Warning: Permanently added '10.128.0.43' (ECDSA) to the list of known hosts.
[ 65.703428][ T26] audit: type=1400 audit(1639307314.112:75): avc: denied { execmem } for pid=3597 comm="syz-executor880" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 65.716910][ T3597] cgroup: Unknown subsys name 'net'
[ 65.723252][ T26] audit: type=1400 audit(1639307314.122:76): avc: denied { mounton } for pid=3597 comm="syz-executor880" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 65.751329][ T26] audit: type=1400 audit(1639307314.122:77): avc: denied { mount } for pid=3597 comm="syz-executor880" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 65.773883][ T26] audit: type=1400 audit(1639307314.142:78): avc: denied { unmount } for pid=3597 comm="syz-executor880" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 65.923344][ T3597] cgroup: Unknown subsys name 'rlimit'
[ 66.057305][ T26] audit: type=1400 audit(1639307314.472:79): avc: denied { mounton } for pid=3603 comm="syz-executor880" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
[ 66.122509][ T26] audit: type=1400 audit(1639307314.472:80): avc: denied { mount } for pid=3606 comm="syz-executor880" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[ 66.157950][ T26] audit: type=1400 audit(1639307314.482:81): avc: denied { mounton } for pid=3606 comm="syz-executor880" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[ 66.264868][ T26] audit: type=1400 audit(1639307314.672:82): avc: denied { mounton } for pid=3606 comm="syz-executor880" path="/dev/binderfs" dev="devtmpfs" ino=2316 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[ 66.306875][ T26] audit: type=1400 audit(1639307314.682:83): avc: denied { mount } for pid=3606 comm="syz-executor880" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
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[ 66.392806][ T26] audit: type=1400 audit(1639307314.802:84): avc: denied { create } for pid=3612 comm="syz-executor880" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
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[ 81.357351][ T135] cfg80211: failed to load regulatory.db
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[ 84.110837][ T8668] ==================================================================
[ 84.119140][ T8668] BUG: KASAN: double-free or invalid-free in packet_set_ring+0xfa6/0x1b20
[ 84.127681][ T8668]
[ 84.130017][ T8668] CPU: 1 PID: 8668 Comm: syz-executor880 Not tainted 5.16.0-rc4-syzkaller #0
[ 84.138794][ T8668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 84.148866][ T8668] Call Trace:
[ 84.152158][ T8668]
[ 84.155100][ T8668] dump_stack_lvl+0xcd/0x134
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[ 84.159711][ T8668] print_address_description.constprop.0.cold+0x8d/0x2ed
[ 84.166772][ T8668] ? packet_set_ring+0xfa6/0x1b20
[ 84.171823][ T8668] kasan_report_invalid_free+0x51/0x80
[ 84.177303][ T8668] ? packet_set_ring+0xfa6/0x1b20
[ 84.182352][ T8668] __kasan_slab_free+0xf6/0x110
[ 84.187239][ T8668] ? packet_set_ring+0xfa6/0x1b20
[ 84.192287][ T8668] kfree+0x10d/0x2c0
[ 84.196280][ T8668] packet_set_ring+0xfa6/0x1b20
[ 84.201153][ T8668] packet_setsockopt+0x1bd3/0x3c10
[ 84.206321][ T8668] ? find_held_lock+0x2d/0x110
[ 84.211082][ T8668] ? packet_bind+0x1b0/0x1b0
[ 84.215694][ T8668] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 84.221944][ T8668] ? selinux_netlbl_socket_setsockopt+0x9e/0x420
[ 84.228280][ T8668] ? selinux_netlbl_sock_rcv_skb+0x530/0x530
[ 84.234271][ T8668] ? __fget_files+0x2f0/0x4c0
[ 84.238949][ T8668] ? selinux_socket_setsockopt+0x6a/0x80
[ 84.244593][ T8668] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 84.250840][ T8668] __sys_setsockopt+0x2db/0x610
[ 84.255693][ T8668] ? packet_bind+0x1b0/0x1b0
[ 84.260288][ T8668] ? __ia32_sys_recv+0x100/0x100
[ 84.265227][ T8668] ? lock_downgrade+0x6e0/0x6e0
[ 84.270084][ T8668] ? lock_downgrade+0x6e0/0x6e0
[ 84.274936][ T8668] __x64_sys_setsockopt+0xba/0x150
[ 84.280050][ T8668] ? syscall_enter_from_user_mode+0x21/0x70
[ 84.285956][ T8668] do_syscall_64+0x35/0xb0
[ 84.290545][ T8668] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 84.296448][ T8668] RIP: 0033:0x7f1a8ae519c9
[ 84.300861][ T8668] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 84.320642][ T8668] RSP: 002b:00007f1a8ade1318 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 84.329069][ T8668] RAX: ffffffffffffffda RBX: 00007f1a8aedb4b8 RCX: 00007f1a8ae519c9
[ 84.337044][ T8668] RDX: 0000000000000005 RSI: 0000000000000107 RDI: 0000000000000003
[ 84.345013][ T8668] RBP: 00007f1a8aedb4b0 R08: 000000000000001c R09: 0000000000000000
[ 84.352981][ T8668] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007f1a8aea82a4
[ 84.360959][ T8668] R13: 00007ffe5b491b9f R14: 00007f1a8ade1400 R15: 0000000000022000
[ 84.368932][ T8668]
[ 84.371958][ T8668]
[ 84.374273][ T8668] Allocated by task 8657:
[ 84.378614][ T8668] kasan_save_stack+0x1e/0x50
[ 84.383297][ T8668] __kasan_kmalloc+0xa6/0xd0
[ 84.387887][ T8668] __kmalloc+0x209/0x4d0
[ 84.392128][ T8668] packet_set_ring+0xa76/0x1b20
[ 84.396982][ T8668] packet_setsockopt+0x1bd3/0x3c10
[ 84.402095][ T8668] __sys_setsockopt+0x2db/0x610
[ 84.406948][ T8668] __x64_sys_setsockopt+0xba/0x150
[ 84.412058][ T8668] do_syscall_64+0x35/0xb0
[ 84.416475][ T8668] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 84.422374][ T8668]
[ 84.424691][ T8668] Freed by task 8657:
[ 84.428659][ T8668] kasan_save_stack+0x1e/0x50
[ 84.433333][ T8668] kasan_set_track+0x21/0x30
[ 84.438006][ T8668] kasan_set_free_info+0x20/0x30
[ 84.442948][ T8668] __kasan_slab_free+0xd1/0x110
[ 84.447797][ T8668] kfree+0x10d/0x2c0
[ 84.451686][ T8668] packet_set_ring+0x6c7/0x1b20
[ 84.456538][ T8668] packet_setsockopt+0x1bd3/0x3c10
[ 84.461648][ T8668] __sys_setsockopt+0x2db/0x610
[ 84.466497][ T8668] __x64_sys_setsockopt+0xba/0x150
[ 84.471609][ T8668] do_syscall_64+0x35/0xb0
[ 84.476030][ T8668] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 84.481945][ T8668]
[ 84.484270][ T8668] The buggy address belongs to the object at ffff888079d24900
[ 84.484270][ T8668] which belongs to the cache kmalloc-64 of size 64
[ 84.498147][ T8668] The buggy address is located 0 bytes inside of
[ 84.498147][ T8668] 64-byte region [ffff888079d24900, ffff888079d24940)
[ 84.511163][ T8668] The buggy address belongs to the page:
[ 84.516807][ T8668] page:ffffea0001e74900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x79d24
[ 84.526959][ T8668] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 84.534509][ T8668] raw: 00fff00000000200 ffffea0001e86bc8 ffffea0001e74ec8 ffff888010c40200
[ 84.543094][ T8668] raw: 0000000000000000 ffff888079d24000 0000000100000020 0000000000000000
[ 84.551672][ T8668] page dumped because: kasan: bad access detected
[ 84.558085][ T8668] page_owner tracks the page as allocated
[ 84.563793][ T8668] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x242040(__GFP_IO|__GFP_NOWARN|__GFP_COMP|__GFP_THISNODE), pid 2973, ts 21638960315, free_ts 21638873086
[ 84.580817][ T8668] get_page_from_freelist+0xa72/0x2f50
[ 84.586288][ T8668] __alloc_pages+0x1b2/0x500
[ 84.590885][ T8668] cache_grow_begin+0x75/0x470
[ 84.595649][ T8668] cache_alloc_refill+0x27f/0x380
[ 84.600671][ T8668] __kmalloc+0x3b3/0x4d0
[ 84.604912][ T8668] tomoyo_encode2.part.0+0xe9/0x3a0
[ 84.610115][ T8668] tomoyo_encode+0x28/0x50
[ 84.614535][ T8668] tomoyo_realpath_from_path+0x186/0x620
[ 84.620178][ T8668] tomoyo_path_perm+0x21b/0x400
[ 84.625034][ T8668] security_inode_getattr+0xcf/0x140
[ 84.630322][ T8668] vfs_statx+0x164/0x390
[ 84.634564][ T8668] __do_sys_newfstatat+0x96/0x120
[ 84.639585][ T8668] do_syscall_64+0x35/0xb0
[ 84.644002][ T8668] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 84.649901][ T8668] page last free stack trace:
[ 84.654562][ T8668] free_pcp_prepare+0x374/0x870
[ 84.659416][ T8668] free_unref_page+0x19/0x690
[ 84.664180][ T8668] inode_doinit_with_dentry+0x868/0x12e0
[ 84.669820][ T8668] selinux_d_instantiate+0x23/0x30
[ 84.674933][ T8668] security_d_instantiate+0x50/0xe0
[ 84.680131][ T8668] d_splice_alias+0x8c/0xc60
[ 84.684723][ T8668] kernfs_iop_lookup+0x22d/0x2c0
[ 84.689689][ T8668] __lookup_slow+0x24c/0x480
[ 84.694281][ T8668] walk_component+0x40f/0x6a0
[ 84.698963][ T8668] path_lookupat+0x1bb/0x860
[ 84.703549][ T8668] filename_lookup+0x1c6/0x590
[ 84.708310][ T8668] user_path_at_empty+0x42/0x60
[ 84.713157][ T8668] do_readlinkat+0xcd/0x2f0
[ 84.717662][ T8668] __x64_sys_readlink+0x74/0xb0
[ 84.722512][ T8668] do_syscall_64+0x35/0xb0
[ 84.727037][ T8668] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 84.732953][ T8668]
[ 84.735274][ T8668] Memory state around the buggy address:
[ 84.740903][ T8668] ffff888079d24800: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc
[ 84.748967][ T8668] ffff888079d24880: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[ 84.757029][ T8668] >ffff888079d24900: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 84.765082][ T8668] ^
[ 84.769143][ T8668] ffff888079d24980: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc
[ 84.777200][ T8668] ffff888079d24a00: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[ 84.785260][ T8668] ==================================================================
[ 84.793312][ T8668] Disabling lock debugging due to kernel taint
[ 84.799454][ T8668] Kernel panic - not syncing: panic_on_warn set ...
[ 84.806028][ T8668] CPU: 1 PID: 8668 Comm: syz-executor880 Tainted: G B 5.16.0-rc4-syzkaller #0
[ 84.816174][ T8668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 84.826220][ T8668] Call Trace:
[ 84.829663][ T8668]
[ 84.832592][ T8668] dump_stack_lvl+0xcd/0x134
[ 84.837185][ T8668] panic+0x2b0/0x6dd
[ 84.841079][ T8668] ? __warn_printk+0xf3/0xf3
[ 84.845673][ T8668] ? packet_set_ring+0xfa6/0x1b20
[ 84.850698][ T8668] end_report.cold+0x63/0x6f
[ 84.855289][ T8668] kasan_report_invalid_free+0x70/0x80
[ 84.860750][ T8668] ? packet_set_ring+0xfa6/0x1b20
[ 84.865772][ T8668] __kasan_slab_free+0xf6/0x110
[ 84.870623][ T8668] ? packet_set_ring+0xfa6/0x1b20
[ 84.875643][ T8668] kfree+0x10d/0x2c0
[ 84.879536][ T8668] packet_set_ring+0xfa6/0x1b20
[ 84.884394][ T8668] packet_setsockopt+0x1bd3/0x3c10
[ 84.889506][ T8668] ? find_held_lock+0x2d/0x110
[ 84.894272][ T8668] ? packet_bind+0x1b0/0x1b0
[ 84.898945][ T8668] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 84.905188][ T8668] ? selinux_netlbl_socket_setsockopt+0x9e/0x420
[ 84.911519][ T8668] ? selinux_netlbl_sock_rcv_skb+0x530/0x530
[ 84.917524][ T8668] ? __fget_files+0x2f0/0x4c0
[ 84.922198][ T8668] ? selinux_socket_setsockopt+0x6a/0x80
[ 84.927828][ T8668] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 84.934073][ T8668] __sys_setsockopt+0x2db/0x610
[ 84.938920][ T8668] ? packet_bind+0x1b0/0x1b0
[ 84.943509][ T8668] ? __ia32_sys_recv+0x100/0x100
[ 84.948465][ T8668] ? lock_downgrade+0x6e0/0x6e0
[ 84.953311][ T8668] ? lock_downgrade+0x6e0/0x6e0
[ 84.958161][ T8668] __x64_sys_setsockopt+0xba/0x150
[ 84.963268][ T8668] ? syscall_enter_from_user_mode+0x21/0x70
[ 84.969161][ T8668] do_syscall_64+0x35/0xb0
[ 84.973661][ T8668] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 84.979556][ T8668] RIP: 0033:0x7f1a8ae519c9
[ 84.983965][ T8668] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 85.003569][ T8668] RSP: 002b:00007f1a8ade1318 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 85.011980][ T8668] RAX: ffffffffffffffda RBX: 00007f1a8aedb4b8 RCX: 00007f1a8ae519c9
[ 85.019943][ T8668] RDX: 0000000000000005 RSI: 0000000000000107 RDI: 0000000000000003
[ 85.027903][ T8668] RBP: 00007f1a8aedb4b0 R08: 000000000000001c R09: 0000000000000000
[ 85.035951][ T8668] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007f1a8aea82a4
[ 85.043928][ T8668] R13: 00007ffe5b491b9f R14: 00007f1a8ade1400 R15: 0000000000022000
[ 85.051894][ T8668]
[ 85.055171][ T8668] Kernel Offset: disabled
[ 85.059481][ T8668] Rebooting in 86400 seconds..