Date
July 4, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 35.586231] ================================================================== [ 35.586315] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 35.586315] [ 35.586377] Corrupted memory at 0x00000000543c792e [ ! . . . . . . . . . . . . . . . ] (in kfence-#141): [ 35.586686] test_corruption+0x120/0x378 [ 35.586734] kunit_try_run_case+0x170/0x3f0 [ 35.586781] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.586827] kthread+0x328/0x630 [ 35.586864] ret_from_fork+0x10/0x20 [ 35.586920] [ 35.586944] kfence-#141: 0x0000000044385a8e-0x000000007d4510d8, size=32, cache=test [ 35.586944] [ 35.586996] allocated by task 346 on cpu 0 at 35.586090s (0.000903s ago): [ 35.587061] test_alloc+0x230/0x628 [ 35.587104] test_corruption+0xdc/0x378 [ 35.587144] kunit_try_run_case+0x170/0x3f0 [ 35.587185] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.587228] kthread+0x328/0x630 [ 35.587265] ret_from_fork+0x10/0x20 [ 35.587304] [ 35.587327] freed by task 346 on cpu 0 at 35.586152s (0.001171s ago): [ 35.587389] test_corruption+0x120/0x378 [ 35.587429] kunit_try_run_case+0x170/0x3f0 [ 35.587471] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.587516] kthread+0x328/0x630 [ 35.587551] ret_from_fork+0x10/0x20 [ 35.587590] [ 35.587628] CPU: 0 UID: 0 PID: 346 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT [ 35.587706] Tainted: [B]=BAD_PAGE, [N]=TEST [ 35.587734] Hardware name: linux,dummy-virt (DT) [ 35.587769] ================================================================== [ 35.482373] ================================================================== [ 35.482464] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 35.482464] [ 35.482526] Corrupted memory at 0x000000009ea75c5e [ ! ] (in kfence-#140): [ 35.482656] test_corruption+0x284/0x378 [ 35.482706] kunit_try_run_case+0x170/0x3f0 [ 35.482752] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.482797] kthread+0x328/0x630 [ 35.482835] ret_from_fork+0x10/0x20 [ 35.482875] [ 35.482914] kfence-#140: 0x00000000d8b596ac-0x000000000eeb4840, size=32, cache=kmalloc-32 [ 35.482914] [ 35.482971] allocated by task 344 on cpu 0 at 35.482106s (0.000861s ago): [ 35.483035] test_alloc+0x29c/0x628 [ 35.483075] test_corruption+0x198/0x378 [ 35.483117] kunit_try_run_case+0x170/0x3f0 [ 35.483157] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.483203] kthread+0x328/0x630 [ 35.483238] ret_from_fork+0x10/0x20 [ 35.483275] [ 35.483298] freed by task 344 on cpu 0 at 35.482204s (0.001090s ago): [ 35.483362] test_corruption+0x284/0x378 [ 35.483401] kunit_try_run_case+0x170/0x3f0 [ 35.483443] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.483489] kthread+0x328/0x630 [ 35.483525] ret_from_fork+0x10/0x20 [ 35.483565] [ 35.483609] CPU: 0 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT [ 35.483686] Tainted: [B]=BAD_PAGE, [N]=TEST [ 35.483716] Hardware name: linux,dummy-virt (DT) [ 35.483754] ================================================================== [ 35.690187] ================================================================== [ 35.690270] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 35.690270] [ 35.690328] Corrupted memory at 0x0000000075e0161d [ ! ] (in kfence-#142): [ 35.690439] test_corruption+0x1d8/0x378 [ 35.690486] kunit_try_run_case+0x170/0x3f0 [ 35.690529] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.690576] kthread+0x328/0x630 [ 35.690613] ret_from_fork+0x10/0x20 [ 35.690652] [ 35.690675] kfence-#142: 0x000000006b2f88f4-0x0000000012e8e360, size=32, cache=test [ 35.690675] [ 35.690730] allocated by task 346 on cpu 0 at 35.690059s (0.000668s ago): [ 35.690793] test_alloc+0x230/0x628 [ 35.690836] test_corruption+0x198/0x378 [ 35.690878] kunit_try_run_case+0x170/0x3f0 [ 35.690934] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.690979] kthread+0x328/0x630 [ 35.691014] ret_from_fork+0x10/0x20 [ 35.691053] [ 35.691078] freed by task 346 on cpu 0 at 35.690111s (0.000963s ago): [ 35.691140] test_corruption+0x1d8/0x378 [ 35.691184] kunit_try_run_case+0x170/0x3f0 [ 35.691225] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.691270] kthread+0x328/0x630 [ 35.691307] ret_from_fork+0x10/0x20 [ 35.691347] [ 35.691386] CPU: 0 UID: 0 PID: 346 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT [ 35.691463] Tainted: [B]=BAD_PAGE, [N]=TEST [ 35.691493] Hardware name: linux,dummy-virt (DT) [ 35.691529] ================================================================== [ 35.274426] ================================================================== [ 35.274545] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 35.274545] [ 35.274616] Corrupted memory at 0x00000000597199d4 [ ! . . . . . . . . . . . . . . . ] (in kfence-#138): [ 35.275753] test_corruption+0x278/0x378 [ 35.275811] kunit_try_run_case+0x170/0x3f0 [ 35.275859] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.275922] kthread+0x328/0x630 [ 35.275964] ret_from_fork+0x10/0x20 [ 35.276008] [ 35.276032] kfence-#138: 0x00000000b99a0e8e-0x00000000a198c365, size=32, cache=kmalloc-32 [ 35.276032] [ 35.276091] allocated by task 344 on cpu 0 at 35.274117s (0.001970s ago): [ 35.276157] test_alloc+0x29c/0x628 [ 35.276198] test_corruption+0xdc/0x378 [ 35.276240] kunit_try_run_case+0x170/0x3f0 [ 35.276282] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.276327] kthread+0x328/0x630 [ 35.276362] ret_from_fork+0x10/0x20 [ 35.276400] [ 35.276426] freed by task 344 on cpu 0 at 35.274230s (0.002192s ago): [ 35.276486] test_corruption+0x278/0x378 [ 35.276526] kunit_try_run_case+0x170/0x3f0 [ 35.276568] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.276612] kthread+0x328/0x630 [ 35.276648] ret_from_fork+0x10/0x20 [ 35.276688] [ 35.276738] CPU: 0 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT [ 35.276825] Tainted: [B]=BAD_PAGE, [N]=TEST [ 35.276856] Hardware name: linux,dummy-virt (DT) [ 35.276892] ==================================================================
[ 32.533564] ================================================================== [ 32.534067] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 32.534067] [ 32.534506] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#117): [ 32.535285] test_corruption+0x131/0x3e0 [ 32.535451] kunit_try_run_case+0x1a5/0x480 [ 32.535664] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.535964] kthread+0x337/0x6f0 [ 32.536138] ret_from_fork+0x116/0x1d0 [ 32.536303] ret_from_fork_asm+0x1a/0x30 [ 32.536550] [ 32.536646] kfence-#117: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 32.536646] [ 32.537019] allocated by task 362 on cpu 1 at 32.533426s (0.003591s ago): [ 32.537370] test_alloc+0x2a6/0x10f0 [ 32.537563] test_corruption+0xe6/0x3e0 [ 32.537802] kunit_try_run_case+0x1a5/0x480 [ 32.538079] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.538327] kthread+0x337/0x6f0 [ 32.538497] ret_from_fork+0x116/0x1d0 [ 32.538625] ret_from_fork_asm+0x1a/0x30 [ 32.538787] [ 32.538892] freed by task 362 on cpu 1 at 32.533474s (0.005406s ago): [ 32.539220] test_corruption+0x131/0x3e0 [ 32.539373] kunit_try_run_case+0x1a5/0x480 [ 32.539527] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.539746] kthread+0x337/0x6f0 [ 32.539908] ret_from_fork+0x116/0x1d0 [ 32.540119] ret_from_fork_asm+0x1a/0x30 [ 32.540324] [ 32.540462] CPU: 1 UID: 0 PID: 362 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) [ 32.540966] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.541169] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 32.541695] ================================================================== [ 32.325803] ================================================================== [ 32.326210] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 32.326210] [ 32.326555] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#115): [ 32.327057] test_corruption+0x2df/0x3e0 [ 32.327213] kunit_try_run_case+0x1a5/0x480 [ 32.327450] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.327758] kthread+0x337/0x6f0 [ 32.327952] ret_from_fork+0x116/0x1d0 [ 32.328149] ret_from_fork_asm+0x1a/0x30 [ 32.328490] [ 32.328585] kfence-#115: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 32.328585] [ 32.328884] allocated by task 360 on cpu 0 at 32.325549s (0.003332s ago): [ 32.329222] test_alloc+0x364/0x10f0 [ 32.329520] test_corruption+0x1cb/0x3e0 [ 32.329797] kunit_try_run_case+0x1a5/0x480 [ 32.330045] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.330247] kthread+0x337/0x6f0 [ 32.330372] ret_from_fork+0x116/0x1d0 [ 32.330531] ret_from_fork_asm+0x1a/0x30 [ 32.330791] [ 32.330890] freed by task 360 on cpu 0 at 32.325632s (0.005255s ago): [ 32.331175] test_corruption+0x2df/0x3e0 [ 32.331480] kunit_try_run_case+0x1a5/0x480 [ 32.331745] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.332126] kthread+0x337/0x6f0 [ 32.332254] ret_from_fork+0x116/0x1d0 [ 32.332417] ret_from_fork_asm+0x1a/0x30 [ 32.332621] [ 32.332749] CPU: 0 UID: 0 PID: 360 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) [ 32.333403] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.333547] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 32.333872] ================================================================== [ 32.637884] ================================================================== [ 32.638382] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 32.638382] [ 32.638785] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#118): [ 32.639225] test_corruption+0x216/0x3e0 [ 32.639424] kunit_try_run_case+0x1a5/0x480 [ 32.639600] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.639898] kthread+0x337/0x6f0 [ 32.640071] ret_from_fork+0x116/0x1d0 [ 32.640212] ret_from_fork_asm+0x1a/0x30 [ 32.640465] [ 32.640568] kfence-#118: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 32.640568] [ 32.641022] allocated by task 362 on cpu 1 at 32.637746s (0.003274s ago): [ 32.641373] test_alloc+0x2a6/0x10f0 [ 32.641590] test_corruption+0x1cb/0x3e0 [ 32.641824] kunit_try_run_case+0x1a5/0x480 [ 32.642057] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.642318] kthread+0x337/0x6f0 [ 32.642536] ret_from_fork+0x116/0x1d0 [ 32.642735] ret_from_fork_asm+0x1a/0x30 [ 32.643038] [ 32.643111] freed by task 362 on cpu 1 at 32.637800s (0.005309s ago): [ 32.643332] test_corruption+0x216/0x3e0 [ 32.643535] kunit_try_run_case+0x1a5/0x480 [ 32.643765] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.644061] kthread+0x337/0x6f0 [ 32.644280] ret_from_fork+0x116/0x1d0 [ 32.644472] ret_from_fork_asm+0x1a/0x30 [ 32.644618] [ 32.644725] CPU: 1 UID: 0 PID: 362 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) [ 32.645494] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.645699] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 32.646135] ================================================================== [ 32.221807] ================================================================== [ 32.222899] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 32.222899] [ 32.224019] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#114): [ 32.225062] test_corruption+0x2d2/0x3e0 [ 32.225225] kunit_try_run_case+0x1a5/0x480 [ 32.225382] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.225577] kthread+0x337/0x6f0 [ 32.225705] ret_from_fork+0x116/0x1d0 [ 32.225844] ret_from_fork_asm+0x1a/0x30 [ 32.226223] [ 32.226385] kfence-#114: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 32.226385] [ 32.227332] allocated by task 360 on cpu 0 at 32.221542s (0.005788s ago): [ 32.227890] test_alloc+0x364/0x10f0 [ 32.228032] test_corruption+0xe6/0x3e0 [ 32.228170] kunit_try_run_case+0x1a5/0x480 [ 32.228330] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.228547] kthread+0x337/0x6f0 [ 32.228757] ret_from_fork+0x116/0x1d0 [ 32.228949] ret_from_fork_asm+0x1a/0x30 [ 32.229211] [ 32.229291] freed by task 360 on cpu 0 at 32.221633s (0.007656s ago): [ 32.229618] test_corruption+0x2d2/0x3e0 [ 32.229816] kunit_try_run_case+0x1a5/0x480 [ 32.230075] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.230283] kthread+0x337/0x6f0 [ 32.230416] ret_from_fork+0x116/0x1d0 [ 32.230609] ret_from_fork_asm+0x1a/0x30 [ 32.230976] [ 32.231092] CPU: 0 UID: 0 PID: 360 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) [ 32.231610] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.231802] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 32.232190] ==================================================================