binder: 11380:11385 ioctl 4018620d 20000440 returned -22 BTRFS error (device loop0): open_ctree failed MINIX-fs: mounting unchecked file system, running fsck is recommended binder: 11380:11385 ioctl 4018620d 20000440 returned -22 ================================================================================ UBSAN: Undefined behaviour in fs/jfs/jfs_mount.c:385:25 shift exponent 44 is too large for 32-bit type 'int' CPU: 1 PID: 11387 Comm: syz-executor.5 Not tainted 4.19.148-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+0x22c/0x33e lib/dump_stack.c:118 ubsan_epilogue+0xe/0x3a lib/ubsan.c:161 __ubsan_handle_shift_out_of_bounds.cold+0x1c4/0x250 lib/ubsan.c:422 chkSuper.cold+0x1e/0x98 fs/jfs/jfs_mount.c:385 jfs_mount+0x47/0x3d0 fs/jfs/jfs_mount.c:94 jfs_fill_super+0x55c/0xb50 fs/jfs/super.c:589 mount_bdev+0x2fc/0x3b0 fs/super.c:1158 mount_fs+0xa3/0x318 fs/super.c:1261 vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961 vfs_kern_mount fs/namespace.c:951 [inline] do_new_mount fs/namespace.c:2469 [inline] do_mount+0x51c/0x2f10 fs/namespace.c:2799 ksys_mount+0xcf/0x130 fs/namespace.c:3015 __do_sys_mount fs/namespace.c:3029 [inline] __se_sys_mount fs/namespace.c:3026 [inline] __x64_sys_mount+0xba/0x150 fs/namespace.c:3026 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4607ea Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007f5206c5fa88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f5206c5fb20 RCX: 00000000004607ea RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f5206c5fae0 RBP: 00007f5206c5fae0 R08: 00007f5206c5fb20 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020061000 ================================================================================ ================================================================================ UBSAN: Undefined behaviour in fs/jfs/jfs_imap.c:458:7 shift exponent -32 is negative CPU: 0 PID: 11387 Comm: syz-executor.5 Not tainted 4.19.148-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+0x22c/0x33e lib/dump_stack.c:118 ubsan_epilogue+0xe/0x3a lib/ubsan.c:161 __ubsan_handle_shift_out_of_bounds.cold+0x1c4/0x250 lib/ubsan.c:422 diReadSpecial.cold+0x1b/0x3e fs/jfs/jfs_imap.c:458 jfs_mount+0x83/0x3d0 fs/jfs/jfs_mount.c:98 jfs_fill_super+0x55c/0xb50 fs/jfs/super.c:589 mount_bdev+0x2fc/0x3b0 fs/super.c:1158 mount_fs+0xa3/0x318 fs/super.c:1261 vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961 vfs_kern_mount fs/namespace.c:951 [inline] do_new_mount fs/namespace.c:2469 [inline] do_mount+0x51c/0x2f10 fs/namespace.c:2799 ksys_mount+0xcf/0x130 fs/namespace.c:3015 __do_sys_mount fs/namespace.c:3029 [inline] __se_sys_mount fs/namespace.c:3026 [inline] __x64_sys_mount+0xba/0x150 fs/namespace.c:3026 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4607ea Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007f5206c5fa88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f5206c5fb20 RCX: 00000000004607ea RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f5206c5fae0 RBP: 00007f5206c5fae0 R08: 00007f5206c5fb20 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020061000 ================================================================================ ================================================================================ UBSAN: Undefined behaviour in fs/jfs/jfs_imap.c:126:7 shift exponent -32 is negative CPU: 0 PID: 11387 Comm: syz-executor.5 Not tainted 4.19.148-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+0x22c/0x33e lib/dump_stack.c:118 ubsan_epilogue+0xe/0x3a lib/ubsan.c:161 __ubsan_handle_shift_out_of_bounds.cold+0x1c4/0x250 lib/ubsan.c:422 diMount.cold+0x17/0x1c fs/jfs/jfs_imap.c:126 jfs_mount+0xbf/0x3d0 fs/jfs/jfs_mount.c:111 jfs_fill_super+0x55c/0xb50 fs/jfs/super.c:589 mount_bdev+0x2fc/0x3b0 fs/super.c:1158 mount_fs+0xa3/0x318 fs/super.c:1261 vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961 vfs_kern_mount fs/namespace.c:951 [inline] do_new_mount fs/namespace.c:2469 [inline] do_mount+0x51c/0x2f10 fs/namespace.c:2799 ksys_mount+0xcf/0x130 fs/namespace.c:3015 __do_sys_mount fs/namespace.c:3029 [inline] __se_sys_mount fs/namespace.c:3026 [inline] __x64_sys_mount+0xba/0x150 fs/namespace.c:3026 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4607ea Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 MINIX-fs: mounting unchecked file system, running fsck is recommended RSP: 002b:00007f5206c5fa88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f5206c5fb20 RCX: 00000000004607ea RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f5206c5fae0 RBP: 00007f5206c5fae0 R08: 00007f5206c5fb20 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020061000 ================================================================================ BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed audit: type=1800 audit(1601386251.854:41): pid=11436 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16182 res=0 EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue BTRFS error (device loop0): superblock checksum mismatch MINIX-fs: mounting unchecked file system, running fsck is recommended BTRFS error (device loop0): open_ctree failed BTRFS error (device loop0): superblock checksum mismatch MINIX-fs: mounting unchecked file system, running fsck is recommended BTRFS error (device loop0): open_ctree failed audit: type=1800 audit(1601386252.594:42): pid=11436 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16182 res=0 BTRFS: device fsid 6befdb7e-dd28-4cc0-8e4d-93d5d80d1b30 devid 1 transid 7 /dev/loop3 BTRFS info (device loop3): disk space caching is enabled BTRFS info (device loop3): has skinny extents MINIX-fs: mounting unchecked file system, running fsck is recommended BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: mounting unchecked file system, running fsck is recommended BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: mounting unchecked file system, running fsck is recommended BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: mounting unchecked file system, running fsck is recommended IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready BTRFS error (device loop0): superblock checksum mismatch IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready BTRFS error (device loop0): open_ctree failed MINIX-fs: mounting unchecked file system, running fsck is recommended IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready BTRFS error (device loop0): superblock checksum mismatch IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready BTRFS error (device loop0): open_ctree failed IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready MINIX-fs: mounting unchecked file system, running fsck is recommended audit: type=1400 audit(1601386254.214:43): avc: denied { name_bind } for pid=11686 comm="syz-executor.1" src=20000 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 audit: type=1400 audit(1601386254.244:44): avc: denied { node_bind } for pid=11686 comm="syz-executor.1" src=20000 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 audit: type=1400 audit(1601386254.244:45): avc: denied { name_connect } for pid=11686 comm="syz-executor.1" dest=20000 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: mounting unchecked file system, running fsck is recommended BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: mounting unchecked file system, running fsck is recommended nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: mounting unchecked file system, running fsck is recommended netlink: 'syz-executor.5': attribute type 10 has an invalid length. netlink: 'syz-executor.1': attribute type 2 has an invalid length. netlink: 'syz-executor.1': attribute type 2 has an invalid length. BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: mounting unchecked file system, running fsck is recommended MINIX-fs: mounting unchecked file system, running fsck is recommended BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal BTRFS error (device loop0): superblock checksum mismatch REISERFS (device loop5): using ordered data mode reiserfs: using flush barriers BTRFS error (device loop0): open_ctree failed REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 MINIX-fs: mounting unchecked file system, running fsck is recommended REISERFS (device loop5): checking transaction log (loop5) BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: mounting unchecked file system, running fsck is recommended REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop5): using 3.5.x disk format REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. BTRFS error (device loop0): superblock checksum mismatch MINIX-fs: mounting unchecked file system, running fsck is recommended BTRFS error (device loop0): open_ctree failed Unable to read inode block MINIX-fs: get root inode failed BTRFS error (device loop0): superblock checksum mismatch audit: type=1804 audit(1601386257.114:46): pid=12011 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir667157573/syzkaller.5q2scC/133/bus" dev="sda1" ino=16218 res=1 BTRFS error (device loop0): open_ctree failed audit: type=1804 audit(1601386257.164:47): pid=12019 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir667157573/syzkaller.5q2scC/133/bus" dev="sda1" ino=16218 res=1 Unable to read inode block MINIX-fs: get root inode failed BTRFS error (device loop0): superblock checksum mismatch F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) BTRFS error (device loop0): open_ctree failed F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock kvm: apic: phys broadcast and lowest prio F2FS-fs (loop5): invalid crc value Unable to read inode block F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. MINIX-fs: get root inode failed F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. BTRFS error (device loop0): superblock checksum mismatch kvm: apic: phys broadcast and lowest prio BTRFS error (device loop0): open_ctree failed F2FS-fs (loop5): Mounted with checkpoint version = 5458bce7 MINIX-fs: deleted inode referenced: 1 MINIX-fs: get root inode failed kvm: apic: phys broadcast and lowest prio BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: deleted inode referenced: 1 MINIX-fs: get root inode failed overlayfs: workdir and upperdir must reside under the same mount overlayfs: workdir and upperdir must reside under the same mount BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed overlayfs: failed to resolve './file1': -2 MINIX-fs: deleted inode referenced: 1 MINIX-fs: get root inode failed BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: deleted inode referenced: 1 MINIX-fs: get root inode failed BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: deleted inode referenced: 1 MINIX-fs: get root inode failed usb usb9: usbfs: process 12269 (syz-executor.1) did not claim interface 0 before use BTRFS error (device loop0): superblock checksum mismatch MINIX-fs: deleted inode referenced: 1 MINIX-fs: get root inode failed BTRFS error (device loop0): open_ctree failed MINIX-fs: deleted inode referenced: 1 MINIX-fs: get root inode failed block nbd1: Receive control failed (result -107) block nbd1: shutting down sockets block nbd1: Receive control failed (result -107) BTRFS error (device loop0): superblock checksum mismatch block nbd1: shutting down sockets BTRFS error (device loop0): open_ctree failed MINIX-fs: deleted inode referenced: 1 block nbd1: Receive control failed (result -107) MINIX-fs: get root inode failed block nbd1: shutting down sockets BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: deleted inode referenced: 1 MINIX-fs: get root inode failed ion_buffer_destroy: buffer still mapped in the kernel BTRFS error (device loop0): superblock checksum mismatch BTRFS error (device loop0): open_ctree failed MINIX-fs: deleted inode referenced: 1 MINIX-fs: get root inode failed