Date
June 2, 2025, 2:13 p.m.
Environment | |
---|---|
qemu-arm64 |
[ 21.444894] ================================================================== [ 21.445398] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 21.446107] Read of size 1 at addr ffff80008010b7f3 by task kunit_try_catch/259 [ 21.446627] [ 21.446917] CPU: 1 UID: 0 PID: 259 Comm: kunit_try_catch Tainted: G B N 6.14.10-rc1 #1 [ 21.447022] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.447056] Hardware name: linux,dummy-virt (DT) [ 21.447099] Call trace: [ 21.447129] show_stack+0x20/0x38 (C) [ 21.447212] dump_stack_lvl+0x8c/0xd0 [ 21.447271] print_report+0x310/0x608 [ 21.447327] kasan_report+0xdc/0x128 [ 21.447379] __asan_report_load1_noabort+0x20/0x30 [ 21.447435] vmalloc_oob+0x578/0x5d0 [ 21.447485] kunit_try_run_case+0x170/0x3f0 [ 21.447539] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.447596] kthread+0x318/0x620 [ 21.447649] ret_from_fork+0x10/0x20 [ 21.447704] [ 21.450776] The buggy address belongs to the virtual mapping at [ 21.450776] [ffff80008010b000, ffff80008010d000) created by: [ 21.450776] vmalloc_oob+0x98/0x5d0 [ 21.451465] [ 21.451587] The buggy address belongs to the physical page: [ 21.451954] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106533 [ 21.452410] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 21.452925] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 21.453450] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 21.453935] page dumped because: kasan: bad access detected [ 21.454422] [ 21.454864] Memory state around the buggy address: [ 21.455108] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 21.455378] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 21.455875] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 21.456208] ^ [ 21.456573] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 21.456862] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 21.457196] ================================================================== [ 21.458342] ================================================================== [ 21.458875] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 21.459440] Read of size 1 at addr ffff80008010b7f8 by task kunit_try_catch/259 [ 21.459737] [ 21.459861] CPU: 1 UID: 0 PID: 259 Comm: kunit_try_catch Tainted: G B N 6.14.10-rc1 #1 [ 21.459961] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.459998] Hardware name: linux,dummy-virt (DT) [ 21.460038] Call trace: [ 21.460067] show_stack+0x20/0x38 (C) [ 21.460130] dump_stack_lvl+0x8c/0xd0 [ 21.460203] print_report+0x310/0x608 [ 21.460262] kasan_report+0xdc/0x128 [ 21.460315] __asan_report_load1_noabort+0x20/0x30 [ 21.460373] vmalloc_oob+0x51c/0x5d0 [ 21.460425] kunit_try_run_case+0x170/0x3f0 [ 21.460482] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.460541] kthread+0x318/0x620 [ 21.460596] ret_from_fork+0x10/0x20 [ 21.460655] [ 21.464166] The buggy address belongs to the virtual mapping at [ 21.464166] [ffff80008010b000, ffff80008010d000) created by: [ 21.464166] vmalloc_oob+0x98/0x5d0 [ 21.464769] [ 21.464937] The buggy address belongs to the physical page: [ 21.465396] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106533 [ 21.465795] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 21.466866] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 21.467264] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 21.467540] page dumped because: kasan: bad access detected [ 21.467871] [ 21.468007] Memory state around the buggy address: [ 21.468249] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 21.468576] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 21.468973] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 21.469538] ^ [ 21.469865] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 21.470117] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 21.470846] ==================================================================