Date
June 3, 2025, 7:38 a.m.
| Environment | |
|---|---|
| qemu-x86_64 | |
| x86 |
[ 13.611243] ================================================================== [ 13.612878] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x288/0x520 [ 13.612878] [ 13.613794] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#50): [ 13.616227] kmalloc_track_caller_oob_right+0x288/0x520 [ 13.616941] kunit_try_run_case+0x1a5/0x480 [ 13.617204] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 13.618201] kthread+0x337/0x6f0 [ 13.618495] ret_from_fork+0x116/0x1d0 [ 13.618671] ret_from_fork_asm+0x1a/0x30 [ 13.619314] [ 13.620215] kfence-#50: 0x(____ptrval____)-0x(____ptrval____), size=120, cache=kmalloc-128 [ 13.620215] [ 13.621269] allocated by task 159 on cpu 1 at 13.607371s (0.013768s ago): [ 13.622501] kmalloc_track_caller_oob_right+0x19a/0x520 [ 13.623026] kunit_try_run_case+0x1a5/0x480 [ 13.623233] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 13.623913] kthread+0x337/0x6f0 [ 13.624431] ret_from_fork+0x116/0x1d0 [ 13.624801] ret_from_fork_asm+0x1a/0x30 [ 13.625487] [ 13.625907] freed by task 159 on cpu 1 at 13.610447s (0.015305s ago): [ 13.626485] kmalloc_track_caller_oob_right+0x288/0x520 [ 13.626841] kunit_try_run_case+0x1a5/0x480 [ 13.627151] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 13.628380] kthread+0x337/0x6f0 [ 13.628770] ret_from_fork+0x116/0x1d0 [ 13.629234] ret_from_fork_asm+0x1a/0x30 [ 13.629838] [ 13.630362] CPU: 1 UID: 0 PID: 159 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250603 #1 PREEMPT(voluntary) [ 13.631681] Tainted: [B]=BAD_PAGE, [N]=TEST [ 13.632030] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 13.632342] ==================================================================
[ 18.919441] ================================================================== [ 18.942890] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x288/0x520 [ 18.942890] [ 18.952460] Corrupted memory at 0x000000001d2caf2f [ ! . . . . . . . ] (in kfence-#64): [ 18.960485] kmalloc_track_caller_oob_right+0x288/0x520 [ 18.965721] kunit_try_run_case+0x1a2/0x480 [ 18.969913] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 18.975312] kthread+0x334/0x6f0 [ 18.978544] ret_from_fork+0x113/0x1d0 [ 18.982297] ret_from_fork_asm+0x1a/0x30 [ 18.986224] [ 18.987723] kfence-#64: 0x0000000091d7e03f-0x00000000ce7b19cf, size=120, cache=kmalloc-128 [ 18.987723] [ 18.997464] allocated by task 182 on cpu 1 at 18.919382s (0.078082s ago): [ 19.004251] kmalloc_track_caller_oob_right+0x19a/0x520 [ 19.009486] kunit_try_run_case+0x1a2/0x480 [ 19.013670] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 19.019071] kthread+0x334/0x6f0 [ 19.022302] ret_from_fork+0x113/0x1d0 [ 19.026055] ret_from_fork_asm+0x1a/0x30 [ 19.029981] [ 19.031479] freed by task 182 on cpu 1 at 18.919436s (0.112043s ago): [ 19.037922] kmalloc_track_caller_oob_right+0x288/0x520 [ 19.043153] kunit_try_run_case+0x1a2/0x480 [ 19.047341] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 19.052775] kthread+0x334/0x6f0 [ 19.056008] ret_from_fork+0x113/0x1d0 [ 19.059761] ret_from_fork_asm+0x1a/0x30 [ 19.063687] [ 19.065187] CPU: 1 UID: 0 PID: 182 Comm: kunit_try_catch Tainted: G S B N 6.15.0-next-20250603 #1 PREEMPT(voluntary) [ 19.076928] Tainted: [S]=CPU_OUT_OF_SPEC, [B]=BAD_PAGE, [N]=TEST [ 19.082933] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 19.090325] ==================================================================