[Galaxy Tab 8.9 Android Development] C-o-M:
Just for the record: this is the error on resuming when you supress the error on supend:

[ 126.837173] request_suspend_state: wakeup (3->0) at 126478254003 (2012-10-14 16:41:18.220847999 UTC)
[ 126.848064] suspend: exit suspend, ret = 0 (2012-10-14 16:41:18.231750999 UTC)
[ 126.848938] active wake lock main
[ 126.849531] active wake lock PowerManagerService
[ 126.850120] active wake lock KeyEvents
[ 126.850959] active wake lock alarm, time left 471
[ 126.851994] cpufreq_interactive_input_connect: connect to sec_touchscreen
[ 127.220500] tegra_dc_setup_clk :: set pclk to 76000000
[ 127.254813] + __cmc623_resume
[COLOR="Red"][B][ 127.331311] kernel BUG at ../../../../../../kernel/samsung/p5/mm/slab.c:3114![/B][/COLOR]
[ 127.331543] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 127.331759] pgd = e7b74000
[ 127.331906] [00000000] *pgd=00000000
[ 127.332127] Internal error: Oops: 805 [#1] PREEMPT SMP
[ 127.332339] Modules linked in: dhd
[ 127.332634] CPU: 0 Tainted: G W (3.1.10-cyanogenmod+ #2)
[ 127.332860] PC is at __bug+0x1c/0x28
[ 127.333010] LR is at __bug+0x18/0x28
[ 127.333162] pc : [<c00109ec>] lr : [<c00109e8>] psr: 60030093
[ 127.333166] sp : e71e5dc8 ip : 0000000c fp : 00000010
[ 127.333448] r10: 00000001 r9 : 000000d0 r8 : 00000040
[ 127.333659] r7 : e78027e0 r6 : e71e4000 r5 : e780d800 r4 : e78000c0
[ 127.333807] r3 : 00000000 r2 : e71e5dbc r1 : c06636d4 r0 : 00000057
[ 127.334019] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
[ 127.334170] Control: 10c5387d Table: 27b7404a DAC: 00000015
[ 127.334381]
[ 127.334383] PC: 0xc001096c:
[ 127.334598] 096c eb018d4f e3500000 0594003c 0a000012 e594302c e58d3000 e5943034 e58d3004
[ 127.335456] 098c e5943038 e58d3008 e594303c e58d300c e1a0000d eb00095e e3500000 ba000005
[ 127.336312] 09ac e59d000c eb018d3e e3500000 1afffff7 e59d000c ea000000 e3a00000 e28dd010
[ 127.337109] 09cc e8bd8010 e92d4008 e1a03000 e1a02001 e59f0010 e1a01003 eb14f775 e3a03000
[ 127.337965] 09ec e5833000 eafffffe c06636d4 e92d4008 e3a01e2f e59f0000 ebfffff1 c06636ed
[ 127.338824] 0a0c e1a01000 e92d4008 e59f000c eb14f768 e59f0008 e3a01fb5 ebffffe9 c0663729
[ 127.339686] 0a2c c06636ed e92d4008 e1a02000 e1a03001 e59f0010 e1a0100e eb14f75d e59f0008
[ 127.340481] 0a4c e3a01faa ebffffde c0663749 c06636ed e92d4ff0 e24dd06c e1a09002 e1a0200d
[ 127.341342]
[ 127.341344] LR: 0xc0010968:
[ 127.341560] 0968 e590003c eb018d4f e3500000 0594003c 0a000012 e594302c e58d3000 e5943034
[ 127.342422] 0988 e58d3004 e5943038 e58d3008 e594303c e58d300c e1a0000d eb00095e e3500000
[ 127.343285] 09a8 ba000005 e59d000c eb018d3e e3500000 1afffff7 e59d000c ea000000 e3a00000
[ 127.344139] 09c8 e28dd010 e8bd8010 e92d4008 e1a03000 e1a02001 e59f0010 e1a01003 eb14f775
[ 127.344928] 09e8 e3a03000 e5833000 eafffffe c06636d4 e92d4008 e3a01e2f e59f0000 ebfffff1
[ 127.345782] 0a08 c06636ed e1a01000 e92d4008 e59f000c eb14f768 e59f0008 e3a01fb5 ebffffe9
[ 127.346639] 0a28 c0663729 c06636ed e92d4008 e1a02000 e1a03001 e59f0010 e1a0100e eb14f75d
[ 127.347498] 0a48 e59f0008 e3a01faa ebffffde c0663749 c06636ed e92d4ff0 e24dd06c e1a09002
[ 127.348301]
[ 127.348304] SP: 0xe71e5d48:
[ 127.348583] 5d48 00000002 205ba328 37323120 3133332e 5d313133 c12d0020 00000000 c0796368
[ 127.349384] 5d68 20030093 c00109ec 60030093 ffffffff e71e5db4 c000d3d8 00000057 c06636d4
[ 127.350246] 5d88 e71e5dbc 00000000 e78000c0 e780d800 e71e4000 e78027e0 00000040 000000d0
[ 127.351106] 5da8 00000001 00000010 0000000c e71e5dc8 c00109e8 c00109ec 60030093 ffffffff
[ 127.351964] 5dc8 00000017 c054f260 ed101000 0000003c e7802804 000080d0 e78027f0 e78027e8
[ 127.352760] 5de8 00000001 e719a600 e78000c0 000080d0 60030013 e09b8e00 00000000 c07c0110
[ 127.353617] 5e08 00000080 c00b5a68 0000047a e719a600 c08c135c e7a09c00 c08c13e8 c03968b4
[ 127.354476] 5e28 22222222 22222222 22222222 22222222 c07f4254 e719a600 e7a09c00 5c92e0bc
[ 127.355281]
[ 127.355283] R1: 0xc0663654:
[ 127.355561] 3654 00747865 6e72654b 64206c65 00617461 00707773 666c6168 75687400 3200626d
[ 127.356419] 3674 74696236 73616600 6c756d74 70660074 66760061 64650070 6a007073 00617661
[ 127.357216] 3694 6d6d7769 63007478 636e7572 68740068 65626d75 656e0065 76006e6f 33767066
[ 127.358077] 36b4 70667600 31643376 6c740036 66760073 00347670 76696469 64690061 00747669
[ 127.358938] 36d4 6b3e323c 656e7265 5542206c 74612047 3a732520 0a216425 2f2e2e00 2e2f2e2e
[ 127.359739] 36f4 2e2e2f2e 2f2e2e2f 6b2f2e2e 656e7265 61732f6c 6e75736d 35702f67 6372612f
[ 127.360600] 3714 72612f68 656b2f6d 6c656e72 6172742f 632e7370 20732500 6c6c6163 202c6465
[ 127.361394] 3734 20747562 20746f6e 6c706d69 6e656d65 0a646574 68637800 62203a67 64206461
[ 127.362257]
[ 127.362259] R2: 0xe71e5d3c:
[ 127.362476] 5d3c 0000001d c12da100 dca05700 00000002 205ba328 37323120 3133332e 5d313133
[ 127.363340] 5d5c c12d0020 00000000 c0796368 20030093 c00109ec 60030093 ffffffff e71e5db4
[ 127.364133] 5d7c c000d3d8 00000057 c06636d4 e71e5dbc 00000000 e78000c0 e780d800 e71e4000
[ 127.364989] 5d9c e78027e0 00000040 000000d0 00000001 00000010 0000000c e71e5dc8 c00109e8
[ 127.365781] 5dbc c00109ec 60030093 ffffffff 00000017 c054f260 ed101000 0000003c e7802804
[ 127.366643] 5ddc 000080d0 e78027f0 e78027e8 00000001 e719a600 e78000c0 000080d0 60030013
[ 127.367443] 5dfc e09b8e00 00000000 c07c0110 00000080 c00b5a68 0000047a e719a600 c08c135c
[ 127.368304] 5e1c e7a09c00 c08c13e8 c03968b4 22222222 22222222 22222222 22222222 c07f4254
[ 127.369164]
[ 127.369166] R4: 0xe7800040:
[ 127.369379] 0040 0000000a 0000000b 0000000c 0000000d 0000000e 0000000f 00000010 00000011
[ 127.370174] 0060 00000012 00000013 00000014 00000015 00000016 00000017 00000018 00000019
[ 127.371030] 0080 0000001a 0000001b 0000001c 0000001d 0000001e 0000001f 00000020 00000021
[ 127.371823] 00a0 00000022 00000023 00000024 00000025 00000026 00000027 ffffffff c0675ae9
[ 127.372679] 00c0 0000003c 00000078 00000008 00000040 04000000 00042000 0000003b 00000000
[ 127.373533] 00e0 00000000 00000001 00000020 00000000 00000120 00000000 00000000 c06744eb
[ 127.374384] 0100 c07c00fc e7800160 e7800114 e780d800 e7847c00 e78027e0 00000000 00000000
[ 127.375181] 0120 0000003c 00000078 00000008 00000060 02aaaaab 00042000 00000028 00000000
[ 127.376041]
[ 127.376043] R5: 0xe780d780:
[ 127.376258] d780 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 127.377114] d7a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 127.377968] d7c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 127.378820] d7e0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 127.379614] d800 00000025 00000078 0000003c 00000001 00000000 00000000 dead4ead ffffffff
[ 127.380473] d820 ffffffff e627dea0 e627d860 e627d460 e627d820 e627d760 e627d960 e627d360
[ 127.381333] d840 e627db60 e627dba0 e627dbe0 e627dc20 e627dc60 e627dae0 e627dce0 e627d320
[ 127.382131] d860 e627d3e0 e627db20 e627dca0 e627dd60 e627d420 e6101660 e6101b20 e6101920
[ 127.382994]
[ 127.382996] R6: 0xe71e3f80:
[ 127.383275] 3f80 5e195c94 c00c8b44 5e195c48 00000001 ffffffff 4045d004 412a5d00 000003ff
[ 127.384078] 3fa0 000000a8 c000d860 4045d004 412a5d00 5e195c48 00000001 ffffffff 00000000
[ 127.384938] 3fc0 4045d004 412a5d00 000003ff 000000a8 412a5d00 59f80f98 59f73ae0 5e195c94
[ 127.385800] 3fe0 4045cf10 5e195c40 40458bab 400d4ae8 200f0010 5e195c48 00000000 00000000
[ 127.386599] 4000 00000000 00000003 00000000 dca05740 c07bbc7c 00000000 00000015 c12da100
[ 127.387462] 4020 dca05740 e6299620 e122d0e0 e71e4000 00000000 dce00da0 e71e5dec e71e5d90
[ 127.388326] 4040 c0553044 00000000 00000000 00000000 00000000 00000000 01010000 00000000
[ 127.389126] 4060 5e395f00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 127.389921]
[ 127.389923] R7: 0xe7802760:
[ 127.390137] 2760 ffffbc72 00000000 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a a55a5a5a
[ 127.390942] 2780 e25e4000 e25e4000 e2604020 e7800000 e7802790 e7802790 00000020 000000a0
[ 127.391806] 27a0 00000001 00000000 00000000 dead4ead ffffffff ffffffff e780f800 00000000
[ 127.392661] 27c0 ffffbc72 00000000 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a a55a5a5a
[ 127.393455] 27e0 e2545000 dcf4f000 e6101000 e7884000 e78027f0 e78027f0 00000251 000000b3
[ 127.394246] 2800 00000000 00000001 00000000 dead4ead 00000000 dca05740 e780e000 00000000
[ 127.395107] 2820 ffffbc72 00000000 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a a55a5a5a
[ 127.395965] 2840 e0bfa020 e0be9020 e11aa020 e7802000 e7802850 e7802850 00000095 000000a0
[ 127.396826] Process PowerManagerSer (pid: 320, stack limit = 0xe71e42f0)
[ 127.396977] Stack: (0xe71e5dc8 to 0xe71e6000)
[ 127.397190] 5dc0: 00000017 c054f260 ed101000 0000003c e7802804 000080d0
[ 127.397346] 5de0: e78027f0 e78027e8 00000001 e719a600 e78000c0 000080d0 60030013 e09b8e00
[ 127.397563] 5e00: 00000000 c07c0110 00000080 c00b5a68 0000047a e719a600 c08c135c e7a09c00
[ 127.397780] 5e20: c08c13e8 c03968b4 22222222 22222222 22222222 22222222 c07f4254 e719a600
[ 127.397935] 5e40: e7a09c00 5c92e0bc e7804620 e719a600 e7a09c00 59c92e54 e0be9740 00000000
[ 127.398151] 5e60: ed100400 00000000 e7804620 e09b8e5c ed100400 e09b8e64 59c92e28 00000003
[ 127.398369] 5e80: 59c92e54 5c92e1b8 000000a7 00000000 00000005 00000011 00000000 00000000
[ 127.398587] 5ea0: 00000038 00000000 5c4cb860 00000000 22222222 5e395b20 e7a09c00 e719a600
[ 127.398741] 5ec0: c07f41f0 c0186201 e71e4000 dcf7cc80 40110b04 c0398b74 e71e5eec 00000000
[ 127.398957] 5ee0: 00000000 00000001 0000002c 00000000 59c92e28 00000100 00000000 5c92e0b8
[ 127.399174] 5f00: dca05740 dc57ad58 5e395b20 dcf7cc80 0000000a c000d9e4 00000000 c00c7160
[ 127.399391] 5f20: 00000001 00000000 00000001 00000000 00000000 00000000 e25ba01c 00000001
[ 127.399545] 5f40: e20c5f28 00000002 e7788a90 00000000 e20c5f20 00000001 dcf7cc80 00000000
[ 127.399761] 5f60: e71e5ec8 dcf7cc80 5e395b20 c0186201 0000000a c000d9e4 e71e4000 00000000
[ 127.399978] 5f80: 40110b04 c00c7208 0000000a 00000001 5e395b20 5c92e038 5c92e008 5c92e068
[ 127.400132] 5fa0: 00000036 c000d860 5c92e038 5c92e008 0000000a c0186201 5e395b20 5e395b1c
[ 127.400349] 5fc0: 5c92e038 5c92e008 5c92e068 00000036 00000001 00007206 00007211 40110b04
[ 127.400566] 5fe0: 40173f24 5e395b00 400eef79 400d3b94 00030010 0000000a 00000000 00000000
[ 127.400803] [<c00109ec>] (__bug+0x1c/0x28) from [<c054f260>] (cache_alloc_refill+0x15c/0x528)
[ 127.400972] [<c054f260>] (cache_alloc_refill+0x15c/0x528) from [<c00b5a68>] (kmem_cache_alloc+0x74/0xb8)
[ 127.401204] [<c00b5a68>] (kmem_cache_alloc+0x74/0xb8) from [<c03968b4>] (binder_thread_write+0x990/0x1eb8)
[ 127.401425] [<c03968b4>] (binder_thread_write+0x990/0x1eb8) from [<c0398b74>] (binder_ioctl+0x1d4/0x588)
[ 127.401647] [<c0398b74>] (binder_ioctl+0x1d4/0x588) from [<c00c7160>] (do_vfs_ioctl+0x4d8/0x54c)
[ 127.401868] [<c00c7160>] (do_vfs_ioctl+0x4d8/0x54c) from [<c00c7208>] (sys_ioctl+0x34/0x54)
[ 127.402026] [<c00c7208>] (sys_ioctl+0x34/0x54) from [<c000d860>] (ret_fast_syscall+0x0/0x30)
[ 127.402244] Code: e59f0010 e1a01003 eb14f775 e3a03000 (e5833000)
[ 127.402504] ---[ end trace efc7ecffa9e15f3a ]---
[ 127.402658] Kernel panic - not syncing: Fatal exception
[ 127.402884] [<c001331c>] (unwind_backtrace+0x0/0xe0) from [<c054e604>] (panic+0x70/0x22c)
[ 127.403043] [<c054e604>] (panic+0x70/0x22c) from [<c0010e7c>] (die+0x260/0x2b4)
[ 127.403263] [<c0010e7c>] (die+0x260/0x2b4) from [<c054e2d4>] (__do_kernel_fault.part.3+0x54/0x74)
[ 127.403486] [<c054e2d4>] (__do_kernel_fault.part.3+0x54/0x74) from [<c0014afc>] (do_page_fault+0x1f4/0x208)
[ 127.403707] [<c0014afc>] (do_page_fault+0x1f4/0x208) from [<c0008550>] (do_DataAbort+0x34/0x98)
[ 127.403861] [<c0008550>] (do_DataAbort+0x34/0x98) from [<c000d3d8>] (__dabt_svc+0x38/0x60)
[ 127.404076] Exception stack(0xe71e5d80 to 0xe71e5dc8)
[ 127.404293] 5d80: 00000057 c06636d4 e71e5dbc 00000000 e78000c0 e780d800 e71e4000 e78027e0
[ 127.404448] 5da0: 00000040 000000d0 00000001 00000010 0000000c e71e5dc8 c00109e8 c00109ec
[ 127.404663] 5dc0: 60030093 ffffffff
[ 127.404818] [<c000d3d8>] (__dabt_svc+0x38/0x60) from [<c00109ec>] (__bug+0x1c/0x28)
[ 127.405039] [<c00109ec>] (__bug+0x1c/0x28) from [<c054f260>] (cache_alloc_refill+0x15c/0x528)
[ 127.405263] [<c054f260>] (cache_alloc_refill+0x15c/0x528) from [<c00b5a68>] (kmem_cache_alloc+0x74/0xb8)
[ 127.405487] [<c00b5a68>] (kmem_cache_alloc+0x74/0xb8) from [<c03968b4>] (binder_thread_write+0x990/0x1eb8)
[ 127.405647] [<c03968b4>] (binder_thread_write+0x990/0x1eb8) from [<c0398b74>] (binder_ioctl+0x1d4/0x588)
[ 127.405868] [<c0398b74>] (binder_ioctl+0x1d4/0x588) from [<c00c7160>] (do_vfs_ioctl+0x4d8/0x54c)
[ 127.406085] [<c00c7160>] (do_vfs_ioctl+0x4d8/0x54c) from [<c00c7208>] (sys_ioctl+0x34/0x54)
[ 127.406308] [<c00c7208>] (sys_ioctl+0x34/0x54) from [<c000d860>] (ret_fast_syscall+0x0/0x30)
[ 127.406573] CPU1: stopping
[ 127.406740] [<c001331c>] (unwind_backtrace+0x0/0xe0) from [<c0008440>] (do_IPI+0x100/0x1dc)
[ 127.406966] [<c0008440>] (do_IPI+0x100/0x1dc) from [<c000d438>] (__irq_svc+0x38/0xd0)
[ 127.407119] Exception stack(0xdcfc3f68 to 0xdcfc3fb0)
[ 127.407338] 3f60: 00000003 00000000 00000000 bee27bd4 00000003 40101718
[ 127.407496] 3f80: 000090f8 00000003 400f0010 00000000 00000000 00000000 10c5387d dcfc3fb0
[ 127.407715] 3fa0: 400c995c c000d950 400f0013 ffffffff
[ 127.407939] [<c000d438>] (__irq_svc+0x38/0xd0) from [<c000d950>] (vector_swi+0x30/0x70)
[ 127.408098] [DBG] upload cause : UPLOAD_CAUSE_KERNEL_PANIC
[ 127.408319] (kernel_sec_set_upload_cause) : upload_cause set c8
[ 127.408469] Rebooting in 10 seconds..
[ 137.418623] (kernel_sec_hw_reset)
[ 137.418843] (kernel_sec_hw_reset) The forced reset was called. The system will be reset !!

The function in slab.c that causes the error is

static void *cache_alloc_refill(struct kmem_cache *cachep, gfp_t flags)
{
int batchcount;
struct kmem_list3 *l3;
struct array_cache *ac;
int node;

retry:
check_irq_off();
node = numa_mem_id();
ac = cpu_cache_get(cachep);
batchcount = ac->batchcount;
if (!ac->touched && batchcount > BATCHREFILL_LIMIT) {
/*
* If there was little recent activity on this cache, then
* perform only a partial refill. Otherwise we could generate
* refill bouncing.
*/
batchcount = BATCHREFILL_LIMIT;
}
l3 = cachep->nodelists[node];

BUG_ON(ac->avail > 0 || !l3);
spin_lock(&l3->list_lock);

/* See if we can refill from the shared array */
if (l3->shared && transfer_objects(ac, l3->shared, batchcount)) {
l3->shared->touched = 1;
goto alloc_done;
}

while (batchcount > 0) {
struct list_head *entry;
struct slab *slabp;
/* Get slab alloc is to come from. */
entry = l3->slabs_partial.next;
if (entry == &l3->slabs_partial) {
l3->free_touched = 1;
entry = l3->slabs_free.next;
if (entry == &l3->slabs_free)
goto must_grow;
}

slabp = list_entry(entry, struct slab, list);
check_slabp(cachep, slabp);
check_spinlock_acquired(cachep);

[COLOR="Red"][B]/*
* The slab was either on partial or free list so
* there must be at least one object available for
* allocation.
*/
BUG_ON(slabp->inuse >= cachep->num);[/B][/COLOR]

while (slabp->inuse < cachep->num && batchcount--) {
STATS_INC_ALLOCED(cachep);
STATS_INC_ACTIVE(cachep);
STATS_SET_HIGH(cachep);

ac->entry[ac->avail++] = slab_get_obj(cachep, slabp,
node);
}
check_slabp(cachep, slabp);

/* move slabp to correct slabp list: */
list_del(&slabp->list);
if (slabp->free == BUFCTL_END)
list_add(&slabp->list, &l3->slabs_full);
else
list_add(&slabp->list, &l3->slabs_partial);
}

must_grow:
l3->free_objects -= ac->avail;
alloc_done:
spin_unlock(&l3->list_lock);

if (unlikely(!ac->avail)) {
int x;
x = cache_grow(cachep, flags | GFP_THISNODE, node, NULL);

/* cache_grow can reenable interrupts, then ac could change. */
ac = cpu_cache_get(cachep);
if (!x && ac->avail == 0)	/* no objects in sight? abort */
return NULL;

if (!ac->avail)	/* objects refilled by interrupt? */
goto retry;
}
ac->touched = 1;
return ac->entry[--ac->avail];
}