0x080a1026 in entity_before (a=<optimized out>, b=<optimized out>) at kernel/sched/fair.c:473
473		return (s64)(a->vruntime - b->vruntime) < 0;
#0  0x080a1026 in entity_before (a=<optimized out>, b=<optimized out>) at kernel/sched/fair.c:473
No locals.
#1  __enqueue_entity (cfs_rq=0x85d8f00 <runqueues+64>, se=0x47f23cf0) at kernel/sched/fair.c:522
        link = 0xb5654413
        leftmost = 0
#2  0x080a1b3c in enqueue_entity (flags=<optimized out>, se=<optimized out>, cfs_rq=<optimized out>) at kernel/sched/fair.c:2584
No locals.
#3  enqueue_task_fair (rq=0x85d8ec0 <runqueues>, p=0x85d8f00 <runqueues+64>, flags=0) at kernel/sched/fair.c:3689
        se = 0x47f23cf0
#4  0x0809dd7e in enqueue_task (rq=0x85d8ec0 <runqueues>, p=0x47e66400, flags=1) at kernel/sched/core.c:767
No locals.
#5  0x0809de35 in activate_task (rq=0x85d8f00 <runqueues+64>, p=0x47f23cf0, flags=1) at kernel/sched/core.c:782
No locals.
#6  0x0809df8b in ttwu_activate (p=<optimized out>, rq=<optimized out>, en_flags=<optimized out>) at kernel/sched/core.c:1561
No locals.
#7  ttwu_do_activate (p=<optimized out>, rq=<optimized out>, wake_flags=<optimized out>) at kernel/sched/core.c:1450
No locals.
#8  ttwu_queue (p=<optimized out>, cpu=<optimized out>) at kernel/sched/core.c:1562
No locals.
#9  try_to_wake_up (p=0x47e66400, state=1, wake_flags=0) at kernel/sched/core.c:1629
        success = 1
#10 0x0809e054 in default_wake_function (curr=0x85d8f00 <runqueues+64>, mode=1, wake_flags=0, key=0x0) at kernel/sched/core.c:2701
No locals.
#11 0x0811583e in __pollwake (key=<optimized out>, sync=<optimized out>, mode=<optimized out>, wait=<optimized out>) at fs/select.c:205
        pwq = 0x85d8f00 <runqueues+64>
        dummy_wait = <incomplete type>
#12 pollwake (wait=0xb5654413, mode=140349184, sync=140349184, key=0x47f23cf0) at fs/select.c:215
No locals.
#13 0x080a2c24 in __wake_up_common (q=0x85efebc <random_read_wait>, mode=1, nr_exclusive=1, wake_flags=0, key=0x0) at kernel/sched/wait.c:72
        flags = 0
        curr = 0x85d8f00 <runqueues+64>
#14 0x080a2e8f in __wake_up (q=0x85efebc <random_read_wait>, mode=1, nr_exclusive=1, key=0x85d8f00 <runqueues+64>) at kernel/sched/wait.c:94
No locals.
#15 0x082b8cad in credit_entropy_bits (r=0x85efde0 <input_pool>, nbits=5) at drivers/char/random.c:673
        entropy_bytes = 2399
        orig = 2399
        pool_size = 140443104
        nfrac = 40
#16 0x082b9035 in add_timer_randomness (state=0x0, num=1207057648) at drivers/char/random.c:815
        r = 0x85efde0 <input_pool>
        sample = <incomplete type>
#17 0x082b99f5 in add_disk_randomness (disk=0x47f23cf0) at drivers/char/random.c:887
No locals.
#18 0x08285a23 in blk_update_bidi_request (rq=0x47f21528, error=0, nr_bytes=3043312659, bidi_bytes=1207057648) at block/blk-core.c:2450
No locals.
#19 0x08285a50 in blk_end_bidi_request (rq=0x47f21528, error=0, nr_bytes=3043312659, bidi_bytes=140349184) at block/blk-core.c:2528
No locals.
#20 0x08285b2b in blk_end_request (rq=0x47f21528, error=0, nr_bytes=4096) at block/blk-core.c:2580
No locals.
#21 0x0806a52c in ubd_handler () at arch/um/drivers/ubd_kern.c:466
        req = 0x46e1df30
        n = 140349184
#22 ubd_intr (irq=4, dev=0x85d19e0 <ubd_devs>) at arch/um/drivers/ubd_kern.c:482
No locals.
#23 0x080a8f6f in handle_irq_event_percpu (desc=0x85d9a60 <irq_desc+480>, action=0x47cff380) at kernel/irq/handle.c:142
        res = (unknown: 140310620)
        retval = IRQ_NONE
        flags = 0
        irq = 4
#24 0x080a90b7 in handle_irq_event (desc=0x85d9a60 <irq_desc+480>) at kernel/irq/handle.c:191
        action = 0x85d8f00 <runqueues+64>
        ret = (unknown: 140349184)
#25 0x080ab410 in handle_edge_irq (irq=4, desc=0x85d9a60 <irq_desc+480>) at kernel/irq/chip.c:547
No locals.
#26 0x080a8908 in generic_handle_irq_desc (desc=<optimized out>, irq=<optimized out>) at include/linux/irqdesc.h:112
No locals.
#27 generic_handle_irq (irq=1207057648) at kernel/irq/irqdesc.c:314
        desc = 0xb5654413
#28 0x0805eda5 in do_IRQ (irq=140349184, regs=0x85d8f00 <runqueues+64>) at arch/um/kernel/irq.c:294
        old_regs = 0x0
#29 0x0805ee25 in sigio_handler (sig=29, unused_si=0x85cfb0c <cpu0_irqstack+31500>, regs=0x85cf85c <cpu0_irqstack+30812>) at arch/um/kernel/irq.c:53
        irq_fd = 0x47d0c000
        n = 140349184
#30 0x08071d5e in sig_handler_common (sig=29, si=0x85cfb0c <cpu0_irqstack+31500>, mc=0xb5654413) at arch/um/os-Linux/signal.c:44
        r = <incomplete type>
        save_errno = 0
#31 0x08071e9d in sig_handler (sig=140349184, si=0x85cfb0c <cpu0_irqstack+31500>, mc=0x85cfba0 <cpu0_irqstack+31648>) at arch/um/os-Linux/signal.c:231
        enabled = 1
#32 0x08071a0b in hard_handler (sig=-1251654637, si=0x85cfb0c <cpu0_irqstack+31500>, p=0x85cfb8c <cpu0_irqstack+31628>) at arch/um/os-Linux/signal.c:165
        mc = 0x85cfba0 <cpu0_irqstack+31648>
        pending = 0
#33 <signal handler called>
No symbol table info available.
#34 0x084c8084 in ?? ()
No symbol table info available.
#35 0x000c2444 in ?? ()
No symbol table info available.
#36 0xc7000000 in ?? ()
No symbol table info available.
#37 0x00082444 in ?? ()
No symbol table info available.
#38 0x89000000 in ?? ()
No symbol table info available.
#39 0xc704245c in ?? ()
No symbol table info available.
#40 0x00072404 in ?? ()
No symbol table info available.
#41 0x18e80000 in ?? ()
No symbol table info available.