Date
June 5, 2025, 7:08 a.m.
Environment | |
---|---|
qemu-arm64 |
[ 30.345099] ================================================================== [ 30.345384] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 30.345597] Read of size 1 at addr ffff8000800fe7f8 by task kunit_try_catch/269 [ 30.345723] [ 30.345793] CPU: 0 UID: 0 PID: 269 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250605 #1 PREEMPT [ 30.345995] Tainted: [B]=BAD_PAGE, [N]=TEST [ 30.346068] Hardware name: linux,dummy-virt (DT) [ 30.346625] Call trace: [ 30.346709] show_stack+0x20/0x38 (C) [ 30.346855] dump_stack_lvl+0x8c/0xd0 [ 30.346991] print_report+0x310/0x608 [ 30.347114] kasan_report+0xdc/0x128 [ 30.347229] __asan_report_load1_noabort+0x20/0x30 [ 30.347385] vmalloc_oob+0x51c/0x5d0 [ 30.347777] kunit_try_run_case+0x170/0x3f0 [ 30.348183] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 30.348350] kthread+0x328/0x630 [ 30.348506] ret_from_fork+0x10/0x20 [ 30.348701] [ 30.348814] The buggy address belongs to the virtual mapping at [ 30.348814] [ffff8000800fe000, ffff800080100000) created by: [ 30.348814] vmalloc_oob+0x98/0x5d0 [ 30.349113] [ 30.349270] The buggy address belongs to the physical page: [ 30.349480] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x107723 [ 30.349617] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 30.350015] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 30.350172] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 30.350381] page dumped because: kasan: bad access detected [ 30.350552] [ 30.350675] Memory state around the buggy address: [ 30.350778] ffff8000800fe680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.350902] ffff8000800fe700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.351031] >ffff8000800fe780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 30.351316] ^ [ 30.351459] ffff8000800fe800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 30.351666] ffff8000800fe880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 30.351778] ================================================================== [ 30.331253] ================================================================== [ 30.331459] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 30.331600] Read of size 1 at addr ffff8000800fe7f3 by task kunit_try_catch/269 [ 30.331742] [ 30.331850] CPU: 0 UID: 0 PID: 269 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250605 #1 PREEMPT [ 30.332166] Tainted: [B]=BAD_PAGE, [N]=TEST [ 30.332286] Hardware name: linux,dummy-virt (DT) [ 30.332449] Call trace: [ 30.332547] show_stack+0x20/0x38 (C) [ 30.332698] dump_stack_lvl+0x8c/0xd0 [ 30.332836] print_report+0x310/0x608 [ 30.333077] kasan_report+0xdc/0x128 [ 30.333211] __asan_report_load1_noabort+0x20/0x30 [ 30.333410] vmalloc_oob+0x578/0x5d0 [ 30.333602] kunit_try_run_case+0x170/0x3f0 [ 30.333783] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 30.334017] kthread+0x328/0x630 [ 30.334386] ret_from_fork+0x10/0x20 [ 30.335045] [ 30.335339] The buggy address belongs to the virtual mapping at [ 30.335339] [ffff8000800fe000, ffff800080100000) created by: [ 30.335339] vmalloc_oob+0x98/0x5d0 [ 30.335530] [ 30.335588] The buggy address belongs to the physical page: [ 30.336519] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x107723 [ 30.337142] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 30.337720] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 30.337906] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 30.338177] page dumped because: kasan: bad access detected [ 30.338454] [ 30.339025] Memory state around the buggy address: [ 30.339115] ffff8000800fe680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.339234] ffff8000800fe700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.340292] >ffff8000800fe780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 30.340430] ^ [ 30.341224] ffff8000800fe800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 30.341718] ffff8000800fe880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 30.341826] ==================================================================