------------[ cut here ]------------
[   64.136566] WARNING: CPU: 1 PID: 1398 at mm/slub.c:5027 __kvmalloc_node_noprof+0x38c/0x3c0
[   64.150451] Modules linked in: snd_soc_simple_card etnaviv gpu_sched omapdrm snd_soc_simple_card_utils ahci_dwc onboard_usb_dev snd_soc_davinci_mcasp snd_soc_ti_sdma snd_soc_ti_udma snd_soc_tlv320aic3x_i2c snd_soc_ti_edma snd_soc_tlv320aic3x snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore omap_remoteproc ti_tpd12s015 display_connector
[   64.187927] CPU: 1 UID: 0 PID: 1398 Comm: unshare_test Not tainted 6.15.0-next-20250528 #1 NONE 
[   64.187927] Hardware name: Generic DRA74X (Flattened Device Tree)
[   64.187957] Call trace: 
[   64.187957]  unwind_backtrace from show_stack+0x10/0x14
[   64.187988]  show_stack from dump_stack_lvl+0x50/0x5c
[   64.187988]  dump_stack_lvl from __warn+0xd8/0x1e0
[   64.187988]  __warn from warn_slowpath_fmt+0xa4/0x168
[   64.188018]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x38c/0x3c0
[   64.188018]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108
[   64.188049]  alloc_fdtable from expand_files+0x120/0x2e4
[   64.188049]  expand_files from ksys_dup3+0x58/0xc8
[   64.188079]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   64.188079] Exception stack(0xf2b51fa8 to 0xf2b51ff0)
[   64.188079] 1fa0:                   0047bece 00000001 00000002 2000003c 00000000 00000000
[   64.188079] 1fc0: 0047bece 00000001 0047def8 0000003f 00478d5c b6fd3ce0 00000000 be96a3e0
[   64.188110] 1fe0: 0000003f be96a1b4 b6ee5fa3 b6e5f736
[   64.188110] ---[ end trace 0000000000000000 ]---

+ set +x
shardfile-mqueue fail

+ set +x
futex_run_sh_futex-requeue-pi_broadcast_0_locked_0_owner_0_timeout_0ns pass
futex_run_sh_futex-requeue-pi_broadcast_1_locked_0_owner_0_timeout_0ns pass
futex_run_sh_futex-requeue-pi_broadcast_1_locked_1_owner_0_timeout_0ns pass
futex_run_sh_futex-requeue-pi_broadcast_1_locked_0_owner_1_timeout_0ns pass
futex_run_sh_futex-requeue-pi_broadcast_0_locked_1_owner_0_timeout_0ns pass
futex_run_sh_futex-requeue-pi_broadcast_0_locked_0_owner_1_timeout[  131.529785] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-futex RESULT=pass>
futex_run_sh_futex-requeue-pi_broadcast_1_locked_1_owner_0_timeout_5000ns pass
futex_run_sh_futex-requeue-pi_broadcast_0_locked_1_owner_0_timeout_5000ns pass
futex_run_sh_futex-requeue-pi_broadcast_1_locked_1_owner_0_timeout_500000ns pass
futex_run_sh_futex-requeue-pi_broadcast_0_locked_1_owner_0_timeout_500000ns pass
futex_run_sh_futex-requeue-pi_broadcast_1_locked_0_owner_0_timeout_5000ns pass
futex_run_sh_futex-requeue-pi_broadcast_0_locked_0_owner_0_timeout_5000ns pass
futex_run_sh_futex-requeue-pi_broadcast_1_locked_0_owner_0_timeout_500000ns pass
futex_run_sh_futex-requeue-pi_broadcast_0_locked_0_owner_0_time[  131.597717] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=futex_run_sh_futex-requeue-pi_broadcast_0_locked_0_owner_0_timeout_0ns RESULT=pass>
futex_run_sh_futex-requeue-pi_broadcast_1_locked_0_owner_1_timeout_5000ns pass
futex_run_sh_futex-requeue-pi_broadcast_0_locked_1_owner_0_timeout_5000ns_dup2 pass
futex_run_sh_futex-requeue-pi_broadcast_0_locked_1_owner_0_timeout_500000ns_dup2 pass
futex_run_sh_futex-requeue-pi_b[  131.650726] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=futex_run_sh_futex-requeue-pi_broadcast_1_locked_1_owner_0_timeout_0ns RESULT=pass>
futex_run_sh_futex-requeue-pi_broadcast_0_locked_1_owner_0_timeout_2000000000ns pass
futex_run_sh_futex-requeue-pi-mismatched-ops pass
futex_run_sh_futex-requeue-pi-signal-restart pass
futex_run_sh_futex_wait_relative_succeeds pass
futex_run_sh_futex_wait_bitset_realtime_succeeds pass
futex_run_sh_futex_wait_bitset_monoton[  131.707550] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=futex_run_sh_futex-requeue-pi_broadcast_0_locked_1_owner_0_timeout_0ns RESULT=pass>
futex_run_sh_futex_wait_requeue_pi_realtime_succeeds pass
futex_run_sh_futex_wait_requeue_pi_monotonic_succeeds pass
futex_run_sh_futex_lock_pi_realtime_succeeds pass
futex_run_sh fail

[   64.905792] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1[   64.912384] <LAVA_SIGNAL_ENDTC core_unshare_test>
[   64.925201] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=core_unshare_test RESULT=fail>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

[   64.892242] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=core_unshare_test_global_unshare_EMFILE RESULT=fail>
core_unshare_test_global_unshare_EMFILE fail

clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail
clone3_clone3_cap_checkpoint_restore fail

:0 skip:0 error:0
clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail

# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 1 invalid size, 0 TID with 33 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to 0 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 2 invalid size, 0 TID with 64 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to 0 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 3 invalid size, 0 TID with 65 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to 0 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 4 invalid size, 0 TID with 1344 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to 0 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 5 invalid size, 0 TID with 31 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 6 invalid size, TID all 1s with 33 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 7 invalid size, TID all 1s with 64 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 8 invalid size, TID all 1s with 65 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 9 invalid size, TID all 1s with 1344 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 10 invalid size, TID all 1s with 31 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to 0 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 11 valid size, 0 TID with 1 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 12 valid size, -1 TID with 1 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 13 2 TIDs, -1 and 0 with 2 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to -1 and 0x20000000
# Invalid argument - Failed to create new process
# [871] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 14 valid size, -1 TID with 1 TIDs and flags 0x20000000
# [871] Trying clone3() with CLONE_SET_TID to 1 and 0x0
# File exists - Failed to create new process
# [871] clone3() with CLONE_SET_TID 1 says: -17 - expected -17
ok 15 duplicate PID 1 with 1 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to 1 and 0x20000000
# I am the parent (871). My child's pid is 872
# I am the child, my PID is 1 (expected 1)
# [871] clone3() with CLONE_SET_TID 1 says: 0 - expected 0
ok 16 duplicate PID 1 with 1 TIDs and flags 0x20000000
# [871] Trying clone3() with CLONE_SET_TID to 32768 and 0x0
# Invalid argument - Failed [   56.326263] <LAVA_SIGNAL_ENDTC clone3_clone3_clear_sighand>
to create new process
# [871] clone3() with CLONE_SET_TID 32768 says: -22 - expected -22
ok 17 set TID to maximum with 1 TIDs and flags 0x0
# [871] Trying clone3() with CLONE_SET_TID to 327[   56.348510] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=clone3_clone3_clear_sighand RESULT=fail>
clone3_clone3_clear_sighand fail

+ set +x
shardfile-breakpoints fail