RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c00225 pmd:7f755067
addr:0000000020000000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:0
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c01225 pmd:7f755067
addr:0000000020001000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:1
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c02225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c03225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c04225 pmd:7f755067
addr:0000000020004000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:4
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c05225 pmd:7f755067
addr:0000000020005000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:5
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c06225 pmd:7f755067
addr:0000000020006000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:6
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c07225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c08225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c09225 pmd:7f755067
addr:0000000020009000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:9
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c0a225 pmd:7f755067
addr:000000002000a000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:a
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c0b225 pmd:7f755067
addr:000000002000b000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:b
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c0c225 pmd:7f755067
addr:000000002000c000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:c
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c0d225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c0e225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c0f225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c10225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c11225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c12225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c13225 pmd:7f755067
addr:0000000020013000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:13
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c14225 pmd:7f755067
addr:0000000020014000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:14
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c15225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c16225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c17225 pmd:7f755067
addr:0000000020017000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:17
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c18225 pmd:7f755067
addr:0000000020018000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:18
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c19225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c1a225 pmd:7f755067
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: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c1b225 pmd:7f755067
addr:000000002001b000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:1b
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: Bad page map in process syz-executor126 pte:8000000074c1c225 pmd:7f755067
addr:000000002001c000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:1c
file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0
CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 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:
__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: 0033:0x7f986ebfe529
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529
RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000