Date
Dec. 4, 2024, 3:07 p.m.
Environment | |
---|---|
qemu-arm64 |
[ 39.032213] ================================================================== [ 39.033682] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 39.034698] Read of size 1 at addr ffff80008010b7f3 by task kunit_try_catch/257 [ 39.036256] [ 39.036588] CPU: 0 UID: 0 PID: 257 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241204 #1 [ 39.037553] Tainted: [B]=BAD_PAGE, [N]=TEST [ 39.038391] Hardware name: linux,dummy-virt (DT) [ 39.039015] Call trace: [ 39.039446] show_stack+0x20/0x38 (C) [ 39.040167] dump_stack_lvl+0x8c/0xd0 [ 39.040698] print_report+0x2fc/0x5e0 [ 39.041319] kasan_report+0xc8/0x118 [ 39.042184] __asan_report_load1_noabort+0x20/0x30 [ 39.043221] vmalloc_oob+0x578/0x5d0 [ 39.044313] kunit_try_run_case+0x14c/0x3d0 [ 39.045088] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 39.046119] kthread+0x24c/0x2d0 [ 39.047247] ret_from_fork+0x10/0x20 [ 39.048037] [ 39.048299] The buggy address belongs to the virtual mapping at [ 39.048299] [ffff80008010b000, ffff80008010d000) created by: [ 39.048299] vmalloc_oob+0x98/0x5d0 [ 39.050296] [ 39.050712] The buggy address belongs to the physical page: [ 39.052000] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10666d [ 39.053100] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 39.054111] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 39.055563] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 39.056442] page dumped because: kasan: bad access detected [ 39.057274] [ 39.057707] Memory state around the buggy address: [ 39.058684] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 39.060002] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 39.060755] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 39.061750] ^ [ 39.063243] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 39.064478] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 39.065240] ================================================================== [ 39.068751] ================================================================== [ 39.070209] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 39.071334] Read of size 1 at addr ffff80008010b7f8 by task kunit_try_catch/257 [ 39.072591] [ 39.073022] CPU: 0 UID: 0 PID: 257 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241204 #1 [ 39.074581] Tainted: [B]=BAD_PAGE, [N]=TEST [ 39.075031] Hardware name: linux,dummy-virt (DT) [ 39.075603] Call trace: [ 39.076022] show_stack+0x20/0x38 (C) [ 39.076817] dump_stack_lvl+0x8c/0xd0 [ 39.077409] print_report+0x2fc/0x5e0 [ 39.078427] kasan_report+0xc8/0x118 [ 39.079010] __asan_report_load1_noabort+0x20/0x30 [ 39.079935] vmalloc_oob+0x51c/0x5d0 [ 39.080666] kunit_try_run_case+0x14c/0x3d0 [ 39.081319] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 39.082416] kthread+0x24c/0x2d0 [ 39.083267] ret_from_fork+0x10/0x20 [ 39.083886] [ 39.084182] The buggy address belongs to the virtual mapping at [ 39.084182] [ffff80008010b000, ffff80008010d000) created by: [ 39.084182] vmalloc_oob+0x98/0x5d0 [ 39.086397] [ 39.086980] The buggy address belongs to the physical page: [ 39.088391] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10666d [ 39.089566] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 39.090988] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 39.092554] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 39.093928] page dumped because: kasan: bad access detected [ 39.094709] [ 39.095036] Memory state around the buggy address: [ 39.095954] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 39.096875] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 39.097996] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 39.099252] ^ [ 39.100912] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 39.102589] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 39.104389] ==================================================================