Date
May 26, 2025, 9:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 23.082237] ================================================================== [ 23.082472] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 23.082472] [ 23.082621] Invalid free of 0x0000000016d85281 (in kfence-#109): [ 23.082828] test_double_free+0x1bc/0x238 [ 23.082961] kunit_try_run_case+0x170/0x3f0 [ 23.083067] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.083145] kthread+0x328/0x630 [ 23.083218] ret_from_fork+0x10/0x20 [ 23.083302] [ 23.083382] kfence-#109: 0x0000000016d85281-0x00000000714381cb, size=32, cache=kmalloc-32 [ 23.083382] [ 23.083543] allocated by task 303 on cpu 0 at 23.081268s (0.002220s ago): [ 23.083766] test_alloc+0x29c/0x628 [ 23.083899] test_double_free+0xd4/0x238 [ 23.084003] kunit_try_run_case+0x170/0x3f0 [ 23.084130] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.084305] kthread+0x328/0x630 [ 23.084505] ret_from_fork+0x10/0x20 [ 23.084601] [ 23.084864] freed by task 303 on cpu 0 at 23.081436s (0.003414s ago): [ 23.085077] test_double_free+0x1ac/0x238 [ 23.085200] kunit_try_run_case+0x170/0x3f0 [ 23.085341] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.085440] kthread+0x328/0x630 [ 23.085526] ret_from_fork+0x10/0x20 [ 23.085852] [ 23.085948] CPU: 0 UID: 0 PID: 303 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT [ 23.086231] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.086430] Hardware name: linux,dummy-virt (DT) [ 23.086585] ================================================================== [ 23.184009] ================================================================== [ 23.184103] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 23.184103] [ 23.184164] Invalid free of 0x00000000e1cdb67a (in kfence-#110): [ 23.184221] test_double_free+0x100/0x238 [ 23.184365] kunit_try_run_case+0x170/0x3f0 [ 23.184422] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.184478] kthread+0x328/0x630 [ 23.184530] ret_from_fork+0x10/0x20 [ 23.184571] [ 23.184599] kfence-#110: 0x00000000e1cdb67a-0x00000000504e2f1d, size=32, cache=test [ 23.184599] [ 23.184661] allocated by task 305 on cpu 0 at 23.183265s (0.001391s ago): [ 23.184729] test_alloc+0x230/0x628 [ 23.184770] test_double_free+0xd4/0x238 [ 23.185311] kunit_try_run_case+0x170/0x3f0 [ 23.185443] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.185500] kthread+0x328/0x630 [ 23.185538] ret_from_fork+0x10/0x20 [ 23.185621] [ 23.185653] freed by task 305 on cpu 0 at 23.183357s (0.002290s ago): [ 23.185731] test_double_free+0xf0/0x238 [ 23.186105] kunit_try_run_case+0x170/0x3f0 [ 23.186421] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.186493] kthread+0x328/0x630 [ 23.186531] ret_from_fork+0x10/0x20 [ 23.186798] [ 23.187178] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT [ 23.187439] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.187640] Hardware name: linux,dummy-virt (DT) [ 23.187897] ==================================================================
[ 16.715532] ================================================================== [ 16.716107] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 16.716107] [ 16.716457] Invalid free of 0x(____ptrval____) (in kfence-#75): [ 16.716742] test_double_free+0x1d3/0x260 [ 16.717427] kunit_try_run_case+0x1a5/0x480 [ 16.717638] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.717913] kthread+0x337/0x6f0 [ 16.718078] ret_from_fork+0x116/0x1d0 [ 16.718261] ret_from_fork_asm+0x1a/0x30 [ 16.718445] [ 16.718547] kfence-#75: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 16.718547] [ 16.719276] allocated by task 321 on cpu 1 at 16.715293s (0.003981s ago): [ 16.719632] test_alloc+0x364/0x10f0 [ 16.720013] test_double_free+0xdb/0x260 [ 16.720279] kunit_try_run_case+0x1a5/0x480 [ 16.720453] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.720861] kthread+0x337/0x6f0 [ 16.721094] ret_from_fork+0x116/0x1d0 [ 16.721331] ret_from_fork_asm+0x1a/0x30 [ 16.721593] [ 16.721685] freed by task 321 on cpu 1 at 16.715343s (0.006339s ago): [ 16.722124] test_double_free+0x1e0/0x260 [ 16.722316] kunit_try_run_case+0x1a5/0x480 [ 16.722729] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.722960] kthread+0x337/0x6f0 [ 16.723101] ret_from_fork+0x116/0x1d0 [ 16.723409] ret_from_fork_asm+0x1a/0x30 [ 16.723603] [ 16.723713] CPU: 1 UID: 0 PID: 321 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 16.724390] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.724662] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.725025] ================================================================== [ 16.819451] ================================================================== [ 16.819891] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 16.819891] [ 16.820294] Invalid free of 0x(____ptrval____) (in kfence-#76): [ 16.820574] test_double_free+0x112/0x260 [ 16.821305] kunit_try_run_case+0x1a5/0x480 [ 16.821524] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.822010] kthread+0x337/0x6f0 [ 16.822207] ret_from_fork+0x116/0x1d0 [ 16.822543] ret_from_fork_asm+0x1a/0x30 [ 16.822878] [ 16.823000] kfence-#76: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 16.823000] [ 16.823399] allocated by task 323 on cpu 1 at 16.819297s (0.004100s ago): [ 16.823718] test_alloc+0x2a6/0x10f0 [ 16.824224] test_double_free+0xdb/0x260 [ 16.824522] kunit_try_run_case+0x1a5/0x480 [ 16.824839] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.825104] kthread+0x337/0x6f0 [ 16.825412] ret_from_fork+0x116/0x1d0 [ 16.825697] ret_from_fork_asm+0x1a/0x30 [ 16.825988] [ 16.826125] freed by task 323 on cpu 1 at 16.819336s (0.006786s ago): [ 16.826437] test_double_free+0xfa/0x260 [ 16.826860] kunit_try_run_case+0x1a5/0x480 [ 16.827166] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.827488] kthread+0x337/0x6f0 [ 16.827693] ret_from_fork+0x116/0x1d0 [ 16.828038] ret_from_fork_asm+0x1a/0x30 [ 16.828241] [ 16.828391] CPU: 1 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 16.829059] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.829284] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.829858] ==================================================================