Date
July 11, 2025, 10:11 a.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 |
[ 80.765891] ================================================================== [ 80.780266] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 80.786949] Read of size 1 at addr ffff800087c7d7f3 by task kunit_try_catch/353 [ 80.794239] [ 80.795724] CPU: 6 UID: 0 PID: 353 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5-next-20250711 #1 PREEMPT [ 80.795782] Tainted: [B]=BAD_PAGE, [N]=TEST [ 80.795798] Hardware name: WinLink E850-96 board (DT) [ 80.795823] Call trace: [ 80.795841] show_stack+0x20/0x38 (C) [ 80.795880] dump_stack_lvl+0x8c/0xd0 [ 80.795917] print_report+0x310/0x5d0 [ 80.795948] kasan_report+0xdc/0x128 [ 80.795973] __asan_report_load1_noabort+0x20/0x30 [ 80.796008] vmalloc_oob+0x578/0x5d0 [ 80.796037] kunit_try_run_case+0x170/0x3f0 [ 80.796077] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 80.796110] kthread+0x328/0x630 [ 80.796141] ret_from_fork+0x10/0x20 [ 80.796178] [ 80.859173] The buggy address ffff800087c7d7f3 belongs to a vmalloc virtual mapping [ 80.866811] The buggy address belongs to the physical page: [ 80.872365] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x888889 [ 80.880352] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 80.886870] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 80.894591] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 80.902311] page dumped because: kasan: bad access detected [ 80.907865] [ 80.909342] Memory state around the buggy address: [ 80.914125] ffff800087c7d680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 80.921323] ffff800087c7d700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 80.928529] >ffff800087c7d780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 80.935729] ^ [ 80.942591] ffff800087c7d800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 80.949795] ffff800087c7d880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 80.956997] ================================================================== [ 80.964301] ================================================================== [ 80.971407] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 80.978090] Read of size 1 at addr ffff800087c7d7f8 by task kunit_try_catch/353 [ 80.985381] [ 80.986864] CPU: 6 UID: 0 PID: 353 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5-next-20250711 #1 PREEMPT [ 80.986915] Tainted: [B]=BAD_PAGE, [N]=TEST [ 80.986932] Hardware name: WinLink E850-96 board (DT) [ 80.986954] Call trace: [ 80.986967] show_stack+0x20/0x38 (C) [ 80.987003] dump_stack_lvl+0x8c/0xd0 [ 80.987036] print_report+0x310/0x5d0 [ 80.987064] kasan_report+0xdc/0x128 [ 80.987090] __asan_report_load1_noabort+0x20/0x30 [ 80.987123] vmalloc_oob+0x51c/0x5d0 [ 80.987154] kunit_try_run_case+0x170/0x3f0 [ 80.987194] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 80.987226] kthread+0x328/0x630 [ 80.987256] ret_from_fork+0x10/0x20 [ 80.987292] [ 81.050314] The buggy address ffff800087c7d7f8 belongs to a vmalloc virtual mapping [ 81.057953] The buggy address belongs to the physical page: [ 81.063509] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x888889 [ 81.071493] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 81.078010] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 81.085734] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 81.093454] page dumped because: kasan: bad access detected [ 81.099008] [ 81.100483] Memory state around the buggy address: [ 81.105262] ffff800087c7d680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 81.112466] ffff800087c7d700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 81.119671] >ffff800087c7d780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 81.126872] ^ [ 81.133994] ffff800087c7d800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 81.141199] ffff800087c7d880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 81.148399] ==================================================================
[ 33.357055] ================================================================== [ 33.357113] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 33.357545] Read of size 1 at addr ffff8000800fe7f8 by task kunit_try_catch/300 [ 33.357652] [ 33.357732] CPU: 0 UID: 0 PID: 300 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5-next-20250711 #1 PREEMPT [ 33.357903] Tainted: [B]=BAD_PAGE, [N]=TEST [ 33.357932] Hardware name: linux,dummy-virt (DT) [ 33.357966] Call trace: [ 33.358285] show_stack+0x20/0x38 (C) [ 33.358420] dump_stack_lvl+0x8c/0xd0 [ 33.358793] print_report+0x310/0x5d0 [ 33.358955] kasan_report+0xdc/0x128 [ 33.359277] __asan_report_load1_noabort+0x20/0x30 [ 33.359488] vmalloc_oob+0x51c/0x5d0 [ 33.359841] kunit_try_run_case+0x170/0x3f0 [ 33.359963] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 33.360078] kthread+0x328/0x630 [ 33.360157] ret_from_fork+0x10/0x20 [ 33.360577] [ 33.360635] The buggy address ffff8000800fe7f8 belongs to a vmalloc virtual mapping [ 33.360785] The buggy address belongs to the physical page: [ 33.360843] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1091c8 [ 33.361206] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 33.361308] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 33.361477] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 33.361540] page dumped because: kasan: bad access detected [ 33.361663] [ 33.361685] Memory state around the buggy address: [ 33.361722] ffff8000800fe680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.361775] ffff8000800fe700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.361821] >ffff8000800fe780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 33.362158] ^ [ 33.362349] ffff8000800fe800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 33.362575] ffff8000800fe880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 33.362697] ================================================================== [ 33.348944] ================================================================== [ 33.349036] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 33.349111] Read of size 1 at addr ffff8000800fe7f3 by task kunit_try_catch/300 [ 33.349165] [ 33.349208] CPU: 0 UID: 0 PID: 300 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5-next-20250711 #1 PREEMPT [ 33.349310] Tainted: [B]=BAD_PAGE, [N]=TEST [ 33.350311] Hardware name: linux,dummy-virt (DT) [ 33.350746] Call trace: [ 33.350860] show_stack+0x20/0x38 (C) [ 33.350930] dump_stack_lvl+0x8c/0xd0 [ 33.351030] print_report+0x310/0x5d0 [ 33.351221] kasan_report+0xdc/0x128 [ 33.351420] __asan_report_load1_noabort+0x20/0x30 [ 33.351719] vmalloc_oob+0x578/0x5d0 [ 33.351926] kunit_try_run_case+0x170/0x3f0 [ 33.352275] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 33.352435] kthread+0x328/0x630 [ 33.352523] ret_from_fork+0x10/0x20 [ 33.352712] [ 33.352742] The buggy address ffff8000800fe7f3 belongs to a vmalloc virtual mapping [ 33.352804] The buggy address belongs to the physical page: [ 33.353152] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1091c8 [ 33.353414] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 33.353594] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 33.353687] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 33.353734] page dumped because: kasan: bad access detected [ 33.353769] [ 33.353804] Memory state around the buggy address: [ 33.354127] ffff8000800fe680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.354280] ffff8000800fe700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.354616] >ffff8000800fe780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 33.354680] ^ [ 33.354820] ffff8000800fe800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 33.354893] ffff8000800fe880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 33.355289] ==================================================================