<8>[   24.468710] <LAVA_SIGNAL_STARTTC core_unshare_test_global_unshare_EMFILE>
FAILED: 0 / 1 tests passed.
Totals: pass:0 fail:1 xfail:0 xpass:0 skip:0 error:0
<8>[   24.480680] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail

------------[ cut here ]------------
[   21.553152] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x520/0x630, CPU#1: unshare_test/521
[   21.554175] Modules linked in:
[   21.555047] CPU: 1 UID: 0 PID: 521 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT(voluntary) 
[   21.555636] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   21.556349] RIP: 0010:__kvmalloc_node_noprof+0x520/0x630
[   21.556616] 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 85 be 11 02 48 0f a3 05 d9 5d d0
[   21.558007] RSP: 0018:ffff9a2d00937d80 EFLAGS: 00010246
[   21.558365] RAX: 0000000000200001 RBX: 0000000040000300 RCX: 0000000000000015
[   21.558782] RDX: 0000000000000000 RSI: ffffffffa38390a3 RDI: 00000000004428c0
[   21.559035] RBP: ffff9a2d00937de0 R08: 0000000000000000 R09: 0000000000000000
[   21.559333] R10: 00000000004028c0 R11: 0000000000000000 R12: 0000000200001e00
[   21.559866] R13: 0000000000000000 R14: ffff932e40325940 R15: 00000000ffffffff
[   21.560262] FS:  00007fb796316740(0000) GS:ffff932f163bf000(0000) knlGS:0000000000000000
[   21.560873] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.561262] CR2: 00007fb79639a150 CR3: 0000000106976000 CR4: 00000000000006f0
[   21.561563] Call Trace:
[   21.561720]  <TASK>
[   21.561860]  ? __kmalloc_cache_noprof+0x398/0x3d0
[   21.562028]  ? alloc_fdtable+0x78/0x120
[   21.562136]  alloc_fdtable+0x78/0x120
[   21.562246]  ? preempt_count_sub+0x50/0x80
[   21.562418]  ? alloc_fdtable+0x78/0x120
[   21.562594]  expand_files+0x67/0x2e0
[   21.562753]  ? do_prlimit+0x134/0x210
[   21.562918]  ? trace_preempt_off+0x1e/0x70
[   21.563095]  ? ksys_dup3+0x61/0x100
[   21.563253]  ksys_dup3+0x6c/0x100
[   21.563403]  __x64_sys_dup2+0x32/0xc0
[   21.563643]  x64_sys_call+0x18a8/0x20c0
[   21.563845]  do_syscall_64+0xb2/0x2b0
[   21.564062]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   21.564263] RIP: 0033:0x7fb796418867
[   21.566655] 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
[   21.567475] RSP: 002b:00007ffeb377ffe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[   21.568003] RAX: ffffffffffffffda RBX: 00007ffeb3780848 RCX: 00007fb796418867
[   21.568788] RDX: 00007ffeb3780010 RSI: 0000000040000038 RDI: 0000000000000002
[   21.569337] RBP: 00007ffeb3780210 R08: 0000000000000000 R09: 0000000000000000
[   21.570206] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[   21.570835] R13: 00007ffeb3780858 R14: 00007fb796559000 R15: 000055913e24ddd8
[   21.571065]  </TASK>
[   21.571191] ---[ end trace 0000000000000000 ]---

<8>[   24.525837] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   24.536302] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail