Re: [patch] Real-Time Preemption, -VP-2.6.9-rc4-mm1-U3
From: Adam Heath
Date: Fri Oct 15 2004 - 21:59:25 EST
On Fri, 15 Oct 2004, Ingo Molnar wrote:
>
> i have released the -U3 PREEMPT_REALTIME patch:
>
> http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.9-rc4-mm1-U3
scheduling while atomic: postmaster/0x04000002/3175
caller is cond_resched+0x53/0x70
[<c01069f7>] dump_stack+0x17/0x20
[<c027b457>] schedule+0x517/0x550
[<c027b9c3>] cond_resched+0x53/0x70
[<c012cdc7>] _mutex_lock+0x17/0x40
[<c012ce18>] _mutex_lock_irqsave+0x8/0x10
[<c01b21ae>] avc_has_perm_noaudit+0x2e/0x180
[<c01b2335>] avc_has_perm+0x35/0x68
[<c01b79ca>] ipc_has_perm+0x6a/0x80
[<c01ab716>] semctl_main+0xa6/0x410
[<c01abcad>] sys_semctl+0xad/0xb0
[<c010bafd>] sys_ipc+0xad/0x250
[<c0105bff>] syscall_call+0x7/0xb
scheduling while atomic: postmaster/0x04000002/5260
caller is cond_resched+0x53/0x70
[<c01069f7>] dump_stack+0x17/0x20
[<c027b457>] schedule+0x517/0x550
[<c027b9c3>] cond_resched+0x53/0x70
[<c012cdc7>] _mutex_lock+0x17/0x40
[<c012ce18>] _mutex_lock_irqsave+0x8/0x10
[<c01b21ae>] avc_has_perm_noaudit+0x2e/0x180
[<c01b2335>] avc_has_perm+0x35/0x68
[<c01b79ca>] ipc_has_perm+0x6a/0x80
[<c01a9832>] ipcperms+0x82/0xb0
[<c01ab6fe>] semctl_main+0x8e/0x410
[<c01abcad>] sys_semctl+0xad/0xb0
[<c010bafd>] sys_ipc+0xad/0x250
[<c0105bff>] syscall_call+0x7/0xb
scheduling while atomic: liquidwar/0x04000002/5505
caller is cond_resched+0x53/0x70
[<c01069f7>] dump_stack+0x17/0x20
[<c027b457>] schedule+0x517/0x550
[<c027b9c3>] cond_resched+0x53/0x70
[<c012cdc7>] _mutex_lock+0x17/0x40
[<c012ce18>] _mutex_lock_irqsave+0x8/0x10
[<c01b21ae>] avc_has_perm_noaudit+0x2e/0x180
[<c01b2335>] avc_has_perm+0x35/0x68
[<c01b79ca>] ipc_has_perm+0x6a/0x80
[<c01acfe6>] sys_shmctl+0x196/0x690
[<c010bc9a>] sys_ipc+0x24a/0x250
[<c0105bff>] syscall_call+0x7/0xb
scheduling while atomic: XFree86/0x04000002/1127
caller is cond_resched+0x53/0x70
[<c01069f7>] dump_stack+0x17/0x20
[<c027b457>] schedule+0x517/0x550
[<c027b9c3>] cond_resched+0x53/0x70
[<c012cdd3>] _mutex_lock+0x23/0x40
[<c012ce18>] _mutex_lock_irqsave+0x8/0x10
[<c01b228e>] avc_has_perm_noaudit+0x10e/0x180
[<c01b2335>] avc_has_perm+0x35/0x68
[<c01b79ca>] ipc_has_perm+0x6a/0x80
[<c01ad30d>] sys_shmctl+0x4bd/0x690
[<c010bc9a>] sys_ipc+0x24a/0x250
[<c0105bff>] syscall_call+0x7/0xb
scheduling while atomic: XFree86/0x04000002/1127
caller is cond_resched+0x53/0x70
[<c01069f7>] dump_stack+0x17/0x20
[<c027b457>] schedule+0x517/0x550
[<c027b9c3>] cond_resched+0x53/0x70
[<c012cdc7>] _mutex_lock+0x17/0x40
[<c012ce18>] _mutex_lock_irqsave+0x8/0x10
[<c01b21ae>] avc_has_perm_noaudit+0x2e/0x180
[<c01b2335>] avc_has_perm+0x35/0x68
[<c01b79ca>] ipc_has_perm+0x6a/0x80
[<c01a9832>] ipcperms+0x82/0xb0
[<c01ad59f>] do_shmat+0xbf/0x2e0
[<c010bbef>] sys_ipc+0x19f/0x250
[<c0105bff>] syscall_call+0x7/0xb
scheduling while atomic: liquidwar/0x04000002/5505
caller is cond_resched+0x53/0x70
[<c01069f7>] dump_stack+0x17/0x20
[<c027b457>] schedule+0x517/0x550
[<c027b9c3>] cond_resched+0x53/0x70
[<c012cdc7>] _mutex_lock+0x17/0x40
[<c012ce18>] _mutex_lock_irqsave+0x8/0x10
[<c01b21ae>] avc_has_perm_noaudit+0x2e/0x180
[<c01b2335>] avc_has_perm+0x35/0x68
[<c01b79ca>] ipc_has_perm+0x6a/0x80
[<c01ad5ba>] do_shmat+0xda/0x2e0
[<c010bbef>] sys_ipc+0x19f/0x250
[<c0105bff>] syscall_call+0x7/0xb
scheduling while atomic: liquidwar/0x04000002/5505
caller is cond_resched+0x53/0x70
[<c01069f7>] dump_stack+0x17/0x20
[<c027b457>] schedule+0x517/0x550
[<c027b9c3>] cond_resched+0x53/0x70
[<c012cdc7>] _mutex_lock+0x17/0x40
[<c012ce18>] _mutex_lock_irqsave+0x8/0x10
[<c01b21ae>] avc_has_perm_noaudit+0x2e/0x180
[<c01b2335>] avc_has_perm+0x35/0x68
[<c01b79ca>] ipc_has_perm+0x6a/0x80
[<c01a9832>] ipcperms+0x82/0xb0
[<c01ad59f>] do_shmat+0xbf/0x2e0
[<c010bbef>] sys_ipc+0x19f/0x250
[<c0105bff>] syscall_call+0x7/0xb
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