Warning: Permanently added '10.128.10.16' (ECDSA) to the list of known hosts.
[ 69.212728][ T26] audit: type=1400 audit(1647966844.181:190): avc: denied { create } for pid=4059 comm="syz-executor325" dev="anon_inodefs" ino=29328 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1
[ 69.283523][ T26] audit: type=1400 audit(1647966844.191:191): avc: denied { map } for pid=4064 comm="syz-executor325" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=28503 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1
[ 69.338882][ T26] audit: type=1400 audit(1647966844.191:192): avc: denied { read write } for pid=4067 comm="syz-executor325" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=28505 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1
[ 69.442569][ T4127] ==================================================================
[ 69.450998][ T4127] BUG: KASAN: use-after-free in __wake_up_common+0x637/0x650
[ 69.458720][ T4127] Read of size 8 at addr ffff88801e99a930 by task syz-executor325/4127
[ 69.466945][ T4127]
[ 69.469443][ T4127] CPU: 0 PID: 4127 Comm: syz-executor325 Not tainted 5.17.0-rc7-syzkaller #0
[ 69.478189][ T4127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 69.488231][ T4127] Call Trace:
[ 69.491502][ T4127]
[ 69.494420][ T4127] dump_stack_lvl+0x57/0x7d
[ 69.498908][ T4127] print_address_description.constprop.0.cold+0x8d/0x303
[ 69.505939][ T4127] ? __wake_up_common+0x637/0x650
[ 69.511033][ T4127] ? __wake_up_common+0x637/0x650
[ 69.516252][ T4127] kasan_report.cold+0x83/0xdf
[ 69.521105][ T4127] ? __wake_up_common+0x637/0x650
[ 69.526134][ T4127] __wake_up_common+0x637/0x650
[ 69.530994][ T4127] __wake_up_common_lock+0xd0/0x130
[ 69.536181][ T4127] ? __wake_up_common+0x650/0x650
[ 69.541195][ T4127] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 69.547210][ T4127] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 69.553222][ T4127] tty_release+0x504/0xf80
[ 69.557680][ T4127] __fput+0x204/0x8d0
[ 69.561653][ T4127] task_work_run+0xc0/0x160
[ 69.566149][ T4127] do_exit+0x9ab/0x2500
[ 69.570301][ T4127] ? mm_update_next_owner+0x6d0/0x6d0
[ 69.575684][ T4127] do_group_exit+0xb2/0x2a0
[ 69.580357][ T4127] __x64_sys_exit_group+0x35/0x40
[ 69.585430][ T4127] do_syscall_64+0x35/0xb0
[ 69.589837][ T4127] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 69.595983][ T4127] RIP: 0033:0x7f055552cc59
[ 69.600383][ T4127] Code: Unable to access opcode bytes at RIP 0x7f055552cc2f.
[ 69.607733][ T4127] RSP: 002b:00007ffd929d23c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 69.616997][ T4127] RAX: ffffffffffffffda RBX: 00007f05555a1330 RCX: 00007f055552cc59
[ 69.624972][ T4127] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 69.632953][ T4127] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000030000000
[ 69.640911][ T4127] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05555a1330
[ 69.648879][ T4127] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[ 69.657041][ T4127]
[ 69.660139][ T4127]
[ 69.662529][ T4127] Allocated by task 4112:
[ 69.666909][ T4127] kasan_save_stack+0x1e/0x40
[ 69.671575][ T4127] __kasan_kmalloc+0xa6/0xd0
[ 69.676502][ T4127] kmem_cache_alloc_trace+0x1ea/0x4a0
[ 69.681877][ T4127] io_arm_poll_handler+0x30e/0x880
[ 69.686991][ T4127] io_queue_sqe_arm_apoll+0x52/0x350
[ 69.692339][ T4127] io_submit_sqes+0x6360/0x80f0
[ 69.697182][ T4127] __do_sys_io_uring_enter+0x6d3/0x1030
[ 69.702712][ T4127] do_syscall_64+0x35/0xb0
[ 69.707378][ T4127] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 69.713265][ T4127]
[ 69.715581][ T4127] Freed by task 4112:
[ 69.719546][ T4127] kasan_save_stack+0x1e/0x40
[ 69.724209][ T4127] kasan_set_track+0x21/0x30
[ 69.728898][ T4127] kasan_set_free_info+0x20/0x30
[ 69.733925][ T4127] ____kasan_slab_free+0xff/0x140
[ 69.738936][ T4127] kfree+0xf8/0x2b0
[ 69.742737][ T4127] io_clean_op+0x198/0xbc0
[ 69.747136][ T4127] __io_req_complete_post+0x77d/0xaf0
[ 69.752493][ T4127] io_req_complete_post+0x53/0x1f0
[ 69.757583][ T4127] tctx_task_work+0x50f/0xf10
[ 69.762241][ T4127] task_work_run+0xc0/0x160
[ 69.766738][ T4127] do_exit+0x9ab/0x2500
[ 69.770879][ T4127] do_group_exit+0xb2/0x2a0
[ 69.775355][ T4127] __x64_sys_exit_group+0x35/0x40
[ 69.780468][ T4127] do_syscall_64+0x35/0xb0
[ 69.784864][ T4127] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 69.790745][ T4127]
[ 69.793056][ T4127] The buggy address belongs to the object at ffff88801e99a900
[ 69.793056][ T4127] which belongs to the cache kmalloc-96 of size 96
[ 69.807000][ T4127] The buggy address is located 48 bytes inside of
[ 69.807000][ T4127] 96-byte region [ffff88801e99a900, ffff88801e99a960)
[ 69.820104][ T4127] The buggy address belongs to the page:
[ 69.825867][ T4127] page:ffffea00007a6680 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88801e99a280 pfn:0x1e99a
[ 69.837555][ T4127] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 69.845113][ T4127] raw: 00fff00000000200 ffffea0000671788 ffffea0001e73288 ffff88800fc40300
[ 69.853799][ T4127] raw: ffff88801e99a280 ffff88801e99a000 0000000100000013 0000000000000000
[ 69.862540][ T4127] page dumped because: kasan: bad access detected
[ 69.868948][ T4127] page_owner tracks the page as allocated
[ 69.874931][ T4127] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x242040(__GFP_IO|__GFP_NOWARN|__GFP_COMP|__GFP_THISNODE), pid 2966, ts 21056071229, free_ts 21047006864
[ 69.891929][ T4127] get_page_from_freelist+0xa6f/0x2f10
[ 69.897433][ T4127] __alloc_pages+0x1b2/0x500
[ 69.902533][ T4127] cache_grow_begin+0x75/0x390
[ 69.907383][ T4127] cache_alloc_refill+0x27f/0x380
[ 69.912570][ T4127] __kmalloc+0x3b3/0x4d0
[ 69.916818][ T4127] tomoyo_encode2.part.0+0x92/0x310
[ 69.922282][ T4127] tomoyo_realpath_from_path+0x140/0x6a0
[ 69.928012][ T4127] tomoyo_check_open_permission+0x21c/0x2c0
[ 69.934003][ T4127] security_file_open+0x34/0x80
[ 69.938946][ T4127] do_dentry_open+0x30c/0x1050
[ 69.943700][ T4127] path_openat+0x9ea/0x2390
[ 69.948192][ T4127] do_filp_open+0x199/0x3d0
[ 69.952819][ T4127] do_sys_openat2+0x11e/0x400
[ 69.957756][ T4127] __x64_sys_openat+0x11b/0x1d0
[ 69.962623][ T4127] do_syscall_64+0x35/0xb0
[ 69.967026][ T4127] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 69.973238][ T4127] page last free stack trace:
[ 69.977992][ T4127] free_pcp_prepare+0x374/0x870
[ 69.982830][ T4127] free_unref_page+0x19/0x690
[ 69.987495][ T4127] slabs_destroy+0x89/0xc0
[ 69.991978][ T4127] ___cache_free+0x303/0x600
[ 69.996666][ T4127] qlist_free_all+0x50/0x1a0
[ 70.001242][ T4127] kasan_quarantine_reduce+0x180/0x200
[ 70.006692][ T4127] __kasan_slab_alloc+0x97/0xb0
[ 70.011607][ T4127] kmem_cache_alloc+0x265/0x560
[ 70.016611][ T4127] getname_flags.part.0+0x4a/0x440
[ 70.021733][ T4127] user_path_at_empty+0x1e/0x50
[ 70.026595][ T4127] vfs_statx+0xd6/0x2e0
[ 70.030745][ T4127] __do_sys_newfstatat+0x7d/0xd0
[ 70.035679][ T4127] do_syscall_64+0x35/0xb0
[ 70.040091][ T4127] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 70.045973][ T4127]
[ 70.048275][ T4127] Memory state around the buggy address:
[ 70.053878][ T4127] ffff88801e99a800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
[ 70.061918][ T4127] ffff88801e99a880: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
[ 70.069987][ T4127] >ffff88801e99a900: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
[ 70.078125][ T4127] ^
[ 70.083838][ T4127] ffff88801e99a980: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc
[ 70.091979][ T4127] ffff88801e99aa00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
[ 70.100023][ T4127] ==================================================================
[ 70.108202][ T4127] Disabling lock debugging due to kernel taint
[ 70.114796][ T4127] Kernel panic - not syncing: panic_on_warn set ...
[ 70.121452][ T4127] CPU: 0 PID: 4127 Comm: syz-executor325 Tainted: G B 5.17.0-rc7-syzkaller #0
[ 70.131677][ T4127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 70.141983][ T4127] Call Trace:
[ 70.145245][ T4127]
[ 70.148152][ T4127] dump_stack_lvl+0x57/0x7d
[ 70.152640][ T4127] panic+0x214/0x49f
[ 70.156550][ T4127] ? __warn_printk+0xee/0xee
[ 70.161133][ T4127] ? __wake_up_common+0x637/0x650
[ 70.166149][ T4127] ? __wake_up_common+0x637/0x650
[ 70.171372][ T4127] end_report.cold+0x63/0x6f
[ 70.176052][ T4127] kasan_report.cold+0x71/0xdf
[ 70.180816][ T4127] ? __wake_up_common+0x637/0x650
[ 70.185831][ T4127] __wake_up_common+0x637/0x650
[ 70.190775][ T4127] __wake_up_common_lock+0xd0/0x130
[ 70.196395][ T4127] ? __wake_up_common+0x650/0x650
[ 70.201834][ T4127] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 70.207891][ T4127] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 70.213696][ T4127] tty_release+0x504/0xf80
[ 70.218109][ T4127] __fput+0x204/0x8d0
[ 70.222077][ T4127] task_work_run+0xc0/0x160
[ 70.226563][ T4127] do_exit+0x9ab/0x2500
[ 70.230704][ T4127] ? mm_update_next_owner+0x6d0/0x6d0
[ 70.236383][ T4127] do_group_exit+0xb2/0x2a0
[ 70.241224][ T4127] __x64_sys_exit_group+0x35/0x40
[ 70.246245][ T4127] do_syscall_64+0x35/0xb0
[ 70.250753][ T4127] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 70.256827][ T4127] RIP: 0033:0x7f055552cc59
[ 70.261219][ T4127] Code: Unable to access opcode bytes at RIP 0x7f055552cc2f.
[ 70.268826][ T4127] RSP: 002b:00007ffd929d23c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 70.277316][ T4127] RAX: ffffffffffffffda RBX: 00007f05555a1330 RCX: 00007f055552cc59
[ 70.285442][ T4127] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 70.293386][ T4127] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000030000000
[ 70.301331][ T4127] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05555a1330
[ 70.309285][ T4127] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[ 70.317243][ T4127]
[ 70.320471][ T4127] Kernel Offset: disabled
[ 70.324771][ T4127] Rebooting in 86400 seconds..