Date
June 8, 2025, 11:09 p.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 | |
| qemu-x86_64 | |
| rk3399-rock-pi-4b |
[ 21.574028] ================================================================== [ 21.583291] BUG: KASAN: invalid-free in kfree+0x270/0x3c8 [ 21.588669] Free of addr ffff0008032a4001 by task kunit_try_catch/197 [ 21.595091] [ 21.596578] CPU: 5 UID: 0 PID: 197 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 21.596638] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.596656] Hardware name: WinLink E850-96 board (DT) [ 21.596675] Call trace: [ 21.596688] show_stack+0x20/0x38 (C) [ 21.596724] dump_stack_lvl+0x8c/0xd0 [ 21.596760] print_report+0x118/0x608 [ 21.596795] kasan_report_invalid_free+0xc0/0xe8 [ 21.596831] __kasan_kfree_large+0x5c/0xa8 [ 21.596866] free_large_kmalloc+0x64/0x190 [ 21.596899] kfree+0x270/0x3c8 [ 21.596927] kmalloc_large_invalid_free+0x108/0x270 [ 21.596959] kunit_try_run_case+0x170/0x3f0 [ 21.596995] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.597033] kthread+0x328/0x630 [ 21.597062] ret_from_fork+0x10/0x20 [ 21.597095] [ 21.667575] The buggy address belongs to the physical page: [ 21.673132] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8832a4 [ 21.681116] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 21.688755] flags: 0xbfffe0000000040(head|node=0|zone=2|lastcpupid=0x1ffff) [ 21.695696] page_type: f8(unknown) [ 21.699097] raw: 0bfffe0000000040 0000000000000000 dead000000000122 0000000000000000 [ 21.706814] raw: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 21.714543] head: 0bfffe0000000040 0000000000000000 dead000000000122 0000000000000000 [ 21.722352] head: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 21.730165] head: 0bfffe0000000002 fffffdffe00ca901 00000000ffffffff 00000000ffffffff [ 21.737977] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 21.745783] page dumped because: kasan: bad access detected [ 21.751338] [ 21.752813] Memory state around the buggy address: [ 21.757597] ffff0008032a3f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 21.764797] ffff0008032a3f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 21.772003] >ffff0008032a4000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 21.779202] ^ [ 21.782418] ffff0008032a4080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 21.789623] ffff0008032a4100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 21.796825] ==================================================================
[ 24.810487] ================================================================== [ 24.810700] BUG: KASAN: invalid-free in kfree+0x270/0x3c8 [ 24.810959] Free of addr fff00000c64b8001 by task kunit_try_catch/150 [ 24.811091] [ 24.811194] CPU: 0 UID: 0 PID: 150 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 24.811453] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.811531] Hardware name: linux,dummy-virt (DT) [ 24.811608] Call trace: [ 24.811730] show_stack+0x20/0x38 (C) [ 24.811865] dump_stack_lvl+0x8c/0xd0 [ 24.812006] print_report+0x118/0x608 [ 24.812125] kasan_report_invalid_free+0xc0/0xe8 [ 24.812249] __kasan_kfree_large+0x5c/0xa8 [ 24.812381] free_large_kmalloc+0x64/0x190 [ 24.812526] kfree+0x270/0x3c8 [ 24.812657] kmalloc_large_invalid_free+0x108/0x270 [ 24.812846] kunit_try_run_case+0x170/0x3f0 [ 24.813086] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.813346] kthread+0x328/0x630 [ 24.813562] ret_from_fork+0x10/0x20 [ 24.813803] [ 24.813857] The buggy address belongs to the physical page: [ 24.813949] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1064b8 [ 24.814092] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 24.814264] flags: 0xbfffe0000000040(head|node=0|zone=2|lastcpupid=0x1ffff) [ 24.814401] page_type: f8(unknown) [ 24.814496] raw: 0bfffe0000000040 0000000000000000 dead000000000122 0000000000000000 [ 24.814657] raw: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 24.814916] head: 0bfffe0000000040 0000000000000000 dead000000000122 0000000000000000 [ 24.815102] head: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 24.815238] head: 0bfffe0000000002 ffffc1ffc3192e01 00000000ffffffff 00000000ffffffff [ 24.815394] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 24.815527] page dumped because: kasan: bad access detected [ 24.815607] [ 24.815720] Memory state around the buggy address: [ 24.815964] fff00000c64b7f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 24.816132] fff00000c64b7f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 24.816239] >fff00000c64b8000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 24.816334] ^ [ 24.816400] fff00000c64b8080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 24.816500] fff00000c64b8100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 24.816608] ==================================================================
[ 24.975222] ================================================================== [ 24.975676] BUG: KASAN: invalid-free in kfree+0x270/0x3c8 [ 24.976056] Free of addr fff00000c64fc001 by task kunit_try_catch/150 [ 24.976255] [ 24.976380] CPU: 0 UID: 0 PID: 150 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 24.976605] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.976667] Hardware name: linux,dummy-virt (DT) [ 24.976735] Call trace: [ 24.976785] show_stack+0x20/0x38 (C) [ 24.977393] dump_stack_lvl+0x8c/0xd0 [ 24.977712] print_report+0x118/0x608 [ 24.977918] kasan_report_invalid_free+0xc0/0xe8 [ 24.978049] __kasan_kfree_large+0x5c/0xa8 [ 24.978236] free_large_kmalloc+0x64/0x190 [ 24.978374] kfree+0x270/0x3c8 [ 24.978576] kmalloc_large_invalid_free+0x108/0x270 [ 24.978888] kunit_try_run_case+0x170/0x3f0 [ 24.979106] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.979289] kthread+0x328/0x630 [ 24.979399] ret_from_fork+0x10/0x20 [ 24.979538] [ 24.979594] The buggy address belongs to the physical page: [ 24.979672] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1064fc [ 24.980346] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 24.980515] flags: 0xbfffe0000000040(head|node=0|zone=2|lastcpupid=0x1ffff) [ 24.980826] page_type: f8(unknown) [ 24.980961] raw: 0bfffe0000000040 0000000000000000 dead000000000122 0000000000000000 [ 24.981103] raw: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 24.981591] head: 0bfffe0000000040 0000000000000000 dead000000000122 0000000000000000 [ 24.981799] head: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 24.982006] head: 0bfffe0000000002 ffffc1ffc3193f01 00000000ffffffff 00000000ffffffff [ 24.982127] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 24.982235] page dumped because: kasan: bad access detected [ 24.982411] [ 24.982623] Memory state around the buggy address: [ 24.982737] fff00000c64fbf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 24.983135] fff00000c64fbf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 24.983240] >fff00000c64fc000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 24.983328] ^ [ 24.983392] fff00000c64fc080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 24.984107] fff00000c64fc100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 24.984927] ==================================================================
[ 17.721014] ================================================================== [ 17.721874] BUG: KASAN: invalid-free in kfree+0x274/0x3f0 [ 17.723599] Free of addr ffff888102a08001 by task kunit_try_catch/168 [ 17.724483] [ 17.724953] CPU: 0 UID: 0 PID: 168 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT(voluntary) [ 17.725080] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.725119] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.725182] Call Trace: [ 17.725272] <TASK> [ 17.725333] dump_stack_lvl+0x73/0xb0 [ 17.725441] print_report+0xd1/0x650 [ 17.725549] ? __virt_addr_valid+0x1db/0x2d0 [ 17.725692] ? kasan_addr_to_slab+0x11/0xa0 [ 17.725755] ? kfree+0x274/0x3f0 [ 17.725795] kasan_report_invalid_free+0x10a/0x130 [ 17.725833] ? kfree+0x274/0x3f0 [ 17.725872] ? kfree+0x274/0x3f0 [ 17.725907] __kasan_kfree_large+0x86/0xd0 [ 17.725937] free_large_kmalloc+0x4b/0x110 [ 17.725975] kfree+0x274/0x3f0 [ 17.726015] kmalloc_large_invalid_free+0x120/0x2b0 [ 17.726048] ? __pfx_kmalloc_large_invalid_free+0x10/0x10 [ 17.726085] ? __pfx_kmalloc_large_invalid_free+0x10/0x10 [ 17.726121] kunit_try_run_case+0x1a5/0x480 [ 17.726162] ? __pfx_kunit_try_run_case+0x10/0x10 [ 17.726196] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 17.726240] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 17.726305] ? __kthread_parkme+0x82/0x180 [ 17.726335] ? preempt_count_sub+0x50/0x80 [ 17.726366] ? __pfx_kunit_try_run_case+0x10/0x10 [ 17.726402] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.726436] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 17.726469] kthread+0x337/0x6f0 [ 17.726495] ? trace_preempt_on+0x20/0xc0 [ 17.726617] ? __pfx_kthread+0x10/0x10 [ 17.726681] ? _raw_spin_unlock_irq+0x47/0x80 [ 17.726743] ? calculate_sigpending+0x7b/0xa0 [ 17.726801] ? __pfx_kthread+0x10/0x10 [ 17.726852] ret_from_fork+0x116/0x1d0 [ 17.726902] ? __pfx_kthread+0x10/0x10 [ 17.726954] ret_from_fork_asm+0x1a/0x30 [ 17.727026] </TASK> [ 17.727056] [ 17.748888] The buggy address belongs to the physical page: [ 17.749431] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x102a08 [ 17.750314] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 17.751152] flags: 0x200000000000040(head|node=0|zone=2) [ 17.752221] page_type: f8(unknown) [ 17.752914] raw: 0200000000000040 0000000000000000 dead000000000122 0000000000000000 [ 17.753738] raw: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 17.754470] head: 0200000000000040 0000000000000000 dead000000000122 0000000000000000 [ 17.755214] head: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 17.756000] head: 0200000000000002 ffffea00040a8201 00000000ffffffff 00000000ffffffff [ 17.756867] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 17.758255] page dumped because: kasan: bad access detected [ 17.759165] [ 17.759678] Memory state around the buggy address: [ 17.760642] ffff888102a07f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 17.761133] ffff888102a07f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 17.762021] >ffff888102a08000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 17.763419] ^ [ 17.763919] ffff888102a08080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 17.764985] ffff888102a08100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 17.766141] ==================================================================
[ 16.896014] ================================================================== [ 16.897944] BUG: KASAN: invalid-free in kfree+0x274/0x3f0 [ 16.898608] Free of addr ffff888102a2c001 by task kunit_try_catch/168 [ 16.899284] [ 16.899600] CPU: 1 UID: 0 PID: 168 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT(voluntary) [ 16.899715] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.899977] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.900065] Call Trace: [ 16.900102] <TASK> [ 16.900161] dump_stack_lvl+0x73/0xb0 [ 16.900249] print_report+0xd1/0x650 [ 16.900474] ? __virt_addr_valid+0x1db/0x2d0 [ 16.900629] ? kasan_addr_to_slab+0x11/0xa0 [ 16.900668] ? kfree+0x274/0x3f0 [ 16.900701] kasan_report_invalid_free+0x10a/0x130 [ 16.900737] ? kfree+0x274/0x3f0 [ 16.900769] ? kfree+0x274/0x3f0 [ 16.900798] __kasan_kfree_large+0x86/0xd0 [ 16.900829] free_large_kmalloc+0x4b/0x110 [ 16.900862] kfree+0x274/0x3f0 [ 16.900952] kmalloc_large_invalid_free+0x120/0x2b0 [ 16.901001] ? __pfx_kmalloc_large_invalid_free+0x10/0x10 [ 16.901036] ? __schedule+0x10cc/0x2b60 [ 16.901069] ? __pfx_read_tsc+0x10/0x10 [ 16.901097] ? ktime_get_ts64+0x86/0x230 [ 16.901157] kunit_try_run_case+0x1a5/0x480 [ 16.901195] ? __pfx_kunit_try_run_case+0x10/0x10 [ 16.901230] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 16.901263] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 16.901295] ? __kthread_parkme+0x82/0x180 [ 16.901322] ? preempt_count_sub+0x50/0x80 [ 16.901353] ? __pfx_kunit_try_run_case+0x10/0x10 [ 16.901387] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.901419] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 16.901452] kthread+0x337/0x6f0 [ 16.901478] ? trace_preempt_on+0x20/0xc0 [ 16.901516] ? __pfx_kthread+0x10/0x10 [ 16.901603] ? _raw_spin_unlock_irq+0x47/0x80 [ 16.901663] ? calculate_sigpending+0x7b/0xa0 [ 16.901701] ? __pfx_kthread+0x10/0x10 [ 16.901731] ret_from_fork+0x116/0x1d0 [ 16.901756] ? __pfx_kthread+0x10/0x10 [ 16.901784] ret_from_fork_asm+0x1a/0x30 [ 16.901825] </TASK> [ 16.901841] [ 16.925249] The buggy address belongs to the physical page: [ 16.925803] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x102a2c [ 16.926676] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 16.927362] flags: 0x200000000000040(head|node=0|zone=2) [ 16.928171] page_type: f8(unknown) [ 16.928987] raw: 0200000000000040 0000000000000000 dead000000000122 0000000000000000 [ 16.929923] raw: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 16.930831] head: 0200000000000040 0000000000000000 dead000000000122 0000000000000000 [ 16.931714] head: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 16.932674] head: 0200000000000002 ffffea00040a8b01 00000000ffffffff 00000000ffffffff [ 16.933558] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 16.934439] page dumped because: kasan: bad access detected [ 16.935130] [ 16.935495] Memory state around the buggy address: [ 16.936513] ffff888102a2bf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 16.937486] ffff888102a2bf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 16.938277] >ffff888102a2c000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 16.939336] ^ [ 16.939916] ffff888102a2c080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 16.940984] ffff888102a2c100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 16.941746] ==================================================================
[ 19.954003] ================================================================== [ 19.955054] BUG: KASAN: invalid-free in kfree+0x270/0x3c8 [ 19.955582] Free of addr ffff00000dbd4001 by task kunit_try_catch/203 [ 19.956177] [ 19.956341] CPU: 2 UID: 0 PID: 203 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 19.956390] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.956405] Hardware name: Radxa ROCK Pi 4B (DT) [ 19.956422] Call trace: [ 19.956433] show_stack+0x20/0x38 (C) [ 19.956466] dump_stack_lvl+0x8c/0xd0 [ 19.956502] print_report+0x118/0x608 [ 19.956537] kasan_report_invalid_free+0xc0/0xe8 [ 19.956572] __kasan_kfree_large+0x5c/0xa8 [ 19.956604] free_large_kmalloc+0x64/0x190 [ 19.956633] kfree+0x270/0x3c8 [ 19.956659] kmalloc_large_invalid_free+0x108/0x270 [ 19.956691] kunit_try_run_case+0x170/0x3f0 [ 19.956725] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.956763] kthread+0x328/0x630 [ 19.956790] ret_from_fork+0x10/0x20 [ 19.956822] [ 19.963137] The buggy address belongs to the physical page: [ 19.963653] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xdbd4 [ 19.964377] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 19.965082] flags: 0x3fffe0000000040(head|node=0|zone=0|lastcpupid=0x1ffff) [ 19.965734] page_type: f8(unknown) [ 19.966070] raw: 03fffe0000000040 0000000000000000 dead000000000122 0000000000000000 [ 19.966784] raw: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 19.967498] head: 03fffe0000000040 0000000000000000 dead000000000122 0000000000000000 [ 19.968219] head: 0000000000000000 0000000000000000 00000001f8000000 0000000000000000 [ 19.968941] head: 03fffe0000000002 fffffdffc036f501 00000000ffffffff 00000000ffffffff [ 19.969663] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 19.970376] page dumped because: kasan: bad access detected [ 19.970888] [ 19.971041] Memory state around the buggy address: [ 19.971490] ffff00000dbd3f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 19.972154] ffff00000dbd3f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 19.972818] >ffff00000dbd4000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 19.973479] ^ [ 19.973789] ffff00000dbd4080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 19.974453] ffff00000dbd4100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 19.975113] ==================================================================