------------[ cut here ]------------
[   77.103511] WARNING: CPU: 3 PID: 1391 at mm/slub.c:5027 __kvmalloc_node_noprof+0x33e/0x450
[   77.111792] Modules linked in: x86_pkg_temp_thermal
[   77.116686] CPU: 3 UID: 0 PID: 1391 Comm: unshare_test Tainted: G S                  6.15.0-next-20250529 #1 PREEMPT(voluntary) 
[   77.128251] Tainted: [S]=CPU_OUT_OF_SPEC
[   77.133203] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   77.140598] RIP: 0010:__kvmalloc_node_noprof+0x33e/0x450
[   77.145917] Code: 78 cc 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 43 cc cc 01 89 c0 48
[   77.166042] RSP: 0018:ffffaf86818bbd78 EFLAGS: 00010246
[   77.171268] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000
[   77.178399] RDX: 0000000200001e00 RSI: 0000000000000000 RDI: ffffffffaf556e5b
[   77.185556] RBP: ffffaf86818bbdc0 R08: 0000000000400cc0 R09: 00000000ffffffff
[   77.194065] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000200001e00
[   77.201212] R13: 00000000400003c0 R14: 0000000000000000 R15: 00000000004028c0
[   77.208371] FS:  00007f6f1187e740(0000) GS:ffff91a4eebe4000(0000) knlGS:0000000000000000
[   77.216455] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.222200] CR2: 00007f6f11a10943 CR3: 00000001111d2004 CR4: 00000000003706f0
[   77.229333] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   77.236464] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   77.243590] Call Trace:
[   77.246044]  <TASK>
[   77.248149]  ? alloc_fdtable+0x7b/0x120
[   77.252013]  alloc_fdtable+0x7b/0x120
[   77.255707]  expand_files+0x103/0x2f0
[   77.259397]  ? do_prlimit+0x11d/0x160
[   77.263089]  ? __se_sys_prlimit64+0x1e9/0x2a0
[   77.267476]  ksys_dup3+0x71/0xd0
[   77.270728]  __x64_sys_dup2+0x1e/0x80
[   77.275769]  x64_sys_call+0x896/0x2f70
[   77.279536]  do_syscall_64+0xd2/0x200
[   77.283276]  ? irqentry_exit+0x16/0x60
[   77.287027]  ? exc_page_fault+0x76/0xb0
[   77.290867]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   77.295921] RIP: 0033:0x7f6f11980867
[   77.299550] 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
[   77.318299] RSP: 002b:00007ffd3c9e6888 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[   77.325863] RAX: ffffffffffffffda RBX: 00007ffd3c9e70e8 RCX: 00007f6f11980867
[   77.332995] RDX: 00007ffd3c9e6a08 RSI: 0000000040000038 RDI: 0000000000000002
[   77.340126] RBP: 00007ffd3c9e6aa0 R08: 0000000000000000 R09: 0000000000000000
[   77.347252] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[   77.354384] R13: 00007ffd3c9e70f8 R14: 00007f6f11ac1000 R15: 000055cfa0cc9d90
[   77.361548]  </TASK>
[   77.363735] ---[ end trace 0000000000000000 ]---

+ set +x
shardfile-mqueue fail

[   77.904153] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1[   77.911280] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

[   77.888728] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=core_unshare_test_global_unshare_EMFILE RESULT=fail>
core_unshare_test_global_unshare_EMFILE fail

exit=1[   69.187502] <LAVA_SIGNAL_ENDTC clone3_clone3_cap_checkpoint_restore>
clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail
clone3_clone3_cap_checkpoint_restore fail

sts passed.
clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail

[   47.415752] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-breakpoints RESULT=fail>
shardfile-breakpoints fail