------------[ cut here ]------------
[   11.333399] page_counter underflow: -190 nr_pages=254
[   11.333907] WARNING: CPU: 0 PID: 1 at mm/page_counter.c:60 page_counter_cancel+0xb0/0xc0
[   11.335379] Modules linked in: ip_tables x_tables
[   11.336792] CPU: 0 UID: 0 PID: 1 Comm: systemd Not tainted 6.15.0-rc4-next-20250428 #1 PREEMPT 
[   11.337353] Hardware name: linux,dummy-virt (DT)
[   11.337668] pstate: 634020c9 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   11.338099] pc : page_counter_cancel+0xb0/0xc0
[   11.338271] lr : page_counter_cancel+0xb0/0xc0
[   11.338441] sp : ffffc0008002bb50
[   11.338606] x29: ffffc0008002bb50 x28: 0000000000000001 x27: 0000000000000000
[   11.338976] x26: 0000000000008eb0 x25: 0000000000000000 x24: 0000000000000000
[   11.339272] x23: 0000000000000002 x22: fff00000c0388680 x21: fff00000ff55fd28
[   11.339590] x20: 00000000000000fe x19: fff00000c0388780 x18: 0000000000000000
[   11.339890] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   11.340163] x14: 0000000000000000 x13: 00000000ffffffff x12: 0000000000000000
[   11.340461] x11: 0000000000000000 x10: ffffda3cde9c8fc0 x9 : ffffda3cdc14c500
[   11.340843] x8 : ffffc0008002b7c8 x7 : ffffda3cde970fc0 x6 : 00000000ffffefff
[   11.341128] x5 : 0000000000000152 x4 : 0000000000000000 x3 : 0000000000000001
[   11.341410] x2 : 0000000000000000 x1 : 0000000000000000 x0 : fff00000c0330000
[   11.341803] Call trace:
[   11.342145]  page_counter_cancel+0xb0/0xc0 (P)
[   11.342394]  page_counter_uncharge+0x34/0x58
[   11.342671]  drain_stock+0x74/0x88
[   11.342861]  refill_stock+0x1a4/0x1d8
[   11.343037]  obj_cgroup_uncharge_pages+0x78/0x190
[   11.343296]  refill_obj_stock+0x164/0x1c8
[   11.343435]  __memcg_slab_free_hook+0x110/0x200
[   11.343677]  kfree+0x298/0x350
[   11.343820]  kvfree+0x44/0x60
[   11.343914]  single_release+0x28/0x60
[   11.344170]  __fput+0xd4/0x2f0
[   11.344308]  fput_close_sync+0x48/0x120
[   11.344495]  __arm64_sys_close+0x40/0x90
[   11.344668]  invoke_syscall.constprop.0+0x58/0xf8
[   11.344862]  do_el0_svc+0x48/0xd8
[   11.344963]  el0_svc+0x40/0x160
[   11.345219]  el0t_64_sync_handler+0x10c/0x138
[   11.345444]  el0t_64_sync+0x198/0x1a0
[   11.345680] ---[ end trace 0000000000000000 ]---

tst_tmpdir.c:316: TINFO: Using /tmp/LTP_getezrO0M as tmpdir (tmpfs filesystem)
tst_device.c:96: TINFO: Found free device 0 '/dev/loop0'
tst_test.c:1170: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts=''
tst_test.c:1182: TINFO: Mounting /dev/loop0 to /tmp/LTP_getezrO0M/mntpoint fstyp=xfs flags=0
tst_test.c:1182: TBROK: mount(/dev/loop0, mntpoint, xfs, 0, (nil)) failed: ENODEV (19)

Summary:
passed   0
failed   0
broken   1
skipped  0
warnings 0

getxattr04 getxattr04
getxattr04: <12>[   91.393902] /usr/local/bin/kirk[263]: starting test getxattr04 (getxattr04)

tst_tmpdir.c:316: TINFO: Using /tmp/LTP_iocyoWr7p as tmpdir (tmpfs filesystem)
tst_test.c:1900: TINFO: LTP version: 20250130
tst_test.c:1904: TINFO: Tested kernel: 6.15.0-rc4-next-20250428 #1 SMP PREEMPT @1745846003 aarch64
tst_kconfig.c:88: TINFO: Parsing kernel config '/proc/config.gz'
tst_kconfig.c:676: TINFO: CONFIG_TRACE_IRQFLAGS kernel option detected which might slow the execution
tst_test.c:1722: TINFO: Overall timeout per run is 0h 21m 36s
tst_device.c:96: TINFO: Found free device 0 '/dev/loop0'
ioctl_loop06.c:76: TINFO: Using LOOP_SET_BLOCK_SIZE with arg < 512
ioctl_loop06.c:67: TPASS: Set block size failed as expected: EINVAL (22)
ioctl_loop06.c:76: TINFO: Using LOOP_SET_BLOCK_SIZE with arg > PAGE_SIZE
ioctl_loop06.c:59: TFAIL: Set block size succeed unexpectedly
ioctl_loop06.c:76: TINFO: Using LOOP_SET_BLOCK_SIZE with arg != power_of_2
ioctl_loop06.c:67: TPASS: Set block size failed as expected: EINVAL (22)
ioctl_loop06.c:76: TINFO: Using LOOP_CONFIGURE with block_size < 512
ioctl_loop06.c:67: TPASS: Set block size failed as expected: EINVAL (22)
ioctl_loop06.c:76: TINFO: Using LOOP_CONFIGURE with block_size > PAGE_SIZE
ioctl_loop06.c:59: TFAIL: Set block size succeed unexpectedly
ioctl_loop06.c:76: TINFO: Using LOOP_CONFIGURE with block_size != power_of_2
ioctl_loop06.c:67: TPASS: Set block size failed as expected: EINVAL (22)

Summary:
passed   4
failed   2
broken   0
skipped  0
warnings 0

ioctl_loop06 ioctl_loop06
ioctl_loop06: <12>[  131.405802] /usr/local/bin/kirk[263]: starting test ioctl_loop06 (ioctl_loop06)
ioctl_loop06.c:76: TINFO: Using LOOP_SET_BLOCK_SIZE with arg < 512
ioctl_loop06.c:67: TPASS: Set block size failed as expected: EINVAL (22)
ioctl_loop06.c:76: TINFO: Using LOOP_SET_BLOCK_SIZE with arg > PAGE_SIZE
ioctl_loop06.c:59: TFAIL: Set block size succeed unexpectedly
ioctl_loop06.c:76: TINFO: Using LOOP_SET_BLOCK_SIZE with arg != power_of_2
ioctl_loop06.c:67: TPASS: Set block size failed as expected: EINVAL (22)
ioctl_loop06.c:76: TINFO: Using LOOP_CONFIGURE with block_size < 512
ioctl_loop06.c:67: TPASS: Set block size failed as expected: EINVAL (22)
ioctl_loop06.c:76: TINFO: Using LOOP_CONFIGURE with block_size > PAGE_SIZE
ioctl_loop06.c:59: TFAIL: Set block size succeed unexpectedly
ioctl_loop06.c:76: TINFO: Using LOOP_CONFIGURE with block_size != power_of_2
ioctl_loop06.c:67: TPASS: Set block size failed as expected: EINVAL (22)