Date
July 10, 2025, 11:10 p.m.
Environment | |
---|---|
qemu-arm64 |
[ 18.922951] ================================================================== [ 18.923027] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 18.923111] Read of size 1 at addr ffff8000800fe7f3 by task kunit_try_catch/269 [ 18.923164] [ 18.923204] CPU: 0 UID: 0 PID: 269 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 18.923502] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.923550] Hardware name: linux,dummy-virt (DT) [ 18.923586] Call trace: [ 18.923613] show_stack+0x20/0x38 (C) [ 18.923676] dump_stack_lvl+0x8c/0xd0 [ 18.923728] print_report+0x310/0x608 [ 18.923785] kasan_report+0xdc/0x128 [ 18.923833] __asan_report_load1_noabort+0x20/0x30 [ 18.923888] vmalloc_oob+0x578/0x5d0 [ 18.923933] kunit_try_run_case+0x170/0x3f0 [ 18.923985] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 18.924043] kthread+0x328/0x630 [ 18.924181] ret_from_fork+0x10/0x20 [ 18.924341] [ 18.924458] The buggy address belongs to the virtual mapping at [ 18.924458] [ffff8000800fe000, ffff800080100000) created by: [ 18.924458] vmalloc_oob+0x98/0x5d0 [ 18.924569] [ 18.924595] The buggy address belongs to the physical page: [ 18.924631] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106406 [ 18.924804] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 18.924973] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 18.925099] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 18.925144] page dumped because: kasan: bad access detected [ 18.925179] [ 18.925891] Memory state around the buggy address: [ 18.925937] ffff8000800fe680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 18.925984] ffff8000800fe700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 18.926030] >ffff8000800fe780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 18.926070] ^ [ 18.926123] ffff8000800fe800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 18.926170] ffff8000800fe880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 18.926211] ================================================================== [ 18.926454] ================================================================== [ 18.926500] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 18.926550] Read of size 1 at addr ffff8000800fe7f8 by task kunit_try_catch/269 [ 18.926600] [ 18.926634] CPU: 0 UID: 0 PID: 269 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 18.926717] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.926744] Hardware name: linux,dummy-virt (DT) [ 18.926777] Call trace: [ 18.926800] show_stack+0x20/0x38 (C) [ 18.926849] dump_stack_lvl+0x8c/0xd0 [ 18.926898] print_report+0x310/0x608 [ 18.926948] kasan_report+0xdc/0x128 [ 18.926996] __asan_report_load1_noabort+0x20/0x30 [ 18.927050] vmalloc_oob+0x51c/0x5d0 [ 18.927180] kunit_try_run_case+0x170/0x3f0 [ 18.927242] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 18.927298] kthread+0x328/0x630 [ 18.927343] ret_from_fork+0x10/0x20 [ 18.927392] [ 18.927424] The buggy address belongs to the virtual mapping at [ 18.927424] [ffff8000800fe000, ffff800080100000) created by: [ 18.927424] vmalloc_oob+0x98/0x5d0 [ 18.927769] [ 18.927896] The buggy address belongs to the physical page: [ 18.928070] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106406 [ 18.928139] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 18.928203] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 18.928285] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 18.928374] page dumped because: kasan: bad access detected [ 18.928552] [ 18.928595] Memory state around the buggy address: [ 18.928634] ffff8000800fe680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 18.928784] ffff8000800fe700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 18.928873] >ffff8000800fe780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 18.928986] ^ [ 18.929027] ffff8000800fe800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 18.929071] ffff8000800fe880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 18.929118] ==================================================================