[  487.722078] BUG: kernel NULL pointer dereference, address: 0000000000000048

[  487.741858] Oops: Oops: 0000 [#1] PREEMPT SMP PTI

------------[ cut here ]------------
[  487.427156] WARNING: CPU: 0 PID: 137833 at lib/maple_tree.c:1156 mas_pop_node+0xea/0x100
[  487.435257] Modules linked in: tun x86_pkg_temp_thermal
[  487.440510] CPU: 0 UID: 0 PID: 137833 Comm: linkat02 Not tainted 6.14.0-rc6-next-20250311 #1
[  487.448966] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  487.456386] RIP: 0010:mas_pop_node+0xea/0x100
[  487.460796] Code: 12 01 48 85 d2 48 0f 45 c7 48 89 41 30 eb 8f 48 8b 70 10 48 89 71 30 48 8b 10 48 83 ea 01 48 89 16 48 89 c6 e9 71 ff ff ff 90 <0f> 0b 90 31 f6 48 89 f0 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00
[  487.479568] RSP: 0018:ffffa99103d27738 EFLAGS: 00010246
[  487.484830] RAX: 0000000000000000 RBX: ffffa99103d278e8 RCX: ffffa99103d27d78
[  487.491986] RDX: ffffa99103d27978 RSI: 0000000000000005 RDI: ffffa99103d27d78
[  487.499189] RBP: ffffa99103d27870 R08: fffffffffffefffe R09: 0000000000000000
[  487.506358] R10: 0000000000000000 R11: 0000000000000000 R12: 000000008745d918
[  487.513523] R13: 0000000000000005 R14: ffffa99103d27d78 R15: 0000000000000000
[  487.520683] FS:  00007efd58c1e740(0000) GS:ffffa1353aac8000(0000) knlGS:0000000000000000
[  487.528794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  487.534565] CR2: 00007ffecab34cdc CR3: 000000010bc50006 CR4: 00000000003726f0
[  487.541727] DR0: 00005631667980d0 DR1: 0000000000000000 DR2: 0000000000000000
[  487.548883] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  487.556044] Call Trace:
[  487.558521]  <TASK>
[  487.560653]  ? show_regs+0x68/0x80
[  487.564115]  ? __warn+0x91/0x140
[  487.567388]  ? mas_pop_node+0xea/0x100
[  487.571191]  ? report_bug+0x175/0x1a0
[  487.574883]  ? mas_pop_node+0xea/0x100
[  487.578662]  ? handle_bug+0x167/0x1f0
[  487.582353]  ? exc_invalid_op+0x1c/0x80
[  487.586219]  ? asm_exc_invalid_op+0x1f/0x30
[  487.590432]  ? mas_pop_node+0xea/0x100
[  487.594220]  ? mas_spanning_rebalance+0xd98/0x1350
[  487.599040]  mas_wr_bnode+0x108b/0x1510
[  487.602970]  mas_wr_store_entry+0x1bb/0x730
[  487.607187]  mas_erase+0x591/0x5d0
[  487.610625]  mtree_erase+0x5d/0xe0
[  487.614059]  simple_offset_remove+0x1f/0x40
[  487.618313]  shmem_unlink+0x42/0xd0
[  487.621839]  vfs_unlink+0x136/0x2f0
[  487.625348]  ? preempt_count_sub+0x50/0x80
[  487.629483]  do_unlinkat+0x243/0x2c0
[  487.633090]  __x64_sys_unlink+0x43/0x70
[  487.636963]  x64_sys_call+0xed6/0x20c0
[  487.640723]  do_syscall_64+0xb2/0x1d0
[  487.644415]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  487.649496] RIP: 0033:0x7efd58d24f77
[  487.653148] Code: bf 96 01 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 79 2e 0e 00 f7 d8 64 89 02 b8
[  487.671934] RSP: 002b:00007ffecab36da8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
[  487.679506] RAX: ffffffffffffffda RBX: 000055df0f3de0c1 RCX: 00007efd58d24f77
[  487.686664] RDX: 000055df0f3c03a0 RSI: 0000000000000064 RDI: 00007ffecab37e80
[  487.693823] RBP: 00007ffecab37e80 R08: 0000000000000064 R09: 00000000fffffffc
[  487.700958] R10: 0000000000000000 R11: 0000000000000206 R12: 000055df0f3dedf1
[  487.708116] R13: 0000000000000064 R14: 000055df0f3c03a0 R15: 000055df0f3dedf1
[  487.715258]  </TASK>
[  487.717458] ---[ end trace 0000000000000000 ]---

setsockopt09 setsockopt09

setsockopt08 setsockopt08

setsockopt05 setsockopt05

sendto03 sendto03

sendmsg03 sendmsg03

madvise06 madvise06

move_mount02 move_mount02
move_mount02.c:80: TPASS: invalid-from-fd: move_mount() failed as expected: EBADF (9)
move_mount02.c:80: TPASS: invalid-from-path: move_mount() failed as expected: ENOENT (2)
move_mount02.c:80: TPASS: invalid-to-fd: move_mount() failed as expected: EBADF (9)
move_mount02.c:80: TPASS: invalid-to-path: move_mount() failed as expected: ENOENT (2)
move_mount02.c:80: TPASS: invalid-flags: move_mount() failed as expected: EINVAL (22)

mount04 mount04
mount04.c:34: TPASS: mount() failed expectedly for normal user : EPERM (1)
mount04.c:41: TINFO: Umounting /tmp/LTP_moutasFrr/mntpoint
mount04.c:41: TBROK: umount(mntpoint) failed: EPERM (1)
mount04.c:24: TINFO: Umounting /tmp/LTP_moutasFrr/mntpoint
mount04.c:24: TWARN: umount(mntpoint) failed: EPERM (1)

linkat02 linkat02

getxattr04 getxattr04

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)