Date
July 6, 2025, 11:09 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 23.238164] ================================================================== [ 23.238274] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 23.238274] [ 23.238334] Invalid free of 0x000000006fe7b543 (in kfence-#96): [ 23.238390] test_double_free+0x100/0x238 [ 23.238438] kunit_try_run_case+0x170/0x3f0 [ 23.238481] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.238525] kthread+0x328/0x630 [ 23.238563] ret_from_fork+0x10/0x20 [ 23.238602] [ 23.238625] kfence-#96: 0x000000006fe7b543-0x000000000b47d9eb, size=32, cache=test [ 23.238625] [ 23.238680] allocated by task 305 on cpu 1 at 23.237936s (0.000740s ago): [ 23.238741] test_alloc+0x230/0x628 [ 23.238783] test_double_free+0xd4/0x238 [ 23.238822] kunit_try_run_case+0x170/0x3f0 [ 23.238862] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.238906] kthread+0x328/0x630 [ 23.238941] ret_from_fork+0x10/0x20 [ 23.238980] [ 23.239003] freed by task 305 on cpu 1 at 23.237999s (0.001000s ago): [ 23.239065] test_double_free+0xf0/0x238 [ 23.239106] kunit_try_run_case+0x170/0x3f0 [ 23.239146] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.239189] kthread+0x328/0x630 [ 23.239237] ret_from_fork+0x10/0x20 [ 23.239277] [ 23.239319] CPU: 1 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 23.239395] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.239423] Hardware name: linux,dummy-virt (DT) [ 23.239458] ================================================================== [ 23.134266] ================================================================== [ 23.134385] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 23.134385] [ 23.134461] Invalid free of 0x000000002dab1826 (in kfence-#95): [ 23.134528] test_double_free+0x1bc/0x238 [ 23.134575] kunit_try_run_case+0x170/0x3f0 [ 23.134621] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.134665] kthread+0x328/0x630 [ 23.134703] ret_from_fork+0x10/0x20 [ 23.134744] [ 23.134768] kfence-#95: 0x000000002dab1826-0x0000000048002fae, size=32, cache=kmalloc-32 [ 23.134768] [ 23.134822] allocated by task 303 on cpu 1 at 23.133931s (0.000887s ago): [ 23.134884] test_alloc+0x29c/0x628 [ 23.134924] test_double_free+0xd4/0x238 [ 23.134966] kunit_try_run_case+0x170/0x3f0 [ 23.135004] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.135048] kthread+0x328/0x630 [ 23.135083] ret_from_fork+0x10/0x20 [ 23.135122] [ 23.135146] freed by task 303 on cpu 1 at 23.134005s (0.001137s ago): [ 23.135223] test_double_free+0x1ac/0x238 [ 23.135264] kunit_try_run_case+0x170/0x3f0 [ 23.135304] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.135347] kthread+0x328/0x630 [ 23.135384] ret_from_fork+0x10/0x20 [ 23.135423] [ 23.135472] CPU: 1 UID: 0 PID: 303 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 23.135551] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.135580] Hardware name: linux,dummy-virt (DT) [ 23.135616] ==================================================================
[ 17.449069] ================================================================== [ 17.449497] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 17.449497] [ 17.449963] Invalid free of 0x(____ptrval____) (in kfence-#75): [ 17.450672] test_double_free+0x1d3/0x260 [ 17.450893] kunit_try_run_case+0x1a5/0x480 [ 17.451105] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.451590] kthread+0x337/0x6f0 [ 17.451793] ret_from_fork+0x116/0x1d0 [ 17.452149] ret_from_fork_asm+0x1a/0x30 [ 17.452362] [ 17.452473] kfence-#75: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.452473] [ 17.452822] allocated by task 320 on cpu 0 at 17.448810s (0.004009s ago): [ 17.453059] test_alloc+0x364/0x10f0 [ 17.453198] test_double_free+0xdb/0x260 [ 17.453490] kunit_try_run_case+0x1a5/0x480 [ 17.453764] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.453941] kthread+0x337/0x6f0 [ 17.454189] ret_from_fork+0x116/0x1d0 [ 17.454336] ret_from_fork_asm+0x1a/0x30 [ 17.454480] [ 17.454555] freed by task 320 on cpu 0 at 17.448877s (0.005675s ago): [ 17.454767] test_double_free+0x1e0/0x260 [ 17.454909] kunit_try_run_case+0x1a5/0x480 [ 17.455479] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.456000] kthread+0x337/0x6f0 [ 17.456753] ret_from_fork+0x116/0x1d0 [ 17.456987] ret_from_fork_asm+0x1a/0x30 [ 17.457184] [ 17.457373] CPU: 0 UID: 0 PID: 320 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 17.457914] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.458123] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.458533] ================================================================== [ 17.553042] ================================================================== [ 17.553454] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 17.553454] [ 17.553745] Invalid free of 0x(____ptrval____) (in kfence-#76): [ 17.553983] test_double_free+0x112/0x260 [ 17.554190] kunit_try_run_case+0x1a5/0x480 [ 17.554412] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.554670] kthread+0x337/0x6f0 [ 17.554839] ret_from_fork+0x116/0x1d0 [ 17.555035] ret_from_fork_asm+0x1a/0x30 [ 17.555307] [ 17.555410] kfence-#76: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.555410] [ 17.555765] allocated by task 322 on cpu 1 at 17.552794s (0.002969s ago): [ 17.556093] test_alloc+0x2a6/0x10f0 [ 17.556249] test_double_free+0xdb/0x260 [ 17.556421] kunit_try_run_case+0x1a5/0x480 [ 17.556626] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.556838] kthread+0x337/0x6f0 [ 17.557024] ret_from_fork+0x116/0x1d0 [ 17.557206] ret_from_fork_asm+0x1a/0x30 [ 17.557413] [ 17.557496] freed by task 322 on cpu 1 at 17.552832s (0.004662s ago): [ 17.557759] test_double_free+0xfa/0x260 [ 17.557929] kunit_try_run_case+0x1a5/0x480 [ 17.558175] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.558354] kthread+0x337/0x6f0 [ 17.558479] ret_from_fork+0x116/0x1d0 [ 17.558625] ret_from_fork_asm+0x1a/0x30 [ 17.558837] [ 17.558973] CPU: 1 UID: 0 PID: 322 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 17.559488] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.559634] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.559914] ==================================================================