swap_info_get: Bad swap file entry 1c004444447fffff BUG: Bad page map in process syz-executor.4 pte:7777777700000000 pmd:00155067 addr:000000000288dc90 vm_flags:08000071 anon_vma: (null) mapping:000000008fb102e1 index:355 file:syzkaller-shm907778749 fault:ext4_filemap_fault mmap:ext4_file_mmap readpage:ext4_readpage CPU: 0 PID: 32362 Comm: syz-executor.4 Not tainted 4.19.211-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+0x1fc/0x2ef lib/dump_stack.c:118 print_bad_pte.cold+0x1c5/0x222 mm/memory.c:785 zap_pte_range mm/memory.c:1397 [inline] zap_pmd_range mm/memory.c:1463 [inline] zap_pud_range mm/memory.c:1492 [inline] zap_p4d_range mm/memory.c:1513 [inline] unmap_page_range+0x1cbb/0x2c50 mm/memory.c:1534 unmap_single_vma+0x198/0x300 mm/memory.c:1579 unmap_vmas+0xa9/0x180 mm/memory.c:1609 exit_mmap+0x2b9/0x530 mm/mmap.c:3093 __mmput kernel/fork.c:1016 [inline] mmput+0x14e/0x4a0 kernel/fork.c:1037 exit_mm kernel/exit.c:549 [inline] do_exit+0xaec/0x2be0 kernel/exit.c:857 do_group_exit+0x125/0x310 kernel/exit.c:967 get_signal+0x3f2/0x1f70 kernel/signal.c:2589 do_signal+0x8f/0x1670 arch/x86/kernel/signal.c:799 exit_to_usermode_loop+0x204/0x2a0 arch/x86/entry/common.c:163 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline] syscall_return_slowpath arch/x86/entry/common.c:271 [inline] do_syscall_64+0x538/0x620 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f56fca4af6a Code: Bad RIP value. RSP: 002b:00007f56f9fbefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffea RBX: 0000000020000200 RCX: 00007f56fca4af6a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f56f9fbf000 RBP: 00007f56f9fbf040 R08: 00007f56f9fbf040 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 R13: 0000000020000100 R14: 00007f56f9fbf000 R15: 0000000020016100 swap_info_get: Bad swap file entry 1c004444447fffff BUG: Bad page map in process syz-executor.4 pte:7777777700000000 pmd:00155067 addr:000000002d5c96eb vm_flags:08000071 anon_vma: (null) mapping:000000008fb102e1 index:3b9 file:syzkaller-shm907778749 fault:ext4_filemap_fault mmap:ext4_file_mmap readpage:ext4_readpage CPU: 0 PID: 32362 Comm: syz-executor.4 Tainted: G B 4.19.211-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+0x1fc/0x2ef lib/dump_stack.c:118 print_bad_pte.cold+0x1c5/0x222 mm/memory.c:785 zap_pte_range mm/memory.c:1397 [inline] zap_pmd_range mm/memory.c:1463 [inline] zap_pud_range mm/memory.c:1492 [inline] zap_p4d_range mm/memory.c:1513 [inline] unmap_page_range+0x1cbb/0x2c50 mm/memory.c:1534 unmap_single_vma+0x198/0x300 mm/memory.c:1579 unmap_vmas+0xa9/0x180 mm/memory.c:1609 exit_mmap+0x2b9/0x530 mm/mmap.c:3093 __mmput kernel/fork.c:1016 [inline] mmput+0x14e/0x4a0 kernel/fork.c:1037 exit_mm kernel/exit.c:549 [inline] do_exit+0xaec/0x2be0 kernel/exit.c:857 do_group_exit+0x125/0x310 kernel/exit.c:967 get_signal+0x3f2/0x1f70 kernel/signal.c:2589 do_signal+0x8f/0x1670 arch/x86/kernel/signal.c:799 exit_to_usermode_loop+0x204/0x2a0 arch/x86/entry/common.c:163 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline] syscall_return_slowpath arch/x86/entry/common.c:271 [inline] do_syscall_64+0x538/0x620 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f56fca4af6a Code: Bad RIP value. RSP: 002b:00007f56f9fbefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffea RBX: 0000000020000200 RCX: 00007f56fca4af6a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f56f9fbf000 RBP: 00007f56f9fbf040 R08: 00007f56f9fbf040 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 R13: 0000000020000100 R14: 00007f56f9fbf000 R15: 0000000020016100 BUG: Bad rss-counter state mm:00000000b805c96d idx:2 val:-2 NILFS (loop5): couldn't find nilfs on the device __ntfs_error: 20 callbacks suppressed ntfs: (device loop2): parse_ntfs_boot_sector(): MFT LCN (71792611735633928, 0xff0f0000000008) is beyond end of volume. Weird. (syz-executor.4,32408,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options NILFS (loop3): couldn't find nilfs on the device ntfs: volume version 3.1. (syz-executor.4,32408,1):ocfs2_fill_super:1225 ERROR: status = -22 ntfs: (device loop2): ntfs_fill_super(): Unsupported NTFS filesystem. ntfs: (device loop2): parse_ntfs_boot_sector(): MFT LCN (71792611735633928, 0xff0f0000000008) is beyond end of volume. Weird. ntfs: (device loop2): ntfs_fill_super(): Unsupported NTFS filesystem. (syz-executor.4,32408,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,32408,1):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop3): couldn't find nilfs on the device ntfs: (device loop2): parse_ntfs_boot_sector(): MFT LCN (72056627670286344, 0xffff1f00000008) is beyond end of volume. Weird. ntfs: (device loop2): ntfs_fill_super(): Unsupported NTFS filesystem. NILFS (loop5): couldn't find nilfs on the device ntfs: volume version 3.1. NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,32468,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,32468,1):ocfs2_fill_super:1225 ERROR: status = -22 ntfs: (device loop2): parse_ntfs_boot_sector(): MFT LCN (72056627670286344, 0xffff1f00000008) is beyond end of volume. Weird. ntfs: (device loop2): ntfs_fill_super(): Unsupported NTFS filesystem. NILFS (loop3): couldn't find nilfs on the device ntfs: volume version 3.1. NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,32499,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,32499,0):ocfs2_fill_super:1225 ERROR: status = -22 ntfs: (device loop2): parse_ntfs_boot_sector(): MFT LCN (72057591873667080, 0xffffff7f000008) is beyond end of volume. Weird. ntfs: (device loop2): ntfs_fill_super(): Unsupported NTFS filesystem. NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,32499,1):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,32499,1):ocfs2_fill_super:1225 ERROR: status = -22 ntfs: volume version 3.1. NILFS (loop5): couldn't find nilfs on the device NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,32545,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,32545,0):ocfs2_fill_super:1225 ERROR: status = -22 ntfs: volume version 3.1. NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,32545,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,32545,0):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop3): couldn't find nilfs on the device NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,32601,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,32601,0):ocfs2_fill_super:1225 ERROR: status = -22 ntfs: volume version 3.1. NILFS (loop3): couldn't find nilfs on the device NILFS (loop3): couldn't find nilfs on the device NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,32629,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,32629,0):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop5): couldn't find nilfs on the device NILFS (loop3): couldn't find nilfs on the device ntfs: volume version 3.1. (syz-executor.4,32629,1):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,32629,1):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop5): couldn't find nilfs on the device NILFS (loop3): couldn't find nilfs on the device NILFS (loop5): couldn't find nilfs on the device NILFS (loop3): couldn't find nilfs on the device ntfs: volume version 3.1. (syz-executor.4,32682,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,32682,0):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop5): couldn't find nilfs on the device NILFS (loop3): couldn't find nilfs on the device ntfs: volume version 3.1. NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,32737,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,32737,0):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop3): couldn't find nilfs on the device NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,32737,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,32737,0):ocfs2_fill_super:1225 ERROR: status = -22 ntfs: volume version 3.1. NILFS (loop5): couldn't find nilfs on the device NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,337,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,337,0):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop5): couldn't find nilfs on the device ntfs: volume version 3.1. NILFS (loop3): couldn't find nilfs on the device NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,337,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,337,0):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop5): couldn't find nilfs on the device __ntfs_error: 24 callbacks suppressed ntfs: (device loop2): parse_ntfs_boot_sector(): MFT LCN (17179869192, 0x400000008) is beyond end of volume. Weird. ntfs: (device loop2): ntfs_fill_super(): Unsupported NTFS filesystem. NILFS (loop3): couldn't find nilfs on the device ntfs: volume version 3.1. (syz-executor.4,386,1):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,386,1):ocfs2_fill_super:1225 ERROR: status = -22 ntfs: (device loop2): parse_ntfs_boot_sector(): MFT LCN (17179869192, 0x400000008) is beyond end of volume. Weird. NILFS (loop5): couldn't find nilfs on the device ntfs: (device loop2): ntfs_fill_super(): Unsupported NTFS filesystem. NILFS (loop3): couldn't find nilfs on the device NILFS (loop5): couldn't find nilfs on the device ntfs: volume version 3.1. (syz-executor.4,437,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options ntfs: (device loop2): parse_ntfs_boot_sector(): MFT LCN (21474836488, 0x500000008) is beyond end of volume. Weird. (syz-executor.4,437,0):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop3): couldn't find nilfs on the device ntfs: (device loop2): ntfs_fill_super(): Unsupported NTFS filesystem. NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,459,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,459,0):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop3): couldn't find nilfs on the device ntfs: (device loop2): parse_ntfs_boot_sector(): MFT LCN (21474836488, 0x500000008) is beyond end of volume. Weird. NILFS (loop5): couldn't find nilfs on the device ntfs: volume version 3.1. ntfs: (device loop2): ntfs_fill_super(): Unsupported NTFS filesystem. (syz-executor.4,459,1):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,459,1):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop3): couldn't find nilfs on the device NILFS (loop5): couldn't find nilfs on the device ntfs: (device loop2): parse_ntfs_boot_sector(): MFT LCN (25769803784, 0x600000008) is beyond end of volume. Weird. ntfs: (device loop2): ntfs_fill_super(): Unsupported NTFS filesystem. NILFS (loop5): couldn't find nilfs on the device ntfs: volume version 3.1. NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,510,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,510,1):ocfs2_fill_super:1225 ERROR: status = -22 (syz-executor.4,510,1):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,510,1):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop3): couldn't find nilfs on the device NILFS (loop5): couldn't find nilfs on the device ntfs: volume version 3.1. (syz-executor.4,556,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,556,1):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,556,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,556,0):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop3): couldn't find nilfs on the device NILFS (loop5): couldn't find nilfs on the device ntfs: volume version 3.1. NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,598,1):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,598,1):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop5): couldn't find nilfs on the device NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,638,1):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,638,0):ocfs2_fill_super:1225 ERROR: status = -22 ntfs: volume version 3.1. ieee802154 phy0 wpan0: encryption failed: -22 ieee802154 phy1 wpan1: encryption failed: -22 NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,638,1):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,638,1):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop5): couldn't find nilfs on the device NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,688,1):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options (syz-executor.4,688,0):ocfs2_fill_super:1225 ERROR: status = -22 NILFS (loop5): couldn't find nilfs on the device ntfs: volume version 3.1. NILFS (loop3): couldn't find nilfs on the device NILFS (loop5): couldn't find nilfs on the device (syz-executor.4,727,0):ocfs2_parse_options:1513 ERROR: Invalid heartbeat mount options NILFS (loop3): couldn't find nilfs on the device (syz-executor.4,727,0):ocfs2_fill_super:1225 ERROR: status = -22