------------[ cut here ]------------
[  103.040287] WARNING: CPU: 2 PID: 1387 at mm/slub.c:5026 __kvmalloc_node_noprof+0x33e/0x450
[  103.048572] Modules linked in: x86_pkg_temp_thermal
[  103.053474] CPU: 2 UID: 0 PID: 1387 Comm: unshare_test Tainted: G S                  6.15.0-rc6-next-20250514 #1 PREEMPT(voluntary) 
[  103.065397] Tainted: [S]=CPU_OUT_OF_SPEC
[  103.069338] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  103.076784] RIP: 0010:__kvmalloc_node_noprof+0x33e/0x450
[  103.083436] Code: 98 97 cc 01 0f 85 da fe ff ff 0f 1f 44 00 00 e9 d0 fe ff ff 45 31 f6 e9 02 ff ff ff 41 f7 c0 00 20 00 00 0f 85 1d ff ff ff 90 <0f> 0b 90 45 31 f6 eb 85 f3 0f 1e fa 65 8b 05 63 97 cc 01 89 c0 48
[  103.102270] RSP: 0018:ffffba5901853d78 EFLAGS: 00010246
[  103.108791] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000
[  103.115980] RDX: 0000000200001e00 RSI: 0000000000000000 RDI: ffffffff89748a4b
[  103.124434] RBP: ffffba5901853dc0 R08: 0000000000400cc0 R09: 00000000ffffffff
[  103.131610] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000200001e00
[  103.140078] R13: 00000000400003c0 R14: 0000000000000000 R15: 00000000004028c0
[  103.147253] FS:  00007f06e1191740(0000) GS:ffffa422e4768000(0000) knlGS:0000000000000000
[  103.156709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.162540] CR2: 00007f06e13406a0 CR3: 0000000106466001 CR4: 00000000003706f0
[  103.171009] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  103.178182] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  103.186649] Call Trace:
[  103.189111]  <TASK>
[  103.191287]  ? alloc_fdtable+0x7b/0x120
[  103.195127]  alloc_fdtable+0x7b/0x120
[  103.198792]  expand_files+0x103/0x2f0
[  103.202458]  ? do_prlimit+0x11d/0x160
[  103.206123]  ? __se_sys_prlimit64+0x1e9/0x2a0
[  103.210482]  ksys_dup3+0x71/0xd0
[  103.213749]  __x64_sys_dup2+0x1e/0x80
[  103.217423]  x64_sys_call+0x896/0x2f70
[  103.221177]  do_syscall_64+0xd2/0x200
[  103.224842]  ? irqentry_exit+0x16/0x60
[  103.228595]  ? exc_page_fault+0x51/0xb0
[  103.232436]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  103.237486] RIP: 0033:0x7f06e1293867
[  103.241066] Code: 73 01 c3 48 8b 0d 91 75 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 21 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 61 75 0e 00 f7 d8 64 89 02 b8
[  103.259811] RSP: 002b:00007ffe5fc87b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[  103.267376] RAX: ffffffffffffffda RBX: 00007ffe5fc88388 RCX: 00007f06e1293867
[  103.274500] RDX: 00007ffe5fc87ca8 RSI: 0000000040000038 RDI: 0000000000000002
[  103.281634] RBP: 00007ffe5fc87d40 R08: 0000000000000000 R09: 0000000000000000
[  103.288770] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[  103.295899] R13: 00007ffe5fc88398 R14: 00007f06e13d4000 R15: 0000555907774d90
[  103.303032]  </TASK>
[  103.305224] ---[ end trace 0000000000000000 ]---

../utils/send-to[  171.258970] <LAVA_SIGNAL_ENDRUN 11_kselftest-mqueue 8272692_1.3.2.4.45>
shardfile-mqueue fail

exit=1[  104.426714] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

core_unshare_test_global_unshare_EMFILE fail

exit=1[   89.937557] <LAVA_SIGNAL_ENDTC clone3_clone3_cap_checkpoint_restore>
clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail

clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail

+ set +x
shardfile-breakpoints fail