Warning: Permanently added '10.128.10.58' (ED25519) to the list of known hosts. 2024/11/19 10:23:01 ignoring optional flag "sandboxArg"="0" 2024/11/19 10:23:01 parsed 1 programs [ 58.401121][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 58.401130][ T28] audit: type=1400 audit(1732011782.142:123): avc: denied { unlink } for pid=4121 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 58.464908][ T4121] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 59.452534][ T28] audit: type=1400 audit(1732011783.192:124): avc: denied { read } for pid=4133 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 59.515757][ T28] audit: type=1400 audit(1732011783.192:125): avc: denied { open } for pid=4133 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 59.914574][ T28] audit: type=1401 audit(1732011783.642:126): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 61.214280][ T4135] veth0_vlan: entered promiscuous mode 2024/11/19 10:23:05 executed programs: 0 [ 62.325912][ T2373] veth0_vlan: left promiscuous mode [ 66.736322][ T4401] veth0_vlan: entered promiscuous mode [ 66.859067][ T4405] veth0_vlan: entered promiscuous mode [ 66.917413][ T4397] veth0_vlan: entered promiscuous mode [ 66.973628][ T4395] veth0_vlan: entered promiscuous mode [ 66.994981][ T4396] veth0_vlan: entered promiscuous mode 2024/11/19 10:23:12 executed programs: 10 [ 68.309079][ T28] audit: type=1400 audit(1732011792.042:127): avc: denied { read } for pid=5337 comm="syz.6.17" name="msr" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 68.373475][ T5346] trusted_key: encrypted_key: insufficient parameters specified [ 68.448630][ T28] audit: type=1400 audit(1732011792.042:128): avc: denied { open } for pid=5337 comm="syz.6.17" path="/dev/cpu/0/msr" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 68.450459][ T5351] trusted_key: encrypted_key: insufficient parameters specified [ 68.583484][ T5360] trusted_key: encrypted_key: insufficient parameters specified [ 68.593864][ T5363] trusted_key: encrypted_key: insufficient parameters specified [ 68.621658][ T5364] trusted_key: encrypted_key: insufficient parameters specified [ 68.631955][ T5368] trusted_key: encrypted_key: insufficient parameters specified [ 68.755535][ T5379] trusted_key: encrypted_key: insufficient parameters specified [ 68.763846][ T5380] trusted_key: encrypted_key: insufficient parameters specified [ 68.776211][ T5377] trusted_key: encrypted_key: insufficient parameters specified [ 68.801578][ T5382] trusted_key: encrypted_key: insufficient parameters specified [ 68.852232][ T5387] trusted_key: encrypted_key: insufficient parameters specified [ 68.935752][ T5395] trusted_key: encrypted_key: insufficient parameters specified [ 68.961407][ T5397] trusted_key: encrypted_key: insufficient parameters specified [ 68.983323][ T5398] trusted_key: encrypted_key: insufficient parameters specified [ 69.010320][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 69.020471][ T0] NOHZ tick-stop error: local softirq work is pending, handler #208!!! [ 69.032689][ T5396] trusted_key: encrypted_key: insufficient parameters specified [ 69.042949][ T5401] trusted_key: encrypted_key: insufficient parameters specified [ 69.077398][ T5403] trusted_key: encrypted_key: insufficient parameters specified [ 69.159909][ T5414] trusted_key: encrypted_key: insufficient parameters specified [ 69.169265][ T5415] trusted_key: encrypted_key: insufficient parameters specified [ 69.184554][ T5413] trusted_key: encrypted_key: insufficient parameters specified [ 69.197907][ T5417] trusted_key: encrypted_key: insufficient parameters specified [ 69.233560][ T5419] trusted_key: encrypted_key: insufficient parameters specified [ 69.327690][ T5429] trusted_key: encrypted_key: insufficient parameters specified [ 69.335501][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 69.348486][ T5430] trusted_key: encrypted_key: insufficient parameters specified [ 69.366658][ T5431] trusted_key: encrypted_key: insufficient parameters specified [ 69.377945][ T5432] trusted_key: encrypted_key: insufficient parameters specified [ 69.419609][ T5435] trusted_key: encrypted_key: insufficient parameters specified [ 69.484698][ T5442] trusted_key: encrypted_key: insufficient parameters specified [ 69.503041][ T5444] trusted_key: encrypted_key: insufficient parameters specified [ 69.532710][ T5447] trusted_key: encrypted_key: insufficient parameters specified [ 69.623820][ T5454] trusted_key: encrypted_key: insufficient parameters specified [ 69.677151][ T5455] trusted_key: encrypted_key: insufficient parameters specified [ 69.705814][ T5456] trusted_key: encrypted_key: insufficient parameters specified [ 69.720542][ T5453] trusted_key: encrypted_key: insufficient parameters specified [ 69.730563][ T5460] trusted_key: encrypted_key: insufficient parameters specified [ 69.802892][ T5470] trusted_key: encrypted_key: insufficient parameters specified [ 69.827892][ T5471] trusted_key: encrypted_key: insufficient parameters specified [ 69.857824][ T5472] trusted_key: encrypted_key: insufficient parameters specified [ 69.888817][ T5474] trusted_key: encrypted_key: insufficient parameters specified [ 69.966533][ T5478] trusted_key: encrypted_key: insufficient parameters specified [ 70.011362][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 70.021506][ T5485] trusted_key: encrypted_key: insufficient parameters specified [ 70.031669][ T5486] trusted_key: encrypted_key: insufficient parameters specified [ 70.064647][ T5487] trusted_key: encrypted_key: insufficient parameters specified [ 70.135957][ T5498] trusted_key: encrypted_key: insufficient parameters specified [ 70.161670][ T5500] trusted_key: encrypted_key: insufficient parameters specified [ 70.181270][ T5499] trusted_key: encrypted_key: insufficient parameters specified [ 70.206719][ T5501] trusted_key: encrypted_key: insufficient parameters specified [ 70.240084][ T5502] trusted_key: encrypted_key: insufficient parameters specified [ 70.303659][ T5510] trusted_key: encrypted_key: insufficient parameters specified [ 70.313845][ T5513] trusted_key: encrypted_key: insufficient parameters specified [ 70.350908][ T5515] trusted_key: encrypted_key: insufficient parameters specified [ 70.413676][ T5516] trusted_key: encrypted_key: insufficient parameters specified [ 70.425523][ T5518] trusted_key: encrypted_key: insufficient parameters specified [ 70.473747][ T5524] trusted_key: encrypted_key: insufficient parameters specified [ 70.484736][ T5525] trusted_key: encrypted_key: insufficient parameters specified [ 70.595710][ T5535] trusted_key: encrypted_key: insufficient parameters specified [ 70.615630][ T5538] trusted_key: encrypted_key: insufficient parameters specified [ 70.625758][ T5534] trusted_key: encrypted_key: insufficient parameters specified [ 70.639402][ T5537] trusted_key: encrypted_key: insufficient parameters specified [ 70.698149][ T5543] trusted_key: encrypted_key: insufficient parameters specified [ 70.742401][ T5549] trusted_key: encrypted_key: insufficient parameters specified [ 70.768784][ T5552] trusted_key: encrypted_key: insufficient parameters specified [ 70.784200][ T5553] trusted_key: encrypted_key: insufficient parameters specified [ 70.800259][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 70.810423][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 70.828699][ T5556] trusted_key: encrypted_key: insufficient parameters specified [ 70.844702][ T5559] trusted_key: encrypted_key: insufficient parameters specified [ 70.940680][ T5565] trusted_key: encrypted_key: insufficient parameters specified [ 70.952479][ T5569] trusted_key: encrypted_key: insufficient parameters specified [ 70.971595][ T5570] trusted_key: encrypted_key: insufficient parameters specified [ 71.012715][ T5571] trusted_key: encrypted_key: insufficient parameters specified [ 71.050442][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 71.059710][ T5572] trusted_key: encrypted_key: insufficient parameters specified [ 71.147383][ T5578] trusted_key: encrypted_key: insufficient parameters specified [ 71.155393][ T0] NOHZ tick-stop error: local softirq work is pending, handler #208!!! [ 71.208352][ T5585] trusted_key: encrypted_key: insufficient parameters specified [ 71.226365][ T5586] trusted_key: encrypted_key: insufficient parameters specified [ 71.275952][ T5587] trusted_key: encrypted_key: insufficient parameters specified [ 71.382753][ T5594] trusted_key: encrypted_key: insufficient parameters specified [ 71.396151][ T5598] trusted_key: encrypted_key: insufficient parameters specified [ 71.405603][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 71.479092][ T5602] trusted_key: encrypted_key: insufficient parameters specified [ 71.491106][ T5595] trusted_key: encrypted_key: insufficient parameters specified [ 71.522681][ T5600] trusted_key: encrypted_key: insufficient parameters specified [ 71.622806][ T5610] trusted_key: encrypted_key: insufficient parameters specified [ 71.665844][ T5613] trusted_key: encrypted_key: insufficient parameters specified [ 71.688738][ T5614] trusted_key: encrypted_key: insufficient parameters specified [ 71.755354][ T5606] trusted_key: encrypted_key: insufficient parameters specified [ 71.780485][ T5612] trusted_key: encrypted_key: insufficient parameters specified [ 71.815753][ T5623] trusted_key: encrypted_key: insufficient parameters specified [ 71.852737][ T5626] trusted_key: encrypted_key: insufficient parameters specified [ 71.870598][ T5627] trusted_key: encrypted_key: insufficient parameters specified [ 71.905594][ T5630] trusted_key: encrypted_key: insufficient parameters specified [ 71.993042][ T5641] trusted_key: encrypted_key: insufficient parameters specified [ 72.003277][ T5642] trusted_key: encrypted_key: insufficient parameters specified [ 72.012222][ T5638] trusted_key: encrypted_key: insufficient parameters specified [ 72.035827][ T5643] trusted_key: encrypted_key: insufficient parameters specified [ 72.078222][ T5639] trusted_key: encrypted_key: insufficient parameters specified [ 72.119319][ T5652] trusted_key: encrypted_key: insufficient parameters specified [ 72.141284][ T5653] trusted_key: encrypted_key: insufficient parameters specified [ 72.155118][ T5655] trusted_key: encrypted_key: insufficient parameters specified [ 72.160340][ T0] NOHZ tick-stop error: local softirq work is pending, handler #208!!! [ 72.206720][ T5657] trusted_key: encrypted_key: insufficient parameters specified [ 72.243966][ T5662] trusted_key: encrypted_key: insufficient parameters specified [ 72.287987][ T5660] trusted_key: encrypted_key: insufficient parameters specified [ 72.363020][ T5669] trusted_key: encrypted_key: insufficient parameters specified [ 72.378118][ T5661] trusted_key: encrypted_key: insufficient parameters specified [ 72.451526][ T5668] trusted_key: encrypted_key: insufficient parameters specified [ 72.531637][ T5678] trusted_key: encrypted_key: insufficient parameters specified [ 72.539599][ T5679] trusted_key: encrypted_key: insufficient parameters specified [ 72.568855][ T5677] trusted_key: encrypted_key: insufficient parameters specified [ 72.579340][ T5681] trusted_key: encrypted_key: insufficient parameters specified [ 72.671700][ T5691] trusted_key: encrypted_key: insufficient parameters specified [ 72.689631][ T5686] trusted_key: encrypted_key: insufficient parameters specified [ 72.755445][ T5693] trusted_key: encrypted_key: insufficient parameters specified [ 72.764631][ T5698] trusted_key: encrypted_key: insufficient parameters specified [ 72.783979][ T5699] trusted_key: encrypted_key: insufficient parameters specified [ 72.830845][ T5700] trusted_key: encrypted_key: insufficient parameters specified [ 72.861849][ T5697] trusted_key: encrypted_key: insufficient parameters specified [ 72.913642][ T5707] trusted_key: encrypted_key: insufficient parameters specified [ 72.958756][ T5709] trusted_key: encrypted_key: insufficient parameters specified [ 72.990506][ T5713] trusted_key: encrypted_key: insufficient parameters specified [ 73.030735][ T5714] trusted_key: encrypted_key: insufficient parameters specified [ 73.062249][ T5715] trusted_key: encrypted_key: insufficient parameters specified [ 73.080448][ T5722] trusted_key: encrypted_key: insufficient parameters specified [ 73.154232][ T5727] trusted_key: encrypted_key: insufficient parameters specified [ 73.181243][ T5730] trusted_key: encrypted_key: insufficient parameters specified [ 73.213189][ T5731] trusted_key: encrypted_key: insufficient parameters specified [ 73.227329][ T5732] trusted_key: encrypted_key: insufficient parameters specified [ 73.250264][ T5733] trusted_key: encrypted_key: insufficient parameters specified 2024/11/19 10:23:17 executed programs: 137 [ 73.306669][ T5740] trusted_key: encrypted_key: insufficient parameters specified [ 73.327810][ T5745] trusted_key: encrypted_key: insufficient parameters specified [ 73.375572][ T5747] trusted_key: encrypted_key: insufficient parameters specified [ 73.397304][ T5749] trusted_key: encrypted_key: insufficient parameters specified [ 73.406597][ T5750] trusted_key: encrypted_key: insufficient parameters specified [ 73.484977][ T5760] trusted_key: encrypted_key: insufficient parameters specified [ 73.510439][ T5759] trusted_key: encrypted_key: insufficient parameters specified [ 73.520369][ T5761] trusted_key: encrypted_key: insufficient parameters specified [ 73.534041][ T5763] trusted_key: encrypted_key: insufficient parameters specified [ 73.565364][ T5764] trusted_key: encrypted_key: insufficient parameters specified [ 73.649921][ T5776] trusted_key: encrypted_key: insufficient parameters specified [ 73.670597][ T5777] trusted_key: encrypted_key: insufficient parameters specified [ 73.680260][ T5774] trusted_key: encrypted_key: insufficient parameters specified [ 73.720806][ T5781] trusted_key: encrypted_key: insufficient parameters specified [ 73.746668][ T5780] trusted_key: encrypted_key: insufficient parameters specified [ 73.776013][ T5782] trusted_key: encrypted_key: insufficient parameters specified [ 73.840669][ T5786] trusted_key: encrypted_key: insufficient parameters specified [ 73.875138][ T5789] trusted_key: encrypted_key: insufficient parameters specified [ 73.921569][ T5791] trusted_key: encrypted_key: insufficient parameters specified [ 73.947601][ T5798] trusted_key: encrypted_key: insufficient parameters specified [ 73.977094][ T5796] trusted_key: encrypted_key: insufficient parameters specified [ 74.042285][ T5799] trusted_key: encrypted_key: insufficient parameters specified [ 74.098573][ T5807] trusted_key: encrypted_key: insufficient parameters specified [ 74.124218][ T5812] trusted_key: encrypted_key: insufficient parameters specified [ 74.153024][ T5809] trusted_key: encrypted_key: insufficient parameters specified [ 74.181765][ T5813] trusted_key: encrypted_key: insufficient parameters specified [ 74.226754][ T5816] trusted_key: encrypted_key: insufficient parameters specified [ 74.304141][ T5827] trusted_key: encrypted_key: insufficient parameters specified [ 74.312546][ T5828] trusted_key: encrypted_key: insufficient parameters specified [ 74.339333][ T5826] trusted_key: encrypted_key: insufficient parameters specified [ 74.359696][ T5830] trusted_key: encrypted_key: insufficient parameters specified [ 74.368871][ T5829] trusted_key: encrypted_key: insufficient parameters specified [ 74.418270][ T5832] trusted_key: encrypted_key: insufficient parameters specified [ 74.494732][ T5842] trusted_key: encrypted_key: insufficient parameters specified [ 74.531429][ T5845] trusted_key: encrypted_key: insufficient parameters specified [ 74.585789][ T5841] trusted_key: encrypted_key: insufficient parameters specified [ 74.606343][ T5848] trusted_key: encrypted_key: insufficient parameters specified [ 74.629456][ T5847] trusted_key: encrypted_key: insufficient parameters specified [ 74.675581][ T5859] trusted_key: encrypted_key: insufficient parameters specified [ 74.724530][ T5862] trusted_key: encrypted_key: insufficient parameters specified [ 74.758913][ T5860] trusted_key: encrypted_key: insufficient parameters specified [ 74.768674][ T5865] trusted_key: encrypted_key: insufficient parameters specified [ 74.801993][ T5867] trusted_key: encrypted_key: insufficient parameters specified [ 74.899639][ T5878] trusted_key: encrypted_key: insufficient parameters specified [ 74.933515][ T5873] trusted_key: encrypted_key: insufficient parameters specified [ 74.983019][ T5881] trusted_key: encrypted_key: insufficient parameters specified [ 74.991627][ T5880] trusted_key: encrypted_key: insufficient parameters specified [ 75.004317][ T5882] trusted_key: encrypted_key: insufficient parameters specified [ 75.077506][ T5888] trusted_key: encrypted_key: insufficient parameters specified [ 75.154025][ T5894] trusted_key: encrypted_key: insufficient parameters specified [ 75.165997][ T5895] trusted_key: encrypted_key: insufficient parameters specified [ 75.175119][ T5897] trusted_key: encrypted_key: insufficient parameters specified [ 75.230475][ T5902] trusted_key: encrypted_key: insufficient parameters specified [ 75.262610][ T5903] trusted_key: encrypted_key: insufficient parameters specified [ 75.340085][ T5912] trusted_key: encrypted_key: insufficient parameters specified [ 75.388299][ T5913] trusted_key: encrypted_key: insufficient parameters specified [ 75.401923][ T5914] trusted_key: encrypted_key: insufficient parameters specified [ 75.422393][ T5915] trusted_key: encrypted_key: insufficient parameters specified [ 75.483736][ T5916] trusted_key: encrypted_key: insufficient parameters specified [ 75.500322][ T5916] ================================================================== [ 75.508369][ T5916] BUG: KASAN: slab-use-after-free in key_put+0x250/0x260 [ 75.515358][ T5916] Read of size 8 at addr ffff8880259fd078 by task syz.6.196/5916 [ 75.523044][ T5916] [ 75.525349][ T5916] CPU: 0 PID: 5916 Comm: syz.6.196 Not tainted 6.9.0-rc7-syzkaller #0 [ 75.533459][ T5916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 75.543489][ T5916] Call Trace: [ 75.546747][ T5916] [ 75.549658][ T5916] dump_stack_lvl+0x5a/0x90 [ 75.554131][ T5916] print_report+0xc3/0x620 [ 75.558510][ T5916] ? __virt_addr_valid+0x1bb/0x2b0 [ 75.563585][ T5916] kasan_report+0xd9/0x110 [ 75.567966][ T5916] ? key_put+0x250/0x260 [ 75.572170][ T5916] ? key_put+0x250/0x260 [ 75.576371][ T5916] key_put+0x250/0x260 [ 75.580401][ T5916] __key_create_or_update+0x78e/0xb20 [ 75.585742][ T5916] ? __pfx___key_create_or_update+0x10/0x10 [ 75.591602][ T5916] ? __pfx_lookup_user_key+0x10/0x10 [ 75.596849][ T5916] ? __pfx_lock_release+0x10/0x10 [ 75.601835][ T5916] ? __virt_addr_valid+0x1bb/0x2b0 [ 75.606907][ T5916] key_create_or_update+0xf/0x20 [ 75.611806][ T5916] __do_sys_add_key+0x1be/0x310 [ 75.616615][ T5916] ? __pfx_restore_fpregs_from_fpstate+0x10/0x10 [ 75.622906][ T5916] ? __pfx___do_sys_add_key+0x10/0x10 [ 75.628237][ T5916] ? fpregs_restore_userregs+0x127/0x240 [ 75.633829][ T5916] do_syscall_64+0x6f/0x1a0 [ 75.638306][ T5916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.644162][ T5916] RIP: 0033:0x7f2db377e759 [ 75.648561][ T5916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 75.668132][ T5916] RSP: 002b:00007f2db449c038 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 75.676514][ T5916] RAX: ffffffffffffffda RBX: 00007f2db3936058 RCX: 00007f2db377e759 [ 75.684449][ T5916] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000140 [ 75.692383][ T5916] RBP: 00007f2db37f175e R08: fffffffffffffffe R09: 0000000000000000 [ 75.700331][ T5916] R10: 00000000000000ca R11: 0000000000000246 R12: 0000000000000000 [ 75.708274][ T5916] R13: 0000000000000000 R14: 00007f2db3936058 R15: 00007fff0a3de438 [ 75.716213][ T5916] [ 75.719200][ T5916] [ 75.721491][ T5916] Allocated by task 5916: [ 75.725781][ T5916] kasan_save_stack+0x33/0x60 [ 75.730427][ T5916] kasan_save_track+0x14/0x30 [ 75.735066][ T5916] __kasan_slab_alloc+0x89/0x90 [ 75.739883][ T5916] kmem_cache_alloc+0x13c/0x3a0 [ 75.744697][ T5916] key_alloc+0x2ef/0x11c0 [ 75.748989][ T5916] __key_create_or_update+0x5e8/0xb20 [ 75.754322][ T5916] key_create_or_update+0xf/0x20 [ 75.759220][ T5916] __do_sys_add_key+0x1be/0x310 [ 75.764031][ T5916] do_syscall_64+0x6f/0x1a0 [ 75.768509][ T5916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.774375][ T5916] [ 75.776668][ T5916] Freed by task 37: [ 75.780440][ T5916] kasan_save_stack+0x33/0x60 [ 75.785081][ T5916] kasan_save_track+0x14/0x30 [ 75.789720][ T5916] kasan_save_free_info+0x3b/0x60 [ 75.794704][ T5916] __kasan_slab_free+0x11d/0x1a0 [ 75.799607][ T5916] kmem_cache_free+0x125/0x3f0 [ 75.804333][ T5916] key_gc_unused_keys.constprop.0+0x11b/0x390 [ 75.810362][ T5916] key_garbage_collector+0x2a9/0x7f0 [ 75.815607][ T5916] process_one_work+0x7e6/0x1630 [ 75.820504][ T5916] worker_thread+0x6b1/0x1080 [ 75.825142][ T5916] kthread+0x274/0x330 [ 75.829171][ T5916] ret_from_fork+0x2c/0x70 [ 75.833559][ T5916] ret_from_fork_asm+0x1a/0x30 [ 75.838285][ T5916] [ 75.840576][ T5916] The buggy address belongs to the object at ffff8880259fcfc0 [ 75.840576][ T5916] which belongs to the cache key_jar of size 328 [ 75.854244][ T5916] The buggy address is located 184 bytes inside of [ 75.854244][ T5916] freed 328-byte region [ffff8880259fcfc0, ffff8880259fd108) [ 75.868002][ T5916] [ 75.870295][ T5916] The buggy address belongs to the physical page: [ 75.876684][ T5916] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x259fc [ 75.885403][ T5916] head: order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 75.892905][ T5916] anon flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 75.901278][ T5916] page_type: 0xffffffff() [ 75.905571][ T5916] raw: 00fff00000000840 ffff8880102a4140 0000000000000000 0000000000000001 [ 75.914115][ T5916] raw: 0000000000000000 0000000080120012 00000001ffffffff 0000000000000000 [ 75.922659][ T5916] head: 00fff00000000840 ffff8880102a4140 0000000000000000 0000000000000001 [ 75.931291][ T5916] head: 0000000000000000 0000000080120012 00000001ffffffff 0000000000000000 [ 75.939922][ T5916] head: 00fff00000000001 ffffea0000967f01 ffffea0000967f48 00000000ffffffff [ 75.948553][ T5916] head: 0000000200000000 0000000000000000 00000000ffffffff 0000000000000000 [ 75.957183][ T5916] page dumped because: kasan: bad access detected [ 75.963564][ T5916] page_owner tracks the page as allocated [ 75.969240][ T5916] page last allocated via order 1, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 5371, tgid 36018720 (syz.6.24), ts 5379, free_ts 68730468131 [ 75.991333][ T5916] post_alloc_hook+0x283/0x300 [ 75.996062][ T5916] get_page_from_freelist+0x10cf/0x37e0 [ 76.001570][ T5916] __alloc_pages+0x1cf/0x4b0 [ 76.006122][ T5916] allocate_slab+0xa3/0x340 [ 76.010588][ T5916] ___slab_alloc+0x75b/0x13a0 [ 76.015222][ T5916] __slab_alloc.constprop.0+0x4d/0x90 [ 76.020554][ T5916] kmem_cache_alloc+0x366/0x3a0 [ 76.025367][ T5916] key_alloc+0x2ef/0x11c0 [ 76.029658][ T5916] __key_create_or_update+0x5e8/0xb20 [ 76.034989][ T5916] key_create_or_update+0xf/0x20 [ 76.039887][ T5916] __do_sys_add_key+0x1be/0x310 [ 76.044700][ T5916] do_syscall_64+0x6f/0x1a0 [ 76.049165][ T5916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.055020][ T5916] page last free pid 23 tgid 23 stack trace: [ 76.060981][ T5916] free_unref_page_prepare+0x5b0/0xc10 [ 76.066401][ T5916] free_unref_page+0x33/0x360 [ 76.071039][ T5916] rcu_core+0xb82/0x1520 [ 76.075242][ T5916] handle_softirqs+0x24e/0x660 [ 76.079971][ T5916] run_ksoftirqd+0x2e/0x40 [ 76.084348][ T5916] smpboot_thread_fn+0x4fb/0x7b0 [ 76.089257][ T5916] kthread+0x274/0x330 [ 76.093300][ T5916] ret_from_fork+0x2c/0x70 [ 76.097691][ T5916] ret_from_fork_asm+0x1a/0x30 [ 76.102421][ T5916] [ 76.104728][ T5916] Memory state around the buggy address: [ 76.110321][ T5916] ffff8880259fcf00: fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc [ 76.118341][ T5916] ffff8880259fcf80: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 76.126362][ T5916] >ffff8880259fd000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.134383][ T5916] ^ [ 76.142328][ T5916] ffff8880259fd080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.150349][ T5916] ffff8880259fd100: fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 76.158368][ T5916] ================================================================== [ 76.176357][ T5925] trusted_key: encrypted_key: insufficient parameters specified [ 76.230487][ T5916] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 76.237888][ T5916] Kernel Offset: disabled [ 76.242182][ T5916] Rebooting in 86400 seconds..