------------[ cut here ]------------
[    9.509962] page_counter underflow: -188 nr_pages=252
[    9.510458] WARNING: CPU: 0 PID: 1 at mm/page_counter.c:60 page_counter_cancel+0xb0/0xc0
[    9.512659] Modules linked in: ip_tables x_tables
[    9.514767] CPU: 0 UID: 0 PID: 1 Comm: systemd Not tainted 6.15.0-rc4-next-20250429 #1 PREEMPT 
[    9.515533] Hardware name: linux,dummy-virt (DT)
[    9.516093] pstate: 634020c9 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[    9.516561] pc : page_counter_cancel+0xb0/0xc0
[    9.516926] lr : page_counter_cancel+0xb0/0xc0
[    9.517204] sp : ffff80008002bb70
[    9.517490] x29: ffff80008002bb70 x28: 0000000000000001 x27: 0000000000000000
[    9.518059] x26: 0000000000001020 x25: 0000000000000000 x24: 0000000000000000
[    9.518470] x23: 0000000000000001 x22: fff00000c02e0680 x21: fff00000ff4c5c98
[    9.518982] x20: 00000000000000fc x19: fff00000c02e0780 x18: 0000000000000000
[    9.519410] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[    9.519943] x14: 0000000000000000 x13: 00000000ffffffff x12: 0000000000000000
[    9.520409] x11: 0000000000000000 x10: ffffa8e8b3f70060 x9 : ffffa8e8b174e4c0
[    9.520950] x8 : ffff80008002b7e8 x7 : ffffa8e8b3f18060 x6 : 00000000ffffefff
[    9.521402] x5 : 0000000000000154 x4 : 0000000000000000 x3 : 0000000000000001
[    9.521954] x2 : 0000000000000000 x1 : 0000000000000000 x0 : fff00000c02f0000
[    9.522518] Call trace:
[    9.522946]  page_counter_cancel+0xb0/0xc0 (P)
[    9.523466]  page_counter_uncharge+0x34/0x58
[    9.523762]  drain_stock+0x74/0x88
[    9.524031]  refill_stock+0x1a4/0x1d8
[    9.524359]  obj_cgroup_uncharge_pages+0x78/0x190
[    9.524619]  refill_obj_stock+0x164/0x1c8
[    9.524958]  __memcg_slab_free_hook+0x110/0x200
[    9.525185]  kmem_cache_free+0x338/0x428
[    9.525536]  __fput+0x184/0x2f0
[    9.525763]  fput_close_sync+0x48/0x120
[    9.526005]  __arm64_sys_close+0x40/0x90
[    9.526200]  invoke_syscall+0x50/0x120
[    9.526548]  el0_svc_common.constprop.0+0x48/0xf0
[    9.526937]  do_el0_svc+0x24/0x38
[    9.527236]  el0_svc+0x38/0x100
[    9.527422]  el0t_64_sync_handler+0x10c/0x138
[    9.527776]  el0t_64_sync+0x198/0x1a0
[    9.528740] ---[ end trace 0000000000000000 ]---

tst_tmpdir.c:316: TINFO: Using /tmp/LTP_getU3b1Iz 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_getU3b1Iz/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>[   87.490121] /usr/local/bin/kirk[263]: starting test getxattr04 (getxattr04)

tst_tmpdir.c:316: TINFO: Using /tmp/LTP_iocdSjSxA as tmpdir (tmpfs filesystem)
tst_test.c:1900: TINFO: LTP version: 20250130
tst_test.c:1904: TINFO: Tested kernel: 6.15.0-rc4-next-20250429 #1 SMP PREEMPT @1745918549 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>[  135.260024] /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)