Date
Nov. 26, 2024, 6:09 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 31.132030] ================================================================== [ 31.133120] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_16+0x3a0/0x3f8 [ 31.133976] Write of size 16 at addr fff00000c57c3280 by task kunit_try_catch/155 [ 31.134991] [ 31.135290] CPU: 0 UID: 0 PID: 155 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241126 #1 [ 31.136646] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.138653] Hardware name: linux,dummy-virt (DT) [ 31.140577] Call trace: [ 31.142684] show_stack+0x20/0x38 (C) [ 31.143351] dump_stack_lvl+0x8c/0xd0 [ 31.143924] print_report+0x118/0x5e0 [ 31.144610] kasan_report+0xc8/0x118 [ 31.145239] __asan_report_store16_noabort+0x20/0x30 [ 31.146482] kmalloc_oob_16+0x3a0/0x3f8 [ 31.147101] kunit_try_run_case+0x14c/0x3d0 [ 31.147695] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.148329] kthread+0x24c/0x2d0 [ 31.148921] ret_from_fork+0x10/0x20 [ 31.149519] [ 31.149846] Allocated by task 155: [ 31.151233] kasan_save_stack+0x3c/0x68 [ 31.151766] kasan_save_track+0x20/0x40 [ 31.152482] kasan_save_alloc_info+0x40/0x58 [ 31.153606] __kasan_kmalloc+0xd4/0xd8 [ 31.154112] __kmalloc_cache_noprof+0x15c/0x3c8 [ 31.154670] kmalloc_oob_16+0xb4/0x3f8 [ 31.155281] kunit_try_run_case+0x14c/0x3d0 [ 31.155829] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.156823] kthread+0x24c/0x2d0 [ 31.157557] ret_from_fork+0x10/0x20 [ 31.158034] [ 31.158317] The buggy address belongs to the object at fff00000c57c3280 [ 31.158317] which belongs to the cache kmalloc-16 of size 16 [ 31.159630] The buggy address is located 0 bytes inside of [ 31.159630] allocated 13-byte region [fff00000c57c3280, fff00000c57c328d) [ 31.161862] [ 31.162208] The buggy address belongs to the physical page: [ 31.162859] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1057c3 [ 31.163798] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 31.164743] page_type: f5(slab) [ 31.165639] raw: 0bfffe0000000000 fff00000c0001640 dead000000000122 0000000000000000 [ 31.166500] raw: 0000000000000000 0000000080800080 00000001f5000000 0000000000000000 [ 31.167614] page dumped because: kasan: bad access detected [ 31.168127] [ 31.168513] Memory state around the buggy address: [ 31.169877] fff00000c57c3180: fa fb fc fc 00 02 fc fc fa fb fc fc fa fb fc fc [ 31.170976] fff00000c57c3200: fa fb fc fc fa fb fc fc fa fb fc fc 00 04 fc fc [ 31.172052] >fff00000c57c3280: 00 05 fc fc 00 00 fc fc fc fc fc fc fc fc fc fc [ 31.172879] ^ [ 31.174094] fff00000c57c3300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 31.175049] fff00000c57c3380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 31.176114] ==================================================================
[ 31.109179] ================================================================== [ 31.110406] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_16+0x3a0/0x3f8 [ 31.111564] Write of size 16 at addr fff00000c5e08220 by task kunit_try_catch/155 [ 31.112506] [ 31.112965] CPU: 1 UID: 0 PID: 155 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241126 #1 [ 31.114751] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.115446] Hardware name: linux,dummy-virt (DT) [ 31.116218] Call trace: [ 31.116720] show_stack+0x20/0x38 (C) [ 31.117399] dump_stack_lvl+0x8c/0xd0 [ 31.118188] print_report+0x118/0x5e0 [ 31.119204] kasan_report+0xc8/0x118 [ 31.119869] __asan_report_store16_noabort+0x20/0x30 [ 31.120706] kmalloc_oob_16+0x3a0/0x3f8 [ 31.121377] kunit_try_run_case+0x14c/0x3d0 [ 31.122238] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.123130] kthread+0x24c/0x2d0 [ 31.123681] ret_from_fork+0x10/0x20 [ 31.124387] [ 31.124852] Allocated by task 155: [ 31.125472] kasan_save_stack+0x3c/0x68 [ 31.126382] kasan_save_track+0x20/0x40 [ 31.127232] kasan_save_alloc_info+0x40/0x58 [ 31.127998] __kasan_kmalloc+0xd4/0xd8 [ 31.128638] __kmalloc_cache_noprof+0x15c/0x3c8 [ 31.129385] kmalloc_oob_16+0xb4/0x3f8 [ 31.129967] kunit_try_run_case+0x14c/0x3d0 [ 31.130984] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.131793] kthread+0x24c/0x2d0 [ 31.132460] ret_from_fork+0x10/0x20 [ 31.133067] [ 31.133570] The buggy address belongs to the object at fff00000c5e08220 [ 31.133570] which belongs to the cache kmalloc-16 of size 16 [ 31.135023] The buggy address is located 0 bytes inside of [ 31.135023] allocated 13-byte region [fff00000c5e08220, fff00000c5e0822d) [ 31.136166] [ 31.136641] The buggy address belongs to the physical page: [ 31.137407] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x105e08 [ 31.138644] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 31.139801] page_type: f5(slab) [ 31.140449] raw: 0bfffe0000000000 fff00000c0001640 dead000000000122 0000000000000000 [ 31.141503] raw: 0000000000000000 0000000080800080 00000001f5000000 0000000000000000 [ 31.142735] page dumped because: kasan: bad access detected [ 31.143406] [ 31.143846] Memory state around the buggy address: [ 31.144614] fff00000c5e08100: fa fb fc fc fa fb fc fc fa fb fc fc fa fb fc fc [ 31.145492] fff00000c5e08180: fa fb fc fc fa fb fc fc fa fb fc fc fa fb fc fc [ 31.146986] >fff00000c5e08200: fa fb fc fc 00 05 fc fc 00 00 fc fc fc fc fc fc [ 31.147886] ^ [ 31.148601] fff00000c5e08280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 31.149561] fff00000c5e08300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 31.151215] ==================================================================
[ 25.267952] ================================================================== [ 25.268505] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_16+0x454/0x4a0 [ 25.268505] Write of size 16 at addr ffff888102611ac0 by task kunit_try_catch/175 [ 25.268505] [ 25.268505] CPU: 1 UID: 0 PID: 175 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241126 #1 [ 25.268505] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.268505] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 25.268505] Call Trace: [ 25.268505] <TASK> [ 25.268505] dump_stack_lvl+0x73/0xb0 [ 25.268505] print_report+0xd1/0x640 [ 25.268505] ? __virt_addr_valid+0x1db/0x2d0 [ 25.268505] ? kasan_complete_mode_report_info+0x2a/0x200 [ 25.268505] kasan_report+0x102/0x140 [ 25.268505] ? kmalloc_oob_16+0x454/0x4a0 [ 25.268505] ? kmalloc_oob_16+0x454/0x4a0 [ 25.268505] __asan_report_store16_noabort+0x1b/0x30 [ 25.268505] kmalloc_oob_16+0x454/0x4a0 [ 25.268505] ? __pfx_kmalloc_oob_16+0x10/0x10 [ 25.268505] ? __schedule+0xc3e/0x2790 [ 25.268505] ? ktime_get_ts64+0x84/0x230 [ 25.268505] kunit_try_run_case+0x1b3/0x490 [ 25.268505] ? __pfx_kunit_try_run_case+0x10/0x10 [ 25.268505] ? _raw_spin_lock_irqsave+0xa2/0x110 [ 25.268505] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 25.268505] ? __kthread_parkme+0x82/0x160 [ 25.268505] ? preempt_count_sub+0x50/0x80 [ 25.268505] ? __pfx_kunit_try_run_case+0x10/0x10 [ 25.268505] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 25.268505] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 25.268505] kthread+0x257/0x310 [ 25.268505] ? __pfx_kthread+0x10/0x10 [ 25.268505] ret_from_fork+0x41/0x80 [ 25.268505] ? __pfx_kthread+0x10/0x10 [ 25.268505] ret_from_fork_asm+0x1a/0x30 [ 25.268505] </TASK> [ 25.268505] [ 25.268505] Allocated by task 175: [ 25.268505] kasan_save_stack+0x3d/0x60 [ 25.268505] kasan_save_track+0x18/0x40 [ 25.268505] kasan_save_alloc_info+0x3b/0x50 [ 25.268505] __kasan_kmalloc+0xb7/0xc0 [ 25.268505] __kmalloc_cache_noprof+0x184/0x410 [ 25.268505] kmalloc_oob_16+0xa9/0x4a0 [ 25.268505] kunit_try_run_case+0x1b3/0x490 [ 25.268505] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 25.268505] kthread+0x257/0x310 [ 25.268505] ret_from_fork+0x41/0x80 [ 25.268505] ret_from_fork_asm+0x1a/0x30 [ 25.268505] [ 25.268505] The buggy address belongs to the object at ffff888102611ac0 [ 25.268505] which belongs to the cache kmalloc-16 of size 16 [ 25.268505] The buggy address is located 0 bytes inside of [ 25.268505] allocated 13-byte region [ffff888102611ac0, ffff888102611acd) [ 25.268505] [ 25.268505] The buggy address belongs to the physical page: [ 25.268505] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x102611 [ 25.268505] flags: 0x200000000000000(node=0|zone=2) [ 25.268505] page_type: f5(slab) [ 25.268505] raw: 0200000000000000 ffff888100041640 dead000000000122 0000000000000000 [ 25.268505] raw: 0000000000000000 0000000080800080 00000001f5000000 0000000000000000 [ 25.268505] page dumped because: kasan: bad access detected [ 25.268505] [ 25.268505] Memory state around the buggy address: [ 25.268505] ffff888102611980: fa fb fc fc 00 02 fc fc 00 05 fc fc 00 02 fc fc [ 25.268505] ffff888102611a00: 00 02 fc fc 00 02 fc fc 00 02 fc fc fa fb fc fc [ 25.268505] >ffff888102611a80: fa fb fc fc 00 04 fc fc 00 05 fc fc 00 00 fc fc [ 25.268505] ^ [ 25.268505] ffff888102611b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 25.268505] ffff888102611b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 25.268505] ==================================================================
[ 20.294745] ================================================================== [ 20.295586] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_16+0x454/0x4a0 [ 20.295983] Write of size 16 at addr ffff8881028a7040 by task kunit_try_catch/173 [ 20.296537] [ 20.297167] CPU: 0 UID: 0 PID: 173 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241126 #1 [ 20.298919] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.299522] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 20.300617] Call Trace: [ 20.300816] <TASK> [ 20.301467] dump_stack_lvl+0x73/0xb0 [ 20.302357] print_report+0xd1/0x640 [ 20.302849] ? __virt_addr_valid+0x1db/0x2d0 [ 20.303379] ? kasan_complete_mode_report_info+0x2a/0x200 [ 20.304190] kasan_report+0x102/0x140 [ 20.304700] ? kmalloc_oob_16+0x454/0x4a0 [ 20.305220] ? kmalloc_oob_16+0x454/0x4a0 [ 20.305686] __asan_report_store16_noabort+0x1b/0x30 [ 20.306831] kmalloc_oob_16+0x454/0x4a0 [ 20.307216] ? __pfx_kmalloc_oob_16+0x10/0x10 [ 20.307803] ? __schedule+0xc3e/0x2790 [ 20.308611] ? __pfx_read_tsc+0x10/0x10 [ 20.309193] ? ktime_get_ts64+0x84/0x230 [ 20.309634] kunit_try_run_case+0x1b3/0x490 [ 20.310172] ? __pfx_kunit_try_run_case+0x10/0x10 [ 20.310599] ? _raw_spin_lock_irqsave+0xa2/0x110 [ 20.311153] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 20.312123] ? __kthread_parkme+0x82/0x160 [ 20.312883] ? preempt_count_sub+0x50/0x80 [ 20.313466] ? __pfx_kunit_try_run_case+0x10/0x10 [ 20.314029] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 20.314733] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.315178] kthread+0x257/0x310 [ 20.315820] ? __pfx_kthread+0x10/0x10 [ 20.316462] ret_from_fork+0x41/0x80 [ 20.317203] ? __pfx_kthread+0x10/0x10 [ 20.317448] ret_from_fork_asm+0x1a/0x30 [ 20.318271] </TASK> [ 20.318613] [ 20.318843] Allocated by task 173: [ 20.319378] kasan_save_stack+0x3d/0x60 [ 20.319867] kasan_save_track+0x18/0x40 [ 20.320616] kasan_save_alloc_info+0x3b/0x50 [ 20.321077] __kasan_kmalloc+0xb7/0xc0 [ 20.321785] __kmalloc_cache_noprof+0x184/0x410 [ 20.322407] kmalloc_oob_16+0xa9/0x4a0 [ 20.322974] kunit_try_run_case+0x1b3/0x490 [ 20.323308] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.323855] kthread+0x257/0x310 [ 20.324147] ret_from_fork+0x41/0x80 [ 20.324861] ret_from_fork_asm+0x1a/0x30 [ 20.325347] [ 20.325531] The buggy address belongs to the object at ffff8881028a7040 [ 20.325531] which belongs to the cache kmalloc-16 of size 16 [ 20.326847] The buggy address is located 0 bytes inside of [ 20.326847] allocated 13-byte region [ffff8881028a7040, ffff8881028a704d) [ 20.327844] [ 20.328308] The buggy address belongs to the physical page: [ 20.329200] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1028a7 [ 20.329888] flags: 0x200000000000000(node=0|zone=2) [ 20.330631] page_type: f5(slab) [ 20.330946] raw: 0200000000000000 ffff888100041640 dead000000000122 0000000000000000 [ 20.331908] raw: 0000000000000000 0000000080800080 00000001f5000000 0000000000000000 [ 20.332546] page dumped because: kasan: bad access detected [ 20.333268] [ 20.333519] Memory state around the buggy address: [ 20.334312] ffff8881028a6f00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 20.335215] ffff8881028a6f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 20.335717] >ffff8881028a7000: fa fb fc fc fa fb fc fc 00 05 fc fc 00 00 fc fc [ 20.336576] ^ [ 20.336939] ffff8881028a7080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 20.338131] ffff8881028a7100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 20.338773] ==================================================================