Description of problem: kernel: BUG: soft lockup detected on CPU#0! kernel: [<c044a0b7>] softlockup_tick+0x98/0xa6 kernel: [<c042cc98>] update_process_times+0x39/0x5c kernel: [<c04176ec>] smp_apic_timer_interrupt+0x5c/0x64 kernel: [<c04049bf>] apic_timer_interrupt+0x1f/0x24 kernel: [<c04b3960>] key_cleanup+0x21/0xd1 kernel: [<c043210c>] run_workqueue+0x78/0xb5 kernel: [<c04b393f>] key_cleanup+0x0/0xd1 kernel: [<c04329c0>] worker_thread+0xd9/0x10d kernel: [<c041dc4d>] default_wake_function+0x0/0xc kernel: [<c04328e7>] worker_thread+0x0/0x10d kernel: [<c0434d99>] kthread+0xc0/0xeb kernel: [<c0434cd9>] kthread+0x0/0xeb kernel: [<c0404c3b>] kernel_thread_helper+0x7/0x10 kernel: ======================= kernel: BUG: soft lockup detected on CPU#3! kernel: [<c044a0b7>] softlockup_tick+0x98/0xa6 kernel: [<c042cc98>] update_process_times+0x39/0x5c kernel: [<c04176ec>] smp_apic_timer_interrupt+0x5c/0x64 kernel: [<c04049bf>] apic_timer_interrupt+0x1f/0x24 kernel: [<c05fc386>] _spin_lock+0x5/0xf kernel: [<c04b36c6>] key_alloc+0x1cf/0x31f kernel: [<c04b4519>] keyring_alloc+0x1e/0x4f kernel: [<c04b59c6>] alloc_uid_keyring+0x33/0x8a kernel: [<c042d138>] alloc_uid+0xbc/0x13c kernel: [<c042fe9e>] set_user+0xb/0x8e kernel: [<c04313b5>] sys_setreuid+0xc2/0x190 kernel: [<c0403eff>] syscall_call+0x7/0xb kernel: ======================= Version-Release number of selected component (if applicable): 2.6.18-8.el5 #1 SMP Fri Jan 26 14:15:21 EST 2007 i686 i686 i386 GNU/Linux How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
*** This bug has been marked as a duplicate of 433554 ***
oops wrong bug.
sn, we need a bit more information. What type of system are you running on and when did you see these messages (during boot, during normal system operation, etc.)? Thanks, P.