Hay
Date
June 5, 2025, 7:08 a.m.

Environment
qemu-arm64
qemu-x86_64

[   24.497917] ==================================================================
[   24.498013] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0x5d0/0x660
[   24.498113] Read of size 1 at addr fff00000c703a380 by task kunit_try_catch/136
[   24.498230] 
[   24.498297] CPU: 1 UID: 0 PID: 136 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT 
[   24.500228] Tainted: [B]=BAD_PAGE, [N]=TEST
[   24.500296] Hardware name: linux,dummy-virt (DT)
[   24.500389] Call trace:
[   24.500440]  show_stack+0x20/0x38 (C)
[   24.500554]  dump_stack_lvl+0x8c/0xd0
[   24.500674]  print_report+0x118/0x608
[   24.501899]  kasan_report+0xdc/0x128
[   24.502434]  __asan_report_load1_noabort+0x20/0x30
[   24.502771]  kmalloc_oob_right+0x5d0/0x660
[   24.503802]  kunit_try_run_case+0x170/0x3f0
[   24.503978]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.504175]  kthread+0x328/0x630
[   24.504310]  ret_from_fork+0x10/0x20
[   24.504887] 
[   24.505064] Allocated by task 136:
[   24.505344]  kasan_save_stack+0x3c/0x68
[   24.505491]  kasan_save_track+0x20/0x40
[   24.505903]  kasan_save_alloc_info+0x40/0x58
[   24.506044]  __kasan_kmalloc+0xd4/0xd8
[   24.506164]  __kmalloc_cache_noprof+0x16c/0x3c0
[   24.506877]  kmalloc_oob_right+0xb0/0x660
[   24.507150]  kunit_try_run_case+0x170/0x3f0
[   24.507880]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.508166]  kthread+0x328/0x630
[   24.508475]  ret_from_fork+0x10/0x20
[   24.508741] 
[   24.508792] The buggy address belongs to the object at fff00000c703a300
[   24.508792]  which belongs to the cache kmalloc-128 of size 128
[   24.509449] The buggy address is located 13 bytes to the right of
[   24.509449]  allocated 115-byte region [fff00000c703a300, fff00000c703a373)
[   24.511362] 
[   24.511422] The buggy address belongs to the physical page:
[   24.511479] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10703a
[   24.511544] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff)
[   24.511625] page_type: f5(slab)
[   24.511717] raw: 0bfffe0000000000 fff00000c0001a00 dead000000000122 0000000000000000
[   24.511879] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[   24.511986] page dumped because: kasan: bad access detected
[   24.512074] 
[   24.512125] Memory state around the buggy address:
[   24.512209]  fff00000c703a280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.512442]  fff00000c703a300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 fc
[   24.512567] >fff00000c703a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.512866]                    ^
[   24.513030]  fff00000c703a400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.513145]  fff00000c703a480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.513237] ==================================================================
[   24.463457] ==================================================================
[   24.464031] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0x5a4/0x660
[   24.465435] Write of size 1 at addr fff00000c703a373 by task kunit_try_catch/136
[   24.465575] 
[   24.466513] CPU: 1 UID: 0 PID: 136 Comm: kunit_try_catch Tainted: G                 N  6.15.0-next-20250605 #1 PREEMPT 
[   24.466703] Tainted: [N]=TEST
[   24.466749] Hardware name: linux,dummy-virt (DT)
[   24.467022] Call trace:
[   24.467223]  show_stack+0x20/0x38 (C)
[   24.467421]  dump_stack_lvl+0x8c/0xd0
[   24.467515]  print_report+0x118/0x608
[   24.467581]  kasan_report+0xdc/0x128
[   24.467639]  __asan_report_store1_noabort+0x20/0x30
[   24.467697]  kmalloc_oob_right+0x5a4/0x660
[   24.467754]  kunit_try_run_case+0x170/0x3f0
[   24.467829]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.467972]  kthread+0x328/0x630
[   24.468097]  ret_from_fork+0x10/0x20
[   24.468458] 
[   24.468695] Allocated by task 136:
[   24.469911]  kasan_save_stack+0x3c/0x68
[   24.470200]  kasan_save_track+0x20/0x40
[   24.470374]  kasan_save_alloc_info+0x40/0x58
[   24.470652]  __kasan_kmalloc+0xd4/0xd8
[   24.470888]  __kmalloc_cache_noprof+0x16c/0x3c0
[   24.471030]  kmalloc_oob_right+0xb0/0x660
[   24.471189]  kunit_try_run_case+0x170/0x3f0
[   24.471432]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.472741]  kthread+0x328/0x630
[   24.472847]  ret_from_fork+0x10/0x20
[   24.473009] 
[   24.473135] The buggy address belongs to the object at fff00000c703a300
[   24.473135]  which belongs to the cache kmalloc-128 of size 128
[   24.473395] The buggy address is located 0 bytes to the right of
[   24.473395]  allocated 115-byte region [fff00000c703a300, fff00000c703a373)
[   24.473569] 
[   24.473765] The buggy address belongs to the physical page:
[   24.474161] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10703a
[   24.474755] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff)
[   24.475659] page_type: f5(slab)
[   24.476661] raw: 0bfffe0000000000 fff00000c0001a00 dead000000000122 0000000000000000
[   24.476978] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[   24.477814] page dumped because: kasan: bad access detected
[   24.478273] 
[   24.478576] Memory state around the buggy address:
[   24.480137]  fff00000c703a200: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   24.480569]  fff00000c703a280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.480716] >fff00000c703a300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 fc
[   24.480851]                                                              ^
[   24.481098]  fff00000c703a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.481207]  fff00000c703a400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.481384] ==================================================================
[   24.483543] ==================================================================
[   24.483850] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0x538/0x660
[   24.484137] Write of size 1 at addr fff00000c703a378 by task kunit_try_catch/136
[   24.484389] 
[   24.484512] CPU: 1 UID: 0 PID: 136 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT 
[   24.484786] Tainted: [B]=BAD_PAGE, [N]=TEST
[   24.484891] Hardware name: linux,dummy-virt (DT)
[   24.484973] Call trace:
[   24.485057]  show_stack+0x20/0x38 (C)
[   24.485236]  dump_stack_lvl+0x8c/0xd0
[   24.485617]  print_report+0x118/0x608
[   24.485738]  kasan_report+0xdc/0x128
[   24.485891]  __asan_report_store1_noabort+0x20/0x30
[   24.486231]  kmalloc_oob_right+0x538/0x660
[   24.486381]  kunit_try_run_case+0x170/0x3f0
[   24.486522]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.486667]  kthread+0x328/0x630
[   24.486778]  ret_from_fork+0x10/0x20
[   24.487468] 
[   24.487713] Allocated by task 136:
[   24.487876]  kasan_save_stack+0x3c/0x68
[   24.488444]  kasan_save_track+0x20/0x40
[   24.488544]  kasan_save_alloc_info+0x40/0x58
[   24.488643]  __kasan_kmalloc+0xd4/0xd8
[   24.488793]  __kmalloc_cache_noprof+0x16c/0x3c0
[   24.489053]  kmalloc_oob_right+0xb0/0x660
[   24.489440]  kunit_try_run_case+0x170/0x3f0
[   24.489543]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   24.489651]  kthread+0x328/0x630
[   24.490167]  ret_from_fork+0x10/0x20
[   24.490388] 
[   24.490437] The buggy address belongs to the object at fff00000c703a300
[   24.490437]  which belongs to the cache kmalloc-128 of size 128
[   24.491027] The buggy address is located 5 bytes to the right of
[   24.491027]  allocated 115-byte region [fff00000c703a300, fff00000c703a373)
[   24.491574] 
[   24.491624] The buggy address belongs to the physical page:
[   24.491694] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10703a
[   24.492220] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff)
[   24.492376] page_type: f5(slab)
[   24.492482] raw: 0bfffe0000000000 fff00000c0001a00 dead000000000122 0000000000000000
[   24.492834] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[   24.492947] page dumped because: kasan: bad access detected
[   24.493029] 
[   24.493077] Memory state around the buggy address:
[   24.493153]  fff00000c703a200: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   24.494073]  fff00000c703a280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.494248] >fff00000c703a300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 fc
[   24.494559]                                                                 ^
[   24.494675]  fff00000c703a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.495149]  fff00000c703a400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.495354] ==================================================================


[   10.658529] ==================================================================
[   10.658860] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0x6bd/0x7f0
[   10.659288] Write of size 1 at addr ffff88810276e378 by task kunit_try_catch/153
[   10.659627] 
[   10.659736] CPU: 1 UID: 0 PID: 153 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT(voluntary) 
[   10.659779] Tainted: [B]=BAD_PAGE, [N]=TEST
[   10.659809] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   10.659830] Call Trace:
[   10.659842]  <TASK>
[   10.659856]  dump_stack_lvl+0x73/0xb0
[   10.659905]  print_report+0xd1/0x650
[   10.659927]  ? __virt_addr_valid+0x1db/0x2d0
[   10.659950]  ? kmalloc_oob_right+0x6bd/0x7f0
[   10.660034]  ? kasan_complete_mode_report_info+0x2a/0x200
[   10.660058]  ? kmalloc_oob_right+0x6bd/0x7f0
[   10.660080]  kasan_report+0x141/0x180
[   10.660101]  ? kmalloc_oob_right+0x6bd/0x7f0
[   10.660127]  __asan_report_store1_noabort+0x1b/0x30
[   10.660147]  kmalloc_oob_right+0x6bd/0x7f0
[   10.660169]  ? __pfx_kmalloc_oob_right+0x10/0x10
[   10.660191]  ? __schedule+0x10cc/0x2b60
[   10.660213]  ? __pfx_read_tsc+0x10/0x10
[   10.660233]  ? ktime_get_ts64+0x86/0x230
[   10.660277]  kunit_try_run_case+0x1a5/0x480
[   10.660298]  ? __pfx_kunit_try_run_case+0x10/0x10
[   10.660317]  ? _raw_spin_lock_irqsave+0xa1/0x100
[   10.660341]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[   10.660364]  ? __kthread_parkme+0x82/0x180
[   10.660384]  ? preempt_count_sub+0x50/0x80
[   10.660407]  ? __pfx_kunit_try_run_case+0x10/0x10
[   10.660428]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   10.660453]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[   10.660477]  kthread+0x337/0x6f0
[   10.660495]  ? trace_preempt_on+0x20/0xc0
[   10.660518]  ? __pfx_kthread+0x10/0x10
[   10.660538]  ? _raw_spin_unlock_irq+0x47/0x80
[   10.660559]  ? calculate_sigpending+0x7b/0xa0
[   10.660583]  ? __pfx_kthread+0x10/0x10
[   10.660603]  ret_from_fork+0x116/0x1d0
[   10.660621]  ? __pfx_kthread+0x10/0x10
[   10.660641]  ret_from_fork_asm+0x1a/0x30
[   10.660670]  </TASK>
[   10.660680] 
[   10.667661] Allocated by task 153:
[   10.667839]  kasan_save_stack+0x45/0x70
[   10.668252]  kasan_save_track+0x18/0x40
[   10.668450]  kasan_save_alloc_info+0x3b/0x50
[   10.668656]  __kasan_kmalloc+0xb7/0xc0
[   10.668994]  __kmalloc_cache_noprof+0x189/0x420
[   10.669159]  kmalloc_oob_right+0xa9/0x7f0
[   10.669300]  kunit_try_run_case+0x1a5/0x480
[   10.669464]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   10.669816]  kthread+0x337/0x6f0
[   10.670021]  ret_from_fork+0x116/0x1d0
[   10.670223]  ret_from_fork_asm+0x1a/0x30
[   10.670402] 
[   10.670481] The buggy address belongs to the object at ffff88810276e300
[   10.670481]  which belongs to the cache kmalloc-128 of size 128
[   10.671113] The buggy address is located 5 bytes to the right of
[   10.671113]  allocated 115-byte region [ffff88810276e300, ffff88810276e373)
[   10.671881] 
[   10.671987] The buggy address belongs to the physical page:
[   10.672236] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10276e
[   10.672563] flags: 0x200000000000000(node=0|zone=2)
[   10.672724] page_type: f5(slab)
[   10.672843] raw: 0200000000000000 ffff888100041a00 dead000000000122 0000000000000000
[   10.673087] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[   10.673471] page dumped because: kasan: bad access detected
[   10.673919] 
[   10.674016] Memory state around the buggy address:
[   10.674237]  ffff88810276e200: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   10.674583]  ffff88810276e280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   10.674833] >ffff88810276e300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 fc
[   10.675054]                                                                 ^
[   10.675478]  ffff88810276e380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   10.676043]  ffff88810276e400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   10.676311] ==================================================================
[   10.631568] ==================================================================
[   10.632405] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0x6f0/0x7f0
[   10.633280] Write of size 1 at addr ffff88810276e373 by task kunit_try_catch/153
[   10.633627] 
[   10.634701] CPU: 1 UID: 0 PID: 153 Comm: kunit_try_catch Tainted: G                 N  6.15.0-next-20250605 #1 PREEMPT(voluntary) 
[   10.635076] Tainted: [N]=TEST
[   10.635108] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   10.635326] Call Trace:
[   10.635389]  <TASK>
[   10.635528]  dump_stack_lvl+0x73/0xb0
[   10.635612]  print_report+0xd1/0x650
[   10.635692]  ? __virt_addr_valid+0x1db/0x2d0
[   10.635721]  ? kmalloc_oob_right+0x6f0/0x7f0
[   10.635742]  ? kasan_complete_mode_report_info+0x2a/0x200
[   10.635764]  ? kmalloc_oob_right+0x6f0/0x7f0
[   10.635785]  kasan_report+0x141/0x180
[   10.635807]  ? kmalloc_oob_right+0x6f0/0x7f0
[   10.635833]  __asan_report_store1_noabort+0x1b/0x30
[   10.635853]  kmalloc_oob_right+0x6f0/0x7f0
[   10.635875]  ? __pfx_kmalloc_oob_right+0x10/0x10
[   10.635919]  ? __schedule+0x10cc/0x2b60
[   10.636149]  ? __pfx_read_tsc+0x10/0x10
[   10.636182]  ? ktime_get_ts64+0x86/0x230
[   10.636208]  kunit_try_run_case+0x1a5/0x480
[   10.636232]  ? __pfx_kunit_try_run_case+0x10/0x10
[   10.636251]  ? _raw_spin_lock_irqsave+0xa1/0x100
[   10.636276]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[   10.636299]  ? __kthread_parkme+0x82/0x180
[   10.636320]  ? preempt_count_sub+0x50/0x80
[   10.636344]  ? __pfx_kunit_try_run_case+0x10/0x10
[   10.636364]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   10.636388]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[   10.636411]  kthread+0x337/0x6f0
[   10.636430]  ? trace_preempt_on+0x20/0xc0
[   10.636454]  ? __pfx_kthread+0x10/0x10
[   10.636473]  ? _raw_spin_unlock_irq+0x47/0x80
[   10.636495]  ? calculate_sigpending+0x7b/0xa0
[   10.636519]  ? __pfx_kthread+0x10/0x10
[   10.636540]  ret_from_fork+0x116/0x1d0
[   10.636557]  ? __pfx_kthread+0x10/0x10
[   10.636577]  ret_from_fork_asm+0x1a/0x30
[   10.636640]  </TASK>
[   10.636708] 
[   10.644791] Allocated by task 153:
[   10.645275]  kasan_save_stack+0x45/0x70
[   10.645461]  kasan_save_track+0x18/0x40
[   10.645600]  kasan_save_alloc_info+0x3b/0x50
[   10.645818]  __kasan_kmalloc+0xb7/0xc0
[   10.646155]  __kmalloc_cache_noprof+0x189/0x420
[   10.646388]  kmalloc_oob_right+0xa9/0x7f0
[   10.646633]  kunit_try_run_case+0x1a5/0x480
[   10.646858]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   10.647137]  kthread+0x337/0x6f0
[   10.647412]  ret_from_fork+0x116/0x1d0
[   10.647795]  ret_from_fork_asm+0x1a/0x30
[   10.648159] 
[   10.648365] The buggy address belongs to the object at ffff88810276e300
[   10.648365]  which belongs to the cache kmalloc-128 of size 128
[   10.649035] The buggy address is located 0 bytes to the right of
[   10.649035]  allocated 115-byte region [ffff88810276e300, ffff88810276e373)
[   10.649759] 
[   10.649995] The buggy address belongs to the physical page:
[   10.650590] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10276e
[   10.651279] flags: 0x200000000000000(node=0|zone=2)
[   10.651928] page_type: f5(slab)
[   10.652751] raw: 0200000000000000 ffff888100041a00 dead000000000122 0000000000000000
[   10.653197] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[   10.653584] page dumped because: kasan: bad access detected
[   10.653985] 
[   10.654110] Memory state around the buggy address:
[   10.654680]  ffff88810276e200: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   10.655143]  ffff88810276e280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   10.655466] >ffff88810276e300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 fc
[   10.655849]                                                              ^
[   10.656334]  ffff88810276e380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   10.656629]  ffff88810276e400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   10.657187] ==================================================================
[   10.676681] ==================================================================
[   10.677127] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0x68a/0x7f0
[   10.677966] Read of size 1 at addr ffff88810276e380 by task kunit_try_catch/153
[   10.678263] 
[   10.678565] CPU: 1 UID: 0 PID: 153 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT(voluntary) 
[   10.678608] Tainted: [B]=BAD_PAGE, [N]=TEST
[   10.678619] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   10.678638] Call Trace:
[   10.678650]  <TASK>
[   10.678663]  dump_stack_lvl+0x73/0xb0
[   10.678687]  print_report+0xd1/0x650
[   10.678709]  ? __virt_addr_valid+0x1db/0x2d0
[   10.678731]  ? kmalloc_oob_right+0x68a/0x7f0
[   10.678752]  ? kasan_complete_mode_report_info+0x2a/0x200
[   10.678773]  ? kmalloc_oob_right+0x68a/0x7f0
[   10.678795]  kasan_report+0x141/0x180
[   10.678816]  ? kmalloc_oob_right+0x68a/0x7f0
[   10.678842]  __asan_report_load1_noabort+0x18/0x20
[   10.678866]  kmalloc_oob_right+0x68a/0x7f0
[   10.678888]  ? __pfx_kmalloc_oob_right+0x10/0x10
[   10.678924]  ? __schedule+0x10cc/0x2b60
[   10.679189]  ? __pfx_read_tsc+0x10/0x10
[   10.679213]  ? ktime_get_ts64+0x86/0x230
[   10.679237]  kunit_try_run_case+0x1a5/0x480
[   10.679259]  ? __pfx_kunit_try_run_case+0x10/0x10
[   10.679277]  ? _raw_spin_lock_irqsave+0xa1/0x100
[   10.679301]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[   10.679325]  ? __kthread_parkme+0x82/0x180
[   10.679344]  ? preempt_count_sub+0x50/0x80
[   10.679367]  ? __pfx_kunit_try_run_case+0x10/0x10
[   10.679387]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   10.679411]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[   10.679434]  kthread+0x337/0x6f0
[   10.679453]  ? trace_preempt_on+0x20/0xc0
[   10.679474]  ? __pfx_kthread+0x10/0x10
[   10.679494]  ? _raw_spin_unlock_irq+0x47/0x80
[   10.679516]  ? calculate_sigpending+0x7b/0xa0
[   10.679539]  ? __pfx_kthread+0x10/0x10
[   10.679560]  ret_from_fork+0x116/0x1d0
[   10.679578]  ? __pfx_kthread+0x10/0x10
[   10.679597]  ret_from_fork_asm+0x1a/0x30
[   10.679626]  </TASK>
[   10.679637] 
[   10.689452] Allocated by task 153:
[   10.689807]  kasan_save_stack+0x45/0x70
[   10.690070]  kasan_save_track+0x18/0x40
[   10.690299]  kasan_save_alloc_info+0x3b/0x50
[   10.690466]  __kasan_kmalloc+0xb7/0xc0
[   10.690645]  __kmalloc_cache_noprof+0x189/0x420
[   10.691141]  kmalloc_oob_right+0xa9/0x7f0
[   10.691325]  kunit_try_run_case+0x1a5/0x480
[   10.691623]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   10.692070]  kthread+0x337/0x6f0
[   10.692204]  ret_from_fork+0x116/0x1d0
[   10.692396]  ret_from_fork_asm+0x1a/0x30
[   10.692555] 
[   10.692645] The buggy address belongs to the object at ffff88810276e300
[   10.692645]  which belongs to the cache kmalloc-128 of size 128
[   10.693522] The buggy address is located 13 bytes to the right of
[   10.693522]  allocated 115-byte region [ffff88810276e300, ffff88810276e373)
[   10.694317] 
[   10.694405] The buggy address belongs to the physical page:
[   10.694648] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10276e
[   10.695199] flags: 0x200000000000000(node=0|zone=2)
[   10.695390] page_type: f5(slab)
[   10.695696] raw: 0200000000000000 ffff888100041a00 dead000000000122 0000000000000000
[   10.696043] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[   10.696491] page dumped because: kasan: bad access detected
[   10.696700] 
[   10.696890] Memory state around the buggy address:
[   10.697307]  ffff88810276e280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   10.697599]  ffff88810276e300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 fc
[   10.698035] >ffff88810276e380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   10.698482]                    ^
[   10.698758]  ffff88810276e400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   10.699210]  ffff88810276e480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   10.699596] ==================================================================