Date
July 8, 2025, 4:38 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 21.829680] ================================================================== [ 21.829741] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 21.829741] [ 21.829826] Out-of-bounds write at 0x000000003c5ff46e (1B left of kfence-#86): [ 21.829882] test_out_of_bounds_write+0x100/0x240 [ 21.829982] kunit_try_run_case+0x170/0x3f0 [ 21.830035] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.830089] kthread+0x328/0x630 [ 21.830134] ret_from_fork+0x10/0x20 [ 21.830173] [ 21.830199] kfence-#86: 0x00000000678b480e-0x00000000416a7623, size=32, cache=kmalloc-32 [ 21.830199] [ 21.830261] allocated by task 293 on cpu 0 at 21.829273s (0.000976s ago): [ 21.830346] test_alloc+0x29c/0x628 [ 21.830397] test_out_of_bounds_write+0xc8/0x240 [ 21.830439] kunit_try_run_case+0x170/0x3f0 [ 21.830481] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.830526] kthread+0x328/0x630 [ 21.830564] ret_from_fork+0x10/0x20 [ 21.830611] [ 21.830664] CPU: 0 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT [ 21.830744] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.830774] Hardware name: linux,dummy-virt (DT) [ 21.830816] ================================================================== [ 21.933077] ================================================================== [ 21.933170] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 21.933170] [ 21.933269] Out-of-bounds write at 0x00000000c7eaa656 (1B left of kfence-#87): [ 21.933352] test_out_of_bounds_write+0x100/0x240 [ 21.933420] kunit_try_run_case+0x170/0x3f0 [ 21.933466] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.933528] kthread+0x328/0x630 [ 21.933582] ret_from_fork+0x10/0x20 [ 21.933623] [ 21.933649] kfence-#87: 0x000000002694d68b-0x00000000b9c1e956, size=32, cache=test [ 21.933649] [ 21.933723] allocated by task 295 on cpu 0 at 21.932931s (0.000781s ago): [ 21.934042] test_alloc+0x230/0x628 [ 21.934102] test_out_of_bounds_write+0xc8/0x240 [ 21.934161] kunit_try_run_case+0x170/0x3f0 [ 21.934206] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.934264] kthread+0x328/0x630 [ 21.934322] ret_from_fork+0x10/0x20 [ 21.934377] [ 21.934450] CPU: 0 UID: 0 PID: 295 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT [ 21.934551] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.934599] Hardware name: linux,dummy-virt (DT) [ 21.934633] ==================================================================
[ 16.061488] ================================================================== [ 16.061926] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 16.061926] [ 16.063046] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#66): [ 16.063758] test_out_of_bounds_write+0x10d/0x260 [ 16.063957] kunit_try_run_case+0x1a5/0x480 [ 16.064111] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.064288] kthread+0x337/0x6f0 [ 16.064414] ret_from_fork+0x41/0x80 [ 16.064571] ret_from_fork_asm+0x1a/0x30 [ 16.064841] [ 16.064993] kfence-#66: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 16.064993] [ 16.065322] allocated by task 311 on cpu 1 at 16.061373s (0.003947s ago): [ 16.065645] test_alloc+0x364/0x10f0 [ 16.065895] test_out_of_bounds_write+0xd4/0x260 [ 16.066215] kunit_try_run_case+0x1a5/0x480 [ 16.066370] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.066702] kthread+0x337/0x6f0 [ 16.066890] ret_from_fork+0x41/0x80 [ 16.067079] ret_from_fork_asm+0x1a/0x30 [ 16.067219] [ 16.067345] CPU: 1 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT(voluntary) [ 16.067920] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.068062] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.068404] ================================================================== [ 16.165253] ================================================================== [ 16.165724] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 16.165724] [ 16.166147] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#67): [ 16.166442] test_out_of_bounds_write+0x10d/0x260 [ 16.166649] kunit_try_run_case+0x1a5/0x480 [ 16.167002] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.167231] kthread+0x337/0x6f0 [ 16.167466] ret_from_fork+0x41/0x80 [ 16.167733] ret_from_fork_asm+0x1a/0x30 [ 16.167985] [ 16.168083] kfence-#67: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 16.168083] [ 16.168468] allocated by task 313 on cpu 0 at 16.165186s (0.003279s ago): [ 16.168788] test_alloc+0x2a6/0x10f0 [ 16.168936] test_out_of_bounds_write+0xd4/0x260 [ 16.169097] kunit_try_run_case+0x1a5/0x480 [ 16.169369] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.169640] kthread+0x337/0x6f0 [ 16.169810] ret_from_fork+0x41/0x80 [ 16.170116] ret_from_fork_asm+0x1a/0x30 [ 16.170380] [ 16.170502] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT(voluntary) [ 16.170864] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.171116] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.171684] ==================================================================