Date
July 9, 2025, 2:07 p.m.
Environment | |
---|---|
qemu-arm64 |
[ 19.819445] ================================================================== [ 19.819497] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 19.819551] Read of size 1 at addr ffff8000800fe7f8 by task kunit_try_catch/269 [ 19.820217] [ 19.820270] CPU: 1 UID: 0 PID: 269 Comm: kunit_try_catch Tainted: G B W N 6.16.0-rc5 #1 PREEMPT [ 19.820373] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 19.820702] Hardware name: linux,dummy-virt (DT) [ 19.820765] Call trace: [ 19.820798] show_stack+0x20/0x38 (C) [ 19.820859] dump_stack_lvl+0x8c/0xd0 [ 19.820914] print_report+0x310/0x608 [ 19.821417] kasan_report+0xdc/0x128 [ 19.821870] __asan_report_load1_noabort+0x20/0x30 [ 19.821958] vmalloc_oob+0x51c/0x5d0 [ 19.822118] kunit_try_run_case+0x170/0x3f0 [ 19.822224] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.822285] kthread+0x328/0x630 [ 19.822354] ret_from_fork+0x10/0x20 [ 19.822682] [ 19.822737] The buggy address belongs to the virtual mapping at [ 19.822737] [ffff8000800fe000, ffff800080100000) created by: [ 19.822737] vmalloc_oob+0x98/0x5d0 [ 19.823191] [ 19.823255] The buggy address belongs to the physical page: [ 19.823341] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x107759 [ 19.823520] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 19.823636] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 19.823752] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 19.823827] page dumped because: kasan: bad access detected [ 19.823869] [ 19.824172] Memory state around the buggy address: [ 19.824238] ffff8000800fe680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 19.824388] ffff8000800fe700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 19.824464] >ffff8000800fe780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 19.824533] ^ [ 19.824591] ffff8000800fe800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 19.824643] ffff8000800fe880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 19.824687] ================================================================== [ 19.811355] ================================================================== [ 19.811517] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 19.811889] Read of size 1 at addr ffff8000800fe7f3 by task kunit_try_catch/269 [ 19.812315] [ 19.812435] CPU: 1 UID: 0 PID: 269 Comm: kunit_try_catch Tainted: G B W N 6.16.0-rc5 #1 PREEMPT [ 19.812535] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 19.812606] Hardware name: linux,dummy-virt (DT) [ 19.812683] Call trace: [ 19.813015] show_stack+0x20/0x38 (C) [ 19.813205] dump_stack_lvl+0x8c/0xd0 [ 19.813308] print_report+0x310/0x608 [ 19.813446] kasan_report+0xdc/0x128 [ 19.813630] __asan_report_load1_noabort+0x20/0x30 [ 19.813961] vmalloc_oob+0x578/0x5d0 [ 19.814161] kunit_try_run_case+0x170/0x3f0 [ 19.814314] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.814528] kthread+0x328/0x630 [ 19.814611] ret_from_fork+0x10/0x20 [ 19.815113] [ 19.815199] The buggy address belongs to the virtual mapping at [ 19.815199] [ffff8000800fe000, ffff800080100000) created by: [ 19.815199] vmalloc_oob+0x98/0x5d0 [ 19.815356] [ 19.815428] The buggy address belongs to the physical page: [ 19.815778] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x107759 [ 19.815922] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 19.816246] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 19.816319] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 19.816385] page dumped because: kasan: bad access detected [ 19.816590] [ 19.816785] Memory state around the buggy address: [ 19.816904] ffff8000800fe680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 19.817051] ffff8000800fe700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 19.817222] >ffff8000800fe780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 19.817314] ^ [ 19.817730] ffff8000800fe800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 19.817835] ffff8000800fe880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 19.817921] ==================================================================