swap_info_get: Bad swap file entry 4003ffffffffffff BUG: Bad page map in process syz-executor.1 pte:8000000000000000 pmd:00134067 addr:00007fa531d2d000 vm_flags:180400fb anon_vma:0000000000000000 mapping:ffff8880a4c086e8 index:b2 file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 CPU: 0 PID: 15615 Comm: syz-executor.1 Not tainted 5.8.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x18f/0x20d lib/dump_stack.c:118 print_bad_pte.cold+0x1e6/0x219 mm/memory.c:545 zap_pte_range mm/memory.c:1135 [inline] zap_pmd_range mm/memory.c:1193 [inline] zap_pud_range mm/memory.c:1222 [inline] zap_p4d_range mm/memory.c:1243 [inline] unmap_page_range+0x201a/0x2940 mm/memory.c:1264 unmap_single_vma+0x198/0x300 mm/memory.c:1309 unmap_vmas+0x16f/0x2f0 mm/memory.c:1341 exit_mmap+0x2b1/0x510 mm/mmap.c:3150 __mmput+0x122/0x470 kernel/fork.c:1093 mmput+0x53/0x60 kernel/fork.c:1114 exit_mm kernel/exit.c:482 [inline] do_exit+0xa8f/0x2a40 kernel/exit.c:792 do_group_exit+0x125/0x310 kernel/exit.c:903 __do_sys_exit_group kernel/exit.c:914 [inline] __se_sys_exit_group kernel/exit.c:912 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:912 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45c1d9 Code: Bad RIP value. RSP: 002b:0000000000c9fd88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 000000000045c1d9 RDX: 0000000000415d30 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000c9fde0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000c9fde0 R14: 0000000000000000 R15: 0000000000c9fdf0 swap_info_get: Bad swap file entry 4003ffffffffffff BUG: Bad page map in process syz-executor.1 pte:8000000000000000 pmd:00134067 addr:00007fa531dce000 vm_flags:180400fb anon_vma:0000000000000000 mapping:ffff8880a4c086e8 index:153 file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 CPU: 0 PID: 15615 Comm: syz-executor.1 Tainted: G B 5.8.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x18f/0x20d lib/dump_stack.c:118 print_bad_pte.cold+0x1e6/0x219 mm/memory.c:545 zap_pte_range mm/memory.c:1135 [inline] zap_pmd_range mm/memory.c:1193 [inline] zap_pud_range mm/memory.c:1222 [inline] zap_p4d_range mm/memory.c:1243 [inline] unmap_page_range+0x201a/0x2940 mm/memory.c:1264 unmap_single_vma+0x198/0x300 mm/memory.c:1309 unmap_vmas+0x16f/0x2f0 mm/memory.c:1341 exit_mmap+0x2b1/0x510 mm/mmap.c:3150 __mmput+0x122/0x470 kernel/fork.c:1093 mmput+0x53/0x60 kernel/fork.c:1114 exit_mm kernel/exit.c:482 [inline] do_exit+0xa8f/0x2a40 kernel/exit.c:792 do_group_exit+0x125/0x310 kernel/exit.c:903 __do_sys_exit_group kernel/exit.c:914 [inline] __se_sys_exit_group kernel/exit.c:912 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:912 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45c1d9 Code: Bad RIP value. RSP: 002b:0000000000c9fd88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 000000000045c1d9 RDX: 0000000000415d30 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000c9fde0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000c9fde0 R14: 0000000000000000 R15: 0000000000c9fdf0 swap_info_get: Bad swap file entry 4003ffffffffffff BUG: Bad page map in process syz-executor.1 pte:8000000000000000 pmd:00135067 addr:00007fa531e6f000 vm_flags:180400fb anon_vma:0000000000000000 mapping:ffff8880a4c086e8 index:1f4 file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 CPU: 0 PID: 15615 Comm: syz-executor.1 Tainted: G B 5.8.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x18f/0x20d lib/dump_stack.c:118 print_bad_pte.cold+0x1e6/0x219 mm/memory.c:545 zap_pte_range mm/memory.c:1135 [inline] zap_pmd_range mm/memory.c:1193 [inline] zap_pud_range mm/memory.c:1222 [inline] zap_p4d_range mm/memory.c:1243 [inline] unmap_page_range+0x201a/0x2940 mm/memory.c:1264 unmap_single_vma+0x198/0x300 mm/memory.c:1309 unmap_vmas+0x16f/0x2f0 mm/memory.c:1341 exit_mmap+0x2b1/0x510 mm/mmap.c:3150 __mmput+0x122/0x470 kernel/fork.c:1093 mmput+0x53/0x60 kernel/fork.c:1114 exit_mm kernel/exit.c:482 [inline] do_exit+0xa8f/0x2a40 kernel/exit.c:792 do_group_exit+0x125/0x310 kernel/exit.c:903 __do_sys_exit_group kernel/exit.c:914 [inline] __se_sys_exit_group kernel/exit.c:912 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:912 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45c1d9 Code: Bad RIP value. RSP: 002b:0000000000c9fd88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 000000000045c1d9 RDX: 0000000000415d30 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000c9fde0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000c9fde0 R14: 0000000000000000 R15: 0000000000c9fdf0 swap_info_get: Bad swap file entry 4003ffffffffffff BUG: Bad page map in process syz-executor.1 pte:8000000000000000 pmd:00135067 addr:00007fa531f10000 vm_flags:180400fb anon_vma:0000000000000000 mapping:ffff8880a4c086e8 index:95 file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 CPU: 0 PID: 15615 Comm: syz-executor.1 Tainted: G B 5.8.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x18f/0x20d lib/dump_stack.c:118 print_bad_pte.cold+0x1e6/0x219 mm/memory.c:545 zap_pte_range mm/memory.c:1135 [inline] zap_pmd_range mm/memory.c:1193 [inline] zap_pud_range mm/memory.c:1222 [inline] zap_p4d_range mm/memory.c:1243 [inline] unmap_page_range+0x201a/0x2940 mm/memory.c:1264 unmap_single_vma+0x198/0x300 mm/memory.c:1309 unmap_vmas+0x16f/0x2f0 mm/memory.c:1341 exit_mmap+0x2b1/0x510 mm/mmap.c:3150 __mmput+0x122/0x470 kernel/fork.c:1093 mmput+0x53/0x60 kernel/fork.c:1114 exit_mm kernel/exit.c:482 [inline] do_exit+0xa8f/0x2a40 kernel/exit.c:792 do_group_exit+0x125/0x310 kernel/exit.c:903 __do_sys_exit_group kernel/exit.c:914 [inline] __se_sys_exit_group kernel/exit.c:912 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:912 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45c1d9 Code: Bad RIP value. RSP: 002b:0000000000c9fd88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 000000000045c1d9 RDX: 0000000000415d30 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000c9fde0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000c9fde0 R14: 0000000000000000 R15: 0000000000c9fdf0 swap_info_get: Bad swap file entry 4003ffffffffffff BUG: Bad page map in process syz-executor.1 pte:8000000000000000 pmd:00135067 addr:00007fa531fb1000 vm_flags:180400fb anon_vma:0000000000000000 mapping:ffff8880a4c086e8 index:136 file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 CPU: 1 PID: 15615 Comm: syz-executor.1 Tainted: G B 5.8.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x18f/0x20d lib/dump_stack.c:118 print_bad_pte.cold+0x1e6/0x219 mm/memory.c:545 zap_pte_range mm/memory.c:1135 [inline] zap_pmd_range mm/memory.c:1193 [inline] zap_pud_range mm/memory.c:1222 [inline] zap_p4d_range mm/memory.c:1243 [inline] unmap_page_range+0x201a/0x2940 mm/memory.c:1264 unmap_single_vma+0x198/0x300 mm/memory.c:1309 unmap_vmas+0x16f/0x2f0 mm/memory.c:1341 exit_mmap+0x2b1/0x510 mm/mmap.c:3150 __mmput+0x122/0x470 kernel/fork.c:1093 mmput+0x53/0x60 kernel/fork.c:1114 exit_mm kernel/exit.c:482 [inline] do_exit+0xa8f/0x2a40 kernel/exit.c:792 do_group_exit+0x125/0x310 kernel/exit.c:903 __do_sys_exit_group kernel/exit.c:914 [inline] __se_sys_exit_group kernel/exit.c:912 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:912 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45c1d9 Code: Bad RIP value. RSP: 002b:0000000000c9fd88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 000000000045c1d9 RDX: 0000000000415d30 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000c9fde0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000c9fde0 R14: 0000000000000000 R15: 0000000000c9fdf0 BUG: Bad rss-counter state mm:000000003ef1fb04 type:MM_FILEPAGES val:5 BUG: Bad rss-counter state mm:000000003ef1fb04 type:MM_SWAPENTS val:-5