Date
July 22, 2025, 2:40 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 22.060446] ================================================================== [ 22.060803] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 22.060803] [ 22.060880] Invalid free of 0x0000000091641901 (in kfence-#93): [ 22.060931] test_double_free+0x100/0x238 [ 22.061301] kunit_try_run_case+0x170/0x3f0 [ 22.061372] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.061416] kthread+0x328/0x630 [ 22.061467] ret_from_fork+0x10/0x20 [ 22.061676] [ 22.061733] kfence-#93: 0x0000000091641901-0x00000000d7e37b44, size=32, cache=test [ 22.061733] [ 22.061811] allocated by task 307 on cpu 0 at 22.059911s (0.001878s ago): [ 22.062081] test_alloc+0x230/0x628 [ 22.062129] test_double_free+0xd4/0x238 [ 22.062175] kunit_try_run_case+0x170/0x3f0 [ 22.062251] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.062312] kthread+0x328/0x630 [ 22.062352] ret_from_fork+0x10/0x20 [ 22.062537] [ 22.062769] freed by task 307 on cpu 0 at 22.060257s (0.002491s ago): [ 22.062944] test_double_free+0xf0/0x238 [ 22.062987] kunit_try_run_case+0x170/0x3f0 [ 22.063030] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.063072] kthread+0x328/0x630 [ 22.063112] ret_from_fork+0x10/0x20 [ 22.063152] [ 22.063580] CPU: 0 UID: 0 PID: 307 Comm: kunit_try_catch Tainted: G B N 6.15.8-rc1 #1 PREEMPT [ 22.063754] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.063980] Hardware name: linux,dummy-virt (DT) [ 22.064211] ================================================================== [ 21.957721] ================================================================== [ 21.957872] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 21.957872] [ 21.957967] Invalid free of 0x00000000904cbb3c (in kfence-#92): [ 21.958412] test_double_free+0x1bc/0x238 [ 21.958476] kunit_try_run_case+0x170/0x3f0 [ 21.958541] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.958622] kthread+0x328/0x630 [ 21.958668] ret_from_fork+0x10/0x20 [ 21.959203] [ 21.959580] kfence-#92: 0x00000000904cbb3c-0x00000000acc730cf, size=32, cache=kmalloc-32 [ 21.959580] [ 21.959922] allocated by task 305 on cpu 0 at 21.956973s (0.002908s ago): [ 21.960027] test_alloc+0x29c/0x628 [ 21.960090] test_double_free+0xd4/0x238 [ 21.960131] kunit_try_run_case+0x170/0x3f0 [ 21.960173] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.960215] kthread+0x328/0x630 [ 21.960254] ret_from_fork+0x10/0x20 [ 21.960318] [ 21.960370] freed by task 305 on cpu 0 at 21.957387s (0.002978s ago): [ 21.960432] test_double_free+0x1ac/0x238 [ 21.960478] kunit_try_run_case+0x170/0x3f0 [ 21.960521] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.960587] kthread+0x328/0x630 [ 21.960632] ret_from_fork+0x10/0x20 [ 21.960687] [ 21.960735] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.15.8-rc1 #1 PREEMPT [ 21.960837] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.960877] Hardware name: linux,dummy-virt (DT) [ 21.960920] ==================================================================
[ 16.872288] ================================================================== [ 16.872703] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 16.872703] [ 16.873132] Invalid free of 0x(____ptrval____) (in kfence-#78): [ 16.873450] test_double_free+0x1d3/0x260 [ 16.873621] kunit_try_run_case+0x1a5/0x480 [ 16.873767] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.874037] kthread+0x337/0x6f0 [ 16.874205] ret_from_fork+0x41/0x80 [ 16.874407] ret_from_fork_asm+0x1a/0x30 [ 16.874644] [ 16.874742] kfence-#78: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 16.874742] [ 16.875116] allocated by task 323 on cpu 0 at 16.872023s (0.003090s ago): [ 16.875499] test_alloc+0x364/0x10f0 [ 16.875666] test_double_free+0xdb/0x260 [ 16.875851] kunit_try_run_case+0x1a5/0x480 [ 16.876037] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.876274] kthread+0x337/0x6f0 [ 16.876449] ret_from_fork+0x41/0x80 [ 16.876625] ret_from_fork_asm+0x1a/0x30 [ 16.876821] [ 16.876902] freed by task 323 on cpu 0 at 16.872083s (0.004816s ago): [ 16.877200] test_double_free+0x1e0/0x260 [ 16.877414] kunit_try_run_case+0x1a5/0x480 [ 16.877619] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.877808] kthread+0x337/0x6f0 [ 16.877927] ret_from_fork+0x41/0x80 [ 16.878060] ret_from_fork_asm+0x1a/0x30 [ 16.878199] [ 16.878325] CPU: 0 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.15.8-rc1 #1 PREEMPT(voluntary) [ 16.878901] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.879097] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.879692] ================================================================== [ 16.976183] ================================================================== [ 16.976627] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 16.976627] [ 16.976909] Invalid free of 0x(____ptrval____) (in kfence-#79): [ 16.977250] test_double_free+0x112/0x260 [ 16.977450] kunit_try_run_case+0x1a5/0x480 [ 16.977610] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.977917] kthread+0x337/0x6f0 [ 16.978129] ret_from_fork+0x41/0x80 [ 16.978277] ret_from_fork_asm+0x1a/0x30 [ 16.978628] [ 16.978729] kfence-#79: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 16.978729] [ 16.979140] allocated by task 325 on cpu 1 at 16.976003s (0.003135s ago): [ 16.979485] test_alloc+0x2a6/0x10f0 [ 16.979627] test_double_free+0xdb/0x260 [ 16.979804] kunit_try_run_case+0x1a5/0x480 [ 16.980011] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.980218] kthread+0x337/0x6f0 [ 16.980348] ret_from_fork+0x41/0x80 [ 16.980480] ret_from_fork_asm+0x1a/0x30 [ 16.980827] [ 16.980927] freed by task 325 on cpu 1 at 16.976057s (0.004868s ago): [ 16.981244] test_double_free+0xfa/0x260 [ 16.981507] kunit_try_run_case+0x1a5/0x480 [ 16.981665] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.981839] kthread+0x337/0x6f0 [ 16.982011] ret_from_fork+0x41/0x80 [ 16.982200] ret_from_fork_asm+0x1a/0x30 [ 16.982499] [ 16.982621] CPU: 1 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.15.8-rc1 #1 PREEMPT(voluntary) [ 16.983087] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.983294] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.983673] ==================================================================