Date
July 8, 2025, 7:07 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 25.484041] ================================================================== [ 25.484140] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 25.484140] [ 25.484202] Corrupted memory at 0x0000000054587bbd [ ! ] (in kfence-#104): [ 25.484315] test_corruption+0x1d8/0x378 [ 25.484360] kunit_try_run_case+0x170/0x3f0 [ 25.484405] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.484449] kthread+0x328/0x630 [ 25.484487] ret_from_fork+0x10/0x20 [ 25.484526] [ 25.484551] kfence-#104: 0x00000000a7c01411-0x000000007a7f48fc, size=32, cache=test [ 25.484551] [ 25.484604] allocated by task 313 on cpu 0 at 25.483900s (0.000700s ago): [ 25.484664] test_alloc+0x230/0x628 [ 25.484705] test_corruption+0x198/0x378 [ 25.484758] kunit_try_run_case+0x170/0x3f0 [ 25.484798] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.484840] kthread+0x328/0x630 [ 25.484877] ret_from_fork+0x10/0x20 [ 25.484915] [ 25.484937] freed by task 313 on cpu 0 at 25.483956s (0.000977s ago): [ 25.484998] test_corruption+0x1d8/0x378 [ 25.485040] kunit_try_run_case+0x170/0x3f0 [ 25.485078] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.485121] kthread+0x328/0x630 [ 25.485155] ret_from_fork+0x10/0x20 [ 25.485195] [ 25.485235] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 25.485311] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.485340] Hardware name: linux,dummy-virt (DT) [ 25.485375] ================================================================== [ 24.860169] ================================================================== [ 24.860254] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 24.860254] [ 24.860317] Corrupted memory at 0x000000002e42f50f [ ! ] (in kfence-#98): [ 24.860443] test_corruption+0x284/0x378 [ 24.860490] kunit_try_run_case+0x170/0x3f0 [ 24.860534] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.860578] kthread+0x328/0x630 [ 24.860617] ret_from_fork+0x10/0x20 [ 24.860657] [ 24.860682] kfence-#98: 0x000000001734efec-0x00000000496d01d9, size=32, cache=kmalloc-32 [ 24.860682] [ 24.860749] allocated by task 311 on cpu 0 at 24.859895s (0.000851s ago): [ 24.860811] test_alloc+0x29c/0x628 [ 24.860850] test_corruption+0x198/0x378 [ 24.860891] kunit_try_run_case+0x170/0x3f0 [ 24.860932] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.860976] kthread+0x328/0x630 [ 24.861011] ret_from_fork+0x10/0x20 [ 24.861048] [ 24.861072] freed by task 311 on cpu 0 at 24.859997s (0.001072s ago): [ 24.861132] test_corruption+0x284/0x378 [ 24.861171] kunit_try_run_case+0x170/0x3f0 [ 24.861210] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.861254] kthread+0x328/0x630 [ 24.861288] ret_from_fork+0x10/0x20 [ 24.861327] [ 24.861369] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 24.861445] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.861475] Hardware name: linux,dummy-virt (DT) [ 24.861506] ================================================================== [ 25.068166] ================================================================== [ 25.068268] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 25.068268] [ 25.068331] Corrupted memory at 0x00000000236048fd [ ! . . . . . . . . . . . . . . . ] (in kfence-#100): [ 25.068636] test_corruption+0x120/0x378 [ 25.068681] kunit_try_run_case+0x170/0x3f0 [ 25.068740] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.068785] kthread+0x328/0x630 [ 25.068824] ret_from_fork+0x10/0x20 [ 25.068863] [ 25.068886] kfence-#100: 0x00000000dd91d07f-0x00000000059339d2, size=32, cache=test [ 25.068886] [ 25.068940] allocated by task 313 on cpu 0 at 25.067918s (0.001018s ago): [ 25.069001] test_alloc+0x230/0x628 [ 25.069041] test_corruption+0xdc/0x378 [ 25.069081] kunit_try_run_case+0x170/0x3f0 [ 25.069120] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.069164] kthread+0x328/0x630 [ 25.069198] ret_from_fork+0x10/0x20 [ 25.069236] [ 25.069260] freed by task 313 on cpu 0 at 25.067972s (0.001284s ago): [ 25.069320] test_corruption+0x120/0x378 [ 25.069360] kunit_try_run_case+0x170/0x3f0 [ 25.069399] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.069443] kthread+0x328/0x630 [ 25.069479] ret_from_fork+0x10/0x20 [ 25.069517] [ 25.069559] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 25.069635] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.069663] Hardware name: linux,dummy-virt (DT) [ 25.069699] ================================================================== [ 24.756149] ================================================================== [ 24.756259] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 24.756259] [ 24.756327] Corrupted memory at 0x00000000b67b27c3 [ ! . . . . . . . . . . . . . . . ] (in kfence-#97): [ 24.757441] test_corruption+0x278/0x378 [ 24.757494] kunit_try_run_case+0x170/0x3f0 [ 24.757540] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.757585] kthread+0x328/0x630 [ 24.757623] ret_from_fork+0x10/0x20 [ 24.757664] [ 24.757687] kfence-#97: 0x0000000093bea726-0x00000000cddf3fee, size=32, cache=kmalloc-32 [ 24.757687] [ 24.757758] allocated by task 311 on cpu 0 at 24.755847s (0.001908s ago): [ 24.757823] test_alloc+0x29c/0x628 [ 24.757864] test_corruption+0xdc/0x378 [ 24.757905] kunit_try_run_case+0x170/0x3f0 [ 24.757945] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.757989] kthread+0x328/0x630 [ 24.758025] ret_from_fork+0x10/0x20 [ 24.758064] [ 24.758087] freed by task 311 on cpu 0 at 24.755964s (0.002119s ago): [ 24.758148] test_corruption+0x278/0x378 [ 24.758190] kunit_try_run_case+0x170/0x3f0 [ 24.758230] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.758274] kthread+0x328/0x630 [ 24.758310] ret_from_fork+0x10/0x20 [ 24.758349] [ 24.758396] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 24.758476] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.758508] Hardware name: linux,dummy-virt (DT) [ 24.758544] ==================================================================
[ 20.104507] ================================================================== [ 20.104892] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 20.104892] [ 20.105358] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#86): [ 20.105730] test_corruption+0x216/0x3e0 [ 20.105876] kunit_try_run_case+0x1a5/0x480 [ 20.106152] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.106436] kthread+0x337/0x6f0 [ 20.106582] ret_from_fork+0x116/0x1d0 [ 20.106719] ret_from_fork_asm+0x1a/0x30 [ 20.106938] [ 20.107047] kfence-#86: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 20.107047] [ 20.107405] allocated by task 330 on cpu 1 at 20.104398s (0.003005s ago): [ 20.107691] test_alloc+0x2a6/0x10f0 [ 20.107900] test_corruption+0x1cb/0x3e0 [ 20.108082] kunit_try_run_case+0x1a5/0x480 [ 20.108242] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.108478] kthread+0x337/0x6f0 [ 20.108678] ret_from_fork+0x116/0x1d0 [ 20.108809] ret_from_fork_asm+0x1a/0x30 [ 20.108985] [ 20.109093] freed by task 330 on cpu 1 at 20.104435s (0.004655s ago): [ 20.109380] test_corruption+0x216/0x3e0 [ 20.109531] kunit_try_run_case+0x1a5/0x480 [ 20.109749] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.109996] kthread+0x337/0x6f0 [ 20.110161] ret_from_fork+0x116/0x1d0 [ 20.110296] ret_from_fork_asm+0x1a/0x30 [ 20.110479] [ 20.110683] CPU: 1 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 20.111128] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.111275] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 20.111757] ================================================================== [ 19.792700] ================================================================== [ 19.793181] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 19.793181] [ 19.793523] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#83): [ 19.794468] test_corruption+0x2df/0x3e0 [ 19.794795] kunit_try_run_case+0x1a5/0x480 [ 19.795093] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.795353] kthread+0x337/0x6f0 [ 19.795734] ret_from_fork+0x116/0x1d0 [ 19.796027] ret_from_fork_asm+0x1a/0x30 [ 19.796332] [ 19.796454] kfence-#83: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 19.796454] [ 19.797096] allocated by task 328 on cpu 0 at 19.792419s (0.004675s ago): [ 19.797499] test_alloc+0x364/0x10f0 [ 19.797870] test_corruption+0x1cb/0x3e0 [ 19.798171] kunit_try_run_case+0x1a5/0x480 [ 19.798384] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.798820] kthread+0x337/0x6f0 [ 19.799109] ret_from_fork+0x116/0x1d0 [ 19.799424] ret_from_fork_asm+0x1a/0x30 [ 19.799666] [ 19.799936] freed by task 328 on cpu 0 at 19.792519s (0.007415s ago): [ 19.800258] test_corruption+0x2df/0x3e0 [ 19.800453] kunit_try_run_case+0x1a5/0x480 [ 19.800850] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.801207] kthread+0x337/0x6f0 [ 19.801398] ret_from_fork+0x116/0x1d0 [ 19.801584] ret_from_fork_asm+0x1a/0x30 [ 19.801772] [ 19.801894] CPU: 0 UID: 0 PID: 328 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 19.802344] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.802637] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.803297] ================================================================== [ 19.896505] ================================================================== [ 19.896871] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 19.896871] [ 19.897336] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#84): [ 19.898006] test_corruption+0x131/0x3e0 [ 19.898224] kunit_try_run_case+0x1a5/0x480 [ 19.898398] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.898634] kthread+0x337/0x6f0 [ 19.898792] ret_from_fork+0x116/0x1d0 [ 19.898962] ret_from_fork_asm+0x1a/0x30 [ 19.899163] [ 19.899263] kfence-#84: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 19.899263] [ 19.899722] allocated by task 330 on cpu 1 at 19.896383s (0.003337s ago): [ 19.899974] test_alloc+0x2a6/0x10f0 [ 19.900169] test_corruption+0xe6/0x3e0 [ 19.900312] kunit_try_run_case+0x1a5/0x480 [ 19.900460] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.900952] kthread+0x337/0x6f0 [ 19.901124] ret_from_fork+0x116/0x1d0 [ 19.901259] ret_from_fork_asm+0x1a/0x30 [ 19.901399] [ 19.901497] freed by task 330 on cpu 1 at 19.896441s (0.005054s ago): [ 19.901825] test_corruption+0x131/0x3e0 [ 19.902017] kunit_try_run_case+0x1a5/0x480 [ 19.902214] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.902450] kthread+0x337/0x6f0 [ 19.902712] ret_from_fork+0x116/0x1d0 [ 19.902883] ret_from_fork_asm+0x1a/0x30 [ 19.903053] [ 19.903180] CPU: 1 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 19.903663] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.903807] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.904206] ================================================================== [ 19.480636] ================================================================== [ 19.481064] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 19.481064] [ 19.481798] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#80): [ 19.483052] test_corruption+0x2d2/0x3e0 [ 19.483281] kunit_try_run_case+0x1a5/0x480 [ 19.483511] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.483893] kthread+0x337/0x6f0 [ 19.484211] ret_from_fork+0x116/0x1d0 [ 19.484470] ret_from_fork_asm+0x1a/0x30 [ 19.484701] [ 19.484829] kfence-#80: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 19.484829] [ 19.485444] allocated by task 328 on cpu 0 at 19.480382s (0.005059s ago): [ 19.485925] test_alloc+0x364/0x10f0 [ 19.486138] test_corruption+0xe6/0x3e0 [ 19.486323] kunit_try_run_case+0x1a5/0x480 [ 19.486786] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.487036] kthread+0x337/0x6f0 [ 19.487333] ret_from_fork+0x116/0x1d0 [ 19.487509] ret_from_fork_asm+0x1a/0x30 [ 19.487859] [ 19.487982] freed by task 328 on cpu 0 at 19.480475s (0.007505s ago): [ 19.488413] test_corruption+0x2d2/0x3e0 [ 19.488727] kunit_try_run_case+0x1a5/0x480 [ 19.488986] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.489279] kthread+0x337/0x6f0 [ 19.489589] ret_from_fork+0x116/0x1d0 [ 19.489795] ret_from_fork_asm+0x1a/0x30 [ 19.490109] [ 19.490275] CPU: 0 UID: 0 PID: 328 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 19.490892] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.491120] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.491517] ==================================================================