper/0/0x00000005 >> Jan 30 13:35:03 proxmox1 kernel: Pid: 0, comm: swapper Tainted: G M >> 2.6.24-9-pve #1 >> Jan 30 13:35:03 proxmox1 kernel: >> Jan 30 13:35:03 proxmox1 kernel: Call Trace: >> Jan 30 13:35:03 proxmox1 kernel: [<ffffffff804c7485>] >> thread_return+0x103/0x67e >> >> ... etc. >> >> >> Any suggestions? Would recompiling the kernel with preemption disabled help? >> > > I have been told several times that preemption does not work with > openvz. I believe I had a bug filed for 2.6.24 for that a few years > back. > > John >
http://bugzilla.openvz.org/show_bug.cgi?id=958 -- John M. Drescher _______________________________________________ Users mailing list [email protected] https://openvz.org/mailman/listinfo/users
