ffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 208.890353][ T27] audit: type=1800 audit(1652861767.638:244): pid=4720 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1170 res=0 errno=0 [ 208.912198][ T27] audit: type=1804 audit(1652861768.178:245): pid=4718 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/36/bus" dev="sda1" ino=1171 res=1 errno=0 [ 208.945290][ T27] audit: type=1800 audit(1652861768.178:246): pid=4718 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1171 res=0 errno=0 [ 208.958346][ T4733] overlayfs: workdir and upperdir must be separate subtrees [ 208.975043][ T4722] F2FS-fs (loop2): Failed to initialize F2FS segment manager (-4) [ 208.991368][ T4738] loop4: detected capacity change from 0 to 245791 [ 209.015229][ T4735] overlayfs: workdir and upperdir must be separate subtrees 08:16:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:11 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 210.502864][ T4738] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 210.607372][ T4738] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 210.653254][ T27] audit: type=1804 audit(1652861768.738:247): pid=4728 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/46/bus" dev="sda1" ino=1157 res=1 errno=0 08:16:11 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:11 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 210.795802][ T27] audit: type=1800 audit(1652861768.738:248): pid=4728 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1157 res=0 errno=0 [ 210.814185][ T4738] F2FS-fs (loop4): invalid crc_offset: 0 [ 210.818191][ T27] audit: type=1804 audit(1652861770.418:249): pid=4743 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3312495344/syzkaller.TZsQRI/32/bus" dev="sda1" ino=1187 res=1 errno=0 [ 210.849382][ T27] audit: type=1800 audit(1652861770.418:250): pid=4743 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1187 res=0 errno=0 [ 210.882001][ T4738] F2FS-fs (loop4): Failed to initialize F2FS segment manager (-4) 08:16:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:12 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:12 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:12 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 211.945495][ T4751] loop2: detected capacity change from 0 to 245791 08:16:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) r4 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000280)) sendfile(r3, 0xffffffffffffffff, 0x0, 0x1dd05) [ 211.977193][ T4754] overlayfs: workdir and upperdir must be separate subtrees [ 211.978941][ T4751] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 211.978968][ T4751] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 212.023569][ T4751] F2FS-fs (loop2): invalid crc_offset: 0 [ 212.081263][ T4751] F2FS-fs (loop2): Failed to initialize F2FS segment manager (-4) [ 213.228762][ T4771] loop4: detected capacity change from 0 to 245791 08:16:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) r4 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000280)) sendfile(r3, 0xffffffffffffffff, 0x0, 0x1dd05) 08:16:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x1dd05) 08:16:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "8000"}) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x1) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0x8d) r2 = syz_open_pts(r0, 0x216081) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "000000001000000000000010000000001000"}) [ 215.173660][ T27] kauditd_printk_skb: 11 callbacks suppressed [ 215.173677][ T27] audit: type=1804 audit(1652861774.628:262): pid=4786 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/49/bus" dev="sda1" ino=1180 res=1 errno=0 [ 215.232003][ T4771] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 215.285890][ T4794] loop2: detected capacity change from 0 to 245791 [ 215.301062][ T4771] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 215.331539][ T4794] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 215.373224][ T27] audit: type=1800 audit(1652861774.628:263): pid=4786 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1180 res=0 errno=0 08:16:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x1dd05) [ 216.657612][ T4794] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:16:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "8000"}) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) (async) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x1) (async) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0x8d) r2 = syz_open_pts(r0, 0x216081) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "000000001000000000000010000000001000"}) [ 217.002736][ T4794] F2FS-fs (loop2): invalid crc_offset: 0 08:16:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x1dd05) [ 217.087117][ T4771] F2FS-fs (loop4): Unrecognized mount option "./file0" or missing value [ 217.107094][ T4794] F2FS-fs (loop2): Failed to initialize F2FS segment manager (-4) [ 217.318877][ T27] audit: type=1804 audit(1652861775.068:264): pid=4788 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/39/bus" dev="sda1" ino=1182 res=1 errno=0 [ 217.533615][ C0] sched: RT throttling activated [ 217.543442][ T27] audit: type=1800 audit(1652861775.068:265): pid=4788 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1182 res=0 errno=0 08:16:19 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:19 executing program 2: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x1dd05) 08:16:19 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "8000"}) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) (async) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x1) (async) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0x8d) r2 = syz_open_pts(r0, 0x216081) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "000000001000000000000010000000001000"}) 08:16:19 executing program 0: r0 = socket(0x10, 0x3, 0x2) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={0x0}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x29, 0xfc, 0x0, 0x10001, 0x40, @empty, @ipv4={'\x00', '\xff\xff', @loopback}, 0x1, 0x40, 0x80000000, 0x9}}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x2) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r2, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRESOCT=r2, @ANYRES32=0x0, @ANYBLOB="4004000000010000080029002b720000050011001d"], 0x4c}, 0x1, 0x0, 0x0, 0x2000c0c0}, 0x0) [ 218.751363][ T4459] I/O error, dev loop2, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 218.827222][ T4828] loop2: detected capacity change from 0 to 245791 [ 218.841803][ T4459] I/O error, dev loop2, sector 245632 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 08:16:19 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 219.057117][ T4459] Buffer I/O error on dev loop2, logical block 245632, async page read 08:16:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:20 executing program 1: syz_emit_ethernet(0x32, &(0x7f0000000140)={@link_local, @random="851a31a273b6", @void, {@ipv4={0x800, @igmp={{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x64010100, @dev, {[@generic={0x89, 0x3, "de"}, @ssrr={0x89, 0x3, 0xca}]}}, {0x0, 0x0, 0x0, @loopback}}}}}, 0x0) syz_emit_ethernet(0x328, &(0x7f0000000180)={@empty, @empty, @void, {@ipv6={0x86dd, @gre_packet={0x7, 0x6, '+[|', 0x2f2, 0x2f, 0x0, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', {[@srh={0x73, 0xa, 0x4, 0x5, 0x1f, 0x28, 0x7, [@local, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}]}, @hopopts={0xff, 0x8, '\x00', [@jumbo={0xc2, 0x4, 0x630}, @pad1, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @ra={0x5, 0x2, 0x1f6}, @ra={0x5, 0x2, 0xffc0}, @jumbo={0xc2, 0x4, 0x401}, @hao={0xc9, 0x10, @remote}, @jumbo={0xc2, 0x4, 0x2}]}, @fragment={0x21, 0x0, 0x4, 0x1, 0x0, 0x7, 0x66}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x880b, 0xd9, 0x3, [], "4fad710996a04ee1b21855e2f1708870870177e13267005922b7bc4f93bcde29e270d566573a98abc9a9b8013acacafe9782d2351ddf5705cad05829c8fc8b01b804ac14d464fc8ef5b442b441b8df6f9bdbb78fd367d1fc9c2d7c18d2385325fd39a97365a53d6449e17a1bf1a098bdf9614f5ae319e805389e995625733844b08e1c988b056aabfdee51dc9e7ca27fc30568d3ee9d5889c2d8c258f38cdeee459be5340fac074b645230eae2711e912a4dbbc005af64ffb51eac20a023526c25e24cc184544d4965d25da5230ea990cac9e02be54915eae3"}, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x6], "d987bf4636b870841e636588e02b5e8f8f7c393a0a47f36913c85f4e7781c82619d67da8701ce8be2a3dd2350b5716d5bdd98464ef9c4ab48347f87cc4e1a8a3c9191109ecc939"}, {0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x86dd, [0x223b, 0x9, 0x4], "538528a7d5f6bca89e675680296bacc89bdcdbb39de24ed4e9eb9a93640e7ccd86f6a206f2ce6c084c70763eda270f3e7347845830e67593f0d6de27184a4e7812262af1bb8ba67273f2d13e36ed343f12d00064016b7bf7fa043376bd690e7096008aadd09150cc26371012edd7e6fc"}, {0x8, 0x88be, 0x1, {{0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0xd8}, 0x1, {0x2}}}, {0x8, 0x22eb, 0x2, {{0x5, 0x2, 0x4b, 0x3, 0x1, 0x1, 0x7, 0x4}, 0x2, {0x1, 0x6, 0x2, 0x6, 0x0, 0x1, 0x3, 0x1, 0x1}}}, {0x8, 0x6558, 0x2, "7d5b8b0156ba5c26399410d847e0dbf5b0a84cd7ef109fc07838e6ba3f857a05bd237349a60f8296643d1c0fb69851f53a89c50489e8a375410e3351d73aff493c5cddfb49f7ed65d3dc5afe9031f196c6cd731b7ad945ef6e6bb305067865f5fe9eaadee09c"}}}}}}}, &(0x7f0000000100)={0x0, 0x1, [0x5dc, 0x71b, 0xff3, 0x52e]}) 08:16:20 executing program 2: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 219.904509][ T27] audit: type=1804 audit(1652861780.478:266): pid=4857 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/53/bus" dev="sda1" ino=1179 res=1 errno=0 08:16:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:21 executing program 1: syz_emit_ethernet(0x32, &(0x7f0000000140)={@link_local, @random="851a31a273b6", @void, {@ipv4={0x800, @igmp={{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x64010100, @dev, {[@generic={0x89, 0x3, "de"}, @ssrr={0x89, 0x3, 0xca}]}}, {0x0, 0x0, 0x0, @loopback}}}}}, 0x0) (async) syz_emit_ethernet(0x328, &(0x7f0000000180)={@empty, @empty, @void, {@ipv6={0x86dd, @gre_packet={0x7, 0x6, '+[|', 0x2f2, 0x2f, 0x0, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', {[@srh={0x73, 0xa, 0x4, 0x5, 0x1f, 0x28, 0x7, [@local, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}]}, @hopopts={0xff, 0x8, '\x00', [@jumbo={0xc2, 0x4, 0x630}, @pad1, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @ra={0x5, 0x2, 0x1f6}, @ra={0x5, 0x2, 0xffc0}, @jumbo={0xc2, 0x4, 0x401}, @hao={0xc9, 0x10, @remote}, @jumbo={0xc2, 0x4, 0x2}]}, @fragment={0x21, 0x0, 0x4, 0x1, 0x0, 0x7, 0x66}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x880b, 0xd9, 0x3, [], "4fad710996a04ee1b21855e2f1708870870177e13267005922b7bc4f93bcde29e270d566573a98abc9a9b8013acacafe9782d2351ddf5705cad05829c8fc8b01b804ac14d464fc8ef5b442b441b8df6f9bdbb78fd367d1fc9c2d7c18d2385325fd39a97365a53d6449e17a1bf1a098bdf9614f5ae319e805389e995625733844b08e1c988b056aabfdee51dc9e7ca27fc30568d3ee9d5889c2d8c258f38cdeee459be5340fac074b645230eae2711e912a4dbbc005af64ffb51eac20a023526c25e24cc184544d4965d25da5230ea990cac9e02be54915eae3"}, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x6], "d987bf4636b870841e636588e02b5e8f8f7c393a0a47f36913c85f4e7781c82619d67da8701ce8be2a3dd2350b5716d5bdd98464ef9c4ab48347f87cc4e1a8a3c9191109ecc939"}, {0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x86dd, [0x223b, 0x9, 0x4], "538528a7d5f6bca89e675680296bacc89bdcdbb39de24ed4e9eb9a93640e7ccd86f6a206f2ce6c084c70763eda270f3e7347845830e67593f0d6de27184a4e7812262af1bb8ba67273f2d13e36ed343f12d00064016b7bf7fa043376bd690e7096008aadd09150cc26371012edd7e6fc"}, {0x8, 0x88be, 0x1, {{0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0xd8}, 0x1, {0x2}}}, {0x8, 0x22eb, 0x2, {{0x5, 0x2, 0x4b, 0x3, 0x1, 0x1, 0x7, 0x4}, 0x2, {0x1, 0x6, 0x2, 0x6, 0x0, 0x1, 0x3, 0x1, 0x1}}}, {0x8, 0x6558, 0x2, "7d5b8b0156ba5c26399410d847e0dbf5b0a84cd7ef109fc07838e6ba3f857a05bd237349a60f8296643d1c0fb69851f53a89c50489e8a375410e3351d73aff493c5cddfb49f7ed65d3dc5afe9031f196c6cd731b7ad945ef6e6bb305067865f5fe9eaadee09c"}}}}}}}, &(0x7f0000000100)={0x0, 0x1, [0x5dc, 0x71b, 0xff3, 0x52e]}) [ 220.674046][ T27] audit: type=1800 audit(1652861780.478:267): pid=4857 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1179 res=0 errno=0 08:16:21 executing program 2: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:21 executing program 1: syz_emit_ethernet(0x32, &(0x7f0000000140)={@link_local, @random="851a31a273b6", @void, {@ipv4={0x800, @igmp={{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x64010100, @dev, {[@generic={0x89, 0x3, "de"}, @ssrr={0x89, 0x3, 0xca}]}}, {0x0, 0x0, 0x0, @loopback}}}}}, 0x0) (async, rerun: 32) syz_emit_ethernet(0x328, &(0x7f0000000180)={@empty, @empty, @void, {@ipv6={0x86dd, @gre_packet={0x7, 0x6, '+[|', 0x2f2, 0x2f, 0x0, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', {[@srh={0x73, 0xa, 0x4, 0x5, 0x1f, 0x28, 0x7, [@local, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}]}, @hopopts={0xff, 0x8, '\x00', [@jumbo={0xc2, 0x4, 0x630}, @pad1, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @ra={0x5, 0x2, 0x1f6}, @ra={0x5, 0x2, 0xffc0}, @jumbo={0xc2, 0x4, 0x401}, @hao={0xc9, 0x10, @remote}, @jumbo={0xc2, 0x4, 0x2}]}, @fragment={0x21, 0x0, 0x4, 0x1, 0x0, 0x7, 0x66}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x880b, 0xd9, 0x3, [], "4fad710996a04ee1b21855e2f1708870870177e13267005922b7bc4f93bcde29e270d566573a98abc9a9b8013acacafe9782d2351ddf5705cad05829c8fc8b01b804ac14d464fc8ef5b442b441b8df6f9bdbb78fd367d1fc9c2d7c18d2385325fd39a97365a53d6449e17a1bf1a098bdf9614f5ae319e805389e995625733844b08e1c988b056aabfdee51dc9e7ca27fc30568d3ee9d5889c2d8c258f38cdeee459be5340fac074b645230eae2711e912a4dbbc005af64ffb51eac20a023526c25e24cc184544d4965d25da5230ea990cac9e02be54915eae3"}, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x6], "d987bf4636b870841e636588e02b5e8f8f7c393a0a47f36913c85f4e7781c82619d67da8701ce8be2a3dd2350b5716d5bdd98464ef9c4ab48347f87cc4e1a8a3c9191109ecc939"}, {0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x86dd, [0x223b, 0x9, 0x4], "538528a7d5f6bca89e675680296bacc89bdcdbb39de24ed4e9eb9a93640e7ccd86f6a206f2ce6c084c70763eda270f3e7347845830e67593f0d6de27184a4e7812262af1bb8ba67273f2d13e36ed343f12d00064016b7bf7fa043376bd690e7096008aadd09150cc26371012edd7e6fc"}, {0x8, 0x88be, 0x1, {{0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0xd8}, 0x1, {0x2}}}, {0x8, 0x22eb, 0x2, {{0x5, 0x2, 0x4b, 0x3, 0x1, 0x1, 0x7, 0x4}, 0x2, {0x1, 0x6, 0x2, 0x6, 0x0, 0x1, 0x3, 0x1, 0x1}}}, {0x8, 0x6558, 0x2, "7d5b8b0156ba5c26399410d847e0dbf5b0a84cd7ef109fc07838e6ba3f857a05bd237349a60f8296643d1c0fb69851f53a89c50489e8a375410e3351d73aff493c5cddfb49f7ed65d3dc5afe9031f196c6cd731b7ad945ef6e6bb305067865f5fe9eaadee09c"}}}}}}}, &(0x7f0000000100)={0x0, 0x1, [0x5dc, 0x71b, 0xff3, 0x52e]}) (rerun: 32) 08:16:21 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:21 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:21 executing program 0: r0 = socket(0x10, 0x3, 0x2) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={0x0}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x29, 0xfc, 0x0, 0x10001, 0x40, @empty, @ipv4={'\x00', '\xff\xff', @loopback}, 0x1, 0x40, 0x80000000, 0x9}}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x2) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r2, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRESOCT=r2, @ANYRES32=0x0, @ANYBLOB="4004000000010000080029002b720000050011001d"], 0x4c}, 0x1, 0x0, 0x0, 0x2000c0c0}, 0x0) socket(0x10, 0x3, 0x2) (async) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={0x0}}, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x29, 0xfc, 0x0, 0x10001, 0x40, @empty, @ipv4={'\x00', '\xff\xff', @loopback}, 0x1, 0x40, 0x80000000, 0x9}}) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x3, 0x2) (async) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r2, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={0x0}}, 0x0) (async) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRESOCT=r2, @ANYRES32=0x0, @ANYBLOB="4004000000010000080029002b720000050011001d"], 0x4c}, 0x1, 0x0, 0x0, 0x2000c0c0}, 0x0) (async) [ 220.883841][ T4868] loop2: detected capacity change from 0 to 245791 [ 220.901364][ T4870] loop4: detected capacity change from 0 to 245791 [ 221.014188][ T27] audit: type=1804 audit(1652861781.548:268): pid=4873 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/54/bus" dev="sda1" ino=1168 res=1 errno=0 08:16:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 221.737598][ T27] audit: type=1800 audit(1652861781.548:269): pid=4873 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1168 res=0 errno=0 [ 221.763907][ T4870] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:16:22 executing program 1: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:22 executing program 0: r0 = socket(0x10, 0x3, 0x2) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={0x0}}, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x29, 0xfc, 0x0, 0x10001, 0x40, @empty, @ipv4={'\x00', '\xff\xff', @loopback}, 0x1, 0x40, 0x80000000, 0x9}}) (async) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) r2 = socket(0x10, 0x3, 0x2) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r2, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={0x0}}, 0x0) (async) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRESOCT=r2, @ANYRES32=0x0, @ANYBLOB="4004000000010000080029002b720000050011001d"], 0x4c}, 0x1, 0x0, 0x0, 0x2000c0c0}, 0x0) [ 221.794152][ T4870] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 221.853739][ T4870] F2FS-fs (loop4): invalid crc_offset: 0 [ 222.137142][ T27] audit: type=1804 audit(1652861782.508:270): pid=4890 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/55/bus" dev="sda1" ino=1165 res=1 errno=0 08:16:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 222.678552][ T4870] F2FS-fs (loop4): Failed to initialize F2FS segment manager (-4) [ 222.697800][ T27] audit: type=1800 audit(1652861782.508:271): pid=4890 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1165 res=0 errno=0 08:16:23 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 222.730646][ T4898] loop1: detected capacity change from 0 to 245791 08:16:23 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, 0x0, &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:23 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 223.693713][ T27] audit: type=1804 audit(1652861783.508:272): pid=4907 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/56/bus" dev="sda1" ino=1156 res=1 errno=0 [ 223.709294][ T4905] loop4: detected capacity change from 0 to 245791 08:16:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 224.565635][ T27] audit: type=1800 audit(1652861783.508:273): pid=4907 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1156 res=0 errno=0 08:16:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 224.594221][ T27] audit: type=1804 audit(1652861784.368:274): pid=4915 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/45/bus" dev="sda1" ino=1162 res=1 errno=0 [ 224.633510][ T27] audit: type=1800 audit(1652861784.378:275): pid=4915 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1162 res=0 errno=0 [ 224.671860][ T4905] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 224.686018][ T4918] overlayfs: workdir and upperdir must be separate subtrees [ 224.713733][ T4905] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 224.722415][ T4919] loop2: detected capacity change from 0 to 245791 08:16:25 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, 0x0, &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 226.116324][ T4905] F2FS-fs (loop4): Unrecognized mount option "./file0" or missing value [ 226.174090][ T27] audit: type=1400 audit(1652861785.208:276): avc: denied { mounton } for pid=4904 comm="syz-executor.4" path="/root/syzkaller-testdir2814300054/syzkaller.6SXUFW/31/file0" dev="sda1" ino=1166 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:qemu_device_t:s0" 08:16:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 226.571083][ T4459] I/O error, dev loop2, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 08:16:27 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:27 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 227.290239][ T4937] overlayfs: workdir and upperdir must be separate subtrees [ 227.297990][ T27] audit: type=1804 audit(1652861785.388:277): pid=4925 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/57/bus" dev="sda1" ino=1181 res=1 errno=0 08:16:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 229.695351][ T27] audit: type=1800 audit(1652861785.388:278): pid=4925 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1181 res=0 errno=0 [ 229.717405][ T27] audit: type=1804 audit(1652861786.188:279): pid=4928 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3312495344/syzkaller.TZsQRI/43/bus" dev="sda1" ino=1163 res=1 errno=0 08:16:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 229.778242][ T4942] loop2: detected capacity change from 0 to 245791 [ 229.811333][ T4951] loop4: detected capacity change from 0 to 245791 08:16:30 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, 0x0, &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:30 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 229.812876][ T27] audit: type=1800 audit(1652861786.188:280): pid=4928 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1163 res=0 errno=0 [ 229.848780][ T4951] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 229.886254][ T4961] overlayfs: workdir and upperdir must be separate subtrees 08:16:32 executing program 1: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, 0x0, &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 232.251893][ T27] audit: type=1804 audit(1652861786.908:281): pid=4932 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/46/bus" dev="sda1" ino=1151 res=1 errno=0 [ 232.332497][ T4951] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 08:16:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:32 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 232.373208][ T4951] F2FS-fs (loop4): Unrecognized mount option "./file0" or missing value 08:16:33 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:33 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 232.497178][ T4976] overlayfs: workdir and upperdir must be separate subtrees [ 232.514982][ T4980] overlayfs: workdir and upperdir must be separate subtrees [ 232.521239][ T27] audit: type=1800 audit(1652861786.908:282): pid=4932 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1151 res=0 errno=0 08:16:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:34 executing program 1: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, 0x0, &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 234.135810][ T4989] loop4: detected capacity change from 0 to 245791 08:16:34 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 234.246218][ T4989] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 234.258794][ T27] audit: type=1804 audit(1652861788.608:283): pid=4945 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/58/bus" dev="sda1" ino=1180 res=1 errno=0 [ 234.285539][ T27] audit: type=1800 audit(1652861788.608:284): pid=4945 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1180 res=0 errno=0 [ 234.307563][ T27] audit: type=1804 audit(1652861789.748:285): pid=4947 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/47/bus" dev="sda1" ino=1181 res=1 errno=0 08:16:34 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 234.334483][ T27] audit: type=1800 audit(1652861789.748:286): pid=4947 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1181 res=0 errno=0 [ 234.356732][ T27] audit: type=1804 audit(1652861789.758:287): pid=4946 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3312495344/syzkaller.TZsQRI/44/bus" dev="sda1" ino=1182 res=1 errno=0 [ 234.380494][ T4989] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 234.385716][ T27] audit: type=1800 audit(1652861789.758:288): pid=4946 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1182 res=0 errno=0 [ 234.420524][ T4989] F2FS-fs (loop4): invalid crc_offset: 0 [ 234.428641][ T27] audit: type=1804 audit(1652861791.818:289): pid=4966 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/59/bus" dev="sda1" ino=1171 res=1 errno=0 [ 234.471929][ T4989] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:35 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:36 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 235.364965][ T5008] overlayfs: workdir and upperdir must be separate subtrees 08:16:36 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 235.424207][ T5003] overlayfs: workdir and upperdir must be separate subtrees [ 235.443153][ T27] audit: type=1800 audit(1652861791.818:290): pid=4966 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1171 res=0 errno=0 [ 235.530238][ T5016] loop2: detected capacity change from 0 to 245776 [ 235.536328][ T4989] F2FS-fs (loop4): recover fsync data on readonly fs [ 235.551974][ T4989] F2FS-fs (loop4): Try to recover 1th superblock, ret: -30 [ 235.561113][ T5016] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 235.565355][ T4989] F2FS-fs (loop4): Mounted with checkpoint version = 7ad43cd7 08:16:36 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 235.572174][ T5016] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:16:36 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 235.710074][ T5016] F2FS-fs (loop2): invalid crc_offset: 0 [ 235.742700][ T5024] overlayfs: workdir and upperdir must be separate subtrees [ 235.755544][ T5016] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:37 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:37 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 236.828015][ T5016] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 236.856241][ T5016] F2FS-fs (loop2): Failed to read root inode [ 236.871885][ T5033] loop1: detected capacity change from 0 to 245791 [ 236.907913][ T3637] I/O error, dev loop4, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 236.924011][ T5033] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:16:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) 08:16:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 237.774928][ T5033] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 237.780101][ T5043] loop4: detected capacity change from 0 to 245791 [ 237.818427][ T5043] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 237.826450][ T5043] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 237.855957][ T5043] F2FS-fs (loop4): Unrecognized mount option "./file0" or missing value [ 237.880105][ T5033] F2FS-fs (loop1): invalid crc_offset: 0 [ 237.920861][ T5033] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 237.933411][ T27] kauditd_printk_skb: 20 callbacks suppressed [ 237.933425][ T27] audit: type=1804 audit(1652861798.508:311): pid=5053 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/64/bus" dev="sda1" ino=1187 res=1 errno=0 [ 238.049433][ T27] audit: type=1800 audit(1652861798.508:312): pid=5053 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1187 res=0 errno=0 [ 238.073192][ T27] audit: type=1804 audit(1652861798.528:313): pid=5054 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/54/bus" dev="sda1" ino=1188 res=1 errno=0 [ 238.210204][ T5033] F2FS-fs (loop1): recover fsync data on readonly fs [ 238.218857][ T27] audit: type=1800 audit(1652861798.528:314): pid=5054 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1188 res=0 errno=0 [ 238.246323][ T5033] F2FS-fs (loop1): Try to recover 1th superblock, ret: -30 [ 238.254133][ T5033] F2FS-fs (loop1): Mounted with checkpoint version = 7ad43cd7 08:16:38 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:38 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:38 executing program 1: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:38 executing program 4: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:39 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:39 executing program 4: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:39 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 238.608228][ T5065] loop2: detected capacity change from 0 to 245776 [ 238.629710][ T5067] loop4: detected capacity change from 0 to 245791 [ 238.633088][ T5065] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:16:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) 08:16:39 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 238.657853][ T5065] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 238.692732][ T5065] F2FS-fs (loop2): invalid crc_offset: 0 [ 238.729153][ T5065] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:39 executing program 4: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 238.822886][ T27] audit: type=1804 audit(1652861799.398:315): pid=5076 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/65/bus" dev="sda1" ino=1185 res=1 errno=0 [ 238.930863][ T5065] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 239.008651][ T5065] F2FS-fs (loop2): Failed to read root inode [ 239.031796][ T27] audit: type=1800 audit(1652861799.398:316): pid=5076 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1185 res=0 errno=0 08:16:39 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:39 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 239.194814][ T4685] I/O error, dev loop1, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 08:16:40 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) [ 239.623256][ T3637] I/O error, dev loop4, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 239.668119][ T5082] loop2: detected capacity change from 0 to 245791 [ 239.685408][ T5086] loop4: detected capacity change from 0 to 245791 08:16:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) [ 239.714773][ T5082] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 239.738909][ T27] audit: type=1804 audit(1652861800.318:317): pid=5091 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/66/bus" dev="sda1" ino=1160 res=1 errno=0 08:16:40 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 239.813314][ T5082] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 239.855321][ T5082] F2FS-fs (loop2): invalid crc_offset: 0 [ 239.877740][ T27] audit: type=1800 audit(1652861800.318:318): pid=5091 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1160 res=0 errno=0 [ 239.915840][ T5082] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:40 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000001c0)) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 240.030792][ T5082] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 240.041709][ T5082] F2FS-fs (loop2): Failed to read root inode [ 240.115875][ T27] audit: type=1804 audit(1652861800.698:319): pid=5100 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3312495344/syzkaller.TZsQRI/51/bus" dev="sda1" ino=1169 res=1 errno=0 [ 240.145777][ T27] audit: type=1800 audit(1652861800.698:320): pid=5100 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1169 res=0 errno=0 08:16:40 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:40 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:40 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 240.407248][ T5105] loop4: detected capacity change from 0 to 245791 08:16:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 240.466638][ T5107] loop2: detected capacity change from 0 to 245791 [ 240.489551][ T5107] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 240.523121][ T5107] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 240.562568][ T5107] F2FS-fs (loop2): invalid crc_offset: 0 [ 240.572731][ T5107] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:41 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:41 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:41 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 241.031182][ T5117] loop1: detected capacity change from 0 to 245791 [ 241.048905][ T5118] loop4: detected capacity change from 0 to 245791 [ 241.122407][ T5117] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 241.136108][ T5107] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 241.208212][ T5117] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 241.237613][ T5107] F2FS-fs (loop2): Failed to read root inode [ 241.245196][ T5117] F2FS-fs (loop1): invalid crc_offset: 0 [ 241.295764][ T5117] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:42 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:42 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 241.421703][ T3637] I/O error, dev loop4, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 241.539017][ T5132] loop4: detected capacity change from 0 to 245791 08:16:42 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:42 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 241.746190][ T5117] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 241.825383][ T5117] F2FS-fs (loop1): Failed to read root inode 08:16:42 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:42 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 242.136105][ T4459] I/O error, dev loop2, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 242.166918][ T5144] loop2: detected capacity change from 0 to 245791 08:16:42 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 242.182824][ T4459] I/O error, dev loop2, sector 245632 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 242.213778][ T4459] Buffer I/O error on dev loop2, logical block 245632, async page read 08:16:42 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) [ 242.245174][ T5144] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 242.260767][ T5144] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:16:42 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 242.303730][ T5144] F2FS-fs (loop2): invalid crc_offset: 0 [ 242.360910][ T5144] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 242.374033][ T5152] loop4: detected capacity change from 0 to 245776 [ 242.385966][ T5152] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 242.402674][ T5152] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 08:16:43 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 242.413553][ T5152] F2FS-fs (loop4): invalid crc_offset: 0 08:16:43 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 242.478260][ T5152] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 242.700880][ T5162] loop1: detected capacity change from 0 to 245791 [ 242.821429][ T5144] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 242.905770][ T5162] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 242.956586][ T5144] F2FS-fs (loop2): Failed to read root inode [ 242.969328][ T5162] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 08:16:43 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700), 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 243.013367][ T5162] F2FS-fs (loop1): invalid crc_offset: 0 [ 243.095609][ T5152] F2FS-fs (loop4): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 243.146197][ T5162] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 243.173966][ T5152] F2FS-fs (loop4): Failed to read root inode 08:16:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd05) 08:16:43 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 243.370925][ T27] kauditd_printk_skb: 6 callbacks suppressed [ 243.370941][ T27] audit: type=1804 audit(1652861803.948:327): pid=5175 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/70/bus" dev="sda1" ino=1163 res=1 errno=0 08:16:44 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd05) [ 243.587233][ T27] audit: type=1800 audit(1652861803.948:328): pid=5175 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1163 res=0 errno=0 [ 243.619046][ T5162] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 243.640666][ T5162] F2FS-fs (loop1): Failed to read root inode [ 243.682425][ T27] audit: type=1804 audit(1652861804.258:329): pid=5177 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/71/bus" dev="sda1" ino=1160 res=1 errno=0 [ 243.742679][ T27] audit: type=1800 audit(1652861804.258:330): pid=5177 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1160 res=0 errno=0 08:16:44 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 243.802134][ T4459] I/O error, dev loop4, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 243.817984][ T5172] loop2: detected capacity change from 0 to 245791 08:16:44 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 243.873037][ T5179] loop4: detected capacity change from 0 to 245776 [ 243.890896][ T4459] I/O error, dev loop4, sector 245632 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 243.903789][ T5172] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 243.940199][ T5179] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 243.966512][ T4459] Buffer I/O error on dev loop4, logical block 30704, async page read [ 243.977201][ T5172] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:16:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd05) [ 243.983864][ T5179] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 244.009902][ T27] audit: type=1804 audit(1652861804.588:331): pid=5184 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/72/bus" dev="sda1" ino=1160 res=1 errno=0 [ 244.050111][ T5172] F2FS-fs (loop2): invalid crc_offset: 0 [ 244.058238][ T5179] F2FS-fs (loop4): invalid crc_offset: 0 [ 244.072752][ T27] audit: type=1800 audit(1652861804.588:332): pid=5184 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1160 res=0 errno=0 [ 244.084507][ T5172] F2FS-fs (loop2): Failed to initialize F2FS segment manager (-4) [ 244.143706][ T5179] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) 08:16:44 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700), 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:44 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) [ 244.422046][ T5191] loop2: detected capacity change from 0 to 245791 [ 244.426303][ T5179] F2FS-fs (loop4): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 244.471171][ T5191] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 244.488299][ T5197] loop1: detected capacity change from 0 to 245791 [ 244.505214][ T5179] F2FS-fs (loop4): Failed to read root inode [ 244.505437][ T27] audit: type=1804 audit(1652861805.088:333): pid=5196 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/73/bus" dev="sda1" ino=1172 res=1 errno=0 [ 244.543037][ T5197] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 244.555406][ T5191] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 244.598902][ T5191] F2FS-fs (loop2): invalid crc_offset: 0 [ 244.625565][ T5197] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 244.661905][ T27] audit: type=1800 audit(1652861805.128:334): pid=5196 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1172 res=0 errno=0 [ 244.676152][ T5191] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 244.723055][ T5197] F2FS-fs (loop1): invalid crc_offset: 0 [ 244.786584][ T5197] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:45 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 245.003366][ T5197] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 245.045910][ T5197] F2FS-fs (loop1): Failed to read root inode [ 245.108833][ T5191] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] 08:16:45 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 245.161359][ T5191] F2FS-fs (loop2): Failed to read root inode 08:16:45 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) 08:16:45 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:46 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700), 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:46 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) 08:16:46 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', 0x0, 0x0, 0x1) [ 245.567501][ T5214] loop1: detected capacity change from 0 to 245791 [ 245.606616][ T5214] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 245.640180][ T5214] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 245.684603][ T5214] F2FS-fs (loop1): invalid crc_offset: 0 [ 245.712489][ T5214] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:46 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) [ 245.812719][ T4459] I/O error, dev loop2, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 245.824415][ T5220] loop4: detected capacity change from 0 to 245791 [ 245.863522][ T5223] loop2: detected capacity change from 0 to 245791 [ 245.870747][ T4459] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 245.892141][ T5220] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 245.893782][ T5223] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 245.904868][ T5220] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 245.979635][ T5220] F2FS-fs (loop4): invalid crc_offset: 0 [ 246.027901][ T5223] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 246.045920][ T5214] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 246.059114][ T5220] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 246.089755][ T5223] F2FS-fs (loop2): invalid crc_offset: 0 [ 246.100134][ T5214] F2FS-fs (loop1): Failed to read root inode 08:16:46 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', 0x0, 0x0, 0x1) [ 246.135064][ T5223] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 246.334685][ T5220] F2FS-fs (loop4): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 246.387768][ T5220] F2FS-fs (loop4): Failed to read root inode [ 246.434520][ T5223] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 246.476568][ T5223] F2FS-fs (loop2): Failed to read root inode 08:16:47 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) 08:16:47 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:47 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:47 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) 08:16:47 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', 0x0, 0x0, 0x1) 08:16:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) [ 247.060372][ T5241] loop4: detected capacity change from 0 to 245791 [ 247.079558][ T5242] loop2: detected capacity change from 0 to 245791 [ 247.080386][ T5237] loop1: detected capacity change from 0 to 245791 [ 247.118381][ T5242] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 247.162692][ T5241] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 247.167937][ T5242] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 247.174524][ T5237] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 247.179155][ T27] audit: type=1400 audit(1652861807.748:335): avc: denied { mounton } for pid=5236 comm="syz-executor.1" path="/root/syzkaller-testdir3312495344/syzkaller.TZsQRI/56/file0" dev="sda1" ino=1183 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:qemu_device_t:s0" [ 247.232545][ T5242] F2FS-fs (loop2): invalid crc_offset: 0 [ 247.243915][ T5241] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 247.260065][ T5241] F2FS-fs (loop4): Unrecognized mount option "./file0" or missing value [ 247.281795][ T5242] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 247.314731][ T5237] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 247.329831][ T27] audit: type=1804 audit(1652861807.908:336): pid=5255 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/74/bus" dev="sda1" ino=1189 res=1 errno=0 [ 247.399691][ T5237] F2FS-fs (loop1): invalid crc_offset: 0 [ 247.451609][ T5237] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 247.478425][ T5242] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 247.519682][ T5242] F2FS-fs (loop2): Failed to read root inode 08:16:48 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [{0x2, 0x5}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) 08:16:48 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 247.730907][ T5258] loop4: detected capacity change from 0 to 245791 08:16:48 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 247.780777][ T5258] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 247.808335][ T5237] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] 08:16:48 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 247.850607][ T5258] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 247.877889][ T5237] F2FS-fs (loop1): Failed to read root inode [ 247.933353][ T5258] F2FS-fs (loop4): invalid crc_offset: 0 08:16:48 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 248.025054][ T5258] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 248.039206][ T5267] loop2: detected capacity change from 0 to 245791 [ 248.086662][ T5267] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 248.133736][ T5267] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:16:48 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) 08:16:48 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) 08:16:48 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x24, 0x1) [ 248.179714][ T5267] F2FS-fs (loop2): invalid crc_offset: 0 [ 248.248803][ T5267] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:48 executing program 0: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 248.338533][ T5275] loop1: detected capacity change from 0 to 245791 [ 248.345345][ T5258] F2FS-fs (loop4): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 248.395440][ T5258] F2FS-fs (loop4): Failed to read root inode [ 248.405150][ T5275] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 248.425787][ T5275] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 248.491647][ T5275] F2FS-fs (loop1): invalid crc_offset: 0 [ 248.532677][ T5275] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:49 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700), 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 248.655462][ T5267] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] 08:16:49 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x24, 0x1) [ 248.711433][ T5275] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 248.727361][ T5275] F2FS-fs (loop1): Failed to read root inode [ 248.734144][ T5267] F2FS-fs (loop2): Failed to read root inode [ 248.984693][ T3637] I/O error, dev loop4, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 249.005545][ T5287] loop4: detected capacity change from 0 to 245791 [ 249.036113][ T5287] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 249.058920][ T5287] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 249.100059][ T5287] F2FS-fs (loop4): invalid crc_offset: 0 [ 249.126948][ T5287] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 249.410427][ T5287] F2FS-fs (loop4): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 249.470676][ T5287] F2FS-fs (loop4): Failed to read root inode 08:16:50 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:50 executing program 0: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) 08:16:50 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x24, 0x1) 08:16:50 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) 08:16:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) 08:16:50 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700), 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 249.681786][ T5294] loop2: detected capacity change from 0 to 245791 [ 249.724022][ T5297] loop1: detected capacity change from 0 to 245791 [ 249.765592][ T5294] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 249.768171][ T5297] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 249.784535][ T5294] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 249.794720][ T5304] loop4: detected capacity change from 0 to 245791 [ 249.843444][ T5294] F2FS-fs (loop2): invalid crc_offset: 0 [ 249.849889][ T5304] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 249.874097][ T5297] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 249.882455][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 249.882469][ T27] audit: type=1804 audit(1652861810.458:338): pid=5308 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/75/bus" dev="sda1" ino=1188 res=1 errno=0 [ 249.930224][ T5304] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 249.959873][ T5294] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 249.972622][ T5297] F2FS-fs (loop1): invalid crc_offset: 0 [ 249.997560][ T5304] F2FS-fs (loop4): invalid crc_offset: 0 [ 250.011837][ T5297] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 250.048818][ T27] audit: type=1800 audit(1652861810.458:339): pid=5308 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1188 res=0 errno=0 [ 250.081370][ T5304] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:50 executing program 0: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 250.220897][ T5297] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 250.245127][ T5297] F2FS-fs (loop1): Failed to read root inode [ 250.266643][ T5294] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 250.309610][ T5304] F2FS-fs (loop4): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 250.337111][ T5294] F2FS-fs (loop2): Failed to read root inode [ 250.348020][ T5304] F2FS-fs (loop4): Failed to read root inode 08:16:51 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x24, 0x1) 08:16:51 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) 08:16:51 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700), 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:51 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300", 0xa, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 250.685943][ T5319] loop1: detected capacity change from 0 to 245791 [ 250.727346][ T5322] loop4: detected capacity change from 0 to 245791 [ 250.746441][ T5319] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 250.778191][ T5319] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 250.789189][ T5322] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:16:51 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 250.842188][ T5322] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 250.847755][ T5326] loop2: detected capacity change from 0 to 245791 [ 250.864070][ T5319] F2FS-fs (loop1): invalid crc_offset: 0 [ 250.912332][ T5326] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 250.916199][ T5322] F2FS-fs (loop4): invalid crc_offset: 0 [ 250.944206][ T5319] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 250.956934][ T5322] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 250.996559][ T5326] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 251.066848][ T5326] F2FS-fs (loop2): invalid crc_offset: 0 [ 251.109081][ T5326] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:51 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x24, 0x1) [ 251.207718][ T5319] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 251.247352][ T5322] F2FS-fs (loop4): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 251.268012][ T5319] F2FS-fs (loop1): Failed to read root inode [ 251.306417][ T5322] F2FS-fs (loop4): Failed to read root inode 08:16:52 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 251.455456][ T5326] F2FS-fs (loop2): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. 08:16:52 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 251.524193][ T5326] F2FS-fs (loop2): Failed to read root inode [ 251.651389][ T5338] loop1: detected capacity change from 0 to 245791 [ 251.686594][ T5338] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 251.724619][ T5338] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 251.748617][ T5338] F2FS-fs (loop1): invalid crc_offset: 0 [ 251.769088][ T5338] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:52 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x24, 0x1) [ 251.942123][ T5338] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 252.006286][ T5338] F2FS-fs (loop1): Failed to read root inode 08:16:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:52 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:52 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) 08:16:52 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300", 0xa, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:52 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {}, {0x20, 0x6}}, 0x24, 0x1) 08:16:52 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 252.398335][ T5350] loop4: detected capacity change from 0 to 245791 [ 252.405756][ T5352] loop2: detected capacity change from 0 to 245791 [ 252.415666][ T5354] loop1: detected capacity change from 0 to 245791 [ 252.440936][ T5354] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 252.467737][ T5350] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 252.474425][ T5352] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 252.485633][ T5352] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 252.507948][ T5354] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 252.537032][ T5352] F2FS-fs (loop2): invalid crc_offset: 0 [ 252.553225][ T5350] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 252.574033][ T5354] F2FS-fs (loop1): invalid crc_offset: 0 [ 252.673869][ T27] audit: type=1804 audit(1652861813.218:340): pid=5365 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/76/bus" dev="sda1" ino=1188 res=1 errno=0 [ 253.389494][ T5350] F2FS-fs (loop4): invalid crc_offset: 0 [ 253.406063][ T5352] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 253.409629][ T27] audit: type=1800 audit(1652861813.218:341): pid=5365 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1188 res=0 errno=0 08:16:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 253.418478][ T5354] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 253.457017][ T5350] F2FS-fs (loop4): Failed to initialize F2FS segment manager (-4) [ 253.714781][ T27] audit: type=1804 audit(1652861814.218:342): pid=5370 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/77/bus" dev="sda1" ino=1188 res=1 errno=0 [ 253.764275][ T5352] F2FS-fs (loop2): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. [ 254.048533][ T5352] F2FS-fs (loop2): Failed to read root inode [ 254.153180][ T5354] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] 08:16:54 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:16:54 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 254.346610][ T27] audit: type=1800 audit(1652861814.218:343): pid=5370 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1188 res=0 errno=0 [ 254.377862][ T5354] F2FS-fs (loop1): Failed to read root inode [ 254.563588][ T27] audit: type=1804 audit(1652861815.138:344): pid=5375 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/78/bus" dev="sda1" ino=1184 res=1 errno=0 [ 254.958539][ T27] audit: type=1800 audit(1652861815.138:345): pid=5375 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1184 res=0 errno=0 08:16:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) 08:16:55 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 255.355477][ T1226] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.361794][ T1226] ieee802154 phy1 wpan1: encryption failed: -22 08:16:56 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) 08:16:56 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300", 0xa, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 255.402134][ T5376] loop4: detected capacity change from 0 to 245791 08:16:56 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {}, {0x20, 0x6}}, 0x24, 0x1) [ 255.446752][ T5376] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 255.474208][ T27] audit: type=1804 audit(1652861816.058:346): pid=5383 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/79/bus" dev="sda1" ino=1162 res=1 errno=0 [ 255.482376][ T5376] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 08:16:56 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 255.587809][ T27] audit: type=1800 audit(1652861816.088:347): pid=5383 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1162 res=0 errno=0 [ 255.596761][ T5390] loop1: detected capacity change from 0 to 245791 [ 255.609935][ T5387] loop2: detected capacity change from 0 to 245791 [ 255.678833][ T5390] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 255.683353][ T5387] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 255.696343][ T5376] F2FS-fs (loop4): Unrecognized mount option "./file0" or missing value [ 255.741334][ T5390] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 08:16:56 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 255.785836][ T5387] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:16:56 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 255.832205][ T5390] F2FS-fs (loop1): invalid crc_offset: 0 [ 255.862974][ T5387] F2FS-fs (loop2): invalid crc_offset: 0 [ 255.921274][ T5387] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 255.947536][ T5390] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:16:56 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) 08:16:56 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {}, {0x20, 0x6}}, 0x24, 0x1) [ 256.109185][ T5403] loop4: detected capacity change from 0 to 245791 08:16:56 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 256.153824][ T5403] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 256.198345][ T5403] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 256.252593][ T5403] F2FS-fs (loop4): invalid crc_offset: 0 [ 256.263759][ T5387] F2FS-fs (loop2): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. [ 256.288216][ T5390] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] 08:16:56 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 256.297832][ T5403] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 256.323823][ T5387] F2FS-fs (loop2): Failed to read root inode [ 256.333339][ T5390] F2FS-fs (loop1): Failed to read root inode [ 256.643837][ T5403] F2FS-fs (loop4): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 256.674183][ T5403] F2FS-fs (loop4): Failed to read root inode 08:16:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) 08:16:57 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="000000000000000003000000", 0xc, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:57 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) 08:16:57 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}}, 0x24, 0x1) 08:16:57 executing program 1: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:16:57 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300", 0xa, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 257.119665][ T5421] loop4: detected capacity change from 0 to 245791 [ 257.127860][ T5424] loop1: detected capacity change from 0 to 245791 [ 257.149037][ T5426] loop2: detected capacity change from 0 to 245791 [ 257.196761][ T5426] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 257.205305][ T5421] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:16:57 executing program 1: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 257.251094][ T5421] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 257.262668][ T5426] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 257.312425][ T27] audit: type=1804 audit(1652861817.888:348): pid=5434 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/80/bus" dev="sda1" ino=1157 res=1 errno=0 [ 257.312683][ T5421] F2FS-fs (loop4): invalid crc_offset: 0 [ 257.347046][ T5426] F2FS-fs (loop2): invalid crc_offset: 0 08:16:57 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 257.391226][ T5426] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 257.433524][ T27] audit: type=1800 audit(1652861817.938:349): pid=5434 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1157 res=0 errno=0 08:16:58 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}}, 0x24, 0x1) [ 257.507797][ T5421] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 257.536643][ T5437] loop1: detected capacity change from 0 to 245791 08:16:58 executing program 1: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:16:58 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) [ 257.728544][ T5426] F2FS-fs (loop2): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. [ 257.773827][ T5426] F2FS-fs (loop2): Failed to read root inode [ 257.785249][ T5421] F2FS-fs (loop4): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. [ 257.819106][ T5421] F2FS-fs (loop4): Failed to read root inode 08:16:58 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}}, 0x24, 0x1) [ 258.107047][ T5449] loop1: detected capacity change from 0 to 245791 [ 258.451390][ T3637] I/O error, dev loop1, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 08:16:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) 08:16:59 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300", 0xa, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:16:59 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) 08:16:59 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:16:59 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="000000000000000003000000", 0xc, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:16:59 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x24, 0x0) 08:16:59 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 258.789489][ T5459] loop2: detected capacity change from 0 to 245791 [ 258.807736][ T5461] loop1: detected capacity change from 0 to 245791 [ 258.824199][ T5462] loop4: detected capacity change from 0 to 245791 [ 258.883751][ T5462] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 258.913403][ T5459] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 258.931183][ T5462] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 258.963954][ T5459] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 258.992294][ T5462] F2FS-fs (loop4): invalid crc_offset: 0 [ 259.014561][ T5459] F2FS-fs (loop2): invalid crc_offset: 0 [ 259.039923][ T5462] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 259.061069][ T27] audit: type=1804 audit(1652861819.638:350): pid=5475 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/81/bus" dev="sda1" ino=1188 res=1 errno=0 [ 259.089097][ T5459] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 259.102402][ T5472] loop1: detected capacity change from 0 to 245791 08:16:59 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) [ 259.152215][ T27] audit: type=1800 audit(1652861819.698:351): pid=5475 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1188 res=0 errno=0 08:16:59 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 259.337334][ T5459] F2FS-fs (loop2): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. [ 259.370897][ T3637] I/O error, dev loop1, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 08:17:00 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x24, 0x0) [ 259.381259][ T5462] F2FS-fs (loop4): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. [ 259.424219][ T5459] F2FS-fs (loop2): Failed to read root inode [ 259.454891][ T5480] loop1: detected capacity change from 0 to 245791 [ 259.457030][ T5462] F2FS-fs (loop4): Failed to read root inode 08:17:00 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) 08:17:00 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) 08:17:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:00 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) 08:17:00 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="000000000000000003000000", 0xc, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:00 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) 08:17:00 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300", 0xa, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:00 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300", 0xa, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 260.389129][ T5496] loop5: detected capacity change from 0 to 245791 [ 260.404545][ T5492] loop4: detected capacity change from 0 to 245791 08:17:01 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 260.438266][ T5496] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 260.484020][ T5492] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 260.491455][ T5501] loop2: detected capacity change from 0 to 245791 [ 260.507884][ T5496] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 260.565065][ T5492] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 260.593944][ T27] audit: type=1804 audit(1652861821.158:352): pid=5507 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/82/bus" dev="sda1" ino=1186 res=1 errno=0 [ 260.623003][ T5508] loop1: detected capacity change from 0 to 245776 [ 260.639283][ T5501] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 260.664263][ T5496] F2FS-fs (loop5): invalid crc_offset: 0 [ 260.848206][ T5508] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 260.889624][ T5501] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 260.901725][ T5496] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 260.925372][ T5492] F2FS-fs (loop4): invalid crc_offset: 0 [ 260.968421][ T5508] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 261.015200][ T5501] F2FS-fs (loop2): invalid crc_offset: 0 [ 261.022247][ T5492] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 261.030588][ T27] audit: type=1800 audit(1652861821.158:353): pid=5507 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 261.063814][ T5508] F2FS-fs (loop1): invalid crc_offset: 0 [ 261.088248][ T5501] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 261.100708][ T5508] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:17:01 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}]}) [ 261.288010][ T5501] F2FS-fs (loop2): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. [ 261.324632][ T5492] F2FS-fs (loop4): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. 08:17:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 261.350061][ T5496] F2FS-fs (loop5): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. [ 261.403823][ T5501] F2FS-fs (loop2): Failed to read root inode [ 261.414778][ T5492] F2FS-fs (loop4): Failed to read root inode [ 261.457217][ T5496] F2FS-fs (loop5): Failed to read root inode [ 261.519491][ T5508] F2FS-fs (loop1): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 261.589926][ T5508] F2FS-fs (loop1): Failed to read root inode [ 261.649534][ T27] audit: type=1804 audit(1652861822.228:354): pid=5522 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/83/bus" dev="sda1" ino=1186 res=1 errno=0 [ 261.973295][ T27] audit: type=1800 audit(1652861822.228:355): pid=5522 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1186 res=0 errno=0 08:17:02 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:02 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="000000000000000003000000", 0xc, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:02 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300", 0xa, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:02 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 262.226878][ T5528] loop4: detected capacity change from 0 to 245791 [ 262.256220][ T5531] loop2: detected capacity change from 0 to 245776 [ 262.277931][ T5532] loop1: detected capacity change from 0 to 49152 [ 262.296590][ T5528] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 262.328726][ T5532] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 262.354727][ T5528] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 262.380074][ T5531] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 262.388990][ T5532] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 262.453961][ T5528] F2FS-fs (loop4): invalid crc_offset: 0 [ 262.465546][ T5532] F2FS-fs (loop1): invalid crc_offset: 0 [ 262.477874][ T5528] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:17:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 262.500326][ T5531] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 262.543148][ T5532] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 262.602853][ T5531] F2FS-fs (loop2): invalid crc_offset: 0 [ 262.659406][ T5531] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 262.734497][ T27] audit: type=1804 audit(1652861823.308:356): pid=5544 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/84/bus" dev="sda1" ino=1186 res=1 errno=0 08:17:03 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)) [ 263.041023][ T5528] F2FS-fs (loop4): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. 08:17:03 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) [ 263.112208][ T27] audit: type=1800 audit(1652861823.308:357): pid=5544 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 263.135062][ T5528] F2FS-fs (loop4): Failed to read root inode 08:17:03 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="000000000000000003000000", 0xc, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 263.304463][ T5546] loop4: detected capacity change from 0 to 245791 [ 263.322444][ T5532] syz-executor.1: attempt to access beyond end of device [ 263.322444][ T5532] loop1: rw=0, want=122896, limit=49152 [ 263.342453][ T5546] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 263.373204][ T5531] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 263.390722][ T5532] F2FS-fs (loop1): Failed to read root inode [ 263.396910][ T5546] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 08:17:04 executing program 3: sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 263.431031][ T5531] F2FS-fs (loop2): Failed to read root inode [ 263.468504][ T5546] F2FS-fs (loop4): invalid crc_offset: 0 [ 263.509953][ T5546] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:17:04 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) [ 263.752829][ T27] audit: type=1804 audit(1652861824.328:358): pid=5558 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/85/bus" dev="sda1" ino=1186 res=1 errno=0 [ 263.834863][ T5546] F2FS-fs (loop4): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. [ 263.850477][ T27] audit: type=1800 audit(1652861824.368:359): pid=5558 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 263.868851][ T5546] F2FS-fs (loop4): Failed to read root inode 08:17:04 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:04 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)) [ 264.064423][ T5563] loop1: detected capacity change from 0 to 16479 [ 264.088063][ T5564] loop2: detected capacity change from 0 to 245776 [ 264.112911][ T5563] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 264.139795][ T5564] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 264.147817][ T5563] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 264.166325][ T5564] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 264.198935][ T5563] F2FS-fs (loop1): invalid crc_offset: 0 [ 264.223936][ T5564] F2FS-fs (loop2): invalid crc_offset: 0 [ 264.244104][ T5563] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 264.295208][ T5564] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 264.333589][ T5563] syz-executor.1: attempt to access beyond end of device [ 264.333589][ T5563] loop1: rw=12288, want=24584, limit=16479 08:17:05 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="000000000000000003000000", 0xc, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 264.457315][ T5563] syz-executor.1: attempt to access beyond end of device [ 264.457315][ T5563] loop1: rw=12288, want=24592, limit=16479 08:17:05 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="000000000000000003000000", 0xc, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 264.544889][ T5563] syz-executor.1: attempt to access beyond end of device [ 264.544889][ T5563] loop1: rw=12288, want=24600, limit=16479 [ 264.584062][ T5563] syz-executor.1: attempt to access beyond end of device [ 264.584062][ T5563] loop1: rw=12288, want=24608, limit=16479 [ 264.593989][ T5564] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 264.622379][ T5564] F2FS-fs (loop2): Failed to read root inode [ 264.636718][ T5563] syz-executor.1: attempt to access beyond end of device 08:17:05 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 264.636718][ T5563] loop1: rw=12288, want=24616, limit=16479 [ 264.689658][ T5563] syz-executor.1: attempt to access beyond end of device [ 264.689658][ T5563] loop1: rw=12288, want=24624, limit=16479 [ 264.760790][ T5563] syz-executor.1: attempt to access beyond end of device [ 264.760790][ T5563] loop1: rw=12288, want=24632, limit=16479 08:17:05 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)) [ 264.836964][ T5576] loop4: detected capacity change from 0 to 245776 [ 264.847925][ T5563] syz-executor.1: attempt to access beyond end of device [ 264.847925][ T5563] loop1: rw=12288, want=24640, limit=16479 [ 264.852869][ T5577] loop5: detected capacity change from 0 to 245791 [ 264.876459][ T5563] syz-executor.1: attempt to access beyond end of device 08:17:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 264.876459][ T5563] loop1: rw=12288, want=24584, limit=16479 [ 264.901906][ T5576] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 264.953113][ T5576] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 265.000896][ T5576] F2FS-fs (loop4): invalid crc_offset: 0 [ 265.004025][ T5563] F2FS-fs (loop1): NAT is corrupt, run fsck to fix it [ 265.013321][ T5563] F2FS-fs (loop1): Failed to initialize F2FS node manager (-5) [ 265.028938][ T5576] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 265.057667][ T5577] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 265.067271][ T5584] loop2: detected capacity change from 0 to 245776 [ 265.123372][ T5577] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 265.145487][ T5584] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 265.186996][ T5577] F2FS-fs (loop5): Unrecognized mount option "./file0" or missing value [ 265.229293][ T5584] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:17:05 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 265.274580][ T5584] F2FS-fs (loop2): invalid crc_offset: 0 [ 265.299713][ T5576] F2FS-fs (loop4): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] 08:17:05 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)) [ 265.348371][ T5584] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 265.355409][ T5576] F2FS-fs (loop4): Failed to read root inode [ 265.470142][ T5590] loop1: detected capacity change from 0 to 16479 [ 265.506284][ T5590] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 265.550302][ T5590] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 265.577780][ T5590] F2FS-fs (loop1): invalid crc_offset: 0 [ 265.610493][ T5590] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 265.628105][ T5590] F2FS-fs (loop1): NAT is corrupt, run fsck to fix it [ 265.635205][ T5590] F2FS-fs (loop1): Failed to initialize F2FS node manager (-5) [ 265.663278][ T5584] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 265.682401][ T5584] F2FS-fs (loop2): Failed to read root inode 08:17:06 executing program 3: sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:06 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:06 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:06 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:06 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:06 executing program 0: sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 266.067542][ T5600] loop5: detected capacity change from 0 to 245776 [ 266.067649][ T5601] loop2: detected capacity change from 0 to 245791 [ 266.084506][ T5602] loop1: detected capacity change from 0 to 16479 [ 266.092689][ T5603] loop4: detected capacity change from 0 to 245776 [ 266.142509][ T5602] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 266.151008][ T5600] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 266.157021][ T5601] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 266.193710][ T5603] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 266.213751][ T5602] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 266.233134][ T5600] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 266.260924][ T27] audit: type=1804 audit(1652861826.838:360): pid=5608 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/86/bus" dev="sda1" ino=1161 res=1 errno=0 [ 266.286029][ T5601] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 266.304217][ T5603] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 266.320205][ T5602] F2FS-fs (loop1): invalid crc_offset: 0 [ 266.339389][ T5600] F2FS-fs (loop5): invalid crc_offset: 0 [ 266.339979][ T5602] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 266.360154][ T5603] F2FS-fs (loop4): invalid crc_offset: 0 [ 266.366634][ T27] audit: type=1800 audit(1652861826.838:361): pid=5608 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1161 res=0 errno=0 [ 266.383226][ T5601] F2FS-fs (loop2): invalid crc_offset: 0 [ 266.407217][ T5603] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 266.408176][ T5600] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 266.440299][ T5602] F2FS-fs (loop1): NAT is corrupt, run fsck to fix it [ 266.446798][ T27] audit: type=1804 audit(1652861827.028:362): pid=5618 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/95/bus" dev="sda1" ino=1186 res=1 errno=0 [ 266.472151][ T5602] F2FS-fs (loop1): Failed to initialize F2FS node manager (-5) [ 266.503652][ T5601] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 266.541197][ T27] audit: type=1800 audit(1652861827.058:363): pid=5618 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 266.609070][ T5600] F2FS-fs (loop5): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 266.630437][ T5600] F2FS-fs (loop5): Failed to read root inode [ 266.636703][ T5603] F2FS-fs (loop4): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 266.656834][ T5603] F2FS-fs (loop4): Failed to read root inode 08:17:07 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 266.768465][ T5601] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 266.816823][ T5601] F2FS-fs (loop2): Failed to read root inode 08:17:07 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 266.904263][ T5621] loop1: detected capacity change from 0 to 49152 08:17:07 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 266.966780][ T5621] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 267.023560][ T5621] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 267.083798][ T5621] F2FS-fs (loop1): invalid crc_offset: 0 [ 267.085521][ T5624] loop5: detected capacity change from 0 to 16479 [ 267.102288][ T5625] loop4: detected capacity change from 0 to 245776 08:17:07 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 267.144839][ T5621] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 267.155594][ T5625] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 267.205537][ T5624] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 267.213300][ T5624] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 267.240644][ T5625] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 08:17:07 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 267.267960][ T5621] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 267.300353][ T5625] F2FS-fs (loop4): invalid crc_offset: 0 [ 267.335187][ T5625] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 267.373990][ T5624] F2FS-fs (loop5): invalid crc_offset: 0 [ 267.379950][ T5621] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 267.422450][ T5633] loop2: detected capacity change from 0 to 245791 [ 267.429456][ T5624] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 267.474299][ T5633] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 267.511164][ T5624] F2FS-fs (loop5): NAT is corrupt, run fsck to fix it [ 267.526044][ T5633] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 267.571384][ T5633] F2FS-fs (loop2): invalid crc_offset: 0 [ 267.577477][ T5624] F2FS-fs (loop5): Failed to initialize F2FS node manager (-5) [ 267.597405][ T5625] F2FS-fs (loop4): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 267.627060][ T5633] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 267.636791][ T5625] F2FS-fs (loop4): Failed to read root inode [ 267.692258][ T5621] F2FS-fs (loop1): Failed to read root inode [ 268.039721][ T5633] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 268.051220][ T5633] F2FS-fs (loop2): Failed to read root inode 08:17:09 executing program 3: sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:09 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:09 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:09 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:09 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {0x0, 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 268.564775][ T5642] loop1: detected capacity change from 0 to 49152 [ 268.572791][ T5644] loop4: detected capacity change from 0 to 245791 [ 268.574287][ T5643] loop5: detected capacity change from 0 to 245776 [ 268.580462][ T5640] loop2: detected capacity change from 0 to 245791 [ 268.611962][ T5643] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 268.627995][ T5642] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 268.657580][ T5640] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 268.678840][ T5642] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 268.679256][ T5644] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 268.707972][ T5643] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 268.745363][ T5640] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 268.753789][ T5642] F2FS-fs (loop1): invalid crc_offset: 0 [ 268.763367][ T27] audit: type=1804 audit(1652861829.338:364): pid=5650 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/87/bus" dev="sda1" ino=1181 res=1 errno=0 [ 268.778316][ T5643] F2FS-fs (loop5): invalid crc_offset: 0 [ 268.825698][ T5642] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 268.847624][ T5640] F2FS-fs (loop2): invalid crc_offset: 0 [ 268.867966][ T5644] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 268.885141][ T5640] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 268.899531][ T5642] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 268.907455][ T27] audit: type=1800 audit(1652861829.338:365): pid=5650 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1181 res=0 errno=0 [ 268.926983][ T5642] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 268.945877][ T5643] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 268.962851][ T5644] F2FS-fs (loop4): invalid crc_offset: 0 [ 268.984106][ T5644] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 269.064358][ T5640] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 269.107137][ T5640] F2FS-fs (loop2): Failed to read root inode [ 269.125317][ T5642] F2FS-fs (loop1): Failed to read root inode [ 269.200123][ T5643] F2FS-fs (loop5): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 269.235818][ T5643] F2FS-fs (loop5): Failed to read root inode [ 269.249909][ T5644] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 269.291523][ T5644] F2FS-fs (loop4): Failed to read root inode 08:17:10 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {0x0, 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 269.504213][ T5657] loop2: detected capacity change from 0 to 245791 [ 269.543451][ T5657] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 269.573812][ T5657] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:17:10 executing program 0: sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:10 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:10 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {0x0, 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:10 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 269.644103][ T5657] F2FS-fs (loop2): invalid crc_offset: 0 [ 269.738050][ T5657] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 269.739037][ T5665] loop1: detected capacity change from 0 to 49152 [ 269.748279][ T5664] loop4: detected capacity change from 0 to 245791 [ 269.787856][ T5663] loop5: detected capacity change from 0 to 245791 [ 269.811172][ T5665] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 269.813890][ T5664] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 269.842580][ T5664] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 269.863990][ T5663] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 269.880192][ T5663] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 269.888739][ T5665] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 269.898827][ T5664] F2FS-fs (loop4): invalid crc_offset: 0 [ 269.910725][ T27] audit: type=1804 audit(1652861830.488:366): pid=5671 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/96/bus" dev="sda1" ino=1186 res=1 errno=0 [ 269.916550][ T5663] F2FS-fs (loop5): invalid crc_offset: 0 [ 269.950535][ T5664] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 269.970116][ T5665] F2FS-fs (loop1): invalid crc_offset: 0 [ 270.018953][ T5665] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 270.030388][ T5663] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 270.050873][ T27] audit: type=1800 audit(1652861830.528:367): pid=5671 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 270.092796][ T5657] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 270.110290][ T5665] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 270.137152][ T5657] F2FS-fs (loop2): Failed to read root inode [ 270.170550][ T5665] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 270.209636][ T5664] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 270.251509][ T5664] F2FS-fs (loop4): Failed to read root inode [ 270.294474][ T5663] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. 08:17:10 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {0x0, 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 270.336709][ T5663] F2FS-fs (loop5): Failed to read root inode [ 270.350769][ T5665] F2FS-fs (loop1): Failed to read root inode 08:17:11 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 270.505304][ T5676] loop2: detected capacity change from 0 to 245791 [ 270.577853][ T5676] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 270.596329][ T5678] loop4: detected capacity change from 0 to 245791 [ 270.624874][ T5676] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 270.676543][ T5676] F2FS-fs (loop2): invalid crc_offset: 0 [ 270.687302][ T5678] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 270.730243][ T5676] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 270.745791][ T5678] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 270.795510][ T5678] F2FS-fs (loop4): invalid crc_offset: 0 [ 270.856582][ T5678] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 270.935552][ T5676] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 270.962872][ T5676] F2FS-fs (loop2): Failed to read root inode [ 271.100795][ T5678] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 271.173814][ T5678] F2FS-fs (loop4): Failed to read root inode 08:17:12 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:12 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:12 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500), 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:12 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:12 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {0x0, 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 271.567922][ T5687] loop1: detected capacity change from 0 to 16479 [ 271.580839][ T5690] loop5: detected capacity change from 0 to 49152 [ 271.631954][ T5692] loop2: detected capacity change from 0 to 245791 [ 271.638879][ T5687] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 271.654221][ T5691] loop4: detected capacity change from 0 to 245791 [ 271.660993][ T5690] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 271.692770][ T5691] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 271.701938][ T5687] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 271.719228][ T5690] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 271.743866][ T5692] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 271.759565][ T27] audit: type=1804 audit(1652861832.338:368): pid=5698 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/88/bus" dev="sda1" ino=1185 res=1 errno=0 [ 271.794421][ T5687] F2FS-fs (loop1): invalid crc_offset: 0 [ 271.802773][ T5690] F2FS-fs (loop5): invalid crc_offset: 0 [ 271.811420][ T5692] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 271.823340][ T5691] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 271.838224][ T27] audit: type=1800 audit(1652861832.368:369): pid=5698 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1185 res=0 errno=0 [ 271.874751][ T5687] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 271.876412][ T5690] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 271.887604][ T5692] F2FS-fs (loop2): invalid crc_offset: 0 [ 271.926566][ T5692] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 271.937413][ T5687] bio_check_eod: 59 callbacks suppressed [ 271.937431][ T5687] syz-executor.1: attempt to access beyond end of device [ 271.937431][ T5687] loop1: rw=12288, want=24584, limit=16479 [ 271.959977][ T5691] F2FS-fs (loop4): invalid crc_offset: 0 [ 271.974705][ T5691] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 271.991424][ T5687] syz-executor.1: attempt to access beyond end of device [ 271.991424][ T5687] loop1: rw=12288, want=24592, limit=16479 [ 272.025047][ T5687] syz-executor.1: attempt to access beyond end of device [ 272.025047][ T5687] loop1: rw=12288, want=24600, limit=16479 [ 272.066819][ T5690] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 272.075302][ T5687] syz-executor.1: attempt to access beyond end of device [ 272.075302][ T5687] loop1: rw=12288, want=24608, limit=16479 [ 272.104782][ T5692] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 272.107311][ T5690] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 272.136225][ T5687] syz-executor.1: attempt to access beyond end of device [ 272.136225][ T5687] loop1: rw=12288, want=24616, limit=16479 [ 272.157433][ T5692] F2FS-fs (loop2): Failed to read root inode [ 272.181962][ T5687] syz-executor.1: attempt to access beyond end of device [ 272.181962][ T5687] loop1: rw=12288, want=24624, limit=16479 [ 272.224130][ T5691] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 272.243227][ T5687] syz-executor.1: attempt to access beyond end of device [ 272.243227][ T5687] loop1: rw=12288, want=24632, limit=16479 [ 272.271010][ T5691] F2FS-fs (loop4): Failed to read root inode [ 272.287576][ T5687] syz-executor.1: attempt to access beyond end of device [ 272.287576][ T5687] loop1: rw=12288, want=24640, limit=16479 [ 272.325506][ T5687] syz-executor.1: attempt to access beyond end of device [ 272.325506][ T5687] loop1: rw=12288, want=24584, limit=16479 [ 272.339782][ T5690] F2FS-fs (loop5): Failed to read root inode [ 272.407991][ T5687] syz-executor.1: attempt to access beyond end of device [ 272.407991][ T5687] loop1: rw=12288, want=24584, limit=16479 08:17:13 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500), 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 272.458390][ T5687] F2FS-fs (loop1): NAT is corrupt, run fsck to fix it [ 272.509241][ T5687] F2FS-fs (loop1): Failed to initialize F2FS node manager (-5) [ 272.568791][ T5704] loop2: detected capacity change from 0 to 245791 [ 272.677537][ T5704] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 272.703037][ T5704] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 272.733738][ T4685] I/O error, dev loop5, sector 49024 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 272.772278][ T5704] F2FS-fs (loop2): invalid crc_offset: 0 08:17:13 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 272.818574][ T5704] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:17:13 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {0x0, 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:13 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:13 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500), 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 272.901475][ T5710] loop4: detected capacity change from 0 to 245791 [ 272.907807][ T5712] loop5: detected capacity change from 0 to 245791 [ 272.916392][ T5711] loop1: detected capacity change from 0 to 16479 [ 272.953732][ T5711] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 272.961828][ T5710] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 272.973315][ T5712] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:17:13 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 273.008632][ T5711] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 273.020860][ T5712] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 273.025712][ T5710] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 273.066197][ T5711] F2FS-fs (loop1): invalid crc_offset: 0 [ 273.098217][ T5711] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 273.108676][ T5712] F2FS-fs (loop5): invalid crc_offset: 0 [ 273.130658][ T5710] F2FS-fs (loop4): invalid crc_offset: 0 [ 273.142375][ T5704] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 273.155525][ T5712] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:17:13 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 273.186002][ T5711] F2FS-fs (loop1): NAT is corrupt, run fsck to fix it [ 273.193103][ T5704] F2FS-fs (loop2): Failed to read root inode [ 273.213733][ T5711] F2FS-fs (loop1): Failed to initialize F2FS node manager (-5) [ 273.254909][ T5710] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 273.339922][ T5712] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 273.374058][ T5712] F2FS-fs (loop5): Failed to read root inode [ 273.502507][ T5710] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 273.515157][ T5710] F2FS-fs (loop4): Failed to read root inode 08:17:14 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:14 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:14 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:14 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500), 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:14 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:14 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {0x0, 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 273.868950][ T5727] loop1: detected capacity change from 0 to 16479 [ 273.883458][ T5731] loop4: detected capacity change from 0 to 245791 [ 273.885232][ T5732] loop5: detected capacity change from 0 to 16479 08:17:14 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="000000000000000003000000", 0xc, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 273.914291][ T5735] loop2: detected capacity change from 0 to 245791 [ 273.950954][ T5735] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 273.964331][ T5727] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 273.972084][ T5727] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 273.973392][ T5731] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 274.011382][ T5732] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 274.023217][ T5735] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 274.051561][ T5732] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 274.067019][ T27] audit: type=1804 audit(1652861834.648:370): pid=5740 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/89/bus" dev="sda1" ino=1181 res=1 errno=0 [ 274.072087][ T5735] F2FS-fs (loop2): invalid crc_offset: 0 [ 274.103728][ T5731] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 274.142588][ T5727] F2FS-fs (loop1): invalid crc_offset: 0 [ 274.152100][ T5732] F2FS-fs (loop5): invalid crc_offset: 0 08:17:14 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="000000000000000003000000", 0xc, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 274.189318][ T5731] F2FS-fs (loop4): invalid crc_offset: 0 [ 274.201760][ T27] audit: type=1800 audit(1652861834.648:371): pid=5740 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1181 res=0 errno=0 [ 274.231172][ T5727] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 274.246451][ T5731] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 274.264982][ T5732] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 274.280017][ T5735] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:17:14 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {0x4, 0x64fed01db88ad056}, [], {}, {0x20, 0x6}}, 0x24, 0x1) [ 274.308823][ T5727] F2FS-fs (loop1): NAT is corrupt, run fsck to fix it [ 274.326450][ T5732] F2FS-fs (loop5): NAT is corrupt, run fsck to fix it [ 274.346517][ T5727] F2FS-fs (loop1): Failed to initialize F2FS node manager (-5) [ 274.359592][ T5732] F2FS-fs (loop5): Failed to initialize F2FS node manager (-5) [ 274.436386][ T5731] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 274.461064][ T5731] F2FS-fs (loop4): Failed to read root inode [ 274.521928][ T5735] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 274.559705][ T5735] F2FS-fs (loop2): Failed to read root inode 08:17:15 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:15 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500), 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:15 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 274.903908][ T5756] loop4: detected capacity change from 0 to 245791 [ 274.912291][ T5753] loop1: detected capacity change from 0 to 49152 [ 274.922454][ T5757] loop5: detected capacity change from 0 to 16479 [ 274.957147][ T5753] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 274.960940][ T5757] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 274.964977][ T5756] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 274.965003][ T5756] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 274.979933][ T5753] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 274.999560][ T5756] F2FS-fs (loop4): invalid crc_offset: 0 [ 275.000260][ T5757] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 275.058148][ T5756] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 275.103362][ T5757] F2FS-fs (loop5): invalid crc_offset: 0 [ 275.110695][ T5753] F2FS-fs (loop1): invalid crc value [ 275.125453][ T5757] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 275.179370][ T5757] F2FS-fs (loop5): NAT is corrupt, run fsck to fix it [ 275.207436][ T5757] F2FS-fs (loop5): Failed to initialize F2FS node manager (-5) [ 275.210133][ T5753] F2FS-fs (loop1): invalid crc_offset: 0 [ 275.229660][ T5753] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 275.349385][ T5756] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 275.394180][ T5756] F2FS-fs (loop4): Failed to read root inode 08:17:16 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:16 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003", 0xd, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:16 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:16 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:16 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300", 0xa, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:16 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500), 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 275.784114][ T5766] loop4: detected capacity change from 0 to 245791 [ 275.792689][ T5768] loop1: detected capacity change from 0 to 49152 [ 275.793154][ T5770] loop5: detected capacity change from 0 to 245791 [ 275.801667][ T5767] loop2: detected capacity change from 0 to 245791 [ 275.835440][ T5768] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 275.843509][ T5766] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 275.864959][ T5770] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 275.873816][ T5768] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 08:17:16 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500), 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 275.883258][ T5767] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 275.893874][ T5766] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 275.934122][ T5770] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 275.944292][ T5768] F2FS-fs (loop1): invalid crc value [ 275.967193][ T5768] F2FS-fs (loop1): invalid crc_offset: 0 [ 275.974891][ T5770] F2FS-fs (loop5): invalid crc_offset: 0 [ 276.000802][ T5768] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 276.011438][ T5766] F2FS-fs (loop4): invalid crc_offset: 0 [ 276.022862][ T5767] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 276.028508][ T5770] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:17:16 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300", 0xa, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 276.057373][ T5766] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 276.115558][ T5767] F2FS-fs (loop2): invalid crc_offset: 0 08:17:16 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:16 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 276.181597][ T27] audit: type=1804 audit(1652861836.758:372): pid=5784 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/90/bus" dev="sda1" ino=1185 res=1 errno=0 [ 276.211083][ T5767] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 276.281110][ T27] audit: type=1800 audit(1652861836.758:373): pid=5784 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1185 res=0 errno=0 [ 276.306050][ T5786] loop1: detected capacity change from 0 to 49152 08:17:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 276.358760][ T5766] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 276.372186][ T5786] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 276.382596][ T5770] F2FS-fs (loop5): sanity_check_inode: corrupted inode footer i_ino=3, ino,nid: [0, 3] run fsck to fix. [ 276.412671][ T5766] F2FS-fs (loop4): Failed to read root inode [ 276.432921][ T5770] F2FS-fs (loop5): Failed to read root inode [ 276.444440][ T5767] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 276.457223][ T5786] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 276.479270][ T5767] F2FS-fs (loop2): Failed to read root inode [ 276.485763][ T5786] F2FS-fs (loop1): invalid crc value [ 276.493456][ T5786] F2FS-fs (loop1): invalid crc_offset: 0 [ 276.503706][ T5786] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 276.610939][ T27] audit: type=1804 audit(1652861837.178:374): pid=5792 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/108/bus" dev="sda1" ino=1186 res=1 errno=0 08:17:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 277.449827][ T27] audit: type=1800 audit(1652861837.178:375): pid=5792 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 277.671920][ T27] audit: type=1804 audit(1652861838.238:376): pid=5796 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/109/bus" dev="sda1" ino=1186 res=1 errno=0 [ 277.920899][ T22] Bluetooth: hci0: command 0x0406 tx timeout [ 278.427144][ T3672] Bluetooth: hci3: command 0x0406 tx timeout [ 278.433218][ T3672] Bluetooth: hci4: command 0x0406 tx timeout [ 278.440470][ T3672] Bluetooth: hci5: command 0x0406 tx timeout [ 278.446578][ T3672] Bluetooth: hci1: command 0x0406 tx timeout [ 278.453867][ T3672] Bluetooth: hci2: command 0x0406 tx timeout [ 278.603693][ T3637] I/O error, dev loop5, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 278.605820][ T27] audit: type=1800 audit(1652861838.238:377): pid=5796 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1186 res=0 errno=0 08:17:19 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:19 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {0x0, 0x0, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:19 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003", 0xd, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:19 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:19 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500), 0x0, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:19 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003", 0xd, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 278.962355][ T5804] loop5: detected capacity change from 0 to 245791 [ 278.973143][ T5805] loop4: detected capacity change from 0 to 245791 [ 278.974240][ T5806] loop2: detected capacity change from 0 to 245791 [ 278.994022][ T5803] loop1: detected capacity change from 0 to 49152 08:17:19 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 279.038585][ T5804] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 279.043848][ T5806] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 279.048871][ T5803] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 279.079249][ T5804] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 279.097126][ T5805] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 279.133743][ T5803] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 279.155295][ T5806] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 279.165638][ T5804] F2FS-fs (loop5): invalid crc_offset: 0 [ 279.176381][ T5803] F2FS-fs (loop1): invalid crc value [ 279.193008][ T5803] F2FS-fs (loop1): invalid crc_offset: 0 [ 279.205742][ T5805] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 279.215692][ T27] audit: type=1804 audit(1652861839.798:378): pid=5812 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/91/bus" dev="sda1" ino=1166 res=1 errno=0 [ 279.231256][ T5806] F2FS-fs (loop2): invalid crc_offset: 0 [ 279.246573][ T5804] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 279.263991][ T5803] F2FS-fs (loop1): Failed to get valid F2FS checkpoint 08:17:19 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 279.292165][ T5805] F2FS-fs (loop4): Unrecognized mount option "./file0" or missing value 08:17:19 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {0x0, 0x0, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 279.337194][ T27] audit: type=1800 audit(1652861839.798:379): pid=5812 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1166 res=0 errno=0 [ 279.360064][ T5806] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 279.429581][ T5821] loop1: detected capacity change from 0 to 49152 08:17:20 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003", 0xd, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:20 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 279.484652][ T5821] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 279.496566][ T5804] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 279.550017][ T5804] F2FS-fs (loop5): Failed to read root inode [ 279.577209][ T5821] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 279.616430][ T5806] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 279.636418][ T5821] F2FS-fs (loop1): invalid crc value [ 279.649851][ T5826] loop4: detected capacity change from 0 to 245791 [ 279.653457][ T5821] F2FS-fs (loop1): invalid crc_offset: 0 08:17:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 279.672508][ T5806] F2FS-fs (loop2): Failed to read root inode [ 279.683386][ T5821] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 279.727613][ T5826] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 279.840534][ T5826] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 279.947870][ T27] audit: type=1804 audit(1652861840.518:380): pid=5831 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/114/bus" dev="sda1" ino=1157 res=1 errno=0 [ 280.762056][ T5826] F2FS-fs (loop4): invalid crc_offset: 0 [ 280.795551][ T5826] F2FS-fs (loop4): Failed to initialize F2FS segment manager (-4) [ 280.831688][ T27] audit: type=1800 audit(1652861840.518:381): pid=5831 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1157 res=0 errno=0 [ 280.919804][ T4459] I/O error, dev loop2, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 08:17:21 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:21 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {0x0, 0x0, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:21 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:21 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x24, 0x1) 08:17:21 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003", 0xd, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:21 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003", 0xd, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 281.331407][ T5838] loop2: detected capacity change from 0 to 245791 [ 281.356807][ T5839] loop4: detected capacity change from 0 to 245791 [ 281.362590][ T5842] loop1: detected capacity change from 0 to 49152 [ 281.371054][ T5839] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 281.387579][ T5838] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:17:22 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003", 0xd, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 281.432561][ T5839] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 281.465184][ T5838] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 281.480601][ T5842] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 281.520233][ T5839] F2FS-fs (loop4): invalid crc_offset: 0 [ 281.567556][ T5842] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 281.570920][ T5839] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 281.585751][ T27] audit: type=1804 audit(1652861842.158:382): pid=5852 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/92/bus" dev="sda1" ino=1187 res=1 errno=0 [ 281.626213][ T5838] F2FS-fs (loop2): invalid crc_offset: 0 [ 281.634333][ T5842] F2FS-fs (loop1): invalid crc value 08:17:22 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [], {}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x24, 0x1) [ 281.666699][ T27] audit: type=1800 audit(1652861842.158:383): pid=5852 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1187 res=0 errno=0 [ 281.667513][ T5842] F2FS-fs (loop1): invalid crc_offset: 0 [ 281.699436][ T5842] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 281.713540][ T5838] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:17:22 executing program 5: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) [ 281.862821][ T5839] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 281.900067][ T5839] F2FS-fs (loop4): Failed to read root inode [ 281.919252][ T5838] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 281.942822][ T5838] F2FS-fs (loop2): Failed to read root inode 08:17:22 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080), 0x0, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:22 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {0x0, 0x0, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000", 0x13, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 282.201917][ T5860] loop1: detected capacity change from 0 to 49152 [ 282.237490][ T5860] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 282.259187][ T5860] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 282.289374][ T5863] loop2: detected capacity change from 0 to 245791 [ 282.323631][ T5860] F2FS-fs (loop1): invalid crc value [ 282.331064][ T5863] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 282.341739][ T5860] F2FS-fs (loop1): invalid crc_offset: 0 [ 282.353757][ T5863] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 282.373827][ T5860] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 282.437393][ T5863] F2FS-fs (loop2): invalid crc_offset: 0 [ 282.559322][ T5863] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 282.739503][ T5863] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 282.759744][ T5863] F2FS-fs (loop2): Failed to read root inode 08:17:23 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on}]}) 08:17:23 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003", 0xd, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:23 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:23 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080), 0x0, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:23 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:23 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000", 0x13, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:23 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080), 0x0, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 283.131353][ T5876] loop4: detected capacity change from 0 to 245791 [ 283.137235][ T5875] loop1: detected capacity change from 0 to 49152 [ 283.147012][ T5878] loop2: detected capacity change from 0 to 245791 [ 283.157717][ T5875] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 283.197663][ T5876] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 283.202547][ T5878] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 283.221602][ T5876] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 283.229262][ T5878] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 283.244434][ T5875] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 283.264286][ T5875] F2FS-fs (loop1): invalid crc value [ 283.269701][ T5876] F2FS-fs (loop4): invalid crc_offset: 0 [ 283.279995][ T5878] F2FS-fs (loop2): invalid crc_offset: 0 [ 283.293264][ T5875] F2FS-fs (loop1): invalid crc_offset: 0 [ 283.303150][ T5876] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 283.319774][ T5878] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 283.361718][ T5875] F2FS-fs (loop1): Failed to get valid F2FS checkpoint 08:17:24 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700), 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 283.402913][ T27] audit: type=1804 audit(1652861843.978:384): pid=5887 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/93/bus" dev="sda1" ino=1178 res=1 errno=0 [ 283.477568][ T5876] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 283.496371][ T27] audit: type=1800 audit(1652861844.018:385): pid=5887 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1178 res=0 errno=0 08:17:24 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080), 0x0, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:24 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 283.547091][ T5876] F2FS-fs (loop4): Failed to read root inode [ 283.579386][ T5878] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. 08:17:24 executing program 5: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setxattr$system_posix_acl(0x0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {}, [{0x2, 0x5}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 283.635192][ T5878] F2FS-fs (loop2): Failed to read root inode [ 283.682366][ T5893] loop1: detected capacity change from 0 to 49152 08:17:24 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 283.737721][ T5893] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 283.762761][ T5893] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 283.797134][ T5893] F2FS-fs (loop1): invalid crc value [ 283.810248][ T5893] F2FS-fs (loop1): invalid crc_offset: 0 [ 283.828554][ T5893] F2FS-fs (loop1): Failed to get valid F2FS checkpoint 08:17:24 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) 08:17:24 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000", 0x13, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:24 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:24 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000", 0x13, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 284.131636][ T5904] loop2: detected capacity change from 0 to 245791 [ 284.202718][ T5904] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 284.205288][ T5907] loop4: detected capacity change from 0 to 245791 [ 284.269622][ T5904] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 284.286590][ T5907] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 284.320122][ T5907] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 284.347794][ T5904] F2FS-fs (loop2): invalid crc_offset: 0 [ 284.374793][ T5907] F2FS-fs (loop4): invalid crc_offset: 0 [ 284.393956][ T5904] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 284.416838][ T5907] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 284.497986][ T5904] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 284.511127][ T5904] F2FS-fs (loop2): Failed to read root inode [ 284.517835][ T5907] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 284.537165][ T5907] F2FS-fs (loop4): Failed to read root inode 08:17:25 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:25 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003", 0xd, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:25 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)='\x00'/16, 0x10, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:25 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000", 0x16, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:25 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000", 0x13, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 284.911306][ T5917] loop2: detected capacity change from 0 to 245791 [ 284.934321][ T5920] loop5: detected capacity change from 0 to 245776 [ 284.940278][ T5921] loop1: detected capacity change from 0 to 49152 [ 284.946783][ T5920] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:17:25 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000", 0x13, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 284.955601][ T5919] loop4: detected capacity change from 0 to 245791 [ 284.993968][ T5920] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 285.004182][ T5921] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 285.015401][ T5919] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 285.031774][ T5917] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 285.036053][ T5921] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 285.082292][ T5917] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 285.095572][ T5919] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 285.108297][ T5921] F2FS-fs (loop1): invalid crc value [ 285.114093][ T5920] F2FS-fs (loop5): invalid crc_offset: 0 [ 285.170755][ T5921] F2FS-fs (loop1): invalid crc_offset: 0 [ 285.181664][ T5920] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 285.191899][ T5919] F2FS-fs (loop4): invalid crc_offset: 0 [ 285.206308][ T5917] F2FS-fs (loop2): invalid crc_offset: 0 08:17:25 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 285.224629][ T5921] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 285.235268][ T5919] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 285.259442][ T27] audit: type=1804 audit(1652861845.838:386): pid=5933 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/94/bus" dev="sda1" ino=1186 res=1 errno=0 [ 285.294507][ T5917] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:17:25 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)='\x00'/16, 0x10, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 285.355566][ T27] audit: type=1800 audit(1652861845.838:387): pid=5933 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1186 res=0 errno=0 08:17:26 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 285.426298][ T5920] F2FS-fs (loop5): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 285.449721][ T5920] F2FS-fs (loop5): Failed to read root inode [ 285.523223][ T5941] loop1: detected capacity change from 0 to 49152 [ 285.544062][ T5917] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 285.553086][ T5919] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. 08:17:26 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {0x0, 0x0, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 285.567773][ T5941] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 285.592603][ T5941] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 285.608924][ T5917] F2FS-fs (loop2): Failed to read root inode [ 285.613182][ T5919] F2FS-fs (loop4): Failed to read root inode 08:17:26 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x4}, [{0x2, 0x5, r0}], {0x4, 0x64fed01db88ad056}, [], {0x10, 0x1}, {0x20, 0x6}}, 0x2c, 0x1) [ 285.634460][ T5941] F2FS-fs (loop1): invalid crc value [ 285.659771][ T5941] F2FS-fs (loop1): invalid crc_offset: 0 [ 285.674686][ T5941] F2FS-fs (loop1): Failed to get valid F2FS checkpoint 08:17:26 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:26 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)='\x00'/16, 0x10, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 285.884714][ T5948] loop5: detected capacity change from 0 to 245776 [ 285.895757][ T5949] loop1: detected capacity change from 0 to 49152 [ 285.914678][ T5948] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 285.933076][ T5949] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 285.936937][ T5948] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 285.960587][ T5949] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 285.969906][ T5948] F2FS-fs (loop5): invalid crc_offset: 0 [ 285.977298][ T5949] F2FS-fs (loop1): invalid crc value [ 285.993657][ T5949] F2FS-fs (loop1): invalid crc_offset: 0 [ 286.005486][ T5948] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 286.024540][ T5949] F2FS-fs (loop1): Failed to get valid F2FS checkpoint 08:17:26 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000", 0x13, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:26 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000", 0x16, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 286.185000][ T3637] I/O error, dev loop2, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 286.226985][ T5955] loop2: detected capacity change from 0 to 245791 [ 286.248563][ T5956] loop4: detected capacity change from 0 to 245791 [ 286.281491][ T5955] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 286.307882][ T5956] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 286.342490][ T5955] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 286.355463][ T5948] F2FS-fs (loop5): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 286.383759][ T5956] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 286.405108][ T5948] F2FS-fs (loop5): Failed to read root inode [ 286.449605][ T5955] F2FS-fs (loop2): invalid crc_offset: 0 [ 286.466853][ T5956] F2FS-fs (loop4): invalid crc_offset: 0 [ 286.491749][ T5955] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 286.541339][ T5956] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 286.793435][ T5956] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 286.814136][ T5955] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 286.833334][ T5956] F2FS-fs (loop4): Failed to read root inode [ 286.841852][ T5955] F2FS-fs (loop2): Failed to read root inode 08:17:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:27 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:27 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)='\x00'/24, 0x18, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:27 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000", 0x16, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:27 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:27 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000", 0x16, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 287.209060][ T5964] loop5: detected capacity change from 0 to 245776 [ 287.211951][ T5967] loop1: detected capacity change from 0 to 49152 [ 287.234323][ T5964] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 287.252427][ T5964] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 287.256725][ T5968] loop4: detected capacity change from 0 to 245791 [ 287.262308][ T5970] loop2: detected capacity change from 0 to 245791 08:17:27 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000", 0x16, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 287.304601][ T5967] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 287.324844][ T5964] F2FS-fs (loop5): invalid crc_offset: 0 [ 287.336134][ T5968] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 287.363348][ T5967] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 287.385476][ T5964] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 287.411049][ T5968] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 08:17:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 287.459161][ T5970] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 287.461312][ T5967] F2FS-fs (loop1): invalid crc value [ 287.496601][ T5968] F2FS-fs (loop4): invalid crc_offset: 0 [ 287.518779][ T27] audit: type=1804 audit(1652861848.098:388): pid=5981 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/95/bus" dev="sda1" ino=1186 res=1 errno=0 [ 287.533427][ T5967] F2FS-fs (loop1): invalid crc_offset: 0 [ 287.558265][ T5968] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 287.563207][ T5970] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 287.605208][ T27] audit: type=1800 audit(1652861848.098:389): pid=5981 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 287.627196][ T5967] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 287.632993][ T5964] F2FS-fs (loop5): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 287.672987][ T5970] F2FS-fs (loop2): invalid crc_offset: 0 08:17:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) prlimit64(r0, 0xa, 0x0, &(0x7f0000000080)) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:29 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)='\x00'/24, 0x18, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 288.597866][ T5970] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 288.603806][ T5964] F2FS-fs (loop5): Failed to read root inode [ 288.684310][ T27] audit: type=1804 audit(1652861848.308:390): pid=5986 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/134/bus" dev="sda1" ino=1185 res=1 errno=0 08:17:30 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) (fail_nth: 1) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 289.653939][ T5968] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 289.657464][ T27] audit: type=1800 audit(1652861848.308:391): pid=5986 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1185 res=0 errno=0 [ 289.689155][ T5993] loop1: detected capacity change from 0 to 49152 [ 289.693114][ T5968] F2FS-fs (loop4): Failed to read root inode [ 289.720928][ T5995] FAULT_INJECTION: forcing a failure. [ 289.720928][ T5995] name failslab, interval 1, probability 0, space 0, times 1 [ 289.754309][ T27] audit: type=1804 audit(1652861849.378:392): pid=5992 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1115190901/syzkaller.WAiMRx/135/bus" dev="sda1" ino=1164 res=1 errno=0 [ 289.796849][ T5995] CPU: 0 PID: 5995 Comm: syz-executor.0 Not tainted 5.18.0-rc7-syzkaller-00006-g210e04ff7681 #0 [ 289.807305][ T5995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.817371][ T5995] Call Trace: [ 289.818268][ T5993] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 289.820655][ T5995] [ 289.820666][ T5995] dump_stack_lvl+0xcd/0x134 [ 289.820830][ T5995] should_fail.cold+0x5/0xa [ 289.840520][ T5995] should_failslab+0x5/0x10 [ 289.845100][ T5995] __kmalloc_track_caller+0x78/0x4d0 [ 289.850457][ T5995] ? strndup_user+0x70/0xe0 [ 289.855017][ T5995] ? __context_tracking_exit+0xb8/0xe0 [ 289.860558][ T5995] memdup_user+0x22/0xd0 [ 289.864813][ T5995] strndup_user+0x70/0xe0 [ 289.866713][ T5970] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 289.869159][ T5995] __x64_sys_mount+0x134/0x300 [ 289.884693][ T5995] ? copy_mnt_ns+0xae0/0xae0 [ 289.889290][ T5995] ? syscall_enter_from_user_mode+0x21/0x70 [ 289.895195][ T5995] do_syscall_64+0x35/0xb0 [ 289.899620][ T5995] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 289.903946][ T5970] F2FS-fs (loop2): Failed to read root inode [ 289.905568][ T5995] RIP: 0033:0x7f0b80e890e9 08:17:30 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 289.905589][ T5995] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 289.911628][ T5993] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 289.915958][ T5995] RSP: 002b:00007f0b820b6168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 289.915986][ T5995] RAX: ffffffffffffffda RBX: 00007f0b80f9bf60 RCX: 00007f0b80e890e9 [ 289.916002][ T5995] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 289.916017][ T5995] RBP: 00007f0b820b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 289.916032][ T5995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 289.916047][ T5995] R13: 00007fff9c5bbebf R14: 00007f0b820b6300 R15: 0000000000022000 [ 289.916064][ T5995] [ 290.001441][ T27] audit: type=1800 audit(1652861849.378:393): pid=5992 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1164 res=0 errno=0 [ 290.029701][ T5993] F2FS-fs (loop1): invalid crc value [ 290.052398][ T4685] I/O error, dev loop5, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 290.084239][ T5993] F2FS-fs (loop1): invalid crc_offset: 0 [ 290.089910][ T5993] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 290.098970][ T5998] loop5: detected capacity change from 0 to 245776 [ 290.099513][ T4685] I/O error, dev loop5, sector 245632 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 290.119205][ T4685] Buffer I/O error on dev loop5, logical block 30704, async page read [ 290.162634][ T5998] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 290.210428][ T5998] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 290.277176][ T5998] F2FS-fs (loop5): invalid crc_offset: 0 [ 290.296396][ T5998] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 290.441395][ T5998] F2FS-fs (loop5): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 290.455287][ T5998] F2FS-fs (loop5): Failed to read root inode 08:17:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:31 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) (fail_nth: 2) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:31 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)='\x00'/24, 0x18, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:31 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000", 0x16, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:31 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f0100030000000010000000000000", 0x18, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:31 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000", 0x16, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 290.776384][ T6007] loop1: detected capacity change from 0 to 49152 [ 290.781392][ T6009] loop5: detected capacity change from 0 to 245791 [ 290.805796][ T6008] loop4: detected capacity change from 0 to 245791 [ 290.812854][ T6005] loop2: detected capacity change from 0 to 245791 [ 290.838248][ T6011] FAULT_INJECTION: forcing a failure. [ 290.838248][ T6011] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 290.848014][ T6008] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 290.869895][ T6009] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 290.896940][ T6009] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 290.902445][ T6007] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 290.916044][ T6005] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 290.928179][ T6008] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 290.940130][ T6007] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 290.964946][ T6011] CPU: 1 PID: 6011 Comm: syz-executor.0 Not tainted 5.18.0-rc7-syzkaller-00006-g210e04ff7681 #0 [ 290.975396][ T6011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.976811][ T6009] F2FS-fs (loop5): invalid crc_offset: 0 [ 290.985460][ T6011] Call Trace: [ 290.985472][ T6011] [ 290.985481][ T6011] dump_stack_lvl+0xcd/0x134 [ 290.985519][ T6011] should_fail.cold+0x5/0xa [ 290.985548][ T6011] _copy_from_user+0x2a/0x170 [ 290.998216][ T6008] F2FS-fs (loop4): invalid crc_offset: 0 [ 291.001949][ T6011] memdup_user+0x65/0xd0 [ 291.001988][ T6011] strndup_user+0x70/0xe0 [ 291.002018][ T6011] __x64_sys_mount+0x134/0x300 [ 291.018361][ T6005] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 291.020995][ T6011] ? copy_mnt_ns+0xae0/0xae0 [ 291.021026][ T6011] ? syscall_enter_from_user_mode+0x21/0x70 [ 291.021058][ T6011] do_syscall_64+0x35/0xb0 [ 291.021080][ T6011] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.021112][ T6011] RIP: 0033:0x7f0b80e890e9 [ 291.040350][ T6009] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 291.042868][ T6011] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 291.042895][ T6011] RSP: 002b:00007f0b820b6168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 291.042923][ T6011] RAX: ffffffffffffffda RBX: 00007f0b80f9bf60 RCX: 00007f0b80e890e9 [ 291.042941][ T6011] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 291.042959][ T6011] RBP: 00007f0b820b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 291.042975][ T6011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 291.050933][ T6005] F2FS-fs (loop2): invalid crc_offset: 0 [ 291.053238][ T6011] R13: 00007fff9c5bbebf R14: 00007f0b820b6300 R15: 0000000000022000 [ 291.053262][ T6011] 08:17:31 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) (fail_nth: 3) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 291.172640][ T6007] F2FS-fs (loop1): invalid crc value [ 291.180377][ T6008] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 291.199626][ T27] audit: type=1804 audit(1652861851.778:394): pid=6021 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/96/bus" dev="sda1" ino=1187 res=1 errno=0 [ 291.229433][ T6007] F2FS-fs (loop1): invalid crc_offset: 0 [ 291.280392][ T6007] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 291.288160][ T6023] FAULT_INJECTION: forcing a failure. [ 291.288160][ T6023] name failslab, interval 1, probability 0, space 0, times 0 [ 291.305954][ T27] audit: type=1800 audit(1652861851.778:395): pid=6021 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1187 res=0 errno=0 [ 291.314770][ T6005] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 291.350504][ T6023] CPU: 0 PID: 6023 Comm: syz-executor.0 Not tainted 5.18.0-rc7-syzkaller-00006-g210e04ff7681 #0 [ 291.360947][ T6023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.371006][ T6023] Call Trace: [ 291.374282][ T6023] [ 291.377209][ T6023] dump_stack_lvl+0xcd/0x134 [ 291.381815][ T6023] should_fail.cold+0x5/0xa [ 291.386325][ T6023] should_failslab+0x5/0x10 [ 291.390837][ T6023] kmem_cache_alloc+0x5d/0x560 [ 291.395607][ T6023] getname_flags.part.0+0x50/0x4f0 [ 291.400774][ T6023] getname_flags+0x9a/0xe0 [ 291.405191][ T6023] user_path_at_empty+0x2b/0x60 [ 291.410049][ T6023] __x64_sys_mount+0x1ea/0x300 [ 291.414811][ T6023] ? copy_mnt_ns+0xae0/0xae0 [ 291.419393][ T6023] ? syscall_enter_from_user_mode+0x21/0x70 [ 291.425287][ T6023] do_syscall_64+0x35/0xb0 [ 291.429700][ T6023] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.435597][ T6023] RIP: 0033:0x7f0b80e890e9 [ 291.440008][ T6023] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 291.459610][ T6023] RSP: 002b:00007f0b820b6168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 291.468025][ T6023] RAX: ffffffffffffffda RBX: 00007f0b80f9bf60 RCX: 00007f0b80e890e9 [ 291.475998][ T6023] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 291.483966][ T6023] RBP: 00007f0b820b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 291.491929][ T6023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 291.499891][ T6023] R13: 00007fff9c5bbebf R14: 00007f0b820b6300 R15: 0000000000022000 [ 291.507856][ T6023] [ 291.523956][ T6009] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. 08:17:32 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) (fail_nth: 4) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:32 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)='\x00'/28, 0x1c, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 291.605008][ T6009] F2FS-fs (loop5): Failed to read root inode [ 291.647525][ T6008] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 291.697462][ T6027] FAULT_INJECTION: forcing a failure. [ 291.697462][ T6027] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 291.707258][ T6008] F2FS-fs (loop4): Failed to read root inode [ 291.710682][ T6027] CPU: 1 PID: 6027 Comm: syz-executor.0 Not tainted 5.18.0-rc7-syzkaller-00006-g210e04ff7681 #0 [ 291.710719][ T6027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.732218][ T6029] loop1: detected capacity change from 0 to 49152 [ 291.737114][ T6027] Call Trace: [ 291.737127][ T6027] [ 291.737137][ T6027] dump_stack_lvl+0xcd/0x134 [ 291.754323][ T6027] should_fail.cold+0x5/0xa [ 291.758845][ T6027] prepare_alloc_pages+0x17b/0x570 [ 291.764000][ T6027] ? __lock_acquire+0x163e/0x56c0 [ 291.768545][ T6029] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 291.769054][ T6027] __alloc_pages+0x12f/0x500 [ 291.781331][ T6027] ? __alloc_pages_slowpath.constprop.0+0x20e0/0x20e0 [ 291.788111][ T6027] ? find_held_lock+0x2d/0x110 [ 291.792890][ T6027] cache_grow_begin+0x75/0x350 [ 291.794424][ T6029] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 291.797669][ T6027] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 291.797710][ T6027] cache_alloc_refill+0x27f/0x380 [ 291.816291][ T6027] kmem_cache_alloc+0x450/0x560 [ 291.821156][ T6027] getname_flags.part.0+0x50/0x4f0 [ 291.826282][ T6027] getname_flags+0x9a/0xe0 [ 291.828593][ T6029] F2FS-fs (loop1): invalid crc value [ 291.830701][ T6027] user_path_at_empty+0x2b/0x60 [ 291.830731][ T6027] __x64_sys_mount+0x1ea/0x300 [ 291.830756][ T6027] ? copy_mnt_ns+0xae0/0xae0 [ 291.839718][ T6029] F2FS-fs (loop1): invalid crc_offset: 0 [ 291.840851][ T6027] ? syscall_enter_from_user_mode+0x21/0x70 [ 291.840886][ T6027] do_syscall_64+0x35/0xb0 [ 291.840909][ T6027] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.848022][ T6029] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 291.850211][ T6027] RIP: 0033:0x7f0b80e890e9 [ 291.850232][ T6027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 291.850257][ T6027] RSP: 002b:00007f0b820b6168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 291.911219][ T6027] RAX: ffffffffffffffda RBX: 00007f0b80f9bf60 RCX: 00007f0b80e890e9 [ 291.919197][ T6027] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 291.927175][ T6027] RBP: 00007f0b820b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 291.935155][ T6027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 291.943130][ T6027] R13: 00007fff9c5bbebf R14: 00007f0b820b6300 R15: 0000000000022000 [ 291.951114][ T6027] [ 292.046032][ T6005] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 292.066173][ T6005] F2FS-fs (loop2): Failed to read root inode 08:17:32 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000", 0x16, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:32 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)='\x00'/28, 0x1c, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:32 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000", 0x16, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 292.258833][ T6033] loop5: detected capacity change from 0 to 245791 [ 292.282048][ T6036] loop4: detected capacity change from 0 to 245791 [ 292.288730][ T6034] loop1: detected capacity change from 0 to 49152 [ 292.308985][ T6033] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 292.332153][ T6034] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 292.344813][ T6036] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 292.361184][ T6033] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 292.375456][ T6036] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 292.387920][ T6034] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 292.406150][ T6033] F2FS-fs (loop5): invalid crc_offset: 0 [ 292.414581][ T6036] F2FS-fs (loop4): invalid crc_offset: 0 [ 292.421684][ T6034] F2FS-fs (loop1): invalid crc value [ 292.437078][ T6034] F2FS-fs (loop1): invalid crc_offset: 0 [ 292.444995][ T6034] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 292.466174][ T6033] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 292.477598][ T6036] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 292.520602][ T4459] I/O error, dev loop1, sector 49024 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 292.741169][ T6036] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 292.791566][ T6033] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 292.807763][ T6036] F2FS-fs (loop4): Failed to read root inode [ 292.821490][ T6033] F2FS-fs (loop5): Failed to read root inode 08:17:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:33 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) (fail_nth: 5) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:33 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f0100030000000010000000000000", 0x18, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:33 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)='\x00'/28, 0x1c, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:33 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f0100030000000010000000000000", 0x18, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 293.129922][ T6045] loop1: detected capacity change from 0 to 49152 [ 293.139367][ T6047] FAULT_INJECTION: forcing a failure. [ 293.139367][ T6047] name failslab, interval 1, probability 0, space 0, times 0 [ 293.160940][ T6048] loop2: detected capacity change from 0 to 245791 [ 293.168171][ T6046] loop4: detected capacity change from 0 to 245791 [ 293.190879][ T6045] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 293.203116][ T6046] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 293.205990][ T6047] CPU: 1 PID: 6047 Comm: syz-executor.0 Not tainted 5.18.0-rc7-syzkaller-00006-g210e04ff7681 #0 [ 293.221265][ T6047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.224309][ T6045] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 293.231325][ T6047] Call Trace: [ 293.231338][ T6047] [ 293.231348][ T6047] dump_stack_lvl+0xcd/0x134 [ 293.231384][ T6047] should_fail.cold+0x5/0xa [ 293.240311][ T6046] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 293.242779][ T6047] should_failslab+0x5/0x10 [ 293.242815][ T6047] __kmalloc+0x7b/0x4d0 [ 293.271548][ T6047] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 293.277021][ T6047] ? __lock_acquire+0x163e/0x56c0 [ 293.282067][ T6047] tomoyo_encode2.part.0+0xe9/0x3a0 [ 293.287289][ T6047] tomoyo_encode+0x28/0x50 [ 293.291712][ T6047] tomoyo_mount_acl+0xe5/0x840 [ 293.296482][ T6047] ? __lock_acquire+0xbca/0x56c0 [ 293.301615][ T6047] ? tomoyo_check_mount_acl+0x1a0/0x1a0 [ 293.307303][ T6047] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 293.313314][ T6047] ? ____kasan_slab_free+0x13d/0x180 [ 293.318621][ T6047] ? kmem_cache_free.part.0+0xa9/0x240 [ 293.324119][ T6047] ? putname+0xfe/0x140 [ 293.324835][ T6046] F2FS-fs (loop4): invalid crc_offset: 0 [ 293.328286][ T6047] ? user_path_at_empty+0x4d/0x60 [ 293.328316][ T6047] ? __x64_sys_mount+0x1ea/0x300 [ 293.328341][ T6047] ? do_syscall_64+0x35/0xb0 [ 293.328365][ T6047] ? tomoyo_domain+0xb9/0x150 [ 293.342175][ T6045] F2FS-fs (loop1): invalid crc value [ 293.343913][ T6047] ? tomoyo_profile+0x42/0x50 [ 293.343944][ T6047] tomoyo_mount_permission+0x151/0x3f0 [ 293.343974][ T6047] ? tomoyo_mount_permission+0xfa/0x3f0 [ 293.344001][ T6047] ? tomoyo_mount_acl+0x840/0x840 [ 293.351264][ T6045] F2FS-fs (loop1): invalid crc_offset: 0 [ 293.353239][ T6047] security_sb_mount+0x66/0xc0 [ 293.375537][ T6045] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 293.379203][ T6047] path_mount+0x12f/0x1fa0 [ 293.379234][ T6047] ? kmem_cache_free.part.0+0x11e/0x240 [ 293.379267][ T6047] ? putname+0xfe/0x140 [ 293.379290][ T6047] ? finish_automount+0xaf0/0xaf0 [ 293.392312][ T6046] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 293.396495][ T6047] ? putname+0xfe/0x140 [ 293.396525][ T6047] __x64_sys_mount+0x27f/0x300 [ 293.396552][ T6047] ? copy_mnt_ns+0xae0/0xae0 [ 293.396576][ T6047] ? syscall_enter_from_user_mode+0x21/0x70 [ 293.396605][ T6047] do_syscall_64+0x35/0xb0 [ 293.448879][ T6047] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 293.454784][ T6047] RIP: 0033:0x7f0b80e890e9 [ 293.459891][ T6047] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 293.479497][ T6047] RSP: 002b:00007f0b820b6168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 293.487908][ T6047] RAX: ffffffffffffffda RBX: 00007f0b80f9bf60 RCX: 00007f0b80e890e9 [ 293.495875][ T6047] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 293.503922][ T6047] RBP: 00007f0b820b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 293.511888][ T6047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 293.519854][ T6047] R13: 00007fff9c5bbebf R14: 00007f0b820b6300 R15: 0000000000022000 [ 293.527822][ T6047] [ 293.541041][ T6048] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 293.569707][ T6048] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:17:34 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) (fail_nth: 6) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 293.609451][ T6046] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 293.621001][ T27] audit: type=1804 audit(1652861854.188:396): pid=6060 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/97/bus" dev="sda1" ino=1186 res=1 errno=0 [ 293.659145][ T6046] F2FS-fs (loop4): Failed to read root inode [ 293.669246][ T27] audit: type=1804 audit(1652861854.188:397): pid=6061 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir3817700531/syzkaller.hBFVKD/100/bus" dev="sda1" ino=1187 res=1 errno=0 [ 293.722536][ T6048] F2FS-fs (loop2): invalid crc_offset: 0 08:17:34 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8b", 0x1e, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 293.766954][ T6064] FAULT_INJECTION: forcing a failure. [ 293.766954][ T6064] name failslab, interval 1, probability 0, space 0, times 0 [ 293.800278][ T6048] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 293.856412][ T27] audit: type=1800 audit(1652861854.188:399): pid=6060 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 293.862011][ T6064] CPU: 0 PID: 6064 Comm: syz-executor.0 Not tainted 5.18.0-rc7-syzkaller-00006-g210e04ff7681 #0 [ 293.888554][ T6064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.898635][ T6064] Call Trace: [ 293.901922][ T6064] [ 293.904852][ T6064] dump_stack_lvl+0xcd/0x134 [ 293.909460][ T6064] should_fail.cold+0x5/0xa [ 293.913998][ T6064] should_failslab+0x5/0x10 [ 293.918510][ T6064] __kmalloc+0x7b/0x4d0 [ 293.922676][ T6064] ? tomoyo_realpath_from_path+0xc3/0x620 [ 293.928399][ T6064] ? rcu_read_lock_sched_held+0x3a/0x70 [ 293.934043][ T6064] ? kfree+0x213/0x310 [ 293.938396][ T6064] tomoyo_realpath_from_path+0xc3/0x620 [ 293.944143][ T6064] ? tomoyo_fill_path_info+0x229/0x410 [ 293.949681][ T6064] tomoyo_mount_acl+0x14e/0x840 [ 293.954544][ T6064] ? __lock_acquire+0xbca/0x56c0 [ 293.959490][ T6064] ? tomoyo_check_mount_acl+0x1a0/0x1a0 [ 293.965038][ T6064] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 293.971042][ T6064] ? ____kasan_slab_free+0x13d/0x180 [ 293.976344][ T6064] ? kmem_cache_free.part.0+0xa9/0x240 [ 293.981810][ T6064] ? putname+0xfe/0x140 [ 293.985967][ T6064] ? user_path_at_empty+0x4d/0x60 [ 293.990998][ T6064] ? __x64_sys_mount+0x1ea/0x300 [ 293.995939][ T6064] ? do_syscall_64+0x35/0xb0 [ 294.000534][ T6064] ? tomoyo_domain+0xb9/0x150 [ 294.005213][ T6064] ? tomoyo_profile+0x42/0x50 [ 294.009887][ T6064] tomoyo_mount_permission+0x151/0x3f0 [ 294.015348][ T6064] ? tomoyo_mount_permission+0xfa/0x3f0 [ 294.020892][ T6064] ? tomoyo_mount_acl+0x840/0x840 [ 294.025914][ T6064] security_sb_mount+0x66/0xc0 [ 294.030676][ T6064] path_mount+0x12f/0x1fa0 [ 294.035090][ T6064] ? kmem_cache_free.part.0+0x11e/0x240 [ 294.040637][ T6064] ? putname+0xfe/0x140 [ 294.044787][ T6064] ? finish_automount+0xaf0/0xaf0 [ 294.049807][ T6064] ? putname+0xfe/0x140 [ 294.053962][ T6064] __x64_sys_mount+0x27f/0x300 [ 294.058725][ T6064] ? copy_mnt_ns+0xae0/0xae0 [ 294.063395][ T6064] ? syscall_enter_from_user_mode+0x21/0x70 [ 294.069289][ T6064] do_syscall_64+0x35/0xb0 [ 294.073701][ T6064] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 294.079603][ T6064] RIP: 0033:0x7f0b80e890e9 [ 294.084013][ T6064] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 294.103621][ T6064] RSP: 002b:00007f0b820b6168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 294.112034][ T6064] RAX: ffffffffffffffda RBX: 00007f0b80f9bf60 RCX: 00007f0b80e890e9 [ 294.120001][ T6064] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 294.127972][ T6064] RBP: 00007f0b820b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 294.135976][ T6064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 294.143956][ T6064] R13: 00007fff9c5bbebf R14: 00007f0b820b6300 R15: 0000000000022000 [ 294.151941][ T6064] [ 294.200956][ T27] audit: type=1800 audit(1652861854.188:398): pid=6061 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=1187 res=0 errno=0 08:17:34 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f0100030000000010000000000000", 0x18, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 294.345489][ T6067] loop1: detected capacity change from 0 to 49152 [ 294.371908][ T6067] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 294.383551][ T6048] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 294.415883][ T6067] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 294.417367][ T6048] F2FS-fs (loop2): Failed to read root inode [ 294.443922][ T6067] F2FS-fs (loop1): invalid crc value [ 294.467146][ T6067] F2FS-fs (loop1): invalid crc_offset: 0 [ 294.487735][ T6067] F2FS-fs (loop1): Failed to get valid F2FS checkpoint 08:17:35 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8b", 0x1e, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:35 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f0100030000000010000000000000", 0x18, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 294.639891][ T6064] ERROR: Out of memory at tomoyo_realpath_from_path. [ 294.672702][ T6072] loop1: detected capacity change from 0 to 49152 [ 294.679350][ T6069] loop4: detected capacity change from 0 to 245791 [ 294.709469][ T6072] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 294.743767][ T6072] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 08:17:35 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) (fail_nth: 7) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 294.774403][ T6069] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 294.801282][ T6072] F2FS-fs (loop1): invalid crc value [ 294.834090][ T6072] F2FS-fs (loop1): invalid crc_offset: 0 [ 294.851399][ T6074] loop2: detected capacity change from 0 to 245791 [ 294.868571][ T6072] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 294.869031][ T6069] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 294.928392][ T6074] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 295.027929][ T6069] F2FS-fs (loop4): Unrecognized mount option "./file0" or missing value [ 295.083906][ T6074] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 295.118267][ T6078] FAULT_INJECTION: forcing a failure. [ 295.118267][ T6078] name failslab, interval 1, probability 0, space 0, times 0 [ 295.149770][ T6074] F2FS-fs (loop2): invalid crc_offset: 0 [ 295.215383][ T6074] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 295.243779][ T6078] CPU: 1 PID: 6078 Comm: syz-executor.0 Not tainted 5.18.0-rc7-syzkaller-00006-g210e04ff7681 #0 [ 295.254222][ T6078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.264288][ T6078] Call Trace: [ 295.267571][ T6078] [ 295.270506][ T6078] dump_stack_lvl+0xcd/0x134 [ 295.275121][ T6078] should_fail.cold+0x5/0xa [ 295.279639][ T6078] should_failslab+0x5/0x10 [ 295.284164][ T6078] __kmalloc+0x7b/0x4d0 [ 295.288337][ T6078] ? tomoyo_realpath_from_path+0xc3/0x620 [ 295.294074][ T6078] ? rcu_read_lock_sched_held+0x3a/0x70 [ 295.299651][ T6078] ? kfree+0x213/0x310 [ 295.303732][ T6078] tomoyo_realpath_from_path+0xc3/0x620 [ 295.309298][ T6078] ? tomoyo_fill_path_info+0x229/0x410 [ 295.314774][ T6078] tomoyo_mount_acl+0x14e/0x840 [ 295.319643][ T6078] ? __lock_acquire+0xbca/0x56c0 [ 295.324588][ T6078] ? tomoyo_check_mount_acl+0x1a0/0x1a0 [ 295.330231][ T6078] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 295.336221][ T6078] ? ____kasan_slab_free+0x13d/0x180 [ 295.341519][ T6078] ? kmem_cache_free.part.0+0xa9/0x240 [ 295.346991][ T6078] ? putname+0xfe/0x140 [ 295.351158][ T6078] ? user_path_at_empty+0x4d/0x60 [ 295.356187][ T6078] ? __x64_sys_mount+0x1ea/0x300 [ 295.361127][ T6078] ? do_syscall_64+0x35/0xb0 [ 295.365723][ T6078] ? tomoyo_domain+0xb9/0x150 [ 295.370407][ T6078] ? tomoyo_profile+0x42/0x50 [ 295.375082][ T6078] tomoyo_mount_permission+0x151/0x3f0 [ 295.380540][ T6078] ? tomoyo_mount_permission+0xfa/0x3f0 [ 295.386084][ T6078] ? tomoyo_mount_acl+0x840/0x840 [ 295.391108][ T6078] security_sb_mount+0x66/0xc0 [ 295.395869][ T6078] path_mount+0x12f/0x1fa0 [ 295.400287][ T6078] ? kmem_cache_free.part.0+0x11e/0x240 [ 295.405838][ T6078] ? putname+0xfe/0x140 [ 295.409991][ T6078] ? finish_automount+0xaf0/0xaf0 [ 295.415022][ T6078] ? putname+0xfe/0x140 [ 295.419186][ T6078] __x64_sys_mount+0x27f/0x300 [ 295.423950][ T6078] ? copy_mnt_ns+0xae0/0xae0 [ 295.428541][ T6078] ? syscall_enter_from_user_mode+0x21/0x70 [ 295.434453][ T6078] do_syscall_64+0x35/0xb0 [ 295.438886][ T6078] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 295.444793][ T6078] RIP: 0033:0x7f0b80e890e9 [ 295.449215][ T6078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 295.468823][ T6078] RSP: 002b:00007f0b820b6168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 295.477239][ T6078] RAX: ffffffffffffffda RBX: 00007f0b80f9bf60 RCX: 00007f0b80e890e9 [ 295.485206][ T6078] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 295.493173][ T6078] RBP: 00007f0b820b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 295.501139][ T6078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 295.509103][ T6078] R13: 00007fff9c5bbebf R14: 00007f0b820b6300 R15: 0000000000022000 [ 295.517073][ T6078] [ 295.569114][ T6078] ERROR: Out of memory at tomoyo_realpath_from_path. [ 295.747061][ T6074] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 295.780786][ T6074] F2FS-fs (loop2): Failed to read root inode 08:17:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:36 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8b", 0x1e, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:36 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f0100030000000010000000000000", 0x18, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:36 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:36 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) (fail_nth: 8) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 296.161229][ T6083] loop1: detected capacity change from 0 to 49152 [ 296.196148][ T6087] FAULT_INJECTION: forcing a failure. [ 296.196148][ T6087] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 296.209379][ T6087] CPU: 0 PID: 6087 Comm: syz-executor.0 Not tainted 5.18.0-rc7-syzkaller-00006-g210e04ff7681 #0 [ 296.219814][ T6087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.229881][ T6087] Call Trace: [ 296.233170][ T6087] [ 296.236107][ T6087] dump_stack_lvl+0xcd/0x134 [ 296.240718][ T6087] should_fail.cold+0x5/0xa [ 296.245242][ T6087] prepare_alloc_pages+0x17b/0x570 [ 296.250546][ T6087] ? path_mount+0x12f/0x1fa0 [ 296.255148][ T6087] ? __x64_sys_mount+0x27f/0x300 [ 296.260097][ T6087] __alloc_pages+0x12f/0x500 [ 296.261348][ T6086] loop4: detected capacity change from 0 to 245791 [ 296.264701][ T6087] ? is_module_text_address+0x29/0x50 [ 296.264792][ T6087] ? __alloc_pages_slowpath.constprop.0+0x20e0/0x20e0 [ 296.264827][ T6087] ? find_held_lock+0x2d/0x110 [ 296.264854][ T6087] cache_grow_begin+0x75/0x350 [ 296.264884][ T6087] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 296.264912][ T6087] cache_alloc_refill+0x27f/0x380 [ 296.271770][ T6088] loop2: detected capacity change from 0 to 245791 [ 296.276771][ T6087] __kmalloc+0x3b3/0x4d0 [ 296.276803][ T6087] ? tomoyo_realpath_from_path+0xc3/0x620 [ 296.276833][ T6087] tomoyo_realpath_from_path+0xc3/0x620 [ 296.276861][ T6087] ? tomoyo_fill_path_info+0x229/0x410 [ 296.276891][ T6087] tomoyo_mount_acl+0x14e/0x840 [ 296.335982][ T6087] ? __lock_acquire+0xbca/0x56c0 [ 296.340937][ T6087] ? tomoyo_check_mount_acl+0x1a0/0x1a0 [ 296.346491][ T6087] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 296.352480][ T6087] ? ____kasan_slab_free+0x13d/0x180 [ 296.357781][ T6087] ? kmem_cache_free.part.0+0xa9/0x240 [ 296.363251][ T6087] ? putname+0xfe/0x140 [ 296.367413][ T6087] ? user_path_at_empty+0x4d/0x60 [ 296.372437][ T6087] ? __x64_sys_mount+0x1ea/0x300 [ 296.377373][ T6087] ? do_syscall_64+0x35/0xb0 [ 296.381963][ T6087] ? tomoyo_domain+0xb9/0x150 [ 296.386640][ T6087] ? tomoyo_profile+0x42/0x50 [ 296.391313][ T6087] tomoyo_mount_permission+0x151/0x3f0 [ 296.396775][ T6087] ? tomoyo_mount_permission+0xfa/0x3f0 [ 296.402322][ T6087] ? tomoyo_mount_acl+0x840/0x840 [ 296.407354][ T6087] security_sb_mount+0x66/0xc0 [ 296.412115][ T6087] path_mount+0x12f/0x1fa0 [ 296.416535][ T6087] ? kmem_cache_free.part.0+0x11e/0x240 [ 296.422085][ T6087] ? putname+0xfe/0x140 [ 296.426238][ T6087] ? finish_automount+0xaf0/0xaf0 [ 296.431267][ T6087] ? putname+0xfe/0x140 [ 296.435554][ T6087] __x64_sys_mount+0x27f/0x300 [ 296.440333][ T6087] ? copy_mnt_ns+0xae0/0xae0 [ 296.444929][ T6087] ? syscall_enter_from_user_mode+0x21/0x70 [ 296.450842][ T6087] do_syscall_64+0x35/0xb0 [ 296.455266][ T6087] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 296.461170][ T6087] RIP: 0033:0x7f0b80e890e9 [ 296.465587][ T6087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 296.485194][ T6087] RSP: 002b:00007f0b820b6168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 296.493612][ T6087] RAX: ffffffffffffffda RBX: 00007f0b80f9bf60 RCX: 00007f0b80e890e9 [ 296.501582][ T6087] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 296.509546][ T6087] RBP: 00007f0b820b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 296.517511][ T6087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 296.525474][ T6087] R13: 00007fff9c5bbebf R14: 00007f0b820b6300 R15: 0000000000022000 [ 296.533451][ T6087] [ 296.557393][ T6083] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 296.570319][ T6083] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 296.580868][ T6088] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 296.624811][ T6086] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 296.628501][ T6083] F2FS-fs (loop1): invalid crc value [ 296.655104][ T27] audit: type=1804 audit(1652861857.238:400): pid=6095 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/98/bus" dev="sda1" ino=1186 res=1 errno=0 [ 296.695915][ T6083] F2FS-fs (loop1): invalid crc_offset: 0 [ 296.695917][ T6086] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 296.696003][ T6086] F2FS-fs (loop4): Unrecognized mount option "./file0" or missing value [ 296.724964][ T6083] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 296.726443][ T6088] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 296.767764][ T27] audit: type=1800 audit(1652861857.268:401): pid=6095 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 296.807371][ T6088] F2FS-fs (loop2): invalid crc_offset: 0 08:17:37 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)='\x00'/28, 0x1c, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 296.824263][ T6088] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 296.938773][ T6088] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 296.942440][ T6098] loop5: detected capacity change from 0 to 49152 [ 296.958353][ T6088] F2FS-fs (loop2): Failed to read root inode [ 296.978556][ T6098] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:17:37 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 297.028579][ T6098] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 08:17:37 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:37 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfe", 0x1f, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 297.141550][ T6098] F2FS-fs (loop5): invalid crc value [ 297.219592][ T6098] F2FS-fs (loop5): invalid crc_offset: 0 [ 297.260541][ T6102] loop4: detected capacity change from 0 to 245791 [ 297.261275][ T6098] F2FS-fs (loop5): Failed to get valid F2FS checkpoint [ 297.288563][ T6102] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 297.296663][ T6105] loop1: detected capacity change from 0 to 49152 [ 297.304738][ T6102] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 297.341334][ T6105] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 297.366540][ T6102] F2FS-fs (loop4): invalid crc_offset: 0 [ 297.367403][ T6105] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 297.421513][ T6102] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 297.421627][ T6105] F2FS-fs (loop1): invalid crc value 08:17:38 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 297.473116][ T6105] F2FS-fs (loop1): invalid crc_offset: 0 [ 297.500768][ T6105] F2FS-fs (loop1): Failed to get valid F2FS checkpoint 08:17:38 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x2, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:38 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfe", 0x1f, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 297.661831][ T6109] loop2: detected capacity change from 0 to 245791 [ 297.704157][ T6102] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 297.712964][ T6113] loop1: detected capacity change from 0 to 49152 [ 297.745824][ T6109] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 297.766010][ T6113] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 297.770935][ T6102] F2FS-fs (loop4): Failed to read root inode [ 297.790011][ T6113] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 297.803748][ T6109] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 297.856202][ T6109] F2FS-fs (loop2): invalid crc_offset: 0 [ 297.864549][ T6113] F2FS-fs (loop1): invalid crc value [ 297.891573][ T6109] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 297.913937][ T6113] F2FS-fs (loop1): invalid crc_offset: 0 [ 297.958841][ T6113] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 298.124184][ T6109] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 298.149663][ T6109] F2FS-fs (loop2): Failed to read root inode 08:17:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:39 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfe", 0x1f, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:39 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x3, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:39 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:39 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfe", 0x1f, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:39 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 298.447490][ T6121] loop1: detected capacity change from 0 to 49152 [ 298.457706][ T6122] loop4: detected capacity change from 0 to 245791 [ 298.466554][ T6124] loop5: detected capacity change from 0 to 49152 [ 298.475953][ T6126] loop2: detected capacity change from 0 to 245791 [ 298.515219][ T6121] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 298.531453][ T6126] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 298.557588][ T6124] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 298.578676][ T6122] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 298.600055][ T6126] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 298.611695][ T6121] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 298.628274][ T6122] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 298.640343][ T6124] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 298.669504][ T6121] F2FS-fs (loop1): invalid crc value [ 298.705699][ T6121] F2FS-fs (loop1): invalid crc_offset: 0 [ 298.711615][ T6126] F2FS-fs (loop2): invalid crc_offset: 0 [ 298.718281][ T6122] F2FS-fs (loop4): invalid crc_offset: 0 [ 298.728990][ T6121] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 298.732221][ T6124] F2FS-fs (loop5): invalid crc value [ 298.759577][ T6124] F2FS-fs (loop5): invalid crc_offset: 0 [ 298.760236][ T6122] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 298.769869][ T6124] F2FS-fs (loop5): Failed to get valid F2FS checkpoint [ 298.776926][ T27] audit: type=1804 audit(1652861859.358:402): pid=6137 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/99/bus" dev="sda1" ino=1187 res=1 errno=0 [ 298.812716][ T6126] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:17:39 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x4, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:39 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 298.904369][ T27] audit: type=1800 audit(1652861859.408:403): pid=6137 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1187 res=0 errno=0 08:17:39 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 299.022271][ T6139] loop1: detected capacity change from 0 to 49152 [ 299.034108][ T6126] F2FS-fs (loop2): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 299.077865][ T6139] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 299.078409][ T6126] F2FS-fs (loop2): Failed to read root inode [ 299.098005][ T6143] loop5: detected capacity change from 0 to 245791 [ 299.103240][ T6122] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 299.135248][ T6143] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 299.136013][ T6139] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 299.173466][ T6122] F2FS-fs (loop4): Failed to read root inode [ 299.177015][ T6143] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 299.208545][ T6139] F2FS-fs (loop1): invalid crc value [ 299.235033][ T6143] F2FS-fs (loop5): invalid crc_offset: 0 [ 299.249822][ T6139] F2FS-fs (loop1): invalid crc_offset: 0 [ 299.269604][ T6143] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 299.278987][ T6139] F2FS-fs (loop1): Failed to get valid F2FS checkpoint 08:17:40 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:40 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x5, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:40 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 299.566030][ T6143] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 299.582843][ T6152] loop1: detected capacity change from 0 to 49152 [ 299.591331][ T6150] loop4: detected capacity change from 0 to 245791 [ 299.609446][ T6143] F2FS-fs (loop5): Failed to read root inode [ 299.611375][ T6150] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 299.627232][ T6152] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 299.679693][ T6152] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 299.732142][ T6150] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 299.745977][ T6152] F2FS-fs (loop1): invalid crc value [ 299.759814][ T6152] F2FS-fs (loop1): invalid crc_offset: 0 [ 299.789707][ T6152] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 299.806881][ T6150] F2FS-fs (loop4): invalid crc_offset: 0 [ 299.845187][ T6150] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 300.105866][ T6150] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 300.123479][ T6150] F2FS-fs (loop4): Failed to read root inode 08:17:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:40 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:40 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:40 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x6, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:40 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:40 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 300.407297][ T6161] loop2: detected capacity change from 0 to 245791 [ 300.416502][ T6162] loop5: detected capacity change from 0 to 245791 [ 300.431934][ T6165] loop1: detected capacity change from 0 to 49152 [ 300.438273][ T6163] loop4: detected capacity change from 0 to 245791 [ 300.456037][ T6165] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 300.502021][ T6161] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 300.502775][ T6163] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 300.530663][ T6162] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 300.536918][ T6165] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 300.570982][ T6161] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 300.595981][ T6162] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 300.601873][ T6165] F2FS-fs (loop1): invalid crc value [ 300.627048][ T27] audit: type=1804 audit(1652861861.208:404): pid=6174 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/100/bus" dev="sda1" ino=1187 res=1 errno=0 [ 300.629406][ T6163] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 300.662069][ T6165] F2FS-fs (loop1): invalid crc_offset: 0 [ 300.691658][ T6162] F2FS-fs (loop5): invalid crc_offset: 0 [ 300.704743][ T6165] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 300.723311][ T6162] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 300.739745][ T6161] F2FS-fs (loop2): invalid crc_offset: 0 [ 300.750959][ T27] audit: type=1800 audit(1652861861.208:405): pid=6174 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1187 res=0 errno=0 [ 300.791172][ T6163] F2FS-fs (loop4): invalid crc_offset: 0 [ 300.808678][ T6161] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 300.865064][ T6163] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 300.891490][ T6161] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 300.895854][ T6162] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 300.920266][ T6161] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 300.930955][ T6163] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 300.934698][ T6162] F2FS-fs (loop5): Failed to read root inode 08:17:41 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x7, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:41 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 300.963329][ T6163] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 301.130433][ T6182] loop1: detected capacity change from 0 to 49152 [ 301.137129][ T6161] F2FS-fs (loop2): Failed to read root inode [ 301.177558][ T6182] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 301.219432][ T6182] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 301.234801][ T6163] F2FS-fs (loop4): Failed to read root inode [ 301.266526][ T6182] F2FS-fs (loop1): invalid crc_offset: 0 [ 301.308335][ T6182] F2FS-fs (loop1): invalid crc_offset: 0 [ 301.324047][ T6182] F2FS-fs (loop1): Failed to get valid F2FS checkpoint 08:17:41 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x10, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:42 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:42 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:42 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 301.487938][ T6185] loop5: detected capacity change from 0 to 245791 [ 301.531262][ T6188] loop1: detected capacity change from 0 to 49152 [ 301.553755][ T6185] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 301.579626][ T6188] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 301.590948][ T6185] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 301.610133][ T6188] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 301.663817][ T6185] F2FS-fs (loop5): invalid crc_offset: 0 [ 301.672505][ T6188] F2FS-fs (loop1): invalid crc_offset: 0 [ 301.679255][ T6188] F2FS-fs (loop1): invalid crc_offset: 0 [ 301.692138][ T6188] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 301.720529][ T6185] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 301.781162][ T6193] loop2: detected capacity change from 0 to 245791 [ 301.855850][ T6193] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 301.872113][ T6193] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 301.939133][ T6193] F2FS-fs (loop2): invalid crc_offset: 0 [ 301.997734][ T6193] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 302.007878][ T6185] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 302.033922][ T6185] F2FS-fs (loop5): Failed to read root inode [ 302.040329][ T6193] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 302.055939][ T6193] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 302.105474][ T6193] F2FS-fs (loop2): Failed to read root inode 08:17:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:43 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:43 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:43 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x4e, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:43 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:43 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 302.482693][ T6197] loop4: detected capacity change from 0 to 245791 [ 302.496771][ T6202] loop5: detected capacity change from 0 to 245791 [ 302.505558][ T6204] loop2: detected capacity change from 0 to 245791 [ 302.509451][ T6203] loop1: detected capacity change from 0 to 49152 [ 302.539551][ T6202] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 302.548463][ T6204] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 302.559531][ T6197] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 302.598248][ T6197] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 302.607628][ T6204] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 302.621235][ T6203] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 302.650123][ T6202] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 302.703861][ T27] audit: type=1804 audit(1652861863.278:406): pid=6213 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/101/bus" dev="sda1" ino=1187 res=1 errno=0 [ 302.730477][ T6203] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 302.867747][ T6203] F2FS-fs (loop1): invalid crc_offset: 0 [ 302.874746][ T6204] F2FS-fs (loop2): invalid crc_offset: 0 [ 302.920319][ T6197] F2FS-fs (loop4): invalid crc_offset: 0 [ 302.965438][ T6202] F2FS-fs (loop5): invalid crc_offset: 0 [ 303.011180][ T6203] F2FS-fs (loop1): invalid crc_offset: 0 [ 303.079811][ T6203] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 303.100002][ T27] audit: type=1800 audit(1652861863.278:407): pid=6213 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1187 res=0 errno=0 [ 303.129839][ T6204] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 303.143050][ T6197] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 303.161874][ T6202] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 303.164704][ T6204] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 303.193276][ T6197] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 303.194629][ T6204] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. 08:17:43 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xf0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:43 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {0x0, 0x0, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 303.288470][ T6197] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 303.315004][ T6221] loop1: detected capacity change from 0 to 49152 08:17:44 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x300, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 303.364372][ T6221] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 303.372282][ T27] audit: type=1400 audit(1652861863.948:408): avc: denied { remount } for pid=6222 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 08:17:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 303.410420][ T6221] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 303.463171][ T6204] F2FS-fs (loop2): Failed to read root inode [ 303.473982][ T6221] F2FS-fs (loop1): invalid crc_offset: 0 [ 303.495166][ T6202] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 303.514664][ T6221] F2FS-fs (loop1): invalid crc_offset: 0 [ 303.528640][ T6221] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 303.544042][ T6197] F2FS-fs (loop4): Failed to read root inode [ 303.604066][ T6202] F2FS-fs (loop5): Failed to read root inode [ 303.634355][ T27] audit: type=1804 audit(1652861864.208:409): pid=6229 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/102/bus" dev="sda1" ino=1187 res=1 errno=0 08:17:44 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {0x0, 0x0, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 303.847912][ T27] audit: type=1800 audit(1652861864.208:410): pid=6229 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1187 res=0 errno=0 [ 303.880806][ T6232] loop1: detected capacity change from 0 to 49152 [ 303.961525][ T6232] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:17:44 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) [ 304.033084][ T6232] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 304.090664][ T6232] F2FS-fs (loop1): invalid crc_offset: 0 [ 304.105371][ T6232] F2FS-fs (loop1): invalid crc_offset: 0 [ 304.125376][ T6232] F2FS-fs (loop1): Failed to get valid F2FS checkpoint 08:17:44 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {0x0, 0x0, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:44 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:44 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x500, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:44 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 304.250954][ T6234] loop5: detected capacity change from 0 to 245791 [ 304.308278][ T6234] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 304.334375][ T6238] loop1: detected capacity change from 0 to 49152 [ 304.361509][ T6234] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 304.398636][ T6238] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 304.408153][ T6244] loop4: detected capacity change from 0 to 245791 08:17:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:45 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 304.437862][ T6234] F2FS-fs (loop5): invalid crc_offset: 0 [ 304.454573][ T6244] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 304.470636][ T6238] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 304.519246][ T6244] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 304.521195][ T6234] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 304.541262][ T6238] F2FS-fs (loop1): invalid crc_offset: 0 [ 304.596045][ T6238] F2FS-fs (loop1): invalid crc_offset: 0 [ 304.618508][ T6244] F2FS-fs (loop4): invalid crc_offset: 0 [ 304.635138][ T6238] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 304.670318][ T6244] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 304.723265][ T6244] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. 08:17:45 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x600, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 304.754406][ T27] audit: type=1804 audit(1652861865.318:411): pid=6252 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/103/bus" dev="sda1" ino=1181 res=1 errno=0 [ 304.936998][ T6244] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 304.986019][ T6254] loop2: detected capacity change from 0 to 245791 [ 305.045605][ T27] audit: type=1800 audit(1652861865.318:412): pid=6252 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1181 res=0 errno=0 [ 305.179375][ T6254] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 305.214274][ T6254] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:17:45 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00), 0x0, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 305.243843][ T6234] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 305.264429][ T6254] F2FS-fs (loop2): invalid crc_offset: 0 [ 305.274433][ T6234] F2FS-fs (loop5): Failed to read root inode 08:17:45 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x700, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 305.307050][ T6254] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 305.371824][ T6244] F2FS-fs (loop4): Failed to read root inode [ 305.375171][ T6262] loop1: detected capacity change from 0 to 49152 [ 305.389646][ T6254] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 305.429039][ T6254] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. 08:17:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 305.476730][ T6262] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 305.503904][ T6262] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 305.535442][ T6262] F2FS-fs (loop1): invalid crc_offset: 0 [ 305.576168][ T6262] F2FS-fs (loop1): invalid crc_offset: 0 [ 305.596836][ T6262] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 305.619867][ T6254] F2FS-fs (loop2): Failed to read root inode [ 305.705874][ T27] audit: type=1804 audit(1652861866.278:413): pid=6269 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/104/bus" dev="sda1" ino=1181 res=1 errno=0 08:17:46 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x1020, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 305.969419][ T27] audit: type=1800 audit(1652861866.278:414): pid=6269 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1181 res=0 errno=0 08:17:46 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) 08:17:46 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:46 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00), 0x0, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:46 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x1f00, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:46 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 306.196602][ T6273] loop1: detected capacity change from 0 to 49152 [ 306.209371][ T6273] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:17:46 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000), 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 306.255534][ T6273] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 306.280162][ T6273] F2FS-fs (loop1): invalid crc_offset: 0 [ 306.296982][ T6273] F2FS-fs (loop1): invalid crc_offset: 0 08:17:46 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x2000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 306.331410][ T6273] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 306.365930][ T6281] loop5: detected capacity change from 0 to 245791 [ 306.374381][ T6282] loop4: detected capacity change from 0 to 245791 [ 306.395637][ T6281] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 306.412787][ T6283] loop2: detected capacity change from 0 to 245791 [ 306.424247][ T6282] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 306.431995][ T6282] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 08:17:47 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00), 0x0, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 306.450291][ T6283] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:17:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 306.511310][ T6281] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 306.524490][ T6283] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 306.535377][ T6282] F2FS-fs (loop4): invalid crc_offset: 0 08:17:47 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x2010, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 306.597285][ T6292] loop1: detected capacity change from 0 to 49152 [ 306.604255][ T6281] F2FS-fs (loop5): invalid crc_offset: 0 [ 306.614984][ T6282] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 306.615414][ T6283] F2FS-fs (loop2): invalid crc_offset: 0 [ 306.693299][ T6281] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 306.705061][ T6283] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 306.767836][ T6292] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 306.789916][ T6282] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 306.835952][ T27] audit: type=1804 audit(1652861867.378:415): pid=6300 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/105/bus" dev="sda1" ino=1181 res=1 errno=0 08:17:47 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x3f00, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 307.014962][ T6282] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 307.086371][ T6283] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 307.151648][ T6292] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 307.184449][ T27] audit: type=1800 audit(1652861867.378:416): pid=6300 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1181 res=0 errno=0 [ 307.205036][ T6283] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 307.246331][ T6292] F2FS-fs (loop1): invalid crc_offset: 0 [ 307.259657][ T6292] F2FS-fs (loop1): invalid crc_offset: 0 08:17:47 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x4000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 307.293743][ T6292] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 307.340012][ T6281] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 307.385429][ T6283] F2FS-fs (loop2): Failed to read root inode [ 307.401242][ T6282] F2FS-fs (loop4): Failed to read root inode [ 307.437860][ T6281] F2FS-fs (loop5): Failed to read root inode 08:17:48 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) 08:17:48 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:48 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffff", 0x63, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:48 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000), 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:48 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x4e00, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 307.702523][ T6311] loop1: detected capacity change from 0 to 49152 [ 307.730794][ T6311] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 307.740742][ T6311] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 307.750131][ T6311] F2FS-fs (loop1): invalid crc_offset: 0 [ 307.757717][ T6311] F2FS-fs (loop1): invalid crc_offset: 0 [ 307.765225][ T6311] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 307.819356][ T27] audit: type=1804 audit(1652861868.398:417): pid=6314 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/106/bus" dev="sda1" ino=1172 res=1 errno=0 08:17:48 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffff", 0x63, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 308.044960][ T27] audit: type=1800 audit(1652861868.398:418): pid=6314 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1172 res=0 errno=0 08:17:48 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xedc0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 308.259424][ T6319] loop5: detected capacity change from 0 to 245791 [ 308.268031][ T6320] loop2: detected capacity change from 0 to 245791 [ 308.274444][ T6322] loop1: detected capacity change from 0 to 49152 [ 308.290285][ T6323] loop4: detected capacity change from 0 to 245791 [ 308.312293][ T6320] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 308.337685][ T6319] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 308.344957][ T6322] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 308.361722][ T6320] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 308.392015][ T6323] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 308.402247][ T6319] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 308.408496][ T6322] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 08:17:49 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xf000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 308.475676][ T6323] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 308.483564][ T6319] F2FS-fs (loop5): invalid crc_offset: 0 [ 308.495373][ T6322] F2FS-fs (loop1): invalid crc_offset: 0 [ 308.508171][ T6320] F2FS-fs (loop2): invalid crc_offset: 0 [ 308.518177][ T6322] F2FS-fs (loop1): invalid crc_offset: 0 [ 308.530875][ T6322] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 308.550613][ T6320] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 308.562475][ T6323] F2FS-fs (loop4): invalid crc_offset: 0 08:17:49 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffff", 0x63, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 308.579095][ T6319] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 308.579215][ T6323] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 308.645117][ T6320] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. 08:17:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:49 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xff00, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 308.700565][ T6320] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 308.727869][ T6323] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 308.737233][ T6337] loop1: detected capacity change from 0 to 49152 [ 308.783680][ T6323] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 308.795394][ T6337] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 308.803357][ T6337] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 308.827753][ T6319] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 308.857297][ T6337] F2FS-fs (loop1): invalid crc_offset: 0 [ 308.933844][ T27] audit: type=1804 audit(1652861869.508:419): pid=6343 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/107/bus" dev="sda1" ino=1160 res=1 errno=0 [ 308.966883][ T6319] F2FS-fs (loop5): Failed to read root inode [ 309.073882][ T6337] F2FS-fs (loop1): invalid crc_offset: 0 [ 309.173873][ T6337] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 309.233334][ T6320] F2FS-fs (loop2): Failed to read root inode [ 309.307315][ T27] audit: type=1800 audit(1652861869.508:420): pid=6343 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1160 res=0 errno=0 [ 309.355985][ T6323] F2FS-fs (loop4): Failed to read root inode 08:17:50 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05", 0x95, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:50 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x40000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:50 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:50 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000), 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:50 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) [ 309.536580][ T6346] loop1: detected capacity change from 0 to 49152 08:17:50 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x1fffff, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:50 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000), 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 309.602406][ T6346] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 309.625594][ T6346] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 309.645409][ T6351] loop2: detected capacity change from 0 to 245791 [ 309.673437][ T6346] F2FS-fs (loop1): invalid crc_offset: 0 [ 309.676060][ T6353] loop5: detected capacity change from 0 to 245791 [ 309.696686][ T6346] F2FS-fs (loop1): invalid crc_offset: 0 [ 309.706468][ T6356] loop4: detected capacity change from 0 to 245791 [ 309.707187][ T6346] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 309.732514][ T6351] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 309.745685][ T6356] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 309.753769][ T6356] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 309.762852][ T6351] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:17:50 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05", 0x95, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 309.782847][ T6353] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 309.790952][ T6353] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 309.813762][ T6356] F2FS-fs (loop4): invalid crc_offset: 0 [ 309.827905][ T6353] F2FS-fs (loop5): invalid crc_offset: 0 08:17:50 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x400000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 309.875048][ T6351] F2FS-fs (loop2): invalid crc_offset: 0 [ 309.885264][ T6353] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 309.931240][ T6368] loop1: detected capacity change from 0 to 49152 [ 309.934667][ T6356] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 309.954473][ T27] audit: type=1804 audit(1652861870.528:421): pid=6369 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/108/bus" dev="sda1" ino=1156 res=1 errno=0 [ 309.978814][ T6351] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 310.052444][ T6368] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 310.079067][ T6356] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 310.091427][ T6351] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 310.145815][ T6368] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 310.158456][ T27] audit: type=1800 audit(1652861870.538:422): pid=6369 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1156 res=0 errno=0 [ 310.183969][ T6351] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 310.196584][ T6368] F2FS-fs (loop1): invalid crc_offset: 0 [ 310.211901][ T6356] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 310.262676][ T6368] F2FS-fs (loop1): invalid crc_offset: 0 [ 310.328396][ T6368] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 310.343406][ T6353] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 310.401188][ T6353] F2FS-fs (loop5): Failed to read root inode [ 310.427918][ T6356] F2FS-fs (loop4): Failed to read root inode [ 310.487351][ T6351] F2FS-fs (loop2): Failed to read root inode 08:17:51 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05", 0x95, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:51 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xf0ffff, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:51 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:51 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000), 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:51 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000", 0x11, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:51 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x1000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 310.662335][ T6374] loop1: detected capacity change from 0 to 49152 [ 310.689280][ T6374] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 310.703764][ T6374] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 310.744232][ T6374] F2FS-fs (loop1): invalid crc_offset: 0 [ 310.787775][ T6374] F2FS-fs (loop1): invalid crc_offset: 0 [ 310.798344][ T6374] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 310.814403][ T6382] loop2: detected capacity change from 0 to 245791 [ 310.821615][ T6381] loop5: detected capacity change from 0 to 245791 08:17:51 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100", 0xae, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 310.857973][ T6385] loop4: detected capacity change from 0 to 245791 [ 310.870915][ T6382] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 310.903876][ T6381] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 310.909374][ T6382] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 310.930239][ T6381] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 310.965539][ T6382] F2FS-fs (loop2): invalid crc_offset: 0 [ 310.971587][ T6381] F2FS-fs (loop5): invalid crc_offset: 0 [ 310.999686][ T6381] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:17:51 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x2000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 311.006267][ T6385] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 311.036526][ T6382] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 311.070452][ T6385] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 311.089012][ T6392] loop1: detected capacity change from 0 to 49152 [ 311.147992][ T6392] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 311.172585][ T6385] F2FS-fs (loop4): invalid crc_offset: 0 [ 311.205322][ T6392] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 311.211230][ T6382] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 311.256655][ T6381] F2FS-fs (loop5): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 311.271972][ T6385] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 311.305392][ T6392] F2FS-fs (loop1): invalid crc_offset: 0 [ 311.339501][ T6392] F2FS-fs (loop1): invalid crc_offset: 0 [ 311.353500][ T6381] F2FS-fs (loop5): Failed to read root inode [ 311.355711][ T6392] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 311.378896][ T6385] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. 08:17:52 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100", 0xae, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 311.431165][ T6385] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 311.487693][ T6382] F2FS-fs (loop2): Failed to read root inode [ 311.575056][ T6397] loop1: detected capacity change from 0 to 49152 [ 311.628875][ T6397] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 311.666425][ T6397] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 311.715554][ T6397] F2FS-fs (loop1): invalid crc_offset: 0 [ 311.727977][ T6385] F2FS-fs (loop4): Failed to read root inode [ 311.748871][ T6397] F2FS-fs (loop1): invalid crc_offset: 0 [ 311.761550][ T6397] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 311.845832][ T4685] I/O error, dev loop2, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 311.850015][ T4689] I/O error, dev loop5, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 08:17:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:52 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000", 0x11, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:52 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x3000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:52 executing program 5: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:52 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100", 0xae, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:52 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000), 0x0, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 312.243379][ T6403] loop1: detected capacity change from 0 to 49152 [ 312.250027][ T6404] loop2: detected capacity change from 0 to 245791 [ 312.253054][ T6407] loop4: detected capacity change from 0 to 245791 [ 312.258347][ T6405] loop5: detected capacity change from 0 to 245791 [ 312.285249][ T6404] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 312.307503][ T6403] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 312.333110][ T6407] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 312.354911][ T6404] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 312.368532][ T6403] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 312.450018][ T27] audit: type=1804 audit(1652861873.018:423): pid=6413 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/109/bus" dev="sda1" ino=1187 res=1 errno=0 [ 312.680902][ T6407] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 313.051262][ T6404] F2FS-fs (loop2): invalid crc_offset: 0 08:17:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:17:53 executing program 5: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 313.220319][ T27] audit: type=1800 audit(1652861873.018:424): pid=6413 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1187 res=0 errno=0 [ 313.247845][ T6404] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 313.249809][ T6403] F2FS-fs (loop1): invalid crc_offset: 0 [ 313.265286][ T6407] F2FS-fs (loop4): invalid crc_offset: 0 08:17:53 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x4000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:53 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000", 0x11, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 313.330780][ T6404] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 313.331665][ T6407] F2FS-fs (loop4): Failed to initialize F2FS segment manager (-4) [ 313.424331][ T6404] F2FS-fs (loop2): Failed to read root inode [ 313.430676][ T6403] F2FS-fs (loop1): invalid crc_offset: 0 [ 313.440362][ T6403] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 313.503416][ T27] audit: type=1804 audit(1652861874.078:425): pid=6423 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/110/bus" dev="sda1" ino=1175 res=1 errno=0 08:17:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 314.284183][ T27] audit: type=1800 audit(1652861874.078:426): pid=6423 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1175 res=0 errno=0 [ 314.390260][ T3637] I/O error, dev loop5, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 314.469864][ T27] audit: type=1804 audit(1652861875.038:427): pid=6430 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/111/bus" dev="sda1" ino=1182 res=1 errno=0 [ 314.602113][ T6431] loop4: detected capacity change from 0 to 245791 [ 314.629504][ T27] audit: type=1800 audit(1652861875.038:428): pid=6430 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1182 res=0 errno=0 [ 314.859358][ T6431] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:17:55 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a00", 0xba, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:55 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000", 0x11, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:17:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 315.162528][ T6432] loop5: detected capacity change from 0 to 245791 [ 315.183195][ T6431] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 08:17:55 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x5000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 315.262438][ T6431] F2FS-fs (loop4): invalid crc_offset: 0 08:17:55 executing program 5: syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 315.333681][ T6440] loop1: detected capacity change from 0 to 49152 [ 315.335896][ T6431] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 315.362193][ T6442] loop2: detected capacity change from 0 to 245791 [ 315.369084][ T6440] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 315.452159][ T27] audit: type=1804 audit(1652861876.028:429): pid=6444 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/112/bus" dev="sda1" ino=1174 res=1 errno=0 [ 315.482812][ T6440] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 08:17:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 316.187712][ T6440] F2FS-fs (loop1): invalid crc_offset: 0 [ 316.205212][ T6442] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:17:56 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x6000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 316.221838][ T27] audit: type=1800 audit(1652861876.028:430): pid=6444 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1174 res=0 errno=0 [ 316.247068][ T6440] F2FS-fs (loop1): invalid crc_offset: 0 [ 316.253783][ T6440] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 316.263504][ T6442] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 316.272268][ T6431] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. 08:17:56 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a00", 0xba, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 316.285397][ T6442] F2FS-fs (loop2): invalid crc_offset: 0 [ 316.339585][ T6442] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 316.364553][ T6454] loop5: detected capacity change from 0 to 245791 [ 316.396359][ T6442] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 316.461961][ T27] audit: type=1804 audit(1652861877.038:431): pid=6456 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/113/bus" dev="sda1" ino=1170 res=1 errno=0 08:17:57 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:17:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) [ 317.224024][ T1226] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.230339][ T1226] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.230355][ T27] audit: type=1800 audit(1652861877.038:432): pid=6456 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1170 res=0 errno=0 [ 317.299486][ T6431] F2FS-fs (loop4): Failed to read root inode [ 317.813005][ T6442] F2FS-fs (loop2): Failed to read root inode [ 317.960489][ T27] audit: type=1804 audit(1652861878.048:433): pid=6463 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/114/bus" dev="sda1" ino=1160 res=1 errno=0 [ 318.254271][ T27] audit: type=1800 audit(1652861878.048:434): pid=6463 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1160 res=0 errno=0 [ 318.318076][ T3637] I/O error, dev loop1, sector 49024 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 08:17:58 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000", 0x11, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:17:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) 08:17:58 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x7000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:17:58 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000", 0x1a, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 318.365749][ T6465] loop1: detected capacity change from 0 to 49152 [ 318.433213][ T6465] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 318.433560][ T6469] loop5: detected capacity change from 0 to 245791 [ 318.487196][ T6465] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 318.516978][ T6474] loop2: detected capacity change from 0 to 245791 [ 318.520907][ T6475] loop4: detected capacity change from 0 to 245791 [ 318.561035][ T6474] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 318.588197][ T6474] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 318.591107][ T6465] F2FS-fs (loop1): invalid crc_offset: 0 08:17:59 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 318.601498][ T27] audit: type=1804 audit(1652861879.178:435): pid=6477 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/115/bus" dev="sda1" ino=1185 res=1 errno=0 [ 318.654916][ T6475] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 318.679286][ T6474] F2FS-fs (loop2): invalid crc_offset: 0 [ 318.687712][ T6475] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 318.695554][ T6465] F2FS-fs (loop1): invalid crc_offset: 0 [ 318.728691][ T6474] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 318.748719][ T6475] F2FS-fs (loop4): invalid crc_offset: 0 [ 318.749901][ T6465] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 318.755965][ T27] audit: type=1800 audit(1652861879.228:436): pid=6477 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1185 res=0 errno=0 [ 318.829678][ T6475] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 318.878424][ T6475] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. 08:17:59 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x10000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 319.045327][ T6483] loop5: detected capacity change from 0 to 245791 [ 319.047020][ T6474] F2FS-fs (loop2): Failed to read root inode 08:17:59 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a00", 0xba, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 319.090606][ T4459] I/O error, dev loop5, sector 245632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 08:17:59 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 319.153288][ T6475] F2FS-fs (loop4): Failed to read root inode [ 319.230065][ T6488] loop5: detected capacity change from 0 to 245791 [ 319.262523][ T6489] loop1: detected capacity change from 0 to 49152 [ 319.319234][ T6489] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:18:00 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) [ 319.381779][ T6489] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 08:18:00 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) [ 319.423734][ T6489] F2FS-fs (loop1): invalid crc_offset: 0 [ 319.434180][ T6489] F2FS-fs (loop1): invalid crc_offset: 0 [ 319.440243][ T6489] F2FS-fs (loop1): Failed to get valid F2FS checkpoint 08:18:00 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x1f000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:18:00 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000", 0x11, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:18:00 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000", 0x1a, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 319.721577][ T6500] loop2: detected capacity change from 0 to 245791 [ 319.747243][ T6500] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 319.761058][ T6500] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 319.789783][ T6500] F2FS-fs (loop2): invalid crc_offset: 0 [ 319.837673][ T6500] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 320.049059][ T6500] F2FS-fs (loop2): Failed to read root inode [ 320.062596][ T6501] loop4: detected capacity change from 0 to 245791 [ 320.082951][ T6501] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 320.111693][ T6501] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 320.141690][ T6501] F2FS-fs (loop4): Unrecognized mount option "./file0" or missing value 08:18:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) 08:18:01 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a00000040000000", 0xc0, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:18:01 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x20000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:18:01 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x41, &(0x7f0000000040)=ANY=[]) 08:18:01 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000", 0x1a, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:18:01 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000", 0x1a, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 320.534353][ T6514] loop1: detected capacity change from 0 to 49152 [ 320.542088][ T6509] loop4: detected capacity change from 0 to 245791 [ 320.543158][ T6515] loop2: detected capacity change from 0 to 245791 08:18:01 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}], 0x41, &(0x7f0000000040)=ANY=[]) [ 320.605380][ T6514] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 320.626990][ T6509] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 320.629765][ T6515] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 320.656579][ T6514] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 320.713823][ T6509] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 320.720989][ T6515] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 320.739973][ T27] audit: type=1804 audit(1652861881.318:437): pid=6522 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/116/bus" dev="sda1" ino=1168 res=1 errno=0 [ 320.748628][ T6514] F2FS-fs (loop1): invalid crc_offset: 0 [ 320.785797][ T6525] loop5: detected capacity change from 0 to 49152 [ 320.800203][ T6515] F2FS-fs (loop2): invalid crc_offset: 0 [ 320.846350][ T27] audit: type=1800 audit(1652861881.358:438): pid=6522 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1168 res=0 errno=0 [ 320.854239][ T6525] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 320.882317][ T6515] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 320.883847][ T6514] F2FS-fs (loop1): invalid crc_offset: 0 [ 320.897309][ T6509] F2FS-fs (loop4): invalid crc_offset: 0 [ 320.930238][ T6509] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 320.932583][ T6514] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 320.968603][ T6525] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 321.009893][ T6525] F2FS-fs (loop5): invalid crc_offset: 0 [ 321.045580][ T6525] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:18:01 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x20100000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 321.146651][ T6515] F2FS-fs (loop2): Failed to read root inode 08:18:01 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a00000040000000", 0xc0, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 321.202684][ T6509] F2FS-fs (loop4): Failed to read root inode 08:18:01 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x3f000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 321.312079][ T6531] loop1: detected capacity change from 0 to 49152 [ 321.326275][ T6525] bio_check_eod: 75 callbacks suppressed [ 321.326294][ T6525] syz-executor.5: attempt to access beyond end of device [ 321.326294][ T6525] loop5: rw=0, want=122896, limit=49152 [ 321.389421][ T6531] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:18:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="000000000000000000000100000001000000000200000001000000000300", 0x1e, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 321.451190][ T6531] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 321.459733][ T6525] F2FS-fs (loop5): Failed to read root inode [ 321.485641][ T6531] F2FS-fs (loop1): invalid crc_offset: 0 08:18:02 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000", 0x1a, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 321.507855][ T6531] F2FS-fs (loop1): invalid crc_offset: 0 [ 321.573860][ T6531] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 321.604161][ T6537] loop2: detected capacity change from 0 to 245791 [ 321.636972][ T6537] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 321.668073][ T6537] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 321.694363][ T6537] F2FS-fs (loop2): invalid crc_offset: 0 [ 321.731974][ T6537] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 321.866599][ T6541] loop4: detected capacity change from 0 to 245791 [ 321.969377][ T6541] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 322.003821][ T6541] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 322.033590][ T6537] F2FS-fs (loop2): Failed to read root inode [ 322.044102][ T6541] F2FS-fs (loop4): invalid crc_offset: 0 [ 322.109975][ T6541] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 322.259171][ T6541] F2FS-fs (loop4): Failed to read root inode 08:18:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd05) 08:18:03 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x4e000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:18:03 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19}], 0x41, &(0x7f0000000040)=ANY=[]) 08:18:03 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="000000000000000000000100000001000000000200000001000000000300", 0x1e, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:18:03 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a00000040000000", 0xc0, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:18:03 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000", 0x1a, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 322.839316][ T6551] loop1: detected capacity change from 0 to 49152 [ 322.848078][ T6550] loop4: detected capacity change from 0 to 245791 [ 322.855365][ T6553] loop5: detected capacity change from 0 to 49152 [ 322.862814][ T6552] loop2: detected capacity change from 0 to 245791 [ 322.899625][ T6551] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 322.909581][ T6550] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 322.914752][ T6553] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 322.937330][ T6552] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 322.982385][ T6551] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 322.997232][ T6552] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 322.999963][ T6550] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 323.026400][ T6551] F2FS-fs (loop1): invalid crc_offset: 0 [ 323.035786][ T6553] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 323.067386][ T6551] F2FS-fs (loop1): invalid crc_offset: 0 [ 323.083498][ T6552] F2FS-fs (loop2): invalid crc_offset: 0 [ 323.096794][ T6553] F2FS-fs (loop5): invalid crc_offset: 0 [ 323.110631][ T6551] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 323.128198][ T6552] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 323.134292][ T6550] F2FS-fs (loop4): invalid crc_offset: 0 [ 323.144281][ T27] audit: type=1804 audit(1652861883.718:439): pid=6561 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/117/bus" dev="sda1" ino=1187 res=1 errno=0 [ 323.174742][ T6553] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 323.211317][ T6550] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 323.242283][ T27] audit: type=1800 audit(1652861883.718:440): pid=6561 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1187 res=0 errno=0 08:18:03 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x8cffffff, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:18:04 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a00000040000000400000", 0xc3, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 323.401069][ T6552] F2FS-fs (loop2): Failed to read root inode [ 323.447700][ T6553] syz-executor.5: attempt to access beyond end of device [ 323.447700][ T6553] loop5: rw=0, want=122896, limit=49152 [ 323.472435][ T6567] loop1: detected capacity change from 0 to 49152 [ 323.508832][ T6553] F2FS-fs (loop5): Failed to read root inode [ 323.527661][ T6550] F2FS-fs (loop4): Failed to read root inode [ 323.550404][ T6567] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:18:04 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xc0ed0000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 323.638943][ T6567] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 323.717697][ T6567] F2FS-fs (loop1): invalid crc_offset: 0 08:18:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="000000000000000000000100000001000000000200000001000000000300", 0x1e, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) [ 323.759561][ T6567] F2FS-fs (loop1): invalid crc_offset: 0 [ 323.787008][ T6567] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 323.865105][ T6574] loop2: detected capacity change from 0 to 245791 08:18:04 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c", 0x22, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 323.909786][ T6574] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 323.922792][ T6574] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 08:18:04 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="000000000000000000000100000001000000000200000001000000000300", 0x1e, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) [ 323.999773][ T6574] F2FS-fs (loop2): invalid crc_offset: 0 [ 324.026992][ T6574] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 324.091428][ T6579] loop5: detected capacity change from 0 to 49152 [ 324.105601][ T6580] loop4: detected capacity change from 0 to 245791 [ 324.135034][ T6579] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 324.165439][ T6580] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 324.179295][ T6580] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 324.191122][ T6579] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 324.210471][ T6580] F2FS-fs (loop4): invalid crc_offset: 0 [ 324.229391][ T6579] F2FS-fs (loop5): invalid crc_offset: 0 [ 324.249398][ T6580] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 324.272083][ T6579] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 324.309924][ T6574] F2FS-fs (loop2): Failed to read root inode [ 324.450166][ T6580] F2FS-fs (loop4): Failed to read root inode [ 324.460303][ T6579] syz-executor.5: attempt to access beyond end of device [ 324.460303][ T6579] loop5: rw=0, want=122896, limit=49152 [ 324.493821][ T6579] F2FS-fs (loop5): Failed to read root inode 08:18:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:18:05 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xf0ffffff, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:18:05 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a00000040000000400000", 0xc3, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:18:05 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="000000000000000000000100000001000000000200000001000000000300", 0x1e, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:18:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000", 0x20, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:18:05 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}], 0x41, &(0x7f0000000040)=ANY=[]) 08:18:05 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xf6ffffff, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 324.935748][ T6589] loop2: detected capacity change from 0 to 245791 [ 324.954198][ T6591] loop1: detected capacity change from 0 to 49152 [ 324.962059][ T6592] loop5: detected capacity change from 0 to 16479 [ 324.969333][ T6593] loop4: detected capacity change from 0 to 245791 [ 325.019447][ T6592] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 325.041794][ T6593] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 325.053809][ T6589] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 325.062398][ T6589] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 325.090309][ T6591] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 325.113115][ T6593] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 325.121514][ T6592] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 325.133261][ T6591] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 08:18:05 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xff000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 325.180353][ T6593] F2FS-fs (loop4): invalid crc_offset: 0 [ 325.197381][ T6592] F2FS-fs (loop5): invalid crc_offset: 0 [ 325.212742][ T6589] F2FS-fs (loop2): invalid crc_offset: 0 [ 325.213307][ T6591] F2FS-fs (loop1): invalid crc_offset: 0 [ 325.232527][ T6593] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 325.268136][ T6592] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:18:05 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xffff1f00, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 325.277985][ T6589] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 325.293560][ T6591] F2FS-fs (loop1): invalid crc_offset: 0 [ 325.299580][ T27] audit: type=1804 audit(1652861885.878:441): pid=6605 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/118/bus" dev="sda1" ino=1186 res=1 errno=0 [ 325.330503][ T6592] syz-executor.5: attempt to access beyond end of device [ 325.330503][ T6592] loop5: rw=12288, want=24584, limit=16479 [ 325.337415][ T6591] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 325.388789][ T27] audit: type=1800 audit(1652861885.878:442): pid=6605 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 325.391234][ T6592] syz-executor.5: attempt to access beyond end of device [ 325.391234][ T6592] loop5: rw=12288, want=24592, limit=16479 08:18:06 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a00000040000000400000", 0xc3, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:18:06 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xfffff000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 325.513885][ T6592] syz-executor.5: attempt to access beyond end of device [ 325.513885][ T6592] loop5: rw=12288, want=24600, limit=16479 [ 325.550957][ T6593] F2FS-fs (loop4): Failed to read root inode [ 325.621397][ T6611] loop1: detected capacity change from 0 to 49152 [ 325.641537][ T6589] F2FS-fs (loop2): Failed to read root inode [ 325.653875][ T6592] syz-executor.5: attempt to access beyond end of device [ 325.653875][ T6592] loop5: rw=12288, want=24608, limit=16479 08:18:06 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xffffff7f, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 325.692209][ T6611] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 325.740973][ T6611] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 325.804872][ T6611] F2FS-fs (loop1): invalid crc_offset: 0 [ 325.828857][ T6611] F2FS-fs (loop1): invalid crc_offset: 0 [ 325.842335][ T6592] syz-executor.5: attempt to access beyond end of device [ 325.842335][ T6592] loop5: rw=12288, want=24616, limit=16479 [ 325.859622][ T6611] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 325.964010][ T6592] syz-executor.5: attempt to access beyond end of device [ 325.964010][ T6592] loop5: rw=12288, want=24624, limit=16479 [ 326.019400][ T6592] syz-executor.5: attempt to access beyond end of device [ 326.019400][ T6592] loop5: rw=12288, want=24632, limit=16479 [ 326.038425][ T6592] F2FS-fs (loop5): NAT is corrupt, run fsck to fix it [ 326.083989][ T6592] F2FS-fs (loop5): Failed to initialize F2FS node manager (-5) 08:18:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:18:07 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="000000000000000000000100000001000000000200000001000000000300", 0x1e, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:18:07 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xffffff8c, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:18:07 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000", 0x20, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:18:07 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc", 0xc5, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:18:07 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 326.482736][ T6623] loop2: detected capacity change from 0 to 245791 [ 326.483443][ T6624] loop1: detected capacity change from 0 to 49152 [ 326.494911][ T6622] loop4: detected capacity change from 0 to 245791 [ 326.497919][ T6621] loop5: detected capacity change from 0 to 16479 [ 326.519892][ T6622] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 08:18:07 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xfffffff0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 326.556978][ T6623] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 326.599594][ T6622] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 326.615196][ T6621] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 326.622953][ T6621] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 326.627720][ T6623] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 326.689382][ T6622] F2FS-fs (loop4): invalid crc_offset: 0 [ 326.707213][ T6624] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 326.747474][ T6623] F2FS-fs (loop2): invalid crc_offset: 0 [ 326.749327][ T6621] F2FS-fs (loop5): invalid crc_offset: 0 [ 326.762226][ T27] audit: type=1804 audit(1652861887.338:443): pid=6631 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/119/bus" dev="sda1" ino=1178 res=1 errno=0 08:18:07 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xfffffff6, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 326.800458][ T6622] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 326.802977][ T6624] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 326.819537][ T6623] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 326.842441][ T27] audit: type=1800 audit(1652861887.338:444): pid=6631 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1178 res=0 errno=0 [ 326.877109][ T6621] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 326.902316][ T6624] F2FS-fs (loop1): invalid crc value 08:18:07 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xedc000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 326.927267][ T6624] F2FS-fs (loop1): invalid crc_offset: 0 [ 326.946545][ T6621] bio_check_eod: 10 callbacks suppressed [ 326.946564][ T6621] syz-executor.5: attempt to access beyond end of device [ 326.946564][ T6621] loop5: rw=12288, want=24584, limit=16479 [ 326.973059][ T6624] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 326.991932][ T6621] syz-executor.5: attempt to access beyond end of device [ 326.991932][ T6621] loop5: rw=12288, want=24592, limit=16479 [ 327.015796][ T6621] syz-executor.5: attempt to access beyond end of device [ 327.015796][ T6621] loop5: rw=12288, want=24600, limit=16479 08:18:07 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc", 0xc5, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:18:07 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x4000000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 327.081425][ T6621] syz-executor.5: attempt to access beyond end of device [ 327.081425][ T6621] loop5: rw=12288, want=24608, limit=16479 [ 327.125959][ T6621] syz-executor.5: attempt to access beyond end of device [ 327.125959][ T6621] loop5: rw=12288, want=24616, limit=16479 [ 327.166213][ T6622] F2FS-fs (loop4): Failed to read root inode [ 327.171588][ T6642] loop1: detected capacity change from 0 to 49152 [ 327.176514][ T6623] F2FS-fs (loop2): Failed to read root inode [ 327.190725][ T6621] syz-executor.5: attempt to access beyond end of device [ 327.190725][ T6621] loop5: rw=12288, want=24624, limit=16479 [ 327.230183][ T6642] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 327.254725][ T6642] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 08:18:07 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x40000000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 327.274390][ T6621] syz-executor.5: attempt to access beyond end of device [ 327.274390][ T6621] loop5: rw=12288, want=24632, limit=16479 [ 327.326099][ T6642] F2FS-fs (loop1): invalid crc value [ 327.345824][ T6642] F2FS-fs (loop1): invalid crc_offset: 0 [ 327.364158][ T6642] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 327.375833][ T6621] syz-executor.5: attempt to access beyond end of device [ 327.375833][ T6621] loop5: rw=12288, want=24640, limit=16479 [ 327.441905][ T6621] syz-executor.5: attempt to access beyond end of device [ 327.441905][ T6621] loop5: rw=12288, want=24584, limit=16479 [ 327.499240][ T6621] syz-executor.5: attempt to access beyond end of device [ 327.499240][ T6621] loop5: rw=12288, want=24584, limit=16479 [ 327.593328][ T6621] F2FS-fs (loop5): NAT is corrupt, run fsck to fix it [ 327.631361][ T6621] F2FS-fs (loop5): Failed to initialize F2FS node manager (-5) 08:18:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:18:08 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0xf0ffffffffffff, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:18:08 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000", 0x20, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:18:08 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000", 0x20, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:18:08 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc", 0xc5, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:18:08 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 328.072571][ T6651] loop1: detected capacity change from 0 to 49152 [ 328.095273][ T6653] loop4: detected capacity change from 0 to 245791 [ 328.096587][ T6654] loop5: detected capacity change from 0 to 16479 [ 328.116362][ T6655] loop2: detected capacity change from 0 to 245791 08:18:08 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x100000000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 328.143411][ T6651] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 328.155371][ T6653] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 328.169654][ T6655] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 328.180438][ T6653] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 328.200557][ T6654] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 328.208043][ T6651] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 328.226692][ T6655] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 328.260899][ T6654] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 328.297619][ T6653] F2FS-fs (loop4): invalid crc_offset: 0 [ 328.299558][ T6651] F2FS-fs (loop1): invalid crc value [ 328.325092][ T6654] F2FS-fs (loop5): invalid crc_offset: 0 [ 328.330928][ T27] audit: type=1804 audit(1652861888.908:445): pid=6665 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/120/bus" dev="sda1" ino=1186 res=1 errno=0 [ 328.361790][ T6655] F2FS-fs (loop2): invalid crc_offset: 0 [ 328.367880][ T6651] F2FS-fs (loop1): invalid crc_offset: 0 08:18:09 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x200000000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 328.379293][ T6653] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 328.383070][ T27] audit: type=1800 audit(1652861888.908:446): pid=6665 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 328.402859][ T6655] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 328.422138][ T6651] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 328.425093][ T6654] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:18:09 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x300000000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 328.505568][ T6654] F2FS-fs (loop5): NAT is corrupt, run fsck to fix it 08:18:09 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 328.556746][ T6654] F2FS-fs (loop5): Failed to initialize F2FS node manager (-5) [ 328.605175][ T6653] F2FS-fs (loop4): Failed to read root inode 08:18:09 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x400000000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:18:09 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 328.699423][ T6674] loop1: detected capacity change from 0 to 49152 [ 328.758152][ T6674] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 328.804697][ T6655] F2FS-fs (loop2): Failed to read root inode [ 328.807871][ T6674] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 328.837411][ T6674] F2FS-fs (loop1): invalid crc_offset: 0 [ 328.857195][ T6674] F2FS-fs (loop1): invalid crc_offset: 0 [ 328.857613][ T6677] loop5: detected capacity change from 0 to 49152 [ 328.910986][ T6674] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 328.925033][ T6677] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 328.948028][ T6677] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 329.022003][ T6677] F2FS-fs (loop5): invalid crc_offset: 0 [ 329.077753][ T6677] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 329.131616][ T6677] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 329.141409][ T6677] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 329.242575][ T6677] F2FS-fs (loop5): Failed to read root inode 08:18:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x4000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd05) 08:18:10 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x500000000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) 08:18:10 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000", 0x20, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x446240, 0x105) 08:18:10 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000013000)="000000000000000000000100000001000000000200000001000000000300000001", 0x21, 0xc00000}, {&(0x7f0000014500)="ed4100205cf90100535f010003000000001000000000000002", 0x19, 0x3c01000}, {&(0x7f0000014700)="00000000000000000300000003", 0xd, 0x3c01fe0}], 0x41, &(0x7f0000000040)=ANY=[]) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x0) creat(&(0x7f00000013c0)='./file0\x00', 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x1) 08:18:10 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) 08:18:10 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6, 0x404fe0}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0}], 0x41, &(0x7f0000000040)=ANY=[]) [ 329.643891][ T6683] loop4: detected capacity change from 0 to 245791 [ 329.650922][ T6689] loop2: detected capacity change from 0 to 245791 [ 329.651866][ T6688] loop5: detected capacity change from 0 to 16479 [ 329.669305][ T6686] loop1: detected capacity change from 0 to 49152 08:18:10 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x600000000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 329.687377][ T6689] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 329.687901][ T6683] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 329.720726][ T6686] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 329.728803][ T6689] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 329.760439][ T6683] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 329.797444][ T6686] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 329.833754][ T6689] F2FS-fs (loop2): invalid crc_offset: 0 [ 329.846965][ T6683] F2FS-fs (loop4): invalid crc_offset: 0 [ 329.873096][ T6686] F2FS-fs (loop1): invalid crc_offset: 0 08:18:10 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x700000000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 329.889864][ T6683] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 329.900445][ T6686] F2FS-fs (loop1): invalid crc_offset: 0 [ 329.919077][ T6686] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 329.921634][ T27] audit: type=1804 audit(1652861890.498:447): pid=6699 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3180189293/syzkaller.rlDGWP/121/bus" dev="sda1" ino=1169 res=1 errno=0 [ 329.964581][ T6688] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 329.978281][ T6689] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:18:10 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x1000000000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 330.011857][ T27] audit: type=1800 audit(1652861890.548:448): pid=6699 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1169 res=0 errno=0 [ 330.034553][ T6688] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 08:18:10 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}, {&(0x7f0000010c00)='\x00\x00\x00\x00\b', 0x5, 0x1c80}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000011000)="00000000000000000000000000000000000000000000000000000006", 0x1c, 0x4011e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011500)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f", 0xc6}, {&(0x7f0000000080)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0xc00000}], 0x41, &(0x7f0000000040)=ANY=[]) [ 330.078630][ T6688] F2FS-fs (loop5): invalid crc_offset: 0 [ 330.141358][ T6688] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 08:18:10 executing program 0: mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x1f00000000000000, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './file1'}}]}) [ 330.189504][ T6683] F2FS-fs (loop4): Failed to read root inode [ 330.200371][ T6707] loop1: detected capacity change from 0 to 49152 [ 330.208276][ T6689] F2FS-fs (loop2): access invalid blkaddr:1 [ 330.224165][ T6689] ------------[ cut here ]------------ [ 330.225418][ T6688] F2FS-fs (loop5): NAT is corrupt, run fsck to fix it [ 330.249738][ T6707] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 330.276400][ T6688] F2FS-fs (loop5): Failed to initialize F2FS node manager (-5)