Date
July 3, 2025, 10:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 36.712897] ================================================================== [ 36.712990] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 36.712990] [ 36.713054] Invalid free of 0x00000000a66ee7d7 (in kfence-#143): [ 36.713106] test_double_free+0x100/0x238 [ 36.713153] kunit_try_run_case+0x170/0x3f0 [ 36.713199] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.713246] kthread+0x328/0x630 [ 36.713283] ret_from_fork+0x10/0x20 [ 36.713323] [ 36.713348] kfence-#143: 0x00000000a66ee7d7-0x00000000121de331, size=32, cache=test [ 36.713348] [ 36.713402] allocated by task 337 on cpu 1 at 36.712674s (0.000725s ago): [ 36.713467] test_alloc+0x230/0x628 [ 36.713508] test_double_free+0xd4/0x238 [ 36.713550] kunit_try_run_case+0x170/0x3f0 [ 36.713592] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.713637] kthread+0x328/0x630 [ 36.713673] ret_from_fork+0x10/0x20 [ 36.713712] [ 36.713736] freed by task 337 on cpu 1 at 36.712739s (0.000993s ago): [ 36.713800] test_double_free+0xf0/0x238 [ 36.713853] kunit_try_run_case+0x170/0x3f0 [ 36.713894] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.713938] kthread+0x328/0x630 [ 36.713985] ret_from_fork+0x10/0x20 [ 36.714026] [ 36.714068] CPU: 1 UID: 0 PID: 337 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250703 #1 PREEMPT [ 36.714150] Tainted: [B]=BAD_PAGE, [N]=TEST [ 36.714180] Hardware name: linux,dummy-virt (DT) [ 36.714215] ================================================================== [ 36.609076] ================================================================== [ 36.609193] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 36.609193] [ 36.609263] Invalid free of 0x0000000053534c83 (in kfence-#142): [ 36.609327] test_double_free+0x1bc/0x238 [ 36.609375] kunit_try_run_case+0x170/0x3f0 [ 36.609421] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.609468] kthread+0x328/0x630 [ 36.609508] ret_from_fork+0x10/0x20 [ 36.609550] [ 36.609573] kfence-#142: 0x0000000053534c83-0x0000000061e9bbed, size=32, cache=kmalloc-32 [ 36.609573] [ 36.609630] allocated by task 335 on cpu 1 at 36.608744s (0.000883s ago): [ 36.609696] test_alloc+0x29c/0x628 [ 36.609738] test_double_free+0xd4/0x238 [ 36.609780] kunit_try_run_case+0x170/0x3f0 [ 36.609822] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.609887] kthread+0x328/0x630 [ 36.609923] ret_from_fork+0x10/0x20 [ 36.609969] [ 36.609994] freed by task 335 on cpu 1 at 36.608818s (0.001172s ago): [ 36.610059] test_double_free+0x1ac/0x238 [ 36.610100] kunit_try_run_case+0x170/0x3f0 [ 36.610142] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.610189] kthread+0x328/0x630 [ 36.610224] ret_from_fork+0x10/0x20 [ 36.610262] [ 36.610310] CPU: 1 UID: 0 PID: 335 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250703 #1 PREEMPT [ 36.610391] Tainted: [B]=BAD_PAGE, [N]=TEST [ 36.610422] Hardware name: linux,dummy-virt (DT) [ 36.610456] ==================================================================
[ 29.153644] ================================================================== [ 29.154027] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 29.154027] [ 29.154380] Invalid free of 0x(____ptrval____) (in kfence-#99): [ 29.154669] test_double_free+0x112/0x260 [ 29.154819] kunit_try_run_case+0x1a5/0x480 [ 29.155012] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.155291] kthread+0x337/0x6f0 [ 29.155413] ret_from_fork+0x116/0x1d0 [ 29.155620] ret_from_fork_asm+0x1a/0x30 [ 29.155815] [ 29.155900] kfence-#99: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 29.155900] [ 29.156298] allocated by task 354 on cpu 0 at 29.153449s (0.002847s ago): [ 29.156616] test_alloc+0x2a6/0x10f0 [ 29.156789] test_double_free+0xdb/0x260 [ 29.156956] kunit_try_run_case+0x1a5/0x480 [ 29.157123] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.157294] kthread+0x337/0x6f0 [ 29.157438] ret_from_fork+0x116/0x1d0 [ 29.157639] ret_from_fork_asm+0x1a/0x30 [ 29.157824] [ 29.157905] freed by task 354 on cpu 0 at 29.153505s (0.004397s ago): [ 29.158157] test_double_free+0xfa/0x260 [ 29.158429] kunit_try_run_case+0x1a5/0x480 [ 29.158611] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.158789] kthread+0x337/0x6f0 [ 29.158954] ret_from_fork+0x116/0x1d0 [ 29.159138] ret_from_fork_asm+0x1a/0x30 [ 29.159417] [ 29.159533] CPU: 0 UID: 0 PID: 354 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250703 #1 PREEMPT(voluntary) [ 29.160014] Tainted: [B]=BAD_PAGE, [N]=TEST [ 29.160168] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 29.160431] ================================================================== [ 29.049715] ================================================================== [ 29.050119] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 29.050119] [ 29.050514] Invalid free of 0x(____ptrval____) (in kfence-#98): [ 29.050799] test_double_free+0x1d3/0x260 [ 29.050945] kunit_try_run_case+0x1a5/0x480 [ 29.051159] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.051418] kthread+0x337/0x6f0 [ 29.051579] ret_from_fork+0x116/0x1d0 [ 29.051755] ret_from_fork_asm+0x1a/0x30 [ 29.051929] [ 29.051998] kfence-#98: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 29.051998] [ 29.052498] allocated by task 352 on cpu 1 at 29.049479s (0.003017s ago): [ 29.052754] test_alloc+0x364/0x10f0 [ 29.052884] test_double_free+0xdb/0x260 [ 29.053074] kunit_try_run_case+0x1a5/0x480 [ 29.053277] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.053507] kthread+0x337/0x6f0 [ 29.053624] ret_from_fork+0x116/0x1d0 [ 29.053751] ret_from_fork_asm+0x1a/0x30 [ 29.053922] [ 29.054013] freed by task 352 on cpu 1 at 29.049530s (0.004481s ago): [ 29.054574] test_double_free+0x1e0/0x260 [ 29.054792] kunit_try_run_case+0x1a5/0x480 [ 29.054974] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.055201] kthread+0x337/0x6f0 [ 29.055340] ret_from_fork+0x116/0x1d0 [ 29.055506] ret_from_fork_asm+0x1a/0x30 [ 29.055641] [ 29.055761] CPU: 1 UID: 0 PID: 352 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250703 #1 PREEMPT(voluntary) [ 29.056277] Tainted: [B]=BAD_PAGE, [N]=TEST [ 29.056448] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 29.057291] ==================================================================