Date
Dec. 6, 2024, 3:11 p.m.
Environment | |
---|---|
qemu-arm64 |
[ 37.679042] ================================================================== [ 37.679733] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 37.682019] Read of size 1 at addr ffff80008010b7f8 by task kunit_try_catch/258 [ 37.685142] [ 37.685488] CPU: 1 UID: 0 PID: 258 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241206 #1 [ 37.687732] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.690384] Hardware name: linux,dummy-virt (DT) [ 37.692183] Call trace: [ 37.692708] show_stack+0x20/0x38 (C) [ 37.693369] dump_stack_lvl+0x8c/0xd0 [ 37.694060] print_report+0x2fc/0x5e0 [ 37.694625] kasan_report+0xc8/0x118 [ 37.695283] __asan_report_load1_noabort+0x20/0x30 [ 37.696355] vmalloc_oob+0x51c/0x5d0 [ 37.696872] kunit_try_run_case+0x14c/0x3d0 [ 37.697606] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.698325] kthread+0x24c/0x2d0 [ 37.698961] ret_from_fork+0x10/0x20 [ 37.699499] [ 37.699914] The buggy address belongs to the virtual mapping at [ 37.699914] [ffff80008010b000, ffff80008010d000) created by: [ 37.699914] vmalloc_oob+0x98/0x5d0 [ 37.701723] [ 37.702071] The buggy address belongs to the physical page: [ 37.702901] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10696b [ 37.703833] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 37.704752] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 37.705646] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 37.706681] page dumped because: kasan: bad access detected [ 37.707366] [ 37.707764] Memory state around the buggy address: [ 37.708668] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.709413] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.710808] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 37.711638] ^ [ 37.712532] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 37.713409] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 37.714253] ================================================================== [ 37.647532] ================================================================== [ 37.648474] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 37.648878] Read of size 1 at addr ffff80008010b7f3 by task kunit_try_catch/258 [ 37.649245] [ 37.649426] CPU: 1 UID: 0 PID: 258 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241206 #1 [ 37.651105] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.652635] Hardware name: linux,dummy-virt (DT) [ 37.653446] Call trace: [ 37.653912] show_stack+0x20/0x38 (C) [ 37.654650] dump_stack_lvl+0x8c/0xd0 [ 37.655818] print_report+0x2fc/0x5e0 [ 37.656596] kasan_report+0xc8/0x118 [ 37.657266] __asan_report_load1_noabort+0x20/0x30 [ 37.658135] vmalloc_oob+0x578/0x5d0 [ 37.658970] kunit_try_run_case+0x14c/0x3d0 [ 37.659669] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.660367] kthread+0x24c/0x2d0 [ 37.661048] ret_from_fork+0x10/0x20 [ 37.661651] [ 37.662090] The buggy address belongs to the virtual mapping at [ 37.662090] [ffff80008010b000, ffff80008010d000) created by: [ 37.662090] vmalloc_oob+0x98/0x5d0 [ 37.663926] [ 37.664276] The buggy address belongs to the physical page: [ 37.664834] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10696b [ 37.666465] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 37.667547] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 37.668569] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 37.669610] page dumped because: kasan: bad access detected [ 37.670350] [ 37.670716] Memory state around the buggy address: [ 37.671377] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.672985] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.674273] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 37.675472] ^ [ 37.676110] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 37.676500] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 37.677474] ==================================================================