------------[ cut here ]------------
[   64.791595] WARNING: CPU: 1 PID: 1407 at mm/slub.c:5026 __kvmalloc_node_noprof+0x3c8/0x4b0
[   64.805480] Modules linked in: omapdrm etnaviv gpu_sched snd_soc_simple_card snd_soc_simple_card_utils onboard_usb_dev snd_soc_davinci_mcasp snd_soc_tlv320aic3x_i2c snd_soc_ti_udma snd_soc_tlv320aic3x snd_soc_ti_edma snd_soc_ti_sdma snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore omap_remoteproc ti_tpd12s015 display_connector
[   64.838195] CPU: 1 UID: 0 PID: 1407 Comm: unshare_test Not tainted 6.15.0-rc6-next-20250514 #1 NONE 
[   64.838226] Hardware name: Generic DRA74X (Flattened Device Tree)
[   64.838226] Call trace: 
[   64.838226]  unwind_backtrace from show_stack+0x10/0x14
[   64.838256]  show_stack from dump_stack_lvl+0x54/0x68
[   64.838256]  dump_stack_lvl from __warn+0x7c/0x128
[   64.838287]  __warn from warn_slowpath_fmt+0x184/0x18c
[   64.838287]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x3c8/0x4b0
[   64.838317]  __kvmalloc_node_noprof from alloc_fdtable+0x68/0x110
[   64.838348]  alloc_fdtable from expand_files+0x78/0x2d8
[   64.838348]  expand_files from ksys_dup3+0x58/0xd8
[   64.838378]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   64.838378] Exception stack(0xf2d25fa8 to 0xf2d25ff0)
[   64.838378] 5fa0:                   00460000 00442d74 00000002 2000003c 00000000 2000003c
[   64.838378] 5fc0: 00460000 00442d74 00460000 0000003f 00442bc1 b6f64ce0 00000000 0045ff0c
[   64.838378] 5fe0: 0000003f bed390dc b6e75fa3 b6def736
[   64.838409] ---[ end trace 0000000000000000 ]---

+ set +x
shardfile-mqueue fail

[   98.046447] <LAVA_SIGNAL_ENDRUN 7_kselftest-futex 8272695_1.1.4.29>
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 pa[   96.653930] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-futex RESULT=pass>
futex_run_sh_futex-requeue-pi_broadcast_0_locked_0_owner_1_timeout_0ns 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_[   96.720520] <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-requeu[   96.776031] <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 [   96.804779] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=futex_run_sh_futex-requeue-pi_broadcast_1_locked_0_owner_1_timeout_0ns RESULT=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_m[   96.833251] <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[   96.862548] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=futex_run_sh_futex-requeue-pi_broadcast_0_locked_0_owner_1_timeout_0ns RESULT=pass>
futex_run_sh_futex_lock_pi_invalid_timeout_flag_succeeds pass
futex_run_sh_futex_waitv_monotonic_succeeds pass
futex_run_sh_futex_waitv_realtime_succeeds pass
futex_run_sh_futex_wait pass[   96.891754] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=futex_run_sh_futex-requeue-pi_broadcast_1_locked_1_owner_0_timeout_5000ns RESULT=pass>
futex_run_sh_futex_waitv pass
futex_run_sh_futex-wait-uninitialized-heap pass
futex_run_sh_futex-wait-private-mapped-file pass
futex_run_sh_futex_wake_private_returned_0_Success fail
futex_run_sh_futex_wake_shared_file_backed_returned_0_Success fail
futex_run_sh_futex_requeue_simple_returned_0 fail
futex_run_sh_futex_requeue_many_returned_0 fail
futex_run_sh_futex_requeue_many_returned_0_dup2 fail
futex_run_sh_futex_waitv_private pass
futex_run_sh_futex_waitv_without_FUTEX_32 pass
futex_run_sh_futex_waitv_with_an_unaligned_address pass
futex_run_sh_futex_waitv_NULL_address_in_waitv_uaddr [   97.005950] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=futex_run_sh_futex-requeue-pi_broadcast_1_locked_0_owner_0_timeout_5000ns RESULT=pass>
futex_run_sh_futex_waitv_NULL_address_in_waiters pass
futex_run_sh_futex_waitv_invalid_clockid pass
futex_run_sh fail

futex_run_sh_futex_requeue_many_returned_0_dup2 fail

futex_run_sh_futex_requeue_many_returned_0 fail
futex_run_sh_futex_requeue_many_returned_0_dup2 fail

[   97.746887] <LAVA_SIGNAL_STARTTC futex_run_sh_futex_requeue_simple_returned_0_dup2>
[   97.756286] <LAVA_SIGNAL_ENDTC futex_run_sh_futex_requeue_simple_returned_0_dup2>

[   97.733093] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=futex_run_sh_futex_requeue_simple_returned_0 RESULT=fail>
futex_run_sh_futex_requeue_simple_returned_0 fail

futex_requ[   97.669860] <LAVA_SIGNAL_ENDTC futex_run_sh_futex_wake_shared_file_backed_returned_0_Success>
eue: Test futex_requeue
futex_run_sh_futex_wake_shared_file_backed_returned_0_Success fail

[   97.617126] <LAVA_SIGNAL_STARTTC futex_run_sh_futex_wake_shared_page_anon_returned_0_Success>
[   97.627380] <LAVA_SIGNAL_ENDTC futex_run_sh_futex_wake_shared_page_anon_returned_0_Success>
[   97.643768] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=futex_run_sh_futex_wake_shared_page_anon_returned_0_Success RESULT=fail>
[   97.658813] <LAVA_SIGNAL_STARTTC futex_run_sh_futex_wake_shared_file_backed_returned_0_Success>
Totals: pass:0 fail:3 xfail:0 xpass:0 skip:0 error:0

[   97.602569] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=futex_run_sh_futex_wake_private_returned_0_Success RESULT=fail>
futex_run_sh_futex_wake_private_returned_0_Success fail

[   65.536621] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1[   65.543273] <LAVA_SIGNAL_ENDTC core_unshare_test>
[   65.556427] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=core_unshare_test RESULT=fail>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

[   65.523406] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=core_unshare_test_global_unshare_EMFILE RESULT=fail>
core_unshare_test_global_unshare_EMFILE fail

[   57.868682] <LAVA_SIGNAL_ENDRUN 3_kselftest-clone3 8272695_1.1.4.13>
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

# [881] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 1 invalid size, 0 TID with 33 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to 0 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 2 invalid size, 0 TID with 64 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to 0 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 3 invalid size, 0 TID with 65 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to 0 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 4 invalid size, 0 TID with 1344 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to 0 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 5 invalid size, 0 TID with 31 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 6 invalid size, TID all 1s with 33 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 7 invalid size, TID all 1s with 64 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 8 invalid size, TID all 1s with 65 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 9 invalid size, TID all 1s with 1344 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 10 invalid size, TID all 1s with 31 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to 0 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID 0 says: -22 - expected -22
ok 11 valid size, 0 TID with 1 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 12 valid size, -1 TID with 1 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to -1 and 0x0
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 13 2 TIDs, -1 and 0 with 2 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to -1 and 0x20000000
# Invalid argument - Failed to create new process
# [881] clone3() with CLONE_SET_TID -1 says: -22 - expected -22
ok 14 valid size, -1 TID with 1 TIDs and flags 0x20000000
# [881] Trying clone3() with CLONE_SET_TID to 1 and 0x0
# File exists - Failed to create new process
# [881] clone3() with CLONE_SET_TID 1 says: -17 - expected -17
ok 15 duplicate PID 1 with 1 TIDs and flags 0x0
# [881] Trying clone3() with CLONE_SET_TID to 1 and 0x20000000
# I am the parent (881). My child's pid is 882
# I am the child, my PID is 1 (expected 1)
# [881] clone3() with CLONE_SET_TID 1 says: 0 - expected 0
ok 16 duplicate PID 1 with 1 TIDs and flags 0x20000000
# [881] Trying clone3() with CLONE_SET_TID to 32768 and 0x0
# Invalid argument - Failed [   56.958160] <LAVA_SIGNAL_ENDTC clone3_clone3_clear_sighand>
to create new process
# [881] clone3() with CLONE_SET_TID 32768 says: -22 - expected -22
ok 17 set TID to maximum with 1 TIDs [   56.978881] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=clone3_clone3_clear_sighand RESULT=fail>
and flags 0x0
clone3_clone3_clear_sighand fail

+ set +x
shardfile-breakpoints fail