------------[ cut here ]------------
[   14.051693] WARNING: CPU: 1 PID: 492 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[   14.052840] Modules linked in:
[   14.053577] CPU: 1 PID: 492 Comm: unshare_test Not tainted 6.6.94-rc1 #1
[   14.054120] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   14.054536] EIP: kvmalloc_node+0xd1/0xe0
[   14.054699] Code: 00 00 ff 75 04 ff 75 ec 68 00 04 00 00 ff 75 f0 56 57 e8 d2 d4 02 00 83 c4 18 83 c4 08 5e 5f 5b 5d c3 f7 c6 00 20 00 00 75 f0 <0f> 0b eb ec 90 90 90 90 90 90 90 90 90 90 90 83 f8 11 72 2c 55 89
[   14.055851] EAX: 00000000 EBX: 80001000 ECX: d99b9c7d EDX: 00000000
[   14.056202] ESI: 00400cc0 EDI: ffffffff EBP: c209beb8 ESP: c209bea4
[   14.056619] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   14.057304] CR0: 80050033 CR2: b7d38870 CR3: 02344000 CR4: 000006d0
[   14.057705] Call Trace:
[   14.058632]  ? security_task_setrlimit+0x36/0x50
[   14.058973]  alloc_fdtable+0x70/0xf0
[   14.059489]  ? do_prlimit+0x11f/0x170
[   14.059670]  expand_files+0x101/0x2b0
[   14.059818]  ? __ia32_sys_prlimit64+0x20e/0x2c0
[   14.060366]  ksys_dup3+0x59/0xb0
[   14.060528]  __ia32_sys_dup2+0x16/0x70
[   14.060990]  ia32_sys_call+0x273a/0x27d0
[   14.061272]  __do_fast_syscall_32+0x6c/0xb4
[   14.061388]  ? exit_to_user_mode_prepare+0x29/0xc0
[   14.061520]  do_fast_syscall_32+0x29/0x5c
[   14.061624]  do_SYSENTER_32+0x12/0x14
[   14.061733]  entry_SYSENTER_32+0x98/0xf9
[   14.062566] EIP: 0xb7edf539
[   14.062972] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 58 b8 77 00 00 00 cd 80 90 90 90
[   14.064022] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7ec3e14
[   14.064350] ESI: 00488124 EDI: bfdb5840 EBP: bfdb5858 ESP: bfdb55d8
[   14.064616] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   14.065097] ---[ end trace 0000000000000000 ]---

<8>[   15.676014] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   15.680350] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   15.652524] <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>[   15.657292] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail

<8>[   15.618382] <LAVA_SIGNAL_STARTTC core_close_range_test>
exit=1timeout set to 45
selftests: core: unshare_test
TAP version 13
1..1
# Starting 1 tests from 1 test cases.
#  RUN           global.unshare_EMFILE ...
# unshare_test.c:60:unshare_EMFILE:Expected dup2(2, nr_open + 64) (-1) >= 0 (0)
# unshare_EMFILE: Test failed
#          FAIL  global.unshare_EMFILE
not ok 1 global.unshare_EMFILE
# FAILED: 0 / 1 tests passed.
# Totals: pass:0 fail:1 xfail:0 xpass:0 skip:0 error:0
<8>[   15.628549] <LAVA_SIGNAL_ENDTC core_close_range_test>
core_close_range_test_global_core_close_range pass
core_close_range_test_global_close_range_unshare pass
core_close_range_test_global_close_range_unshare_capped pass
core_close_range_test_global_close_range_cloexec pass
core_close_range_test_global_close_range_cloexec_unshare pass
core_close_range_test_global_close_range_cloexec_syzbot pass
core_close_range_test_global_close_range_cloexec_unshare_syzbot pass
core_close_range_test_global_close_range_bitmap_corruption pass
core_close_range_test_global_fcntl_created fail
core_close_range_test fail

<8>[   15.595135] <LAVA_SIGNAL_STARTTC core_close_range_test_global_fcntl_created>
FAILED: 8 / 9 tests passed.
Totals: pass:8 fail:1 xfail:0 xpass:0 skip:0 error:0
<8>[   15.599973] <LAVA_SIGNAL_ENDTC core_close_range_test_global_fcntl_created>
core_close_range_test_global_fcntl_created fail