Date
July 10, 2025, 6:10 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 21.455106] ================================================================== [ 21.455204] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 21.455204] [ 21.455278] Invalid free of 0x000000007ec94fce (in kfence-#92): [ 21.455638] test_double_free+0x100/0x238 [ 21.456185] kunit_try_run_case+0x170/0x3f0 [ 21.456257] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.456498] kthread+0x328/0x630 [ 21.456689] ret_from_fork+0x10/0x20 [ 21.456742] [ 21.456822] kfence-#92: 0x000000007ec94fce-0x000000001fd99d9c, size=32, cache=test [ 21.456822] [ 21.456928] allocated by task 305 on cpu 0 at 21.454780s (0.002144s ago): [ 21.457535] test_alloc+0x230/0x628 [ 21.457607] test_double_free+0xd4/0x238 [ 21.457663] kunit_try_run_case+0x170/0x3f0 [ 21.457703] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.457749] kthread+0x328/0x630 [ 21.457785] ret_from_fork+0x10/0x20 [ 21.457825] [ 21.457849] freed by task 305 on cpu 0 at 21.454902s (0.002943s ago): [ 21.457938] test_double_free+0xf0/0x238 [ 21.457980] kunit_try_run_case+0x170/0x3f0 [ 21.458023] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.458133] kthread+0x328/0x630 [ 21.458186] ret_from_fork+0x10/0x20 [ 21.458226] [ 21.458280] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 21.458558] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.458606] Hardware name: linux,dummy-virt (DT) [ 21.458656] ================================================================== [ 21.351743] ================================================================== [ 21.351977] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 21.351977] [ 21.352244] Invalid free of 0x00000000103f7890 (in kfence-#91): [ 21.352388] test_double_free+0x1bc/0x238 [ 21.352438] kunit_try_run_case+0x170/0x3f0 [ 21.352484] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.352529] kthread+0x328/0x630 [ 21.352569] ret_from_fork+0x10/0x20 [ 21.352615] [ 21.352742] kfence-#91: 0x00000000103f7890-0x00000000f20ed4e9, size=32, cache=kmalloc-32 [ 21.352742] [ 21.352897] allocated by task 303 on cpu 0 at 21.351249s (0.001644s ago): [ 21.353156] test_alloc+0x29c/0x628 [ 21.353281] test_double_free+0xd4/0x238 [ 21.353358] kunit_try_run_case+0x170/0x3f0 [ 21.353400] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.353443] kthread+0x328/0x630 [ 21.353479] ret_from_fork+0x10/0x20 [ 21.353518] [ 21.353543] freed by task 303 on cpu 0 at 21.351329s (0.002210s ago): [ 21.353606] test_double_free+0x1ac/0x238 [ 21.353648] kunit_try_run_case+0x170/0x3f0 [ 21.353784] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.354224] kthread+0x328/0x630 [ 21.354272] ret_from_fork+0x10/0x20 [ 21.354349] [ 21.354600] CPU: 0 UID: 0 PID: 303 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 21.354885] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.354915] Hardware name: linux,dummy-virt (DT) [ 21.355229] ==================================================================
[ 18.316388] ================================================================== [ 18.316818] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 18.316818] [ 18.317325] Invalid free of 0x(____ptrval____) (in kfence-#74): [ 18.317623] test_double_free+0x1d3/0x260 [ 18.317775] kunit_try_run_case+0x1a5/0x480 [ 18.318004] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.318298] kthread+0x337/0x6f0 [ 18.318497] ret_from_fork+0x116/0x1d0 [ 18.318667] ret_from_fork_asm+0x1a/0x30 [ 18.318861] [ 18.318971] kfence-#74: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.318971] [ 18.319386] allocated by task 320 on cpu 1 at 18.316138s (0.003246s ago): [ 18.319689] test_alloc+0x364/0x10f0 [ 18.319865] test_double_free+0xdb/0x260 [ 18.320078] kunit_try_run_case+0x1a5/0x480 [ 18.320305] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.320533] kthread+0x337/0x6f0 [ 18.320654] ret_from_fork+0x116/0x1d0 [ 18.320790] ret_from_fork_asm+0x1a/0x30 [ 18.321100] [ 18.321198] freed by task 320 on cpu 1 at 18.316202s (0.004994s ago): [ 18.321493] test_double_free+0x1e0/0x260 [ 18.321665] kunit_try_run_case+0x1a5/0x480 [ 18.321811] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.322055] kthread+0x337/0x6f0 [ 18.322307] ret_from_fork+0x116/0x1d0 [ 18.322490] ret_from_fork_asm+0x1a/0x30 [ 18.322637] [ 18.322731] CPU: 1 UID: 0 PID: 320 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 18.323443] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.323654] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.323937] ================================================================== [ 18.420315] ================================================================== [ 18.420700] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 18.420700] [ 18.421159] Invalid free of 0x(____ptrval____) (in kfence-#75): [ 18.421483] test_double_free+0x112/0x260 [ 18.421918] kunit_try_run_case+0x1a5/0x480 [ 18.422180] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.422400] kthread+0x337/0x6f0 [ 18.422529] ret_from_fork+0x116/0x1d0 [ 18.422661] ret_from_fork_asm+0x1a/0x30 [ 18.422861] [ 18.422973] kfence-#75: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.422973] [ 18.423282] allocated by task 322 on cpu 0 at 18.420150s (0.003130s ago): [ 18.423613] test_alloc+0x2a6/0x10f0 [ 18.423811] test_double_free+0xdb/0x260 [ 18.424057] kunit_try_run_case+0x1a5/0x480 [ 18.424278] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.424544] kthread+0x337/0x6f0 [ 18.424714] ret_from_fork+0x116/0x1d0 [ 18.424870] ret_from_fork_asm+0x1a/0x30 [ 18.425151] [ 18.425286] freed by task 322 on cpu 0 at 18.420205s (0.005079s ago): [ 18.425557] test_double_free+0xfa/0x260 [ 18.425785] kunit_try_run_case+0x1a5/0x480 [ 18.425987] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.426273] kthread+0x337/0x6f0 [ 18.426390] ret_from_fork+0x116/0x1d0 [ 18.426517] ret_from_fork_asm+0x1a/0x30 [ 18.426725] [ 18.426865] CPU: 0 UID: 0 PID: 322 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 18.427597] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.427787] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.428195] ==================================================================