Hay
Date
June 8, 2025, 11:09 p.m.

Environment
e850-96
qemu-arm64
qemu-x86_64

[   20.700290] ==================================================================
[   20.723231] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x224/0x488
[   20.723231] 
[   20.732777] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#38):
[   20.742153]  kmalloc_track_caller_oob_right+0x224/0x488
[   20.747360]  kunit_try_run_case+0x170/0x3f0
[   20.751527]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.756996]  kthread+0x328/0x630
[   20.760207]  ret_from_fork+0x10/0x20
[   20.763766] 
[   20.765245] kfence-#38: 0x(____ptrval____)-0x(____ptrval____), size=120, cache=kmalloc-128
[   20.765245] 
[   20.774970] allocated by task 189 on cpu 5 at 20.699953s (0.075012s ago):
[   20.781752]  kmalloc_track_caller_oob_right+0x184/0x488
[   20.786943]  kunit_try_run_case+0x170/0x3f0
[   20.791109]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.796578]  kthread+0x328/0x630
[   20.799792]  ret_from_fork+0x10/0x20
[   20.803351] 
[   20.804827] freed by task 189 on cpu 5 at 20.700253s (0.104571s ago):
[   20.811267]  kmalloc_track_caller_oob_right+0x224/0x488
[   20.816457]  kunit_try_run_case+0x170/0x3f0
[   20.820623]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.826092]  kthread+0x328/0x630
[   20.829303]  ret_from_fork+0x10/0x20
[   20.832864] 
[   20.834347] CPU: 5 UID: 0 PID: 189 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc1 #1 PREEMPT 
[   20.844243] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.848402] Hardware name: WinLink E850-96 board (DT)
[   20.853438] ==================================================================

[   24.686496] ==================================================================
[   24.686829] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x224/0x488
[   24.686829] 
[   24.687819] Corrupted memory at 0x0000000013c18436 [ ! . . . . . . . ] (in kfence-#72):
[   24.694235]  kmalloc_track_caller_oob_right+0x224/0x488
[   24.694503]  kunit_try_run_case+0x170/0x3f0
[   24.694637]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.694894]  kthread+0x328/0x630
[   24.695008]  ret_from_fork+0x10/0x20
[   24.695175] 
[   24.696187] kfence-#72: 0x00000000cfa026a5-0x00000000d2b2f014, size=120, cache=kmalloc-128
[   24.696187] 
[   24.697778] allocated by task 142 on cpu 0 at 24.681123s (0.016005s ago):
[   24.699145]  kmalloc_track_caller_oob_right+0x184/0x488
[   24.699708]  kunit_try_run_case+0x170/0x3f0
[   24.699809]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.699918]  kthread+0x328/0x630
[   24.700033]  ret_from_fork+0x10/0x20
[   24.701063] 
[   24.701900] freed by task 142 on cpu 0 at 24.682541s (0.018765s ago):
[   24.702494]  kmalloc_track_caller_oob_right+0x224/0x488
[   24.702621]  kunit_try_run_case+0x170/0x3f0
[   24.702712]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.702873]  kthread+0x328/0x630
[   24.702978]  ret_from_fork+0x10/0x20
[   24.703177] 
[   24.703358] CPU: 0 UID: 0 PID: 142 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc1 #1 PREEMPT 
[   24.703640] Tainted: [B]=BAD_PAGE, [N]=TEST
[   24.703713] Hardware name: linux,dummy-virt (DT)
[   24.703811] ==================================================================

[   24.806241] ==================================================================
[   24.806402] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x168/0x488
[   24.806402] 
[   24.806683] Corrupted memory at 0x000000008220640d [ ! . . . . . . . . . . . . . . . ] (in kfence-#73):
[   24.811470]  kmalloc_track_caller_oob_right+0x168/0x488
[   24.811589]  kunit_try_run_case+0x170/0x3f0
[   24.811722]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.811866]  kthread+0x328/0x630
[   24.811952]  ret_from_fork+0x10/0x20
[   24.812064] 
[   24.812704] kfence-#73: 0x0000000045946cc7-0x00000000eeebc07c, size=120, cache=kmalloc-128
[   24.812704] 
[   24.813317] allocated by task 142 on cpu 0 at 24.798369s (0.014829s ago):
[   24.813737]  kmalloc_track_caller_oob_right+0xa8/0x488
[   24.813924]  kunit_try_run_case+0x170/0x3f0
[   24.814041]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.814218]  kthread+0x328/0x630
[   24.814310]  ret_from_fork+0x10/0x20
[   24.814590] 
[   24.814968] freed by task 142 on cpu 0 at 24.804739s (0.009992s ago):
[   24.815223]  kmalloc_track_caller_oob_right+0x168/0x488
[   24.815475]  kunit_try_run_case+0x170/0x3f0
[   24.815672]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.815790]  kthread+0x328/0x630
[   24.816307]  ret_from_fork+0x10/0x20
[   24.816912] 
[   24.817134] CPU: 0 UID: 0 PID: 142 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc1 #1 PREEMPT 
[   24.817350] Tainted: [B]=BAD_PAGE, [N]=TEST
[   24.817727] Hardware name: linux,dummy-virt (DT)
[   24.817940] ==================================================================

[   17.529303] ==================================================================
[   17.531311] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x288/0x520
[   17.531311] 
[   17.532045] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . ] (in kfence-#60):
[   17.534167]  kmalloc_track_caller_oob_right+0x288/0x520
[   17.534755]  kunit_try_run_case+0x1a5/0x480
[   17.535179]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.536118]  kthread+0x337/0x6f0
[   17.536950]  ret_from_fork+0x116/0x1d0
[   17.537462]  ret_from_fork_asm+0x1a/0x30
[   17.537920] 
[   17.538400] kfence-#60: 0x(____ptrval____)-0x(____ptrval____), size=120, cache=kmalloc-128
[   17.538400] 
[   17.539595] allocated by task 160 on cpu 0 at 17.526482s (0.012975s ago):
[   17.540827]  kmalloc_track_caller_oob_right+0x19a/0x520
[   17.541322]  kunit_try_run_case+0x1a5/0x480
[   17.541963]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.542728]  kthread+0x337/0x6f0
[   17.543261]  ret_from_fork+0x116/0x1d0
[   17.543791]  ret_from_fork_asm+0x1a/0x30
[   17.544245] 
[   17.544609] freed by task 160 on cpu 0 at 17.528716s (0.015762s ago):
[   17.545095]  kmalloc_track_caller_oob_right+0x288/0x520
[   17.545685]  kunit_try_run_case+0x1a5/0x480
[   17.546144]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.546680]  kthread+0x337/0x6f0
[   17.547000]  ret_from_fork+0x116/0x1d0
[   17.548669]  ret_from_fork_asm+0x1a/0x30
[   17.549230] 
[   17.549723] CPU: 0 UID: 0 PID: 160 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc1 #1 PREEMPT(voluntary) 
[   17.550552] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.550992] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.551868] ==================================================================