Date
Dec. 5, 2024, 2:07 p.m.
Environment | |
---|---|
qemu-arm64 |
[ 36.672958] ================================================================== [ 36.673600] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 36.675270] Read of size 1 at addr ffff80008010b7f8 by task kunit_try_catch/258 [ 36.676237] [ 36.676559] CPU: 0 UID: 0 PID: 258 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241205 #1 [ 36.678353] Tainted: [B]=BAD_PAGE, [N]=TEST [ 36.678865] Hardware name: linux,dummy-virt (DT) [ 36.680043] Call trace: [ 36.680378] show_stack+0x20/0x38 (C) [ 36.680841] dump_stack_lvl+0x8c/0xd0 [ 36.681744] print_report+0x2fc/0x5e0 [ 36.682525] kasan_report+0xc8/0x118 [ 36.683142] __asan_report_load1_noabort+0x20/0x30 [ 36.684549] vmalloc_oob+0x51c/0x5d0 [ 36.685112] kunit_try_run_case+0x14c/0x3d0 [ 36.685731] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.686452] kthread+0x24c/0x2d0 [ 36.687121] ret_from_fork+0x10/0x20 [ 36.687686] [ 36.688049] The buggy address belongs to the virtual mapping at [ 36.688049] [ffff80008010b000, ffff80008010d000) created by: [ 36.688049] vmalloc_oob+0x98/0x5d0 [ 36.690903] [ 36.691230] The buggy address belongs to the physical page: [ 36.692293] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106690 [ 36.693297] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 36.694314] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 36.695611] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 36.696306] page dumped because: kasan: bad access detected [ 36.696992] [ 36.697419] Memory state around the buggy address: [ 36.698203] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.699079] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.699847] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 36.700671] ^ [ 36.701781] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 36.702817] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 36.703640] ================================================================== [ 36.640319] ================================================================== [ 36.641742] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 36.642614] Read of size 1 at addr ffff80008010b7f3 by task kunit_try_catch/258 [ 36.643946] [ 36.644597] CPU: 0 UID: 0 PID: 258 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241205 #1 [ 36.645970] Tainted: [B]=BAD_PAGE, [N]=TEST [ 36.646736] Hardware name: linux,dummy-virt (DT) [ 36.647454] Call trace: [ 36.647985] show_stack+0x20/0x38 (C) [ 36.648515] dump_stack_lvl+0x8c/0xd0 [ 36.649102] print_report+0x2fc/0x5e0 [ 36.649745] kasan_report+0xc8/0x118 [ 36.650318] __asan_report_load1_noabort+0x20/0x30 [ 36.651031] vmalloc_oob+0x578/0x5d0 [ 36.651556] kunit_try_run_case+0x14c/0x3d0 [ 36.652688] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.653431] kthread+0x24c/0x2d0 [ 36.653947] ret_from_fork+0x10/0x20 [ 36.654662] [ 36.655008] The buggy address belongs to the virtual mapping at [ 36.655008] [ffff80008010b000, ffff80008010d000) created by: [ 36.655008] vmalloc_oob+0x98/0x5d0 [ 36.657390] [ 36.657840] The buggy address belongs to the physical page: [ 36.658586] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106690 [ 36.659691] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 36.660496] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 36.661757] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 36.663029] page dumped because: kasan: bad access detected [ 36.664338] [ 36.664981] Memory state around the buggy address: [ 36.665487] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.666180] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.667063] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 36.668217] ^ [ 36.669459] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 36.670514] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 36.671652] ==================================================================