==================================================================
BUG: KASAN: slab-out-of-bounds in mlock_pte_range+0x36f/0x3e0
Read of size 8 at addr ffff88801fccc060 by task syz-executor.2/8269

CPU: 1 PID: 8269 Comm: syz-executor.2 Not tainted 6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_report+0x175/0x478
 kasan_report+0xc0/0x100
 mlock_pte_range+0x36f/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>

Allocated by task 7068:
 kasan_save_stack+0x22/0x50
 kasan_set_track+0x25/0x30
 __kasan_kmalloc+0x7f/0x90
 __kmalloc_node+0x55/0xb0
 memcg_alloc_slab_cgroups+0x7e/0x130
 allocate_slab+0xf4/0x2f0
 ___slab_alloc+0x8f5/0x1080
 __slab_alloc.constprop.0+0x4d/0x90
 kmem_cache_alloc+0x2e7/0x300
 __alloc_file+0x21/0x240
 alloc_empty_file+0x71/0x170
 path_openat+0xd9/0x2a50
 do_filp_open+0x1ba/0x410
 do_sys_openat2+0x171/0x4c0
 __x64_sys_openat+0x143/0x200
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc

Last potentially related work creation:
 kasan_save_stack+0x22/0x50
 __kasan_record_aux_stack+0x95/0xb0
 kvfree_call_rcu+0x29/0x9f0
 cfg80211_update_known_bss+0x822/0xa70
 cfg80211_bss_update+0xec/0x20d0
 cfg80211_inform_single_bss_frame_data+0x70e/0xf20
 cfg80211_inform_bss_frame_data+0xc3/0xcb0
 ieee80211_bss_info_update+0x34f/0xb40
 ieee80211_ibss_rx_queued_mgmt+0x1883/0x2d50
 ieee80211_iface_work+0x9cb/0xcc0
 process_one_work+0xa0f/0x16d0
 worker_thread+0x63b/0x1260
 kthread+0x2f1/0x3a0
 ret_from_fork+0x2c/0x50

Second to last potentially related work creation:
 kasan_save_stack+0x22/0x50
 __kasan_record_aux_stack+0x95/0xb0
 kvfree_call_rcu+0x29/0x9f0
 cfg80211_update_known_bss+0x822/0xa70
 cfg80211_bss_update+0xec/0x20d0
 cfg80211_inform_single_bss_frame_data+0x70e/0xf20
 cfg80211_inform_bss_frame_data+0xc3/0xcb0
 ieee80211_bss_info_update+0x34f/0xb40
 ieee80211_ibss_rx_queued_mgmt+0x1883/0x2d50
 ieee80211_iface_work+0x9cb/0xcc0
 process_one_work+0xa0f/0x16d0
 worker_thread+0x63b/0x1260
 kthread+0x2f1/0x3a0
 ret_from_fork+0x2c/0x50

The buggy address belongs to the object at ffff88801fccc000
 which belongs to the cache kmalloc-96 of size 96
The buggy address is located 0 bytes to the right of
 96-byte region [ffff88801fccc000, ffff88801fccc060)

The buggy address belongs to the physical page:
page:0000000074dc999a refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1fccc
anon flags: 0x100000000000200(slab|node=0|zone=1)
raw: 0100000000000200 ffff888008441780 ffffea00010ef980 dead000000000003
raw: 0000000000000000 0000000000200020 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff88801fccbf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88801fccbf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff88801fccc000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc
                                                       ^
 ffff88801fccc080: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
 ffff88801fccc100: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
==================================================================
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:000000002100d000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:1d
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:ffffea0001128500 pmd:00000000
addr:000000002100e000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:1e
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:ffffea0000668580 pmd:00000000
addr:000000002100f000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:1f
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:ffff88801fcccd80 pmd:00000000
addr:0000000021010000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:20
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:0000000021015000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:25
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:ffff88801fcccd80 pmd:00000000
addr:0000000021016000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:26
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b100000021 pmd:00000000
addr:000000002101c000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:2c
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:000000002101d000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:2d
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:0000000021025000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:35
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b100000140 pmd:00000000
addr:000000002102c000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:3c
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:000000002102d000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:3d
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:ffff88801fccc900 pmd:00000000
addr:0000000021030000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:40
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:0000000021035000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:45
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:ffff88801fccc900 pmd:00000000
addr:0000000021036000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:46
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b10000013c pmd:00000000
addr:000000002103c000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:4c
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:000000002103d000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:4d
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:000000002104d000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:5d
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:0000000021055000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:65
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b1000018e1 pmd:00000000
addr:000000002105c000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:6c
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:000000002105d000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:6d
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:0000000021065000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:75
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b100000021 pmd:00000000
addr:000000002106c000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:7c
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:000000002106d000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:7d
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:0000000021075000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:85
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b10000013c pmd:00000000
addr:000000002107c000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:8c
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:000000002107d000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:8d
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:ffff88801fccc980 pmd:00000000
addr:0000000021080000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:90
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:0000000021085000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:95
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:ffff88801fccc980 pmd:00000000
addr:0000000021086000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:96
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b1000018e1 pmd:00000000
addr:000000002108c000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:9c
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:000000002108d000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:9d
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:0000000021095000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:a5
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b100000140 pmd:00000000
addr:000000002109c000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:ac
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:000000002109d000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:ad
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:00000000210a5000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:b5
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b100000021 pmd:00000000
addr:00000000210ac000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:bc
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:00000000210ad000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:bd
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:00000000210b5000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:c5
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b100001983 pmd:00000000
addr:00000000210bc000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:cc
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:00000000210bd000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:cd
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:00000000210c5000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:d5
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b100000140 pmd:00000000
addr:00000000210cc000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:dc
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:00000000210cd000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:dd
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:ffff88801fccc100 pmd:00000000
addr:00000000210d0000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:e0
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:00000000210d5000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:e5
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:ffff88801fccc100 pmd:00000000
addr:00000000210d6000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:e6
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b100000140 pmd:00000000
addr:00000000210dc000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:ec
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:00000000210dd000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:ed
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:00000000210e5000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:f5
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b100000021 pmd:00000000
addr:00000000210ec000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:fc
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:00000000210ed000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:fd
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:ffff88802600dd00 pmd:00000000
addr:00000000210f0000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:100
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:00000000210f5000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:105
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b100000140 pmd:00000000
addr:00000000210fc000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:10c
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:00000000210fd000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:10d
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:0000000021105000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:115
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b10000013c pmd:00000000
addr:000000002110c000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:11c
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:54201b2054201b2 pmd:00000000
addr:000000002110d000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:11d
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:32418120c968b84 pmd:00000000
addr:0000000021115000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:125
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
BUG: Bad page map in process syz-executor.2  pte:6d701b100000140 pmd:00000000
addr:000000002111c000 vm_flags:000000fb anon_vma:0000000000000000 mapping:ffff8880453dc770 index:12c
file:SYSV00000000 fault:shm_fault mmap:shm_mmap read_folio:0x0
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8f/0xb7
 print_bad_pte.cold+0x2a5/0x2dd
 vm_normal_page+0x110/0x2e0
 vm_normal_folio+0x25/0x160
 mlock_pte_range+0x240/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
page:000000009b81af7c refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x737
flags: 0x0(node=0|zone=0)
raw: 0000000000000000 ffffea000001cdc8 ffffea000001cdc8 0000000000000000
raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: VM_BUG_ON_FOLIO(((unsigned int) folio_ref_count(folio) + 127u <= 127u))
------------[ cut here ]------------
kernel BUG at include/linux/mm.h:1241!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 8269 Comm: syz-executor.2 Tainted: G    B              6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:munlock_folio+0x544/0x650
Code: 44 89 ee e8 4e b2 d9 ff 45 85 ed 0f 85 2f fd ff ff e9 37 fd ff ff e8 0b b6 d9 ff 48 c7 c6 80 a3 8e 84 4c 89 ef e8 1c 39 fc ff <0f> 0b e8 f5 b5 d9 ff 0f 1f 44 00 00 e9 ec fd ff ff 48 89 df e8 53
RSP: 0018:ffff88801474f920 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffffffff879db800 RCX: ffffc90002a20000
RDX: 0000000000040000 RSI: ffffffff816fbc74 RDI: ffffed10028e9f0a
RBP: 0000000000035700 R08: 000000000000005c R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000001 R12: ffff88806cf35730
R13: ffffea000001cdc0 R14: 000000000000007f R15: ffffea000001cdf4
FS:  00007effd9946700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2bf21000 CR3: 0000000036de4000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 mlock_pte_range+0x2d3/0x3e0
 walk_pgd_range+0xce1/0x1640
 __walk_page_range+0x5f0/0x720
 walk_page_range+0x316/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7effdc3d0b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007effd9946188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007effdc4e3f60 RCX: 00007effdc3d0b19
RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffe000
RBP: 00007effdc42af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1bfc994f R14: 00007effd9946300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:munlock_folio+0x544/0x650
Code: 44 89 ee e8 4e b2 d9 ff 45 85 ed 0f 85 2f fd ff ff e9 37 fd ff ff e8 0b b6 d9 ff 48 c7 c6 80 a3 8e 84 4c 89 ef e8 1c 39 fc ff <0f> 0b e8 f5 b5 d9 ff 0f 1f 44 00 00 e9 ec fd ff ff 48 89 df e8 53
RSP: 0018:ffff88801474f920 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffffffff879db800 RCX: ffffc90002a20000
RDX: 0000000000040000 RSI: ffffffff816fbc74 RDI: ffffed10028e9f0a
RBP: 0000000000035700 R08: 000000000000005c R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000001 R12: ffff88806cf35730
R13: ffffea000001cdc0 R14: 000000000000007f R15: ffffea000001cdf4
FS:  00007effd9946700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2bf21000 CR3: 0000000036de4000 CR4: 0000000000350ee0
note: syz-executor.2[8269] exited with preempt_count 2