Date
July 15, 2025, 2:09 p.m.
Environment | |
---|---|
qemu-x86_64 |
[ 10.459775] ================================================================== [ 10.460783] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x288/0x520 [ 10.460783] [ 10.461218] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . ] (in kfence-#32): [ 10.461898] kmalloc_track_caller_oob_right+0x288/0x520 [ 10.462225] kunit_try_run_case+0x1a5/0x480 [ 10.462544] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 10.462735] kthread+0x337/0x6f0 [ 10.463143] ret_from_fork+0x41/0x80 [ 10.463338] ret_from_fork_asm+0x1a/0x30 [ 10.463563] [ 10.463789] kfence-#32: 0x(____ptrval____)-0x(____ptrval____), size=120, cache=kmalloc-128 [ 10.463789] [ 10.464489] allocated by task 161 on cpu 0 at 10.457896s (0.006525s ago): [ 10.464975] kmalloc_track_caller_oob_right+0x19a/0x520 [ 10.465222] kunit_try_run_case+0x1a5/0x480 [ 10.465410] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 10.465616] kthread+0x337/0x6f0 [ 10.465895] ret_from_fork+0x41/0x80 [ 10.466066] ret_from_fork_asm+0x1a/0x30 [ 10.466270] [ 10.466479] freed by task 161 on cpu 0 at 10.459313s (0.007084s ago): [ 10.467037] kmalloc_track_caller_oob_right+0x288/0x520 [ 10.467251] kunit_try_run_case+0x1a5/0x480 [ 10.467430] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 10.467641] kthread+0x337/0x6f0 [ 10.467808] ret_from_fork+0x41/0x80 [ 10.468069] ret_from_fork_asm+0x1a/0x30 [ 10.468255] [ 10.468391] CPU: 0 UID: 0 PID: 161 Comm: kunit_try_catch Tainted: G B N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 10.468919] Tainted: [B]=BAD_PAGE, [N]=TEST [ 10.469094] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 10.469463] ==================================================================