Date
June 17, 2025, 3:40 p.m.
Environment | |
---|---|
qemu-x86_64 |
[ 17.704591] ================================================================== [ 17.706681] BUG: KFENCE: memory corruption in kmalloc_oob_right+0x340/0x7f0 [ 17.706681] [ 17.707603] Corrupted memory at 0x(____ptrval____) [ ! . . . . ! . . . . . . . ] (in kfence-#60): [ 17.709507] kmalloc_oob_right+0x340/0x7f0 [ 17.709964] kunit_try_run_case+0x1a5/0x480 [ 17.710487] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.710990] kthread+0x337/0x6f0 [ 17.711470] ret_from_fork+0x41/0x80 [ 17.711774] ret_from_fork_asm+0x1a/0x30 [ 17.712254] [ 17.712472] kfence-#60: 0x(____ptrval____)-0x(____ptrval____), size=115, cache=kmalloc-128 [ 17.712472] [ 17.713356] allocated by task 156 on cpu 0 at 17.675691s (0.037659s ago): [ 17.714007] kmalloc_oob_right+0xa9/0x7f0 [ 17.714474] kunit_try_run_case+0x1a5/0x480 [ 17.714967] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.715531] kthread+0x337/0x6f0 [ 17.715893] ret_from_fork+0x41/0x80 [ 17.716200] ret_from_fork_asm+0x1a/0x30 [ 17.716918] [ 17.717556] freed by task 156 on cpu 0 at 17.704389s (0.012998s ago): [ 17.718299] kmalloc_oob_right+0x340/0x7f0 [ 17.718637] kunit_try_run_case+0x1a5/0x480 [ 17.719092] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.719574] kthread+0x337/0x6f0 [ 17.719825] ret_from_fork+0x41/0x80 [ 17.722486] ret_from_fork_asm+0x1a/0x30 [ 17.723592] [ 17.724050] CPU: 0 UID: 0 PID: 156 Comm: kunit_try_catch Tainted: G B N 6.15.3-rc1 #1 PREEMPT(voluntary) [ 17.725119] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.725913] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.727018] ==================================================================