Date
July 15, 2025, 11:35 a.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 |
[ 80.734994] ================================================================== [ 80.749391] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 80.756071] Read of size 1 at addr ffff800087c8d7f3 by task kunit_try_catch/350 [ 80.763361] [ 80.764845] CPU: 7 UID: 0 PID: 350 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250715 #1 PREEMPT [ 80.764902] Tainted: [B]=BAD_PAGE, [N]=TEST [ 80.764920] Hardware name: WinLink E850-96 board (DT) [ 80.764942] Call trace: [ 80.764959] show_stack+0x20/0x38 (C) [ 80.764996] dump_stack_lvl+0x8c/0xd0 [ 80.765032] print_report+0x310/0x5d0 [ 80.765061] kasan_report+0xdc/0x128 [ 80.765089] __asan_report_load1_noabort+0x20/0x30 [ 80.765124] vmalloc_oob+0x578/0x5d0 [ 80.765158] kunit_try_run_case+0x170/0x3f0 [ 80.765191] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 80.765229] kthread+0x328/0x630 [ 80.765258] ret_from_fork+0x10/0x20 [ 80.765295] [ 80.828294] The buggy address ffff800087c8d7f3 belongs to a vmalloc virtual mapping [ 80.835933] The buggy address belongs to the physical page: [ 80.841489] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x888889 [ 80.849473] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 80.855995] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 80.863713] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 80.871434] page dumped because: kasan: bad access detected [ 80.876987] [ 80.878463] Memory state around the buggy address: [ 80.883242] ffff800087c8d680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 80.890446] ffff800087c8d700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 80.897650] >ffff800087c8d780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 80.904852] ^ [ 80.911714] ffff800087c8d800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 80.918917] ffff800087c8d880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 80.926120] ================================================================== [ 80.933433] ================================================================== [ 80.940531] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 80.947212] Read of size 1 at addr ffff800087c8d7f8 by task kunit_try_catch/350 [ 80.954504] [ 80.955986] CPU: 7 UID: 0 PID: 350 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250715 #1 PREEMPT [ 80.956042] Tainted: [B]=BAD_PAGE, [N]=TEST [ 80.956057] Hardware name: WinLink E850-96 board (DT) [ 80.956076] Call trace: [ 80.956088] show_stack+0x20/0x38 (C) [ 80.956119] dump_stack_lvl+0x8c/0xd0 [ 80.956156] print_report+0x310/0x5d0 [ 80.956185] kasan_report+0xdc/0x128 [ 80.956212] __asan_report_load1_noabort+0x20/0x30 [ 80.956244] vmalloc_oob+0x51c/0x5d0 [ 80.956275] kunit_try_run_case+0x170/0x3f0 [ 80.956306] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 80.956342] kthread+0x328/0x630 [ 80.956373] ret_from_fork+0x10/0x20 [ 80.956408] [ 81.019435] The buggy address ffff800087c8d7f8 belongs to a vmalloc virtual mapping [ 81.027076] The buggy address belongs to the physical page: [ 81.032632] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x888889 [ 81.040615] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 81.047135] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 81.054856] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 81.062575] page dumped because: kasan: bad access detected [ 81.068130] [ 81.069606] Memory state around the buggy address: [ 81.074387] ffff800087c8d680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 81.081589] ffff800087c8d700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 81.088793] >ffff800087c8d780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 81.095995] ^ [ 81.103116] ffff800087c8d800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 81.110321] ffff800087c8d880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 81.117522] ==================================================================
[ 33.561343] ================================================================== [ 33.561420] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 33.561503] Read of size 1 at addr ffff8000800fe7f3 by task kunit_try_catch/301 [ 33.561556] [ 33.561594] CPU: 1 UID: 0 PID: 301 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250715 #1 PREEMPT [ 33.561690] Tainted: [B]=BAD_PAGE, [N]=TEST [ 33.561717] Hardware name: linux,dummy-virt (DT) [ 33.562245] Call trace: [ 33.562287] show_stack+0x20/0x38 (C) [ 33.562689] dump_stack_lvl+0x8c/0xd0 [ 33.562838] print_report+0x310/0x5d0 [ 33.562953] kasan_report+0xdc/0x128 [ 33.563120] __asan_report_load1_noabort+0x20/0x30 [ 33.563171] vmalloc_oob+0x578/0x5d0 [ 33.563219] kunit_try_run_case+0x170/0x3f0 [ 33.563270] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 33.563324] kthread+0x328/0x630 [ 33.563372] ret_from_fork+0x10/0x20 [ 33.563424] [ 33.563460] The buggy address ffff8000800fe7f3 belongs to a vmalloc virtual mapping [ 33.563522] The buggy address belongs to the physical page: [ 33.563557] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1064f6 [ 33.563790] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 33.563969] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 33.564184] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 33.564323] page dumped because: kasan: bad access detected [ 33.564390] [ 33.564874] Memory state around the buggy address: [ 33.565136] ffff8000800fe680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.565652] ffff8000800fe700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.565707] >ffff8000800fe780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 33.565748] ^ [ 33.565948] ffff8000800fe800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 33.566250] ffff8000800fe880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 33.566301] ================================================================== [ 33.569000] ================================================================== [ 33.569055] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 33.569576] Read of size 1 at addr ffff8000800fe7f8 by task kunit_try_catch/301 [ 33.569691] [ 33.569726] CPU: 1 UID: 0 PID: 301 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250715 #1 PREEMPT [ 33.569813] Tainted: [B]=BAD_PAGE, [N]=TEST [ 33.569866] Hardware name: linux,dummy-virt (DT) [ 33.569900] Call trace: [ 33.569973] show_stack+0x20/0x38 (C) [ 33.570112] dump_stack_lvl+0x8c/0xd0 [ 33.570532] print_report+0x310/0x5d0 [ 33.570777] kasan_report+0xdc/0x128 [ 33.570845] __asan_report_load1_noabort+0x20/0x30 [ 33.570895] vmalloc_oob+0x51c/0x5d0 [ 33.570943] kunit_try_run_case+0x170/0x3f0 [ 33.571137] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 33.571342] kthread+0x328/0x630 [ 33.571392] ret_from_fork+0x10/0x20 [ 33.571791] [ 33.571822] The buggy address ffff8000800fe7f8 belongs to a vmalloc virtual mapping [ 33.571967] The buggy address belongs to the physical page: [ 33.572020] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1064f6 [ 33.572075] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 33.572141] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 33.572193] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 33.572234] page dumped because: kasan: bad access detected [ 33.572267] [ 33.572308] Memory state around the buggy address: [ 33.572474] ffff8000800fe680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.572595] ffff8000800fe700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.572641] >ffff8000800fe780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 33.572791] ^ [ 33.572833] ffff8000800fe800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 33.572915] ffff8000800fe880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 33.573068] ==================================================================