Attachment #182123 for bug #218911

Lines 2478-2487 g_raid_shutdown_post_sync(void *arg, int howto) Link Here

(-)b/sys/geom/raid/g_raid.c (-2 / +16 lines)
2478	g_topology_unlock();	2478	g_topology_unlock();
2479	}	2479	}
2480		2480
		2481	static int uma_test_zone_item_size = 129024;
		2482	SYSCTL_UINT(_kern_geom_raid, OID_AUTO, uma_test_zone_item_size, CTLFLAG_RWTUN,
		2483	&uma_test_zone_item_size, 0, "Item size for uma test zone");
		2484
2481	static void	2485	static void
2482	g_raid_init(struct g_class *mp)	2486	g_raid_init(struct g_class *mp)
2483	{	2487	{
		2488	uma_zone_t uma_test_zone;
		2489	void *p;
		2490	static int i;
		2491
		2492	uma_test_zone = uma_zcreate("uma_test", uma_test_zone_item_size, NULL, NULL,
		2493	NULL, NULL, 0, UMA_ZONE_NOFREE);
2484		2494
		2495	for (i = 0; i <= uma_test_zone_item_size; i++) {
		2496	p = uma_zalloc(uma_test_zone, M_WAITOK);
		2497	memset(p, 0x10, i);
		2498	G_RAID_DEBUG(1, "Freeing item after filling %d bytes.", i);
		2499	uma_zfree(uma_test_zone, p);
		2500	}
2485	g_raid_post_sync = EVENTHANDLER_REGISTER(shutdown_post_sync,	2501	g_raid_post_sync = EVENTHANDLER_REGISTER(shutdown_post_sync,
2486	g_raid_shutdown_post_sync, mp, SHUTDOWN_PRI_FIRST);	2502	g_raid_shutdown_post_sync, mp, SHUTDOWN_PRI_FIRST);
2487	if (g_raid_post_sync == NULL)	2503	if (g_raid_post_sync == NULL)
2488	-
2489	panic without touching the item first	2504	panic without touching the item first
2490	(kgdb) where	2505	(kgdb) where
2491	#0 __curthread () at ./machine/pcpu.h:222	2506	#0 __curthread () at ./machine/pcpu.h:222
2492	#1 doadump (textdump=1) at /usr/src/sys/kern/kern_shutdown.c:298	2507	#1 doadump (textdump=1) at /usr/src/sys/kern/kern_shutdown.c:298
2493	#2 0xffffffff80555465 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:366	2508	#2 0xffffffff80555465 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:366
2494	#3 0xffffffff80555a40 in vpanic (fmt=<optimized out>, ap=0xfffffe0113d69980) at /usr/src/sys/kern/kern_shutdown.c:759	2509	#3 0xffffffff80555a40 in vpanic (fmt=<optimized out>, ap=0xfffffe0113d69980) at /usr/src/sys/kern/kern_shutdown.c:759
2495	#4 0xffffffff80555876 in kassert_panic (fmt=0xffffffff808c521f "Assertion %s failed at %s:%d") at /usr/src/sys/kern/kern_shutdown.c:649	2510	#4 0xffffffff80555876 in kassert_panic (fmt=0xffffffff808c521f "Assertion %s failed at %s:%d") at /usr/src/sys/kern/kern_shutdown.c:649
2496	#5 0xffffffff807dd333 in keg_fetch_slab (keg=0xfffff80005b52480, zone=0xfffff80005b53700, flags=2) at /usr/src/sys/vm/uma_core.c:2343	2511	#5 0xffffffff807dd333 in keg_fetch_slab (keg=0xfffff80005b52480, zone=0xfffff80005b53700, flags=2) at /usr/src/sys/vm/uma_core.c:2343
2497	#6 0xffffffff807dc9ae in zone_fetch_slab (zone=0xfffff80005b53700, keg=0xfffff80005b52480, flags=2) at /usr/src/sys/vm/uma_core.c:2368	2512	#6 0xffffffff807dc9ae in zone_fetch_slab (zone=0xfffff80005b53700, keg=0xfffff80005b52480, flags=2) at /usr/src/sys/vm/uma_core.c:2368
2498	#7 0xffffffff807dca40 in zone_import (zone=0xfffff80005b53700, bucket=0xfffff800d7eae9f8, max=1, flags=2) at /usr/src/sys/vm/uma_core.c:2494	2513	#7 0xffffffff807dca40 in zone_import (zone=0xfffff80005b53700, bucket=0xfffff800d7eae9f8, max=1, flags=2) at /usr/src/sys/vm/uma_core.c:2494
2499	#8 0xffffffff807d9341 in zone_alloc_bucket (zone=0xfffff80005b53700, udata=0x0, flags=2) at /usr/src/sys/vm/uma_core.c:2524	2514	#8 0xffffffff807d9341 in zone_alloc_bucket (zone=0xfffff80005b53700, udata=0x0, flags=2) at /usr/src/sys/vm/uma_core.c:2524
2500	#9 uma_zalloc_arg (zone=0xfffff80005b53700, udata=0x0, flags=<optimized out>) at /usr/src/sys/vm/uma_core.c:2250	2515	#9 uma_zalloc_arg (zone=0xfffff80005b53700, udata=0x0, flags=<optimized out>) at /usr/src/sys/vm/uma_core.c:2250
2501	#10 0xffffffff8182329f in uma_zalloc (flags=2, zone=<optimized out>) at /usr/src/sys/vm/uma.h:336	2516	#10 0xffffffff8182329f in uma_zalloc (flags=2, zone=<optimized out>) at /usr/src/sys/vm/uma.h:336
2502	#11 g_raid_init (mp=0xffffffff81856838 <g_raid_class>) at /usr/src/sys/modules/geom/geom_raid/../../../geom/raid/g_raid.c:2496	2517	#11 g_raid_init (mp=0xffffffff81856838 <g_raid_class>) at /usr/src/sys/modules/geom/geom_raid/../../../geom/raid/g_raid.c:2496
2503	#12 0xffffffff804d1125 in g_load_class (arg=<optimized out>, flag=<optimized out>) at /usr/src/sys/geom/geom_subr.c:124	2518	#12 0xffffffff804d1125 in g_load_class (arg=<optimized out>, flag=<optimized out>) at /usr/src/sys/geom/geom_subr.c:124
2504	#13 0xffffffff804cd7c7 in one_event () at /usr/src/sys/geom/geom_event.c:264	2519	#13 0xffffffff804cd7c7 in one_event () at /usr/src/sys/geom/geom_event.c:264
2505	#14 g_run_events () at /usr/src/sys/geom/geom_event.c:286	2520	#14 g_run_events () at /usr/src/sys/geom/geom_event.c:286
2506	#15 0xffffffff80517e64 in fork_exit (callout=0xffffffff804cfa60 <g_event_procbody>, arg=0x0, frame=0xfffffe0113d69c00) at /usr/src/sys/kern/kern_fork.c:1040	2521	#15 0xffffffff80517e64 in fork_exit (callout=0xffffffff804cfa60 <g_event_procbody>, arg=0x0, frame=0xfffffe0113d69c00) at /usr/src/sys/kern/kern_fork.c:1040
2507	#16 <signal handler called>	2522	#16 <signal handler called>
2508	(kgdb) f 12	2523	(kgdb) f 12
2509	#12 0xffffffff804d1125 in g_load_class (arg=<optimized out>, flag=<optimized out>) at /usr/src/sys/geom/geom_subr.c:124	2524	#12 0xffffffff804d1125 in g_load_class (arg=<optimized out>, flag=<optimized out>) at /usr/src/sys/geom/geom_subr.c:124
2510	warning: Source file is more recent than executable.	2525	warning: Source file is more recent than executable.
2511	124 mp->init(mp);	2526	124 mp->init(mp);
2512	(kgdb) f 5	2527	(kgdb) f 5
2513	#5 0xffffffff807dd333 in keg_fetch_slab (keg=0xfffff80005b52480, zone=0xfffff80005b53700, flags=2) at /usr/src/sys/vm/uma_core.c:2343	2528	#5 0xffffffff807dd333 in keg_fetch_slab (keg=0xfffff80005b52480, zone=0xfffff80005b53700, flags=2) at /usr/src/sys/vm/uma_core.c:2343
2514	warning: Source file is more recent than executable.	2529	warning: Source file is more recent than executable.
2515	2343 MPASS(slab->us_keg == keg);	2530	2343 MPASS(slab->us_keg == keg);
2516	(kgdb) p slab->us_keg	2531	(kgdb) p slab->us_keg
2517	$1 = (uma_keg_t) 0xdeadc0dedeadc0de	2532	$1 = (uma_keg_t) 0xdeadc0dedeadc0de
2518	(kgdb) f 9	2533	(kgdb) f 9
2519	#9 uma_zalloc_arg (zone=0xfffff80005b53700, udata=0x0, flags=<optimized out>) at /usr/src/sys/vm/uma_core.c:2250	2534	#9 uma_zalloc_arg (zone=0xfffff80005b53700, udata=0x0, flags=<optimized out>) at /usr/src/sys/vm/uma_core.c:2250
2520	2250 bucket = zone_alloc_bucket(zone, udata, flags);	2535	2250 bucket = zone_alloc_bucket(zone, udata, flags);
2521	(kgdb) p zone	2536	(kgdb) p zone
2522	$2 = (uma_zone_t) 0xfffff80005b53700	2537	$2 = (uma_zone_t) 0xfffff80005b53700
2523	(kgdb) p *zone	2538	(kgdb) p *zone
2524	$3 = {uz_lock = {lock_object = {lo_name = 0xffffffff8184f85a "uma_test", lo_flags = 21168128, lo_data = 0, lo_witness = 0xfffffe0000a0cf80}, mtx_lock = 4}, uz_lockptr = 0xfffff80005b52480,	2539	$3 = {uz_lock = {lock_object = {lo_name = 0xffffffff8184f85a "uma_test", lo_flags = 21168128, lo_data = 0, lo_witness = 0xfffffe0000a0cf80}, mtx_lock = 4}, uz_lockptr = 0xfffff80005b52480,
2525	uz_name = 0xffffffff8184f85a "uma_test", uz_link = {le_next = 0x0, le_prev = 0xfffff80005b52510}, uz_buckets = {lh_first = 0x0}, uz_kegs = {lh_first = 0xfffff80005b537b0}, uz_klink = {kl_link = {le_next = 0x0,	2540	uz_name = 0xffffffff8184f85a "uma_test", uz_link = {le_next = 0x0, le_prev = 0xfffff80005b52510}, uz_buckets = {lh_first = 0x0}, uz_kegs = {lh_first = 0xfffff80005b537b0}, uz_klink = {kl_link = {le_next = 0x0,
2526	le_prev = 0xfffff80005b537a8}, kl_keg = 0xfffff80005b52480}, uz_slab = 0xffffffff807dc940 <zone_fetch_slab>, uz_ctor = 0xffffffff807dd730 <trash_ctor>, uz_dtor = 0xffffffff807dd780 <trash_dtor>, uz_init = 0x0,	2541	le_prev = 0xfffff80005b537a8}, kl_keg = 0xfffff80005b52480}, uz_slab = 0xffffffff807dc940 <zone_fetch_slab>, uz_ctor = 0xffffffff807dd730 <trash_ctor>, uz_dtor = 0xffffffff807dd780 <trash_dtor>, uz_init = 0x0,
2527	uz_fini = 0x0, uz_import = 0xffffffff807dc9f0 <zone_import>, uz_release = 0xffffffff807dcc90 <zone_release>, uz_arg = 0xfffff80005b53700, uz_flags = 0, uz_size = 129024, uz_allocs = 0, uz_fails = 0, uz_frees = 0,	2542	uz_fini = 0x0, uz_import = 0xffffffff807dc9f0 <zone_import>, uz_release = 0xffffffff807dcc90 <zone_release>, uz_arg = 0xfffff80005b53700, uz_flags = 0, uz_size = 129024, uz_allocs = 0, uz_fails = 0, uz_frees = 0,
2528	uz_sleeps = 0, uz_count = 1, uz_count_min = 1, uz_warning = 0x0, uz_ratecheck = {tv_sec = 0, tv_usec = 0}, uz_maxaction = {ta_link = {stqe_next = 0x0}, ta_pending = 0, ta_priority = 0, ta_func = 0x0, ta_context = 0x0},	2543	uz_sleeps = 0, uz_count = 1, uz_count_min = 1, uz_warning = 0x0, uz_ratecheck = {tv_sec = 0, tv_usec = 0}, uz_maxaction = {ta_link = {stqe_next = 0x0}, ta_pending = 0, ta_priority = 0, ta_func = 0x0, ta_context = 0x0},
2529	uz_cpu = {{uc_freebucket = 0x0, uc_allocbucket = 0x0, uc_allocs = 0, uc_frees = 0}}}	2544	uz_cpu = {{uc_freebucket = 0x0, uc_allocbucket = 0x0, uc_allocs = 0, uc_frees = 0}}}
2530	(kgdb) f 11	2545	(kgdb) f 11
2531	#11 g_raid_init (mp=0xffffffff81856838 <g_raid_class>) at /usr/src/sys/modules/geom/geom_raid/../../../geom/raid/g_raid.c:2496	2546	#11 g_raid_init (mp=0xffffffff81856838 <g_raid_class>) at /usr/src/sys/modules/geom/geom_raid/../../../geom/raid/g_raid.c:2496
2532	2496 p = uma_zalloc(uma_test_zone, M_WAITOK);	2547	2496 p = uma_zalloc(uma_test_zone, M_WAITOK);
2533	(kgdb) p i	2548	(kgdb) p i
2534	$4 = 0	2549	$4 = 0
2535	(kgdb) l -	2550	(kgdb) l -
2536	2491	2551	2491
2537	2492 uma_test_zone = uma_zcreate("uma_test", uma_test_zone_item_size, NULL, NULL,	2552	2492 uma_test_zone = uma_zcreate("uma_test", uma_test_zone_item_size, NULL, NULL,
2538	2493 NULL, NULL, 0, 0);	2553	2493 NULL, NULL, 0, 0);
2539	2494	2554	2494
2540	2495 for (i = 0; i <= uma_test_zone_item_size; i++) {	2555	2495 for (i = 0; i <= uma_test_zone_item_size; i++) {
2541	2496 p = uma_zalloc(uma_test_zone, M_WAITOK);	2556	2496 p = uma_zalloc(uma_test_zone, M_WAITOK);
2542	2497 memset(p, 0x10, i);	2557	2497 memset(p, 0x10, i);
2543	2498 G_RAID_DEBUG(1, "Freeing item after filling %d bytes.", i);	2558	2498 G_RAID_DEBUG(1, "Freeing item after filling %d bytes.", i);
2544	2499 uma_zfree(uma_test_zone, p);	2559	2499 uma_zfree(uma_test_zone, p);
2545	2500 }	2560	2500 }
2546	--
2547	sys/geom/raid/g_raid.c \| 2 +-	2561	sys/geom/raid/g_raid.c \| 2 +-
2548	1 file changed, 1 insertion(+), 1 deletion(-)	2562	1 file changed, 1 insertion(+), 1 deletion(-)




	static int i;

	uma_test_zone = uma_zcreate("uma_test", uma_test_zone_item_size, NULL, NULL,
	    NULL, NULL, 0, 0);

	for (i = 0; i <= uma_test_zone_item_size; i++) {
		p = uma_zalloc(uma_test_zone, M_WAITOK);
- 
messages
--
sys/geom/raid/g_raid.c | 24 +++++++++++++++++++-----
1 file changed, 19 insertions(+), 5 deletions(-)




static int  uma_test_zone_item_size = 129024;
SYSCTL_UINT(_kern_geom_raid, OID_AUTO, uma_test_zone_item_size, CTLFLAG_RWTUN,
    &uma_test_zone_item_size, 0, "Item size for uma test zone");
static void uma_test(void)
static void
g_raid_init(struct g_class *mp)
{
	uma_zone_t uma_test_zone;
	void *p;
	static int i;
	static int zone_item_size;

	zone_item_size = uma_test_zone_item_size;

	G_RAID_DEBUG(1, "Creating uma zone with item size: %d",
	    zone_item_size);
	uma_test_zone = uma_zcreate("uma_test", zone_item_size, NULL, NULL,
	    NULL, NULL, 0, 0);

	for (i = 0; i <= zone_item_size; i++) {
		p = uma_zalloc(uma_test_zone, M_WAITOK);
		memset(p, 0x10, i);
		G_RAID_DEBUG(1, "Freeing item after filling %d bytes.", i);
		uma_zfree(uma_test_zone, p);
	}

	G_RAID_DEBUG(1, "Destroying uma zone with item size: %d",
	    zone_item_size);
	uma_zdestroy(uma_test_zone);
}

static void
g_raid_init(struct g_class *mp)
{

	uma_test();
	g_raid_post_sync = EVENTHANDLER_REGISTER(shutdown_post_sync,
	    g_raid_shutdown_post_sync, mp, SHUTDOWN_PRI_FIRST);
	if (g_raid_post_sync == NULL)
- 

Return to bug 218911

Lines 2490-2496 g_raid_init(struct g_class *mp) Link Here

(-)b/sys/geom/raid/g_raid.c (-3 / +1 lines)
2490	static int i;	2490	static int i;
2491		2491
2492	uma_test_zone = uma_zcreate("uma_test", uma_test_zone_item_size, NULL, NULL,	2492	uma_test_zone = uma_zcreate("uma_test", uma_test_zone_item_size, NULL, NULL,
2493	NULL, NULL, 0, UMA_ZONE_NOFREE);	2493	NULL, NULL, 0, 0);
2494		2494
2495	for (i = 0; i <= uma_test_zone_item_size; i++) {	2495	for (i = 0; i <= uma_test_zone_item_size; i++) {
2496	p = uma_zalloc(uma_test_zone, M_WAITOK);	2496	p = uma_zalloc(uma_test_zone, M_WAITOK);
2497	-
2498	messages	2497	messages
2499	--
2500	sys/geom/raid/g_raid.c \| 24 +++++++++++++++++++-----	2498	sys/geom/raid/g_raid.c \| 24 +++++++++++++++++++-----
2501	1 file changed, 19 insertions(+), 5 deletions(-)	2499	1 file changed, 19 insertions(+), 5 deletions(-)

Lines 2481-2503 g_raid_shutdown_post_sync(void *arg, int howto) Link Here

(-)b/sys/geom/raid/g_raid.c (-6 / +19 lines)
2481	static int uma_test_zone_item_size = 129024;	2481	static int uma_test_zone_item_size = 129024;
2482	SYSCTL_UINT(_kern_geom_raid, OID_AUTO, uma_test_zone_item_size, CTLFLAG_RWTUN,	2482	SYSCTL_UINT(_kern_geom_raid, OID_AUTO, uma_test_zone_item_size, CTLFLAG_RWTUN,
2483	&uma_test_zone_item_size, 0, "Item size for uma test zone");	2483	&uma_test_zone_item_size, 0, "Item size for uma test zone");
2484		2484	static void uma_test(void)
2485	static void
2486	g_raid_init(struct g_class *mp)
2487	{	2485	{
2488	uma_zone_t uma_test_zone;	2486	uma_zone_t uma_test_zone;
2489	void *p;	2487	void *p;
2490	static int i;	2488	static int i;
		2489	static int zone_item_size;
2491		2490
2492	uma_test_zone = uma_zcreate("uma_test", uma_test_zone_item_size, NULL, NULL,	2491	zone_item_size = uma_test_zone_item_size;
		2492
		2493	G_RAID_DEBUG(1, "Creating uma zone with item size: %d",
		2494	zone_item_size);
		2495	uma_test_zone = uma_zcreate("uma_test", zone_item_size, NULL, NULL,
2493	NULL, NULL, 0, 0);	2496	NULL, NULL, 0, 0);
2494		2497
2495	for (i = 0; i <= uma_test_zone_item_size; i++) {	2498	for (i = 0; i <= zone_item_size; i++) {
2496	p = uma_zalloc(uma_test_zone, M_WAITOK);	2499	p = uma_zalloc(uma_test_zone, M_WAITOK);
2497	memset(p, 0x10, i);	2500	memset(p, 0x10, i);
2498	G_RAID_DEBUG(1, "Freeing item after filling %d bytes.", i);	2501	G_RAID_DEBUG(1, "Freeing item after filling %d bytes.", i);
2499	uma_zfree(uma_test_zone, p);	2502	uma_zfree(uma_test_zone, p);
2500	}	2503	}
		2504
		2505	G_RAID_DEBUG(1, "Destroying uma zone with item size: %d",
		2506	zone_item_size);
		2507	uma_zdestroy(uma_test_zone);
		2508	}
		2509
		2510	static void
		2511	g_raid_init(struct g_class *mp)
		2512	{
		2513
		2514	uma_test();
2501	g_raid_post_sync = EVENTHANDLER_REGISTER(shutdown_post_sync,	2515	g_raid_post_sync = EVENTHANDLER_REGISTER(shutdown_post_sync,
2502	g_raid_shutdown_post_sync, mp, SHUTDOWN_PRI_FIRST);	2516	g_raid_shutdown_post_sync, mp, SHUTDOWN_PRI_FIRST);
2503	if (g_raid_post_sync == NULL)	2517	if (g_raid_post_sync == NULL)
2504	-