Date
Dec. 9, 2024, 6:35 a.m.
Environment | |
---|---|
qemu-arm64 |
[ 30.259818] ================================================================== [ 30.261048] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 30.261854] Read of size 1 at addr ffff80008010b7f3 by task kunit_try_catch/257 [ 30.262591] [ 30.262983] CPU: 1 UID: 0 PID: 257 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc2-next-20241209 #1 [ 30.264014] Tainted: [B]=BAD_PAGE, [N]=TEST [ 30.264563] Hardware name: linux,dummy-virt (DT) [ 30.265143] Call trace: [ 30.265543] show_stack+0x20/0x38 (C) [ 30.266092] dump_stack_lvl+0x8c/0xd0 [ 30.266689] print_report+0x2fc/0x5e0 [ 30.267304] kasan_report+0xc8/0x118 [ 30.267794] __asan_report_load1_noabort+0x20/0x30 [ 30.268514] vmalloc_oob+0x578/0x5d0 [ 30.269188] kunit_try_run_case+0x14c/0x3d0 [ 30.270104] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 30.270947] kthread+0x24c/0x2d0 [ 30.271541] ret_from_fork+0x10/0x20 [ 30.272125] [ 30.272735] The buggy address belongs to the virtual mapping at [ 30.272735] [ffff80008010b000, ffff80008010d000) created by: [ 30.272735] vmalloc_oob+0x98/0x5d0 [ 30.274108] [ 30.274448] The buggy address belongs to the physical page: [ 30.275217] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x101306 [ 30.276546] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 30.277338] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 30.278176] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 30.279038] page dumped because: kasan: bad access detected [ 30.279902] [ 30.280140] Memory state around the buggy address: [ 30.280796] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.281789] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.282669] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 30.283855] ^ [ 30.284211] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 30.284540] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 30.285382] ================================================================== [ 30.287127] ================================================================== [ 30.288459] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 30.289451] Read of size 1 at addr ffff80008010b7f8 by task kunit_try_catch/257 [ 30.290395] [ 30.290734] CPU: 1 UID: 0 PID: 257 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc2-next-20241209 #1 [ 30.291833] Tainted: [B]=BAD_PAGE, [N]=TEST [ 30.292495] Hardware name: linux,dummy-virt (DT) [ 30.293220] Call trace: [ 30.293575] show_stack+0x20/0x38 (C) [ 30.294099] dump_stack_lvl+0x8c/0xd0 [ 30.294776] print_report+0x2fc/0x5e0 [ 30.295401] kasan_report+0xc8/0x118 [ 30.295942] __asan_report_load1_noabort+0x20/0x30 [ 30.296574] vmalloc_oob+0x51c/0x5d0 [ 30.297142] kunit_try_run_case+0x14c/0x3d0 [ 30.297799] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 30.298436] kthread+0x24c/0x2d0 [ 30.299100] ret_from_fork+0x10/0x20 [ 30.299666] [ 30.300076] The buggy address belongs to the virtual mapping at [ 30.300076] [ffff80008010b000, ffff80008010d000) created by: [ 30.300076] vmalloc_oob+0x98/0x5d0 [ 30.302523] [ 30.302945] The buggy address belongs to the physical page: [ 30.303599] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x101306 [ 30.304505] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 30.305688] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 30.306648] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 30.307953] page dumped because: kasan: bad access detected [ 30.308908] [ 30.309229] Memory state around the buggy address: [ 30.310054] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.310912] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.312128] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 30.312460] ^ [ 30.313423] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 30.314216] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 30.315074] ==================================================================