BUG: unable to handle page fault for address: ffff888218b9e008 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD d401067 P4D d401067 PUD d404067 PMD 104063 PTE 7700770 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 30283 Comm: syz-executor.3 Not tainted 5.7.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__handle_mm_fault+0x83f/0x3c90 mm/memory.c:4315 Code: 00 00 e8 24 ab d1 ff 48 8b ac 24 b0 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 9c 31 00 00 <48> 8b 6d 00 31 ff 49 89 ec 49 83 e4 9f 4c 89 e6 e8 7c ac d1 ff 4d RSP: 0000:ffffc90003bb7d18 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff888096525a50 RCX: ffffffff81a1937e RDX: 1ffff11043173c01 RSI: ffffffff81a1938c RDI: 0000000000000007 RBP: ffff888218b9e008 R08: ffff888053d22280 R09: fffffbfff1513015 R10: ffffffff8a8980a7 R11: fffffbfff1513014 R12: dffffc0000000000 R13: 00007f9b8023ed90 R14: 0000000000000000 R15: fff0000000000fff FS: 000000000211b940(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff888218b9e008 CR3: 0000000218f0a000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: handle_mm_fault+0x1a5/0x660 mm/memory.c:4382 do_user_addr_fault arch/x86/mm/fault.c:1464 [inline] do_page_fault+0x55b/0x13da arch/x86/mm/fault.c:1535 page_fault+0x39/0x40 arch/x86/entry/entry_64.S:1203 RIP: 0033:0x41427f Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 RSP: 002b:0000000000c9fb00 EFLAGS: 00010206 RAX: 00007f9b8021e000 RBX: 0000000000020000 RCX: 000000000045ca7a RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 RBP: 0000000000c9fbe0 R08: ffffffffffffffff R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c9fce0 R13: 00007f9b8023e700 R14: 0000000000000396 R15: 000000000078bfac Modules linked in: CR2: ffff888218b9e008 ---[ end trace 0f0d7a02b0aa92da ]--- RIP: 0010:__handle_mm_fault+0x83f/0x3c90 mm/memory.c:4315 Code: 00 00 e8 24 ab d1 ff 48 8b ac 24 b0 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 9c 31 00 00 <48> 8b 6d 00 31 ff 49 89 ec 49 83 e4 9f 4c 89 e6 e8 7c ac d1 ff 4d RSP: 0000:ffffc90003bb7d18 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff888096525a50 RCX: ffffffff81a1937e RDX: 1ffff11043173c01 RSI: ffffffff81a1938c RDI: 0000000000000007 RBP: ffff888218b9e008 R08: ffff888053d22280 R09: fffffbfff1513015 R10: ffffffff8a8980a7 R11: fffffbfff1513014 R12: dffffc0000000000 R13: 00007f9b8023ed90 R14: 0000000000000000 R15: fff0000000000fff FS: 000000000211b940(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff888218b9e008 CR3: 0000000218f0a000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400