------------[ cut here ]------------
[   95.307691] WARNING: CPU: 2 PID: 1407 at mm/slub.c:5026 __kvmalloc_node_noprof+0x520/0x630
[   95.315997] Modules linked in: x86_pkg_temp_thermal
[   95.320894] CPU: 2 UID: 0 PID: 1407 Comm: unshare_test Tainted: G S                  6.15.0-rc6-next-20250513 #1 PREEMPT(voluntary) 
[   95.332818] Tainted: [S]=CPU_OUT_OF_SPEC
[   95.336757] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   95.344155] RIP: 0010:__kvmalloc_node_noprof+0x520/0x630
[   95.349468] Code: 45 c0 31 c0 4d 85 c0 0f 84 2c fc ff ff e9 a4 fc ff ff 45 89 ea e9 7d fb ff ff 31 d2 41 81 e5 00 20 00 00 0f 85 4d fd ff ff 90 <0f> 0b 90 e9 44 fd ff ff 65 8b 05 b5 e6 10 02 48 0f a3 05 09 e1 cf
[   95.368215] RSP: 0018:ffffa61dc190fd80 EFLAGS: 00010246
[   95.373490] RAX: 0000000000200001 RBX: 0000000040000300 RCX: 0000000000000015
[   95.380648] RDX: 0000000000000000 RSI: ffffffff9ce41873 RDI: 00000000004428c0
[   95.387781] RBP: ffffa61dc190fde0 R08: 0000000000000040 R09: 0000000000000000
[   95.394954] R10: 00000000004028c0 R11: 0000000000000000 R12: 0000000200001e00
[   95.403424] R13: 0000000000000000 R14: ffff97c4c02ce700 R15: 00000000ffffffff
[   95.410661] FS:  00007f9bd7d33740(0000) GS:ffff97c690bc4000(0000) knlGS:0000000000000000
[   95.420039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.425872] CR2: 00007f9bd7ee26a0 CR3: 00000001069de003 CR4: 00000000003726f0
[   95.434292] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   95.441494] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   95.449944] Call Trace:
[   95.452466]  <TASK>
[   95.455890]  ? __kmalloc_cache_noprof+0x398/0x3d0
[   95.460712]  ? alloc_fdtable+0x78/0x120
[   95.465848]  alloc_fdtable+0x78/0x120
[   95.469640]  ? preempt_count_sub+0x50/0x80
[   95.475036]  ? alloc_fdtable+0x78/0x120
[   95.478890]  expand_files+0x67/0x2e0
[   95.482553]  ? do_prlimit+0x134/0x210
[   95.486250]  ? trace_preempt_off+0x1e/0x70
[   95.490350]  ? ksys_dup3+0x61/0x100
[   95.493843]  ksys_dup3+0x6c/0x100
[   95.497161]  __x64_sys_dup2+0x32/0xc0
[   95.500853]  x64_sys_call+0x18a8/0x20c0
[   95.504718]  do_syscall_64+0xb2/0x2b0
[   95.508385]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   95.513437] RIP: 0033:0x7f9bd7e35867
[   95.517016] 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
[   95.535761] RSP: 002b:00007ffc655a4e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[   95.543327] RAX: ffffffffffffffda RBX: 00007ffc655a5688 RCX: 00007f9bd7e35867
[   95.550460] RDX: 00007ffc655a4e50 RSI: 0000000040000038 RDI: 0000000000000002
[   95.557597] RBP: 00007ffc655a5050 R08: 0000000000000000 R09: 0000000000000000
[   95.564735] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[   95.571865] R13: 00007ffc655a5698 R14: 00007f9bd7f76000 R15: 000055c966ea3dd8
[   95.579071]  </TASK>
[   95.581328] ---[ end trace 0000000000000000 ]---

+ set +x
shardfile-mqueue fail

exit=1[   96.051096] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

[   96.044198] <LAVA_SIGNAL_STARTTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail

<LAVA_TEST_RUNNER EXIT>
clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail
clone3_clone3_cap_checkpoint_restore fail

Totals: pass:0 fail:1 xfail:0 xpass:0 skip:0 error:0
clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail

<LAVA_TEST_RUNNER EXIT>
shardfile-breakpoints fail