Date
April 20, 2025, 11:09 p.m.
| Environment | |
|---|---|
| x86 |
[ 45.867623] ================================================================== [ 45.874843] BUG: KASAN: slab-out-of-bounds in kasan_bitops_modify.constprop.0+0x4ac/0xd50 [ 45.883025] Write of size 8 at addr ffff888104ed9168 by task kunit_try_catch/304 [ 45.890416] [ 45.891917] CPU: 1 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc3 #1 PREEMPT(voluntary) [ 45.891925] Tainted: [B]=BAD_PAGE, [N]=TEST [ 45.891927] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 45.891930] Call Trace: [ 45.891931] <TASK> [ 45.891933] dump_stack_lvl+0x73/0xb0 [ 45.891937] print_report+0xd1/0x650 [ 45.891941] ? __virt_addr_valid+0x1db/0x2d0 [ 45.891944] ? kasan_bitops_modify.constprop.0+0x4ac/0xd50 [ 45.891949] ? kasan_complete_mode_report_info+0x2a/0x200 [ 45.891953] ? kasan_bitops_modify.constprop.0+0x4ac/0xd50 [ 45.891959] kasan_report+0x141/0x180 [ 45.891963] ? kasan_bitops_modify.constprop.0+0x4ac/0xd50 [ 45.891969] kasan_check_range+0x10c/0x1c0 [ 45.891973] __kasan_check_write+0x18/0x20 [ 45.891977] kasan_bitops_modify.constprop.0+0x4ac/0xd50 [ 45.891982] ? __pfx_kasan_bitops_modify.constprop.0+0x10/0x10 [ 45.891987] ? __kmalloc_cache_noprof+0x189/0x420 [ 45.891991] ? trace_hardirqs_on+0x37/0xe0 [ 45.891995] ? kasan_bitops_generic+0x92/0x1c0 [ 45.891999] kasan_bitops_generic+0x116/0x1c0 [ 45.892003] ? __pfx_kasan_bitops_generic+0x10/0x10 [ 45.892006] ? ktime_get_ts64+0x83/0x230 [ 45.892011] kunit_try_run_case+0x1a2/0x480 [ 45.892016] ? __pfx_kunit_try_run_case+0x10/0x10 [ 45.892020] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 45.892024] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 45.892029] ? __kthread_parkme+0x82/0x180 [ 45.892033] ? preempt_count_sub+0x50/0x80 [ 45.892037] ? __pfx_kunit_try_run_case+0x10/0x10 [ 45.892042] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 45.892046] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 45.892049] kthread+0x334/0x6f0 [ 45.892053] ? trace_preempt_on+0x20/0xc0 [ 45.892058] ? __pfx_kthread+0x10/0x10 [ 45.892062] ? _raw_spin_unlock_irq+0x47/0x80 [ 45.892066] ? calculate_sigpending+0x7b/0xa0 [ 45.892070] ? __pfx_kthread+0x10/0x10 [ 45.892074] ret_from_fork+0x3e/0x80 [ 45.892078] ? __pfx_kthread+0x10/0x10 [ 45.892082] ret_from_fork_asm+0x1a/0x30 [ 45.892087] </TASK> [ 45.892089] [ 46.083040] Allocated by task 304: [ 46.086447] kasan_save_stack+0x45/0x70 [ 46.090286] kasan_save_track+0x18/0x40 [ 46.094126] kasan_save_alloc_info+0x3b/0x50 [ 46.098398] __kasan_kmalloc+0xb7/0xc0 [ 46.102151] __kmalloc_cache_noprof+0x189/0x420 [ 46.106708] kasan_bitops_generic+0x92/0x1c0 [ 46.111007] kunit_try_run_case+0x1a2/0x480 [ 46.115193] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 46.120592] kthread+0x334/0x6f0 [ 46.123825] ret_from_fork+0x3e/0x80 [ 46.127405] ret_from_fork_asm+0x1a/0x30 [ 46.131339] [ 46.132838] The buggy address belongs to the object at ffff888104ed9160 [ 46.132838] which belongs to the cache kmalloc-16 of size 16 [ 46.145171] The buggy address is located 8 bytes inside of [ 46.145171] allocated 9-byte region [ffff888104ed9160, ffff888104ed9169) [ 46.157424] [ 46.158922] The buggy address belongs to the physical page: [ 46.164497] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x104ed9 [ 46.172504] flags: 0x200000000000000(node=0|zone=2) [ 46.177382] page_type: f5(slab) [ 46.180529] raw: 0200000000000000 ffff888100042640 dead000000000122 0000000000000000 [ 46.188276] raw: 0000000000000000 0000000080800080 00000000f5000000 0000000000000000 [ 46.196016] page dumped because: kasan: bad access detected [ 46.201588] [ 46.203086] Memory state around the buggy address: [ 46.207881] ffff888104ed9000: 00 03 fc fc 00 03 fc fc 00 03 fc fc 00 03 fc fc [ 46.215108] ffff888104ed9080: 00 03 fc fc 00 03 fc fc 00 03 fc fc fa fb fc fc [ 46.222326] >ffff888104ed9100: 00 05 fc fc fa fb fc fc fa fb fc fc 00 01 fc fc [ 46.229544] ^ [ 46.236158] ffff888104ed9180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 46.243375] ffff888104ed9200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 46.250596] ================================================================== [ 46.257821] ================================================================== [ 46.265052] BUG: KASAN: slab-out-of-bounds in kasan_bitops_modify.constprop.0+0x547/0xd50 [ 46.273232] Write of size 8 at addr ffff888104ed9168 by task kunit_try_catch/304 [ 46.280623] [ 46.282125] CPU: 1 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc3 #1 PREEMPT(voluntary) [ 46.282132] Tainted: [B]=BAD_PAGE, [N]=TEST [ 46.282134] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 46.282138] Call Trace: [ 46.282139] <TASK> [ 46.282141] dump_stack_lvl+0x73/0xb0 [ 46.282144] print_report+0xd1/0x650 [ 46.282148] ? __virt_addr_valid+0x1db/0x2d0 [ 46.282152] ? kasan_bitops_modify.constprop.0+0x547/0xd50 [ 46.282157] ? kasan_complete_mode_report_info+0x2a/0x200 [ 46.282161] ? kasan_bitops_modify.constprop.0+0x547/0xd50 [ 46.282166] kasan_report+0x141/0x180 [ 46.282170] ? kasan_bitops_modify.constprop.0+0x547/0xd50 [ 46.282176] kasan_check_range+0x10c/0x1c0 [ 46.282181] __kasan_check_write+0x18/0x20 [ 46.282185] kasan_bitops_modify.constprop.0+0x547/0xd50 [ 46.282190] ? __pfx_kasan_bitops_modify.constprop.0+0x10/0x10 [ 46.282195] ? __kmalloc_cache_noprof+0x189/0x420 [ 46.282198] ? trace_hardirqs_on+0x37/0xe0 [ 46.282202] ? kasan_bitops_generic+0x92/0x1c0 [ 46.282206] kasan_bitops_generic+0x116/0x1c0 [ 46.282210] ? __pfx_kasan_bitops_generic+0x10/0x10 [ 46.282214] ? ktime_get_ts64+0x83/0x230 [ 46.282218] kunit_try_run_case+0x1a2/0x480 [ 46.282222] ? __pfx_kunit_try_run_case+0x10/0x10 [ 46.282226] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 46.282231] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 46.282235] ? __kthread_parkme+0x82/0x180 [ 46.282239] ? preempt_count_sub+0x50/0x80 [ 46.282244] ? __pfx_kunit_try_run_case+0x10/0x10 [ 46.282248] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 46.282252] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 46.282256] kthread+0x334/0x6f0 [ 46.282260] ? trace_preempt_on+0x20/0xc0 [ 46.282264] ? __pfx_kthread+0x10/0x10 [ 46.282268] ? _raw_spin_unlock_irq+0x47/0x80 [ 46.282272] ? calculate_sigpending+0x7b/0xa0 [ 46.282276] ? __pfx_kthread+0x10/0x10 [ 46.282280] ret_from_fork+0x3e/0x80 [ 46.282284] ? __pfx_kthread+0x10/0x10 [ 46.282288] ret_from_fork_asm+0x1a/0x30 [ 46.282294] </TASK> [ 46.282295] [ 46.473222] Allocated by task 304: [ 46.476627] kasan_save_stack+0x45/0x70 [ 46.480467] kasan_save_track+0x18/0x40 [ 46.484306] kasan_save_alloc_info+0x3b/0x50 [ 46.488581] __kasan_kmalloc+0xb7/0xc0 [ 46.492340] __kmalloc_cache_noprof+0x189/0x420 [ 46.496872] kasan_bitops_generic+0x92/0x1c0 [ 46.501146] kunit_try_run_case+0x1a2/0x480 [ 46.505332] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 46.510744] kthread+0x334/0x6f0 [ 46.513982] ret_from_fork+0x3e/0x80 [ 46.517567] ret_from_fork_asm+0x1a/0x30 [ 46.521494] [ 46.522995] The buggy address belongs to the object at ffff888104ed9160 [ 46.522995] which belongs to the cache kmalloc-16 of size 16 [ 46.535333] The buggy address is located 8 bytes inside of [ 46.535333] allocated 9-byte region [ffff888104ed9160, ffff888104ed9169) [ 46.547587] [ 46.549089] The buggy address belongs to the physical page: [ 46.554659] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x104ed9 [ 46.562702] flags: 0x200000000000000(node=0|zone=2) [ 46.567635] page_type: f5(slab) [ 46.570781] raw: 0200000000000000 ffff888100042640 dead000000000122 0000000000000000 [ 46.578528] raw: 0000000000000000 0000000080800080 00000000f5000000 0000000000000000 [ 46.586266] page dumped because: kasan: bad access detected [ 46.591837] [ 46.593330] Memory state around the buggy address: [ 46.598121] ffff888104ed9000: 00 03 fc fc 00 03 fc fc 00 03 fc fc 00 03 fc fc [ 46.605340] ffff888104ed9080: 00 03 fc fc 00 03 fc fc 00 03 fc fc fa fb fc fc [ 46.612561] >ffff888104ed9100: 00 05 fc fc fa fb fc fc fa fb fc fc 00 01 fc fc [ 46.619777] ^ [ 46.626389] ffff888104ed9180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 46.633609] ffff888104ed9200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 46.640827] ================================================================== [ 44.696726] ================================================================== [ 44.703980] BUG: KASAN: slab-out-of-bounds in kasan_bitops_modify.constprop.0+0x2d5/0xd50 [ 44.712160] Write of size 8 at addr ffff888104ed9168 by task kunit_try_catch/304 [ 44.719552] [ 44.721051] CPU: 1 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc3 #1 PREEMPT(voluntary) [ 44.721059] Tainted: [B]=BAD_PAGE, [N]=TEST [ 44.721061] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 44.721064] Call Trace: [ 44.721065] <TASK> [ 44.721067] dump_stack_lvl+0x73/0xb0 [ 44.721070] print_report+0xd1/0x650 [ 44.721075] ? __virt_addr_valid+0x1db/0x2d0 [ 44.721078] ? kasan_bitops_modify.constprop.0+0x2d5/0xd50 [ 44.721083] ? kasan_complete_mode_report_info+0x2a/0x200 [ 44.721088] ? kasan_bitops_modify.constprop.0+0x2d5/0xd50 [ 44.721092] kasan_report+0x141/0x180 [ 44.721097] ? kasan_bitops_modify.constprop.0+0x2d5/0xd50 [ 44.721103] kasan_check_range+0x10c/0x1c0 [ 44.721107] __kasan_check_write+0x18/0x20 [ 44.721111] kasan_bitops_modify.constprop.0+0x2d5/0xd50 [ 44.721116] ? __pfx_kasan_bitops_modify.constprop.0+0x10/0x10 [ 44.721121] ? __kmalloc_cache_noprof+0x189/0x420 [ 44.721125] ? trace_hardirqs_on+0x37/0xe0 [ 44.721129] ? kasan_bitops_generic+0x92/0x1c0 [ 44.721133] kasan_bitops_generic+0x116/0x1c0 [ 44.721136] ? __pfx_kasan_bitops_generic+0x10/0x10 [ 44.721140] ? ktime_get_ts64+0x83/0x230 [ 44.721145] kunit_try_run_case+0x1a2/0x480 [ 44.721149] ? __pfx_kunit_try_run_case+0x10/0x10 [ 44.721153] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 44.721158] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 44.721162] ? __kthread_parkme+0x82/0x180 [ 44.721166] ? preempt_count_sub+0x50/0x80 [ 44.721171] ? __pfx_kunit_try_run_case+0x10/0x10 [ 44.721175] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 44.721179] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 44.721183] kthread+0x334/0x6f0 [ 44.721187] ? trace_preempt_on+0x20/0xc0 [ 44.721191] ? __pfx_kthread+0x10/0x10 [ 44.721195] ? _raw_spin_unlock_irq+0x47/0x80 [ 44.721200] ? calculate_sigpending+0x7b/0xa0 [ 44.721203] ? __pfx_kthread+0x10/0x10 [ 44.721208] ret_from_fork+0x3e/0x80 [ 44.721212] ? __pfx_kthread+0x10/0x10 [ 44.721216] ret_from_fork_asm+0x1a/0x30 [ 44.721222] </TASK> [ 44.721223] [ 44.912135] Allocated by task 304: [ 44.915539] kasan_save_stack+0x45/0x70 [ 44.919378] kasan_save_track+0x18/0x40 [ 44.923217] kasan_save_alloc_info+0x3b/0x50 [ 44.927490] __kasan_kmalloc+0xb7/0xc0 [ 44.931243] __kmalloc_cache_noprof+0x189/0x420 [ 44.935777] kasan_bitops_generic+0x92/0x1c0 [ 44.940048] kunit_try_run_case+0x1a2/0x480 [ 44.944232] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 44.949632] kthread+0x334/0x6f0 [ 44.952865] ret_from_fork+0x3e/0x80 [ 44.956443] ret_from_fork_asm+0x1a/0x30 [ 44.960370] [ 44.961870] The buggy address belongs to the object at ffff888104ed9160 [ 44.961870] which belongs to the cache kmalloc-16 of size 16 [ 44.974211] The buggy address is located 8 bytes inside of [ 44.974211] allocated 9-byte region [ffff888104ed9160, ffff888104ed9169) [ 44.986466] [ 44.987963] The buggy address belongs to the physical page: [ 44.993537] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x104ed9 [ 45.001544] flags: 0x200000000000000(node=0|zone=2) [ 45.006421] page_type: f5(slab) [ 45.009570] raw: 0200000000000000 ffff888100042640 dead000000000122 0000000000000000 [ 45.017316] raw: 0000000000000000 0000000080800080 00000000f5000000 0000000000000000 [ 45.025054] page dumped because: kasan: bad access detected [ 45.030627] [ 45.032125] Memory state around the buggy address: [ 45.036919] ffff888104ed9000: 00 03 fc fc 00 03 fc fc 00 03 fc fc 00 03 fc fc [ 45.044139] ffff888104ed9080: 00 03 fc fc 00 03 fc fc 00 03 fc fc fa fb fc fc [ 45.051358] >ffff888104ed9100: 00 05 fc fc fa fb fc fc fa fb fc fc 00 01 fc fc [ 45.058577] ^ [ 45.065187] ffff888104ed9180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 45.072407] ffff888104ed9200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 45.079625] ================================================================== [ 43.916228] ================================================================== [ 43.923462] BUG: KASAN: slab-out-of-bounds in kasan_bitops_modify.constprop.0+0x19c/0xd50 [ 43.931640] Write of size 8 at addr ffff888104ed9168 by task kunit_try_catch/304 [ 43.939035] [ 43.940535] CPU: 1 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc3 #1 PREEMPT(voluntary) [ 43.940542] Tainted: [B]=BAD_PAGE, [N]=TEST [ 43.940544] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 43.940548] Call Trace: [ 43.940549] <TASK> [ 43.940551] dump_stack_lvl+0x73/0xb0 [ 43.940555] print_report+0xd1/0x650 [ 43.940559] ? __virt_addr_valid+0x1db/0x2d0 [ 43.940562] ? kasan_bitops_modify.constprop.0+0x19c/0xd50 [ 43.940567] ? kasan_complete_mode_report_info+0x2a/0x200 [ 43.940571] ? kasan_bitops_modify.constprop.0+0x19c/0xd50 [ 43.940576] kasan_report+0x141/0x180 [ 43.940581] ? kasan_bitops_modify.constprop.0+0x19c/0xd50 [ 43.940587] kasan_check_range+0x10c/0x1c0 [ 43.940591] __kasan_check_write+0x18/0x20 [ 43.940595] kasan_bitops_modify.constprop.0+0x19c/0xd50 [ 43.940600] ? __pfx_kasan_bitops_modify.constprop.0+0x10/0x10 [ 43.940605] ? __kmalloc_cache_noprof+0x189/0x420 [ 43.940609] ? trace_hardirqs_on+0x37/0xe0 [ 43.940613] ? kasan_bitops_generic+0x92/0x1c0 [ 43.940617] kasan_bitops_generic+0x116/0x1c0 [ 43.940621] ? __pfx_kasan_bitops_generic+0x10/0x10 [ 43.940624] ? ktime_get_ts64+0x83/0x230 [ 43.940629] kunit_try_run_case+0x1a2/0x480 [ 43.940634] ? __pfx_kunit_try_run_case+0x10/0x10 [ 43.940638] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 43.940642] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 43.940647] ? __kthread_parkme+0x82/0x180 [ 43.940651] ? preempt_count_sub+0x50/0x80 [ 43.940655] ? __pfx_kunit_try_run_case+0x10/0x10 [ 43.940660] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 43.940664] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 43.940668] kthread+0x334/0x6f0 [ 43.940689] ? trace_preempt_on+0x20/0xc0 [ 43.940693] ? __pfx_kthread+0x10/0x10 [ 43.940698] ? _raw_spin_unlock_irq+0x47/0x80 [ 43.940702] ? calculate_sigpending+0x7b/0xa0 [ 43.940706] ? __pfx_kthread+0x10/0x10 [ 43.940723] ret_from_fork+0x3e/0x80 [ 43.940727] ? __pfx_kthread+0x10/0x10 [ 43.940731] ret_from_fork_asm+0x1a/0x30 [ 43.940737] </TASK> [ 43.940738] [ 44.131625] Allocated by task 304: [ 44.135030] kasan_save_stack+0x45/0x70 [ 44.138870] kasan_save_track+0x18/0x40 [ 44.142717] kasan_save_alloc_info+0x3b/0x50 [ 44.147015] __kasan_kmalloc+0xb7/0xc0 [ 44.150768] __kmalloc_cache_noprof+0x189/0x420 [ 44.155301] kasan_bitops_generic+0x92/0x1c0 [ 44.159571] kunit_try_run_case+0x1a2/0x480 [ 44.163760] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 44.169158] kthread+0x334/0x6f0 [ 44.172390] ret_from_fork+0x3e/0x80 [ 44.175970] ret_from_fork_asm+0x1a/0x30 [ 44.179896] [ 44.181396] The buggy address belongs to the object at ffff888104ed9160 [ 44.181396] which belongs to the cache kmalloc-16 of size 16 [ 44.193760] The buggy address is located 8 bytes inside of [ 44.193760] allocated 9-byte region [ffff888104ed9160, ffff888104ed9169) [ 44.206017] [ 44.207515] The buggy address belongs to the physical page: [ 44.213086] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x104ed9 [ 44.221086] flags: 0x200000000000000(node=0|zone=2) [ 44.225966] page_type: f5(slab) [ 44.229111] raw: 0200000000000000 ffff888100042640 dead000000000122 0000000000000000 [ 44.236852] raw: 0000000000000000 0000000080800080 00000000f5000000 0000000000000000 [ 44.244598] page dumped because: kasan: bad access detected [ 44.250168] [ 44.251660] Memory state around the buggy address: [ 44.256489] ffff888104ed9000: 00 03 fc fc 00 03 fc fc 00 03 fc fc 00 03 fc fc [ 44.263751] ffff888104ed9080: 00 03 fc fc 00 03 fc fc 00 03 fc fc fa fb fc fc [ 44.270979] >ffff888104ed9100: 00 05 fc fc fa fb fc fc fa fb fc fc 00 01 fc fc [ 44.278204] ^ [ 44.284816] ffff888104ed9180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 44.292036] ffff888104ed9200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 44.299254] ================================================================== [ 45.086850] ================================================================== [ 45.094116] BUG: KASAN: slab-out-of-bounds in kasan_bitops_modify.constprop.0+0x373/0xd50 [ 45.102288] Write of size 8 at addr ffff888104ed9168 by task kunit_try_catch/304 [ 45.109702] [ 45.111252] CPU: 1 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc3 #1 PREEMPT(voluntary) [ 45.111259] Tainted: [B]=BAD_PAGE, [N]=TEST [ 45.111261] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 45.111264] Call Trace: [ 45.111266] <TASK> [ 45.111268] dump_stack_lvl+0x73/0xb0 [ 45.111271] print_report+0xd1/0x650 [ 45.111275] ? __virt_addr_valid+0x1db/0x2d0 [ 45.111278] ? kasan_bitops_modify.constprop.0+0x373/0xd50 [ 45.111283] ? kasan_complete_mode_report_info+0x2a/0x200 [ 45.111288] ? kasan_bitops_modify.constprop.0+0x373/0xd50 [ 45.111293] kasan_report+0x141/0x180 [ 45.111297] ? kasan_bitops_modify.constprop.0+0x373/0xd50 [ 45.111303] kasan_check_range+0x10c/0x1c0 [ 45.111307] __kasan_check_write+0x18/0x20 [ 45.111311] kasan_bitops_modify.constprop.0+0x373/0xd50 [ 45.111316] ? __pfx_kasan_bitops_modify.constprop.0+0x10/0x10 [ 45.111321] ? __kmalloc_cache_noprof+0x189/0x420 [ 45.111325] ? trace_hardirqs_on+0x37/0xe0 [ 45.111329] ? kasan_bitops_generic+0x92/0x1c0 [ 45.111333] kasan_bitops_generic+0x116/0x1c0 [ 45.111337] ? __pfx_kasan_bitops_generic+0x10/0x10 [ 45.111340] ? ktime_get_ts64+0x83/0x230 [ 45.111345] kunit_try_run_case+0x1a2/0x480 [ 45.111349] ? __pfx_kunit_try_run_case+0x10/0x10 [ 45.111354] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 45.111358] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 45.111363] ? __kthread_parkme+0x82/0x180 [ 45.111367] ? preempt_count_sub+0x50/0x80 [ 45.111371] ? __pfx_kunit_try_run_case+0x10/0x10 [ 45.111375] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 45.111379] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 45.111383] kthread+0x334/0x6f0 [ 45.111387] ? trace_preempt_on+0x20/0xc0 [ 45.111392] ? __pfx_kthread+0x10/0x10 [ 45.111396] ? _raw_spin_unlock_irq+0x47/0x80 [ 45.111400] ? calculate_sigpending+0x7b/0xa0 [ 45.111404] ? __pfx_kthread+0x10/0x10 [ 45.111408] ret_from_fork+0x3e/0x80 [ 45.111412] ? __pfx_kthread+0x10/0x10 [ 45.111416] ret_from_fork_asm+0x1a/0x30 [ 45.111422] </TASK> [ 45.111424] [ 45.302445] Allocated by task 304: [ 45.305851] kasan_save_stack+0x45/0x70 [ 45.309707] kasan_save_track+0x18/0x40 [ 45.313572] kasan_save_alloc_info+0x3b/0x50 [ 45.317846] __kasan_kmalloc+0xb7/0xc0 [ 45.321599] __kmalloc_cache_noprof+0x189/0x420 [ 45.326139] kasan_bitops_generic+0x92/0x1c0 [ 45.330410] kunit_try_run_case+0x1a2/0x480 [ 45.334598] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 45.339997] kthread+0x334/0x6f0 [ 45.343238] ret_from_fork+0x3e/0x80 [ 45.346815] ret_from_fork_asm+0x1a/0x30 [ 45.350765] [ 45.352258] The buggy address belongs to the object at ffff888104ed9160 [ 45.352258] which belongs to the cache kmalloc-16 of size 16 [ 45.364590] The buggy address is located 8 bytes inside of [ 45.364590] allocated 9-byte region [ffff888104ed9160, ffff888104ed9169) [ 45.376846] [ 45.378346] The buggy address belongs to the physical page: [ 45.383916] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x104ed9 [ 45.391914] flags: 0x200000000000000(node=0|zone=2) [ 45.396795] page_type: f5(slab) [ 45.399943] raw: 0200000000000000 ffff888100042640 dead000000000122 0000000000000000 [ 45.407704] raw: 0000000000000000 0000000080800080 00000000f5000000 0000000000000000 [ 45.415487] page dumped because: kasan: bad access detected [ 45.421061] [ 45.422559] Memory state around the buggy address: [ 45.427354] ffff888104ed9000: 00 03 fc fc 00 03 fc fc 00 03 fc fc 00 03 fc fc [ 45.434580] ffff888104ed9080: 00 03 fc fc 00 03 fc fc 00 03 fc fc fa fb fc fc [ 45.441798] >ffff888104ed9100: 00 05 fc fc fa fb fc fc fa fb fc fc 00 01 fc fc [ 45.449016] ^ [ 45.455630] ffff888104ed9180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 45.462851] ffff888104ed9200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 45.470077] ================================================================== [ 43.522098] ================================================================== [ 43.533157] BUG: KASAN: slab-out-of-bounds in kasan_bitops_modify.constprop.0+0x101/0xd50 [ 43.541337] Write of size 8 at addr ffff888104ed9168 by task kunit_try_catch/304 [ 43.548732] [ 43.550232] CPU: 1 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc3 #1 PREEMPT(voluntary) [ 43.550240] Tainted: [B]=BAD_PAGE, [N]=TEST [ 43.550242] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 43.550245] Call Trace: [ 43.550247] <TASK> [ 43.550249] dump_stack_lvl+0x73/0xb0 [ 43.550252] print_report+0xd1/0x650 [ 43.550257] ? __virt_addr_valid+0x1db/0x2d0 [ 43.550260] ? kasan_bitops_modify.constprop.0+0x101/0xd50 [ 43.550266] ? kasan_complete_mode_report_info+0x2a/0x200 [ 43.550270] ? kasan_bitops_modify.constprop.0+0x101/0xd50 [ 43.550275] kasan_report+0x141/0x180 [ 43.550279] ? kasan_bitops_modify.constprop.0+0x101/0xd50 [ 43.550285] kasan_check_range+0x10c/0x1c0 [ 43.550289] __kasan_check_write+0x18/0x20 [ 43.550293] kasan_bitops_modify.constprop.0+0x101/0xd50 [ 43.550298] ? __pfx_kasan_bitops_modify.constprop.0+0x10/0x10 [ 43.550303] ? __kmalloc_cache_noprof+0x189/0x420 [ 43.550307] ? trace_hardirqs_on+0x37/0xe0 [ 43.550311] ? kasan_bitops_generic+0x92/0x1c0 [ 43.550315] kasan_bitops_generic+0x116/0x1c0 [ 43.550319] ? __pfx_kasan_bitops_generic+0x10/0x10 [ 43.550323] ? ktime_get_ts64+0x83/0x230 [ 43.550327] kunit_try_run_case+0x1a2/0x480 [ 43.550332] ? __pfx_kunit_try_run_case+0x10/0x10 [ 43.550336] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 43.550340] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 43.550345] ? __kthread_parkme+0x82/0x180 [ 43.550349] ? preempt_count_sub+0x50/0x80 [ 43.550354] ? __pfx_kunit_try_run_case+0x10/0x10 [ 43.550358] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 43.550362] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 43.550366] kthread+0x334/0x6f0 [ 43.550370] ? trace_preempt_on+0x20/0xc0 [ 43.550375] ? __pfx_kthread+0x10/0x10 [ 43.550379] ? _raw_spin_unlock_irq+0x47/0x80 [ 43.550383] ? calculate_sigpending+0x7b/0xa0 [ 43.550387] ? __pfx_kthread+0x10/0x10 [ 43.550391] ret_from_fork+0x3e/0x80 [ 43.550395] ? __pfx_kthread+0x10/0x10 [ 43.550400] ret_from_fork_asm+0x1a/0x30 [ 43.550405] </TASK> [ 43.550407] [ 43.741312] Allocated by task 304: [ 43.744738] kasan_save_stack+0x45/0x70 [ 43.748585] kasan_save_track+0x18/0x40 [ 43.752432] kasan_save_alloc_info+0x3b/0x50 [ 43.756728] __kasan_kmalloc+0xb7/0xc0 [ 43.760482] __kmalloc_cache_noprof+0x189/0x420 [ 43.765014] kasan_bitops_generic+0x92/0x1c0 [ 43.769289] kunit_try_run_case+0x1a2/0x480 [ 43.773483] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 43.778880] kthread+0x334/0x6f0 [ 43.782112] ret_from_fork+0x3e/0x80 [ 43.785692] ret_from_fork_asm+0x1a/0x30 [ 43.789645] [ 43.791144] The buggy address belongs to the object at ffff888104ed9160 [ 43.791144] which belongs to the cache kmalloc-16 of size 16 [ 43.803484] The buggy address is located 8 bytes inside of [ 43.803484] allocated 9-byte region [ffff888104ed9160, ffff888104ed9169) [ 43.815751] [ 43.817255] The buggy address belongs to the physical page: [ 43.822827] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x104ed9 [ 43.830827] flags: 0x200000000000000(node=0|zone=2) [ 43.835704] page_type: f5(slab) [ 43.838854] raw: 0200000000000000 ffff888100042640 dead000000000122 0000000000000000 [ 43.846598] raw: 0000000000000000 0000000080800080 00000000f5000000 0000000000000000 [ 43.854337] page dumped because: kasan: bad access detected [ 43.859910] [ 43.861411] Memory state around the buggy address: [ 43.866203] ffff888104ed9000: 00 03 fc fc 00 03 fc fc 00 03 fc fc 00 03 fc fc [ 43.873421] ffff888104ed9080: 00 03 fc fc 00 03 fc fc 00 03 fc fc fa fb fc fc [ 43.880639] >ffff888104ed9100: 00 05 fc fc fa fb fc fc fa fb fc fc 00 01 fc fc [ 43.887858] ^ [ 43.894471] ffff888104ed9180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 43.901705] ffff888104ed9200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 43.908944] ================================================================== [ 45.477304] ================================================================== [ 45.484533] BUG: KASAN: slab-out-of-bounds in kasan_bitops_modify.constprop.0+0x40e/0xd50 [ 45.492726] Write of size 8 at addr ffff888104ed9168 by task kunit_try_catch/304 [ 45.500132] [ 45.501630] CPU: 1 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc3 #1 PREEMPT(voluntary) [ 45.501638] Tainted: [B]=BAD_PAGE, [N]=TEST [ 45.501640] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 45.501643] Call Trace: [ 45.501645] <TASK> [ 45.501646] dump_stack_lvl+0x73/0xb0 [ 45.501650] print_report+0xd1/0x650 [ 45.501654] ? __virt_addr_valid+0x1db/0x2d0 [ 45.501658] ? kasan_bitops_modify.constprop.0+0x40e/0xd50 [ 45.501662] ? kasan_complete_mode_report_info+0x2a/0x200 [ 45.501686] ? kasan_bitops_modify.constprop.0+0x40e/0xd50 [ 45.501692] kasan_report+0x141/0x180 [ 45.501696] ? kasan_bitops_modify.constprop.0+0x40e/0xd50 [ 45.501702] kasan_check_range+0x10c/0x1c0 [ 45.501720] __kasan_check_write+0x18/0x20 [ 45.501723] kasan_bitops_modify.constprop.0+0x40e/0xd50 [ 45.501741] ? __pfx_kasan_bitops_modify.constprop.0+0x10/0x10 [ 45.501746] ? __kmalloc_cache_noprof+0x189/0x420 [ 45.501750] ? trace_hardirqs_on+0x37/0xe0 [ 45.501754] ? kasan_bitops_generic+0x92/0x1c0 [ 45.501758] kasan_bitops_generic+0x116/0x1c0 [ 45.501761] ? __pfx_kasan_bitops_generic+0x10/0x10 [ 45.501765] ? ktime_get_ts64+0x83/0x230 [ 45.501770] kunit_try_run_case+0x1a2/0x480 [ 45.501774] ? __pfx_kunit_try_run_case+0x10/0x10 [ 45.501778] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 45.501782] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 45.501787] ? __kthread_parkme+0x82/0x180 [ 45.501791] ? preempt_count_sub+0x50/0x80 [ 45.501795] ? __pfx_kunit_try_run_case+0x10/0x10 [ 45.501800] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 45.501803] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 45.501808] kthread+0x334/0x6f0 [ 45.501811] ? trace_preempt_on+0x20/0xc0 [ 45.501816] ? __pfx_kthread+0x10/0x10 [ 45.501820] ? _raw_spin_unlock_irq+0x47/0x80 [ 45.501824] ? calculate_sigpending+0x7b/0xa0 [ 45.501828] ? __pfx_kthread+0x10/0x10 [ 45.501832] ret_from_fork+0x3e/0x80 [ 45.501836] ? __pfx_kthread+0x10/0x10 [ 45.501840] ret_from_fork_asm+0x1a/0x30 [ 45.501845] </TASK> [ 45.501847] [ 45.692763] Allocated by task 304: [ 45.696171] kasan_save_stack+0x45/0x70 [ 45.700011] kasan_save_track+0x18/0x40 [ 45.703857] kasan_save_alloc_info+0x3b/0x50 [ 45.708130] __kasan_kmalloc+0xb7/0xc0 [ 45.711882] __kmalloc_cache_noprof+0x189/0x420 [ 45.716417] kasan_bitops_generic+0x92/0x1c0 [ 45.720703] kunit_try_run_case+0x1a2/0x480 [ 45.724935] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 45.730333] kthread+0x334/0x6f0 [ 45.733566] ret_from_fork+0x3e/0x80 [ 45.737145] ret_from_fork_asm+0x1a/0x30 [ 45.741072] [ 45.742570] The buggy address belongs to the object at ffff888104ed9160 [ 45.742570] which belongs to the cache kmalloc-16 of size 16 [ 45.754912] The buggy address is located 8 bytes inside of [ 45.754912] allocated 9-byte region [ffff888104ed9160, ffff888104ed9169) [ 45.767166] [ 45.768664] The buggy address belongs to the physical page: [ 45.774272] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x104ed9 [ 45.782278] flags: 0x200000000000000(node=0|zone=2) [ 45.787157] page_type: f5(slab) [ 45.790306] raw: 0200000000000000 ffff888100042640 dead000000000122 0000000000000000 [ 45.798053] raw: 0000000000000000 0000000080800080 00000000f5000000 0000000000000000 [ 45.805789] page dumped because: kasan: bad access detected [ 45.811362] [ 45.812861] Memory state around the buggy address: [ 45.817654] ffff888104ed9000: 00 03 fc fc 00 03 fc fc 00 03 fc fc 00 03 fc fc [ 45.824907] ffff888104ed9080: 00 03 fc fc 00 03 fc fc 00 03 fc fc fa fb fc fc [ 45.832128] >ffff888104ed9100: 00 05 fc fc fa fb fc fc fa fb fc fc 00 01 fc fc [ 45.839345] ^ [ 45.845959] ffff888104ed9180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 45.853177] ffff888104ed9200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 45.860397] ================================================================== [ 44.306482] ================================================================== [ 44.313761] BUG: KASAN: slab-out-of-bounds in kasan_bitops_modify.constprop.0+0x23a/0xd50 [ 44.321934] Write of size 8 at addr ffff888104ed9168 by task kunit_try_catch/304 [ 44.329327] [ 44.330827] CPU: 1 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc3 #1 PREEMPT(voluntary) [ 44.330835] Tainted: [B]=BAD_PAGE, [N]=TEST [ 44.330837] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 44.330840] Call Trace: [ 44.330841] <TASK> [ 44.330843] dump_stack_lvl+0x73/0xb0 [ 44.330847] print_report+0xd1/0x650 [ 44.330851] ? __virt_addr_valid+0x1db/0x2d0 [ 44.330854] ? kasan_bitops_modify.constprop.0+0x23a/0xd50 [ 44.330859] ? kasan_complete_mode_report_info+0x2a/0x200 [ 44.330863] ? kasan_bitops_modify.constprop.0+0x23a/0xd50 [ 44.330869] kasan_report+0x141/0x180 [ 44.330873] ? kasan_bitops_modify.constprop.0+0x23a/0xd50 [ 44.330879] kasan_check_range+0x10c/0x1c0 [ 44.330883] __kasan_check_write+0x18/0x20 [ 44.330887] kasan_bitops_modify.constprop.0+0x23a/0xd50 [ 44.330892] ? __pfx_kasan_bitops_modify.constprop.0+0x10/0x10 [ 44.330897] ? __kmalloc_cache_noprof+0x189/0x420 [ 44.330901] ? trace_hardirqs_on+0x37/0xe0 [ 44.330905] ? kasan_bitops_generic+0x92/0x1c0 [ 44.330909] kasan_bitops_generic+0x116/0x1c0 [ 44.330912] ? __pfx_kasan_bitops_generic+0x10/0x10 [ 44.330916] ? ktime_get_ts64+0x83/0x230 [ 44.330920] kunit_try_run_case+0x1a2/0x480 [ 44.330925] ? __pfx_kunit_try_run_case+0x10/0x10 [ 44.330929] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 44.330933] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 44.330938] ? __kthread_parkme+0x82/0x180 [ 44.330942] ? preempt_count_sub+0x50/0x80 [ 44.330946] ? __pfx_kunit_try_run_case+0x10/0x10 [ 44.330951] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 44.330955] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 44.330959] kthread+0x334/0x6f0 [ 44.330963] ? trace_preempt_on+0x20/0xc0 [ 44.330967] ? __pfx_kthread+0x10/0x10 [ 44.330971] ? _raw_spin_unlock_irq+0x47/0x80 [ 44.330975] ? calculate_sigpending+0x7b/0xa0 [ 44.330979] ? __pfx_kthread+0x10/0x10 [ 44.330983] ret_from_fork+0x3e/0x80 [ 44.330987] ? __pfx_kthread+0x10/0x10 [ 44.330991] ret_from_fork_asm+0x1a/0x30 [ 44.330997] </TASK> [ 44.330999] [ 44.521910] Allocated by task 304: [ 44.525315] kasan_save_stack+0x45/0x70 [ 44.529152] kasan_save_track+0x18/0x40 [ 44.532993] kasan_save_alloc_info+0x3b/0x50 [ 44.537267] __kasan_kmalloc+0xb7/0xc0 [ 44.541026] __kmalloc_cache_noprof+0x189/0x420 [ 44.545558] kasan_bitops_generic+0x92/0x1c0 [ 44.549832] kunit_try_run_case+0x1a2/0x480 [ 44.554019] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 44.559424] kthread+0x334/0x6f0 [ 44.562657] ret_from_fork+0x3e/0x80 [ 44.566273] ret_from_fork_asm+0x1a/0x30 [ 44.570205] [ 44.571703] The buggy address belongs to the object at ffff888104ed9160 [ 44.571703] which belongs to the cache kmalloc-16 of size 16 [ 44.584073] The buggy address is located 8 bytes inside of [ 44.584073] allocated 9-byte region [ffff888104ed9160, ffff888104ed9169) [ 44.596326] [ 44.597825] The buggy address belongs to the physical page: [ 44.603397] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x104ed9 [ 44.611397] flags: 0x200000000000000(node=0|zone=2) [ 44.616274] page_type: f5(slab) [ 44.619423] raw: 0200000000000000 ffff888100042640 dead000000000122 0000000000000000 [ 44.627161] raw: 0000000000000000 0000000080800080 00000000f5000000 0000000000000000 [ 44.634898] page dumped because: kasan: bad access detected [ 44.640471] [ 44.641973] Memory state around the buggy address: [ 44.646765] ffff888104ed9000: 00 03 fc fc 00 03 fc fc 00 03 fc fc 00 03 fc fc [ 44.653993] ffff888104ed9080: 00 03 fc fc 00 03 fc fc 00 03 fc fc fa fb fc fc [ 44.661212] >ffff888104ed9100: 00 05 fc fc fa fb fc fc fa fb fc fc 00 01 fc fc [ 44.668429] ^ [ 44.675044] ffff888104ed9180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 44.682261] ffff888104ed9200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 44.689481] ==================================================================