RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049000225 pmd:774e5067
addr:0000000020000000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:0
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049001225 pmd:774e5067
addr:0000000020001000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:1
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049002225 pmd:774e5067
addr:0000000020002000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:2
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049003225 pmd:774e5067
addr:0000000020003000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:3
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049004225 pmd:774e5067
addr:0000000020004000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:4
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049005225 pmd:774e5067
addr:0000000020005000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:5
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049006225 pmd:774e5067
addr:0000000020006000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:6
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049007225 pmd:774e5067
addr:0000000020007000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:7
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049008225 pmd:774e5067
addr:0000000020008000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:8
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049009225 pmd:774e5067
addr:0000000020009000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:9
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:800000004900a225 pmd:774e5067
addr:000000002000a000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:a
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:800000004900b225 pmd:774e5067
addr:000000002000b000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:b
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:800000004900c225 pmd:774e5067
addr:000000002000c000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:c
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:800000004900d225 pmd:774e5067
addr:000000002000d000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:d
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:800000004900e225 pmd:774e5067
addr:000000002000e000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:e
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:800000004900f225 pmd:774e5067
addr:000000002000f000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:f
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049010225 pmd:774e5067
addr:0000000020010000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:10
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049011225 pmd:774e5067
addr:0000000020011000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:11
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049012225 pmd:774e5067
addr:0000000020012000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:12
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049013225 pmd:774e5067
addr:0000000020013000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:13
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049014225 pmd:774e5067
addr:0000000020014000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:14
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049015225 pmd:774e5067
addr:0000000020015000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:15
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049016225 pmd:774e5067
addr:0000000020016000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:16
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049017225 pmd:774e5067
addr:0000000020017000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:17
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049018225 pmd:774e5067
addr:0000000020018000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:18
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:8000000049019225 pmd:774e5067
addr:0000000020019000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:19
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:800000004901a225 pmd:774e5067
addr:000000002001a000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:1a
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:800000004901b225 pmd:774e5067
addr:000000002001b000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:1b
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354
 mmap_region+0x22f9/0x2990 mm/mmap.c:1573
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cab37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0cac189038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0cab535f80 RCX: 00007f0cab37dff9
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f0cac189090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0cab535f80 R15: 00007f0cab65fa28
 </TASK>
BUG: Bad page map in process syz.1.993  pte:800000004901c225 pmd:774e5067
addr:000000002001c000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:1c
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 11082 Comm: syz.1.993 Tainted: G    B              6.11.0-syzkaller-11993-g3efc57369a0c #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_bad_pte+0x511/0x530 mm/memory.c:544
 vm_normal_page+0x155/0x200
 zap_present_ptes mm/memory.c:1549 [inline]
 zap_pte_range mm/memory.c:1621 [inline]
 zap_pmd_range mm/memory.c:1739 [inline]
 zap_pud_range mm/memory.c:1768 [inline]
 zap_p4d_range mm/memory.c:1789 [inline]
 unmap_page_range+0xac6/0x40e0 mm/memory.c:1810
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1900
 unmap_region+0x214/0x380 mm/vma.c:354